From e8ce42bd1756361349b41b648e6f744934f8e44e Mon Sep 17 00:00:00 2001
From: Jonathan Dieter <jdieter@gmail.com>
Date: Tue, 26 Dec 2017 17:27:46 +0200
Subject: [PATCH] Put customized spdlog in source so we don't download during
build
Signed-off-by: Jonathan Dieter <jdieter@gmail.com>
---
external/spdlog-0.14.0/.gitignore | 64 +
external/spdlog-0.14.0/.travis.yml | 90 +
external/spdlog-0.14.0/CMakeLists.txt | 87 +
external/spdlog-0.14.0/INSTALL | 13 +
external/spdlog-0.14.0/LICENSE | 22 +
external/spdlog-0.14.0/README.md | 224 +
external/spdlog-0.14.0/astyle.sh | 5 +
external/spdlog-0.14.0/bench/Makefile.mingw | 57 +
external/spdlog-0.14.0/bench/boost-bench-mt.cpp | 84 +
external/spdlog-0.14.0/bench/boost-bench.cpp | 47 +
external/spdlog-0.14.0/bench/easyl.conf | 10 +
.../spdlog-0.14.0/bench/easylogging-bench-mt.cpp | 52 +
external/spdlog-0.14.0/bench/easylogging-bench.cpp | 22 +
external/spdlog-0.14.0/bench/g2log-async.cpp | 62 +
external/spdlog-0.14.0/bench/glog-bench-mt.cpp | 50 +
external/spdlog-0.14.0/bench/glog-bench.cpp | 21 +
external/spdlog-0.14.0/bench/latency/compare.sh | 13 +
.../spdlog-0.14.0/bench/latency/g3log-crush.cpp | 37 +
.../spdlog-0.14.0/bench/latency/g3log-latency.cpp | 129 +
.../spdlog-0.14.0/bench/latency/spdlog-latency.cpp | 128 +
external/spdlog-0.14.0/bench/latency/utils.h | 35 +
external/spdlog-0.14.0/bench/logs/.gitignore | 4 +
external/spdlog-0.14.0/bench/spdlog-async.cpp | 62 +
external/spdlog-0.14.0/bench/spdlog-bench-mt.cpp | 55 +
external/spdlog-0.14.0/bench/spdlog-bench.cpp | 20 +
external/spdlog-0.14.0/bench/spdlog-null-async.cpp | 112 +
external/spdlog-0.14.0/bench/utils.h | 35 +
external/spdlog-0.14.0/cmake/Config.cmake.in | 24 +
external/spdlog-0.14.0/cmake/spdlog.pc.in | 6 +
external/spdlog-0.14.0/example/CMakeLists.txt | 49 +
external/spdlog-0.14.0/example/Makefile.clang | 32 +
external/spdlog-0.14.0/example/Makefile.mingw | 32 +
external/spdlog-0.14.0/example/bench.cpp | 144 +
external/spdlog-0.14.0/example/example.cpp | 174 +
external/spdlog-0.14.0/example/example.sln | 26 +
external/spdlog-0.14.0/example/example.vcxproj | 126 +
external/spdlog-0.14.0/example/jni/Android.mk | 15 +
external/spdlog-0.14.0/example/jni/Application.mk | 2 +
external/spdlog-0.14.0/example/jni/example.cpp | 1 +
external/spdlog-0.14.0/example/multisink.cpp | 47 +
external/spdlog-0.14.0/example/utils.h | 35 +
.../spdlog-0.14.0/include/spdlog/async_logger.h | 82 +
external/spdlog-0.14.0/include/spdlog/common.h | 160 +
.../include/spdlog/details/async_log_helper.h | 399 +
.../include/spdlog/details/async_logger_impl.h | 105 +
.../include/spdlog/details/file_helper.h | 117 +
.../spdlog-0.14.0/include/spdlog/details/log_msg.h | 50 +
.../include/spdlog/details/logger_impl.h | 564 ++
.../include/spdlog/details/mpmc_bounded_q.h | 172 +
.../include/spdlog/details/null_mutex.h | 45 +
external/spdlog-0.14.0/include/spdlog/details/os.h | 469 +
.../spdlog/details/pattern_formatter_impl.h | 665 ++
.../include/spdlog/details/registry.h | 214 +
.../include/spdlog/details/spdlog_impl.h | 263 +
.../include/spdlog/fmt/bundled/format.cc | 535 ++
.../include/spdlog/fmt/bundled/format.h | 4012 +++++++++
.../include/spdlog/fmt/bundled/ostream.cc | 35 +
.../include/spdlog/fmt/bundled/ostream.h | 105 +
.../include/spdlog/fmt/bundled/posix.cc | 241 +
.../include/spdlog/fmt/bundled/posix.h | 367 +
.../include/spdlog/fmt/bundled/time.h | 143 +
external/spdlog-0.14.0/include/spdlog/fmt/fmt.h | 28 +
external/spdlog-0.14.0/include/spdlog/fmt/ostr.h | 17 +
external/spdlog-0.14.0/include/spdlog/formatter.h | 47 +
external/spdlog-0.14.0/include/spdlog/logger.h | 132 +
.../include/spdlog/sinks/android_sink.h | 90 +
.../include/spdlog/sinks/ansicolor_sink.h | 133 +
.../spdlog-0.14.0/include/spdlog/sinks/base_sink.h | 50 +
.../spdlog-0.14.0/include/spdlog/sinks/dist_sink.h | 73 +
.../include/spdlog/sinks/file_sinks.h | 242 +
.../spdlog-0.14.0/include/spdlog/sinks/msvc_sink.h | 51 +
.../spdlog-0.14.0/include/spdlog/sinks/null_sink.h | 34 +
.../include/spdlog/sinks/ostream_sink.h | 47 +
external/spdlog-0.14.0/include/spdlog/sinks/sink.h | 53 +
.../include/spdlog/sinks/stdout_sinks.h | 77 +
.../include/spdlog/sinks/syslog_sink.h | 81 +
.../include/spdlog/sinks/wincolor_sink.h | 121 +
external/spdlog-0.14.0/include/spdlog/spdlog.h | 189 +
external/spdlog-0.14.0/include/spdlog/tweakme.h | 141 +
external/spdlog-0.14.0/tests/CMakeLists.txt | 19 +
external/spdlog-0.14.0/tests/catch.hpp | 9427 ++++++++++++++++++++
external/spdlog-0.14.0/tests/cond_logging.cpp | 154 +
external/spdlog-0.14.0/tests/errors.cpp | 113 +
external/spdlog-0.14.0/tests/file_helper.cpp | 78 +
external/spdlog-0.14.0/tests/file_log.cpp | 151 +
external/spdlog-0.14.0/tests/format.cpp | 56 +
external/spdlog-0.14.0/tests/includes.h | 16 +
external/spdlog-0.14.0/tests/install_libcxx.sh | 12 +
external/spdlog-0.14.0/tests/main.cpp | 2 +
external/spdlog-0.14.0/tests/registry.cpp | 84 +
external/spdlog-0.14.0/tests/tests.sln | 28 +
external/spdlog-0.14.0/tests/tests.vcxproj | 145 +
external/spdlog-0.14.0/tests/tests.vcxproj.filters | 54 +
external/spdlog-0.14.0/tests/utils.cpp | 48 +
external/spdlog-0.14.0/tests/utils.h | 15 +
95 files changed, 23004 insertions(+)
create mode 100644 external/spdlog-0.14.0/.gitignore
create mode 100644 external/spdlog-0.14.0/.travis.yml
create mode 100644 external/spdlog-0.14.0/CMakeLists.txt
create mode 100644 external/spdlog-0.14.0/INSTALL
create mode 100644 external/spdlog-0.14.0/LICENSE
create mode 100644 external/spdlog-0.14.0/README.md
create mode 100755 external/spdlog-0.14.0/astyle.sh
create mode 100644 external/spdlog-0.14.0/bench/Makefile.mingw
create mode 100644 external/spdlog-0.14.0/bench/boost-bench-mt.cpp
create mode 100644 external/spdlog-0.14.0/bench/boost-bench.cpp
create mode 100644 external/spdlog-0.14.0/bench/easyl.conf
create mode 100644 external/spdlog-0.14.0/bench/easylogging-bench-mt.cpp
create mode 100644 external/spdlog-0.14.0/bench/easylogging-bench.cpp
create mode 100644 external/spdlog-0.14.0/bench/g2log-async.cpp
create mode 100644 external/spdlog-0.14.0/bench/glog-bench-mt.cpp
create mode 100644 external/spdlog-0.14.0/bench/glog-bench.cpp
create mode 100755 external/spdlog-0.14.0/bench/latency/compare.sh
create mode 100644 external/spdlog-0.14.0/bench/latency/g3log-crush.cpp
create mode 100644 external/spdlog-0.14.0/bench/latency/g3log-latency.cpp
create mode 100644 external/spdlog-0.14.0/bench/latency/spdlog-latency.cpp
create mode 100644 external/spdlog-0.14.0/bench/latency/utils.h
create mode 100644 external/spdlog-0.14.0/bench/logs/.gitignore
create mode 100644 external/spdlog-0.14.0/bench/spdlog-async.cpp
create mode 100644 external/spdlog-0.14.0/bench/spdlog-bench-mt.cpp
create mode 100644 external/spdlog-0.14.0/bench/spdlog-bench.cpp
create mode 100644 external/spdlog-0.14.0/bench/spdlog-null-async.cpp
create mode 100644 external/spdlog-0.14.0/bench/utils.h
create mode 100644 external/spdlog-0.14.0/cmake/Config.cmake.in
create mode 100644 external/spdlog-0.14.0/cmake/spdlog.pc.in
create mode 100644 external/spdlog-0.14.0/example/CMakeLists.txt
create mode 100644 external/spdlog-0.14.0/example/Makefile.clang
create mode 100644 external/spdlog-0.14.0/example/Makefile.mingw
create mode 100644 external/spdlog-0.14.0/example/bench.cpp
create mode 100644 external/spdlog-0.14.0/example/example.cpp
create mode 100644 external/spdlog-0.14.0/example/example.sln
create mode 100644 external/spdlog-0.14.0/example/example.vcxproj
create mode 100644 external/spdlog-0.14.0/example/jni/Android.mk
create mode 100644 external/spdlog-0.14.0/example/jni/Application.mk
create mode 120000 external/spdlog-0.14.0/example/jni/example.cpp
create mode 100644 external/spdlog-0.14.0/example/multisink.cpp
create mode 100644 external/spdlog-0.14.0/example/utils.h
create mode 100644 external/spdlog-0.14.0/include/spdlog/async_logger.h
create mode 100644 external/spdlog-0.14.0/include/spdlog/common.h
create mode 100644 external/spdlog-0.14.0/include/spdlog/details/async_log_helper.h
create mode 100644 external/spdlog-0.14.0/include/spdlog/details/async_logger_impl.h
create mode 100644 external/spdlog-0.14.0/include/spdlog/details/file_helper.h
create mode 100644 external/spdlog-0.14.0/include/spdlog/details/log_msg.h
create mode 100644 external/spdlog-0.14.0/include/spdlog/details/logger_impl.h
create mode 100644 external/spdlog-0.14.0/include/spdlog/details/mpmc_bounded_q.h
create mode 100644 external/spdlog-0.14.0/include/spdlog/details/null_mutex.h
create mode 100644 external/spdlog-0.14.0/include/spdlog/details/os.h
create mode 100644 external/spdlog-0.14.0/include/spdlog/details/pattern_formatter_impl.h
create mode 100644 external/spdlog-0.14.0/include/spdlog/details/registry.h
create mode 100644 external/spdlog-0.14.0/include/spdlog/details/spdlog_impl.h
create mode 100644 external/spdlog-0.14.0/include/spdlog/fmt/bundled/format.cc
create mode 100644 external/spdlog-0.14.0/include/spdlog/fmt/bundled/format.h
create mode 100644 external/spdlog-0.14.0/include/spdlog/fmt/bundled/ostream.cc
create mode 100644 external/spdlog-0.14.0/include/spdlog/fmt/bundled/ostream.h
create mode 100644 external/spdlog-0.14.0/include/spdlog/fmt/bundled/posix.cc
create mode 100644 external/spdlog-0.14.0/include/spdlog/fmt/bundled/posix.h
create mode 100644 external/spdlog-0.14.0/include/spdlog/fmt/bundled/time.h
create mode 100644 external/spdlog-0.14.0/include/spdlog/fmt/fmt.h
create mode 100644 external/spdlog-0.14.0/include/spdlog/fmt/ostr.h
create mode 100644 external/spdlog-0.14.0/include/spdlog/formatter.h
create mode 100644 external/spdlog-0.14.0/include/spdlog/logger.h
create mode 100644 external/spdlog-0.14.0/include/spdlog/sinks/android_sink.h
create mode 100644 external/spdlog-0.14.0/include/spdlog/sinks/ansicolor_sink.h
create mode 100644 external/spdlog-0.14.0/include/spdlog/sinks/base_sink.h
create mode 100644 external/spdlog-0.14.0/include/spdlog/sinks/dist_sink.h
create mode 100644 external/spdlog-0.14.0/include/spdlog/sinks/file_sinks.h
create mode 100644 external/spdlog-0.14.0/include/spdlog/sinks/msvc_sink.h
create mode 100644 external/spdlog-0.14.0/include/spdlog/sinks/null_sink.h
create mode 100644 external/spdlog-0.14.0/include/spdlog/sinks/ostream_sink.h
create mode 100644 external/spdlog-0.14.0/include/spdlog/sinks/sink.h
create mode 100644 external/spdlog-0.14.0/include/spdlog/sinks/stdout_sinks.h
create mode 100644 external/spdlog-0.14.0/include/spdlog/sinks/syslog_sink.h
create mode 100644 external/spdlog-0.14.0/include/spdlog/sinks/wincolor_sink.h
create mode 100644 external/spdlog-0.14.0/include/spdlog/spdlog.h
create mode 100644 external/spdlog-0.14.0/include/spdlog/tweakme.h
create mode 100644 external/spdlog-0.14.0/tests/CMakeLists.txt
create mode 100644 external/spdlog-0.14.0/tests/catch.hpp
create mode 100644 external/spdlog-0.14.0/tests/cond_logging.cpp
create mode 100644 external/spdlog-0.14.0/tests/errors.cpp
create mode 100644 external/spdlog-0.14.0/tests/file_helper.cpp
create mode 100644 external/spdlog-0.14.0/tests/file_log.cpp
create mode 100644 external/spdlog-0.14.0/tests/format.cpp
create mode 100644 external/spdlog-0.14.0/tests/includes.h
create mode 100755 external/spdlog-0.14.0/tests/install_libcxx.sh
create mode 100644 external/spdlog-0.14.0/tests/main.cpp
create mode 100644 external/spdlog-0.14.0/tests/registry.cpp
create mode 100644 external/spdlog-0.14.0/tests/tests.sln
create mode 100644 external/spdlog-0.14.0/tests/tests.vcxproj
create mode 100644 external/spdlog-0.14.0/tests/tests.vcxproj.filters
create mode 100644 external/spdlog-0.14.0/tests/utils.cpp
create mode 100644 external/spdlog-0.14.0/tests/utils.h
diff --git a/external/spdlog-0.14.0/.gitignore b/external/spdlog-0.14.0/.gitignore
new file mode 100644
index 00000000..b51a05b7
--- /dev/null
+++ b/external/spdlog-0.14.0/.gitignore
@@ -0,0 +1,64 @@
+# Auto generated files
+*.slo
+*.lo
+*.o
+*.obj
+*.suo
+*.tlog
+*.ilk
+*.log
+*.pdb
+*.idb
+*.iobj
+*.ipdb
+*.opensdf
+*.sdf
+
+# Compiled Dynamic libraries
+*.so
+*.dylib
+*.dll
+
+# Compiled Static libraries
+*.lai
+*.la
+*.a
+*.lib
+
+# Executables
+*.exe
+*.out
+*.app
+
+# Codelite
+.codelite
+
+# .orig files
+*.orig
+
+# example files
+example/*
+!example/example.cpp
+!example/bench.cpp
+!example/utils.h
+!example/Makefile*
+!example/example.sln
+!example/example.vcxproj
+!example/CMakeLists.txt
+!example/multisink.cpp
+!example/jni
+
+# generated files
+generated
+
+# Cmake
+CMakeCache.txt
+CMakeFiles
+CMakeScripts
+Makefile
+cmake_install.cmake
+install_manifest.txt
+/tests/tests.VC.VC.opendb
+/tests/tests.VC.db
+/tests/tests
+/tests/logs/file_helper_test.txt
diff --git a/external/spdlog-0.14.0/.travis.yml b/external/spdlog-0.14.0/.travis.yml
new file mode 100644
index 00000000..c65e84d4
--- /dev/null
+++ b/external/spdlog-0.14.0/.travis.yml
@@ -0,0 +1,90 @@
+# Adapted from various sources, including:
+# - Louis Dionne's Hana: https://github.com/ldionne/hana
+# - Paul Fultz II's FIT: https://github.com/pfultz2/Fit
+# - Eric Niebler's range-v3: https://github.com/ericniebler/range-v3
+language: cpp
+
+# Test matrix:
+# - Build matrix per compiler: C++11/C++14 + Debug/Release
+# - Optionally: AddressSanitizer (ASAN)
+# - Valgrind: all release builds are also tested with valgrind
+# - clang 3.4, 3.5, 3.6, trunk
+# - Note: 3.4 and trunk are tested with/without ASAN,
+# the rest is only tested with ASAN=On.
+# - gcc 4.9, 5.0
+#
+matrix:
+ include:
+
+# Test gcc-4.8: C++11, Build=Debug/Release, ASAN=Off
+ - env: GCC_VERSION=4.8 BUILD_TYPE=Debug CPP=11 ASAN=Off LIBCXX=Off
+ os: linux
+ addons: &gcc48
+ apt:
+ packages:
+ - g++-4.8
+ - valgrind
+ sources:
+ - ubuntu-toolchain-r-test
+
+ - env: GCC_VERSION=4.8 BUILD_TYPE=Release CPP=11 ASAN=Off LIBCXX=Off
+ os: linux
+ addons: *gcc48
+
+ # Test gcc-4.9: C++11, Build=Debug/Release, ASAN=Off
+ - env: GCC_VERSION=4.9 BUILD_TYPE=Debug CPP=11 ASAN=Off LIBCXX=Off
+ os: linux
+ addons: &gcc49
+ apt:
+ packages:
+ - g++-4.9
+ - valgrind
+ sources:
+ - ubuntu-toolchain-r-test
+
+ - env: GCC_VERSION=4.9 BUILD_TYPE=Release CPP=11 ASAN=Off LIBCXX=Off
+ os: linux
+ addons: *gcc49
+
+# Install dependencies
+before_install:
+ - export CHECKOUT_PATH=`pwd`;
+ - if [ -n "$GCC_VERSION" ]; then export CXX="g++-${GCC_VERSION}" CC="gcc-${GCC_VERSION}"; fi
+ - if [ -n "$CLANG_VERSION" ]; then export CXX="clang++-${CLANG_VERSION}" CC="clang-${CLANG_VERSION}"; fi
+ - if [ "$CLANG_VERSION" == "3.4" ]; then export CXX="/usr/local/clang-3.4/bin/clang++" CC="/usr/local/clang-3.4/bin/clang"; fi
+ - which $CXX
+ - which $CC
+ - which valgrind
+ - if [ -n "$CLANG_VERSION" ]; then sudo CXX=$CXX CC=$CC ./tests/install_libcxx.sh; fi
+
+install:
+ - cd $CHECKOUT_PATH
+
+ # Workaround for valgrind bug: https://bugs.kde.org/show_bug.cgi?id=326469.
+ # It is fixed in valgrind 3.10 so this won't be necessary if someone
+ # replaces the current valgrind (3.7) with valgrind-3.10
+ - sed -i 's/march=native/msse4.2/' example/Makefile
+
+ - if [ ! -d build ]; then mkdir build; fi
+ - export CXX_FLAGS="-I${CHECKOUT_PATH}/include"
+ - export CXX_LINKER_FLAGS=""
+ - if [ -z "$BUILD_TYPE" ]; then export BUILD_TYPE=Release; fi
+ - if [ "$ASAN" == "On"]; then export CXX_FLAGS="${CXX_FLAGS} -fsanitize=address,undefined,integer -fno-omit-frame-pointer -fno-sanitize=unsigned-integer-overflow"; fi
+ - if [ -n "$CLANG_VERSION" ]; then CXX_FLAGS="${CXX_FLAGS} -D__extern_always_inline=inline"; fi
+ - if [ "$LIBCXX" == "On" ]; then CXX_FLAGS="${CXX_FLAGS} -stdlib=libc++ -I/usr/include/c++/v1/"; fi
+ - if [ "$LIBCXX" == "On" ]; then CXX_LINKER_FLAGS="${CXX_FLAGS} -L/usr/lib/ -lc++"; fi
+ - CXX_FLAGS="${CXX_FLAGS} -std=c++${CPP}"
+
+ # Build examples
+ - cd example
+ - if [ "$BUILD_TYPE" == "Release" ]; then make rebuild CXXFLAGS="${CXX_FLAGS} ${CXX_LINKER_FLAGS}" VERBOSE=1; export BIN=example; fi
+ - if [ "$BUILD_TYPE" == "Debug" ]; then make rebuild debug CXXFLAGS="${CXX_FLAGS} ${CXX_LINKER_FLAGS}" VERBOSE=1; export BIN=example-debug; fi
+
+
+script:
+ - ./"${BIN}"
+ - valgrind --trace-children=yes --leak-check=full ./"${BIN}"
+ - cd $CHECKOUT_PATH/tests; make rebuild; ./tests
+
+notifications:
+ email: false
diff --git a/external/spdlog-0.14.0/CMakeLists.txt b/external/spdlog-0.14.0/CMakeLists.txt
new file mode 100644
index 00000000..61c45b5e
--- /dev/null
+++ b/external/spdlog-0.14.0/CMakeLists.txt
@@ -0,0 +1,87 @@
+#
+# Copyright(c) 2015 Ruslan Baratov.
+# Distributed under the MIT License (http://opensource.org/licenses/MIT)
+#
+
+cmake_minimum_required(VERSION 3.1)
+project(spdlog VERSION 1.0.0)
+include(CTest)
+
+set(CMAKE_CXX_STANDARD 11)
+set(CMAKE_CXX_STANDARD_REQUIRED ON)
+
+if("${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU" OR "${CMAKE_CXX_COMPILER_ID}" MATCHES "Clang")
+ set(CMAKE_CXX_FLAGS "-Wall ${CMAKE_CXX_FLAGS}")
+endif()
+
+add_library(spdlog INTERFACE)
+
+option(SPDLOG_BUILD_EXAMPLES "Build examples" OFF)
+option(SPDLOG_BUILD_TESTING "Build spdlog tests" ON)
+
+target_include_directories(
+ spdlog
+ INTERFACE
+ "$<BUILD_INTERFACE:${CMAKE_CURRENT_LIST_DIR}/include>"
+ "$<INSTALL_INTERFACE:include>"
+)
+
+set(HEADER_BASE "${CMAKE_CURRENT_SOURCE_DIR}/include")
+
+if(SPDLOG_BUILD_EXAMPLES)
+ add_subdirectory(example)
+endif()
+
+if(SPDLOG_BUILD_TESTING)
+ add_subdirectory(tests)
+endif()
+
+### Install ###
+# * https://github.com/forexample/package-example
+set(generated_dir "${CMAKE_CURRENT_BINARY_DIR}/generated")
+
+set(config_install_dir "lib/cmake/${PROJECT_NAME}")
+set(include_install_dir "include")
+set(pkgconfig_install_dir "lib/pkgconfig")
+
+set(version_config "${generated_dir}/${PROJECT_NAME}ConfigVersion.cmake")
+set(project_config "${generated_dir}/${PROJECT_NAME}Config.cmake")
+set(pkg_config "${generated_dir}/${PROJECT_NAME}.pc")
+set(targets_export_name "${PROJECT_NAME}Targets")
+set(namespace "${PROJECT_NAME}::")
+
+include(CMakePackageConfigHelpers)
+write_basic_package_version_file(
+ "${version_config}" COMPATIBILITY SameMajorVersion
+)
+
+# Note: use 'targets_export_name'
+configure_file("cmake/Config.cmake.in" "${project_config}" @ONLY)
+configure_file("cmake/spdlog.pc.in" "${pkg_config}" @ONLY)
+
+install(
+ TARGETS spdlog
+ EXPORT "${targets_export_name}"
+ INCLUDES DESTINATION "${include_install_dir}"
+)
+
+install(DIRECTORY "include/spdlog" DESTINATION "${include_install_dir}")
+
+install(
+ FILES "${project_config}" "${version_config}"
+ DESTINATION "${config_install_dir}"
+)
+
+install(
+ FILES "${pkg_config}"
+ DESTINATION "${pkgconfig_install_dir}"
+)
+
+install(
+ EXPORT "${targets_export_name}"
+ NAMESPACE "${namespace}"
+ DESTINATION "${config_install_dir}"
+)
+
+file(GLOB_RECURSE spdlog_include_SRCS "${HEADER_BASE}/*.h")
+add_custom_target(spdlog_headers_for_ide SOURCES ${spdlog_include_SRCS})
diff --git a/external/spdlog-0.14.0/INSTALL b/external/spdlog-0.14.0/INSTALL
new file mode 100644
index 00000000..664509d2
--- /dev/null
+++ b/external/spdlog-0.14.0/INSTALL
@@ -0,0 +1,13 @@
+spdlog is header only library.
+Just copy the files to your build tree and use a C++11 compiler
+
+Tested on:
+gcc 4.8.1 and above
+clang 3.5
+Visual Studio 2013
+
+gcc 4.8 flags: --std==c++11 -pthread -O3 -flto -Wl,--no-as-needed
+gcc 4.9 flags: --std=c++11 -pthread -O3 -flto
+
+
+see the makefile in the example folder
diff --git a/external/spdlog-0.14.0/LICENSE b/external/spdlog-0.14.0/LICENSE
new file mode 100644
index 00000000..4b43e064
--- /dev/null
+++ b/external/spdlog-0.14.0/LICENSE
@@ -0,0 +1,22 @@
+The MIT License (MIT)
+
+Copyright (c) 2016 Gabi Melman.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
+
diff --git a/external/spdlog-0.14.0/README.md b/external/spdlog-0.14.0/README.md
new file mode 100644
index 00000000..e2fd18ae
--- /dev/null
+++ b/external/spdlog-0.14.0/README.md
@@ -0,0 +1,224 @@
+# spdlog
+
+Very fast, header only, C++ logging library. [](https://travis-ci.org/gabime/spdlog) [](https://ci.appveyor.com/project/gabime/spdlog)
+
+
+## Install
+#### Just copy the headers:
+
+* Copy the source [folder](https://github.com/gabime/spdlog/tree/master/include/spdlog) to your build tree and use a C++11 compiler.
+
+#### Or use your favourite package manager:
+
+* Ubuntu: `apt-get install libspdlog-dev`
+* Homebrew: `brew install spdlog`
+* FreeBSD: `cd /usr/ports/devel/spdlog/ && make install clean`
+* Fedora: `yum install spdlog`
+* Gentoo: `emerge dev-libs/spdlog`
+* Arch Linux: `pacman -S spdlog-git`
+* vcpkg: `vcpkg install spdlog`
+
+
+## Platforms
+ * Linux, FreeBSD, Solaris
+ * Windows (vc 2013+, cygwin/mingw)
+ * Mac OSX (clang 3.5+)
+ * Android
+
+## Features
+* Very fast - performance is the primary goal (see [benchmarks](#benchmarks) below).
+* Headers only, just copy and use.
+* Feature rich [call style](#usage-example) using the excellent [fmt](https://github.com/fmtlib/fmt) library.
+* Extremely fast asynchronous mode (optional) - using lockfree queues and other tricks to reach millions of calls/sec.
+* [Custom](https://github.com/gabime/spdlog/wiki/3.-Custom-formatting) formatting.
+* Conditional Logging
+* Multi/Single threaded loggers.
+* Various log targets:
+ * Rotating log files.
+ * Daily log files.
+ * Console logging (colors supported).
+ * syslog.
+ * Windows debugger (```OutputDebugString(..)```)
+ * Easily extendable with custom log targets (just implement a single function in the [sink](include/spdlog/sinks/sink.h) interface).
+* Severity based filtering - threshold levels can be modified in runtime as well as in compile time.
+
+
+
+## Benchmarks
+
+Below are some [benchmarks](bench) comparing popular log libraries under Ubuntu 64 bit, Intel i7-4770 CPU @ 3.40GHz
+
+#### Synchronous mode
+Time needed to log 1,000,000 lines in synchronous mode (in seconds, the best of 3 runs):
+
+|threads|boost log 1.54|glog |easylogging |spdlog|
+|-------|:-------:|:-----:|----------:|------:|
+|1| 4.169s |1.066s |0.975s |0.302s|
+|10| 6.180s |3.032s |2.857s |0.968s|
+|100| 5.981s |1.139s |4.512s |0.497s|
+
+
+#### Asynchronous mode
+Time needed to log 1,000,000 lines in asynchronous mode, i.e. the time it takes to put them in the async queue (in seconds, the best of 3 runs):
+
+|threads|g2log <sup>async logger</sup> |spdlog <sup>async mode</sup>|
+|:-------|:-----:|-------------------------:|
+|1| 1.850s |0.216s |
+|10| 0.943s |0.173s|
+|100| 0.959s |0.202s|
+
+
+
+
+## Usage Example
+```c++
+
+#include "spdlog/spdlog.h"
+
+#include <iostream>
+#include <memory>
+
+void async_example();
+void syslog_example();
+void user_defined_example();
+void err_handler_example();
+
+namespace spd = spdlog;
+int main(int, char*[])
+{
+ try
+ {
+ // Console logger with color
+ auto console = spd::stdout_color_mt("console");
+ console->info("Welcome to spdlog!");
+ console->error("Some error message with arg{}..", 1);
+
+ // Conditional logging example
+ auto i = 2;
+ console->warn_if(i != 0, "an important message");
+
+ // Formatting examples
+ console->warn("Easy padding in numbers like {:08d}", 12);
+ console->critical("Support for int: {0:d}; hex: {0:x}; oct: {0:o}; bin: {0:b}", 42);
+ console->info("Support for floats {:03.2f}", 1.23456);
+ console->info("Positional args are {1} {0}..", "too", "supported");
+ console->info("{:<30}", "left aligned");
+
+
+ spd::get("console")->info("loggers can be retrieved from a global registry using the spdlog::get(logger_name) function");
+
+ // Create basic file logger (not rotated)
+ auto my_logger = spd::basic_logger_mt("basic_logger", "logs/basic.txt");
+ my_logger->info("Some log message");
+
+ // Create a file rotating logger with 5mb size max and 3 rotated files
+ auto rotating_logger = spd::rotating_logger_mt("some_logger_name", "logs/mylogfile", 1048576 * 5, 3);
+ for (int i = 0; i < 10; ++i)
+ rotating_logger->info("{} * {} equals {:>10}", i, i, i*i);
+
+ // Create a daily logger - a new file is created every day on 2:30am
+ auto daily_logger = spd::daily_logger_mt("daily_logger", "logs/daily", 2, 30);
+ // trigger flush if the log severity is error or higher
+ daily_logger->flush_on(spd::level::err);
+ daily_logger->info(123.44);
+
+ // Customize msg format for all messages
+ spd::set_pattern("*** [%H:%M:%S %z] [thread %t] %v ***");
+ rotating_logger->info("This is another message with custom format");
+
+
+ // Runtime log levels
+ spd::set_level(spd::level::info); //Set global log level to info
+ console->debug("This message shold not be displayed!");
+ console->set_level(spd::level::debug); // Set specific logger's log level
+ console->debug("This message shold be displayed..");
+
+ // Compile time log levels
+ // define SPDLOG_DEBUG_ON or SPDLOG_TRACE_ON
+ SPDLOG_TRACE(console, "Enabled only #ifdef SPDLOG_TRACE_ON..{} ,{}", 1, 3.23);
+ SPDLOG_DEBUG(console, "Enabled only #ifdef SPDLOG_DEBUG_ON.. {} ,{}", 1, 3.23);
+
+ // Asynchronous logging is very fast..
+ // Just call spdlog::set_async_mode(q_size) and all created loggers from now on will be asynchronous..
+ async_example();
+
+ // syslog example. linux/osx only
+ syslog_example();
+
+ // android example. compile with NDK
+ android_example();
+
+ // Log user-defined types example
+ user_defined_example();
+
+ // Change default log error handler
+ err_handler_example();
+
+ // Apply a function on all registered loggers
+ spd::apply_all([&](std::shared_ptr<spd::logger> l)
+ {
+ l->info("End of example.");
+ });
+
+ // Release and close all loggers
+ spd::drop_all();
+ }
+ // Exceptions will only be thrown upon failed logger or sink construction (not during logging)
+ catch (const spd::spdlog_ex& ex)
+ {
+ std::cout << "Log init failed: " << ex.what() << std::endl;
+ return 1;
+ }
+}
+
+void async_example()
+{
+ size_t q_size = 4096; //queue size must be power of 2
+ spd::set_async_mode(q_size);
+ auto async_file = spd::daily_logger_st("async_file_logger", "logs/async_log.txt");
+ for (int i = 0; i < 100; ++i)
+ async_file->info("Async message #{}", i);
+}
+
+//syslog example
+void syslog_example()
+{
+#ifdef SPDLOG_ENABLE_SYSLOG
+ std::string ident = "spdlog-example";
+ auto syslog_logger = spd::syslog_logger("syslog", ident, LOG_PID);
+ syslog_logger->warn("This is warning that will end up in syslog..");
+#endif
+}
+
+// user defined types logging by implementing operator<<
+struct my_type
+{
+ int i;
+ template<typename OStream>
+ friend OStream& operator<<(OStream& os, const my_type &c)
+ {
+ return os << "[my_type i="<<c.i << "]";
+ }
+};
+
+#include <spdlog/fmt/ostr.h> // must be included
+void user_defined_example()
+{
+ spd::get("console")->info("user defined type: {}", my_type { 14 });
+}
+
+//
+//custom error handler
+//
+void err_handler_example()
+{
+ spd::set_error_handler([](const std::string& msg) {
+ std::cerr << "my err handler: " << msg << std::endl;
+ });
+ // (or logger->set_error_handler(..) to set for specific logger)
+}
+
+```
+
+## Documentation
+Documentation can be found in the [wiki](https://github.com/gabime/spdlog/wiki/1.-QuickStart) pages.
diff --git a/external/spdlog-0.14.0/astyle.sh b/external/spdlog-0.14.0/astyle.sh
new file mode 100755
index 00000000..a7a90510
--- /dev/null
+++ b/external/spdlog-0.14.0/astyle.sh
@@ -0,0 +1,5 @@
+#!/bin/bash
+find . -name "*\.h" -o -name "*\.cpp"|xargs dos2unix
+find . -name "*\.h" -o -name "*\.cpp"|xargs astyle -n -c -A1
+
+
diff --git a/external/spdlog-0.14.0/bench/Makefile.mingw b/external/spdlog-0.14.0/bench/Makefile.mingw
new file mode 100644
index 00000000..b4357be4
--- /dev/null
+++ b/external/spdlog-0.14.0/bench/Makefile.mingw
@@ -0,0 +1,57 @@
+CXX ?= g++
+CXXFLAGS = -D_WIN32_WINNT=0x600 -march=native -Wall -Wextra -pedantic -std=c++11 -pthread -Wl,--no-as-needed -I../include
+CXX_RELEASE_FLAGS = -O3 -flto
+
+
+binaries=spdlog-bench spdlog-bench-mt spdlog-async boost-bench boost-bench-mt glog-bench glog-bench-mt g2log-async easylogging-bench easylogging-bench-mt
+
+all: $(binaries)
+
+spdlog-bench: spdlog-bench.cpp
+ $(CXX) spdlog-bench.cpp -o spdlog-bench $(CXXFLAGS) $(CXX_RELEASE_FLAGS)
+
+spdlog-bench-mt: spdlog-bench-mt.cpp
+ $(CXX) spdlog-bench-mt.cpp -o spdlog-bench-mt $(CXXFLAGS) $(CXX_RELEASE_FLAGS)
+
+spdlog-async: spdlog-async.cpp
+ $(CXX) spdlog-async.cpp -o spdlog-async $(CXXFLAGS) $(CXX_RELEASE_FLAGS)
+
+
+BOOST_FLAGS = -DBOOST_LOG_DYN_LINK -I/home/gabi/devel/boost_1_56_0/ -L/home/gabi/devel/boost_1_56_0/stage/lib -lboost_log -lboost_log_setup -lboost_filesystem -lboost_system -lboost_thread -lboost_regex -lboost_date_time -lboost_chrono
+
+boost-bench: boost-bench.cpp
+ $(CXX) boost-bench.cpp -o boost-bench $(CXXFLAGS) $(BOOST_FLAGS) $(CXX_RELEASE_FLAGS)
+
+boost-bench-mt: boost-bench-mt.cpp
+ $(CXX) boost-bench-mt.cpp -o boost-bench-mt $(CXXFLAGS) $(BOOST_FLAGS) $(CXX_RELEASE_FLAGS)
+
+
+GLOG_FLAGS = -lglog
+glog-bench: glog-bench.cpp
+ $(CXX) glog-bench.cpp -o glog-bench $(CXXFLAGS) $(GLOG_FLAGS) $(CXX_RELEASE_FLAGS)
+
+glog-bench-mt: glog-bench-mt.cpp
+ $(CXX) glog-bench-mt.cpp -o glog-bench-mt $(CXXFLAGS) $(GLOG_FLAGS) $(CXX_RELEASE_FLAGS)
+
+
+G2LOG_FLAGS = -I/home/gabi/devel/g2log/g2log/src -L/home/gabi/devel/g2log/g2log -llib_g2logger
+g2log-async: g2log-async.cpp
+ $(CXX) g2log-async.cpp -o g2log-async $(CXXFLAGS) $(G2LOG_FLAGS) $(CXX_RELEASE_FLAGS)
+
+
+EASYL_FLAGS = -I../../easylogging/src/
+easylogging-bench: easylogging-bench.cpp
+ $(CXX) easylogging-bench.cpp -o easylogging-bench $(CXXFLAGS) $(EASYL_FLAGS) $(CXX_RELEASE_FLAGS)
+easylogging-bench-mt: easylogging-bench-mt.cpp
+ $(CXX) easylogging-bench-mt.cpp -o easylogging-bench-mt $(CXXFLAGS) $(EASYL_FLAGS) $(CXX_RELEASE_FLAGS)
+
+.PHONY: clean
+
+clean:
+ rm -f *.o logs/* $(binaries)
+
+
+rebuild: clean all
+
+
+
diff --git a/external/spdlog-0.14.0/bench/boost-bench-mt.cpp b/external/spdlog-0.14.0/bench/boost-bench-mt.cpp
new file mode 100644
index 00000000..d845fcec
--- /dev/null
+++ b/external/spdlog-0.14.0/bench/boost-bench-mt.cpp
@@ -0,0 +1,84 @@
+//
+// Copyright(c) 2015 Gabi Melman.
+// Distributed under the MIT License (http://opensource.org/licenses/MIT)
+//
+
+#include <thread>
+#include <vector>
+#include <atomic>
+
+#include <boost/log/core.hpp>
+#include <boost/log/trivial.hpp>
+#include <boost/log/expressions.hpp>
+#include <boost/log/sinks/text_file_backend.hpp>
+#include <boost/log/utility/setup/file.hpp>
+#include <boost/log/utility/setup/common_attributes.hpp>
+#include <boost/log/sources/severity_logger.hpp>
+#include <boost/log/sources/record_ostream.hpp>
+
+namespace logging = boost::log;
+namespace src = boost::log::sources;
+namespace sinks = boost::log::sinks;
+namespace keywords = boost::log::keywords;
+
+void init()
+{
+ logging::add_file_log
+ (
+ keywords::file_name = "logs/boost-sample_%N.log", /*< file name pattern >*/
+ keywords::auto_flush = false,
+ keywords::format = "[%TimeStamp%]: %Message%"
+ );
+
+ logging::core::get()->set_filter
+ (
+ logging::trivial::severity >= logging::trivial::info
+ );
+}
+
+
+
+using namespace std;
+
+int main(int argc, char* argv[])
+{
+ int thread_count = 10;
+ if(argc > 1)
+ thread_count = atoi(argv[1]);
+
+ int howmany = 1000000;
+
+
+ init();
+ logging::add_common_attributes();
+
+
+ using namespace logging::trivial;
+
+ src::severity_logger_mt< severity_level > lg;
+
+ std::atomic<int > msg_counter {0};
+ vector<thread> threads;
+
+ for (int t = 0; t < thread_count; ++t)
+ {
+ threads.push_back(std::thread([&]()
+ {
+ while (true)
+ {
+ int counter = ++msg_counter;
+ if (counter > howmany) break;
+ BOOST_LOG_SEV(lg, info) << "boost message #" << counter << ": This is some text for your pleasure";
+ }
+ }));
+ }
+
+
+ for(auto &t:threads)
+ {
+ t.join();
+ };
+
+
+ return 0;
+}
diff --git a/external/spdlog-0.14.0/bench/boost-bench.cpp b/external/spdlog-0.14.0/bench/boost-bench.cpp
new file mode 100644
index 00000000..32c5b692
--- /dev/null
+++ b/external/spdlog-0.14.0/bench/boost-bench.cpp
@@ -0,0 +1,47 @@
+//
+// Copyright(c) 2015 Gabi Melman.
+// Distributed under the MIT License (http://opensource.org/licenses/MIT)
+//
+#include <boost/log/core.hpp>
+#include <boost/log/trivial.hpp>
+#include <boost/log/expressions.hpp>
+#include <boost/log/sinks/text_file_backend.hpp>
+#include <boost/log/utility/setup/file.hpp>
+#include <boost/log/utility/setup/common_attributes.hpp>
+#include <boost/log/sources/severity_logger.hpp>
+#include <boost/log/sources/record_ostream.hpp>
+
+namespace logging = boost::log;
+namespace src = boost::log::sources;
+namespace sinks = boost::log::sinks;
+namespace keywords = boost::log::keywords;
+
+void init()
+{
+ logging::add_file_log
+ (
+ keywords::file_name = "logs/boost-sample_%N.log", /*< file name pattern >*/
+ keywords::auto_flush = false,
+ keywords::format = "[%TimeStamp%]: %Message%"
+ );
+
+ logging::core::get()->set_filter
+ (
+ logging::trivial::severity >= logging::trivial::info
+ );
+}
+
+
+int main(int argc, char* [])
+{
+ int howmany = 1000000;
+ init();
+ logging::add_common_attributes();
+
+ using namespace logging::trivial;
+ src::severity_logger_mt< severity_level > lg;
+ for(int i = 0 ; i < howmany; ++i)
+ BOOST_LOG_SEV(lg, info) << "boost message #" << i << ": This is some text for your pleasure";
+
+ return 0;
+}
diff --git a/external/spdlog-0.14.0/bench/easyl.conf b/external/spdlog-0.14.0/bench/easyl.conf
new file mode 100644
index 00000000..3bfb5440
--- /dev/null
+++ b/external/spdlog-0.14.0/bench/easyl.conf
@@ -0,0 +1,10 @@
+* GLOBAL:
+ FORMAT = "[%datetime]: %msg"
+ FILENAME = ./logs/easylogging.log
+ ENABLED = true
+ TO_FILE = true
+ TO_STANDARD_OUTPUT = false
+ MILLISECONDS_WIDTH = 3
+ PERFORMANCE_TRACKING = false
+ MAX_LOG_FILE_SIZE = 10485760
+ Log_Flush_Threshold = 10485760
diff --git a/external/spdlog-0.14.0/bench/easylogging-bench-mt.cpp b/external/spdlog-0.14.0/bench/easylogging-bench-mt.cpp
new file mode 100644
index 00000000..98d1ae35
--- /dev/null
+++ b/external/spdlog-0.14.0/bench/easylogging-bench-mt.cpp
@@ -0,0 +1,52 @@
+//
+// Copyright(c) 2015 Gabi Melman.
+// Distributed under the MIT License (http://opensource.org/licenses/MIT)
+//
+
+#include <thread>
+#include <vector>
+#include <atomic>
+
+#define _ELPP_THREAD_SAFE
+#include "easylogging++.h"
+_INITIALIZE_EASYLOGGINGPP
+
+using namespace std;
+
+int main(int argc, char* argv[])
+{
+
+ int thread_count = 10;
+ if(argc > 1)
+ thread_count = atoi(argv[1]);
+
+ int howmany = 1000000;
+
+ // Load configuration from file
+ el::Configurations conf("easyl.conf");
+ el::Loggers::reconfigureLogger("default", conf);
+
+ std::atomic<int > msg_counter {0};
+ vector<thread> threads;
+
+ for (int t = 0; t < thread_count; ++t)
+ {
+ threads.push_back(std::thread([&]()
+ {
+ while (true)
+ {
+ int counter = ++msg_counter;
+ if (counter > howmany) break;
+ LOG(INFO) << "easylog message #" << counter << ": This is some text for your pleasure";
+ }
+ }));
+ }
+
+
+ for(auto &t:threads)
+ {
+ t.join();
+ };
+
+ return 0;
+}
diff --git a/external/spdlog-0.14.0/bench/easylogging-bench.cpp b/external/spdlog-0.14.0/bench/easylogging-bench.cpp
new file mode 100644
index 00000000..a952cbd5
--- /dev/null
+++ b/external/spdlog-0.14.0/bench/easylogging-bench.cpp
@@ -0,0 +1,22 @@
+//
+// Copyright(c) 2015 Gabi Melman.
+// Distributed under the MIT License (http://opensource.org/licenses/MIT)
+//
+
+
+#include "easylogging++.h"
+
+_INITIALIZE_EASYLOGGINGPP
+
+int main(int, char* [])
+{
+ int howmany = 1000000;
+
+ // Load configuration from file
+ el::Configurations conf("easyl.conf");
+ el::Loggers::reconfigureLogger("default", conf);
+
+ for(int i = 0 ; i < howmany; ++i)
+ LOG(INFO) << "easylog message #" << i << ": This is some text for your pleasure";
+ return 0;
+}
diff --git a/external/spdlog-0.14.0/bench/g2log-async.cpp b/external/spdlog-0.14.0/bench/g2log-async.cpp
new file mode 100644
index 00000000..9f9eb71e
--- /dev/null
+++ b/external/spdlog-0.14.0/bench/g2log-async.cpp
@@ -0,0 +1,62 @@
+//
+// Copyright(c) 2015 Gabi Melman.
+// Distributed under the MIT License (http://opensource.org/licenses/MIT)
+//
+
+#include <thread>
+#include <vector>
+#include <atomic>
+#include <iostream>
+#include <chrono>
+
+#include "g2logworker.h"
+#include "g2log.h"
+
+using namespace std;
+template<typename T> std::string format(const T& value);
+
+int main(int argc, char* argv[])
+{
+ using namespace std::chrono;
+ using clock=steady_clock;
+ int thread_count = 10;
+
+ if(argc > 1)
+ thread_count = atoi(argv[1]);
+ int howmany = 1000000;
+
+ g2LogWorker g2log(argv[0], "logs");
+ g2::initializeLogging(&g2log);
+
+
+ std::atomic<int > msg_counter {0};
+ vector<thread> threads;
+ auto start = clock::now();
+ for (int t = 0; t < thread_count; ++t)
+ {
+ threads.push_back(std::thread([&]()
+ {
+ while (true)
+ {
+ int counter = ++msg_counter;
+ if (counter > howmany) break;
+ LOG(INFO) << "g2log message #" << counter << ": This is some text for your pleasure";
+ }
+ }));
+ }
+
+
+ for(auto &t:threads)
+ {
+ t.join();
+ };
+
+ duration<float> delta = clock::now() - start;
+ float deltaf = delta.count();
+ auto rate = howmany/deltaf;
+
+ cout << "Total: " << howmany << std::endl;
+ cout << "Threads: " << thread_count << std::endl;
+ std::cout << "Delta = " << deltaf << " seconds" << std::endl;
+ std::cout << "Rate = " << rate << "/sec" << std::endl;
+}
diff --git a/external/spdlog-0.14.0/bench/glog-bench-mt.cpp b/external/spdlog-0.14.0/bench/glog-bench-mt.cpp
new file mode 100644
index 00000000..db193aeb
--- /dev/null
+++ b/external/spdlog-0.14.0/bench/glog-bench-mt.cpp
@@ -0,0 +1,50 @@
+//
+// Copyright(c) 2015 Gabi Melman.
+// Distributed under the MIT License (http://opensource.org/licenses/MIT)
+//
+
+#include <thread>
+#include <vector>
+#include <atomic>
+
+#include "glog/logging.h"
+
+using namespace std;
+
+int main(int argc, char* argv[])
+{
+
+ int thread_count = 10;
+ if(argc > 1)
+ thread_count = atoi(argv[1]);
+
+ int howmany = 1000000;
+
+ FLAGS_logtostderr = 0;
+ FLAGS_log_dir = "logs";
+ google::InitGoogleLogging(argv[0]);
+
+ std::atomic<int > msg_counter {0};
+ vector<thread> threads;
+
+ for (int t = 0; t < thread_count; ++t)
+ {
+ threads.push_back(std::thread([&]()
+ {
+ while (true)
+ {
+ int counter = ++msg_counter;
+ if (counter > howmany) break;
+ LOG(INFO) << "glog message #" << counter << ": This is some text for your pleasure";
+ }
+ }));
+ }
+
+
+ for(auto &t:threads)
+ {
+ t.join();
+ };
+
+ return 0;
+}
diff --git a/external/spdlog-0.14.0/bench/glog-bench.cpp b/external/spdlog-0.14.0/bench/glog-bench.cpp
new file mode 100644
index 00000000..cf7e70a2
--- /dev/null
+++ b/external/spdlog-0.14.0/bench/glog-bench.cpp
@@ -0,0 +1,21 @@
+//
+// Copyright(c) 2015 Gabi Melman.
+// Distributed under the MIT License (http://opensource.org/licenses/MIT)
+//
+
+#include "glog/logging.h"
+
+
+int main(int, char* argv[])
+{
+ int howmany = 1000000;
+
+
+ FLAGS_logtostderr = 0;
+ FLAGS_log_dir = "logs";
+ google::InitGoogleLogging(argv[0]);
+ for(int i = 0 ; i < howmany; ++i)
+ LOG(INFO) << "glog message # " << i << ": This is some text for your pleasure";
+
+ return 0;
+}
diff --git a/external/spdlog-0.14.0/bench/latency/compare.sh b/external/spdlog-0.14.0/bench/latency/compare.sh
new file mode 100755
index 00000000..0f0e4c97
--- /dev/null
+++ b/external/spdlog-0.14.0/bench/latency/compare.sh
@@ -0,0 +1,13 @@
+#!/bin/bash
+echo "running spdlog and g3log tests 10 time with ${1:-10} threads each (total 1,000,000 entries).."
+rm -f *.log
+for i in {1..10}
+
+do
+ echo
+ sleep 0.5
+ ./spdlog-latency ${1:-10} 2>/dev/null || exit
+ sleep 0.5
+ ./g3log-latency ${1:-10} 2>/dev/null || exit
+
+done
diff --git a/external/spdlog-0.14.0/bench/latency/g3log-crush.cpp b/external/spdlog-0.14.0/bench/latency/g3log-crush.cpp
new file mode 100644
index 00000000..417b014c
--- /dev/null
+++ b/external/spdlog-0.14.0/bench/latency/g3log-crush.cpp
@@ -0,0 +1,37 @@
+#include <iostream>
+
+#include <g3log/g3log.hpp>
+#include <g3log/logworker.hpp>
+
+void CrusherLoop()
+{
+ size_t counter = 0;
+ while (true)
+ {
+ LOGF(INFO, "Some text to crush you machine. thread:");
+ if(++counter % 1000000 == 0)
+ {
+ std::cout << "Wrote " << counter << " entries" << std::endl;
+ }
+ }
+}
+
+
+int main(int argc, char** argv)
+{
+ std::cout << "WARNING: This test will exaust all your machine memory and will crush it!" << std::endl;
+ std::cout << "Are you sure you want to continue ? " << std::endl;
+ char c;
+ std::cin >> c;
+ if (toupper( c ) != 'Y')
+ return 0;
+
+ auto worker = g3::LogWorker::createLogWorker();
+ auto handle= worker->addDefaultLogger(argv[0], "g3log.txt");
+ g3::initializeLogging(worker.get());
+ CrusherLoop();
+
+ return 0;
+}
+
+
diff --git a/external/spdlog-0.14.0/bench/latency/g3log-latency.cpp b/external/spdlog-0.14.0/bench/latency/g3log-latency.cpp
new file mode 100644
index 00000000..e96e421b
--- /dev/null
+++ b/external/spdlog-0.14.0/bench/latency/g3log-latency.cpp
@@ -0,0 +1,129 @@
+#include <thread>
+#include <vector>
+#include <atomic>
+#include <iostream>
+#include <chrono>
+#include <algorithm>
+#include <iomanip>
+#include <iostream>
+#include <sstream>
+#include <fstream>
+#include <cstdio>
+#include <map>
+#include <numeric>
+#include <functional>
+#include <thread>
+#include "utils.h"
+#include <g3log/g3log.hpp>
+#include <g3log/logworker.hpp>
+
+
+namespace
+{
+const uint64_t g_iterations = 1000000;
+
+
+std::atomic<size_t> g_counter = {0};
+
+
+void MeasurePeakDuringLogWrites(const size_t id, std::vector<uint64_t>& result)
+{
+
+ while (true)
+ {
+ const size_t value_now = ++g_counter;
+ if (value_now > g_iterations)
+ {
+ return;
+ }
+
+ auto start_time = std::chrono::high_resolution_clock::now();
+ LOGF(INFO, "Some text to log for thread: %ld", id);
+ auto stop_time = std::chrono::high_resolution_clock::now();
+ uint64_t time_us = std::chrono::duration_cast<std::chrono::microseconds>(stop_time - start_time).count();
+ result.push_back(time_us);
+ }
+}
+
+
+
+void PrintResults(const std::map<size_t, std::vector<uint64_t>>& threads_result, size_t total_us)
+{
+
+ std::vector<uint64_t> all_measurements;
+ all_measurements.reserve(g_iterations);
+ for (auto& t_result : threads_result)
+ {
+ all_measurements.insert(all_measurements.end(), t_result.second.begin(), t_result.second.end());
+ }
+
+ // calc worst latenct
+ auto worst = *std::max_element(all_measurements.begin(), all_measurements.end());
+
+ // calc avg
+ auto total = accumulate(begin(all_measurements), end(all_measurements), 0, std::plus<uint64_t>());
+ auto avg = double(total)/all_measurements.size();
+
+ std::cout << "[g3log] worst: " << std::setw(10) << std::right << worst << "\tAvg: " << avg << "\tTotal: " << utils::format(total_us) << " us" << std::endl;
+
+}
+}// anonymous
+
+
+// The purpose of this test is NOT to see how fast
+// each thread can possibly write. It is to see what
+// the worst latency is for writing a log entry
+//
+// In the test 1 million log entries will be written
+// an atomic counter is used to give each thread what
+// it is to write next. The overhead of atomic
+// synchronization between the threads are not counted in the worst case latency
+int main(int argc, char** argv)
+{
+ size_t number_of_threads {0};
+ if (argc == 2)
+ {
+ number_of_threads = atoi(argv[1]);
+ }
+ if (argc != 2 || number_of_threads == 0)
+ {
+ std::cerr << "USAGE is: " << argv[0] << " number_threads" << std::endl;
+ return 1;
+ }
+
+
+ std::vector<std::thread> threads(number_of_threads);
+ std::map<size_t, std::vector<uint64_t>> threads_result;
+
+ for (size_t idx = 0; idx < number_of_threads; ++idx)
+ {
+ // reserve to 1 million for all the result
+ // it's a test so let's not care about the wasted space
+ threads_result[idx].reserve(g_iterations);
+ }
+
+ const std::string g_path = "./" ;
+ const std::string g_prefix_log_name = "g3log-performance-";
+ const std::string g_measurement_dump = g_path + g_prefix_log_name + "_RESULT.txt";
+
+ auto worker = g3::LogWorker::createLogWorker();
+ auto handle= worker->addDefaultLogger(argv[0], "g3log.txt");
+ g3::initializeLogging(worker.get());
+
+ auto start_time_application_total = std::chrono::high_resolution_clock::now();
+ for (uint64_t idx = 0; idx < number_of_threads; ++idx)
+ {
+ threads[idx] = std::thread(MeasurePeakDuringLogWrites, idx, std::ref(threads_result[idx]));
+ }
+ for (size_t idx = 0; idx < number_of_threads; ++idx)
+ {
+ threads[idx].join();
+ }
+ auto stop_time_application_total = std::chrono::high_resolution_clock::now();
+
+ uint64_t total_time_in_us = std::chrono::duration_cast<std::chrono::microseconds>(stop_time_application_total - start_time_application_total).count();
+ PrintResults(threads_result, total_time_in_us);
+ return 0;
+}
+
+
diff --git a/external/spdlog-0.14.0/bench/latency/spdlog-latency.cpp b/external/spdlog-0.14.0/bench/latency/spdlog-latency.cpp
new file mode 100644
index 00000000..ed4966cc
--- /dev/null
+++ b/external/spdlog-0.14.0/bench/latency/spdlog-latency.cpp
@@ -0,0 +1,128 @@
+
+#include <thread>
+#include <vector>
+#include <atomic>
+#include <iostream>
+#include <chrono>
+#include <algorithm>
+#include <iostream>
+#include <cstdio>
+#include <map>
+#include <numeric>
+#include <functional>
+#include "utils.h"
+#include <thread>
+
+#include "spdlog/spdlog.h"
+
+namespace spd = spdlog;
+
+namespace
+{
+const uint64_t g_iterations = 1000000;
+
+
+std::atomic<size_t> g_counter = {0};
+
+
+void MeasurePeakDuringLogWrites(const size_t id, std::vector<uint64_t>& result)
+{
+ auto logger = spd::get("file_logger");
+ while (true)
+ {
+ const size_t value_now = ++g_counter;
+ if (value_now > g_iterations)
+ {
+ return;
+ }
+
+ auto start_time = std::chrono::high_resolution_clock::now();
+ logger->info("Some text to log for thread: [somemore text...............................] {}", id);
+ auto stop_time = std::chrono::high_resolution_clock::now();
+ uint64_t time_us = std::chrono::duration_cast<std::chrono::microseconds>(stop_time - start_time).count();
+ result.push_back(time_us);
+ }
+}
+
+
+void PrintResults(const std::map<size_t, std::vector<uint64_t>>& threads_result, size_t total_us)
+{
+
+ std::vector<uint64_t> all_measurements;
+ all_measurements.reserve(g_iterations);
+ for (auto& t_result : threads_result)
+ {
+ all_measurements.insert(all_measurements.end(), t_result.second.begin(), t_result.second.end());
+ }
+
+ // calc worst latenct
+ auto worst = *std::max_element(all_measurements.begin(), all_measurements.end());
+
+ // calc avg
+ auto total = accumulate(begin(all_measurements), end(all_measurements), 0, std::plus<uint64_t>());
+ auto avg = double(total)/all_measurements.size();
+
+ std::cout << "[spdlog] worst: " << std::setw(10) << std::right << worst << "\tAvg: " << avg << "\tTotal: " << utils::format(total_us) << " us" << std::endl;
+
+}
+}// anonymous
+
+
+// The purpose of this test is NOT to see how fast
+// each thread can possibly write. It is to see what
+// the worst latency is for writing a log entry
+//
+// In the test 1 million log entries will be written
+// an atomic counter is used to give each thread what
+// it is to write next. The overhead of atomic
+// synchronization between the threads are not counted in the worst case latency
+int main(int argc, char** argv)
+{
+ size_t number_of_threads {0};
+ if (argc == 2)
+ {
+ number_of_threads = atoi(argv[1]);
+ }
+ if (argc != 2 || number_of_threads == 0)
+ {
+ std::cerr << "usage: " << argv[0] << " number_threads" << std::endl;
+ return 1;
+ }
+
+
+ std::vector<std::thread> threads(number_of_threads);
+ std::map<size_t, std::vector<uint64_t>> threads_result;
+
+ for (size_t idx = 0; idx < number_of_threads; ++idx)
+ {
+ // reserve to 1 million for all the result
+ // it's a test so let's not care about the wasted space
+ threads_result[idx].reserve(g_iterations);
+ }
+
+ int queue_size = 1048576; // 2 ^ 20
+ spdlog::set_async_mode(queue_size);
+ auto logger = spdlog::create<spd::sinks::simple_file_sink_mt>("file_logger", "spdlog.log", true);
+
+ //force flush on every call to compare with g3log
+ auto s = (spd::sinks::simple_file_sink_mt*)logger->sinks()[0].get();
+ s->set_force_flush(true);
+
+ auto start_time_application_total = std::chrono::high_resolution_clock::now();
+ for (uint64_t idx = 0; idx < number_of_threads; ++idx)
+ {
+ threads[idx] = std::thread(MeasurePeakDuringLogWrites, idx, std::ref(threads_result[idx]));
+ }
+ for (size_t idx = 0; idx < number_of_threads; ++idx)
+ {
+ threads[idx].join();
+ }
+ auto stop_time_application_total = std::chrono::high_resolution_clock::now();
+
+ uint64_t total_time_in_us = std::chrono::duration_cast<std::chrono::microseconds>(stop_time_application_total - start_time_application_total).count();
+
+ PrintResults(threads_result, total_time_in_us);
+ return 0;
+}
+
+
diff --git a/external/spdlog-0.14.0/bench/latency/utils.h b/external/spdlog-0.14.0/bench/latency/utils.h
new file mode 100644
index 00000000..b260f724
--- /dev/null
+++ b/external/spdlog-0.14.0/bench/latency/utils.h
@@ -0,0 +1,35 @@
+//
+// Copyright(c) 2015 Gabi Melman.
+// Distributed under the MIT License (http://opensource.org/licenses/MIT)
+//
+
+#pragma once
+
+#include <sstream>
+#include <iomanip>
+#include <locale>
+
+namespace utils
+{
+
+template<typename T>
+inline std::string format(const T& value)
+{
+ static std::locale loc("");
+ std::stringstream ss;
+ ss.imbue(loc);
+ ss << value;
+ return ss.str();
+}
+
+template<>
+inline std::string format(const double & value)
+{
+ static std::locale loc("");
+ std::stringstream ss;
+ ss.imbue(loc);
+ ss << std::fixed << std::setprecision(1) << value;
+ return ss.str();
+}
+
+}
diff --git a/external/spdlog-0.14.0/bench/logs/.gitignore b/external/spdlog-0.14.0/bench/logs/.gitignore
new file mode 100644
index 00000000..40637012
--- /dev/null
+++ b/external/spdlog-0.14.0/bench/logs/.gitignore
@@ -0,0 +1,4 @@
+# Ignore everything in this directory
+*
+# Except this file
+!.gitignore
diff --git a/external/spdlog-0.14.0/bench/spdlog-async.cpp b/external/spdlog-0.14.0/bench/spdlog-async.cpp
new file mode 100644
index 00000000..f788e4df
--- /dev/null
+++ b/external/spdlog-0.14.0/bench/spdlog-async.cpp
@@ -0,0 +1,62 @@
+//
+// Copyright(c) 2015 Gabi Melman.
+// Distributed under the MIT License (http://opensource.org/licenses/MIT)
+//
+
+#include <thread>
+#include <vector>
+#include <atomic>
+#include <iostream>
+#include <chrono>
+#include <cstdlib>
+#include "spdlog/spdlog.h"
+
+using namespace std;
+
+int main(int argc, char* argv[])
+{
+
+ using namespace std::chrono;
+ using clock=steady_clock;
+ namespace spd = spdlog;
+
+ int thread_count = 10;
+ if(argc > 1)
+ thread_count = ::atoi(argv[1]);
+ int howmany = 1000000;
+
+ spd::set_async_mode(1048576);
+ auto logger = spdlog::create<spd::sinks::simple_file_sink_mt>("file_logger", "logs/spd-bench-async.txt", false);
+ logger->set_pattern("[%Y-%b-%d %T.%e]: %v");
+
+
+ std::atomic<int > msg_counter {0};
+ vector<thread> threads;
+ auto start = clock::now();
+ for (int t = 0; t < thread_count; ++t)
+ {
+ threads.push_back(std::thread([&]()
+ {
+ while (true)
+ {
+ int counter = ++msg_counter;
+ if (counter > howmany) break;
+ logger->info("spdlog message #{}: This is some text for your pleasure", counter);
+ }
+ }));
+ }
+
+ for(auto &t:threads)
+ {
+ t.join();
+ };
+
+ duration<float> delta = clock::now() - start;
+ float deltaf = delta.count();
+ auto rate = howmany/deltaf;
+
+ cout << "Total: " << howmany << std::endl;
+ cout << "Threads: " << thread_count << std::endl;
+ std::cout << "Delta = " << deltaf << " seconds" << std::endl;
+ std::cout << "Rate = " << rate << "/sec" << std::endl;
+}
diff --git a/external/spdlog-0.14.0/bench/spdlog-bench-mt.cpp b/external/spdlog-0.14.0/bench/spdlog-bench-mt.cpp
new file mode 100644
index 00000000..e28e7bb8
--- /dev/null
+++ b/external/spdlog-0.14.0/bench/spdlog-bench-mt.cpp
@@ -0,0 +1,55 @@
+//
+// Copyright(c) 2015 Gabi Melman.
+// Distributed under the MIT License (http://opensource.org/licenses/MIT)
+//
+
+#include <thread>
+#include <vector>
+#include <atomic>
+#include <cstdlib>
+#include "spdlog/spdlog.h"
+
+
+using namespace std;
+
+int main(int argc, char* argv[])
+{
+
+ int thread_count = 10;
+ if(argc > 1)
+ thread_count = std::atoi(argv[1]);
+
+ int howmany = 1000000;
+
+ namespace spd = spdlog;
+
+ auto logger = spdlog::create<spd::sinks::simple_file_sink_mt>("file_logger", "logs/spd-bench-mt.txt", false);
+
+ logger->set_pattern("[%Y-%b-%d %T.%e]: %v");
+
+ std::atomic<int > msg_counter {0};
+ std::vector<thread> threads;
+
+ for (int t = 0; t < thread_count; ++t)
+ {
+ threads.push_back(std::thread([&]()
+ {
+ while (true)
+ {
+ int counter = ++msg_counter;
+ if (counter > howmany) break;
+ logger->info("spdlog message #{}: This is some text for your pleasure", counter);
+ }
+ }));
+ }
+
+
+ for(auto &t:threads)
+ {
+ t.join();
+ };
+
+
+
+ return 0;
+}
diff --git a/external/spdlog-0.14.0/bench/spdlog-bench.cpp b/external/spdlog-0.14.0/bench/spdlog-bench.cpp
new file mode 100644
index 00000000..4ac95f6a
--- /dev/null
+++ b/external/spdlog-0.14.0/bench/spdlog-bench.cpp
@@ -0,0 +1,20 @@
+//
+// Copyright(c) 2015 Gabi Melman.
+// Distributed under the MIT License (http://opensource.org/licenses/MIT)
+//
+
+#include "spdlog/spdlog.h"
+
+
+int main(int, char* [])
+{
+ int howmany = 1000000;
+ namespace spd = spdlog;
+ ///Create a file rotating logger with 5mb size max and 3 rotated files
+ auto logger = spdlog::create<spd::sinks::simple_file_sink_st>("file_logger", "logs/spd-bench-st.txt", false);
+
+ logger->set_pattern("[%Y-%b-%d %T.%e]: %v");
+ for(int i = 0 ; i < howmany; ++i)
+ logger->info("spdlog message #{} : This is some text for your pleasure", i);
+ return 0;
+}
diff --git a/external/spdlog-0.14.0/bench/spdlog-null-async.cpp b/external/spdlog-0.14.0/bench/spdlog-null-async.cpp
new file mode 100644
index 00000000..3874371a
--- /dev/null
+++ b/external/spdlog-0.14.0/bench/spdlog-null-async.cpp
@@ -0,0 +1,112 @@
+//
+// Copyright(c) 2015 Gabi Melman.
+// Distributed under the MIT License (http://opensource.org/licenses/MIT)
+//
+
+//
+// bench.cpp : spdlog benchmarks
+//
+#include <atomic>
+#include <cstdlib> // EXIT_FAILURE
+#include <iostream>
+#include <memory>
+#include <string>
+#include <thread>
+#include "spdlog/spdlog.h"
+#include "spdlog/async_logger.h"
+#include "spdlog/sinks/null_sink.h"
+#include "utils.h"
+
+
+using namespace std;
+using namespace std::chrono;
+using namespace spdlog;
+using namespace spdlog::sinks;
+using namespace utils;
+
+
+
+size_t bench_as(int howmany, std::shared_ptr<spdlog::logger> log, int thread_count);
+
+int main(int argc, char* argv[])
+{
+
+ int queue_size = 1048576;
+ int howmany = 1000000;
+ int threads = 10;
+ int iters = 10;
+
+ try
+ {
+
+ if(argc > 1)
+ howmany = atoi(argv[1]);
+ if (argc > 2)
+ threads = atoi(argv[2]);
+ if (argc > 3)
+ queue_size = atoi(argv[3]);
+
+
+ cout << "\n*******************************************************************************\n";
+ cout << "async logging.. " << threads << " threads sharing same logger, " << format(howmany) << " messages " << endl;
+ cout << "*******************************************************************************\n";
+
+ spdlog::set_async_mode(queue_size);
+
+ size_t total_rate = 0;
+
+ for(int i = 0; i < iters; ++i)
+ {
+ //auto as = spdlog::daily_logger_st("as", "logs/daily_async");
+ auto as = spdlog::create<null_sink_st>("async(null-sink)");
+ total_rate+= bench_as(howmany, as, threads);
+ spdlog::drop("async(null-sink)");
+ }
+ std::cout << endl;
+ std::cout << "Avg rate: " << format(total_rate/iters) << "/sec" <<std::endl;
+
+ }
+ catch (std::exception &ex)
+ {
+ std::cerr << "Error: " << ex.what() << std::endl;
+ perror("Last error");
+ return EXIT_FAILURE;
+ }
+ return EXIT_SUCCESS;
+}
+
+
+
+//return rate/sec
+size_t bench_as(int howmany, std::shared_ptr<spdlog::logger> log, int thread_count)
+{
+ cout << log->name() << "...\t\t" << flush;
+ std::atomic<int > msg_counter {0};
+ vector<thread> threads;
+ auto start = system_clock::now();
+ for (int t = 0; t < thread_count; ++t)
+ {
+ threads.push_back(std::thread([&]()
+ {
+ for(;;)
+ {
+ int counter = ++msg_counter;
+ if (counter > howmany) break;
+ log->info("Hello logger: msg number {}", counter);
+ }
+ }));
+ }
+
+
+ for(auto &t:threads)
+ {
+ t.join();
+ };
+
+
+ auto delta = system_clock::now() - start;
+ auto delta_d = duration_cast<duration<double>> (delta).count();
+ auto per_sec = size_t(howmany / delta_d);
+ cout << format(per_sec) << "/sec" << endl;
+ return per_sec;
+}
diff --git a/external/spdlog-0.14.0/bench/utils.h b/external/spdlog-0.14.0/bench/utils.h
new file mode 100644
index 00000000..b260f724
--- /dev/null
+++ b/external/spdlog-0.14.0/bench/utils.h
@@ -0,0 +1,35 @@
+//
+// Copyright(c) 2015 Gabi Melman.
+// Distributed under the MIT License (http://opensource.org/licenses/MIT)
+//
+
+#pragma once
+
+#include <sstream>
+#include <iomanip>
+#include <locale>
+
+namespace utils
+{
+
+template<typename T>
+inline std::string format(const T& value)
+{
+ static std::locale loc("");
+ std::stringstream ss;
+ ss.imbue(loc);
+ ss << value;
+ return ss.str();
+}
+
+template<>
+inline std::string format(const double & value)
+{
+ static std::locale loc("");
+ std::stringstream ss;
+ ss.imbue(loc);
+ ss << std::fixed << std::setprecision(1) << value;
+ return ss.str();
+}
+
+}
diff --git a/external/spdlog-0.14.0/cmake/Config.cmake.in b/external/spdlog-0.14.0/cmake/Config.cmake.in
new file mode 100644
index 00000000..ba0b36f2
--- /dev/null
+++ b/external/spdlog-0.14.0/cmake/Config.cmake.in
@@ -0,0 +1,24 @@
+# *************************************************************************/
+# * Copyright (c) 2015 Ruslan Baratov. */
+# * */
+# * Permission is hereby granted, free of charge, to any person obtaining */
+# * a copy of this software and associated documentation files (the */
+# * "Software"), to deal in the Software without restriction, including */
+# * without limitation the rights to use, copy, modify, merge, publish, */
+# * distribute, sublicense, and/or sell copies of the Software, and to */
+# * permit persons to whom the Software is furnished to do so, subject to */
+# * the following conditions: */
+# * */
+# * The above copyright notice and this permission notice shall be */
+# * included in all copies or substantial portions of the Software. */
+# * */
+# * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
+# * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
+# * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
+# * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
+# * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
+# * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
+# * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
+# *************************************************************************/
+
+include("${CMAKE_CURRENT_LIST_DIR}/@targets_export_name@.cmake")
diff --git a/external/spdlog-0.14.0/cmake/spdlog.pc.in b/external/spdlog-0.14.0/cmake/spdlog.pc.in
new file mode 100644
index 00000000..262248a7
--- /dev/null
+++ b/external/spdlog-0.14.0/cmake/spdlog.pc.in
@@ -0,0 +1,6 @@
+prefix=@CMAKE_INSTALL_PREFIX@
+includedir=${prefix}/include
+
+Name: @PROJECT_NAME@
+Description: Super fast C++ logging library.
+Version: @PROJECT_VERSION@
diff --git a/external/spdlog-0.14.0/example/CMakeLists.txt b/external/spdlog-0.14.0/example/CMakeLists.txt
new file mode 100644
index 00000000..7859e4d5
--- /dev/null
+++ b/external/spdlog-0.14.0/example/CMakeLists.txt
@@ -0,0 +1,49 @@
+# *************************************************************************/
+# * Copyright (c) 2015 Ruslan Baratov. */
+# * */
+# * Permission is hereby granted, free of charge, to any person obtaining */
+# * a copy of this software and associated documentation files (the */
+# * "Software"), to deal in the Software without restriction, including */
+# * without limitation the rights to use, copy, modify, merge, publish, */
+# * distribute, sublicense, and/or sell copies of the Software, and to */
+# * permit persons to whom the Software is furnished to do so, subject to */
+# * the following conditions: */
+# * */
+# * The above copyright notice and this permission notice shall be */
+# * included in all copies or substantial portions of the Software. */
+# * */
+# * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
+# * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
+# * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
+# * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
+# * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
+# * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
+# * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
+# *************************************************************************/
+
+cmake_minimum_required(VERSION 3.0)
+project(SpdlogExamples)
+
+if(TARGET spdlog)
+ # Part of the main project
+ add_library(spdlog::spdlog ALIAS spdlog)
+else()
+ # Stand-alone build
+ find_package(spdlog CONFIG REQUIRED)
+endif()
+
+find_package(Threads)
+
+add_executable(example example.cpp)
+target_link_libraries(example spdlog::spdlog ${CMAKE_THREAD_LIBS_INIT})
+
+add_executable(benchmark bench.cpp)
+target_link_libraries(benchmark spdlog::spdlog ${CMAKE_THREAD_LIBS_INIT})
+
+add_executable(multisink multisink.cpp)
+target_link_libraries(multisink spdlog::spdlog ${CMAKE_THREAD_LIBS_INIT})
+
+enable_testing()
+file(MAKE_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}/logs")
+add_test(NAME RunExample COMMAND example)
+add_test(NAME RunBenchmark COMMAND benchmark)
diff --git a/external/spdlog-0.14.0/example/Makefile.clang b/external/spdlog-0.14.0/example/Makefile.clang
new file mode 100644
index 00000000..0ed004d0
--- /dev/null
+++ b/external/spdlog-0.14.0/example/Makefile.clang
@@ -0,0 +1,32 @@
+CXX ?= clang++
+CXXFLAGS = -march=native -Wall -Wextra -Wshadow -pedantic -std=c++11 -pthread -I../include
+CXX_RELEASE_FLAGS = -O2
+CXX_DEBUG_FLAGS= -g
+
+
+all: example bench
+debug: example-debug bench-debug
+
+example: example.cpp
+ $(CXX) example.cpp -o example-clang $(CXXFLAGS) $(CXX_RELEASE_FLAGS)
+
+bench: bench.cpp
+ $(CXX) bench.cpp -o bench-clang $(CXXFLAGS) $(CXX_RELEASE_FLAGS)
+
+
+example-debug: example.cpp
+ $(CXX) example.cpp -o example-clang-debug $(CXXFLAGS) $(CXX_DEBUG_FLAGS)
+
+bench-debug: bench.cpp
+ $(CXX) bench.cpp -o bench-clang-debug $(CXXFLAGS) $(CXX_DEBUG_FLAGS)
+
+
+
+clean:
+ rm -f *.o logs/*.txt example-clang example-clang-debug bench-clang bench-clang-debug
+
+
+rebuild: clean all
+rebuild-debug: clean debug
+
+
diff --git a/external/spdlog-0.14.0/example/Makefile.mingw b/external/spdlog-0.14.0/example/Makefile.mingw
new file mode 100644
index 00000000..b9ffd711
--- /dev/null
+++ b/external/spdlog-0.14.0/example/Makefile.mingw
@@ -0,0 +1,32 @@
+CXX ?= g++
+CXXFLAGS = -D_WIN32_WINNT=0x600 -march=native -Wall -Wextra -Wshadow -pedantic -std=c++11 -pthread -Wl,--no-as-needed -I../include
+CXX_RELEASE_FLAGS = -O3
+CXX_DEBUG_FLAGS= -g
+
+
+all: example bench
+debug: example-debug bench-debug
+
+example: example.cpp
+ $(CXX) example.cpp -o example $(CXXFLAGS) $(CXX_RELEASE_FLAGS)
+
+bench: bench.cpp
+ $(CXX) bench.cpp -o bench $(CXXFLAGS) $(CXX_RELEASE_FLAGS)
+
+
+example-debug: example.cpp
+ $(CXX) example.cpp -o example-debug $(CXXFLAGS) $(CXX_DEBUG_FLAGS)
+
+bench-debug: bench.cpp
+ $(CXX) bench.cpp -o bench-debug $(CXXFLAGS) $(CXX_DEBUG_FLAGS)
+
+
+
+clean:
+ rm -f *.o logs/*.txt example example-debug bench bench-debug
+
+
+rebuild: clean all
+rebuild-debug: clean debug
+
+
diff --git a/external/spdlog-0.14.0/example/bench.cpp b/external/spdlog-0.14.0/example/bench.cpp
new file mode 100644
index 00000000..b21c4435
--- /dev/null
+++ b/external/spdlog-0.14.0/example/bench.cpp
@@ -0,0 +1,144 @@
+//
+// Copyright(c) 2015 Gabi Melman.
+// Distributed under the MIT License (http://opensource.org/licenses/MIT)
+//
+
+//
+// bench.cpp : spdlog benchmarks
+//
+#include <atomic>
+#include <cstdlib> // EXIT_FAILURE
+#include <iostream>
+#include <memory>
+#include <string>
+#include <thread>
+#include "spdlog/spdlog.h"
+#include "spdlog/async_logger.h"
+#include "spdlog/sinks/file_sinks.h"
+#include "spdlog/sinks/null_sink.h"
+#include "utils.h"
+
+
+using namespace std;
+using namespace std::chrono;
+using namespace spdlog;
+using namespace spdlog::sinks;
+using namespace utils;
+
+
+void bench(int howmany, std::shared_ptr<spdlog::logger> log);
+void bench_mt(int howmany, std::shared_ptr<spdlog::logger> log, int thread_count);
+
+int main(int argc, char* argv[])
+{
+
+ int queue_size = 1048576;
+ int howmany = 1000000;
+ int threads = 10;
+ int file_size = 30 * 1024 * 1024;
+ int rotating_files = 5;
+
+ try
+ {
+
+ if(argc > 1)
+ howmany = atoi(argv[1]);
+ if (argc > 2)
+ threads = atoi(argv[2]);
+ if (argc > 3)
+ queue_size = atoi(argv[3]);
+
+
+ cout << "*******************************************************************************\n";
+ cout << "Single thread, " << format(howmany) << " iterations" << endl;
+ cout << "*******************************************************************************\n";
+
+ auto rotating_st = spdlog::rotating_logger_st("rotating_st", "logs/rotating_st", file_size, rotating_files);
+ bench(howmany, rotating_st);
+ auto daily_st = spdlog::daily_logger_st("daily_st", "logs/daily_st");
+ bench(howmany, daily_st);
+ bench(howmany, spdlog::create<null_sink_st>("null_st"));
+
+ cout << "\n*******************************************************************************\n";
+ cout << threads << " threads sharing same logger, " << format(howmany) << " iterations" << endl;
+ cout << "*******************************************************************************\n";
+
+ auto rotating_mt = spdlog::rotating_logger_mt("rotating_mt", "logs/rotating_mt", file_size, rotating_files);
+ bench_mt(howmany, rotating_mt, threads);
+
+
+ auto daily_mt = spdlog::daily_logger_mt("daily_mt", "logs/daily_mt");
+ bench_mt(howmany, daily_mt, threads);
+ bench(howmany, spdlog::create<null_sink_st>("null_mt"));
+
+ cout << "\n*******************************************************************************\n";
+ cout << "async logging.. " << threads << " threads sharing same logger, " << format(howmany) << " iterations " << endl;
+ cout << "*******************************************************************************\n";
+
+
+ spdlog::set_async_mode(queue_size);
+
+ for(int i = 0; i < 3; ++i)
+ {
+ auto as = spdlog::daily_logger_st("as", "logs/daily_async");
+ bench_mt(howmany, as, threads);
+ spdlog::drop("as");
+ }
+ }
+ catch (std::exception &ex)
+ {
+ std::cerr << "Error: " << ex.what() << std::endl;
+ perror("Last error");
+ return EXIT_FAILURE;
+ }
+ return EXIT_SUCCESS;
+}
+
+
+void bench(int howmany, std::shared_ptr<spdlog::logger> log)
+{
+ cout << log->name() << "...\t\t" << flush;
+ auto start = system_clock::now();
+ for (auto i = 0; i < howmany; ++i)
+ {
+ log->info("Hello logger: msg number {}", i);
+ }
+
+
+ auto delta = system_clock::now() - start;
+ auto delta_d = duration_cast<duration<double>> (delta).count();
+ cout << format(int(howmany / delta_d)) << "/sec" << endl;
+}
+
+
+void bench_mt(int howmany, std::shared_ptr<spdlog::logger> log, int thread_count)
+{
+
+ cout << log->name() << "...\t\t" << flush;
+ std::atomic<int > msg_counter {0};
+ vector<thread> threads;
+ auto start = system_clock::now();
+ for (int t = 0; t < thread_count; ++t)
+ {
+ threads.push_back(std::thread([&]()
+ {
+ for(;;)
+ {
+ int counter = ++msg_counter;
+ if (counter > howmany) break;
+ log->info("Hello logger: msg number {}", counter);
+ }
+ }));
+ }
+
+
+ for(auto &t:threads)
+ {
+ t.join();
+ };
+
+
+ auto delta = system_clock::now() - start;
+ auto delta_d = duration_cast<duration<double>> (delta).count();
+ cout << format(int(howmany / delta_d)) << "/sec" << endl;
+}
diff --git a/external/spdlog-0.14.0/example/example.cpp b/external/spdlog-0.14.0/example/example.cpp
new file mode 100644
index 00000000..98231ff5
--- /dev/null
+++ b/external/spdlog-0.14.0/example/example.cpp
@@ -0,0 +1,174 @@
+//
+// Copyright(c) 2015 Gabi Melman.
+// Distributed under the MIT License (http://opensource.org/licenses/MIT)
+//
+//
+// spdlog usage example
+//
+//
+
+#define SPDLOG_TRACE_ON
+#define SPDLOG_DEBUG_ON
+
+#include "spdlog/spdlog.h"
+
+#include <iostream>
+#include <memory>
+
+void async_example();
+void syslog_example();
+void android_example();
+void user_defined_example();
+void err_handler_example();
+
+namespace spd = spdlog;
+int main(int, char*[])
+{
+ try
+ {
+ // Console logger with color
+ auto console = spd::stdout_color_mt("console");
+ console->info("Welcome to spdlog!");
+ console->error("Some error message with arg{}..", 1);
+
+ // Conditional logging example
+ console->info_if(true, "Welcome to spdlog conditional logging!");
+
+ // Formatting examples
+ console->warn("Easy padding in numbers like {:08d}", 12);
+ console->critical("Support for int: {0:d}; hex: {0:x}; oct: {0:o}; bin: {0:b}", 42);
+ console->info("Support for floats {:03.2f}", 1.23456);
+ console->info("Positional args are {1} {0}..", "too", "supported");
+ console->info("{:<30}", "left aligned");
+
+ SPDLOG_DEBUG_IF(console, true, "This is a debug log");
+
+
+ spd::get("console")->info("loggers can be retrieved from a global registry using the spdlog::get(logger_name) function");
+
+
+ // Create basic file logger (not rotated)
+ auto my_logger = spd::basic_logger_mt("basic_logger", "logs/basic");
+ my_logger->info("Some log message");
+
+ // Create a file rotating logger with 5mb size max and 3 rotated files
+ auto rotating_logger = spd::rotating_logger_mt("some_logger_name", "logs/mylogfile", 1048576 * 5, 3);
+ for (int i = 0; i < 10; ++i)
+ rotating_logger->info("{} * {} equals {:>10}", i, i, i*i);
+
+ // Create a daily logger - a new file is created every day on 2:30am
+ auto daily_logger = spd::daily_logger_mt("daily_logger", "logs/daily", 2, 30);
+ // trigger flush if the log severity is error or higher
+ daily_logger->flush_on(spd::level::err);
+ daily_logger->info(123.44);
+
+ // Customize msg format for all messages
+ spd::set_pattern("*** [%H:%M:%S %z] [thread %t] %v ***");
+ rotating_logger->info("This is another message with custom format");
+
+
+ // Runtime log levels
+ spd::set_level(spd::level::info); //Set global log level to info
+ console->debug("This message shold not be displayed!");
+ console->set_level(spd::level::debug); // Set specific logger's log level
+ console->debug("This message shold be displayed..");
+
+ // Compile time log levels
+ // define SPDLOG_DEBUG_ON or SPDLOG_TRACE_ON
+ SPDLOG_TRACE(console, "Enabled only #ifdef SPDLOG_TRACE_ON..{} ,{}", 1, 3.23);
+ SPDLOG_DEBUG(console, "Enabled only #ifdef SPDLOG_DEBUG_ON.. {} ,{}", 1, 3.23);
+ SPDLOG_DEBUG_IF(console, true, "This is a debug log");
+
+
+ // Asynchronous logging is very fast..
+ // Just call spdlog::set_async_mode(q_size) and all created loggers from now on will be asynchronous..
+ async_example();
+
+ // syslog example. linux/osx only
+ syslog_example();
+
+ // android example. compile with NDK
+ android_example();
+
+ // Log user-defined types example
+ user_defined_example();
+
+ // Change default log error handler
+ err_handler_example();
+
+ // Apply a function on all registered loggers
+ spd::apply_all([&](std::shared_ptr<spdlog::logger> l)
+ {
+ l->info("End of example.");
+ });
+
+ // Release and close all loggers
+ spdlog::drop_all();
+ }
+ // Exceptions will only be thrown upon failed logger or sink construction (not during logging)
+ catch (const spd::spdlog_ex& ex)
+ {
+ std::cout << "Log init failed: " << ex.what() << std::endl;
+ return 1;
+ }
+}
+
+void async_example()
+{
+ size_t q_size = 4096; //queue size must be power of 2
+ spdlog::set_async_mode(q_size);
+ auto async_file = spd::daily_logger_st("async_file_logger", "logs/async_log");
+
+ for (int i = 0; i < 100; ++i)
+ async_file->info("Async message #{}", i);
+}
+
+//syslog example (linux/osx/freebsd)
+void syslog_example()
+{
+#ifdef SPDLOG_ENABLE_SYSLOG
+ std::string ident = "spdlog-example";
+ auto syslog_logger = spd::syslog_logger("syslog", ident, LOG_PID);
+ syslog_logger->warn("This is warning that will end up in syslog.");
+#endif
+}
+
+// Android example
+void android_example()
+{
+#if defined(__ANDROID__)
+ std::string tag = "spdlog-android";
+ auto android_logger = spd::android_logger("android", tag);
+ android_logger->critical("Use \"adb shell logcat\" to view this message.");
+#endif
+}
+
+// user defined types logging by implementing operator<<
+struct my_type
+{
+ int i;
+ template<typename OStream>
+ friend OStream& operator<<(OStream& os, const my_type &c)
+ {
+ return os << "[my_type i="<<c.i << "]";
+ }
+};
+
+#include "spdlog/fmt/ostr.h" // must be included
+void user_defined_example()
+{
+ spd::get("console")->info("user defined type: {}", my_type { 14 });
+}
+
+//
+//custom error handler
+//
+void err_handler_example()
+{
+ //can be set globaly or per logger(logger->set_error_handler(..))
+ spdlog::set_error_handler([](const std::string& msg)
+ {
+ std::cerr << "my err handler: " << msg << std::endl;
+ });
+ spd::get("console")->info("some invalid message to trigger an error {}{}{}{}", 3);
+}
diff --git a/external/spdlog-0.14.0/example/example.sln b/external/spdlog-0.14.0/example/example.sln
new file mode 100644
index 00000000..81f45629
--- /dev/null
+++ b/external/spdlog-0.14.0/example/example.sln
@@ -0,0 +1,26 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio 14
+VisualStudioVersion = 14.0.25420.1
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "example", "example.vcxproj", "{9E5AB93A-0CCE-4BAC-9FCB-0FC9CB5EB8D2}"
+EndProject
+Global
+ GlobalSection(SolutionConfigurationPlatforms) = preSolution
+ Debug|Win32 = Debug|Win32
+ Debug|x64 = Debug|x64
+ Release|Win32 = Release|Win32
+ Release|x64 = Release|x64
+ EndGlobalSection
+ GlobalSection(ProjectConfigurationPlatforms) = postSolution
+ {9E5AB93A-0CCE-4BAC-9FCB-0FC9CB5EB8D2}.Debug|Win32.ActiveCfg = Debug|Win32
+ {9E5AB93A-0CCE-4BAC-9FCB-0FC9CB5EB8D2}.Debug|Win32.Build.0 = Debug|Win32
+ {9E5AB93A-0CCE-4BAC-9FCB-0FC9CB5EB8D2}.Debug|x64.ActiveCfg = Debug|Win32
+ {9E5AB93A-0CCE-4BAC-9FCB-0FC9CB5EB8D2}.Release|Win32.ActiveCfg = Release|Win32
+ {9E5AB93A-0CCE-4BAC-9FCB-0FC9CB5EB8D2}.Release|Win32.Build.0 = Release|Win32
+ {9E5AB93A-0CCE-4BAC-9FCB-0FC9CB5EB8D2}.Release|x64.ActiveCfg = Release|Win32
+ EndGlobalSection
+ GlobalSection(SolutionProperties) = preSolution
+ HideSolutionNode = FALSE
+ EndGlobalSection
+EndGlobal
diff --git a/external/spdlog-0.14.0/example/example.vcxproj b/external/spdlog-0.14.0/example/example.vcxproj
new file mode 100644
index 00000000..63db2b5d
--- /dev/null
+++ b/external/spdlog-0.14.0/example/example.vcxproj
@@ -0,0 +1,126 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project DefaultTargets="Build" ToolsVersion="14.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+ <ItemGroup Label="ProjectConfigurations">
+ <ProjectConfiguration Include="Debug|Win32">
+ <Configuration>Debug</Configuration>
+ <Platform>Win32</Platform>
+ </ProjectConfiguration>
+ <ProjectConfiguration Include="Release|Win32">
+ <Configuration>Release</Configuration>
+ <Platform>Win32</Platform>
+ </ProjectConfiguration>
+ </ItemGroup>
+ <ItemGroup>
+ <ClCompile Include="example.cpp" />
+ </ItemGroup>
+ <ItemGroup>
+ <ClInclude Include="..\include\spdlog\async_logger.h" />
+ <ClInclude Include="..\include\spdlog\common.h" />
+ <ClInclude Include="..\include\spdlog\details\async_logger_impl.h" />
+ <ClInclude Include="..\include\spdlog\details\async_log_helper.h" />
+ <ClInclude Include="..\include\spdlog\details\file_helper.h" />
+ <ClInclude Include="..\include\spdlog\details\logger_impl.h" />
+ <ClInclude Include="..\include\spdlog\details\log_msg.h" />
+ <ClInclude Include="..\include\spdlog\details\mpmc_bounded_q.h" />
+ <ClInclude Include="..\include\spdlog\details\null_mutex.h" />
+ <ClInclude Include="..\include\spdlog\details\os.h" />
+ <ClInclude Include="..\include\spdlog\details\pattern_formatter_impl.h" />
+ <ClInclude Include="..\include\spdlog\details\registry.h" />
+ <ClInclude Include="..\include\spdlog\details\spdlog_impl.h" />
+ <ClInclude Include="..\include\spdlog\fmt\fmt.h" />
+ <ClInclude Include="..\include\spdlog\fmt\ostr.h" />
+ <ClInclude Include="..\include\spdlog\formatter.h" />
+ <ClInclude Include="..\include\spdlog\logger.h" />
+ <ClInclude Include="..\include\spdlog\sinks\android_sink.h" />
+ <ClInclude Include="..\include\spdlog\sinks\ansicolor_sink.h" />
+ <ClInclude Include="..\include\spdlog\sinks\base_sink.h" />
+ <ClInclude Include="..\include\spdlog\sinks\dist_sink.h" />
+ <ClInclude Include="..\include\spdlog\sinks\file_sinks.h" />
+ <ClInclude Include="..\include\spdlog\sinks\msvc_sink.h" />
+ <ClInclude Include="..\include\spdlog\sinks\null_sink.h" />
+ <ClInclude Include="..\include\spdlog\sinks\ostream_sink.h" />
+ <ClInclude Include="..\include\spdlog\sinks\sink.h" />
+ <ClInclude Include="..\include\spdlog\sinks\stdout_sinks.h" />
+ <ClInclude Include="..\include\spdlog\sinks\syslog_sink.h" />
+ <ClInclude Include="..\include\spdlog\sinks\wincolor_sink.h" />
+ <ClInclude Include="..\include\spdlog\spdlog.h" />
+ <ClInclude Include="..\include\spdlog\tweakme.h" />
+ </ItemGroup>
+ <PropertyGroup Label="Globals">
+ <ProjectGuid>{9E5AB93A-0CCE-4BAC-9FCB-0FC9CB5EB8D2}</ProjectGuid>
+ <Keyword>Win32Proj</Keyword>
+ <RootNamespace>.</RootNamespace>
+ <WindowsTargetPlatformVersion>8.1</WindowsTargetPlatformVersion>
+ </PropertyGroup>
+ <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
+ <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
+ <ConfigurationType>Application</ConfigurationType>
+ <UseDebugLibraries>true</UseDebugLibraries>
+ <PlatformToolset>v120</PlatformToolset>
+ <CharacterSet>Unicode</CharacterSet>
+ </PropertyGroup>
+ <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
+ <ConfigurationType>Application</ConfigurationType>
+ <UseDebugLibraries>false</UseDebugLibraries>
+ <PlatformToolset>v120</PlatformToolset>
+ <WholeProgramOptimization>true</WholeProgramOptimization>
+ <CharacterSet>Unicode</CharacterSet>
+ </PropertyGroup>
+ <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
+ <ImportGroup Label="ExtensionSettings">
+ </ImportGroup>
+ <ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+ <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+ </ImportGroup>
+ <ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
+ <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+ </ImportGroup>
+ <PropertyGroup Label="UserMacros" />
+ <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+ <LinkIncremental>true</LinkIncremental>
+ </PropertyGroup>
+ <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
+ <LinkIncremental>false</LinkIncremental>
+ </PropertyGroup>
+ <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+ <ClCompile>
+ <PrecompiledHeader>
+ </PrecompiledHeader>
+ <WarningLevel>Level3</WarningLevel>
+ <Optimization>Disabled</Optimization>
+ <PreprocessorDefinitions>WIN32;_DEBUG;_CONSOLE;_LIB;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+ <AdditionalIncludeDirectories>..\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+ <PrecompiledHeaderFile />
+ <PrecompiledHeaderOutputFile />
+ </ClCompile>
+ <Link>
+ <SubSystem>Console</SubSystem>
+ <GenerateDebugInformation>true</GenerateDebugInformation>
+ </Link>
+ </ItemDefinitionGroup>
+ <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
+ <ClCompile>
+ <WarningLevel>Level3</WarningLevel>
+ <PrecompiledHeader>
+ </PrecompiledHeader>
+ <Optimization>MaxSpeed</Optimization>
+ <FunctionLevelLinking>true</FunctionLevelLinking>
+ <IntrinsicFunctions>true</IntrinsicFunctions>
+ <PreprocessorDefinitions>WIN32;NDEBUG;_CONSOLE;_LIB;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+ <AdditionalIncludeDirectories>..\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+ <PrecompiledHeaderFile />
+ <PrecompiledHeaderOutputFile />
+ </ClCompile>
+ <Link>
+ <SubSystem>Console</SubSystem>
+ <GenerateDebugInformation>true</GenerateDebugInformation>
+ <EnableCOMDATFolding>true</EnableCOMDATFolding>
+ <OptimizeReferences>true</OptimizeReferences>
+ <AdditionalLibraryDirectories>%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
+ <AdditionalDependencies>%(AdditionalDependencies)</AdditionalDependencies>
+ </Link>
+ </ItemDefinitionGroup>
+ <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
+ <ImportGroup Label="ExtensionTargets">
+ </ImportGroup>
+</Project>
\ No newline at end of file
diff --git a/external/spdlog-0.14.0/example/jni/Android.mk b/external/spdlog-0.14.0/example/jni/Android.mk
new file mode 100644
index 00000000..7accbad3
--- /dev/null
+++ b/external/spdlog-0.14.0/example/jni/Android.mk
@@ -0,0 +1,15 @@
+# Setup a project
+LOCAL_PATH := $(call my-dir)
+include $(CLEAR_VARS)
+
+LOCAL_MODULE := example
+LOCAL_SRC_FILES := example.cpp
+LOCAL_CPPFLAGS += -Wall -Wshadow -Wextra -pedantic -std=c++11 -fPIE -pie
+LOCAL_LDFLAGS += -fPIE -pie
+
+# Add exception support and set path for spdlog's headers
+LOCAL_CPPFLAGS += -fexceptions -I../include
+# Use android's log library
+LOCAL_LDFLAGS += -llog
+
+include $(BUILD_EXECUTABLE)
diff --git a/external/spdlog-0.14.0/example/jni/Application.mk b/external/spdlog-0.14.0/example/jni/Application.mk
new file mode 100644
index 00000000..dccd2a5a
--- /dev/null
+++ b/external/spdlog-0.14.0/example/jni/Application.mk
@@ -0,0 +1,2 @@
+# Exceptions are used in spdlog. Link to an exception-ready C++ runtime.
+APP_STL = gnustl_static
diff --git a/external/spdlog-0.14.0/example/jni/example.cpp b/external/spdlog-0.14.0/example/jni/example.cpp
new file mode 120000
index 00000000..6170abce
--- /dev/null
+++ b/external/spdlog-0.14.0/example/jni/example.cpp
@@ -0,0 +1 @@
+../example.cpp
\ No newline at end of file
diff --git a/external/spdlog-0.14.0/example/multisink.cpp b/external/spdlog-0.14.0/example/multisink.cpp
new file mode 100644
index 00000000..fe6539b5
--- /dev/null
+++ b/external/spdlog-0.14.0/example/multisink.cpp
@@ -0,0 +1,47 @@
+#include "spdlog/spdlog.h"
+
+#include <iostream>
+#include <memory>
+
+namespace spd = spdlog;
+int main(int, char*[])
+{
+ bool enable_debug = true;
+ try
+ {
+ // This other example use a single logger with multiple sinks.
+ // This means that the same log_msg is forwarded to multiple sinks;
+ // Each sink can have it's own log level and a message will be logged.
+ std::vector<spdlog::sink_ptr> sinks;
+ sinks.push_back( std::make_shared<spdlog::sinks::stdout_sink_mt>() );
+ sinks.push_back( std::make_shared<spdlog::sinks::simple_file_sink_mt>("./log_regular_file.txt") );
+ sinks.push_back( std::make_shared<spdlog::sinks::simple_file_sink_mt>("./log_debug_file.txt") );
+
+ spdlog::logger console_multisink("multisink", sinks.begin(), sinks.end() );
+ console_multisink.set_level( spdlog::level::warn);
+
+ sinks[0]->set_level( spdlog::level::trace); // console. Allow everything. Default value
+ sinks[1]->set_level( spdlog::level::trace); // regular file. Allow everything. Default value
+ sinks[2]->set_level( spdlog::level::off); // regular file. Ignore everything.
+
+ console_multisink.warn("warn: will print only on console and regular file");
+
+ if( enable_debug )
+ {
+ console_multisink.set_level( spdlog::level::debug); // level of the logger
+ sinks[1]->set_level( spdlog::level::debug); // regular file
+ sinks[2]->set_level( spdlog::level::debug); // debug file
+ }
+ console_multisink.debug("Debug: you should see this on console and both files");
+
+ // Release and close all loggers
+ spdlog::drop_all();
+ }
+ // Exceptions will only be thrown upon failed logger or sink construction (not during logging)
+ catch (const spd::spdlog_ex& ex)
+ {
+ std::cout << "Log init failed: " << ex.what() << std::endl;
+ return 1;
+ }
+}
+
diff --git a/external/spdlog-0.14.0/example/utils.h b/external/spdlog-0.14.0/example/utils.h
new file mode 100644
index 00000000..b260f724
--- /dev/null
+++ b/external/spdlog-0.14.0/example/utils.h
@@ -0,0 +1,35 @@
+//
+// Copyright(c) 2015 Gabi Melman.
+// Distributed under the MIT License (http://opensource.org/licenses/MIT)
+//
+
+#pragma once
+
+#include <sstream>
+#include <iomanip>
+#include <locale>
+
+namespace utils
+{
+
+template<typename T>
+inline std::string format(const T& value)
+{
+ static std::locale loc("");
+ std::stringstream ss;
+ ss.imbue(loc);
+ ss << value;
+ return ss.str();
+}
+
+template<>
+inline std::string format(const double & value)
+{
+ static std::locale loc("");
+ std::stringstream ss;
+ ss.imbue(loc);
+ ss << std::fixed << std::setprecision(1) << value;
+ return ss.str();
+}
+
+}
diff --git a/external/spdlog-0.14.0/include/spdlog/async_logger.h b/external/spdlog-0.14.0/include/spdlog/async_logger.h
new file mode 100644
index 00000000..9d7e08fa
--- /dev/null
+++ b/external/spdlog-0.14.0/include/spdlog/async_logger.h
@@ -0,0 +1,82 @@
+//
+// Copyright(c) 2015 Gabi Melman.
+// Distributed under the MIT License (http://opensource.org/licenses/MIT)
+//
+
+#pragma once
+
+// Very fast asynchronous logger (millions of logs per second on an average desktop)
+// Uses pre allocated lockfree queue for maximum throughput even under large number of threads.
+// Creates a single back thread to pop messages from the queue and log them.
+//
+// Upon each log write the logger:
+// 1. Checks if its log level is enough to log the message
+// 2. Push a new copy of the message to a queue (or block the caller until space is available in the queue)
+// 3. will throw spdlog_ex upon log exceptions
+// Upon destruction, logs all remaining messages in the queue before destructing..
+
+#include "spdlog/common.h"
+#include "spdlog/logger.h"
+
+#include <chrono>
+#include <functional>
+#include <string>
+#include <memory>
+
+namespace spdlog
+{
+
+namespace details
+{
+class async_log_helper;
+}
+
+class async_logger SPDLOG_FINAL :public logger
+{
+public:
+ template<class It>
+ async_logger(const std::string& name,
+ const It& begin,
+ const It& end,
+ size_t queue_size,
+ const async_overflow_policy overflow_policy = async_overflow_policy::block_retry,
+ const std::function<void()>& worker_warmup_cb = nullptr,
+ const std::chrono::milliseconds& flush_interval_ms = std::chrono::milliseconds::zero(),
+ const std::function<void()>& worker_teardown_cb = nullptr);
+
+ async_logger(const std::string& logger_name,
+ sinks_init_list sinks,
+ size_t queue_size,
+ const async_overflow_policy overflow_policy = async_overflow_policy::block_retry,
+ const std::function<void()>& worker_warmup_cb = nullptr,
+ const std::chrono::milliseconds& flush_interval_ms = std::chrono::milliseconds::zero(),
+ const std::function<void()>& worker_teardown_cb = nullptr);
+
+ async_logger(const std::string& logger_name,
+ sink_ptr single_sink,
+ size_t queue_size,
+ const async_overflow_policy overflow_policy = async_overflow_policy::block_retry,
+ const std::function<void()>& worker_warmup_cb = nullptr,
+ const std::chrono::milliseconds& flush_interval_ms = std::chrono::milliseconds::zero(),
+ const std::function<void()>& worker_teardown_cb = nullptr);
+
+ //Wait for the queue to be empty, and flush synchronously
+ //Warning: this can potentially last forever as we wait it to complete
+ void flush() override;
+
+ // Error handler
+ virtual void set_error_handler(log_err_handler) override;
+ virtual log_err_handler error_handler() override;
+
+protected:
+ void _sink_it(details::log_msg& msg) override;
+ void _set_formatter(spdlog::formatter_ptr msg_formatter) override;
+ void _set_pattern(const std::string& pattern, pattern_time_type pattern_time) override;
+
+private:
+ std::unique_ptr<details::async_log_helper> _async_log_helper;
+};
+}
+
+
+#include "spdlog/details/async_logger_impl.h"
diff --git a/external/spdlog-0.14.0/include/spdlog/common.h b/external/spdlog-0.14.0/include/spdlog/common.h
new file mode 100644
index 00000000..7e352fa0
--- /dev/null
+++ b/external/spdlog-0.14.0/include/spdlog/common.h
@@ -0,0 +1,160 @@
+//
+// Copyright(c) 2015 Gabi Melman.
+// Distributed under the MIT License (http://opensource.org/licenses/MIT)
+//
+
+#pragma once
+
+#include <string>
+#include <initializer_list>
+#include <chrono>
+#include <memory>
+#include <atomic>
+#include <exception>
+#include<functional>
+
+#if defined(_WIN32) && defined(SPDLOG_WCHAR_FILENAMES)
+#include <codecvt>
+#include <locale>
+#endif
+
+#include "spdlog/details/null_mutex.h"
+
+//visual studio upto 2013 does not support noexcept nor constexpr
+#if defined(_MSC_VER) && (_MSC_VER < 1900)
+#define SPDLOG_NOEXCEPT throw()
+#define SPDLOG_CONSTEXPR
+#else
+#define SPDLOG_NOEXCEPT noexcept
+#define SPDLOG_CONSTEXPR constexpr
+#endif
+
+// See tweakme.h
+#if !defined(SPDLOG_FINAL)
+#define SPDLOG_FINAL
+#endif
+
+#if defined(__GNUC__) || defined(__clang__)
+#define SPDLOG_DEPRECATED __attribute__((deprecated))
+#elif defined(_MSC_VER)
+#define SPDLOG_DEPRECATED __declspec(deprecated)
+#else
+#define SPDLOG_DEPRECATED
+#endif
+
+
+#include "spdlog/fmt/fmt.h"
+
+namespace spdlog
+{
+
+class formatter;
+
+namespace sinks
+{
+class sink;
+}
+
+using log_clock = std::chrono::system_clock;
+using sink_ptr = std::shared_ptr < sinks::sink >;
+using sinks_init_list = std::initializer_list < sink_ptr >;
+using formatter_ptr = std::shared_ptr<spdlog::formatter>;
+#if defined(SPDLOG_NO_ATOMIC_LEVELS)
+using level_t = details::null_atomic_int;
+#else
+using level_t = std::atomic<int>;
+#endif
+
+using log_err_handler = std::function<void(const std::string &err_msg)>;
+
+//Log level enum
+namespace level
+{
+typedef enum
+{
+ trace = 0,
+ debug = 1,
+ info = 2,
+ warn = 3,
+ err = 4,
+ critical = 5,
+ off = 6
+} level_enum;
+
+#if !defined(SPDLOG_LEVEL_NAMES)
+#define SPDLOG_LEVEL_NAMES { "trace", "debug", "info", "warning", "error", "critical", "off" };
+#endif
+static const char* level_names[] SPDLOG_LEVEL_NAMES
+
+static const char* short_level_names[] { "T", "D", "I", "W", "E", "C", "O" };
+
+inline const char* to_str(spdlog::level::level_enum l)
+{
+ return level_names[l];
+}
+
+inline const char* to_short_str(spdlog::level::level_enum l)
+{
+ return short_level_names[l];
+}
+} //level
+
+
+//
+// Async overflow policy - block by default.
+//
+enum class async_overflow_policy
+{
+ block_retry, // Block / yield / sleep until message can be enqueued
+ discard_log_msg // Discard the message it enqueue fails
+};
+
+//
+// Pattern time - specific time getting to use for pattern_formatter.
+// local time by default
+//
+enum class pattern_time_type
+{
+ local, // log localtime
+ utc // log utc
+};
+
+//
+// Log exception
+//
+namespace details
+{
+namespace os
+{
+std::string errno_str(int err_num);
+}
+}
+class spdlog_ex: public std::exception
+{
+public:
+ spdlog_ex(const std::string& msg):_msg(msg)
+ {}
+ spdlog_ex(const std::string& msg, int last_errno)
+ {
+ _msg = msg + ": " + details::os::errno_str(last_errno);
+ }
+ const char* what() const SPDLOG_NOEXCEPT override
+ {
+ return _msg.c_str();
+ }
+private:
+ std::string _msg;
+
+};
+
+//
+// wchar support for windows file names (SPDLOG_WCHAR_FILENAMES must be defined)
+//
+#if defined(_WIN32) && defined(SPDLOG_WCHAR_FILENAMES)
+using filename_t = std::wstring;
+#else
+using filename_t = std::string;
+#endif
+
+
+} //spdlog
diff --git a/external/spdlog-0.14.0/include/spdlog/details/async_log_helper.h b/external/spdlog-0.14.0/include/spdlog/details/async_log_helper.h
new file mode 100644
index 00000000..6145dfa6
--- /dev/null
+++ b/external/spdlog-0.14.0/include/spdlog/details/async_log_helper.h
@@ -0,0 +1,399 @@
+//
+// Copyright(c) 2015 Gabi Melman.
+// Distributed under the MIT License (http://opensource.org/licenses/MIT)
+//
+
+// async log helper :
+// Process logs asynchronously using a back thread.
+//
+// If the internal queue of log messages reaches its max size,
+// then the client call will block until there is more room.
+//
+
+#pragma once
+
+#include "spdlog/common.h"
+#include "spdlog/sinks/sink.h"
+#include "spdlog/details/mpmc_bounded_q.h"
+#include "spdlog/details/log_msg.h"
+#include "spdlog/details/os.h"
+#include "spdlog/formatter.h"
+
+#include <chrono>
+#include <exception>
+#include <functional>
+#include <memory>
+#include <string>
+#include <thread>
+#include <utility>
+#include <vector>
+
+namespace spdlog
+{
+namespace details
+{
+
+class async_log_helper
+{
+ // Async msg to move to/from the queue
+ // Movable only. should never be copied
+ enum class async_msg_type
+ {
+ log,
+ flush,
+ terminate
+ };
+ struct async_msg
+ {
+ std::string logger_name;
+ level::level_enum level;
+ log_clock::time_point time;
+ size_t thread_id;
+ std::string txt;
+ async_msg_type msg_type;
+ size_t msg_id;
+
+ async_msg() = default;
+ ~async_msg() = default;
+
+
+async_msg(async_msg&& other) SPDLOG_NOEXCEPT:
+ logger_name(std::move(other.logger_name)),
+ level(std::move(other.level)),
+ time(std::move(other.time)),
+ thread_id(other.thread_id),
+ txt(std::move(other.txt)),
+ msg_type(std::move(other.msg_type)),
+ msg_id(other.msg_id)
+ {}
+
+ async_msg(async_msg_type m_type):
+ level(level::info),
+ thread_id(0),
+ msg_type(m_type),
+ msg_id(0)
+ {}
+
+ async_msg& operator=(async_msg&& other) SPDLOG_NOEXCEPT
+ {
+ logger_name = std::move(other.logger_name);
+ level = other.level;
+ time = std::move(other.time);
+ thread_id = other.thread_id;
+ txt = std::move(other.txt);
+ msg_type = other.msg_type;
+ msg_id = other.msg_id;
+ return *this;
+ }
+
+ // never copy or assign. should only be moved..
+ async_msg(const async_msg&) = delete;
+ async_msg& operator=(const async_msg& other) = delete;
+
+ // construct from log_msg
+ async_msg(const details::log_msg& m):
+ level(m.level),
+ time(m.time),
+ thread_id(m.thread_id),
+ txt(m.raw.data(), m.raw.size()),
+ msg_type(async_msg_type::log),
+ msg_id(m.msg_id)
+ {
+#ifndef SPDLOG_NO_NAME
+ logger_name = *m.logger_name;
+#endif
+ }
+
+
+ // copy into log_msg
+ void fill_log_msg(log_msg &msg)
+ {
+ msg.logger_name = &logger_name;
+ msg.level = level;
+ msg.time = time;
+ msg.thread_id = thread_id;
+ msg.raw << txt;
+ msg.msg_id = msg_id;
+ }
+ };
+
+public:
+
+ using item_type = async_msg;
+ using q_type = details::mpmc_bounded_queue<item_type>;
+
+ using clock = std::chrono::steady_clock;
+
+
+ async_log_helper(formatter_ptr formatter,
+ const std::vector<sink_ptr>& sinks,
+ size_t queue_size,
+ const log_err_handler err_handler,
+ const async_overflow_policy overflow_policy = async_overflow_policy::block_retry,
+ const std::function<void()>& worker_warmup_cb = nullptr,
+ const std::chrono::milliseconds& flush_interval_ms = std::chrono::milliseconds::zero(),
+ const std::function<void()>& worker_teardown_cb = nullptr);
+
+ void log(const details::log_msg& msg);
+
+ // stop logging and join the back thread
+ ~async_log_helper();
+
+ void set_formatter(formatter_ptr);
+
+ void flush(bool wait_for_q);
+
+ void set_error_handler(spdlog::log_err_handler err_handler);
+
+private:
+ formatter_ptr _formatter;
+ std::vector<std::shared_ptr<sinks::sink>> _sinks;
+
+ // queue of messages to log
+ q_type _q;
+
+ log_err_handler _err_handler;
+
+ bool _flush_requested;
+
+ bool _terminate_requested;
+
+
+ // overflow policy
+ const async_overflow_policy _overflow_policy;
+
+ // worker thread warmup callback - one can set thread priority, affinity, etc
+ const std::function<void()> _worker_warmup_cb;
+
+ // auto periodic sink flush parameter
+ const std::chrono::milliseconds _flush_interval_ms;
+
+ // worker thread teardown callback
+ const std::function<void()> _worker_teardown_cb;
+
+ // worker thread
+ std::thread _worker_thread;
+
+ void push_msg(async_msg&& new_msg);
+
+ // worker thread main loop
+ void worker_loop();
+
+ // pop next message from the queue and process it. will set the last_pop to the pop time
+ // return false if termination of the queue is required
+ bool process_next_msg(log_clock::time_point& last_pop, log_clock::time_point& last_flush);
+
+ void handle_flush_interval(log_clock::time_point& now, log_clock::time_point& last_flush);
+
+ // sleep,yield or return immediately using the time passed since last message as a hint
+ static void sleep_or_yield(const spdlog::log_clock::time_point& now, const log_clock::time_point& last_op_time);
+
+ // wait until the queue is empty
+ void wait_empty_q();
+
+};
+}
+}
+
+///////////////////////////////////////////////////////////////////////////////
+// async_sink class implementation
+///////////////////////////////////////////////////////////////////////////////
+inline spdlog::details::async_log_helper::async_log_helper(
+ formatter_ptr formatter,
+ const std::vector<sink_ptr>& sinks,
+ size_t queue_size,
+ log_err_handler err_handler,
+ const async_overflow_policy overflow_policy,
+ const std::function<void()>& worker_warmup_cb,
+ const std::chrono::milliseconds& flush_interval_ms,
+ const std::function<void()>& worker_teardown_cb):
+ _formatter(formatter),
+ _sinks(sinks),
+ _q(queue_size),
+ _err_handler(err_handler),
+ _flush_requested(false),
+ _terminate_requested(false),
+ _overflow_policy(overflow_policy),
+ _worker_warmup_cb(worker_warmup_cb),
+ _flush_interval_ms(flush_interval_ms),
+ _worker_teardown_cb(worker_teardown_cb),
+ _worker_thread(&async_log_helper::worker_loop, this)
+{}
+
+// Send to the worker thread termination message(level=off)
+// and wait for it to finish gracefully
+inline spdlog::details::async_log_helper::~async_log_helper()
+{
+ try
+ {
+ push_msg(async_msg(async_msg_type::terminate));
+ _worker_thread.join();
+ }
+ catch (...) // don't crash in destructor
+ {
+ }
+}
+
+
+//Try to push and block until succeeded (if the policy is not to discard when the queue is full)
+inline void spdlog::details::async_log_helper::log(const details::log_msg& msg)
+{
+ push_msg(async_msg(msg));
+}
+
+inline void spdlog::details::async_log_helper::push_msg(details::async_log_helper::async_msg&& new_msg)
+{
+ if (!_q.enqueue(std::move(new_msg)) && _overflow_policy != async_overflow_policy::discard_log_msg)
+ {
+ auto last_op_time = details::os::now();
+ auto now = last_op_time;
+ do
+ {
+ now = details::os::now();
+ sleep_or_yield(now, last_op_time);
+ }
+ while (!_q.enqueue(std::move(new_msg)));
+ }
+}
+
+// optionally wait for the queue be empty and request flush from the sinks
+inline void spdlog::details::async_log_helper::flush(bool wait_for_q)
+{
+ push_msg(async_msg(async_msg_type::flush));
+ if (wait_for_q)
+ wait_empty_q(); //return only make after the above flush message was processed
+}
+
+inline void spdlog::details::async_log_helper::worker_loop()
+{
+ if (_worker_warmup_cb) _worker_warmup_cb();
+ auto last_pop = details::os::now();
+ auto last_flush = last_pop;
+ auto active = true;
+ while (active)
+ {
+ try
+ {
+ active = process_next_msg(last_pop, last_flush);
+ }
+ catch (const std::exception &ex)
+ {
+ _err_handler(ex.what());
+ }
+ catch (...)
+ {
+ _err_handler("Unknown exception");
+ }
+ }
+ if (_worker_teardown_cb) _worker_teardown_cb();
+
+
+}
+
+// process next message in the queue
+// return true if this thread should still be active (while no terminate msg was received)
+inline bool spdlog::details::async_log_helper::process_next_msg(log_clock::time_point& last_pop, log_clock::time_point& last_flush)
+{
+ async_msg incoming_async_msg;
+
+ if (_q.dequeue(incoming_async_msg))
+ {
+ last_pop = details::os::now();
+ switch (incoming_async_msg.msg_type)
+ {
+ case async_msg_type::flush:
+ _flush_requested = true;
+ break;
+
+ case async_msg_type::terminate:
+ _flush_requested = true;
+ _terminate_requested = true;
+ break;
+
+ default:
+ log_msg incoming_log_msg;
+ incoming_async_msg.fill_log_msg(incoming_log_msg);
+ _formatter->format(incoming_log_msg);
+ for (auto &s : _sinks)
+ {
+ if (s->should_log(incoming_log_msg.level))
+ {
+ s->log(incoming_log_msg);
+ }
+ }
+ }
+ return true;
+ }
+
+ // Handle empty queue..
+ // This is the only place where the queue can terminate or flush to avoid losing messages already in the queue
+ else
+ {
+ auto now = details::os::now();
+ handle_flush_interval(now, last_flush);
+ sleep_or_yield(now, last_pop);
+ return !_terminate_requested;
+ }
+}
+
+// flush all sinks if _flush_interval_ms has expired
+inline void spdlog::details::async_log_helper::handle_flush_interval(log_clock::time_point& now, log_clock::time_point& last_flush)
+{
+ auto should_flush = _flush_requested || (_flush_interval_ms != std::chrono::milliseconds::zero() && now - last_flush >= _flush_interval_ms);
+ if (should_flush)
+ {
+ for (auto &s : _sinks)
+ s->flush();
+ now = last_flush = details::os::now();
+ _flush_requested = false;
+ }
+}
+
+inline void spdlog::details::async_log_helper::set_formatter(formatter_ptr msg_formatter)
+{
+ _formatter = msg_formatter;
+}
+
+
+// spin, yield or sleep. use the time passed since last message as a hint
+inline void spdlog::details::async_log_helper::sleep_or_yield(const spdlog::log_clock::time_point& now, const spdlog::log_clock::time_point& last_op_time)
+{
+ using namespace std::this_thread;
+ using std::chrono::milliseconds;
+ using std::chrono::microseconds;
+
+ auto time_since_op = now - last_op_time;
+
+ // spin upto 50 micros
+ if (time_since_op <= microseconds(50))
+ return;
+
+ // yield upto 150 micros
+ if (time_since_op <= microseconds(100))
+ return std::this_thread::yield();
+
+ // sleep for 20 ms upto 200 ms
+ if (time_since_op <= milliseconds(200))
+ return sleep_for(milliseconds(20));
+
+ // sleep for 200 ms
+ return sleep_for(milliseconds(200));
+}
+
+// wait for the queue to be empty
+inline void spdlog::details::async_log_helper::wait_empty_q()
+{
+ auto last_op = details::os::now();
+ while (_q.approx_size() > 0)
+ {
+ sleep_or_yield(details::os::now(), last_op);
+ }
+}
+
+inline void spdlog::details::async_log_helper::set_error_handler(spdlog::log_err_handler err_handler)
+{
+ _err_handler = err_handler;
+}
+
+
+
diff --git a/external/spdlog-0.14.0/include/spdlog/details/async_logger_impl.h b/external/spdlog-0.14.0/include/spdlog/details/async_logger_impl.h
new file mode 100644
index 00000000..33486c28
--- /dev/null
+++ b/external/spdlog-0.14.0/include/spdlog/details/async_logger_impl.h
@@ -0,0 +1,105 @@
+//
+// Copyright(c) 2015 Gabi Melman.
+// Distributed under the MIT License (http://opensource.org/licenses/MIT)
+//
+
+#pragma once
+
+// Async Logger implementation
+// Use an async_sink (queue per logger) to perform the logging in a worker thread
+
+#include "spdlog/details/async_log_helper.h"
+#include "spdlog/async_logger.h"
+
+#include <string>
+#include <functional>
+#include <chrono>
+#include <memory>
+
+template<class It>
+inline spdlog::async_logger::async_logger(const std::string& logger_name,
+ const It& begin,
+ const It& end,
+ size_t queue_size,
+ const async_overflow_policy overflow_policy,
+ const std::function<void()>& worker_warmup_cb,
+ const std::chrono::milliseconds& flush_interval_ms,
+ const std::function<void()>& worker_teardown_cb) :
+ logger(logger_name, begin, end),
+ _async_log_helper(new details::async_log_helper(_formatter, _sinks, queue_size, _err_handler, overflow_policy, worker_warmup_cb, flush_interval_ms, worker_teardown_cb))
+{
+}
+
+inline spdlog::async_logger::async_logger(const std::string& logger_name,
+ sinks_init_list sinks_list,
+ size_t queue_size,
+ const async_overflow_policy overflow_policy,
+ const std::function<void()>& worker_warmup_cb,
+ const std::chrono::milliseconds& flush_interval_ms,
+ const std::function<void()>& worker_teardown_cb) :
+ async_logger(logger_name, sinks_list.begin(), sinks_list.end(), queue_size, overflow_policy, worker_warmup_cb, flush_interval_ms, worker_teardown_cb) {}
+
+inline spdlog::async_logger::async_logger(const std::string& logger_name,
+ sink_ptr single_sink,
+ size_t queue_size,
+ const async_overflow_policy overflow_policy,
+ const std::function<void()>& worker_warmup_cb,
+ const std::chrono::milliseconds& flush_interval_ms,
+ const std::function<void()>& worker_teardown_cb) :
+ async_logger(logger_name,
+{
+ single_sink
+}, queue_size, overflow_policy, worker_warmup_cb, flush_interval_ms, worker_teardown_cb) {}
+
+
+inline void spdlog::async_logger::flush()
+{
+ _async_log_helper->flush(true);
+}
+
+// Error handler
+inline void spdlog::async_logger::set_error_handler(spdlog::log_err_handler err_handler)
+{
+ _err_handler = err_handler;
+ _async_log_helper->set_error_handler(err_handler);
+
+}
+inline spdlog::log_err_handler spdlog::async_logger::error_handler()
+{
+ return _err_handler;
+}
+
+
+inline void spdlog::async_logger::_set_formatter(spdlog::formatter_ptr msg_formatter)
+{
+ _formatter = msg_formatter;
+ _async_log_helper->set_formatter(_formatter);
+}
+
+inline void spdlog::async_logger::_set_pattern(const std::string& pattern, pattern_time_type pattern_time)
+{
+ _formatter = std::make_shared<pattern_formatter>(pattern, pattern_time);
+ _async_log_helper->set_formatter(_formatter);
+}
+
+
+inline void spdlog::async_logger::_sink_it(details::log_msg& msg)
+{
+ try
+ {
+#if defined(SPDLOG_ENABLE_MESSAGE_COUNTER)
+ msg.msg_id = _msg_counter.fetch_add(1, std::memory_order_relaxed);
+#endif
+ _async_log_helper->log(msg);
+ if (_should_flush_on(msg))
+ _async_log_helper->flush(false); // do async flush
+ }
+ catch (const std::exception &ex)
+ {
+ _err_handler(ex.what());
+ }
+ catch (...)
+ {
+ _err_handler("Unknown exception");
+ }
+}
diff --git a/external/spdlog-0.14.0/include/spdlog/details/file_helper.h b/external/spdlog-0.14.0/include/spdlog/details/file_helper.h
new file mode 100644
index 00000000..d0d730e2
--- /dev/null
+++ b/external/spdlog-0.14.0/include/spdlog/details/file_helper.h
@@ -0,0 +1,117 @@
+//
+// Copyright(c) 2015 Gabi Melman.
+// Distributed under the MIT License (http://opensource.org/licenses/MIT)
+//
+
+#pragma once
+
+// Helper class for file sink
+// When failing to open a file, retry several times(5) with small delay between the tries(10 ms)
+// Throw spdlog_ex exception on errors
+
+#include "spdlog/details/os.h"
+#include "spdlog/details/log_msg.h"
+
+#include <chrono>
+#include <cstdio>
+#include <string>
+#include <thread>
+#include <cerrno>
+
+namespace spdlog
+{
+namespace details
+{
+
+class file_helper
+{
+
+public:
+ const int open_tries = 5;
+ const int open_interval = 10;
+
+ explicit file_helper() :
+ _fd(nullptr)
+ {}
+
+ file_helper(const file_helper&) = delete;
+ file_helper& operator=(const file_helper&) = delete;
+
+ ~file_helper()
+ {
+ close();
+ }
+
+
+ void open(const filename_t& fname, bool truncate = false)
+ {
+
+ close();
+ auto *mode = truncate ? SPDLOG_FILENAME_T("wb") : SPDLOG_FILENAME_T("ab");
+ _filename = fname;
+ for (int tries = 0; tries < open_tries; ++tries)
+ {
+ if (!os::fopen_s(&_fd, fname, mode))
+ return;
+
+ std::this_thread::sleep_for(std::chrono::milliseconds(open_interval));
+ }
+
+ throw spdlog_ex("Failed opening file " + os::filename_to_str(_filename) + " for writing", errno);
+ }
+
+ void reopen(bool truncate)
+ {
+ if (_filename.empty())
+ throw spdlog_ex("Failed re opening file - was not opened before");
+ open(_filename, truncate);
+
+ }
+
+ void flush()
+ {
+ std::fflush(_fd);
+ }
+
+ void close()
+ {
+ if (_fd)
+ {
+ std::fclose(_fd);
+ _fd = nullptr;
+ }
+ }
+
+ void write(const log_msg& msg)
+ {
+
+ size_t msg_size = msg.formatted.size();
+ auto data = msg.formatted.data();
+ if (std::fwrite(data, 1, msg_size, _fd) != msg_size)
+ throw spdlog_ex("Failed writing to file " + os::filename_to_str(_filename), errno);
+ }
+
+ size_t size()
+ {
+ if (!_fd)
+ throw spdlog_ex("Cannot use size() on closed file " + os::filename_to_str(_filename));
+ return os::filesize(_fd);
+ }
+
+ const filename_t& filename() const
+ {
+ return _filename;
+ }
+
+ static bool file_exists(const filename_t& name)
+ {
+
+ return os::file_exists(name);
+ }
+
+private:
+ FILE* _fd;
+ filename_t _filename;
+};
+}
+}
diff --git a/external/spdlog-0.14.0/include/spdlog/details/log_msg.h b/external/spdlog-0.14.0/include/spdlog/details/log_msg.h
new file mode 100644
index 00000000..0d7ce4ba
--- /dev/null
+++ b/external/spdlog-0.14.0/include/spdlog/details/log_msg.h
@@ -0,0 +1,50 @@
+//
+// Copyright(c) 2015 Gabi Melman.
+// Distributed under the MIT License (http://opensource.org/licenses/MIT)
+//
+
+#pragma once
+
+#include "spdlog/common.h"
+#include "spdlog/details/os.h"
+
+
+#include <string>
+#include <utility>
+
+namespace spdlog
+{
+namespace details
+{
+struct log_msg
+{
+ log_msg() = default;
+ log_msg(const std::string *loggers_name, level::level_enum lvl) :
+ logger_name(loggers_name),
+ level(lvl),
+ msg_id(0)
+ {
+#ifndef SPDLOG_NO_DATETIME
+ time = os::now();
+#endif
+
+#ifndef SPDLOG_NO_THREAD_ID
+ thread_id = os::thread_id();
+#endif
+ }
+
+ log_msg(const log_msg& other) = delete;
+ log_msg& operator=(log_msg&& other) = delete;
+ log_msg(log_msg&& other) = delete;
+
+
+ const std::string *logger_name;
+ level::level_enum level;
+ log_clock::time_point time;
+ size_t thread_id;
+ fmt::MemoryWriter raw;
+ fmt::MemoryWriter formatted;
+ size_t msg_id;
+};
+}
+}
diff --git a/external/spdlog-0.14.0/include/spdlog/details/logger_impl.h b/external/spdlog-0.14.0/include/spdlog/details/logger_impl.h
new file mode 100644
index 00000000..16222909
--- /dev/null
+++ b/external/spdlog-0.14.0/include/spdlog/details/logger_impl.h
@@ -0,0 +1,564 @@
+//
+// Copyright(c) 2015 Gabi Melman.
+// Distributed under the MIT License (http://opensource.org/licenses/MIT)
+//
+
+#pragma once
+
+#include "spdlog/logger.h"
+#include "spdlog/sinks/stdout_sinks.h"
+
+#include <memory>
+#include <string>
+
+
+// create logger with given name, sinks and the default pattern formatter
+// all other ctors will call this one
+template<class It>
+inline spdlog::logger::logger(const std::string& logger_name, const It& begin, const It& end):
+ _name(logger_name),
+ _sinks(begin, end),
+ _formatter(std::make_shared<pattern_formatter>("%+")),
+ _level(level::info),
+ _flush_level(level::off),
+ _last_err_time(0),
+ _msg_counter(1) // message counter will start from 1. 0-message id will be reserved for controll messages
+{
+ _err_handler = [this](const std::string &msg)
+ {
+ this->_default_err_handler(msg);
+ };
+}
+
+// ctor with sinks as init list
+inline spdlog::logger::logger(const std::string& logger_name, sinks_init_list sinks_list):
+ logger(logger_name, sinks_list.begin(), sinks_list.end())
+{}
+
+
+// ctor with single sink
+inline spdlog::logger::logger(const std::string& logger_name, spdlog::sink_ptr single_sink):
+ logger(logger_name,
+{
+ single_sink
+})
+{}
+
+
+inline spdlog::logger::~logger() = default;
+
+
+inline void spdlog::logger::set_formatter(spdlog::formatter_ptr msg_formatter)
+{
+ _set_formatter(msg_formatter);
+}
+
+inline void spdlog::logger::set_pattern(const std::string& pattern, pattern_time_type pattern_time)
+{
+ _set_pattern(pattern, pattern_time);
+}
+
+
+template <typename... Args>
+inline void spdlog::logger::log(level::level_enum lvl, const char* fmt, const Args&... args)
+{
+ if (!should_log(lvl)) return;
+
+ try
+ {
+ details::log_msg log_msg(&_name, lvl);
+ log_msg.raw.write(fmt, args...);
+ _sink_it(log_msg);
+ }
+ catch (const std::exception &ex)
+ {
+ _err_handler(ex.what());
+ }
+ catch (...)
+ {
+ _err_handler("Unknown exception");
+ }
+}
+
+template <typename... Args>
+inline void spdlog::logger::log(level::level_enum lvl, const char* msg)
+{
+ if (!should_log(lvl)) return;
+ try
+ {
+ details::log_msg log_msg(&_name, lvl);
+ log_msg.raw << msg;
+ _sink_it(log_msg);
+ }
+ catch (const std::exception &ex)
+ {
+ _err_handler(ex.what());
+ }
+ catch (...)
+ {
+ _err_handler("Unknown exception");
+ }
+
+}
+
+template<typename T>
+inline void spdlog::logger::log(level::level_enum lvl, const T& msg)
+{
+ if (!should_log(lvl)) return;
+ try
+ {
+ details::log_msg log_msg(&_name, lvl);
+ log_msg.raw << msg;
+ _sink_it(log_msg);
+ }
+ catch (const std::exception &ex)
+ {
+ _err_handler(ex.what());
+ }
+ catch (...)
+ {
+ _err_handler("Unknown exception");
+ }
+}
+
+
+template <typename Arg1, typename... Args>
+inline void spdlog::logger::trace(const char* fmt, const Arg1 &arg1, const Args&... args)
+{
+ log(level::trace, fmt, arg1, args...);
+}
+
+template <typename Arg1, typename... Args>
+inline void spdlog::logger::debug(const char* fmt, const Arg1 &arg1, const Args&... args)
+{
+ log(level::debug, fmt, arg1, args...);
+}
+
+template <typename Arg1, typename... Args>
+inline void spdlog::logger::info(const char* fmt, const Arg1 &arg1, const Args&... args)
+{
+ log(level::info, fmt, arg1, args...);
+}
+
+template <typename Arg1, typename... Args>
+inline void spdlog::logger::warn(const char* fmt, const Arg1 &arg1, const Args&... args)
+{
+ log(level::warn, fmt, arg1, args...);
+}
+
+template <typename Arg1, typename... Args>
+inline void spdlog::logger::error(const char* fmt, const Arg1 &arg1, const Args&... args)
+{
+ log(level::err, fmt, arg1, args...);
+}
+
+template <typename Arg1, typename... Args>
+inline void spdlog::logger::critical(const char* fmt, const Arg1 &arg1, const Args&... args)
+{
+ log(level::critical, fmt, arg1, args...);
+}
+
+template <typename... Args>
+inline void spdlog::logger::log_if(const bool flag, level::level_enum lvl, const char* msg)
+{
+ if (flag)
+ {
+ log(lvl, msg);
+ }
+}
+
+template<typename T>
+inline void spdlog::logger::log_if(const bool flag, level::level_enum lvl, const T& msg)
+{
+ if (flag)
+ {
+ log(lvl, msg);
+ }
+}
+
+template <typename Arg1, typename... Args>
+inline void spdlog::logger::trace_if(const bool flag, const char* fmt, const Arg1 &arg1, const Args&... args)
+{
+ if (flag)
+ {
+ log(level::trace, fmt, arg1, args...);
+ }
+}
+
+template <typename Arg1, typename... Args>
+inline void spdlog::logger::debug_if(const bool flag, const char* fmt, const Arg1 &arg1, const Args&... args)
+{
+ if (flag)
+ {
+ log(level::debug, fmt, arg1, args...);
+ }
+}
+
+template <typename Arg1, typename... Args>
+inline void spdlog::logger::info_if(const bool flag, const char* fmt, const Arg1 &arg1, const Args&... args)
+{
+ if (flag)
+ {
+ log(level::info, fmt, arg1, args...);
+ }
+}
+
+template <typename Arg1, typename... Args>
+inline void spdlog::logger::warn_if(const bool flag, const char* fmt, const Arg1& arg1, const Args&... args)
+{
+ if (flag)
+ {
+ log(level::warn, fmt, arg1, args...);
+ }
+}
+
+template <typename Arg1, typename... Args>
+inline void spdlog::logger::error_if(const bool flag, const char* fmt, const Arg1 &arg1, const Args&... args)
+{
+ if (flag)
+ {
+ log(level::err, fmt, arg1, args...);
+ }
+}
+
+template <typename Arg1, typename... Args>
+inline void spdlog::logger::critical_if(const bool flag, const char* fmt, const Arg1 &arg1, const Args&... args)
+{
+ if (flag)
+ {
+ log(level::critical, fmt, arg1, args...);
+ }
+}
+
+
+template<typename T>
+inline void spdlog::logger::trace(const T& msg)
+{
+ log(level::trace, msg);
+}
+
+template<typename T>
+inline void spdlog::logger::debug(const T& msg)
+{
+ log(level::debug, msg);
+}
+
+
+template<typename T>
+inline void spdlog::logger::info(const T& msg)
+{
+ log(level::info, msg);
+}
+
+
+template<typename T>
+inline void spdlog::logger::warn(const T& msg)
+{
+ log(level::warn, msg);
+}
+
+template<typename T>
+inline void spdlog::logger::error(const T& msg)
+{
+ log(level::err, msg);
+}
+
+template<typename T>
+inline void spdlog::logger::critical(const T& msg)
+{
+ log(level::critical, msg);
+}
+
+template<typename T>
+inline void spdlog::logger::trace_if(const bool flag, const T& msg)
+{
+ if (flag)
+ {
+ log(level::trace, msg);
+ }
+}
+
+template<typename T>
+inline void spdlog::logger::debug_if(const bool flag, const T& msg)
+{
+ if (flag)
+ {
+ log(level::debug, msg);
+ }
+}
+
+template<typename T>
+inline void spdlog::logger::info_if(const bool flag, const T& msg)
+{
+ if (flag)
+ {
+ log(level::info, msg);
+ }
+}
+
+template<typename T>
+inline void spdlog::logger::warn_if(const bool flag, const T& msg)
+{
+ if (flag)
+ {
+ log(level::warn, msg);
+ }
+}
+
+template<typename T>
+inline void spdlog::logger::error_if(const bool flag, const T& msg)
+{
+ if (flag)
+ {
+ log(level::err, msg);
+ }
+}
+
+template<typename T>
+inline void spdlog::logger::critical_if(const bool flag, const T& msg)
+{
+ if (flag)
+ {
+ log(level::critical, msg);
+ }
+}
+
+
+#ifdef SPDLOG_WCHAR_TO_UTF8_SUPPORT
+#include <codecvt>
+#include <locale>
+
+template <typename... Args>
+inline void spdlog::logger::log(level::level_enum lvl, const wchar_t* msg)
+{
+ std::wstring_convert<std::codecvt_utf8<wchar_t> > conv;
+
+ log(lvl, conv.to_bytes(msg));
+}
+
+template <typename... Args>
+inline void spdlog::logger::log(level::level_enum lvl, const wchar_t* fmt, const Args&... args)
+{
+ fmt::WMemoryWriter wWriter;
+
+ wWriter.write(fmt, args...);
+ log(lvl, wWriter.c_str());
+}
+
+template <typename... Args>
+inline void spdlog::logger::trace(const wchar_t* fmt, const Args&... args)
+{
+ log(level::trace, fmt, args...);
+}
+
+template <typename... Args>
+inline void spdlog::logger::debug(const wchar_t* fmt, const Args&... args)
+{
+ log(level::debug, fmt, args...);
+}
+
+template <typename... Args>
+inline void spdlog::logger::info(const wchar_t* fmt, const Args&... args)
+{
+ log(level::info, fmt, args...);
+}
+
+
+template <typename... Args>
+inline void spdlog::logger::warn(const wchar_t* fmt, const Args&... args)
+{
+ log(level::warn, fmt, args...);
+}
+
+template <typename... Args>
+inline void spdlog::logger::error(const wchar_t* fmt, const Args&... args)
+{
+ log(level::err, fmt, args...);
+}
+
+template <typename... Args>
+inline void spdlog::logger::critical(const wchar_t* fmt, const Args&... args)
+{
+ log(level::critical, fmt, args...);
+}
+
+//
+// conditional logging
+//
+
+template <typename... Args>
+inline void spdlog::logger::log_if(const bool flag, level::level_enum lvl, const wchar_t* msg)
+{
+ if (flag)
+ {
+ log(lvl, msg);
+ }
+}
+
+template <typename... Args>
+inline void spdlog::logger::log_if(const bool flag, level::level_enum lvl, const wchar_t* fmt, const Args&... args)
+{
+ if (flag)
+ {
+ log(lvl, fmt, args...);
+ }
+}
+
+template <typename... Args>
+inline void spdlog::logger::trace_if(const bool flag, const wchar_t* fmt, const Args&... args)
+{
+ if (flag)
+ {
+ log(level::trace, fmt, args...);
+ }
+}
+
+template <typename... Args>
+inline void spdlog::logger::debug_if(const bool flag, const wchar_t* fmt, const Args&... args)
+{
+ if (flag)
+ {
+ log(level::debug, fmt, args...);
+ }
+}
+
+template <typename... Args>
+inline void spdlog::logger::info_if(const bool flag, const wchar_t* fmt, const Args&... args)
+{
+ if (flag)
+ {
+ log(level::info, fmt, args...);
+ }
+}
+
+
+template <typename... Args>
+inline void spdlog::logger::warn_if(const bool flag, const wchar_t* fmt, const Args&... args)
+{
+ if (flag)
+ {
+ log(level::warn, fmt, args...);
+ }
+}
+
+template <typename... Args>
+inline void spdlog::logger::error_if(const bool flag, const wchar_t* fmt, const Args&... args)
+{
+ if (flag)
+ {
+ log(level::err, fmt, args...);
+ }
+}
+
+template <typename... Args>
+inline void spdlog::logger::critical_if(const bool flag, const wchar_t* fmt, const Args&... args)
+{
+ if (flag)
+ {
+ log(level::critical, fmt, args...);
+ }
+}
+
+#endif // SPDLOG_WCHAR_TO_UTF8_SUPPORT
+
+
+
+//
+// name and level
+//
+inline const std::string& spdlog::logger::name() const
+{
+ return _name;
+}
+
+inline void spdlog::logger::set_level(spdlog::level::level_enum log_level)
+{
+ _level.store(log_level);
+}
+
+inline void spdlog::logger::set_error_handler(spdlog::log_err_handler err_handler)
+{
+ _err_handler = err_handler;
+}
+
+inline spdlog::log_err_handler spdlog::logger::error_handler()
+{
+ return _err_handler;
+}
+
+
+inline void spdlog::logger::flush_on(level::level_enum log_level)
+{
+ _flush_level.store(log_level);
+}
+
+inline spdlog::level::level_enum spdlog::logger::level() const
+{
+ return static_cast<spdlog::level::level_enum>(_level.load(std::memory_order_relaxed));
+}
+
+inline bool spdlog::logger::should_log(spdlog::level::level_enum msg_level) const
+{
+ return msg_level >= _level.load(std::memory_order_relaxed);
+}
+
+//
+// protected virtual called at end of each user log call (if enabled) by the line_logger
+//
+inline void spdlog::logger::_sink_it(details::log_msg& msg)
+{
+#if defined(SPDLOG_ENABLE_MESSAGE_COUNTER)
+ msg.msg_id = _msg_counter.fetch_add(1, std::memory_order_relaxed);
+#endif
+ _formatter->format(msg);
+ for (auto &sink : _sinks)
+ {
+ if( sink->should_log( msg.level))
+ {
+ sink->log(msg);
+ }
+ }
+
+ if(_should_flush_on(msg))
+ flush();
+}
+
+inline void spdlog::logger::_set_pattern(const std::string& pattern, pattern_time_type pattern_time)
+{
+ _formatter = std::make_shared<pattern_formatter>(pattern, pattern_time);
+}
+inline void spdlog::logger::_set_formatter(formatter_ptr msg_formatter)
+{
+ _formatter = msg_formatter;
+}
+
+inline void spdlog::logger::flush()
+{
+ for (auto& sink : _sinks)
+ sink->flush();
+}
+
+inline void spdlog::logger::_default_err_handler(const std::string &msg)
+{
+ auto now = time(nullptr);
+ if (now - _last_err_time < 60)
+ return;
+ auto tm_time = details::os::localtime(now);
+ char date_buf[100];
+ std::strftime(date_buf, sizeof(date_buf), "%Y-%m-%d %H:%M:%S", &tm_time);
+ details::log_msg err_msg;
+ err_msg.formatted.write("[*** LOG ERROR ***] [{}] [{}] [{}]{}", name(), msg, date_buf, details::os::eol);
+ sinks::stderr_sink_mt::instance()->log(err_msg);
+ _last_err_time = now;
+}
+
+inline bool spdlog::logger::_should_flush_on(const details::log_msg &msg)
+{
+ const auto flush_level = _flush_level.load(std::memory_order_relaxed);
+ return (msg.level >= flush_level) && (msg.level != level::off);
+}
+
+inline const std::vector<spdlog::sink_ptr>& spdlog::logger::sinks() const
+{
+ return _sinks;
+}
diff --git a/external/spdlog-0.14.0/include/spdlog/details/mpmc_bounded_q.h b/external/spdlog-0.14.0/include/spdlog/details/mpmc_bounded_q.h
new file mode 100644
index 00000000..afd4c881
--- /dev/null
+++ b/external/spdlog-0.14.0/include/spdlog/details/mpmc_bounded_q.h
@@ -0,0 +1,172 @@
+/*
+A modified version of Bounded MPMC queue by Dmitry Vyukov.
+
+Original code from:
+http://www.1024cores.net/home/lock-free-algorithms/queues/bounded-mpmc-queue
+
+licensed by Dmitry Vyukov under the terms below:
+
+Simplified BSD license
+
+Copyright (c) 2010-2011 Dmitry Vyukov. All rights reserved.
+Redistribution and use in source and binary forms, with or without modification,
+are permitted provided that the following conditions are met:
+1. Redistributions of source code must retain the above copyright notice, this list of
+conditions and the following disclaimer.
+
+2. Redistributions in binary form must reproduce the above copyright notice, this list
+of conditions and the following disclaimer in the documentation and/or other materials
+provided with the distribution.
+
+THIS SOFTWARE IS PROVIDED BY DMITRY VYUKOV "AS IS" AND ANY EXPRESS OR IMPLIED
+WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
+SHALL DMITRY VYUKOV OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
+OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
+OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+The views and conclusions contained in the software and documentation are those of the authors and
+should not be interpreted as representing official policies, either expressed or implied, of Dmitry Vyukov.
+*/
+
+/*
+The code in its current form adds the license below:
+
+Copyright(c) 2015 Gabi Melman.
+Distributed under the MIT License (http://opensource.org/licenses/MIT)
+
+*/
+
+#pragma once
+
+#include "spdlog/common.h"
+
+#include <atomic>
+#include <utility>
+
+namespace spdlog
+{
+namespace details
+{
+
+template<typename T>
+class mpmc_bounded_queue
+{
+public:
+
+ using item_type = T;
+ mpmc_bounded_queue(size_t buffer_size)
+ :max_size_(buffer_size),
+ buffer_(new cell_t [buffer_size]),
+ buffer_mask_(buffer_size - 1)
+ {
+ //queue size must be power of two
+ if(!((buffer_size >= 2) && ((buffer_size & (buffer_size - 1)) == 0)))
+ throw spdlog_ex("async logger queue size must be power of two");
+
+ for (size_t i = 0; i != buffer_size; i += 1)
+ buffer_[i].sequence_.store(i, std::memory_order_relaxed);
+ enqueue_pos_.store(0, std::memory_order_relaxed);
+ dequeue_pos_.store(0, std::memory_order_relaxed);
+ }
+
+ ~mpmc_bounded_queue()
+ {
+ delete [] buffer_;
+ }
+
+
+ bool enqueue(T&& data)
+ {
+ cell_t* cell;
+ size_t pos = enqueue_pos_.load(std::memory_order_relaxed);
+ for (;;)
+ {
+ cell = &buffer_[pos & buffer_mask_];
+ size_t seq = cell->sequence_.load(std::memory_order_acquire);
+ intptr_t dif = (intptr_t)seq - (intptr_t)pos;
+ if (dif == 0)
+ {
+ if (enqueue_pos_.compare_exchange_weak(pos, pos + 1, std::memory_order_relaxed))
+ break;
+ }
+ else if (dif < 0)
+ {
+ return false;
+ }
+ else
+ {
+ pos = enqueue_pos_.load(std::memory_order_relaxed);
+ }
+ }
+ cell->data_ = std::move(data);
+ cell->sequence_.store(pos + 1, std::memory_order_release);
+ return true;
+ }
+
+ bool dequeue(T& data)
+ {
+ cell_t* cell;
+ size_t pos = dequeue_pos_.load(std::memory_order_relaxed);
+ for (;;)
+ {
+ cell = &buffer_[pos & buffer_mask_];
+ size_t seq =
+ cell->sequence_.load(std::memory_order_acquire);
+ intptr_t dif = (intptr_t)seq - (intptr_t)(pos + 1);
+ if (dif == 0)
+ {
+ if (dequeue_pos_.compare_exchange_weak(pos, pos + 1, std::memory_order_relaxed))
+ break;
+ }
+ else if (dif < 0)
+ return false;
+ else
+ pos = dequeue_pos_.load(std::memory_order_relaxed);
+ }
+ data = std::move(cell->data_);
+ cell->sequence_.store(pos + buffer_mask_ + 1, std::memory_order_release);
+ return true;
+ }
+
+ size_t approx_size()
+ {
+ size_t first_pos = dequeue_pos_.load(std::memory_order_relaxed);
+ size_t last_pos = enqueue_pos_.load(std::memory_order_relaxed);
+ if (last_pos <= first_pos)
+ return 0;
+ auto size = last_pos - first_pos;
+ return size < max_size_ ? size : max_size_;
+ }
+
+private:
+ struct cell_t
+ {
+ std::atomic<size_t> sequence_;
+ T data_;
+ };
+
+ size_t const max_size_;
+
+ static size_t const cacheline_size = 64;
+ typedef char cacheline_pad_t [cacheline_size];
+
+ cacheline_pad_t pad0_;
+ cell_t* const buffer_;
+ size_t const buffer_mask_;
+ cacheline_pad_t pad1_;
+ std::atomic<size_t> enqueue_pos_;
+ cacheline_pad_t pad2_;
+ std::atomic<size_t> dequeue_pos_;
+ cacheline_pad_t pad3_;
+
+ mpmc_bounded_queue(mpmc_bounded_queue const&) = delete;
+ void operator= (mpmc_bounded_queue const&) = delete;
+};
+
+} // ns details
+} // ns spdlog
diff --git a/external/spdlog-0.14.0/include/spdlog/details/null_mutex.h b/external/spdlog-0.14.0/include/spdlog/details/null_mutex.h
new file mode 100644
index 00000000..67b0aeee
--- /dev/null
+++ b/external/spdlog-0.14.0/include/spdlog/details/null_mutex.h
@@ -0,0 +1,45 @@
+//
+// Copyright(c) 2015 Gabi Melman.
+// Distributed under the MIT License (http://opensource.org/licenses/MIT)
+//
+
+#pragma once
+
+#include <atomic>
+// null, no cost dummy "mutex" and dummy "atomic" int
+
+namespace spdlog
+{
+namespace details
+{
+struct null_mutex
+{
+ void lock() {}
+ void unlock() {}
+ bool try_lock()
+ {
+ return true;
+ }
+};
+
+struct null_atomic_int
+{
+ int value;
+ null_atomic_int() = default;
+
+ null_atomic_int(int val):value(val)
+ {}
+
+ int load(std::memory_order) const
+ {
+ return value;
+ }
+
+ void store(int val)
+ {
+ value = val;
+ }
+};
+
+}
+}
diff --git a/external/spdlog-0.14.0/include/spdlog/details/os.h b/external/spdlog-0.14.0/include/spdlog/details/os.h
new file mode 100644
index 00000000..6241aa5f
--- /dev/null
+++ b/external/spdlog-0.14.0/include/spdlog/details/os.h
@@ -0,0 +1,469 @@
+//
+// Copyright(c) 2015 Gabi Melman.
+// Distributed under the MIT License (http://opensource.org/licenses/MIT)
+//
+#pragma once
+
+#include "spdlog/common.h"
+
+#include <cstdio>
+#include <ctime>
+#include <functional>
+#include <string>
+#include <chrono>
+#include <thread>
+#include <algorithm>
+#include <cstring>
+#include <cstdlib>
+#include <sys/stat.h>
+#include <sys/types.h>
+
+#ifdef _WIN32
+
+#ifndef NOMINMAX
+#define NOMINMAX //prevent windows redefining min/max
+#endif
+
+#ifndef WIN32_LEAN_AND_MEAN
+#define WIN32_LEAN_AND_MEAN
+#endif
+#include <windows.h>
+#include <process.h> // _get_pid support
+#include <io.h> // _get_osfhandle and _isatty support
+
+#ifdef __MINGW32__
+#include <share.h>
+#endif
+
+#else // unix
+
+#include <unistd.h>
+#include <fcntl.h>
+
+#ifdef __linux__
+#include <sys/syscall.h> //Use gettid() syscall under linux to get thread id
+
+#elif __FreeBSD__
+#include <sys/thr.h> //Use thr_self() syscall under FreeBSD to get thread id
+#endif
+
+#endif //unix
+
+#ifndef __has_feature // Clang - feature checking macros.
+#define __has_feature(x) 0 // Compatibility with non-clang compilers.
+#endif
+
+
+namespace spdlog
+{
+namespace details
+{
+namespace os
+{
+
+inline spdlog::log_clock::time_point now()
+{
+
+#if defined __linux__ && defined SPDLOG_CLOCK_COARSE
+ timespec ts;
+ ::clock_gettime(CLOCK_REALTIME_COARSE, &ts);
+ return std::chrono::time_point<log_clock, typename log_clock::duration>(
+ std::chrono::duration_cast<typename log_clock::duration>(
+ std::chrono::seconds(ts.tv_sec) + std::chrono::nanoseconds(ts.tv_nsec)));
+
+
+#else
+ return log_clock::now();
+#endif
+
+}
+inline std::tm localtime(const std::time_t &time_tt)
+{
+
+#ifdef _WIN32
+ std::tm tm;
+ localtime_s(&tm, &time_tt);
+#else
+ std::tm tm;
+ localtime_r(&time_tt, &tm);
+#endif
+ return tm;
+}
+
+inline std::tm localtime()
+{
+ std::time_t now_t = time(nullptr);
+ return localtime(now_t);
+}
+
+
+inline std::tm gmtime(const std::time_t &time_tt)
+{
+
+#ifdef _WIN32
+ std::tm tm;
+ gmtime_s(&tm, &time_tt);
+#else
+ std::tm tm;
+ gmtime_r(&time_tt, &tm);
+#endif
+ return tm;
+}
+
+inline std::tm gmtime()
+{
+ std::time_t now_t = time(nullptr);
+ return gmtime(now_t);
+}
+inline bool operator==(const std::tm& tm1, const std::tm& tm2)
+{
+ return (tm1.tm_sec == tm2.tm_sec &&
+ tm1.tm_min == tm2.tm_min &&
+ tm1.tm_hour == tm2.tm_hour &&
+ tm1.tm_mday == tm2.tm_mday &&
+ tm1.tm_mon == tm2.tm_mon &&
+ tm1.tm_year == tm2.tm_year &&
+ tm1.tm_isdst == tm2.tm_isdst);
+}
+
+inline bool operator!=(const std::tm& tm1, const std::tm& tm2)
+{
+ return !(tm1 == tm2);
+}
+
+// eol definition
+#if !defined (SPDLOG_EOL)
+#ifdef _WIN32
+#define SPDLOG_EOL "\r\n"
+#else
+#define SPDLOG_EOL "\n"
+#endif
+#endif
+
+SPDLOG_CONSTEXPR static const char* eol = SPDLOG_EOL;
+SPDLOG_CONSTEXPR static int eol_size = sizeof(SPDLOG_EOL) - 1;
+
+inline void prevent_child_fd(FILE *f)
+{
+#ifdef _WIN32
+ auto file_handle = (HANDLE)_get_osfhandle(_fileno(f));
+ if (!::SetHandleInformation(file_handle, HANDLE_FLAG_INHERIT, 0))
+ throw spdlog_ex("SetHandleInformation failed", errno);
+#else
+ auto fd = fileno(f);
+ if (fcntl(fd, F_SETFD, FD_CLOEXEC) == -1)
+ throw spdlog_ex("fcntl with FD_CLOEXEC failed", errno);
+#endif
+}
+
+
+//fopen_s on non windows for writing
+inline int fopen_s(FILE** fp, const filename_t& filename, const filename_t& mode)
+{
+#ifdef _WIN32
+#ifdef SPDLOG_WCHAR_FILENAMES
+ *fp = _wfsopen((filename.c_str()), mode.c_str(), _SH_DENYWR);
+#else
+ *fp = _fsopen((filename.c_str()), mode.c_str(), _SH_DENYWR);
+#endif
+#else //unix
+ *fp = fopen((filename.c_str()), mode.c_str());
+#endif
+
+#ifdef SPDLOG_PREVENT_CHILD_FD
+ if (*fp != nullptr)
+ prevent_child_fd(*fp);
+#endif
+ return *fp == nullptr;
+}
+
+
+inline int remove(const filename_t &filename)
+{
+#if defined(_WIN32) && defined(SPDLOG_WCHAR_FILENAMES)
+ return _wremove(filename.c_str());
+#else
+ return std::remove(filename.c_str());
+#endif
+}
+
+inline int rename(const filename_t& filename1, const filename_t& filename2)
+{
+#if defined(_WIN32) && defined(SPDLOG_WCHAR_FILENAMES)
+ return _wrename(filename1.c_str(), filename2.c_str());
+#else
+ return std::rename(filename1.c_str(), filename2.c_str());
+#endif
+}
+
+
+//Return if file exists
+inline bool file_exists(const filename_t& filename)
+{
+#ifdef _WIN32
+#ifdef SPDLOG_WCHAR_FILENAMES
+ auto attribs = GetFileAttributesW(filename.c_str());
+#else
+ auto attribs = GetFileAttributesA(filename.c_str());
+#endif
+ return (attribs != INVALID_FILE_ATTRIBUTES && !(attribs & FILE_ATTRIBUTE_DIRECTORY));
+#else //common linux/unix all have the stat system call
+ struct stat buffer;
+ return (stat(filename.c_str(), &buffer) == 0);
+#endif
+}
+
+
+
+
+//Return file size according to open FILE* object
+inline size_t filesize(FILE *f)
+{
+ if (f == nullptr)
+ throw spdlog_ex("Failed getting file size. fd is null");
+#ifdef _WIN32
+ int fd = _fileno(f);
+#if _WIN64 //64 bits
+ struct _stat64 st;
+ if (_fstat64(fd, &st) == 0)
+ return st.st_size;
+
+#else //windows 32 bits
+ long ret = _filelength(fd);
+ if (ret >= 0)
+ return static_cast<size_t>(ret);
+#endif
+
+#else // unix
+ int fd = fileno(f);
+ //64 bits(but not in osx, where fstat64 is deprecated)
+#if !defined(__FreeBSD__) && !defined(__APPLE__) && (defined(__x86_64__) || defined(__ppc64__))
+ struct stat64 st;
+ if (fstat64(fd, &st) == 0)
+ return static_cast<size_t>(st.st_size);
+#else // unix 32 bits or osx
+ struct stat st;
+ if (fstat(fd, &st) == 0)
+ return static_cast<size_t>(st.st_size);
+#endif
+#endif
+ throw spdlog_ex("Failed getting file size from fd", errno);
+}
+
+
+
+
+//Return utc offset in minutes or throw spdlog_ex on failure
+inline int utc_minutes_offset(const std::tm& tm = details::os::localtime())
+{
+
+#ifdef _WIN32
+#if _WIN32_WINNT < _WIN32_WINNT_WS08
+ TIME_ZONE_INFORMATION tzinfo;
+ auto rv = GetTimeZoneInformation(&tzinfo);
+#else
+ DYNAMIC_TIME_ZONE_INFORMATION tzinfo;
+ auto rv = GetDynamicTimeZoneInformation(&tzinfo);
+#endif
+ if (rv == TIME_ZONE_ID_INVALID)
+ throw spdlog::spdlog_ex("Failed getting timezone info. ", errno);
+
+ int offset = -tzinfo.Bias;
+ if (tm.tm_isdst)
+ offset -= tzinfo.DaylightBias;
+ else
+ offset -= tzinfo.StandardBias;
+ return offset;
+#else
+
+#if defined(sun) || defined(__sun)
+ // 'tm_gmtoff' field is BSD extension and it's missing on SunOS/Solaris
+ struct helper
+ {
+ static long int calculate_gmt_offset(const std::tm & localtm = details::os::localtime(), const std::tm & gmtm = details::os::gmtime())
+ {
+ int local_year = localtm.tm_year + (1900 - 1);
+ int gmt_year = gmtm.tm_year + (1900 - 1);
+
+ long int days = (
+ // difference in day of year
+ localtm.tm_yday - gmtm.tm_yday
+
+ // + intervening leap days
+ + ((local_year >> 2) - (gmt_year >> 2))
+ - (local_year / 100 - gmt_year / 100)
+ + ((local_year / 100 >> 2) - (gmt_year / 100 >> 2))
+
+ // + difference in years * 365 */
+ + (long int)(local_year - gmt_year) * 365
+ );
+
+ long int hours = (24 * days) + (localtm.tm_hour - gmtm.tm_hour);
+ long int mins = (60 * hours) + (localtm.tm_min - gmtm.tm_min);
+ long int secs = (60 * mins) + (localtm.tm_sec - gmtm.tm_sec);
+
+ return secs;
+ }
+ };
+
+ long int offset_seconds = helper::calculate_gmt_offset(tm);
+#else
+ long int offset_seconds = tm.tm_gmtoff;
+#endif
+
+ return static_cast<int>(offset_seconds / 60);
+#endif
+}
+
+//Return current thread id as size_t
+//It exists because the std::this_thread::get_id() is much slower(espcially under VS 2013)
+inline size_t _thread_id()
+{
+#ifdef _WIN32
+ return static_cast<size_t>(::GetCurrentThreadId());
+#elif __linux__
+# if defined(__ANDROID__) && defined(__ANDROID_API__) && (__ANDROID_API__ < 21)
+# define SYS_gettid __NR_gettid
+# endif
+ return static_cast<size_t>(syscall(SYS_gettid));
+#elif __FreeBSD__
+ long tid;
+ thr_self(&tid);
+ return static_cast<size_t>(tid);
+#elif __APPLE__
+ uint64_t tid;
+ pthread_threadid_np(nullptr, &tid);
+ return static_cast<size_t>(tid);
+#else //Default to standard C++11 (other Unix)
+ return static_cast<size_t>(std::hash<std::thread::id>()(std::this_thread::get_id()));
+#endif
+}
+
+//Return current thread id as size_t (from thread local storage)
+inline size_t thread_id()
+{
+#if !defined(LIZARDFS_HAVE_THREAD_LOCAL) || defined(_MSC_VER) && (_MSC_VER < 1900) || defined(__clang__) && !__has_feature(cxx_thread_local)
+ return _thread_id();
+#else
+ static thread_local const size_t tid = _thread_id();
+ return tid;
+#endif
+}
+
+
+
+
+// wchar support for windows file names (SPDLOG_WCHAR_FILENAMES must be defined)
+#if defined(_WIN32) && defined(SPDLOG_WCHAR_FILENAMES)
+#define SPDLOG_FILENAME_T(s) L ## s
+inline std::string filename_to_str(const filename_t& filename)
+{
+ std::wstring_convert<std::codecvt_utf8<wchar_t>, wchar_t> c;
+ return c.to_bytes(filename);
+}
+#else
+#define SPDLOG_FILENAME_T(s) s
+inline std::string filename_to_str(const filename_t& filename)
+{
+ return filename;
+}
+#endif
+
+inline std::string errno_to_string(char[256], char* res)
+{
+ return std::string(res);
+}
+
+inline std::string errno_to_string(char buf[256], int res)
+{
+ if (res == 0)
+ {
+ return std::string(buf);
+ }
+ else
+ {
+ return "Unknown error";
+ }
+}
+
+// Return errno string (thread safe)
+inline std::string errno_str(int err_num)
+{
+ char buf[256];
+ SPDLOG_CONSTEXPR auto buf_size = sizeof(buf);
+
+#ifdef _WIN32
+ if (strerror_s(buf, buf_size, err_num) == 0)
+ return std::string(buf);
+ else
+ return "Unknown error";
+
+#elif defined(__FreeBSD__) || defined(__APPLE__) || defined(ANDROID) || defined(__SUNPRO_CC) || \
+ ((_POSIX_C_SOURCE >= 200112L) && ! defined(_GNU_SOURCE)) // posix version
+
+ if (strerror_r(err_num, buf, buf_size) == 0)
+ return std::string(buf);
+ else
+ return "Unknown error";
+
+#else // gnu version (might not use the given buf, so its retval pointer must be used)
+ auto err = strerror_r(err_num, buf, buf_size); // let compiler choose type
+ return errno_to_string(buf, err); // use overloading to select correct stringify function
+#endif
+}
+
+inline int pid()
+{
+
+#ifdef _WIN32
+ return ::_getpid();
+#else
+ return static_cast<int>(::getpid());
+#endif
+
+}
+
+
+// Detrmine if the terminal supports colors
+// Source: https://github.com/agauniyal/rang/
+inline bool is_color_terminal()
+{
+#ifdef _WIN32
+ return true;
+#else
+ static constexpr const char* Terms[] =
+ {
+ "ansi", "color", "console", "cygwin", "gnome", "konsole", "kterm",
+ "linux", "msys", "putty", "rxvt", "screen", "vt100", "xterm"
+ };
+
+ const char *env_p = std::getenv("TERM");
+ if (env_p == nullptr)
+ {
+ return false;
+ }
+
+ static const bool result = std::any_of(
+ std::begin(Terms), std::end(Terms), [&](const char* term)
+ {
+ return std::strstr(env_p, term) != nullptr;
+ });
+ return result;
+#endif
+}
+
+
+// Detrmine if the terminal attached
+// Source: https://github.com/agauniyal/rang/
+inline bool in_terminal(FILE* file)
+{
+
+#ifdef _WIN32
+ return _isatty(_fileno(file)) ? true : false;
+#else
+ return isatty(fileno(file)) ? true : false;
+#endif
+}
+} //os
+} //details
+} //spdlog
diff --git a/external/spdlog-0.14.0/include/spdlog/details/pattern_formatter_impl.h b/external/spdlog-0.14.0/include/spdlog/details/pattern_formatter_impl.h
new file mode 100644
index 00000000..bd2ebc71
--- /dev/null
+++ b/external/spdlog-0.14.0/include/spdlog/details/pattern_formatter_impl.h
@@ -0,0 +1,665 @@
+//
+// Copyright(c) 2015 Gabi Melman.
+// Distributed under the MIT License (http://opensource.org/licenses/MIT)
+//
+
+#pragma once
+
+#include "spdlog/formatter.h"
+#include "spdlog/details/log_msg.h"
+#include "spdlog/details/os.h"
+#include "spdlog/fmt/fmt.h"
+
+#include <chrono>
+#include <ctime>
+#include <memory>
+#include <mutex>
+#include <string>
+#include <thread>
+#include <utility>
+#include <vector>
+#include <array>
+
+namespace spdlog
+{
+namespace details
+{
+class flag_formatter
+{
+public:
+ virtual ~flag_formatter()
+ {}
+ virtual void format(details::log_msg& msg, const std::tm& tm_time) = 0;
+};
+
+///////////////////////////////////////////////////////////////////////
+// name & level pattern appenders
+///////////////////////////////////////////////////////////////////////
+namespace
+{
+class name_formatter:public flag_formatter
+{
+ void format(details::log_msg& msg, const std::tm&) override
+ {
+ msg.formatted << *msg.logger_name;
+ }
+};
+}
+
+// log level appender
+class level_formatter:public flag_formatter
+{
+ void format(details::log_msg& msg, const std::tm&) override
+ {
+ msg.formatted << level::to_str(msg.level);
+ }
+};
+
+// short log level appender
+class short_level_formatter:public flag_formatter
+{
+ void format(details::log_msg& msg, const std::tm&) override
+ {
+ msg.formatted << level::to_short_str(msg.level);
+ }
+};
+
+///////////////////////////////////////////////////////////////////////
+// Date time pattern appenders
+///////////////////////////////////////////////////////////////////////
+
+static const char* ampm(const tm& t)
+{
+ return t.tm_hour >= 12 ? "PM" : "AM";
+}
+
+static int to12h(const tm& t)
+{
+ return t.tm_hour > 12 ? t.tm_hour - 12 : t.tm_hour;
+}
+
+//Abbreviated weekday name
+static const std::string days[] { "Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat" };
+class a_formatter:public flag_formatter
+{
+ void format(details::log_msg& msg, const std::tm& tm_time) override
+ {
+ msg.formatted << days[tm_time.tm_wday];
+ }
+};
+
+//Full weekday name
+static const std::string full_days[] { "Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday" };
+class A_formatter:public flag_formatter
+{
+ void format(details::log_msg& msg, const std::tm& tm_time) override
+ {
+ msg.formatted << full_days[tm_time.tm_wday];
+ }
+};
+
+//Abbreviated month
+static const std::string months[] { "Jan", "Feb", "Mar", "Apr", "May", "June", "July", "Aug", "Sept", "Oct", "Nov", "Dec" };
+class b_formatter:public flag_formatter
+{
+ void format(details::log_msg& msg, const std::tm& tm_time) override
+ {
+ msg.formatted << months[tm_time.tm_mon];
+ }
+};
+
+//Full month name
+static const std::string full_months[] { "January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "November", "December" };
+class B_formatter:public flag_formatter
+{
+ void format(details::log_msg& msg, const std::tm& tm_time) override
+ {
+ msg.formatted << full_months[tm_time.tm_mon];
+ }
+};
+
+
+//write 2 ints seperated by sep with padding of 2
+static fmt::MemoryWriter& pad_n_join(fmt::MemoryWriter& w, int v1, int v2, char sep)
+{
+ w << fmt::pad(v1, 2, '0') << sep << fmt::pad(v2, 2, '0');
+ return w;
+}
+
+//write 3 ints seperated by sep with padding of 2
+static fmt::MemoryWriter& pad_n_join(fmt::MemoryWriter& w, int v1, int v2, int v3, char sep)
+{
+ w << fmt::pad(v1, 2, '0') << sep << fmt::pad(v2, 2, '0') << sep << fmt::pad(v3, 2, '0');
+ return w;
+}
+
+
+//Date and time representation (Thu Aug 23 15:35:46 2014)
+class c_formatter SPDLOG_FINAL:public flag_formatter
+{
+ void format(details::log_msg& msg, const std::tm& tm_time) override
+ {
+ msg.formatted << days[tm_time.tm_wday] << ' ' << months[tm_time.tm_mon] << ' ' << tm_time.tm_mday << ' ';
+ pad_n_join(msg.formatted, tm_time.tm_hour, tm_time.tm_min, tm_time.tm_sec, ':') << ' ' << tm_time.tm_year + 1900;
+ }
+};
+
+
+// year - 2 digit
+class C_formatter SPDLOG_FINAL:public flag_formatter
+{
+ void format(details::log_msg& msg, const std::tm& tm_time) override
+ {
+ msg.formatted << fmt::pad(tm_time.tm_year % 100, 2, '0');
+ }
+};
+
+
+
+// Short MM/DD/YY date, equivalent to %m/%d/%y 08/23/01
+class D_formatter SPDLOG_FINAL:public flag_formatter
+{
+ void format(details::log_msg& msg, const std::tm& tm_time) override
+ {
+ pad_n_join(msg.formatted, tm_time.tm_mon + 1, tm_time.tm_mday, tm_time.tm_year % 100, '/');
+ }
+};
+
+
+// year - 4 digit
+class Y_formatter SPDLOG_FINAL:public flag_formatter
+{
+ void format(details::log_msg& msg, const std::tm& tm_time) override
+ {
+ msg.formatted << tm_time.tm_year + 1900;
+ }
+};
+
+// month 1-12
+class m_formatter SPDLOG_FINAL:public flag_formatter
+{
+ void format(details::log_msg& msg, const std::tm& tm_time) override
+ {
+ msg.formatted << fmt::pad(tm_time.tm_mon + 1, 2, '0');
+ }
+};
+
+// day of month 1-31
+class d_formatter SPDLOG_FINAL:public flag_formatter
+{
+ void format(details::log_msg& msg, const std::tm& tm_time) override
+ {
+ msg.formatted << fmt::pad(tm_time.tm_mday, 2, '0');
+ }
+};
+
+// hours in 24 format 0-23
+class H_formatter SPDLOG_FINAL:public flag_formatter
+{
+ void format(details::log_msg& msg, const std::tm& tm_time) override
+ {
+ msg.formatted << fmt::pad(tm_time.tm_hour, 2, '0');
+ }
+};
+
+// hours in 12 format 1-12
+class I_formatter SPDLOG_FINAL:public flag_formatter
+{
+ void format(details::log_msg& msg, const std::tm& tm_time) override
+ {
+ msg.formatted << fmt::pad(to12h(tm_time), 2, '0');
+ }
+};
+
+// minutes 0-59
+class M_formatter SPDLOG_FINAL:public flag_formatter
+{
+ void format(details::log_msg& msg, const std::tm& tm_time) override
+ {
+ msg.formatted << fmt::pad(tm_time.tm_min, 2, '0');
+ }
+};
+
+// seconds 0-59
+class S_formatter SPDLOG_FINAL:public flag_formatter
+{
+ void format(details::log_msg& msg, const std::tm& tm_time) override
+ {
+ msg.formatted << fmt::pad(tm_time.tm_sec, 2, '0');
+ }
+};
+
+// milliseconds
+class e_formatter SPDLOG_FINAL:public flag_formatter
+{
+ void format(details::log_msg& msg, const std::tm&) override
+ {
+ auto duration = msg.time.time_since_epoch();
+ auto millis = std::chrono::duration_cast<std::chrono::milliseconds>(duration).count() % 1000;
+ msg.formatted << fmt::pad(static_cast<int>(millis), 3, '0');
+ }
+};
+
+// microseconds
+class f_formatter SPDLOG_FINAL:public flag_formatter
+{
+ void format(details::log_msg& msg, const std::tm&) override
+ {
+ auto duration = msg.time.time_since_epoch();
+ auto micros = std::chrono::duration_cast<std::chrono::microseconds>(duration).count() % 1000000;
+ msg.formatted << fmt::pad(static_cast<int>(micros), 6, '0');
+ }
+};
+
+// nanoseconds
+class F_formatter SPDLOG_FINAL:public flag_formatter
+{
+ void format(details::log_msg& msg, const std::tm&) override
+ {
+ auto duration = msg.time.time_since_epoch();
+ auto ns = std::chrono::duration_cast<std::chrono::nanoseconds>(duration).count() % 1000000000;
+ msg.formatted << fmt::pad(static_cast<int>(ns), 9, '0');
+ }
+};
+
+// AM/PM
+class p_formatter SPDLOG_FINAL:public flag_formatter
+{
+ void format(details::log_msg& msg, const std::tm& tm_time) override
+ {
+ msg.formatted << ampm(tm_time);
+ }
+};
+
+
+// 12 hour clock 02:55:02 pm
+class r_formatter SPDLOG_FINAL:public flag_formatter
+{
+ void format(details::log_msg& msg, const std::tm& tm_time) override
+ {
+ pad_n_join(msg.formatted, to12h(tm_time), tm_time.tm_min, tm_time.tm_sec, ':') << ' ' << ampm(tm_time);
+ }
+};
+
+// 24-hour HH:MM time, equivalent to %H:%M
+class R_formatter SPDLOG_FINAL:public flag_formatter
+{
+ void format(details::log_msg& msg, const std::tm& tm_time) override
+ {
+ pad_n_join(msg.formatted, tm_time.tm_hour, tm_time.tm_min, ':');
+ }
+};
+
+// ISO 8601 time format (HH:MM:SS), equivalent to %H:%M:%S
+class T_formatter SPDLOG_FINAL:public flag_formatter
+{
+ void format(details::log_msg& msg, const std::tm& tm_time) override
+ {
+ pad_n_join(msg.formatted, tm_time.tm_hour, tm_time.tm_min, tm_time.tm_sec, ':');
+ }
+};
+
+// ISO 8601 offset from UTC in timezone (+-HH:MM)
+class z_formatter SPDLOG_FINAL:public flag_formatter
+{
+public:
+ const std::chrono::seconds cache_refresh = std::chrono::seconds(5);
+
+ z_formatter():_last_update(std::chrono::seconds(0)), _offset_minutes(0)
+ {}
+ z_formatter(const z_formatter&) = delete;
+ z_formatter& operator=(const z_formatter&) = delete;
+
+ void format(details::log_msg& msg, const std::tm& tm_time) override
+ {
+#ifdef _WIN32
+ int total_minutes = get_cached_offset(msg, tm_time);
+#else
+ // No need to chache under gcc,
+ // it is very fast (already stored in tm.tm_gmtoff)
+ int total_minutes = os::utc_minutes_offset(tm_time);
+#endif
+ bool is_negative = total_minutes < 0;
+ char sign;
+ if (is_negative)
+ {
+ total_minutes = -total_minutes;
+ sign = '-';
+ }
+ else
+ {
+ sign = '+';
+ }
+
+ int h = total_minutes / 60;
+ int m = total_minutes % 60;
+ msg.formatted << sign;
+ pad_n_join(msg.formatted, h, m, ':');
+ }
+private:
+ log_clock::time_point _last_update;
+ int _offset_minutes;
+ std::mutex _mutex;
+
+ int get_cached_offset(const log_msg& msg, const std::tm& tm_time)
+ {
+ using namespace std::chrono;
+ std::lock_guard<std::mutex> l(_mutex);
+ if (msg.time - _last_update >= cache_refresh)
+ {
+ _offset_minutes = os::utc_minutes_offset(tm_time);
+ _last_update = msg.time;
+ }
+ return _offset_minutes;
+ }
+};
+
+
+
+// Thread id
+class t_formatter SPDLOG_FINAL:public flag_formatter
+{
+ void format(details::log_msg& msg, const std::tm&) override
+ {
+ msg.formatted << msg.thread_id;
+ }
+};
+
+// Current pid
+class pid_formatter SPDLOG_FINAL:public flag_formatter
+{
+ void format(details::log_msg& msg, const std::tm&) override
+ {
+ msg.formatted << details::os::pid();
+ }
+};
+
+
+class v_formatter SPDLOG_FINAL:public flag_formatter
+{
+ void format(details::log_msg& msg, const std::tm&) override
+ {
+ msg.formatted << fmt::StringRef(msg.raw.data(), msg.raw.size());
+ }
+};
+
+class ch_formatter SPDLOG_FINAL:public flag_formatter
+{
+public:
+ explicit ch_formatter(char ch): _ch(ch)
+ {}
+ void format(details::log_msg& msg, const std::tm&) override
+ {
+ msg.formatted << _ch;
+ }
+private:
+ char _ch;
+};
+
+
+//aggregate user chars to display as is
+class aggregate_formatter SPDLOG_FINAL:public flag_formatter
+{
+public:
+ aggregate_formatter()
+ {}
+ void add_ch(char ch)
+ {
+ _str += ch;
+ }
+ void format(details::log_msg& msg, const std::tm&) override
+ {
+ msg.formatted << _str;
+ }
+private:
+ std::string _str;
+};
+
+// Full info formatter
+// pattern: [%Y-%m-%d %H:%M:%S.%e] [%n] [%l] %v
+class full_formatter SPDLOG_FINAL:public flag_formatter
+{
+ void format(details::log_msg& msg, const std::tm& tm_time) override
+ {
+#ifndef SPDLOG_NO_DATETIME
+ auto duration = msg.time.time_since_epoch();
+ auto millis = std::chrono::duration_cast<std::chrono::milliseconds>(duration).count() % 1000;
+
+ /* Slower version(while still very fast - about 3.2 million lines/sec under 10 threads),
+ msg.formatted.write("[{:d}-{:02d}-{:02d} {:02d}:{:02d}:{:02d}.{:03d}] [{}] [{}] {} ",
+ tm_time.tm_year + 1900,
+ tm_time.tm_mon + 1,
+ tm_time.tm_mday,
+ tm_time.tm_hour,
+ tm_time.tm_min,
+ tm_time.tm_sec,
+ static_cast<int>(millis),
+ msg.logger_name,
+ level::to_str(msg.level),
+ msg.raw.str());*/
+
+
+ // Faster (albeit uglier) way to format the line (5.6 million lines/sec under 10 threads)
+ msg.formatted << '[' << static_cast<unsigned int>(tm_time.tm_year + 1900) << '-'
+ << fmt::pad(static_cast<unsigned int>(tm_time.tm_mon + 1), 2, '0') << '-'
+ << fmt::pad(static_cast<unsigned int>(tm_time.tm_mday), 2, '0') << ' '
+ << fmt::pad(static_cast<unsigned int>(tm_time.tm_hour), 2, '0') << ':'
+ << fmt::pad(static_cast<unsigned int>(tm_time.tm_min), 2, '0') << ':'
+ << fmt::pad(static_cast<unsigned int>(tm_time.tm_sec), 2, '0') << '.'
+ << fmt::pad(static_cast<unsigned int>(millis), 3, '0') << "] ";
+
+ //no datetime needed
+#else
+ (void)tm_time;
+#endif
+
+#ifndef SPDLOG_NO_NAME
+ msg.formatted << '[' << *msg.logger_name << "] ";
+#endif
+
+ msg.formatted << '[' << level::to_str(msg.level) << "] ";
+ msg.formatted << fmt::StringRef(msg.raw.data(), msg.raw.size());
+ }
+};
+
+
+
+}
+}
+///////////////////////////////////////////////////////////////////////////////
+// pattern_formatter inline impl
+///////////////////////////////////////////////////////////////////////////////
+inline spdlog::pattern_formatter::pattern_formatter(const std::string& pattern, pattern_time_type pattern_time)
+ : _pattern_time(pattern_time)
+{
+ compile_pattern(pattern);
+}
+
+inline void spdlog::pattern_formatter::compile_pattern(const std::string& pattern)
+{
+ auto end = pattern.end();
+ std::unique_ptr<details::aggregate_formatter> user_chars;
+ for (auto it = pattern.begin(); it != end; ++it)
+ {
+ if (*it == '%')
+ {
+ if (user_chars) //append user chars found so far
+ _formatters.push_back(std::move(user_chars));
+
+ if (++it != end)
+ handle_flag(*it);
+ else
+ break;
+ }
+ else // chars not following the % sign should be displayed as is
+ {
+ if (!user_chars)
+ user_chars = std::unique_ptr<details::aggregate_formatter>(new details::aggregate_formatter());
+ user_chars->add_ch(*it);
+ }
+ }
+ if (user_chars) //append raw chars found so far
+ {
+ _formatters.push_back(std::move(user_chars));
+ }
+
+}
+inline void spdlog::pattern_formatter::handle_flag(char flag)
+{
+ switch (flag)
+ {
+ // logger name
+ case 'n':
+ _formatters.push_back(std::unique_ptr<details::flag_formatter>(new details::name_formatter()));
+ break;
+
+ case 'l':
+ _formatters.push_back(std::unique_ptr<details::flag_formatter>(new details::level_formatter()));
+ break;
+
+ case 'L':
+ _formatters.push_back(std::unique_ptr<details::flag_formatter>(new details::short_level_formatter()));
+ break;
+
+ case('t'):
+ _formatters.push_back(std::unique_ptr<details::flag_formatter>(new details::t_formatter()));
+ break;
+
+ case('v'):
+ _formatters.push_back(std::unique_ptr<details::flag_formatter>(new details::v_formatter()));
+ break;
+
+ case('a'):
+ _formatters.push_back(std::unique_ptr<details::flag_formatter>(new details::a_formatter()));
+ break;
+
+ case('A'):
+ _formatters.push_back(std::unique_ptr<details::flag_formatter>(new details::A_formatter()));
+ break;
+
+ case('b'):
+ case('h'):
+ _formatters.push_back(std::unique_ptr<details::flag_formatter>(new details::b_formatter()));
+ break;
+
+ case('B'):
+ _formatters.push_back(std::unique_ptr<details::flag_formatter>(new details::B_formatter()));
+ break;
+ case('c'):
+ _formatters.push_back(std::unique_ptr<details::flag_formatter>(new details::c_formatter()));
+ break;
+
+ case('C'):
+ _formatters.push_back(std::unique_ptr<details::flag_formatter>(new details::C_formatter()));
+ break;
+
+ case('Y'):
+ _formatters.push_back(std::unique_ptr<details::flag_formatter>(new details::Y_formatter()));
+ break;
+
+ case('D'):
+ case('x'):
+
+ _formatters.push_back(std::unique_ptr<details::flag_formatter>(new details::D_formatter()));
+ break;
+
+ case('m'):
+ _formatters.push_back(std::unique_ptr<details::flag_formatter>(new details::m_formatter()));
+ break;
+
+ case('d'):
+ _formatters.push_back(std::unique_ptr<details::flag_formatter>(new details::d_formatter()));
+ break;
+
+ case('H'):
+ _formatters.push_back(std::unique_ptr<details::flag_formatter>(new details::H_formatter()));
+ break;
+
+ case('I'):
+ _formatters.push_back(std::unique_ptr<details::flag_formatter>(new details::I_formatter()));
+ break;
+
+ case('M'):
+ _formatters.push_back(std::unique_ptr<details::flag_formatter>(new details::M_formatter()));
+ break;
+
+ case('S'):
+ _formatters.push_back(std::unique_ptr<details::flag_formatter>(new details::S_formatter()));
+ break;
+
+ case('e'):
+ _formatters.push_back(std::unique_ptr<details::flag_formatter>(new details::e_formatter()));
+ break;
+
+ case('f'):
+ _formatters.push_back(std::unique_ptr<details::flag_formatter>(new details::f_formatter()));
+ break;
+ case('F'):
+ _formatters.push_back(std::unique_ptr<details::flag_formatter>(new details::F_formatter()));
+ break;
+
+ case('p'):
+ _formatters.push_back(std::unique_ptr<details::flag_formatter>(new details::p_formatter()));
+ break;
+
+ case('r'):
+ _formatters.push_back(std::unique_ptr<details::flag_formatter>(new details::r_formatter()));
+ break;
+
+ case('R'):
+ _formatters.push_back(std::unique_ptr<details::flag_formatter>(new details::R_formatter()));
+ break;
+
+ case('T'):
+ case('X'):
+ _formatters.push_back(std::unique_ptr<details::flag_formatter>(new details::T_formatter()));
+ break;
+
+ case('z'):
+ _formatters.push_back(std::unique_ptr<details::flag_formatter>(new details::z_formatter()));
+ break;
+
+ case ('+'):
+ _formatters.push_back(std::unique_ptr<details::flag_formatter>(new details::full_formatter()));
+ break;
+
+ case ('P'):
+ _formatters.push_back(std::unique_ptr<details::flag_formatter>(new details::pid_formatter()));
+ break;
+
+#if defined(SPDLOG_ENABLE_MESSAGE_COUNTER)
+ case ('i'):
+ _formatters.push_back(std::unique_ptr<details::flag_formatter>(new details::i_formatter()));
+ break;
+#endif
+
+ default: //Unknown flag appears as is
+ _formatters.push_back(std::unique_ptr<details::flag_formatter>(new details::ch_formatter('%')));
+ _formatters.push_back(std::unique_ptr<details::flag_formatter>(new details::ch_formatter(flag)));
+ break;
+ }
+}
+
+inline std::tm spdlog::pattern_formatter::get_time(details::log_msg& msg)
+{
+ if (_pattern_time == pattern_time_type::local)
+ return details::os::localtime(log_clock::to_time_t(msg.time));
+ else
+ return details::os::gmtime(log_clock::to_time_t(msg.time));
+}
+
+inline void spdlog::pattern_formatter::format(details::log_msg& msg)
+{
+
+#ifndef SPDLOG_NO_DATETIME
+ auto tm_time = get_time(msg);
+#else
+ std::tm tm_time;
+#endif
+ for (auto &f : _formatters)
+ {
+ f->format(msg, tm_time);
+ }
+ //write eol
+ msg.formatted.write(details::os::eol, details::os::eol_size);
+}
diff --git a/external/spdlog-0.14.0/include/spdlog/details/registry.h b/external/spdlog-0.14.0/include/spdlog/details/registry.h
new file mode 100644
index 00000000..b518990a
--- /dev/null
+++ b/external/spdlog-0.14.0/include/spdlog/details/registry.h
@@ -0,0 +1,214 @@
+//
+// Copyright(c) 2015 Gabi Melman.
+// Distributed under the MIT License (http://opensource.org/licenses/MIT)
+//
+
+#pragma once
+
+// Loggers registy of unique name->logger pointer
+// An attempt to create a logger with an already existing name will be ignored
+// If user requests a non existing logger, nullptr will be returned
+// This class is thread safe
+
+#include "spdlog/details/null_mutex.h"
+#include "spdlog/logger.h"
+#include "spdlog/async_logger.h"
+#include "spdlog/common.h"
+
+#include <chrono>
+#include <functional>
+#include <memory>
+#include <mutex>
+#include <string>
+#include <unordered_map>
+
+namespace spdlog
+{
+namespace details
+{
+template <class Mutex> class registry_t
+{
+public:
+
+ void register_logger(std::shared_ptr<logger> logger)
+ {
+ std::lock_guard<Mutex> lock(_mutex);
+ auto logger_name = logger->name();
+ throw_if_exists(logger_name);
+ _loggers[logger_name] = logger;
+ }
+
+
+ std::shared_ptr<logger> get(const std::string& logger_name)
+ {
+ std::lock_guard<Mutex> lock(_mutex);
+ auto found = _loggers.find(logger_name);
+ return found == _loggers.end() ? nullptr : found->second;
+ }
+
+ template<class It>
+ std::shared_ptr<logger> create(const std::string& logger_name, const It& sinks_begin, const It& sinks_end)
+ {
+ std::lock_guard<Mutex> lock(_mutex);
+ throw_if_exists(logger_name);
+ std::shared_ptr<logger> new_logger;
+ if (_async_mode)
+ new_logger = std::make_shared<async_logger>(logger_name, sinks_begin, sinks_end, _async_q_size, _overflow_policy, _worker_warmup_cb, _flush_interval_ms, _worker_teardown_cb);
+ else
+ new_logger = std::make_shared<logger>(logger_name, sinks_begin, sinks_end);
+
+ if (_formatter)
+ new_logger->set_formatter(_formatter);
+
+ if (_err_handler)
+ new_logger->set_error_handler(_err_handler);
+
+ new_logger->set_level(_level);
+
+
+ //Add to registry
+ _loggers[logger_name] = new_logger;
+ return new_logger;
+ }
+
+ template<class It>
+ std::shared_ptr<async_logger> create_async(const std::string& logger_name, size_t queue_size, const async_overflow_policy overflow_policy, const std::function<void()>& worker_warmup_cb, const std::chrono::milliseconds& flush_interval_ms, const std::function<void()>& worker_teardown_cb, const It& sinks_begin, const It& sinks_end)
+ {
+ std::lock_guard<Mutex> lock(_mutex);
+ throw_if_exists(logger_name);
+ auto new_logger = std::make_shared<async_logger>(logger_name, sinks_begin, sinks_end, queue_size, overflow_policy, worker_warmup_cb, flush_interval_ms, worker_teardown_cb);
+
+ if (_formatter)
+ new_logger->set_formatter(_formatter);
+
+ if (_err_handler)
+ new_logger->set_error_handler(_err_handler);
+
+ new_logger->set_level(_level);
+
+ //Add to registry
+ _loggers[logger_name] = new_logger;
+ return new_logger;
+ }
+
+ void apply_all(std::function<void(std::shared_ptr<logger>)> fun)
+ {
+ std::lock_guard<Mutex> lock(_mutex);
+ for (auto &l : _loggers)
+ fun(l.second);
+ }
+
+ void drop(const std::string& logger_name)
+ {
+ std::lock_guard<Mutex> lock(_mutex);
+ _loggers.erase(logger_name);
+ }
+
+ void drop_all()
+ {
+ std::lock_guard<Mutex> lock(_mutex);
+ _loggers.clear();
+ }
+ std::shared_ptr<logger> create(const std::string& logger_name, sinks_init_list sinks)
+ {
+ return create(logger_name, sinks.begin(), sinks.end());
+ }
+
+ std::shared_ptr<logger> create(const std::string& logger_name, sink_ptr sink)
+ {
+ return create(logger_name, { sink });
+ }
+
+ std::shared_ptr<async_logger> create_async(const std::string& logger_name, size_t queue_size, const async_overflow_policy overflow_policy, const std::function<void()>& worker_warmup_cb, const std::chrono::milliseconds& flush_interval_ms, const std::function<void()>& worker_teardown_cb, sinks_init_list sinks)
+ {
+ return create_async(logger_name, queue_size, overflow_policy, worker_warmup_cb, flush_interval_ms, worker_teardown_cb, sinks.begin(), sinks.end());
+ }
+
+ std::shared_ptr<async_logger> create_async(const std::string& logger_name, size_t queue_size, const async_overflow_policy overflow_policy, const std::function<void()>& worker_warmup_cb, const std::chrono::milliseconds& flush_interval_ms, const std::function<void()>& worker_teardown_cb, sink_ptr sink)
+ {
+ return create_async(logger_name, queue_size, overflow_policy, worker_warmup_cb, flush_interval_ms, worker_teardown_cb, { sink });
+ }
+
+ void formatter(formatter_ptr f)
+ {
+ std::lock_guard<Mutex> lock(_mutex);
+ _formatter = f;
+ for (auto& l : _loggers)
+ l.second->set_formatter(_formatter);
+ }
+
+ void set_pattern(const std::string& pattern)
+ {
+ std::lock_guard<Mutex> lock(_mutex);
+ _formatter = std::make_shared<pattern_formatter>(pattern);
+ for (auto& l : _loggers)
+ l.second->set_formatter(_formatter);
+ }
+
+ void set_level(level::level_enum log_level)
+ {
+ std::lock_guard<Mutex> lock(_mutex);
+ for (auto& l : _loggers)
+ l.second->set_level(log_level);
+ _level = log_level;
+ }
+
+ void set_error_handler(log_err_handler handler)
+ {
+ for (auto& l : _loggers)
+ l.second->set_error_handler(handler);
+ _err_handler = handler;
+ }
+
+ void set_async_mode(size_t q_size, const async_overflow_policy overflow_policy, const std::function<void()>& worker_warmup_cb, const std::chrono::milliseconds& flush_interval_ms, const std::function<void()>& worker_teardown_cb)
+ {
+ std::lock_guard<Mutex> lock(_mutex);
+ _async_mode = true;
+ _async_q_size = q_size;
+ _overflow_policy = overflow_policy;
+ _worker_warmup_cb = worker_warmup_cb;
+ _flush_interval_ms = flush_interval_ms;
+ _worker_teardown_cb = worker_teardown_cb;
+ }
+
+ void set_sync_mode()
+ {
+ std::lock_guard<Mutex> lock(_mutex);
+ _async_mode = false;
+ }
+
+ static registry_t<Mutex>& instance()
+ {
+ static registry_t<Mutex> s_instance;
+ return s_instance;
+ }
+
+private:
+ registry_t<Mutex>() {}
+ registry_t<Mutex>(const registry_t<Mutex>&) = delete;
+ registry_t<Mutex>& operator=(const registry_t<Mutex>&) = delete;
+
+ void throw_if_exists(const std::string &logger_name)
+ {
+ if (_loggers.find(logger_name) != _loggers.end())
+ throw spdlog_ex("logger with name '" + logger_name + "' already exists");
+ }
+ Mutex _mutex;
+ std::unordered_map <std::string, std::shared_ptr<logger>> _loggers;
+ formatter_ptr _formatter;
+ level::level_enum _level = level::info;
+ log_err_handler _err_handler;
+ bool _async_mode = false;
+ size_t _async_q_size = 0;
+ async_overflow_policy _overflow_policy = async_overflow_policy::block_retry;
+ std::function<void()> _worker_warmup_cb = nullptr;
+ std::chrono::milliseconds _flush_interval_ms;
+ std::function<void()> _worker_teardown_cb = nullptr;
+};
+#ifdef SPDLOG_NO_REGISTRY_MUTEX
+typedef registry_t<spdlog::details::null_mutex> registry;
+#else
+typedef registry_t<std::mutex> registry;
+#endif
+}
+}
diff --git a/external/spdlog-0.14.0/include/spdlog/details/spdlog_impl.h b/external/spdlog-0.14.0/include/spdlog/details/spdlog_impl.h
new file mode 100644
index 00000000..7fe9ab40
--- /dev/null
+++ b/external/spdlog-0.14.0/include/spdlog/details/spdlog_impl.h
@@ -0,0 +1,263 @@
+//
+// Copyright(c) 2015 Gabi Melman.
+// Distributed under the MIT License (http://opensource.org/licenses/MIT)
+//
+
+#pragma once
+
+//
+// Global registry functions
+//
+#include "spdlog/spdlog.h"
+#include "spdlog/details/registry.h"
+#include "spdlog/sinks/file_sinks.h"
+#include "spdlog/sinks/stdout_sinks.h"
+#ifdef SPDLOG_ENABLE_SYSLOG
+#include "spdlog/sinks/syslog_sink.h"
+#endif
+
+#ifdef _WIN32
+#include "spdlog/sinks/wincolor_sink.h"
+#else
+#include "spdlog/sinks/ansicolor_sink.h"
+#endif
+
+
+#ifdef __ANDROID__
+#include "spdlog/sinks/android_sink.h"
+#endif
+
+#include <chrono>
+#include <functional>
+#include <memory>
+#include <string>
+
+inline void spdlog::register_logger(std::shared_ptr<logger> logger)
+{
+ return details::registry::instance().register_logger(logger);
+}
+
+inline std::shared_ptr<spdlog::logger> spdlog::get(const std::string& name)
+{
+ return details::registry::instance().get(name);
+}
+
+inline void spdlog::drop(const std::string &name)
+{
+ details::registry::instance().drop(name);
+}
+
+// Create multi/single threaded simple file logger
+inline std::shared_ptr<spdlog::logger> spdlog::basic_logger_mt(const std::string& logger_name, const filename_t& filename, bool truncate)
+{
+ return create<spdlog::sinks::simple_file_sink_mt>(logger_name, filename, truncate);
+}
+
+inline std::shared_ptr<spdlog::logger> spdlog::basic_logger_st(const std::string& logger_name, const filename_t& filename, bool truncate)
+{
+ return create<spdlog::sinks::simple_file_sink_st>(logger_name, filename, truncate);
+}
+
+// Create multi/single threaded rotating file logger
+inline std::shared_ptr<spdlog::logger> spdlog::rotating_logger_mt(const std::string& logger_name, const filename_t& filename, size_t max_file_size, size_t max_files)
+{
+ return create<spdlog::sinks::rotating_file_sink_mt>(logger_name, filename, max_file_size, max_files);
+}
+
+inline std::shared_ptr<spdlog::logger> spdlog::rotating_logger_st(const std::string& logger_name, const filename_t& filename, size_t max_file_size, size_t max_files)
+{
+ return create<spdlog::sinks::rotating_file_sink_st>(logger_name, filename, max_file_size, max_files);
+}
+
+// Create file logger which creates new file at midnight):
+inline std::shared_ptr<spdlog::logger> spdlog::daily_logger_mt(const std::string& logger_name, const filename_t& filename, int hour, int minute)
+{
+ return create<spdlog::sinks::daily_file_sink_mt>(logger_name, filename, hour, minute);
+}
+
+inline std::shared_ptr<spdlog::logger> spdlog::daily_logger_st(const std::string& logger_name, const filename_t& filename, int hour, int minute)
+{
+ return create<spdlog::sinks::daily_file_sink_st>(logger_name, filename, hour, minute);
+}
+
+
+//
+// stdout/stderr loggers
+//
+inline std::shared_ptr<spdlog::logger> spdlog::stdout_logger_mt(const std::string& logger_name)
+{
+ return spdlog::details::registry::instance().create(logger_name, spdlog::sinks::stdout_sink_mt::instance());
+}
+
+inline std::shared_ptr<spdlog::logger> spdlog::stdout_logger_st(const std::string& logger_name)
+{
+ return spdlog::details::registry::instance().create(logger_name, spdlog::sinks::stdout_sink_st::instance());
+}
+
+inline std::shared_ptr<spdlog::logger> spdlog::stderr_logger_mt(const std::string& logger_name)
+{
+ return spdlog::details::registry::instance().create(logger_name, spdlog::sinks::stderr_sink_mt::instance());
+}
+
+inline std::shared_ptr<spdlog::logger> spdlog::stderr_logger_st(const std::string& logger_name)
+{
+ return spdlog::details::registry::instance().create(logger_name, spdlog::sinks::stderr_sink_st::instance());
+}
+
+//
+// stdout/stderr color loggers
+//
+#ifdef _WIN32
+inline std::shared_ptr<spdlog::logger> spdlog::stdout_color_mt(const std::string& logger_name)
+{
+ auto sink = std::make_shared<spdlog::sinks::wincolor_stdout_sink_mt>();
+ return spdlog::details::registry::instance().create(logger_name, sink);
+}
+
+inline std::shared_ptr<spdlog::logger> spdlog::stdout_color_st(const std::string& logger_name)
+{
+ auto sink = std::make_shared<spdlog::sinks::wincolor_stdout_sink_st>();
+ return spdlog::details::registry::instance().create(logger_name, sink);
+}
+
+inline std::shared_ptr<spdlog::logger> spdlog::stderr_color_mt(const std::string& logger_name)
+{
+ auto sink = std::make_shared<spdlog::sinks::wincolor_stderr_sink_mt>();
+ return spdlog::details::registry::instance().create(logger_name, sink);
+}
+
+
+inline std::shared_ptr<spdlog::logger> spdlog::stderr_color_st(const std::string& logger_name)
+{
+ auto sink = std::make_shared<spdlog::sinks::wincolor_stderr_sink_st>();
+ return spdlog::details::registry::instance().create(logger_name, sink);
+}
+
+#else //ansi terminal colors
+
+inline std::shared_ptr<spdlog::logger> spdlog::stdout_color_mt(const std::string& logger_name)
+{
+ auto sink = std::make_shared<spdlog::sinks::ansicolor_stdout_sink_mt>();
+ return spdlog::details::registry::instance().create(logger_name, sink);
+}
+
+inline std::shared_ptr<spdlog::logger> spdlog::stdout_color_st(const std::string& logger_name)
+{
+ auto sink = std::make_shared<spdlog::sinks::ansicolor_stdout_sink_st>();
+ return spdlog::details::registry::instance().create(logger_name, sink);
+}
+
+inline std::shared_ptr<spdlog::logger> spdlog::stderr_color_mt(const std::string& logger_name)
+{
+ auto sink = std::make_shared<spdlog::sinks::ansicolor_stderr_sink_mt>();
+ return spdlog::details::registry::instance().create(logger_name, sink);
+}
+
+inline std::shared_ptr<spdlog::logger> spdlog::stderr_color_st(const std::string& logger_name)
+{
+ auto sink = std::make_shared<spdlog::sinks::ansicolor_stderr_sink_st>();
+ return spdlog::details::registry::instance().create(logger_name, sink);
+}
+#endif
+
+#ifdef SPDLOG_ENABLE_SYSLOG
+// Create syslog logger
+inline std::shared_ptr<spdlog::logger> spdlog::syslog_logger(const std::string& logger_name, const std::string& syslog_ident, int syslog_option)
+{
+ return create<spdlog::sinks::syslog_sink>(logger_name, syslog_ident, syslog_option);
+}
+#endif
+
+#ifdef __ANDROID__
+inline std::shared_ptr<spdlog::logger> spdlog::android_logger(const std::string& logger_name, const std::string& tag)
+{
+ return create<spdlog::sinks::android_sink>(logger_name, tag);
+}
+#endif
+
+// Create and register a logger a single sink
+inline std::shared_ptr<spdlog::logger> spdlog::create(const std::string& logger_name, const spdlog::sink_ptr& sink)
+{
+ return details::registry::instance().create(logger_name, sink);
+}
+
+//Create logger with multiple sinks
+
+inline std::shared_ptr<spdlog::logger> spdlog::create(const std::string& logger_name, spdlog::sinks_init_list sinks)
+{
+ return details::registry::instance().create(logger_name, sinks);
+}
+
+
+template <typename Sink, typename... Args>
+inline std::shared_ptr<spdlog::logger> spdlog::create(const std::string& logger_name, Args... args)
+{
+ sink_ptr sink = std::make_shared<Sink>(args...);
+ return details::registry::instance().create(logger_name, { sink });
+}
+
+
+template<class It>
+inline std::shared_ptr<spdlog::logger> spdlog::create(const std::string& logger_name, const It& sinks_begin, const It& sinks_end)
+{
+ return details::registry::instance().create(logger_name, sinks_begin, sinks_end);
+}
+
+// Create and register an async logger with a single sink
+inline std::shared_ptr<spdlog::logger> spdlog::create_async(const std::string& logger_name, const sink_ptr& sink, size_t queue_size, const async_overflow_policy overflow_policy, const std::function<void()>& worker_warmup_cb, const std::chrono::milliseconds& flush_interval_ms, const std::function<void()>& worker_teardown_cb)
+{
+ return details::registry::instance().create_async(logger_name, queue_size, overflow_policy, worker_warmup_cb, flush_interval_ms, worker_teardown_cb, sink);
+}
+
+// Create and register an async logger with multiple sinks
+inline std::shared_ptr<spdlog::logger> spdlog::create_async(const std::string& logger_name, sinks_init_list sinks, size_t queue_size, const async_overflow_policy overflow_policy, const std::function<void()>& worker_warmup_cb, const std::chrono::milliseconds& flush_interval_ms, const std::function<void()>& worker_teardown_cb )
+{
+ return details::registry::instance().create_async(logger_name, queue_size, overflow_policy, worker_warmup_cb, flush_interval_ms, worker_teardown_cb, sinks);
+}
+
+template<class It>
+inline std::shared_ptr<spdlog::logger> spdlog::create_async(const std::string& logger_name, const It& sinks_begin, const It& sinks_end, size_t queue_size, const async_overflow_policy overflow_policy, const std::function<void()>& worker_warmup_cb, const std::chrono::milliseconds& flush_interval_ms, const std::function<void()>& worker_teardown_cb)
+{
+ return details::registry::instance().create_async(logger_name, queue_size, overflow_policy, worker_warmup_cb, flush_interval_ms, worker_teardown_cb, sinks_begin, sinks_end);
+}
+
+inline void spdlog::set_formatter(spdlog::formatter_ptr f)
+{
+ details::registry::instance().formatter(f);
+}
+
+inline void spdlog::set_pattern(const std::string& format_string)
+{
+ return details::registry::instance().set_pattern(format_string);
+}
+
+inline void spdlog::set_level(level::level_enum log_level)
+{
+ return details::registry::instance().set_level(log_level);
+}
+
+inline void spdlog::set_error_handler(log_err_handler handler)
+{
+ return details::registry::instance().set_error_handler(handler);
+}
+
+
+inline void spdlog::set_async_mode(size_t queue_size, const async_overflow_policy overflow_policy, const std::function<void()>& worker_warmup_cb, const std::chrono::milliseconds& flush_interval_ms, const std::function<void()>& worker_teardown_cb)
+{
+ details::registry::instance().set_async_mode(queue_size, overflow_policy, worker_warmup_cb, flush_interval_ms, worker_teardown_cb);
+}
+
+inline void spdlog::set_sync_mode()
+{
+ details::registry::instance().set_sync_mode();
+}
+
+inline void spdlog::apply_all(std::function<void(std::shared_ptr<logger>)> fun)
+{
+ details::registry::instance().apply_all(fun);
+}
+
+inline void spdlog::drop_all()
+{
+ details::registry::instance().drop_all();
+}
diff --git a/external/spdlog-0.14.0/include/spdlog/fmt/bundled/format.cc b/external/spdlog-0.14.0/include/spdlog/fmt/bundled/format.cc
new file mode 100644
index 00000000..09d2ea9f
--- /dev/null
+++ b/external/spdlog-0.14.0/include/spdlog/fmt/bundled/format.cc
@@ -0,0 +1,535 @@
+/*
+ Formatting library for C++
+
+ Copyright (c) 2012 - 2016, Victor Zverovich
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+
+ 1. Redistributions of source code must retain the above copyright notice, this
+ list of conditions and the following disclaimer.
+ 2. Redistributions in binary form must reproduce the above copyright notice,
+ this list of conditions and the following disclaimer in the documentation
+ and/or other materials provided with the distribution.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+ ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "format.h"
+
+#include <string.h>
+
+#include <cctype>
+#include <cerrno>
+#include <climits>
+#include <cmath>
+#include <cstdarg>
+#include <cstddef> // for std::ptrdiff_t
+
+#if defined(_WIN32) && defined(__MINGW32__)
+# include <cstring>
+#endif
+
+#if FMT_USE_WINDOWS_H
+# if !defined(FMT_HEADER_ONLY) && !defined(WIN32_LEAN_AND_MEAN)
+# define WIN32_LEAN_AND_MEAN
+# endif
+# if defined(NOMINMAX) || defined(FMT_WIN_MINMAX)
+# include <windows.h>
+# else
+# define NOMINMAX
+# include <windows.h>
+# undef NOMINMAX
+# endif
+#endif
+
+#if FMT_EXCEPTIONS
+# define FMT_TRY try
+# define FMT_CATCH(x) catch (x)
+#else
+# define FMT_TRY if (true)
+# define FMT_CATCH(x) if (false)
+#endif
+
+#ifdef _MSC_VER
+# pragma warning(push)
+# pragma warning(disable: 4127) // conditional expression is constant
+# pragma warning(disable: 4702) // unreachable code
+// Disable deprecation warning for strerror. The latter is not called but
+// MSVC fails to detect it.
+# pragma warning(disable: 4996)
+#endif
+
+// Dummy implementations of strerror_r and strerror_s called if corresponding
+// system functions are not available.
+static inline fmt::internal::Null<> strerror_r(int, char *, ...) {
+ return fmt::internal::Null<>();
+}
+static inline fmt::internal::Null<> strerror_s(char *, std::size_t, ...) {
+ return fmt::internal::Null<>();
+}
+
+namespace fmt {
+
+FMT_FUNC internal::RuntimeError::~RuntimeError() FMT_DTOR_NOEXCEPT {}
+FMT_FUNC FormatError::~FormatError() FMT_DTOR_NOEXCEPT {}
+FMT_FUNC SystemError::~SystemError() FMT_DTOR_NOEXCEPT {}
+
+namespace {
+
+#ifndef _MSC_VER
+# define FMT_SNPRINTF snprintf
+#else // _MSC_VER
+inline int fmt_snprintf(char *buffer, size_t size, const char *format, ...) {
+ va_list args;
+ va_start(args, format);
+ int result = vsnprintf_s(buffer, size, _TRUNCATE, format, args);
+ va_end(args);
+ return result;
+}
+# define FMT_SNPRINTF fmt_snprintf
+#endif // _MSC_VER
+
+#if defined(_WIN32) && defined(__MINGW32__) && !defined(__NO_ISOCEXT)
+# define FMT_SWPRINTF snwprintf
+#else
+# define FMT_SWPRINTF swprintf
+#endif // defined(_WIN32) && defined(__MINGW32__) && !defined(__NO_ISOCEXT)
+
+const char RESET_COLOR[] = "\x1b[0m";
+
+typedef void (*FormatFunc)(Writer &, int, StringRef);
+
+// Portable thread-safe version of strerror.
+// Sets buffer to point to a string describing the error code.
+// This can be either a pointer to a string stored in buffer,
+// or a pointer to some static immutable string.
+// Returns one of the following values:
+// 0 - success
+// ERANGE - buffer is not large enough to store the error message
+// other - failure
+// Buffer should be at least of size 1.
+int safe_strerror(
+ int error_code, char *&buffer, std::size_t buffer_size) FMT_NOEXCEPT {
+ FMT_ASSERT(buffer != 0 && buffer_size != 0, "invalid buffer");
+
+ class StrError {
+ private:
+ int error_code_;
+ char *&buffer_;
+ std::size_t buffer_size_;
+
+ // A noop assignment operator to avoid bogus warnings.
+ void operator=(const StrError &) {}
+
+ // Handle the result of XSI-compliant version of strerror_r.
+ int handle(int result) {
+ // glibc versions before 2.13 return result in errno.
+ return result == -1 ? errno : result;
+ }
+
+ // Handle the result of GNU-specific version of strerror_r.
+ int handle(char *message) {
+ // If the buffer is full then the message is probably truncated.
+ if (message == buffer_ && strlen(buffer_) == buffer_size_ - 1)
+ return ERANGE;
+ buffer_ = message;
+ return 0;
+ }
+
+ // Handle the case when strerror_r is not available.
+ int handle(internal::Null<>) {
+ return fallback(strerror_s(buffer_, buffer_size_, error_code_));
+ }
+
+ // Fallback to strerror_s when strerror_r is not available.
+ int fallback(int result) {
+ // If the buffer is full then the message is probably truncated.
+ return result == 0 && strlen(buffer_) == buffer_size_ - 1 ?
+ ERANGE : result;
+ }
+
+ // Fallback to strerror if strerror_r and strerror_s are not available.
+ int fallback(internal::Null<>) {
+ errno = 0;
+ buffer_ = strerror(error_code_);
+ return errno;
+ }
+
+ public:
+ StrError(int err_code, char *&buf, std::size_t buf_size)
+ : error_code_(err_code), buffer_(buf), buffer_size_(buf_size) {}
+
+ int run() {
+ // Suppress a warning about unused strerror_r.
+ strerror_r(0, FMT_NULL, "");
+ return handle(strerror_r(error_code_, buffer_, buffer_size_));
+ }
+ };
+ return StrError(error_code, buffer, buffer_size).run();
+}
+
+void format_error_code(Writer &out, int error_code,
+ StringRef message) FMT_NOEXCEPT {
+ // Report error code making sure that the output fits into
+ // INLINE_BUFFER_SIZE to avoid dynamic memory allocation and potential
+ // bad_alloc.
+ out.clear();
+ static const char SEP[] = ": ";
+ static const char ERROR_STR[] = "error ";
+ // Subtract 2 to account for terminating null characters in SEP and ERROR_STR.
+ std::size_t error_code_size = sizeof(SEP) + sizeof(ERROR_STR) - 2;
+ typedef internal::IntTraits<int>::MainType MainType;
+ MainType abs_value = static_cast<MainType>(error_code);
+ if (internal::is_negative(error_code)) {
+ abs_value = 0 - abs_value;
+ ++error_code_size;
+ }
+ error_code_size += internal::count_digits(abs_value);
+ if (message.size() <= internal::INLINE_BUFFER_SIZE - error_code_size)
+ out << message << SEP;
+ out << ERROR_STR << error_code;
+ assert(out.size() <= internal::INLINE_BUFFER_SIZE);
+}
+
+void report_error(FormatFunc func, int error_code,
+ StringRef message) FMT_NOEXCEPT {
+ MemoryWriter full_message;
+ func(full_message, error_code, message);
+ // Use Writer::data instead of Writer::c_str to avoid potential memory
+ // allocation.
+ std::fwrite(full_message.data(), full_message.size(), 1, stderr);
+ std::fputc('\n', stderr);
+}
+} // namespace
+
+FMT_FUNC void SystemError::init(
+ int err_code, CStringRef format_str, ArgList args) {
+ error_code_ = err_code;
+ MemoryWriter w;
+ format_system_error(w, err_code, format(format_str, args));
+ std::runtime_error &base = *this;
+ base = std::runtime_error(w.str());
+}
+
+template <typename T>
+int internal::CharTraits<char>::format_float(
+ char *buffer, std::size_t size, const char *format,
+ unsigned width, int precision, T value) {
+ if (width == 0) {
+ return precision < 0 ?
+ FMT_SNPRINTF(buffer, size, format, value) :
+ FMT_SNPRINTF(buffer, size, format, precision, value);
+ }
+ return precision < 0 ?
+ FMT_SNPRINTF(buffer, size, format, width, value) :
+ FMT_SNPRINTF(buffer, size, format, width, precision, value);
+}
+
+template <typename T>
+int internal::CharTraits<wchar_t>::format_float(
+ wchar_t *buffer, std::size_t size, const wchar_t *format,
+ unsigned width, int precision, T value) {
+ if (width == 0) {
+ return precision < 0 ?
+ FMT_SWPRINTF(buffer, size, format, value) :
+ FMT_SWPRINTF(buffer, size, format, precision, value);
+ }
+ return precision < 0 ?
+ FMT_SWPRINTF(buffer, size, format, width, value) :
+ FMT_SWPRINTF(buffer, size, format, width, precision, value);
+}
+
+template <typename T>
+const char internal::BasicData<T>::DIGITS[] =
+ "0001020304050607080910111213141516171819"
+ "2021222324252627282930313233343536373839"
+ "4041424344454647484950515253545556575859"
+ "6061626364656667686970717273747576777879"
+ "8081828384858687888990919293949596979899";
+
+#define FMT_POWERS_OF_10(factor) \
+ factor * 10, \
+ factor * 100, \
+ factor * 1000, \
+ factor * 10000, \
+ factor * 100000, \
+ factor * 1000000, \
+ factor * 10000000, \
+ factor * 100000000, \
+ factor * 1000000000
+
+template <typename T>
+const uint32_t internal::BasicData<T>::POWERS_OF_10_32[] = {
+ 0, FMT_POWERS_OF_10(1)
+};
+
+template <typename T>
+const uint64_t internal::BasicData<T>::POWERS_OF_10_64[] = {
+ 0,
+ FMT_POWERS_OF_10(1),
+ FMT_POWERS_OF_10(ULongLong(1000000000)),
+ // Multiply several constants instead of using a single long long constant
+ // to avoid warnings about C++98 not supporting long long.
+ ULongLong(1000000000) * ULongLong(1000000000) * 10
+};
+
+FMT_FUNC void internal::report_unknown_type(char code, const char *type) {
+ (void)type;
+ if (std::isprint(static_cast<unsigned char>(code))) {
+ FMT_THROW(FormatError(
+ format("unknown format code '{}' for {}", code, type)));
+ }
+ FMT_THROW(FormatError(
+ format("unknown format code '\\x{:02x}' for {}",
+ static_cast<unsigned>(code), type)));
+}
+
+#if FMT_USE_WINDOWS_H
+
+FMT_FUNC internal::UTF8ToUTF16::UTF8ToUTF16(StringRef s) {
+ static const char ERROR_MSG[] = "cannot convert string from UTF-8 to UTF-16";
+ if (s.size() > INT_MAX)
+ FMT_THROW(WindowsError(ERROR_INVALID_PARAMETER, ERROR_MSG));
+ int s_size = static_cast<int>(s.size());
+ int length = MultiByteToWideChar(
+ CP_UTF8, MB_ERR_INVALID_CHARS, s.data(), s_size, FMT_NULL, 0);
+ if (length == 0)
+ FMT_THROW(WindowsError(GetLastError(), ERROR_MSG));
+ buffer_.resize(length + 1);
+ length = MultiByteToWideChar(
+ CP_UTF8, MB_ERR_INVALID_CHARS, s.data(), s_size, &buffer_[0], length);
+ if (length == 0)
+ FMT_THROW(WindowsError(GetLastError(), ERROR_MSG));
+ buffer_[length] = 0;
+}
+
+FMT_FUNC internal::UTF16ToUTF8::UTF16ToUTF8(WStringRef s) {
+ if (int error_code = convert(s)) {
+ FMT_THROW(WindowsError(error_code,
+ "cannot convert string from UTF-16 to UTF-8"));
+ }
+}
+
+FMT_FUNC int internal::UTF16ToUTF8::convert(WStringRef s) {
+ if (s.size() > INT_MAX)
+ return ERROR_INVALID_PARAMETER;
+ int s_size = static_cast<int>(s.size());
+ int length = WideCharToMultiByte(
+ CP_UTF8, 0, s.data(), s_size, FMT_NULL, 0, FMT_NULL, FMT_NULL);
+ if (length == 0)
+ return GetLastError();
+ buffer_.resize(length + 1);
+ length = WideCharToMultiByte(
+ CP_UTF8, 0, s.data(), s_size, &buffer_[0], length, FMT_NULL, FMT_NULL);
+ if (length == 0)
+ return GetLastError();
+ buffer_[length] = 0;
+ return 0;
+}
+
+FMT_FUNC void WindowsError::init(
+ int err_code, CStringRef format_str, ArgList args) {
+ error_code_ = err_code;
+ MemoryWriter w;
+ internal::format_windows_error(w, err_code, format(format_str, args));
+ std::runtime_error &base = *this;
+ base = std::runtime_error(w.str());
+}
+
+FMT_FUNC void internal::format_windows_error(
+ Writer &out, int error_code, StringRef message) FMT_NOEXCEPT {
+ FMT_TRY {
+ MemoryBuffer<wchar_t, INLINE_BUFFER_SIZE> buffer;
+ buffer.resize(INLINE_BUFFER_SIZE);
+ for (;;) {
+ wchar_t *system_message = &buffer[0];
+ int result = FormatMessageW(
+ FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_IGNORE_INSERTS,
+ FMT_NULL, error_code, MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT),
+ system_message, static_cast<uint32_t>(buffer.size()), FMT_NULL);
+ if (result != 0) {
+ UTF16ToUTF8 utf8_message;
+ if (utf8_message.convert(system_message) == ERROR_SUCCESS) {
+ out << message << ": " << utf8_message;
+ return;
+ }
+ break;
+ }
+ if (GetLastError() != ERROR_INSUFFICIENT_BUFFER)
+ break; // Can't get error message, report error code instead.
+ buffer.resize(buffer.size() * 2);
+ }
+ } FMT_CATCH(...) {}
+ fmt::format_error_code(out, error_code, message); // 'fmt::' is for bcc32.
+}
+
+#endif // FMT_USE_WINDOWS_H
+
+FMT_FUNC void format_system_error(
+ Writer &out, int error_code, StringRef message) FMT_NOEXCEPT {
+ FMT_TRY {
+ internal::MemoryBuffer<char, internal::INLINE_BUFFER_SIZE> buffer;
+ buffer.resize(internal::INLINE_BUFFER_SIZE);
+ for (;;) {
+ char *system_message = &buffer[0];
+ int result = safe_strerror(error_code, system_message, buffer.size());
+ if (result == 0) {
+ out << message << ": " << system_message;
+ return;
+ }
+ if (result != ERANGE)
+ break; // Can't get error message, report error code instead.
+ buffer.resize(buffer.size() * 2);
+ }
+ } FMT_CATCH(...) {}
+ fmt::format_error_code(out, error_code, message); // 'fmt::' is for bcc32.
+}
+
+template <typename Char>
+void internal::ArgMap<Char>::init(const ArgList &args) {
+ if (!map_.empty())
+ return;
+ typedef internal::NamedArg<Char> NamedArg;
+ const NamedArg *named_arg = FMT_NULL;
+ bool use_values =
+ args.type(ArgList::MAX_PACKED_ARGS - 1) == internal::Arg::NONE;
+ if (use_values) {
+ for (unsigned i = 0;/*nothing*/; ++i) {
+ internal::Arg::Type arg_type = args.type(i);
+ switch (arg_type) {
+ case internal::Arg::NONE:
+ return;
+ case internal::Arg::NAMED_ARG:
+ named_arg = static_cast<const NamedArg*>(args.values_[i].pointer);
+ map_.push_back(Pair(named_arg->name, *named_arg));
+ break;
+ default:
+ /*nothing*/;
+ }
+ }
+ return;
+ }
+ for (unsigned i = 0; i != ArgList::MAX_PACKED_ARGS; ++i) {
+ internal::Arg::Type arg_type = args.type(i);
+ if (arg_type == internal::Arg::NAMED_ARG) {
+ named_arg = static_cast<const NamedArg*>(args.args_[i].pointer);
+ map_.push_back(Pair(named_arg->name, *named_arg));
+ }
+ }
+ for (unsigned i = ArgList::MAX_PACKED_ARGS;/*nothing*/; ++i) {
+ switch (args.args_[i].type) {
+ case internal::Arg::NONE:
+ return;
+ case internal::Arg::NAMED_ARG:
+ named_arg = static_cast<const NamedArg*>(args.args_[i].pointer);
+ map_.push_back(Pair(named_arg->name, *named_arg));
+ break;
+ default:
+ /*nothing*/;
+ }
+ }
+}
+
+template <typename Char>
+void internal::FixedBuffer<Char>::grow(std::size_t) {
+ FMT_THROW(std::runtime_error("buffer overflow"));
+}
+
+FMT_FUNC internal::Arg internal::FormatterBase::do_get_arg(
+ unsigned arg_index, const char *&error) {
+ internal::Arg arg = args_[arg_index];
+ switch (arg.type) {
+ case internal::Arg::NONE:
+ error = "argument index out of range";
+ break;
+ case internal::Arg::NAMED_ARG:
+ arg = *static_cast<const internal::Arg*>(arg.pointer);
+ break;
+ default:
+ /*nothing*/;
+ }
+ return arg;
+}
+
+FMT_FUNC void report_system_error(
+ int error_code, fmt::StringRef message) FMT_NOEXCEPT {
+ // 'fmt::' is for bcc32.
+ report_error(format_system_error, error_code, message);
+}
+
+#if FMT_USE_WINDOWS_H
+FMT_FUNC void report_windows_error(
+ int error_code, fmt::StringRef message) FMT_NOEXCEPT {
+ // 'fmt::' is for bcc32.
+ report_error(internal::format_windows_error, error_code, message);
+}
+#endif
+
+FMT_FUNC void print(std::FILE *f, CStringRef format_str, ArgList args) {
+ MemoryWriter w;
+ w.write(format_str, args);
+ std::fwrite(w.data(), 1, w.size(), f);
+}
+
+FMT_FUNC void print(CStringRef format_str, ArgList args) {
+ print(stdout, format_str, args);
+}
+
+FMT_FUNC void print_colored(Color c, CStringRef format, ArgList args) {
+ char escape[] = "\x1b[30m";
+ escape[3] = static_cast<char>('0' + c);
+ std::fputs(escape, stdout);
+ print(format, args);
+ std::fputs(RESET_COLOR, stdout);
+}
+
+#ifndef FMT_HEADER_ONLY
+
+template struct internal::BasicData<void>;
+
+// Explicit instantiations for char.
+
+template void internal::FixedBuffer<char>::grow(std::size_t);
+
+template void internal::ArgMap<char>::init(const ArgList &args);
+
+template FMT_API int internal::CharTraits<char>::format_float(
+ char *buffer, std::size_t size, const char *format,
+ unsigned width, int precision, double value);
+
+template FMT_API int internal::CharTraits<char>::format_float(
+ char *buffer, std::size_t size, const char *format,
+ unsigned width, int precision, long double value);
+
+// Explicit instantiations for wchar_t.
+
+template void internal::FixedBuffer<wchar_t>::grow(std::size_t);
+
+template void internal::ArgMap<wchar_t>::init(const ArgList &args);
+
+template FMT_API int internal::CharTraits<wchar_t>::format_float(
+ wchar_t *buffer, std::size_t size, const wchar_t *format,
+ unsigned width, int precision, double value);
+
+template FMT_API int internal::CharTraits<wchar_t>::format_float(
+ wchar_t *buffer, std::size_t size, const wchar_t *format,
+ unsigned width, int precision, long double value);
+
+#endif // FMT_HEADER_ONLY
+
+} // namespace fmt
+
+#ifdef _MSC_VER
+# pragma warning(pop)
+#endif
diff --git a/external/spdlog-0.14.0/include/spdlog/fmt/bundled/format.h b/external/spdlog-0.14.0/include/spdlog/fmt/bundled/format.h
new file mode 100644
index 00000000..6ee9d2a2
--- /dev/null
+++ b/external/spdlog-0.14.0/include/spdlog/fmt/bundled/format.h
@@ -0,0 +1,4012 @@
+/*
+ Formatting library for C++
+
+ Copyright (c) 2012 - 2016, Victor Zverovich
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+
+ 1. Redistributions of source code must retain the above copyright notice, this
+ list of conditions and the following disclaimer.
+ 2. Redistributions in binary form must reproduce the above copyright notice,
+ this list of conditions and the following disclaimer in the documentation
+ and/or other materials provided with the distribution.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+ ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef FMT_FORMAT_H_
+#define FMT_FORMAT_H_
+
+#include <cassert>
+#include <clocale>
+#include <cmath>
+#include <cstdio>
+#include <cstring>
+#include <limits>
+#include <memory>
+#include <stdexcept>
+#include <string>
+#include <vector>
+#include <utility> // for std::pair
+
+// The fmt library version in the form major * 10000 + minor * 100 + patch.
+#define FMT_VERSION 40000
+
+#ifdef _SECURE_SCL
+# define FMT_SECURE_SCL _SECURE_SCL
+#else
+# define FMT_SECURE_SCL 0
+#endif
+
+#if FMT_SECURE_SCL
+# include <iterator>
+#endif
+
+#ifdef _MSC_VER
+# define FMT_MSC_VER _MSC_VER
+#else
+# define FMT_MSC_VER 0
+#endif
+
+#if FMT_MSC_VER && FMT_MSC_VER <= 1500
+typedef unsigned __int32 uint32_t;
+typedef unsigned __int64 uint64_t;
+typedef __int64 intmax_t;
+#else
+#include <stdint.h>
+#endif
+
+#if !defined(FMT_HEADER_ONLY) && defined(_WIN32)
+# ifdef FMT_EXPORT
+# define FMT_API __declspec(dllexport)
+# elif defined(FMT_SHARED)
+# define FMT_API __declspec(dllimport)
+# endif
+#endif
+#ifndef FMT_API
+# define FMT_API
+#endif
+
+#ifdef __GNUC__
+# define FMT_GCC_VERSION (__GNUC__ * 100 + __GNUC_MINOR__)
+# define FMT_GCC_EXTENSION __extension__
+# if FMT_GCC_VERSION >= 406
+# pragma GCC diagnostic push
+// Disable the warning about "long long" which is sometimes reported even
+// when using __extension__.
+# pragma GCC diagnostic ignored "-Wlong-long"
+// Disable the warning about declaration shadowing because it affects too
+// many valid cases.
+# pragma GCC diagnostic ignored "-Wshadow"
+// Disable the warning about implicit conversions that may change the sign of
+// an integer; silencing it otherwise would require many explicit casts.
+# pragma GCC diagnostic ignored "-Wsign-conversion"
+# endif
+# if __cplusplus >= 201103L || defined __GXX_EXPERIMENTAL_CXX0X__
+# define FMT_HAS_GXX_CXX11 1
+# endif
+#else
+# define FMT_GCC_EXTENSION
+#endif
+
+#if defined(__INTEL_COMPILER)
+# define FMT_ICC_VERSION __INTEL_COMPILER
+#elif defined(__ICL)
+# define FMT_ICC_VERSION __ICL
+#endif
+
+#if defined(__clang__) && !defined(FMT_ICC_VERSION)
+# define FMT_CLANG_VERSION (__clang_major__ * 100 + __clang_minor__)
+# pragma clang diagnostic push
+# pragma clang diagnostic ignored "-Wdocumentation-unknown-command"
+# pragma clang diagnostic ignored "-Wpadded"
+#endif
+
+#ifdef __GNUC_LIBSTD__
+# define FMT_GNUC_LIBSTD_VERSION (__GNUC_LIBSTD__ * 100 + __GNUC_LIBSTD_MINOR__)
+#endif
+
+#ifdef __has_feature
+# define FMT_HAS_FEATURE(x) __has_feature(x)
+#else
+# define FMT_HAS_FEATURE(x) 0
+#endif
+
+#ifdef __has_builtin
+# define FMT_HAS_BUILTIN(x) __has_builtin(x)
+#else
+# define FMT_HAS_BUILTIN(x) 0
+#endif
+
+#ifdef __has_cpp_attribute
+# define FMT_HAS_CPP_ATTRIBUTE(x) __has_cpp_attribute(x)
+#else
+# define FMT_HAS_CPP_ATTRIBUTE(x) 0
+#endif
+
+#ifndef FMT_USE_VARIADIC_TEMPLATES
+// Variadic templates are available in GCC since version 4.4
+// (http://gcc.gnu.org/projects/cxx0x.html) and in Visual C++
+// since version 2013.
+# define FMT_USE_VARIADIC_TEMPLATES \
+ (FMT_HAS_FEATURE(cxx_variadic_templates) || \
+ (FMT_GCC_VERSION >= 404 && FMT_HAS_GXX_CXX11) || FMT_MSC_VER >= 1800)
+#endif
+
+#ifndef FMT_USE_RVALUE_REFERENCES
+// Don't use rvalue references when compiling with clang and an old libstdc++
+// as the latter doesn't provide std::move.
+# if defined(FMT_GNUC_LIBSTD_VERSION) && FMT_GNUC_LIBSTD_VERSION <= 402
+# define FMT_USE_RVALUE_REFERENCES 0
+# else
+# define FMT_USE_RVALUE_REFERENCES \
+ (FMT_HAS_FEATURE(cxx_rvalue_references) || \
+ (FMT_GCC_VERSION >= 403 && FMT_HAS_GXX_CXX11) || FMT_MSC_VER >= 1600)
+# endif
+#endif
+
+// Check if exceptions are disabled.
+#if defined(__GNUC__) && !defined(__EXCEPTIONS)
+# define FMT_EXCEPTIONS 0
+#endif
+#if FMT_MSC_VER && !_HAS_EXCEPTIONS
+# define FMT_EXCEPTIONS 0
+#endif
+#ifndef FMT_EXCEPTIONS
+# define FMT_EXCEPTIONS 1
+#endif
+
+#ifndef FMT_THROW
+# if FMT_EXCEPTIONS
+# define FMT_THROW(x) throw x
+# else
+# define FMT_THROW(x) assert(false)
+# endif
+#endif
+
+// Define FMT_USE_NOEXCEPT to make fmt use noexcept (C++11 feature).
+#ifndef FMT_USE_NOEXCEPT
+# define FMT_USE_NOEXCEPT 0
+#endif
+
+#if FMT_USE_NOEXCEPT || FMT_HAS_FEATURE(cxx_noexcept) || \
+ (FMT_GCC_VERSION >= 408 && FMT_HAS_GXX_CXX11) || \
+ FMT_MSC_VER >= 1900
+# define FMT_DETECTED_NOEXCEPT noexcept
+#else
+# define FMT_DETECTED_NOEXCEPT throw()
+#endif
+
+#ifndef FMT_NOEXCEPT
+# if FMT_EXCEPTIONS
+# define FMT_NOEXCEPT FMT_DETECTED_NOEXCEPT
+# else
+# define FMT_NOEXCEPT
+# endif
+#endif
+
+// This is needed because GCC still uses throw() in its headers when exceptions
+// are disabled.
+#if FMT_GCC_VERSION
+# define FMT_DTOR_NOEXCEPT FMT_DETECTED_NOEXCEPT
+#else
+# define FMT_DTOR_NOEXCEPT FMT_NOEXCEPT
+#endif
+
+#ifndef FMT_OVERRIDE
+# if (defined(FMT_USE_OVERRIDE) && FMT_USE_OVERRIDE) || FMT_HAS_FEATURE(cxx_override) || \
+ (FMT_GCC_VERSION >= 408 && FMT_HAS_GXX_CXX11) || \
+ FMT_MSC_VER >= 1900
+# define FMT_OVERRIDE override
+# else
+# define FMT_OVERRIDE
+# endif
+#endif
+
+#ifndef FMT_NULL
+# if FMT_HAS_FEATURE(cxx_nullptr) || \
+ (FMT_GCC_VERSION >= 408 && FMT_HAS_GXX_CXX11) || \
+ FMT_MSC_VER >= 1600
+# define FMT_NULL nullptr
+# else
+# define FMT_NULL NULL
+# endif
+#endif
+
+// A macro to disallow the copy constructor and operator= functions
+// This should be used in the private: declarations for a class
+#ifndef FMT_USE_DELETED_FUNCTIONS
+# define FMT_USE_DELETED_FUNCTIONS 0
+#endif
+
+#if FMT_USE_DELETED_FUNCTIONS || FMT_HAS_FEATURE(cxx_deleted_functions) || \
+ (FMT_GCC_VERSION >= 404 && FMT_HAS_GXX_CXX11) || FMT_MSC_VER >= 1800
+# define FMT_DELETED_OR_UNDEFINED = delete
+# define FMT_DISALLOW_COPY_AND_ASSIGN(TypeName) \
+ TypeName(const TypeName&) = delete; \
+ TypeName& operator=(const TypeName&) = delete
+#else
+# define FMT_DELETED_OR_UNDEFINED
+# define FMT_DISALLOW_COPY_AND_ASSIGN(TypeName) \
+ TypeName(const TypeName&); \
+ TypeName& operator=(const TypeName&)
+#endif
+
+#ifndef FMT_USE_DEFAULTED_FUNCTIONS
+# define FMT_USE_DEFAULTED_FUNCTIONS 0
+#endif
+
+#ifndef FMT_DEFAULTED_COPY_CTOR
+# if FMT_USE_DEFAULTED_FUNCTIONS || FMT_HAS_FEATURE(cxx_defaulted_functions) || \
+ (FMT_GCC_VERSION >= 404 && FMT_HAS_GXX_CXX11) || FMT_MSC_VER >= 1800
+# define FMT_DEFAULTED_COPY_CTOR(TypeName) \
+ TypeName(const TypeName&) = default;
+# else
+# define FMT_DEFAULTED_COPY_CTOR(TypeName)
+# endif
+#endif
+
+#ifndef FMT_USE_USER_DEFINED_LITERALS
+// All compilers which support UDLs also support variadic templates. This
+// makes the fmt::literals implementation easier. However, an explicit check
+// for variadic templates is added here just in case.
+// For Intel's compiler both it and the system gcc/msc must support UDLs.
+# define FMT_USE_USER_DEFINED_LITERALS \
+ FMT_USE_VARIADIC_TEMPLATES && FMT_USE_RVALUE_REFERENCES && \
+ (FMT_HAS_FEATURE(cxx_user_literals) || \
+ (FMT_GCC_VERSION >= 407 && FMT_HAS_GXX_CXX11) || FMT_MSC_VER >= 1900) && \
+ (!defined(FMT_ICC_VERSION) || FMT_ICC_VERSION >= 1500)
+#endif
+
+#ifndef FMT_USE_EXTERN_TEMPLATES
+# define FMT_USE_EXTERN_TEMPLATES \
+ (FMT_CLANG_VERSION >= 209 || (FMT_GCC_VERSION >= 303 && FMT_HAS_GXX_CXX11))
+#endif
+
+#ifdef FMT_HEADER_ONLY
+// If header only do not use extern templates.
+# undef FMT_USE_EXTERN_TEMPLATES
+# define FMT_USE_EXTERN_TEMPLATES 0
+#endif
+
+#ifndef FMT_ASSERT
+# define FMT_ASSERT(condition, message) assert((condition) && message)
+#endif
+
+// __builtin_clz is broken in clang with Microsoft CodeGen:
+// https://github.com/fmtlib/fmt/issues/519
+#ifndef _MSC_VER
+# if FMT_GCC_VERSION >= 400 || FMT_HAS_BUILTIN(__builtin_clz)
+# define FMT_BUILTIN_CLZ(n) __builtin_clz(n)
+# endif
+
+# if FMT_GCC_VERSION >= 400 || FMT_HAS_BUILTIN(__builtin_clzll)
+# define FMT_BUILTIN_CLZLL(n) __builtin_clzll(n)
+# endif
+#endif
+
+// Some compilers masquerade as both MSVC and GCC-likes or
+// otherwise support __builtin_clz and __builtin_clzll, so
+// only define FMT_BUILTIN_CLZ using the MSVC intrinsics
+// if the clz and clzll builtins are not available.
+#if FMT_MSC_VER && !defined(FMT_BUILTIN_CLZLL) && !defined(_MANAGED)
+# include <intrin.h> // _BitScanReverse, _BitScanReverse64
+
+namespace fmt {
+namespace internal {
+# pragma intrinsic(_BitScanReverse)
+inline uint32_t clz(uint32_t x) {
+ unsigned long r = 0;
+ _BitScanReverse(&r, x);
+
+ assert(x != 0);
+ // Static analysis complains about using uninitialized data
+ // "r", but the only way that can happen is if "x" is 0,
+ // which the callers guarantee to not happen.
+# pragma warning(suppress: 6102)
+ return 31 - r;
+}
+# define FMT_BUILTIN_CLZ(n) fmt::internal::clz(n)
+
+# ifdef _WIN64
+# pragma intrinsic(_BitScanReverse64)
+# endif
+
+inline uint32_t clzll(uint64_t x) {
+ unsigned long r = 0;
+# ifdef _WIN64
+ _BitScanReverse64(&r, x);
+# else
+ // Scan the high 32 bits.
+ if (_BitScanReverse(&r, static_cast<uint32_t>(x >> 32)))
+ return 63 - (r + 32);
+
+ // Scan the low 32 bits.
+ _BitScanReverse(&r, static_cast<uint32_t>(x));
+# endif
+
+ assert(x != 0);
+ // Static analysis complains about using uninitialized data
+ // "r", but the only way that can happen is if "x" is 0,
+ // which the callers guarantee to not happen.
+# pragma warning(suppress: 6102)
+ return 63 - r;
+}
+# define FMT_BUILTIN_CLZLL(n) fmt::internal::clzll(n)
+}
+}
+#endif
+
+namespace fmt {
+namespace internal {
+struct DummyInt {
+ int data[2];
+ operator int() const { return 0; }
+};
+typedef std::numeric_limits<fmt::internal::DummyInt> FPUtil;
+
+// Dummy implementations of system functions such as signbit and ecvt called
+// if the latter are not available.
+inline DummyInt signbit(...) { return DummyInt(); }
+inline DummyInt _ecvt_s(...) { return DummyInt(); }
+inline DummyInt isinf(...) { return DummyInt(); }
+inline DummyInt _finite(...) { return DummyInt(); }
+inline DummyInt isnan(...) { return DummyInt(); }
+inline DummyInt _isnan(...) { return DummyInt(); }
+
+// A helper function to suppress bogus "conditional expression is constant"
+// warnings.
+template <typename T>
+inline T const_check(T value) { return value; }
+}
+} // namespace fmt
+
+namespace std {
+// Standard permits specialization of std::numeric_limits. This specialization
+// is used to resolve ambiguity between isinf and std::isinf in glibc:
+// https://gcc.gnu.org/bugzilla/show_bug.cgi?id=48891
+// and the same for isnan and signbit.
+template <>
+class numeric_limits<fmt::internal::DummyInt> :
+ public std::numeric_limits<int> {
+ public:
+ // Portable version of isinf.
+ template <typename T>
+ static bool isinfinity(T x) {
+ using namespace fmt::internal;
+ // The resolution "priority" is:
+ // isinf macro > std::isinf > ::isinf > fmt::internal::isinf
+ if (const_check(sizeof(isinf(x)) == sizeof(bool) ||
+ sizeof(isinf(x)) == sizeof(int))) {
+ return isinf(x) != 0;
+ }
+ return !_finite(static_cast<double>(x));
+ }
+
+ // Portable version of isnan.
+ template <typename T>
+ static bool isnotanumber(T x) {
+ using namespace fmt::internal;
+ if (const_check(sizeof(isnan(x)) == sizeof(bool) ||
+ sizeof(isnan(x)) == sizeof(int))) {
+ return isnan(x) != 0;
+ }
+ return _isnan(static_cast<double>(x)) != 0;
+ }
+
+ // Portable version of signbit.
+ static bool isnegative(double x) {
+ using namespace fmt::internal;
+ if (const_check(sizeof(signbit(x)) == sizeof(bool) ||
+ sizeof(signbit(x)) == sizeof(int))) {
+ return signbit(x) != 0;
+ }
+ if (x < 0) return true;
+ if (!isnotanumber(x)) return false;
+ int dec = 0, sign = 0;
+ char buffer[2]; // The buffer size must be >= 2 or _ecvt_s will fail.
+ _ecvt_s(buffer, sizeof(buffer), x, 0, &dec, &sign);
+ return sign != 0;
+ }
+};
+} // namespace std
+
+namespace fmt {
+
+// Fix the warning about long long on older versions of GCC
+// that don't support the diagnostic pragma.
+FMT_GCC_EXTENSION typedef long long LongLong;
+FMT_GCC_EXTENSION typedef unsigned long long ULongLong;
+
+#if FMT_USE_RVALUE_REFERENCES
+using std::move;
+#endif
+
+template <typename Char>
+class BasicWriter;
+
+typedef BasicWriter<char> Writer;
+typedef BasicWriter<wchar_t> WWriter;
+
+template <typename Char>
+class ArgFormatter;
+
+struct FormatSpec;
+
+template <typename Impl, typename Char, typename Spec = fmt::FormatSpec>
+class BasicPrintfArgFormatter;
+
+template <typename CharType,
+ typename ArgFormatter = fmt::ArgFormatter<CharType> >
+class BasicFormatter;
+
+/**
+ \rst
+ A string reference. It can be constructed from a C string or
+ ``std::basic_string``.
+
+ You can use one of the following typedefs for common character types:
+
+ +------------+-------------------------+
+ | Type | Definition |
+ +============+=========================+
+ | StringRef | BasicStringRef<char> |
+ +------------+-------------------------+
+ | WStringRef | BasicStringRef<wchar_t> |
+ +------------+-------------------------+
+
+ This class is most useful as a parameter type to allow passing
+ different types of strings to a function, for example::
+
+ template <typename... Args>
+ std::string format(StringRef format_str, const Args & ... args);
+
+ format("{}", 42);
+ format(std::string("{}"), 42);
+ \endrst
+ */
+template <typename Char>
+class BasicStringRef {
+ private:
+ const Char *data_;
+ std::size_t size_;
+
+ public:
+ /** Constructs a string reference object from a C string and a size. */
+ BasicStringRef(const Char *s, std::size_t size) : data_(s), size_(size) {}
+
+ /**
+ \rst
+ Constructs a string reference object from a C string computing
+ the size with ``std::char_traits<Char>::length``.
+ \endrst
+ */
+ BasicStringRef(const Char *s)
+ : data_(s), size_(std::char_traits<Char>::length(s)) {}
+
+ /**
+ \rst
+ Constructs a string reference from a ``std::basic_string`` object.
+ \endrst
+ */
+ template <typename Allocator>
+ BasicStringRef(
+ const std::basic_string<Char, std::char_traits<Char>, Allocator> &s)
+ : data_(s.c_str()), size_(s.size()) {}
+
+ /**
+ \rst
+ Converts a string reference to an ``std::string`` object.
+ \endrst
+ */
+ std::basic_string<Char> to_string() const {
+ return std::basic_string<Char>(data_, size_);
+ }
+
+ /** Returns a pointer to the string data. */
+ const Char *data() const { return data_; }
+
+ /** Returns the string size. */
+ std::size_t size() const { return size_; }
+
+ // Lexicographically compare this string reference to other.
+ int compare(BasicStringRef other) const {
+ std::size_t size = size_ < other.size_ ? size_ : other.size_;
+ int result = std::char_traits<Char>::compare(data_, other.data_, size);
+ if (result == 0)
+ result = size_ == other.size_ ? 0 : (size_ < other.size_ ? -1 : 1);
+ return result;
+ }
+
+ friend bool operator==(BasicStringRef lhs, BasicStringRef rhs) {
+ return lhs.compare(rhs) == 0;
+ }
+ friend bool operator!=(BasicStringRef lhs, BasicStringRef rhs) {
+ return lhs.compare(rhs) != 0;
+ }
+ friend bool operator<(BasicStringRef lhs, BasicStringRef rhs) {
+ return lhs.compare(rhs) < 0;
+ }
+ friend bool operator<=(BasicStringRef lhs, BasicStringRef rhs) {
+ return lhs.compare(rhs) <= 0;
+ }
+ friend bool operator>(BasicStringRef lhs, BasicStringRef rhs) {
+ return lhs.compare(rhs) > 0;
+ }
+ friend bool operator>=(BasicStringRef lhs, BasicStringRef rhs) {
+ return lhs.compare(rhs) >= 0;
+ }
+};
+
+typedef BasicStringRef<char> StringRef;
+typedef BasicStringRef<wchar_t> WStringRef;
+
+/**
+ \rst
+ A reference to a null terminated string. It can be constructed from a C
+ string or ``std::basic_string``.
+
+ You can use one of the following typedefs for common character types:
+
+ +-------------+--------------------------+
+ | Type | Definition |
+ +=============+==========================+
+ | CStringRef | BasicCStringRef<char> |
+ +-------------+--------------------------+
+ | WCStringRef | BasicCStringRef<wchar_t> |
+ +-------------+--------------------------+
+
+ This class is most useful as a parameter type to allow passing
+ different types of strings to a function, for example::
+
+ template <typename... Args>
+ std::string format(CStringRef format_str, const Args & ... args);
+
+ format("{}", 42);
+ format(std::string("{}"), 42);
+ \endrst
+ */
+template <typename Char>
+class BasicCStringRef {
+ private:
+ const Char *data_;
+
+ public:
+ /** Constructs a string reference object from a C string. */
+ BasicCStringRef(const Char *s) : data_(s) {}
+
+ /**
+ \rst
+ Constructs a string reference from a ``std::basic_string`` object.
+ \endrst
+ */
+ template <typename Allocator>
+ BasicCStringRef(
+ const std::basic_string<Char, std::char_traits<Char>, Allocator> &s)
+ : data_(s.c_str()) {}
+
+ /** Returns the pointer to a C string. */
+ const Char *c_str() const { return data_; }
+};
+
+typedef BasicCStringRef<char> CStringRef;
+typedef BasicCStringRef<wchar_t> WCStringRef;
+
+/** A formatting error such as invalid format string. */
+class FormatError : public std::runtime_error {
+ public:
+ explicit FormatError(CStringRef message)
+ : std::runtime_error(message.c_str()) {}
+ FormatError(const FormatError &ferr) : std::runtime_error(ferr) {}
+ FMT_API ~FormatError() FMT_DTOR_NOEXCEPT;
+};
+
+namespace internal {
+
+// MakeUnsigned<T>::Type gives an unsigned type corresponding to integer type T.
+template <typename T>
+struct MakeUnsigned { typedef T Type; };
+
+#define FMT_SPECIALIZE_MAKE_UNSIGNED(T, U) \
+ template <> \
+ struct MakeUnsigned<T> { typedef U Type; }
+
+FMT_SPECIALIZE_MAKE_UNSIGNED(char, unsigned char);
+FMT_SPECIALIZE_MAKE_UNSIGNED(signed char, unsigned char);
+FMT_SPECIALIZE_MAKE_UNSIGNED(short, unsigned short);
+FMT_SPECIALIZE_MAKE_UNSIGNED(int, unsigned);
+FMT_SPECIALIZE_MAKE_UNSIGNED(long, unsigned long);
+FMT_SPECIALIZE_MAKE_UNSIGNED(LongLong, ULongLong);
+
+// Casts nonnegative integer to unsigned.
+template <typename Int>
+inline typename MakeUnsigned<Int>::Type to_unsigned(Int value) {
+ FMT_ASSERT(value >= 0, "negative value");
+ return static_cast<typename MakeUnsigned<Int>::Type>(value);
+}
+
+// The number of characters to store in the MemoryBuffer object itself
+// to avoid dynamic memory allocation.
+enum { INLINE_BUFFER_SIZE = 500 };
+
+#if FMT_SECURE_SCL
+// Use checked iterator to avoid warnings on MSVC.
+template <typename T>
+inline stdext::checked_array_iterator<T*> make_ptr(T *ptr, std::size_t size) {
+ return stdext::checked_array_iterator<T*>(ptr, size);
+}
+#else
+template <typename T>
+inline T *make_ptr(T *ptr, std::size_t) { return ptr; }
+#endif
+} // namespace internal
+
+/**
+ \rst
+ A buffer supporting a subset of ``std::vector``'s operations.
+ \endrst
+ */
+template <typename T>
+class Buffer {
+ private:
+ FMT_DISALLOW_COPY_AND_ASSIGN(Buffer);
+
+ protected:
+ T *ptr_;
+ std::size_t size_;
+ std::size_t capacity_;
+
+ Buffer(T *ptr = FMT_NULL, std::size_t capacity = 0)
+ : ptr_(ptr), size_(0), capacity_(capacity) {}
+
+ /**
+ \rst
+ Increases the buffer capacity to hold at least *size* elements updating
+ ``ptr_`` and ``capacity_``.
+ \endrst
+ */
+ virtual void grow(std::size_t size) = 0;
+
+ public:
+ virtual ~Buffer() {}
+
+ /** Returns the size of this buffer. */
+ std::size_t size() const { return size_; }
+
+ /** Returns the capacity of this buffer. */
+ std::size_t capacity() const { return capacity_; }
+
+ /**
+ Resizes the buffer. If T is a POD type new elements may not be initialized.
+ */
+ void resize(std::size_t new_size) {
+ if (new_size > capacity_)
+ grow(new_size);
+ size_ = new_size;
+ }
+
+ /**
+ \rst
+ Reserves space to store at least *capacity* elements.
+ \endrst
+ */
+ void reserve(std::size_t capacity) {
+ if (capacity > capacity_)
+ grow(capacity);
+ }
+
+ void clear() FMT_NOEXCEPT { size_ = 0; }
+
+ void push_back(const T &value) {
+ if (size_ == capacity_)
+ grow(size_ + 1);
+ ptr_[size_++] = value;
+ }
+
+ /** Appends data to the end of the buffer. */
+ template <typename U>
+ void append(const U *begin, const U *end);
+
+ T &operator[](std::size_t index) { return ptr_[index]; }
+ const T &operator[](std::size_t index) const { return ptr_[index]; }
+};
+
+template <typename T>
+template <typename U>
+void Buffer<T>::append(const U *begin, const U *end) {
+ FMT_ASSERT(end >= begin, "negative value");
+ std::size_t new_size = size_ + (end - begin);
+ if (new_size > capacity_)
+ grow(new_size);
+ std::uninitialized_copy(begin, end,
+ internal::make_ptr(ptr_, capacity_) + size_);
+ size_ = new_size;
+}
+
+namespace internal {
+
+// A memory buffer for trivially copyable/constructible types with the first
+// SIZE elements stored in the object itself.
+template <typename T, std::size_t SIZE, typename Allocator = std::allocator<T> >
+class MemoryBuffer : private Allocator, public Buffer<T> {
+ private:
+ T data_[SIZE];
+
+ // Deallocate memory allocated by the buffer.
+ void deallocate() {
+ if (this->ptr_ != data_) Allocator::deallocate(this->ptr_, this->capacity_);
+ }
+
+ protected:
+ void grow(std::size_t size) FMT_OVERRIDE;
+
+ public:
+ explicit MemoryBuffer(const Allocator &alloc = Allocator())
+ : Allocator(alloc), Buffer<T>(data_, SIZE) {}
+ ~MemoryBuffer() { deallocate(); }
+
+#if FMT_USE_RVALUE_REFERENCES
+ private:
+ // Move data from other to this buffer.
+ void move(MemoryBuffer &other) {
+ Allocator &this_alloc = *this, &other_alloc = other;
+ this_alloc = std::move(other_alloc);
+ this->size_ = other.size_;
+ this->capacity_ = other.capacity_;
+ if (other.ptr_ == other.data_) {
+ this->ptr_ = data_;
+ std::uninitialized_copy(other.data_, other.data_ + this->size_,
+ make_ptr(data_, this->capacity_));
+ } else {
+ this->ptr_ = other.ptr_;
+ // Set pointer to the inline array so that delete is not called
+ // when deallocating.
+ other.ptr_ = other.data_;
+ }
+ }
+
+ public:
+ MemoryBuffer(MemoryBuffer &&other) {
+ move(other);
+ }
+
+ MemoryBuffer &operator=(MemoryBuffer &&other) {
+ assert(this != &other);
+ deallocate();
+ move(other);
+ return *this;
+ }
+#endif
+
+ // Returns a copy of the allocator associated with this buffer.
+ Allocator get_allocator() const { return *this; }
+};
+
+template <typename T, std::size_t SIZE, typename Allocator>
+void MemoryBuffer<T, SIZE, Allocator>::grow(std::size_t size) {
+ std::size_t new_capacity = this->capacity_ + this->capacity_ / 2;
+ if (size > new_capacity)
+ new_capacity = size;
+ T *new_ptr = this->allocate(new_capacity, FMT_NULL);
+ // The following code doesn't throw, so the raw pointer above doesn't leak.
+ std::uninitialized_copy(this->ptr_, this->ptr_ + this->size_,
+ make_ptr(new_ptr, new_capacity));
+ std::size_t old_capacity = this->capacity_;
+ T *old_ptr = this->ptr_;
+ this->capacity_ = new_capacity;
+ this->ptr_ = new_ptr;
+ // deallocate may throw (at least in principle), but it doesn't matter since
+ // the buffer already uses the new storage and will deallocate it in case
+ // of exception.
+ if (old_ptr != data_)
+ Allocator::deallocate(old_ptr, old_capacity);
+}
+
+// A fixed-size buffer.
+template <typename Char>
+class FixedBuffer : public fmt::Buffer<Char> {
+ public:
+ FixedBuffer(Char *array, std::size_t size) : fmt::Buffer<Char>(array, size) {}
+
+ protected:
+ FMT_API void grow(std::size_t size) FMT_OVERRIDE;
+};
+
+template <typename Char>
+class BasicCharTraits {
+ public:
+#if FMT_SECURE_SCL
+ typedef stdext::checked_array_iterator<Char*> CharPtr;
+#else
+ typedef Char *CharPtr;
+#endif
+ static Char cast(int value) { return static_cast<Char>(value); }
+};
+
+template <typename Char>
+class CharTraits;
+
+template <>
+class CharTraits<char> : public BasicCharTraits<char> {
+ private:
+ // Conversion from wchar_t to char is not allowed.
+ static char convert(wchar_t);
+
+ public:
+ static char convert(char value) { return value; }
+
+ // Formats a floating-point number.
+ template <typename T>
+ FMT_API static int format_float(char *buffer, std::size_t size,
+ const char *format, unsigned width, int precision, T value);
+};
+
+#if FMT_USE_EXTERN_TEMPLATES
+extern template int CharTraits<char>::format_float<double>
+ (char *buffer, std::size_t size,
+ const char* format, unsigned width, int precision, double value);
+extern template int CharTraits<char>::format_float<long double>
+ (char *buffer, std::size_t size,
+ const char* format, unsigned width, int precision, long double value);
+#endif
+
+template <>
+class CharTraits<wchar_t> : public BasicCharTraits<wchar_t> {
+ public:
+ static wchar_t convert(char value) { return value; }
+ static wchar_t convert(wchar_t value) { return value; }
+
+ template <typename T>
+ FMT_API static int format_float(wchar_t *buffer, std::size_t size,
+ const wchar_t *format, unsigned width, int precision, T value);
+};
+
+#if FMT_USE_EXTERN_TEMPLATES
+extern template int CharTraits<wchar_t>::format_float<double>
+ (wchar_t *buffer, std::size_t size,
+ const wchar_t* format, unsigned width, int precision, double value);
+extern template int CharTraits<wchar_t>::format_float<long double>
+ (wchar_t *buffer, std::size_t size,
+ const wchar_t* format, unsigned width, int precision, long double value);
+#endif
+
+// Checks if a number is negative - used to avoid warnings.
+template <bool IsSigned>
+struct SignChecker {
+ template <typename T>
+ static bool is_negative(T value) { return value < 0; }
+};
+
+template <>
+struct SignChecker<false> {
+ template <typename T>
+ static bool is_negative(T) { return false; }
+};
+
+// Returns true if value is negative, false otherwise.
+// Same as (value < 0) but doesn't produce warnings if T is an unsigned type.
+template <typename T>
+inline bool is_negative(T value) {
+ return SignChecker<std::numeric_limits<T>::is_signed>::is_negative(value);
+}
+
+// Selects uint32_t if FitsIn32Bits is true, uint64_t otherwise.
+template <bool FitsIn32Bits>
+struct TypeSelector { typedef uint32_t Type; };
+
+template <>
+struct TypeSelector<false> { typedef uint64_t Type; };
+
+template <typename T>
+struct IntTraits {
+ // Smallest of uint32_t and uint64_t that is large enough to represent
+ // all values of T.
+ typedef typename
+ TypeSelector<std::numeric_limits<T>::digits <= 32>::Type MainType;
+};
+
+FMT_API void report_unknown_type(char code, const char *type);
+
+// Static data is placed in this class template to allow header-only
+// configuration.
+template <typename T = void>
+struct FMT_API BasicData {
+ static const uint32_t POWERS_OF_10_32[];
+ static const uint64_t POWERS_OF_10_64[];
+ static const char DIGITS[];
+};
+
+#if FMT_USE_EXTERN_TEMPLATES
+extern template struct BasicData<void>;
+#endif
+
+typedef BasicData<> Data;
+
+#ifdef FMT_BUILTIN_CLZLL
+// Returns the number of decimal digits in n. Leading zeros are not counted
+// except for n == 0 in which case count_digits returns 1.
+inline unsigned count_digits(uint64_t n) {
+ // Based on http://graphics.stanford.edu/~seander/bithacks.html#IntegerLog10
+ // and the benchmark https://github.com/localvoid/cxx-benchmark-count-digits.
+ int t = (64 - FMT_BUILTIN_CLZLL(n | 1)) * 1233 >> 12;
+ return to_unsigned(t) - (n < Data::POWERS_OF_10_64[t]) + 1;
+}
+#else
+// Fallback version of count_digits used when __builtin_clz is not available.
+inline unsigned count_digits(uint64_t n) {
+ unsigned count = 1;
+ for (;;) {
+ // Integer division is slow so do it for a group of four digits instead
+ // of for every digit. The idea comes from the talk by Alexandrescu
+ // "Three Optimization Tips for C++". See speed-test for a comparison.
+ if (n < 10) return count;
+ if (n < 100) return count + 1;
+ if (n < 1000) return count + 2;
+ if (n < 10000) return count + 3;
+ n /= 10000u;
+ count += 4;
+ }
+}
+#endif
+
+#ifdef FMT_BUILTIN_CLZ
+// Optional version of count_digits for better performance on 32-bit platforms.
+inline unsigned count_digits(uint32_t n) {
+ int t = (32 - FMT_BUILTIN_CLZ(n | 1)) * 1233 >> 12;
+ return to_unsigned(t) - (n < Data::POWERS_OF_10_32[t]) + 1;
+}
+#endif
+
+// A functor that doesn't add a thousands separator.
+struct NoThousandsSep {
+ template <typename Char>
+ void operator()(Char *) {}
+};
+
+// A functor that adds a thousands separator.
+class ThousandsSep {
+ private:
+ fmt::StringRef sep_;
+
+ // Index of a decimal digit with the least significant digit having index 0.
+ unsigned digit_index_;
+
+ public:
+ explicit ThousandsSep(fmt::StringRef sep) : sep_(sep), digit_index_(0) {}
+
+ template <typename Char>
+ void operator()(Char *&buffer) {
+ if (++digit_index_ % 3 != 0)
+ return;
+ buffer -= sep_.size();
+ std::uninitialized_copy(sep_.data(), sep_.data() + sep_.size(),
+ internal::make_ptr(buffer, sep_.size()));
+ }
+};
+
+// Formats a decimal unsigned integer value writing into buffer.
+// thousands_sep is a functor that is called after writing each char to
+// add a thousands separator if necessary.
+template <typename UInt, typename Char, typename ThousandsSep>
+inline void format_decimal(Char *buffer, UInt value, unsigned num_digits,
+ ThousandsSep thousands_sep) {
+ buffer += num_digits;
+ while (value >= 100) {
+ // Integer division is slow so do it for a group of two digits instead
+ // of for every digit. The idea comes from the talk by Alexandrescu
+ // "Three Optimization Tips for C++". See speed-test for a comparison.
+ unsigned index = static_cast<unsigned>((value % 100) * 2);
+ value /= 100;
+ *--buffer = Data::DIGITS[index + 1];
+ thousands_sep(buffer);
+ *--buffer = Data::DIGITS[index];
+ thousands_sep(buffer);
+ }
+ if (value < 10) {
+ *--buffer = static_cast<char>('0' + value);
+ return;
+ }
+ unsigned index = static_cast<unsigned>(value * 2);
+ *--buffer = Data::DIGITS[index + 1];
+ thousands_sep(buffer);
+ *--buffer = Data::DIGITS[index];
+}
+
+template <typename UInt, typename Char>
+inline void format_decimal(Char *buffer, UInt value, unsigned num_digits) {
+ format_decimal(buffer, value, num_digits, NoThousandsSep());
+ return;
+}
+
+#ifndef _WIN32
+# define FMT_USE_WINDOWS_H 0
+#elif !defined(FMT_USE_WINDOWS_H)
+# define FMT_USE_WINDOWS_H 1
+#endif
+
+// Define FMT_USE_WINDOWS_H to 0 to disable use of windows.h.
+// All the functionality that relies on it will be disabled too.
+#if FMT_USE_WINDOWS_H
+// A converter from UTF-8 to UTF-16.
+// It is only provided for Windows since other systems support UTF-8 natively.
+class UTF8ToUTF16 {
+ private:
+ MemoryBuffer<wchar_t, INLINE_BUFFER_SIZE> buffer_;
+
+ public:
+ FMT_API explicit UTF8ToUTF16(StringRef s);
+ operator WStringRef() const { return WStringRef(&buffer_[0], size()); }
+ size_t size() const { return buffer_.size() - 1; }
+ const wchar_t *c_str() const { return &buffer_[0]; }
+ std::wstring str() const { return std::wstring(&buffer_[0], size()); }
+};
+
+// A converter from UTF-16 to UTF-8.
+// It is only provided for Windows since other systems support UTF-8 natively.
+class UTF16ToUTF8 {
+ private:
+ MemoryBuffer<char, INLINE_BUFFER_SIZE> buffer_;
+
+ public:
+ UTF16ToUTF8() {}
+ FMT_API explicit UTF16ToUTF8(WStringRef s);
+ operator StringRef() const { return StringRef(&buffer_[0], size()); }
+ size_t size() const { return buffer_.size() - 1; }
+ const char *c_str() const { return &buffer_[0]; }
+ std::string str() const { return std::string(&buffer_[0], size()); }
+
+ // Performs conversion returning a system error code instead of
+ // throwing exception on conversion error. This method may still throw
+ // in case of memory allocation error.
+ FMT_API int convert(WStringRef s);
+};
+
+FMT_API void format_windows_error(fmt::Writer &out, int error_code,
+ fmt::StringRef message) FMT_NOEXCEPT;
+#endif
+
+// A formatting argument value.
+struct Value {
+ template <typename Char>
+ struct StringValue {
+ const Char *value;
+ std::size_t size;
+ };
+
+ typedef void (*FormatFunc)(
+ void *formatter, const void *arg, void *format_str_ptr);
+
+ struct CustomValue {
+ const void *value;
+ FormatFunc format;
+ };
+
+ union {
+ int int_value;
+ unsigned uint_value;
+ LongLong long_long_value;
+ ULongLong ulong_long_value;
+ double double_value;
+ long double long_double_value;
+ const void *pointer;
+ StringValue<char> string;
+ StringValue<signed char> sstring;
+ StringValue<unsigned char> ustring;
+ StringValue<wchar_t> wstring;
+ CustomValue custom;
+ };
+
+ enum Type {
+ NONE, NAMED_ARG,
+ // Integer types should go first,
+ INT, UINT, LONG_LONG, ULONG_LONG, BOOL, CHAR, LAST_INTEGER_TYPE = CHAR,
+ // followed by floating-point types.
+ DOUBLE, LONG_DOUBLE, LAST_NUMERIC_TYPE = LONG_DOUBLE,
+ CSTRING, STRING, WSTRING, POINTER, CUSTOM
+ };
+};
+
+// A formatting argument. It is a trivially copyable/constructible type to
+// allow storage in internal::MemoryBuffer.
+struct Arg : Value {
+ Type type;
+};
+
+template <typename Char>
+struct NamedArg;
+template <typename Char, typename T>
+struct NamedArgWithType;
+
+template <typename T = void>
+struct Null {};
+
+// A helper class template to enable or disable overloads taking wide
+// characters and strings in MakeValue.
+template <typename T, typename Char>
+struct WCharHelper {
+ typedef Null<T> Supported;
+ typedef T Unsupported;
+};
+
+template <typename T>
+struct WCharHelper<T, wchar_t> {
+ typedef T Supported;
+ typedef Null<T> Unsupported;
+};
+
+typedef char Yes[1];
+typedef char No[2];
+
+template <typename T>
+T &get();
+
+// These are non-members to workaround an overload resolution bug in bcc32.
+Yes &convert(fmt::ULongLong);
+No &convert(...);
+
+template<typename T, bool ENABLE_CONVERSION>
+struct ConvertToIntImpl {
+ enum { value = ENABLE_CONVERSION };
+};
+
+template<typename T, bool ENABLE_CONVERSION>
+struct ConvertToIntImpl2 {
+ enum { value = false };
+};
+
+template<typename T>
+struct ConvertToIntImpl2<T, true> {
+ enum {
+ // Don't convert numeric types.
+ value = ConvertToIntImpl<T, !std::numeric_limits<T>::is_specialized>::value
+ };
+};
+
+template<typename T>
+struct ConvertToInt {
+ enum {
+ enable_conversion = sizeof(fmt::internal::convert(get<T>())) == sizeof(Yes)
+ };
+ enum { value = ConvertToIntImpl2<T, enable_conversion>::value };
+};
+
+#define FMT_DISABLE_CONVERSION_TO_INT(Type) \
+ template <> \
+ struct ConvertToInt<Type> { enum { value = 0 }; }
+
+// Silence warnings about convering float to int.
+FMT_DISABLE_CONVERSION_TO_INT(float);
+FMT_DISABLE_CONVERSION_TO_INT(double);
+FMT_DISABLE_CONVERSION_TO_INT(long double);
+
+template<bool B, class T = void>
+struct EnableIf {};
+
+template<class T>
+struct EnableIf<true, T> { typedef T type; };
+
+template<bool B, class T, class F>
+struct Conditional { typedef T type; };
+
+template<class T, class F>
+struct Conditional<false, T, F> { typedef F type; };
+
+// For bcc32 which doesn't understand ! in template arguments.
+template <bool>
+struct Not { enum { value = 0 }; };
+
+template <>
+struct Not<false> { enum { value = 1 }; };
+
+template <typename T>
+struct FalseType { enum { value = 0 }; };
+
+template <typename T, T> struct LConvCheck {
+ LConvCheck(int) {}
+};
+
+// Returns the thousands separator for the current locale.
+// We check if ``lconv`` contains ``thousands_sep`` because on Android
+// ``lconv`` is stubbed as an empty struct.
+template <typename LConv>
+inline StringRef thousands_sep(
+ LConv *lc, LConvCheck<char *LConv::*, &LConv::thousands_sep> = 0) {
+ return lc->thousands_sep;
+}
+
+inline fmt::StringRef thousands_sep(...) { return ""; }
+
+#define FMT_CONCAT(a, b) a##b
+
+#if FMT_GCC_VERSION >= 303
+# define FMT_UNUSED __attribute__((unused))
+#else
+# define FMT_UNUSED
+#endif
+
+#ifndef FMT_USE_STATIC_ASSERT
+# define FMT_USE_STATIC_ASSERT 0
+#endif
+
+#if FMT_USE_STATIC_ASSERT || FMT_HAS_FEATURE(cxx_static_assert) || \
+ (FMT_GCC_VERSION >= 403 && FMT_HAS_GXX_CXX11) || _MSC_VER >= 1600
+# define FMT_STATIC_ASSERT(cond, message) static_assert(cond, message)
+#else
+# define FMT_CONCAT_(a, b) FMT_CONCAT(a, b)
+# define FMT_STATIC_ASSERT(cond, message) \
+ typedef int FMT_CONCAT_(Assert, __LINE__)[(cond) ? 1 : -1] FMT_UNUSED
+#endif
+
+template <typename Formatter, typename Char, typename T>
+void format_arg(Formatter &, const Char *, const T &) {
+ FMT_STATIC_ASSERT(FalseType<T>::value,
+ "Cannot format argument. To enable the use of ostream "
+ "operator<< include fmt/ostream.h. Otherwise provide "
+ "an overload of format_arg.");
+}
+
+// Makes an Arg object from any type.
+template <typename Formatter>
+class MakeValue : public Arg {
+ public:
+ typedef typename Formatter::Char Char;
+
+ private:
+ // The following two methods are private to disallow formatting of
+ // arbitrary pointers. If you want to output a pointer cast it to
+ // "void *" or "const void *". In particular, this forbids formatting
+ // of "[const] volatile char *" which is printed as bool by iostreams.
+ // Do not implement!
+ template <typename T>
+ MakeValue(const T *value);
+ template <typename T>
+ MakeValue(T *value);
+
+ // The following methods are private to disallow formatting of wide
+ // characters and strings into narrow strings as in
+ // fmt::format("{}", L"test");
+ // To fix this, use a wide format string: fmt::format(L"{}", L"test").
+#if !FMT_MSC_VER || defined(_NATIVE_WCHAR_T_DEFINED)
+ MakeValue(typename WCharHelper<wchar_t, Char>::Unsupported);
+#endif
+ MakeValue(typename WCharHelper<wchar_t *, Char>::Unsupported);
+ MakeValue(typename WCharHelper<const wchar_t *, Char>::Unsupported);
+ MakeValue(typename WCharHelper<const std::wstring &, Char>::Unsupported);
+ MakeValue(typename WCharHelper<WStringRef, Char>::Unsupported);
+
+ void set_string(StringRef str) {
+ string.value = str.data();
+ string.size = str.size();
+ }
+
+ void set_string(WStringRef str) {
+ wstring.value = str.data();
+ wstring.size = str.size();
+ }
+
+ // Formats an argument of a custom type, such as a user-defined class.
+ template <typename T>
+ static void format_custom_arg(
+ void *formatter, const void *arg, void *format_str_ptr) {
+ format_arg(*static_cast<Formatter*>(formatter),
+ *static_cast<const Char**>(format_str_ptr),
+ *static_cast<const T*>(arg));
+ }
+
+ public:
+ MakeValue() {}
+
+#define FMT_MAKE_VALUE_(Type, field, TYPE, rhs) \
+ MakeValue(Type value) { field = rhs; } \
+ static uint64_t type(Type) { return Arg::TYPE; }
+
+#define FMT_MAKE_VALUE(Type, field, TYPE) \
+ FMT_MAKE_VALUE_(Type, field, TYPE, value)
+
+ FMT_MAKE_VALUE(bool, int_value, BOOL)
+ FMT_MAKE_VALUE(short, int_value, INT)
+ FMT_MAKE_VALUE(unsigned short, uint_value, UINT)
+ FMT_MAKE_VALUE(int, int_value, INT)
+ FMT_MAKE_VALUE(unsigned, uint_value, UINT)
+
+ MakeValue(long value) {
+ // To minimize the number of types we need to deal with, long is
+ // translated either to int or to long long depending on its size.
+ if (const_check(sizeof(long) == sizeof(int)))
+ int_value = static_cast<int>(value);
+ else
+ long_long_value = value;
+ }
+ static uint64_t type(long) {
+ return sizeof(long) == sizeof(int) ? Arg::INT : Arg::LONG_LONG;
+ }
+
+ MakeValue(unsigned long value) {
+ if (const_check(sizeof(unsigned long) == sizeof(unsigned)))
+ uint_value = static_cast<unsigned>(value);
+ else
+ ulong_long_value = value;
+ }
+ static uint64_t type(unsigned long) {
+ return sizeof(unsigned long) == sizeof(unsigned) ?
+ Arg::UINT : Arg::ULONG_LONG;
+ }
+
+ FMT_MAKE_VALUE(LongLong, long_long_value, LONG_LONG)
+ FMT_MAKE_VALUE(ULongLong, ulong_long_value, ULONG_LONG)
+ FMT_MAKE_VALUE(float, double_value, DOUBLE)
+ FMT_MAKE_VALUE(double, double_value, DOUBLE)
+ FMT_MAKE_VALUE(long double, long_double_value, LONG_DOUBLE)
+ FMT_MAKE_VALUE(signed char, int_value, INT)
+ FMT_MAKE_VALUE(unsigned char, uint_value, UINT)
+ FMT_MAKE_VALUE(char, int_value, CHAR)
+
+#if !defined(_MSC_VER) || defined(_NATIVE_WCHAR_T_DEFINED)
+ MakeValue(typename WCharHelper<wchar_t, Char>::Supported value) {
+ int_value = value;
+ }
+ static uint64_t type(wchar_t) { return Arg::CHAR; }
+#endif
+
+#define FMT_MAKE_STR_VALUE(Type, TYPE) \
+ MakeValue(Type value) { set_string(value); } \
+ static uint64_t type(Type) { return Arg::TYPE; }
+
+ FMT_MAKE_VALUE(char *, string.value, CSTRING)
+ FMT_MAKE_VALUE(const char *, string.value, CSTRING)
+ FMT_MAKE_VALUE(signed char *, sstring.value, CSTRING)
+ FMT_MAKE_VALUE(const signed char *, sstring.value, CSTRING)
+ FMT_MAKE_VALUE(unsigned char *, ustring.value, CSTRING)
+ FMT_MAKE_VALUE(const unsigned char *, ustring.value, CSTRING)
+ FMT_MAKE_STR_VALUE(const std::string &, STRING)
+ FMT_MAKE_STR_VALUE(StringRef, STRING)
+ FMT_MAKE_VALUE_(CStringRef, string.value, CSTRING, value.c_str())
+
+#define FMT_MAKE_WSTR_VALUE(Type, TYPE) \
+ MakeValue(typename WCharHelper<Type, Char>::Supported value) { \
+ set_string(value); \
+ } \
+ static uint64_t type(Type) { return Arg::TYPE; }
+
+ FMT_MAKE_WSTR_VALUE(wchar_t *, WSTRING)
+ FMT_MAKE_WSTR_VALUE(const wchar_t *, WSTRING)
+ FMT_MAKE_WSTR_VALUE(const std::wstring &, WSTRING)
+ FMT_MAKE_WSTR_VALUE(WStringRef, WSTRING)
+
+ FMT_MAKE_VALUE(void *, pointer, POINTER)
+ FMT_MAKE_VALUE(const void *, pointer, POINTER)
+
+ template <typename T>
+ MakeValue(const T &value,
+ typename EnableIf<Not<
+ ConvertToInt<T>::value>::value, int>::type = 0) {
+ custom.value = &value;
+ custom.format = &format_custom_arg<T>;
+ }
+
+ template <typename T>
+ static typename EnableIf<Not<ConvertToInt<T>::value>::value, uint64_t>::type
+ type(const T &) {
+ return Arg::CUSTOM;
+ }
+
+ // Additional template param `Char_` is needed here because make_type always
+ // uses char.
+ template <typename Char_>
+ MakeValue(const NamedArg<Char_> &value) { pointer = &value; }
+ template <typename Char_, typename T>
+ MakeValue(const NamedArgWithType<Char_, T> &value) { pointer = &value; }
+
+ template <typename Char_>
+ static uint64_t type(const NamedArg<Char_> &) { return Arg::NAMED_ARG; }
+ template <typename Char_, typename T>
+ static uint64_t type(const NamedArgWithType<Char_, T> &) { return Arg::NAMED_ARG; }
+};
+
+template <typename Formatter>
+class MakeArg : public Arg {
+public:
+ MakeArg() {
+ type = Arg::NONE;
+ }
+
+ template <typename T>
+ MakeArg(const T &value)
+ : Arg(MakeValue<Formatter>(value)) {
+ type = static_cast<Arg::Type>(MakeValue<Formatter>::type(value));
+ }
+};
+
+template <typename Char>
+struct NamedArg : Arg {
+ BasicStringRef<Char> name;
+
+ template <typename T>
+ NamedArg(BasicStringRef<Char> argname, const T &value)
+ : Arg(MakeArg< BasicFormatter<Char> >(value)), name(argname) {}
+};
+
+template <typename Char, typename T>
+struct NamedArgWithType : NamedArg<Char> {
+ NamedArgWithType(BasicStringRef<Char> argname, const T &value)
+ : NamedArg<Char>(argname, value) {}
+};
+
+class RuntimeError : public std::runtime_error {
+ protected:
+ RuntimeError() : std::runtime_error("") {}
+ RuntimeError(const RuntimeError &rerr) : std::runtime_error(rerr) {}
+ FMT_API ~RuntimeError() FMT_DTOR_NOEXCEPT;
+};
+
+template <typename Char>
+class ArgMap;
+} // namespace internal
+
+/** An argument list. */
+class ArgList {
+ private:
+ // To reduce compiled code size per formatting function call, types of first
+ // MAX_PACKED_ARGS arguments are passed in the types_ field.
+ uint64_t types_;
+ union {
+ // If the number of arguments is less than MAX_PACKED_ARGS, the argument
+ // values are stored in values_, otherwise they are stored in args_.
+ // This is done to reduce compiled code size as storing larger objects
+ // may require more code (at least on x86-64) even if the same amount of
+ // data is actually copied to stack. It saves ~10% on the bloat test.
+ const internal::Value *values_;
+ const internal::Arg *args_;
+ };
+
+ internal::Arg::Type type(unsigned index) const {
+ return type(types_, index);
+ }
+
+ template <typename Char>
+ friend class internal::ArgMap;
+
+ public:
+ // Maximum number of arguments with packed types.
+ enum { MAX_PACKED_ARGS = 16 };
+
+ ArgList() : types_(0) {}
+
+ ArgList(ULongLong types, const internal::Value *values)
+ : types_(types), values_(values) {}
+ ArgList(ULongLong types, const internal::Arg *args)
+ : types_(types), args_(args) {}
+
+ uint64_t types() const { return types_; }
+
+ /** Returns the argument at specified index. */
+ internal::Arg operator[](unsigned index) const {
+ using internal::Arg;
+ Arg arg;
+ bool use_values = type(MAX_PACKED_ARGS - 1) == Arg::NONE;
+ if (index < MAX_PACKED_ARGS) {
+ Arg::Type arg_type = type(index);
+ internal::Value &val = arg;
+ if (arg_type != Arg::NONE)
+ val = use_values ? values_[index] : args_[index];
+ arg.type = arg_type;
+ return arg;
+ }
+ if (use_values) {
+ // The index is greater than the number of arguments that can be stored
+ // in values, so return a "none" argument.
+ arg.type = Arg::NONE;
+ return arg;
+ }
+ for (unsigned i = MAX_PACKED_ARGS; i <= index; ++i) {
+ if (args_[i].type == Arg::NONE)
+ return args_[i];
+ }
+ return args_[index];
+ }
+
+ static internal::Arg::Type type(uint64_t types, unsigned index) {
+ unsigned shift = index * 4;
+ uint64_t mask = 0xf;
+ return static_cast<internal::Arg::Type>(
+ (types & (mask << shift)) >> shift);
+ }
+};
+
+#define FMT_DISPATCH(call) static_cast<Impl*>(this)->call
+
+/**
+ \rst
+ An argument visitor based on the `curiously recurring template pattern
+ <http://en.wikipedia.org/wiki/Curiously_recurring_template_pattern>`_.
+
+ To use `~fmt::ArgVisitor` define a subclass that implements some or all of the
+ visit methods with the same signatures as the methods in `~fmt::ArgVisitor`,
+ for example, `~fmt::ArgVisitor::visit_int()`.
+ Pass the subclass as the *Impl* template parameter. Then calling
+ `~fmt::ArgVisitor::visit` for some argument will dispatch to a visit method
+ specific to the argument type. For example, if the argument type is
+ ``double`` then the `~fmt::ArgVisitor::visit_double()` method of a subclass
+ will be called. If the subclass doesn't contain a method with this signature,
+ then a corresponding method of `~fmt::ArgVisitor` will be called.
+
+ **Example**::
+
+ class MyArgVisitor : public fmt::ArgVisitor<MyArgVisitor, void> {
+ public:
+ void visit_int(int value) { fmt::print("{}", value); }
+ void visit_double(double value) { fmt::print("{}", value ); }
+ };
+ \endrst
+ */
+template <typename Impl, typename Result>
+class ArgVisitor {
+ private:
+ typedef internal::Arg Arg;
+
+ public:
+ void report_unhandled_arg() {}
+
+ Result visit_unhandled_arg() {
+ FMT_DISPATCH(report_unhandled_arg());
+ return Result();
+ }
+
+ /** Visits an ``int`` argument. **/
+ Result visit_int(int value) {
+ return FMT_DISPATCH(visit_any_int(value));
+ }
+
+ /** Visits a ``long long`` argument. **/
+ Result visit_long_long(LongLong value) {
+ return FMT_DISPATCH(visit_any_int(value));
+ }
+
+ /** Visits an ``unsigned`` argument. **/
+ Result visit_uint(unsigned value) {
+ return FMT_DISPATCH(visit_any_int(value));
+ }
+
+ /** Visits an ``unsigned long long`` argument. **/
+ Result visit_ulong_long(ULongLong value) {
+ return FMT_DISPATCH(visit_any_int(value));
+ }
+
+ /** Visits a ``bool`` argument. **/
+ Result visit_bool(bool value) {
+ return FMT_DISPATCH(visit_any_int(value));
+ }
+
+ /** Visits a ``char`` or ``wchar_t`` argument. **/
+ Result visit_char(int value) {
+ return FMT_DISPATCH(visit_any_int(value));
+ }
+
+ /** Visits an argument of any integral type. **/
+ template <typename T>
+ Result visit_any_int(T) {
+ return FMT_DISPATCH(visit_unhandled_arg());
+ }
+
+ /** Visits a ``double`` argument. **/
+ Result visit_double(double value) {
+ return FMT_DISPATCH(visit_any_double(value));
+ }
+
+ /** Visits a ``long double`` argument. **/
+ Result visit_long_double(long double value) {
+ return FMT_DISPATCH(visit_any_double(value));
+ }
+
+ /** Visits a ``double`` or ``long double`` argument. **/
+ template <typename T>
+ Result visit_any_double(T) {
+ return FMT_DISPATCH(visit_unhandled_arg());
+ }
+
+ /** Visits a null-terminated C string (``const char *``) argument. **/
+ Result visit_cstring(const char *) {
+ return FMT_DISPATCH(visit_unhandled_arg());
+ }
+
+ /** Visits a string argument. **/
+ Result visit_string(Arg::StringValue<char>) {
+ return FMT_DISPATCH(visit_unhandled_arg());
+ }
+
+ /** Visits a wide string argument. **/
+ Result visit_wstring(Arg::StringValue<wchar_t>) {
+ return FMT_DISPATCH(visit_unhandled_arg());
+ }
+
+ /** Visits a pointer argument. **/
+ Result visit_pointer(const void *) {
+ return FMT_DISPATCH(visit_unhandled_arg());
+ }
+
+ /** Visits an argument of a custom (user-defined) type. **/
+ Result visit_custom(Arg::CustomValue) {
+ return FMT_DISPATCH(visit_unhandled_arg());
+ }
+
+ /**
+ \rst
+ Visits an argument dispatching to the appropriate visit method based on
+ the argument type. For example, if the argument type is ``double`` then
+ the `~fmt::ArgVisitor::visit_double()` method of the *Impl* class will be
+ called.
+ \endrst
+ */
+ Result visit(const Arg &arg) {
+ switch (arg.type) {
+ case Arg::NONE:
+ case Arg::NAMED_ARG:
+ FMT_ASSERT(false, "invalid argument type");
+ break;
+ case Arg::INT:
+ return FMT_DISPATCH(visit_int(arg.int_value));
+ case Arg::UINT:
+ return FMT_DISPATCH(visit_uint(arg.uint_value));
+ case Arg::LONG_LONG:
+ return FMT_DISPATCH(visit_long_long(arg.long_long_value));
+ case Arg::ULONG_LONG:
+ return FMT_DISPATCH(visit_ulong_long(arg.ulong_long_value));
+ case Arg::BOOL:
+ return FMT_DISPATCH(visit_bool(arg.int_value != 0));
+ case Arg::CHAR:
+ return FMT_DISPATCH(visit_char(arg.int_value));
+ case Arg::DOUBLE:
+ return FMT_DISPATCH(visit_double(arg.double_value));
+ case Arg::LONG_DOUBLE:
+ return FMT_DISPATCH(visit_long_double(arg.long_double_value));
+ case Arg::CSTRING:
+ return FMT_DISPATCH(visit_cstring(arg.string.value));
+ case Arg::STRING:
+ return FMT_DISPATCH(visit_string(arg.string));
+ case Arg::WSTRING:
+ return FMT_DISPATCH(visit_wstring(arg.wstring));
+ case Arg::POINTER:
+ return FMT_DISPATCH(visit_pointer(arg.pointer));
+ case Arg::CUSTOM:
+ return FMT_DISPATCH(visit_custom(arg.custom));
+ }
+ return Result();
+ }
+};
+
+enum Alignment {
+ ALIGN_DEFAULT, ALIGN_LEFT, ALIGN_RIGHT, ALIGN_CENTER, ALIGN_NUMERIC
+};
+
+// Flags.
+enum {
+ SIGN_FLAG = 1, PLUS_FLAG = 2, MINUS_FLAG = 4, HASH_FLAG = 8,
+ CHAR_FLAG = 0x10 // Argument has char type - used in error reporting.
+};
+
+// An empty format specifier.
+struct EmptySpec {};
+
+// A type specifier.
+template <char TYPE>
+struct TypeSpec : EmptySpec {
+ Alignment align() const { return ALIGN_DEFAULT; }
+ unsigned width() const { return 0; }
+ int precision() const { return -1; }
+ bool flag(unsigned) const { return false; }
+ char type() const { return TYPE; }
+ char type_prefix() const { return TYPE; }
+ char fill() const { return ' '; }
+};
+
+// A width specifier.
+struct WidthSpec {
+ unsigned width_;
+ // Fill is always wchar_t and cast to char if necessary to avoid having
+ // two specialization of WidthSpec and its subclasses.
+ wchar_t fill_;
+
+ WidthSpec(unsigned width, wchar_t fill) : width_(width), fill_(fill) {}
+
+ unsigned width() const { return width_; }
+ wchar_t fill() const { return fill_; }
+};
+
+// An alignment specifier.
+struct AlignSpec : WidthSpec {
+ Alignment align_;
+
+ AlignSpec(unsigned width, wchar_t fill, Alignment align = ALIGN_DEFAULT)
+ : WidthSpec(width, fill), align_(align) {}
+
+ Alignment align() const { return align_; }
+
+ int precision() const { return -1; }
+};
+
+// An alignment and type specifier.
+template <char TYPE>
+struct AlignTypeSpec : AlignSpec {
+ AlignTypeSpec(unsigned width, wchar_t fill) : AlignSpec(width, fill) {}
+
+ bool flag(unsigned) const { return false; }
+ char type() const { return TYPE; }
+ char type_prefix() const { return TYPE; }
+};
+
+// A full format specifier.
+struct FormatSpec : AlignSpec {
+ unsigned flags_;
+ int precision_;
+ char type_;
+
+ FormatSpec(
+ unsigned width = 0, char type = 0, wchar_t fill = ' ')
+ : AlignSpec(width, fill), flags_(0), precision_(-1), type_(type) {}
+
+ bool flag(unsigned f) const { return (flags_ & f) != 0; }
+ int precision() const { return precision_; }
+ char type() const { return type_; }
+ char type_prefix() const { return type_; }
+};
+
+// An integer format specifier.
+template <typename T, typename SpecT = TypeSpec<0>, typename Char = char>
+class IntFormatSpec : public SpecT {
+ private:
+ T value_;
+
+ public:
+ IntFormatSpec(T val, const SpecT &spec = SpecT())
+ : SpecT(spec), value_(val) {}
+
+ T value() const { return value_; }
+};
+
+// A string format specifier.
+template <typename Char>
+class StrFormatSpec : public AlignSpec {
+ private:
+ const Char *str_;
+
+ public:
+ template <typename FillChar>
+ StrFormatSpec(const Char *str, unsigned width, FillChar fill)
+ : AlignSpec(width, fill), str_(str) {
+ internal::CharTraits<Char>::convert(FillChar());
+ }
+
+ const Char *str() const { return str_; }
+};
+
+/**
+ Returns an integer format specifier to format the value in base 2.
+ */
+IntFormatSpec<int, TypeSpec<'b'> > bin(int value);
+
+/**
+ Returns an integer format specifier to format the value in base 8.
+ */
+IntFormatSpec<int, TypeSpec<'o'> > oct(int value);
+
+/**
+ Returns an integer format specifier to format the value in base 16 using
+ lower-case letters for the digits above 9.
+ */
+IntFormatSpec<int, TypeSpec<'x'> > hex(int value);
+
+/**
+ Returns an integer formatter format specifier to format in base 16 using
+ upper-case letters for the digits above 9.
+ */
+IntFormatSpec<int, TypeSpec<'X'> > hexu(int value);
+
+/**
+ \rst
+ Returns an integer format specifier to pad the formatted argument with the
+ fill character to the specified width using the default (right) numeric
+ alignment.
+
+ **Example**::
+
+ MemoryWriter out;
+ out << pad(hex(0xcafe), 8, '0');
+ // out.str() == "0000cafe"
+
+ \endrst
+ */
+template <char TYPE_CODE, typename Char>
+IntFormatSpec<int, AlignTypeSpec<TYPE_CODE>, Char> pad(
+ int value, unsigned width, Char fill = ' ');
+
+#define FMT_DEFINE_INT_FORMATTERS(TYPE) \
+inline IntFormatSpec<TYPE, TypeSpec<'b'> > bin(TYPE value) { \
+ return IntFormatSpec<TYPE, TypeSpec<'b'> >(value, TypeSpec<'b'>()); \
+} \
+ \
+inline IntFormatSpec<TYPE, TypeSpec<'o'> > oct(TYPE value) { \
+ return IntFormatSpec<TYPE, TypeSpec<'o'> >(value, TypeSpec<'o'>()); \
+} \
+ \
+inline IntFormatSpec<TYPE, TypeSpec<'x'> > hex(TYPE value) { \
+ return IntFormatSpec<TYPE, TypeSpec<'x'> >(value, TypeSpec<'x'>()); \
+} \
+ \
+inline IntFormatSpec<TYPE, TypeSpec<'X'> > hexu(TYPE value) { \
+ return IntFormatSpec<TYPE, TypeSpec<'X'> >(value, TypeSpec<'X'>()); \
+} \
+ \
+template <char TYPE_CODE> \
+inline IntFormatSpec<TYPE, AlignTypeSpec<TYPE_CODE> > pad( \
+ IntFormatSpec<TYPE, TypeSpec<TYPE_CODE> > f, unsigned width) { \
+ return IntFormatSpec<TYPE, AlignTypeSpec<TYPE_CODE> >( \
+ f.value(), AlignTypeSpec<TYPE_CODE>(width, ' ')); \
+} \
+ \
+/* For compatibility with older compilers we provide two overloads for pad, */ \
+/* one that takes a fill character and one that doesn't. In the future this */ \
+/* can be replaced with one overload making the template argument Char */ \
+/* default to char (C++11). */ \
+template <char TYPE_CODE, typename Char> \
+inline IntFormatSpec<TYPE, AlignTypeSpec<TYPE_CODE>, Char> pad( \
+ IntFormatSpec<TYPE, TypeSpec<TYPE_CODE>, Char> f, \
+ unsigned width, Char fill) { \
+ return IntFormatSpec<TYPE, AlignTypeSpec<TYPE_CODE>, Char>( \
+ f.value(), AlignTypeSpec<TYPE_CODE>(width, fill)); \
+} \
+ \
+inline IntFormatSpec<TYPE, AlignTypeSpec<0> > pad( \
+ TYPE value, unsigned width) { \
+ return IntFormatSpec<TYPE, AlignTypeSpec<0> >( \
+ value, AlignTypeSpec<0>(width, ' ')); \
+} \
+ \
+template <typename Char> \
+inline IntFormatSpec<TYPE, AlignTypeSpec<0>, Char> pad( \
+ TYPE value, unsigned width, Char fill) { \
+ return IntFormatSpec<TYPE, AlignTypeSpec<0>, Char>( \
+ value, AlignTypeSpec<0>(width, fill)); \
+}
+
+FMT_DEFINE_INT_FORMATTERS(int)
+FMT_DEFINE_INT_FORMATTERS(long)
+FMT_DEFINE_INT_FORMATTERS(unsigned)
+FMT_DEFINE_INT_FORMATTERS(unsigned long)
+FMT_DEFINE_INT_FORMATTERS(LongLong)
+FMT_DEFINE_INT_FORMATTERS(ULongLong)
+
+/**
+ \rst
+ Returns a string formatter that pads the formatted argument with the fill
+ character to the specified width using the default (left) string alignment.
+
+ **Example**::
+
+ std::string s = str(MemoryWriter() << pad("abc", 8));
+ // s == "abc "
+
+ \endrst
+ */
+template <typename Char>
+inline StrFormatSpec<Char> pad(
+ const Char *str, unsigned width, Char fill = ' ') {
+ return StrFormatSpec<Char>(str, width, fill);
+}
+
+inline StrFormatSpec<wchar_t> pad(
+ const wchar_t *str, unsigned width, char fill = ' ') {
+ return StrFormatSpec<wchar_t>(str, width, fill);
+}
+
+namespace internal {
+
+template <typename Char>
+class ArgMap {
+ private:
+ typedef std::vector<
+ std::pair<fmt::BasicStringRef<Char>, internal::Arg> > MapType;
+ typedef typename MapType::value_type Pair;
+
+ MapType map_;
+
+ public:
+ FMT_API void init(const ArgList &args);
+
+ const internal::Arg *find(const fmt::BasicStringRef<Char> &name) const {
+ // The list is unsorted, so just return the first matching name.
+ for (typename MapType::const_iterator it = map_.begin(), end = map_.end();
+ it != end; ++it) {
+ if (it->first == name)
+ return &it->second;
+ }
+ return FMT_NULL;
+ }
+};
+
+template <typename Impl, typename Char, typename Spec = fmt::FormatSpec>
+class ArgFormatterBase : public ArgVisitor<Impl, void> {
+ private:
+ BasicWriter<Char> &writer_;
+ Spec &spec_;
+
+ FMT_DISALLOW_COPY_AND_ASSIGN(ArgFormatterBase);
+
+ void write_pointer(const void *p) {
+ spec_.flags_ = HASH_FLAG;
+ spec_.type_ = 'x';
+ writer_.write_int(reinterpret_cast<uintptr_t>(p), spec_);
+ }
+
+ // workaround MSVC two-phase lookup issue
+ typedef internal::Arg Arg;
+
+ protected:
+ BasicWriter<Char> &writer() { return writer_; }
+ Spec &spec() { return spec_; }
+
+ void write(bool value) {
+ const char *str_value = value ? "true" : "false";
+ Arg::StringValue<char> str = { str_value, std::strlen(str_value) };
+ writer_.write_str(str, spec_);
+ }
+
+ void write(const char *value) {
+ Arg::StringValue<char> str = {value, value ? std::strlen(value) : 0};
+ writer_.write_str(str, spec_);
+ }
+
+ public:
+ typedef Spec SpecType;
+
+ ArgFormatterBase(BasicWriter<Char> &w, Spec &s)
+ : writer_(w), spec_(s) {}
+
+ template <typename T>
+ void visit_any_int(T value) { writer_.write_int(value, spec_); }
+
+ template <typename T>
+ void visit_any_double(T value) { writer_.write_double(value, spec_); }
+
+ void visit_bool(bool value) {
+ if (spec_.type_) {
+ visit_any_int(value);
+ return;
+ }
+ write(value);
+ }
+
+ void visit_char(int value) {
+ if (spec_.type_ && spec_.type_ != 'c') {
+ spec_.flags_ |= CHAR_FLAG;
+ writer_.write_int(value, spec_);
+ return;
+ }
+ if (spec_.align_ == ALIGN_NUMERIC || spec_.flags_ != 0)
+ FMT_THROW(FormatError("invalid format specifier for char"));
+ typedef typename BasicWriter<Char>::CharPtr CharPtr;
+ Char fill = internal::CharTraits<Char>::cast(spec_.fill());
+ CharPtr out = CharPtr();
+ const unsigned CHAR_SIZE = 1;
+ if (spec_.width_ > CHAR_SIZE) {
+ out = writer_.grow_buffer(spec_.width_);
+ if (spec_.align_ == ALIGN_RIGHT) {
+ std::uninitialized_fill_n(out, spec_.width_ - CHAR_SIZE, fill);
+ out += spec_.width_ - CHAR_SIZE;
+ } else if (spec_.align_ == ALIGN_CENTER) {
+ out = writer_.fill_padding(out, spec_.width_,
+ internal::const_check(CHAR_SIZE), fill);
+ } else {
+ std::uninitialized_fill_n(out + CHAR_SIZE,
+ spec_.width_ - CHAR_SIZE, fill);
+ }
+ } else {
+ out = writer_.grow_buffer(CHAR_SIZE);
+ }
+ *out = internal::CharTraits<Char>::cast(value);
+ }
+
+ void visit_cstring(const char *value) {
+ if (spec_.type_ == 'p')
+ return write_pointer(value);
+ write(value);
+ }
+
+ // Qualification with "internal" here and below is a workaround for nvcc.
+ void visit_string(internal::Arg::StringValue<char> value) {
+ writer_.write_str(value, spec_);
+ }
+
+ using ArgVisitor<Impl, void>::visit_wstring;
+
+ void visit_wstring(internal::Arg::StringValue<Char> value) {
+ writer_.write_str(value, spec_);
+ }
+
+ void visit_pointer(const void *value) {
+ if (spec_.type_ && spec_.type_ != 'p')
+ report_unknown_type(spec_.type_, "pointer");
+ write_pointer(value);
+ }
+};
+
+class FormatterBase {
+ private:
+ ArgList args_;
+ int next_arg_index_;
+
+ // Returns the argument with specified index.
+ FMT_API Arg do_get_arg(unsigned arg_index, const char *&error);
+
+ protected:
+ const ArgList &args() const { return args_; }
+
+ explicit FormatterBase(const ArgList &args) {
+ args_ = args;
+ next_arg_index_ = 0;
+ }
+
+ // Returns the next argument.
+ Arg next_arg(const char *&error) {
+ if (next_arg_index_ >= 0)
+ return do_get_arg(internal::to_unsigned(next_arg_index_++), error);
+ error = "cannot switch from manual to automatic argument indexing";
+ return Arg();
+ }
+
+ // Checks if manual indexing is used and returns the argument with
+ // specified index.
+ Arg get_arg(unsigned arg_index, const char *&error) {
+ return check_no_auto_index(error) ? do_get_arg(arg_index, error) : Arg();
+ }
+
+ bool check_no_auto_index(const char *&error) {
+ if (next_arg_index_ > 0) {
+ error = "cannot switch from automatic to manual argument indexing";
+ return false;
+ }
+ next_arg_index_ = -1;
+ return true;
+ }
+
+ template <typename Char>
+ void write(BasicWriter<Char> &w, const Char *start, const Char *end) {
+ if (start != end)
+ w << BasicStringRef<Char>(start, internal::to_unsigned(end - start));
+ }
+};
+} // namespace internal
+
+/**
+ \rst
+ An argument formatter based on the `curiously recurring template pattern
+ <http://en.wikipedia.org/wiki/Curiously_recurring_template_pattern>`_.
+
+ To use `~fmt::BasicArgFormatter` define a subclass that implements some or
+ all of the visit methods with the same signatures as the methods in
+ `~fmt::ArgVisitor`, for example, `~fmt::ArgVisitor::visit_int()`.
+ Pass the subclass as the *Impl* template parameter. When a formatting
+ function processes an argument, it will dispatch to a visit method
+ specific to the argument type. For example, if the argument type is
+ ``double`` then the `~fmt::ArgVisitor::visit_double()` method of a subclass
+ will be called. If the subclass doesn't contain a method with this signature,
+ then a corresponding method of `~fmt::BasicArgFormatter` or its superclass
+ will be called.
+ \endrst
+ */
+template <typename Impl, typename Char, typename Spec = fmt::FormatSpec>
+class BasicArgFormatter : public internal::ArgFormatterBase<Impl, Char, Spec> {
+ private:
+ BasicFormatter<Char, Impl> &formatter_;
+ const Char *format_;
+
+ public:
+ /**
+ \rst
+ Constructs an argument formatter object.
+ *formatter* is a reference to the main formatter object, *spec* contains
+ format specifier information for standard argument types, and *fmt* points
+ to the part of the format string being parsed for custom argument types.
+ \endrst
+ */
+ BasicArgFormatter(BasicFormatter<Char, Impl> &formatter,
+ Spec &spec, const Char *fmt)
+ : internal::ArgFormatterBase<Impl, Char, Spec>(formatter.writer(), spec),
+ formatter_(formatter), format_(fmt) {}
+
+ /** Formats an argument of a custom (user-defined) type. */
+ void visit_custom(internal::Arg::CustomValue c) {
+ c.format(&formatter_, c.value, &format_);
+ }
+};
+
+/** The default argument formatter. */
+template <typename Char>
+class ArgFormatter :
+ public BasicArgFormatter<ArgFormatter<Char>, Char, FormatSpec> {
+ public:
+ /** Constructs an argument formatter object. */
+ ArgFormatter(BasicFormatter<Char> &formatter,
+ FormatSpec &spec, const Char *fmt)
+ : BasicArgFormatter<ArgFormatter<Char>,
+ Char, FormatSpec>(formatter, spec, fmt) {}
+};
+
+/** This template formats data and writes the output to a writer. */
+template <typename CharType, typename ArgFormatter>
+class BasicFormatter : private internal::FormatterBase {
+ public:
+ /** The character type for the output. */
+ typedef CharType Char;
+
+ private:
+ BasicWriter<Char> &writer_;
+ internal::ArgMap<Char> map_;
+
+ FMT_DISALLOW_COPY_AND_ASSIGN(BasicFormatter);
+
+ using internal::FormatterBase::get_arg;
+
+ // Checks if manual indexing is used and returns the argument with
+ // specified name.
+ internal::Arg get_arg(BasicStringRef<Char> arg_name, const char *&error);
+
+ // Parses argument index and returns corresponding argument.
+ internal::Arg parse_arg_index(const Char *&s);
+
+ // Parses argument name and returns corresponding argument.
+ internal::Arg parse_arg_name(const Char *&s);
+
+ public:
+ /**
+ \rst
+ Constructs a ``BasicFormatter`` object. References to the arguments and
+ the writer are stored in the formatter object so make sure they have
+ appropriate lifetimes.
+ \endrst
+ */
+ BasicFormatter(const ArgList &args, BasicWriter<Char> &w)
+ : internal::FormatterBase(args), writer_(w) {}
+
+ /** Returns a reference to the writer associated with this formatter. */
+ BasicWriter<Char> &writer() { return writer_; }
+
+ /** Formats stored arguments and writes the output to the writer. */
+ void format(BasicCStringRef<Char> format_str);
+
+ // Formats a single argument and advances format_str, a format string pointer.
+ const Char *format(const Char *&format_str, const internal::Arg &arg);
+};
+
+// Generates a comma-separated list with results of applying f to
+// numbers 0..n-1.
+# define FMT_GEN(n, f) FMT_GEN##n(f)
+# define FMT_GEN1(f) f(0)
+# define FMT_GEN2(f) FMT_GEN1(f), f(1)
+# define FMT_GEN3(f) FMT_GEN2(f), f(2)
+# define FMT_GEN4(f) FMT_GEN3(f), f(3)
+# define FMT_GEN5(f) FMT_GEN4(f), f(4)
+# define FMT_GEN6(f) FMT_GEN5(f), f(5)
+# define FMT_GEN7(f) FMT_GEN6(f), f(6)
+# define FMT_GEN8(f) FMT_GEN7(f), f(7)
+# define FMT_GEN9(f) FMT_GEN8(f), f(8)
+# define FMT_GEN10(f) FMT_GEN9(f), f(9)
+# define FMT_GEN11(f) FMT_GEN10(f), f(10)
+# define FMT_GEN12(f) FMT_GEN11(f), f(11)
+# define FMT_GEN13(f) FMT_GEN12(f), f(12)
+# define FMT_GEN14(f) FMT_GEN13(f), f(13)
+# define FMT_GEN15(f) FMT_GEN14(f), f(14)
+
+namespace internal {
+inline uint64_t make_type() { return 0; }
+
+template <typename T>
+inline uint64_t make_type(const T &arg) {
+ return MakeValue< BasicFormatter<char> >::type(arg);
+}
+
+template <std::size_t N, bool/*IsPacked*/= (N < ArgList::MAX_PACKED_ARGS)>
+struct ArgArray;
+
+template <std::size_t N>
+struct ArgArray<N, true/*IsPacked*/> {
+ typedef Value Type[N > 0 ? N : 1];
+
+ template <typename Formatter, typename T>
+ static Value make(const T &value) {
+#ifdef __clang__
+ Value result = MakeValue<Formatter>(value);
+ // Workaround a bug in Apple LLVM version 4.2 (clang-425.0.28) of clang:
+ // https://github.com/fmtlib/fmt/issues/276
+ (void)result.custom.format;
+ return result;
+#else
+ return MakeValue<Formatter>(value);
+#endif
+ }
+};
+
+template <std::size_t N>
+struct ArgArray<N, false/*IsPacked*/> {
+ typedef Arg Type[N + 1]; // +1 for the list end Arg::NONE
+
+ template <typename Formatter, typename T>
+ static Arg make(const T &value) { return MakeArg<Formatter>(value); }
+};
+
+#if FMT_USE_VARIADIC_TEMPLATES
+template <typename Arg, typename... Args>
+inline uint64_t make_type(const Arg &first, const Args & ... tail) {
+ return make_type(first) | (make_type(tail...) << 4);
+}
+
+#else
+
+struct ArgType {
+ uint64_t type;
+
+ ArgType() : type(0) {}
+
+ template <typename T>
+ ArgType(const T &arg) : type(make_type(arg)) {}
+};
+
+# define FMT_ARG_TYPE_DEFAULT(n) ArgType t##n = ArgType()
+
+inline uint64_t make_type(FMT_GEN15(FMT_ARG_TYPE_DEFAULT)) {
+ return t0.type | (t1.type << 4) | (t2.type << 8) | (t3.type << 12) |
+ (t4.type << 16) | (t5.type << 20) | (t6.type << 24) | (t7.type << 28) |
+ (t8.type << 32) | (t9.type << 36) | (t10.type << 40) | (t11.type << 44) |
+ (t12.type << 48) | (t13.type << 52) | (t14.type << 56);
+}
+#endif
+} // namespace internal
+
+# define FMT_MAKE_TEMPLATE_ARG(n) typename T##n
+# define FMT_MAKE_ARG_TYPE(n) T##n
+# define FMT_MAKE_ARG(n) const T##n &v##n
+# define FMT_ASSIGN_char(n) \
+ arr[n] = fmt::internal::MakeValue< fmt::BasicFormatter<char> >(v##n)
+# define FMT_ASSIGN_wchar_t(n) \
+ arr[n] = fmt::internal::MakeValue< fmt::BasicFormatter<wchar_t> >(v##n)
+
+#if FMT_USE_VARIADIC_TEMPLATES
+// Defines a variadic function returning void.
+# define FMT_VARIADIC_VOID(func, arg_type) \
+ template <typename... Args> \
+ void func(arg_type arg0, const Args & ... args) { \
+ typedef fmt::internal::ArgArray<sizeof...(Args)> ArgArray; \
+ typename ArgArray::Type array{ \
+ ArgArray::template make<fmt::BasicFormatter<Char> >(args)...}; \
+ func(arg0, fmt::ArgList(fmt::internal::make_type(args...), array)); \
+ }
+
+// Defines a variadic constructor.
+# define FMT_VARIADIC_CTOR(ctor, func, arg0_type, arg1_type) \
+ template <typename... Args> \
+ ctor(arg0_type arg0, arg1_type arg1, const Args & ... args) { \
+ typedef fmt::internal::ArgArray<sizeof...(Args)> ArgArray; \
+ typename ArgArray::Type array{ \
+ ArgArray::template make<fmt::BasicFormatter<Char> >(args)...}; \
+ func(arg0, arg1, fmt::ArgList(fmt::internal::make_type(args...), array)); \
+ }
+
+#else
+
+# define FMT_MAKE_REF(n) \
+ fmt::internal::MakeValue< fmt::BasicFormatter<Char> >(v##n)
+# define FMT_MAKE_REF2(n) v##n
+
+// Defines a wrapper for a function taking one argument of type arg_type
+// and n additional arguments of arbitrary types.
+# define FMT_WRAP1(func, arg_type, n) \
+ template <FMT_GEN(n, FMT_MAKE_TEMPLATE_ARG)> \
+ inline void func(arg_type arg1, FMT_GEN(n, FMT_MAKE_ARG)) { \
+ const fmt::internal::ArgArray<n>::Type array = {FMT_GEN(n, FMT_MAKE_REF)}; \
+ func(arg1, fmt::ArgList( \
+ fmt::internal::make_type(FMT_GEN(n, FMT_MAKE_REF2)), array)); \
+ }
+
+// Emulates a variadic function returning void on a pre-C++11 compiler.
+# define FMT_VARIADIC_VOID(func, arg_type) \
+ inline void func(arg_type arg) { func(arg, fmt::ArgList()); } \
+ FMT_WRAP1(func, arg_type, 1) FMT_WRAP1(func, arg_type, 2) \
+ FMT_WRAP1(func, arg_type, 3) FMT_WRAP1(func, arg_type, 4) \
+ FMT_WRAP1(func, arg_type, 5) FMT_WRAP1(func, arg_type, 6) \
+ FMT_WRAP1(func, arg_type, 7) FMT_WRAP1(func, arg_type, 8) \
+ FMT_WRAP1(func, arg_type, 9) FMT_WRAP1(func, arg_type, 10)
+
+# define FMT_CTOR(ctor, func, arg0_type, arg1_type, n) \
+ template <FMT_GEN(n, FMT_MAKE_TEMPLATE_ARG)> \
+ ctor(arg0_type arg0, arg1_type arg1, FMT_GEN(n, FMT_MAKE_ARG)) { \
+ const fmt::internal::ArgArray<n>::Type array = {FMT_GEN(n, FMT_MAKE_REF)}; \
+ func(arg0, arg1, fmt::ArgList( \
+ fmt::internal::make_type(FMT_GEN(n, FMT_MAKE_REF2)), array)); \
+ }
+
+// Emulates a variadic constructor on a pre-C++11 compiler.
+# define FMT_VARIADIC_CTOR(ctor, func, arg0_type, arg1_type) \
+ FMT_CTOR(ctor, func, arg0_type, arg1_type, 1) \
+ FMT_CTOR(ctor, func, arg0_type, arg1_type, 2) \
+ FMT_CTOR(ctor, func, arg0_type, arg1_type, 3) \
+ FMT_CTOR(ctor, func, arg0_type, arg1_type, 4) \
+ FMT_CTOR(ctor, func, arg0_type, arg1_type, 5) \
+ FMT_CTOR(ctor, func, arg0_type, arg1_type, 6) \
+ FMT_CTOR(ctor, func, arg0_type, arg1_type, 7) \
+ FMT_CTOR(ctor, func, arg0_type, arg1_type, 8) \
+ FMT_CTOR(ctor, func, arg0_type, arg1_type, 9) \
+ FMT_CTOR(ctor, func, arg0_type, arg1_type, 10)
+#endif
+
+// Generates a comma-separated list with results of applying f to pairs
+// (argument, index).
+#define FMT_FOR_EACH1(f, x0) f(x0, 0)
+#define FMT_FOR_EACH2(f, x0, x1) \
+ FMT_FOR_EACH1(f, x0), f(x1, 1)
+#define FMT_FOR_EACH3(f, x0, x1, x2) \
+ FMT_FOR_EACH2(f, x0 ,x1), f(x2, 2)
+#define FMT_FOR_EACH4(f, x0, x1, x2, x3) \
+ FMT_FOR_EACH3(f, x0, x1, x2), f(x3, 3)
+#define FMT_FOR_EACH5(f, x0, x1, x2, x3, x4) \
+ FMT_FOR_EACH4(f, x0, x1, x2, x3), f(x4, 4)
+#define FMT_FOR_EACH6(f, x0, x1, x2, x3, x4, x5) \
+ FMT_FOR_EACH5(f, x0, x1, x2, x3, x4), f(x5, 5)
+#define FMT_FOR_EACH7(f, x0, x1, x2, x3, x4, x5, x6) \
+ FMT_FOR_EACH6(f, x0, x1, x2, x3, x4, x5), f(x6, 6)
+#define FMT_FOR_EACH8(f, x0, x1, x2, x3, x4, x5, x6, x7) \
+ FMT_FOR_EACH7(f, x0, x1, x2, x3, x4, x5, x6), f(x7, 7)
+#define FMT_FOR_EACH9(f, x0, x1, x2, x3, x4, x5, x6, x7, x8) \
+ FMT_FOR_EACH8(f, x0, x1, x2, x3, x4, x5, x6, x7), f(x8, 8)
+#define FMT_FOR_EACH10(f, x0, x1, x2, x3, x4, x5, x6, x7, x8, x9) \
+ FMT_FOR_EACH9(f, x0, x1, x2, x3, x4, x5, x6, x7, x8), f(x9, 9)
+
+/**
+ An error returned by an operating system or a language runtime,
+ for example a file opening error.
+*/
+class SystemError : public internal::RuntimeError {
+ private:
+ FMT_API void init(int err_code, CStringRef format_str, ArgList args);
+
+ protected:
+ int error_code_;
+
+ typedef char Char; // For FMT_VARIADIC_CTOR.
+
+ SystemError() {}
+
+ public:
+ /**
+ \rst
+ Constructs a :class:`fmt::SystemError` object with a description
+ formatted with `fmt::format_system_error`. *message* and additional
+ arguments passed into the constructor are formatted similarly to
+ `fmt::format`.
+
+ **Example**::
+
+ // This throws a SystemError with the description
+ // cannot open file 'madeup': No such file or directory
+ // or similar (system message may vary).
+ const char *filename = "madeup";
+ std::FILE *file = std::fopen(filename, "r");
+ if (!file)
+ throw fmt::SystemError(errno, "cannot open file '{}'", filename);
+ \endrst
+ */
+ SystemError(int error_code, CStringRef message) {
+ init(error_code, message, ArgList());
+ }
+ FMT_DEFAULTED_COPY_CTOR(SystemError)
+ FMT_VARIADIC_CTOR(SystemError, init, int, CStringRef)
+
+ FMT_API ~SystemError() FMT_DTOR_NOEXCEPT;
+
+ int error_code() const { return error_code_; }
+};
+
+/**
+ \rst
+ Formats an error returned by an operating system or a language runtime,
+ for example a file opening error, and writes it to *out* in the following
+ form:
+
+ .. parsed-literal::
+ *<message>*: *<system-message>*
+
+ where *<message>* is the passed message and *<system-message>* is
+ the system message corresponding to the error code.
+ *error_code* is a system error code as given by ``errno``.
+ If *error_code* is not a valid error code such as -1, the system message
+ may look like "Unknown error -1" and is platform-dependent.
+ \endrst
+ */
+FMT_API void format_system_error(fmt::Writer &out, int error_code,
+ fmt::StringRef message) FMT_NOEXCEPT;
+
+/**
+ \rst
+ This template provides operations for formatting and writing data into
+ a character stream. The output is stored in a buffer provided by a subclass
+ such as :class:`fmt::BasicMemoryWriter`.
+
+ You can use one of the following typedefs for common character types:
+
+ +---------+----------------------+
+ | Type | Definition |
+ +=========+======================+
+ | Writer | BasicWriter<char> |
+ +---------+----------------------+
+ | WWriter | BasicWriter<wchar_t> |
+ +---------+----------------------+
+
+ \endrst
+ */
+template <typename Char>
+class BasicWriter {
+ private:
+ // Output buffer.
+ Buffer<Char> &buffer_;
+
+ FMT_DISALLOW_COPY_AND_ASSIGN(BasicWriter);
+
+ typedef typename internal::CharTraits<Char>::CharPtr CharPtr;
+
+#if FMT_SECURE_SCL
+ // Returns pointer value.
+ static Char *get(CharPtr p) { return p.base(); }
+#else
+ static Char *get(Char *p) { return p; }
+#endif
+
+ // Fills the padding around the content and returns the pointer to the
+ // content area.
+ static CharPtr fill_padding(CharPtr buffer,
+ unsigned total_size, std::size_t content_size, wchar_t fill);
+
+ // Grows the buffer by n characters and returns a pointer to the newly
+ // allocated area.
+ CharPtr grow_buffer(std::size_t n) {
+ std::size_t size = buffer_.size();
+ buffer_.resize(size + n);
+ return internal::make_ptr(&buffer_[size], n);
+ }
+
+ // Writes an unsigned decimal integer.
+ template <typename UInt>
+ Char *write_unsigned_decimal(UInt value, unsigned prefix_size = 0) {
+ unsigned num_digits = internal::count_digits(value);
+ Char *ptr = get(grow_buffer(prefix_size + num_digits));
+ internal::format_decimal(ptr + prefix_size, value, num_digits);
+ return ptr;
+ }
+
+ // Writes a decimal integer.
+ template <typename Int>
+ void write_decimal(Int value) {
+ typedef typename internal::IntTraits<Int>::MainType MainType;
+ MainType abs_value = static_cast<MainType>(value);
+ if (internal::is_negative(value)) {
+ abs_value = 0 - abs_value;
+ *write_unsigned_decimal(abs_value, 1) = '-';
+ } else {
+ write_unsigned_decimal(abs_value, 0);
+ }
+ }
+
+ // Prepare a buffer for integer formatting.
+ CharPtr prepare_int_buffer(unsigned num_digits,
+ const EmptySpec &, const char *prefix, unsigned prefix_size) {
+ unsigned size = prefix_size + num_digits;
+ CharPtr p = grow_buffer(size);
+ std::uninitialized_copy(prefix, prefix + prefix_size, p);
+ return p + size - 1;
+ }
+
+ template <typename Spec>
+ CharPtr prepare_int_buffer(unsigned num_digits,
+ const Spec &spec, const char *prefix, unsigned prefix_size);
+
+ // Formats an integer.
+ template <typename T, typename Spec>
+ void write_int(T value, Spec spec);
+
+ // Formats a floating-point number (double or long double).
+ template <typename T, typename Spec>
+ void write_double(T value, const Spec &spec);
+
+ // Writes a formatted string.
+ template <typename StrChar>
+ CharPtr write_str(const StrChar *s, std::size_t size, const AlignSpec &spec);
+
+ template <typename StrChar, typename Spec>
+ void write_str(const internal::Arg::StringValue<StrChar> &str,
+ const Spec &spec);
+
+ // This following methods are private to disallow writing wide characters
+ // and strings to a char stream. If you want to print a wide string as a
+ // pointer as std::ostream does, cast it to const void*.
+ // Do not implement!
+ void operator<<(typename internal::WCharHelper<wchar_t, Char>::Unsupported);
+ void operator<<(
+ typename internal::WCharHelper<const wchar_t *, Char>::Unsupported);
+
+ // Appends floating-point length specifier to the format string.
+ // The second argument is only used for overload resolution.
+ void append_float_length(Char *&format_ptr, long double) {
+ *format_ptr++ = 'L';
+ }
+
+ template<typename T>
+ void append_float_length(Char *&, T) {}
+
+ template <typename Impl, typename Char_, typename Spec_>
+ friend class internal::ArgFormatterBase;
+
+ template <typename Impl, typename Char_, typename Spec_>
+ friend class BasicPrintfArgFormatter;
+
+ protected:
+ /**
+ Constructs a ``BasicWriter`` object.
+ */
+ explicit BasicWriter(Buffer<Char> &b) : buffer_(b) {}
+
+ public:
+ /**
+ \rst
+ Destroys a ``BasicWriter`` object.
+ \endrst
+ */
+ virtual ~BasicWriter() {}
+
+ /**
+ Returns the total number of characters written.
+ */
+ std::size_t size() const { return buffer_.size(); }
+
+ /**
+ Returns a pointer to the output buffer content. No terminating null
+ character is appended.
+ */
+ const Char *data() const FMT_NOEXCEPT { return &buffer_[0]; }
+
+ /**
+ Returns a pointer to the output buffer content with terminating null
+ character appended.
+ */
+ const Char *c_str() const {
+ std::size_t size = buffer_.size();
+ buffer_.reserve(size + 1);
+ buffer_[size] = '\0';
+ return &buffer_[0];
+ }
+
+ /**
+ \rst
+ Returns the content of the output buffer as an `std::string`.
+ \endrst
+ */
+ std::basic_string<Char> str() const {
+ return std::basic_string<Char>(&buffer_[0], buffer_.size());
+ }
+
+ /**
+ \rst
+ Writes formatted data.
+
+ *args* is an argument list representing arbitrary arguments.
+
+ **Example**::
+
+ MemoryWriter out;
+ out.write("Current point:\n");
+ out.write("({:+f}, {:+f})", -3.14, 3.14);
+
+ This will write the following output to the ``out`` object:
+
+ .. code-block:: none
+
+ Current point:
+ (-3.140000, +3.140000)
+
+ The output can be accessed using :func:`data()`, :func:`c_str` or
+ :func:`str` methods.
+
+ See also :ref:`syntax`.
+ \endrst
+ */
+ void write(BasicCStringRef<Char> format, ArgList args) {
+ BasicFormatter<Char>(args, *this).format(format);
+ }
+ FMT_VARIADIC_VOID(write, BasicCStringRef<Char>)
+
+ BasicWriter &operator<<(int value) {
+ write_decimal(value);
+ return *this;
+ }
+ BasicWriter &operator<<(unsigned value) {
+ return *this << IntFormatSpec<unsigned>(value);
+ }
+ BasicWriter &operator<<(long value) {
+ write_decimal(value);
+ return *this;
+ }
+ BasicWriter &operator<<(unsigned long value) {
+ return *this << IntFormatSpec<unsigned long>(value);
+ }
+ BasicWriter &operator<<(LongLong value) {
+ write_decimal(value);
+ return *this;
+ }
+
+ /**
+ \rst
+ Formats *value* and writes it to the stream.
+ \endrst
+ */
+ BasicWriter &operator<<(ULongLong value) {
+ return *this << IntFormatSpec<ULongLong>(value);
+ }
+
+ BasicWriter &operator<<(double value) {
+ write_double(value, FormatSpec());
+ return *this;
+ }
+
+ /**
+ \rst
+ Formats *value* using the general format for floating-point numbers
+ (``'g'``) and writes it to the stream.
+ \endrst
+ */
+ BasicWriter &operator<<(long double value) {
+ write_double(value, FormatSpec());
+ return *this;
+ }
+
+ /**
+ Writes a character to the stream.
+ */
+ BasicWriter &operator<<(char value) {
+ buffer_.push_back(value);
+ return *this;
+ }
+
+ BasicWriter &operator<<(
+ typename internal::WCharHelper<wchar_t, Char>::Supported value) {
+ buffer_.push_back(value);
+ return *this;
+ }
+
+ /**
+ \rst
+ Writes *value* to the stream.
+ \endrst
+ */
+ BasicWriter &operator<<(fmt::BasicStringRef<Char> value) {
+ const Char *str = value.data();
+ buffer_.append(str, str + value.size());
+ return *this;
+ }
+
+ BasicWriter &operator<<(
+ typename internal::WCharHelper<StringRef, Char>::Supported value) {
+ const char *str = value.data();
+ buffer_.append(str, str + value.size());
+ return *this;
+ }
+
+ template <typename T, typename Spec, typename FillChar>
+ BasicWriter &operator<<(IntFormatSpec<T, Spec, FillChar> spec) {
+ internal::CharTraits<Char>::convert(FillChar());
+ write_int(spec.value(), spec);
+ return *this;
+ }
+
+ template <typename StrChar>
+ BasicWriter &operator<<(const StrFormatSpec<StrChar> &spec) {
+ const StrChar *s = spec.str();
+ write_str(s, std::char_traits<Char>::length(s), spec);
+ return *this;
+ }
+
+ void clear() FMT_NOEXCEPT { buffer_.clear(); }
+
+ Buffer<Char> &buffer() FMT_NOEXCEPT { return buffer_; }
+};
+
+template <typename Char>
+template <typename StrChar>
+typename BasicWriter<Char>::CharPtr BasicWriter<Char>::write_str(
+ const StrChar *s, std::size_t size, const AlignSpec &spec) {
+ CharPtr out = CharPtr();
+ if (spec.width() > size) {
+ out = grow_buffer(spec.width());
+ Char fill = internal::CharTraits<Char>::cast(spec.fill());
+ if (spec.align() == ALIGN_RIGHT) {
+ std::uninitialized_fill_n(out, spec.width() - size, fill);
+ out += spec.width() - size;
+ } else if (spec.align() == ALIGN_CENTER) {
+ out = fill_padding(out, spec.width(), size, fill);
+ } else {
+ std::uninitialized_fill_n(out + size, spec.width() - size, fill);
+ }
+ } else {
+ out = grow_buffer(size);
+ }
+ std::uninitialized_copy(s, s + size, out);
+ return out;
+}
+
+template <typename Char>
+template <typename StrChar, typename Spec>
+void BasicWriter<Char>::write_str(
+ const internal::Arg::StringValue<StrChar> &s, const Spec &spec) {
+ // Check if StrChar is convertible to Char.
+ internal::CharTraits<Char>::convert(StrChar());
+ if (spec.type_ && spec.type_ != 's')
+ internal::report_unknown_type(spec.type_, "string");
+ const StrChar *str_value = s.value;
+ std::size_t str_size = s.size;
+ if (str_size == 0) {
+ if (!str_value) {
+ FMT_THROW(FormatError("string pointer is null"));
+ }
+ }
+ std::size_t precision = static_cast<std::size_t>(spec.precision_);
+ if (spec.precision_ >= 0 && precision < str_size)
+ str_size = precision;
+ write_str(str_value, str_size, spec);
+}
+
+template <typename Char>
+typename BasicWriter<Char>::CharPtr
+ BasicWriter<Char>::fill_padding(
+ CharPtr buffer, unsigned total_size,
+ std::size_t content_size, wchar_t fill) {
+ std::size_t padding = total_size - content_size;
+ std::size_t left_padding = padding / 2;
+ Char fill_char = internal::CharTraits<Char>::cast(fill);
+ std::uninitialized_fill_n(buffer, left_padding, fill_char);
+ buffer += left_padding;
+ CharPtr content = buffer;
+ std::uninitialized_fill_n(buffer + content_size,
+ padding - left_padding, fill_char);
+ return content;
+}
+
+template <typename Char>
+template <typename Spec>
+typename BasicWriter<Char>::CharPtr
+ BasicWriter<Char>::prepare_int_buffer(
+ unsigned num_digits, const Spec &spec,
+ const char *prefix, unsigned prefix_size) {
+ unsigned width = spec.width();
+ Alignment align = spec.align();
+ Char fill = internal::CharTraits<Char>::cast(spec.fill());
+ if (spec.precision() > static_cast<int>(num_digits)) {
+ // Octal prefix '0' is counted as a digit, so ignore it if precision
+ // is specified.
+ if (prefix_size > 0 && prefix[prefix_size - 1] == '0')
+ --prefix_size;
+ unsigned number_size =
+ prefix_size + internal::to_unsigned(spec.precision());
+ AlignSpec subspec(number_size, '0', ALIGN_NUMERIC);
+ if (number_size >= width)
+ return prepare_int_buffer(num_digits, subspec, prefix, prefix_size);
+ buffer_.reserve(width);
+ unsigned fill_size = width - number_size;
+ if (align != ALIGN_LEFT) {
+ CharPtr p = grow_buffer(fill_size);
+ std::uninitialized_fill(p, p + fill_size, fill);
+ }
+ CharPtr result = prepare_int_buffer(
+ num_digits, subspec, prefix, prefix_size);
+ if (align == ALIGN_LEFT) {
+ CharPtr p = grow_buffer(fill_size);
+ std::uninitialized_fill(p, p + fill_size, fill);
+ }
+ return result;
+ }
+ unsigned size = prefix_size + num_digits;
+ if (width <= size) {
+ CharPtr p = grow_buffer(size);
+ std::uninitialized_copy(prefix, prefix + prefix_size, p);
+ return p + size - 1;
+ }
+ CharPtr p = grow_buffer(width);
+ CharPtr end = p + width;
+ if (align == ALIGN_LEFT) {
+ std::uninitialized_copy(prefix, prefix + prefix_size, p);
+ p += size;
+ std::uninitialized_fill(p, end, fill);
+ } else if (align == ALIGN_CENTER) {
+ p = fill_padding(p, width, size, fill);
+ std::uninitialized_copy(prefix, prefix + prefix_size, p);
+ p += size;
+ } else {
+ if (align == ALIGN_NUMERIC) {
+ if (prefix_size != 0) {
+ p = std::uninitialized_copy(prefix, prefix + prefix_size, p);
+ size -= prefix_size;
+ }
+ } else {
+ std::uninitialized_copy(prefix, prefix + prefix_size, end - size);
+ }
+ std::uninitialized_fill(p, end - size, fill);
+ p = end;
+ }
+ return p - 1;
+}
+
+template <typename Char>
+template <typename T, typename Spec>
+void BasicWriter<Char>::write_int(T value, Spec spec) {
+ unsigned prefix_size = 0;
+ typedef typename internal::IntTraits<T>::MainType UnsignedType;
+ UnsignedType abs_value = static_cast<UnsignedType>(value);
+ char prefix[4] = "";
+ if (internal::is_negative(value)) {
+ prefix[0] = '-';
+ ++prefix_size;
+ abs_value = 0 - abs_value;
+ } else if (spec.flag(SIGN_FLAG)) {
+ prefix[0] = spec.flag(PLUS_FLAG) ? '+' : ' ';
+ ++prefix_size;
+ }
+ switch (spec.type()) {
+ case 0: case 'd': {
+ unsigned num_digits = internal::count_digits(abs_value);
+ CharPtr p = prepare_int_buffer(num_digits, spec, prefix, prefix_size) + 1;
+ internal::format_decimal(get(p), abs_value, 0);
+ break;
+ }
+ case 'x': case 'X': {
+ UnsignedType n = abs_value;
+ if (spec.flag(HASH_FLAG)) {
+ prefix[prefix_size++] = '0';
+ prefix[prefix_size++] = spec.type_prefix();
+ }
+ unsigned num_digits = 0;
+ do {
+ ++num_digits;
+ } while ((n >>= 4) != 0);
+ Char *p = get(prepare_int_buffer(
+ num_digits, spec, prefix, prefix_size));
+ n = abs_value;
+ const char *digits = spec.type() == 'x' ?
+ "0123456789abcdef" : "0123456789ABCDEF";
+ do {
+ *p-- = digits[n & 0xf];
+ } while ((n >>= 4) != 0);
+ break;
+ }
+ case 'b': case 'B': {
+ UnsignedType n = abs_value;
+ if (spec.flag(HASH_FLAG)) {
+ prefix[prefix_size++] = '0';
+ prefix[prefix_size++] = spec.type_prefix();
+ }
+ unsigned num_digits = 0;
+ do {
+ ++num_digits;
+ } while ((n >>= 1) != 0);
+ Char *p = get(prepare_int_buffer(num_digits, spec, prefix, prefix_size));
+ n = abs_value;
+ do {
+ *p-- = static_cast<Char>('0' + (n & 1));
+ } while ((n >>= 1) != 0);
+ break;
+ }
+ case 'o': {
+ UnsignedType n = abs_value;
+ if (spec.flag(HASH_FLAG))
+ prefix[prefix_size++] = '0';
+ unsigned num_digits = 0;
+ do {
+ ++num_digits;
+ } while ((n >>= 3) != 0);
+ Char *p = get(prepare_int_buffer(num_digits, spec, prefix, prefix_size));
+ n = abs_value;
+ do {
+ *p-- = static_cast<Char>('0' + (n & 7));
+ } while ((n >>= 3) != 0);
+ break;
+ }
+ case 'n': {
+ unsigned num_digits = internal::count_digits(abs_value);
+ fmt::StringRef sep = "";
+#if !(defined(ANDROID) || defined(__ANDROID__))
+ sep = internal::thousands_sep(std::localeconv());
+#endif
+ unsigned size = static_cast<unsigned>(
+ num_digits + sep.size() * ((num_digits - 1) / 3));
+ CharPtr p = prepare_int_buffer(size, spec, prefix, prefix_size) + 1;
+ internal::format_decimal(get(p), abs_value, 0, internal::ThousandsSep(sep));
+ break;
+ }
+ default:
+ internal::report_unknown_type(
+ spec.type(), spec.flag(CHAR_FLAG) ? "char" : "integer");
+ break;
+ }
+}
+
+template <typename Char>
+template <typename T, typename Spec>
+void BasicWriter<Char>::write_double(T value, const Spec &spec) {
+ // Check type.
+ char type = spec.type();
+ bool upper = false;
+ switch (type) {
+ case 0:
+ type = 'g';
+ break;
+ case 'e': case 'f': case 'g': case 'a':
+ break;
+ case 'F':
+#if FMT_MSC_VER
+ // MSVC's printf doesn't support 'F'.
+ type = 'f';
+#endif
+ // Fall through.
+ case 'E': case 'G': case 'A':
+ upper = true;
+ break;
+ default:
+ internal::report_unknown_type(type, "double");
+ break;
+ }
+
+ char sign = 0;
+ // Use isnegative instead of value < 0 because the latter is always
+ // false for NaN.
+ if (internal::FPUtil::isnegative(static_cast<double>(value))) {
+ sign = '-';
+ value = -value;
+ } else if (spec.flag(SIGN_FLAG)) {
+ sign = spec.flag(PLUS_FLAG) ? '+' : ' ';
+ }
+
+ if (internal::FPUtil::isnotanumber(value)) {
+ // Format NaN ourselves because sprintf's output is not consistent
+ // across platforms.
+ std::size_t nan_size = 4;
+ const char *nan = upper ? " NAN" : " nan";
+ if (!sign) {
+ --nan_size;
+ ++nan;
+ }
+ CharPtr out = write_str(nan, nan_size, spec);
+ if (sign)
+ *out = sign;
+ return;
+ }
+
+ if (internal::FPUtil::isinfinity(value)) {
+ // Format infinity ourselves because sprintf's output is not consistent
+ // across platforms.
+ std::size_t inf_size = 4;
+ const char *inf = upper ? " INF" : " inf";
+ if (!sign) {
+ --inf_size;
+ ++inf;
+ }
+ CharPtr out = write_str(inf, inf_size, spec);
+ if (sign)
+ *out = sign;
+ return;
+ }
+
+ std::size_t offset = buffer_.size();
+ unsigned width = spec.width();
+ if (sign) {
+ buffer_.reserve(buffer_.size() + (width > 1u ? width : 1u));
+ if (width > 0)
+ --width;
+ ++offset;
+ }
+
+ // Build format string.
+ enum { MAX_FORMAT_SIZE = 10}; // longest format: %#-*.*Lg
+ Char format[MAX_FORMAT_SIZE];
+ Char *format_ptr = format;
+ *format_ptr++ = '%';
+ unsigned width_for_sprintf = width;
+ if (spec.flag(HASH_FLAG))
+ *format_ptr++ = '#';
+ if (spec.align() == ALIGN_CENTER) {
+ width_for_sprintf = 0;
+ } else {
+ if (spec.align() == ALIGN_LEFT)
+ *format_ptr++ = '-';
+ if (width != 0)
+ *format_ptr++ = '*';
+ }
+ if (spec.precision() >= 0) {
+ *format_ptr++ = '.';
+ *format_ptr++ = '*';
+ }
+
+ append_float_length(format_ptr, value);
+ *format_ptr++ = type;
+ *format_ptr = '\0';
+
+ // Format using snprintf.
+ Char fill = internal::CharTraits<Char>::cast(spec.fill());
+ unsigned n = 0;
+ Char *start = FMT_NULL;
+ for (;;) {
+ std::size_t buffer_size = buffer_.capacity() - offset;
+#if FMT_MSC_VER
+ // MSVC's vsnprintf_s doesn't work with zero size, so reserve
+ // space for at least one extra character to make the size non-zero.
+ // Note that the buffer's capacity will increase by more than 1.
+ if (buffer_size == 0) {
+ buffer_.reserve(offset + 1);
+ buffer_size = buffer_.capacity() - offset;
+ }
+#endif
+ start = &buffer_[offset];
+ int result = internal::CharTraits<Char>::format_float(
+ start, buffer_size, format, width_for_sprintf, spec.precision(), value);
+ if (result >= 0) {
+ n = internal::to_unsigned(result);
+ if (offset + n < buffer_.capacity())
+ break; // The buffer is large enough - continue with formatting.
+ buffer_.reserve(offset + n + 1);
+ } else {
+ // If result is negative we ask to increase the capacity by at least 1,
+ // but as std::vector, the buffer grows exponentially.
+ buffer_.reserve(buffer_.capacity() + 1);
+ }
+ }
+ if (sign) {
+ if ((spec.align() != ALIGN_RIGHT && spec.align() != ALIGN_DEFAULT) ||
+ *start != ' ') {
+ *(start - 1) = sign;
+ sign = 0;
+ } else {
+ *(start - 1) = fill;
+ }
+ ++n;
+ }
+ if (spec.align() == ALIGN_CENTER && spec.width() > n) {
+ width = spec.width();
+ CharPtr p = grow_buffer(width);
+ std::memmove(get(p) + (width - n) / 2, get(p), n * sizeof(Char));
+ fill_padding(p, spec.width(), n, fill);
+ return;
+ }
+ if (spec.fill() != ' ' || sign) {
+ while (*start == ' ')
+ *start++ = fill;
+ if (sign)
+ *(start - 1) = sign;
+ }
+ grow_buffer(n);
+}
+
+/**
+ \rst
+ This class template provides operations for formatting and writing data
+ into a character stream. The output is stored in a memory buffer that grows
+ dynamically.
+
+ You can use one of the following typedefs for common character types
+ and the standard allocator:
+
+ +---------------+-----------------------------------------------------+
+ | Type | Definition |
+ +===============+=====================================================+
+ | MemoryWriter | BasicMemoryWriter<char, std::allocator<char>> |
+ +---------------+-----------------------------------------------------+
+ | WMemoryWriter | BasicMemoryWriter<wchar_t, std::allocator<wchar_t>> |
+ +---------------+-----------------------------------------------------+
+
+ **Example**::
+
+ MemoryWriter out;
+ out << "The answer is " << 42 << "\n";
+ out.write("({:+f}, {:+f})", -3.14, 3.14);
+
+ This will write the following output to the ``out`` object:
+
+ .. code-block:: none
+
+ The answer is 42
+ (-3.140000, +3.140000)
+
+ The output can be converted to an ``std::string`` with ``out.str()`` or
+ accessed as a C string with ``out.c_str()``.
+ \endrst
+ */
+template <typename Char, typename Allocator = std::allocator<Char> >
+class BasicMemoryWriter : public BasicWriter<Char> {
+ private:
+ internal::MemoryBuffer<Char, internal::INLINE_BUFFER_SIZE, Allocator> buffer_;
+
+ public:
+ explicit BasicMemoryWriter(const Allocator& alloc = Allocator())
+ : BasicWriter<Char>(buffer_), buffer_(alloc) {}
+
+#if FMT_USE_RVALUE_REFERENCES
+ /**
+ \rst
+ Constructs a :class:`fmt::BasicMemoryWriter` object moving the content
+ of the other object to it.
+ \endrst
+ */
+ BasicMemoryWriter(BasicMemoryWriter &&other)
+ : BasicWriter<Char>(buffer_), buffer_(std::move(other.buffer_)) {
+ }
+
+ /**
+ \rst
+ Moves the content of the other ``BasicMemoryWriter`` object to this one.
+ \endrst
+ */
+ BasicMemoryWriter &operator=(BasicMemoryWriter &&other) {
+ buffer_ = std::move(other.buffer_);
+ return *this;
+ }
+#endif
+};
+
+typedef BasicMemoryWriter<char> MemoryWriter;
+typedef BasicMemoryWriter<wchar_t> WMemoryWriter;
+
+/**
+ \rst
+ This class template provides operations for formatting and writing data
+ into a fixed-size array. For writing into a dynamically growing buffer
+ use :class:`fmt::BasicMemoryWriter`.
+
+ Any write method will throw ``std::runtime_error`` if the output doesn't fit
+ into the array.
+
+ You can use one of the following typedefs for common character types:
+
+ +--------------+---------------------------+
+ | Type | Definition |
+ +==============+===========================+
+ | ArrayWriter | BasicArrayWriter<char> |
+ +--------------+---------------------------+
+ | WArrayWriter | BasicArrayWriter<wchar_t> |
+ +--------------+---------------------------+
+ \endrst
+ */
+template <typename Char>
+class BasicArrayWriter : public BasicWriter<Char> {
+ private:
+ internal::FixedBuffer<Char> buffer_;
+
+ public:
+ /**
+ \rst
+ Constructs a :class:`fmt::BasicArrayWriter` object for *array* of the
+ given size.
+ \endrst
+ */
+ BasicArrayWriter(Char *array, std::size_t size)
+ : BasicWriter<Char>(buffer_), buffer_(array, size) {}
+
+ /**
+ \rst
+ Constructs a :class:`fmt::BasicArrayWriter` object for *array* of the
+ size known at compile time.
+ \endrst
+ */
+ template <std::size_t SIZE>
+ explicit BasicArrayWriter(Char (&array)[SIZE])
+ : BasicWriter<Char>(buffer_), buffer_(array, SIZE) {}
+};
+
+typedef BasicArrayWriter<char> ArrayWriter;
+typedef BasicArrayWriter<wchar_t> WArrayWriter;
+
+// Reports a system error without throwing an exception.
+// Can be used to report errors from destructors.
+FMT_API void report_system_error(int error_code,
+ StringRef message) FMT_NOEXCEPT;
+
+#if FMT_USE_WINDOWS_H
+
+/** A Windows error. */
+class WindowsError : public SystemError {
+ private:
+ FMT_API void init(int error_code, CStringRef format_str, ArgList args);
+
+ public:
+ /**
+ \rst
+ Constructs a :class:`fmt::WindowsError` object with the description
+ of the form
+
+ .. parsed-literal::
+ *<message>*: *<system-message>*
+
+ where *<message>* is the formatted message and *<system-message>* is the
+ system message corresponding to the error code.
+ *error_code* is a Windows error code as given by ``GetLastError``.
+ If *error_code* is not a valid error code such as -1, the system message
+ will look like "error -1".
+
+ **Example**::
+
+ // This throws a WindowsError with the description
+ // cannot open file 'madeup': The system cannot find the file specified.
+ // or similar (system message may vary).
+ const char *filename = "madeup";
+ LPOFSTRUCT of = LPOFSTRUCT();
+ HFILE file = OpenFile(filename, &of, OF_READ);
+ if (file == HFILE_ERROR) {
+ throw fmt::WindowsError(GetLastError(),
+ "cannot open file '{}'", filename);
+ }
+ \endrst
+ */
+ WindowsError(int error_code, CStringRef message) {
+ init(error_code, message, ArgList());
+ }
+ FMT_VARIADIC_CTOR(WindowsError, init, int, CStringRef)
+};
+
+// Reports a Windows error without throwing an exception.
+// Can be used to report errors from destructors.
+FMT_API void report_windows_error(int error_code,
+ StringRef message) FMT_NOEXCEPT;
+
+#endif
+
+enum Color { BLACK, RED, GREEN, YELLOW, BLUE, MAGENTA, CYAN, WHITE };
+
+/**
+ Formats a string and prints it to stdout using ANSI escape sequences
+ to specify color (experimental).
+ Example:
+ print_colored(fmt::RED, "Elapsed time: {0:.2f} seconds", 1.23);
+ */
+FMT_API void print_colored(Color c, CStringRef format, ArgList args);
+
+/**
+ \rst
+ Formats arguments and returns the result as a string.
+
+ **Example**::
+
+ std::string message = format("The answer is {}", 42);
+ \endrst
+*/
+inline std::string format(CStringRef format_str, ArgList args) {
+ MemoryWriter w;
+ w.write(format_str, args);
+ return w.str();
+}
+
+inline std::wstring format(WCStringRef format_str, ArgList args) {
+ WMemoryWriter w;
+ w.write(format_str, args);
+ return w.str();
+}
+
+/**
+ \rst
+ Prints formatted data to the file *f*.
+
+ **Example**::
+
+ print(stderr, "Don't {}!", "panic");
+ \endrst
+ */
+FMT_API void print(std::FILE *f, CStringRef format_str, ArgList args);
+
+/**
+ \rst
+ Prints formatted data to ``stdout``.
+
+ **Example**::
+
+ print("Elapsed time: {0:.2f} seconds", 1.23);
+ \endrst
+ */
+FMT_API void print(CStringRef format_str, ArgList args);
+
+/**
+ Fast integer formatter.
+ */
+class FormatInt {
+ private:
+ // Buffer should be large enough to hold all digits (digits10 + 1),
+ // a sign and a null character.
+ enum {BUFFER_SIZE = std::numeric_limits<ULongLong>::digits10 + 3};
+ mutable char buffer_[BUFFER_SIZE];
+ char *str_;
+
+ // Formats value in reverse and returns the number of digits.
+ char *format_decimal(ULongLong value) {
+ char *buffer_end = buffer_ + BUFFER_SIZE - 1;
+ while (value >= 100) {
+ // Integer division is slow so do it for a group of two digits instead
+ // of for every digit. The idea comes from the talk by Alexandrescu
+ // "Three Optimization Tips for C++". See speed-test for a comparison.
+ unsigned index = static_cast<unsigned>((value % 100) * 2);
+ value /= 100;
+ *--buffer_end = internal::Data::DIGITS[index + 1];
+ *--buffer_end = internal::Data::DIGITS[index];
+ }
+ if (value < 10) {
+ *--buffer_end = static_cast<char>('0' + value);
+ return buffer_end;
+ }
+ unsigned index = static_cast<unsigned>(value * 2);
+ *--buffer_end = internal::Data::DIGITS[index + 1];
+ *--buffer_end = internal::Data::DIGITS[index];
+ return buffer_end;
+ }
+
+ void FormatSigned(LongLong value) {
+ ULongLong abs_value = static_cast<ULongLong>(value);
+ bool negative = value < 0;
+ if (negative)
+ abs_value = 0 - abs_value;
+ str_ = format_decimal(abs_value);
+ if (negative)
+ *--str_ = '-';
+ }
+
+ public:
+ explicit FormatInt(int value) { FormatSigned(value); }
+ explicit FormatInt(long value) { FormatSigned(value); }
+ explicit FormatInt(LongLong value) { FormatSigned(value); }
+ explicit FormatInt(unsigned value) : str_(format_decimal(value)) {}
+ explicit FormatInt(unsigned long value) : str_(format_decimal(value)) {}
+ explicit FormatInt(ULongLong value) : str_(format_decimal(value)) {}
+
+ /** Returns the number of characters written to the output buffer. */
+ std::size_t size() const {
+ return internal::to_unsigned(buffer_ - str_ + BUFFER_SIZE - 1);
+ }
+
+ /**
+ Returns a pointer to the output buffer content. No terminating null
+ character is appended.
+ */
+ const char *data() const { return str_; }
+
+ /**
+ Returns a pointer to the output buffer content with terminating null
+ character appended.
+ */
+ const char *c_str() const {
+ buffer_[BUFFER_SIZE - 1] = '\0';
+ return str_;
+ }
+
+ /**
+ \rst
+ Returns the content of the output buffer as an ``std::string``.
+ \endrst
+ */
+ std::string str() const { return std::string(str_, size()); }
+};
+
+// Formats a decimal integer value writing into buffer and returns
+// a pointer to the end of the formatted string. This function doesn't
+// write a terminating null character.
+template <typename T>
+inline void format_decimal(char *&buffer, T value) {
+ typedef typename internal::IntTraits<T>::MainType MainType;
+ MainType abs_value = static_cast<MainType>(value);
+ if (internal::is_negative(value)) {
+ *buffer++ = '-';
+ abs_value = 0 - abs_value;
+ }
+ if (abs_value < 100) {
+ if (abs_value < 10) {
+ *buffer++ = static_cast<char>('0' + abs_value);
+ return;
+ }
+ unsigned index = static_cast<unsigned>(abs_value * 2);
+ *buffer++ = internal::Data::DIGITS[index];
+ *buffer++ = internal::Data::DIGITS[index + 1];
+ return;
+ }
+ unsigned num_digits = internal::count_digits(abs_value);
+ internal::format_decimal(buffer, abs_value, num_digits);
+ buffer += num_digits;
+}
+
+/**
+ \rst
+ Returns a named argument for formatting functions.
+
+ **Example**::
+
+ print("Elapsed time: {s:.2f} seconds", arg("s", 1.23));
+
+ \endrst
+ */
+template <typename T>
+inline internal::NamedArgWithType<char, T> arg(StringRef name, const T &arg) {
+ return internal::NamedArgWithType<char, T>(name, arg);
+}
+
+template <typename T>
+inline internal::NamedArgWithType<wchar_t, T> arg(WStringRef name, const T &arg) {
+ return internal::NamedArgWithType<wchar_t, T>(name, arg);
+}
+
+// The following two functions are deleted intentionally to disable
+// nested named arguments as in ``format("{}", arg("a", arg("b", 42)))``.
+template <typename Char>
+void arg(StringRef, const internal::NamedArg<Char>&) FMT_DELETED_OR_UNDEFINED;
+template <typename Char>
+void arg(WStringRef, const internal::NamedArg<Char>&) FMT_DELETED_OR_UNDEFINED;
+}
+
+#if FMT_GCC_VERSION
+// Use the system_header pragma to suppress warnings about variadic macros
+// because suppressing -Wvariadic-macros with the diagnostic pragma doesn't
+// work. It is used at the end because we want to suppress as little warnings
+// as possible.
+# pragma GCC system_header
+#endif
+
+// This is used to work around VC++ bugs in handling variadic macros.
+#define FMT_EXPAND(args) args
+
+// Returns the number of arguments.
+// Based on https://groups.google.com/forum/#!topic/comp.std.c/d-6Mj5Lko_s.
+#define FMT_NARG(...) FMT_NARG_(__VA_ARGS__, FMT_RSEQ_N())
+#define FMT_NARG_(...) FMT_EXPAND(FMT_ARG_N(__VA_ARGS__))
+#define FMT_ARG_N(_1, _2, _3, _4, _5, _6, _7, _8, _9, _10, N, ...) N
+#define FMT_RSEQ_N() 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0
+
+#define FMT_FOR_EACH_(N, f, ...) \
+ FMT_EXPAND(FMT_CONCAT(FMT_FOR_EACH, N)(f, __VA_ARGS__))
+#define FMT_FOR_EACH(f, ...) \
+ FMT_EXPAND(FMT_FOR_EACH_(FMT_NARG(__VA_ARGS__), f, __VA_ARGS__))
+
+#define FMT_ADD_ARG_NAME(type, index) type arg##index
+#define FMT_GET_ARG_NAME(type, index) arg##index
+
+#if FMT_USE_VARIADIC_TEMPLATES
+# define FMT_VARIADIC_(Char, ReturnType, func, call, ...) \
+ template <typename... Args> \
+ ReturnType func(FMT_FOR_EACH(FMT_ADD_ARG_NAME, __VA_ARGS__), \
+ const Args & ... args) { \
+ typedef fmt::internal::ArgArray<sizeof...(Args)> ArgArray; \
+ typename ArgArray::Type array{ \
+ ArgArray::template make<fmt::BasicFormatter<Char> >(args)...}; \
+ call(FMT_FOR_EACH(FMT_GET_ARG_NAME, __VA_ARGS__), \
+ fmt::ArgList(fmt::internal::make_type(args...), array)); \
+ }
+#else
+// Defines a wrapper for a function taking __VA_ARGS__ arguments
+// and n additional arguments of arbitrary types.
+# define FMT_WRAP(Char, ReturnType, func, call, n, ...) \
+ template <FMT_GEN(n, FMT_MAKE_TEMPLATE_ARG)> \
+ inline ReturnType func(FMT_FOR_EACH(FMT_ADD_ARG_NAME, __VA_ARGS__), \
+ FMT_GEN(n, FMT_MAKE_ARG)) { \
+ fmt::internal::ArgArray<n>::Type arr; \
+ FMT_GEN(n, FMT_ASSIGN_##Char); \
+ call(FMT_FOR_EACH(FMT_GET_ARG_NAME, __VA_ARGS__), fmt::ArgList( \
+ fmt::internal::make_type(FMT_GEN(n, FMT_MAKE_REF2)), arr)); \
+ }
+
+# define FMT_VARIADIC_(Char, ReturnType, func, call, ...) \
+ inline ReturnType func(FMT_FOR_EACH(FMT_ADD_ARG_NAME, __VA_ARGS__)) { \
+ call(FMT_FOR_EACH(FMT_GET_ARG_NAME, __VA_ARGS__), fmt::ArgList()); \
+ } \
+ FMT_WRAP(Char, ReturnType, func, call, 1, __VA_ARGS__) \
+ FMT_WRAP(Char, ReturnType, func, call, 2, __VA_ARGS__) \
+ FMT_WRAP(Char, ReturnType, func, call, 3, __VA_ARGS__) \
+ FMT_WRAP(Char, ReturnType, func, call, 4, __VA_ARGS__) \
+ FMT_WRAP(Char, ReturnType, func, call, 5, __VA_ARGS__) \
+ FMT_WRAP(Char, ReturnType, func, call, 6, __VA_ARGS__) \
+ FMT_WRAP(Char, ReturnType, func, call, 7, __VA_ARGS__) \
+ FMT_WRAP(Char, ReturnType, func, call, 8, __VA_ARGS__) \
+ FMT_WRAP(Char, ReturnType, func, call, 9, __VA_ARGS__) \
+ FMT_WRAP(Char, ReturnType, func, call, 10, __VA_ARGS__) \
+ FMT_WRAP(Char, ReturnType, func, call, 11, __VA_ARGS__) \
+ FMT_WRAP(Char, ReturnType, func, call, 12, __VA_ARGS__) \
+ FMT_WRAP(Char, ReturnType, func, call, 13, __VA_ARGS__) \
+ FMT_WRAP(Char, ReturnType, func, call, 14, __VA_ARGS__) \
+ FMT_WRAP(Char, ReturnType, func, call, 15, __VA_ARGS__)
+#endif // FMT_USE_VARIADIC_TEMPLATES
+
+/**
+ \rst
+ Defines a variadic function with the specified return type, function name
+ and argument types passed as variable arguments to this macro.
+
+ **Example**::
+
+ void print_error(const char *file, int line, const char *format,
+ fmt::ArgList args) {
+ fmt::print("{}: {}: ", file, line);
+ fmt::print(format, args);
+ }
+ FMT_VARIADIC(void, print_error, const char *, int, const char *)
+
+ ``FMT_VARIADIC`` is used for compatibility with legacy C++ compilers that
+ don't implement variadic templates. You don't have to use this macro if
+ you don't need legacy compiler support and can use variadic templates
+ directly::
+
+ template <typename... Args>
+ void print_error(const char *file, int line, const char *format,
+ const Args & ... args) {
+ fmt::print("{}: {}: ", file, line);
+ fmt::print(format, args...);
+ }
+ \endrst
+ */
+#define FMT_VARIADIC(ReturnType, func, ...) \
+ FMT_VARIADIC_(char, ReturnType, func, return func, __VA_ARGS__)
+
+#define FMT_VARIADIC_W(ReturnType, func, ...) \
+ FMT_VARIADIC_(wchar_t, ReturnType, func, return func, __VA_ARGS__)
+
+#define FMT_CAPTURE_ARG_(id, index) ::fmt::arg(#id, id)
+
+#define FMT_CAPTURE_ARG_W_(id, index) ::fmt::arg(L###id, id)
+
+/**
+ \rst
+ Convenient macro to capture the arguments' names and values into several
+ ``fmt::arg(name, value)``.
+
+ **Example**::
+
+ int x = 1, y = 2;
+ print("point: ({x}, {y})", FMT_CAPTURE(x, y));
+ // same as:
+ // print("point: ({x}, {y})", arg("x", x), arg("y", y));
+
+ \endrst
+ */
+#define FMT_CAPTURE(...) FMT_FOR_EACH(FMT_CAPTURE_ARG_, __VA_ARGS__)
+
+#define FMT_CAPTURE_W(...) FMT_FOR_EACH(FMT_CAPTURE_ARG_W_, __VA_ARGS__)
+
+namespace fmt {
+FMT_VARIADIC(std::string, format, CStringRef)
+FMT_VARIADIC_W(std::wstring, format, WCStringRef)
+FMT_VARIADIC(void, print, CStringRef)
+FMT_VARIADIC(void, print, std::FILE *, CStringRef)
+FMT_VARIADIC(void, print_colored, Color, CStringRef)
+
+namespace internal {
+template <typename Char>
+inline bool is_name_start(Char c) {
+ return ('a' <= c && c <= 'z') || ('A' <= c && c <= 'Z') || '_' == c;
+}
+
+// Parses an unsigned integer advancing s to the end of the parsed input.
+// This function assumes that the first character of s is a digit.
+template <typename Char>
+unsigned parse_nonnegative_int(const Char *&s) {
+ assert('0' <= *s && *s <= '9');
+ unsigned value = 0;
+ do {
+ unsigned new_value = value * 10 + (*s++ - '0');
+ // Check if value wrapped around.
+ if (new_value < value) {
+ value = (std::numeric_limits<unsigned>::max)();
+ break;
+ }
+ value = new_value;
+ } while ('0' <= *s && *s <= '9');
+ // Convert to unsigned to prevent a warning.
+ unsigned max_int = (std::numeric_limits<int>::max)();
+ if (value > max_int)
+ FMT_THROW(FormatError("number is too big"));
+ return value;
+}
+
+inline void require_numeric_argument(const Arg &arg, char spec) {
+ if (arg.type > Arg::LAST_NUMERIC_TYPE) {
+ std::string message =
+ fmt::format("format specifier '{}' requires numeric argument", spec);
+ FMT_THROW(fmt::FormatError(message));
+ }
+}
+
+template <typename Char>
+void check_sign(const Char *&s, const Arg &arg) {
+ char sign = static_cast<char>(*s);
+ require_numeric_argument(arg, sign);
+ if (arg.type == Arg::UINT || arg.type == Arg::ULONG_LONG) {
+ FMT_THROW(FormatError(fmt::format(
+ "format specifier '{}' requires signed argument", sign)));
+ }
+ ++s;
+}
+} // namespace internal
+
+template <typename Char, typename AF>
+inline internal::Arg BasicFormatter<Char, AF>::get_arg(
+ BasicStringRef<Char> arg_name, const char *&error) {
+ if (check_no_auto_index(error)) {
+ map_.init(args());
+ const internal::Arg *arg = map_.find(arg_name);
+ if (arg)
+ return *arg;
+ error = "argument not found";
+ }
+ return internal::Arg();
+}
+
+template <typename Char, typename AF>
+inline internal::Arg BasicFormatter<Char, AF>::parse_arg_index(const Char *&s) {
+ const char *error = FMT_NULL;
+ internal::Arg arg = *s < '0' || *s > '9' ?
+ next_arg(error) : get_arg(internal::parse_nonnegative_int(s), error);
+ if (error) {
+ FMT_THROW(FormatError(
+ *s != '}' && *s != ':' ? "invalid format string" : error));
+ }
+ return arg;
+}
+
+template <typename Char, typename AF>
+inline internal::Arg BasicFormatter<Char, AF>::parse_arg_name(const Char *&s) {
+ assert(internal::is_name_start(*s));
+ const Char *start = s;
+ Char c;
+ do {
+ c = *++s;
+ } while (internal::is_name_start(c) || ('0' <= c && c <= '9'));
+ const char *error = FMT_NULL;
+ internal::Arg arg = get_arg(BasicStringRef<Char>(start, s - start), error);
+ if (error)
+ FMT_THROW(FormatError(error));
+ return arg;
+}
+
+template <typename Char, typename ArgFormatter>
+const Char *BasicFormatter<Char, ArgFormatter>::format(
+ const Char *&format_str, const internal::Arg &arg) {
+ using internal::Arg;
+ const Char *s = format_str;
+ typename ArgFormatter::SpecType spec;
+ if (*s == ':') {
+ if (arg.type == Arg::CUSTOM) {
+ arg.custom.format(this, arg.custom.value, &s);
+ return s;
+ }
+ ++s;
+ // Parse fill and alignment.
+ if (Char c = *s) {
+ const Char *p = s + 1;
+ spec.align_ = ALIGN_DEFAULT;
+ do {
+ switch (*p) {
+ case '<':
+ spec.align_ = ALIGN_LEFT;
+ break;
+ case '>':
+ spec.align_ = ALIGN_RIGHT;
+ break;
+ case '=':
+ spec.align_ = ALIGN_NUMERIC;
+ break;
+ case '^':
+ spec.align_ = ALIGN_CENTER;
+ break;
+ }
+ if (spec.align_ != ALIGN_DEFAULT) {
+ if (p != s) {
+ if (c == '}') break;
+ if (c == '{')
+ FMT_THROW(FormatError("invalid fill character '{'"));
+ s += 2;
+ spec.fill_ = c;
+ } else ++s;
+ if (spec.align_ == ALIGN_NUMERIC)
+ require_numeric_argument(arg, '=');
+ break;
+ }
+ } while (--p >= s);
+ }
+
+ // Parse sign.
+ switch (*s) {
+ case '+':
+ check_sign(s, arg);
+ spec.flags_ |= SIGN_FLAG | PLUS_FLAG;
+ break;
+ case '-':
+ check_sign(s, arg);
+ spec.flags_ |= MINUS_FLAG;
+ break;
+ case ' ':
+ check_sign(s, arg);
+ spec.flags_ |= SIGN_FLAG;
+ break;
+ }
+
+ if (*s == '#') {
+ require_numeric_argument(arg, '#');
+ spec.flags_ |= HASH_FLAG;
+ ++s;
+ }
+
+ // Parse zero flag.
+ if (*s == '0') {
+ require_numeric_argument(arg, '0');
+ spec.align_ = ALIGN_NUMERIC;
+ spec.fill_ = '0';
+ ++s;
+ }
+
+ // Parse width.
+ if ('0' <= *s && *s <= '9') {
+ spec.width_ = internal::parse_nonnegative_int(s);
+ } else if (*s == '{') {
+ ++s;
+ Arg width_arg = internal::is_name_start(*s) ?
+ parse_arg_name(s) : parse_arg_index(s);
+ if (*s++ != '}')
+ FMT_THROW(FormatError("invalid format string"));
+ ULongLong value = 0;
+ switch (width_arg.type) {
+ case Arg::INT:
+ if (width_arg.int_value < 0)
+ FMT_THROW(FormatError("negative width"));
+ value = width_arg.int_value;
+ break;
+ case Arg::UINT:
+ value = width_arg.uint_value;
+ break;
+ case Arg::LONG_LONG:
+ if (width_arg.long_long_value < 0)
+ FMT_THROW(FormatError("negative width"));
+ value = width_arg.long_long_value;
+ break;
+ case Arg::ULONG_LONG:
+ value = width_arg.ulong_long_value;
+ break;
+ default:
+ FMT_THROW(FormatError("width is not integer"));
+ }
+ if (value > (std::numeric_limits<int>::max)())
+ FMT_THROW(FormatError("number is too big"));
+ spec.width_ = static_cast<int>(value);
+ }
+
+ // Parse precision.
+ if (*s == '.') {
+ ++s;
+ spec.precision_ = 0;
+ if ('0' <= *s && *s <= '9') {
+ spec.precision_ = internal::parse_nonnegative_int(s);
+ } else if (*s == '{') {
+ ++s;
+ Arg precision_arg = internal::is_name_start(*s) ?
+ parse_arg_name(s) : parse_arg_index(s);
+ if (*s++ != '}')
+ FMT_THROW(FormatError("invalid format string"));
+ ULongLong value = 0;
+ switch (precision_arg.type) {
+ case Arg::INT:
+ if (precision_arg.int_value < 0)
+ FMT_THROW(FormatError("negative precision"));
+ value = precision_arg.int_value;
+ break;
+ case Arg::UINT:
+ value = precision_arg.uint_value;
+ break;
+ case Arg::LONG_LONG:
+ if (precision_arg.long_long_value < 0)
+ FMT_THROW(FormatError("negative precision"));
+ value = precision_arg.long_long_value;
+ break;
+ case Arg::ULONG_LONG:
+ value = precision_arg.ulong_long_value;
+ break;
+ default:
+ FMT_THROW(FormatError("precision is not integer"));
+ }
+ if (value > (std::numeric_limits<int>::max)())
+ FMT_THROW(FormatError("number is too big"));
+ spec.precision_ = static_cast<int>(value);
+ } else {
+ FMT_THROW(FormatError("missing precision specifier"));
+ }
+ if (arg.type <= Arg::LAST_INTEGER_TYPE || arg.type == Arg::POINTER) {
+ FMT_THROW(FormatError(
+ fmt::format("precision not allowed in {} format specifier",
+ arg.type == Arg::POINTER ? "pointer" : "integer")));
+ }
+ }
+
+ // Parse type.
+ if (*s != '}' && *s)
+ spec.type_ = static_cast<char>(*s++);
+ }
+
+ if (*s++ != '}')
+ FMT_THROW(FormatError("missing '}' in format string"));
+
+ // Format argument.
+ ArgFormatter(*this, spec, s - 1).visit(arg);
+ return s;
+}
+
+template <typename Char, typename AF>
+void BasicFormatter<Char, AF>::format(BasicCStringRef<Char> format_str) {
+ const Char *s = format_str.c_str();
+ const Char *start = s;
+ while (*s) {
+ Char c = *s++;
+ if (c != '{' && c != '}') continue;
+ if (*s == c) {
+ write(writer_, start, s);
+ start = ++s;
+ continue;
+ }
+ if (c == '}')
+ FMT_THROW(FormatError("unmatched '}' in format string"));
+ write(writer_, start, s - 1);
+ internal::Arg arg = internal::is_name_start(*s) ?
+ parse_arg_name(s) : parse_arg_index(s);
+ start = s = format(s, arg);
+ }
+ write(writer_, start, s);
+}
+
+template <typename Char, typename It>
+struct ArgJoin {
+ It first;
+ It last;
+ BasicCStringRef<Char> sep;
+
+ ArgJoin(It first, It last, const BasicCStringRef<Char>& sep) :
+ first(first),
+ last(last),
+ sep(sep) {}
+};
+
+template <typename It>
+ArgJoin<char, It> join(It first, It last, const BasicCStringRef<char>& sep) {
+ return ArgJoin<char, It>(first, last, sep);
+}
+
+template <typename It>
+ArgJoin<wchar_t, It> join(It first, It last, const BasicCStringRef<wchar_t>& sep) {
+ return ArgJoin<wchar_t, It>(first, last, sep);
+}
+
+#if FMT_HAS_GXX_CXX11
+template <typename Range>
+auto join(const Range& range, const BasicCStringRef<char>& sep)
+ -> ArgJoin<char, decltype(std::begin(range))> {
+ return join(std::begin(range), std::end(range), sep);
+}
+
+template <typename Range>
+auto join(const Range& range, const BasicCStringRef<wchar_t>& sep)
+ -> ArgJoin<wchar_t, decltype(std::begin(range))> {
+ return join(std::begin(range), std::end(range), sep);
+}
+#endif
+
+template <typename ArgFormatter, typename Char, typename It>
+void format_arg(fmt::BasicFormatter<Char, ArgFormatter> &f,
+ const Char *&format_str, const ArgJoin<Char, It>& e) {
+ const Char* end = format_str;
+ if (*end == ':')
+ ++end;
+ while (*end && *end != '}')
+ ++end;
+ if (*end != '}')
+ FMT_THROW(FormatError("missing '}' in format string"));
+
+ It it = e.first;
+ if (it != e.last) {
+ const Char* save = format_str;
+ f.format(format_str, internal::MakeArg<fmt::BasicFormatter<Char, ArgFormatter> >(*it++));
+ while (it != e.last) {
+ f.writer().write(e.sep);
+ format_str = save;
+ f.format(format_str, internal::MakeArg<fmt::BasicFormatter<Char, ArgFormatter> >(*it++));
+ }
+ }
+ format_str = end + 1;
+}
+} // namespace fmt
+
+#if FMT_USE_USER_DEFINED_LITERALS
+namespace fmt {
+namespace internal {
+
+template <typename Char>
+struct UdlFormat {
+ const Char *str;
+
+ template <typename... Args>
+ auto operator()(Args && ... args) const
+ -> decltype(format(str, std::forward<Args>(args)...)) {
+ return format(str, std::forward<Args>(args)...);
+ }
+};
+
+template <typename Char>
+struct UdlArg {
+ const Char *str;
+
+ template <typename T>
+ NamedArgWithType<Char, T> operator=(T &&value) const {
+ return {str, std::forward<T>(value)};
+ }
+};
+
+} // namespace internal
+
+inline namespace literals {
+
+/**
+ \rst
+ C++11 literal equivalent of :func:`fmt::format`.
+
+ **Example**::
+
+ using namespace fmt::literals;
+ std::string message = "The answer is {}"_format(42);
+ \endrst
+ */
+inline internal::UdlFormat<char>
+operator"" _format(const char *s, std::size_t) { return {s}; }
+inline internal::UdlFormat<wchar_t>
+operator"" _format(const wchar_t *s, std::size_t) { return {s}; }
+
+/**
+ \rst
+ C++11 literal equivalent of :func:`fmt::arg`.
+
+ **Example**::
+
+ using namespace fmt::literals;
+ print("Elapsed time: {s:.2f} seconds", "s"_a=1.23);
+ \endrst
+ */
+inline internal::UdlArg<char>
+operator"" _a(const char *s, std::size_t) { return {s}; }
+inline internal::UdlArg<wchar_t>
+operator"" _a(const wchar_t *s, std::size_t) { return {s}; }
+
+} // inline namespace literals
+} // namespace fmt
+#endif // FMT_USE_USER_DEFINED_LITERALS
+
+// Restore warnings.
+#if FMT_GCC_VERSION >= 406
+# pragma GCC diagnostic pop
+#endif
+
+#if defined(__clang__) && !defined(FMT_ICC_VERSION)
+# pragma clang diagnostic pop
+#endif
+
+#ifdef FMT_HEADER_ONLY
+# define FMT_FUNC inline
+# include "format.cc"
+#else
+# define FMT_FUNC
+#endif
+
+#endif // FMT_FORMAT_H_
diff --git a/external/spdlog-0.14.0/include/spdlog/fmt/bundled/ostream.cc b/external/spdlog-0.14.0/include/spdlog/fmt/bundled/ostream.cc
new file mode 100644
index 00000000..2d443f73
--- /dev/null
+++ b/external/spdlog-0.14.0/include/spdlog/fmt/bundled/ostream.cc
@@ -0,0 +1,35 @@
+/*
+ Formatting library for C++ - std::ostream support
+
+ Copyright (c) 2012 - 2016, Victor Zverovich
+ All rights reserved.
+
+ For the license information refer to format.h.
+ */
+
+#include "ostream.h"
+
+namespace fmt {
+
+namespace internal {
+FMT_FUNC void write(std::ostream &os, Writer &w) {
+ const char *data = w.data();
+ typedef internal::MakeUnsigned<std::streamsize>::Type UnsignedStreamSize;
+ UnsignedStreamSize size = w.size();
+ UnsignedStreamSize max_size =
+ internal::to_unsigned((std::numeric_limits<std::streamsize>::max)());
+ do {
+ UnsignedStreamSize n = size <= max_size ? size : max_size;
+ os.write(data, static_cast<std::streamsize>(n));
+ data += n;
+ size -= n;
+ } while (size != 0);
+}
+}
+
+FMT_FUNC void print(std::ostream &os, CStringRef format_str, ArgList args) {
+ MemoryWriter w;
+ w.write(format_str, args);
+ internal::write(os, w);
+}
+} // namespace fmt
diff --git a/external/spdlog-0.14.0/include/spdlog/fmt/bundled/ostream.h b/external/spdlog-0.14.0/include/spdlog/fmt/bundled/ostream.h
new file mode 100644
index 00000000..84a02d17
--- /dev/null
+++ b/external/spdlog-0.14.0/include/spdlog/fmt/bundled/ostream.h
@@ -0,0 +1,105 @@
+/*
+ Formatting library for C++ - std::ostream support
+
+ Copyright (c) 2012 - 2016, Victor Zverovich
+ All rights reserved.
+
+ For the license information refer to format.h.
+ */
+
+#ifndef FMT_OSTREAM_H_
+#define FMT_OSTREAM_H_
+
+#include "format.h"
+#include <ostream>
+
+namespace fmt {
+
+namespace internal {
+
+template <class Char>
+class FormatBuf : public std::basic_streambuf<Char> {
+ private:
+ typedef typename std::basic_streambuf<Char>::int_type int_type;
+ typedef typename std::basic_streambuf<Char>::traits_type traits_type;
+
+ Buffer<Char> &buffer_;
+
+ public:
+ FormatBuf(Buffer<Char> &buffer) : buffer_(buffer) {}
+
+ protected:
+ // The put-area is actually always empty. This makes the implementation
+ // simpler and has the advantage that the streambuf and the buffer are always
+ // in sync and sputc never writes into uninitialized memory. The obvious
+ // disadvantage is that each call to sputc always results in a (virtual) call
+ // to overflow. There is no disadvantage here for sputn since this always
+ // results in a call to xsputn.
+
+ int_type overflow(int_type ch = traits_type::eof()) FMT_OVERRIDE {
+ if (!traits_type::eq_int_type(ch, traits_type::eof()))
+ buffer_.push_back(static_cast<Char>(ch));
+ return ch;
+ }
+
+ std::streamsize xsputn(const Char *s, std::streamsize count) FMT_OVERRIDE {
+ buffer_.append(s, s + count);
+ return count;
+ }
+};
+
+Yes &convert(std::ostream &);
+
+struct DummyStream : std::ostream {
+ DummyStream(); // Suppress a bogus warning in MSVC.
+ // Hide all operator<< overloads from std::ostream.
+ void operator<<(Null<>);
+};
+
+No &operator<<(std::ostream &, int);
+
+template<typename T>
+struct ConvertToIntImpl<T, true> {
+ // Convert to int only if T doesn't have an overloaded operator<<.
+ enum {
+ value = sizeof(convert(get<DummyStream>() << get<T>())) == sizeof(No)
+ };
+};
+
+// Write the content of w to os.
+FMT_API void write(std::ostream &os, Writer &w);
+} // namespace internal
+
+// Formats a value.
+template <typename Char, typename ArgFormatter_, typename T>
+void format_arg(BasicFormatter<Char, ArgFormatter_> &f,
+ const Char *&format_str, const T &value) {
+ internal::MemoryBuffer<Char, internal::INLINE_BUFFER_SIZE> buffer;
+
+ internal::FormatBuf<Char> format_buf(buffer);
+ std::basic_ostream<Char> output(&format_buf);
+ output << value;
+
+ BasicStringRef<Char> str(&buffer[0], buffer.size());
+ typedef internal::MakeArg< BasicFormatter<Char> > MakeArg;
+ format_str = f.format(format_str, MakeArg(str));
+}
+
+/**
+ \rst
+ Prints formatted data to the stream *os*.
+
+ **Example**::
+
+ print(cerr, "Don't {}!", "panic");
+ \endrst
+ */
+FMT_API void print(std::ostream &os, CStringRef format_str, ArgList args);
+FMT_VARIADIC(void, print, std::ostream &, CStringRef)
+} // namespace fmt
+
+#ifdef FMT_HEADER_ONLY
+# include "ostream.cc"
+#endif
+
+#endif // FMT_OSTREAM_H_
diff --git a/external/spdlog-0.14.0/include/spdlog/fmt/bundled/posix.cc b/external/spdlog-0.14.0/include/spdlog/fmt/bundled/posix.cc
new file mode 100644
index 00000000..356668c1
--- /dev/null
+++ b/external/spdlog-0.14.0/include/spdlog/fmt/bundled/posix.cc
@@ -0,0 +1,241 @@
+/*
+ A C++ interface to POSIX functions.
+
+ Copyright (c) 2012 - 2016, Victor Zverovich
+ All rights reserved.
+
+ For the license information refer to format.h.
+ */
+
+// Disable bogus MSVC warnings.
+#ifndef _CRT_SECURE_NO_WARNINGS
+# define _CRT_SECURE_NO_WARNINGS
+#endif
+
+#include "posix.h"
+
+#include <limits.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+
+#ifndef _WIN32
+# include <unistd.h>
+#else
+# ifndef WIN32_LEAN_AND_MEAN
+# define WIN32_LEAN_AND_MEAN
+# endif
+# include <windows.h>
+# include <io.h>
+
+# define O_CREAT _O_CREAT
+# define O_TRUNC _O_TRUNC
+
+# ifndef S_IRUSR
+# define S_IRUSR _S_IREAD
+# endif
+
+# ifndef S_IWUSR
+# define S_IWUSR _S_IWRITE
+# endif
+
+# ifdef __MINGW32__
+# define _SH_DENYNO 0x40
+# endif
+
+#endif // _WIN32
+
+#ifdef fileno
+# undef fileno
+#endif
+
+namespace {
+#ifdef _WIN32
+// Return type of read and write functions.
+typedef int RWResult;
+
+// On Windows the count argument to read and write is unsigned, so convert
+// it from size_t preventing integer overflow.
+inline unsigned convert_rwcount(std::size_t count) {
+ return count <= UINT_MAX ? static_cast<unsigned>(count) : UINT_MAX;
+}
+#else
+// Return type of read and write functions.
+typedef ssize_t RWResult;
+
+inline std::size_t convert_rwcount(std::size_t count) { return count; }
+#endif
+}
+
+fmt::BufferedFile::~BufferedFile() FMT_NOEXCEPT {
+ if (file_ && FMT_SYSTEM(fclose(file_)) != 0)
+ fmt::report_system_error(errno, "cannot close file");
+}
+
+fmt::BufferedFile::BufferedFile(
+ fmt::CStringRef filename, fmt::CStringRef mode) {
+ FMT_RETRY_VAL(file_, FMT_SYSTEM(fopen(filename.c_str(), mode.c_str())), 0);
+ if (!file_)
+ FMT_THROW(SystemError(errno, "cannot open file {}", filename));
+}
+
+void fmt::BufferedFile::close() {
+ if (!file_)
+ return;
+ int result = FMT_SYSTEM(fclose(file_));
+ file_ = FMT_NULL;
+ if (result != 0)
+ FMT_THROW(SystemError(errno, "cannot close file"));
+}
+
+// A macro used to prevent expansion of fileno on broken versions of MinGW.
+#define FMT_ARGS
+
+int fmt::BufferedFile::fileno() const {
+ int fd = FMT_POSIX_CALL(fileno FMT_ARGS(file_));
+ if (fd == -1)
+ FMT_THROW(SystemError(errno, "cannot get file descriptor"));
+ return fd;
+}
+
+fmt::File::File(fmt::CStringRef path, int oflag) {
+ int mode = S_IRUSR | S_IWUSR;
+#if defined(_WIN32) && !defined(__MINGW32__)
+ fd_ = -1;
+ FMT_POSIX_CALL(sopen_s(&fd_, path.c_str(), oflag, _SH_DENYNO, mode));
+#else
+ FMT_RETRY(fd_, FMT_POSIX_CALL(open(path.c_str(), oflag, mode)));
+#endif
+ if (fd_ == -1)
+ FMT_THROW(SystemError(errno, "cannot open file {}", path));
+}
+
+fmt::File::~File() FMT_NOEXCEPT {
+ // Don't retry close in case of EINTR!
+ // See http://linux.derkeiler.com/Mailing-Lists/Kernel/2005-09/3000.html
+ if (fd_ != -1 && FMT_POSIX_CALL(close(fd_)) != 0)
+ fmt::report_system_error(errno, "cannot close file");
+}
+
+void fmt::File::close() {
+ if (fd_ == -1)
+ return;
+ // Don't retry close in case of EINTR!
+ // See http://linux.derkeiler.com/Mailing-Lists/Kernel/2005-09/3000.html
+ int result = FMT_POSIX_CALL(close(fd_));
+ fd_ = -1;
+ if (result != 0)
+ FMT_THROW(SystemError(errno, "cannot close file"));
+}
+
+fmt::LongLong fmt::File::size() const {
+#ifdef _WIN32
+ // Use GetFileSize instead of GetFileSizeEx for the case when _WIN32_WINNT
+ // is less than 0x0500 as is the case with some default MinGW builds.
+ // Both functions support large file sizes.
+ DWORD size_upper = 0;
+ HANDLE handle = reinterpret_cast<HANDLE>(_get_osfhandle(fd_));
+ DWORD size_lower = FMT_SYSTEM(GetFileSize(handle, &size_upper));
+ if (size_lower == INVALID_FILE_SIZE) {
+ DWORD error = GetLastError();
+ if (error != NO_ERROR)
+ FMT_THROW(WindowsError(GetLastError(), "cannot get file size"));
+ }
+ fmt::ULongLong long_size = size_upper;
+ return (long_size << sizeof(DWORD) * CHAR_BIT) | size_lower;
+#else
+ typedef struct stat Stat;
+ Stat file_stat = Stat();
+ if (FMT_POSIX_CALL(fstat(fd_, &file_stat)) == -1)
+ FMT_THROW(SystemError(errno, "cannot get file attributes"));
+ FMT_STATIC_ASSERT(sizeof(fmt::LongLong) >= sizeof(file_stat.st_size),
+ "return type of File::size is not large enough");
+ return file_stat.st_size;
+#endif
+}
+
+std::size_t fmt::File::read(void *buffer, std::size_t count) {
+ RWResult result = 0;
+ FMT_RETRY(result, FMT_POSIX_CALL(read(fd_, buffer, convert_rwcount(count))));
+ if (result < 0)
+ FMT_THROW(SystemError(errno, "cannot read from file"));
+ return internal::to_unsigned(result);
+}
+
+std::size_t fmt::File::write(const void *buffer, std::size_t count) {
+ RWResult result = 0;
+ FMT_RETRY(result, FMT_POSIX_CALL(write(fd_, buffer, convert_rwcount(count))));
+ if (result < 0)
+ FMT_THROW(SystemError(errno, "cannot write to file"));
+ return internal::to_unsigned(result);
+}
+
+fmt::File fmt::File::dup(int fd) {
+ // Don't retry as dup doesn't return EINTR.
+ // http://pubs.opengroup.org/onlinepubs/009695399/functions/dup.html
+ int new_fd = FMT_POSIX_CALL(dup(fd));
+ if (new_fd == -1)
+ FMT_THROW(SystemError(errno, "cannot duplicate file descriptor {}", fd));
+ return File(new_fd);
+}
+
+void fmt::File::dup2(int fd) {
+ int result = 0;
+ FMT_RETRY(result, FMT_POSIX_CALL(dup2(fd_, fd)));
+ if (result == -1) {
+ FMT_THROW(SystemError(errno,
+ "cannot duplicate file descriptor {} to {}", fd_, fd));
+ }
+}
+
+void fmt::File::dup2(int fd, ErrorCode &ec) FMT_NOEXCEPT {
+ int result = 0;
+ FMT_RETRY(result, FMT_POSIX_CALL(dup2(fd_, fd)));
+ if (result == -1)
+ ec = ErrorCode(errno);
+}
+
+void fmt::File::pipe(File &read_end, File &write_end) {
+ // Close the descriptors first to make sure that assignments don't throw
+ // and there are no leaks.
+ read_end.close();
+ write_end.close();
+ int fds[2] = {};
+#ifdef _WIN32
+ // Make the default pipe capacity same as on Linux 2.6.11+.
+ enum { DEFAULT_CAPACITY = 65536 };
+ int result = FMT_POSIX_CALL(pipe(fds, DEFAULT_CAPACITY, _O_BINARY));
+#else
+ // Don't retry as the pipe function doesn't return EINTR.
+ // http://pubs.opengroup.org/onlinepubs/009696799/functions/pipe.html
+ int result = FMT_POSIX_CALL(pipe(fds));
+#endif
+ if (result != 0)
+ FMT_THROW(SystemError(errno, "cannot create pipe"));
+ // The following assignments don't throw because read_fd and write_fd
+ // are closed.
+ read_end = File(fds[0]);
+ write_end = File(fds[1]);
+}
+
+fmt::BufferedFile fmt::File::fdopen(const char *mode) {
+ // Don't retry as fdopen doesn't return EINTR.
+ FILE *f = FMT_POSIX_CALL(fdopen(fd_, mode));
+ if (!f)
+ FMT_THROW(SystemError(errno, "cannot associate stream with file descriptor"));
+ BufferedFile file(f);
+ fd_ = -1;
+ return file;
+}
+
+long fmt::getpagesize() {
+#ifdef _WIN32
+ SYSTEM_INFO si;
+ GetSystemInfo(&si);
+ return si.dwPageSize;
+#else
+ long size = FMT_POSIX_CALL(sysconf(_SC_PAGESIZE));
+ if (size < 0)
+ FMT_THROW(SystemError(errno, "cannot get memory page size"));
+ return size;
+#endif
+}
diff --git a/external/spdlog-0.14.0/include/spdlog/fmt/bundled/posix.h b/external/spdlog-0.14.0/include/spdlog/fmt/bundled/posix.h
new file mode 100644
index 00000000..88512de5
--- /dev/null
+++ b/external/spdlog-0.14.0/include/spdlog/fmt/bundled/posix.h
@@ -0,0 +1,367 @@
+/*
+ A C++ interface to POSIX functions.
+
+ Copyright (c) 2012 - 2016, Victor Zverovich
+ All rights reserved.
+
+ For the license information refer to format.h.
+ */
+
+#ifndef FMT_POSIX_H_
+#define FMT_POSIX_H_
+
+#if defined(__MINGW32__) || defined(__CYGWIN__)
+// Workaround MinGW bug https://sourceforge.net/p/mingw/bugs/2024/.
+# undef __STRICT_ANSI__
+#endif
+
+#include <errno.h>
+#include <fcntl.h> // for O_RDONLY
+#include <locale.h> // for locale_t
+#include <stdio.h>
+#include <stdlib.h> // for strtod_l
+
+#include <cstddef>
+
+#if defined __APPLE__ || defined(__FreeBSD__)
+# include <xlocale.h> // for LC_NUMERIC_MASK on OS X
+#endif
+
+#include "format.h"
+
+#ifndef FMT_POSIX
+# if defined(_WIN32) && !defined(__MINGW32__)
+// Fix warnings about deprecated symbols.
+# define FMT_POSIX(call) _##call
+# else
+# define FMT_POSIX(call) call
+# endif
+#endif
+
+// Calls to system functions are wrapped in FMT_SYSTEM for testability.
+#ifdef FMT_SYSTEM
+# define FMT_POSIX_CALL(call) FMT_SYSTEM(call)
+#else
+# define FMT_SYSTEM(call) call
+# ifdef _WIN32
+// Fix warnings about deprecated symbols.
+# define FMT_POSIX_CALL(call) ::_##call
+# else
+# define FMT_POSIX_CALL(call) ::call
+# endif
+#endif
+
+// Retries the expression while it evaluates to error_result and errno
+// equals to EINTR.
+#ifndef _WIN32
+# define FMT_RETRY_VAL(result, expression, error_result) \
+ do { \
+ result = (expression); \
+ } while (result == error_result && errno == EINTR)
+#else
+# define FMT_RETRY_VAL(result, expression, error_result) result = (expression)
+#endif
+
+#define FMT_RETRY(result, expression) FMT_RETRY_VAL(result, expression, -1)
+
+namespace fmt {
+
+// An error code.
+class ErrorCode {
+ private:
+ int value_;
+
+ public:
+ explicit ErrorCode(int value = 0) FMT_NOEXCEPT : value_(value) {}
+
+ int get() const FMT_NOEXCEPT { return value_; }
+};
+
+// A buffered file.
+class BufferedFile {
+ private:
+ FILE *file_;
+
+ friend class File;
+
+ explicit BufferedFile(FILE *f) : file_(f) {}
+
+ public:
+ // Constructs a BufferedFile object which doesn't represent any file.
+ BufferedFile() FMT_NOEXCEPT : file_(FMT_NULL) {}
+
+ // Destroys the object closing the file it represents if any.
+ FMT_API ~BufferedFile() FMT_NOEXCEPT;
+
+#if !FMT_USE_RVALUE_REFERENCES
+ // Emulate a move constructor and a move assignment operator if rvalue
+ // references are not supported.
+
+ private:
+ // A proxy object to emulate a move constructor.
+ // It is private to make it impossible call operator Proxy directly.
+ struct Proxy {
+ FILE *file;
+ };
+
+public:
+ // A "move constructor" for moving from a temporary.
+ BufferedFile(Proxy p) FMT_NOEXCEPT : file_(p.file) {}
+
+ // A "move constructor" for moving from an lvalue.
+ BufferedFile(BufferedFile &f) FMT_NOEXCEPT : file_(f.file_) {
+ f.file_ = FMT_NULL;
+ }
+
+ // A "move assignment operator" for moving from a temporary.
+ BufferedFile &operator=(Proxy p) {
+ close();
+ file_ = p.file;
+ return *this;
+ }
+
+ // A "move assignment operator" for moving from an lvalue.
+ BufferedFile &operator=(BufferedFile &other) {
+ close();
+ file_ = other.file_;
+ other.file_ = FMT_NULL;
+ return *this;
+ }
+
+ // Returns a proxy object for moving from a temporary:
+ // BufferedFile file = BufferedFile(...);
+ operator Proxy() FMT_NOEXCEPT {
+ Proxy p = {file_};
+ file_ = FMT_NULL;
+ return p;
+ }
+
+#else
+ private:
+ FMT_DISALLOW_COPY_AND_ASSIGN(BufferedFile);
+
+ public:
+ BufferedFile(BufferedFile &&other) FMT_NOEXCEPT : file_(other.file_) {
+ other.file_ = FMT_NULL;
+ }
+
+ BufferedFile& operator=(BufferedFile &&other) {
+ close();
+ file_ = other.file_;
+ other.file_ = FMT_NULL;
+ return *this;
+ }
+#endif
+
+ // Opens a file.
+ FMT_API BufferedFile(CStringRef filename, CStringRef mode);
+
+ // Closes the file.
+ FMT_API void close();
+
+ // Returns the pointer to a FILE object representing this file.
+ FILE *get() const FMT_NOEXCEPT { return file_; }
+
+ // We place parentheses around fileno to workaround a bug in some versions
+ // of MinGW that define fileno as a macro.
+ FMT_API int (fileno)() const;
+
+ void print(CStringRef format_str, const ArgList &args) {
+ fmt::print(file_, format_str, args);
+ }
+ FMT_VARIADIC(void, print, CStringRef)
+};
+
+// A file. Closed file is represented by a File object with descriptor -1.
+// Methods that are not declared with FMT_NOEXCEPT may throw
+// fmt::SystemError in case of failure. Note that some errors such as
+// closing the file multiple times will cause a crash on Windows rather
+// than an exception. You can get standard behavior by overriding the
+// invalid parameter handler with _set_invalid_parameter_handler.
+class File {
+ private:
+ int fd_; // File descriptor.
+
+ // Constructs a File object with a given descriptor.
+ explicit File(int fd) : fd_(fd) {}
+
+ public:
+ // Possible values for the oflag argument to the constructor.
+ enum {
+ RDONLY = FMT_POSIX(O_RDONLY), // Open for reading only.
+ WRONLY = FMT_POSIX(O_WRONLY), // Open for writing only.
+ RDWR = FMT_POSIX(O_RDWR) // Open for reading and writing.
+ };
+
+ // Constructs a File object which doesn't represent any file.
+ File() FMT_NOEXCEPT : fd_(-1) {}
+
+ // Opens a file and constructs a File object representing this file.
+ FMT_API File(CStringRef path, int oflag);
+
+#if !FMT_USE_RVALUE_REFERENCES
+ // Emulate a move constructor and a move assignment operator if rvalue
+ // references are not supported.
+
+ private:
+ // A proxy object to emulate a move constructor.
+ // It is private to make it impossible call operator Proxy directly.
+ struct Proxy {
+ int fd;
+ };
+
+ public:
+ // A "move constructor" for moving from a temporary.
+ File(Proxy p) FMT_NOEXCEPT : fd_(p.fd) {}
+
+ // A "move constructor" for moving from an lvalue.
+ File(File &other) FMT_NOEXCEPT : fd_(other.fd_) {
+ other.fd_ = -1;
+ }
+
+ // A "move assignment operator" for moving from a temporary.
+ File &operator=(Proxy p) {
+ close();
+ fd_ = p.fd;
+ return *this;
+ }
+
+ // A "move assignment operator" for moving from an lvalue.
+ File &operator=(File &other) {
+ close();
+ fd_ = other.fd_;
+ other.fd_ = -1;
+ return *this;
+ }
+
+ // Returns a proxy object for moving from a temporary:
+ // File file = File(...);
+ operator Proxy() FMT_NOEXCEPT {
+ Proxy p = {fd_};
+ fd_ = -1;
+ return p;
+ }
+
+#else
+ private:
+ FMT_DISALLOW_COPY_AND_ASSIGN(File);
+
+ public:
+ File(File &&other) FMT_NOEXCEPT : fd_(other.fd_) {
+ other.fd_ = -1;
+ }
+
+ File& operator=(File &&other) {
+ close();
+ fd_ = other.fd_;
+ other.fd_ = -1;
+ return *this;
+ }
+#endif
+
+ // Destroys the object closing the file it represents if any.
+ FMT_API ~File() FMT_NOEXCEPT;
+
+ // Returns the file descriptor.
+ int descriptor() const FMT_NOEXCEPT { return fd_; }
+
+ // Closes the file.
+ FMT_API void close();
+
+ // Returns the file size. The size has signed type for consistency with
+ // stat::st_size.
+ FMT_API LongLong size() const;
+
+ // Attempts to read count bytes from the file into the specified buffer.
+ FMT_API std::size_t read(void *buffer, std::size_t count);
+
+ // Attempts to write count bytes from the specified buffer to the file.
+ FMT_API std::size_t write(const void *buffer, std::size_t count);
+
+ // Duplicates a file descriptor with the dup function and returns
+ // the duplicate as a file object.
+ FMT_API static File dup(int fd);
+
+ // Makes fd be the copy of this file descriptor, closing fd first if
+ // necessary.
+ FMT_API void dup2(int fd);
+
+ // Makes fd be the copy of this file descriptor, closing fd first if
+ // necessary.
+ FMT_API void dup2(int fd, ErrorCode &ec) FMT_NOEXCEPT;
+
+ // Creates a pipe setting up read_end and write_end file objects for reading
+ // and writing respectively.
+ FMT_API static void pipe(File &read_end, File &write_end);
+
+ // Creates a BufferedFile object associated with this file and detaches
+ // this File object from the file.
+ FMT_API BufferedFile fdopen(const char *mode);
+};
+
+// Returns the memory page size.
+long getpagesize();
+
+#if (defined(LC_NUMERIC_MASK) || defined(_MSC_VER)) && \
+ !defined(__ANDROID__) && !defined(__CYGWIN__)
+# define FMT_LOCALE
+#endif
+
+#ifdef FMT_LOCALE
+// A "C" numeric locale.
+class Locale {
+ private:
+# ifdef _MSC_VER
+ typedef _locale_t locale_t;
+
+ enum { LC_NUMERIC_MASK = LC_NUMERIC };
+
+ static locale_t newlocale(int category_mask, const char *locale, locale_t) {
+ return _create_locale(category_mask, locale);
+ }
+
+ static void freelocale(locale_t locale) {
+ _free_locale(locale);
+ }
+
+ static double strtod_l(const char *nptr, char **endptr, _locale_t locale) {
+ return _strtod_l(nptr, endptr, locale);
+ }
+# endif
+
+ locale_t locale_;
+
+ FMT_DISALLOW_COPY_AND_ASSIGN(Locale);
+
+ public:
+ typedef locale_t Type;
+
+ Locale() : locale_(newlocale(LC_NUMERIC_MASK, "C", FMT_NULL)) {
+ if (!locale_)
+ FMT_THROW(fmt::SystemError(errno, "cannot create locale"));
+ }
+ ~Locale() { freelocale(locale_); }
+
+ Type get() const { return locale_; }
+
+ // Converts string to floating-point number and advances str past the end
+ // of the parsed input.
+ double strtod(const char *&str) const {
+ char *end = FMT_NULL;
+ double result = strtod_l(str, &end, locale_);
+ str = end;
+ return result;
+ }
+};
+#endif // FMT_LOCALE
+} // namespace fmt
+
+#if !FMT_USE_RVALUE_REFERENCES
+namespace std {
+// For compatibility with C++98.
+inline fmt::BufferedFile &move(fmt::BufferedFile &f) { return f; }
+inline fmt::File &move(fmt::File &f) { return f; }
+}
+#endif
+
+#endif // FMT_POSIX_H_
diff --git a/external/spdlog-0.14.0/include/spdlog/fmt/bundled/time.h b/external/spdlog-0.14.0/include/spdlog/fmt/bundled/time.h
new file mode 100644
index 00000000..c98b0e01
--- /dev/null
+++ b/external/spdlog-0.14.0/include/spdlog/fmt/bundled/time.h
@@ -0,0 +1,143 @@
+/*
+ Formatting library for C++ - time formatting
+
+ Copyright (c) 2012 - 2016, Victor Zverovich
+ All rights reserved.
+
+ For the license information refer to format.h.
+ */
+
+#ifndef FMT_TIME_H_
+#define FMT_TIME_H_
+
+#include "format.h"
+#include <ctime>
+
+#ifdef _MSC_VER
+# pragma warning(push)
+# pragma warning(disable: 4702) // unreachable code
+# pragma warning(disable: 4996) // "deprecated" functions
+#endif
+
+namespace fmt {
+template <typename ArgFormatter>
+void format_arg(BasicFormatter<char, ArgFormatter> &f,
+ const char *&format_str, const std::tm &tm) {
+ if (*format_str == ':')
+ ++format_str;
+ const char *end = format_str;
+ while (*end && *end != '}')
+ ++end;
+ if (*end != '}')
+ FMT_THROW(FormatError("missing '}' in format string"));
+ internal::MemoryBuffer<char, internal::INLINE_BUFFER_SIZE> format;
+ format.append(format_str, end + 1);
+ format[format.size() - 1] = '\0';
+ Buffer<char> &buffer = f.writer().buffer();
+ std::size_t start = buffer.size();
+ for (;;) {
+ std::size_t size = buffer.capacity() - start;
+ std::size_t count = std::strftime(&buffer[start], size, &format[0], &tm);
+ if (count != 0) {
+ buffer.resize(start + count);
+ break;
+ }
+ if (size >= format.size() * 256) {
+ // If the buffer is 256 times larger than the format string, assume
+ // that `strftime` gives an empty result. There doesn't seem to be a
+ // better way to distinguish the two cases:
+ // https://github.com/fmtlib/fmt/issues/367
+ break;
+ }
+ const std::size_t MIN_GROWTH = 10;
+ buffer.reserve(buffer.capacity() + (size > MIN_GROWTH ? size : MIN_GROWTH));
+ }
+ format_str = end + 1;
+}
+
+namespace internal{
+inline Null<> localtime_r(...) { return Null<>(); }
+inline Null<> localtime_s(...) { return Null<>(); }
+inline Null<> gmtime_r(...) { return Null<>(); }
+inline Null<> gmtime_s(...) { return Null<>(); }
+}
+
+// Thread-safe replacement for std::localtime
+inline std::tm localtime(std::time_t time) {
+ struct LocalTime {
+ std::time_t time_;
+ std::tm tm_;
+
+ LocalTime(std::time_t t): time_(t) {}
+
+ bool run() {
+ using namespace fmt::internal;
+ return handle(localtime_r(&time_, &tm_));
+ }
+
+ bool handle(std::tm *tm) { return tm != FMT_NULL; }
+
+ bool handle(internal::Null<>) {
+ using namespace fmt::internal;
+ return fallback(localtime_s(&tm_, &time_));
+ }
+
+ bool fallback(int res) { return res == 0; }
+
+ bool fallback(internal::Null<>) {
+ using namespace fmt::internal;
+ std::tm *tm = std::localtime(&time_);
+ if (tm) tm_ = *tm;
+ return tm != FMT_NULL;
+ }
+ };
+ LocalTime lt(time);
+ if (lt.run())
+ return lt.tm_;
+ // Too big time values may be unsupported.
+ FMT_THROW(fmt::FormatError("time_t value out of range"));
+ return std::tm();
+}
+
+// Thread-safe replacement for std::gmtime
+inline std::tm gmtime(std::time_t time) {
+ struct GMTime {
+ std::time_t time_;
+ std::tm tm_;
+
+ GMTime(std::time_t t): time_(t) {}
+
+ bool run() {
+ using namespace fmt::internal;
+ return handle(gmtime_r(&time_, &tm_));
+ }
+
+ bool handle(std::tm *tm) { return tm != FMT_NULL; }
+
+ bool handle(internal::Null<>) {
+ using namespace fmt::internal;
+ return fallback(gmtime_s(&tm_, &time_));
+ }
+
+ bool fallback(int res) { return res == 0; }
+
+ bool fallback(internal::Null<>) {
+ std::tm *tm = std::gmtime(&time_);
+ if (tm != FMT_NULL) tm_ = *tm;
+ return tm != FMT_NULL;
+ }
+ };
+ GMTime gt(time);
+ if (gt.run())
+ return gt.tm_;
+ // Too big time values may be unsupported.
+ FMT_THROW(fmt::FormatError("time_t value out of range"));
+ return std::tm();
+}
+} //namespace fmt
+
+#ifdef _MSC_VER
+# pragma warning(pop)
+#endif
+
+#endif // FMT_TIME_H_
diff --git a/external/spdlog-0.14.0/include/spdlog/fmt/fmt.h b/external/spdlog-0.14.0/include/spdlog/fmt/fmt.h
new file mode 100644
index 00000000..a4ee4673
--- /dev/null
+++ b/external/spdlog-0.14.0/include/spdlog/fmt/fmt.h
@@ -0,0 +1,28 @@
+//
+// Copyright(c) 2016 Gabi Melman.
+// Distributed under the MIT License (http://opensource.org/licenses/MIT)
+//
+
+#pragma once
+
+//
+// Include a bundled header-only copy of fmtlib or an external one.
+// By default spdlog include its own copy.
+//
+
+#if !defined(SPDLOG_FMT_EXTERNAL)
+
+#ifndef FMT_HEADER_ONLY
+#define FMT_HEADER_ONLY
+#endif
+#ifndef FMT_USE_WINDOWS_H
+#define FMT_USE_WINDOWS_H 0
+#endif
+#include "spdlog/fmt/bundled/format.h"
+
+#else //external fmtlib
+
+#include <fmt/format.h>
+
+#endif
+
diff --git a/external/spdlog-0.14.0/include/spdlog/fmt/ostr.h b/external/spdlog-0.14.0/include/spdlog/fmt/ostr.h
new file mode 100644
index 00000000..49b5e98c
--- /dev/null
+++ b/external/spdlog-0.14.0/include/spdlog/fmt/ostr.h
@@ -0,0 +1,17 @@
+//
+// Copyright(c) 2016 Gabi Melman.
+// Distributed under the MIT License (http://opensource.org/licenses/MIT)
+//
+
+#pragma once
+
+// include external or bundled copy of fmtlib's ostream support
+//
+#if !defined(SPDLOG_FMT_EXTERNAL)
+#include "spdlog/fmt/fmt.h"
+#include "spdlog/fmt/bundled/ostream.h"
+#else
+#include <fmt/ostream.h>
+#endif
+
+
diff --git a/external/spdlog-0.14.0/include/spdlog/formatter.h b/external/spdlog-0.14.0/include/spdlog/formatter.h
new file mode 100644
index 00000000..6bba9025
--- /dev/null
+++ b/external/spdlog-0.14.0/include/spdlog/formatter.h
@@ -0,0 +1,47 @@
+//
+// Copyright(c) 2015 Gabi Melman.
+// Distributed under the MIT License (http://opensource.org/licenses/MIT)
+//
+
+#pragma once
+
+#include "spdlog/details/log_msg.h"
+
+#include <vector>
+#include <string>
+#include <memory>
+
+namespace spdlog
+{
+namespace details
+{
+class flag_formatter;
+}
+
+class formatter
+{
+public:
+ virtual ~formatter() {}
+ virtual void format(details::log_msg& msg) = 0;
+};
+
+class pattern_formatter SPDLOG_FINAL : public formatter
+{
+
+public:
+ explicit pattern_formatter(const std::string& pattern, pattern_time_type pattern_time = pattern_time_type::local);
+ pattern_formatter(const pattern_formatter&) = delete;
+ pattern_formatter& operator=(const pattern_formatter&) = delete;
+ void format(details::log_msg& msg) override;
+private:
+ const std::string _pattern;
+ const pattern_time_type _pattern_time;
+ std::vector<std::unique_ptr<details::flag_formatter>> _formatters;
+ std::tm get_time(details::log_msg& msg);
+ void handle_flag(char flag);
+ void compile_pattern(const std::string& pattern);
+};
+}
+
+#include "spdlog/details/pattern_formatter_impl.h"
+
diff --git a/external/spdlog-0.14.0/include/spdlog/logger.h b/external/spdlog-0.14.0/include/spdlog/logger.h
new file mode 100644
index 00000000..642208eb
--- /dev/null
+++ b/external/spdlog-0.14.0/include/spdlog/logger.h
@@ -0,0 +1,132 @@
+//
+// Copyright(c) 2015 Gabi Melman.
+// Distributed under the MIT License (http://opensource.org/licenses/MIT)
+//
+
+#pragma once
+
+// Thread safe logger (except for set_pattern(..), set_formatter(..) and set_error_handler())
+// Has name, log level, vector of std::shared sink pointers and formatter
+// Upon each log write the logger:
+// 1. Checks if its log level is enough to log the message
+// 2. Format the message using the formatter function
+// 3. Pass the formatted message to its sinks to performa the actual logging
+
+#include "spdlog/sinks/base_sink.h"
+#include "spdlog/common.h"
+
+#include <vector>
+#include <memory>
+#include <string>
+
+namespace spdlog
+{
+
+class logger
+{
+public:
+ logger(const std::string& logger_name, sink_ptr single_sink);
+ logger(const std::string& name, sinks_init_list);
+ template<class It>
+ logger(const std::string& name, const It& begin, const It& end);
+
+ virtual ~logger();
+ logger(const logger&) = delete;
+ logger& operator=(const logger&) = delete;
+
+
+ template <typename... Args> void log(level::level_enum lvl, const char* fmt, const Args&... args);
+ template <typename... Args> void log(level::level_enum lvl, const char* msg);
+ template <typename Arg1, typename... Args> void trace(const char* fmt, const Arg1&, const Args&... args);
+ template <typename Arg1, typename... Args> void debug(const char* fmt, const Arg1&, const Args&... args);
+ template <typename Arg1, typename... Args> void info(const char* fmt, const Arg1&, const Args&... args);
+ template <typename Arg1, typename... Args> void warn(const char* fmt, const Arg1&, const Args&... args);
+ template <typename Arg1, typename... Args> void error(const char* fmt, const Arg1&, const Args&... args);
+ template <typename Arg1, typename... Args> void critical(const char* fmt, const Arg1&, const Args&... args);
+
+ template <typename... Args> void log_if(const bool flag, level::level_enum lvl, const char* fmt, const Args&... args);
+ template <typename... Args> void log_if(const bool flag, level::level_enum lvl, const char* msg);
+ template <typename Arg1, typename... Args> void trace_if(const bool flag, const char* fmt, const Arg1&, const Args&... args);
+ template <typename Arg1, typename... Args> void debug_if(const bool flag, const char* fmt, const Arg1&, const Args&... args);
+ template <typename Arg1, typename... Args> void info_if(const bool flag, const char* fmt, const Arg1&, const Args&... args);
+ template <typename Arg1, typename... Args> void warn_if(const bool flag, const char* fmt, const Arg1&, const Args&... args);
+ template <typename Arg1, typename... Args> void error_if(const bool flag, const char* fmt, const Arg1&, const Args&... args);
+ template <typename Arg1, typename... Args> void critical_if(const bool flag, const char* fmt, const Arg1&, const Args&... args);
+
+#ifdef SPDLOG_WCHAR_TO_UTF8_SUPPORT
+ template <typename... Args> void log(level::level_enum lvl, const wchar_t* msg);
+ template <typename... Args> void log(level::level_enum lvl, const wchar_t* fmt, const Args&... args);
+ template <typename... Args> void trace(const wchar_t* fmt, const Args&... args);
+ template <typename... Args> void debug(const wchar_t* fmt, const Args&... args);
+ template <typename... Args> void info(const wchar_t* fmt, const Args&... args);
+ template <typename... Args> void warn(const wchar_t* fmt, const Args&... args);
+ template <typename... Args> void error(const wchar_t* fmt, const Args&... args);
+ template <typename... Args> void critical(const wchar_t* fmt, const Args&... args);
+
+ template <typename... Args> void log_if(const bool flag, level::level_enum lvl, const wchar_t* msg);
+ template <typename... Args> void log_if(const bool flag, level::level_enum lvl, const wchar_t* fmt, const Args&... args);
+ template <typename... Args> void trace_if(const bool flag, const wchar_t* fmt, const Args&... args);
+ template <typename... Args> void debug_if(const bool flag, const wchar_t* fmt, const Args&... args);
+ template <typename... Args> void info_if(const bool flag, const wchar_t* fmt, const Args&... args);
+ template <typename... Args> void warn_if(const bool flag, const wchar_t* fmt, const Args&... args);
+ template <typename... Args> void error_if(const bool flag, const wchar_t* fmt, const Args&... args);
+ template <typename... Args> void critical_if(const bool flag, const wchar_t* fmt, const Args&... args);
+#endif // SPDLOG_WCHAR_TO_UTF8_SUPPORT
+
+ template <typename T> void log(level::level_enum lvl, const T&);
+ template <typename T> void trace(const T&);
+ template <typename T> void debug(const T&);
+ template <typename T> void info(const T&);
+ template <typename T> void warn(const T&);
+ template <typename T> void error(const T&);
+ template <typename T> void critical(const T&);
+
+ template <typename T> void log_if(const bool flag, level::level_enum lvl, const T&);
+ template <typename T> void trace_if(const bool flag, const T&);
+ template <typename T> void debug_if(const bool flag, const T&);
+ template <typename T> void info_if(const bool flag, const T&);
+ template <typename T> void warn_if(const bool flag, const T&);
+ template <typename T> void error_if(const bool flag, const T&);
+ template <typename T> void critical_if(const bool flag, const T&);
+
+ bool should_log(level::level_enum) const;
+ void set_level(level::level_enum);
+ level::level_enum level() const;
+ const std::string& name() const;
+ void set_pattern(const std::string&, pattern_time_type = pattern_time_type::local);
+ void set_formatter(formatter_ptr);
+
+ // automatically call flush() if message level >= log_level
+ void flush_on(level::level_enum log_level);
+
+ virtual void flush();
+
+ const std::vector<sink_ptr>& sinks() const;
+
+ // error handler
+ virtual void set_error_handler(log_err_handler);
+ virtual log_err_handler error_handler();
+
+protected:
+ virtual void _sink_it(details::log_msg&);
+ virtual void _set_pattern(const std::string&, pattern_time_type);
+ virtual void _set_formatter(formatter_ptr);
+
+ // default error handler: print the error to stderr with the max rate of 1 message/minute
+ virtual void _default_err_handler(const std::string &msg);
+
+ // return true if the given message level should trigger a flush
+ bool _should_flush_on(const details::log_msg&);
+
+ const std::string _name;
+ std::vector<sink_ptr> _sinks;
+ formatter_ptr _formatter;
+ spdlog::level_t _level;
+ spdlog::level_t _flush_level;
+ log_err_handler _err_handler;
+ std::atomic<time_t> _last_err_time;
+ std::atomic<size_t> _msg_counter;
+};
+}
+
+#include "spdlog/details/logger_impl.h"
diff --git a/external/spdlog-0.14.0/include/spdlog/sinks/android_sink.h b/external/spdlog-0.14.0/include/spdlog/sinks/android_sink.h
new file mode 100644
index 00000000..239f2d28
--- /dev/null
+++ b/external/spdlog-0.14.0/include/spdlog/sinks/android_sink.h
@@ -0,0 +1,90 @@
+//
+// Copyright(c) 2015 Gabi Melman.
+// Distributed under the MIT License (http://opensource.org/licenses/MIT)
+//
+
+#pragma once
+
+#if defined(__ANDROID__)
+
+#include "spdlog/sinks/sink.h"
+
+#include <mutex>
+#include <string>
+#include <android/log.h>
+#include <thread>
+#include <chrono>
+
+#if !defined(SPDLOG_ANDROID_RETRIES)
+#define SPDLOG_ANDROID_RETRIES 2
+#endif
+
+namespace spdlog
+{
+namespace sinks
+{
+
+/*
+* Android sink (logging using __android_log_write)
+* __android_log_write is thread-safe. No lock is needed.
+*/
+class android_sink : public sink
+{
+public:
+ explicit android_sink(const std::string& tag = "spdlog", bool use_raw_msg = false): _tag(tag), _use_raw_msg(use_raw_msg) {}
+
+ void log(const details::log_msg& msg) override
+ {
+ const android_LogPriority priority = convert_to_android(msg.level);
+ const char *msg_output = (_use_raw_msg ? msg.raw.c_str() : msg.formatted.c_str());
+
+ // See system/core/liblog/logger_write.c for explanation of return value
+ int ret = __android_log_write(priority, _tag.c_str(), msg_output);
+ int retry_count = 0;
+ while ((ret == -11/*EAGAIN*/) && (retry_count < SPDLOG_ANDROID_RETRIES))
+ {
+ std::this_thread::sleep_for(std::chrono::milliseconds(5));
+ ret = __android_log_write(priority, _tag.c_str(), msg_output);
+ retry_count++;
+ }
+
+ if (ret < 0)
+ {
+ throw spdlog_ex("__android_log_write() failed", ret);
+ }
+ }
+
+ void flush() override
+ {
+ }
+
+private:
+ static android_LogPriority convert_to_android(spdlog::level::level_enum level)
+ {
+ switch(level)
+ {
+ case spdlog::level::trace:
+ return ANDROID_LOG_VERBOSE;
+ case spdlog::level::debug:
+ return ANDROID_LOG_DEBUG;
+ case spdlog::level::info:
+ return ANDROID_LOG_INFO;
+ case spdlog::level::warn:
+ return ANDROID_LOG_WARN;
+ case spdlog::level::err:
+ return ANDROID_LOG_ERROR;
+ case spdlog::level::critical:
+ return ANDROID_LOG_FATAL;
+ default:
+ return ANDROID_LOG_DEFAULT;
+ }
+ }
+
+ std::string _tag;
+ bool _use_raw_msg;
+};
+
+}
+}
+
+#endif
diff --git a/external/spdlog-0.14.0/include/spdlog/sinks/ansicolor_sink.h b/external/spdlog-0.14.0/include/spdlog/sinks/ansicolor_sink.h
new file mode 100644
index 00000000..56fd3fd5
--- /dev/null
+++ b/external/spdlog-0.14.0/include/spdlog/sinks/ansicolor_sink.h
@@ -0,0 +1,133 @@
+//
+// Copyright(c) 2017 spdlog authors.
+// Distributed under the MIT License (http://opensource.org/licenses/MIT)
+//
+
+#pragma once
+
+#include "spdlog/sinks/base_sink.h"
+#include "spdlog/common.h"
+#include "spdlog/details/os.h"
+
+#include <string>
+#include <map>
+
+namespace spdlog
+{
+namespace sinks
+{
+
+/**
+ * This sink prefixes the output with an ANSI escape sequence color code depending on the severity
+ * of the message.
+ * If no color terminal detected, omit the escape codes.
+ */
+template <class Mutex>
+class ansicolor_sink: public base_sink<Mutex>
+{
+public:
+ ansicolor_sink(FILE* file): target_file_(file)
+ {
+ should_do_colors_ = details::os::in_terminal(file) && details::os::is_color_terminal();
+ colors_[level::trace] = cyan;
+ colors_[level::debug] = cyan;
+ colors_[level::info] = reset;
+ colors_[level::warn] = yellow + bold;
+ colors_[level::err] = red + bold;
+ colors_[level::critical] = bold + on_red;
+ colors_[level::off] = reset;
+ }
+ virtual ~ansicolor_sink()
+ {
+ _flush();
+ }
+
+ void set_color(level::level_enum color_level, const std::string& color)
+ {
+ std::lock_guard<Mutex> lock(base_sink<Mutex>::_mutex);
+ colors_[color_level] = color;
+ }
+
+ /// Formatting codes
+ const std::string reset = "\033[00m";
+ const std::string bold = "\033[1m";
+ const std::string dark = "\033[2m";
+ const std::string underline = "\033[4m";
+ const std::string blink = "\033[5m";
+ const std::string reverse = "\033[7m";
+ const std::string concealed = "\033[8m";
+
+ // Foreground colors
+ const std::string grey = "\033[30m";
+ const std::string red = "\033[31m";
+ const std::string green = "\033[32m";
+ const std::string yellow = "\033[33m";
+ const std::string blue = "\033[34m";
+ const std::string magenta = "\033[35m";
+ const std::string cyan = "\033[36m";
+ const std::string white = "\033[37m";
+
+ /// Background colors
+ const std::string on_grey = "\033[40m";
+ const std::string on_red = "\033[41m";
+ const std::string on_green = "\033[42m";
+ const std::string on_yellow = "\033[43m";
+ const std::string on_blue = "\033[44m";
+ const std::string on_magenta = "\033[45m";
+ const std::string on_cyan = "\033[46m";
+ const std::string on_white = "\033[47m";
+
+protected:
+ virtual void _sink_it(const details::log_msg& msg) override
+ {
+ // Wrap the originally formatted message in color codes.
+ // If color is not supported in the terminal, log as is instead.
+ if (should_do_colors_)
+ {
+ const std::string& prefix = colors_[msg.level];
+ fwrite(prefix.data(), sizeof(char), prefix.size(), target_file_);
+ fwrite(msg.formatted.data(), sizeof(char), msg.formatted.size(), target_file_);
+ fwrite(reset.data(), sizeof(char), reset.size(), target_file_);
+ }
+ else
+ {
+ fwrite(msg.formatted.data(), sizeof(char), msg.formatted.size(), target_file_);
+ }
+ _flush();
+ }
+
+ void _flush() override
+ {
+ fflush(target_file_);
+ }
+ FILE* target_file_;
+ bool should_do_colors_;
+ std::map<level::level_enum, std::string> colors_;
+};
+
+
+template<class Mutex>
+class ansicolor_stdout_sink: public ansicolor_sink<Mutex>
+{
+public:
+ ansicolor_stdout_sink(): ansicolor_sink<Mutex>(stdout)
+ {}
+};
+
+template<class Mutex>
+class ansicolor_stderr_sink: public ansicolor_sink<Mutex>
+{
+public:
+ ansicolor_stderr_sink(): ansicolor_sink<Mutex>(stderr)
+ {}
+};
+
+typedef ansicolor_stdout_sink<std::mutex> ansicolor_stdout_sink_mt;
+typedef ansicolor_stdout_sink<details::null_mutex> ansicolor_stdout_sink_st;
+
+typedef ansicolor_stderr_sink<std::mutex> ansicolor_stderr_sink_mt;
+typedef ansicolor_stderr_sink<details::null_mutex> ansicolor_stderr_sink_st;
+
+} // namespace sinks
+} // namespace spdlog
+
diff --git a/external/spdlog-0.14.0/include/spdlog/sinks/base_sink.h b/external/spdlog-0.14.0/include/spdlog/sinks/base_sink.h
new file mode 100644
index 00000000..926f4931
--- /dev/null
+++ b/external/spdlog-0.14.0/include/spdlog/sinks/base_sink.h
@@ -0,0 +1,50 @@
+//
+// Copyright(c) 2015 Gabi Melman.
+// Distributed under the MIT License (http://opensource.org/licenses/MIT)
+//
+
+#pragma once
+//
+// base sink templated over a mutex (either dummy or real)
+// concrete implementation should only override the _sink_it method.
+// all locking is taken care of here so no locking needed by the implementers..
+//
+
+#include "spdlog/sinks/sink.h"
+#include "spdlog/formatter.h"
+#include "spdlog/common.h"
+#include "spdlog/details/log_msg.h"
+
+#include <mutex>
+
+namespace spdlog
+{
+namespace sinks
+{
+template<class Mutex>
+class base_sink:public sink
+{
+public:
+ base_sink():_mutex() {}
+ virtual ~base_sink() = default;
+
+ base_sink(const base_sink&) = delete;
+ base_sink& operator=(const base_sink&) = delete;
+
+ void log(const details::log_msg& msg) SPDLOG_FINAL override
+ {
+ std::lock_guard<Mutex> lock(_mutex);
+ _sink_it(msg);
+ }
+ void flush() SPDLOG_FINAL override
+ {
+ _flush();
+ }
+
+protected:
+ virtual void _sink_it(const details::log_msg& msg) = 0;
+ virtual void _flush() = 0;
+ Mutex _mutex;
+};
+}
+}
diff --git a/external/spdlog-0.14.0/include/spdlog/sinks/dist_sink.h b/external/spdlog-0.14.0/include/spdlog/sinks/dist_sink.h
new file mode 100644
index 00000000..4d4b6b61
--- /dev/null
+++ b/external/spdlog-0.14.0/include/spdlog/sinks/dist_sink.h
@@ -0,0 +1,73 @@
+//
+// Copyright (c) 2015 David Schury, Gabi Melman
+// Distributed under the MIT License (http://opensource.org/licenses/MIT)
+//
+
+#pragma once
+
+#include "spdlog/details/log_msg.h"
+#include "spdlog/details/null_mutex.h"
+#include "spdlog/sinks/base_sink.h"
+#include "spdlog/sinks/sink.h"
+
+#include <algorithm>
+#include <mutex>
+#include <memory>
+#include <vector>
+
+// Distribution sink (mux). Stores a vector of sinks which get called when log is called
+
+namespace spdlog
+{
+namespace sinks
+{
+template<class Mutex>
+class dist_sink: public base_sink<Mutex>
+{
+public:
+ explicit dist_sink() :_sinks() {}
+ dist_sink(const dist_sink&) = delete;
+ dist_sink& operator=(const dist_sink&) = delete;
+ virtual ~dist_sink() = default;
+
+protected:
+ std::vector<std::shared_ptr<sink>> _sinks;
+
+ void _sink_it(const details::log_msg& msg) override
+ {
+ for (auto &sink : _sinks)
+ {
+ if( sink->should_log( msg.level))
+ {
+ sink->log(msg);
+ }
+ }
+ }
+
+ void _flush() override
+ {
+ std::lock_guard<Mutex> lock(base_sink<Mutex>::_mutex);
+ for (auto &sink : _sinks)
+ sink->flush();
+ }
+
+public:
+
+
+ void add_sink(std::shared_ptr<sink> sink)
+ {
+ std::lock_guard<Mutex> lock(base_sink<Mutex>::_mutex);
+ _sinks.push_back(sink);
+ }
+
+ void remove_sink(std::shared_ptr<sink> sink)
+ {
+ std::lock_guard<Mutex> lock(base_sink<Mutex>::_mutex);
+ _sinks.erase(std::remove(_sinks.begin(), _sinks.end(), sink), _sinks.end());
+ }
+};
+
+typedef dist_sink<std::mutex> dist_sink_mt;
+typedef dist_sink<details::null_mutex> dist_sink_st;
+}
+}
diff --git a/external/spdlog-0.14.0/include/spdlog/sinks/file_sinks.h b/external/spdlog-0.14.0/include/spdlog/sinks/file_sinks.h
new file mode 100644
index 00000000..421acc8a
--- /dev/null
+++ b/external/spdlog-0.14.0/include/spdlog/sinks/file_sinks.h
@@ -0,0 +1,242 @@
+//
+// Copyright(c) 2015 Gabi Melman.
+// Distributed under the MIT License (http://opensource.org/licenses/MIT)
+//
+
+#pragma once
+
+#include "spdlog/sinks/base_sink.h"
+#include "spdlog/details/null_mutex.h"
+#include "spdlog/details/file_helper.h"
+#include "spdlog/fmt/fmt.h"
+
+#include <algorithm>
+#include <chrono>
+#include <cstdio>
+#include <ctime>
+#include <mutex>
+#include <string>
+#include <cerrno>
+
+namespace spdlog
+{
+namespace sinks
+{
+/*
+ * Trivial file sink with single file as target
+ */
+template<class Mutex>
+class simple_file_sink SPDLOG_FINAL : public base_sink < Mutex >
+{
+public:
+ explicit simple_file_sink(const filename_t &filename, bool truncate = false):_force_flush(false)
+ {
+ _file_helper.open(filename, truncate);
+ }
+
+ void set_force_flush(bool force_flush)
+ {
+ _force_flush = force_flush;
+ }
+
+protected:
+ void _sink_it(const details::log_msg& msg) override
+ {
+ _file_helper.write(msg);
+ if(_force_flush)
+ _file_helper.flush();
+ }
+ void _flush() override
+ {
+ _file_helper.flush();
+ }
+private:
+ details::file_helper _file_helper;
+ bool _force_flush;
+};
+
+typedef simple_file_sink<std::mutex> simple_file_sink_mt;
+typedef simple_file_sink<details::null_mutex> simple_file_sink_st;
+
+/*
+ * Rotating file sink based on size
+ */
+template<class Mutex>
+class rotating_file_sink SPDLOG_FINAL : public base_sink < Mutex >
+{
+public:
+ rotating_file_sink(const filename_t &base_filename,
+ std::size_t max_size, std::size_t max_files) :
+ _base_filename(base_filename),
+ _max_size(max_size),
+ _max_files(max_files),
+ _current_size(0),
+ _file_helper()
+ {
+ _file_helper.open(calc_filename(_base_filename, 0));
+ _current_size = _file_helper.size(); //expensive. called only once
+ }
+
+
+protected:
+ void _sink_it(const details::log_msg& msg) override
+ {
+ _current_size += msg.formatted.size();
+ if (_current_size > _max_size)
+ {
+ _rotate();
+ _current_size = msg.formatted.size();
+ }
+ _file_helper.write(msg);
+ }
+
+ void _flush() override
+ {
+ _file_helper.flush();
+ }
+
+private:
+ static filename_t calc_filename(const filename_t& filename, std::size_t index)
+ {
+ std::conditional<std::is_same<filename_t::value_type, char>::value, fmt::MemoryWriter, fmt::WMemoryWriter>::type w;
+ if (index)
+ w.write(SPDLOG_FILENAME_T("{}.{}"), filename, index);
+ else
+ w.write(SPDLOG_FILENAME_T("{}"), filename);
+ return w.str();
+ }
+
+ // Rotate files:
+ // log.txt -> log.txt.1
+ // log.txt.1 -> log.txt.2
+ // log.txt.2 -> log.txt.3
+ // lo3.txt.3 -> delete
+
+ void _rotate()
+ {
+ using details::os::filename_to_str;
+ _file_helper.close();
+ for (auto i = _max_files; i > 0; --i)
+ {
+ filename_t src = calc_filename(_base_filename, i - 1);
+ filename_t target = calc_filename(_base_filename, i);
+
+ if (details::file_helper::file_exists(target))
+ {
+ if (details::os::remove(target) != 0)
+ {
+ throw spdlog_ex("rotating_file_sink: failed removing " + filename_to_str(target), errno);
+ }
+ }
+ if (details::file_helper::file_exists(src) && details::os::rename(src, target))
+ {
+ throw spdlog_ex("rotating_file_sink: failed renaming " + filename_to_str(src) + " to " + filename_to_str(target), errno);
+ }
+ }
+ _file_helper.reopen(true);
+ }
+ filename_t _base_filename;
+ std::size_t _max_size;
+ std::size_t _max_files;
+ std::size_t _current_size;
+ details::file_helper _file_helper;
+};
+
+typedef rotating_file_sink<std::mutex> rotating_file_sink_mt;
+typedef rotating_file_sink<details::null_mutex>rotating_file_sink_st;
+
+/*
+ * Default generator of daily log file names.
+ */
+struct default_daily_file_name_calculator
+{
+ // Create filename for the form basename.YYYY-MM-DD_hh-mm
+ static filename_t calc_filename(const filename_t& basename)
+ {
+ std::tm tm = spdlog::details::os::localtime();
+ std::conditional<std::is_same<filename_t::value_type, char>::value, fmt::MemoryWriter, fmt::WMemoryWriter>::type w;
+ w.write(SPDLOG_FILENAME_T("{}_{:04d}-{:02d}-{:02d}_{:02d}-{:02d}"), basename, tm.tm_year + 1900, tm.tm_mon + 1, tm.tm_mday, tm.tm_hour, tm.tm_min);
+ return w.str();
+ }
+};
+
+/*
+ * Generator of daily log file names in format basename.YYYY-MM-DD
+ */
+struct dateonly_daily_file_name_calculator
+{
+ // Create filename for the form basename.YYYY-MM-DD
+ static filename_t calc_filename(const filename_t& basename)
+ {
+ std::tm tm = spdlog::details::os::localtime();
+ std::conditional<std::is_same<filename_t::value_type, char>::value, fmt::MemoryWriter, fmt::WMemoryWriter>::type w;
+ w.write(SPDLOG_FILENAME_T("{}_{:04d}-{:02d}-{:02d}"), basename, tm.tm_year + 1900, tm.tm_mon + 1, tm.tm_mday);
+ return w.str();
+ }
+};
+
+/*
+ * Rotating file sink based on date. rotates at midnight
+ */
+template<class Mutex, class FileNameCalc = default_daily_file_name_calculator>
+class daily_file_sink SPDLOG_FINAL :public base_sink < Mutex >
+{
+public:
+ //create daily file sink which rotates on given time
+ daily_file_sink(
+ const filename_t& base_filename,
+ int rotation_hour,
+ int rotation_minute) : _base_filename(base_filename),
+ _rotation_h(rotation_hour),
+ _rotation_m(rotation_minute)
+ {
+ if (rotation_hour < 0 || rotation_hour > 23 || rotation_minute < 0 || rotation_minute > 59)
+ throw spdlog_ex("daily_file_sink: Invalid rotation time in ctor");
+ _rotation_tp = _next_rotation_tp();
+ _file_helper.open(FileNameCalc::calc_filename(_base_filename));
+ }
+
+
+protected:
+ void _sink_it(const details::log_msg& msg) override
+ {
+ if (std::chrono::system_clock::now() >= _rotation_tp)
+ {
+ _file_helper.open(FileNameCalc::calc_filename(_base_filename));
+ _rotation_tp = _next_rotation_tp();
+ }
+ _file_helper.write(msg);
+ }
+
+ void _flush() override
+ {
+ _file_helper.flush();
+ }
+
+private:
+ std::chrono::system_clock::time_point _next_rotation_tp()
+ {
+ auto now = std::chrono::system_clock::now();
+ time_t tnow = std::chrono::system_clock::to_time_t(now);
+ tm date = spdlog::details::os::localtime(tnow);
+ date.tm_hour = _rotation_h;
+ date.tm_min = _rotation_m;
+ date.tm_sec = 0;
+ auto rotation_time = std::chrono::system_clock::from_time_t(std::mktime(&date));
+ if (rotation_time > now)
+ return rotation_time;
+ else
+ return std::chrono::system_clock::time_point(rotation_time + std::chrono::hours(24));
+ }
+
+ filename_t _base_filename;
+ int _rotation_h;
+ int _rotation_m;
+ std::chrono::system_clock::time_point _rotation_tp;
+ details::file_helper _file_helper;
+};
+
+typedef daily_file_sink<std::mutex> daily_file_sink_mt;
+typedef daily_file_sink<details::null_mutex> daily_file_sink_st;
+}
+}
diff --git a/external/spdlog-0.14.0/include/spdlog/sinks/msvc_sink.h b/external/spdlog-0.14.0/include/spdlog/sinks/msvc_sink.h
new file mode 100644
index 00000000..68b02556
--- /dev/null
+++ b/external/spdlog-0.14.0/include/spdlog/sinks/msvc_sink.h
@@ -0,0 +1,51 @@
+//
+// Copyright(c) 2016 Alexander Dalshov.
+// Distributed under the MIT License (http://opensource.org/licenses/MIT)
+//
+
+#pragma once
+
+#if defined(_MSC_VER)
+
+#include "spdlog/sinks/base_sink.h"
+#include "spdlog/details/null_mutex.h"
+
+#include <WinBase.h>
+
+#include <mutex>
+#include <string>
+
+namespace spdlog
+{
+namespace sinks
+{
+/*
+* MSVC sink (logging using OutputDebugStringA)
+*/
+template<class Mutex>
+class msvc_sink : public base_sink < Mutex >
+{
+public:
+ explicit msvc_sink()
+ {
+ }
+
+
+
+protected:
+ void _sink_it(const details::log_msg& msg) override
+ {
+ OutputDebugStringA(msg.formatted.c_str());
+ }
+
+ void _flush() override
+ {}
+};
+
+typedef msvc_sink<std::mutex> msvc_sink_mt;
+typedef msvc_sink<details::null_mutex> msvc_sink_st;
+
+}
+}
+
+#endif
diff --git a/external/spdlog-0.14.0/include/spdlog/sinks/null_sink.h b/external/spdlog-0.14.0/include/spdlog/sinks/null_sink.h
new file mode 100644
index 00000000..ed4b5e47
--- /dev/null
+++ b/external/spdlog-0.14.0/include/spdlog/sinks/null_sink.h
@@ -0,0 +1,34 @@
+//
+// Copyright(c) 2015 Gabi Melman.
+// Distributed under the MIT License (http://opensource.org/licenses/MIT)
+//
+
+#pragma once
+
+#include "spdlog/sinks/base_sink.h"
+#include "spdlog/details/null_mutex.h"
+
+#include <mutex>
+
+namespace spdlog
+{
+namespace sinks
+{
+
+template <class Mutex>
+class null_sink : public base_sink < Mutex >
+{
+protected:
+ void _sink_it(const details::log_msg&) override
+ {}
+
+ void _flush() override
+ {}
+
+};
+typedef null_sink<details::null_mutex> null_sink_st;
+typedef null_sink<details::null_mutex> null_sink_mt;
+
+}
+}
+
diff --git a/external/spdlog-0.14.0/include/spdlog/sinks/ostream_sink.h b/external/spdlog-0.14.0/include/spdlog/sinks/ostream_sink.h
new file mode 100644
index 00000000..f056107f
--- /dev/null
+++ b/external/spdlog-0.14.0/include/spdlog/sinks/ostream_sink.h
@@ -0,0 +1,47 @@
+//
+// Copyright(c) 2015 Gabi Melman.
+// Distributed under the MIT License (http://opensource.org/licenses/MIT)
+//
+
+#pragma once
+
+#include "spdlog/details/null_mutex.h"
+#include "spdlog/sinks/base_sink.h"
+
+#include <ostream>
+#include <mutex>
+
+namespace spdlog
+{
+namespace sinks
+{
+template<class Mutex>
+class ostream_sink: public base_sink<Mutex>
+{
+public:
+ explicit ostream_sink(std::ostream& os, bool force_flush=false) :_ostream(os), _force_flush(force_flush) {}
+ ostream_sink(const ostream_sink&) = delete;
+ ostream_sink& operator=(const ostream_sink&) = delete;
+ virtual ~ostream_sink() = default;
+
+protected:
+ void _sink_it(const details::log_msg& msg) override
+ {
+ _ostream.write(msg.formatted.data(), msg.formatted.size());
+ if (_force_flush)
+ _ostream.flush();
+ }
+
+ void _flush() override
+ {
+ _ostream.flush();
+ }
+
+ std::ostream& _ostream;
+ bool _force_flush;
+};
+
+typedef ostream_sink<std::mutex> ostream_sink_mt;
+typedef ostream_sink<details::null_mutex> ostream_sink_st;
+}
+}
diff --git a/external/spdlog-0.14.0/include/spdlog/sinks/sink.h b/external/spdlog-0.14.0/include/spdlog/sinks/sink.h
new file mode 100644
index 00000000..0974f337
--- /dev/null
+++ b/external/spdlog-0.14.0/include/spdlog/sinks/sink.h
@@ -0,0 +1,53 @@
+//
+// Copyright(c) 2015 Gabi Melman.
+// Distributed under the MIT License (http://opensource.org/licenses/MIT)
+//
+
+
+#pragma once
+
+#include "spdlog/details/log_msg.h"
+
+namespace spdlog
+{
+namespace sinks
+{
+class sink
+{
+public:
+ sink()
+ {
+ _level = level::trace;
+ }
+
+ virtual ~sink() {}
+ virtual void log(const details::log_msg& msg) = 0;
+ virtual void flush() = 0;
+
+ bool should_log(level::level_enum msg_level) const;
+ void set_level(level::level_enum log_level);
+ level::level_enum level() const;
+
+private:
+ level_t _level;
+
+};
+
+inline bool sink::should_log(level::level_enum msg_level) const
+{
+ return msg_level >= _level.load(std::memory_order_relaxed);
+}
+
+inline void sink::set_level(level::level_enum log_level)
+{
+ _level.store(log_level);
+}
+
+inline level::level_enum sink::level() const
+{
+ return static_cast<spdlog::level::level_enum>(_level.load(std::memory_order_relaxed));
+}
+
+}
+}
+
diff --git a/external/spdlog-0.14.0/include/spdlog/sinks/stdout_sinks.h b/external/spdlog-0.14.0/include/spdlog/sinks/stdout_sinks.h
new file mode 100644
index 00000000..dcdcc7c1
--- /dev/null
+++ b/external/spdlog-0.14.0/include/spdlog/sinks/stdout_sinks.h
@@ -0,0 +1,77 @@
+//
+// Copyright(c) 2015 Gabi Melman.
+// Distributed under the MIT License (http://opensource.org/licenses/MIT)
+//
+
+#pragma once
+
+#include "spdlog/details/null_mutex.h"
+#include "spdlog/sinks/base_sink.h"
+
+#include <cstdio>
+#include <memory>
+#include <mutex>
+
+namespace spdlog
+{
+namespace sinks
+{
+
+template <class Mutex>
+class stdout_sink SPDLOG_FINAL : public base_sink<Mutex>
+{
+ using MyType = stdout_sink<Mutex>;
+public:
+ stdout_sink()
+ {}
+ static std::shared_ptr<MyType> instance()
+ {
+ static std::shared_ptr<MyType> instance = std::make_shared<MyType>();
+ return instance;
+ }
+protected:
+ void _sink_it(const details::log_msg& msg) override
+ {
+ fwrite(msg.formatted.data(), sizeof(char), msg.formatted.size(), stdout);
+ _flush();
+ }
+
+ void _flush() override
+ {
+ fflush(stdout);
+ }
+};
+
+typedef stdout_sink<details::null_mutex> stdout_sink_st;
+typedef stdout_sink<std::mutex> stdout_sink_mt;
+
+
+template <class Mutex>
+class stderr_sink SPDLOG_FINAL : public base_sink<Mutex>
+{
+ using MyType = stderr_sink<Mutex>;
+public:
+ stderr_sink()
+ {}
+ static std::shared_ptr<MyType> instance()
+ {
+ static std::shared_ptr<MyType> instance = std::make_shared<MyType>();
+ return instance;
+ }
+protected:
+ void _sink_it(const details::log_msg& msg) override
+ {
+ fwrite(msg.formatted.data(), sizeof(char), msg.formatted.size(), stderr);
+ _flush();
+ }
+
+ void _flush() override
+ {
+ fflush(stderr);
+ }
+};
+
+typedef stderr_sink<std::mutex> stderr_sink_mt;
+typedef stderr_sink<details::null_mutex> stderr_sink_st;
+}
+}
diff --git a/external/spdlog-0.14.0/include/spdlog/sinks/syslog_sink.h b/external/spdlog-0.14.0/include/spdlog/sinks/syslog_sink.h
new file mode 100644
index 00000000..0b509c4a
--- /dev/null
+++ b/external/spdlog-0.14.0/include/spdlog/sinks/syslog_sink.h
@@ -0,0 +1,81 @@
+//
+// Copyright(c) 2015 Gabi Melman.
+// Distributed under the MIT License (http://opensource.org/licenses/MIT)
+//
+
+#pragma once
+
+#include "spdlog/common.h"
+
+#ifdef SPDLOG_ENABLE_SYSLOG
+
+#include "spdlog/sinks/sink.h"
+#include "spdlog/details/log_msg.h"
+
+#include <array>
+#include <string>
+#include <syslog.h>
+
+
+namespace spdlog
+{
+namespace sinks
+{
+/**
+ * Sink that write to syslog using the `syscall()` library call.
+ *
+ * Locking is not needed, as `syslog()` itself is thread-safe.
+ */
+class syslog_sink : public sink
+{
+public:
+ //
+ syslog_sink(const std::string& ident = "", int syslog_option=0, int syslog_facility=LOG_USER):
+ _ident(ident)
+ {
+ _priorities[static_cast<int>(level::trace)] = LOG_DEBUG;
+ _priorities[static_cast<int>(level::debug)] = LOG_DEBUG;
+ _priorities[static_cast<int>(level::info)] = LOG_INFO;
+ _priorities[static_cast<int>(level::warn)] = LOG_WARNING;
+ _priorities[static_cast<int>(level::err)] = LOG_ERR;
+ _priorities[static_cast<int>(level::critical)] = LOG_CRIT;
+ _priorities[static_cast<int>(level::off)] = LOG_INFO;
+
+ //set ident to be program name if empty
+ ::openlog(_ident.empty()? nullptr:_ident.c_str(), syslog_option, syslog_facility);
+ }
+ ~syslog_sink()
+ {
+ ::closelog();
+ }
+
+ syslog_sink(const syslog_sink&) = delete;
+ syslog_sink& operator=(const syslog_sink&) = delete;
+
+ void log(const details::log_msg &msg) override
+ {
+ ::syslog(syslog_prio_from_level(msg), "%s", msg.raw.str().c_str());
+ }
+
+ void flush() override
+ {
+ }
+
+
+private:
+ std::array<int, 7> _priorities;
+ //must store the ident because the man says openlog might use the pointer as is and not a string copy
+ const std::string _ident;
+
+ //
+ // Simply maps spdlog's log level to syslog priority level.
+ //
+ int syslog_prio_from_level(const details::log_msg &msg) const
+ {
+ return _priorities[static_cast<int>(msg.level)];
+ }
+};
+}
+}
+
+#endif
diff --git a/external/spdlog-0.14.0/include/spdlog/sinks/wincolor_sink.h b/external/spdlog-0.14.0/include/spdlog/sinks/wincolor_sink.h
new file mode 100644
index 00000000..5b92bf8a
--- /dev/null
+++ b/external/spdlog-0.14.0/include/spdlog/sinks/wincolor_sink.h
@@ -0,0 +1,121 @@
+//
+// Copyright(c) 2016 spdlog
+// Distributed under the MIT License (http://opensource.org/licenses/MIT)
+//
+
+#pragma once
+
+#include "spdlog/sinks/base_sink.h"
+#include "spdlog/details/null_mutex.h"
+#include "spdlog/common.h"
+
+#include <mutex>
+#include <string>
+#include <map>
+#include <wincon.h>
+
+namespace spdlog
+{
+namespace sinks
+{
+/*
+ * Windows color console sink. Uses WriteConsoleA to write to the console with colors
+ */
+template<class Mutex>
+class wincolor_sink: public base_sink<Mutex>
+{
+public:
+ const WORD BOLD = FOREGROUND_INTENSITY;
+ const WORD RED = FOREGROUND_RED;
+ const WORD CYAN = FOREGROUND_GREEN | FOREGROUND_BLUE;
+ const WORD WHITE = FOREGROUND_RED | FOREGROUND_GREEN | FOREGROUND_BLUE;
+ const WORD YELLOW = FOREGROUND_RED | FOREGROUND_GREEN;
+
+ wincolor_sink(HANDLE std_handle): out_handle_(std_handle)
+ {
+ colors_[level::trace] = CYAN;
+ colors_[level::debug] = CYAN;
+ colors_[level::info] = WHITE | BOLD;
+ colors_[level::warn] = YELLOW | BOLD;
+ colors_[level::err] = RED | BOLD; // red bold
+ colors_[level::critical] = BACKGROUND_RED | WHITE | BOLD; // white bold on red background
+ colors_[level::off] = 0;
+ }
+
+ virtual ~wincolor_sink()
+ {
+ this->flush();
+ }
+
+ wincolor_sink(const wincolor_sink& other) = delete;
+ wincolor_sink& operator=(const wincolor_sink& other) = delete;
+
+protected:
+ virtual void _sink_it(const details::log_msg& msg) override
+ {
+ auto color = colors_[msg.level];
+ auto orig_attribs = set_console_attribs(color);
+ WriteConsoleA(out_handle_, msg.formatted.data(), static_cast<DWORD>(msg.formatted.size()), nullptr, nullptr);
+ SetConsoleTextAttribute(out_handle_, orig_attribs); //reset to orig colors
+ }
+
+ virtual void _flush() override
+ {
+ // windows console always flushed?
+ }
+
+ // change the color for the given level
+ void set_color(level::level_enum level, WORD color)
+ {
+ std::lock_guard<Mutex> lock(base_sink<Mutex>::_mutex);
+ colors_[level] = color;
+ }
+
+private:
+ HANDLE out_handle_;
+ std::map<level::level_enum, WORD> colors_;
+
+ // set color and return the orig console attributes (for resetting later)
+ WORD set_console_attribs(WORD attribs)
+ {
+ CONSOLE_SCREEN_BUFFER_INFO orig_buffer_info;
+ GetConsoleScreenBufferInfo(out_handle_, &orig_buffer_info);
+ WORD back_color = orig_buffer_info.wAttributes;
+ // retrieve the current background color
+ back_color &= ~(FOREGROUND_RED | FOREGROUND_GREEN | FOREGROUND_BLUE | FOREGROUND_INTENSITY);
+ // keep the background color unchanged
+ SetConsoleTextAttribute(out_handle_, attribs | back_color);
+ return orig_buffer_info.wAttributes; //return orig attribs
+ }
+};
+
+//
+// windows color console to stdout
+//
+template<class Mutex>
+class wincolor_stdout_sink: public wincolor_sink<Mutex>
+{
+public:
+ wincolor_stdout_sink() : wincolor_sink<Mutex>(GetStdHandle(STD_OUTPUT_HANDLE))
+ {}
+};
+
+typedef wincolor_stdout_sink<std::mutex> wincolor_stdout_sink_mt;
+typedef wincolor_stdout_sink<details::null_mutex> wincolor_stdout_sink_st;
+
+//
+// windows color console to stderr
+//
+template<class Mutex>
+class wincolor_stderr_sink: public wincolor_sink<Mutex>
+{
+public:
+ wincolor_stderr_sink() : wincolor_sink<Mutex>(GetStdHandle(STD_ERROR_HANDLE))
+ {}
+};
+
+typedef wincolor_stderr_sink<std::mutex> wincolor_stderr_sink_mt;
+typedef wincolor_stderr_sink<details::null_mutex> wincolor_stderr_sink_st;
+
+}
+}
diff --git a/external/spdlog-0.14.0/include/spdlog/spdlog.h b/external/spdlog-0.14.0/include/spdlog/spdlog.h
new file mode 100644
index 00000000..8fec6431
--- /dev/null
+++ b/external/spdlog-0.14.0/include/spdlog/spdlog.h
@@ -0,0 +1,189 @@
+//
+// Copyright(c) 2015 Gabi Melman.
+// Distributed under the MIT License (http://opensource.org/licenses/MIT)
+//
+// spdlog main header file.
+// see example.cpp for usage example
+
+#pragma once
+
+#define SPDLOG_VERSION "0.14.0"
+
+#include "spdlog/tweakme.h"
+#include "spdlog/common.h"
+#include "spdlog/logger.h"
+
+#include <memory>
+#include <functional>
+#include <chrono>
+#include <string>
+
+namespace spdlog
+{
+
+//
+// Return an existing logger or nullptr if a logger with such name doesn't exist.
+// example: spdlog::get("my_logger")->info("hello {}", "world");
+//
+std::shared_ptr<logger> get(const std::string& name);
+
+
+//
+// Set global formatting
+// example: spdlog::set_pattern("%Y-%m-%d %H:%M:%S.%e %l : %v");
+//
+void set_pattern(const std::string& format_string);
+void set_formatter(formatter_ptr f);
+
+//
+// Set global logging level for
+//
+void set_level(level::level_enum log_level);
+
+//
+// Set global error handler
+//
+void set_error_handler(log_err_handler);
+
+//
+// Turn on async mode (off by default) and set the queue size for each async_logger.
+// effective only for loggers created after this call.
+// queue_size: size of queue (must be power of 2):
+// Each logger will pre-allocate a dedicated queue with queue_size entries upon construction.
+//
+// async_overflow_policy (optional, block_retry by default):
+// async_overflow_policy::block_retry - if queue is full, block until queue has room for the new log entry.
+// async_overflow_policy::discard_log_msg - never block and discard any new messages when queue overflows.
+//
+// worker_warmup_cb (optional):
+// callback function that will be called in worker thread upon start (can be used to init stuff like thread affinity)
+//
+// worker_teardown_cb (optional):
+// callback function that will be called in worker thread upon exit
+//
+void set_async_mode(size_t queue_size, const async_overflow_policy overflow_policy = async_overflow_policy::block_retry, const std::function<void()>& worker_warmup_cb = nullptr, const std::chrono::milliseconds& flush_interval_ms = std::chrono::milliseconds::zero(), const std::function<void()>& worker_teardown_cb = nullptr);
+
+// Turn off async mode
+void set_sync_mode();
+
+
+//
+// Create and register multi/single threaded basic file logger.
+// Basic logger simply writes to given file without any limitations or rotations.
+//
+std::shared_ptr<logger> basic_logger_mt(const std::string& logger_name, const filename_t& filename, bool truncate = false);
+std::shared_ptr<logger> basic_logger_st(const std::string& logger_name, const filename_t& filename, bool truncate = false);
+
+//
+// Create and register multi/single threaded rotating file logger
+//
+std::shared_ptr<logger> rotating_logger_mt(const std::string& logger_name, const filename_t& filename, size_t max_file_size, size_t max_files);
+std::shared_ptr<logger> rotating_logger_st(const std::string& logger_name, const filename_t& filename, size_t max_file_size, size_t max_files);
+
+//
+// Create file logger which creates new file on the given time (default in midnight):
+//
+std::shared_ptr<logger> daily_logger_mt(const std::string& logger_name, const filename_t& filename, int hour=0, int minute=0);
+std::shared_ptr<logger> daily_logger_st(const std::string& logger_name, const filename_t& filename, int hour=0, int minute=0);
+
+//
+// Create and register stdout/stderr loggers
+//
+std::shared_ptr<logger> stdout_logger_mt(const std::string& logger_name);
+std::shared_ptr<logger> stdout_logger_st(const std::string& logger_name);
+std::shared_ptr<logger> stderr_logger_mt(const std::string& logger_name);
+std::shared_ptr<logger> stderr_logger_st(const std::string& logger_name);
+//
+// Create and register colored stdout/stderr loggers
+//
+std::shared_ptr<logger> stdout_color_mt(const std::string& logger_name);
+std::shared_ptr<logger> stdout_color_st(const std::string& logger_name);
+std::shared_ptr<logger> stderr_color_mt(const std::string& logger_name);
+std::shared_ptr<logger> stderr_color_st(const std::string& logger_name);
+
+
+//
+// Create and register a syslog logger
+//
+#ifdef SPDLOG_ENABLE_SYSLOG
+std::shared_ptr<logger> syslog_logger(const std::string& logger_name, const std::string& ident = "", int syslog_option = 0);
+#endif
+
+#if defined(__ANDROID__)
+std::shared_ptr<logger> android_logger(const std::string& logger_name, const std::string& tag = "spdlog");
+#endif
+
+// Create and register a logger with a single sink
+std::shared_ptr<logger> create(const std::string& logger_name, const sink_ptr& sink);
+
+// Create and register a logger with multiple sinks
+std::shared_ptr<logger> create(const std::string& logger_name, sinks_init_list sinks);
+template<class It>
+std::shared_ptr<logger> create(const std::string& logger_name, const It& sinks_begin, const It& sinks_end);
+
+
+// Create and register a logger with templated sink type
+// Example:
+// spdlog::create<daily_file_sink_st>("mylog", "dailylog_filename");
+template <typename Sink, typename... Args>
+std::shared_ptr<spdlog::logger> create(const std::string& logger_name, Args...);
+
+// Create and register an async logger with a single sink
+std::shared_ptr<logger> create_async(const std::string& logger_name, const sink_ptr& sink, size_t queue_size, const async_overflow_policy overflow_policy = async_overflow_policy::block_retry, const std::function<void()>& worker_warmup_cb = nullptr, const std::chrono::milliseconds& flush_interval_ms = std::chrono::milliseconds::zero(), const std::function<void()>& worker_teardown_cb = nullptr);
+
+// Create and register an async logger with multiple sinks
+std::shared_ptr<logger> create_async(const std::string& logger_name, sinks_init_list sinks, size_t queue_size, const async_overflow_policy overflow_policy = async_overflow_policy::block_retry, const std::function<void()>& worker_warmup_cb = nullptr, const std::chrono::milliseconds& flush_interval_ms = std::chrono::milliseconds::zero(), const std::function<void()>& worker_teardown_cb = nullptr);
+template<class It>
+std::shared_ptr<logger> create_async(const std::string& logger_name, const It& sinks_begin, const It& sinks_end, size_t queue_size, const async_overflow_policy overflow_policy = async_overflow_policy::block_retry, const std::function<void()>& worker_warmup_cb = nullptr, const std::chrono::milliseconds& flush_interval_ms = std::chrono::milliseconds::zero(), const std::function<void()>& worker_teardown_cb = nullptr);
+
+// Register the given logger with the given name
+void register_logger(std::shared_ptr<logger> logger);
+
+// Apply a user defined function on all registered loggers
+// Example:
+// spdlog::apply_all([&](std::shared_ptr<spdlog::logger> l) {l->flush();});
+void apply_all(std::function<void(std::shared_ptr<logger>)> fun);
+
+// Drop the reference to the given logger
+void drop(const std::string &name);
+
+// Drop all references from the registry
+void drop_all();
+
+
+///////////////////////////////////////////////////////////////////////////////
+//
+// Trace & Debug can be switched on/off at compile time for zero cost debug statements.
+// Uncomment SPDLOG_DEBUG_ON/SPDLOG_TRACE_ON in teakme.h to enable.
+// SPDLOG_TRACE(..) will also print current file and line.
+//
+// Example:
+// spdlog::set_level(spdlog::level::trace);
+// SPDLOG_TRACE(my_logger, "some trace message");
+// SPDLOG_TRACE(my_logger, "another trace message {} {}", 1, 2);
+// SPDLOG_DEBUG(my_logger, "some debug message {} {}", 3, 4);
+// SPDLOG_DEBUG_IF(my_logger, true, "some debug message {} {}", 3, 4);
+///////////////////////////////////////////////////////////////////////////////
+
+#ifdef SPDLOG_TRACE_ON
+#define SPDLOG_STR_H(x) #x
+#define SPDLOG_STR_HELPER(x) SPDLOG_STR_H(x)
+#define SPDLOG_TRACE(logger, ...) logger->trace("[" __FILE__ " line #" SPDLOG_STR_HELPER(__LINE__) "] " __VA_ARGS__)
+#define SPDLOG_TRACE_IF(logger, flag, ...) logger->trace_if(flag, "[" __FILE__ " line #" SPDLOG_STR_HELPER(__LINE__) "] " __VA_ARGS__)
+#else
+#define SPDLOG_TRACE(logger, ...)
+#define SPDLOG_TRACE_IF(logger, flag, ...)
+#endif
+
+#ifdef SPDLOG_DEBUG_ON
+#define SPDLOG_DEBUG(logger, ...) logger->debug(__VA_ARGS__)
+#define SPDLOG_DEBUG_IF(logger, flag, ...) logger->debug_if(flag, __VA_ARGS__)
+#else
+#define SPDLOG_DEBUG(logger, ...)
+#define SPDLOG_DEBUG_IF(logger, flag, ...)
+#endif
+
+}
+
+
+#include "spdlog/details/spdlog_impl.h"
diff --git a/external/spdlog-0.14.0/include/spdlog/tweakme.h b/external/spdlog-0.14.0/include/spdlog/tweakme.h
new file mode 100644
index 00000000..53f5cf7e
--- /dev/null
+++ b/external/spdlog-0.14.0/include/spdlog/tweakme.h
@@ -0,0 +1,141 @@
+//
+// Copyright(c) 2015 Gabi Melman.
+// Distributed under the MIT License (http://opensource.org/licenses/MIT)
+//
+
+#pragma once
+
+///////////////////////////////////////////////////////////////////////////////
+//
+// Edit this file to squeeze more performance, and to customize supported features
+//
+///////////////////////////////////////////////////////////////////////////////
+
+
+///////////////////////////////////////////////////////////////////////////////
+// Under Linux, the much faster CLOCK_REALTIME_COARSE clock can be used.
+// This clock is less accurate - can be off by dozens of millis - depending on the kernel HZ.
+// Uncomment to use it instead of the regular clock.
+//
+// #define SPDLOG_CLOCK_COARSE
+///////////////////////////////////////////////////////////////////////////////
+
+
+///////////////////////////////////////////////////////////////////////////////
+// Uncomment if date/time logging is not needed and never appear in the log pattern.
+// This will prevent spdlog from quering the clock on each log call.
+//
+// WARNING: If the log pattern contains any date/time while this flag is on, the result is undefined.
+// You must set new pattern(spdlog::set_pattern(..") without any date/time in it
+//
+// #define SPDLOG_NO_DATETIME
+///////////////////////////////////////////////////////////////////////////////
+
+
+///////////////////////////////////////////////////////////////////////////////
+// Uncomment if thread id logging is not needed (i.e. no %t in the log pattern).
+// This will prevent spdlog from quering the thread id on each log call.
+//
+// WARNING: If the log pattern contains thread id (i.e, %t) while this flag is on, the result is undefined.
+//
+// #define SPDLOG_NO_THREAD_ID
+///////////////////////////////////////////////////////////////////////////////
+
+
+///////////////////////////////////////////////////////////////////////////////
+// Uncomment if logger name logging is not needed.
+// This will prevent spdlog from copying the logger name on each log call.
+//
+// #define SPDLOG_NO_NAME
+///////////////////////////////////////////////////////////////////////////////
+
+///////////////////////////////////////////////////////////////////////////////
+// Uncomment to enable the SPDLOG_DEBUG/SPDLOG_TRACE macros.
+//
+// #define SPDLOG_DEBUG_ON
+// #define SPDLOG_TRACE_ON
+///////////////////////////////////////////////////////////////////////////////
+
+
+///////////////////////////////////////////////////////////////////////////////
+// Uncomment to avoid locking in the registry operations (spdlog::get(), spdlog::drop() spdlog::register()).
+// Use only if your code never modifes concurrently the registry.
+// Note that upon creating a logger the registry is modified by spdlog..
+//
+// #define SPDLOG_NO_REGISTRY_MUTEX
+///////////////////////////////////////////////////////////////////////////////
+
+
+///////////////////////////////////////////////////////////////////////////////
+// Uncomment to avoid spdlog's usage of atomic log levels
+// Use only if your code never modifies a logger's log levels concurrently by different threads.
+//
+// #define SPDLOG_NO_ATOMIC_LEVELS
+///////////////////////////////////////////////////////////////////////////////
+
+
+///////////////////////////////////////////////////////////////////////////////
+// Uncomment to enable usage of wchar_t for file names on Windows.
+//
+// #define SPDLOG_WCHAR_FILENAMES
+///////////////////////////////////////////////////////////////////////////////
+
+
+///////////////////////////////////////////////////////////////////////////////
+// Uncomment to override default eol ("\n" or "\r\n" under Linux/Windows)
+//
+// #define SPDLOG_EOL ";-)\n"
+///////////////////////////////////////////////////////////////////////////////
+
+
+///////////////////////////////////////////////////////////////////////////////
+// Uncomment to use your own copy of the fmt library instead of spdlog's copy.
+// In this case spdlog will try to include <fmt/format.h> so set your -I flag accordingly.
+//
+// #define SPDLOG_FMT_EXTERNAL
+///////////////////////////////////////////////////////////////////////////////
+
+
+///////////////////////////////////////////////////////////////////////////////
+// Uncomment to enable syslog (disabled by default)
+//
+// #define SPDLOG_ENABLE_SYSLOG
+///////////////////////////////////////////////////////////////////////////////
+
+
+///////////////////////////////////////////////////////////////////////////////
+// Uncomment to enable wchar_t support (convert to utf8)
+//
+// #define SPDLOG_WCHAR_TO_UTF8_SUPPORT
+///////////////////////////////////////////////////////////////////////////////
+
+
+///////////////////////////////////////////////////////////////////////////////
+// Uncomment to prevent child processes from inheriting log file descriptors
+//
+// #define SPDLOG_PREVENT_CHILD_FD
+///////////////////////////////////////////////////////////////////////////////
+
+
+///////////////////////////////////////////////////////////////////////////////
+// Uncomment to mark some types as final, allowing more optimizations in release
+// mode with recent compilers. See GCC's documentation for -Wsuggest-final-types
+// for instance.
+//
+// #define SPDLOG_FINAL final
+///////////////////////////////////////////////////////////////////////////////
+
+
+///////////////////////////////////////////////////////////////////////////////
+// Uncomment to enable message counting feature. Adds %i logger pattern that
+// prints log message sequence id.
+//
+// #define SPDLOG_ENABLE_MESSAGE_COUNTER
+///////////////////////////////////////////////////////////////////////////////
+
+///////////////////////////////////////////////////////////////////////////////
+// Uncomment to enable user defined tag names
+//
+// #define SPDLOG_LEVEL_NAMES { " TRACE", " DEBUG", " INFO",
+// " WARNING", " ERROR", "CRITICAL", "OFF" };
+///////////////////////////////////////////////////////////////////////////////
\ No newline at end of file
diff --git a/external/spdlog-0.14.0/tests/CMakeLists.txt b/external/spdlog-0.14.0/tests/CMakeLists.txt
new file mode 100644
index 00000000..22329b4e
--- /dev/null
+++ b/external/spdlog-0.14.0/tests/CMakeLists.txt
@@ -0,0 +1,19 @@
+#
+# Tests
+#
+
+enable_testing()
+
+find_package(Threads)
+
+# Build Catch unit tests
+add_library(catch INTERFACE)
+target_include_directories(catch INTERFACE ${CMAKE_CURRENT_SOURCE_DIR})
+
+file(GLOB catch_tests LIST_DIRECTORIES false RELATIVE ${CMAKE_CURRENT_SOURCE_DIR} *.cpp *.h *.hpp)
+
+add_executable(catch_tests ${catch_tests})
+target_link_libraries(catch_tests spdlog ${CMAKE_THREAD_LIBS_INIT})
+add_test(NAME catch_tests COMMAND catch_tests)
+file(MAKE_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}/logs")
+
diff --git a/external/spdlog-0.14.0/tests/catch.hpp b/external/spdlog-0.14.0/tests/catch.hpp
new file mode 100644
index 00000000..925c6bff
--- /dev/null
+++ b/external/spdlog-0.14.0/tests/catch.hpp
@@ -0,0 +1,9427 @@
+/*
+ * CATCH v1.1 build 1 (master branch)
+ * Generated: 2015-03-27 18:00:16.346230
+ * ----------------------------------------------------------
+ * This file has been merged from multiple headers. Please don't edit it directly
+ * Copyright (c) 2012 Two Blue Cubes Ltd. All rights reserved.
+ *
+ * Distributed under the Boost Software License, Version 1.0. (See accompanying
+ * file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+ */
+#ifndef TWOBLUECUBES_SINGLE_INCLUDE_CATCH_HPP_INCLUDED
+#define TWOBLUECUBES_SINGLE_INCLUDE_CATCH_HPP_INCLUDED
+
+#define TWOBLUECUBES_CATCH_HPP_INCLUDED
+
+// #included from: internal/catch_suppress_warnings.h
+
+#define TWOBLUECUBES_CATCH_SUPPRESS_WARNINGS_H_INCLUDED
+
+#ifdef __clang__
+# ifdef __ICC // icpc defines the __clang__ macro
+# pragma warning(push)
+# pragma warning(disable: 161 1682)
+# else // __ICC
+# pragma clang diagnostic ignored "-Wglobal-constructors"
+# pragma clang diagnostic ignored "-Wvariadic-macros"
+# pragma clang diagnostic ignored "-Wc99-extensions"
+# pragma clang diagnostic ignored "-Wunused-variable"
+# pragma clang diagnostic push
+# pragma clang diagnostic ignored "-Wpadded"
+# pragma clang diagnostic ignored "-Wc++98-compat"
+# pragma clang diagnostic ignored "-Wc++98-compat-pedantic"
+# endif
+#elif defined __GNUC__
+# pragma GCC diagnostic ignored "-Wvariadic-macros"
+# pragma GCC diagnostic ignored "-Wunused-variable"
+# pragma GCC diagnostic push
+# pragma GCC diagnostic ignored "-Wpadded"
+#endif
+
+#if defined(CATCH_CONFIG_MAIN) || defined(CATCH_CONFIG_RUNNER)
+# define CATCH_IMPL
+#endif
+
+#ifdef CATCH_IMPL
+# ifndef CLARA_CONFIG_MAIN
+# define CLARA_CONFIG_MAIN_NOT_DEFINED
+# define CLARA_CONFIG_MAIN
+# endif
+#endif
+
+// #included from: internal/catch_notimplemented_exception.h
+#define TWOBLUECUBES_CATCH_NOTIMPLEMENTED_EXCEPTION_H_INCLUDED
+
+// #included from: catch_common.h
+#define TWOBLUECUBES_CATCH_COMMON_H_INCLUDED
+
+#define INTERNAL_CATCH_UNIQUE_NAME_LINE2( name, line ) name##line
+#define INTERNAL_CATCH_UNIQUE_NAME_LINE( name, line ) INTERNAL_CATCH_UNIQUE_NAME_LINE2( name, line )
+#define INTERNAL_CATCH_UNIQUE_NAME( name ) INTERNAL_CATCH_UNIQUE_NAME_LINE( name, __LINE__ )
+
+#define INTERNAL_CATCH_STRINGIFY2( expr ) #expr
+#define INTERNAL_CATCH_STRINGIFY( expr ) INTERNAL_CATCH_STRINGIFY2( expr )
+
+#include <sstream>
+#include <stdexcept>
+#include <algorithm>
+
+// #included from: catch_compiler_capabilities.h
+#define TWOBLUECUBES_CATCH_COMPILER_CAPABILITIES_HPP_INCLUDED
+
+// Much of the following code is based on Boost (1.53)
+
+#ifdef __clang__
+
+# if __has_feature(cxx_nullptr)
+# define CATCH_CONFIG_CPP11_NULLPTR
+# endif
+
+# if __has_feature(cxx_noexcept)
+# define CATCH_CONFIG_CPP11_NOEXCEPT
+# endif
+
+#endif // __clang__
+
+////////////////////////////////////////////////////////////////////////////////
+// Borland
+#ifdef __BORLANDC__
+
+#if (__BORLANDC__ > 0x582 )
+//#define CATCH_CONFIG_SFINAE // Not confirmed
+#endif
+
+#endif // __BORLANDC__
+
+////////////////////////////////////////////////////////////////////////////////
+// EDG
+#ifdef __EDG_VERSION__
+
+#if (__EDG_VERSION__ > 238 )
+//#define CATCH_CONFIG_SFINAE // Not confirmed
+#endif
+
+#endif // __EDG_VERSION__
+
+////////////////////////////////////////////////////////////////////////////////
+// Digital Mars
+#ifdef __DMC__
+
+#if (__DMC__ > 0x840 )
+//#define CATCH_CONFIG_SFINAE // Not confirmed
+#endif
+
+#endif // __DMC__
+
+////////////////////////////////////////////////////////////////////////////////
+// GCC
+#ifdef __GNUC__
+
+#if __GNUC__ < 3
+
+#if (__GNUC_MINOR__ >= 96 )
+//#define CATCH_CONFIG_SFINAE
+#endif
+
+#elif __GNUC__ >= 3
+
+// #define CATCH_CONFIG_SFINAE // Taking this out completely for now
+
+#endif // __GNUC__ < 3
+
+#if __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 6 && defined(__GXX_EXPERIMENTAL_CXX0X__) )
+
+#define CATCH_CONFIG_CPP11_NULLPTR
+#endif
+
+#endif // __GNUC__
+
+////////////////////////////////////////////////////////////////////////////////
+// Visual C++
+#ifdef _MSC_VER
+
+#if (_MSC_VER >= 1600)
+#define CATCH_CONFIG_CPP11_NULLPTR
+#endif
+
+#if (_MSC_VER >= 1310 ) // (VC++ 7.0+)
+//#define CATCH_CONFIG_SFINAE // Not confirmed
+#endif
+
+#endif // _MSC_VER
+
+// Use variadic macros if the compiler supports them
+#if ( defined _MSC_VER && _MSC_VER > 1400 && !defined __EDGE__) || \
+ ( defined __WAVE__ && __WAVE_HAS_VARIADICS ) || \
+ ( defined __GNUC__ && __GNUC__ >= 3 ) || \
+ ( !defined __cplusplus && __STDC_VERSION__ >= 199901L || __cplusplus >= 201103L )
+
+#ifndef CATCH_CONFIG_NO_VARIADIC_MACROS
+#define CATCH_CONFIG_VARIADIC_MACROS
+#endif
+
+#endif
+
+////////////////////////////////////////////////////////////////////////////////
+// C++ language feature support
+
+// detect language version:
+#if (__cplusplus == 201103L)
+# define CATCH_CPP11
+# define CATCH_CPP11_OR_GREATER
+#elif (__cplusplus >= 201103L)
+# define CATCH_CPP11_OR_GREATER
+#endif
+
+// noexcept support:
+#if defined(CATCH_CONFIG_CPP11_NOEXCEPT) && !defined(CATCH_NOEXCEPT)
+# define CATCH_NOEXCEPT noexcept
+# define CATCH_NOEXCEPT_IS(x) noexcept(x)
+#else
+# define CATCH_NOEXCEPT throw()
+# define CATCH_NOEXCEPT_IS(x)
+#endif
+
+namespace Catch {
+
+ class NonCopyable {
+#ifdef CATCH_CPP11_OR_GREATER
+ NonCopyable( NonCopyable const& ) = delete;
+ NonCopyable( NonCopyable && ) = delete;
+ NonCopyable& operator = ( NonCopyable const& ) = delete;
+ NonCopyable& operator = ( NonCopyable && ) = delete;
+#else
+ NonCopyable( NonCopyable const& info );
+ NonCopyable& operator = ( NonCopyable const& );
+#endif
+
+ protected:
+ NonCopyable() {}
+ virtual ~NonCopyable();
+ };
+
+ class SafeBool {
+ public:
+ typedef void (SafeBool::*type)() const;
+
+ static type makeSafe( bool value ) {
+ return value ? &SafeBool::trueValue : 0;
+ }
+ private:
+ void trueValue() const {}
+ };
+
+ template<typename ContainerT>
+ inline void deleteAll( ContainerT& container ) {
+ typename ContainerT::const_iterator it = container.begin();
+ typename ContainerT::const_iterator itEnd = container.end();
+ for(; it != itEnd; ++it )
+ delete *it;
+ }
+ template<typename AssociativeContainerT>
+ inline void deleteAllValues( AssociativeContainerT& container ) {
+ typename AssociativeContainerT::const_iterator it = container.begin();
+ typename AssociativeContainerT::const_iterator itEnd = container.end();
+ for(; it != itEnd; ++it )
+ delete it->second;
+ }
+
+ bool startsWith( std::string const& s, std::string const& prefix );
+ bool endsWith( std::string const& s, std::string const& suffix );
+ bool contains( std::string const& s, std::string const& infix );
+ void toLowerInPlace( std::string& s );
+ std::string toLower( std::string const& s );
+ std::string trim( std::string const& str );
+ bool replaceInPlace( std::string& str, std::string const& replaceThis, std::string const& withThis );
+
+ struct pluralise {
+ pluralise( std::size_t count, std::string const& label );
+
+ friend std::ostream& operator << ( std::ostream& os, pluralise const& pluraliser );
+
+ std::size_t m_count;
+ std::string m_label;
+ };
+
+ struct SourceLineInfo {
+
+ SourceLineInfo();
+ SourceLineInfo( char const* _file, std::size_t _line );
+ SourceLineInfo( SourceLineInfo const& other );
+# ifdef CATCH_CPP11_OR_GREATER
+ SourceLineInfo( SourceLineInfo && ) = default;
+ SourceLineInfo& operator = ( SourceLineInfo const& ) = default;
+ SourceLineInfo& operator = ( SourceLineInfo && ) = default;
+# endif
+ bool empty() const;
+ bool operator == ( SourceLineInfo const& other ) const;
+ bool operator < ( SourceLineInfo const& other ) const;
+
+ std::string file;
+ std::size_t line;
+ };
+
+ std::ostream& operator << ( std::ostream& os, SourceLineInfo const& info );
+
+ // This is just here to avoid compiler warnings with macro constants and boolean literals
+ inline bool isTrue( bool value ){ return value; }
+ inline bool alwaysTrue() { return true; }
+ inline bool alwaysFalse() { return false; }
+
+ void throwLogicError( std::string const& message, SourceLineInfo const& locationInfo );
+
+ // Use this in variadic streaming macros to allow
+ // >> +StreamEndStop
+ // as well as
+ // >> stuff +StreamEndStop
+ struct StreamEndStop {
+ std::string operator+() {
+ return std::string();
+ }
+ };
+ template<typename T>
+ T const& operator + ( T const& value, StreamEndStop ) {
+ return value;
+ }
+}
+
+#define CATCH_INTERNAL_LINEINFO ::Catch::SourceLineInfo( __FILE__, static_cast<std::size_t>( __LINE__ ) )
+#define CATCH_INTERNAL_ERROR( msg ) ::Catch::throwLogicError( msg, CATCH_INTERNAL_LINEINFO );
+
+#include <ostream>
+
+namespace Catch {
+
+ class NotImplementedException : public std::exception
+ {
+ public:
+ NotImplementedException( SourceLineInfo const& lineInfo );
+ NotImplementedException( NotImplementedException const& ) {}
+
+ virtual ~NotImplementedException() CATCH_NOEXCEPT {}
+
+ virtual const char* what() const CATCH_NOEXCEPT;
+
+ private:
+ std::string m_what;
+ SourceLineInfo m_lineInfo;
+ };
+
+} // end namespace Catch
+
+///////////////////////////////////////////////////////////////////////////////
+#define CATCH_NOT_IMPLEMENTED throw Catch::NotImplementedException( CATCH_INTERNAL_LINEINFO )
+
+// #included from: internal/catch_context.h
+#define TWOBLUECUBES_CATCH_CONTEXT_H_INCLUDED
+
+// #included from: catch_interfaces_generators.h
+#define TWOBLUECUBES_CATCH_INTERFACES_GENERATORS_H_INCLUDED
+
+#include <string>
+
+namespace Catch {
+
+ struct IGeneratorInfo {
+ virtual ~IGeneratorInfo();
+ virtual bool moveNext() = 0;
+ virtual std::size_t getCurrentIndex() const = 0;
+ };
+
+ struct IGeneratorsForTest {
+ virtual ~IGeneratorsForTest();
+
+ virtual IGeneratorInfo& getGeneratorInfo( std::string const& fileInfo, std::size_t size ) = 0;
+ virtual bool moveNext() = 0;
+ };
+
+ IGeneratorsForTest* createGeneratorsForTest();
+
+} // end namespace Catch
+
+// #included from: catch_ptr.hpp
+#define TWOBLUECUBES_CATCH_PTR_HPP_INCLUDED
+
+#ifdef __clang__
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wpadded"
+#endif
+
+namespace Catch {
+
+ // An intrusive reference counting smart pointer.
+ // T must implement addRef() and release() methods
+ // typically implementing the IShared interface
+ template<typename T>
+ class Ptr {
+ public:
+ Ptr() : m_p( NULL ){}
+ Ptr( T* p ) : m_p( p ){
+ if( m_p )
+ m_p->addRef();
+ }
+ Ptr( Ptr const& other ) : m_p( other.m_p ){
+ if( m_p )
+ m_p->addRef();
+ }
+ ~Ptr(){
+ if( m_p )
+ m_p->release();
+ }
+ void reset() {
+ if( m_p )
+ m_p->release();
+ m_p = NULL;
+ }
+ Ptr& operator = ( T* p ){
+ Ptr temp( p );
+ swap( temp );
+ return *this;
+ }
+ Ptr& operator = ( Ptr const& other ){
+ Ptr temp( other );
+ swap( temp );
+ return *this;
+ }
+ void swap( Ptr& other ) { std::swap( m_p, other.m_p ); }
+ T* get() { return m_p; }
+ const T* get() const{ return m_p; }
+ T& operator*() const { return *m_p; }
+ T* operator->() const { return m_p; }
+ bool operator !() const { return m_p == NULL; }
+ operator SafeBool::type() const { return SafeBool::makeSafe( m_p != NULL ); }
+
+ private:
+ T* m_p;
+ };
+
+ struct IShared : NonCopyable {
+ virtual ~IShared();
+ virtual void addRef() const = 0;
+ virtual void release() const = 0;
+ };
+
+ template<typename T = IShared>
+ struct SharedImpl : T {
+
+ SharedImpl() : m_rc( 0 ){}
+
+ virtual void addRef() const {
+ ++m_rc;
+ }
+ virtual void release() const {
+ if( --m_rc == 0 )
+ delete this;
+ }
+
+ mutable unsigned int m_rc;
+ };
+
+} // end namespace Catch
+
+#ifdef __clang__
+#pragma clang diagnostic pop
+#endif
+
+#include <memory>
+#include <vector>
+#include <stdlib.h>
+
+namespace Catch {
+
+ class TestCase;
+ class Stream;
+ struct IResultCapture;
+ struct IRunner;
+ struct IGeneratorsForTest;
+ struct IConfig;
+
+ struct IContext
+ {
+ virtual ~IContext();
+
+ virtual IResultCapture* getResultCapture() = 0;
+ virtual IRunner* getRunner() = 0;
+ virtual size_t getGeneratorIndex( std::string const& fileInfo, size_t totalSize ) = 0;
+ virtual bool advanceGeneratorsForCurrentTest() = 0;
+ virtual Ptr<IConfig const> getConfig() const = 0;
+ };
+
+ struct IMutableContext : IContext
+ {
+ virtual ~IMutableContext();
+ virtual void setResultCapture( IResultCapture* resultCapture ) = 0;
+ virtual void setRunner( IRunner* runner ) = 0;
+ virtual void setConfig( Ptr<IConfig const> const& config ) = 0;
+ };
+
+ IContext& getCurrentContext();
+ IMutableContext& getCurrentMutableContext();
+ void cleanUpContext();
+ Stream createStream( std::string const& streamName );
+
+}
+
+// #included from: internal/catch_test_registry.hpp
+#define TWOBLUECUBES_CATCH_TEST_REGISTRY_HPP_INCLUDED
+
+// #included from: catch_interfaces_testcase.h
+#define TWOBLUECUBES_CATCH_INTERFACES_TESTCASE_H_INCLUDED
+
+#include <vector>
+
+namespace Catch {
+
+ class TestSpec;
+
+ struct ITestCase : IShared {
+ virtual void invoke () const = 0;
+ protected:
+ virtual ~ITestCase();
+ };
+
+ class TestCase;
+ struct IConfig;
+
+ struct ITestCaseRegistry {
+ virtual ~ITestCaseRegistry();
+ virtual std::vector<TestCase> const& getAllTests() const = 0;
+ virtual void getFilteredTests( TestSpec const& testSpec, IConfig const& config, std::vector<TestCase>& matchingTestCases, bool negated = false ) const = 0;
+
+ };
+}
+
+namespace Catch {
+
+template<typename C>
+class MethodTestCase : public SharedImpl<ITestCase> {
+
+public:
+ MethodTestCase( void (C::*method)() ) : m_method( method ) {}
+
+ virtual void invoke() const {
+ C obj;
+ (obj.*m_method)();
+ }
+
+private:
+ virtual ~MethodTestCase() {}
+
+ void (C::*m_method)();
+};
+
+typedef void(*TestFunction)();
+
+struct NameAndDesc {
+ NameAndDesc( const char* _name = "", const char* _description= "" )
+ : name( _name ), description( _description )
+ {}
+
+ const char* name;
+ const char* description;
+};
+
+struct AutoReg {
+
+ AutoReg( TestFunction function,
+ SourceLineInfo const& lineInfo,
+ NameAndDesc const& nameAndDesc );
+
+ template<typename C>
+ AutoReg( void (C::*method)(),
+ char const* className,
+ NameAndDesc const& nameAndDesc,
+ SourceLineInfo const& lineInfo ) {
+ registerTestCase( new MethodTestCase<C>( method ),
+ className,
+ nameAndDesc,
+ lineInfo );
+ }
+
+ void registerTestCase( ITestCase* testCase,
+ char const* className,
+ NameAndDesc const& nameAndDesc,
+ SourceLineInfo const& lineInfo );
+
+ ~AutoReg();
+
+private:
+ AutoReg( AutoReg const& );
+ void operator= ( AutoReg const& );
+};
+
+} // end namespace Catch
+
+#ifdef CATCH_CONFIG_VARIADIC_MACROS
+ ///////////////////////////////////////////////////////////////////////////////
+ #define INTERNAL_CATCH_TESTCASE( ... ) \
+ static void INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_S_T____ )(); \
+ namespace{ Catch::AutoReg INTERNAL_CATCH_UNIQUE_NAME( autoRegistrar )( &INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_S_T____ ), CATCH_INTERNAL_LINEINFO, Catch::NameAndDesc( __VA_ARGS__ ) ); }\
+ static void INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_S_T____ )()
+
+ ///////////////////////////////////////////////////////////////////////////////
+ #define INTERNAL_CATCH_METHOD_AS_TEST_CASE( QualifiedMethod, ... ) \
+ namespace{ Catch::AutoReg INTERNAL_CATCH_UNIQUE_NAME( autoRegistrar )( &QualifiedMethod, "&" #QualifiedMethod, Catch::NameAndDesc( __VA_ARGS__ ), CATCH_INTERNAL_LINEINFO ); }
+
+ ///////////////////////////////////////////////////////////////////////////////
+ #define INTERNAL_CATCH_TEST_CASE_METHOD( ClassName, ... )\
+ namespace{ \
+ struct INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_S_T____ ) : ClassName{ \
+ void test(); \
+ }; \
+ Catch::AutoReg INTERNAL_CATCH_UNIQUE_NAME( autoRegistrar ) ( &INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_S_T____ )::test, #ClassName, Catch::NameAndDesc( __VA_ARGS__ ), CATCH_INTERNAL_LINEINFO ); \
+ } \
+ void INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_S_T____ )::test()
+
+#else
+ ///////////////////////////////////////////////////////////////////////////////
+ #define INTERNAL_CATCH_TESTCASE( Name, Desc ) \
+ static void INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_S_T____ )(); \
+ namespace{ Catch::AutoReg INTERNAL_CATCH_UNIQUE_NAME( autoRegistrar )( &INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_S_T____ ), CATCH_INTERNAL_LINEINFO, Catch::NameAndDesc( Name, Desc ) ); }\
+ static void INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_S_T____ )()
+
+ ///////////////////////////////////////////////////////////////////////////////
+ #define INTERNAL_CATCH_METHOD_AS_TEST_CASE( QualifiedMethod, Name, Desc ) \
+ namespace{ Catch::AutoReg INTERNAL_CATCH_UNIQUE_NAME( autoRegistrar )( &QualifiedMethod, "&" #QualifiedMethod, Catch::NameAndDesc( Name, Desc ), CATCH_INTERNAL_LINEINFO ); }
+
+ ///////////////////////////////////////////////////////////////////////////////
+ #define INTERNAL_CATCH_TEST_CASE_METHOD( ClassName, TestName, Desc )\
+ namespace{ \
+ struct INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_S_T____ ) : ClassName{ \
+ void test(); \
+ }; \
+ Catch::AutoReg INTERNAL_CATCH_UNIQUE_NAME( autoRegistrar ) ( &INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_S_T____ )::test, #ClassName, Catch::NameAndDesc( TestName, Desc ), CATCH_INTERNAL_LINEINFO ); \
+ } \
+ void INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_S_T____ )::test()
+
+#endif
+
+// #included from: internal/catch_capture.hpp
+#define TWOBLUECUBES_CATCH_CAPTURE_HPP_INCLUDED
+
+// #included from: catch_result_builder.h
+#define TWOBLUECUBES_CATCH_RESULT_BUILDER_H_INCLUDED
+
+// #included from: catch_result_type.h
+#define TWOBLUECUBES_CATCH_RESULT_TYPE_H_INCLUDED
+
+namespace Catch {
+
+ // ResultWas::OfType enum
+ struct ResultWas { enum OfType {
+ Unknown = -1,
+ Ok = 0,
+ Info = 1,
+ Warning = 2,
+
+ FailureBit = 0x10,
+
+ ExpressionFailed = FailureBit | 1,
+ ExplicitFailure = FailureBit | 2,
+
+ Exception = 0x100 | FailureBit,
+
+ ThrewException = Exception | 1,
+ DidntThrowException = Exception | 2,
+
+ FatalErrorCondition = 0x200 | FailureBit
+
+ }; };
+
+ inline bool isOk( ResultWas::OfType resultType ) {
+ return ( resultType & ResultWas::FailureBit ) == 0;
+ }
+ inline bool isJustInfo( int flags ) {
+ return flags == ResultWas::Info;
+ }
+
+ // ResultDisposition::Flags enum
+ struct ResultDisposition { enum Flags {
+ Normal = 0x00,
+
+ ContinueOnFailure = 0x01, // Failures fail test, but execution continues
+ FalseTest = 0x02, // Prefix expression with !
+ SuppressFail = 0x04 // Failures are reported but do not fail the test
+ }; };
+
+ inline ResultDisposition::Flags operator | ( ResultDisposition::Flags lhs, ResultDisposition::Flags rhs ) {
+ return static_cast<ResultDisposition::Flags>( static_cast<int>( lhs ) | static_cast<int>( rhs ) );
+ }
+
+ inline bool shouldContinueOnFailure( int flags ) { return ( flags & ResultDisposition::ContinueOnFailure ) != 0; }
+ inline bool isFalseTest( int flags ) { return ( flags & ResultDisposition::FalseTest ) != 0; }
+ inline bool shouldSuppressFailure( int flags ) { return ( flags & ResultDisposition::SuppressFail ) != 0; }
+
+} // end namespace Catch
+
+// #included from: catch_assertionresult.h
+#define TWOBLUECUBES_CATCH_ASSERTIONRESULT_H_INCLUDED
+
+#include <string>
+
+namespace Catch {
+
+ struct AssertionInfo
+ {
+ AssertionInfo() {}
+ AssertionInfo( std::string const& _macroName,
+ SourceLineInfo const& _lineInfo,
+ std::string const& _capturedExpression,
+ ResultDisposition::Flags _resultDisposition );
+
+ std::string macroName;
+ SourceLineInfo lineInfo;
+ std::string capturedExpression;
+ ResultDisposition::Flags resultDisposition;
+ };
+
+ struct AssertionResultData
+ {
+ AssertionResultData() : resultType( ResultWas::Unknown ) {}
+
+ std::string reconstructedExpression;
+ std::string message;
+ ResultWas::OfType resultType;
+ };
+
+ class AssertionResult {
+ public:
+ AssertionResult();
+ AssertionResult( AssertionInfo const& info, AssertionResultData const& data );
+ ~AssertionResult();
+# ifdef CATCH_CPP11_OR_GREATER
+ AssertionResult( AssertionResult const& ) = default;
+ AssertionResult( AssertionResult && ) = default;
+ AssertionResult& operator = ( AssertionResult const& ) = default;
+ AssertionResult& operator = ( AssertionResult && ) = default;
+# endif
+
+ bool isOk() const;
+ bool succeeded() const;
+ ResultWas::OfType getResultType() const;
+ bool hasExpression() const;
+ bool hasMessage() const;
+ std::string getExpression() const;
+ std::string getExpressionInMacro() const;
+ bool hasExpandedExpression() const;
+ std::string getExpandedExpression() const;
+ std::string getMessage() const;
+ SourceLineInfo getSourceInfo() const;
+ std::string getTestMacroName() const;
+
+ protected:
+ AssertionInfo m_info;
+ AssertionResultData m_resultData;
+ };
+
+} // end namespace Catch
+
+namespace Catch {
+
+ struct TestFailureException{};
+
+ template<typename T> class ExpressionLhs;
+
+ struct STATIC_ASSERT_Expression_Too_Complex_Please_Rewrite_As_Binary_Comparison;
+
+ struct CopyableStream {
+ CopyableStream() {}
+ CopyableStream( CopyableStream const& other ) {
+ oss << other.oss.str();
+ }
+ CopyableStream& operator=( CopyableStream const& other ) {
+ oss.str("");
+ oss << other.oss.str();
+ return *this;
+ }
+ std::ostringstream oss;
+ };
+
+ class ResultBuilder {
+ public:
+ ResultBuilder( char const* macroName,
+ SourceLineInfo const& lineInfo,
+ char const* capturedExpression,
+ ResultDisposition::Flags resultDisposition );
+
+ template<typename T>
+ ExpressionLhs<T const&> operator->* ( T const& operand );
+ ExpressionLhs<bool> operator->* ( bool value );
+
+ template<typename T>
+ ResultBuilder& operator << ( T const& value ) {
+ m_stream.oss << value;
+ return *this;
+ }
+
+ template<typename RhsT> STATIC_ASSERT_Expression_Too_Complex_Please_Rewrite_As_Binary_Comparison& operator && ( RhsT const& );
+ template<typename RhsT> STATIC_ASSERT_Expression_Too_Complex_Please_Rewrite_As_Binary_Comparison& operator || ( RhsT const& );
+
+ ResultBuilder& setResultType( ResultWas::OfType result );
+ ResultBuilder& setResultType( bool result );
+ ResultBuilder& setLhs( std::string const& lhs );
+ ResultBuilder& setRhs( std::string const& rhs );
+ ResultBuilder& setOp( std::string const& op );
+
+ void endExpression();
+
+ std::string reconstructExpression() const;
+ AssertionResult build() const;
+
+ void useActiveException( ResultDisposition::Flags resultDisposition = ResultDisposition::Normal );
+ void captureResult( ResultWas::OfType resultType );
+ void captureExpression();
+ void react();
+ bool shouldDebugBreak() const;
+ bool allowThrows() const;
+
+ private:
+ AssertionInfo m_assertionInfo;
+ AssertionResultData m_data;
+ struct ExprComponents {
+ ExprComponents() : testFalse( false ) {}
+ bool testFalse;
+ std::string lhs, rhs, op;
+ } m_exprComponents;
+ CopyableStream m_stream;
+
+ bool m_shouldDebugBreak;
+ bool m_shouldThrow;
+ };
+
+} // namespace Catch
+
+// Include after due to circular dependency:
+// #included from: catch_expression_lhs.hpp
+#define TWOBLUECUBES_CATCH_EXPRESSION_LHS_HPP_INCLUDED
+
+// #included from: catch_evaluate.hpp
+#define TWOBLUECUBES_CATCH_EVALUATE_HPP_INCLUDED
+
+#ifdef _MSC_VER
+#pragma warning(push)
+#pragma warning(disable:4389) // '==' : signed/unsigned mismatch
+#endif
+
+#include <cstddef>
+
+namespace Catch {
+namespace Internal {
+
+ enum Operator {
+ IsEqualTo,
+ IsNotEqualTo,
+ IsLessThan,
+ IsGreaterThan,
+ IsLessThanOrEqualTo,
+ IsGreaterThanOrEqualTo
+ };
+
+ template<Operator Op> struct OperatorTraits { static const char* getName(){ return "*error*"; } };
+ template<> struct OperatorTraits<IsEqualTo> { static const char* getName(){ return "=="; } };
+ template<> struct OperatorTraits<IsNotEqualTo> { static const char* getName(){ return "!="; } };
+ template<> struct OperatorTraits<IsLessThan> { static const char* getName(){ return "<"; } };
+ template<> struct OperatorTraits<IsGreaterThan> { static const char* getName(){ return ">"; } };
+ template<> struct OperatorTraits<IsLessThanOrEqualTo> { static const char* getName(){ return "<="; } };
+ template<> struct OperatorTraits<IsGreaterThanOrEqualTo>{ static const char* getName(){ return ">="; } };
+
+ template<typename T>
+ inline T& opCast(T const& t) { return const_cast<T&>(t); }
+
+// nullptr_t support based on pull request #154 from Konstantin Baumann
+#ifdef CATCH_CONFIG_CPP11_NULLPTR
+ inline std::nullptr_t opCast(std::nullptr_t) { return nullptr; }
+#endif // CATCH_CONFIG_CPP11_NULLPTR
+
+ // So the compare overloads can be operator agnostic we convey the operator as a template
+ // enum, which is used to specialise an Evaluator for doing the comparison.
+ template<typename T1, typename T2, Operator Op>
+ class Evaluator{};
+
+ template<typename T1, typename T2>
+ struct Evaluator<T1, T2, IsEqualTo> {
+ static bool evaluate( T1 const& lhs, T2 const& rhs) {
+ return opCast( lhs ) == opCast( rhs );
+ }
+ };
+ template<typename T1, typename T2>
+ struct Evaluator<T1, T2, IsNotEqualTo> {
+ static bool evaluate( T1 const& lhs, T2 const& rhs ) {
+ return opCast( lhs ) != opCast( rhs );
+ }
+ };
+ template<typename T1, typename T2>
+ struct Evaluator<T1, T2, IsLessThan> {
+ static bool evaluate( T1 const& lhs, T2 const& rhs ) {
+ return opCast( lhs ) < opCast( rhs );
+ }
+ };
+ template<typename T1, typename T2>
+ struct Evaluator<T1, T2, IsGreaterThan> {
+ static bool evaluate( T1 const& lhs, T2 const& rhs ) {
+ return opCast( lhs ) > opCast( rhs );
+ }
+ };
+ template<typename T1, typename T2>
+ struct Evaluator<T1, T2, IsGreaterThanOrEqualTo> {
+ static bool evaluate( T1 const& lhs, T2 const& rhs ) {
+ return opCast( lhs ) >= opCast( rhs );
+ }
+ };
+ template<typename T1, typename T2>
+ struct Evaluator<T1, T2, IsLessThanOrEqualTo> {
+ static bool evaluate( T1 const& lhs, T2 const& rhs ) {
+ return opCast( lhs ) <= opCast( rhs );
+ }
+ };
+
+ template<Operator Op, typename T1, typename T2>
+ bool applyEvaluator( T1 const& lhs, T2 const& rhs ) {
+ return Evaluator<T1, T2, Op>::evaluate( lhs, rhs );
+ }
+
+ // This level of indirection allows us to specialise for integer types
+ // to avoid signed/ unsigned warnings
+
+ // "base" overload
+ template<Operator Op, typename T1, typename T2>
+ bool compare( T1 const& lhs, T2 const& rhs ) {
+ return Evaluator<T1, T2, Op>::evaluate( lhs, rhs );
+ }
+
+ // unsigned X to int
+ template<Operator Op> bool compare( unsigned int lhs, int rhs ) {
+ return applyEvaluator<Op>( lhs, static_cast<unsigned int>( rhs ) );
+ }
+ template<Operator Op> bool compare( unsigned long lhs, int rhs ) {
+ return applyEvaluator<Op>( lhs, static_cast<unsigned int>( rhs ) );
+ }
+ template<Operator Op> bool compare( unsigned char lhs, int rhs ) {
+ return applyEvaluator<Op>( lhs, static_cast<unsigned int>( rhs ) );
+ }
+
+ // unsigned X to long
+ template<Operator Op> bool compare( unsigned int lhs, long rhs ) {
+ return applyEvaluator<Op>( lhs, static_cast<unsigned long>( rhs ) );
+ }
+ template<Operator Op> bool compare( unsigned long lhs, long rhs ) {
+ return applyEvaluator<Op>( lhs, static_cast<unsigned long>( rhs ) );
+ }
+ template<Operator Op> bool compare( unsigned char lhs, long rhs ) {
+ return applyEvaluator<Op>( lhs, static_cast<unsigned long>( rhs ) );
+ }
+
+ // int to unsigned X
+ template<Operator Op> bool compare( int lhs, unsigned int rhs ) {
+ return applyEvaluator<Op>( static_cast<unsigned int>( lhs ), rhs );
+ }
+ template<Operator Op> bool compare( int lhs, unsigned long rhs ) {
+ return applyEvaluator<Op>( static_cast<unsigned int>( lhs ), rhs );
+ }
+ template<Operator Op> bool compare( int lhs, unsigned char rhs ) {
+ return applyEvaluator<Op>( static_cast<unsigned int>( lhs ), rhs );
+ }
+
+ // long to unsigned X
+ template<Operator Op> bool compare( long lhs, unsigned int rhs ) {
+ return applyEvaluator<Op>( static_cast<unsigned long>( lhs ), rhs );
+ }
+ template<Operator Op> bool compare( long lhs, unsigned long rhs ) {
+ return applyEvaluator<Op>( static_cast<unsigned long>( lhs ), rhs );
+ }
+ template<Operator Op> bool compare( long lhs, unsigned char rhs ) {
+ return applyEvaluator<Op>( static_cast<unsigned long>( lhs ), rhs );
+ }
+
+ // pointer to long (when comparing against NULL)
+ template<Operator Op, typename T> bool compare( long lhs, T* rhs ) {
+ return Evaluator<T*, T*, Op>::evaluate( reinterpret_cast<T*>( lhs ), rhs );
+ }
+ template<Operator Op, typename T> bool compare( T* lhs, long rhs ) {
+ return Evaluator<T*, T*, Op>::evaluate( lhs, reinterpret_cast<T*>( rhs ) );
+ }
+
+ // pointer to int (when comparing against NULL)
+ template<Operator Op, typename T> bool compare( int lhs, T* rhs ) {
+ return Evaluator<T*, T*, Op>::evaluate( reinterpret_cast<T*>( lhs ), rhs );
+ }
+ template<Operator Op, typename T> bool compare( T* lhs, int rhs ) {
+ return Evaluator<T*, T*, Op>::evaluate( lhs, reinterpret_cast<T*>( rhs ) );
+ }
+
+#ifdef CATCH_CONFIG_CPP11_NULLPTR
+ // pointer to nullptr_t (when comparing against nullptr)
+ template<Operator Op, typename T> bool compare( std::nullptr_t, T* rhs ) {
+ return Evaluator<T*, T*, Op>::evaluate( NULL, rhs );
+ }
+ template<Operator Op, typename T> bool compare( T* lhs, std::nullptr_t ) {
+ return Evaluator<T*, T*, Op>::evaluate( lhs, NULL );
+ }
+#endif // CATCH_CONFIG_CPP11_NULLPTR
+
+} // end of namespace Internal
+} // end of namespace Catch
+
+#ifdef _MSC_VER
+#pragma warning(pop)
+#endif
+
+// #included from: catch_tostring.h
+#define TWOBLUECUBES_CATCH_TOSTRING_H_INCLUDED
+
+// #included from: catch_sfinae.hpp
+#define TWOBLUECUBES_CATCH_SFINAE_HPP_INCLUDED
+
+// Try to detect if the current compiler supports SFINAE
+
+namespace Catch {
+
+ struct TrueType {
+ static const bool value = true;
+ typedef void Enable;
+ char sizer[1];
+ };
+ struct FalseType {
+ static const bool value = false;
+ typedef void Disable;
+ char sizer[2];
+ };
+
+#ifdef CATCH_CONFIG_SFINAE
+
+ template<bool> struct NotABooleanExpression;
+
+ template<bool c> struct If : NotABooleanExpression<c> {};
+ template<> struct If<true> : TrueType {};
+ template<> struct If<false> : FalseType {};
+
+ template<int size> struct SizedIf;
+ template<> struct SizedIf<sizeof(TrueType)> : TrueType {};
+ template<> struct SizedIf<sizeof(FalseType)> : FalseType {};
+
+#endif // CATCH_CONFIG_SFINAE
+
+} // end namespace Catch
+
+#include <sstream>
+#include <iomanip>
+#include <limits>
+#include <vector>
+#include <cstddef>
+
+#ifdef __OBJC__
+// #included from: catch_objc_arc.hpp
+#define TWOBLUECUBES_CATCH_OBJC_ARC_HPP_INCLUDED
+
+#import <Foundation/Foundation.h>
+
+#ifdef __has_feature
+#define CATCH_ARC_ENABLED __has_feature(objc_arc)
+#else
+#define CATCH_ARC_ENABLED 0
+#endif
+
+void arcSafeRelease( NSObject* obj );
+id performOptionalSelector( id obj, SEL sel );
+
+#if !CATCH_ARC_ENABLED
+inline void arcSafeRelease( NSObject* obj ) {
+ [obj release];
+}
+inline id performOptionalSelector( id obj, SEL sel ) {
+ if( [obj respondsToSelector: sel] )
+ return [obj performSelector: sel];
+ return nil;
+}
+#define CATCH_UNSAFE_UNRETAINED
+#define CATCH_ARC_STRONG
+#else
+inline void arcSafeRelease( NSObject* ){}
+inline id performOptionalSelector( id obj, SEL sel ) {
+#ifdef __clang__
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Warc-performSelector-leaks"
+#endif
+ if( [obj respondsToSelector: sel] )
+ return [obj performSelector: sel];
+#ifdef __clang__
+#pragma clang diagnostic pop
+#endif
+ return nil;
+}
+#define CATCH_UNSAFE_UNRETAINED __unsafe_unretained
+#define CATCH_ARC_STRONG __strong
+#endif
+
+#endif
+
+#ifdef CATCH_CPP11_OR_GREATER
+#include <tuple>
+#include <type_traits>
+#endif
+
+namespace Catch {
+
+// Why we're here.
+template<typename T>
+std::string toString( T const& value );
+
+// Built in overloads
+
+std::string toString( std::string const& value );
+std::string toString( std::wstring const& value );
+std::string toString( const char* const value );
+std::string toString( char* const value );
+std::string toString( const wchar_t* const value );
+std::string toString( wchar_t* const value );
+std::string toString( int value );
+std::string toString( unsigned long value );
+std::string toString( unsigned int value );
+std::string toString( const double value );
+std::string toString( const float value );
+std::string toString( bool value );
+std::string toString( char value );
+std::string toString( signed char value );
+std::string toString( unsigned char value );
+
+#ifdef CATCH_CONFIG_CPP11_NULLPTR
+std::string toString( std::nullptr_t );
+#endif
+
+#ifdef __OBJC__
+ std::string toString( NSString const * const& nsstring );
+ std::string toString( NSString * CATCH_ARC_STRONG const& nsstring );
+ std::string toString( NSObject* const& nsObject );
+#endif
+
+namespace Detail {
+
+ extern std::string unprintableString;
+
+// SFINAE is currently disabled by default for all compilers.
+// If the non SFINAE version of IsStreamInsertable is ambiguous for you
+// and your compiler supports SFINAE, try #defining CATCH_CONFIG_SFINAE
+#ifdef CATCH_CONFIG_SFINAE
+
+ template<typename T>
+ class IsStreamInsertableHelper {
+ template<int N> struct TrueIfSizeable : TrueType {};
+
+ template<typename T2>
+ static TrueIfSizeable<sizeof((*(std::ostream*)0) << *((T2 const*)0))> dummy(T2*);
+ static FalseType dummy(...);
+
+ public:
+ typedef SizedIf<sizeof(dummy((T*)0))> type;
+ };
+
+ template<typename T>
+ struct IsStreamInsertable : IsStreamInsertableHelper<T>::type {};
+
+#else
+
+ struct BorgType {
+ template<typename T> BorgType( T const& );
+ };
+
+ TrueType& testStreamable( std::ostream& );
+ FalseType testStreamable( FalseType );
+
+ FalseType operator<<( std::ostream const&, BorgType const& );
+
+ template<typename T>
+ struct IsStreamInsertable {
+ static std::ostream &s;
+ static T const&t;
+ enum { value = sizeof( testStreamable(s << t) ) == sizeof( TrueType ) };
+ };
+
+#endif
+
+#if defined(CATCH_CPP11_OR_GREATER)
+ template<typename T,
+ bool IsEnum = std::is_enum<T>::value
+ >
+ struct EnumStringMaker
+ {
+ static std::string convert( T const& ) { return unprintableString; }
+ };
+
+ template<typename T>
+ struct EnumStringMaker<T,true>
+ {
+ static std::string convert( T const& v )
+ {
+ return ::Catch::toString(
+ static_cast<typename std::underlying_type<T>::type>(v)
+ );
+ }
+ };
+#endif
+ template<bool C>
+ struct StringMakerBase {
+#if defined(CATCH_CPP11_OR_GREATER)
+ template<typename T>
+ static std::string convert( T const& v )
+ {
+ return EnumStringMaker<T>::convert( v );
+ }
+#else
+ template<typename T>
+ static std::string convert( T const& ) { return unprintableString; }
+#endif
+ };
+
+ template<>
+ struct StringMakerBase<true> {
+ template<typename T>
+ static std::string convert( T const& _value ) {
+ std::ostringstream oss;
+ oss << _value;
+ return oss.str();
+ }
+ };
+
+ std::string rawMemoryToString( const void *object, std::size_t size );
+
+ template<typename T>
+ inline std::string rawMemoryToString( const T& object ) {
+ return rawMemoryToString( &object, sizeof(object) );
+ }
+
+} // end namespace Detail
+
+template<typename T>
+struct StringMaker :
+ Detail::StringMakerBase<Detail::IsStreamInsertable<T>::value> {};
+
+template<typename T>
+struct StringMaker<T*> {
+ template<typename U>
+ static std::string convert( U* p ) {
+ if( !p )
+ return INTERNAL_CATCH_STRINGIFY( NULL );
+ else
+ return Detail::rawMemoryToString( p );
+ }
+};
+
+template<typename R, typename C>
+struct StringMaker<R C::*> {
+ static std::string convert( R C::* p ) {
+ if( !p )
+ return INTERNAL_CATCH_STRINGIFY( NULL );
+ else
+ return Detail::rawMemoryToString( p );
+ }
+};
+
+namespace Detail {
+ template<typename InputIterator>
+ std::string rangeToString( InputIterator first, InputIterator last );
+}
+
+//template<typename T, typename Allocator>
+//struct StringMaker<std::vector<T, Allocator> > {
+// static std::string convert( std::vector<T,Allocator> const& v ) {
+// return Detail::rangeToString( v.begin(), v.end() );
+// }
+//};
+
+template<typename T, typename Allocator>
+std::string toString( std::vector<T,Allocator> const& v ) {
+ return Detail::rangeToString( v.begin(), v.end() );
+}
+
+#ifdef CATCH_CPP11_OR_GREATER
+
+// toString for tuples
+namespace TupleDetail {
+ template<
+ typename Tuple,
+ std::size_t N = 0,
+ bool = (N < std::tuple_size<Tuple>::value)
+ >
+ struct ElementPrinter {
+ static void print( const Tuple& tuple, std::ostream& os )
+ {
+ os << ( N ? ", " : " " )
+ << Catch::toString(std::get<N>(tuple));
+ ElementPrinter<Tuple,N+1>::print(tuple,os);
+ }
+ };
+
+ template<
+ typename Tuple,
+ std::size_t N
+ >
+ struct ElementPrinter<Tuple,N,false> {
+ static void print( const Tuple&, std::ostream& ) {}
+ };
+
+}
+
+template<typename ...Types>
+struct StringMaker<std::tuple<Types...>> {
+
+ static std::string convert( const std::tuple<Types...>& tuple )
+ {
+ std::ostringstream os;
+ os << '{';
+ TupleDetail::ElementPrinter<std::tuple<Types...>>::print( tuple, os );
+ os << " }";
+ return os.str();
+ }
+};
+#endif
+
+namespace Detail {
+ template<typename T>
+ std::string makeString( T const& value ) {
+ return StringMaker<T>::convert( value );
+ }
+} // end namespace Detail
+
+/// \brief converts any type to a string
+///
+/// The default template forwards on to ostringstream - except when an
+/// ostringstream overload does not exist - in which case it attempts to detect
+/// that and writes {?}.
+/// Overload (not specialise) this template for custom typs that you don't want
+/// to provide an ostream overload for.
+template<typename T>
+std::string toString( T const& value ) {
+ return StringMaker<T>::convert( value );
+}
+
+ namespace Detail {
+ template<typename InputIterator>
+ std::string rangeToString( InputIterator first, InputIterator last ) {
+ std::ostringstream oss;
+ oss << "{ ";
+ if( first != last ) {
+ oss << Catch::toString( *first );
+ for( ++first ; first != last ; ++first )
+ oss << ", " << Catch::toString( *first );
+ }
+ oss << " }";
+ return oss.str();
+ }
+}
+
+} // end namespace Catch
+
+namespace Catch {
+
+// Wraps the LHS of an expression and captures the operator and RHS (if any) -
+// wrapping them all in a ResultBuilder object
+template<typename T>
+class ExpressionLhs {
+ ExpressionLhs& operator = ( ExpressionLhs const& );
+# ifdef CATCH_CPP11_OR_GREATER
+ ExpressionLhs& operator = ( ExpressionLhs && ) = delete;
+# endif
+
+public:
+ ExpressionLhs( ResultBuilder& rb, T lhs ) : m_rb( rb ), m_lhs( lhs ) {}
+# ifdef CATCH_CPP11_OR_GREATER
+ ExpressionLhs( ExpressionLhs const& ) = default;
+ ExpressionLhs( ExpressionLhs && ) = default;
+# endif
+
+ template<typename RhsT>
+ ResultBuilder& operator == ( RhsT const& rhs ) {
+ return captureExpression<Internal::IsEqualTo>( rhs );
+ }
+
+ template<typename RhsT>
+ ResultBuilder& operator != ( RhsT const& rhs ) {
+ return captureExpression<Internal::IsNotEqualTo>( rhs );
+ }
+
+ template<typename RhsT>
+ ResultBuilder& operator < ( RhsT const& rhs ) {
+ return captureExpression<Internal::IsLessThan>( rhs );
+ }
+
+ template<typename RhsT>
+ ResultBuilder& operator > ( RhsT const& rhs ) {
+ return captureExpression<Internal::IsGreaterThan>( rhs );
+ }
+
+ template<typename RhsT>
+ ResultBuilder& operator <= ( RhsT const& rhs ) {
+ return captureExpression<Internal::IsLessThanOrEqualTo>( rhs );
+ }
+
+ template<typename RhsT>
+ ResultBuilder& operator >= ( RhsT const& rhs ) {
+ return captureExpression<Internal::IsGreaterThanOrEqualTo>( rhs );
+ }
+
+ ResultBuilder& operator == ( bool rhs ) {
+ return captureExpression<Internal::IsEqualTo>( rhs );
+ }
+
+ ResultBuilder& operator != ( bool rhs ) {
+ return captureExpression<Internal::IsNotEqualTo>( rhs );
+ }
+
+ void endExpression() {
+ bool value = m_lhs ? true : false;
+ m_rb
+ .setLhs( Catch::toString( value ) )
+ .setResultType( value )
+ .endExpression();
+ }
+
+ // Only simple binary expressions are allowed on the LHS.
+ // If more complex compositions are required then place the sub expression in parentheses
+ template<typename RhsT> STATIC_ASSERT_Expression_Too_Complex_Please_Rewrite_As_Binary_Comparison& operator + ( RhsT const& );
+ template<typename RhsT> STATIC_ASSERT_Expression_Too_Complex_Please_Rewrite_As_Binary_Comparison& operator - ( RhsT const& );
+ template<typename RhsT> STATIC_ASSERT_Expression_Too_Complex_Please_Rewrite_As_Binary_Comparison& operator / ( RhsT const& );
+ template<typename RhsT> STATIC_ASSERT_Expression_Too_Complex_Please_Rewrite_As_Binary_Comparison& operator * ( RhsT const& );
+ template<typename RhsT> STATIC_ASSERT_Expression_Too_Complex_Please_Rewrite_As_Binary_Comparison& operator && ( RhsT const& );
+ template<typename RhsT> STATIC_ASSERT_Expression_Too_Complex_Please_Rewrite_As_Binary_Comparison& operator || ( RhsT const& );
+
+private:
+ template<Internal::Operator Op, typename RhsT>
+ ResultBuilder& captureExpression( RhsT const& rhs ) {
+ return m_rb
+ .setResultType( Internal::compare<Op>( m_lhs, rhs ) )
+ .setLhs( Catch::toString( m_lhs ) )
+ .setRhs( Catch::toString( rhs ) )
+ .setOp( Internal::OperatorTraits<Op>::getName() );
+ }
+
+private:
+ ResultBuilder& m_rb;
+ T m_lhs;
+};
+
+} // end namespace Catch
+
+
+namespace Catch {
+
+ template<typename T>
+ inline ExpressionLhs<T const&> ResultBuilder::operator->* ( T const& operand ) {
+ return ExpressionLhs<T const&>( *this, operand );
+ }
+
+ inline ExpressionLhs<bool> ResultBuilder::operator->* ( bool value ) {
+ return ExpressionLhs<bool>( *this, value );
+ }
+
+} // namespace Catch
+
+// #included from: catch_message.h
+#define TWOBLUECUBES_CATCH_MESSAGE_H_INCLUDED
+
+#include <string>
+
+namespace Catch {
+
+ struct MessageInfo {
+ MessageInfo( std::string const& _macroName,
+ SourceLineInfo const& _lineInfo,
+ ResultWas::OfType _type );
+
+ std::string macroName;
+ SourceLineInfo lineInfo;
+ ResultWas::OfType type;
+ std::string message;
+ unsigned int sequence;
+
+ bool operator == ( MessageInfo const& other ) const {
+ return sequence == other.sequence;
+ }
+ bool operator < ( MessageInfo const& other ) const {
+ return sequence < other.sequence;
+ }
+ private:
+ static unsigned int globalCount;
+ };
+
+ struct MessageBuilder {
+ MessageBuilder( std::string const& macroName,
+ SourceLineInfo const& lineInfo,
+ ResultWas::OfType type )
+ : m_info( macroName, lineInfo, type )
+ {}
+
+ template<typename T>
+ MessageBuilder& operator << ( T const& value ) {
+ m_stream << value;
+ return *this;
+ }
+
+ MessageInfo m_info;
+ std::ostringstream m_stream;
+ };
+
+ class ScopedMessage {
+ public:
+ ScopedMessage( MessageBuilder const& builder );
+ ScopedMessage( ScopedMessage const& other );
+ ~ScopedMessage();
+
+ MessageInfo m_info;
+ };
+
+} // end namespace Catch
+
+// #included from: catch_interfaces_capture.h
+#define TWOBLUECUBES_CATCH_INTERFACES_CAPTURE_H_INCLUDED
+
+#include <string>
+
+namespace Catch {
+
+ class TestCase;
+ class AssertionResult;
+ struct AssertionInfo;
+ struct SectionInfo;
+ struct MessageInfo;
+ class ScopedMessageBuilder;
+ struct Counts;
+
+ struct IResultCapture {
+
+ virtual ~IResultCapture();
+
+ virtual void assertionEnded( AssertionResult const& result ) = 0;
+ virtual bool sectionStarted( SectionInfo const& sectionInfo,
+ Counts& assertions ) = 0;
+ virtual void sectionEnded( SectionInfo const& name, Counts const& assertions, double _durationInSeconds ) = 0;
+ virtual void pushScopedMessage( MessageInfo const& message ) = 0;
+ virtual void popScopedMessage( MessageInfo const& message ) = 0;
+
+ virtual std::string getCurrentTestName() const = 0;
+ virtual const AssertionResult* getLastResult() const = 0;
+
+ virtual void handleFatalErrorCondition( std::string const& message ) = 0;
+ };
+
+ IResultCapture& getResultCapture();
+}
+
+// #included from: catch_debugger.h
+#define TWOBLUECUBES_CATCH_DEBUGGER_H_INCLUDED
+
+// #included from: catch_platform.h
+#define TWOBLUECUBES_CATCH_PLATFORM_H_INCLUDED
+
+#if defined(__MAC_OS_X_VERSION_MIN_REQUIRED)
+#define CATCH_PLATFORM_MAC
+#elif defined(__IPHONE_OS_VERSION_MIN_REQUIRED)
+#define CATCH_PLATFORM_IPHONE
+#elif defined(WIN32) || defined(__WIN32__) || defined(_WIN32) || defined(_MSC_VER)
+#define CATCH_PLATFORM_WINDOWS
+#endif
+
+#include <string>
+
+namespace Catch{
+
+ bool isDebuggerActive();
+ void writeToDebugConsole( std::string const& text );
+}
+
+#ifdef CATCH_PLATFORM_MAC
+
+ // The following code snippet based on:
+ // http://cocoawithlove.com/2008/03/break-into-debugger.html
+ #ifdef DEBUG
+ #if defined(__ppc64__) || defined(__ppc__)
+ #define CATCH_BREAK_INTO_DEBUGGER() \
+ if( Catch::isDebuggerActive() ) { \
+ __asm__("li r0, 20\nsc\nnop\nli r0, 37\nli r4, 2\nsc\nnop\n" \
+ : : : "memory","r0","r3","r4" ); \
+ }
+ #else
+ #define CATCH_BREAK_INTO_DEBUGGER() if( Catch::isDebuggerActive() ) {__asm__("int $3\n" : : );}
+ #endif
+ #endif
+
+#elif defined(_MSC_VER)
+ #define CATCH_BREAK_INTO_DEBUGGER() if( Catch::isDebuggerActive() ) { __debugbreak(); }
+#elif defined(__MINGW32__)
+ extern "C" __declspec(dllimport) void __stdcall DebugBreak();
+ #define CATCH_BREAK_INTO_DEBUGGER() if( Catch::isDebuggerActive() ) { DebugBreak(); }
+#endif
+
+#ifndef CATCH_BREAK_INTO_DEBUGGER
+#define CATCH_BREAK_INTO_DEBUGGER() Catch::alwaysTrue();
+#endif
+
+// #included from: catch_interfaces_runner.h
+#define TWOBLUECUBES_CATCH_INTERFACES_RUNNER_H_INCLUDED
+
+namespace Catch {
+ class TestCase;
+
+ struct IRunner {
+ virtual ~IRunner();
+ virtual bool aborting() const = 0;
+ };
+}
+
+///////////////////////////////////////////////////////////////////////////////
+// In the event of a failure works out if the debugger needs to be invoked
+// and/or an exception thrown and takes appropriate action.
+// This needs to be done as a macro so the debugger will stop in the user
+// source code rather than in Catch library code
+#define INTERNAL_CATCH_REACT( resultBuilder ) \
+ if( resultBuilder.shouldDebugBreak() ) CATCH_BREAK_INTO_DEBUGGER(); \
+ resultBuilder.react();
+
+///////////////////////////////////////////////////////////////////////////////
+#define INTERNAL_CATCH_TEST( expr, resultDisposition, macroName ) \
+ do { \
+ Catch::ResultBuilder __catchResult( macroName, CATCH_INTERNAL_LINEINFO, #expr, resultDisposition ); \
+ try { \
+ ( __catchResult->*expr ).endExpression(); \
+ } \
+ catch( ... ) { \
+ __catchResult.useActiveException( Catch::ResultDisposition::Normal ); \
+ } \
+ INTERNAL_CATCH_REACT( __catchResult ) \
+ } while( Catch::isTrue( false && (expr) ) ) // expr here is never evaluated at runtime but it forces the compiler to give it a look
+
+///////////////////////////////////////////////////////////////////////////////
+#define INTERNAL_CATCH_IF( expr, resultDisposition, macroName ) \
+ INTERNAL_CATCH_TEST( expr, resultDisposition, macroName ); \
+ if( Catch::getResultCapture().getLastResult()->succeeded() )
+
+///////////////////////////////////////////////////////////////////////////////
+#define INTERNAL_CATCH_ELSE( expr, resultDisposition, macroName ) \
+ INTERNAL_CATCH_TEST( expr, resultDisposition, macroName ); \
+ if( !Catch::getResultCapture().getLastResult()->succeeded() )
+
+///////////////////////////////////////////////////////////////////////////////
+#define INTERNAL_CATCH_NO_THROW( expr, resultDisposition, macroName ) \
+ do { \
+ Catch::ResultBuilder __catchResult( macroName, CATCH_INTERNAL_LINEINFO, #expr, resultDisposition ); \
+ try { \
+ expr; \
+ __catchResult.captureResult( Catch::ResultWas::Ok ); \
+ } \
+ catch( ... ) { \
+ __catchResult.useActiveException( resultDisposition ); \
+ } \
+ INTERNAL_CATCH_REACT( __catchResult ) \
+ } while( Catch::alwaysFalse() )
+
+///////////////////////////////////////////////////////////////////////////////
+#define INTERNAL_CATCH_THROWS( expr, resultDisposition, macroName ) \
+ do { \
+ Catch::ResultBuilder __catchResult( macroName, CATCH_INTERNAL_LINEINFO, #expr, resultDisposition ); \
+ if( __catchResult.allowThrows() ) \
+ try { \
+ expr; \
+ __catchResult.captureResult( Catch::ResultWas::DidntThrowException ); \
+ } \
+ catch( ... ) { \
+ __catchResult.captureResult( Catch::ResultWas::Ok ); \
+ } \
+ else \
+ __catchResult.captureResult( Catch::ResultWas::Ok ); \
+ INTERNAL_CATCH_REACT( __catchResult ) \
+ } while( Catch::alwaysFalse() )
+
+///////////////////////////////////////////////////////////////////////////////
+#define INTERNAL_CATCH_THROWS_AS( expr, exceptionType, resultDisposition, macroName ) \
+ do { \
+ Catch::ResultBuilder __catchResult( macroName, CATCH_INTERNAL_LINEINFO, #expr, resultDisposition ); \
+ if( __catchResult.allowThrows() ) \
+ try { \
+ expr; \
+ __catchResult.captureResult( Catch::ResultWas::DidntThrowException ); \
+ } \
+ catch( exceptionType ) { \
+ __catchResult.captureResult( Catch::ResultWas::Ok ); \
+ } \
+ catch( ... ) { \
+ __catchResult.useActiveException( resultDisposition ); \
+ } \
+ else \
+ __catchResult.captureResult( Catch::ResultWas::Ok ); \
+ INTERNAL_CATCH_REACT( __catchResult ) \
+ } while( Catch::alwaysFalse() )
+
+///////////////////////////////////////////////////////////////////////////////
+#ifdef CATCH_CONFIG_VARIADIC_MACROS
+ #define INTERNAL_CATCH_MSG( messageType, resultDisposition, macroName, ... ) \
+ do { \
+ Catch::ResultBuilder __catchResult( macroName, CATCH_INTERNAL_LINEINFO, "", resultDisposition ); \
+ __catchResult << __VA_ARGS__ + ::Catch::StreamEndStop(); \
+ __catchResult.captureResult( messageType ); \
+ INTERNAL_CATCH_REACT( __catchResult ) \
+ } while( Catch::alwaysFalse() )
+#else
+ #define INTERNAL_CATCH_MSG( messageType, resultDisposition, macroName, log ) \
+ do { \
+ Catch::ResultBuilder __catchResult( macroName, CATCH_INTERNAL_LINEINFO, "", resultDisposition ); \
+ __catchResult << log + ::Catch::StreamEndStop(); \
+ __catchResult.captureResult( messageType ); \
+ INTERNAL_CATCH_REACT( __catchResult ) \
+ } while( Catch::alwaysFalse() )
+#endif
+
+///////////////////////////////////////////////////////////////////////////////
+#define INTERNAL_CATCH_INFO( log, macroName ) \
+ Catch::ScopedMessage INTERNAL_CATCH_UNIQUE_NAME( scopedMessage ) = Catch::MessageBuilder( macroName, CATCH_INTERNAL_LINEINFO, Catch::ResultWas::Info ) << log;
+
+///////////////////////////////////////////////////////////////////////////////
+#define INTERNAL_CHECK_THAT( arg, matcher, resultDisposition, macroName ) \
+ do { \
+ Catch::ResultBuilder __catchResult( macroName, CATCH_INTERNAL_LINEINFO, #arg " " #matcher, resultDisposition ); \
+ try { \
+ std::string matcherAsString = ::Catch::Matchers::matcher.toString(); \
+ __catchResult \
+ .setLhs( Catch::toString( arg ) ) \
+ .setRhs( matcherAsString == Catch::Detail::unprintableString ? #matcher : matcherAsString ) \
+ .setOp( "matches" ) \
+ .setResultType( ::Catch::Matchers::matcher.match( arg ) ); \
+ __catchResult.captureExpression(); \
+ } catch( ... ) { \
+ __catchResult.useActiveException( resultDisposition | Catch::ResultDisposition::ContinueOnFailure ); \
+ } \
+ INTERNAL_CATCH_REACT( __catchResult ) \
+ } while( Catch::alwaysFalse() )
+
+// #included from: internal/catch_section.h
+#define TWOBLUECUBES_CATCH_SECTION_H_INCLUDED
+
+// #included from: catch_section_info.h
+#define TWOBLUECUBES_CATCH_SECTION_INFO_H_INCLUDED
+
+namespace Catch {
+
+ struct SectionInfo {
+ SectionInfo
+ ( SourceLineInfo const& _lineInfo,
+ std::string const& _name,
+ std::string const& _description = std::string() );
+
+ std::string name;
+ std::string description;
+ SourceLineInfo lineInfo;
+ };
+
+} // end namespace Catch
+
+// #included from: catch_totals.hpp
+#define TWOBLUECUBES_CATCH_TOTALS_HPP_INCLUDED
+
+#include <cstddef>
+
+namespace Catch {
+
+ struct Counts {
+ Counts() : passed( 0 ), failed( 0 ), failedButOk( 0 ) {}
+
+ Counts operator - ( Counts const& other ) const {
+ Counts diff;
+ diff.passed = passed - other.passed;
+ diff.failed = failed - other.failed;
+ diff.failedButOk = failedButOk - other.failedButOk;
+ return diff;
+ }
+ Counts& operator += ( Counts const& other ) {
+ passed += other.passed;
+ failed += other.failed;
+ failedButOk += other.failedButOk;
+ return *this;
+ }
+
+ std::size_t total() const {
+ return passed + failed + failedButOk;
+ }
+ bool allPassed() const {
+ return failed == 0 && failedButOk == 0;
+ }
+ bool allOk() const {
+ return failed == 0;
+ }
+
+ std::size_t passed;
+ std::size_t failed;
+ std::size_t failedButOk;
+ };
+
+ struct Totals {
+
+ Totals operator - ( Totals const& other ) const {
+ Totals diff;
+ diff.assertions = assertions - other.assertions;
+ diff.testCases = testCases - other.testCases;
+ return diff;
+ }
+
+ Totals delta( Totals const& prevTotals ) const {
+ Totals diff = *this - prevTotals;
+ if( diff.assertions.failed > 0 )
+ ++diff.testCases.failed;
+ else if( diff.assertions.failedButOk > 0 )
+ ++diff.testCases.failedButOk;
+ else
+ ++diff.testCases.passed;
+ return diff;
+ }
+
+ Totals& operator += ( Totals const& other ) {
+ assertions += other.assertions;
+ testCases += other.testCases;
+ return *this;
+ }
+
+ Counts assertions;
+ Counts testCases;
+ };
+}
+
+// #included from: catch_timer.h
+#define TWOBLUECUBES_CATCH_TIMER_H_INCLUDED
+
+#ifdef CATCH_PLATFORM_WINDOWS
+typedef unsigned long long uint64_t;
+#else
+#include <stdint.h>
+#endif
+
+namespace Catch {
+
+ class Timer {
+ public:
+ Timer() : m_ticks( 0 ) {}
+ void start();
+ unsigned int getElapsedMicroseconds() const;
+ unsigned int getElapsedMilliseconds() const;
+ double getElapsedSeconds() const;
+
+ private:
+ uint64_t m_ticks;
+ };
+
+} // namespace Catch
+
+#include <string>
+
+namespace Catch {
+
+ class Section : NonCopyable {
+ public:
+ Section( SectionInfo const& info );
+ ~Section();
+
+ // This indicates whether the section should be executed or not
+ operator bool() const;
+
+ private:
+ SectionInfo m_info;
+
+ std::string m_name;
+ Counts m_assertions;
+ bool m_sectionIncluded;
+ Timer m_timer;
+ };
+
+} // end namespace Catch
+
+#ifdef CATCH_CONFIG_VARIADIC_MACROS
+ #define INTERNAL_CATCH_SECTION( ... ) \
+ if( Catch::Section const& INTERNAL_CATCH_UNIQUE_NAME( catch_internal_Section ) = Catch::SectionInfo( CATCH_INTERNAL_LINEINFO, __VA_ARGS__ ) )
+#else
+ #define INTERNAL_CATCH_SECTION( name, desc ) \
+ if( Catch::Section const& INTERNAL_CATCH_UNIQUE_NAME( catch_internal_Section ) = Catch::SectionInfo( CATCH_INTERNAL_LINEINFO, name, desc ) )
+#endif
+
+// #included from: internal/catch_generators.hpp
+#define TWOBLUECUBES_CATCH_GENERATORS_HPP_INCLUDED
+
+#include <iterator>
+#include <vector>
+#include <string>
+#include <stdlib.h>
+
+namespace Catch {
+
+template<typename T>
+struct IGenerator {
+ virtual ~IGenerator() {}
+ virtual T getValue( std::size_t index ) const = 0;
+ virtual std::size_t size () const = 0;
+};
+
+template<typename T>
+class BetweenGenerator : public IGenerator<T> {
+public:
+ BetweenGenerator( T from, T to ) : m_from( from ), m_to( to ){}
+
+ virtual T getValue( std::size_t index ) const {
+ return m_from+static_cast<int>( index );
+ }
+
+ virtual std::size_t size() const {
+ return static_cast<std::size_t>( 1+m_to-m_from );
+ }
+
+private:
+
+ T m_from;
+ T m_to;
+};
+
+template<typename T>
+class ValuesGenerator : public IGenerator<T> {
+public:
+ ValuesGenerator(){}
+
+ void add( T value ) {
+ m_values.push_back( value );
+ }
+
+ virtual T getValue( std::size_t index ) const {
+ return m_values[index];
+ }
+
+ virtual std::size_t size() const {
+ return m_values.size();
+ }
+
+private:
+ std::vector<T> m_values;
+};
+
+template<typename T>
+class CompositeGenerator {
+public:
+ CompositeGenerator() : m_totalSize( 0 ) {}
+
+ // *** Move semantics, similar to auto_ptr ***
+ CompositeGenerator( CompositeGenerator& other )
+ : m_fileInfo( other.m_fileInfo ),
+ m_totalSize( 0 )
+ {
+ move( other );
+ }
+
+ CompositeGenerator& setFileInfo( const char* fileInfo ) {
+ m_fileInfo = fileInfo;
+ return *this;
+ }
+
+ ~CompositeGenerator() {
+ deleteAll( m_composed );
+ }
+
+ operator T () const {
+ size_t overallIndex = getCurrentContext().getGeneratorIndex( m_fileInfo, m_totalSize );
+
+ typename std::vector<const IGenerator<T>*>::const_iterator it = m_composed.begin();
+ typename std::vector<const IGenerator<T>*>::const_iterator itEnd = m_composed.end();
+ for( size_t index = 0; it != itEnd; ++it )
+ {
+ const IGenerator<T>* generator = *it;
+ if( overallIndex >= index && overallIndex < index + generator->size() )
+ {
+ return generator->getValue( overallIndex-index );
+ }
+ index += generator->size();
+ }
+ CATCH_INTERNAL_ERROR( "Indexed past end of generated range" );
+ return T(); // Suppress spurious "not all control paths return a value" warning in Visual Studio - if you know how to fix this please do so
+ }
+
+ void add( const IGenerator<T>* generator ) {
+ m_totalSize += generator->size();
+ m_composed.push_back( generator );
+ }
+
+ CompositeGenerator& then( CompositeGenerator& other ) {
+ move( other );
+ return *this;
+ }
+
+ CompositeGenerator& then( T value ) {
+ ValuesGenerator<T>* valuesGen = new ValuesGenerator<T>();
+ valuesGen->add( value );
+ add( valuesGen );
+ return *this;
+ }
+
+private:
+
+ void move( CompositeGenerator& other ) {
+ std::copy( other.m_composed.begin(), other.m_composed.end(), std::back_inserter( m_composed ) );
+ m_totalSize += other.m_totalSize;
+ other.m_composed.clear();
+ }
+
+ std::vector<const IGenerator<T>*> m_composed;
+ std::string m_fileInfo;
+ size_t m_totalSize;
+};
+
+namespace Generators
+{
+ template<typename T>
+ CompositeGenerator<T> between( T from, T to ) {
+ CompositeGenerator<T> generators;
+ generators.add( new BetweenGenerator<T>( from, to ) );
+ return generators;
+ }
+
+ template<typename T>
+ CompositeGenerator<T> values( T val1, T val2 ) {
+ CompositeGenerator<T> generators;
+ ValuesGenerator<T>* valuesGen = new ValuesGenerator<T>();
+ valuesGen->add( val1 );
+ valuesGen->add( val2 );
+ generators.add( valuesGen );
+ return generators;
+ }
+
+ template<typename T>
+ CompositeGenerator<T> values( T val1, T val2, T val3 ){
+ CompositeGenerator<T> generators;
+ ValuesGenerator<T>* valuesGen = new ValuesGenerator<T>();
+ valuesGen->add( val1 );
+ valuesGen->add( val2 );
+ valuesGen->add( val3 );
+ generators.add( valuesGen );
+ return generators;
+ }
+
+ template<typename T>
+ CompositeGenerator<T> values( T val1, T val2, T val3, T val4 ) {
+ CompositeGenerator<T> generators;
+ ValuesGenerator<T>* valuesGen = new ValuesGenerator<T>();
+ valuesGen->add( val1 );
+ valuesGen->add( val2 );
+ valuesGen->add( val3 );
+ valuesGen->add( val4 );
+ generators.add( valuesGen );
+ return generators;
+ }
+
+} // end namespace Generators
+
+using namespace Generators;
+
+} // end namespace Catch
+
+#define INTERNAL_CATCH_LINESTR2( line ) #line
+#define INTERNAL_CATCH_LINESTR( line ) INTERNAL_CATCH_LINESTR2( line )
+
+#define INTERNAL_CATCH_GENERATE( expr ) expr.setFileInfo( __FILE__ "(" INTERNAL_CATCH_LINESTR( __LINE__ ) ")" )
+
+// #included from: internal/catch_interfaces_exception.h
+#define TWOBLUECUBES_CATCH_INTERFACES_EXCEPTION_H_INCLUDED
+
+#include <string>
+// #included from: catch_interfaces_registry_hub.h
+#define TWOBLUECUBES_CATCH_INTERFACES_REGISTRY_HUB_H_INCLUDED
+
+#include <string>
+
+namespace Catch {
+
+ class TestCase;
+ struct ITestCaseRegistry;
+ struct IExceptionTranslatorRegistry;
+ struct IExceptionTranslator;
+ struct IReporterRegistry;
+ struct IReporterFactory;
+
+ struct IRegistryHub {
+ virtual ~IRegistryHub();
+
+ virtual IReporterRegistry const& getReporterRegistry() const = 0;
+ virtual ITestCaseRegistry const& getTestCaseRegistry() const = 0;
+ virtual IExceptionTranslatorRegistry& getExceptionTranslatorRegistry() = 0;
+ };
+
+ struct IMutableRegistryHub {
+ virtual ~IMutableRegistryHub();
+ virtual void registerReporter( std::string const& name, IReporterFactory* factory ) = 0;
+ virtual void registerTest( TestCase const& testInfo ) = 0;
+ virtual void registerTranslator( const IExceptionTranslator* translator ) = 0;
+ };
+
+ IRegistryHub& getRegistryHub();
+ IMutableRegistryHub& getMutableRegistryHub();
+ void cleanUp();
+ std::string translateActiveException();
+
+}
+
+
+namespace Catch {
+
+ typedef std::string(*exceptionTranslateFunction)();
+
+ struct IExceptionTranslator {
+ virtual ~IExceptionTranslator();
+ virtual std::string translate() const = 0;
+ };
+
+ struct IExceptionTranslatorRegistry {
+ virtual ~IExceptionTranslatorRegistry();
+
+ virtual std::string translateActiveException() const = 0;
+ };
+
+ class ExceptionTranslatorRegistrar {
+ template<typename T>
+ class ExceptionTranslator : public IExceptionTranslator {
+ public:
+
+ ExceptionTranslator( std::string(*translateFunction)( T& ) )
+ : m_translateFunction( translateFunction )
+ {}
+
+ virtual std::string translate() const {
+ try {
+ throw;
+ }
+ catch( T& ex ) {
+ return m_translateFunction( ex );
+ }
+ }
+
+ protected:
+ std::string(*m_translateFunction)( T& );
+ };
+
+ public:
+ template<typename T>
+ ExceptionTranslatorRegistrar( std::string(*translateFunction)( T& ) ) {
+ getMutableRegistryHub().registerTranslator
+ ( new ExceptionTranslator<T>( translateFunction ) );
+ }
+ };
+}
+
+///////////////////////////////////////////////////////////////////////////////
+#define INTERNAL_CATCH_TRANSLATE_EXCEPTION( signature ) \
+ static std::string INTERNAL_CATCH_UNIQUE_NAME( catch_internal_ExceptionTranslator )( signature ); \
+ namespace{ Catch::ExceptionTranslatorRegistrar INTERNAL_CATCH_UNIQUE_NAME( catch_internal_ExceptionRegistrar )( &INTERNAL_CATCH_UNIQUE_NAME( catch_internal_ExceptionTranslator ) ); }\
+ static std::string INTERNAL_CATCH_UNIQUE_NAME( catch_internal_ExceptionTranslator )( signature )
+
+// #included from: internal/catch_approx.hpp
+#define TWOBLUECUBES_CATCH_APPROX_HPP_INCLUDED
+
+#include <cmath>
+#include <limits>
+
+namespace Catch {
+namespace Detail {
+
+ class Approx {
+ public:
+ explicit Approx ( double value )
+ : m_epsilon( std::numeric_limits<float>::epsilon()*100 ),
+ m_scale( 1.0 ),
+ m_value( value )
+ {}
+
+ Approx( Approx const& other )
+ : m_epsilon( other.m_epsilon ),
+ m_scale( other.m_scale ),
+ m_value( other.m_value )
+ {}
+
+ static Approx custom() {
+ return Approx( 0 );
+ }
+
+ Approx operator()( double value ) {
+ Approx approx( value );
+ approx.epsilon( m_epsilon );
+ approx.scale( m_scale );
+ return approx;
+ }
+
+ friend bool operator == ( double lhs, Approx const& rhs ) {
+ // Thanks to Richard Harris for his help refining this formula
+ return fabs( lhs - rhs.m_value ) < rhs.m_epsilon * (rhs.m_scale + (std::max)( fabs(lhs), fabs(rhs.m_value) ) );
+ }
+
+ friend bool operator == ( Approx const& lhs, double rhs ) {
+ return operator==( rhs, lhs );
+ }
+
+ friend bool operator != ( double lhs, Approx const& rhs ) {
+ return !operator==( lhs, rhs );
+ }
+
+ friend bool operator != ( Approx const& lhs, double rhs ) {
+ return !operator==( rhs, lhs );
+ }
+
+ Approx& epsilon( double newEpsilon ) {
+ m_epsilon = newEpsilon;
+ return *this;
+ }
+
+ Approx& scale( double newScale ) {
+ m_scale = newScale;
+ return *this;
+ }
+
+ std::string toString() const {
+ std::ostringstream oss;
+ oss << "Approx( " << Catch::toString( m_value ) << " )";
+ return oss.str();
+ }
+
+ private:
+ double m_epsilon;
+ double m_scale;
+ double m_value;
+ };
+}
+
+template<>
+inline std::string toString<Detail::Approx>( Detail::Approx const& value ) {
+ return value.toString();
+}
+
+} // end namespace Catch
+
+// #included from: internal/catch_matchers.hpp
+#define TWOBLUECUBES_CATCH_MATCHERS_HPP_INCLUDED
+
+namespace Catch {
+namespace Matchers {
+ namespace Impl {
+
+ template<typename ExpressionT>
+ struct Matcher : SharedImpl<IShared>
+ {
+ typedef ExpressionT ExpressionType;
+
+ virtual ~Matcher() {}
+ virtual Ptr<Matcher> clone() const = 0;
+ virtual bool match( ExpressionT const& expr ) const = 0;
+ virtual std::string toString() const = 0;
+ };
+
+ template<typename DerivedT, typename ExpressionT>
+ struct MatcherImpl : Matcher<ExpressionT> {
+
+ virtual Ptr<Matcher<ExpressionT> > clone() const {
+ return Ptr<Matcher<ExpressionT> >( new DerivedT( static_cast<DerivedT const&>( *this ) ) );
+ }
+ };
+
+ namespace Generic {
+
+ template<typename ExpressionT>
+ class AllOf : public MatcherImpl<AllOf<ExpressionT>, ExpressionT> {
+ public:
+
+ AllOf() {}
+ AllOf( AllOf const& other ) : m_matchers( other.m_matchers ) {}
+
+ AllOf& add( Matcher<ExpressionT> const& matcher ) {
+ m_matchers.push_back( matcher.clone() );
+ return *this;
+ }
+ virtual bool match( ExpressionT const& expr ) const
+ {
+ for( std::size_t i = 0; i < m_matchers.size(); ++i )
+ if( !m_matchers[i]->match( expr ) )
+ return false;
+ return true;
+ }
+ virtual std::string toString() const {
+ std::ostringstream oss;
+ oss << "( ";
+ for( std::size_t i = 0; i < m_matchers.size(); ++i ) {
+ if( i != 0 )
+ oss << " and ";
+ oss << m_matchers[i]->toString();
+ }
+ oss << " )";
+ return oss.str();
+ }
+
+ private:
+ std::vector<Ptr<Matcher<ExpressionT> > > m_matchers;
+ };
+
+ template<typename ExpressionT>
+ class AnyOf : public MatcherImpl<AnyOf<ExpressionT>, ExpressionT> {
+ public:
+
+ AnyOf() {}
+ AnyOf( AnyOf const& other ) : m_matchers( other.m_matchers ) {}
+
+ AnyOf& add( Matcher<ExpressionT> const& matcher ) {
+ m_matchers.push_back( matcher.clone() );
+ return *this;
+ }
+ virtual bool match( ExpressionT const& expr ) const
+ {
+ for( std::size_t i = 0; i < m_matchers.size(); ++i )
+ if( m_matchers[i]->match( expr ) )
+ return true;
+ return false;
+ }
+ virtual std::string toString() const {
+ std::ostringstream oss;
+ oss << "( ";
+ for( std::size_t i = 0; i < m_matchers.size(); ++i ) {
+ if( i != 0 )
+ oss << " or ";
+ oss << m_matchers[i]->toString();
+ }
+ oss << " )";
+ return oss.str();
+ }
+
+ private:
+ std::vector<Ptr<Matcher<ExpressionT> > > m_matchers;
+ };
+
+ }
+
+ namespace StdString {
+
+ inline std::string makeString( std::string const& str ) { return str; }
+ inline std::string makeString( const char* str ) { return str ? std::string( str ) : std::string(); }
+
+ struct Equals : MatcherImpl<Equals, std::string> {
+ Equals( std::string const& str ) : m_str( str ){}
+ Equals( Equals const& other ) : m_str( other.m_str ){}
+
+ virtual ~Equals();
+
+ virtual bool match( std::string const& expr ) const {
+ return m_str == expr;
+ }
+ virtual std::string toString() const {
+ return "equals: \"" + m_str + "\"";
+ }
+
+ std::string m_str;
+ };
+
+ struct Contains : MatcherImpl<Contains, std::string> {
+ Contains( std::string const& substr ) : m_substr( substr ){}
+ Contains( Contains const& other ) : m_substr( other.m_substr ){}
+
+ virtual ~Contains();
+
+ virtual bool match( std::string const& expr ) const {
+ return expr.find( m_substr ) != std::string::npos;
+ }
+ virtual std::string toString() const {
+ return "contains: \"" + m_substr + "\"";
+ }
+
+ std::string m_substr;
+ };
+
+ struct StartsWith : MatcherImpl<StartsWith, std::string> {
+ StartsWith( std::string const& substr ) : m_substr( substr ){}
+ StartsWith( StartsWith const& other ) : m_substr( other.m_substr ){}
+
+ virtual ~StartsWith();
+
+ virtual bool match( std::string const& expr ) const {
+ return expr.find( m_substr ) == 0;
+ }
+ virtual std::string toString() const {
+ return "starts with: \"" + m_substr + "\"";
+ }
+
+ std::string m_substr;
+ };
+
+ struct EndsWith : MatcherImpl<EndsWith, std::string> {
+ EndsWith( std::string const& substr ) : m_substr( substr ){}
+ EndsWith( EndsWith const& other ) : m_substr( other.m_substr ){}
+
+ virtual ~EndsWith();
+
+ virtual bool match( std::string const& expr ) const {
+ return expr.find( m_substr ) == expr.size() - m_substr.size();
+ }
+ virtual std::string toString() const {
+ return "ends with: \"" + m_substr + "\"";
+ }
+
+ std::string m_substr;
+ };
+ } // namespace StdString
+ } // namespace Impl
+
+ // The following functions create the actual matcher objects.
+ // This allows the types to be inferred
+ template<typename ExpressionT>
+ inline Impl::Generic::AllOf<ExpressionT> AllOf( Impl::Matcher<ExpressionT> const& m1,
+ Impl::Matcher<ExpressionT> const& m2 ) {
+ return Impl::Generic::AllOf<ExpressionT>().add( m1 ).add( m2 );
+ }
+ template<typename ExpressionT>
+ inline Impl::Generic::AllOf<ExpressionT> AllOf( Impl::Matcher<ExpressionT> const& m1,
+ Impl::Matcher<ExpressionT> const& m2,
+ Impl::Matcher<ExpressionT> const& m3 ) {
+ return Impl::Generic::AllOf<ExpressionT>().add( m1 ).add( m2 ).add( m3 );
+ }
+ template<typename ExpressionT>
+ inline Impl::Generic::AnyOf<ExpressionT> AnyOf( Impl::Matcher<ExpressionT> const& m1,
+ Impl::Matcher<ExpressionT> const& m2 ) {
+ return Impl::Generic::AnyOf<ExpressionT>().add( m1 ).add( m2 );
+ }
+ template<typename ExpressionT>
+ inline Impl::Generic::AnyOf<ExpressionT> AnyOf( Impl::Matcher<ExpressionT> const& m1,
+ Impl::Matcher<ExpressionT> const& m2,
+ Impl::Matcher<ExpressionT> const& m3 ) {
+ return Impl::Generic::AnyOf<ExpressionT>().add( m1 ).add( m2 ).add( m3 );
+ }
+
+ inline Impl::StdString::Equals Equals( std::string const& str ) {
+ return Impl::StdString::Equals( str );
+ }
+ inline Impl::StdString::Equals Equals( const char* str ) {
+ return Impl::StdString::Equals( Impl::StdString::makeString( str ) );
+ }
+ inline Impl::StdString::Contains Contains( std::string const& substr ) {
+ return Impl::StdString::Contains( substr );
+ }
+ inline Impl::StdString::Contains Contains( const char* substr ) {
+ return Impl::StdString::Contains( Impl::StdString::makeString( substr ) );
+ }
+ inline Impl::StdString::StartsWith StartsWith( std::string const& substr ) {
+ return Impl::StdString::StartsWith( substr );
+ }
+ inline Impl::StdString::StartsWith StartsWith( const char* substr ) {
+ return Impl::StdString::StartsWith( Impl::StdString::makeString( substr ) );
+ }
+ inline Impl::StdString::EndsWith EndsWith( std::string const& substr ) {
+ return Impl::StdString::EndsWith( substr );
+ }
+ inline Impl::StdString::EndsWith EndsWith( const char* substr ) {
+ return Impl::StdString::EndsWith( Impl::StdString::makeString( substr ) );
+ }
+
+} // namespace Matchers
+
+using namespace Matchers;
+
+} // namespace Catch
+
+// #included from: internal/catch_interfaces_tag_alias_registry.h
+#define TWOBLUECUBES_CATCH_INTERFACES_TAG_ALIAS_REGISTRY_H_INCLUDED
+
+// #included from: catch_tag_alias.h
+#define TWOBLUECUBES_CATCH_TAG_ALIAS_H_INCLUDED
+
+#include <string>
+
+namespace Catch {
+
+ struct TagAlias {
+ TagAlias( std::string _tag, SourceLineInfo _lineInfo ) : tag( _tag ), lineInfo( _lineInfo ) {}
+
+ std::string tag;
+ SourceLineInfo lineInfo;
+ };
+
+ struct RegistrarForTagAliases {
+ RegistrarForTagAliases( char const* alias, char const* tag, SourceLineInfo const& lineInfo );
+ };
+
+} // end namespace Catch
+
+#define CATCH_REGISTER_TAG_ALIAS( alias, spec ) namespace{ Catch::RegistrarForTagAliases INTERNAL_CATCH_UNIQUE_NAME( AutoRegisterTagAlias )( alias, spec, CATCH_INTERNAL_LINEINFO ); }
+// #included from: catch_option.hpp
+#define TWOBLUECUBES_CATCH_OPTION_HPP_INCLUDED
+
+namespace Catch {
+
+ // An optional type
+ template<typename T>
+ class Option {
+ public:
+ Option() : nullableValue( NULL ) {}
+ Option( T const& _value )
+ : nullableValue( new( storage ) T( _value ) )
+ {}
+ Option( Option const& _other )
+ : nullableValue( _other ? new( storage ) T( *_other ) : NULL )
+ {}
+
+ ~Option() {
+ reset();
+ }
+
+ Option& operator= ( Option const& _other ) {
+ if( &_other != this ) {
+ reset();
+ if( _other )
+ nullableValue = new( storage ) T( *_other );
+ }
+ return *this;
+ }
+ Option& operator = ( T const& _value ) {
+ reset();
+ nullableValue = new( storage ) T( _value );
+ return *this;
+ }
+
+ void reset() {
+ if( nullableValue )
+ nullableValue->~T();
+ nullableValue = NULL;
+ }
+
+ T& operator*() { return *nullableValue; }
+ T const& operator*() const { return *nullableValue; }
+ T* operator->() { return nullableValue; }
+ const T* operator->() const { return nullableValue; }
+
+ T valueOr( T const& defaultValue ) const {
+ return nullableValue ? *nullableValue : defaultValue;
+ }
+
+ bool some() const { return nullableValue != NULL; }
+ bool none() const { return nullableValue == NULL; }
+
+ bool operator !() const { return nullableValue == NULL; }
+ operator SafeBool::type() const {
+ return SafeBool::makeSafe( some() );
+ }
+
+ private:
+ T* nullableValue;
+ char storage[sizeof(T)];
+ };
+
+} // end namespace Catch
+
+namespace Catch {
+
+ struct ITagAliasRegistry {
+ virtual ~ITagAliasRegistry();
+ virtual Option<TagAlias> find( std::string const& alias ) const = 0;
+ virtual std::string expandAliases( std::string const& unexpandedTestSpec ) const = 0;
+
+ static ITagAliasRegistry const& get();
+ };
+
+} // end namespace Catch
+
+// These files are included here so the single_include script doesn't put them
+// in the conditionally compiled sections
+// #included from: internal/catch_test_case_info.h
+#define TWOBLUECUBES_CATCH_TEST_CASE_INFO_H_INCLUDED
+
+#include <string>
+#include <set>
+
+#ifdef __clang__
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wpadded"
+#endif
+
+namespace Catch {
+
+ struct ITestCase;
+
+ struct TestCaseInfo {
+ enum SpecialProperties{
+ None = 0,
+ IsHidden = 1 << 1,
+ ShouldFail = 1 << 2,
+ MayFail = 1 << 3,
+ Throws = 1 << 4
+ };
+
+ TestCaseInfo( std::string const& _name,
+ std::string const& _className,
+ std::string const& _description,
+ std::set<std::string> const& _tags,
+ SourceLineInfo const& _lineInfo );
+
+ TestCaseInfo( TestCaseInfo const& other );
+
+ bool isHidden() const;
+ bool throws() const;
+ bool okToFail() const;
+ bool expectedToFail() const;
+
+ std::string name;
+ std::string className;
+ std::string description;
+ std::set<std::string> tags;
+ std::set<std::string> lcaseTags;
+ std::string tagsAsString;
+ SourceLineInfo lineInfo;
+ SpecialProperties properties;
+ };
+
+ class TestCase : public TestCaseInfo {
+ public:
+
+ TestCase( ITestCase* testCase, TestCaseInfo const& info );
+ TestCase( TestCase const& other );
+
+ TestCase withName( std::string const& _newName ) const;
+
+ void invoke() const;
+
+ TestCaseInfo const& getTestCaseInfo() const;
+
+ void swap( TestCase& other );
+ bool operator == ( TestCase const& other ) const;
+ bool operator < ( TestCase const& other ) const;
+ TestCase& operator = ( TestCase const& other );
+
+ private:
+ Ptr<ITestCase> test;
+ };
+
+ TestCase makeTestCase( ITestCase* testCase,
+ std::string const& className,
+ std::string const& name,
+ std::string const& description,
+ SourceLineInfo const& lineInfo );
+}
+
+#ifdef __clang__
+#pragma clang diagnostic pop
+#endif
+
+
+#ifdef __OBJC__
+// #included from: internal/catch_objc.hpp
+#define TWOBLUECUBES_CATCH_OBJC_HPP_INCLUDED
+
+#import <objc/runtime.h>
+
+#include <string>
+
+// NB. Any general catch headers included here must be included
+// in catch.hpp first to make sure they are included by the single
+// header for non obj-usage
+
+///////////////////////////////////////////////////////////////////////////////
+// This protocol is really only here for (self) documenting purposes, since
+// all its methods are optional.
+@protocol OcFixture
+
+@optional
+
+-(void) setUp;
+-(void) tearDown;
+
+@end
+
+namespace Catch {
+
+ class OcMethod : public SharedImpl<ITestCase> {
+
+ public:
+ OcMethod( Class cls, SEL sel ) : m_cls( cls ), m_sel( sel ) {}
+
+ virtual void invoke() const {
+ id obj = [[m_cls alloc] init];
+
+ performOptionalSelector( obj, @selector(setUp) );
+ performOptionalSelector( obj, m_sel );
+ performOptionalSelector( obj, @selector(tearDown) );
+
+ arcSafeRelease( obj );
+ }
+ private:
+ virtual ~OcMethod() {}
+
+ Class m_cls;
+ SEL m_sel;
+ };
+
+ namespace Detail{
+
+ inline std::string getAnnotation( Class cls,
+ std::string const& annotationName,
+ std::string const& testCaseName ) {
+ NSString* selStr = [[NSString alloc] initWithFormat:@"Catch_%s_%s", annotationName.c_str(), testCaseName.c_str()];
+ SEL sel = NSSelectorFromString( selStr );
+ arcSafeRelease( selStr );
+ id value = performOptionalSelector( cls, sel );
+ if( value )
+ return [(NSString*)value UTF8String];
+ return "";
+ }
+ }
+
+ inline size_t registerTestMethods() {
+ size_t noTestMethods = 0;
+ int noClasses = objc_getClassList( NULL, 0 );
+
+ Class* classes = (CATCH_UNSAFE_UNRETAINED Class *)malloc( sizeof(Class) * noClasses);
+ objc_getClassList( classes, noClasses );
+
+ for( int c = 0; c < noClasses; c++ ) {
+ Class cls = classes[c];
+ {
+ u_int count;
+ Method* methods = class_copyMethodList( cls, &count );
+ for( u_int m = 0; m < count ; m++ ) {
+ SEL selector = method_getName(methods[m]);
+ std::string methodName = sel_getName(selector);
+ if( startsWith( methodName, "Catch_TestCase_" ) ) {
+ std::string testCaseName = methodName.substr( 15 );
+ std::string name = Detail::getAnnotation( cls, "Name", testCaseName );
+ std::string desc = Detail::getAnnotation( cls, "Description", testCaseName );
+ const char* className = class_getName( cls );
+
+ getMutableRegistryHub().registerTest( makeTestCase( new OcMethod( cls, selector ), className, name.c_str(), desc.c_str(), SourceLineInfo() ) );
+ noTestMethods++;
+ }
+ }
+ free(methods);
+ }
+ }
+ return noTestMethods;
+ }
+
+ namespace Matchers {
+ namespace Impl {
+ namespace NSStringMatchers {
+
+ template<typename MatcherT>
+ struct StringHolder : MatcherImpl<MatcherT, NSString*>{
+ StringHolder( NSString* substr ) : m_substr( [substr copy] ){}
+ StringHolder( StringHolder const& other ) : m_substr( [other.m_substr copy] ){}
+ StringHolder() {
+ arcSafeRelease( m_substr );
+ }
+
+ NSString* m_substr;
+ };
+
+ struct Equals : StringHolder<Equals> {
+ Equals( NSString* substr ) : StringHolder( substr ){}
+
+ virtual bool match( ExpressionType const& str ) const {
+ return (str != nil || m_substr == nil ) &&
+ [str isEqualToString:m_substr];
+ }
+
+ virtual std::string toString() const {
+ return "equals string: " + Catch::toString( m_substr );
+ }
+ };
+
+ struct Contains : StringHolder<Contains> {
+ Contains( NSString* substr ) : StringHolder( substr ){}
+
+ virtual bool match( ExpressionType const& str ) const {
+ return (str != nil || m_substr == nil ) &&
+ [str rangeOfString:m_substr].location != NSNotFound;
+ }
+
+ virtual std::string toString() const {
+ return "contains string: " + Catch::toString( m_substr );
+ }
+ };
+
+ struct StartsWith : StringHolder<StartsWith> {
+ StartsWith( NSString* substr ) : StringHolder( substr ){}
+
+ virtual bool match( ExpressionType const& str ) const {
+ return (str != nil || m_substr == nil ) &&
+ [str rangeOfString:m_substr].location == 0;
+ }
+
+ virtual std::string toString() const {
+ return "starts with: " + Catch::toString( m_substr );
+ }
+ };
+ struct EndsWith : StringHolder<EndsWith> {
+ EndsWith( NSString* substr ) : StringHolder( substr ){}
+
+ virtual bool match( ExpressionType const& str ) const {
+ return (str != nil || m_substr == nil ) &&
+ [str rangeOfString:m_substr].location == [str length] - [m_substr length];
+ }
+
+ virtual std::string toString() const {
+ return "ends with: " + Catch::toString( m_substr );
+ }
+ };
+
+ } // namespace NSStringMatchers
+ } // namespace Impl
+
+ inline Impl::NSStringMatchers::Equals
+ Equals( NSString* substr ){ return Impl::NSStringMatchers::Equals( substr ); }
+
+ inline Impl::NSStringMatchers::Contains
+ Contains( NSString* substr ){ return Impl::NSStringMatchers::Contains( substr ); }
+
+ inline Impl::NSStringMatchers::StartsWith
+ StartsWith( NSString* substr ){ return Impl::NSStringMatchers::StartsWith( substr ); }
+
+ inline Impl::NSStringMatchers::EndsWith
+ EndsWith( NSString* substr ){ return Impl::NSStringMatchers::EndsWith( substr ); }
+
+ } // namespace Matchers
+
+ using namespace Matchers;
+
+} // namespace Catch
+
+///////////////////////////////////////////////////////////////////////////////
+#define OC_TEST_CASE( name, desc )\
++(NSString*) INTERNAL_CATCH_UNIQUE_NAME( Catch_Name_test ) \
+{\
+return @ name; \
+}\
++(NSString*) INTERNAL_CATCH_UNIQUE_NAME( Catch_Description_test ) \
+{ \
+return @ desc; \
+} \
+-(void) INTERNAL_CATCH_UNIQUE_NAME( Catch_TestCase_test )
+
+#endif
+
+#ifdef CATCH_IMPL
+// #included from: internal/catch_impl.hpp
+#define TWOBLUECUBES_CATCH_IMPL_HPP_INCLUDED
+
+// Collect all the implementation files together here
+// These are the equivalent of what would usually be cpp files
+
+#ifdef __clang__
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wweak-vtables"
+#endif
+
+// #included from: ../catch_runner.hpp
+#define TWOBLUECUBES_CATCH_RUNNER_HPP_INCLUDED
+
+// #included from: internal/catch_commandline.hpp
+#define TWOBLUECUBES_CATCH_COMMANDLINE_HPP_INCLUDED
+
+// #included from: catch_config.hpp
+#define TWOBLUECUBES_CATCH_CONFIG_HPP_INCLUDED
+
+// #included from: catch_test_spec_parser.hpp
+#define TWOBLUECUBES_CATCH_TEST_SPEC_PARSER_HPP_INCLUDED
+
+#ifdef __clang__
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wpadded"
+#endif
+
+// #included from: catch_test_spec.hpp
+#define TWOBLUECUBES_CATCH_TEST_SPEC_HPP_INCLUDED
+
+#ifdef __clang__
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wpadded"
+#endif
+
+#include <string>
+#include <vector>
+
+namespace Catch {
+
+ class TestSpec {
+ struct Pattern : SharedImpl<> {
+ virtual ~Pattern();
+ virtual bool matches( TestCaseInfo const& testCase ) const = 0;
+ };
+ class NamePattern : public Pattern {
+ enum WildcardPosition {
+ NoWildcard = 0,
+ WildcardAtStart = 1,
+ WildcardAtEnd = 2,
+ WildcardAtBothEnds = WildcardAtStart | WildcardAtEnd
+ };
+
+ public:
+ NamePattern( std::string const& name ) : m_name( toLower( name ) ), m_wildcard( NoWildcard ) {
+ if( startsWith( m_name, "*" ) ) {
+ m_name = m_name.substr( 1 );
+ m_wildcard = WildcardAtStart;
+ }
+ if( endsWith( m_name, "*" ) ) {
+ m_name = m_name.substr( 0, m_name.size()-1 );
+ m_wildcard = static_cast<WildcardPosition>( m_wildcard | WildcardAtEnd );
+ }
+ }
+ virtual ~NamePattern();
+ virtual bool matches( TestCaseInfo const& testCase ) const {
+ switch( m_wildcard ) {
+ case NoWildcard:
+ return m_name == toLower( testCase.name );
+ case WildcardAtStart:
+ return endsWith( toLower( testCase.name ), m_name );
+ case WildcardAtEnd:
+ return startsWith( toLower( testCase.name ), m_name );
+ case WildcardAtBothEnds:
+ return contains( toLower( testCase.name ), m_name );
+ }
+
+#ifdef __clang__
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wunreachable-code"
+#endif
+ throw std::logic_error( "Unknown enum" );
+#ifdef __clang__
+#pragma clang diagnostic pop
+#endif
+ }
+ private:
+ std::string m_name;
+ WildcardPosition m_wildcard;
+ };
+ class TagPattern : public Pattern {
+ public:
+ TagPattern( std::string const& tag ) : m_tag( toLower( tag ) ) {}
+ virtual ~TagPattern();
+ virtual bool matches( TestCaseInfo const& testCase ) const {
+ return testCase.lcaseTags.find( m_tag ) != testCase.lcaseTags.end();
+ }
+ private:
+ std::string m_tag;
+ };
+ class ExcludedPattern : public Pattern {
+ public:
+ ExcludedPattern( Ptr<Pattern> const& underlyingPattern ) : m_underlyingPattern( underlyingPattern ) {}
+ virtual ~ExcludedPattern();
+ virtual bool matches( TestCaseInfo const& testCase ) const { return !m_underlyingPattern->matches( testCase ); }
+ private:
+ Ptr<Pattern> m_underlyingPattern;
+ };
+
+ struct Filter {
+ std::vector<Ptr<Pattern> > m_patterns;
+
+ bool matches( TestCaseInfo const& testCase ) const {
+ // All patterns in a filter must match for the filter to be a match
+ for( std::vector<Ptr<Pattern> >::const_iterator it = m_patterns.begin(), itEnd = m_patterns.end(); it != itEnd; ++it )
+ if( !(*it)->matches( testCase ) )
+ return false;
+ return true;
+ }
+ };
+
+ public:
+ bool hasFilters() const {
+ return !m_filters.empty();
+ }
+ bool matches( TestCaseInfo const& testCase ) const {
+ // A TestSpec matches if any filter matches
+ for( std::vector<Filter>::const_iterator it = m_filters.begin(), itEnd = m_filters.end(); it != itEnd; ++it )
+ if( it->matches( testCase ) )
+ return true;
+ return false;
+ }
+
+ private:
+ std::vector<Filter> m_filters;
+
+ friend class TestSpecParser;
+ };
+}
+
+#ifdef __clang__
+#pragma clang diagnostic pop
+#endif
+
+namespace Catch {
+
+ class TestSpecParser {
+ enum Mode{ None, Name, QuotedName, Tag };
+ Mode m_mode;
+ bool m_exclusion;
+ std::size_t m_start, m_pos;
+ std::string m_arg;
+ TestSpec::Filter m_currentFilter;
+ TestSpec m_testSpec;
+ ITagAliasRegistry const* m_tagAliases;
+
+ public:
+ TestSpecParser( ITagAliasRegistry const& tagAliases ) : m_tagAliases( &tagAliases ) {}
+
+ TestSpecParser& parse( std::string const& arg ) {
+ m_mode = None;
+ m_exclusion = false;
+ m_start = std::string::npos;
+ m_arg = m_tagAliases->expandAliases( arg );
+ for( m_pos = 0; m_pos < m_arg.size(); ++m_pos )
+ visitChar( m_arg[m_pos] );
+ if( m_mode == Name )
+ addPattern<TestSpec::NamePattern>();
+ return *this;
+ }
+ TestSpec testSpec() {
+ addFilter();
+ return m_testSpec;
+ }
+ private:
+ void visitChar( char c ) {
+ if( m_mode == None ) {
+ switch( c ) {
+ case ' ': return;
+ case '~': m_exclusion = true; return;
+ case '[': return startNewMode( Tag, ++m_pos );
+ case '"': return startNewMode( QuotedName, ++m_pos );
+ default: startNewMode( Name, m_pos ); break;
+ }
+ }
+ if( m_mode == Name ) {
+ if( c == ',' ) {
+ addPattern<TestSpec::NamePattern>();
+ addFilter();
+ }
+ else if( c == '[' ) {
+ if( subString() == "exclude:" )
+ m_exclusion = true;
+ else
+ addPattern<TestSpec::NamePattern>();
+ startNewMode( Tag, ++m_pos );
+ }
+ }
+ else if( m_mode == QuotedName && c == '"' )
+ addPattern<TestSpec::NamePattern>();
+ else if( m_mode == Tag && c == ']' )
+ addPattern<TestSpec::TagPattern>();
+ }
+ void startNewMode( Mode mode, std::size_t start ) {
+ m_mode = mode;
+ m_start = start;
+ }
+ std::string subString() const { return m_arg.substr( m_start, m_pos - m_start ); }
+ template<typename T>
+ void addPattern() {
+ std::string token = subString();
+ if( startsWith( token, "exclude:" ) ) {
+ m_exclusion = true;
+ token = token.substr( 8 );
+ }
+ if( !token.empty() ) {
+ Ptr<TestSpec::Pattern> pattern = new T( token );
+ if( m_exclusion )
+ pattern = new TestSpec::ExcludedPattern( pattern );
+ m_currentFilter.m_patterns.push_back( pattern );
+ }
+ m_exclusion = false;
+ m_mode = None;
+ }
+ void addFilter() {
+ if( !m_currentFilter.m_patterns.empty() ) {
+ m_testSpec.m_filters.push_back( m_currentFilter );
+ m_currentFilter = TestSpec::Filter();
+ }
+ }
+ };
+ inline TestSpec parseTestSpec( std::string const& arg ) {
+ return TestSpecParser( ITagAliasRegistry::get() ).parse( arg ).testSpec();
+ }
+
+} // namespace Catch
+
+#ifdef __clang__
+#pragma clang diagnostic pop
+#endif
+
+// #included from: catch_interfaces_config.h
+#define TWOBLUECUBES_CATCH_INTERFACES_CONFIG_H_INCLUDED
+
+#include <iostream>
+#include <string>
+#include <vector>
+
+namespace Catch {
+
+ struct Verbosity { enum Level {
+ NoOutput = 0,
+ Quiet,
+ Normal
+ }; };
+
+ struct WarnAbout { enum What {
+ Nothing = 0x00,
+ NoAssertions = 0x01
+ }; };
+
+ struct ShowDurations { enum OrNot {
+ DefaultForReporter,
+ Always,
+ Never
+ }; };
+ struct RunTests { enum InWhatOrder {
+ InDeclarationOrder,
+ InLexicographicalOrder,
+ InRandomOrder
+ }; };
+
+ class TestSpec;
+
+ struct IConfig : IShared {
+
+ virtual ~IConfig();
+
+ virtual bool allowThrows() const = 0;
+ virtual std::ostream& stream() const = 0;
+ virtual std::string name() const = 0;
+ virtual bool includeSuccessfulResults() const = 0;
+ virtual bool shouldDebugBreak() const = 0;
+ virtual bool warnAboutMissingAssertions() const = 0;
+ virtual int abortAfter() const = 0;
+ virtual bool showInvisibles() const = 0;
+ virtual ShowDurations::OrNot showDurations() const = 0;
+ virtual TestSpec const& testSpec() const = 0;
+ virtual RunTests::InWhatOrder runOrder() const = 0;
+ virtual unsigned int rngSeed() const = 0;
+ virtual bool forceColour() const = 0;
+ };
+}
+
+// #included from: catch_stream.h
+#define TWOBLUECUBES_CATCH_STREAM_H_INCLUDED
+
+#include <streambuf>
+
+#ifdef __clang__
+#pragma clang diagnostic ignored "-Wpadded"
+#endif
+
+namespace Catch {
+
+ class Stream {
+ public:
+ Stream();
+ Stream( std::streambuf* _streamBuf, bool _isOwned );
+ void release();
+
+ std::streambuf* streamBuf;
+
+ private:
+ bool isOwned;
+ };
+
+ std::ostream& cout();
+ std::ostream& cerr();
+}
+
+#include <memory>
+#include <vector>
+#include <string>
+#include <iostream>
+#include <ctime>
+
+#ifndef CATCH_CONFIG_CONSOLE_WIDTH
+#define CATCH_CONFIG_CONSOLE_WIDTH 80
+#endif
+
+namespace Catch {
+
+ struct ConfigData {
+
+ ConfigData()
+ : listTests( false ),
+ listTags( false ),
+ listReporters( false ),
+ listTestNamesOnly( false ),
+ showSuccessfulTests( false ),
+ shouldDebugBreak( false ),
+ noThrow( false ),
+ showHelp( false ),
+ showInvisibles( false ),
+ forceColour( false ),
+ abortAfter( -1 ),
+ rngSeed( 0 ),
+ verbosity( Verbosity::Normal ),
+ warnings( WarnAbout::Nothing ),
+ showDurations( ShowDurations::DefaultForReporter ),
+ runOrder( RunTests::InDeclarationOrder )
+ {}
+
+ bool listTests;
+ bool listTags;
+ bool listReporters;
+ bool listTestNamesOnly;
+
+ bool showSuccessfulTests;
+ bool shouldDebugBreak;
+ bool noThrow;
+ bool showHelp;
+ bool showInvisibles;
+ bool forceColour;
+
+ int abortAfter;
+ unsigned int rngSeed;
+
+ Verbosity::Level verbosity;
+ WarnAbout::What warnings;
+ ShowDurations::OrNot showDurations;
+ RunTests::InWhatOrder runOrder;
+
+ std::string reporterName;
+ std::string outputFilename;
+ std::string name;
+ std::string processName;
+
+ std::vector<std::string> testsOrTags;
+ };
+
+ class Config : public SharedImpl<IConfig> {
+ private:
+ Config( Config const& other );
+ Config& operator = ( Config const& other );
+ virtual void dummy();
+ public:
+
+ Config()
+ : m_os( Catch::cout().rdbuf() )
+ {}
+
+ Config( ConfigData const& data )
+ : m_data( data ),
+ m_os( Catch::cout().rdbuf() )
+ {
+ if( !data.testsOrTags.empty() ) {
+ TestSpecParser parser( ITagAliasRegistry::get() );
+ for( std::size_t i = 0; i < data.testsOrTags.size(); ++i )
+ parser.parse( data.testsOrTags[i] );
+ m_testSpec = parser.testSpec();
+ }
+ }
+
+ virtual ~Config() {
+ m_os.rdbuf( Catch::cout().rdbuf() );
+ m_stream.release();
+ }
+
+ void setFilename( std::string const& filename ) {
+ m_data.outputFilename = filename;
+ }
+
+ std::string const& getFilename() const {
+ return m_data.outputFilename ;
+ }
+
+ bool listTests() const { return m_data.listTests; }
+ bool listTestNamesOnly() const { return m_data.listTestNamesOnly; }
+ bool listTags() const { return m_data.listTags; }
+ bool listReporters() const { return m_data.listReporters; }
+
+ std::string getProcessName() const { return m_data.processName; }
+
+ bool shouldDebugBreak() const { return m_data.shouldDebugBreak; }
+
+ void setStreamBuf( std::streambuf* buf ) {
+ m_os.rdbuf( buf ? buf : Catch::cout().rdbuf() );
+ }
+
+ void useStream( std::string const& streamName ) {
+ Stream stream = createStream( streamName );
+ setStreamBuf( stream.streamBuf );
+ m_stream.release();
+ m_stream = stream;
+ }
+
+ std::string getReporterName() const { return m_data.reporterName; }
+
+ int abortAfter() const { return m_data.abortAfter; }
+
+ TestSpec const& testSpec() const { return m_testSpec; }
+
+ bool showHelp() const { return m_data.showHelp; }
+ bool showInvisibles() const { return m_data.showInvisibles; }
+
+ // IConfig interface
+ virtual bool allowThrows() const { return !m_data.noThrow; }
+ virtual std::ostream& stream() const { return m_os; }
+ virtual std::string name() const { return m_data.name.empty() ? m_data.processName : m_data.name; }
+ virtual bool includeSuccessfulResults() const { return m_data.showSuccessfulTests; }
+ virtual bool warnAboutMissingAssertions() const { return m_data.warnings & WarnAbout::NoAssertions; }
+ virtual ShowDurations::OrNot showDurations() const { return m_data.showDurations; }
+ virtual RunTests::InWhatOrder runOrder() const { return m_data.runOrder; }
+ virtual unsigned int rngSeed() const { return m_data.rngSeed; }
+ virtual bool forceColour() const { return m_data.forceColour; }
+
+ private:
+ ConfigData m_data;
+
+ Stream m_stream;
+ mutable std::ostream m_os;
+ TestSpec m_testSpec;
+ };
+
+} // end namespace Catch
+
+// #included from: catch_clara.h
+#define TWOBLUECUBES_CATCH_CLARA_H_INCLUDED
+
+// Use Catch's value for console width (store Clara's off to the side, if present)
+#ifdef CLARA_CONFIG_CONSOLE_WIDTH
+#define CATCH_TEMP_CLARA_CONFIG_CONSOLE_WIDTH CLARA_CONFIG_CONSOLE_WIDTH
+#undef CLARA_CONFIG_CONSOLE_WIDTH
+#endif
+#define CLARA_CONFIG_CONSOLE_WIDTH CATCH_CONFIG_CONSOLE_WIDTH
+
+// Declare Clara inside the Catch namespace
+#define STITCH_CLARA_OPEN_NAMESPACE namespace Catch {
+// #included from: ../external/clara.h
+
+// Only use header guard if we are not using an outer namespace
+#if !defined(TWOBLUECUBES_CLARA_H_INCLUDED) || defined(STITCH_CLARA_OPEN_NAMESPACE)
+
+#ifndef STITCH_CLARA_OPEN_NAMESPACE
+#define TWOBLUECUBES_CLARA_H_INCLUDED
+#define STITCH_CLARA_OPEN_NAMESPACE
+#define STITCH_CLARA_CLOSE_NAMESPACE
+#else
+#define STITCH_CLARA_CLOSE_NAMESPACE }
+#endif
+
+#define STITCH_TBC_TEXT_FORMAT_OPEN_NAMESPACE STITCH_CLARA_OPEN_NAMESPACE
+
+// ----------- #included from tbc_text_format.h -----------
+
+// Only use header guard if we are not using an outer namespace
+#if !defined(TBC_TEXT_FORMAT_H_INCLUDED) || defined(STITCH_TBC_TEXT_FORMAT_OUTER_NAMESPACE)
+#ifndef STITCH_TBC_TEXT_FORMAT_OUTER_NAMESPACE
+#define TBC_TEXT_FORMAT_H_INCLUDED
+#endif
+
+#include <string>
+#include <vector>
+#include <sstream>
+
+// Use optional outer namespace
+#ifdef STITCH_TBC_TEXT_FORMAT_OUTER_NAMESPACE
+namespace STITCH_TBC_TEXT_FORMAT_OUTER_NAMESPACE {
+#endif
+
+namespace Tbc {
+
+#ifdef TBC_TEXT_FORMAT_CONSOLE_WIDTH
+ const unsigned int consoleWidth = TBC_TEXT_FORMAT_CONSOLE_WIDTH;
+#else
+ const unsigned int consoleWidth = 80;
+#endif
+
+ struct TextAttributes {
+ TextAttributes()
+ : initialIndent( std::string::npos ),
+ indent( 0 ),
+ width( consoleWidth-1 ),
+ tabChar( '\t' )
+ {}
+
+ TextAttributes& setInitialIndent( std::size_t _value ) { initialIndent = _value; return *this; }
+ TextAttributes& setIndent( std::size_t _value ) { indent = _value; return *this; }
+ TextAttributes& setWidth( std::size_t _value ) { width = _value; return *this; }
+ TextAttributes& setTabChar( char _value ) { tabChar = _value; return *this; }
+
+ std::size_t initialIndent; // indent of first line, or npos
+ std::size_t indent; // indent of subsequent lines, or all if initialIndent is npos
+ std::size_t width; // maximum width of text, including indent. Longer text will wrap
+ char tabChar; // If this char is seen the indent is changed to current pos
+ };
+
+ class Text {
+ public:
+ Text( std::string const& _str, TextAttributes const& _attr = TextAttributes() )
+ : attr( _attr )
+ {
+ std::string wrappableChars = " [({.,/|\\-";
+ std::size_t indent = _attr.initialIndent != std::string::npos
+ ? _attr.initialIndent
+ : _attr.indent;
+ std::string remainder = _str;
+
+ while( !remainder.empty() ) {
+ if( lines.size() >= 1000 ) {
+ lines.push_back( "... message truncated due to excessive size" );
+ return;
+ }
+ std::size_t tabPos = std::string::npos;
+ std::size_t width = (std::min)( remainder.size(), _attr.width - indent );
+ std::size_t pos = remainder.find_first_of( '\n' );
+ if( pos <= width ) {
+ width = pos;
+ }
+ pos = remainder.find_last_of( _attr.tabChar, width );
+ if( pos != std::string::npos ) {
+ tabPos = pos;
+ if( remainder[width] == '\n' )
+ width--;
+ remainder = remainder.substr( 0, tabPos ) + remainder.substr( tabPos+1 );
+ }
+
+ if( width == remainder.size() ) {
+ spliceLine( indent, remainder, width );
+ }
+ else if( remainder[width] == '\n' ) {
+ spliceLine( indent, remainder, width );
+ if( width <= 1 || remainder.size() != 1 )
+ remainder = remainder.substr( 1 );
+ indent = _attr.indent;
+ }
+ else {
+ pos = remainder.find_last_of( wrappableChars, width );
+ if( pos != std::string::npos && pos > 0 ) {
+ spliceLine( indent, remainder, pos );
+ if( remainder[0] == ' ' )
+ remainder = remainder.substr( 1 );
+ }
+ else {
+ spliceLine( indent, remainder, width-1 );
+ lines.back() += "-";
+ }
+ if( lines.size() == 1 )
+ indent = _attr.indent;
+ if( tabPos != std::string::npos )
+ indent += tabPos;
+ }
+ }
+ }
+
+ void spliceLine( std::size_t _indent, std::string& _remainder, std::size_t _pos ) {
+ lines.push_back( std::string( _indent, ' ' ) + _remainder.substr( 0, _pos ) );
+ _remainder = _remainder.substr( _pos );
+ }
+
+ typedef std::vector<std::string>::const_iterator const_iterator;
+
+ const_iterator begin() const { return lines.begin(); }
+ const_iterator end() const { return lines.end(); }
+ std::string const& last() const { return lines.back(); }
+ std::size_t size() const { return lines.size(); }
+ std::string const& operator[]( std::size_t _index ) const { return lines[_index]; }
+ std::string toString() const {
+ std::ostringstream oss;
+ oss << *this;
+ return oss.str();
+ }
+
+ inline friend std::ostream& operator << ( std::ostream& _stream, Text const& _text ) {
+ for( Text::const_iterator it = _text.begin(), itEnd = _text.end();
+ it != itEnd; ++it ) {
+ if( it != _text.begin() )
+ _stream << "\n";
+ _stream << *it;
+ }
+ return _stream;
+ }
+
+ private:
+ std::string str;
+ TextAttributes attr;
+ std::vector<std::string> lines;
+ };
+
+} // end namespace Tbc
+
+#ifdef STITCH_TBC_TEXT_FORMAT_OUTER_NAMESPACE
+} // end outer namespace
+#endif
+
+#endif // TBC_TEXT_FORMAT_H_INCLUDED
+
+// ----------- end of #include from tbc_text_format.h -----------
+// ........... back in /Users/philnash/Dev/OSS/Clara/srcs/clara.h
+
+#undef STITCH_TBC_TEXT_FORMAT_OPEN_NAMESPACE
+
+#include <map>
+#include <algorithm>
+#include <stdexcept>
+#include <memory>
+
+// Use optional outer namespace
+#ifdef STITCH_CLARA_OPEN_NAMESPACE
+STITCH_CLARA_OPEN_NAMESPACE
+#endif
+
+namespace Clara {
+
+ struct UnpositionalTag {};
+
+ extern UnpositionalTag _;
+
+#ifdef CLARA_CONFIG_MAIN
+ UnpositionalTag _;
+#endif
+
+ namespace Detail {
+
+#ifdef CLARA_CONSOLE_WIDTH
+ const unsigned int consoleWidth = CLARA_CONFIG_CONSOLE_WIDTH;
+#else
+ const unsigned int consoleWidth = 80;
+#endif
+
+ using namespace Tbc;
+
+ inline bool startsWith( std::string const& str, std::string const& prefix ) {
+ return str.size() >= prefix.size() && str.substr( 0, prefix.size() ) == prefix;
+ }
+
+ template<typename T> struct RemoveConstRef{ typedef T type; };
+ template<typename T> struct RemoveConstRef<T&>{ typedef T type; };
+ template<typename T> struct RemoveConstRef<T const&>{ typedef T type; };
+ template<typename T> struct RemoveConstRef<T const>{ typedef T type; };
+
+ template<typename T> struct IsBool { static const bool value = false; };
+ template<> struct IsBool<bool> { static const bool value = true; };
+
+ template<typename T>
+ void convertInto( std::string const& _source, T& _dest ) {
+ std::stringstream ss;
+ ss << _source;
+ ss >> _dest;
+ if( ss.fail() )
+ throw std::runtime_error( "Unable to convert " + _source + " to destination type" );
+ }
+ inline void convertInto( std::string const& _source, std::string& _dest ) {
+ _dest = _source;
+ }
+ inline void convertInto( std::string const& _source, bool& _dest ) {
+ std::string sourceLC = _source;
+ std::transform( sourceLC.begin(), sourceLC.end(), sourceLC.begin(), ::tolower );
+ if( sourceLC == "y" || sourceLC == "1" || sourceLC == "true" || sourceLC == "yes" || sourceLC == "on" )
+ _dest = true;
+ else if( sourceLC == "n" || sourceLC == "0" || sourceLC == "false" || sourceLC == "no" || sourceLC == "off" )
+ _dest = false;
+ else
+ throw std::runtime_error( "Expected a boolean value but did not recognise:\n '" + _source + "'" );
+ }
+ inline void convertInto( bool _source, bool& _dest ) {
+ _dest = _source;
+ }
+ template<typename T>
+ inline void convertInto( bool, T& ) {
+ throw std::runtime_error( "Invalid conversion" );
+ }
+
+ template<typename ConfigT>
+ struct IArgFunction {
+ virtual ~IArgFunction() {}
+# ifdef CATCH_CPP11_OR_GREATER
+ IArgFunction() = default;
+ IArgFunction( IArgFunction const& ) = default;
+# endif
+ virtual void set( ConfigT& config, std::string const& value ) const = 0;
+ virtual void setFlag( ConfigT& config ) const = 0;
+ virtual bool takesArg() const = 0;
+ virtual IArgFunction* clone() const = 0;
+ };
+
+ template<typename ConfigT>
+ class BoundArgFunction {
+ public:
+ BoundArgFunction() : functionObj( NULL ) {}
+ BoundArgFunction( IArgFunction<ConfigT>* _functionObj ) : functionObj( _functionObj ) {}
+ BoundArgFunction( BoundArgFunction const& other ) : functionObj( other.functionObj ? other.functionObj->clone() : NULL ) {}
+ BoundArgFunction& operator = ( BoundArgFunction const& other ) {
+ IArgFunction<ConfigT>* newFunctionObj = other.functionObj ? other.functionObj->clone() : NULL;
+ delete functionObj;
+ functionObj = newFunctionObj;
+ return *this;
+ }
+ ~BoundArgFunction() { delete functionObj; }
+
+ void set( ConfigT& config, std::string const& value ) const {
+ functionObj->set( config, value );
+ }
+ void setFlag( ConfigT& config ) const {
+ functionObj->setFlag( config );
+ }
+ bool takesArg() const { return functionObj->takesArg(); }
+
+ bool isSet() const {
+ return functionObj != NULL;
+ }
+ private:
+ IArgFunction<ConfigT>* functionObj;
+ };
+
+ template<typename C>
+ struct NullBinder : IArgFunction<C>{
+ virtual void set( C&, std::string const& ) const {}
+ virtual void setFlag( C& ) const {}
+ virtual bool takesArg() const { return true; }
+ virtual IArgFunction<C>* clone() const { return new NullBinder( *this ); }
+ };
+
+ template<typename C, typename M>
+ struct BoundDataMember : IArgFunction<C>{
+ BoundDataMember( M C::* _member ) : member( _member ) {}
+ virtual void set( C& p, std::string const& stringValue ) const {
+ convertInto( stringValue, p.*member );
+ }
+ virtual void setFlag( C& p ) const {
+ convertInto( true, p.*member );
+ }
+ virtual bool takesArg() const { return !IsBool<M>::value; }
+ virtual IArgFunction<C>* clone() const { return new BoundDataMember( *this ); }
+ M C::* member;
+ };
+ template<typename C, typename M>
+ struct BoundUnaryMethod : IArgFunction<C>{
+ BoundUnaryMethod( void (C::*_member)( M ) ) : member( _member ) {}
+ virtual void set( C& p, std::string const& stringValue ) const {
+ typename RemoveConstRef<M>::type value;
+ convertInto( stringValue, value );
+ (p.*member)( value );
+ }
+ virtual void setFlag( C& p ) const {
+ typename RemoveConstRef<M>::type value;
+ convertInto( true, value );
+ (p.*member)( value );
+ }
+ virtual bool takesArg() const { return !IsBool<M>::value; }
+ virtual IArgFunction<C>* clone() const { return new BoundUnaryMethod( *this ); }
+ void (C::*member)( M );
+ };
+ template<typename C>
+ struct BoundNullaryMethod : IArgFunction<C>{
+ BoundNullaryMethod( void (C::*_member)() ) : member( _member ) {}
+ virtual void set( C& p, std::string const& stringValue ) const {
+ bool value;
+ convertInto( stringValue, value );
+ if( value )
+ (p.*member)();
+ }
+ virtual void setFlag( C& p ) const {
+ (p.*member)();
+ }
+ virtual bool takesArg() const { return false; }
+ virtual IArgFunction<C>* clone() const { return new BoundNullaryMethod( *this ); }
+ void (C::*member)();
+ };
+
+ template<typename C>
+ struct BoundUnaryFunction : IArgFunction<C>{
+ BoundUnaryFunction( void (*_function)( C& ) ) : function( _function ) {}
+ virtual void set( C& obj, std::string const& stringValue ) const {
+ bool value;
+ convertInto( stringValue, value );
+ if( value )
+ function( obj );
+ }
+ virtual void setFlag( C& p ) const {
+ function( p );
+ }
+ virtual bool takesArg() const { return false; }
+ virtual IArgFunction<C>* clone() const { return new BoundUnaryFunction( *this ); }
+ void (*function)( C& );
+ };
+
+ template<typename C, typename T>
+ struct BoundBinaryFunction : IArgFunction<C>{
+ BoundBinaryFunction( void (*_function)( C&, T ) ) : function( _function ) {}
+ virtual void set( C& obj, std::string const& stringValue ) const {
+ typename RemoveConstRef<T>::type value;
+ convertInto( stringValue, value );
+ function( obj, value );
+ }
+ virtual void setFlag( C& obj ) const {
+ typename RemoveConstRef<T>::type value;
+ convertInto( true, value );
+ function( obj, value );
+ }
+ virtual bool takesArg() const { return !IsBool<T>::value; }
+ virtual IArgFunction<C>* clone() const { return new BoundBinaryFunction( *this ); }
+ void (*function)( C&, T );
+ };
+
+ } // namespace Detail
+
+ struct Parser {
+ Parser() : separators( " \t=:" ) {}
+
+ struct Token {
+ enum Type { Positional, ShortOpt, LongOpt };
+ Token( Type _type, std::string const& _data ) : type( _type ), data( _data ) {}
+ Type type;
+ std::string data;
+ };
+
+ void parseIntoTokens( int argc, char const * const * argv, std::vector<Parser::Token>& tokens ) const {
+ const std::string doubleDash = "--";
+ for( int i = 1; i < argc && argv[i] != doubleDash; ++i )
+ parseIntoTokens( argv[i] , tokens);
+ }
+ void parseIntoTokens( std::string arg, std::vector<Parser::Token>& tokens ) const {
+ while( !arg.empty() ) {
+ Parser::Token token( Parser::Token::Positional, arg );
+ arg = "";
+ if( token.data[0] == '-' ) {
+ if( token.data.size() > 1 && token.data[1] == '-' ) {
+ token = Parser::Token( Parser::Token::LongOpt, token.data.substr( 2 ) );
+ }
+ else {
+ token = Parser::Token( Parser::Token::ShortOpt, token.data.substr( 1 ) );
+ if( token.data.size() > 1 && separators.find( token.data[1] ) == std::string::npos ) {
+ arg = "-" + token.data.substr( 1 );
+ token.data = token.data.substr( 0, 1 );
+ }
+ }
+ }
+ if( token.type != Parser::Token::Positional ) {
+ std::size_t pos = token.data.find_first_of( separators );
+ if( pos != std::string::npos ) {
+ arg = token.data.substr( pos+1 );
+ token.data = token.data.substr( 0, pos );
+ }
+ }
+ tokens.push_back( token );
+ }
+ }
+ std::string separators;
+ };
+
+ template<typename ConfigT>
+ struct CommonArgProperties {
+ CommonArgProperties() {}
+ CommonArgProperties( Detail::BoundArgFunction<ConfigT> const& _boundField ) : boundField( _boundField ) {}
+
+ Detail::BoundArgFunction<ConfigT> boundField;
+ std::string description;
+ std::string detail;
+ std::string placeholder; // Only value if boundField takes an arg
+
+ bool takesArg() const {
+ return !placeholder.empty();
+ }
+ void validate() const {
+ if( !boundField.isSet() )
+ throw std::logic_error( "option not bound" );
+ }
+ };
+ struct OptionArgProperties {
+ std::vector<std::string> shortNames;
+ std::string longName;
+
+ bool hasShortName( std::string const& shortName ) const {
+ return std::find( shortNames.begin(), shortNames.end(), shortName ) != shortNames.end();
+ }
+ bool hasLongName( std::string const& _longName ) const {
+ return _longName == longName;
+ }
+ };
+ struct PositionalArgProperties {
+ PositionalArgProperties() : position( -1 ) {}
+ int position; // -1 means non-positional (floating)
+
+ bool isFixedPositional() const {
+ return position != -1;
+ }
+ };
+
+ template<typename ConfigT>
+ class CommandLine {
+
+ struct Arg : CommonArgProperties<ConfigT>, OptionArgProperties, PositionalArgProperties {
+ Arg() {}
+ Arg( Detail::BoundArgFunction<ConfigT> const& _boundField ) : CommonArgProperties<ConfigT>( _boundField ) {}
+
+ using CommonArgProperties<ConfigT>::placeholder; // !TBD
+
+ std::string dbgName() const {
+ if( !longName.empty() )
+ return "--" + longName;
+ if( !shortNames.empty() )
+ return "-" + shortNames[0];
+ return "positional args";
+ }
+ std::string commands() const {
+ std::ostringstream oss;
+ bool first = true;
+ std::vector<std::string>::const_iterator it = shortNames.begin(), itEnd = shortNames.end();
+ for(; it != itEnd; ++it ) {
+ if( first )
+ first = false;
+ else
+ oss << ", ";
+ oss << "-" << *it;
+ }
+ if( !longName.empty() ) {
+ if( !first )
+ oss << ", ";
+ oss << "--" << longName;
+ }
+ if( !placeholder.empty() )
+ oss << " <" << placeholder << ">";
+ return oss.str();
+ }
+ };
+
+ // NOTE: std::auto_ptr is deprecated in c++11/c++0x
+#if defined(__cplusplus) && __cplusplus > 199711L
+ typedef std::unique_ptr<Arg> ArgAutoPtr;
+#else
+ typedef std::auto_ptr<Arg> ArgAutoPtr;
+#endif
+
+ friend void addOptName( Arg& arg, std::string const& optName )
+ {
+ if( optName.empty() )
+ return;
+ if( Detail::startsWith( optName, "--" ) ) {
+ if( !arg.longName.empty() )
+ throw std::logic_error( "Only one long opt may be specified. '"
+ + arg.longName
+ + "' already specified, now attempting to add '"
+ + optName + "'" );
+ arg.longName = optName.substr( 2 );
+ }
+ else if( Detail::startsWith( optName, "-" ) )
+ arg.shortNames.push_back( optName.substr( 1 ) );
+ else
+ throw std::logic_error( "option must begin with - or --. Option was: '" + optName + "'" );
+ }
+ friend void setPositionalArg( Arg& arg, int position )
+ {
+ arg.position = position;
+ }
+
+ class ArgBuilder {
+ public:
+ ArgBuilder( Arg* arg ) : m_arg( arg ) {}
+
+ // Bind a non-boolean data member (requires placeholder string)
+ template<typename C, typename M>
+ void bind( M C::* field, std::string const& placeholder ) {
+ m_arg->boundField = new Detail::BoundDataMember<C,M>( field );
+ m_arg->placeholder = placeholder;
+ }
+ // Bind a boolean data member (no placeholder required)
+ template<typename C>
+ void bind( bool C::* field ) {
+ m_arg->boundField = new Detail::BoundDataMember<C,bool>( field );
+ }
+
+ // Bind a method taking a single, non-boolean argument (requires a placeholder string)
+ template<typename C, typename M>
+ void bind( void (C::* unaryMethod)( M ), std::string const& placeholder ) {
+ m_arg->boundField = new Detail::BoundUnaryMethod<C,M>( unaryMethod );
+ m_arg->placeholder = placeholder;
+ }
+
+ // Bind a method taking a single, boolean argument (no placeholder string required)
+ template<typename C>
+ void bind( void (C::* unaryMethod)( bool ) ) {
+ m_arg->boundField = new Detail::BoundUnaryMethod<C,bool>( unaryMethod );
+ }
+
+ // Bind a method that takes no arguments (will be called if opt is present)
+ template<typename C>
+ void bind( void (C::* nullaryMethod)() ) {
+ m_arg->boundField = new Detail::BoundNullaryMethod<C>( nullaryMethod );
+ }
+
+ // Bind a free function taking a single argument - the object to operate on (no placeholder string required)
+ template<typename C>
+ void bind( void (* unaryFunction)( C& ) ) {
+ m_arg->boundField = new Detail::BoundUnaryFunction<C>( unaryFunction );
+ }
+
+ // Bind a free function taking a single argument - the object to operate on (requires a placeholder string)
+ template<typename C, typename T>
+ void bind( void (* binaryFunction)( C&, T ), std::string const& placeholder ) {
+ m_arg->boundField = new Detail::BoundBinaryFunction<C, T>( binaryFunction );
+ m_arg->placeholder = placeholder;
+ }
+
+ ArgBuilder& describe( std::string const& description ) {
+ m_arg->description = description;
+ return *this;
+ }
+ ArgBuilder& detail( std::string const& detail ) {
+ m_arg->detail = detail;
+ return *this;
+ }
+
+ protected:
+ Arg* m_arg;
+ };
+
+ class OptBuilder : public ArgBuilder {
+ public:
+ OptBuilder( Arg* arg ) : ArgBuilder( arg ) {}
+ OptBuilder( OptBuilder& other ) : ArgBuilder( other ) {}
+
+ OptBuilder& operator[]( std::string const& optName ) {
+ addOptName( *ArgBuilder::m_arg, optName );
+ return *this;
+ }
+ };
+
+ public:
+
+ CommandLine()
+ : m_boundProcessName( new Detail::NullBinder<ConfigT>() ),
+ m_highestSpecifiedArgPosition( 0 ),
+ m_throwOnUnrecognisedTokens( false )
+ {}
+ CommandLine( CommandLine const& other )
+ : m_boundProcessName( other.m_boundProcessName ),
+ m_options ( other.m_options ),
+ m_positionalArgs( other.m_positionalArgs ),
+ m_highestSpecifiedArgPosition( other.m_highestSpecifiedArgPosition ),
+ m_throwOnUnrecognisedTokens( other.m_throwOnUnrecognisedTokens )
+ {
+ if( other.m_floatingArg.get() )
+ m_floatingArg.reset( new Arg( *other.m_floatingArg ) );
+ }
+
+ CommandLine& setThrowOnUnrecognisedTokens( bool shouldThrow = true ) {
+ m_throwOnUnrecognisedTokens = shouldThrow;
+ return *this;
+ }
+
+ OptBuilder operator[]( std::string const& optName ) {
+ m_options.push_back( Arg() );
+ addOptName( m_options.back(), optName );
+ OptBuilder builder( &m_options.back() );
+ return builder;
+ }
+
+ ArgBuilder operator[]( int position ) {
+ m_positionalArgs.insert( std::make_pair( position, Arg() ) );
+ if( position > m_highestSpecifiedArgPosition )
+ m_highestSpecifiedArgPosition = position;
+ setPositionalArg( m_positionalArgs[position], position );
+ ArgBuilder builder( &m_positionalArgs[position] );
+ return builder;
+ }
+
+ // Invoke this with the _ instance
+ ArgBuilder operator[]( UnpositionalTag ) {
+ if( m_floatingArg.get() )
+ throw std::logic_error( "Only one unpositional argument can be added" );
+ m_floatingArg.reset( new Arg() );
+ ArgBuilder builder( m_floatingArg.get() );
+ return builder;
+ }
+
+ template<typename C, typename M>
+ void bindProcessName( M C::* field ) {
+ m_boundProcessName = new Detail::BoundDataMember<C,M>( field );
+ }
+ template<typename C, typename M>
+ void bindProcessName( void (C::*_unaryMethod)( M ) ) {
+ m_boundProcessName = new Detail::BoundUnaryMethod<C,M>( _unaryMethod );
+ }
+
+ void optUsage( std::ostream& os, std::size_t indent = 0, std::size_t width = Detail::consoleWidth ) const {
+ typename std::vector<Arg>::const_iterator itBegin = m_options.begin(), itEnd = m_options.end(), it;
+ std::size_t maxWidth = 0;
+ for( it = itBegin; it != itEnd; ++it )
+ maxWidth = (std::max)( maxWidth, it->commands().size() );
+
+ for( it = itBegin; it != itEnd; ++it ) {
+ Detail::Text usage( it->commands(), Detail::TextAttributes()
+ .setWidth( maxWidth+indent )
+ .setIndent( indent ) );
+ Detail::Text desc( it->description, Detail::TextAttributes()
+ .setWidth( width - maxWidth - 3 ) );
+
+ for( std::size_t i = 0; i < (std::max)( usage.size(), desc.size() ); ++i ) {
+ std::string usageCol = i < usage.size() ? usage[i] : "";
+ os << usageCol;
+
+ if( i < desc.size() && !desc[i].empty() )
+ os << std::string( indent + 2 + maxWidth - usageCol.size(), ' ' )
+ << desc[i];
+ os << "\n";
+ }
+ }
+ }
+ std::string optUsage() const {
+ std::ostringstream oss;
+ optUsage( oss );
+ return oss.str();
+ }
+
+ void argSynopsis( std::ostream& os ) const {
+ for( int i = 1; i <= m_highestSpecifiedArgPosition; ++i ) {
+ if( i > 1 )
+ os << " ";
+ typename std::map<int, Arg>::const_iterator it = m_positionalArgs.find( i );
+ if( it != m_positionalArgs.end() )
+ os << "<" << it->second.placeholder << ">";
+ else if( m_floatingArg.get() )
+ os << "<" << m_floatingArg->placeholder << ">";
+ else
+ throw std::logic_error( "non consecutive positional arguments with no floating args" );
+ }
+ // !TBD No indication of mandatory args
+ if( m_floatingArg.get() ) {
+ if( m_highestSpecifiedArgPosition > 1 )
+ os << " ";
+ os << "[<" << m_floatingArg->placeholder << "> ...]";
+ }
+ }
+ std::string argSynopsis() const {
+ std::ostringstream oss;
+ argSynopsis( oss );
+ return oss.str();
+ }
+
+ void usage( std::ostream& os, std::string const& procName ) const {
+ validate();
+ os << "usage:\n " << procName << " ";
+ argSynopsis( os );
+ if( !m_options.empty() ) {
+ os << " [options]\n\nwhere options are: \n";
+ optUsage( os, 2 );
+ }
+ os << "\n";
+ }
+ std::string usage( std::string const& procName ) const {
+ std::ostringstream oss;
+ usage( oss, procName );
+ return oss.str();
+ }
+
+ ConfigT parse( int argc, char const * const * argv ) const {
+ ConfigT config;
+ parseInto( argc, argv, config );
+ return config;
+ }
+
+ std::vector<Parser::Token> parseInto( int argc, char const * const * argv, ConfigT& config ) const {
+ std::string processName = argv[0];
+ std::size_t lastSlash = processName.find_last_of( "/\\" );
+ if( lastSlash != std::string::npos )
+ processName = processName.substr( lastSlash+1 );
+ m_boundProcessName.set( config, processName );
+ std::vector<Parser::Token> tokens;
+ Parser parser;
+ parser.parseIntoTokens( argc, argv, tokens );
+ return populate( tokens, config );
+ }
+
+ std::vector<Parser::Token> populate( std::vector<Parser::Token> const& tokens, ConfigT& config ) const {
+ validate();
+ std::vector<Parser::Token> unusedTokens = populateOptions( tokens, config );
+ unusedTokens = populateFixedArgs( unusedTokens, config );
+ unusedTokens = populateFloatingArgs( unusedTokens, config );
+ return unusedTokens;
+ }
+
+ std::vector<Parser::Token> populateOptions( std::vector<Parser::Token> const& tokens, ConfigT& config ) const {
+ std::vector<Parser::Token> unusedTokens;
+ std::vector<std::string> errors;
+ for( std::size_t i = 0; i < tokens.size(); ++i ) {
+ Parser::Token const& token = tokens[i];
+ typename std::vector<Arg>::const_iterator it = m_options.begin(), itEnd = m_options.end();
+ for(; it != itEnd; ++it ) {
+ Arg const& arg = *it;
+
+ try {
+ if( ( token.type == Parser::Token::ShortOpt && arg.hasShortName( token.data ) ) ||
+ ( token.type == Parser::Token::LongOpt && arg.hasLongName( token.data ) ) ) {
+ if( arg.takesArg() ) {
+ if( i == tokens.size()-1 || tokens[i+1].type != Parser::Token::Positional )
+ errors.push_back( "Expected argument to option: " + token.data );
+ else
+ arg.boundField.set( config, tokens[++i].data );
+ }
+ else {
+ arg.boundField.setFlag( config );
+ }
+ break;
+ }
+ }
+ catch( std::exception& ex ) {
+ errors.push_back( std::string( ex.what() ) + "\n- while parsing: (" + arg.commands() + ")" );
+ }
+ }
+ if( it == itEnd ) {
+ if( token.type == Parser::Token::Positional || !m_throwOnUnrecognisedTokens )
+ unusedTokens.push_back( token );
+ else if( errors.empty() && m_throwOnUnrecognisedTokens )
+ errors.push_back( "unrecognised option: " + token.data );
+ }
+ }
+ if( !errors.empty() ) {
+ std::ostringstream oss;
+ for( std::vector<std::string>::const_iterator it = errors.begin(), itEnd = errors.end();
+ it != itEnd;
+ ++it ) {
+ if( it != errors.begin() )
+ oss << "\n";
+ oss << *it;
+ }
+ throw std::runtime_error( oss.str() );
+ }
+ return unusedTokens;
+ }
+ std::vector<Parser::Token> populateFixedArgs( std::vector<Parser::Token> const& tokens, ConfigT& config ) const {
+ std::vector<Parser::Token> unusedTokens;
+ int position = 1;
+ for( std::size_t i = 0; i < tokens.size(); ++i ) {
+ Parser::Token const& token = tokens[i];
+ typename std::map<int, Arg>::const_iterator it = m_positionalArgs.find( position );
+ if( it != m_positionalArgs.end() )
+ it->second.boundField.set( config, token.data );
+ else
+ unusedTokens.push_back( token );
+ if( token.type == Parser::Token::Positional )
+ position++;
+ }
+ return unusedTokens;
+ }
+ std::vector<Parser::Token> populateFloatingArgs( std::vector<Parser::Token> const& tokens, ConfigT& config ) const {
+ if( !m_floatingArg.get() )
+ return tokens;
+ std::vector<Parser::Token> unusedTokens;
+ for( std::size_t i = 0; i < tokens.size(); ++i ) {
+ Parser::Token const& token = tokens[i];
+ if( token.type == Parser::Token::Positional )
+ m_floatingArg->boundField.set( config, token.data );
+ else
+ unusedTokens.push_back( token );
+ }
+ return unusedTokens;
+ }
+
+ void validate() const
+ {
+ if( m_options.empty() && m_positionalArgs.empty() && !m_floatingArg.get() )
+ throw std::logic_error( "No options or arguments specified" );
+
+ for( typename std::vector<Arg>::const_iterator it = m_options.begin(),
+ itEnd = m_options.end();
+ it != itEnd; ++it )
+ it->validate();
+ }
+
+ private:
+ Detail::BoundArgFunction<ConfigT> m_boundProcessName;
+ std::vector<Arg> m_options;
+ std::map<int, Arg> m_positionalArgs;
+ ArgAutoPtr m_floatingArg;
+ int m_highestSpecifiedArgPosition;
+ bool m_throwOnUnrecognisedTokens;
+ };
+
+} // end namespace Clara
+
+STITCH_CLARA_CLOSE_NAMESPACE
+#undef STITCH_CLARA_OPEN_NAMESPACE
+#undef STITCH_CLARA_CLOSE_NAMESPACE
+
+#endif // TWOBLUECUBES_CLARA_H_INCLUDED
+#undef STITCH_CLARA_OPEN_NAMESPACE
+
+// Restore Clara's value for console width, if present
+#ifdef CATCH_TEMP_CLARA_CONFIG_CONSOLE_WIDTH
+#define CLARA_CONFIG_CONSOLE_WIDTH CATCH_TEMP_CLARA_CONFIG_CONSOLE_WIDTH
+#undef CATCH_TEMP_CLARA_CONFIG_CONSOLE_WIDTH
+#endif
+
+#include <fstream>
+
+namespace Catch {
+
+ inline void abortAfterFirst( ConfigData& config ) { config.abortAfter = 1; }
+ inline void abortAfterX( ConfigData& config, int x ) {
+ if( x < 1 )
+ throw std::runtime_error( "Value after -x or --abortAfter must be greater than zero" );
+ config.abortAfter = x;
+ }
+ inline void addTestOrTags( ConfigData& config, std::string const& _testSpec ) { config.testsOrTags.push_back( _testSpec ); }
+
+ inline void addWarning( ConfigData& config, std::string const& _warning ) {
+ if( _warning == "NoAssertions" )
+ config.warnings = static_cast<WarnAbout::What>( config.warnings | WarnAbout::NoAssertions );
+ else
+ throw std::runtime_error( "Unrecognised warning: '" + _warning + "'" );
+ }
+ inline void setOrder( ConfigData& config, std::string const& order ) {
+ if( startsWith( "declared", order ) )
+ config.runOrder = RunTests::InDeclarationOrder;
+ else if( startsWith( "lexical", order ) )
+ config.runOrder = RunTests::InLexicographicalOrder;
+ else if( startsWith( "random", order ) )
+ config.runOrder = RunTests::InRandomOrder;
+ else
+ throw std::runtime_error( "Unrecognised ordering: '" + order + "'" );
+ }
+ inline void setRngSeed( ConfigData& config, std::string const& seed ) {
+ if( seed == "time" ) {
+ config.rngSeed = static_cast<unsigned int>( std::time(0) );
+ }
+ else {
+ std::stringstream ss;
+ ss << seed;
+ ss >> config.rngSeed;
+ if( ss.fail() )
+ throw std::runtime_error( "Argment to --rng-seed should be the word 'time' or a number" );
+ }
+ }
+ inline void setVerbosity( ConfigData& config, int level ) {
+ // !TBD: accept strings?
+ config.verbosity = static_cast<Verbosity::Level>( level );
+ }
+ inline void setShowDurations( ConfigData& config, bool _showDurations ) {
+ config.showDurations = _showDurations
+ ? ShowDurations::Always
+ : ShowDurations::Never;
+ }
+ inline void loadTestNamesFromFile( ConfigData& config, std::string const& _filename ) {
+ std::ifstream f( _filename.c_str() );
+ if( !f.is_open() )
+ throw std::domain_error( "Unable to load input file: " + _filename );
+
+ std::string line;
+ while( std::getline( f, line ) ) {
+ line = trim(line);
+ if( !line.empty() && !startsWith( line, "#" ) )
+ addTestOrTags( config, "\"" + line + "\"," );
+ }
+ }
+
+ inline Clara::CommandLine<ConfigData> makeCommandLineParser() {
+
+ using namespace Clara;
+ CommandLine<ConfigData> cli;
+
+ cli.bindProcessName( &ConfigData::processName );
+
+ cli["-?"]["-h"]["--help"]
+ .describe( "display usage information" )
+ .bind( &ConfigData::showHelp );
+
+ cli["-l"]["--list-tests"]
+ .describe( "list all/matching test cases" )
+ .bind( &ConfigData::listTests );
+
+ cli["-t"]["--list-tags"]
+ .describe( "list all/matching tags" )
+ .bind( &ConfigData::listTags );
+
+ cli["-s"]["--success"]
+ .describe( "include successful tests in output" )
+ .bind( &ConfigData::showSuccessfulTests );
+
+ cli["-b"]["--break"]
+ .describe( "break into debugger on failure" )
+ .bind( &ConfigData::shouldDebugBreak );
+
+ cli["-e"]["--nothrow"]
+ .describe( "skip exception tests" )
+ .bind( &ConfigData::noThrow );
+
+ cli["-i"]["--invisibles"]
+ .describe( "show invisibles (tabs, newlines)" )
+ .bind( &ConfigData::showInvisibles );
+
+ cli["-o"]["--out"]
+ .describe( "output filename" )
+ .bind( &ConfigData::outputFilename, "filename" );
+
+ cli["-r"]["--reporter"]
+// .placeholder( "name[:filename]" )
+ .describe( "reporter to use (defaults to console)" )
+ .bind( &ConfigData::reporterName, "name" );
+
+ cli["-n"]["--name"]
+ .describe( "suite name" )
+ .bind( &ConfigData::name, "name" );
+
+ cli["-a"]["--abort"]
+ .describe( "abort at first failure" )
+ .bind( &abortAfterFirst );
+
+ cli["-x"]["--abortx"]
+ .describe( "abort after x failures" )
+ .bind( &abortAfterX, "no. failures" );
+
+ cli["-w"]["--warn"]
+ .describe( "enable warnings" )
+ .bind( &addWarning, "warning name" );
+
+// - needs updating if reinstated
+// cli.into( &setVerbosity )
+// .describe( "level of verbosity (0=no output)" )
+// .shortOpt( "v")
+// .longOpt( "verbosity" )
+// .placeholder( "level" );
+
+ cli[_]
+ .describe( "which test or tests to use" )
+ .bind( &addTestOrTags, "test name, pattern or tags" );
+
+ cli["-d"]["--durations"]
+ .describe( "show test durations" )
+ .bind( &setShowDurations, "yes/no" );
+
+ cli["-f"]["--input-file"]
+ .describe( "load test names to run from a file" )
+ .bind( &loadTestNamesFromFile, "filename" );
+
+ // Less common commands which don't have a short form
+ cli["--list-test-names-only"]
+ .describe( "list all/matching test cases names only" )
+ .bind( &ConfigData::listTestNamesOnly );
+
+ cli["--list-reporters"]
+ .describe( "list all reporters" )
+ .bind( &ConfigData::listReporters );
+
+ cli["--order"]
+ .describe( "test case order (defaults to decl)" )
+ .bind( &setOrder, "decl|lex|rand" );
+
+ cli["--rng-seed"]
+ .describe( "set a specific seed for random numbers" )
+ .bind( &setRngSeed, "'time'|number" );
+
+ cli["--force-colour"]
+ .describe( "force colourised output" )
+ .bind( &ConfigData::forceColour );
+
+ return cli;
+ }
+
+} // end namespace Catch
+
+// #included from: internal/catch_list.hpp
+#define TWOBLUECUBES_CATCH_LIST_HPP_INCLUDED
+
+// #included from: catch_text.h
+#define TWOBLUECUBES_CATCH_TEXT_H_INCLUDED
+
+#define TBC_TEXT_FORMAT_CONSOLE_WIDTH CATCH_CONFIG_CONSOLE_WIDTH
+
+#define CLICHE_TBC_TEXT_FORMAT_OUTER_NAMESPACE Catch
+// #included from: ../external/tbc_text_format.h
+// Only use header guard if we are not using an outer namespace
+#ifndef CLICHE_TBC_TEXT_FORMAT_OUTER_NAMESPACE
+# ifdef TWOBLUECUBES_TEXT_FORMAT_H_INCLUDED
+# ifndef TWOBLUECUBES_TEXT_FORMAT_H_ALREADY_INCLUDED
+# define TWOBLUECUBES_TEXT_FORMAT_H_ALREADY_INCLUDED
+# endif
+# else
+# define TWOBLUECUBES_TEXT_FORMAT_H_INCLUDED
+# endif
+#endif
+#ifndef TWOBLUECUBES_TEXT_FORMAT_H_ALREADY_INCLUDED
+#include <string>
+#include <vector>
+#include <sstream>
+
+// Use optional outer namespace
+#ifdef CLICHE_TBC_TEXT_FORMAT_OUTER_NAMESPACE
+namespace CLICHE_TBC_TEXT_FORMAT_OUTER_NAMESPACE {
+#endif
+
+namespace Tbc {
+
+#ifdef TBC_TEXT_FORMAT_CONSOLE_WIDTH
+ const unsigned int consoleWidth = TBC_TEXT_FORMAT_CONSOLE_WIDTH;
+#else
+ const unsigned int consoleWidth = 80;
+#endif
+
+ struct TextAttributes {
+ TextAttributes()
+ : initialIndent( std::string::npos ),
+ indent( 0 ),
+ width( consoleWidth-1 ),
+ tabChar( '\t' )
+ {}
+
+ TextAttributes& setInitialIndent( std::size_t _value ) { initialIndent = _value; return *this; }
+ TextAttributes& setIndent( std::size_t _value ) { indent = _value; return *this; }
+ TextAttributes& setWidth( std::size_t _value ) { width = _value; return *this; }
+ TextAttributes& setTabChar( char _value ) { tabChar = _value; return *this; }
+
+ std::size_t initialIndent; // indent of first line, or npos
+ std::size_t indent; // indent of subsequent lines, or all if initialIndent is npos
+ std::size_t width; // maximum width of text, including indent. Longer text will wrap
+ char tabChar; // If this char is seen the indent is changed to current pos
+ };
+
+ class Text {
+ public:
+ Text( std::string const& _str, TextAttributes const& _attr = TextAttributes() )
+ : attr( _attr )
+ {
+ std::string wrappableChars = " [({.,/|\\-";
+ std::size_t indent = _attr.initialIndent != std::string::npos
+ ? _attr.initialIndent
+ : _attr.indent;
+ std::string remainder = _str;
+
+ while( !remainder.empty() ) {
+ if( lines.size() >= 1000 ) {
+ lines.push_back( "... message truncated due to excessive size" );
+ return;
+ }
+ std::size_t tabPos = std::string::npos;
+ std::size_t width = (std::min)( remainder.size(), _attr.width - indent );
+ std::size_t pos = remainder.find_first_of( '\n' );
+ if( pos <= width ) {
+ width = pos;
+ }
+ pos = remainder.find_last_of( _attr.tabChar, width );
+ if( pos != std::string::npos ) {
+ tabPos = pos;
+ if( remainder[width] == '\n' )
+ width--;
+ remainder = remainder.substr( 0, tabPos ) + remainder.substr( tabPos+1 );
+ }
+
+ if( width == remainder.size() ) {
+ spliceLine( indent, remainder, width );
+ }
+ else if( remainder[width] == '\n' ) {
+ spliceLine( indent, remainder, width );
+ if( width <= 1 || remainder.size() != 1 )
+ remainder = remainder.substr( 1 );
+ indent = _attr.indent;
+ }
+ else {
+ pos = remainder.find_last_of( wrappableChars, width );
+ if( pos != std::string::npos && pos > 0 ) {
+ spliceLine( indent, remainder, pos );
+ if( remainder[0] == ' ' )
+ remainder = remainder.substr( 1 );
+ }
+ else {
+ spliceLine( indent, remainder, width-1 );
+ lines.back() += "-";
+ }
+ if( lines.size() == 1 )
+ indent = _attr.indent;
+ if( tabPos != std::string::npos )
+ indent += tabPos;
+ }
+ }
+ }
+
+ void spliceLine( std::size_t _indent, std::string& _remainder, std::size_t _pos ) {
+ lines.push_back( std::string( _indent, ' ' ) + _remainder.substr( 0, _pos ) );
+ _remainder = _remainder.substr( _pos );
+ }
+
+ typedef std::vector<std::string>::const_iterator const_iterator;
+
+ const_iterator begin() const { return lines.begin(); }
+ const_iterator end() const { return lines.end(); }
+ std::string const& last() const { return lines.back(); }
+ std::size_t size() const { return lines.size(); }
+ std::string const& operator[]( std::size_t _index ) const { return lines[_index]; }
+ std::string toString() const {
+ std::ostringstream oss;
+ oss << *this;
+ return oss.str();
+ }
+
+ inline friend std::ostream& operator << ( std::ostream& _stream, Text const& _text ) {
+ for( Text::const_iterator it = _text.begin(), itEnd = _text.end();
+ it != itEnd; ++it ) {
+ if( it != _text.begin() )
+ _stream << "\n";
+ _stream << *it;
+ }
+ return _stream;
+ }
+
+ private:
+ std::string str;
+ TextAttributes attr;
+ std::vector<std::string> lines;
+ };
+
+} // end namespace Tbc
+
+#ifdef CLICHE_TBC_TEXT_FORMAT_OUTER_NAMESPACE
+} // end outer namespace
+#endif
+
+#endif // TWOBLUECUBES_TEXT_FORMAT_H_ALREADY_INCLUDED
+#undef CLICHE_TBC_TEXT_FORMAT_OUTER_NAMESPACE
+
+namespace Catch {
+ using Tbc::Text;
+ using Tbc::TextAttributes;
+}
+
+// #included from: catch_console_colour.hpp
+#define TWOBLUECUBES_CATCH_CONSOLE_COLOUR_HPP_INCLUDED
+
+namespace Catch {
+
+ struct Colour {
+ enum Code {
+ None = 0,
+
+ White,
+ Red,
+ Green,
+ Blue,
+ Cyan,
+ Yellow,
+ Grey,
+
+ Bright = 0x10,
+
+ BrightRed = Bright | Red,
+ BrightGreen = Bright | Green,
+ LightGrey = Bright | Grey,
+ BrightWhite = Bright | White,
+
+ // By intention
+ FileName = LightGrey,
+ Warning = Yellow,
+ ResultError = BrightRed,
+ ResultSuccess = BrightGreen,
+ ResultExpectedFailure = Warning,
+
+ Error = BrightRed,
+ Success = Green,
+
+ OriginalExpression = Cyan,
+ ReconstructedExpression = Yellow,
+
+ SecondaryText = LightGrey,
+ Headers = White
+ };
+
+ // Use constructed object for RAII guard
+ Colour( Code _colourCode );
+ Colour( Colour const& other );
+ ~Colour();
+
+ // Use static method for one-shot changes
+ static void use( Code _colourCode );
+
+ private:
+ bool m_moved;
+ };
+
+ inline std::ostream& operator << ( std::ostream& os, Colour const& ) { return os; }
+
+} // end namespace Catch
+
+// #included from: catch_interfaces_reporter.h
+#define TWOBLUECUBES_CATCH_INTERFACES_REPORTER_H_INCLUDED
+
+#include <string>
+#include <ostream>
+#include <map>
+#include <assert.h>
+
+namespace Catch
+{
+ struct ReporterConfig {
+ explicit ReporterConfig( Ptr<IConfig> const& _fullConfig )
+ : m_stream( &_fullConfig->stream() ), m_fullConfig( _fullConfig ) {}
+
+ ReporterConfig( Ptr<IConfig> const& _fullConfig, std::ostream& _stream )
+ : m_stream( &_stream ), m_fullConfig( _fullConfig ) {}
+
+ std::ostream& stream() const { return *m_stream; }
+ Ptr<IConfig> fullConfig() const { return m_fullConfig; }
+
+ private:
+ std::ostream* m_stream;
+ Ptr<IConfig> m_fullConfig;
+ };
+
+ struct ReporterPreferences {
+ ReporterPreferences()
+ : shouldRedirectStdOut( false )
+ {}
+
+ bool shouldRedirectStdOut;
+ };
+
+ template<typename T>
+ struct LazyStat : Option<T> {
+ LazyStat() : used( false ) {}
+ LazyStat& operator=( T const& _value ) {
+ Option<T>::operator=( _value );
+ used = false;
+ return *this;
+ }
+ void reset() {
+ Option<T>::reset();
+ used = false;
+ }
+ bool used;
+ };
+
+ struct TestRunInfo {
+ TestRunInfo( std::string const& _name ) : name( _name ) {}
+ std::string name;
+ };
+ struct GroupInfo {
+ GroupInfo( std::string const& _name,
+ std::size_t _groupIndex,
+ std::size_t _groupsCount )
+ : name( _name ),
+ groupIndex( _groupIndex ),
+ groupsCounts( _groupsCount )
+ {}
+
+ std::string name;
+ std::size_t groupIndex;
+ std::size_t groupsCounts;
+ };
+
+ struct AssertionStats {
+ AssertionStats( AssertionResult const& _assertionResult,
+ std::vector<MessageInfo> const& _infoMessages,
+ Totals const& _totals )
+ : assertionResult( _assertionResult ),
+ infoMessages( _infoMessages ),
+ totals( _totals )
+ {
+ if( assertionResult.hasMessage() ) {
+ // Copy message into messages list.
+ // !TBD This should have been done earlier, somewhere
+ MessageBuilder builder( assertionResult.getTestMacroName(), assertionResult.getSourceInfo(), assertionResult.getResultType() );
+ builder << assertionResult.getMessage();
+ builder.m_info.message = builder.m_stream.str();
+
+ infoMessages.push_back( builder.m_info );
+ }
+ }
+ virtual ~AssertionStats();
+
+# ifdef CATCH_CPP11_OR_GREATER
+ AssertionStats( AssertionStats const& ) = default;
+ AssertionStats( AssertionStats && ) = default;
+ AssertionStats& operator = ( AssertionStats const& ) = default;
+ AssertionStats& operator = ( AssertionStats && ) = default;
+# endif
+
+ AssertionResult assertionResult;
+ std::vector<MessageInfo> infoMessages;
+ Totals totals;
+ };
+
+ struct SectionStats {
+ SectionStats( SectionInfo const& _sectionInfo,
+ Counts const& _assertions,
+ double _durationInSeconds,
+ bool _missingAssertions )
+ : sectionInfo( _sectionInfo ),
+ assertions( _assertions ),
+ durationInSeconds( _durationInSeconds ),
+ missingAssertions( _missingAssertions )
+ {}
+ virtual ~SectionStats();
+# ifdef CATCH_CPP11_OR_GREATER
+ SectionStats( SectionStats const& ) = default;
+ SectionStats( SectionStats && ) = default;
+ SectionStats& operator = ( SectionStats const& ) = default;
+ SectionStats& operator = ( SectionStats && ) = default;
+# endif
+
+ SectionInfo sectionInfo;
+ Counts assertions;
+ double durationInSeconds;
+ bool missingAssertions;
+ };
+
+ struct TestCaseStats {
+ TestCaseStats( TestCaseInfo const& _testInfo,
+ Totals const& _totals,
+ std::string const& _stdOut,
+ std::string const& _stdErr,
+ bool _aborting )
+ : testInfo( _testInfo ),
+ totals( _totals ),
+ stdOut( _stdOut ),
+ stdErr( _stdErr ),
+ aborting( _aborting )
+ {}
+ virtual ~TestCaseStats();
+
+# ifdef CATCH_CPP11_OR_GREATER
+ TestCaseStats( TestCaseStats const& ) = default;
+ TestCaseStats( TestCaseStats && ) = default;
+ TestCaseStats& operator = ( TestCaseStats const& ) = default;
+ TestCaseStats& operator = ( TestCaseStats && ) = default;
+# endif
+
+ TestCaseInfo testInfo;
+ Totals totals;
+ std::string stdOut;
+ std::string stdErr;
+ bool aborting;
+ };
+
+ struct TestGroupStats {
+ TestGroupStats( GroupInfo const& _groupInfo,
+ Totals const& _totals,
+ bool _aborting )
+ : groupInfo( _groupInfo ),
+ totals( _totals ),
+ aborting( _aborting )
+ {}
+ TestGroupStats( GroupInfo const& _groupInfo )
+ : groupInfo( _groupInfo ),
+ aborting( false )
+ {}
+ virtual ~TestGroupStats();
+
+# ifdef CATCH_CPP11_OR_GREATER
+ TestGroupStats( TestGroupStats const& ) = default;
+ TestGroupStats( TestGroupStats && ) = default;
+ TestGroupStats& operator = ( TestGroupStats const& ) = default;
+ TestGroupStats& operator = ( TestGroupStats && ) = default;
+# endif
+
+ GroupInfo groupInfo;
+ Totals totals;
+ bool aborting;
+ };
+
+ struct TestRunStats {
+ TestRunStats( TestRunInfo const& _runInfo,
+ Totals const& _totals,
+ bool _aborting )
+ : runInfo( _runInfo ),
+ totals( _totals ),
+ aborting( _aborting )
+ {}
+ virtual ~TestRunStats();
+
+# ifndef CATCH_CPP11_OR_GREATER
+ TestRunStats( TestRunStats const& _other )
+ : runInfo( _other.runInfo ),
+ totals( _other.totals ),
+ aborting( _other.aborting )
+ {}
+# else
+ TestRunStats( TestRunStats const& ) = default;
+ TestRunStats( TestRunStats && ) = default;
+ TestRunStats& operator = ( TestRunStats const& ) = default;
+ TestRunStats& operator = ( TestRunStats && ) = default;
+# endif
+
+ TestRunInfo runInfo;
+ Totals totals;
+ bool aborting;
+ };
+
+ struct IStreamingReporter : IShared {
+ virtual ~IStreamingReporter();
+
+ // Implementing class must also provide the following static method:
+ // static std::string getDescription();
+
+ virtual ReporterPreferences getPreferences() const = 0;
+
+ virtual void noMatchingTestCases( std::string const& spec ) = 0;
+
+ virtual void testRunStarting( TestRunInfo const& testRunInfo ) = 0;
+ virtual void testGroupStarting( GroupInfo const& groupInfo ) = 0;
+
+ virtual void testCaseStarting( TestCaseInfo const& testInfo ) = 0;
+ virtual void sectionStarting( SectionInfo const& sectionInfo ) = 0;
+
+ virtual void assertionStarting( AssertionInfo const& assertionInfo ) = 0;
+
+ // The return value indicates if the messages buffer should be cleared:
+ virtual bool assertionEnded( AssertionStats const& assertionStats ) = 0;
+ virtual void sectionEnded( SectionStats const& sectionStats ) = 0;
+ virtual void testCaseEnded( TestCaseStats const& testCaseStats ) = 0;
+ virtual void testGroupEnded( TestGroupStats const& testGroupStats ) = 0;
+ virtual void testRunEnded( TestRunStats const& testRunStats ) = 0;
+
+ virtual void skipTest( TestCaseInfo const& testInfo ) = 0;
+ };
+
+ struct IReporterFactory {
+ virtual ~IReporterFactory();
+ virtual IStreamingReporter* create( ReporterConfig const& config ) const = 0;
+ virtual std::string getDescription() const = 0;
+ };
+
+ struct IReporterRegistry {
+ typedef std::map<std::string, IReporterFactory*> FactoryMap;
+
+ virtual ~IReporterRegistry();
+ virtual IStreamingReporter* create( std::string const& name, Ptr<IConfig> const& config ) const = 0;
+ virtual FactoryMap const& getFactories() const = 0;
+ };
+
+}
+
+#include <limits>
+#include <algorithm>
+
+namespace Catch {
+
+ inline std::size_t listTests( Config const& config ) {
+
+ TestSpec testSpec = config.testSpec();
+ if( config.testSpec().hasFilters() )
+ Catch::cout() << "Matching test cases:\n";
+ else {
+ Catch::cout() << "All available test cases:\n";
+ testSpec = TestSpecParser( ITagAliasRegistry::get() ).parse( "*" ).testSpec();
+ }
+
+ std::size_t matchedTests = 0;
+ TextAttributes nameAttr, tagsAttr;
+ nameAttr.setInitialIndent( 2 ).setIndent( 4 );
+ tagsAttr.setIndent( 6 );
+
+ std::vector<TestCase> matchedTestCases;
+ getRegistryHub().getTestCaseRegistry().getFilteredTests( testSpec, config, matchedTestCases );
+ for( std::vector<TestCase>::const_iterator it = matchedTestCases.begin(), itEnd = matchedTestCases.end();
+ it != itEnd;
+ ++it ) {
+ matchedTests++;
+ TestCaseInfo const& testCaseInfo = it->getTestCaseInfo();
+ Colour::Code colour = testCaseInfo.isHidden()
+ ? Colour::SecondaryText
+ : Colour::None;
+ Colour colourGuard( colour );
+
+ Catch::cout() << Text( testCaseInfo.name, nameAttr ) << std::endl;
+ if( !testCaseInfo.tags.empty() )
+ Catch::cout() << Text( testCaseInfo.tagsAsString, tagsAttr ) << std::endl;
+ }
+
+ if( !config.testSpec().hasFilters() )
+ Catch::cout() << pluralise( matchedTests, "test case" ) << "\n" << std::endl;
+ else
+ Catch::cout() << pluralise( matchedTests, "matching test case" ) << "\n" << std::endl;
+ return matchedTests;
+ }
+
+ inline std::size_t listTestsNamesOnly( Config const& config ) {
+ TestSpec testSpec = config.testSpec();
+ if( !config.testSpec().hasFilters() )
+ testSpec = TestSpecParser( ITagAliasRegistry::get() ).parse( "*" ).testSpec();
+ std::size_t matchedTests = 0;
+ std::vector<TestCase> matchedTestCases;
+ getRegistryHub().getTestCaseRegistry().getFilteredTests( testSpec, config, matchedTestCases );
+ for( std::vector<TestCase>::const_iterator it = matchedTestCases.begin(), itEnd = matchedTestCases.end();
+ it != itEnd;
+ ++it ) {
+ matchedTests++;
+ TestCaseInfo const& testCaseInfo = it->getTestCaseInfo();
+ Catch::cout() << testCaseInfo.name << std::endl;
+ }
+ return matchedTests;
+ }
+
+ struct TagInfo {
+ TagInfo() : count ( 0 ) {}
+ void add( std::string const& spelling ) {
+ ++count;
+ spellings.insert( spelling );
+ }
+ std::string all() const {
+ std::string out;
+ for( std::set<std::string>::const_iterator it = spellings.begin(), itEnd = spellings.end();
+ it != itEnd;
+ ++it )
+ out += "[" + *it + "]";
+ return out;
+ }
+ std::set<std::string> spellings;
+ std::size_t count;
+ };
+
+ inline std::size_t listTags( Config const& config ) {
+ TestSpec testSpec = config.testSpec();
+ if( config.testSpec().hasFilters() )
+ Catch::cout() << "Tags for matching test cases:\n";
+ else {
+ Catch::cout() << "All available tags:\n";
+ testSpec = TestSpecParser( ITagAliasRegistry::get() ).parse( "*" ).testSpec();
+ }
+
+ std::map<std::string, TagInfo> tagCounts;
+
+ std::vector<TestCase> matchedTestCases;
+ getRegistryHub().getTestCaseRegistry().getFilteredTests( testSpec, config, matchedTestCases );
+ for( std::vector<TestCase>::const_iterator it = matchedTestCases.begin(), itEnd = matchedTestCases.end();
+ it != itEnd;
+ ++it ) {
+ for( std::set<std::string>::const_iterator tagIt = it->getTestCaseInfo().tags.begin(),
+ tagItEnd = it->getTestCaseInfo().tags.end();
+ tagIt != tagItEnd;
+ ++tagIt ) {
+ std::string tagName = *tagIt;
+ std::string lcaseTagName = toLower( tagName );
+ std::map<std::string, TagInfo>::iterator countIt = tagCounts.find( lcaseTagName );
+ if( countIt == tagCounts.end() )
+ countIt = tagCounts.insert( std::make_pair( lcaseTagName, TagInfo() ) ).first;
+ countIt->second.add( tagName );
+ }
+ }
+
+ for( std::map<std::string, TagInfo>::const_iterator countIt = tagCounts.begin(),
+ countItEnd = tagCounts.end();
+ countIt != countItEnd;
+ ++countIt ) {
+ std::ostringstream oss;
+ oss << " " << std::setw(2) << countIt->second.count << " ";
+ Text wrapper( countIt->second.all(), TextAttributes()
+ .setInitialIndent( 0 )
+ .setIndent( oss.str().size() )
+ .setWidth( CATCH_CONFIG_CONSOLE_WIDTH-10 ) );
+ Catch::cout() << oss.str() << wrapper << "\n";
+ }
+ Catch::cout() << pluralise( tagCounts.size(), "tag" ) << "\n" << std::endl;
+ return tagCounts.size();
+ }
+
+ inline std::size_t listReporters( Config const& /*config*/ ) {
+ Catch::cout() << "Available reporters:\n";
+ IReporterRegistry::FactoryMap const& factories = getRegistryHub().getReporterRegistry().getFactories();
+ IReporterRegistry::FactoryMap::const_iterator itBegin = factories.begin(), itEnd = factories.end(), it;
+ std::size_t maxNameLen = 0;
+ for(it = itBegin; it != itEnd; ++it )
+ maxNameLen = (std::max)( maxNameLen, it->first.size() );
+
+ for(it = itBegin; it != itEnd; ++it ) {
+ Text wrapper( it->second->getDescription(), TextAttributes()
+ .setInitialIndent( 0 )
+ .setIndent( 7+maxNameLen )
+ .setWidth( CATCH_CONFIG_CONSOLE_WIDTH - maxNameLen-8 ) );
+ Catch::cout() << " "
+ << it->first
+ << ":"
+ << std::string( maxNameLen - it->first.size() + 2, ' ' )
+ << wrapper << "\n";
+ }
+ Catch::cout() << std::endl;
+ return factories.size();
+ }
+
+ inline Option<std::size_t> list( Config const& config ) {
+ Option<std::size_t> listedCount;
+ if( config.listTests() )
+ listedCount = listedCount.valueOr(0) + listTests( config );
+ if( config.listTestNamesOnly() )
+ listedCount = listedCount.valueOr(0) + listTestsNamesOnly( config );
+ if( config.listTags() )
+ listedCount = listedCount.valueOr(0) + listTags( config );
+ if( config.listReporters() )
+ listedCount = listedCount.valueOr(0) + listReporters( config );
+ return listedCount;
+ }
+
+} // end namespace Catch
+
+// #included from: internal/catch_runner_impl.hpp
+#define TWOBLUECUBES_CATCH_RUNNER_IMPL_HPP_INCLUDED
+
+// #included from: catch_test_case_tracker.hpp
+#define TWOBLUECUBES_CATCH_TEST_CASE_TRACKER_HPP_INCLUDED
+
+#include <map>
+#include <string>
+#include <assert.h>
+
+namespace Catch {
+namespace SectionTracking {
+
+ class TrackedSection {
+
+ typedef std::map<std::string, TrackedSection> TrackedSections;
+
+ public:
+ enum RunState {
+ NotStarted,
+ Executing,
+ ExecutingChildren,
+ Completed
+ };
+
+ TrackedSection( std::string const& name, TrackedSection* parent )
+ : m_name( name ), m_runState( NotStarted ), m_parent( parent )
+ {}
+
+ RunState runState() const { return m_runState; }
+
+ TrackedSection* findChild( std::string const& childName ) {
+ TrackedSections::iterator it = m_children.find( childName );
+ return it != m_children.end()
+ ? &it->second
+ : NULL;
+ }
+ TrackedSection* acquireChild( std::string const& childName ) {
+ if( TrackedSection* child = findChild( childName ) )
+ return child;
+ m_children.insert( std::make_pair( childName, TrackedSection( childName, this ) ) );
+ return findChild( childName );
+ }
+ void enter() {
+ if( m_runState == NotStarted )
+ m_runState = Executing;
+ }
+ void leave() {
+ for( TrackedSections::const_iterator it = m_children.begin(), itEnd = m_children.end();
+ it != itEnd;
+ ++it )
+ if( it->second.runState() != Completed ) {
+ m_runState = ExecutingChildren;
+ return;
+ }
+ m_runState = Completed;
+ }
+ TrackedSection* getParent() {
+ return m_parent;
+ }
+ bool hasChildren() const {
+ return !m_children.empty();
+ }
+
+ private:
+ std::string m_name;
+ RunState m_runState;
+ TrackedSections m_children;
+ TrackedSection* m_parent;
+
+ };
+
+ class TestCaseTracker {
+ public:
+ TestCaseTracker( std::string const& testCaseName )
+ : m_testCase( testCaseName, NULL ),
+ m_currentSection( &m_testCase ),
+ m_completedASectionThisRun( false )
+ {}
+
+ bool enterSection( std::string const& name ) {
+ TrackedSection* child = m_currentSection->acquireChild( name );
+ if( m_completedASectionThisRun || child->runState() == TrackedSection::Completed )
+ return false;
+
+ m_currentSection = child;
+ m_currentSection->enter();
+ return true;
+ }
+ void leaveSection() {
+ m_currentSection->leave();
+ m_currentSection = m_currentSection->getParent();
+ assert( m_currentSection != NULL );
+ m_completedASectionThisRun = true;
+ }
+
+ bool currentSectionHasChildren() const {
+ return m_currentSection->hasChildren();
+ }
+ bool isCompleted() const {
+ return m_testCase.runState() == TrackedSection::Completed;
+ }
+
+ class Guard {
+ public:
+ Guard( TestCaseTracker& tracker ) : m_tracker( tracker ) {
+ m_tracker.enterTestCase();
+ }
+ ~Guard() {
+ m_tracker.leaveTestCase();
+ }
+ private:
+ Guard( Guard const& );
+ void operator = ( Guard const& );
+ TestCaseTracker& m_tracker;
+ };
+
+ private:
+ void enterTestCase() {
+ m_currentSection = &m_testCase;
+ m_completedASectionThisRun = false;
+ m_testCase.enter();
+ }
+ void leaveTestCase() {
+ m_testCase.leave();
+ }
+
+ TrackedSection m_testCase;
+ TrackedSection* m_currentSection;
+ bool m_completedASectionThisRun;
+ };
+
+} // namespace SectionTracking
+
+using SectionTracking::TestCaseTracker;
+
+} // namespace Catch
+
+// #included from: catch_fatal_condition.hpp
+#define TWOBLUECUBES_CATCH_FATAL_CONDITION_H_INCLUDED
+
+namespace Catch {
+
+ // Report the error condition then exit the process
+ inline void fatal( std::string const& message, int exitCode ) {
+ IContext& context = Catch::getCurrentContext();
+ IResultCapture* resultCapture = context.getResultCapture();
+ resultCapture->handleFatalErrorCondition( message );
+
+ if( Catch::alwaysTrue() ) // avoids "no return" warnings
+ exit( exitCode );
+ }
+
+} // namespace Catch
+
+#if defined ( CATCH_PLATFORM_WINDOWS ) /////////////////////////////////////////
+
+namespace Catch {
+
+ struct FatalConditionHandler {
+ void reset() {}
+ };
+
+} // namespace Catch
+
+#else // Not Windows - assumed to be POSIX compatible //////////////////////////
+
+#include <signal.h>
+
+namespace Catch {
+
+ struct SignalDefs { int id; const char* name; };
+ extern SignalDefs signalDefs[];
+ SignalDefs signalDefs[] = {
+ { SIGINT, "SIGINT - Terminal interrupt signal" },
+ { SIGILL, "SIGILL - Illegal instruction signal" },
+ { SIGFPE, "SIGFPE - Floating point error signal" },
+ { SIGSEGV, "SIGSEGV - Segmentation violation signal" },
+ { SIGTERM, "SIGTERM - Termination request signal" },
+ { SIGABRT, "SIGABRT - Abort (abnormal termination) signal" }
+ };
+
+ struct FatalConditionHandler {
+
+ static void handleSignal( int sig ) {
+ for( std::size_t i = 0; i < sizeof(signalDefs)/sizeof(SignalDefs); ++i )
+ if( sig == signalDefs[i].id )
+ fatal( signalDefs[i].name, -sig );
+ fatal( "<unknown signal>", -sig );
+ }
+
+ FatalConditionHandler() : m_isSet( true ) {
+ for( std::size_t i = 0; i < sizeof(signalDefs)/sizeof(SignalDefs); ++i )
+ signal( signalDefs[i].id, handleSignal );
+ }
+ ~FatalConditionHandler() {
+ reset();
+ }
+ void reset() {
+ if( m_isSet ) {
+ for( std::size_t i = 0; i < sizeof(signalDefs)/sizeof(SignalDefs); ++i )
+ signal( signalDefs[i].id, SIG_DFL );
+ m_isSet = false;
+ }
+ }
+
+ bool m_isSet;
+ };
+
+} // namespace Catch
+
+#endif // not Windows
+
+#include <set>
+#include <string>
+
+namespace Catch {
+
+ class StreamRedirect {
+
+ public:
+ StreamRedirect( std::ostream& stream, std::string& targetString )
+ : m_stream( stream ),
+ m_prevBuf( stream.rdbuf() ),
+ m_targetString( targetString )
+ {
+ stream.rdbuf( m_oss.rdbuf() );
+ }
+
+ ~StreamRedirect() {
+ m_targetString += m_oss.str();
+ m_stream.rdbuf( m_prevBuf );
+ }
+
+ private:
+ std::ostream& m_stream;
+ std::streambuf* m_prevBuf;
+ std::ostringstream m_oss;
+ std::string& m_targetString;
+ };
+
+ ///////////////////////////////////////////////////////////////////////////
+
+ class RunContext : public IResultCapture, public IRunner {
+
+ RunContext( RunContext const& );
+ void operator =( RunContext const& );
+
+ public:
+
+ explicit RunContext( Ptr<IConfig const> const& config, Ptr<IStreamingReporter> const& reporter )
+ : m_runInfo( config->name() ),
+ m_context( getCurrentMutableContext() ),
+ m_activeTestCase( NULL ),
+ m_config( config ),
+ m_reporter( reporter ),
+ m_prevRunner( m_context.getRunner() ),
+ m_prevResultCapture( m_context.getResultCapture() ),
+ m_prevConfig( m_context.getConfig() )
+ {
+ m_context.setRunner( this );
+ m_context.setConfig( m_config );
+ m_context.setResultCapture( this );
+ m_reporter->testRunStarting( m_runInfo );
+ }
+
+ virtual ~RunContext() {
+ m_reporter->testRunEnded( TestRunStats( m_runInfo, m_totals, aborting() ) );
+ m_context.setRunner( m_prevRunner );
+ m_context.setConfig( NULL );
+ m_context.setResultCapture( m_prevResultCapture );
+ m_context.setConfig( m_prevConfig );
+ }
+
+ void testGroupStarting( std::string const& testSpec, std::size_t groupIndex, std::size_t groupsCount ) {
+ m_reporter->testGroupStarting( GroupInfo( testSpec, groupIndex, groupsCount ) );
+ }
+ void testGroupEnded( std::string const& testSpec, Totals const& totals, std::size_t groupIndex, std::size_t groupsCount ) {
+ m_reporter->testGroupEnded( TestGroupStats( GroupInfo( testSpec, groupIndex, groupsCount ), totals, aborting() ) );
+ }
+
+ Totals runTest( TestCase const& testCase ) {
+ Totals prevTotals = m_totals;
+
+ std::string redirectedCout;
+ std::string redirectedCerr;
+
+ TestCaseInfo testInfo = testCase.getTestCaseInfo();
+
+ m_reporter->testCaseStarting( testInfo );
+
+ m_activeTestCase = &testCase;
+ m_testCaseTracker = TestCaseTracker( testInfo.name );
+
+ do {
+ do {
+ runCurrentTest( redirectedCout, redirectedCerr );
+ }
+ while( !m_testCaseTracker->isCompleted() && !aborting() );
+ }
+ while( getCurrentContext().advanceGeneratorsForCurrentTest() && !aborting() );
+
+ Totals deltaTotals = m_totals.delta( prevTotals );
+ m_totals.testCases += deltaTotals.testCases;
+ m_reporter->testCaseEnded( TestCaseStats( testInfo,
+ deltaTotals,
+ redirectedCout,
+ redirectedCerr,
+ aborting() ) );
+
+ m_activeTestCase = NULL;
+ m_testCaseTracker.reset();
+
+ return deltaTotals;
+ }
+
+ Ptr<IConfig const> config() const {
+ return m_config;
+ }
+
+ private: // IResultCapture
+
+ virtual void assertionEnded( AssertionResult const& result ) {
+ if( result.getResultType() == ResultWas::Ok ) {
+ m_totals.assertions.passed++;
+ }
+ else if( !result.isOk() ) {
+ m_totals.assertions.failed++;
+ }
+
+ if( m_reporter->assertionEnded( AssertionStats( result, m_messages, m_totals ) ) )
+ m_messages.clear();
+
+ // Reset working state
+ m_lastAssertionInfo = AssertionInfo( "", m_lastAssertionInfo.lineInfo, "{Unknown expression after the reported line}" , m_lastAssertionInfo.resultDisposition );
+ m_lastResult = result;
+ }
+
+ virtual bool sectionStarted (
+ SectionInfo const& sectionInfo,
+ Counts& assertions
+ )
+ {
+ std::ostringstream oss;
+ oss << sectionInfo.name << "@" << sectionInfo.lineInfo;
+
+ if( !m_testCaseTracker->enterSection( oss.str() ) )
+ return false;
+
+ m_lastAssertionInfo.lineInfo = sectionInfo.lineInfo;
+
+ m_reporter->sectionStarting( sectionInfo );
+
+ assertions = m_totals.assertions;
+
+ return true;
+ }
+ bool testForMissingAssertions( Counts& assertions ) {
+ if( assertions.total() != 0 ||
+ !m_config->warnAboutMissingAssertions() ||
+ m_testCaseTracker->currentSectionHasChildren() )
+ return false;
+ m_totals.assertions.failed++;
+ assertions.failed++;
+ return true;
+ }
+
+ virtual void sectionEnded( SectionInfo const& info, Counts const& prevAssertions, double _durationInSeconds ) {
+ if( std::uncaught_exception() ) {
+ m_unfinishedSections.push_back( UnfinishedSections( info, prevAssertions, _durationInSeconds ) );
+ return;
+ }
+
+ Counts assertions = m_totals.assertions - prevAssertions;
+ bool missingAssertions = testForMissingAssertions( assertions );
+
+ m_testCaseTracker->leaveSection();
+
+ m_reporter->sectionEnded( SectionStats( info, assertions, _durationInSeconds, missingAssertions ) );
+ m_messages.clear();
+ }
+
+ virtual void pushScopedMessage( MessageInfo const& message ) {
+ m_messages.push_back( message );
+ }
+
+ virtual void popScopedMessage( MessageInfo const& message ) {
+ m_messages.erase( std::remove( m_messages.begin(), m_messages.end(), message ), m_messages.end() );
+ }
+
+ virtual std::string getCurrentTestName() const {
+ return m_activeTestCase
+ ? m_activeTestCase->getTestCaseInfo().name
+ : "";
+ }
+
+ virtual const AssertionResult* getLastResult() const {
+ return &m_lastResult;
+ }
+
+ virtual void handleFatalErrorCondition( std::string const& message ) {
+ ResultBuilder resultBuilder = makeUnexpectedResultBuilder();
+ resultBuilder.setResultType( ResultWas::FatalErrorCondition );
+ resultBuilder << message;
+ resultBuilder.captureExpression();
+
+ handleUnfinishedSections();
+
+ // Recreate section for test case (as we will lose the one that was in scope)
+ TestCaseInfo const& testCaseInfo = m_activeTestCase->getTestCaseInfo();
+ SectionInfo testCaseSection( testCaseInfo.lineInfo, testCaseInfo.name, testCaseInfo.description );
+
+ Counts assertions;
+ assertions.failed = 1;
+ SectionStats testCaseSectionStats( testCaseSection, assertions, 0, false );
+ m_reporter->sectionEnded( testCaseSectionStats );
+
+ TestCaseInfo testInfo = m_activeTestCase->getTestCaseInfo();
+
+ Totals deltaTotals;
+ deltaTotals.testCases.failed = 1;
+ m_reporter->testCaseEnded( TestCaseStats( testInfo,
+ deltaTotals,
+ "",
+ "",
+ false ) );
+ m_totals.testCases.failed++;
+ testGroupEnded( "", m_totals, 1, 1 );
+ m_reporter->testRunEnded( TestRunStats( m_runInfo, m_totals, false ) );
+ }
+
+ public:
+ // !TBD We need to do this another way!
+ bool aborting() const {
+ return m_totals.assertions.failed == static_cast<std::size_t>( m_config->abortAfter() );
+ }
+
+ private:
+
+ void runCurrentTest( std::string& redirectedCout, std::string& redirectedCerr ) {
+ TestCaseInfo const& testCaseInfo = m_activeTestCase->getTestCaseInfo();
+ SectionInfo testCaseSection( testCaseInfo.lineInfo, testCaseInfo.name, testCaseInfo.description );
+ m_reporter->sectionStarting( testCaseSection );
+ Counts prevAssertions = m_totals.assertions;
+ double duration = 0;
+ try {
+ m_lastAssertionInfo = AssertionInfo( "TEST_CASE", testCaseInfo.lineInfo, "", ResultDisposition::Normal );
+ TestCaseTracker::Guard guard( *m_testCaseTracker );
+
+ Timer timer;
+ timer.start();
+ if( m_reporter->getPreferences().shouldRedirectStdOut ) {
+ StreamRedirect coutRedir( Catch::cout(), redirectedCout );
+ StreamRedirect cerrRedir( Catch::cerr(), redirectedCerr );
+ invokeActiveTestCase();
+ }
+ else {
+ invokeActiveTestCase();
+ }
+ duration = timer.getElapsedSeconds();
+ }
+ catch( TestFailureException& ) {
+ // This just means the test was aborted due to failure
+ }
+ catch(...) {
+ makeUnexpectedResultBuilder().useActiveException();
+ }
+ handleUnfinishedSections();
+ m_messages.clear();
+
+ Counts assertions = m_totals.assertions - prevAssertions;
+ bool missingAssertions = testForMissingAssertions( assertions );
+
+ if( testCaseInfo.okToFail() ) {
+ std::swap( assertions.failedButOk, assertions.failed );
+ m_totals.assertions.failed -= assertions.failedButOk;
+ m_totals.assertions.failedButOk += assertions.failedButOk;
+ }
+
+ SectionStats testCaseSectionStats( testCaseSection, assertions, duration, missingAssertions );
+ m_reporter->sectionEnded( testCaseSectionStats );
+ }
+
+ void invokeActiveTestCase() {
+ FatalConditionHandler fatalConditionHandler; // Handle signals
+ m_activeTestCase->invoke();
+ fatalConditionHandler.reset();
+ }
+
+ private:
+
+ ResultBuilder makeUnexpectedResultBuilder() const {
+ return ResultBuilder( m_lastAssertionInfo.macroName.c_str(),
+ m_lastAssertionInfo.lineInfo,
+ m_lastAssertionInfo.capturedExpression.c_str(),
+ m_lastAssertionInfo.resultDisposition );
+ }
+
+ void handleUnfinishedSections() {
+ // If sections ended prematurely due to an exception we stored their
+ // infos here so we can tear them down outside the unwind process.
+ for( std::vector<UnfinishedSections>::const_reverse_iterator it = m_unfinishedSections.rbegin(),
+ itEnd = m_unfinishedSections.rend();
+ it != itEnd;
+ ++it )
+ sectionEnded( it->info, it->prevAssertions, it->durationInSeconds );
+ m_unfinishedSections.clear();
+ }
+
+ struct UnfinishedSections {
+ UnfinishedSections( SectionInfo const& _info, Counts const& _prevAssertions, double _durationInSeconds )
+ : info( _info ), prevAssertions( _prevAssertions ), durationInSeconds( _durationInSeconds )
+ {}
+
+ SectionInfo info;
+ Counts prevAssertions;
+ double durationInSeconds;
+ };
+
+ TestRunInfo m_runInfo;
+ IMutableContext& m_context;
+ TestCase const* m_activeTestCase;
+ Option<TestCaseTracker> m_testCaseTracker;
+ AssertionResult m_lastResult;
+
+ Ptr<IConfig const> m_config;
+ Totals m_totals;
+ Ptr<IStreamingReporter> m_reporter;
+ std::vector<MessageInfo> m_messages;
+ IRunner* m_prevRunner;
+ IResultCapture* m_prevResultCapture;
+ Ptr<IConfig const> m_prevConfig;
+ AssertionInfo m_lastAssertionInfo;
+ std::vector<UnfinishedSections> m_unfinishedSections;
+ };
+
+ IResultCapture& getResultCapture() {
+ if( IResultCapture* capture = getCurrentContext().getResultCapture() )
+ return *capture;
+ else
+ throw std::logic_error( "No result capture instance" );
+ }
+
+} // end namespace Catch
+
+// #included from: internal/catch_version.h
+#define TWOBLUECUBES_CATCH_VERSION_H_INCLUDED
+
+namespace Catch {
+
+ // Versioning information
+ struct Version {
+ Version( unsigned int _majorVersion,
+ unsigned int _minorVersion,
+ unsigned int _buildNumber,
+ char const* const _branchName )
+ : majorVersion( _majorVersion ),
+ minorVersion( _minorVersion ),
+ buildNumber( _buildNumber ),
+ branchName( _branchName )
+ {}
+
+ unsigned int const majorVersion;
+ unsigned int const minorVersion;
+ unsigned int const buildNumber;
+ char const* const branchName;
+
+ private:
+ void operator=( Version const& );
+ };
+
+ extern Version libraryVersion;
+}
+
+#include <fstream>
+#include <stdlib.h>
+#include <limits>
+
+namespace Catch {
+
+ class Runner {
+
+ public:
+ Runner( Ptr<Config> const& config )
+ : m_config( config )
+ {
+ openStream();
+ makeReporter();
+ }
+
+ Totals runTests() {
+
+ RunContext context( m_config.get(), m_reporter );
+
+ Totals totals;
+
+ context.testGroupStarting( "all tests", 1, 1 ); // deprecated?
+
+ TestSpec testSpec = m_config->testSpec();
+ if( !testSpec.hasFilters() )
+ testSpec = TestSpecParser( ITagAliasRegistry::get() ).parse( "~[.]" ).testSpec(); // All not hidden tests
+
+ std::vector<TestCase> testCases;
+ getRegistryHub().getTestCaseRegistry().getFilteredTests( testSpec, *m_config, testCases );
+
+ int testsRunForGroup = 0;
+ for( std::vector<TestCase>::const_iterator it = testCases.begin(), itEnd = testCases.end();
+ it != itEnd;
+ ++it ) {
+ testsRunForGroup++;
+ if( m_testsAlreadyRun.find( *it ) == m_testsAlreadyRun.end() ) {
+
+ if( context.aborting() )
+ break;
+
+ totals += context.runTest( *it );
+ m_testsAlreadyRun.insert( *it );
+ }
+ }
+ std::vector<TestCase> skippedTestCases;
+ getRegistryHub().getTestCaseRegistry().getFilteredTests( testSpec, *m_config, skippedTestCases, true );
+
+ for( std::vector<TestCase>::const_iterator it = skippedTestCases.begin(), itEnd = skippedTestCases.end();
+ it != itEnd;
+ ++it )
+ m_reporter->skipTest( *it );
+
+ context.testGroupEnded( "all tests", totals, 1, 1 );
+ return totals;
+ }
+
+ private:
+ void openStream() {
+ // Open output file, if specified
+ if( !m_config->getFilename().empty() ) {
+ m_ofs.open( m_config->getFilename().c_str() );
+ if( m_ofs.fail() ) {
+ std::ostringstream oss;
+ oss << "Unable to open file: '" << m_config->getFilename() << "'";
+ throw std::domain_error( oss.str() );
+ }
+ m_config->setStreamBuf( m_ofs.rdbuf() );
+ }
+ }
+ void makeReporter() {
+ std::string reporterName = m_config->getReporterName().empty()
+ ? "console"
+ : m_config->getReporterName();
+
+ m_reporter = getRegistryHub().getReporterRegistry().create( reporterName, m_config.get() );
+ if( !m_reporter ) {
+ std::ostringstream oss;
+ oss << "No reporter registered with name: '" << reporterName << "'";
+ throw std::domain_error( oss.str() );
+ }
+ }
+
+ private:
+ Ptr<Config> m_config;
+ std::ofstream m_ofs;
+ Ptr<IStreamingReporter> m_reporter;
+ std::set<TestCase> m_testsAlreadyRun;
+ };
+
+ class Session : NonCopyable {
+ static bool alreadyInstantiated;
+
+ public:
+
+ struct OnUnusedOptions { enum DoWhat { Ignore, Fail }; };
+
+ Session()
+ : m_cli( makeCommandLineParser() ) {
+ if( alreadyInstantiated ) {
+ std::string msg = "Only one instance of Catch::Session can ever be used";
+ Catch::cerr() << msg << std::endl;
+ throw std::logic_error( msg );
+ }
+ alreadyInstantiated = true;
+ }
+ ~Session() {
+ Catch::cleanUp();
+ }
+
+ void showHelp( std::string const& processName ) {
+ Catch::cout() << "\nCatch v" << libraryVersion.majorVersion << "."
+ << libraryVersion.minorVersion << " build "
+ << libraryVersion.buildNumber;
+ if( libraryVersion.branchName != std::string( "master" ) )
+ Catch::cout() << " (" << libraryVersion.branchName << " branch)";
+ Catch::cout() << "\n";
+
+ m_cli.usage( Catch::cout(), processName );
+ Catch::cout() << "For more detail usage please see the project docs\n" << std::endl;
+ }
+
+ int applyCommandLine( int argc, char* const argv[], OnUnusedOptions::DoWhat unusedOptionBehaviour = OnUnusedOptions::Fail ) {
+ try {
+ m_cli.setThrowOnUnrecognisedTokens( unusedOptionBehaviour == OnUnusedOptions::Fail );
+ m_unusedTokens = m_cli.parseInto( argc, argv, m_configData );
+ if( m_configData.showHelp )
+ showHelp( m_configData.processName );
+ m_config.reset();
+ }
+ catch( std::exception& ex ) {
+ {
+ Colour colourGuard( Colour::Red );
+ Catch::cerr() << "\nError(s) in input:\n"
+ << Text( ex.what(), TextAttributes().setIndent(2) )
+ << "\n\n";
+ }
+ m_cli.usage( Catch::cout(), m_configData.processName );
+ return (std::numeric_limits<int>::max)();
+ }
+ return 0;
+ }
+
+ void useConfigData( ConfigData const& _configData ) {
+ m_configData = _configData;
+ m_config.reset();
+ }
+
+ int run( int argc, char* const argv[] ) {
+
+ int returnCode = applyCommandLine( argc, argv );
+ if( returnCode == 0 )
+ returnCode = run();
+ return returnCode;
+ }
+
+ int run() {
+ if( m_configData.showHelp )
+ return 0;
+
+ try
+ {
+ config(); // Force config to be constructed
+
+ std::srand( m_configData.rngSeed );
+
+ Runner runner( m_config );
+
+ // Handle list request
+ if( Option<std::size_t> listed = list( config() ) )
+ return static_cast<int>( *listed );
+
+ return static_cast<int>( runner.runTests().assertions.failed );
+ }
+ catch( std::exception& ex ) {
+ Catch::cerr() << ex.what() << std::endl;
+ return (std::numeric_limits<int>::max)();
+ }
+ }
+
+ Clara::CommandLine<ConfigData> const& cli() const {
+ return m_cli;
+ }
+ std::vector<Clara::Parser::Token> const& unusedTokens() const {
+ return m_unusedTokens;
+ }
+ ConfigData& configData() {
+ return m_configData;
+ }
+ Config& config() {
+ if( !m_config )
+ m_config = new Config( m_configData );
+ return *m_config;
+ }
+
+ private:
+ Clara::CommandLine<ConfigData> m_cli;
+ std::vector<Clara::Parser::Token> m_unusedTokens;
+ ConfigData m_configData;
+ Ptr<Config> m_config;
+ };
+
+ bool Session::alreadyInstantiated = false;
+
+} // end namespace Catch
+
+// #included from: catch_registry_hub.hpp
+#define TWOBLUECUBES_CATCH_REGISTRY_HUB_HPP_INCLUDED
+
+// #included from: catch_test_case_registry_impl.hpp
+#define TWOBLUECUBES_CATCH_TEST_CASE_REGISTRY_IMPL_HPP_INCLUDED
+
+#include <vector>
+#include <set>
+#include <sstream>
+#include <iostream>
+#include <algorithm>
+
+namespace Catch {
+
+ class TestRegistry : public ITestCaseRegistry {
+ struct LexSort {
+ bool operator() (TestCase i,TestCase j) const { return (i<j);}
+ };
+ struct RandomNumberGenerator {
+ int operator()( int n ) const { return std::rand() % n; }
+ };
+
+ public:
+ TestRegistry() : m_unnamedCount( 0 ) {}
+ virtual ~TestRegistry();
+
+ virtual void registerTest( TestCase const& testCase ) {
+ std::string name = testCase.getTestCaseInfo().name;
+ if( name == "" ) {
+ std::ostringstream oss;
+ oss << "Anonymous test case " << ++m_unnamedCount;
+ return registerTest( testCase.withName( oss.str() ) );
+ }
+
+ if( m_functions.find( testCase ) == m_functions.end() ) {
+ m_functions.insert( testCase );
+ m_functionsInOrder.push_back( testCase );
+ if( !testCase.isHidden() )
+ m_nonHiddenFunctions.push_back( testCase );
+ }
+ else {
+ TestCase const& prev = *m_functions.find( testCase );
+ {
+ Colour colourGuard( Colour::Red );
+ Catch::cerr() << "error: TEST_CASE( \"" << name << "\" ) already defined.\n"
+ << "\tFirst seen at " << prev.getTestCaseInfo().lineInfo << "\n"
+ << "\tRedefined at " << testCase.getTestCaseInfo().lineInfo << std::endl;
+ }
+ exit(1);
+ }
+ }
+
+ virtual std::vector<TestCase> const& getAllTests() const {
+ return m_functionsInOrder;
+ }
+
+ virtual std::vector<TestCase> const& getAllNonHiddenTests() const {
+ return m_nonHiddenFunctions;
+ }
+
+ virtual void getFilteredTests( TestSpec const& testSpec, IConfig const& config, std::vector<TestCase>& matchingTestCases, bool negated = false ) const {
+
+ for( std::vector<TestCase>::const_iterator it = m_functionsInOrder.begin(),
+ itEnd = m_functionsInOrder.end();
+ it != itEnd;
+ ++it ) {
+ bool includeTest = testSpec.matches( *it ) && ( config.allowThrows() || !it->throws() );
+ if( includeTest != negated )
+ matchingTestCases.push_back( *it );
+ }
+ sortTests( config, matchingTestCases );
+ }
+
+ private:
+
+ static void sortTests( IConfig const& config, std::vector<TestCase>& matchingTestCases ) {
+
+ switch( config.runOrder() ) {
+ case RunTests::InLexicographicalOrder:
+ std::sort( matchingTestCases.begin(), matchingTestCases.end(), LexSort() );
+ break;
+ case RunTests::InRandomOrder:
+ {
+ RandomNumberGenerator rng;
+ std::random_shuffle( matchingTestCases.begin(), matchingTestCases.end(), rng );
+ }
+ break;
+ case RunTests::InDeclarationOrder:
+ // already in declaration order
+ break;
+ }
+ }
+ std::set<TestCase> m_functions;
+ std::vector<TestCase> m_functionsInOrder;
+ std::vector<TestCase> m_nonHiddenFunctions;
+ size_t m_unnamedCount;
+ };
+
+ ///////////////////////////////////////////////////////////////////////////
+
+ class FreeFunctionTestCase : public SharedImpl<ITestCase> {
+ public:
+
+ FreeFunctionTestCase( TestFunction fun ) : m_fun( fun ) {}
+
+ virtual void invoke() const {
+ m_fun();
+ }
+
+ private:
+ virtual ~FreeFunctionTestCase();
+
+ TestFunction m_fun;
+ };
+
+ inline std::string extractClassName( std::string const& classOrQualifiedMethodName ) {
+ std::string className = classOrQualifiedMethodName;
+ if( startsWith( className, "&" ) )
+ {
+ std::size_t lastColons = className.rfind( "::" );
+ std::size_t penultimateColons = className.rfind( "::", lastColons-1 );
+ if( penultimateColons == std::string::npos )
+ penultimateColons = 1;
+ className = className.substr( penultimateColons, lastColons-penultimateColons );
+ }
+ return className;
+ }
+
+ ///////////////////////////////////////////////////////////////////////////
+
+ AutoReg::AutoReg( TestFunction function,
+ SourceLineInfo const& lineInfo,
+ NameAndDesc const& nameAndDesc ) {
+ registerTestCase( new FreeFunctionTestCase( function ), "", nameAndDesc, lineInfo );
+ }
+
+ AutoReg::~AutoReg() {}
+
+ void AutoReg::registerTestCase( ITestCase* testCase,
+ char const* classOrQualifiedMethodName,
+ NameAndDesc const& nameAndDesc,
+ SourceLineInfo const& lineInfo ) {
+
+ getMutableRegistryHub().registerTest
+ ( makeTestCase( testCase,
+ extractClassName( classOrQualifiedMethodName ),
+ nameAndDesc.name,
+ nameAndDesc.description,
+ lineInfo ) );
+ }
+
+} // end namespace Catch
+
+// #included from: catch_reporter_registry.hpp
+#define TWOBLUECUBES_CATCH_REPORTER_REGISTRY_HPP_INCLUDED
+
+#include <map>
+
+namespace Catch {
+
+ class ReporterRegistry : public IReporterRegistry {
+
+ public:
+
+ virtual ~ReporterRegistry() {
+ deleteAllValues( m_factories );
+ }
+
+ virtual IStreamingReporter* create( std::string const& name, Ptr<IConfig> const& config ) const {
+ FactoryMap::const_iterator it = m_factories.find( name );
+ if( it == m_factories.end() )
+ return NULL;
+ return it->second->create( ReporterConfig( config ) );
+ }
+
+ void registerReporter( std::string const& name, IReporterFactory* factory ) {
+ m_factories.insert( std::make_pair( name, factory ) );
+ }
+
+ FactoryMap const& getFactories() const {
+ return m_factories;
+ }
+
+ private:
+ FactoryMap m_factories;
+ };
+}
+
+// #included from: catch_exception_translator_registry.hpp
+#define TWOBLUECUBES_CATCH_EXCEPTION_TRANSLATOR_REGISTRY_HPP_INCLUDED
+
+#ifdef __OBJC__
+#import "Foundation/Foundation.h"
+#endif
+
+namespace Catch {
+
+ class ExceptionTranslatorRegistry : public IExceptionTranslatorRegistry {
+ public:
+ ~ExceptionTranslatorRegistry() {
+ deleteAll( m_translators );
+ }
+
+ virtual void registerTranslator( const IExceptionTranslator* translator ) {
+ m_translators.push_back( translator );
+ }
+
+ virtual std::string translateActiveException() const {
+ try {
+#ifdef __OBJC__
+ // In Objective-C try objective-c exceptions first
+ @try {
+ throw;
+ }
+ @catch (NSException *exception) {
+ return Catch::toString( [exception description] );
+ }
+#else
+ throw;
+#endif
+ }
+ catch( TestFailureException& ) {
+ throw;
+ }
+ catch( std::exception& ex ) {
+ return ex.what();
+ }
+ catch( std::string& msg ) {
+ return msg;
+ }
+ catch( const char* msg ) {
+ return msg;
+ }
+ catch(...) {
+ return tryTranslators( m_translators.begin() );
+ }
+ }
+
+ std::string tryTranslators( std::vector<const IExceptionTranslator*>::const_iterator it ) const {
+ if( it == m_translators.end() )
+ return "Unknown exception";
+
+ try {
+ return (*it)->translate();
+ }
+ catch(...) {
+ return tryTranslators( it+1 );
+ }
+ }
+
+ private:
+ std::vector<const IExceptionTranslator*> m_translators;
+ };
+}
+
+namespace Catch {
+
+ namespace {
+
+ class RegistryHub : public IRegistryHub, public IMutableRegistryHub {
+
+ RegistryHub( RegistryHub const& );
+ void operator=( RegistryHub const& );
+
+ public: // IRegistryHub
+ RegistryHub() {
+ }
+ virtual IReporterRegistry const& getReporterRegistry() const {
+ return m_reporterRegistry;
+ }
+ virtual ITestCaseRegistry const& getTestCaseRegistry() const {
+ return m_testCaseRegistry;
+ }
+ virtual IExceptionTranslatorRegistry& getExceptionTranslatorRegistry() {
+ return m_exceptionTranslatorRegistry;
+ }
+
+ public: // IMutableRegistryHub
+ virtual void registerReporter( std::string const& name, IReporterFactory* factory ) {
+ m_reporterRegistry.registerReporter( name, factory );
+ }
+ virtual void registerTest( TestCase const& testInfo ) {
+ m_testCaseRegistry.registerTest( testInfo );
+ }
+ virtual void registerTranslator( const IExceptionTranslator* translator ) {
+ m_exceptionTranslatorRegistry.registerTranslator( translator );
+ }
+
+ private:
+ TestRegistry m_testCaseRegistry;
+ ReporterRegistry m_reporterRegistry;
+ ExceptionTranslatorRegistry m_exceptionTranslatorRegistry;
+ };
+
+ // Single, global, instance
+ inline RegistryHub*& getTheRegistryHub() {
+ static RegistryHub* theRegistryHub = NULL;
+ if( !theRegistryHub )
+ theRegistryHub = new RegistryHub();
+ return theRegistryHub;
+ }
+ }
+
+ IRegistryHub& getRegistryHub() {
+ return *getTheRegistryHub();
+ }
+ IMutableRegistryHub& getMutableRegistryHub() {
+ return *getTheRegistryHub();
+ }
+ void cleanUp() {
+ delete getTheRegistryHub();
+ getTheRegistryHub() = NULL;
+ cleanUpContext();
+ }
+ std::string translateActiveException() {
+ return getRegistryHub().getExceptionTranslatorRegistry().translateActiveException();
+ }
+
+} // end namespace Catch
+
+// #included from: catch_notimplemented_exception.hpp
+#define TWOBLUECUBES_CATCH_NOTIMPLEMENTED_EXCEPTION_HPP_INCLUDED
+
+#include <ostream>
+
+namespace Catch {
+
+ NotImplementedException::NotImplementedException( SourceLineInfo const& lineInfo )
+ : m_lineInfo( lineInfo ) {
+ std::ostringstream oss;
+ oss << lineInfo << ": function ";
+ oss << "not implemented";
+ m_what = oss.str();
+ }
+
+ const char* NotImplementedException::what() const CATCH_NOEXCEPT {
+ return m_what.c_str();
+ }
+
+} // end namespace Catch
+
+// #included from: catch_context_impl.hpp
+#define TWOBLUECUBES_CATCH_CONTEXT_IMPL_HPP_INCLUDED
+
+// #included from: catch_stream.hpp
+#define TWOBLUECUBES_CATCH_STREAM_HPP_INCLUDED
+
+// #included from: catch_streambuf.h
+#define TWOBLUECUBES_CATCH_STREAMBUF_H_INCLUDED
+
+#include <streambuf>
+
+namespace Catch {
+
+ class StreamBufBase : public std::streambuf {
+ public:
+ virtual ~StreamBufBase() CATCH_NOEXCEPT;
+ };
+}
+
+#include <stdexcept>
+#include <cstdio>
+#include <iostream>
+
+namespace Catch {
+
+ template<typename WriterF, size_t bufferSize=256>
+ class StreamBufImpl : public StreamBufBase {
+ char data[bufferSize];
+ WriterF m_writer;
+
+ public:
+ StreamBufImpl() {
+ setp( data, data + sizeof(data) );
+ }
+
+ ~StreamBufImpl() CATCH_NOEXCEPT {
+ sync();
+ }
+
+ private:
+ int overflow( int c ) {
+ sync();
+
+ if( c != EOF ) {
+ if( pbase() == epptr() )
+ m_writer( std::string( 1, static_cast<char>( c ) ) );
+ else
+ sputc( static_cast<char>( c ) );
+ }
+ return 0;
+ }
+
+ int sync() {
+ if( pbase() != pptr() ) {
+ m_writer( std::string( pbase(), static_cast<std::string::size_type>( pptr() - pbase() ) ) );
+ setp( pbase(), epptr() );
+ }
+ return 0;
+ }
+ };
+
+ ///////////////////////////////////////////////////////////////////////////
+
+ struct OutputDebugWriter {
+
+ void operator()( std::string const&str ) {
+ writeToDebugConsole( str );
+ }
+ };
+
+ Stream::Stream()
+ : streamBuf( NULL ), isOwned( false )
+ {}
+
+ Stream::Stream( std::streambuf* _streamBuf, bool _isOwned )
+ : streamBuf( _streamBuf ), isOwned( _isOwned )
+ {}
+
+ void Stream::release() {
+ if( isOwned ) {
+ delete streamBuf;
+ streamBuf = NULL;
+ isOwned = false;
+ }
+ }
+
+#ifndef CATCH_CONFIG_NOSTDOUT // If you #define this you must implement this functions
+ std::ostream& cout() {
+ return std::cout;
+ }
+ std::ostream& cerr() {
+ return std::cerr;
+ }
+#endif
+}
+
+namespace Catch {
+
+ class Context : public IMutableContext {
+
+ Context() : m_config( NULL ), m_runner( NULL ), m_resultCapture( NULL ) {}
+ Context( Context const& );
+ void operator=( Context const& );
+
+ public: // IContext
+ virtual IResultCapture* getResultCapture() {
+ return m_resultCapture;
+ }
+ virtual IRunner* getRunner() {
+ return m_runner;
+ }
+ virtual size_t getGeneratorIndex( std::string const& fileInfo, size_t totalSize ) {
+ return getGeneratorsForCurrentTest()
+ .getGeneratorInfo( fileInfo, totalSize )
+ .getCurrentIndex();
+ }
+ virtual bool advanceGeneratorsForCurrentTest() {
+ IGeneratorsForTest* generators = findGeneratorsForCurrentTest();
+ return generators && generators->moveNext();
+ }
+
+ virtual Ptr<IConfig const> getConfig() const {
+ return m_config;
+ }
+
+ public: // IMutableContext
+ virtual void setResultCapture( IResultCapture* resultCapture ) {
+ m_resultCapture = resultCapture;
+ }
+ virtual void setRunner( IRunner* runner ) {
+ m_runner = runner;
+ }
+ virtual void setConfig( Ptr<IConfig const> const& config ) {
+ m_config = config;
+ }
+
+ friend IMutableContext& getCurrentMutableContext();
+
+ private:
+ IGeneratorsForTest* findGeneratorsForCurrentTest() {
+ std::string testName = getResultCapture()->getCurrentTestName();
+
+ std::map<std::string, IGeneratorsForTest*>::const_iterator it =
+ m_generatorsByTestName.find( testName );
+ return it != m_generatorsByTestName.end()
+ ? it->second
+ : NULL;
+ }
+
+ IGeneratorsForTest& getGeneratorsForCurrentTest() {
+ IGeneratorsForTest* generators = findGeneratorsForCurrentTest();
+ if( !generators ) {
+ std::string testName = getResultCapture()->getCurrentTestName();
+ generators = createGeneratorsForTest();
+ m_generatorsByTestName.insert( std::make_pair( testName, generators ) );
+ }
+ return *generators;
+ }
+
+ private:
+ Ptr<IConfig const> m_config;
+ IRunner* m_runner;
+ IResultCapture* m_resultCapture;
+ std::map<std::string, IGeneratorsForTest*> m_generatorsByTestName;
+ };
+
+ namespace {
+ Context* currentContext = NULL;
+ }
+ IMutableContext& getCurrentMutableContext() {
+ if( !currentContext )
+ currentContext = new Context();
+ return *currentContext;
+ }
+ IContext& getCurrentContext() {
+ return getCurrentMutableContext();
+ }
+
+ Stream createStream( std::string const& streamName ) {
+ if( streamName == "stdout" ) return Stream( Catch::cout().rdbuf(), false );
+ if( streamName == "stderr" ) return Stream( Catch::cerr().rdbuf(), false );
+ if( streamName == "debug" ) return Stream( new StreamBufImpl<OutputDebugWriter>, true );
+
+ throw std::domain_error( "Unknown stream: " + streamName );
+ }
+
+ void cleanUpContext() {
+ delete currentContext;
+ currentContext = NULL;
+ }
+}
+
+// #included from: catch_console_colour_impl.hpp
+#define TWOBLUECUBES_CATCH_CONSOLE_COLOUR_IMPL_HPP_INCLUDED
+
+namespace Catch {
+ namespace {
+
+ struct IColourImpl {
+ virtual ~IColourImpl() {}
+ virtual void use( Colour::Code _colourCode ) = 0;
+ };
+
+ struct NoColourImpl : IColourImpl {
+ void use( Colour::Code ) {}
+
+ static IColourImpl* instance() {
+ static NoColourImpl s_instance;
+ return &s_instance;
+ }
+ };
+
+ } // anon namespace
+} // namespace Catch
+
+#if !defined( CATCH_CONFIG_COLOUR_NONE ) && !defined( CATCH_CONFIG_COLOUR_WINDOWS ) && !defined( CATCH_CONFIG_COLOUR_ANSI )
+# ifdef CATCH_PLATFORM_WINDOWS
+# define CATCH_CONFIG_COLOUR_WINDOWS
+# else
+# define CATCH_CONFIG_COLOUR_ANSI
+# endif
+#endif
+
+#if defined ( CATCH_CONFIG_COLOUR_WINDOWS ) /////////////////////////////////////////
+
+#ifndef NOMINMAX
+#define NOMINMAX
+#endif
+
+#ifdef __AFXDLL
+#include <AfxWin.h>
+#else
+#include <windows.h>
+#endif
+
+namespace Catch {
+namespace {
+
+ class Win32ColourImpl : public IColourImpl {
+ public:
+ Win32ColourImpl() : stdoutHandle( GetStdHandle(STD_OUTPUT_HANDLE) )
+ {
+ CONSOLE_SCREEN_BUFFER_INFO csbiInfo;
+ GetConsoleScreenBufferInfo( stdoutHandle, &csbiInfo );
+ originalAttributes = csbiInfo.wAttributes;
+ }
+
+ virtual void use( Colour::Code _colourCode ) {
+ switch( _colourCode ) {
+ case Colour::None: return setTextAttribute( originalAttributes );
+ case Colour::White: return setTextAttribute( FOREGROUND_GREEN | FOREGROUND_RED | FOREGROUND_BLUE );
+ case Colour::Red: return setTextAttribute( FOREGROUND_RED );
+ case Colour::Green: return setTextAttribute( FOREGROUND_GREEN );
+ case Colour::Blue: return setTextAttribute( FOREGROUND_BLUE );
+ case Colour::Cyan: return setTextAttribute( FOREGROUND_BLUE | FOREGROUND_GREEN );
+ case Colour::Yellow: return setTextAttribute( FOREGROUND_RED | FOREGROUND_GREEN );
+ case Colour::Grey: return setTextAttribute( 0 );
+
+ case Colour::LightGrey: return setTextAttribute( FOREGROUND_INTENSITY );
+ case Colour::BrightRed: return setTextAttribute( FOREGROUND_INTENSITY | FOREGROUND_RED );
+ case Colour::BrightGreen: return setTextAttribute( FOREGROUND_INTENSITY | FOREGROUND_GREEN );
+ case Colour::BrightWhite: return setTextAttribute( FOREGROUND_INTENSITY | FOREGROUND_GREEN | FOREGROUND_RED | FOREGROUND_BLUE );
+
+ case Colour::Bright: throw std::logic_error( "not a colour" );
+ }
+ }
+
+ private:
+ void setTextAttribute( WORD _textAttribute ) {
+ SetConsoleTextAttribute( stdoutHandle, _textAttribute );
+ }
+ HANDLE stdoutHandle;
+ WORD originalAttributes;
+ };
+
+ IColourImpl* platformColourInstance() {
+ static Win32ColourImpl s_instance;
+ return &s_instance;
+ }
+
+} // end anon namespace
+} // end namespace Catch
+
+#elif defined( CATCH_CONFIG_COLOUR_ANSI ) //////////////////////////////////////
+
+#include <unistd.h>
+
+namespace Catch {
+namespace {
+
+ // use POSIX/ ANSI console terminal codes
+ // Thanks to Adam Strzelecki for original contribution
+ // (http://github.com/nanoant)
+ // https://github.com/philsquared/Catch/pull/131
+ class PosixColourImpl : public IColourImpl {
+ public:
+ virtual void use( Colour::Code _colourCode ) {
+ switch( _colourCode ) {
+ case Colour::None:
+ case Colour::White: return setColour( "[0m" );
+ case Colour::Red: return setColour( "[0;31m" );
+ case Colour::Green: return setColour( "[0;32m" );
+ case Colour::Blue: return setColour( "[0:34m" );
+ case Colour::Cyan: return setColour( "[0;36m" );
+ case Colour::Yellow: return setColour( "[0;33m" );
+ case Colour::Grey: return setColour( "[1;30m" );
+
+ case Colour::LightGrey: return setColour( "[0;37m" );
+ case Colour::BrightRed: return setColour( "[1;31m" );
+ case Colour::BrightGreen: return setColour( "[1;32m" );
+ case Colour::BrightWhite: return setColour( "[1;37m" );
+
+ case Colour::Bright: throw std::logic_error( "not a colour" );
+ }
+ }
+ static IColourImpl* instance() {
+ static PosixColourImpl s_instance;
+ return &s_instance;
+ }
+
+ private:
+ void setColour( const char* _escapeCode ) {
+ Catch::cout() << '\033' << _escapeCode;
+ }
+ };
+
+ IColourImpl* platformColourInstance() {
+ Ptr<IConfig const> config = getCurrentContext().getConfig();
+ return (config && config->forceColour()) || isatty(STDOUT_FILENO)
+ ? PosixColourImpl::instance()
+ : NoColourImpl::instance();
+ }
+
+} // end anon namespace
+} // end namespace Catch
+
+#else // not Windows or ANSI ///////////////////////////////////////////////
+
+namespace Catch {
+
+ static IColourImpl* platformColourInstance() { return NoColourImpl::instance(); }
+
+} // end namespace Catch
+
+#endif // Windows/ ANSI/ None
+
+namespace Catch {
+
+ Colour::Colour( Code _colourCode ) : m_moved( false ) { use( _colourCode ); }
+ Colour::Colour( Colour const& _other ) : m_moved( false ) { const_cast<Colour&>( _other ).m_moved = true; }
+ Colour::~Colour(){ if( !m_moved ) use( None ); }
+
+ void Colour::use( Code _colourCode ) {
+ static IColourImpl* impl = isDebuggerActive()
+ ? NoColourImpl::instance()
+ : platformColourInstance();
+ impl->use( _colourCode );
+ }
+
+} // end namespace Catch
+
+// #included from: catch_generators_impl.hpp
+#define TWOBLUECUBES_CATCH_GENERATORS_IMPL_HPP_INCLUDED
+
+#include <vector>
+#include <string>
+#include <map>
+
+namespace Catch {
+
+ struct GeneratorInfo : IGeneratorInfo {
+
+ GeneratorInfo( std::size_t size )
+ : m_size( size ),
+ m_currentIndex( 0 )
+ {}
+
+ bool moveNext() {
+ if( ++m_currentIndex == m_size ) {
+ m_currentIndex = 0;
+ return false;
+ }
+ return true;
+ }
+
+ std::size_t getCurrentIndex() const {
+ return m_currentIndex;
+ }
+
+ std::size_t m_size;
+ std::size_t m_currentIndex;
+ };
+
+ ///////////////////////////////////////////////////////////////////////////
+
+ class GeneratorsForTest : public IGeneratorsForTest {
+
+ public:
+ ~GeneratorsForTest() {
+ deleteAll( m_generatorsInOrder );
+ }
+
+ IGeneratorInfo& getGeneratorInfo( std::string const& fileInfo, std::size_t size ) {
+ std::map<std::string, IGeneratorInfo*>::const_iterator it = m_generatorsByName.find( fileInfo );
+ if( it == m_generatorsByName.end() ) {
+ IGeneratorInfo* info = new GeneratorInfo( size );
+ m_generatorsByName.insert( std::make_pair( fileInfo, info ) );
+ m_generatorsInOrder.push_back( info );
+ return *info;
+ }
+ return *it->second;
+ }
+
+ bool moveNext() {
+ std::vector<IGeneratorInfo*>::const_iterator it = m_generatorsInOrder.begin();
+ std::vector<IGeneratorInfo*>::const_iterator itEnd = m_generatorsInOrder.end();
+ for(; it != itEnd; ++it ) {
+ if( (*it)->moveNext() )
+ return true;
+ }
+ return false;
+ }
+
+ private:
+ std::map<std::string, IGeneratorInfo*> m_generatorsByName;
+ std::vector<IGeneratorInfo*> m_generatorsInOrder;
+ };
+
+ IGeneratorsForTest* createGeneratorsForTest()
+ {
+ return new GeneratorsForTest();
+ }
+
+} // end namespace Catch
+
+// #included from: catch_assertionresult.hpp
+#define TWOBLUECUBES_CATCH_ASSERTIONRESULT_HPP_INCLUDED
+
+namespace Catch {
+
+ AssertionInfo::AssertionInfo( std::string const& _macroName,
+ SourceLineInfo const& _lineInfo,
+ std::string const& _capturedExpression,
+ ResultDisposition::Flags _resultDisposition )
+ : macroName( _macroName ),
+ lineInfo( _lineInfo ),
+ capturedExpression( _capturedExpression ),
+ resultDisposition( _resultDisposition )
+ {}
+
+ AssertionResult::AssertionResult() {}
+
+ AssertionResult::AssertionResult( AssertionInfo const& info, AssertionResultData const& data )
+ : m_info( info ),
+ m_resultData( data )
+ {}
+
+ AssertionResult::~AssertionResult() {}
+
+ // Result was a success
+ bool AssertionResult::succeeded() const {
+ return Catch::isOk( m_resultData.resultType );
+ }
+
+ // Result was a success, or failure is suppressed
+ bool AssertionResult::isOk() const {
+ return Catch::isOk( m_resultData.resultType ) || shouldSuppressFailure( m_info.resultDisposition );
+ }
+
+ ResultWas::OfType AssertionResult::getResultType() const {
+ return m_resultData.resultType;
+ }
+
+ bool AssertionResult::hasExpression() const {
+ return !m_info.capturedExpression.empty();
+ }
+
+ bool AssertionResult::hasMessage() const {
+ return !m_resultData.message.empty();
+ }
+
+ std::string AssertionResult::getExpression() const {
+ if( isFalseTest( m_info.resultDisposition ) )
+ return "!" + m_info.capturedExpression;
+ else
+ return m_info.capturedExpression;
+ }
+ std::string AssertionResult::getExpressionInMacro() const {
+ if( m_info.macroName.empty() )
+ return m_info.capturedExpression;
+ else
+ return m_info.macroName + "( " + m_info.capturedExpression + " )";
+ }
+
+ bool AssertionResult::hasExpandedExpression() const {
+ return hasExpression() && getExpandedExpression() != getExpression();
+ }
+
+ std::string AssertionResult::getExpandedExpression() const {
+ return m_resultData.reconstructedExpression;
+ }
+
+ std::string AssertionResult::getMessage() const {
+ return m_resultData.message;
+ }
+ SourceLineInfo AssertionResult::getSourceInfo() const {
+ return m_info.lineInfo;
+ }
+
+ std::string AssertionResult::getTestMacroName() const {
+ return m_info.macroName;
+ }
+
+} // end namespace Catch
+
+// #included from: catch_test_case_info.hpp
+#define TWOBLUECUBES_CATCH_TEST_CASE_INFO_HPP_INCLUDED
+
+namespace Catch {
+
+ inline TestCaseInfo::SpecialProperties parseSpecialTag( std::string const& tag ) {
+ if( startsWith( tag, "." ) ||
+ tag == "hide" ||
+ tag == "!hide" )
+ return TestCaseInfo::IsHidden;
+ else if( tag == "!throws" )
+ return TestCaseInfo::Throws;
+ else if( tag == "!shouldfail" )
+ return TestCaseInfo::ShouldFail;
+ else if( tag == "!mayfail" )
+ return TestCaseInfo::MayFail;
+ else
+ return TestCaseInfo::None;
+ }
+ inline bool isReservedTag( std::string const& tag ) {
+ return parseSpecialTag( tag ) == TestCaseInfo::None && tag.size() > 0 && !isalnum( tag[0] );
+ }
+ inline void enforceNotReservedTag( std::string const& tag, SourceLineInfo const& _lineInfo ) {
+ if( isReservedTag( tag ) ) {
+ {
+ Colour colourGuard( Colour::Red );
+ Catch::cerr()
+ << "Tag name [" << tag << "] not allowed.\n"
+ << "Tag names starting with non alpha-numeric characters are reserved\n";
+ }
+ {
+ Colour colourGuard( Colour::FileName );
+ Catch::cerr() << _lineInfo << std::endl;
+ }
+ exit(1);
+ }
+ }
+
+ TestCase makeTestCase( ITestCase* _testCase,
+ std::string const& _className,
+ std::string const& _name,
+ std::string const& _descOrTags,
+ SourceLineInfo const& _lineInfo )
+ {
+ bool isHidden( startsWith( _name, "./" ) ); // Legacy support
+
+ // Parse out tags
+ std::set<std::string> tags;
+ std::string desc, tag;
+ bool inTag = false;
+ for( std::size_t i = 0; i < _descOrTags.size(); ++i ) {
+ char c = _descOrTags[i];
+ if( !inTag ) {
+ if( c == '[' )
+ inTag = true;
+ else
+ desc += c;
+ }
+ else {
+ if( c == ']' ) {
+ TestCaseInfo::SpecialProperties prop = parseSpecialTag( tag );
+ if( prop == TestCaseInfo::IsHidden )
+ isHidden = true;
+ else if( prop == TestCaseInfo::None )
+ enforceNotReservedTag( tag, _lineInfo );
+
+ tags.insert( tag );
+ tag.clear();
+ inTag = false;
+ }
+ else
+ tag += c;
+ }
+ }
+ if( isHidden ) {
+ tags.insert( "hide" );
+ tags.insert( "." );
+ }
+
+ TestCaseInfo info( _name, _className, desc, tags, _lineInfo );
+ return TestCase( _testCase, info );
+ }
+
+ TestCaseInfo::TestCaseInfo( std::string const& _name,
+ std::string const& _className,
+ std::string const& _description,
+ std::set<std::string> const& _tags,
+ SourceLineInfo const& _lineInfo )
+ : name( _name ),
+ className( _className ),
+ description( _description ),
+ tags( _tags ),
+ lineInfo( _lineInfo ),
+ properties( None )
+ {
+ std::ostringstream oss;
+ for( std::set<std::string>::const_iterator it = _tags.begin(), itEnd = _tags.end(); it != itEnd; ++it ) {
+ oss << "[" << *it << "]";
+ std::string lcaseTag = toLower( *it );
+ properties = static_cast<SpecialProperties>( properties | parseSpecialTag( lcaseTag ) );
+ lcaseTags.insert( lcaseTag );
+ }
+ tagsAsString = oss.str();
+ }
+
+ TestCaseInfo::TestCaseInfo( TestCaseInfo const& other )
+ : name( other.name ),
+ className( other.className ),
+ description( other.description ),
+ tags( other.tags ),
+ lcaseTags( other.lcaseTags ),
+ tagsAsString( other.tagsAsString ),
+ lineInfo( other.lineInfo ),
+ properties( other.properties )
+ {}
+
+ bool TestCaseInfo::isHidden() const {
+ return ( properties & IsHidden ) != 0;
+ }
+ bool TestCaseInfo::throws() const {
+ return ( properties & Throws ) != 0;
+ }
+ bool TestCaseInfo::okToFail() const {
+ return ( properties & (ShouldFail | MayFail ) ) != 0;
+ }
+ bool TestCaseInfo::expectedToFail() const {
+ return ( properties & (ShouldFail ) ) != 0;
+ }
+
+ TestCase::TestCase( ITestCase* testCase, TestCaseInfo const& info ) : TestCaseInfo( info ), test( testCase ) {}
+
+ TestCase::TestCase( TestCase const& other )
+ : TestCaseInfo( other ),
+ test( other.test )
+ {}
+
+ TestCase TestCase::withName( std::string const& _newName ) const {
+ TestCase other( *this );
+ other.name = _newName;
+ return other;
+ }
+
+ void TestCase::swap( TestCase& other ) {
+ test.swap( other.test );
+ name.swap( other.name );
+ className.swap( other.className );
+ description.swap( other.description );
+ tags.swap( other.tags );
+ lcaseTags.swap( other.lcaseTags );
+ tagsAsString.swap( other.tagsAsString );
+ std::swap( TestCaseInfo::properties, static_cast<TestCaseInfo&>( other ).properties );
+ std::swap( lineInfo, other.lineInfo );
+ }
+
+ void TestCase::invoke() const {
+ test->invoke();
+ }
+
+ bool TestCase::operator == ( TestCase const& other ) const {
+ return test.get() == other.test.get() &&
+ name == other.name &&
+ className == other.className;
+ }
+
+ bool TestCase::operator < ( TestCase const& other ) const {
+ return name < other.name;
+ }
+ TestCase& TestCase::operator = ( TestCase const& other ) {
+ TestCase temp( other );
+ swap( temp );
+ return *this;
+ }
+
+ TestCaseInfo const& TestCase::getTestCaseInfo() const
+ {
+ return *this;
+ }
+
+} // end namespace Catch
+
+// #included from: catch_version.hpp
+#define TWOBLUECUBES_CATCH_VERSION_HPP_INCLUDED
+
+namespace Catch {
+
+ // These numbers are maintained by a script
+ Version libraryVersion( 1, 1, 1, "master" );
+}
+
+// #included from: catch_message.hpp
+#define TWOBLUECUBES_CATCH_MESSAGE_HPP_INCLUDED
+
+namespace Catch {
+
+ MessageInfo::MessageInfo( std::string const& _macroName,
+ SourceLineInfo const& _lineInfo,
+ ResultWas::OfType _type )
+ : macroName( _macroName ),
+ lineInfo( _lineInfo ),
+ type( _type ),
+ sequence( ++globalCount )
+ {}
+
+ // This may need protecting if threading support is added
+ unsigned int MessageInfo::globalCount = 0;
+
+ ////////////////////////////////////////////////////////////////////////////
+
+ ScopedMessage::ScopedMessage( MessageBuilder const& builder )
+ : m_info( builder.m_info )
+ {
+ m_info.message = builder.m_stream.str();
+ getResultCapture().pushScopedMessage( m_info );
+ }
+ ScopedMessage::ScopedMessage( ScopedMessage const& other )
+ : m_info( other.m_info )
+ {}
+
+ ScopedMessage::~ScopedMessage() {
+ getResultCapture().popScopedMessage( m_info );
+ }
+
+} // end namespace Catch
+
+// #included from: catch_legacy_reporter_adapter.hpp
+#define TWOBLUECUBES_CATCH_LEGACY_REPORTER_ADAPTER_HPP_INCLUDED
+
+// #included from: catch_legacy_reporter_adapter.h
+#define TWOBLUECUBES_CATCH_LEGACY_REPORTER_ADAPTER_H_INCLUDED
+
+namespace Catch
+{
+ // Deprecated
+ struct IReporter : IShared {
+ virtual ~IReporter();
+
+ virtual bool shouldRedirectStdout() const = 0;
+
+ virtual void StartTesting() = 0;
+ virtual void EndTesting( Totals const& totals ) = 0;
+ virtual void StartGroup( std::string const& groupName ) = 0;
+ virtual void EndGroup( std::string const& groupName, Totals const& totals ) = 0;
+ virtual void StartTestCase( TestCaseInfo const& testInfo ) = 0;
+ virtual void EndTestCase( TestCaseInfo const& testInfo, Totals const& totals, std::string const& stdOut, std::string const& stdErr ) = 0;
+ virtual void StartSection( std::string const& sectionName, std::string const& description ) = 0;
+ virtual void EndSection( std::string const& sectionName, Counts const& assertions ) = 0;
+ virtual void NoAssertionsInSection( std::string const& sectionName ) = 0;
+ virtual void NoAssertionsInTestCase( std::string const& testName ) = 0;
+ virtual void Aborted() = 0;
+ virtual void Result( AssertionResult const& result ) = 0;
+ };
+
+ class LegacyReporterAdapter : public SharedImpl<IStreamingReporter>
+ {
+ public:
+ LegacyReporterAdapter( Ptr<IReporter> const& legacyReporter );
+ virtual ~LegacyReporterAdapter();
+
+ virtual ReporterPreferences getPreferences() const;
+ virtual void noMatchingTestCases( std::string const& );
+ virtual void testRunStarting( TestRunInfo const& );
+ virtual void testGroupStarting( GroupInfo const& groupInfo );
+ virtual void testCaseStarting( TestCaseInfo const& testInfo );
+ virtual void sectionStarting( SectionInfo const& sectionInfo );
+ virtual void assertionStarting( AssertionInfo const& );
+ virtual bool assertionEnded( AssertionStats const& assertionStats );
+ virtual void sectionEnded( SectionStats const& sectionStats );
+ virtual void testCaseEnded( TestCaseStats const& testCaseStats );
+ virtual void testGroupEnded( TestGroupStats const& testGroupStats );
+ virtual void testRunEnded( TestRunStats const& testRunStats );
+ virtual void skipTest( TestCaseInfo const& );
+
+ private:
+ Ptr<IReporter> m_legacyReporter;
+ };
+}
+
+namespace Catch
+{
+ LegacyReporterAdapter::LegacyReporterAdapter( Ptr<IReporter> const& legacyReporter )
+ : m_legacyReporter( legacyReporter )
+ {}
+ LegacyReporterAdapter::~LegacyReporterAdapter() {}
+
+ ReporterPreferences LegacyReporterAdapter::getPreferences() const {
+ ReporterPreferences prefs;
+ prefs.shouldRedirectStdOut = m_legacyReporter->shouldRedirectStdout();
+ return prefs;
+ }
+
+ void LegacyReporterAdapter::noMatchingTestCases( std::string const& ) {}
+ void LegacyReporterAdapter::testRunStarting( TestRunInfo const& ) {
+ m_legacyReporter->StartTesting();
+ }
+ void LegacyReporterAdapter::testGroupStarting( GroupInfo const& groupInfo ) {
+ m_legacyReporter->StartGroup( groupInfo.name );
+ }
+ void LegacyReporterAdapter::testCaseStarting( TestCaseInfo const& testInfo ) {
+ m_legacyReporter->StartTestCase( testInfo );
+ }
+ void LegacyReporterAdapter::sectionStarting( SectionInfo const& sectionInfo ) {
+ m_legacyReporter->StartSection( sectionInfo.name, sectionInfo.description );
+ }
+ void LegacyReporterAdapter::assertionStarting( AssertionInfo const& ) {
+ // Not on legacy interface
+ }
+
+ bool LegacyReporterAdapter::assertionEnded( AssertionStats const& assertionStats ) {
+ if( assertionStats.assertionResult.getResultType() != ResultWas::Ok ) {
+ for( std::vector<MessageInfo>::const_iterator it = assertionStats.infoMessages.begin(), itEnd = assertionStats.infoMessages.end();
+ it != itEnd;
+ ++it ) {
+ if( it->type == ResultWas::Info ) {
+ ResultBuilder rb( it->macroName.c_str(), it->lineInfo, "", ResultDisposition::Normal );
+ rb << it->message;
+ rb.setResultType( ResultWas::Info );
+ AssertionResult result = rb.build();
+ m_legacyReporter->Result( result );
+ }
+ }
+ }
+ m_legacyReporter->Result( assertionStats.assertionResult );
+ return true;
+ }
+ void LegacyReporterAdapter::sectionEnded( SectionStats const& sectionStats ) {
+ if( sectionStats.missingAssertions )
+ m_legacyReporter->NoAssertionsInSection( sectionStats.sectionInfo.name );
+ m_legacyReporter->EndSection( sectionStats.sectionInfo.name, sectionStats.assertions );
+ }
+ void LegacyReporterAdapter::testCaseEnded( TestCaseStats const& testCaseStats ) {
+ m_legacyReporter->EndTestCase
+ ( testCaseStats.testInfo,
+ testCaseStats.totals,
+ testCaseStats.stdOut,
+ testCaseStats.stdErr );
+ }
+ void LegacyReporterAdapter::testGroupEnded( TestGroupStats const& testGroupStats ) {
+ if( testGroupStats.aborting )
+ m_legacyReporter->Aborted();
+ m_legacyReporter->EndGroup( testGroupStats.groupInfo.name, testGroupStats.totals );
+ }
+ void LegacyReporterAdapter::testRunEnded( TestRunStats const& testRunStats ) {
+ m_legacyReporter->EndTesting( testRunStats.totals );
+ }
+ void LegacyReporterAdapter::skipTest( TestCaseInfo const& ) {
+ }
+}
+
+// #included from: catch_timer.hpp
+
+#ifdef __clang__
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wc++11-long-long"
+#endif
+
+#ifdef CATCH_PLATFORM_WINDOWS
+#include <windows.h>
+#else
+#include <sys/time.h>
+#endif
+
+namespace Catch {
+
+ namespace {
+#ifdef CATCH_PLATFORM_WINDOWS
+ uint64_t getCurrentTicks() {
+ static uint64_t hz=0, hzo=0;
+ if (!hz) {
+ QueryPerformanceFrequency( reinterpret_cast<LARGE_INTEGER*>( &hz ) );
+ QueryPerformanceCounter( reinterpret_cast<LARGE_INTEGER*>( &hzo ) );
+ }
+ uint64_t t;
+ QueryPerformanceCounter( reinterpret_cast<LARGE_INTEGER*>( &t ) );
+ return ((t-hzo)*1000000)/hz;
+ }
+#else
+ uint64_t getCurrentTicks() {
+ timeval t;
+ gettimeofday(&t,NULL);
+ return static_cast<uint64_t>( t.tv_sec ) * 1000000ull + static_cast<uint64_t>( t.tv_usec );
+ }
+#endif
+ }
+
+ void Timer::start() {
+ m_ticks = getCurrentTicks();
+ }
+ unsigned int Timer::getElapsedMicroseconds() const {
+ return static_cast<unsigned int>(getCurrentTicks() - m_ticks);
+ }
+ unsigned int Timer::getElapsedMilliseconds() const {
+ return static_cast<unsigned int>(getElapsedMicroseconds()/1000);
+ }
+ double Timer::getElapsedSeconds() const {
+ return getElapsedMicroseconds()/1000000.0;
+ }
+
+} // namespace Catch
+
+#ifdef __clang__
+#pragma clang diagnostic pop
+#endif
+// #included from: catch_common.hpp
+#define TWOBLUECUBES_CATCH_COMMON_HPP_INCLUDED
+
+namespace Catch {
+
+ bool startsWith( std::string const& s, std::string const& prefix ) {
+ return s.size() >= prefix.size() && s.substr( 0, prefix.size() ) == prefix;
+ }
+ bool endsWith( std::string const& s, std::string const& suffix ) {
+ return s.size() >= suffix.size() && s.substr( s.size()-suffix.size(), suffix.size() ) == suffix;
+ }
+ bool contains( std::string const& s, std::string const& infix ) {
+ return s.find( infix ) != std::string::npos;
+ }
+ void toLowerInPlace( std::string& s ) {
+ std::transform( s.begin(), s.end(), s.begin(), ::tolower );
+ }
+ std::string toLower( std::string const& s ) {
+ std::string lc = s;
+ toLowerInPlace( lc );
+ return lc;
+ }
+ std::string trim( std::string const& str ) {
+ static char const* whitespaceChars = "\n\r\t ";
+ std::string::size_type start = str.find_first_not_of( whitespaceChars );
+ std::string::size_type end = str.find_last_not_of( whitespaceChars );
+
+ return start != std::string::npos ? str.substr( start, 1+end-start ) : "";
+ }
+
+ bool replaceInPlace( std::string& str, std::string const& replaceThis, std::string const& withThis ) {
+ bool replaced = false;
+ std::size_t i = str.find( replaceThis );
+ while( i != std::string::npos ) {
+ replaced = true;
+ str = str.substr( 0, i ) + withThis + str.substr( i+replaceThis.size() );
+ if( i < str.size()-withThis.size() )
+ i = str.find( replaceThis, i+withThis.size() );
+ else
+ i = std::string::npos;
+ }
+ return replaced;
+ }
+
+ pluralise::pluralise( std::size_t count, std::string const& label )
+ : m_count( count ),
+ m_label( label )
+ {}
+
+ std::ostream& operator << ( std::ostream& os, pluralise const& pluraliser ) {
+ os << pluraliser.m_count << " " << pluraliser.m_label;
+ if( pluraliser.m_count != 1 )
+ os << "s";
+ return os;
+ }
+
+ SourceLineInfo::SourceLineInfo() : line( 0 ){}
+ SourceLineInfo::SourceLineInfo( char const* _file, std::size_t _line )
+ : file( _file ),
+ line( _line )
+ {}
+ SourceLineInfo::SourceLineInfo( SourceLineInfo const& other )
+ : file( other.file ),
+ line( other.line )
+ {}
+ bool SourceLineInfo::empty() const {
+ return file.empty();
+ }
+ bool SourceLineInfo::operator == ( SourceLineInfo const& other ) const {
+ return line == other.line && file == other.file;
+ }
+ bool SourceLineInfo::operator < ( SourceLineInfo const& other ) const {
+ return line < other.line || ( line == other.line && file < other.file );
+ }
+
+ std::ostream& operator << ( std::ostream& os, SourceLineInfo const& info ) {
+#ifndef __GNUG__
+ os << info.file << "(" << info.line << ")";
+#else
+ os << info.file << ":" << info.line;
+#endif
+ return os;
+ }
+
+ void throwLogicError( std::string const& message, SourceLineInfo const& locationInfo ) {
+ std::ostringstream oss;
+ oss << locationInfo << ": Internal Catch error: '" << message << "'";
+ if( alwaysTrue() )
+ throw std::logic_error( oss.str() );
+ }
+}
+
+// #included from: catch_section.hpp
+#define TWOBLUECUBES_CATCH_SECTION_HPP_INCLUDED
+
+namespace Catch {
+
+ SectionInfo::SectionInfo
+ ( SourceLineInfo const& _lineInfo,
+ std::string const& _name,
+ std::string const& _description )
+ : name( _name ),
+ description( _description ),
+ lineInfo( _lineInfo )
+ {}
+
+ Section::Section( SectionInfo const& info )
+ : m_info( info ),
+ m_sectionIncluded( getResultCapture().sectionStarted( m_info, m_assertions ) )
+ {
+ m_timer.start();
+ }
+
+ Section::~Section() {
+ if( m_sectionIncluded )
+ getResultCapture().sectionEnded( m_info, m_assertions, m_timer.getElapsedSeconds() );
+ }
+
+ // This indicates whether the section should be executed or not
+ Section::operator bool() const {
+ return m_sectionIncluded;
+ }
+
+} // end namespace Catch
+
+// #included from: catch_debugger.hpp
+#define TWOBLUECUBES_CATCH_DEBUGGER_HPP_INCLUDED
+
+#include <iostream>
+
+#ifdef CATCH_PLATFORM_MAC
+
+ #include <assert.h>
+ #include <stdbool.h>
+ #include <sys/types.h>
+ #include <unistd.h>
+ #include <sys/sysctl.h>
+
+ namespace Catch{
+
+ // The following function is taken directly from the following technical note:
+ // http://developer.apple.com/library/mac/#qa/qa2004/qa1361.html
+
+ // Returns true if the current process is being debugged (either
+ // running under the debugger or has a debugger attached post facto).
+ bool isDebuggerActive(){
+
+ int mib[4];
+ struct kinfo_proc info;
+ size_t size;
+
+ // Initialize the flags so that, if sysctl fails for some bizarre
+ // reason, we get a predictable result.
+
+ info.kp_proc.p_flag = 0;
+
+ // Initialize mib, which tells sysctl the info we want, in this case
+ // we're looking for information about a specific process ID.
+
+ mib[0] = CTL_KERN;
+ mib[1] = KERN_PROC;
+ mib[2] = KERN_PROC_PID;
+ mib[3] = getpid();
+
+ // Call sysctl.
+
+ size = sizeof(info);
+ if( sysctl(mib, sizeof(mib) / sizeof(*mib), &info, &size, NULL, 0) != 0 ) {
+ Catch::cerr() << "\n** Call to sysctl failed - unable to determine if debugger is active **\n" << std::endl;
+ return false;
+ }
+
+ // We're being debugged if the P_TRACED flag is set.
+
+ return ( (info.kp_proc.p_flag & P_TRACED) != 0 );
+ }
+ } // namespace Catch
+
+#elif defined(_MSC_VER)
+ extern "C" __declspec(dllimport) int __stdcall IsDebuggerPresent();
+ namespace Catch {
+ bool isDebuggerActive() {
+ return IsDebuggerPresent() != 0;
+ }
+ }
+#elif defined(__MINGW32__)
+ extern "C" __declspec(dllimport) int __stdcall IsDebuggerPresent();
+ namespace Catch {
+ bool isDebuggerActive() {
+ return IsDebuggerPresent() != 0;
+ }
+ }
+#else
+ namespace Catch {
+ inline bool isDebuggerActive() { return false; }
+ }
+#endif // Platform
+
+#ifdef CATCH_PLATFORM_WINDOWS
+ extern "C" __declspec(dllimport) void __stdcall OutputDebugStringA( const char* );
+ namespace Catch {
+ void writeToDebugConsole( std::string const& text ) {
+ ::OutputDebugStringA( text.c_str() );
+ }
+ }
+#else
+ namespace Catch {
+ void writeToDebugConsole( std::string const& text ) {
+ // !TBD: Need a version for Mac/ XCode and other IDEs
+ Catch::cout() << text;
+ }
+ }
+#endif // Platform
+
+// #included from: catch_tostring.hpp
+#define TWOBLUECUBES_CATCH_TOSTRING_HPP_INCLUDED
+
+namespace Catch {
+
+namespace Detail {
+
+ std::string unprintableString = "{?}";
+
+ namespace {
+ struct Endianness {
+ enum Arch { Big, Little };
+
+ static Arch which() {
+ union _{
+ int asInt;
+ char asChar[sizeof (int)];
+ } u;
+
+ u.asInt = 1;
+ return ( u.asChar[sizeof(int)-1] == 1 ) ? Big : Little;
+ }
+ };
+ }
+
+ std::string rawMemoryToString( const void *object, std::size_t size )
+ {
+ // Reverse order for little endian architectures
+ int i = 0, end = static_cast<int>( size ), inc = 1;
+ if( Endianness::which() == Endianness::Little ) {
+ i = end-1;
+ end = inc = -1;
+ }
+
+ unsigned char const *bytes = static_cast<unsigned char const *>(object);
+ std::ostringstream os;
+ os << "0x" << std::setfill('0') << std::hex;
+ for( ; i != end; i += inc )
+ os << std::setw(2) << static_cast<unsigned>(bytes[i]);
+ return os.str();
+ }
+}
+
+std::string toString( std::string const& value ) {
+ std::string s = value;
+ if( getCurrentContext().getConfig()->showInvisibles() ) {
+ for(size_t i = 0; i < s.size(); ++i ) {
+ std::string subs;
+ switch( s[i] ) {
+ case '\n': subs = "\\n"; break;
+ case '\t': subs = "\\t"; break;
+ default: break;
+ }
+ if( !subs.empty() ) {
+ s = s.substr( 0, i ) + subs + s.substr( i+1 );
+ ++i;
+ }
+ }
+ }
+ return "\"" + s + "\"";
+}
+std::string toString( std::wstring const& value ) {
+
+ std::string s;
+ s.reserve( value.size() );
+ for(size_t i = 0; i < value.size(); ++i )
+ s += value[i] <= 0xff ? static_cast<char>( value[i] ) : '?';
+ return Catch::toString( s );
+}
+
+std::string toString( const char* const value ) {
+ return value ? Catch::toString( std::string( value ) ) : std::string( "{null string}" );
+}
+
+std::string toString( char* const value ) {
+ return Catch::toString( static_cast<const char*>( value ) );
+}
+
+std::string toString( const wchar_t* const value )
+{
+ return value ? Catch::toString( std::wstring(value) ) : std::string( "{null string}" );
+}
+
+std::string toString( wchar_t* const value )
+{
+ return Catch::toString( static_cast<const wchar_t*>( value ) );
+}
+
+std::string toString( int value ) {
+ std::ostringstream oss;
+ if( value > 8192 )
+ oss << "0x" << std::hex << value;
+ else
+ oss << value;
+ return oss.str();
+}
+
+std::string toString( unsigned long value ) {
+ std::ostringstream oss;
+ if( value > 8192 )
+ oss << "0x" << std::hex << value;
+ else
+ oss << value;
+ return oss.str();
+}
+
+std::string toString( unsigned int value ) {
+ return Catch::toString( static_cast<unsigned long>( value ) );
+}
+
+template<typename T>
+std::string fpToString( T value, int precision ) {
+ std::ostringstream oss;
+ oss << std::setprecision( precision )
+ << std::fixed
+ << value;
+ std::string d = oss.str();
+ std::size_t i = d.find_last_not_of( '0' );
+ if( i != std::string::npos && i != d.size()-1 ) {
+ if( d[i] == '.' )
+ i++;
+ d = d.substr( 0, i+1 );
+ }
+ return d;
+}
+
+std::string toString( const double value ) {
+ return fpToString( value, 10 );
+}
+std::string toString( const float value ) {
+ return fpToString( value, 5 ) + "f";
+}
+
+std::string toString( bool value ) {
+ return value ? "true" : "false";
+}
+
+std::string toString( char value ) {
+ return value < ' '
+ ? toString( static_cast<unsigned int>( value ) )
+ : Detail::makeString( value );
+}
+
+std::string toString( signed char value ) {
+ return toString( static_cast<char>( value ) );
+}
+
+std::string toString( unsigned char value ) {
+ return toString( static_cast<char>( value ) );
+}
+
+#ifdef CATCH_CONFIG_CPP11_NULLPTR
+std::string toString( std::nullptr_t ) {
+ return "nullptr";
+}
+#endif
+
+#ifdef __OBJC__
+ std::string toString( NSString const * const& nsstring ) {
+ if( !nsstring )
+ return "nil";
+ return "@" + toString([nsstring UTF8String]);
+ }
+ std::string toString( NSString * CATCH_ARC_STRONG const& nsstring ) {
+ if( !nsstring )
+ return "nil";
+ return "@" + toString([nsstring UTF8String]);
+ }
+ std::string toString( NSObject* const& nsObject ) {
+ return toString( [nsObject description] );
+ }
+#endif
+
+} // end namespace Catch
+
+// #included from: catch_result_builder.hpp
+#define TWOBLUECUBES_CATCH_RESULT_BUILDER_HPP_INCLUDED
+
+namespace Catch {
+
+ ResultBuilder::ResultBuilder( char const* macroName,
+ SourceLineInfo const& lineInfo,
+ char const* capturedExpression,
+ ResultDisposition::Flags resultDisposition )
+ : m_assertionInfo( macroName, lineInfo, capturedExpression, resultDisposition ),
+ m_shouldDebugBreak( false ),
+ m_shouldThrow( false )
+ {}
+
+ ResultBuilder& ResultBuilder::setResultType( ResultWas::OfType result ) {
+ m_data.resultType = result;
+ return *this;
+ }
+ ResultBuilder& ResultBuilder::setResultType( bool result ) {
+ m_data.resultType = result ? ResultWas::Ok : ResultWas::ExpressionFailed;
+ return *this;
+ }
+ ResultBuilder& ResultBuilder::setLhs( std::string const& lhs ) {
+ m_exprComponents.lhs = lhs;
+ return *this;
+ }
+ ResultBuilder& ResultBuilder::setRhs( std::string const& rhs ) {
+ m_exprComponents.rhs = rhs;
+ return *this;
+ }
+ ResultBuilder& ResultBuilder::setOp( std::string const& op ) {
+ m_exprComponents.op = op;
+ return *this;
+ }
+
+ void ResultBuilder::endExpression() {
+ m_exprComponents.testFalse = isFalseTest( m_assertionInfo.resultDisposition );
+ captureExpression();
+ }
+
+ void ResultBuilder::useActiveException( ResultDisposition::Flags resultDisposition ) {
+ m_assertionInfo.resultDisposition = resultDisposition;
+ m_stream.oss << Catch::translateActiveException();
+ captureResult( ResultWas::ThrewException );
+ }
+
+ void ResultBuilder::captureResult( ResultWas::OfType resultType ) {
+ setResultType( resultType );
+ captureExpression();
+ }
+
+ void ResultBuilder::captureExpression() {
+ AssertionResult result = build();
+ getResultCapture().assertionEnded( result );
+
+ if( !result.isOk() ) {
+ if( getCurrentContext().getConfig()->shouldDebugBreak() )
+ m_shouldDebugBreak = true;
+ if( getCurrentContext().getRunner()->aborting() || m_assertionInfo.resultDisposition == ResultDisposition::Normal )
+ m_shouldThrow = true;
+ }
+ }
+ void ResultBuilder::react() {
+ if( m_shouldThrow )
+ throw Catch::TestFailureException();
+ }
+
+ bool ResultBuilder::shouldDebugBreak() const { return m_shouldDebugBreak; }
+ bool ResultBuilder::allowThrows() const { return getCurrentContext().getConfig()->allowThrows(); }
+
+ AssertionResult ResultBuilder::build() const
+ {
+ assert( m_data.resultType != ResultWas::Unknown );
+
+ AssertionResultData data = m_data;
+
+ // Flip bool results if testFalse is set
+ if( m_exprComponents.testFalse ) {
+ if( data.resultType == ResultWas::Ok )
+ data.resultType = ResultWas::ExpressionFailed;
+ else if( data.resultType == ResultWas::ExpressionFailed )
+ data.resultType = ResultWas::Ok;
+ }
+
+ data.message = m_stream.oss.str();
+ data.reconstructedExpression = reconstructExpression();
+ if( m_exprComponents.testFalse ) {
+ if( m_exprComponents.op == "" )
+ data.reconstructedExpression = "!" + data.reconstructedExpression;
+ else
+ data.reconstructedExpression = "!(" + data.reconstructedExpression + ")";
+ }
+ return AssertionResult( m_assertionInfo, data );
+ }
+ std::string ResultBuilder::reconstructExpression() const {
+ if( m_exprComponents.op == "" )
+ return m_exprComponents.lhs.empty() ? m_assertionInfo.capturedExpression : m_exprComponents.op + m_exprComponents.lhs;
+ else if( m_exprComponents.op == "matches" )
+ return m_exprComponents.lhs + " " + m_exprComponents.rhs;
+ else if( m_exprComponents.op != "!" ) {
+ if( m_exprComponents.lhs.size() + m_exprComponents.rhs.size() < 40 &&
+ m_exprComponents.lhs.find("\n") == std::string::npos &&
+ m_exprComponents.rhs.find("\n") == std::string::npos )
+ return m_exprComponents.lhs + " " + m_exprComponents.op + " " + m_exprComponents.rhs;
+ else
+ return m_exprComponents.lhs + "\n" + m_exprComponents.op + "\n" + m_exprComponents.rhs;
+ }
+ else
+ return "{can't expand - use " + m_assertionInfo.macroName + "_FALSE( " + m_assertionInfo.capturedExpression.substr(1) + " ) instead of " + m_assertionInfo.macroName + "( " + m_assertionInfo.capturedExpression + " ) for better diagnostics}";
+ }
+
+} // end namespace Catch
+
+// #included from: catch_tag_alias_registry.hpp
+#define TWOBLUECUBES_CATCH_TAG_ALIAS_REGISTRY_HPP_INCLUDED
+
+// #included from: catch_tag_alias_registry.h
+#define TWOBLUECUBES_CATCH_TAG_ALIAS_REGISTRY_H_INCLUDED
+
+#include <map>
+
+namespace Catch {
+
+ class TagAliasRegistry : public ITagAliasRegistry {
+ public:
+ virtual ~TagAliasRegistry();
+ virtual Option<TagAlias> find( std::string const& alias ) const;
+ virtual std::string expandAliases( std::string const& unexpandedTestSpec ) const;
+ void add( char const* alias, char const* tag, SourceLineInfo const& lineInfo );
+ static TagAliasRegistry& get();
+
+ private:
+ std::map<std::string, TagAlias> m_registry;
+ };
+
+} // end namespace Catch
+
+#include <map>
+#include <iostream>
+
+namespace Catch {
+
+ TagAliasRegistry::~TagAliasRegistry() {}
+
+ Option<TagAlias> TagAliasRegistry::find( std::string const& alias ) const {
+ std::map<std::string, TagAlias>::const_iterator it = m_registry.find( alias );
+ if( it != m_registry.end() )
+ return it->second;
+ else
+ return Option<TagAlias>();
+ }
+
+ std::string TagAliasRegistry::expandAliases( std::string const& unexpandedTestSpec ) const {
+ std::string expandedTestSpec = unexpandedTestSpec;
+ for( std::map<std::string, TagAlias>::const_iterator it = m_registry.begin(), itEnd = m_registry.end();
+ it != itEnd;
+ ++it ) {
+ std::size_t pos = expandedTestSpec.find( it->first );
+ if( pos != std::string::npos ) {
+ expandedTestSpec = expandedTestSpec.substr( 0, pos ) +
+ it->second.tag +
+ expandedTestSpec.substr( pos + it->first.size() );
+ }
+ }
+ return expandedTestSpec;
+ }
+
+ void TagAliasRegistry::add( char const* alias, char const* tag, SourceLineInfo const& lineInfo ) {
+
+ if( !startsWith( alias, "[@" ) || !endsWith( alias, "]" ) ) {
+ std::ostringstream oss;
+ oss << "error: tag alias, \"" << alias << "\" is not of the form [@alias name].\n" << lineInfo;
+ throw std::domain_error( oss.str().c_str() );
+ }
+ if( !m_registry.insert( std::make_pair( alias, TagAlias( tag, lineInfo ) ) ).second ) {
+ std::ostringstream oss;
+ oss << "error: tag alias, \"" << alias << "\" already registered.\n"
+ << "\tFirst seen at " << find(alias)->lineInfo << "\n"
+ << "\tRedefined at " << lineInfo;
+ throw std::domain_error( oss.str().c_str() );
+ }
+ }
+
+ TagAliasRegistry& TagAliasRegistry::get() {
+ static TagAliasRegistry instance;
+ return instance;
+
+ }
+
+ ITagAliasRegistry::~ITagAliasRegistry() {}
+ ITagAliasRegistry const& ITagAliasRegistry::get() { return TagAliasRegistry::get(); }
+
+ RegistrarForTagAliases::RegistrarForTagAliases( char const* alias, char const* tag, SourceLineInfo const& lineInfo ) {
+ try {
+ TagAliasRegistry::get().add( alias, tag, lineInfo );
+ }
+ catch( std::exception& ex ) {
+ Colour colourGuard( Colour::Red );
+ Catch::cerr() << ex.what() << std::endl;
+ exit(1);
+ }
+ }
+
+} // end namespace Catch
+
+// #included from: ../reporters/catch_reporter_xml.hpp
+#define TWOBLUECUBES_CATCH_REPORTER_XML_HPP_INCLUDED
+
+// #included from: catch_reporter_bases.hpp
+#define TWOBLUECUBES_CATCH_REPORTER_BASES_HPP_INCLUDED
+
+#include <cstring>
+
+namespace Catch {
+
+ struct StreamingReporterBase : SharedImpl<IStreamingReporter> {
+
+ StreamingReporterBase( ReporterConfig const& _config )
+ : m_config( _config.fullConfig() ),
+ stream( _config.stream() )
+ {}
+
+ virtual ~StreamingReporterBase();
+
+ virtual void noMatchingTestCases( std::string const& ) {}
+
+ virtual void testRunStarting( TestRunInfo const& _testRunInfo ) {
+ currentTestRunInfo = _testRunInfo;
+ }
+ virtual void testGroupStarting( GroupInfo const& _groupInfo ) {
+ currentGroupInfo = _groupInfo;
+ }
+
+ virtual void testCaseStarting( TestCaseInfo const& _testInfo ) {
+ currentTestCaseInfo = _testInfo;
+ }
+ virtual void sectionStarting( SectionInfo const& _sectionInfo ) {
+ m_sectionStack.push_back( _sectionInfo );
+ }
+
+ virtual void sectionEnded( SectionStats const& /* _sectionStats */ ) {
+ m_sectionStack.pop_back();
+ }
+ virtual void testCaseEnded( TestCaseStats const& /* _testCaseStats */ ) {
+ currentTestCaseInfo.reset();
+ }
+ virtual void testGroupEnded( TestGroupStats const& /* _testGroupStats */ ) {
+ currentGroupInfo.reset();
+ }
+ virtual void testRunEnded( TestRunStats const& /* _testRunStats */ ) {
+ currentTestCaseInfo.reset();
+ currentGroupInfo.reset();
+ currentTestRunInfo.reset();
+ }
+
+ virtual void skipTest( TestCaseInfo const& ) {
+ // Don't do anything with this by default.
+ // It can optionally be overridden in the derived class.
+ }
+
+ Ptr<IConfig> m_config;
+ std::ostream& stream;
+
+ LazyStat<TestRunInfo> currentTestRunInfo;
+ LazyStat<GroupInfo> currentGroupInfo;
+ LazyStat<TestCaseInfo> currentTestCaseInfo;
+
+ std::vector<SectionInfo> m_sectionStack;
+ };
+
+ struct CumulativeReporterBase : SharedImpl<IStreamingReporter> {
+ template<typename T, typename ChildNodeT>
+ struct Node : SharedImpl<> {
+ explicit Node( T const& _value ) : value( _value ) {}
+ virtual ~Node() {}
+
+ typedef std::vector<Ptr<ChildNodeT> > ChildNodes;
+ T value;
+ ChildNodes children;
+ };
+ struct SectionNode : SharedImpl<> {
+ explicit SectionNode( SectionStats const& _stats ) : stats( _stats ) {}
+ virtual ~SectionNode();
+
+ bool operator == ( SectionNode const& other ) const {
+ return stats.sectionInfo.lineInfo == other.stats.sectionInfo.lineInfo;
+ }
+ bool operator == ( Ptr<SectionNode> const& other ) const {
+ return operator==( *other );
+ }
+
+ SectionStats stats;
+ typedef std::vector<Ptr<SectionNode> > ChildSections;
+ typedef std::vector<AssertionStats> Assertions;
+ ChildSections childSections;
+ Assertions assertions;
+ std::string stdOut;
+ std::string stdErr;
+ };
+
+ struct BySectionInfo {
+ BySectionInfo( SectionInfo const& other ) : m_other( other ) {}
+ BySectionInfo( BySectionInfo const& other ) : m_other( other.m_other ) {}
+ bool operator() ( Ptr<SectionNode> const& node ) const {
+ return node->stats.sectionInfo.lineInfo == m_other.lineInfo;
+ }
+ private:
+ void operator=( BySectionInfo const& );
+ SectionInfo const& m_other;
+ };
+
+ typedef Node<TestCaseStats, SectionNode> TestCaseNode;
+ typedef Node<TestGroupStats, TestCaseNode> TestGroupNode;
+ typedef Node<TestRunStats, TestGroupNode> TestRunNode;
+
+ CumulativeReporterBase( ReporterConfig const& _config )
+ : m_config( _config.fullConfig() ),
+ stream( _config.stream() )
+ {}
+ ~CumulativeReporterBase();
+
+ virtual void testRunStarting( TestRunInfo const& ) {}
+ virtual void testGroupStarting( GroupInfo const& ) {}
+
+ virtual void testCaseStarting( TestCaseInfo const& ) {}
+
+ virtual void sectionStarting( SectionInfo const& sectionInfo ) {
+ SectionStats incompleteStats( sectionInfo, Counts(), 0, false );
+ Ptr<SectionNode> node;
+ if( m_sectionStack.empty() ) {
+ if( !m_rootSection )
+ m_rootSection = new SectionNode( incompleteStats );
+ node = m_rootSection;
+ }
+ else {
+ SectionNode& parentNode = *m_sectionStack.back();
+ SectionNode::ChildSections::const_iterator it =
+ std::find_if( parentNode.childSections.begin(),
+ parentNode.childSections.end(),
+ BySectionInfo( sectionInfo ) );
+ if( it == parentNode.childSections.end() ) {
+ node = new SectionNode( incompleteStats );
+ parentNode.childSections.push_back( node );
+ }
+ else
+ node = *it;
+ }
+ m_sectionStack.push_back( node );
+ m_deepestSection = node;
+ }
+
+ virtual void assertionStarting( AssertionInfo const& ) {}
+
+ virtual bool assertionEnded( AssertionStats const& assertionStats ) {
+ assert( !m_sectionStack.empty() );
+ SectionNode& sectionNode = *m_sectionStack.back();
+ sectionNode.assertions.push_back( assertionStats );
+ return true;
+ }
+ virtual void sectionEnded( SectionStats const& sectionStats ) {
+ assert( !m_sectionStack.empty() );
+ SectionNode& node = *m_sectionStack.back();
+ node.stats = sectionStats;
+ m_sectionStack.pop_back();
+ }
+ virtual void testCaseEnded( TestCaseStats const& testCaseStats ) {
+ Ptr<TestCaseNode> node = new TestCaseNode( testCaseStats );
+ assert( m_sectionStack.size() == 0 );
+ node->children.push_back( m_rootSection );
+ m_testCases.push_back( node );
+ m_rootSection.reset();
+
+ assert( m_deepestSection );
+ m_deepestSection->stdOut = testCaseStats.stdOut;
+ m_deepestSection->stdErr = testCaseStats.stdErr;
+ }
+ virtual void testGroupEnded( TestGroupStats const& testGroupStats ) {
+ Ptr<TestGroupNode> node = new TestGroupNode( testGroupStats );
+ node->children.swap( m_testCases );
+ m_testGroups.push_back( node );
+ }
+ virtual void testRunEnded( TestRunStats const& testRunStats ) {
+ Ptr<TestRunNode> node = new TestRunNode( testRunStats );
+ node->children.swap( m_testGroups );
+ m_testRuns.push_back( node );
+ testRunEndedCumulative();
+ }
+ virtual void testRunEndedCumulative() = 0;
+
+ virtual void skipTest( TestCaseInfo const& ) {}
+
+ Ptr<IConfig> m_config;
+ std::ostream& stream;
+ std::vector<AssertionStats> m_assertions;
+ std::vector<std::vector<Ptr<SectionNode> > > m_sections;
+ std::vector<Ptr<TestCaseNode> > m_testCases;
+ std::vector<Ptr<TestGroupNode> > m_testGroups;
+
+ std::vector<Ptr<TestRunNode> > m_testRuns;
+
+ Ptr<SectionNode> m_rootSection;
+ Ptr<SectionNode> m_deepestSection;
+ std::vector<Ptr<SectionNode> > m_sectionStack;
+
+ };
+
+ template<char C>
+ char const* getLineOfChars() {
+ static char line[CATCH_CONFIG_CONSOLE_WIDTH] = {0};
+ if( !*line ) {
+ memset( line, C, CATCH_CONFIG_CONSOLE_WIDTH-1 );
+ line[CATCH_CONFIG_CONSOLE_WIDTH-1] = 0;
+ }
+ return line;
+ }
+
+} // end namespace Catch
+
+// #included from: ../internal/catch_reporter_registrars.hpp
+#define TWOBLUECUBES_CATCH_REPORTER_REGISTRARS_HPP_INCLUDED
+
+namespace Catch {
+
+ template<typename T>
+ class LegacyReporterRegistrar {
+
+ class ReporterFactory : public IReporterFactory {
+ virtual IStreamingReporter* create( ReporterConfig const& config ) const {
+ return new LegacyReporterAdapter( new T( config ) );
+ }
+
+ virtual std::string getDescription() const {
+ return T::getDescription();
+ }
+ };
+
+ public:
+
+ LegacyReporterRegistrar( std::string const& name ) {
+ getMutableRegistryHub().registerReporter( name, new ReporterFactory() );
+ }
+ };
+
+ template<typename T>
+ class ReporterRegistrar {
+
+ class ReporterFactory : public IReporterFactory {
+
+ // *** Please Note ***:
+ // - If you end up here looking at a compiler error because it's trying to register
+ // your custom reporter class be aware that the native reporter interface has changed
+ // to IStreamingReporter. The "legacy" interface, IReporter, is still supported via
+ // an adapter. Just use REGISTER_LEGACY_REPORTER to take advantage of the adapter.
+ // However please consider updating to the new interface as the old one is now
+ // deprecated and will probably be removed quite soon!
+ // Please contact me via github if you have any questions at all about this.
+ // In fact, ideally, please contact me anyway to let me know you've hit this - as I have
+ // no idea who is actually using custom reporters at all (possibly no-one!).
+ // The new interface is designed to minimise exposure to interface changes in the future.
+ virtual IStreamingReporter* create( ReporterConfig const& config ) const {
+ return new T( config );
+ }
+
+ virtual std::string getDescription() const {
+ return T::getDescription();
+ }
+ };
+
+ public:
+
+ ReporterRegistrar( std::string const& name ) {
+ getMutableRegistryHub().registerReporter( name, new ReporterFactory() );
+ }
+ };
+}
+
+#define INTERNAL_CATCH_REGISTER_LEGACY_REPORTER( name, reporterType ) \
+ namespace{ Catch::LegacyReporterRegistrar<reporterType> catch_internal_RegistrarFor##reporterType( name ); }
+#define INTERNAL_CATCH_REGISTER_REPORTER( name, reporterType ) \
+ namespace{ Catch::ReporterRegistrar<reporterType> catch_internal_RegistrarFor##reporterType( name ); }
+
+// #included from: ../internal/catch_xmlwriter.hpp
+#define TWOBLUECUBES_CATCH_XMLWRITER_HPP_INCLUDED
+
+#include <sstream>
+#include <string>
+#include <vector>
+
+namespace Catch {
+
+ class XmlWriter {
+ public:
+
+ class ScopedElement {
+ public:
+ ScopedElement( XmlWriter* writer )
+ : m_writer( writer )
+ {}
+
+ ScopedElement( ScopedElement const& other )
+ : m_writer( other.m_writer ){
+ other.m_writer = NULL;
+ }
+
+ ~ScopedElement() {
+ if( m_writer )
+ m_writer->endElement();
+ }
+
+ ScopedElement& writeText( std::string const& text, bool indent = true ) {
+ m_writer->writeText( text, indent );
+ return *this;
+ }
+
+ template<typename T>
+ ScopedElement& writeAttribute( std::string const& name, T const& attribute ) {
+ m_writer->writeAttribute( name, attribute );
+ return *this;
+ }
+
+ private:
+ mutable XmlWriter* m_writer;
+ };
+
+ XmlWriter()
+ : m_tagIsOpen( false ),
+ m_needsNewline( false ),
+ m_os( &Catch::cout() )
+ {}
+
+ XmlWriter( std::ostream& os )
+ : m_tagIsOpen( false ),
+ m_needsNewline( false ),
+ m_os( &os )
+ {}
+
+ ~XmlWriter() {
+ while( !m_tags.empty() )
+ endElement();
+ }
+
+//# ifndef CATCH_CPP11_OR_GREATER
+// XmlWriter& operator = ( XmlWriter const& other ) {
+// XmlWriter temp( other );
+// swap( temp );
+// return *this;
+// }
+//# else
+// XmlWriter( XmlWriter const& ) = default;
+// XmlWriter( XmlWriter && ) = default;
+// XmlWriter& operator = ( XmlWriter const& ) = default;
+// XmlWriter& operator = ( XmlWriter && ) = default;
+//# endif
+//
+// void swap( XmlWriter& other ) {
+// std::swap( m_tagIsOpen, other.m_tagIsOpen );
+// std::swap( m_needsNewline, other.m_needsNewline );
+// std::swap( m_tags, other.m_tags );
+// std::swap( m_indent, other.m_indent );
+// std::swap( m_os, other.m_os );
+// }
+
+ XmlWriter& startElement( std::string const& name ) {
+ ensureTagClosed();
+ newlineIfNecessary();
+ stream() << m_indent << "<" << name;
+ m_tags.push_back( name );
+ m_indent += " ";
+ m_tagIsOpen = true;
+ return *this;
+ }
+
+ ScopedElement scopedElement( std::string const& name ) {
+ ScopedElement scoped( this );
+ startElement( name );
+ return scoped;
+ }
+
+ XmlWriter& endElement() {
+ newlineIfNecessary();
+ m_indent = m_indent.substr( 0, m_indent.size()-2 );
+ if( m_tagIsOpen ) {
+ stream() << "/>\n";
+ m_tagIsOpen = false;
+ }
+ else {
+ stream() << m_indent << "</" << m_tags.back() << ">\n";
+ }
+ m_tags.pop_back();
+ return *this;
+ }
+
+ XmlWriter& writeAttribute( std::string const& name, std::string const& attribute ) {
+ if( !name.empty() && !attribute.empty() ) {
+ stream() << " " << name << "=\"";
+ writeEncodedText( attribute );
+ stream() << "\"";
+ }
+ return *this;
+ }
+
+ XmlWriter& writeAttribute( std::string const& name, bool attribute ) {
+ stream() << " " << name << "=\"" << ( attribute ? "true" : "false" ) << "\"";
+ return *this;
+ }
+
+ template<typename T>
+ XmlWriter& writeAttribute( std::string const& name, T const& attribute ) {
+ if( !name.empty() )
+ stream() << " " << name << "=\"" << attribute << "\"";
+ return *this;
+ }
+
+ XmlWriter& writeText( std::string const& text, bool indent = true ) {
+ if( !text.empty() ){
+ bool tagWasOpen = m_tagIsOpen;
+ ensureTagClosed();
+ if( tagWasOpen && indent )
+ stream() << m_indent;
+ writeEncodedText( text );
+ m_needsNewline = true;
+ }
+ return *this;
+ }
+
+ XmlWriter& writeComment( std::string const& text ) {
+ ensureTagClosed();
+ stream() << m_indent << "<!--" << text << "-->";
+ m_needsNewline = true;
+ return *this;
+ }
+
+ XmlWriter& writeBlankLine() {
+ ensureTagClosed();
+ stream() << "\n";
+ return *this;
+ }
+
+ void setStream( std::ostream& os ) {
+ m_os = &os;
+ }
+
+ private:
+ XmlWriter( XmlWriter const& );
+ void operator=( XmlWriter const& );
+
+ std::ostream& stream() {
+ return *m_os;
+ }
+
+ void ensureTagClosed() {
+ if( m_tagIsOpen ) {
+ stream() << ">\n";
+ m_tagIsOpen = false;
+ }
+ }
+
+ void newlineIfNecessary() {
+ if( m_needsNewline ) {
+ stream() << "\n";
+ m_needsNewline = false;
+ }
+ }
+
+ void writeEncodedText( std::string const& text ) {
+ static const char* charsToEncode = "<&\"";
+ std::string mtext = text;
+ std::string::size_type pos = mtext.find_first_of( charsToEncode );
+ while( pos != std::string::npos ) {
+ stream() << mtext.substr( 0, pos );
+
+ switch( mtext[pos] ) {
+ case '<':
+ stream() << "<";
+ break;
+ case '&':
+ stream() << "&";
+ break;
+ case '\"':
+ stream() << """;
+ break;
+ }
+ mtext = mtext.substr( pos+1 );
+ pos = mtext.find_first_of( charsToEncode );
+ }
+ stream() << mtext;
+ }
+
+ bool m_tagIsOpen;
+ bool m_needsNewline;
+ std::vector<std::string> m_tags;
+ std::string m_indent;
+ std::ostream* m_os;
+ };
+
+}
+namespace Catch {
+ class XmlReporter : public StreamingReporterBase {
+ public:
+ XmlReporter( ReporterConfig const& _config )
+ : StreamingReporterBase( _config ),
+ m_sectionDepth( 0 )
+ {}
+
+ virtual ~XmlReporter();
+
+ static std::string getDescription() {
+ return "Reports test results as an XML document";
+ }
+
+ public: // StreamingReporterBase
+ virtual ReporterPreferences getPreferences() const {
+ ReporterPreferences prefs;
+ prefs.shouldRedirectStdOut = true;
+ return prefs;
+ }
+
+ virtual void noMatchingTestCases( std::string const& s ) {
+ StreamingReporterBase::noMatchingTestCases( s );
+ }
+
+ virtual void testRunStarting( TestRunInfo const& testInfo ) {
+ StreamingReporterBase::testRunStarting( testInfo );
+ m_xml.setStream( stream );
+ m_xml.startElement( "Catch" );
+ if( !m_config->name().empty() )
+ m_xml.writeAttribute( "name", m_config->name() );
+ }
+
+ virtual void testGroupStarting( GroupInfo const& groupInfo ) {
+ StreamingReporterBase::testGroupStarting( groupInfo );
+ m_xml.startElement( "Group" )
+ .writeAttribute( "name", groupInfo.name );
+ }
+
+ virtual void testCaseStarting( TestCaseInfo const& testInfo ) {
+ StreamingReporterBase::testCaseStarting(testInfo);
+ m_xml.startElement( "TestCase" ).writeAttribute( "name", trim( testInfo.name ) );
+
+ if ( m_config->showDurations() == ShowDurations::Always )
+ m_testCaseTimer.start();
+ }
+
+ virtual void sectionStarting( SectionInfo const& sectionInfo ) {
+ StreamingReporterBase::sectionStarting( sectionInfo );
+ if( m_sectionDepth++ > 0 ) {
+ m_xml.startElement( "Section" )
+ .writeAttribute( "name", trim( sectionInfo.name ) )
+ .writeAttribute( "description", sectionInfo.description );
+ }
+ }
+
+ virtual void assertionStarting( AssertionInfo const& ) { }
+
+ virtual bool assertionEnded( AssertionStats const& assertionStats ) {
+ const AssertionResult& assertionResult = assertionStats.assertionResult;
+
+ // Print any info messages in <Info> tags.
+ if( assertionStats.assertionResult.getResultType() != ResultWas::Ok ) {
+ for( std::vector<MessageInfo>::const_iterator it = assertionStats.infoMessages.begin(), itEnd = assertionStats.infoMessages.end();
+ it != itEnd;
+ ++it ) {
+ if( it->type == ResultWas::Info ) {
+ m_xml.scopedElement( "Info" )
+ .writeText( it->message );
+ } else if ( it->type == ResultWas::Warning ) {
+ m_xml.scopedElement( "Warning" )
+ .writeText( it->message );
+ }
+ }
+ }
+
+ // Drop out if result was successful but we're not printing them.
+ if( !m_config->includeSuccessfulResults() && isOk(assertionResult.getResultType()) )
+ return true;
+
+ // Print the expression if there is one.
+ if( assertionResult.hasExpression() ) {
+ m_xml.startElement( "Expression" )
+ .writeAttribute( "success", assertionResult.succeeded() )
+ .writeAttribute( "type", assertionResult.getTestMacroName() )
+ .writeAttribute( "filename", assertionResult.getSourceInfo().file )
+ .writeAttribute( "line", assertionResult.getSourceInfo().line );
+
+ m_xml.scopedElement( "Original" )
+ .writeText( assertionResult.getExpression() );
+ m_xml.scopedElement( "Expanded" )
+ .writeText( assertionResult.getExpandedExpression() );
+ }
+
+ // And... Print a result applicable to each result type.
+ switch( assertionResult.getResultType() ) {
+ case ResultWas::ThrewException:
+ m_xml.scopedElement( "Exception" )
+ .writeAttribute( "filename", assertionResult.getSourceInfo().file )
+ .writeAttribute( "line", assertionResult.getSourceInfo().line )
+ .writeText( assertionResult.getMessage() );
+ break;
+ case ResultWas::FatalErrorCondition:
+ m_xml.scopedElement( "Fatal Error Condition" )
+ .writeAttribute( "filename", assertionResult.getSourceInfo().file )
+ .writeAttribute( "line", assertionResult.getSourceInfo().line )
+ .writeText( assertionResult.getMessage() );
+ break;
+ case ResultWas::Info:
+ m_xml.scopedElement( "Info" )
+ .writeText( assertionResult.getMessage() );
+ break;
+ case ResultWas::Warning:
+ // Warning will already have been written
+ break;
+ case ResultWas::ExplicitFailure:
+ m_xml.scopedElement( "Failure" )
+ .writeText( assertionResult.getMessage() );
+ break;
+ default:
+ break;
+ }
+
+ if( assertionResult.hasExpression() )
+ m_xml.endElement();
+
+ return true;
+ }
+
+ virtual void sectionEnded( SectionStats const& sectionStats ) {
+ StreamingReporterBase::sectionEnded( sectionStats );
+ if( --m_sectionDepth > 0 ) {
+ XmlWriter::ScopedElement e = m_xml.scopedElement( "OverallResults" );
+ e.writeAttribute( "successes", sectionStats.assertions.passed );
+ e.writeAttribute( "failures", sectionStats.assertions.failed );
+ e.writeAttribute( "expectedFailures", sectionStats.assertions.failedButOk );
+
+ if ( m_config->showDurations() == ShowDurations::Always )
+ e.writeAttribute( "durationInSeconds", sectionStats.durationInSeconds );
+
+ m_xml.endElement();
+ }
+ }
+
+ virtual void testCaseEnded( TestCaseStats const& testCaseStats ) {
+ StreamingReporterBase::testCaseEnded( testCaseStats );
+ XmlWriter::ScopedElement e = m_xml.scopedElement( "OverallResult" );
+ e.writeAttribute( "success", testCaseStats.totals.assertions.allOk() );
+
+ if ( m_config->showDurations() == ShowDurations::Always )
+ e.writeAttribute( "durationInSeconds", m_testCaseTimer.getElapsedSeconds() );
+
+ m_xml.endElement();
+ }
+
+ virtual void testGroupEnded( TestGroupStats const& testGroupStats ) {
+ StreamingReporterBase::testGroupEnded( testGroupStats );
+ // TODO: Check testGroupStats.aborting and act accordingly.
+ m_xml.scopedElement( "OverallResults" )
+ .writeAttribute( "successes", testGroupStats.totals.assertions.passed )
+ .writeAttribute( "failures", testGroupStats.totals.assertions.failed )
+ .writeAttribute( "expectedFailures", testGroupStats.totals.assertions.failedButOk );
+ m_xml.endElement();
+ }
+
+ virtual void testRunEnded( TestRunStats const& testRunStats ) {
+ StreamingReporterBase::testRunEnded( testRunStats );
+ m_xml.scopedElement( "OverallResults" )
+ .writeAttribute( "successes", testRunStats.totals.assertions.passed )
+ .writeAttribute( "failures", testRunStats.totals.assertions.failed )
+ .writeAttribute( "expectedFailures", testRunStats.totals.assertions.failedButOk );
+ m_xml.endElement();
+ }
+
+ private:
+ Timer m_testCaseTimer;
+ XmlWriter m_xml;
+ int m_sectionDepth;
+ };
+
+ INTERNAL_CATCH_REGISTER_REPORTER( "xml", XmlReporter )
+
+} // end namespace Catch
+
+// #included from: ../reporters/catch_reporter_junit.hpp
+#define TWOBLUECUBES_CATCH_REPORTER_JUNIT_HPP_INCLUDED
+
+#include <assert.h>
+
+namespace Catch {
+
+ class JunitReporter : public CumulativeReporterBase {
+ public:
+ JunitReporter( ReporterConfig const& _config )
+ : CumulativeReporterBase( _config ),
+ xml( _config.stream() )
+ {}
+
+ ~JunitReporter();
+
+ static std::string getDescription() {
+ return "Reports test results in an XML format that looks like Ant's junitreport target";
+ }
+
+ virtual void noMatchingTestCases( std::string const& /*spec*/ ) {}
+
+ virtual ReporterPreferences getPreferences() const {
+ ReporterPreferences prefs;
+ prefs.shouldRedirectStdOut = true;
+ return prefs;
+ }
+
+ virtual void testRunStarting( TestRunInfo const& runInfo ) {
+ CumulativeReporterBase::testRunStarting( runInfo );
+ xml.startElement( "testsuites" );
+ }
+
+ virtual void testGroupStarting( GroupInfo const& groupInfo ) {
+ suiteTimer.start();
+ stdOutForSuite.str("");
+ stdErrForSuite.str("");
+ unexpectedExceptions = 0;
+ CumulativeReporterBase::testGroupStarting( groupInfo );
+ }
+
+ virtual bool assertionEnded( AssertionStats const& assertionStats ) {
+ if( assertionStats.assertionResult.getResultType() == ResultWas::ThrewException )
+ unexpectedExceptions++;
+ return CumulativeReporterBase::assertionEnded( assertionStats );
+ }
+
+ virtual void testCaseEnded( TestCaseStats const& testCaseStats ) {
+ stdOutForSuite << testCaseStats.stdOut;
+ stdErrForSuite << testCaseStats.stdErr;
+ CumulativeReporterBase::testCaseEnded( testCaseStats );
+ }
+
+ virtual void testGroupEnded( TestGroupStats const& testGroupStats ) {
+ double suiteTime = suiteTimer.getElapsedSeconds();
+ CumulativeReporterBase::testGroupEnded( testGroupStats );
+ writeGroup( *m_testGroups.back(), suiteTime );
+ }
+
+ virtual void testRunEndedCumulative() {
+ xml.endElement();
+ }
+
+ void writeGroup( TestGroupNode const& groupNode, double suiteTime ) {
+ XmlWriter::ScopedElement e = xml.scopedElement( "testsuite" );
+ TestGroupStats const& stats = groupNode.value;
+ xml.writeAttribute( "name", stats.groupInfo.name );
+ xml.writeAttribute( "errors", unexpectedExceptions );
+ xml.writeAttribute( "failures", stats.totals.assertions.failed-unexpectedExceptions );
+ xml.writeAttribute( "tests", stats.totals.assertions.total() );
+ xml.writeAttribute( "hostname", "tbd" ); // !TBD
+ if( m_config->showDurations() == ShowDurations::Never )
+ xml.writeAttribute( "time", "" );
+ else
+ xml.writeAttribute( "time", suiteTime );
+ xml.writeAttribute( "timestamp", "tbd" ); // !TBD
+
+ // Write test cases
+ for( TestGroupNode::ChildNodes::const_iterator
+ it = groupNode.children.begin(), itEnd = groupNode.children.end();
+ it != itEnd;
+ ++it )
+ writeTestCase( **it );
+
+ xml.scopedElement( "system-out" ).writeText( trim( stdOutForSuite.str() ), false );
+ xml.scopedElement( "system-err" ).writeText( trim( stdErrForSuite.str() ), false );
+ }
+
+ void writeTestCase( TestCaseNode const& testCaseNode ) {
+ TestCaseStats const& stats = testCaseNode.value;
+
+ // All test cases have exactly one section - which represents the
+ // test case itself. That section may have 0-n nested sections
+ assert( testCaseNode.children.size() == 1 );
+ SectionNode const& rootSection = *testCaseNode.children.front();
+
+ std::string className = stats.testInfo.className;
+
+ if( className.empty() ) {
+ if( rootSection.childSections.empty() )
+ className = "global";
+ }
+ writeSection( className, "", rootSection );
+ }
+
+ void writeSection( std::string const& className,
+ std::string const& rootName,
+ SectionNode const& sectionNode ) {
+ std::string name = trim( sectionNode.stats.sectionInfo.name );
+ if( !rootName.empty() )
+ name = rootName + "/" + name;
+
+ if( !sectionNode.assertions.empty() ||
+ !sectionNode.stdOut.empty() ||
+ !sectionNode.stdErr.empty() ) {
+ XmlWriter::ScopedElement e = xml.scopedElement( "testcase" );
+ if( className.empty() ) {
+ xml.writeAttribute( "classname", name );
+ xml.writeAttribute( "name", "root" );
+ }
+ else {
+ xml.writeAttribute( "classname", className );
+ xml.writeAttribute( "name", name );
+ }
+ xml.writeAttribute( "time", Catch::toString( sectionNode.stats.durationInSeconds ) );
+
+ writeAssertions( sectionNode );
+
+ if( !sectionNode.stdOut.empty() )
+ xml.scopedElement( "system-out" ).writeText( trim( sectionNode.stdOut ), false );
+ if( !sectionNode.stdErr.empty() )
+ xml.scopedElement( "system-err" ).writeText( trim( sectionNode.stdErr ), false );
+ }
+ for( SectionNode::ChildSections::const_iterator
+ it = sectionNode.childSections.begin(),
+ itEnd = sectionNode.childSections.end();
+ it != itEnd;
+ ++it )
+ if( className.empty() )
+ writeSection( name, "", **it );
+ else
+ writeSection( className, name, **it );
+ }
+
+ void writeAssertions( SectionNode const& sectionNode ) {
+ for( SectionNode::Assertions::const_iterator
+ it = sectionNode.assertions.begin(), itEnd = sectionNode.assertions.end();
+ it != itEnd;
+ ++it )
+ writeAssertion( *it );
+ }
+ void writeAssertion( AssertionStats const& stats ) {
+ AssertionResult const& result = stats.assertionResult;
+ if( !result.isOk() ) {
+ std::string elementName;
+ switch( result.getResultType() ) {
+ case ResultWas::ThrewException:
+ case ResultWas::FatalErrorCondition:
+ elementName = "error";
+ break;
+ case ResultWas::ExplicitFailure:
+ elementName = "failure";
+ break;
+ case ResultWas::ExpressionFailed:
+ elementName = "failure";
+ break;
+ case ResultWas::DidntThrowException:
+ elementName = "failure";
+ break;
+
+ // We should never see these here:
+ case ResultWas::Info:
+ case ResultWas::Warning:
+ case ResultWas::Ok:
+ case ResultWas::Unknown:
+ case ResultWas::FailureBit:
+ case ResultWas::Exception:
+ elementName = "internalError";
+ break;
+ }
+
+ XmlWriter::ScopedElement e = xml.scopedElement( elementName );
+
+ xml.writeAttribute( "message", result.getExpandedExpression() );
+ xml.writeAttribute( "type", result.getTestMacroName() );
+
+ std::ostringstream oss;
+ if( !result.getMessage().empty() )
+ oss << result.getMessage() << "\n";
+ for( std::vector<MessageInfo>::const_iterator
+ it = stats.infoMessages.begin(),
+ itEnd = stats.infoMessages.end();
+ it != itEnd;
+ ++it )
+ if( it->type == ResultWas::Info )
+ oss << it->message << "\n";
+
+ oss << "at " << result.getSourceInfo();
+ xml.writeText( oss.str(), false );
+ }
+ }
+
+ XmlWriter xml;
+ Timer suiteTimer;
+ std::ostringstream stdOutForSuite;
+ std::ostringstream stdErrForSuite;
+ unsigned int unexpectedExceptions;
+ };
+
+ INTERNAL_CATCH_REGISTER_REPORTER( "junit", JunitReporter )
+
+} // end namespace Catch
+
+// #included from: ../reporters/catch_reporter_console.hpp
+#define TWOBLUECUBES_CATCH_REPORTER_CONSOLE_HPP_INCLUDED
+
+namespace Catch {
+
+ struct ConsoleReporter : StreamingReporterBase {
+ ConsoleReporter( ReporterConfig const& _config )
+ : StreamingReporterBase( _config ),
+ m_headerPrinted( false )
+ {}
+
+ virtual ~ConsoleReporter();
+ static std::string getDescription() {
+ return "Reports test results as plain lines of text";
+ }
+ virtual ReporterPreferences getPreferences() const {
+ ReporterPreferences prefs;
+ prefs.shouldRedirectStdOut = false;
+ return prefs;
+ }
+
+ virtual void noMatchingTestCases( std::string const& spec ) {
+ stream << "No test cases matched '" << spec << "'" << std::endl;
+ }
+
+ virtual void assertionStarting( AssertionInfo const& ) {
+ }
+
+ virtual bool assertionEnded( AssertionStats const& _assertionStats ) {
+ AssertionResult const& result = _assertionStats.assertionResult;
+
+ bool printInfoMessages = true;
+
+ // Drop out if result was successful and we're not printing those
+ if( !m_config->includeSuccessfulResults() && result.isOk() ) {
+ if( result.getResultType() != ResultWas::Warning )
+ return false;
+ printInfoMessages = false;
+ }
+
+ lazyPrint();
+
+ AssertionPrinter printer( stream, _assertionStats, printInfoMessages );
+ printer.print();
+ stream << std::endl;
+ return true;
+ }
+
+ virtual void sectionStarting( SectionInfo const& _sectionInfo ) {
+ m_headerPrinted = false;
+ StreamingReporterBase::sectionStarting( _sectionInfo );
+ }
+ virtual void sectionEnded( SectionStats const& _sectionStats ) {
+ if( _sectionStats.missingAssertions ) {
+ lazyPrint();
+ Colour colour( Colour::ResultError );
+ if( m_sectionStack.size() > 1 )
+ stream << "\nNo assertions in section";
+ else
+ stream << "\nNo assertions in test case";
+ stream << " '" << _sectionStats.sectionInfo.name << "'\n" << std::endl;
+ }
+ if( m_headerPrinted ) {
+ if( m_config->showDurations() == ShowDurations::Always )
+ stream << "Completed in " << _sectionStats.durationInSeconds << "s" << std::endl;
+ m_headerPrinted = false;
+ }
+ else {
+ if( m_config->showDurations() == ShowDurations::Always )
+ stream << _sectionStats.sectionInfo.name << " completed in " << _sectionStats.durationInSeconds << "s" << std::endl;
+ }
+ StreamingReporterBase::sectionEnded( _sectionStats );
+ }
+
+ virtual void testCaseEnded( TestCaseStats const& _testCaseStats ) {
+ StreamingReporterBase::testCaseEnded( _testCaseStats );
+ m_headerPrinted = false;
+ }
+ virtual void testGroupEnded( TestGroupStats const& _testGroupStats ) {
+ if( currentGroupInfo.used ) {
+ printSummaryDivider();
+ stream << "Summary for group '" << _testGroupStats.groupInfo.name << "':\n";
+ printTotals( _testGroupStats.totals );
+ stream << "\n" << std::endl;
+ }
+ StreamingReporterBase::testGroupEnded( _testGroupStats );
+ }
+ virtual void testRunEnded( TestRunStats const& _testRunStats ) {
+ printTotalsDivider( _testRunStats.totals );
+ printTotals( _testRunStats.totals );
+ stream << std::endl;
+ StreamingReporterBase::testRunEnded( _testRunStats );
+ }
+
+ private:
+
+ class AssertionPrinter {
+ void operator= ( AssertionPrinter const& );
+ public:
+ AssertionPrinter( std::ostream& _stream, AssertionStats const& _stats, bool _printInfoMessages )
+ : stream( _stream ),
+ stats( _stats ),
+ result( _stats.assertionResult ),
+ colour( Colour::None ),
+ message( result.getMessage() ),
+ messages( _stats.infoMessages ),
+ printInfoMessages( _printInfoMessages )
+ {
+ switch( result.getResultType() ) {
+ case ResultWas::Ok:
+ colour = Colour::Success;
+ passOrFail = "PASSED";
+ //if( result.hasMessage() )
+ if( _stats.infoMessages.size() == 1 )
+ messageLabel = "with message";
+ if( _stats.infoMessages.size() > 1 )
+ messageLabel = "with messages";
+ break;
+ case ResultWas::ExpressionFailed:
+ if( result.isOk() ) {
+ colour = Colour::Success;
+ passOrFail = "FAILED - but was ok";
+ }
+ else {
+ colour = Colour::Error;
+ passOrFail = "FAILED";
+ }
+ if( _stats.infoMessages.size() == 1 )
+ messageLabel = "with message";
+ if( _stats.infoMessages.size() > 1 )
+ messageLabel = "with messages";
+ break;
+ case ResultWas::ThrewException:
+ colour = Colour::Error;
+ passOrFail = "FAILED";
+ messageLabel = "due to unexpected exception with message";
+ break;
+ case ResultWas::FatalErrorCondition:
+ colour = Colour::Error;
+ passOrFail = "FAILED";
+ messageLabel = "due to a fatal error condition";
+ break;
+ case ResultWas::DidntThrowException:
+ colour = Colour::Error;
+ passOrFail = "FAILED";
+ messageLabel = "because no exception was thrown where one was expected";
+ break;
+ case ResultWas::Info:
+ messageLabel = "info";
+ break;
+ case ResultWas::Warning:
+ messageLabel = "warning";
+ break;
+ case ResultWas::ExplicitFailure:
+ passOrFail = "FAILED";
+ colour = Colour::Error;
+ if( _stats.infoMessages.size() == 1 )
+ messageLabel = "explicitly with message";
+ if( _stats.infoMessages.size() > 1 )
+ messageLabel = "explicitly with messages";
+ break;
+ // These cases are here to prevent compiler warnings
+ case ResultWas::Unknown:
+ case ResultWas::FailureBit:
+ case ResultWas::Exception:
+ passOrFail = "** internal error **";
+ colour = Colour::Error;
+ break;
+ }
+ }
+
+ void print() const {
+ printSourceInfo();
+ if( stats.totals.assertions.total() > 0 ) {
+ if( result.isOk() )
+ stream << "\n";
+ printResultType();
+ printOriginalExpression();
+ printReconstructedExpression();
+ }
+ else {
+ stream << "\n";
+ }
+ printMessage();
+ }
+
+ private:
+ void printResultType() const {
+ if( !passOrFail.empty() ) {
+ Colour colourGuard( colour );
+ stream << passOrFail << ":\n";
+ }
+ }
+ void printOriginalExpression() const {
+ if( result.hasExpression() ) {
+ Colour colourGuard( Colour::OriginalExpression );
+ stream << " ";
+ stream << result.getExpressionInMacro();
+ stream << "\n";
+ }
+ }
+ void printReconstructedExpression() const {
+ if( result.hasExpandedExpression() ) {
+ stream << "with expansion:\n";
+ Colour colourGuard( Colour::ReconstructedExpression );
+ stream << Text( result.getExpandedExpression(), TextAttributes().setIndent(2) ) << "\n";
+ }
+ }
+ void printMessage() const {
+ if( !messageLabel.empty() )
+ stream << messageLabel << ":" << "\n";
+ for( std::vector<MessageInfo>::const_iterator it = messages.begin(), itEnd = messages.end();
+ it != itEnd;
+ ++it ) {
+ // If this assertion is a warning ignore any INFO messages
+ if( printInfoMessages || it->type != ResultWas::Info )
+ stream << Text( it->message, TextAttributes().setIndent(2) ) << "\n";
+ }
+ }
+ void printSourceInfo() const {
+ Colour colourGuard( Colour::FileName );
+ stream << result.getSourceInfo() << ": ";
+ }
+
+ std::ostream& stream;
+ AssertionStats const& stats;
+ AssertionResult const& result;
+ Colour::Code colour;
+ std::string passOrFail;
+ std::string messageLabel;
+ std::string message;
+ std::vector<MessageInfo> messages;
+ bool printInfoMessages;
+ };
+
+ void lazyPrint() {
+
+ if( !currentTestRunInfo.used )
+ lazyPrintRunInfo();
+ if( !currentGroupInfo.used )
+ lazyPrintGroupInfo();
+
+ if( !m_headerPrinted ) {
+ printTestCaseAndSectionHeader();
+ m_headerPrinted = true;
+ }
+ }
+ void lazyPrintRunInfo() {
+ stream << "\n" << getLineOfChars<'~'>() << "\n";
+ Colour colour( Colour::SecondaryText );
+ stream << currentTestRunInfo->name
+ << " is a Catch v" << libraryVersion.majorVersion << "."
+ << libraryVersion.minorVersion << " b"
+ << libraryVersion.buildNumber;
+ if( libraryVersion.branchName != std::string( "master" ) )
+ stream << " (" << libraryVersion.branchName << ")";
+ stream << " host application.\n"
+ << "Run with -? for options\n\n";
+
+ if( m_config->rngSeed() != 0 )
+ stream << "Randomness seeded to: " << m_config->rngSeed() << "\n\n";
+
+ currentTestRunInfo.used = true;
+ }
+ void lazyPrintGroupInfo() {
+ if( !currentGroupInfo->name.empty() && currentGroupInfo->groupsCounts > 1 ) {
+ printClosedHeader( "Group: " + currentGroupInfo->name );
+ currentGroupInfo.used = true;
+ }
+ }
+ void printTestCaseAndSectionHeader() {
+ assert( !m_sectionStack.empty() );
+ printOpenHeader( currentTestCaseInfo->name );
+
+ if( m_sectionStack.size() > 1 ) {
+ Colour colourGuard( Colour::Headers );
+
+ std::vector<SectionInfo>::const_iterator
+ it = m_sectionStack.begin()+1, // Skip first section (test case)
+ itEnd = m_sectionStack.end();
+ for( ; it != itEnd; ++it )
+ printHeaderString( it->name, 2 );
+ }
+
+ SourceLineInfo lineInfo = m_sectionStack.front().lineInfo;
+
+ if( !lineInfo.empty() ){
+ stream << getLineOfChars<'-'>() << "\n";
+ Colour colourGuard( Colour::FileName );
+ stream << lineInfo << "\n";
+ }
+ stream << getLineOfChars<'.'>() << "\n" << std::endl;
+ }
+
+ void printClosedHeader( std::string const& _name ) {
+ printOpenHeader( _name );
+ stream << getLineOfChars<'.'>() << "\n";
+ }
+ void printOpenHeader( std::string const& _name ) {
+ stream << getLineOfChars<'-'>() << "\n";
+ {
+ Colour colourGuard( Colour::Headers );
+ printHeaderString( _name );
+ }
+ }
+
+ // if string has a : in first line will set indent to follow it on
+ // subsequent lines
+ void printHeaderString( std::string const& _string, std::size_t indent = 0 ) {
+ std::size_t i = _string.find( ": " );
+ if( i != std::string::npos )
+ i+=2;
+ else
+ i = 0;
+ stream << Text( _string, TextAttributes()
+ .setIndent( indent+i)
+ .setInitialIndent( indent ) ) << "\n";
+ }
+
+ struct SummaryColumn {
+
+ SummaryColumn( std::string const& _label, Colour::Code _colour )
+ : label( _label ),
+ colour( _colour )
+ {}
+ SummaryColumn addRow( std::size_t count ) {
+ std::ostringstream oss;
+ oss << count;
+ std::string row = oss.str();
+ for( std::vector<std::string>::iterator it = rows.begin(); it != rows.end(); ++it ) {
+ while( it->size() < row.size() )
+ *it = " " + *it;
+ while( it->size() > row.size() )
+ row = " " + row;
+ }
+ rows.push_back( row );
+ return *this;
+ }
+
+ std::string label;
+ Colour::Code colour;
+ std::vector<std::string> rows;
+
+ };
+
+ void printTotals( Totals const& totals ) {
+ if( totals.testCases.total() == 0 ) {
+ stream << Colour( Colour::Warning ) << "No tests ran\n";
+ }
+ else if( totals.assertions.total() > 0 && totals.assertions.allPassed() ) {
+ stream << Colour( Colour::ResultSuccess ) << "All tests passed";
+ stream << " ("
+ << pluralise( totals.assertions.passed, "assertion" ) << " in "
+ << pluralise( totals.testCases.passed, "test case" ) << ")"
+ << "\n";
+ }
+ else {
+
+ std::vector<SummaryColumn> columns;
+ columns.push_back( SummaryColumn( "", Colour::None )
+ .addRow( totals.testCases.total() )
+ .addRow( totals.assertions.total() ) );
+ columns.push_back( SummaryColumn( "passed", Colour::Success )
+ .addRow( totals.testCases.passed )
+ .addRow( totals.assertions.passed ) );
+ columns.push_back( SummaryColumn( "failed", Colour::ResultError )
+ .addRow( totals.testCases.failed )
+ .addRow( totals.assertions.failed ) );
+ columns.push_back( SummaryColumn( "failed as expected", Colour::ResultExpectedFailure )
+ .addRow( totals.testCases.failedButOk )
+ .addRow( totals.assertions.failedButOk ) );
+
+ printSummaryRow( "test cases", columns, 0 );
+ printSummaryRow( "assertions", columns, 1 );
+ }
+ }
+ void printSummaryRow( std::string const& label, std::vector<SummaryColumn> const& cols, std::size_t row ) {
+ for( std::vector<SummaryColumn>::const_iterator it = cols.begin(); it != cols.end(); ++it ) {
+ std::string value = it->rows[row];
+ if( it->label.empty() ) {
+ stream << label << ": ";
+ if( value != "0" )
+ stream << value;
+ else
+ stream << Colour( Colour::Warning ) << "- none -";
+ }
+ else if( value != "0" ) {
+ stream << Colour( Colour::LightGrey ) << " | ";
+ stream << Colour( it->colour )
+ << value << " " << it->label;
+ }
+ }
+ stream << "\n";
+ }
+
+ static std::size_t makeRatio( std::size_t number, std::size_t total ) {
+ std::size_t ratio = total > 0 ? CATCH_CONFIG_CONSOLE_WIDTH * number/ total : 0;
+ return ( ratio == 0 && number > 0 ) ? 1 : ratio;
+ }
+ static std::size_t& findMax( std::size_t& i, std::size_t& j, std::size_t& k ) {
+ if( i > j && i > k )
+ return i;
+ else if( j > k )
+ return j;
+ else
+ return k;
+ }
+
+ void printTotalsDivider( Totals const& totals ) {
+ if( totals.testCases.total() > 0 ) {
+ std::size_t failedRatio = makeRatio( totals.testCases.failed, totals.testCases.total() );
+ std::size_t failedButOkRatio = makeRatio( totals.testCases.failedButOk, totals.testCases.total() );
+ std::size_t passedRatio = makeRatio( totals.testCases.passed, totals.testCases.total() );
+ while( failedRatio + failedButOkRatio + passedRatio < CATCH_CONFIG_CONSOLE_WIDTH-1 )
+ findMax( failedRatio, failedButOkRatio, passedRatio )++;
+ while( failedRatio + failedButOkRatio + passedRatio > CATCH_CONFIG_CONSOLE_WIDTH-1 )
+ findMax( failedRatio, failedButOkRatio, passedRatio )--;
+
+ stream << Colour( Colour::Error ) << std::string( failedRatio, '=' );
+ stream << Colour( Colour::ResultExpectedFailure ) << std::string( failedButOkRatio, '=' );
+ if( totals.testCases.allPassed() )
+ stream << Colour( Colour::ResultSuccess ) << std::string( passedRatio, '=' );
+ else
+ stream << Colour( Colour::Success ) << std::string( passedRatio, '=' );
+ }
+ else {
+ stream << Colour( Colour::Warning ) << std::string( CATCH_CONFIG_CONSOLE_WIDTH-1, '=' );
+ }
+ stream << "\n";
+ }
+ void printSummaryDivider() {
+ stream << getLineOfChars<'-'>() << "\n";
+ }
+
+ private:
+ bool m_headerPrinted;
+ };
+
+ INTERNAL_CATCH_REGISTER_REPORTER( "console", ConsoleReporter )
+
+} // end namespace Catch
+
+// #included from: ../reporters/catch_reporter_compact.hpp
+#define TWOBLUECUBES_CATCH_REPORTER_COMPACT_HPP_INCLUDED
+
+namespace Catch {
+
+ struct CompactReporter : StreamingReporterBase {
+
+ CompactReporter( ReporterConfig const& _config )
+ : StreamingReporterBase( _config )
+ {}
+
+ virtual ~CompactReporter();
+
+ static std::string getDescription() {
+ return "Reports test results on a single line, suitable for IDEs";
+ }
+
+ virtual ReporterPreferences getPreferences() const {
+ ReporterPreferences prefs;
+ prefs.shouldRedirectStdOut = false;
+ return prefs;
+ }
+
+ virtual void noMatchingTestCases( std::string const& spec ) {
+ stream << "No test cases matched '" << spec << "'" << std::endl;
+ }
+
+ virtual void assertionStarting( AssertionInfo const& ) {
+ }
+
+ virtual bool assertionEnded( AssertionStats const& _assertionStats ) {
+ AssertionResult const& result = _assertionStats.assertionResult;
+
+ bool printInfoMessages = true;
+
+ // Drop out if result was successful and we're not printing those
+ if( !m_config->includeSuccessfulResults() && result.isOk() ) {
+ if( result.getResultType() != ResultWas::Warning )
+ return false;
+ printInfoMessages = false;
+ }
+
+ AssertionPrinter printer( stream, _assertionStats, printInfoMessages );
+ printer.print();
+
+ stream << std::endl;
+ return true;
+ }
+
+ virtual void testRunEnded( TestRunStats const& _testRunStats ) {
+ printTotals( _testRunStats.totals );
+ stream << "\n" << std::endl;
+ StreamingReporterBase::testRunEnded( _testRunStats );
+ }
+
+ private:
+ class AssertionPrinter {
+ void operator= ( AssertionPrinter const& );
+ public:
+ AssertionPrinter( std::ostream& _stream, AssertionStats const& _stats, bool _printInfoMessages )
+ : stream( _stream )
+ , stats( _stats )
+ , result( _stats.assertionResult )
+ , messages( _stats.infoMessages )
+ , itMessage( _stats.infoMessages.begin() )
+ , printInfoMessages( _printInfoMessages )
+ {}
+
+ void print() {
+ printSourceInfo();
+
+ itMessage = messages.begin();
+
+ switch( result.getResultType() ) {
+ case ResultWas::Ok:
+ printResultType( Colour::ResultSuccess, passedString() );
+ printOriginalExpression();
+ printReconstructedExpression();
+ if ( ! result.hasExpression() )
+ printRemainingMessages( Colour::None );
+ else
+ printRemainingMessages();
+ break;
+ case ResultWas::ExpressionFailed:
+ if( result.isOk() )
+ printResultType( Colour::ResultSuccess, failedString() + std::string( " - but was ok" ) );
+ else
+ printResultType( Colour::Error, failedString() );
+ printOriginalExpression();
+ printReconstructedExpression();
+ printRemainingMessages();
+ break;
+ case ResultWas::ThrewException:
+ printResultType( Colour::Error, failedString() );
+ printIssue( "unexpected exception with message:" );
+ printMessage();
+ printExpressionWas();
+ printRemainingMessages();
+ break;
+ case ResultWas::FatalErrorCondition:
+ printResultType( Colour::Error, failedString() );
+ printIssue( "fatal error condition with message:" );
+ printMessage();
+ printExpressionWas();
+ printRemainingMessages();
+ break;
+ case ResultWas::DidntThrowException:
+ printResultType( Colour::Error, failedString() );
+ printIssue( "expected exception, got none" );
+ printExpressionWas();
+ printRemainingMessages();
+ break;
+ case ResultWas::Info:
+ printResultType( Colour::None, "info" );
+ printMessage();
+ printRemainingMessages();
+ break;
+ case ResultWas::Warning:
+ printResultType( Colour::None, "warning" );
+ printMessage();
+ printRemainingMessages();
+ break;
+ case ResultWas::ExplicitFailure:
+ printResultType( Colour::Error, failedString() );
+ printIssue( "explicitly" );
+ printRemainingMessages( Colour::None );
+ break;
+ // These cases are here to prevent compiler warnings
+ case ResultWas::Unknown:
+ case ResultWas::FailureBit:
+ case ResultWas::Exception:
+ printResultType( Colour::Error, "** internal error **" );
+ break;
+ }
+ }
+
+ private:
+ // Colour::LightGrey
+
+ static Colour::Code dimColour() { return Colour::FileName; }
+
+#ifdef CATCH_PLATFORM_MAC
+ static const char* failedString() { return "FAILED"; }
+ static const char* passedString() { return "PASSED"; }
+#else
+ static const char* failedString() { return "failed"; }
+ static const char* passedString() { return "passed"; }
+#endif
+
+ void printSourceInfo() const {
+ Colour colourGuard( Colour::FileName );
+ stream << result.getSourceInfo() << ":";
+ }
+
+ void printResultType( Colour::Code colour, std::string passOrFail ) const {
+ if( !passOrFail.empty() ) {
+ {
+ Colour colourGuard( colour );
+ stream << " " << passOrFail;
+ }
+ stream << ":";
+ }
+ }
+
+ void printIssue( std::string issue ) const {
+ stream << " " << issue;
+ }
+
+ void printExpressionWas() {
+ if( result.hasExpression() ) {
+ stream << ";";
+ {
+ Colour colour( dimColour() );
+ stream << " expression was:";
+ }
+ printOriginalExpression();
+ }
+ }
+
+ void printOriginalExpression() const {
+ if( result.hasExpression() ) {
+ stream << " " << result.getExpression();
+ }
+ }
+
+ void printReconstructedExpression() const {
+ if( result.hasExpandedExpression() ) {
+ {
+ Colour colour( dimColour() );
+ stream << " for: ";
+ }
+ stream << result.getExpandedExpression();
+ }
+ }
+
+ void printMessage() {
+ if ( itMessage != messages.end() ) {
+ stream << " '" << itMessage->message << "'";
+ ++itMessage;
+ }
+ }
+
+ void printRemainingMessages( Colour::Code colour = dimColour() ) {
+ if ( itMessage == messages.end() )
+ return;
+
+ // using messages.end() directly yields compilation error:
+ std::vector<MessageInfo>::const_iterator itEnd = messages.end();
+ const std::size_t N = static_cast<std::size_t>( std::distance( itMessage, itEnd ) );
+
+ {
+ Colour colourGuard( colour );
+ stream << " with " << pluralise( N, "message" ) << ":";
+ }
+
+ for(; itMessage != itEnd; ) {
+ // If this assertion is a warning ignore any INFO messages
+ if( printInfoMessages || itMessage->type != ResultWas::Info ) {
+ stream << " '" << itMessage->message << "'";
+ if ( ++itMessage != itEnd ) {
+ Colour colourGuard( dimColour() );
+ stream << " and";
+ }
+ }
+ }
+ }
+
+ private:
+ std::ostream& stream;
+ AssertionStats const& stats;
+ AssertionResult const& result;
+ std::vector<MessageInfo> messages;
+ std::vector<MessageInfo>::const_iterator itMessage;
+ bool printInfoMessages;
+ };
+
+ // Colour, message variants:
+ // - white: No tests ran.
+ // - red: Failed [both/all] N test cases, failed [both/all] M assertions.
+ // - white: Passed [both/all] N test cases (no assertions).
+ // - red: Failed N tests cases, failed M assertions.
+ // - green: Passed [both/all] N tests cases with M assertions.
+
+ std::string bothOrAll( std::size_t count ) const {
+ return count == 1 ? "" : count == 2 ? "both " : "all " ;
+ }
+
+ void printTotals( const Totals& totals ) const {
+ if( totals.testCases.total() == 0 ) {
+ stream << "No tests ran.";
+ }
+ else if( totals.testCases.failed == totals.testCases.total() ) {
+ Colour colour( Colour::ResultError );
+ const std::string qualify_assertions_failed =
+ totals.assertions.failed == totals.assertions.total() ?
+ bothOrAll( totals.assertions.failed ) : "";
+ stream <<
+ "Failed " << bothOrAll( totals.testCases.failed )
+ << pluralise( totals.testCases.failed, "test case" ) << ", "
+ "failed " << qualify_assertions_failed <<
+ pluralise( totals.assertions.failed, "assertion" ) << ".";
+ }
+ else if( totals.assertions.total() == 0 ) {
+ stream <<
+ "Passed " << bothOrAll( totals.testCases.total() )
+ << pluralise( totals.testCases.total(), "test case" )
+ << " (no assertions).";
+ }
+ else if( totals.assertions.failed ) {
+ Colour colour( Colour::ResultError );
+ stream <<
+ "Failed " << pluralise( totals.testCases.failed, "test case" ) << ", "
+ "failed " << pluralise( totals.assertions.failed, "assertion" ) << ".";
+ }
+ else {
+ Colour colour( Colour::ResultSuccess );
+ stream <<
+ "Passed " << bothOrAll( totals.testCases.passed )
+ << pluralise( totals.testCases.passed, "test case" ) <<
+ " with " << pluralise( totals.assertions.passed, "assertion" ) << ".";
+ }
+ }
+ };
+
+ INTERNAL_CATCH_REGISTER_REPORTER( "compact", CompactReporter )
+
+} // end namespace Catch
+
+namespace Catch {
+ NonCopyable::~NonCopyable() {}
+ IShared::~IShared() {}
+ StreamBufBase::~StreamBufBase() CATCH_NOEXCEPT {}
+ IContext::~IContext() {}
+ IResultCapture::~IResultCapture() {}
+ ITestCase::~ITestCase() {}
+ ITestCaseRegistry::~ITestCaseRegistry() {}
+ IRegistryHub::~IRegistryHub() {}
+ IMutableRegistryHub::~IMutableRegistryHub() {}
+ IExceptionTranslator::~IExceptionTranslator() {}
+ IExceptionTranslatorRegistry::~IExceptionTranslatorRegistry() {}
+ IReporter::~IReporter() {}
+ IReporterFactory::~IReporterFactory() {}
+ IReporterRegistry::~IReporterRegistry() {}
+ IStreamingReporter::~IStreamingReporter() {}
+ AssertionStats::~AssertionStats() {}
+ SectionStats::~SectionStats() {}
+ TestCaseStats::~TestCaseStats() {}
+ TestGroupStats::~TestGroupStats() {}
+ TestRunStats::~TestRunStats() {}
+ CumulativeReporterBase::SectionNode::~SectionNode() {}
+ CumulativeReporterBase::~CumulativeReporterBase() {}
+
+ StreamingReporterBase::~StreamingReporterBase() {}
+ ConsoleReporter::~ConsoleReporter() {}
+ CompactReporter::~CompactReporter() {}
+ IRunner::~IRunner() {}
+ IMutableContext::~IMutableContext() {}
+ IConfig::~IConfig() {}
+ XmlReporter::~XmlReporter() {}
+ JunitReporter::~JunitReporter() {}
+ TestRegistry::~TestRegistry() {}
+ FreeFunctionTestCase::~FreeFunctionTestCase() {}
+ IGeneratorInfo::~IGeneratorInfo() {}
+ IGeneratorsForTest::~IGeneratorsForTest() {}
+ TestSpec::Pattern::~Pattern() {}
+ TestSpec::NamePattern::~NamePattern() {}
+ TestSpec::TagPattern::~TagPattern() {}
+ TestSpec::ExcludedPattern::~ExcludedPattern() {}
+
+ Matchers::Impl::StdString::Equals::~Equals() {}
+ Matchers::Impl::StdString::Contains::~Contains() {}
+ Matchers::Impl::StdString::StartsWith::~StartsWith() {}
+ Matchers::Impl::StdString::EndsWith::~EndsWith() {}
+
+ void Config::dummy() {}
+}
+
+#ifdef __clang__
+#pragma clang diagnostic pop
+#endif
+
+#endif
+
+#ifdef CATCH_CONFIG_MAIN
+// #included from: internal/catch_default_main.hpp
+#define TWOBLUECUBES_CATCH_DEFAULT_MAIN_HPP_INCLUDED
+
+#ifndef __OBJC__
+
+// Standard C/C++ main entry point
+int main (int argc, char * const argv[]) {
+ return Catch::Session().run( argc, argv );
+}
+
+#else // __OBJC__
+
+// Objective-C entry point
+int main (int argc, char * const argv[]) {
+#if !CATCH_ARC_ENABLED
+ NSAutoreleasePool * pool = [[NSAutoreleasePool alloc] init];
+#endif
+
+ Catch::registerTestMethods();
+ int result = Catch::Session().run( argc, (char* const*)argv );
+
+#if !CATCH_ARC_ENABLED
+ [pool drain];
+#endif
+
+ return result;
+}
+
+#endif // __OBJC__
+
+#endif
+
+#ifdef CLARA_CONFIG_MAIN_NOT_DEFINED
+# undef CLARA_CONFIG_MAIN
+#endif
+
+//////
+
+// If this config identifier is defined then all CATCH macros are prefixed with CATCH_
+#ifdef CATCH_CONFIG_PREFIX_ALL
+
+#define CATCH_REQUIRE( expr ) INTERNAL_CATCH_TEST( expr, Catch::ResultDisposition::Normal, "CATCH_REQUIRE" )
+#define CATCH_REQUIRE_FALSE( expr ) INTERNAL_CATCH_TEST( expr, Catch::ResultDisposition::Normal | Catch::ResultDisposition::FalseTest, "CATCH_REQUIRE_FALSE" )
+
+#define CATCH_REQUIRE_THROWS( expr ) INTERNAL_CATCH_THROWS( expr, Catch::ResultDisposition::Normal, "CATCH_REQUIRE_THROWS" )
+#define CATCH_REQUIRE_THROWS_AS( expr, exceptionType ) INTERNAL_CATCH_THROWS_AS( expr, exceptionType, Catch::ResultDisposition::Normal, "CATCH_REQUIRE_THROWS_AS" )
+#define CATCH_REQUIRE_NOTHROW( expr ) INTERNAL_CATCH_NO_THROW( expr, Catch::ResultDisposition::Normal, "CATCH_REQUIRE_NOTHROW" )
+
+#define CATCH_CHECK( expr ) INTERNAL_CATCH_TEST( expr, Catch::ResultDisposition::ContinueOnFailure, "CATCH_CHECK" )
+#define CATCH_CHECK_FALSE( expr ) INTERNAL_CATCH_TEST( expr, Catch::ResultDisposition::ContinueOnFailure | Catch::ResultDisposition::FalseTest, "CATCH_CHECK_FALSE" )
+#define CATCH_CHECKED_IF( expr ) INTERNAL_CATCH_IF( expr, Catch::ResultDisposition::ContinueOnFailure, "CATCH_CHECKED_IF" )
+#define CATCH_CHECKED_ELSE( expr ) INTERNAL_CATCH_ELSE( expr, Catch::ResultDisposition::ContinueOnFailure, "CATCH_CHECKED_ELSE" )
+#define CATCH_CHECK_NOFAIL( expr ) INTERNAL_CATCH_TEST( expr, Catch::ResultDisposition::ContinueOnFailure | Catch::ResultDisposition::SuppressFail, "CATCH_CHECK_NOFAIL" )
+
+#define CATCH_CHECK_THROWS( expr ) INTERNAL_CATCH_THROWS( expr, Catch::ResultDisposition::ContinueOnFailure, "CATCH_CHECK_THROWS" )
+#define CATCH_CHECK_THROWS_AS( expr, exceptionType ) INTERNAL_CATCH_THROWS_AS( expr, exceptionType, Catch::ResultDisposition::ContinueOnFailure, "CATCH_CHECK_THROWS_AS" )
+#define CATCH_CHECK_NOTHROW( expr ) INTERNAL_CATCH_NO_THROW( expr, Catch::ResultDisposition::ContinueOnFailure, "CATCH_CHECK_NOTHROW" )
+
+#define CHECK_THAT( arg, matcher ) INTERNAL_CHECK_THAT( arg, matcher, Catch::ResultDisposition::ContinueOnFailure, "CATCH_CHECK_THAT" )
+#define CATCH_REQUIRE_THAT( arg, matcher ) INTERNAL_CHECK_THAT( arg, matcher, Catch::ResultDisposition::Normal, "CATCH_REQUIRE_THAT" )
+
+#define CATCH_INFO( msg ) INTERNAL_CATCH_INFO( msg, "CATCH_INFO" )
+#define CATCH_WARN( msg ) INTERNAL_CATCH_MSG( Catch::ResultWas::Warning, Catch::ResultDisposition::ContinueOnFailure, "CATCH_WARN", msg )
+#define CATCH_SCOPED_INFO( msg ) INTERNAL_CATCH_INFO( msg, "CATCH_INFO" )
+#define CATCH_CAPTURE( msg ) INTERNAL_CATCH_INFO( #msg " := " << msg, "CATCH_CAPTURE" )
+#define CATCH_SCOPED_CAPTURE( msg ) INTERNAL_CATCH_INFO( #msg " := " << msg, "CATCH_CAPTURE" )
+
+#ifdef CATCH_CONFIG_VARIADIC_MACROS
+ #define CATCH_TEST_CASE( ... ) INTERNAL_CATCH_TESTCASE( __VA_ARGS__ )
+ #define CATCH_TEST_CASE_METHOD( className, ... ) INTERNAL_CATCH_TEST_CASE_METHOD( className, __VA_ARGS__ )
+ #define CATCH_METHOD_AS_TEST_CASE( method, ... ) INTERNAL_CATCH_METHOD_AS_TEST_CASE( method, __VA_ARGS__ )
+ #define CATCH_SECTION( ... ) INTERNAL_CATCH_SECTION( __VA_ARGS__ )
+ #define CATCH_FAIL( ... ) INTERNAL_CATCH_MSG( Catch::ResultWas::ExplicitFailure, Catch::ResultDisposition::Normal, "CATCH_FAIL", __VA_ARGS__ )
+ #define CATCH_SUCCEED( ... ) INTERNAL_CATCH_MSG( Catch::ResultWas::Ok, Catch::ResultDisposition::ContinueOnFailure, "CATCH_SUCCEED", __VA_ARGS__ )
+#else
+ #define CATCH_TEST_CASE( name, description ) INTERNAL_CATCH_TESTCASE( name, description )
+ #define CATCH_TEST_CASE_METHOD( className, name, description ) INTERNAL_CATCH_TEST_CASE_METHOD( className, name, description )
+ #define CATCH_METHOD_AS_TEST_CASE( method, name, description ) INTERNAL_CATCH_METHOD_AS_TEST_CASE( method, name, description )
+ #define CATCH_SECTION( name, description ) INTERNAL_CATCH_SECTION( name, description )
+ #define CATCH_FAIL( msg ) INTERNAL_CATCH_MSG( Catch::ResultWas::ExplicitFailure, Catch::ResultDisposition::Normal, "CATCH_FAIL", msg )
+ #define CATCH_SUCCEED( msg ) INTERNAL_CATCH_MSG( Catch::ResultWas::Ok, Catch::ResultDisposition::ContinueOnFailure, "CATCH_SUCCEED", msg )
+#endif
+#define CATCH_ANON_TEST_CASE() INTERNAL_CATCH_TESTCASE( "", "" )
+
+#define CATCH_REGISTER_REPORTER( name, reporterType ) INTERNAL_CATCH_REGISTER_REPORTER( name, reporterType )
+#define CATCH_REGISTER_LEGACY_REPORTER( name, reporterType ) INTERNAL_CATCH_REGISTER_LEGACY_REPORTER( name, reporterType )
+
+#define CATCH_GENERATE( expr) INTERNAL_CATCH_GENERATE( expr )
+
+// "BDD-style" convenience wrappers
+#ifdef CATCH_CONFIG_VARIADIC_MACROS
+#define CATCH_SCENARIO( ... ) CATCH_TEST_CASE( "Scenario: " __VA_ARGS__ )
+#define CATCH_SCENARIO_METHOD( className, ... ) INTERNAL_CATCH_TEST_CASE_METHOD( className, "Scenario: " __VA_ARGS__ )
+#else
+#define CATCH_SCENARIO( name, tags ) CATCH_TEST_CASE( "Scenario: " name, tags )
+#define CATCH_SCENARIO_METHOD( className, name, tags ) INTERNAL_CATCH_TEST_CASE_METHOD( className, "Scenario: " name, tags )
+#endif
+#define CATCH_GIVEN( desc ) CATCH_SECTION( "Given: " desc, "" )
+#define CATCH_WHEN( desc ) CATCH_SECTION( " When: " desc, "" )
+#define CATCH_AND_WHEN( desc ) CATCH_SECTION( " And: " desc, "" )
+#define CATCH_THEN( desc ) CATCH_SECTION( " Then: " desc, "" )
+#define CATCH_AND_THEN( desc ) CATCH_SECTION( " And: " desc, "" )
+
+// If CATCH_CONFIG_PREFIX_ALL is not defined then the CATCH_ prefix is not required
+#else
+
+#define REQUIRE( expr ) INTERNAL_CATCH_TEST( expr, Catch::ResultDisposition::Normal, "REQUIRE" )
+#define REQUIRE_FALSE( expr ) INTERNAL_CATCH_TEST( expr, Catch::ResultDisposition::Normal | Catch::ResultDisposition::FalseTest, "REQUIRE_FALSE" )
+
+#define REQUIRE_THROWS( expr ) INTERNAL_CATCH_THROWS( expr, Catch::ResultDisposition::Normal, "REQUIRE_THROWS" )
+#define REQUIRE_THROWS_AS( expr, exceptionType ) INTERNAL_CATCH_THROWS_AS( expr, exceptionType, Catch::ResultDisposition::Normal, "REQUIRE_THROWS_AS" )
+#define REQUIRE_NOTHROW( expr ) INTERNAL_CATCH_NO_THROW( expr, Catch::ResultDisposition::Normal, "REQUIRE_NOTHROW" )
+
+#define CHECK( expr ) INTERNAL_CATCH_TEST( expr, Catch::ResultDisposition::ContinueOnFailure, "CHECK" )
+#define CHECK_FALSE( expr ) INTERNAL_CATCH_TEST( expr, Catch::ResultDisposition::ContinueOnFailure | Catch::ResultDisposition::FalseTest, "CHECK_FALSE" )
+#define CHECKED_IF( expr ) INTERNAL_CATCH_IF( expr, Catch::ResultDisposition::ContinueOnFailure, "CHECKED_IF" )
+#define CHECKED_ELSE( expr ) INTERNAL_CATCH_ELSE( expr, Catch::ResultDisposition::ContinueOnFailure, "CHECKED_ELSE" )
+#define CHECK_NOFAIL( expr ) INTERNAL_CATCH_TEST( expr, Catch::ResultDisposition::ContinueOnFailure | Catch::ResultDisposition::SuppressFail, "CHECK_NOFAIL" )
+
+#define CHECK_THROWS( expr ) INTERNAL_CATCH_THROWS( expr, Catch::ResultDisposition::ContinueOnFailure, "CHECK_THROWS" )
+#define CHECK_THROWS_AS( expr, exceptionType ) INTERNAL_CATCH_THROWS_AS( expr, exceptionType, Catch::ResultDisposition::ContinueOnFailure, "CHECK_THROWS_AS" )
+#define CHECK_NOTHROW( expr ) INTERNAL_CATCH_NO_THROW( expr, Catch::ResultDisposition::ContinueOnFailure, "CHECK_NOTHROW" )
+
+#define CHECK_THAT( arg, matcher ) INTERNAL_CHECK_THAT( arg, matcher, Catch::ResultDisposition::ContinueOnFailure, "CHECK_THAT" )
+#define REQUIRE_THAT( arg, matcher ) INTERNAL_CHECK_THAT( arg, matcher, Catch::ResultDisposition::Normal, "REQUIRE_THAT" )
+
+#define INFO( msg ) INTERNAL_CATCH_INFO( msg, "INFO" )
+#define WARN( msg ) INTERNAL_CATCH_MSG( Catch::ResultWas::Warning, Catch::ResultDisposition::ContinueOnFailure, "WARN", msg )
+#define SCOPED_INFO( msg ) INTERNAL_CATCH_INFO( msg, "INFO" )
+#define CAPTURE( msg ) INTERNAL_CATCH_INFO( #msg " := " << msg, "CAPTURE" )
+#define SCOPED_CAPTURE( msg ) INTERNAL_CATCH_INFO( #msg " := " << msg, "CAPTURE" )
+
+#ifdef CATCH_CONFIG_VARIADIC_MACROS
+ #define TEST_CASE( ... ) INTERNAL_CATCH_TESTCASE( __VA_ARGS__ )
+ #define TEST_CASE_METHOD( className, ... ) INTERNAL_CATCH_TEST_CASE_METHOD( className, __VA_ARGS__ )
+ #define METHOD_AS_TEST_CASE( method, ... ) INTERNAL_CATCH_METHOD_AS_TEST_CASE( method, __VA_ARGS__ )
+ #define SECTION( ... ) INTERNAL_CATCH_SECTION( __VA_ARGS__ )
+ #define FAIL( ... ) INTERNAL_CATCH_MSG( Catch::ResultWas::ExplicitFailure, Catch::ResultDisposition::Normal, "FAIL", __VA_ARGS__ )
+ #define SUCCEED( ... ) INTERNAL_CATCH_MSG( Catch::ResultWas::Ok, Catch::ResultDisposition::ContinueOnFailure, "SUCCEED", __VA_ARGS__ )
+#else
+ #define TEST_CASE( name, description ) INTERNAL_CATCH_TESTCASE( name, description )
+ #define TEST_CASE_METHOD( className, name, description ) INTERNAL_CATCH_TEST_CASE_METHOD( className, name, description )
+ #define METHOD_AS_TEST_CASE( method, name, description ) INTERNAL_CATCH_METHOD_AS_TEST_CASE( method, name, description )
+ #define SECTION( name, description ) INTERNAL_CATCH_SECTION( name, description )
+ #define FAIL( msg ) INTERNAL_CATCH_MSG( Catch::ResultWas::ExplicitFailure, Catch::ResultDisposition::Normal, "FAIL", msg )
+ #define SUCCEED( msg ) INTERNAL_CATCH_MSG( Catch::ResultWas::Ok, Catch::ResultDisposition::ContinueOnFailure, "SUCCEED", msg )
+#endif
+#define ANON_TEST_CASE() INTERNAL_CATCH_TESTCASE( "", "" )
+
+#define REGISTER_REPORTER( name, reporterType ) INTERNAL_CATCH_REGISTER_REPORTER( name, reporterType )
+#define REGISTER_LEGACY_REPORTER( name, reporterType ) INTERNAL_CATCH_REGISTER_LEGACY_REPORTER( name, reporterType )
+
+#define GENERATE( expr) INTERNAL_CATCH_GENERATE( expr )
+
+#endif
+
+#define CATCH_TRANSLATE_EXCEPTION( signature ) INTERNAL_CATCH_TRANSLATE_EXCEPTION( signature )
+
+// "BDD-style" convenience wrappers
+#ifdef CATCH_CONFIG_VARIADIC_MACROS
+#define SCENARIO( ... ) TEST_CASE( "Scenario: " __VA_ARGS__ )
+#define SCENARIO_METHOD( className, ... ) INTERNAL_CATCH_TEST_CASE_METHOD( className, "Scenario: " __VA_ARGS__ )
+#else
+#define SCENARIO( name, tags ) TEST_CASE( "Scenario: " name, tags )
+#define SCENARIO_METHOD( className, name, tags ) INTERNAL_CATCH_TEST_CASE_METHOD( className, "Scenario: " name, tags )
+#endif
+#define GIVEN( desc ) SECTION( " Given: " desc, "" )
+#define WHEN( desc ) SECTION( " When: " desc, "" )
+#define AND_WHEN( desc ) SECTION( "And when: " desc, "" )
+#define THEN( desc ) SECTION( " Then: " desc, "" )
+#define AND_THEN( desc ) SECTION( " And: " desc, "" )
+
+using Catch::Detail::Approx;
+
+// #included from: internal/catch_reenable_warnings.h
+
+#define TWOBLUECUBES_CATCH_REENABLE_WARNINGS_H_INCLUDED
+
+#ifdef __clang__
+# ifdef __ICC // icpc defines the __clang__ macro
+# pragma warning(pop)
+# else
+# pragma clang diagnostic pop
+# endif
+#elif defined __GNUC__
+# pragma GCC diagnostic pop
+#endif
+
+#endif // TWOBLUECUBES_SINGLE_INCLUDE_CATCH_HPP_INCLUDED
+
diff --git a/external/spdlog-0.14.0/tests/cond_logging.cpp b/external/spdlog-0.14.0/tests/cond_logging.cpp
new file mode 100644
index 00000000..dd5a6ced
--- /dev/null
+++ b/external/spdlog-0.14.0/tests/cond_logging.cpp
@@ -0,0 +1,154 @@
+
+#include "includes.h"
+
+template<class T>
+std::string conditional_log(const bool flag, const T& what, spdlog::level::level_enum logger_level)
+{
+ std::ostringstream oss;
+ auto oss_sink = std::make_shared<spdlog::sinks::ostream_sink_mt>(oss);
+
+ spdlog::logger oss_logger("oss", oss_sink);
+ oss_logger.set_level(logger_level);
+ oss_logger.set_pattern("%v");
+
+ switch (logger_level)
+ {
+ case spdlog::level::trace:
+ oss_logger.trace_if(flag, what);
+ break;
+ case spdlog::level::debug:
+ oss_logger.debug_if(flag, what);
+ break;
+ case spdlog::level::info:
+ oss_logger.info_if(flag, what);
+ break;
+ case spdlog::level::warn:
+ oss_logger.warn_if(flag, what);
+ break;
+ case spdlog::level::err:
+ oss_logger.error_if(flag, what);
+ break;
+ case spdlog::level::critical:
+ oss_logger.critical_if(flag, what);
+ break;
+ default:
+ break;
+ }
+
+ return oss.str().substr(0, oss.str().length() - spdlog::details::os::eol_size);
+}
+
+template <typename Arg1, typename... Args>
+std::string conditional_log_varags(spdlog::level::level_enum logger_level, const bool flag, const char* fmt, const Arg1& arg1, const Args&... args)
+{
+ std::ostringstream oss;
+ auto oss_sink = std::make_shared<spdlog::sinks::ostream_sink_mt>(oss);
+
+ spdlog::logger oss_logger("oss", oss_sink);
+ oss_logger.set_level(logger_level);
+ oss_logger.set_pattern("%v");
+
+ switch (logger_level)
+ {
+ case spdlog::level::trace:
+ oss_logger.trace_if(flag, fmt, arg1, args...);
+ break;
+ case spdlog::level::debug:
+ oss_logger.debug_if(flag, fmt, arg1, args...);
+ break;
+ case spdlog::level::info:
+ oss_logger.info_if(flag, fmt, arg1, args...);
+ break;
+ case spdlog::level::warn:
+ oss_logger.warn_if(flag, fmt, arg1, args...);
+ break;
+ case spdlog::level::err:
+ oss_logger.error_if(flag, fmt, arg1, args...);
+ break;
+ case spdlog::level::critical:
+ oss_logger.critical_if(flag, fmt, arg1, args...);
+ break;
+ default:
+ break;
+ }
+
+ return oss.str().substr(0, oss.str().length() - spdlog::details::os::eol_size);
+}
+
+#ifdef SPDLOG_WCHAR_TO_UTF8_SUPPORT
+
+template <typename Arg1, typename... Args>
+std::wstring conditional_log_varags(spdlog::level::level_enum logger_level, const bool flag, const wchar_t* fmt, const Arg1& arg1, const Args&... args)
+{
+ std::wstringstream oss;
+ auto oss_sink = std::make_shared<spdlog::sinks::ostream_sink_mt>(oss);
+
+ spdlog::logger oss_logger("oss", oss_sink);
+ oss_logger.set_level(logger_level);
+ oss_logger.set_pattern("%v");
+
+ switch (logger_level)
+ {
+ case spdlog::level::trace:
+ oss_logger.trace_if(flag, fmt, arg1, args...);
+ break;
+ case spdlog::level::debug:
+ oss_logger.debug_if(flag, fmt, arg1, args...);
+ break;
+ case spdlog::level::info:
+ oss_logger.info_if(flag, fmt, arg1, args...);
+ break;
+ case spdlog::level::warn:
+ oss_logger.warn_if(flag, fmt, arg1, args...);
+ break;
+ case spdlog::level::err:
+ oss_logger.error_if(flag, fmt, arg1, args...);
+ break;
+ case spdlog::level::critical:
+ oss_logger.critical_if(flag, fmt, arg1, args...);
+ break;
+ default:
+ break;
+ }
+
+ return oss.str().substr(0, oss.str().length() - spdlog::details::os::eol_size);
+}
+
+#endif // SPDLOG_WCHAR_TO_UTF8_SUPPORT
+
+TEST_CASE("conditional_trace_simple", "[conditional_trace_simple]")
+{
+ //const char
+ for (auto i = 0; i < 2; i++)
+ {
+ REQUIRE(conditional_log((i % 2 == 0), "Hello", spdlog::level::trace) == ( i % 2 == 0 ? "Hello" : ""));
+ REQUIRE(conditional_log((i % 2 == 0), "Hello", spdlog::level::debug) == (i % 2 == 0 ? "Hello" : ""));
+ REQUIRE(conditional_log((i % 2 == 0), "Hello", spdlog::level::info) == (i % 2 == 0 ? "Hello" : ""));
+ REQUIRE(conditional_log((i % 2 == 0), "Hello", spdlog::level::warn) == (i % 2 == 0 ? "Hello" : ""));
+ REQUIRE(conditional_log((i % 2 == 0), "Hello", spdlog::level::err) == (i % 2 == 0 ? "Hello" : ""));
+ REQUIRE(conditional_log((i % 2 == 0), "Hello", spdlog::level::critical) == (i % 2 == 0 ? "Hello" : ""));
+ }
+}
+
+TEST_CASE("conditional_trace_varargs", "[conditional_trace_varargs]")
+{
+ //const char
+ for (auto i = 0; i < 2; i++)
+ {
+ REQUIRE(conditional_log_varags(spdlog::level::trace, (i % 2 == 0), "Hello {}", i) == (i % 2 == 0 ? "Hello " + std::to_string(i) : ""));
+ REQUIRE(conditional_log_varags(spdlog::level::debug, (i % 2 == 0), "Hello {}", i) == (i % 2 == 0 ? "Hello " + std::to_string(i) : ""));
+ REQUIRE(conditional_log_varags(spdlog::level::info, (i % 2 == 0), "Hello {}", i) == (i % 2 == 0 ? "Hello " + std::to_string(i) : ""));
+ REQUIRE(conditional_log_varags(spdlog::level::warn, (i % 2 == 0), "Hello {}", i) == (i % 2 == 0 ? "Hello " + std::to_string(i) : ""));
+ REQUIRE(conditional_log_varags(spdlog::level::err, (i % 2 == 0), "Hello {}", i) == (i % 2 == 0 ? "Hello " + std::to_string(i) : ""));
+ REQUIRE(conditional_log_varags(spdlog::level::critical, (i % 2 == 0), "Hello {}", i) == (i % 2 == 0 ? "Hello " + std::to_string(i) : ""));
+
+#ifdef SPDLOG_WCHAR_TO_UTF8_SUPPORT
+ REQUIRE(conditional_log_varags(spdlog::level::trace, (i % 2 == 0), L"Hello {}", i) == (i % 2 == 0 ? L"Hello " + std::to_wstring(i) : L""));
+ REQUIRE(conditional_log_varags(spdlog::level::debug, (i % 2 == 0), L"Hello {}", i) == (i % 2 == 0 ? L"Hello " + std::to_wstring(i) : L""));
+ REQUIRE(conditional_log_varags(spdlog::level::info, (i % 2 == 0), L"Hello {}", i) == (i % 2 == 0 ? L"Hello " + std::to_wstring(i) : L""));
+ REQUIRE(conditional_log_varags(spdlog::level::warn, (i % 2 == 0), L"Hello {}", i) == (i % 2 == 0 ? L"Hello " + std::to_wstring(i) : L""));
+ REQUIRE(conditional_log_varags(spdlog::level::err, (i % 2 == 0), L"Hello {}", i) == (i % 2 == 0 ? L"Hello " + std::to_wstring(i) : L""));
+ REQUIRE(conditional_log_varags(spdlog::level::critical, (i % 2 == 0), L"Hello {}", i) == (i % 2 == 0 ? L"Hello " + std::to_wstring(i) : L""));
+#endif // SPDLOG_WCHAR_TO_UTF8_SUPPORT
+ }
+}
\ No newline at end of file
diff --git a/external/spdlog-0.14.0/tests/errors.cpp b/external/spdlog-0.14.0/tests/errors.cpp
new file mode 100644
index 00000000..75de900a
--- /dev/null
+++ b/external/spdlog-0.14.0/tests/errors.cpp
@@ -0,0 +1,113 @@
+/*
+* This content is released under the MIT License as specified in https://raw.githubusercontent.com/gabime/spdlog/master/LICENSE
+*/
+#include "includes.h"
+
+#include<iostream>
+
+
+
+
+class failing_sink: public spdlog::sinks::sink
+{
+ void log(const spdlog::details::log_msg& msg) override
+ {
+ throw std::runtime_error("some error happened during log");
+ }
+
+ void flush()
+ {}
+};
+
+TEST_CASE("default_error_handler", "[errors]]")
+{
+ prepare_logdir();
+ std::string filename = "logs/simple_log.txt";
+
+ auto logger = spdlog::create<spdlog::sinks::simple_file_sink_mt>("logger", filename, true);
+ logger->set_pattern("%v");
+ logger->info("Test message {} {}", 1);
+ logger->info("Test message {}", 2);
+ logger->flush();
+
+ REQUIRE(file_contents(filename) == std::string("Test message 2\n"));
+ REQUIRE(count_lines(filename) == 1);
+}
+
+
+
+
+struct custom_ex
+{};
+TEST_CASE("custom_error_handler", "[errors]]")
+{
+ prepare_logdir();
+ std::string filename = "logs/simple_log.txt";
+ auto logger = spdlog::create<spdlog::sinks::simple_file_sink_mt>("logger", filename, true);
+ logger->flush_on(spdlog::level::info);
+ logger->set_error_handler([=](const std::string& msg)
+ {
+ throw custom_ex();
+ });
+ logger->info("Good message #1");
+ REQUIRE_THROWS_AS(logger->info("Bad format msg {} {}", "xxx"), custom_ex);
+ logger->info("Good message #2");
+ REQUIRE(count_lines(filename) == 2);
+}
+
+TEST_CASE("default_error_handler2", "[errors]]")
+{
+
+ auto logger = spdlog::create<failing_sink>("failed_logger");
+ logger->set_error_handler([=](const std::string& msg)
+ {
+ throw custom_ex();
+ });
+ REQUIRE_THROWS_AS(logger->info("Some message"), custom_ex);
+}
+
+TEST_CASE("async_error_handler", "[errors]]")
+{
+ prepare_logdir();
+ std::string err_msg("log failed with some msg");
+ spdlog::set_async_mode(128);
+ std::string filename = "logs/simple_async_log.txt";
+ {
+ auto logger = spdlog::create<spdlog::sinks::simple_file_sink_mt>("logger", filename, true);
+ logger->set_error_handler([=](const std::string& msg)
+ {
+ std::ofstream ofs("logs/custom_err.txt");
+ if (!ofs) throw std::runtime_error("Failed open logs/custom_err.txt");
+ ofs << err_msg;
+ });
+ logger->info("Good message #1");
+ logger->info("Bad format msg {} {}", "xxx");
+ logger->info("Good message #2");
+ spdlog::drop("logger"); //force logger to drain the queue and shutdown
+ spdlog::set_sync_mode();
+ }
+ REQUIRE(count_lines(filename) == 2);
+ REQUIRE(file_contents("logs/custom_err.txt") == err_msg);
+}
+
+// Make sure async error handler is executed
+TEST_CASE("async_error_handler2", "[errors]]")
+{
+ prepare_logdir();
+ std::string err_msg("This is async handler error message");
+ spdlog::set_async_mode(128);
+ {
+ auto logger = spdlog::create<failing_sink>("failed_logger");
+ logger->set_error_handler([=](const std::string& msg)
+ {
+ std::ofstream ofs("logs/custom_err2.txt");
+ if (!ofs) throw std::runtime_error("Failed open logs/custom_err2.txt");
+ ofs << err_msg;
+ });
+ logger->info("Hello failure");
+ spdlog::drop("failed_logger"); //force logger to drain the queue and shutdown
+ spdlog::set_sync_mode();
+ }
+
+ REQUIRE(file_contents("logs/custom_err2.txt") == err_msg);
+}
diff --git a/external/spdlog-0.14.0/tests/file_helper.cpp b/external/spdlog-0.14.0/tests/file_helper.cpp
new file mode 100644
index 00000000..9a4ad603
--- /dev/null
+++ b/external/spdlog-0.14.0/tests/file_helper.cpp
@@ -0,0 +1,78 @@
+/*
+* This content is released under the MIT License as specified in https://raw.githubusercontent.com/gabime/spdlog/master/LICENSE
+*/
+#include "includes.h"
+
+using namespace spdlog::details;
+
+static const std::string target_filename = "logs/file_helper_test.txt";
+
+static void write_with_helper(file_helper &helper, size_t howmany)
+{
+ log_msg msg;
+ msg.formatted << std::string(howmany, '1');
+ helper.write(msg);
+ helper.flush();
+}
+
+
+TEST_CASE("file_helper_filename", "[file_helper::filename()]]")
+{
+ prepare_logdir();
+
+ file_helper helper;
+ helper.open(target_filename);
+ REQUIRE(helper.filename() == target_filename);
+}
+
+
+
+TEST_CASE("file_helper_size", "[file_helper::size()]]")
+{
+ prepare_logdir();
+ size_t expected_size = 123;
+ {
+ file_helper helper;
+ helper.open(target_filename);
+ write_with_helper(helper, expected_size);
+ REQUIRE(static_cast<size_t>(helper.size()) == expected_size);
+ }
+ REQUIRE(get_filesize(target_filename) == expected_size);
+}
+
+
+TEST_CASE("file_helper_exists", "[file_helper::file_exists()]]")
+{
+ prepare_logdir();
+ REQUIRE(!file_helper::file_exists(target_filename));
+ file_helper helper;
+ helper.open(target_filename);
+ REQUIRE(file_helper::file_exists(target_filename));
+}
+
+TEST_CASE("file_helper_reopen", "[file_helper::reopen()]]")
+{
+ prepare_logdir();
+ file_helper helper;
+ helper.open(target_filename);
+ write_with_helper(helper, 12);
+ REQUIRE(helper.size() == 12);
+ helper.reopen(true);
+ REQUIRE(helper.size() == 0);
+}
+
+TEST_CASE("file_helper_reopen2", "[file_helper::reopen(false)]]")
+{
+ prepare_logdir();
+ size_t expected_size = 14;
+ file_helper helper;
+ helper.open(target_filename);
+ write_with_helper(helper, expected_size);
+ REQUIRE(helper.size() == expected_size);
+ helper.reopen(false);
+ REQUIRE(helper.size() == expected_size);
+}
+
+
+
+
diff --git a/external/spdlog-0.14.0/tests/file_log.cpp b/external/spdlog-0.14.0/tests/file_log.cpp
new file mode 100644
index 00000000..45f6e8c1
--- /dev/null
+++ b/external/spdlog-0.14.0/tests/file_log.cpp
@@ -0,0 +1,151 @@
+/*
+ * This content is released under the MIT License as specified in https://raw.githubusercontent.com/gabime/spdlog/master/LICENSE
+ */
+#include "includes.h"
+
+
+TEST_CASE("simple_file_logger", "[simple_logger]]")
+{
+ prepare_logdir();
+ std::string filename = "logs/simple_log";
+
+ auto logger = spdlog::create<spdlog::sinks::simple_file_sink_mt>("logger", filename);
+ logger->set_pattern("%v");
+
+
+ logger->info("Test message {}", 1);
+ logger->info("Test message {}", 2);
+ logger->flush();
+ REQUIRE(file_contents(filename) == std::string("Test message 1\nTest message 2\n"));
+ REQUIRE(count_lines(filename) == 2);
+}
+
+
+TEST_CASE("flush_on", "[flush_on]]")
+{
+ prepare_logdir();
+ std::string filename = "logs/simple_log";
+
+ auto logger = spdlog::create<spdlog::sinks::simple_file_sink_mt>("logger", filename);
+ logger->set_pattern("%v");
+ logger->set_level(spdlog::level::trace);
+ logger->flush_on(spdlog::level::info);
+ logger->trace("Should not be flushed");
+ REQUIRE(count_lines(filename) == 0);
+
+ logger->info("Test message {}", 1);
+ logger->info("Test message {}", 2);
+ logger->flush();
+ REQUIRE(file_contents(filename) == std::string("Should not be flushed\nTest message 1\nTest message 2\n"));
+ REQUIRE(count_lines(filename) == 3);
+}
+
+TEST_CASE("rotating_file_logger1", "[rotating_logger]]")
+{
+ prepare_logdir();
+ std::string basename = "logs/rotating_log";
+ auto logger = spdlog::rotating_logger_mt("logger", basename, 1024, 0);
+
+ for (int i = 0; i < 10; ++i)
+ logger->info("Test message {}", i);
+
+ logger->flush();
+ auto filename = basename;
+ REQUIRE(count_lines(filename) == 10);
+}
+
+
+TEST_CASE("rotating_file_logger2", "[rotating_logger]]")
+{
+ prepare_logdir();
+ std::string basename = "logs/rotating_log";
+ auto logger = spdlog::rotating_logger_mt("logger", basename, 1024, 1);
+ for (int i = 0; i < 10; ++i)
+ logger->info("Test message {}", i);
+
+ logger->flush();
+ auto filename = basename;
+ REQUIRE(count_lines(filename) == 10);
+ for (int i = 0; i < 1000; i++)
+ logger->info("Test message {}", i);
+
+ logger->flush();
+ REQUIRE(get_filesize(filename) <= 1024);
+ auto filename1 = basename + ".1";
+ REQUIRE(get_filesize(filename1) <= 1024);
+}
+
+
+TEST_CASE("daily_logger", "[daily_logger]]")
+{
+ prepare_logdir();
+ //calculate filename (time based)
+ std::string basename = "logs/daily_log";
+ std::tm tm = spdlog::details::os::localtime();
+ fmt::MemoryWriter w;
+ w.write("{}_{:04d}-{:02d}-{:02d}_{:02d}-{:02d}", basename, tm.tm_year + 1900, tm.tm_mon + 1, tm.tm_mday, tm.tm_hour, tm.tm_min);
+
+ auto logger = spdlog::daily_logger_mt("logger", basename, 0, 0);
+ logger->flush_on(spdlog::level::info);
+ for (int i = 0; i < 10; ++i)
+ logger->info("Test message {}", i);
+
+ auto filename = w.str();
+ REQUIRE(count_lines(filename) == 10);
+}
+
+
+TEST_CASE("daily_logger with dateonly calculator", "[daily_logger_dateonly]]")
+{
+ using sink_type = spdlog::sinks::daily_file_sink<
+ std::mutex,
+ spdlog::sinks::dateonly_daily_file_name_calculator>;
+
+ prepare_logdir();
+ //calculate filename (time based)
+ std::string basename = "logs/daily_dateonly";
+ std::tm tm = spdlog::details::os::localtime();
+ fmt::MemoryWriter w;
+ w.write("{}_{:04d}-{:02d}-{:02d}", basename, tm.tm_year + 1900, tm.tm_mon + 1, tm.tm_mday);
+
+ auto logger = spdlog::create<sink_type>("logger", basename, 0, 0);
+ for (int i = 0; i < 10; ++i)
+ logger->info("Test message {}", i);
+ logger->flush();
+ auto filename = w.str();
+ REQUIRE(count_lines(filename) == 10);
+}
+
+struct custom_daily_file_name_calculator
+{
+ static spdlog::filename_t calc_filename(const spdlog::filename_t& basename)
+ {
+ std::tm tm = spdlog::details::os::localtime();
+ fmt::MemoryWriter w;
+ w.write("{}{:04d}{:02d}{:02d}", basename, tm.tm_year + 1900, tm.tm_mon + 1, tm.tm_mday);
+ return w.str();
+ }
+};
+
+TEST_CASE("daily_logger with custom calculator", "[daily_logger_custom]]")
+{
+ using sink_type = spdlog::sinks::daily_file_sink<
+ std::mutex,
+ custom_daily_file_name_calculator>;
+
+ prepare_logdir();
+ //calculate filename (time based)
+ std::string basename = "logs/daily_dateonly";
+ std::tm tm = spdlog::details::os::localtime();
+ fmt::MemoryWriter w;
+ w.write("{}{:04d}{:02d}{:02d}", basename, tm.tm_year + 1900, tm.tm_mon + 1, tm.tm_mday);
+
+ auto logger = spdlog::create<sink_type>("logger", basename, 0, 0);
+ for (int i = 0; i < 10; ++i)
+ logger->info("Test message {}", i);
+
+ logger->flush();
+ auto filename = w.str();
+ REQUIRE(count_lines(filename) == 10);
+}
+
diff --git a/external/spdlog-0.14.0/tests/format.cpp b/external/spdlog-0.14.0/tests/format.cpp
new file mode 100644
index 00000000..adb8ba8b
--- /dev/null
+++ b/external/spdlog-0.14.0/tests/format.cpp
@@ -0,0 +1,56 @@
+
+#include "includes.h"
+
+template<class T>
+std::string log_info(const T& what, spdlog::level::level_enum logger_level = spdlog::level::info)
+{
+
+ std::ostringstream oss;
+ auto oss_sink = std::make_shared<spdlog::sinks::ostream_sink_mt>(oss);
+
+ spdlog::logger oss_logger("oss", oss_sink);
+ oss_logger.set_level(logger_level);
+ oss_logger.set_pattern("%v");
+ oss_logger.info(what);
+
+ return oss.str().substr(0, oss.str().length() - spdlog::details::os::eol_size);
+}
+
+
+
+
+
+
+TEST_CASE("basic_logging ", "[basic_logging]")
+{
+ //const char
+ REQUIRE(log_info("Hello") == "Hello");
+ REQUIRE(log_info("") == "");
+
+ //std::string
+ REQUIRE(log_info(std::string("Hello")) == "Hello");
+ REQUIRE(log_info(std::string()) == std::string());
+
+ //Numbers
+ REQUIRE(log_info(5) == "5");
+ REQUIRE(log_info(5.6) == "5.6");
+
+ //User defined class
+ //REQUIRE(log_info(some_logged_class("some_val")) == "some_val");
+}
+
+
+TEST_CASE("log_levels", "[log_levels]")
+{
+ REQUIRE(log_info("Hello", spdlog::level::err) == "");
+ REQUIRE(log_info("Hello", spdlog::level::critical) == "");
+ REQUIRE(log_info("Hello", spdlog::level::info) == "Hello");
+ REQUIRE(log_info("Hello", spdlog::level::debug) == "Hello");
+ REQUIRE(log_info("Hello", spdlog::level::trace) == "Hello");
+}
+
+
+
+
+
+
diff --git a/external/spdlog-0.14.0/tests/includes.h b/external/spdlog-0.14.0/tests/includes.h
new file mode 100644
index 00000000..0590fc60
--- /dev/null
+++ b/external/spdlog-0.14.0/tests/includes.h
@@ -0,0 +1,16 @@
+#pragma once
+
+#include <cstdio>
+#include <fstream>
+#include <string>
+#include <ostream>
+#include <chrono>
+#include <exception>
+
+#include "catch.hpp"
+#include "utils.h"
+
+#include "../include/spdlog/spdlog.h"
+#include "../include/spdlog/sinks/null_sink.h"
+#include "../include/spdlog/sinks/ostream_sink.h"
+
diff --git a/external/spdlog-0.14.0/tests/install_libcxx.sh b/external/spdlog-0.14.0/tests/install_libcxx.sh
new file mode 100755
index 00000000..cee97692
--- /dev/null
+++ b/external/spdlog-0.14.0/tests/install_libcxx.sh
@@ -0,0 +1,12 @@
+#!/bin/bash
+#
+# Install libc++ under travis
+
+svn --quiet co http://llvm.org/svn/llvm-project/libcxx/trunk libcxx
+mkdir libcxx/build
+(cd libcxx/build && cmake .. -DLIBCXX_CXX_ABI=libstdc++ -DLIBCXX_CXX_ABI_INCLUDE_PATHS="/usr/include/c++/4.6;/usr/include/c++/4.6/x86_64-linux-gnu")
+make -C libcxx/build cxx -j2
+sudo cp libcxx/build/lib/libc++.so.1.0 /usr/lib/
+sudo cp -r libcxx/build/include/c++/v1 /usr/include/c++/v1/
+sudo ln -sf /usr/lib/libc++.so.1.0 /usr/lib/libc++.so
+sudo ln -sf /usr/lib/libc++.so.1.0 /usr/lib/libc++.so.1
diff --git a/external/spdlog-0.14.0/tests/main.cpp b/external/spdlog-0.14.0/tests/main.cpp
new file mode 100644
index 00000000..063e8787
--- /dev/null
+++ b/external/spdlog-0.14.0/tests/main.cpp
@@ -0,0 +1,2 @@
+#define CATCH_CONFIG_MAIN
+#include "catch.hpp"
\ No newline at end of file
diff --git a/external/spdlog-0.14.0/tests/registry.cpp b/external/spdlog-0.14.0/tests/registry.cpp
new file mode 100644
index 00000000..1936932a
--- /dev/null
+++ b/external/spdlog-0.14.0/tests/registry.cpp
@@ -0,0 +1,84 @@
+#include "includes.h"
+
+static const char *tested_logger_name = "null_logger";
+static const char *tested_logger_name2 = "null_logger2";
+
+TEST_CASE("register_drop", "[registry]")
+{
+ spdlog::drop_all();
+ spdlog::create<spdlog::sinks::null_sink_mt>(tested_logger_name);
+ REQUIRE(spdlog::get(tested_logger_name)!=nullptr);
+ //Throw if registring existing name
+ REQUIRE_THROWS_AS(spdlog::create<spdlog::sinks::null_sink_mt>(tested_logger_name), spdlog::spdlog_ex);
+}
+
+
+TEST_CASE("explicit register" "[registry]")
+{
+ spdlog::drop_all();
+ auto logger = std::make_shared<spdlog::logger>(tested_logger_name, std::make_shared<spdlog::sinks::null_sink_st>());
+ spdlog::register_logger(logger);
+ REQUIRE(spdlog::get(tested_logger_name) != nullptr);
+ //Throw if registring existing name
+ REQUIRE_THROWS_AS(spdlog::create<spdlog::sinks::null_sink_mt>(tested_logger_name), spdlog::spdlog_ex);
+}
+
+TEST_CASE("apply_all" "[registry]")
+{
+ spdlog::drop_all();
+ auto logger = std::make_shared<spdlog::logger>(tested_logger_name, std::make_shared<spdlog::sinks::null_sink_st>());
+ spdlog::register_logger(logger);
+ auto logger2 = std::make_shared<spdlog::logger>(tested_logger_name2, std::make_shared<spdlog::sinks::null_sink_st>());
+ spdlog::register_logger(logger2);
+
+ int counter = 0;
+ spdlog::apply_all([&counter](std::shared_ptr<spdlog::logger> l)
+ {
+ counter++;
+ });
+ REQUIRE(counter == 2);
+
+ counter = 0;
+ spdlog::drop(tested_logger_name2);
+ spdlog::apply_all([&counter](std::shared_ptr<spdlog::logger> l)
+ {
+ REQUIRE(l->name() == tested_logger_name);
+ counter++;
+ }
+ );
+ REQUIRE(counter == 1);
+}
+
+
+
+TEST_CASE("drop" "[registry]")
+{
+ spdlog::drop_all();
+ spdlog::create<spdlog::sinks::null_sink_mt>(tested_logger_name);
+ spdlog::drop(tested_logger_name);
+ REQUIRE_FALSE(spdlog::get(tested_logger_name));
+}
+
+TEST_CASE("drop_all" "[registry]")
+{
+ spdlog::drop_all();
+ spdlog::create<spdlog::sinks::null_sink_mt>(tested_logger_name);
+ spdlog::create<spdlog::sinks::null_sink_mt>(tested_logger_name2);
+ spdlog::drop_all();
+ REQUIRE_FALSE(spdlog::get(tested_logger_name));
+ REQUIRE_FALSE(spdlog::get(tested_logger_name));
+}
+
+
+TEST_CASE("drop non existing" "[registry]")
+{
+ spdlog::drop_all();
+ spdlog::create<spdlog::sinks::null_sink_mt>(tested_logger_name);
+ spdlog::drop("some_name");
+ REQUIRE_FALSE(spdlog::get("some_name"));
+ REQUIRE(spdlog::get(tested_logger_name));
+ spdlog::drop_all();
+}
+
+
+
diff --git a/external/spdlog-0.14.0/tests/tests.sln b/external/spdlog-0.14.0/tests/tests.sln
new file mode 100644
index 00000000..d224d204
--- /dev/null
+++ b/external/spdlog-0.14.0/tests/tests.sln
@@ -0,0 +1,28 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio 2015
+VisualStudioVersion = 14.0
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "tests", "tests.vcxproj", "{59A07559-5F38-4DD6-A7FA-DB4153690B42}"
+EndProject
+Global
+ GlobalSection(SolutionConfigurationPlatforms) = preSolution
+ Debug|Win32 = Debug|Win32
+ Debug|x64 = Debug|x64
+ Release|Win32 = Release|Win32
+ Release|x64 = Release|x64
+ EndGlobalSection
+ GlobalSection(ProjectConfigurationPlatforms) = postSolution
+ {59A07559-5F38-4DD6-A7FA-DB4153690B42}.Debug|Win32.ActiveCfg = Debug|Win32
+ {59A07559-5F38-4DD6-A7FA-DB4153690B42}.Debug|Win32.Build.0 = Debug|Win32
+ {59A07559-5F38-4DD6-A7FA-DB4153690B42}.Debug|x64.ActiveCfg = Debug|x64
+ {59A07559-5F38-4DD6-A7FA-DB4153690B42}.Debug|x64.Build.0 = Debug|x64
+ {59A07559-5F38-4DD6-A7FA-DB4153690B42}.Release|Win32.ActiveCfg = Release|Win32
+ {59A07559-5F38-4DD6-A7FA-DB4153690B42}.Release|Win32.Build.0 = Release|Win32
+ {59A07559-5F38-4DD6-A7FA-DB4153690B42}.Release|x64.ActiveCfg = Release|x64
+ {59A07559-5F38-4DD6-A7FA-DB4153690B42}.Release|x64.Build.0 = Release|x64
+ EndGlobalSection
+ GlobalSection(SolutionProperties) = preSolution
+ HideSolutionNode = FALSE
+ EndGlobalSection
+EndGlobal
diff --git a/external/spdlog-0.14.0/tests/tests.vcxproj b/external/spdlog-0.14.0/tests/tests.vcxproj
new file mode 100644
index 00000000..f5c854db
--- /dev/null
+++ b/external/spdlog-0.14.0/tests/tests.vcxproj
@@ -0,0 +1,145 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project DefaultTargets="Build" ToolsVersion="14.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+ <ItemGroup Label="ProjectConfigurations">
+ <ProjectConfiguration Include="Debug|Win32">
+ <Configuration>Debug</Configuration>
+ <Platform>Win32</Platform>
+ </ProjectConfiguration>
+ <ProjectConfiguration Include="Debug|x64">
+ <Configuration>Debug</Configuration>
+ <Platform>x64</Platform>
+ </ProjectConfiguration>
+ <ProjectConfiguration Include="Release|Win32">
+ <Configuration>Release</Configuration>
+ <Platform>Win32</Platform>
+ </ProjectConfiguration>
+ <ProjectConfiguration Include="Release|x64">
+ <Configuration>Release</Configuration>
+ <Platform>x64</Platform>
+ </ProjectConfiguration>
+ </ItemGroup>
+ <PropertyGroup Label="Globals">
+ <ProjectGuid>{59A07559-5F38-4DD6-A7FA-DB4153690B42}</ProjectGuid>
+ <RootNamespace>tests</RootNamespace>
+ </PropertyGroup>
+ <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
+ <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
+ <ConfigurationType>Application</ConfigurationType>
+ <UseDebugLibraries>true</UseDebugLibraries>
+ <PlatformToolset>v140</PlatformToolset>
+ <CharacterSet>MultiByte</CharacterSet>
+ </PropertyGroup>
+ <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="Configuration">
+ <ConfigurationType>Application</ConfigurationType>
+ <UseDebugLibraries>true</UseDebugLibraries>
+ <PlatformToolset>v140</PlatformToolset>
+ <CharacterSet>MultiByte</CharacterSet>
+ </PropertyGroup>
+ <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
+ <ConfigurationType>Application</ConfigurationType>
+ <UseDebugLibraries>false</UseDebugLibraries>
+ <PlatformToolset>v140</PlatformToolset>
+ <WholeProgramOptimization>true</WholeProgramOptimization>
+ <CharacterSet>MultiByte</CharacterSet>
+ </PropertyGroup>
+ <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" Label="Configuration">
+ <ConfigurationType>Application</ConfigurationType>
+ <UseDebugLibraries>false</UseDebugLibraries>
+ <PlatformToolset>v140</PlatformToolset>
+ <WholeProgramOptimization>true</WholeProgramOptimization>
+ <CharacterSet>MultiByte</CharacterSet>
+ </PropertyGroup>
+ <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
+ <ImportGroup Label="ExtensionSettings">
+ </ImportGroup>
+ <ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+ <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+ </ImportGroup>
+ <ImportGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="PropertySheets">
+ <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+ </ImportGroup>
+ <ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
+ <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+ </ImportGroup>
+ <ImportGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" Label="PropertySheets">
+ <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+ </ImportGroup>
+ <PropertyGroup Label="UserMacros" />
+ <PropertyGroup />
+ <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+ <ClCompile>
+ <WarningLevel>Level3</WarningLevel>
+ <Optimization>Disabled</Optimization>
+ <SDLCheck>true</SDLCheck>
+ <AdditionalIncludeDirectories>$(SolutionDir)\..\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+ </ClCompile>
+ <Link>
+ <GenerateDebugInformation>true</GenerateDebugInformation>
+ <SubSystem>Console</SubSystem>
+ </Link>
+ </ItemDefinitionGroup>
+ <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
+ <ClCompile>
+ <WarningLevel>Level3</WarningLevel>
+ <Optimization>Disabled</Optimization>
+ <SDLCheck>true</SDLCheck>
+ <PreprocessorDefinitions>_MBCS;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+ <AdditionalIncludeDirectories>$(SolutionDir)..\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+ </ClCompile>
+ <Link>
+ <GenerateDebugInformation>true</GenerateDebugInformation>
+ <SubSystem>Console</SubSystem>
+ </Link>
+ </ItemDefinitionGroup>
+ <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
+ <ClCompile>
+ <WarningLevel>Level4</WarningLevel>
+ <Optimization>MaxSpeed</Optimization>
+ <FunctionLevelLinking>true</FunctionLevelLinking>
+ <IntrinsicFunctions>true</IntrinsicFunctions>
+ <SDLCheck>true</SDLCheck>
+ <AdditionalIncludeDirectories>$(SolutionDir)\..\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+ </ClCompile>
+ <Link>
+ <GenerateDebugInformation>true</GenerateDebugInformation>
+ <EnableCOMDATFolding>true</EnableCOMDATFolding>
+ <OptimizeReferences>true</OptimizeReferences>
+ <SubSystem>Console</SubSystem>
+ </Link>
+ </ItemDefinitionGroup>
+ <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
+ <ClCompile>
+ <WarningLevel>Level4</WarningLevel>
+ <Optimization>MaxSpeed</Optimization>
+ <FunctionLevelLinking>true</FunctionLevelLinking>
+ <IntrinsicFunctions>true</IntrinsicFunctions>
+ <SDLCheck>true</SDLCheck>
+ <PreprocessorDefinitions>_MBCS;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+ <AdditionalIncludeDirectories>$(SolutionDir)..\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+ </ClCompile>
+ <Link>
+ <GenerateDebugInformation>true</GenerateDebugInformation>
+ <EnableCOMDATFolding>true</EnableCOMDATFolding>
+ <OptimizeReferences>true</OptimizeReferences>
+ <SubSystem>Console</SubSystem>
+ </Link>
+ </ItemDefinitionGroup>
+ <ItemGroup>
+ <ClCompile Include="cond_logging.cpp" />
+ <ClCompile Include="errors.cpp" />
+ <ClCompile Include="file_helper.cpp" />
+ <ClCompile Include="file_log.cpp" />
+ <ClCompile Include="format.cpp" />
+ <ClCompile Include="main.cpp" />
+ <ClCompile Include="registry.cpp" />
+ <ClCompile Include="utils.cpp" />
+ </ItemGroup>
+ <ItemGroup>
+ <ClInclude Include="catch.hpp" />
+ <ClInclude Include="includes.h" />
+ <ClInclude Include="utils.h" />
+ </ItemGroup>
+ <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
+ <ImportGroup Label="ExtensionTargets">
+ </ImportGroup>
+</Project>
\ No newline at end of file
diff --git a/external/spdlog-0.14.0/tests/tests.vcxproj.filters b/external/spdlog-0.14.0/tests/tests.vcxproj.filters
new file mode 100644
index 00000000..b5612d0c
--- /dev/null
+++ b/external/spdlog-0.14.0/tests/tests.vcxproj.filters
@@ -0,0 +1,54 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+ <ItemGroup>
+ <Filter Include="Source Files">
+ <UniqueIdentifier>{4FC737F1-C7A5-4376-A066-2A32D752A2FF}</UniqueIdentifier>
+ <Extensions>cpp;c;cc;cxx;def;odl;idl;hpj;bat;asm;asmx</Extensions>
+ </Filter>
+ <Filter Include="Header Files">
+ <UniqueIdentifier>{93995380-89BD-4b04-88EB-625FBE52EBFB}</UniqueIdentifier>
+ <Extensions>h;hh;hpp;hxx;hm;inl;inc;xsd</Extensions>
+ </Filter>
+ <Filter Include="Resource Files">
+ <UniqueIdentifier>{67DA6AB6-F800-4c08-8B7A-83BB121AAD01}</UniqueIdentifier>
+ <Extensions>rc;ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe;resx;tiff;tif;png;wav;mfcribbon-ms</Extensions>
+ </Filter>
+ </ItemGroup>
+ <ItemGroup>
+ <ClCompile Include="file_log.cpp">
+ <Filter>Source Files</Filter>
+ </ClCompile>
+ <ClCompile Include="format.cpp">
+ <Filter>Source Files</Filter>
+ </ClCompile>
+ <ClCompile Include="main.cpp">
+ <Filter>Source Files</Filter>
+ </ClCompile>
+ <ClCompile Include="registry.cpp">
+ <Filter>Source Files</Filter>
+ </ClCompile>
+ <ClCompile Include="file_helper.cpp">
+ <Filter>Source Files</Filter>
+ </ClCompile>
+ <ClCompile Include="utils.cpp">
+ <Filter>Source Files</Filter>
+ </ClCompile>
+ <ClCompile Include="errors.cpp">
+ <Filter>Source Files</Filter>
+ </ClCompile>
+ <ClCompile Include="cond_logging.cpp">
+ <Filter>Source Files</Filter>
+ </ClCompile>
+ </ItemGroup>
+ <ItemGroup>
+ <ClInclude Include="includes.h">
+ <Filter>Header Files</Filter>
+ </ClInclude>
+ <ClInclude Include="catch.hpp">
+ <Filter>Header Files</Filter>
+ </ClInclude>
+ <ClInclude Include="utils.h">
+ <Filter>Header Files</Filter>
+ </ClInclude>
+ </ItemGroup>
+</Project>
\ No newline at end of file
diff --git a/external/spdlog-0.14.0/tests/utils.cpp b/external/spdlog-0.14.0/tests/utils.cpp
new file mode 100644
index 00000000..e0785352
--- /dev/null
+++ b/external/spdlog-0.14.0/tests/utils.cpp
@@ -0,0 +1,48 @@
+#include "includes.h"
+
+
+void prepare_logdir()
+{
+ spdlog::drop_all();
+#ifdef _WIN32
+ system("if not exist logs mkdir logs");
+ system("del /F /Q logs\\*");
+#else
+ auto rv = system("mkdir -p logs");
+ rv = system("rm -f logs/*");
+ (void)rv;
+#endif
+}
+
+
+std::string file_contents(const std::string& filename)
+{
+ std::ifstream ifs(filename);
+ if (!ifs)
+ throw std::runtime_error("Failed open file ");
+ return std::string((std::istreambuf_iterator<char>(ifs)),
+ (std::istreambuf_iterator<char>()));
+
+}
+
+std::size_t count_lines(const std::string& filename)
+{
+ std::ifstream ifs(filename);
+ if (!ifs)
+ throw std::runtime_error("Failed open file ");
+
+ std::string line;
+ size_t counter = 0;
+ while(std::getline(ifs, line))
+ counter++;
+ return counter;
+}
+
+std::size_t get_filesize(const std::string& filename)
+{
+ std::ifstream ifs(filename, std::ifstream::ate | std::ifstream::binary);
+ if (!ifs)
+ throw std::runtime_error("Failed open file ");
+
+ return static_cast<std::size_t>(ifs.tellg());
+}
diff --git a/external/spdlog-0.14.0/tests/utils.h b/external/spdlog-0.14.0/tests/utils.h
new file mode 100644
index 00000000..1d9b6213
--- /dev/null
+++ b/external/spdlog-0.14.0/tests/utils.h
@@ -0,0 +1,15 @@
+#pragma once
+
+#include <string>
+#include<cstddef>
+
+std::size_t count_lines(const std::string& filename);
+
+void prepare_logdir();
+
+std::string file_contents(const std::string& filename);
+
+std::size_t count_lines(const std::string& filename);
+
+std::size_t get_filesize(const std::string& filename);
+
--
2.14.3