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update and change how we build with spdlog

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This commit is contained in:
Benjamin Sergeant 2019-09-29 11:13:24 -07:00
parent 3c8cd6289b
commit 3a91894d62
156 changed files with 28175 additions and 19817 deletions
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2
CMakeLists.txt
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@ -218,6 +218,8 @@ if (USE_WS OR USE_TEST)
add_subdirectory(ixcobra)
add_subdirectory(ixsnake)
add_subdirectory(third_party/spdlog spdlog)
if (USE_WS)
add_subdirectory(ws)
endif()

1
third_party/spdlog/.gitattributes vendored Normal file
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@ -0,0 +1 @@
* text=false

19
third_party/spdlog/.gitignore vendored
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@ -1,5 +1,5 @@
# Auto generated files
build/*
build/*
*.slo
*.lo
*.o
@ -34,6 +34,9 @@ build/*
# Codelite
.codelite
# KDevelop
*.kdev4
# .orig files
*.orig
@ -46,6 +49,7 @@ example/*
!example/example.sln
!example/example.vcxproj
!example/CMakeLists.txt
!example/meson.build
!example/multisink.cpp
!example/jni
@ -65,4 +69,15 @@ install_manifest.txt
/tests/logs/*
# idea
.idea/
.idea/
cmake-build-*/
*.db
*.ipch
*.filters
*.db-wal
*.opendb
*.db-shm
*.vcxproj
*.tcl
*.user
*.sln

47
third_party/spdlog/.travis.yml vendored
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@ -5,6 +5,7 @@
sudo: required
language: cpp
# gcc 4.8
addons: &gcc48
apt:
packages:
@ -12,6 +13,7 @@ addons: &gcc48
sources:
- ubuntu-toolchain-r-test
# gcc 7.0
addons: &gcc7
apt:
packages:
@ -19,6 +21,7 @@ addons: &gcc7
sources:
- ubuntu-toolchain-r-test
# Clang 3.5
addons: &clang35
apt:
packages:
@ -26,14 +29,16 @@ addons: &clang35
sources:
- ubuntu-toolchain-r-test
- llvm-toolchain-precise-3.5
addons: &clang6
# Clang 7.0
addons: &clang70
apt:
packages:
- clang-6.0
- clang-7
sources:
- ubuntu-toolchain-r-test
- llvm-toolchain-trusty-6.0
- llvm-toolchain-trusty-7
matrix:
@ -46,7 +51,7 @@ matrix:
- env: GCC_VERSION=4.8 BUILD_TYPE=Release CPP=11
os: linux
addons: *gcc48
- env: GCC_VERSION=7 BUILD_TYPE=Release CPP=11
os: linux
addons: *gcc7
@ -60,28 +65,16 @@ matrix:
os: linux
addons: *clang35
# Test clang-6.0: C++11, Build=Debug, ASAN=On
- env: CLANG_VERSION=6.0 BUILD_TYPE=Debug CPP=11 ASAN=On TSAN=Off
os: linux
addons: *clang6
- env: CLANG_VERSION=6.0 BUILD_TYPE=Release CPP=11 ASAN=On TSAN=Off
os: linux
addons: *clang6
# Test clang-6.0: C++11, Build=Debug, TSAN=On
- env: CLANG_VERSION=6.0 BUILD_TYPE=Debug CPP=11 ASAN=Off TSAN=On
os: linux
addons: *clang6
- env: CLANG_VERSION=6.0 BUILD_TYPE=Release CPP=11 ASAN=Off TSAN=On
os: linux
addons: *clang6
# Test clang-7.0: C++11, Build=Debug, ASAN=On
- env: CLANG_VERSION=7 BUILD_TYPE=Debug CPP=11 ASAN=On TSAN=Off
dist: bionic
- env: CLANG_VERSION=7 BUILD_TYPE=Release CPP=11 ASAN=On TSAN=Off
dist: bionic
# osx
- env: BUILD_TYPE=Release CPP=11 ASAN=Off TSAN=Off
os: osx
@ -102,11 +95,13 @@ script:
--warn-uninitialized \
-DCMAKE_BUILD_TYPE=$BUILD_TYPE \
-DCMAKE_CXX_STANDARD=$CPP \
-DSPDLOG_BUILD_EXAMPLES=ON \
-DSPDLOG_BUILD_EXAMPLE=ON \
-DSPDLOG_BUILD_EXAMPLE_HO=ON \
-DSPDLOG_BUILD_BENCH=OFF \
-DSPDLOG_BUILD_TESTS=ON \
-DSPDLOG_SANITIZE_ADDRESS=$ASAN \
-DSPDLOG_SANITIZE_THREAD=$TSAN
-DSPDLOG_BUILD_TESTS_HO=OFf \
-DSPDLOG_SANITIZE_ADDRESS=$ASAN
- make VERBOSE=1 -j2
- ctest -j2 --output-on-failure

292
third_party/spdlog/CMakeLists.txt vendored
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@ -1,157 +1,229 @@
#
# Copyright(c) 2015 Ruslan Baratov.
# Copyright(c) 2019 spdlog authors
# Distributed under the MIT License (http://opensource.org/licenses/MIT)
#
cmake_minimum_required(VERSION 3.1)
project(spdlog VERSION 1.3.1 LANGUAGES CXX)
include(CMakeDependentOption)
include(GNUInstallDirs)
cmake_minimum_required(VERSION 3.2)
#---------------------------------------------------------------------------------------
# set default build to release
# Start spdlog project
#---------------------------------------------------------------------------------------
include(GNUInstallDirs)
include(cmake/utils.cmake)
include(cmake/ide.cmake)
spdlog_extract_version()
#---------------------------------------------------------------------------------------
# Set default build to release
#---------------------------------------------------------------------------------------
if(NOT CMAKE_BUILD_TYPE)
set(CMAKE_BUILD_TYPE "Release" CACHE STRING "Choose Release or Debug" FORCE)
endif()
message(STATUS "Build type: " ${CMAKE_BUILD_TYPE})
project(spdlog VERSION ${SPDLOG_VERSION} LANGUAGES CXX)
message(STATUS "Build spdlog: ${SPDLOG_VERSION}")
#---------------------------------------------------------------------------------------
# compiler config
# Compiler config
#---------------------------------------------------------------------------------------
set(CMAKE_CXX_STANDARD 11)
set(CMAKE_CXX_STANDARD_REQUIRED ON)
set(CMAKE_CXX_EXTENSIONS OFF)
if("${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU" OR "${CMAKE_CXX_COMPILER_ID}" MATCHES "Clang")
add_compile_options("-Wall")
add_compile_options("-Wextra")
add_compile_options("-Wconversion")
add_compile_options("-pedantic")
add_compile_options("-Wfatal-errors")
#---------------------------------------------------------------------------------------
# Set SPDLOG_MASTER_PROJECT to ON if we are building spdlog
#---------------------------------------------------------------------------------------
# Check if spdlog is being used directly or via add_subdirectory, but allow overriding
if (NOT DEFINED SPDLOG_MASTER_PROJECT)
if (CMAKE_CURRENT_SOURCE_DIR STREQUAL CMAKE_SOURCE_DIR)
set(SPDLOG_MASTER_PROJECT ON)
else()
set(SPDLOG_MASTER_PROJECT OFF)
endif()
endif ()
# build shared option
if(NOT WIN32)
option(SPDLOG_BUILD_SHARED "Build shared library" OFF)
endif()
#---------------------------------------------------------------------------------------
# address sanitizers check
#---------------------------------------------------------------------------------------
include(cmake/sanitizers.cmake)
# example options
option(SPDLOG_BUILD_EXAMPLE "Build example" ${SPDLOG_MASTER_PROJECT})
option(SPDLOG_BUILD_EXAMPLE_HO "Build header only example" OFF)
#---------------------------------------------------------------------------------------
# spdlog target
#---------------------------------------------------------------------------------------
add_library(spdlog INTERFACE)
add_library(spdlog::spdlog ALIAS spdlog)
# Check if spdlog is being used directly or via add_subdirectory
set(SPDLOG_MASTER_PROJECT OFF)
if (CMAKE_CURRENT_SOURCE_DIR STREQUAL CMAKE_SOURCE_DIR)
set(SPDLOG_MASTER_PROJECT ON)
endif()
option(SPDLOG_BUILD_EXAMPLES "Build examples" ${SPDLOG_MASTER_PROJECT})
option(SPDLOG_BUILD_BENCH "Build benchmarks" ${SPDLOG_MASTER_PROJECT})
# testing options
option(SPDLOG_BUILD_TESTS "Build tests" ${SPDLOG_MASTER_PROJECT})
option(SPDLOG_BUILD_TESTS_HO "Build tests using the header only version" OFF)
# bench options
option(SPDLOG_BUILD_BENCH "Build benchmarks (Requires https://github.com/google/benchmark.git to be installed)" OFF)
# sanitizer options
option(SPDLOG_SANITIZE_ADDRESS "Enable address sanitizer in tests" OFF)
# install options
option(SPDLOG_INSTALL "Generate the install target" ${SPDLOG_MASTER_PROJECT})
option(SPDLOG_FMT_EXTERNAL "Use external fmt library instead of bundled" OFF)
if(SPDLOG_FMT_EXTERNAL)
find_package(fmt REQUIRED CONFIG)
if(WIN32)
option(SPDLOG_WCHAR_SUPPORT "Support wchar api" OFF)
option(SPDLOG_WCHAR_FILENAMES "Support wchar filenames" OFF)
endif()
target_include_directories(
spdlog
INTERFACE
"$<BUILD_INTERFACE:${CMAKE_CURRENT_LIST_DIR}/include>"
"$<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}>"
)
option(SPDLOG_NO_EXCEPTIONS "Compile with -fno-exceptions. Call abort() on any spdlog exceptions" OFF)
if(SPDLOG_FMT_EXTERNAL)
target_compile_definitions(spdlog INTERFACE SPDLOG_FMT_EXTERNAL)
target_link_libraries(spdlog INTERFACE fmt::fmt)
find_package(Threads REQUIRED)
message(STATUS "Build type: " ${CMAKE_BUILD_TYPE})
#---------------------------------------------------------------------------------------
# Static/Shared library (shared not supported in windows yet)
#---------------------------------------------------------------------------------------
set(SPDLOG_SRCS
src/spdlog.cpp
src/stdout_sinks.cpp
src/fmt.cpp
src/color_sinks.cpp
src/file_sinks.cpp
src/async.cpp)
set(SPDLOG_CFLAGS "${PROJECT_NAME}")
if (SPDLOG_BUILD_SHARED)
if(WIN32)
message(FATAL_ERROR "spdlog shared lib is not yet supported under windows")
endif()
add_library(spdlog SHARED ${SPDLOG_SRCS} ${SPDLOG_ALL_HEADERS})
else()
add_library(spdlog STATIC ${SPDLOG_SRCS} ${SPDLOG_ALL_HEADERS})
endif()
set(HEADER_BASE "${CMAKE_CURRENT_SOURCE_DIR}/include")
add_library(spdlog::spdlog ALIAS spdlog)
if(SPDLOG_BUILD_EXAMPLES)
target_compile_definitions(spdlog PUBLIC SPDLOG_COMPILED_LIB)
target_include_directories(spdlog PUBLIC
"$<BUILD_INTERFACE:${CMAKE_CURRENT_LIST_DIR}/include>"
"$<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}>")
target_link_libraries(spdlog PUBLIC Threads::Threads)
spdlog_enable_warnings(spdlog)
set_target_properties(spdlog PROPERTIES VERSION ${SPDLOG_VERSION} SOVERSION ${SPDLOG_VERSION_MAJOR})
set_target_properties(spdlog PROPERTIES DEBUG_POSTFIX d)
#---------------------------------------------------------------------------------------
# Header only version
#---------------------------------------------------------------------------------------
add_library(spdlog_header_only INTERFACE)
add_library(spdlog::spdlog_header_only ALIAS spdlog_header_only)
target_include_directories(spdlog_header_only INTERFACE
"$<BUILD_INTERFACE:${CMAKE_CURRENT_LIST_DIR}/include>"
"$<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}>")
target_link_libraries(spdlog_header_only INTERFACE Threads::Threads)
#---------------------------------------------------------------------------------------
# Use fmt package if using exertnal fmt
#---------------------------------------------------------------------------------------
if(SPDLOG_FMT_EXTERNAL)
if (NOT TARGET fmt::fmt)
find_package(fmt REQUIRED)
endif ()
set(SPDLOG_CFLAGS "${SPDLOG_CFLAGS} -DSPDLOG_FMT_EXTERNAL")
target_compile_definitions(spdlog PUBLIC SPDLOG_FMT_EXTERNAL)
target_link_libraries(spdlog PUBLIC fmt::fmt)
target_compile_definitions(spdlog_header_only INTERFACE SPDLOG_FMT_EXTERNAL)
target_link_libraries(spdlog_header_only INTERFACE fmt::fmt)
endif()
if(SPDLOG_WCHAR_SUPPORT)
target_compile_definitions(spdlog PUBLIC SPDLOG_WCHAR_TO_UTF8_SUPPORT)
target_compile_definitions(spdlog_header_only INTERFACE SPDLOG_WCHAR_TO_UTF8_SUPPORT)
endif()
if(SPDLOG_WCHAR_FILENAMES)
target_compile_definitions(spdlog PUBLIC SPDLOG_WCHAR_FILENAMES)
target_compile_definitions(spdlog_header_only INTERFACE SPDLOG_WCHAR_FILENAMES)
endif()
if(SPDLOG_NO_EXCEPTIONS)
target_compile_definitions(spdlog PUBLIC SPDLOG_NO_EXCEPTIONS)
target_compile_definitions(spdlog_header_only INTERFACE SPDLOG_NO_EXCEPTIONS)
if(NOT MSVC)
target_compile_options(spdlog PRIVATE -fno-exceptions)
endif()
endif()
#---------------------------------------------------------------------------------------
# Build binaries
#---------------------------------------------------------------------------------------
if(SPDLOG_BUILD_EXAMPLE OR SPDLOG_BUILD_EXAMPLE_HO)
message(STATUS "Generating examples")
add_subdirectory(example)
endif()
if(SPDLOG_BUILD_TESTS)
include(CTest)
if(SPDLOG_BUILD_TESTS OR SPDLOG_BUILD_TESTS_HO)
message(STATUS "Generating tests")
enable_testing()
add_subdirectory(tests)
endif()
if(SPDLOG_BUILD_BENCH)
message(STATUS "Generating benchmarks")
add_subdirectory(bench)
endif()
#---------------------------------------------------------------------------------------
# Install/export targets and files
# Install
#---------------------------------------------------------------------------------------
# set files and directories
set(config_install_dir "${CMAKE_INSTALL_LIBDIR}/cmake/${PROJECT_NAME}")
set(include_install_dir "${CMAKE_INSTALL_INCLUDEDIR}")
set(pkgconfig_install_dir "${CMAKE_INSTALL_LIBDIR}/pkgconfig")
set(version_config "${CMAKE_BINARY_DIR}/${PROJECT_NAME}ConfigVersion.cmake")
set(project_config "${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}Config.cmake")
set(targets_config "${PROJECT_NAME}Targets.cmake")
set(pkg_config "${CMAKE_BINARY_DIR}/${PROJECT_NAME}.pc")
set(targets_export_name "${PROJECT_NAME}Targets")
set(namespace "${PROJECT_NAME}::")
if (SPDLOG_INSTALL)
message(STATUS "Generating install")
set(project_config_in "${CMAKE_CURRENT_LIST_DIR}/cmake/spdlogConfig.cmake.in")
set(project_config_out "${CMAKE_CURRENT_BINARY_DIR}/spdlogConfig.cmake")
set(config_targets_file "spdlogConfigTargets.cmake")
set(version_config_file "${CMAKE_CURRENT_BINARY_DIR}/spdlogConfigVersion.cmake")
set(export_dest_dir "${CMAKE_INSTALL_LIBDIR}/spdlog/cmake")
set(pkgconfig_install_dir "${CMAKE_INSTALL_LIBDIR}/pkgconfig")
set(pkg_config "${CMAKE_BINARY_DIR}/${PROJECT_NAME}.pc")
# generate package version file
include(CMakePackageConfigHelpers)
write_basic_package_version_file(
"${version_config}" COMPATIBILITY SameMajorVersion
)
#---------------------------------------------------------------------------------------
# Include files
#---------------------------------------------------------------------------------------
install(DIRECTORY include/ DESTINATION "${CMAKE_INSTALL_INCLUDEDIR}" PATTERN "fmt/bundled" EXCLUDE)
install(TARGETS spdlog spdlog_header_only EXPORT spdlog DESTINATION "${CMAKE_INSTALL_LIBDIR}/spdlog")
# configure pkg config file
configure_file("cmake/spdlog.pc.in" "${pkg_config}" @ONLY)
# configure spdlogConfig.cmake file
configure_file("cmake/Config.cmake.in" "${project_config}" @ONLY)
if(NOT SPDLOG_FMT_EXTERNAL)
install(DIRECTORY include/${PROJECT_NAME}/fmt/bundled/
DESTINATION "${CMAKE_INSTALL_INCLUDEDIR}/${PROJECT_NAME}/fmt/bundled/")
endif()
# install targets
install(
TARGETS spdlog
EXPORT "${targets_export_name}"
)
#---------------------------------------------------------------------------------------
# Package and version files
#---------------------------------------------------------------------------------------
configure_file("cmake/${PROJECT_NAME}.pc.in" "${pkg_config}" @ONLY)
install(FILES "${pkg_config}" DESTINATION "${pkgconfig_install_dir}")
# install headers
install(
DIRECTORY "${HEADER_BASE}/${PROJECT_NAME}"
DESTINATION "${include_install_dir}"
)
install(EXPORT spdlog
DESTINATION ${export_dest_dir}
NAMESPACE spdlog::
FILE ${config_targets_file})
# install project config and version file
install(
FILES "${project_config}" "${version_config}"
DESTINATION "${config_install_dir}"
)
include(CMakePackageConfigHelpers)
configure_file("${project_config_in}" "${project_config_out}" @ONLY)
write_basic_package_version_file("${version_config_file}" COMPATIBILITY SameMajorVersion)
install(FILES
"${project_config_out}"
"${version_config_file}" DESTINATION "${export_dest_dir}")
# install pkg config file
install(
FILES "${pkg_config}"
DESTINATION "${pkgconfig_install_dir}"
)
#---------------------------------------------------------------------------------------
# Support creation of installable packages
#---------------------------------------------------------------------------------------
include(cmake/spdlogCPack.cmake)
# install targets config file
install(
EXPORT "${targets_export_name}"
NAMESPACE "${namespace}"
DESTINATION "${config_install_dir}"
FILE ${targets_config}
)
# export build directory targets file
export(
EXPORT ${targets_export_name}
NAMESPACE "${namespace}"
FILE ${targets_config}
)
# register project in CMake user registry
export(PACKAGE ${PROJECT_NAME})
file(GLOB_RECURSE spdlog_include_SRCS "${HEADER_BASE}/*.h")
add_custom_target(spdlog_headers_for_ide SOURCES ${spdlog_include_SRCS})
endif ()

21
third_party/spdlog/INSTALL vendored
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@ -1,13 +1,24 @@
spdlog is header only library.
Just copy the files to your build tree and use a C++11 compiler
Header only version:
==================================================================
Just copy the files to your build tree and use a C++11 compiler.
Or use CMake:
add_executable(example_header_only example.cpp)
target_link_libraries(example_header_only spdlog::spdlog_header_only)
Compiled library version:
==================================================================
CMake:
add_executable(example example.cpp)
target_link_libraries(example spdlog::spdlog)
Or copy src/spdlog.cpp to your build tree and pass the -DSPDLOG_COMPILED_LIB to the 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

675
third_party/spdlog/README.md vendored
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@ -1,319 +1,356 @@
# spdlog
Very fast, header only, C++ logging library. [![Build Status](https://travis-ci.org/gabime/spdlog.svg?branch=master)](https://travis-ci.org/gabime/spdlog)&nbsp; [![Build status](https://ci.appveyor.com/api/projects/status/d2jnxclg20vd0o50?svg=true)](https://ci.appveyor.com/project/gabime/spdlog)
## Install
#### Just copy the headers:
* Copy the source [folder](https://github.com/gabime/spdlog/tree/v1.x/include/spdlog) to your build tree and use a C++11 compiler.
#### Or use your favorite 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: `yaourt -S spdlog-git`
* vcpkg: `vcpkg install spdlog`
## Platforms
* Linux, FreeBSD, OpenBSD, Solaris, AIX
* Windows (msvc 2013+, cygwin)
* macOS (clang 3.5+)
* Android
## Features
* Very fast (see [benchmarks](#benchmarks) below).
* Headers only, just copy and use.
* Feature rich formatting, using the excellent [fmt](https://github.com/fmtlib/fmt) library.
* Fast asynchronous mode (optional)
* [Custom](https://github.com/gabime/spdlog/wiki/3.-Custom-formatting) formatting.
* 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.
* Binary data logging.
## Benchmarks
Below are some [benchmarks](https://github.com/gabime/spdlog/blob/v1.x/bench/bench.cpp) done in Ubuntu 64 bit, Intel i7-4770 CPU @ 3.40GHz
#### Synchronous mode
```
*******************************************************************************
Single thread, 1,000,000 iterations
*******************************************************************************
basic_st... Elapsed: 0.181652 5,505,042/sec
rotating_st... Elapsed: 0.181781 5,501,117/sec
daily_st... Elapsed: 0.187595 5,330,630/sec
null_st... Elapsed: 0.0504704 19,813,602/sec
*******************************************************************************
10 threads sharing same logger, 1,000,000 iterations
*******************************************************************************
basic_mt... Elapsed: 0.616035 1,623,284/sec
rotating_mt... Elapsed: 0.620344 1,612,008/sec
daily_mt... Elapsed: 0.648353 1,542,369/sec
null_mt... Elapsed: 0.151972 6,580,166/sec
```
#### Asynchronous mode
```
*******************************************************************************
10 threads sharing same logger, 1,000,000 iterations
*******************************************************************************
async... Elapsed: 0.350066 2,856,606/sec
async... Elapsed: 0.314865 3,175,960/sec
async... Elapsed: 0.349851 2,858,358/sec
```
## Usage samples
#### Basic usage
```c++
#include "spdlog/spdlog.h"
int main()
{
spdlog::info("Welcome to spdlog!");
spdlog::error("Some error message with arg: {}", 1);
spdlog::warn("Easy padding in numbers like {:08d}", 12);
spdlog::critical("Support for int: {0:d}; hex: {0:x}; oct: {0:o}; bin: {0:b}", 42);
spdlog::info("Support for floats {:03.2f}", 1.23456);
spdlog::info("Positional args are {1} {0}..", "too", "supported");
spdlog::info("{:<30}", "left aligned");
spdlog::set_level(spdlog::level::debug); // Set global log level to debug
spdlog::debug("This message should be displayed..");
// change log pattern
spdlog::set_pattern("[%H:%M:%S %z] [%n] [%^---%L---%$] [thread %t] %v");
// Compile time log levels
// define SPDLOG_ACTIVE_LEVEL to desired level
SPDLOG_TRACE("Some trace message with param {}", {});
SPDLOG_DEBUG("Some debug message");
}
```
#### create stdout/stderr logger object
```c++
#include "spdlog/spdlog.h"
#include "spdlog/sinks/stdout_color_sinks.h"
void stdout_example()
{
// create color multi threaded logger
auto console = spdlog::stdout_color_mt("console");
auto err_logger = spdlog::stderr_color_mt("stderr");
spdlog::get("console")->info("loggers can be retrieved from a global registry using the spdlog::get(logger_name)");
}
```
---
#### Basic file logger
```c++
#include "spdlog/sinks/basic_file_sink.h"
void basic_logfile_example()
{
try
{
auto my_logger = spdlog::basic_logger_mt("basic_logger", "logs/basic-log.txt");
}
catch (const spdlog::spdlog_ex &ex)
{
std::cout << "Log init failed: " << ex.what() << std::endl;
}
}
```
---
#### Rotating files
```c++
#include "spdlog/sinks/rotating_file_sink.h"
void rotating_example()
{
// Create a file rotating logger with 5mb size max and 3 rotated files
auto rotating_logger = spdlog::rotating_logger_mt("some_logger_name", "logs/rotating.txt", 1048576 * 5, 3);
}
```
---
#### Daily files
```c++
#include "spdlog/sinks/daily_file_sink.h"
void daily_example()
{
// Create a daily logger - a new file is created every day on 2:30am
auto daily_logger = spdlog::daily_logger_mt("daily_logger", "logs/daily.txt", 2, 30);
}
```
---
#### Cloning loggers
```c++
// clone a logger and give it new name.
// Useful for creating subsystem loggers from some "root" logger
void clone_example()
{
auto network_logger = spdlog::get("root")->clone("network");
network_logger->info("Logging network stuff..");
}
```
---
#### Periodic flush
```c++
// periodically flush all *registered* loggers every 3 seconds:
// warning: only use if all your loggers are thread safe!
spdlog::flush_every(std::chrono::seconds(3));
```
---
#### Binary logging
```c++
// log binary data as hex.
// many types of std::container<char> types can be used.
// ranges are supported too.
// format flags:
// {:X} - print in uppercase.
// {:s} - don't separate each byte with space.
// {:p} - don't print the position on each line start.
// {:n} - don't split the output to lines.
#include "spdlog/fmt/bin_to_hex.h"
void binary_example()
{
auto console = spdlog::get("console");
std::array<char, 80> buf;
console->info("Binary example: {}", spdlog::to_hex(buf));
console->info("Another binary example:{:n}", spdlog::to_hex(std::begin(buf), std::begin(buf) + 10));
// more examples:
// logger->info("uppercase: {:X}", spdlog::to_hex(buf));
// logger->info("uppercase, no delimiters: {:Xs}", spdlog::to_hex(buf));
// logger->info("uppercase, no delimiters, no position info: {:Xsp}", spdlog::to_hex(buf));
}
```
---
#### Logger with multi sinks - each with different format and log level
```c++
// create logger with 2 targets with different log levels and formats.
// the console will show only warnings or errors, while the file will log all.
void multi_sink_example()
{
auto console_sink = std::make_shared<spdlog::sinks::stdout_color_sink_mt>();
console_sink->set_level(spdlog::level::warn);
console_sink->set_pattern("[multi_sink_example] [%^%l%$] %v");
auto file_sink = std::make_shared<spdlog::sinks::basic_file_sink_mt>("logs/multisink.txt", true);
file_sink->set_level(spdlog::level::trace);
spdlog::logger logger("multi_sink", {console_sink, file_sink});
logger.set_level(spdlog::level::debug);
logger.warn("this should appear in both console and file");
logger.info("this message should not appear in the console, only in the file");
}
```
---
#### Asynchronous logging
```c++
#include "spdlog/async.h"
#include "spdlog/sinks/basic_file_sink.h"
void async_example()
{
// default thread pool settings can be modified *before* creating the async logger:
// spdlog::init_thread_pool(8192, 1); // queue with 8k items and 1 backing thread.
auto async_file = spdlog::basic_logger_mt<spdlog::async_factory>("async_file_logger", "logs/async_log.txt");
// alternatively:
// auto async_file = spdlog::create_async<spdlog::sinks::basic_file_sink_mt>("async_file_logger", "logs/async_log.txt");
}
```
---
#### Asynchronous logger with multi sinks
```c++
#include "spdlog/sinks/stdout_color_sinks.h"
#include "spdlog/sinks/rotating_file_sink.h"
void multi_sink_example2()
{
spdlog::init_thread_pool(8192, 1);
auto stdout_sink = std::make_shared<spdlog::sinks::stdout_color_sink_mt >();
auto rotating_sink = std::make_shared<spdlog::sinks::rotating_file_sink_mt>("mylog.txt", 1024*1024*10, 3);
std::vector<spdlog::sink_ptr> sinks {stdout_sink, rotating_sink};
auto logger = std::make_shared<spdlog::async_logger>("loggername", sinks.begin(), sinks.end(), spdlog::thread_pool(), spdlog::async_overflow_policy::block);
spdlog::register_logger(logger);
}
```
---
#### User defined types
```c++
// user defined types logging by implementing operator<<
#include "spdlog/fmt/ostr.h" // must be included
struct my_type
{
int i;
template<typename OStream>
friend OStream &operator<<(OStream &os, const my_type &c)
{
return os << "[my_type i=" << c.i << "]";
}
};
void user_defined_example()
{
spdlog::get("console")->info("user defined type: {}", my_type{14});
}
```
---
#### Custom error handler
```c++
void err_handler_example()
{
// can be set globally or per logger(logger->set_error_handler(..))
spdlog::set_error_handler([](const std::string &msg) { spdlog::get("console")->error("*** LOGGER ERROR ***: {}", msg); });
spdlog::get("console")->info("some invalid message to trigger an error {}{}{}{}", 3);
}
```
---
#### syslog
```c++
#include "spdlog/sinks/syslog_sink.h"
void syslog_example()
{
std::string ident = "spdlog-example";
auto syslog_logger = spdlog::syslog_logger_mt("syslog", ident, LOG_PID);
syslog_logger->warn("This is warning that will end up in syslog.");
}
```
---
#### Android example
```c++
#include "spdlog/sinks/android_sink.h"
void android_example()
{
std::string tag = "spdlog-android";
auto android_logger = spdlog::android_logger("android", tag);
android_logger->critical("Use \"adb shell logcat\" to view this message.");
}
```
## Documentation
Documentation can be found in the [wiki](https://github.com/gabime/spdlog/wiki/1.-QuickStart) pages.
# spdlog
Very fast, header-only/compiled, C++ logging library. [![Build Status](https://travis-ci.org/gabime/spdlog.svg?branch=master)](https://travis-ci.org/gabime/spdlog)&nbsp; [![Build status](https://ci.appveyor.com/api/projects/status/d2jnxclg20vd0o50?svg=true)](https://ci.appveyor.com/project/gabime/spdlog)
## Install
#### Header only version
Copy the source [folder](https://github.com/gabime/spdlog/tree/v1.x/include/spdlog) to your build tree and use a C++11 compiler.
#### Static lib version (recommended - much faster compile times)
```console
$ git clone https://github.com/gabime/spdlog.git
$ cd spdlog && mkdir build && cd build
$ cmake .. && make -j
```
see example [CMakeLists.txt](https://github.com/gabime/spdlog/blob/v1.x/example/CMakeLists.txt) on how to use.
## Platforms
* Linux, FreeBSD, OpenBSD, Solaris, AIX
* Windows (msvc 2013+, cygwin)
* macOS (clang 3.5+)
* Android
## Package managers:
* Homebrew: `brew install spdlog`
* FreeBSD: `cd /usr/ports/devel/spdlog/ && make install clean`
* Fedora: `yum install spdlog`
* Gentoo: `emerge dev-libs/spdlog`
* Arch Linux: `yaourt -S spdlog-git`
* vcpkg: `vcpkg install spdlog`
## Features
* Very fast (see [benchmarks](#benchmarks) below).
* Headers only, just copy and use. Or use as a compiled library.
* Feature rich formatting, using the excellent [fmt](https://github.com/fmtlib/fmt) library.
* **New!** [Backtrace](#backtrace-support) support - store debug or other messages in a ring buffer and display later on demand.
* Fast asynchronous mode (optional)
* [Custom](https://github.com/gabime/spdlog/wiki/3.-Custom-formatting) formatting.
* 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.
## Usage samples
#### Basic usage
```c++
#include "spdlog/spdlog.h"
#include "spdlog/sinks/basic_file_sink.h"
int main()
{
spdlog::info("Welcome to spdlog!");
spdlog::error("Some error message with arg: {}", 1);
spdlog::warn("Easy padding in numbers like {:08d}", 12);
spdlog::critical("Support for int: {0:d}; hex: {0:x}; oct: {0:o}; bin: {0:b}", 42);
spdlog::info("Support for floats {:03.2f}", 1.23456);
spdlog::info("Positional args are {1} {0}..", "too", "supported");
spdlog::info("{:<30}", "left aligned");
spdlog::set_level(spdlog::level::debug); // Set global log level to debug
spdlog::debug("This message should be displayed..");
// change log pattern
spdlog::set_pattern("[%H:%M:%S %z] [%n] [%^---%L---%$] [thread %t] %v");
// Compile time log levels
// define SPDLOG_ACTIVE_LEVEL to desired level
SPDLOG_TRACE("Some trace message with param {}", {});
SPDLOG_DEBUG("Some debug message");
// Set the default logger to file logger
auto file_logger = spdlog::basic_logger_mt("basic_logger", "logs/basic.txt");
spdlog::set_default_logger(file_logger);
}
```
#### create stdout/stderr logger object
```c++
#include "spdlog/spdlog.h"
#include "spdlog/sinks/stdout_color_sinks.h"
void stdout_example()
{
// create color multi threaded logger
auto console = spdlog::stdout_color_mt("console");
auto err_logger = spdlog::stderr_color_mt("stderr");
spdlog::get("console")->info("loggers can be retrieved from a global registry using the spdlog::get(logger_name)");
}
```
---
#### Basic file logger
```c++
#include "spdlog/sinks/basic_file_sink.h"
void basic_logfile_example()
{
try
{
auto my_logger = spdlog::basic_logger_mt("basic_logger", "logs/basic-log.txt");
}
catch (const spdlog::spdlog_ex &ex)
{
std::cout << "Log init failed: " << ex.what() << std::endl;
}
}
```
---
#### Rotating files
```c++
#include "spdlog/sinks/rotating_file_sink.h"
void rotating_example()
{
// Create a file rotating logger with 5mb size max and 3 rotated files
auto rotating_logger = spdlog::rotating_logger_mt("some_logger_name", "logs/rotating.txt", 1048576 * 5, 3);
}
```
---
#### Daily files
```c++
#include "spdlog/sinks/daily_file_sink.h"
void daily_example()
{
// Create a daily logger - a new file is created every day on 2:30am
auto daily_logger = spdlog::daily_logger_mt("daily_logger", "logs/daily.txt", 2, 30);
}
```
---
#### Backtrace support
```c++
// Loggers can store in a ring buffer all messages (including debug/trace) and display later on demand.
// When needed, call dump_backtrace() to see them
spdlog::enable_backtrace(32); // create ring buffer with capacity of 32 messages
// or my_logger->enable_backtrace(32)..
for(int i = 0; i < 100; i++)
{
spdlog::debug("Backtrace message {}", i); // not logged yet..
}
// e.g. if some error happened:
spdlog::dump_backtrace(); // log them now! show the last 32 messages
// or my_logger->dump_backtrace(32)..
```
---
#### Periodic flush
```c++
// periodically flush all *registered* loggers every 3 seconds:
// warning: only use if all your loggers are thread safe!
spdlog::flush_every(std::chrono::seconds(3));
```
---
#### Log binary data in hex
```c++
// many types of std::container<char> types can be used.
// ranges are supported too.
// format flags:
// {:X} - print in uppercase.
// {:s} - don't separate each byte with space.
// {:p} - don't print the position on each line start.
// {:n} - don't split the output to lines.
#include "spdlog/fmt/bin_to_hex.h"
void binary_example()
{
auto console = spdlog::get("console");
std::array<char, 80> buf;
console->info("Binary example: {}", spdlog::to_hex(buf));
console->info("Another binary example:{:n}", spdlog::to_hex(std::begin(buf), std::begin(buf) + 10));
// more examples:
// logger->info("uppercase: {:X}", spdlog::to_hex(buf));
// logger->info("uppercase, no delimiters: {:Xs}", spdlog::to_hex(buf));
// logger->info("uppercase, no delimiters, no position info: {:Xsp}", spdlog::to_hex(buf));
}
```
---
#### Logger with multi sinks - each with different format and log level
```c++
// create logger with 2 targets with different log levels and formats.
// the console will show only warnings or errors, while the file will log all.
void multi_sink_example()
{
auto console_sink = std::make_shared<spdlog::sinks::stdout_color_sink_mt>();
console_sink->set_level(spdlog::level::warn);
console_sink->set_pattern("[multi_sink_example] [%^%l%$] %v");
auto file_sink = std::make_shared<spdlog::sinks::basic_file_sink_mt>("logs/multisink.txt", true);
file_sink->set_level(spdlog::level::trace);
spdlog::logger logger("multi_sink", {console_sink, file_sink});
logger.set_level(spdlog::level::debug);
logger.warn("this should appear in both console and file");
logger.info("this message should not appear in the console, only in the file");
}
```
---
#### Asynchronous logging
```c++
#include "spdlog/async.h"
#include "spdlog/sinks/basic_file_sink.h"
void async_example()
{
// default thread pool settings can be modified *before* creating the async logger:
// spdlog::init_thread_pool(8192, 1); // queue with 8k items and 1 backing thread.
auto async_file = spdlog::basic_logger_mt<spdlog::async_factory>("async_file_logger", "logs/async_log.txt");
// alternatively:
// auto async_file = spdlog::create_async<spdlog::sinks::basic_file_sink_mt>("async_file_logger", "logs/async_log.txt");
}
```
---
#### Asynchronous logger with multi sinks
```c++
#include "spdlog/sinks/stdout_color_sinks.h"
#include "spdlog/sinks/rotating_file_sink.h"
void multi_sink_example2()
{
spdlog::init_thread_pool(8192, 1);
auto stdout_sink = std::make_shared<spdlog::sinks::stdout_color_sink_mt >();
auto rotating_sink = std::make_shared<spdlog::sinks::rotating_file_sink_mt>("mylog.txt", 1024*1024*10, 3);
std::vector<spdlog::sink_ptr> sinks {stdout_sink, rotating_sink};
auto logger = std::make_shared<spdlog::async_logger>("loggername", sinks.begin(), sinks.end(), spdlog::thread_pool(), spdlog::async_overflow_policy::block);
spdlog::register_logger(logger);
}
```
---
#### User defined types
```c++
// user defined types logging by implementing operator<<
#include "spdlog/fmt/ostr.h" // must be included
struct my_type
{
int i;
template<typename OStream>
friend OStream &operator<<(OStream &os, const my_type &c)
{
return os << "[my_type i=" << c.i << "]";
}
};
void user_defined_example()
{
spdlog::get("console")->info("user defined type: {}", my_type{14});
}
```
---
#### Custom error handler
```c++
void err_handler_example()
{
// can be set globally or per logger(logger->set_error_handler(..))
spdlog::set_error_handler([](const std::string &msg) { spdlog::get("console")->error("*** LOGGER ERROR ***: {}", msg); });
spdlog::get("console")->info("some invalid message to trigger an error {}{}{}{}", 3);
}
```
---
#### syslog
```c++
#include "spdlog/sinks/syslog_sink.h"
void syslog_example()
{
std::string ident = "spdlog-example";
auto syslog_logger = spdlog::syslog_logger_mt("syslog", ident, LOG_PID);
syslog_logger->warn("This is warning that will end up in syslog.");
}
```
---
#### Android example
```c++
#include "spdlog/sinks/android_sink.h"
void android_example()
{
std::string tag = "spdlog-android";
auto android_logger = spdlog::android_logger_mt("android", tag);
android_logger->critical("Use \"adb shell logcat\" to view this message.");
}
```
## Benchmarks
Below are some [benchmarks](https://github.com/gabime/spdlog/blob/v1.x/bench/bench.cpp) done in Ubuntu 64 bit, Intel i7-4770 CPU @ 3.40GHz
#### Synchronous mode
```
[info] **************************************************************
[info] Single thread, 1,000,000 iterations
[info] **************************************************************
[info] basic_st Elapsed: 0.17 secs 5,777,626/sec
[info] rotating_st Elapsed: 0.18 secs 5,475,894/sec
[info] daily_st Elapsed: 0.20 secs 5,062,659/sec
[info] empty_logger Elapsed: 0.07 secs 14,127,300/sec
[info] **************************************************************
[info] C-string (400 bytes). Single thread, 1,000,000 iterations
[info] **************************************************************
[info] basic_st Elapsed: 0.41 secs 2,412,483/sec
[info] rotating_st Elapsed: 0.72 secs 1,389,196/sec
[info] daily_st Elapsed: 0.42 secs 2,393,298/sec
[info] null_st Elapsed: 0.04 secs 27,446,957/sec
[info] **************************************************************
[info] 10 threads sharing same logger, 1,000,000 iterations
[info] **************************************************************
[info] basic_mt Elapsed: 0.60 secs 1,659,613/sec
[info] rotating_mt Elapsed: 0.62 secs 1,612,493/sec
[info] daily_mt Elapsed: 0.61 secs 1,638,305/sec
[info] null_mt Elapsed: 0.16 secs 6,272,758/sec
```
#### ASynchronous mode
```
[info] -------------------------------------------------
[info] Messages : 1,000,000
[info] Threads : 10
[info] Queue : 8,192 slots
[info] Queue memory : 8,192 x 272 = 2,176 KB
[info] Total iters : 3
[info] -------------------------------------------------
[info]
[info] *********************************
[info] Queue Overflow Policy: block
[info] *********************************
[info] Elapsed: 1.70784 secs 585,535/sec
[info] Elapsed: 1.69805 secs 588,910/sec
[info] Elapsed: 1.7026 secs 587,337/sec
[info]
[info] *********************************
[info] Queue Overflow Policy: overrun
[info] *********************************
[info] Elapsed: 0.372816 secs 2,682,285/sec
[info] Elapsed: 0.379758 secs 2,633,255/sec
[info] Elapsed: 0.373532 secs 2,677,147/sec
```
## Documentation
Documentation can be found in the [wiki](https://github.com/gabime/spdlog/wiki/1.-QuickStart) pages.

2
third_party/spdlog/appveyor.yml vendored
View File

@ -26,7 +26,7 @@ build_script:
set PATH=C:\mingw-w64\i686-5.3.0-posix-dwarf-rt_v4-rev0\mingw32\bin;%PATH%
cmake .. -G %GENERATOR% -DCMAKE_BUILD_TYPE=%BUILD_TYPE% -DSPDLOG_BUILD_BENCH=OFF
cmake .. -G %GENERATOR% -DCMAKE_BUILD_TYPE=%BUILD_TYPE% -DSPDLOG_WCHAR_SUPPORT=ON -DSPDLOG_BUILD_EXAMPLE=ON -DSPDLOG_BUILD_EXAMPLE_HO=ON -DSPDLOG_BUILD_TESTS=ON -DSPDLOG_BUILD_TESTS_HO=OFF
cmake --build . --config %BUILD_TYPE%

36
third_party/spdlog/bench/CMakeLists.txt vendored
View File

@ -1,28 +1,8 @@
# *************************************************************************/
# * 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. */
# *************************************************************************/
# Copyright(c) 2019 spdlog authors
# Distributed under the MIT License (http://opensource.org/licenses/MIT)
cmake_minimum_required(VERSION 3.1)
project(SpdlogBench CXX)
project(spdlog_bench CXX)
if(NOT TARGET spdlog)
# Stand-alone build
@ -33,16 +13,16 @@ find_package(Threads REQUIRED)
find_package(benchmark CONFIG REQUIRED)
add_executable(bench bench.cpp)
target_link_libraries(bench PRIVATE spdlog::spdlog Threads::Threads)
spdlog_enable_warnings(bench)
target_link_libraries(bench PRIVATE spdlog::spdlog)
add_executable(async_bench async_bench.cpp)
target_link_libraries(async_bench PRIVATE spdlog::spdlog Threads::Threads)
target_link_libraries(async_bench PRIVATE spdlog::spdlog)
add_executable(latency latency.cpp)
target_link_libraries(latency PRIVATE benchmark::benchmark spdlog::spdlog Threads::Threads)
target_link_libraries(latency PRIVATE benchmark::benchmark spdlog::spdlog)
add_executable(formatter-bench formatter-bench.cpp)
target_link_libraries(formatter-bench PRIVATE benchmark::benchmark spdlog::spdlog Threads::Threads)
target_link_libraries(formatter-bench PRIVATE benchmark::benchmark spdlog::spdlog)
file(MAKE_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}/logs")

74
third_party/spdlog/bench/async_bench.cpp vendored
View File

@ -26,6 +26,11 @@ using namespace utils;
void bench_mt(int howmany, std::shared_ptr<spdlog::logger> log, int thread_count);
#ifdef _MSC_VER
#pragma warning(push)
#pragma warning(disable : 4996) // disable fopen warning under msvc
#endif // _MSC_VER
int count_lines(const char *filename)
{
int counter = 0;
@ -40,19 +45,36 @@ int count_lines(const char *filename)
return counter;
}
void verify_file(const char *filename, int expected_count)
{
spdlog::info("Verifying {} to contain {:n} line..", filename, expected_count);
auto count = count_lines(filename);
if (count != expected_count)
{
spdlog::error("Test failed. {} has {:n} lines instead of {:n}", filename, count, expected_count);
exit(1);
}
spdlog::info("Line count OK ({:n})\n", count);
}
#ifdef _MSC_VER
#pragma warning(pop)
#endif
int main(int argc, char *argv[])
{
int howmany = 1000000;
int queue_size = howmany + 2;
int queue_size = std::min(howmany + 2, 8192);
int threads = 10;
int iters = 3;
try
{
spdlog::set_pattern("[%^%l%$] %v");
if (argc == 1)
{
spdlog::set_pattern("%v");
spdlog::info("Usage: {} <message_count> <threads> <q_size> <iterations>", argv[0]);
return 0;
}
@ -62,37 +84,54 @@ int main(int argc, char *argv[])
if (argc > 2)
threads = atoi(argv[2]);
if (argc > 3)
{
queue_size = atoi(argv[3]);
if (queue_size > 500000)
{
spdlog::error("Max queue size allowed: 500,000");
exit(1);
}
}
if (argc > 4)
iters = atoi(argv[4]);
auto slot_size = sizeof(spdlog::details::async_msg);
spdlog::info("-------------------------------------------------");
spdlog::info("Messages: {:14n}", howmany);
spdlog::info("Threads : {:14n}", threads);
spdlog::info("Queue : {:14n}", queue_size);
spdlog::info("Iters : {:>14n}", iters);
spdlog::info("Messages : {:n}", howmany);
spdlog::info("Threads : {:n}", threads);
spdlog::info("Queue : {:n} slots", queue_size);
spdlog::info("Queue memory : {:n} x {} = {:n} KB ", queue_size, slot_size, (queue_size * slot_size) / 1024);
spdlog::info("Total iters : {:n}", iters);
spdlog::info("-------------------------------------------------");
const char *filename = "logs/basic_async.log";
spdlog::info("");
spdlog::info("*********************************");
spdlog::info("Queue Overflow Policy: block");
spdlog::info("*********************************");
for (int i = 0; i < iters; i++)
{
auto tp = std::make_shared<details::thread_pool>(queue_size, 1);
auto file_sink = std::make_shared<spdlog::sinks::basic_file_sink_mt>(filename, true);
auto logger = std::make_shared<async_logger>("async_logger", std::move(file_sink), std::move(tp), async_overflow_policy::block);
bench_mt(howmany, std::move(logger), threads);
auto count = count_lines(filename);
// verify_file(filename, howmany);
}
if (count != howmany)
{
spdlog::error("Test failed. {} has {:n} lines instead of {:n}", filename, count, howmany);
exit(1);
}
else
{
spdlog::info("Line count OK ({:n})\n", count);
}
spdlog::info("");
spdlog::info("*********************************");
spdlog::info("Queue Overflow Policy: overrun");
spdlog::info("*********************************");
// do same test but discard oldest if queue is full instead of blocking
filename = "logs/basic_async-overrun.log";
for (int i = 0; i < iters; i++)
{
auto tp = std::make_shared<details::thread_pool>(queue_size, 1);
auto file_sink = std::make_shared<spdlog::sinks::basic_file_sink_mt>(filename, true);
auto logger =
std::make_shared<async_logger>("async_logger", std::move(file_sink), std::move(tp), async_overflow_policy::overrun_oldest);
bench_mt(howmany, std::move(logger), threads);
}
spdlog::shutdown();
}
@ -102,7 +141,6 @@ int main(int argc, char *argv[])
perror("Last error");
return 1;
}
return 0;
}

157
third_party/spdlog/bench/bench.cpp vendored
View File

@ -7,7 +7,6 @@
// bench.cpp : spdlog benchmarks
//
#include "spdlog/spdlog.h"
#include "spdlog/async.h"
#include "spdlog/sinks/basic_file_sink.h"
#include "spdlog/sinks/daily_file_sink.h"
#include "spdlog/sinks/null_sink.h"
@ -31,81 +30,99 @@ void bench_mt(int howmany, std::shared_ptr<spdlog::logger> log, int thread_count
void bench_default_api(int howmany, std::shared_ptr<spdlog::logger> log);
void bench_c_string(int howmany, std::shared_ptr<spdlog::logger> log);
static size_t file_size = 30 * 1024 * 1024;
static size_t rotating_files = 5;
void bench_threaded_logging(int threads, int iters)
{
spdlog::info("**************************************************************");
spdlog::info("Multi threaded: {:n} threads, {:n} messages", threads, iters);
spdlog::info("**************************************************************");
auto basic_mt = spdlog::basic_logger_mt("basic_mt", "logs/basic_mt.log", true);
bench_mt(iters, std::move(basic_mt), threads);
auto basic_mt_tracing = spdlog::basic_logger_mt("basic_mt/backtrace-on", "logs/basic_mt.log", true);
basic_mt_tracing->enable_backtrace(32);
bench_mt(iters, std::move(basic_mt_tracing), threads);
spdlog::info("");
auto rotating_mt = spdlog::rotating_logger_mt("rotating_mt", "logs/rotating_mt.log", file_size, rotating_files);
bench_mt(iters, std::move(rotating_mt), threads);
auto rotating_mt_tracing = spdlog::rotating_logger_mt("rotating_mt/backtrace-on", "logs/rotating_mt.log", file_size, rotating_files);
rotating_mt_tracing->enable_backtrace(32);
bench_mt(iters, std::move(rotating_mt_tracing), threads);
spdlog::info("");
auto daily_mt = spdlog::daily_logger_mt("daily_mt", "logs/daily_mt.log");
bench_mt(iters, std::move(daily_mt), threads);
auto daily_mt_tracing = spdlog::daily_logger_mt("daily_mt/backtrace-on", "logs/daily_mt.log");
daily_mt_tracing->enable_backtrace(32);
bench_mt(iters, std::move(daily_mt_tracing), threads);
spdlog::info("");
auto empty_logger = std::make_shared<spdlog::logger>("level-off");
empty_logger->set_level(spdlog::level::off);
bench(iters, empty_logger);
auto empty_logger_tracing = std::make_shared<spdlog::logger>("level-off/backtrace-on");
empty_logger_tracing->set_level(spdlog::level::off);
empty_logger_tracing->enable_backtrace(32);
bench(iters, empty_logger_tracing);
}
void bench_single_threaded(int iters)
{
spdlog::info("**************************************************************");
spdlog::info("Single threaded: {:n} messages", iters);
spdlog::info("**************************************************************");
auto basic_st = spdlog::basic_logger_st("basic_st", "logs/basic_st.log", true);
bench(iters, std::move(basic_st));
auto basic_st_tracing = spdlog::basic_logger_st("basic_st/backtrace-on", "logs/basic_st.log", true);
bench(iters, std::move(basic_st_tracing));
spdlog::info("");
auto rotating_st = spdlog::rotating_logger_st("rotating_st", "logs/rotating_st.log", file_size, rotating_files);
bench(iters, std::move(rotating_st));
auto rotating_st_tracing = spdlog::rotating_logger_st("rotating_st/backtrace-on", "logs/rotating_st.log", file_size, rotating_files);
rotating_st_tracing->enable_backtrace(32);
bench(iters, std::move(rotating_st_tracing));
spdlog::info("");
auto daily_st = spdlog::daily_logger_st("daily_st", "logs/daily_st.log");
bench(iters, std::move(daily_st));
auto daily_st_tracing = spdlog::daily_logger_st("daily_st/backtrace-on", "logs/daily_st.log");
daily_st_tracing->enable_backtrace(32);
bench(iters, std::move(daily_st_tracing));
spdlog::info("");
auto empty_logger = std::make_shared<spdlog::logger>("level-off");
empty_logger->set_level(spdlog::level::off);
bench(iters, empty_logger);
auto empty_logger_tracing = std::make_shared<spdlog::logger>("level-off/backtrace-on");
empty_logger_tracing->set_level(spdlog::level::off);
empty_logger_tracing->enable_backtrace(32);
bench(iters, empty_logger_tracing);
}
int main(int argc, char *argv[])
{
spdlog::set_automatic_registration(false);
spdlog::default_logger()->set_pattern("[%^%l%$] %v");
int howmany = 1000000;
int queue_size = howmany + 2;
int threads = 10;
size_t file_size = 30 * 1024 * 1024;
size_t rotating_files = 5;
int iters = 250000;
int threads = 4;
try
{
if (argc > 1)
howmany = atoi(argv[1]);
iters = atoi(argv[1]);
if (argc > 2)
threads = atoi(argv[2]);
if (argc > 3)
queue_size = atoi(argv[3]);
spdlog::info("**************************************************************");
spdlog::info("Single thread, {:n} iterations", howmany);
spdlog::info("**************************************************************");
auto basic_st = spdlog::basic_logger_st("basic_st", "logs/basic_st.log", true);
bench(howmany, std::move(basic_st));
basic_st.reset();
auto rotating_st = spdlog::rotating_logger_st("rotating_st", "logs/rotating_st.log", file_size, rotating_files);
bench(howmany, std::move(rotating_st));
auto daily_st = spdlog::daily_logger_st("daily_st", "logs/daily_st.log");
bench(howmany, std::move(daily_st));
bench(howmany, spdlog::create<null_sink_st>("null_st"));
spdlog::info("**************************************************************");
spdlog::info("C-string (400 bytes). Single thread, {:n} iterations", howmany);
spdlog::info("**************************************************************");
basic_st = spdlog::basic_logger_st("basic_st", "logs/basic_cs.log", true);
bench_c_string(howmany, std::move(basic_st));
rotating_st = spdlog::rotating_logger_st("rotating_st", "logs/rotating_cs.log", file_size, rotating_files);
bench_c_string(howmany, std::move(rotating_st));
daily_st = spdlog::daily_logger_st("daily_st", "logs/daily_cs.log");
bench_c_string(howmany, std::move(daily_st));
bench_c_string(howmany, spdlog::create<null_sink_st>("null_st"));
spdlog::info("**************************************************************");
spdlog::info("{:n} threads sharing same logger, {:n} iterations", threads, howmany);
spdlog::info("**************************************************************");
auto basic_mt = spdlog::basic_logger_mt("basic_mt", "logs/basic_mt.log", true);
bench_mt(howmany, std::move(basic_mt), threads);
auto rotating_mt = spdlog::rotating_logger_mt("rotating_mt", "logs/rotating_mt.log", file_size, rotating_files);
bench_mt(howmany, std::move(rotating_mt), threads);
auto daily_mt = spdlog::daily_logger_mt("daily_mt", "logs/daily_mt.log");
bench_mt(howmany, std::move(daily_mt), threads);
bench_mt(howmany, spdlog::create<null_sink_mt>("null_mt"), threads);
spdlog::info("**************************************************************");
spdlog::info("Asyncronous.. {:n} threads sharing same logger, {:n} iterations", threads, howmany);
spdlog::info("**************************************************************");
for (int i = 0; i < 3; ++i)
{
spdlog::init_thread_pool(static_cast<size_t>(queue_size), 1);
auto as = spdlog::basic_logger_mt<spdlog::async_factory>("async", "logs/basic_async.log", true);
bench_mt(howmany, std::move(as), threads);
}
bench_single_threaded(iters);
bench_threaded_logging(1, iters);
bench_threaded_logging(threads, iters);
}
catch (std::exception &ex)
{
@ -127,7 +144,7 @@ void bench(int howmany, std::shared_ptr<spdlog::logger> log)
auto delta = high_resolution_clock::now() - start;
auto delta_d = duration_cast<duration<double>>(delta).count();
spdlog::info("{:<16} Elapsed: {:0.2f} secs {:>16n}/sec", log->name(), delta_d, int(howmany / delta_d));
spdlog::info("{:<30} Elapsed: {:0.2f} secs {:>16n}/sec", log->name(), delta_d, int(howmany / delta_d));
spdlog::drop(log->name());
}
@ -153,7 +170,7 @@ void bench_mt(int howmany, std::shared_ptr<spdlog::logger> log, int thread_count
auto delta = high_resolution_clock::now() - start;
auto delta_d = duration_cast<duration<double>>(delta).count();
spdlog::info("{:<16} Elapsed: {:0.2f} secs {:>16n}/sec", log->name(), delta_d, int(howmany / delta_d));
spdlog::info("{:<30} Elapsed: {:0.2f} secs {:>16n}/sec", log->name(), delta_d, int(howmany / delta_d));
spdlog::drop(log->name());
}
@ -172,7 +189,7 @@ void bench_default_api(int howmany, std::shared_ptr<spdlog::logger> log)
auto delta_d = duration_cast<duration<double>>(delta).count();
spdlog::drop(log->name());
spdlog::set_default_logger(std::move(orig_default));
spdlog::info("{:<16} Elapsed: {:0.2f} secs {:>16n}/sec", log->name(), delta_d, int(howmany / delta_d));
spdlog::info("{:<30} Elapsed: {:0.2f} secs {:>16n}/sec", log->name(), delta_d, int(howmany / delta_d));
}
void bench_c_string(int howmany, std::shared_ptr<spdlog::logger> log)
@ -195,5 +212,5 @@ void bench_c_string(int howmany, std::shared_ptr<spdlog::logger> log)
auto delta_d = duration_cast<duration<double>>(delta).count();
spdlog::drop(log->name());
spdlog::set_default_logger(std::move(orig_default));
spdlog::info("{:<16} Elapsed: {:0.2f} secs {:>16n}/sec", log->name(), delta_d, int(howmany / delta_d));
spdlog::info("{:<30} Elapsed: {:0.2f} secs {:>16n}/sec", log->name(), delta_d, int(howmany / delta_d));
}

20
third_party/spdlog/bench/formatter-bench.cpp vendored
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@ -8,27 +8,15 @@
#include "spdlog/spdlog.h"
#include "spdlog/details/pattern_formatter.h"
void bench_scoped_pad(benchmark::State &state, size_t wrapped_size, spdlog::details::padding_info padinfo)
{
fmt::memory_buffer dest;
for (auto _ : state)
{
{
spdlog::details::scoped_pad p(wrapped_size, padinfo, dest);
benchmark::DoNotOptimize(p);
dest.clear();
}
}
}
void bench_formatter(benchmark::State &state, std::string pattern)
{
auto formatter = spdlog::details::make_unique<spdlog::pattern_formatter>(pattern);
fmt::memory_buffer dest;
spdlog::memory_buf_t dest;
std::string logger_name = "logger-name";
const char *text = "Hello. This is some message with length of 80 ";
spdlog::details::log_msg msg(&logger_name, spdlog::level::info, text);
spdlog::source_loc source_loc{"a/b/c/d/myfile.cpp", 123, "some_func()"};
spdlog::details::log_msg msg(source_loc, logger_name, spdlog::level::info, text);
for (auto _ : state)
{
@ -41,7 +29,7 @@ void bench_formatter(benchmark::State &state, std::string pattern)
void bench_formatters()
{
// basic patterns(single flag)
std::string all_flags = "+vtPnlLaAbBcCYDmdHIMSefFprRTXzEi%";
std::string all_flags = "+vtPnlLaAbBcCYDmdHIMSefFprRTXzEisg@luioO%";
std::vector<std::string> basic_patterns;
for (auto &flag : all_flags)
{

32
third_party/spdlog/bench/latency.cpp vendored
View File

@ -90,29 +90,50 @@ int main(int argc, char *argv[])
disabled_logger->set_level(spdlog::level::off);
benchmark::RegisterBenchmark("disabled-at-compile-time", bench_disabled_macro, disabled_logger);
benchmark::RegisterBenchmark("disabled-at-runtime", bench_logger, disabled_logger);
// with backtrace of 64
auto tracing_disabled_logger = std::make_shared<spdlog::logger>("bench", std::make_shared<null_sink_mt>());
tracing_disabled_logger->enable_backtrace(64);
benchmark::RegisterBenchmark("disabled-at-runtime/backtrace", bench_logger, tracing_disabled_logger);
auto null_logger_st = std::make_shared<spdlog::logger>("bench", std::make_shared<null_sink_st>());
benchmark::RegisterBenchmark("null_sink_st (500_bytes c_str)", bench_c_string, std::move(null_logger_st));
benchmark::RegisterBenchmark("null_sink_st", bench_logger, null_logger_st);
// with backtrace of 64
auto tracing_null_logger_st = std::make_shared<spdlog::logger>("bench", std::make_shared<null_sink_st>());
tracing_null_logger_st->enable_backtrace(64);
benchmark::RegisterBenchmark("null_sink_st/backtrace", bench_logger, tracing_null_logger_st);
// basic_st
auto basic_st = spdlog::basic_logger_st("basic_st", "latency_logs/basic_st.log", true);
benchmark::RegisterBenchmark("basic_st", bench_logger, std::move(basic_st))->UseRealTime();
spdlog::drop("basic_st");
// with backtrace of 64
auto tracing_basic_st = spdlog::basic_logger_st("tracing_basic_st", "latency_logs/tracing_basic_st.log", true);
tracing_basic_st->enable_backtrace(64);
benchmark::RegisterBenchmark("basic_st/backtrace", bench_logger, std::move(tracing_basic_st))->UseRealTime();
spdlog::drop("tracing_basic_st");
// rotating st
auto rotating_st = spdlog::rotating_logger_st("rotating_st", "latency_logs/rotating_st.log", file_size, rotating_files);
benchmark::RegisterBenchmark("rotating_st", bench_logger, std::move(rotating_st))->UseRealTime();
spdlog::drop("rotating_st");
// with backtrace of 64
auto tracing_rotating_st =
spdlog::rotating_logger_st("tracing_rotating_st", "latency_logs/tracing_rotating_st.log", file_size, rotating_files);
benchmark::RegisterBenchmark("rotating_st/backtrace", bench_logger, std::move(tracing_rotating_st))->UseRealTime();
spdlog::drop("tracing_rotating_st");
// daily st
auto daily_st = spdlog::daily_logger_mt("daily_st", "latency_logs/daily_st.log");
benchmark::RegisterBenchmark("daily_st", bench_logger, std::move(daily_st))->UseRealTime();
spdlog::drop("daily_st");
auto tracing_daily_st = spdlog::daily_logger_mt("tracing_daily_st", "latency_logs/daily_st.log");
benchmark::RegisterBenchmark("daily_st/backtrace", bench_logger, std::move(tracing_daily_st))->UseRealTime();
spdlog::drop("tracing_daily_st");
// //
// // Multi threaded bench, 10 loggers using same logger concurrently
// //
//
// Multi threaded bench, 10 loggers using same logger concurrently
//
auto null_logger_mt = std::make_shared<spdlog::logger>("bench", std::make_shared<null_sink_mt>());
benchmark::RegisterBenchmark("null_sink_mt", bench_logger, null_logger_mt)->Threads(n_threads)->UseRealTime();
@ -138,6 +159,11 @@ int main(int argc, char *argv[])
"async_logger", std::make_shared<null_sink_mt>(), std::move(tp), spdlog::async_overflow_policy::overrun_oldest);
benchmark::RegisterBenchmark("async_logger", bench_logger, async_logger)->Threads(n_threads)->UseRealTime();
auto async_logger_tracing = std::make_shared<spdlog::async_logger>(
"async_logger_tracing", std::make_shared<null_sink_mt>(), std::move(tp), spdlog::async_overflow_policy::overrun_oldest);
async_logger_tracing->enable_backtrace(32);
benchmark::RegisterBenchmark("async_logger/tracing", bench_logger, async_logger_tracing)->Threads(n_threads)->UseRealTime();
benchmark::Initialize(&argc, argv);
benchmark::RunSpecifiedBenchmarks();
}

4
third_party/spdlog/bench/logs/.gitignore vendored
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@ -1,4 +0,0 @@
# Ignore everything in this directory
*
# Except this file
!.gitignore

19
third_party/spdlog/bench/mem vendored
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@ -1,19 +0,0 @@
#!/bin/sh
if [ $# -lt 1 ]; then
echo "usage: $0 <program>"
fi
PROG=$1
if [ ! -x "$PROG" ]; then
echo $PROG not found or not executable.
exit 1
fi
$* &
PID=$!
while `kill -0 $PID 2>/dev/null`; do
ps -eo size,pid,user,pcpu,command --sort -size | awk '{ line=1 ; hr=$1/1024 ; printf("%13.2f Mb ",hr); } { for ( x=4 ; x<=NF ; x++ ) { printf("%s ",$x) } print "" }' | grep -v grep | grep -v $0 | grep $PROG
done

15
third_party/spdlog/bench/meson.build vendored Normal file
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@ -0,0 +1,15 @@
benchmark = dependency('benchmark')
bench_matrix = [
['bench', [spdlog_dep], []],
['async_bench', [spdlog_dep], []],
['formatter-bench', [spdlog_dep, benchmark], ['all']],
['latency', [spdlog_dep, benchmark], []],
]
foreach i : bench_matrix
bench_exe = executable(i[0], i[0] + '.cpp', dependencies: i[1])
benchmark('bench_' + i[0], bench_exe, args: i[2])
endforeach
run_command(find_program('mkdir'), meson.current_build_dir() + '/logs')

2
third_party/spdlog/clang_tidy.sh vendored
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@ -1,2 +0,0 @@
#!/bin/bash
clang-tidy example/example.cpp -- -I ./include

31
third_party/spdlog/cmake/Config.cmake.in vendored
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@ -1,31 +0,0 @@
# *************************************************************************/
# * 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. */
# *************************************************************************/
set(SPDLOG_FMT_EXTERNAL @SPDLOG_FMT_EXTERNAL@)
include("${CMAKE_CURRENT_LIST_DIR}/@targets_export_name@.cmake")
if(SPDLOG_FMT_EXTERNAL)
include(CMakeFindDependencyMacro)
find_dependency(fmt CONFIG)
endif()

18
third_party/spdlog/cmake/ide.cmake vendored Normal file
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@ -0,0 +1,18 @@
#---------------------------------------------------------------------------------------
# IDE support for headers
#---------------------------------------------------------------------------------------
set(SPDLOG_HEADERS_DIR "${CMAKE_CURRENT_LIST_DIR}/../include")
file(GLOB SPDLOG_TOP_HEADERS "${SPDLOG_HEADERS_DIR}/spdlog/*.h")
file(GLOB SPDLOG_DETAILS_HEADERS "${SPDLOG_HEADERS_DIR}/spdlog/details/*.h")
file(GLOB SPDLOG_SINKS_HEADERS "${SPDLOG_HEADERS_DIR}/spdlog/sinks/*.h")
file(GLOB SPDLOG_FMT_HEADERS "${SPDLOG_HEADERS_DIR}/spdlog/fmt/*.h")
file(GLOB SPDLOG_FMT_BUNDELED_HEADERS "${SPDLOG_HEADERS_DIR}/spdlog/fmt/bundled/*.h")
set(SPDLOG_ALL_HEADERS ${SPDLOG_TOP_HEADERS} ${SPDLOG_DETAILS_HEADERS} ${SPDLOG_SINKS_HEADERS} ${SPDLOG_FMT_HEADERS} ${SPDLOG_FMT_BUNDELED_HEADERS})
source_group("Header Files\\spdlog" FILES ${SPDLOG_TOP_HEADERS})
source_group("Header Files\\spdlog\\details" FILES ${SPDLOG_DETAILS_HEADERS})
source_group("Header Files\\spdlog\\sinks" FILES ${SPDLOG_SINKS_HEADERS})
source_group("Header Files\\spdlog\\fmt" FILES ${SPDLOG_FMT_HEADERS})
source_group("Header Files\\spdlog\\fmt\\bundled\\" FILES ${SPDLOG_FMT_BUNDELED_HEADERS})

21
third_party/spdlog/cmake/sanitizers.cmake vendored
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@ -1,21 +0,0 @@
if(SPDLOG_SANITIZE_THREAD AND SPDLOG_SANITIZE_ADDRESS)
message(FATAL_ERROR "AddressSanitizer is not compatible with ThreadSanitizer.")
endif()
if(SPDLOG_SANITIZE_ADDRESS)
message(STATUS "AddressSanitizer enabled")
set(SANITIZER_FLAGS "-fsanitize=address,undefined")
add_compile_options("-fno-sanitize=signed-integer-overflow")
endif()
if(SPDLOG_SANITIZE_THREAD)
message(STATUS "ThreadSanitizer enabled")
set(SANITIZER_FLAGS "-fsanitize=thread")
endif()
if(SPDLOG_SANITIZE_THREAD OR SPDLOG_SANITIZE_ADDRESS)
add_compile_options(${SANITIZER_FLAGS})
add_compile_options("-fno-sanitize-recover=all")
add_compile_options("-fno-omit-frame-pointer")
set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} ${SANITIZER_FLAGS} -fuse-ld=gold")
endif()

17
third_party/spdlog/cmake/spdlog.pc.in vendored
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@ -1,6 +1,11 @@
prefix=@CMAKE_INSTALL_PREFIX@
includedir=${prefix}/include
Name: @PROJECT_NAME@
Description: Super fast C++ logging library.
Version: @PROJECT_VERSION@
prefix=@CMAKE_INSTALL_PREFIX@
exec_prefix=${prefix}
includedir=${prefix}/include
libdir=${exec_prefix}/@CMAKE_INSTALL_LIBDIR@
Name: lib@PROJECT_NAME@
Description: Fast C++ logging library.
URL: https://github.com/gabime/@PROJECT_NAME@
Version: @SPDLOG_VERSION@
CFlags: -I${includedir}/@SPDLOG_CFLAGS@
Libs: -L${libdir}/@PROJECT_NAME@ -l@PROJECT_NAME@

32
third_party/spdlog/cmake/spdlogCPack.cmake vendored Normal file
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@ -0,0 +1,32 @@
set(CPACK_GENERATOR
TGZ
ZIP
)
set(CPACK_INCLUDE_TOPLEVEL_DIRECTORY 0)
set(CPACK_INSTALL_CMAKE_PROJECTS
"${CMAKE_BINARY_DIR}"
"${PROJECT_NAME}"
ALL
.
)
set(CPACK_PROJECT_URL "https://github.com/gabime/spdlog")
set(CPACK_PACKAGE_VENDOR "Gabi Melman")
set(CPACK_PACKAGE_CONTACT "Gabi Melman <gmelman1@gmail.com>")
set(CPACK_PACKAGE_DESCRIPTION_SUMMARY "Fast C++ logging library")
set(CPACK_PACKAGE_VERSION_MAJOR ${PROJECT_VERSION_MAJOR})
set(CPACK_PACKAGE_VERSION_MINOR ${PROJECT_VERSION_MINOR})
set(CPACK_PACKAGE_VERSION_PATCH ${PROJECT_VERSION_PATCH})
set(CPACK_PACKAGE_VERSION ${PROJECT_VERSION_MAJOR}.${PROJECT_VERSION_MINOR}.${PROJECT_VERSION_PATCH})
if (PROJECT_VERSION_TWEAK)
set(CPACK_PACKAGE_VERSION ${CPACK_PACKAGE_VERSION}.${PROJECT_VERSION_TWEAK})
endif ()
set(CPACK_PACKAGE_RELOCATABLE ON)
set(CPACK_RPM_PACKAGE_LICENSE "MIT")
set(CPACK_RPM_PACKAGE_GROUP "System Environment/Libraries")
set(CPACK_RPM_PACKAGE_URL ${CPACK_PROJECT_URL})
set(CPACK_RPM_PACKAGE_DESCRIPTION "Very fast, header-only/compiled, C++ logging library.")
include(CPack)

15
third_party/spdlog/cmake/spdlogConfig.cmake.in vendored Normal file
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@ -0,0 +1,15 @@
# Copyright(c) 2019 spdlog authors
# Distributed under the MIT License (http://opensource.org/licenses/MIT)
find_package(Threads REQUIRED)
set(SPDLOG_FMT_EXTERNAL @SPDLOG_FMT_EXTERNAL@)
set(config_targets_file @config_targets_file@)
if(SPDLOG_FMT_EXTERNAL)
include(CMakeFindDependencyMacro)
find_dependency(fmt CONFIG)
endif()
include("${CMAKE_CURRENT_LIST_DIR}/${config_targets_file}")

47
third_party/spdlog/cmake/utils.cmake vendored Normal file
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@ -0,0 +1,47 @@
# Get spdlog version from include/spdlog/version.h and put it in SPDLOG_VERSION
function(spdlog_extract_version)
file(READ "${CMAKE_CURRENT_LIST_DIR}/include/spdlog/version.h" file_contents)
string(REGEX MATCH "SPDLOG_VER_MAJOR ([0-9]+)" _ "${file_contents}")
if(NOT CMAKE_MATCH_COUNT EQUAL 1)
message(FATAL_ERROR "Could not extract major version number from spdlog/version.h")
endif()
set(ver_major ${CMAKE_MATCH_1})
string(REGEX MATCH "SPDLOG_VER_MINOR ([0-9]+)" _ "${file_contents}")
if(NOT CMAKE_MATCH_COUNT EQUAL 1)
message(FATAL_ERROR "Could not extract minor version number from spdlog/version.h")
endif()
set(ver_minor ${CMAKE_MATCH_1})
string(REGEX MATCH "SPDLOG_VER_PATCH ([0-9]+)" _ "${file_contents}")
if(NOT CMAKE_MATCH_COUNT EQUAL 1)
message(FATAL_ERROR "Could not extract patch version number from spdlog/version.h")
endif()
set(ver_patch ${CMAKE_MATCH_1})
set(SPDLOG_VERSION_MAJOR ${ver_major} PARENT_SCOPE)
set (SPDLOG_VERSION "${ver_major}.${ver_minor}.${ver_patch}" PARENT_SCOPE)
endfunction()
# Turn on warnings on the given target
function(spdlog_enable_warnings target_name)
target_compile_options(${target_name} PRIVATE
$<$<OR:$<CXX_COMPILER_ID:Clang>,$<CXX_COMPILER_ID:AppleClang>,$<CXX_COMPILER_ID:GNU>>:
-Wall -Wextra -Wconversion -pedantic -Wfatal-errors>
$<$<CXX_COMPILER_ID:MSVC>:/W4 /WX>)
endfunction()
# Enable address sanitizer (gcc/clang only)
function(spdlog_enable_sanitizer target_name)
if (NOT CMAKE_CXX_COMPILER_ID MATCHES "GNU|Clang")
message(FATAL_ERROR "Sanitizer supported only for gcc/clang")
endif()
message(STATUS "Address sanitizer enabled")
target_compile_options(${target_name} PRIVATE -fsanitize=address,undefined)
target_compile_options(${target_name} PRIVATE -fno-sanitize=signed-integer-overflow)
target_compile_options(${target_name} PRIVATE -fno-sanitize-recover=all)
target_compile_options(${target_name} PRIVATE -fno-omit-frame-pointer)
target_link_libraries(${target_name} PRIVATE -fsanitize=address,undefined -fuse-ld=gold)
endfunction()

58
third_party/spdlog/example/CMakeLists.txt vendored
View File

@ -1,49 +1,29 @@
# *************************************************************************/
# * 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. */
# *************************************************************************/
# Copyright(c) 2019 spdlog authors
# Distributed under the MIT License (http://opensource.org/licenses/MIT)
cmake_minimum_required(VERSION 3.1)
project(SpdlogExamples CXX)
project(spdlog_examples CXX)
if(NOT TARGET spdlog)
# Stand-alone build
find_package(spdlog CONFIG REQUIRED)
# Stand-alone build
find_package(spdlog REQUIRED)
endif()
find_package(Threads REQUIRED)
#---------------------------------------------------------------------------------------
# Example of using pre-compiled library
#---------------------------------------------------------------------------------------
add_executable(example example.cpp)
if(CMAKE_SYSTEM_NAME STREQUAL "Android")
find_library(log-lib log)
target_link_libraries(example spdlog::spdlog Threads::Threads log)
else()
target_link_libraries(example spdlog::spdlog Threads::Threads)
spdlog_enable_warnings(example)
target_link_libraries(example PRIVATE spdlog::spdlog)
#---------------------------------------------------------------------------------------
# Example of using header-only library
#---------------------------------------------------------------------------------------
if(SPDLOG_BUILD_EXAMPLE_HO)
add_executable(example_header_only example.cpp)
spdlog_enable_warnings(example_header_only)
target_link_libraries(example_header_only PRIVATE spdlog::spdlog_header_only)
endif()
add_executable(multisink multisink.cpp)
target_link_libraries(multisink spdlog::spdlog Threads::Threads)
# Create logs directory
file(MAKE_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}/logs")
enable_testing()
add_test(NAME example COMMAND example)

22
third_party/spdlog/example/Makefile-all-warn vendored
View File

@ -1,22 +0,0 @@
#-Weverything -Wno-c++98-compat -Wno-c++98-compat-pedantic -Wno-padded
CXX ?= g++
CXX_FLAGS = -Wall -Wextra -pedantic -std=c++11 -pthread -I../include -fmax-errors=1 -Wconversion -Weverything -Wno-c++98-compat -Wno-c++98-compat-pedantic -Wno-padded -Wno-weak-vtables -Wno-global-constructors
CXX_RELEASE_FLAGS = -O3 -march=native
CXX_DEBUG_FLAGS= -g
all: example
debug: example-debug
example: example.cpp
$(CXX) example.cpp -o example $(CXX_FLAGS) $(CXX_RELEASE_FLAGS) $(CXXFLAGS)
example-debug: example.cpp
$(CXX) example.cpp -o example-debug $(CXX_FLAGS) $(CXX_DEBUG_FLAGS) $(CXXFLAGS)
clean:
rm -f *.o logs/*.txt example example-debug
rebuild: clean all
rebuild-debug: clean debug

26
third_party/spdlog/example/Makefile.clang vendored
View File

@ -1,26 +0,0 @@
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
debug: example-debug
example: example.cpp
$(CXX) example.cpp -o example-clang $(CXXFLAGS) $(CXX_RELEASE_FLAGS)
example-debug: example.cpp
$(CXX) example.cpp -o example-clang-debug $(CXXFLAGS) $(CXX_DEBUG_FLAGS)
clean:
rm -f *.o logs/*.txt example-clang example-clang-debug
rebuild: clean all
rebuild-debug: clean debug

25
third_party/spdlog/example/Makefile.mingw vendored
View File

@ -1,25 +0,0 @@
CXX ?= g++
CXXFLAGS = -D_WIN32_WINNT=0x600 -march=native -Wall -Wextra -pedantic -std=gnu++0x -pthread -Wl,--no-as-needed -I../include
CXX_RELEASE_FLAGS = -O3
CXX_DEBUG_FLAGS= -g
all: example
debug: example-debug
example: example.cpp
$(CXX) example.cpp -o example $(CXXFLAGS) $(CXX_RELEASE_FLAGS)
example-debug: example.cpp
$(CXX) example.cpp -o example-debug $(CXXFLAGS) $(CXX_DEBUG_FLAGS)
clean:
rm -f *.o logs/*.txt example example-debug
rebuild: clean all
rebuild-debug: clean debug

29
third_party/spdlog/example/example.cpp vendored
View File

@ -1,11 +1,8 @@
//
// Copyright(c) 2015 Gabi Melman.
// Distributed under the MIT License (http://opensource.org/licenses/MIT)
//
//
// spdlog usage example
//
//
#include <cstdio>
@ -20,13 +17,12 @@ void multi_sink_example();
void user_defined_example();
void err_handler_example();
void syslog_example();
void clone_example();
#include "spdlog/spdlog.h"
int main(int, char *[])
{
spdlog::info("Welcome to spdlog version {}.{}.{} !", SPDLOG_VER_MAJOR, SPDLOG_VER_MINOR, SPDLOG_VER_PATCH);
spdlog::info("Welcome to spdlog version {}.{}.{} !", SPDLOG_VER_MAJOR, SPDLOG_VER_MINOR, SPDLOG_VER_PATCH);
spdlog::warn("Easy padding in numbers like {:08d}", 12);
spdlog::critical("Support for int: {0:d}; hex: {0:x}; oct: {0:o}; bin: {0:b}", 42);
spdlog::info("Support for floats {:03.2f}", 1.23456);
@ -43,6 +39,18 @@ int main(int, char *[])
spdlog::set_pattern("[%H:%M:%S %z] [%^%L%$] [thread %t] %v");
spdlog::info("This an info message with custom format");
spdlog::set_pattern("%+"); // back to default format
spdlog::set_level(spdlog::level::info);
// Backtrace support
// Loggers can store in a ring buffer all messages (including debug/trace) for later inspection.
// When needed, call dump_backtrace() to see what happened:
spdlog::enable_backtrace(10); // create ring buffer with capacity of 10 messages
for (int i = 0; i < 100; i++)
{
spdlog::debug("Backtrace message {}", i); // not logged..
}
// e.g. if some error happened:
spdlog::dump_backtrace(); // log them now!
try
{
@ -50,7 +58,6 @@ int main(int, char *[])
basic_example();
rotating_example();
daily_example();
clone_example();
async_example();
binary_example();
multi_sink_example();
@ -109,14 +116,6 @@ void daily_example()
auto daily_logger = spdlog::daily_logger_mt("daily_logger", "logs/daily.txt", 2, 30);
}
// Clone a logger and give it new name.
// Useful for creating component/subsystem loggers from some "root" logger.
void clone_example()
{
auto network_logger = spdlog::default_logger()->clone("network");
network_logger->info("Logging network stuff..");
}
#include "spdlog/async.h"
void async_example()
{

106
third_party/spdlog/example/example.sln vendored
View File

@ -1,106 +0,0 @@

Microsoft Visual Studio Solution File, Format Version 12.00
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MinimumVisualStudioVersion = 10.0.40219.1
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EndProject
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ProjectSection(SolutionItems) = preProject
..\include\spdlog\async.h = ..\include\spdlog\async.h
..\include\spdlog\async_logger.h = ..\include\spdlog\async_logger.h
..\include\spdlog\common.h = ..\include\spdlog\common.h
..\include\spdlog\formatter.h = ..\include\spdlog\formatter.h
..\include\spdlog\logger.h = ..\include\spdlog\logger.h
..\include\spdlog\spdlog.h = ..\include\spdlog\spdlog.h
..\include\spdlog\tweakme.h = ..\include\spdlog\tweakme.h
..\include\spdlog\version.h = ..\include\spdlog\version.h
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..\include\spdlog\details\console_globals.h = ..\include\spdlog\details\console_globals.h
..\include\spdlog\details\file_helper.h = ..\include\spdlog\details\file_helper.h
..\include\spdlog\details\fmt_helper.h = ..\include\spdlog\details\fmt_helper.h
..\include\spdlog\details\log_msg.h = ..\include\spdlog\details\log_msg.h
..\include\spdlog\details\logger_impl.h = ..\include\spdlog\details\logger_impl.h
..\include\spdlog\details\mpmc_blocking_q.h = ..\include\spdlog\details\mpmc_blocking_q.h
..\include\spdlog\details\null_mutex.h = ..\include\spdlog\details\null_mutex.h
..\include\spdlog\details\os.h = ..\include\spdlog\details\os.h
..\include\spdlog\details\pattern_formatter.h = ..\include\spdlog\details\pattern_formatter.h
..\include\spdlog\details\periodic_worker.h = ..\include\spdlog\details\periodic_worker.h
..\include\spdlog\details\registry.h = ..\include\spdlog\details\registry.h
..\include\spdlog\details\spdlog_impl.h = ..\include\spdlog\details\spdlog_impl.h
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ProjectSection(SolutionItems) = preProject
..\include\spdlog\fmt\fmt.h = ..\include\spdlog\fmt\fmt.h
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EndProject
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ProjectSection(SolutionItems) = preProject
..\include\spdlog\fmt\bundled\format.cc = ..\include\spdlog\fmt\bundled\format.cc
..\include\spdlog\fmt\bundled\format.h = ..\include\spdlog\fmt\bundled\format.h
..\include\spdlog\fmt\bundled\LICENSE.rst = ..\include\spdlog\fmt\bundled\LICENSE.rst
..\include\spdlog\fmt\bundled\ostream.cc = ..\include\spdlog\fmt\bundled\ostream.cc
..\include\spdlog\fmt\bundled\ostream.h = ..\include\spdlog\fmt\bundled\ostream.h
..\include\spdlog\fmt\bundled\posix.cc = ..\include\spdlog\fmt\bundled\posix.cc
..\include\spdlog\fmt\bundled\posix.h = ..\include\spdlog\fmt\bundled\posix.h
..\include\spdlog\fmt\bundled\printf.cc = ..\include\spdlog\fmt\bundled\printf.cc
..\include\spdlog\fmt\bundled\printf.h = ..\include\spdlog\fmt\bundled\printf.h
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ProjectSection(SolutionItems) = preProject
..\include\spdlog\sinks\android_sink.h = ..\include\spdlog\sinks\android_sink.h
..\include\spdlog\sinks\ansicolor_sink.h = ..\include\spdlog\sinks\ansicolor_sink.h
..\include\spdlog\sinks\base_sink.h = ..\include\spdlog\sinks\base_sink.h
..\include\spdlog\sinks\dist_sink.h = ..\include\spdlog\sinks\dist_sink.h
..\include\spdlog\sinks\file_sinks.h = ..\include\spdlog\sinks\file_sinks.h
..\include\spdlog\sinks\msvc_sink.h = ..\include\spdlog\sinks\msvc_sink.h
..\include\spdlog\sinks\null_sink.h = ..\include\spdlog\sinks\null_sink.h
..\include\spdlog\sinks\ostream_sink.h = ..\include\spdlog\sinks\ostream_sink.h
..\include\spdlog\sinks\sink.h = ..\include\spdlog\sinks\sink.h
..\include\spdlog\sinks\stdout_color_sinks.h = ..\include\spdlog\sinks\stdout_color_sinks.h
..\include\spdlog\sinks\stdout_sinks.h = ..\include\spdlog\sinks\stdout_sinks.h
..\include\spdlog\sinks\syslog_sink.h = ..\include\spdlog\sinks\syslog_sink.h
..\include\spdlog\sinks\wincolor_sink.h = ..\include\spdlog\sinks\wincolor_sink.h
..\include\spdlog\sinks\windebug_sink.h = ..\include\spdlog\sinks\windebug_sink.h
EndProjectSection
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GlobalSection(SolutionConfigurationPlatforms) = preSolution
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Debug|x64 = Debug|x64
Release|Win32 = Release|Win32
Release|x64 = Release|x64
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{9E5AB93A-0CCE-4BAC-9FCB-0FC9CB5EB8D2}.Debug|Win32.Build.0 = Debug|Win32
{9E5AB93A-0CCE-4BAC-9FCB-0FC9CB5EB8D2}.Debug|x64.ActiveCfg = Debug|x64
{9E5AB93A-0CCE-4BAC-9FCB-0FC9CB5EB8D2}.Debug|x64.Build.0 = Debug|x64
{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|x64
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167
third_party/spdlog/example/example.vcxproj vendored
View File

@ -1,167 +0,0 @@
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<Configuration>Release</Configuration>
<Platform>Win32</Platform>
</ProjectConfiguration>
<ProjectConfiguration Include="Release|x64">
<Configuration>Release</Configuration>
<Platform>x64</Platform>
</ProjectConfiguration>
</ItemGroup>
<ItemGroup>
<ClCompile Include="example.cpp" />
</ItemGroup>
<PropertyGroup Label="Globals">
<ProjectGuid>{9E5AB93A-0CCE-4BAC-9FCB-0FC9CB5EB8D2}</ProjectGuid>
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15
third_party/spdlog/example/jni/Android.mk vendored
View File

@ -1,15 +0,0 @@
# 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)

2
third_party/spdlog/example/jni/Application.mk vendored
View File

@ -1,2 +0,0 @@
# Exceptions are used in spdlog. Link to an exception-ready C++ runtime.
APP_STL = gnustl_static

157
third_party/spdlog/example/jni/example.cpp vendored
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@ -1,157 +0,0 @@
//
// 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);
// 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-log.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/rotating.txt", 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.txt", 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 should not be displayed!");
console->set_level(spd::level::debug); // Set specific logger's log level
console->debug("This message should 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<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.txt");
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);
}

5
third_party/spdlog/example/meson.build vendored Normal file
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@ -0,0 +1,5 @@
executable('example', 'example.cpp', dependencies: spdlog_dep)
executable('example_header_only', 'example.cpp', dependencies: spdlog_headeronly_dep)
run_command(find_program('mkdir'), meson.current_build_dir() + '/logs')

47
third_party/spdlog/example/multisink.cpp vendored
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@ -1,47 +0,0 @@
#include "spdlog/spdlog.h"
#include "spdlog/sinks/basic_file_sink.h"
#include "spdlog/sinks/stdout_sinks.h"
#include <iostream>
#include <memory>
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::basic_file_sink_mt>("./log_regular_file.txt"));
sinks.push_back(std::make_shared<spdlog::sinks::basic_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 spdlog::spdlog_ex &ex)
{
std::cout << "Log init failed: " << ex.what() << std::endl;
return 1;
}
}

34
third_party/spdlog/example/utils.h vendored
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@ -1,34 +0,0 @@
//
// Copyright(c) 2015 Gabi Melman.
// Distributed under the MIT License (http://opensource.org/licenses/MIT)
//
#pragma once
#include <iomanip>
#include <locale>
#include <sstream>
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();
}
} // namespace utils

9
third_party/spdlog/format.sh vendored
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@ -1,9 +0,0 @@
#!/bin/bash
echo -n "Running dos2unix "
find . -name "*\.h" -o -name "*\.cpp"|grep -v bundled|xargs -I {} sh -c "dos2unix '{}' 2>/dev/null; echo -n '.'"
echo
echo -n "Running clang-format "
find . -name "*\.h" -o -name "*\.cpp"|grep -v bundled|xargs -I {} sh -c "clang-format -i {}; echo -n '.'"
echo

20
third_party/spdlog/include/spdlog/async.h vendored
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@ -1,8 +1,5 @@
//
// Copyright(c) 2018 Gabi Melman.
// Copyright(c) 2015-present, Gabi Melman & spdlog contributors.
// Distributed under the MIT License (http://opensource.org/licenses/MIT)
//
#pragma once
@ -23,6 +20,7 @@
#include <memory>
#include <mutex>
#include <functional>
namespace spdlog {
@ -42,7 +40,9 @@ struct async_factory_impl
auto &registry_inst = details::registry::instance();
// create global thread pool if not already exists..
std::lock_guard<std::recursive_mutex> tp_lock(registry_inst.tp_mutex());
auto &mutex = registry_inst.tp_mutex();
std::lock_guard<std::recursive_mutex> tp_lock(mutex);
auto tp = registry_inst.get_tp();
if (tp == nullptr)
{
@ -72,11 +72,17 @@ inline std::shared_ptr<spdlog::logger> create_async_nb(std::string logger_name,
return async_factory_nonblock::create<Sink>(std::move(logger_name), std::forward<SinkArgs>(sink_args)...);
}
// set global thread pool.
inline void init_thread_pool(size_t q_size, size_t thread_count, std::function<void()> on_thread_start)
{
auto tp = std::make_shared<details::thread_pool>(q_size, thread_count, on_thread_start);
details::registry::instance().set_tp(std::move(tp));
}
// set global thread pool.
inline void init_thread_pool(size_t q_size, size_t thread_count)
{
auto tp = std::make_shared<details::thread_pool>(q_size, thread_count);
details::registry::instance().set_tp(std::move(tp));
init_thread_pool(q_size, thread_count, [] {});
}
// get the global thread pool.

92
third_party/spdlog/include/spdlog/async_logger-inl.h vendored Normal file
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@ -0,0 +1,92 @@
// Copyright(c) 2015-present, Gabi Melman & spdlog contributors.
// Distributed under the MIT License (http://opensource.org/licenses/MIT)
#pragma once
#ifndef SPDLOG_HEADER_ONLY
#include "spdlog/async_logger.h"
#endif
#include "spdlog/sinks/sink.h"
#include "spdlog/details/thread_pool.h"
#include <memory>
#include <string>
SPDLOG_INLINE spdlog::async_logger::async_logger(
std::string logger_name, sinks_init_list sinks_list, std::weak_ptr<details::thread_pool> tp, async_overflow_policy overflow_policy)
: async_logger(std::move(logger_name), sinks_list.begin(), sinks_list.end(), std::move(tp), overflow_policy)
{}
SPDLOG_INLINE spdlog::async_logger::async_logger(
std::string logger_name, sink_ptr single_sink, std::weak_ptr<details::thread_pool> tp, async_overflow_policy overflow_policy)
: async_logger(std::move(logger_name), {std::move(single_sink)}, std::move(tp), overflow_policy)
{}
// send the log message to the thread pool
SPDLOG_INLINE void spdlog::async_logger::sink_it_(const details::log_msg &msg)
{
if (auto pool_ptr = thread_pool_.lock())
{
pool_ptr->post_log(shared_from_this(), msg, overflow_policy_);
}
else
{
SPDLOG_THROW(spdlog_ex("async log: thread pool doesn't exist anymore"));
}
}
// send flush request to the thread pool
SPDLOG_INLINE void spdlog::async_logger::flush_()
{
if (auto pool_ptr = thread_pool_.lock())
{
pool_ptr->post_flush(shared_from_this(), overflow_policy_);
}
else
{
SPDLOG_THROW(spdlog_ex("async flush: thread pool doesn't exist anymore"));
}
}
//
// backend functions - called from the thread pool to do the actual job
//
SPDLOG_INLINE void spdlog::async_logger::backend_sink_it_(const details::log_msg &msg)
{
for (auto &sink : sinks_)
{
if (sink->should_log(msg.level))
{
SPDLOG_TRY
{
sink->log(msg);
}
SPDLOG_LOGGER_CATCH()
}
}
if (should_flush_(msg))
{
backend_flush_();
}
}
SPDLOG_INLINE void spdlog::async_logger::backend_flush_()
{
for (auto &sink : sinks_)
{
SPDLOG_TRY
{
sink->flush();
}
SPDLOG_LOGGER_CATCH()
}
}
SPDLOG_INLINE std::shared_ptr<spdlog::logger> spdlog::async_logger::clone(std::string new_name)
{
auto cloned = std::make_shared<spdlog::async_logger>(*this);
cloned->name_ = std::move(new_name);
return cloned;
}

31
third_party/spdlog/include/spdlog/async_logger.h vendored
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@ -1,31 +1,21 @@
//
// Copyright(c) 2015 Gabi Melman.
// Copyright(c) 2015-present, Gabi Melman & spdlog contributors.
// 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.
// Fast asynchronous logger.
// Uses pre allocated queue.
// 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 <memory>
#include <string>
namespace spdlog {
// Async overflow policy - block by default.
@ -47,7 +37,11 @@ class async_logger final : public std::enable_shared_from_this<async_logger>, pu
public:
template<typename It>
async_logger(std::string logger_name, It begin, It end, std::weak_ptr<details::thread_pool> tp,
async_overflow_policy overflow_policy = async_overflow_policy::block);
async_overflow_policy overflow_policy = async_overflow_policy::block)
: logger(std::move(logger_name), begin, end)
, thread_pool_(std::move(tp))
, overflow_policy_(overflow_policy)
{}
async_logger(std::string logger_name, sinks_init_list sinks_list, std::weak_ptr<details::thread_pool> tp,
async_overflow_policy overflow_policy = async_overflow_policy::block);
@ -58,10 +52,9 @@ public:
std::shared_ptr<logger> clone(std::string new_name) override;
protected:
void sink_it_(details::log_msg &msg) override;
void sink_it_(const details::log_msg &msg) override;
void flush_() override;
void backend_log_(const details::log_msg &incoming_log_msg);
void backend_sink_it_(const details::log_msg &incoming_log_msg);
void backend_flush_();
private:
@ -70,4 +63,6 @@ private:
};
} // namespace spdlog
#include "details/async_logger_impl.h"
#ifdef SPDLOG_HEADER_ONLY
#include "async_logger-inl.h"
#endif

57
third_party/spdlog/include/spdlog/common-inl.h vendored Normal file
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@ -0,0 +1,57 @@
// Copyright(c) 2015-present, Gabi Melman & spdlog contributors.
// Distributed under the MIT License (http://opensource.org/licenses/MIT)
#pragma once
#ifndef SPDLOG_HEADER_ONLY
#include "spdlog/common.h"
#endif
namespace spdlog {
namespace level {
static string_view_t level_string_views[] SPDLOG_LEVEL_NAMES;
static const char *short_level_names[] SPDLOG_SHORT_LEVEL_NAMES;
SPDLOG_INLINE string_view_t &to_string_view(spdlog::level::level_enum l) SPDLOG_NOEXCEPT
{
return level_string_views[l];
}
SPDLOG_INLINE const char *to_short_c_str(spdlog::level::level_enum l) SPDLOG_NOEXCEPT
{
return short_level_names[l];
}
SPDLOG_INLINE spdlog::level::level_enum from_str(const std::string &name) SPDLOG_NOEXCEPT
{
int level = 0;
for (const auto &level_str : level_string_views)
{
if (level_str == name)
{
return static_cast<level::level_enum>(level);
}
level++;
}
return level::off;
}
} // namespace level
SPDLOG_INLINE spdlog_ex::spdlog_ex(std::string msg)
: msg_(std::move(msg))
{}
SPDLOG_INLINE spdlog_ex::spdlog_ex(const std::string &msg, int last_errno)
{
memory_buf_t outbuf;
fmt::format_system_error(outbuf, last_errno, msg);
msg_ = fmt::to_string(outbuf);
}
SPDLOG_INLINE const char *spdlog_ex::what() const SPDLOG_NOEXCEPT
{
return msg_.c_str();
}
} // namespace spdlog

192
third_party/spdlog/include/spdlog/common.h vendored
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@ -1,35 +1,45 @@
//
// Copyright(c) 2015 Gabi Melman.
// Copyright(c) 2015-present, Gabi Melman & spdlog contributors.
// Distributed under the MIT License (http://opensource.org/licenses/MIT)
//
#pragma once
#include "spdlog/tweakme.h"
#include "spdlog/details/null_mutex.h"
#include <atomic>
#include <chrono>
#include <functional>
#include <initializer_list>
#include <memory>
#include <stdexcept>
#include <exception>
#include <string>
#include <cstring>
#include <type_traits>
#include <unordered_map>
#include <functional>
#if defined(SPDLOG_WCHAR_FILENAMES) || defined(SPDLOG_WCHAR_TO_UTF8_SUPPORT)
#include <codecvt>
#include <locale>
#ifdef _WIN32
#ifndef NOMINMAX
#define NOMINMAX // prevent windows redefining min/max
#endif
#include "spdlog/details/null_mutex.h"
#ifndef WIN32_LEAN_AND_MEAN
#define WIN32_LEAN_AND_MEAN
#endif
#include <windows.h>
#endif //_WIN32
#ifdef SPDLOG_COMPILED_LIB
#undef SPDLOG_HEADER_ONLY
#define SPDLOG_INLINE
#else
#define SPDLOG_HEADER_ONLY
#define SPDLOG_INLINE inline
#endif
#include "spdlog/fmt/fmt.h"
// visual studio upto 2013 does not support noexcept nor constexpr
#if defined(_MSC_VER) && (_MSC_VER < 1900)
#define SPDLOG_NOEXCEPT throw()
#define SPDLOG_NOEXCEPT _NOEXCEPT
#define SPDLOG_CONSTEXPR
#else
#define SPDLOG_NOEXCEPT noexcept
@ -51,23 +61,25 @@
#endif
#endif
// Get the basename of __FILE__ (at compile time if possible)
#if FMT_HAS_FEATURE(__builtin_strrchr)
#define SPDLOG_STRRCHR(str, sep) __builtin_strrchr(str, sep)
#else
#define SPDLOG_STRRCHR(str, sep) strrchr(str, sep)
#endif //__builtin_strrchr not defined
#ifdef _WIN32
#define SPDLOG_FILE_BASENAME(file) SPDLOG_STRRCHR("\\" file, '\\') + 1
#else
#define SPDLOG_FILE_BASENAME(file) SPDLOG_STRRCHR("/" file, '/') + 1
#endif
#ifndef SPDLOG_FUNCTION
#define SPDLOG_FUNCTION __FUNCTION__
#endif
#ifdef SPDLOG_NO_EXCEPTIONS
#define SPDLOG_TRY
#define SPDLOG_THROW(ex) \
do \
{ \
printf("spdlog fatal error: %s\n", ex.what()); \
std::abort(); \
} while (0)
#define SPDLOG_CATCH_ALL()
#else
#define SPDLOG_TRY try
#define SPDLOG_THROW(ex) throw(ex)
#define SPDLOG_CATCH_ALL() catch (...)
#endif
namespace spdlog {
class formatter;
@ -76,17 +88,35 @@ namespace sinks {
class sink;
}
#if defined(_WIN32) && defined(SPDLOG_WCHAR_FILENAMES)
using filename_t = std::wstring;
#define SPDLOG_FILENAME_T(s) L##s
#else
using filename_t = std::string;
#define SPDLOG_FILENAME_T(s) s
#endif
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 log_err_handler = std::function<void(const std::string &err_msg)>;
using err_handler = std::function<void(const std::string &err_msg)>;
using string_view_t = fmt::basic_string_view<char>;
using wstring_view_t = fmt::basic_string_view<wchar_t>;
using memory_buf_t = fmt::basic_memory_buffer<char, 250>;
// string_view type - either std::string_view or fmt::string_view (pre c++17)
#if defined(FMT_USE_STD_STRING_VIEW)
using string_view_t = std::string_view;
#ifdef SPDLOG_WCHAR_TO_UTF8_SUPPORT
#ifndef _WIN32
#error SPDLOG_WCHAR_TO_UTF8_SUPPORT only supported on windows
#else
using string_view_t = fmt::string_view;
#endif
template<typename T>
struct is_convertible_to_wstring_view : std::is_convertible<T, wstring_view_t>
{};
#endif // _WIN32
#else
template<typename>
struct is_convertible_to_wstring_view : std::false_type
{};
#endif // SPDLOG_WCHAR_TO_UTF8_SUPPORT
#if defined(SPDLOG_NO_ATOMIC_LEVELS)
using level_t = details::null_atomic_int;
@ -126,36 +156,31 @@ enum level_enum
}
#endif
static string_view_t level_string_views[] SPDLOG_LEVEL_NAMES;
static const char *short_level_names[]{"T", "D", "I", "W", "E", "C", "O"};
#if !defined(SPDLOG_SHORT_LEVEL_NAMES)
inline string_view_t &to_string_view(spdlog::level::level_enum l) SPDLOG_NOEXCEPT
{
return level_string_views[l];
}
inline const char *to_short_c_str(spdlog::level::level_enum l) SPDLOG_NOEXCEPT
{
return short_level_names[l];
}
inline spdlog::level::level_enum from_str(const std::string &name) SPDLOG_NOEXCEPT
{
int level = 0;
for (const auto &level_str : level_string_views)
{
if (level_str == name)
{
return static_cast<level::level_enum>(level);
}
level++;
#define SPDLOG_SHORT_LEVEL_NAMES \
{ \
"T", "D", "I", "W", "E", "C", "O" \
}
return level::off;
}
#endif
string_view_t &to_string_view(spdlog::level::level_enum l) SPDLOG_NOEXCEPT;
const char *to_short_c_str(spdlog::level::level_enum l) SPDLOG_NOEXCEPT;
spdlog::level::level_enum from_str(const std::string &name) SPDLOG_NOEXCEPT;
using level_hasher = std::hash<int>;
} // namespace level
//
// Color mode used by sinks with color support.
//
enum class color_mode
{
always,
automatic,
never
};
//
// Pattern time - specific time getting to use for pattern_formatter.
// local time by default
@ -172,58 +197,30 @@ enum class pattern_time_type
class spdlog_ex : public std::exception
{
public:
explicit spdlog_ex(std::string msg)
: msg_(std::move(msg))
{
}
spdlog_ex(const std::string &msg, int last_errno)
{
fmt::memory_buffer outbuf;
fmt::format_system_error(outbuf, last_errno, msg);
msg_ = fmt::to_string(outbuf);
}
const char *what() const SPDLOG_NOEXCEPT override
{
return msg_.c_str();
}
explicit spdlog_ex(std::string msg);
spdlog_ex(const std::string &msg, int last_errno);
const char *what() const SPDLOG_NOEXCEPT override;
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
struct source_loc
{
SPDLOG_CONSTEXPR source_loc()
: filename{""}
, line{0}
, funcname{""}
{
}
SPDLOG_CONSTEXPR source_loc(const char *filename, int line, const char *funcname)
: filename{filename}
, line{static_cast<uint32_t>(line)}
, funcname{funcname}
{
}
SPDLOG_CONSTEXPR source_loc() = default;
SPDLOG_CONSTEXPR source_loc(const char *filename_in, int line_in, const char *funcname_in)
: filename{filename_in}
, line{line_in}
, funcname{funcname_in}
{}
SPDLOG_CONSTEXPR bool empty() const SPDLOG_NOEXCEPT
{
return line == 0;
}
const char *filename;
uint32_t line;
const char *funcname;
const char *filename{nullptr};
int line{0};
const char *funcname{nullptr};
};
namespace details {
@ -240,4 +237,9 @@ std::unique_ptr<T> make_unique(Args &&... args)
}
#endif
} // namespace details
} // namespace spdlog
#ifdef SPDLOG_HEADER_ONLY
#include "common-inl.h"
#endif

110
third_party/spdlog/include/spdlog/details/async_logger_impl.h vendored
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@ -1,110 +0,0 @@
//
// Copyright(c) 2015 Gabi Melman.
// Distributed under the MIT License (http://opensource.org/licenses/MIT)
//
#pragma once
// async logger implementation
// uses a thread pool to perform the actual logging
#include "spdlog/details/thread_pool.h"
#include <chrono>
#include <memory>
#include <string>
template<typename It>
inline spdlog::async_logger::async_logger(
std::string logger_name, It begin, It end, std::weak_ptr<details::thread_pool> tp, async_overflow_policy overflow_policy)
: logger(std::move(logger_name), begin, end)
, thread_pool_(std::move(tp))
, overflow_policy_(overflow_policy)
{
}
inline spdlog::async_logger::async_logger(
std::string logger_name, sinks_init_list sinks_list, std::weak_ptr<details::thread_pool> tp, async_overflow_policy overflow_policy)
: async_logger(std::move(logger_name), sinks_list.begin(), sinks_list.end(), std::move(tp), overflow_policy)
{
}
inline spdlog::async_logger::async_logger(
std::string logger_name, sink_ptr single_sink, std::weak_ptr<details::thread_pool> tp, async_overflow_policy overflow_policy)
: async_logger(std::move(logger_name), {std::move(single_sink)}, std::move(tp), overflow_policy)
{
}
// send the log message to the thread pool
inline void spdlog::async_logger::sink_it_(details::log_msg &msg)
{
#if defined(SPDLOG_ENABLE_MESSAGE_COUNTER)
incr_msg_counter_(msg);
#endif
if (auto pool_ptr = thread_pool_.lock())
{
pool_ptr->post_log(shared_from_this(), msg, overflow_policy_);
}
else
{
throw spdlog_ex("async log: thread pool doesn't exist anymore");
}
}
// send flush request to the thread pool
inline void spdlog::async_logger::flush_()
{
if (auto pool_ptr = thread_pool_.lock())
{
pool_ptr->post_flush(shared_from_this(), overflow_policy_);
}
else
{
throw spdlog_ex("async flush: thread pool doesn't exist anymore");
}
}
//
// backend functions - called from the thread pool to do the actual job
//
inline void spdlog::async_logger::backend_log_(const details::log_msg &incoming_log_msg)
{
try
{
for (auto &s : sinks_)
{
if (s->should_log(incoming_log_msg.level))
{
s->log(incoming_log_msg);
}
}
}
SPDLOG_CATCH_AND_HANDLE
if (should_flush_(incoming_log_msg))
{
backend_flush_();
}
}
inline void spdlog::async_logger::backend_flush_()
{
try
{
for (auto &sink : sinks_)
{
sink->flush();
}
}
SPDLOG_CATCH_AND_HANDLE
}
inline std::shared_ptr<spdlog::logger> spdlog::async_logger::clone(std::string new_name)
{
auto cloned = std::make_shared<spdlog::async_logger>(std::move(new_name), sinks_.begin(), sinks_.end(), thread_pool_, overflow_policy_);
cloned->set_level(this->level());
cloned->flush_on(this->flush_level());
cloned->set_error_handler(this->error_handler());
return std::move(cloned);
}

74
third_party/spdlog/include/spdlog/details/backtracer-inl.h vendored Normal file
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@ -0,0 +1,74 @@
// Copyright(c) 2015-present, Gabi Melman & spdlog contributors.
// Distributed under the MIT License (http://opensource.org/licenses/MIT)
#pragma once
#ifndef SPDLOG_HEADER_ONLY
#include "spdlog/details/backtracer.h"
#endif
namespace spdlog {
namespace details {
SPDLOG_INLINE backtracer::backtracer(const backtracer &other)
{
std::lock_guard<std::mutex> lock(other.mutex_);
enabled_ = other.enabled();
messages_ = other.messages_;
}
SPDLOG_INLINE backtracer::backtracer(backtracer &&other) SPDLOG_NOEXCEPT
{
std::lock_guard<std::mutex> lock(other.mutex_);
enabled_ = other.enabled();
messages_ = std::move(other.messages_);
}
SPDLOG_INLINE backtracer &backtracer::operator=(backtracer other)
{
std::lock_guard<std::mutex> lock(mutex_);
enabled_ = other.enabled();
messages_ = other.messages_;
return *this;
}
SPDLOG_INLINE void backtracer::enable(size_t size)
{
std::lock_guard<std::mutex> lock{mutex_};
enabled_.store(true, std::memory_order_relaxed);
messages_ = circular_q<log_msg_buffer>{size};
}
SPDLOG_INLINE void backtracer::disable()
{
std::lock_guard<std::mutex> lock{mutex_};
enabled_.store(false, std::memory_order_relaxed);
}
SPDLOG_INLINE bool backtracer::enabled() const
{
return enabled_.load(std::memory_order_relaxed);
}
SPDLOG_INLINE backtracer::operator bool() const
{
return enabled();
}
SPDLOG_INLINE void backtracer::push_back(const log_msg &msg)
{
std::lock_guard<std::mutex> lock{mutex_};
messages_.push_back(log_msg_buffer{msg});
}
// pop all items in the q and apply the given fun on each of them.
SPDLOG_INLINE void backtracer::foreach_pop(std::function<void(const details::log_msg &)> fun)
{
std::lock_guard<std::mutex> lock{mutex_};
while (!messages_.empty())
{
auto &front_msg = messages_.front();
fun(front_msg);
messages_.pop_front();
}
}
} // namespace details
} // namespace spdlog

46
third_party/spdlog/include/spdlog/details/backtracer.h vendored Normal file
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@ -0,0 +1,46 @@
// Copyright(c) 2015-present, Gabi Melman & spdlog contributors.
// Distributed under the MIT License (http://opensource.org/licenses/MIT)
#pragma once
#include "spdlog/details/log_msg_buffer.h"
#include "spdlog/details/circular_q.h"
#include <atomic>
#include <mutex>
#include <functional>
// Store log messages in circular buffer.
// Useful for storing debug data in case of error/warning happens.
namespace spdlog {
namespace details {
class backtracer
{
mutable std::mutex mutex_;
std::atomic<bool> enabled_{false};
circular_q<log_msg_buffer> messages_;
public:
backtracer() = default;
backtracer(const backtracer &other);
backtracer(backtracer &&other) SPDLOG_NOEXCEPT;
backtracer &operator=(backtracer other);
void enable(size_t size);
void disable();
bool enabled() const;
explicit operator bool() const;
void push_back(const log_msg &msg);
// pop all items in the q and apply the given fun on each of them.
void foreach_pop(std::function<void(const details::log_msg &)> fun);
};
} // namespace details
} // namespace spdlog
#ifdef SPDLOG_HEADER_ONLY
#include "backtracer-inl.h"
#endif

89
third_party/spdlog/include/spdlog/details/circular_q.h vendored
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@ -1,7 +1,5 @@
//
// Copyright(c) 2018 Gabi Melman.
// Copyright(c) 2015-present, Gabi Melman & spdlog contributors.
// Distributed under the MIT License (http://opensource.org/licenses/MIT)
//
// cirucal q view of std::vector.
#pragma once
@ -13,45 +11,87 @@ namespace details {
template<typename T>
class circular_q
{
size_t max_items_ = 0;
typename std::vector<T>::size_type head_ = 0;
typename std::vector<T>::size_type tail_ = 0;
size_t overrun_counter_ = 0;
std::vector<T> v_;
public:
using item_type = T;
using value_type = T;
// empty ctor - create a disabled queue with no elements allocated at all
circular_q() = default;
explicit circular_q(size_t max_items)
: max_items_(max_items + 1) // one item is reserved as marker for full q
, v_(max_items_)
{}
circular_q(const circular_q &) = default;
circular_q &operator=(const circular_q &) = default;
// move cannot be default,
// since we need to reset head_, tail_, etc to zero in the moved object
circular_q(circular_q &&other) SPDLOG_NOEXCEPT
{
copy_moveable(std::move(other));
}
circular_q &operator=(circular_q &&other) SPDLOG_NOEXCEPT
{
copy_moveable(std::move(other));
return *this;
}
// push back, overrun (oldest) item if no room left
void push_back(T &&item)
{
v_[tail_] = std::move(item);
tail_ = (tail_ + 1) % max_items_;
if (tail_ == head_) // overrun last item if full
if (max_items_ > 0)
{
head_ = (head_ + 1) % max_items_;
++overrun_counter_;
v_[tail_] = std::move(item);
tail_ = (tail_ + 1) % max_items_;
if (tail_ == head_) // overrun last item if full
{
head_ = (head_ + 1) % max_items_;
++overrun_counter_;
}
}
}
// Return reference to the front item.
// If there are no elements in the container, the behavior is undefined.
const T &front() const
{
return v_[head_];
}
T &front()
{
return v_[head_];
}
// Pop item from front.
// If there are no elements in the container, the behavior is undefined.
void pop_front(T &popped_item)
void pop_front()
{
popped_item = std::move(v_[head_]);
head_ = (head_ + 1) % max_items_;
}
bool empty()
bool empty() const
{
return tail_ == head_;
}
bool full()
bool full() const
{
// head is ahead of the tail by 1
return ((tail_ + 1) % max_items_) == head_;
if (max_items_ > 0)
{
return ((tail_ + 1) % max_items_) == head_;
}
return false;
}
size_t overrun_counter() const
@ -60,13 +100,20 @@ public:
}
private:
size_t max_items_;
typename std::vector<T>::size_type head_ = 0;
typename std::vector<T>::size_type tail_ = 0;
// copy from other&& and reset it to disabled state
void copy_moveable(circular_q &&other) SPDLOG_NOEXCEPT
{
max_items_ = other.max_items_;
head_ = other.head_;
tail_ = other.tail_;
overrun_counter_ = other.overrun_counter_;
v_ = std::move(other.v_);
std::vector<T> v_;
size_t overrun_counter_ = 0;
// put &&other in disabled, but valid state
other.max_items_ = 0;
other.head_ = other.tail_ = 0;
other.overrun_counter_ = 0;
}
};
} // namespace details
} // namespace spdlog

48
third_party/spdlog/include/spdlog/details/console_globals.h vendored
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@ -1,55 +1,13 @@
#pragma once
//
// Copyright(c) 2018 Gabi Melman.
// Copyright(c) 2015-present, Gabi Melman & spdlog contributors.
// Distributed under the MIT License (http://opensource.org/licenses/MIT)
//
#pragma once
#include "spdlog/details/null_mutex.h"
#include <cstdio>
#include <mutex>
#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>
#endif
namespace spdlog {
namespace details {
struct console_stdout
{
static std::FILE *stream()
{
return stdout;
}
#ifdef _WIN32
static HANDLE handle()
{
return ::GetStdHandle(STD_OUTPUT_HANDLE);
}
#endif
};
struct console_stderr
{
static std::FILE *stream()
{
return stderr;
}
#ifdef _WIN32
static HANDLE handle()
{
return ::GetStdHandle(STD_ERROR_HANDLE);
}
#endif
};
struct console_mutex
{

133
third_party/spdlog/include/spdlog/details/file_helper-inl.h vendored Normal file
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@ -0,0 +1,133 @@
// Copyright(c) 2015-present, Gabi Melman & spdlog contributors.
// Distributed under the MIT License (http://opensource.org/licenses/MIT)
#pragma once
#ifndef SPDLOG_HEADER_ONLY
#include "spdlog/details/file_helper.h"
#endif
#include "spdlog/details/os.h"
#include "spdlog/common.h"
#include <cerrno>
#include <chrono>
#include <cstdio>
#include <string>
#include <thread>
#include <tuple>
namespace spdlog {
namespace details {
SPDLOG_INLINE file_helper::~file_helper()
{
close();
}
SPDLOG_INLINE void file_helper::open(const filename_t &fname, bool truncate)
{
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;
}
details::os::sleep_for_millis(open_interval);
}
SPDLOG_THROW(spdlog_ex("Failed opening file " + os::filename_to_str(_filename) + " for writing", errno));
}
SPDLOG_INLINE void file_helper::reopen(bool truncate)
{
if (_filename.empty())
{
SPDLOG_THROW(spdlog_ex("Failed re opening file - was not opened before"));
}
open(_filename, truncate);
}
SPDLOG_INLINE void file_helper::flush()
{
std::fflush(fd_);
}
SPDLOG_INLINE void file_helper::close()
{
if (fd_ != nullptr)
{
std::fclose(fd_);
fd_ = nullptr;
}
}
SPDLOG_INLINE void file_helper::write(const memory_buf_t &buf)
{
size_t msg_size = buf.size();
auto data = buf.data();
if (std::fwrite(data, 1, msg_size, fd_) != msg_size)
{
SPDLOG_THROW(spdlog_ex("Failed writing to file " + os::filename_to_str(_filename), errno));
}
}
SPDLOG_INLINE size_t file_helper::size() const
{
if (fd_ == nullptr)
{
SPDLOG_THROW(spdlog_ex("Cannot use size() on closed file " + os::filename_to_str(_filename)));
}
return os::filesize(fd_);
}
SPDLOG_INLINE const filename_t &file_helper::filename() const
{
return _filename;
}
SPDLOG_INLINE bool file_helper::file_exists(const filename_t &fname)
{
return os::file_exists(fname);
}
//
// return file path and its extension:
//
// "mylog.txt" => ("mylog", ".txt")
// "mylog" => ("mylog", "")
// "mylog." => ("mylog.", "")
// "/dir1/dir2/mylog.txt" => ("/dir1/dir2/mylog", ".txt")
//
// the starting dot in filenames is ignored (hidden files):
//
// ".mylog" => (".mylog". "")
// "my_folder/.mylog" => ("my_folder/.mylog", "")
// "my_folder/.mylog.txt" => ("my_folder/.mylog", ".txt")
SPDLOG_INLINE std::tuple<filename_t, filename_t> file_helper::split_by_extension(const filename_t &fname)
{
auto ext_index = fname.rfind('.');
// no valid extension found - return whole path and empty string as
// extension
if (ext_index == filename_t::npos || ext_index == 0 || ext_index == fname.size() - 1)
{
return std::make_tuple(fname, filename_t());
}
// treat casese like "/etc/rc.d/somelogfile or "/abc/.hiddenfile"
auto folder_index = fname.rfind(details::os::folder_sep);
if (folder_index != filename_t::npos && folder_index >= ext_index - 1)
{
return std::make_tuple(fname, filename_t());
}
// finally - return a valid base and extension tuple
return std::make_tuple(fname.substr(0, ext_index), fname.substr(ext_index));
}
} // namespace details
} // namespace spdlog

136
third_party/spdlog/include/spdlog/details/file_helper.h vendored
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@ -1,113 +1,35 @@
//
// Copyright(c) 2015 Gabi Melman.
// Copyright(c) 2015-present, Gabi Melman & spdlog contributors.
// Distributed under the MIT License (http://opensource.org/licenses/MIT)
//
#pragma once
// Helper class for file sinks.
// When failing to open a file, retry several times(5) with a delay interval(10 ms).
// Throw spdlog_ex exception on errors.
#include "spdlog/details/log_msg.h"
#include "spdlog/details/os.h"
#include <cerrno>
#include <chrono>
#include <cstdio>
#include <string>
#include <thread>
#include "spdlog/common.h"
#include <tuple>
namespace spdlog {
namespace details {
// Helper class for file sinks.
// When failing to open a file, retry several times(5) with a delay interval(10 ms).
// Throw spdlog_ex exception on errors.
class file_helper
{
public:
const int open_tries = 5;
const int open_interval = 10;
explicit file_helper() = default;
file_helper(const file_helper &) = delete;
file_helper &operator=(const file_helper &) = delete;
~file_helper();
~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;
}
details::os::sleep_for_millis(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_ != nullptr)
{
std::fclose(fd_);
fd_ = nullptr;
}
}
void write(const fmt::memory_buffer &buf)
{
size_t msg_size = buf.size();
auto data = buf.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() const
{
if (fd_ == nullptr)
{
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 &fname)
{
return os::file_exists(fname);
}
void open(const filename_t &fname, bool truncate = false);
void reopen(bool truncate);
void flush();
void close();
void write(const memory_buf_t &buf);
size_t size() const;
const filename_t &filename() const;
static bool file_exists(const filename_t &fname);
//
// return file path and its extension:
@ -122,31 +44,17 @@ public:
// ".mylog" => (".mylog". "")
// "my_folder/.mylog" => ("my_folder/.mylog", "")
// "my_folder/.mylog.txt" => ("my_folder/.mylog", ".txt")
static std::tuple<filename_t, filename_t> split_by_extension(const spdlog::filename_t &fname)
{
auto ext_index = fname.rfind('.');
// no valid extension found - return whole path and empty string as
// extension
if (ext_index == filename_t::npos || ext_index == 0 || ext_index == fname.size() - 1)
{
return std::make_tuple(fname, spdlog::filename_t());
}
// treat casese like "/etc/rc.d/somelogfile or "/abc/.hiddenfile"
auto folder_index = fname.rfind(details::os::folder_sep);
if (folder_index != filename_t::npos && folder_index >= ext_index - 1)
{
return std::make_tuple(fname, spdlog::filename_t());
}
// finally - return a valid base and extension tuple
return std::make_tuple(fname.substr(0, ext_index), fname.substr(ext_index));
}
static std::tuple<filename_t, filename_t> split_by_extension(const filename_t &fname);
private:
const int open_tries = 5;
const int open_interval = 10;
std::FILE *fd_{nullptr};
filename_t _filename;
};
} // namespace details
} // namespace spdlog
#ifdef SPDLOG_HEADER_ONLY
#include "file_helper-inl.h"
#endif

47
third_party/spdlog/include/spdlog/details/fmt_helper.h vendored
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@ -1,33 +1,23 @@
//
// Created by gabi on 6/15/18.
//
// Copyright(c) 2015-present, Gabi Melman & spdlog contributors.
// Distributed under the MIT License (http://opensource.org/licenses/MIT)
#pragma once
#include <chrono>
#include <type_traits>
#include "spdlog/fmt/fmt.h"
#include "spdlog/common.h"
// Some fmt helpers to efficiently format and pad ints and strings
namespace spdlog {
namespace details {
namespace fmt_helper {
template<size_t Buffer_Size>
inline spdlog::string_view_t to_string_view(const fmt::basic_memory_buffer<char, Buffer_Size> &buf) SPDLOG_NOEXCEPT
inline spdlog::string_view_t to_string_view(const memory_buf_t &buf) SPDLOG_NOEXCEPT
{
return spdlog::string_view_t(buf.data(), buf.size());
return spdlog::string_view_t{buf.data(), buf.size()};
}
template<size_t Buffer_Size1, size_t Buffer_Size2>
inline void append_buf(const fmt::basic_memory_buffer<char, Buffer_Size1> &buf, fmt::basic_memory_buffer<char, Buffer_Size2> &dest)
{
auto *buf_ptr = buf.data();
dest.append(buf_ptr, buf_ptr + buf.size());
}
template<size_t Buffer_Size>
inline void append_string_view(spdlog::string_view_t view, fmt::basic_memory_buffer<char, Buffer_Size> &dest)
inline void append_string_view(spdlog::string_view_t view, memory_buf_t &dest)
{
auto *buf_ptr = view.data();
if (buf_ptr != nullptr)
@ -36,8 +26,8 @@ inline void append_string_view(spdlog::string_view_t view, fmt::basic_memory_buf
}
}
template<typename T, size_t Buffer_Size>
inline void append_int(T n, fmt::basic_memory_buffer<char, Buffer_Size> &dest)
template<typename T>
inline void append_int(T n, memory_buf_t &dest)
{
fmt::format_int i(n);
dest.append(i.data(), i.data() + i.size());
@ -50,8 +40,7 @@ inline unsigned count_digits(T n)
return static_cast<unsigned>(fmt::internal::count_digits(static_cast<count_type>(n)));
}
template<size_t Buffer_Size>
inline void pad2(int n, fmt::basic_memory_buffer<char, Buffer_Size> &dest)
inline void pad2(int n, memory_buf_t &dest)
{
if (n > 99)
{
@ -73,8 +62,8 @@ inline void pad2(int n, fmt::basic_memory_buffer<char, Buffer_Size> &dest)
}
}
template<typename T, size_t Buffer_Size>
inline void pad_uint(T n, unsigned int width, fmt::basic_memory_buffer<char, Buffer_Size> &dest)
template<typename T>
inline void pad_uint(T n, unsigned int width, memory_buf_t &dest)
{
static_assert(std::is_unsigned<T>::value, "pad_uint must get unsigned T");
auto digits = count_digits(n);
@ -86,20 +75,20 @@ inline void pad_uint(T n, unsigned int width, fmt::basic_memory_buffer<char, Buf
append_int(n, dest);
}
template<typename T, size_t Buffer_Size>
inline void pad3(T n, fmt::basic_memory_buffer<char, Buffer_Size> &dest)
template<typename T>
inline void pad3(T n, memory_buf_t &dest)
{
pad_uint(n, 3, dest);
}
template<typename T, size_t Buffer_Size>
inline void pad6(T n, fmt::basic_memory_buffer<char, Buffer_Size> &dest)
template<typename T>
inline void pad6(T n, memory_buf_t &dest)
{
pad_uint(n, 6, dest);
}
template<typename T, size_t Buffer_Size>
inline void pad9(T n, fmt::basic_memory_buffer<char, Buffer_Size> &dest)
template<typename T>
inline void pad9(T n, memory_buf_t &dest)
{
pad_uint(n, 9, dest);
}
@ -108,7 +97,7 @@ inline void pad9(T n, fmt::basic_memory_buffer<char, Buffer_Size> &dest)
// e.g.
// fraction<std::milliseconds>(tp) -> will return the millis part of the second
template<typename ToDuration>
inline ToDuration time_fraction(const log_clock::time_point &tp)
inline ToDuration time_fraction(log_clock::time_point tp)
{
using std::chrono::duration_cast;
using std::chrono::seconds;

34
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@ -0,0 +1,34 @@
// Copyright(c) 2015-present, Gabi Melman & spdlog contributors.
// Distributed under the MIT License (http://opensource.org/licenses/MIT)
#pragma once
#ifndef SPDLOG_HEADER_ONLY
#include "spdlog/details/log_msg.h"
#endif
#include "spdlog/details/os.h"
namespace spdlog {
namespace details {
SPDLOG_INLINE log_msg::log_msg(spdlog::source_loc loc, string_view_t logger_name, spdlog::level::level_enum lvl, spdlog::string_view_t msg)
: logger_name(logger_name)
, level(lvl)
#ifndef SPDLOG_NO_DATETIME
, time(os::now())
#endif
#ifndef SPDLOG_NO_THREAD_ID
, thread_id(os::thread_id())
#endif
, source(loc)
, payload(msg)
{}
SPDLOG_INLINE log_msg::log_msg(string_view_t logger_name, spdlog::level::level_enum lvl, spdlog::string_view_t msg)
: log_msg(source_loc{}, logger_name, lvl, msg)
{}
} // namespace details
} // namespace spdlog

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@ -1,55 +1,35 @@
//
// Copyright(c) 2015 Gabi Melman.
// Copyright(c) 2015-present, Gabi Melman & spdlog contributors.
// 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(source_loc loc, const std::string *loggers_name, level::level_enum lvl, string_view_t view)
: logger_name(loggers_name)
, level(lvl)
#ifndef SPDLOG_NO_DATETIME
, time(os::now())
#endif
#ifndef SPDLOG_NO_THREAD_ID
, thread_id(os::thread_id())
#endif
, source(loc)
, payload(view)
{
}
log_msg(const std::string *loggers_name, level::level_enum lvl, string_view_t view)
: log_msg(source_loc{}, loggers_name, lvl, view)
{
}
log_msg() = default;
log_msg(source_loc loc, string_view_t logger_name, level::level_enum lvl, string_view_t msg);
log_msg(string_view_t logger_name, level::level_enum lvl, string_view_t msg);
log_msg(const log_msg &other) = default;
const std::string *logger_name{nullptr};
string_view_t logger_name;
level::level_enum level{level::off};
log_clock::time_point time;
size_t thread_id{0};
size_t msg_id{0};
// wrapping the formatted text with color (updated by pattern_formatter).
mutable size_t color_range_start{0};
mutable size_t color_range_end{0};
source_loc source;
const string_view_t payload;
string_view_t payload;
};
} // namespace details
} // namespace spdlog
#ifdef SPDLOG_HEADER_ONLY
#include "log_msg-inl.h"
#endif

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// Copyright(c) 2015-present, Gabi Melman & spdlog contributors.
// Distributed under the MIT License (http://opensource.org/licenses/MIT)
#pragma once
#ifndef SPDLOG_HEADER_ONLY
#include "spdlog/details/log_msg_buffer.h"
#endif
namespace spdlog {
namespace details {
SPDLOG_INLINE log_msg_buffer::log_msg_buffer(const log_msg &orig_msg)
: log_msg{orig_msg}
{
buffer.append(logger_name.begin(), logger_name.end());
buffer.append(payload.begin(), payload.end());
update_string_views();
}
SPDLOG_INLINE log_msg_buffer::log_msg_buffer(const log_msg_buffer &other)
: log_msg{other}
{
buffer.append(logger_name.begin(), logger_name.end());
buffer.append(payload.begin(), payload.end());
update_string_views();
}
SPDLOG_INLINE log_msg_buffer::log_msg_buffer(log_msg_buffer &&other)
: log_msg{std::move(other)}
, buffer{std::move(other.buffer)}
{
update_string_views();
}
SPDLOG_INLINE log_msg_buffer &log_msg_buffer::operator=(const log_msg_buffer &other)
{
log_msg::operator=(other);
buffer.clear();
buffer.append(other.buffer.data(), other.buffer.data() + other.buffer.size());
update_string_views();
return *this;
}
SPDLOG_INLINE log_msg_buffer &log_msg_buffer::operator=(log_msg_buffer &&other)
{
log_msg::operator=(std::move(other));
buffer = std::move(other.buffer);
update_string_views();
return *this;
}
SPDLOG_INLINE void log_msg_buffer::update_string_views()
{
logger_name = string_view_t{buffer.data(), logger_name.size()};
payload = string_view_t{buffer.data() + logger_name.size(), payload.size()};
}
} // namespace details
} // namespace spdlog

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// Copyright(c) 2015-present, Gabi Melman & spdlog contributors.
// Distributed under the MIT License (http://opensource.org/licenses/MIT)
#pragma once
#include "spdlog/details/log_msg.h"
namespace spdlog {
namespace details {
// Extend log_msg with internal buffer to store its payload.
// THis is needed since log_msg holds string_views that points to stack data.
class log_msg_buffer : public log_msg
{
memory_buf_t buffer;
void update_string_views();
public:
log_msg_buffer() = default;
explicit log_msg_buffer(const log_msg &orig_msg);
log_msg_buffer(const log_msg_buffer &other);
log_msg_buffer(log_msg_buffer &&other);
log_msg_buffer &operator=(const log_msg_buffer &other);
log_msg_buffer &operator=(log_msg_buffer &&other);
};
} // namespace details
} // namespace spdlog
#ifdef SPDLOG_HEADER_ONLY
#include "log_msg_buffer-inl.h"
#endif

441
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@ -1,441 +0,0 @@
//
// Copyright(c) 2015 Gabi Melman.
// Distributed under the MIT License (http://opensource.org/licenses/MIT)
//
#pragma once
#include "spdlog/details/fmt_helper.h"
#include <memory>
#include <string>
#define SPDLOG_CATCH_AND_HANDLE \
catch (const std::exception &ex) \
{ \
err_handler_(ex.what()); \
} \
catch (...) \
{ \
err_handler_("Unknown exception in logger"); \
}
// create logger with given name, sinks and the default pattern formatter
// all other ctors will call this one
template<typename It>
inline spdlog::logger::logger(std::string logger_name, It begin, It end)
: name_(std::move(logger_name))
, sinks_(begin, end)
{
}
// ctor with sinks as init list
inline spdlog::logger::logger(std::string logger_name, sinks_init_list sinks_list)
: logger(std::move(logger_name), sinks_list.begin(), sinks_list.end())
{
}
// ctor with single sink
inline spdlog::logger::logger(std::string logger_name, spdlog::sink_ptr single_sink)
: logger(std::move(logger_name), {std::move(single_sink)})
{
}
inline spdlog::logger::~logger() = default;
inline void spdlog::logger::set_formatter(std::unique_ptr<spdlog::formatter> f)
{
for (auto &sink : sinks_)
{
sink->set_formatter(f->clone());
}
}
inline void spdlog::logger::set_pattern(std::string pattern, pattern_time_type time_type)
{
auto new_formatter = details::make_unique<spdlog::pattern_formatter>(std::move(pattern), time_type);
set_formatter(std::move(new_formatter));
}
template<typename... Args>
inline void spdlog::logger::log(source_loc source, level::level_enum lvl, const char *fmt, const Args &... args)
{
if (!should_log(lvl))
{
return;
}
try
{
using details::fmt_helper::to_string_view;
fmt::memory_buffer buf;
fmt::format_to(buf, fmt, args...);
details::log_msg log_msg(source, &name_, lvl, to_string_view(buf));
sink_it_(log_msg);
}
SPDLOG_CATCH_AND_HANDLE
}
template<typename... Args>
inline void spdlog::logger::log(level::level_enum lvl, const char *fmt, const Args &... args)
{
log(source_loc{}, lvl, fmt, args...);
}
inline void spdlog::logger::log(source_loc source, level::level_enum lvl, const char *msg)
{
if (!should_log(lvl))
{
return;
}
try
{
details::log_msg log_msg(source, &name_, lvl, spdlog::string_view_t(msg));
sink_it_(log_msg);
}
SPDLOG_CATCH_AND_HANDLE
}
inline void spdlog::logger::log(level::level_enum lvl, const char *msg)
{
log(source_loc{}, lvl, msg);
}
template<class T, typename std::enable_if<std::is_convertible<T, spdlog::string_view_t>::value, T>::type *>
inline void spdlog::logger::log(source_loc source, level::level_enum lvl, const T &msg)
{
if (!should_log(lvl))
{
return;
}
try
{
details::log_msg log_msg(source, &name_, lvl, msg);
sink_it_(log_msg);
}
SPDLOG_CATCH_AND_HANDLE
}
template<class T, typename std::enable_if<std::is_convertible<T, spdlog::string_view_t>::value, T>::type *>
inline void spdlog::logger::log(level::level_enum lvl, const T &msg)
{
log(source_loc{}, lvl, msg);
}
template<class T, typename std::enable_if<!std::is_convertible<T, spdlog::string_view_t>::value, T>::type *>
inline void spdlog::logger::log(source_loc source, level::level_enum lvl, const T &msg)
{
if (!should_log(lvl))
{
return;
}
try
{
using details::fmt_helper::to_string_view;
fmt::memory_buffer buf;
fmt::format_to(buf, "{}", msg);
details::log_msg log_msg(source, &name_, lvl, to_string_view(buf));
sink_it_(log_msg);
}
SPDLOG_CATCH_AND_HANDLE
}
template<class T, typename std::enable_if<!std::is_convertible<T, spdlog::string_view_t>::value, T>::type *>
inline void spdlog::logger::log(level::level_enum lvl, const T &msg)
{
log(source_loc{}, lvl, msg);
}
template<typename... Args>
inline void spdlog::logger::trace(const char *fmt, const Args &... args)
{
log(level::trace, fmt, args...);
}
template<typename... Args>
inline void spdlog::logger::debug(const char *fmt, const Args &... args)
{
log(level::debug, fmt, args...);
}
template<typename... Args>
inline void spdlog::logger::info(const char *fmt, const Args &... args)
{
log(level::info, fmt, args...);
}
template<typename... Args>
inline void spdlog::logger::warn(const char *fmt, const Args &... args)
{
log(level::warn, fmt, args...);
}
template<typename... Args>
inline void spdlog::logger::error(const char *fmt, const Args &... args)
{
log(level::err, fmt, args...);
}
template<typename... Args>
inline void spdlog::logger::critical(const char *fmt, const Args &... args)
{
log(level::critical, fmt, 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);
}
#ifdef SPDLOG_WCHAR_TO_UTF8_SUPPORT
inline void wbuf_to_utf8buf(const fmt::wmemory_buffer &wbuf, fmt::memory_buffer &target)
{
int wbuf_size = static_cast<int>(wbuf.size());
if (wbuf_size == 0)
{
return;
}
auto result_size = ::WideCharToMultiByte(CP_UTF8, 0, wbuf.data(), wbuf_size, NULL, 0, NULL, NULL);
if (result_size > 0)
{
target.resize(result_size);
::WideCharToMultiByte(CP_UTF8, 0, wbuf.data(), wbuf_size, &target.data()[0], result_size, NULL, NULL);
}
else
{
throw spdlog::spdlog_ex(fmt::format("WideCharToMultiByte failed. Last error: {}", ::GetLastError()));
}
}
template<typename... Args>
inline void spdlog::logger::log(source_loc source, level::level_enum lvl, const wchar_t *fmt, const Args &... args)
{
if (!should_log(lvl))
{
return;
}
try
{
// format to wmemory_buffer and convert to utf8
using details::fmt_helper::to_string_view;
fmt::wmemory_buffer wbuf;
fmt::format_to(wbuf, fmt, args...);
fmt::memory_buffer buf;
wbuf_to_utf8buf(wbuf, buf);
details::log_msg log_msg(source, &name_, lvl, to_string_view(buf));
sink_it_(log_msg);
}
SPDLOG_CATCH_AND_HANDLE
}
template<typename... Args>
inline void spdlog::logger::log(level::level_enum lvl, const wchar_t *fmt, const Args &... args)
{
log(source_loc{}, lvl, fmt, args...);
}
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...);
}
#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_ = std::move(err_handler);
}
inline spdlog::log_err_handler spdlog::logger::error_handler() const
{
return err_handler_;
}
inline void spdlog::logger::flush()
{
try
{
flush_();
}
SPDLOG_CATCH_AND_HANDLE
}
inline void spdlog::logger::flush_on(level::level_enum log_level)
{
flush_level_.store(log_level);
}
inline spdlog::level::level_enum spdlog::logger::flush_level() const
{
return static_cast<spdlog::level::level_enum>(flush_level_.load(std::memory_order_relaxed));
}
inline bool spdlog::logger::should_flush_(const details::log_msg &msg)
{
auto flush_level = flush_level_.load(std::memory_order_relaxed);
return (msg.level >= flush_level) && (msg.level != level::off);
}
inline spdlog::level::level_enum spdlog::logger::default_level()
{
return static_cast<spdlog::level::level_enum>(SPDLOG_ACTIVE_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)
incr_msg_counter_(msg);
#endif
for (auto &sink : sinks_)
{
if (sink->should_log(msg.level))
{
sink->log(msg);
}
}
if (should_flush_(msg))
{
flush_();
}
}
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;
}
last_err_time_ = now;
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);
fmt::print(stderr, "[*** LOG ERROR ***] [{}] [{}] {}\n", date_buf, name(), msg);
}
inline void spdlog::logger::incr_msg_counter_(details::log_msg &msg)
{
msg.msg_id = msg_counter_.fetch_add(1, std::memory_order_relaxed);
}
inline const std::vector<spdlog::sink_ptr> &spdlog::logger::sinks() const
{
return sinks_;
}
inline std::vector<spdlog::sink_ptr> &spdlog::logger::sinks()
{
return sinks_;
}
inline std::shared_ptr<spdlog::logger> spdlog::logger::clone(std::string logger_name)
{
auto cloned = std::make_shared<spdlog::logger>(std::move(logger_name), sinks_.begin(), sinks_.end());
cloned->set_level(this->level());
cloned->flush_on(this->flush_level());
cloned->set_error_handler(this->error_handler());
return cloned;
}

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@ -1,9 +1,7 @@
#pragma once
//
// Copyright(c) 2018 Gabi Melman.
// Copyright(c) 2015-present, Gabi Melman & spdlog contributors.
// Distributed under the MIT License (http://opensource.org/licenses/MIT)
//
#pragma once
// multi producer-multi consumer blocking queue.
// enqueue(..) - will block until room found to put the new message.
@ -27,8 +25,7 @@ public:
using item_type = T;
explicit mpmc_blocking_queue(size_t max_items)
: q_(max_items)
{
}
{}
#ifndef __MINGW32__
// try to enqueue and block if no room left
@ -62,7 +59,8 @@ public:
{
return false;
}
q_.pop_front(popped_item);
popped_item = std::move(q_.front());
q_.pop_front();
}
pop_cv_.notify_one();
return true;
@ -98,7 +96,8 @@ public:
{
return false;
}
q_.pop_front(popped_item);
popped_item = std::move(q_.front());
q_.pop_front();
pop_cv_.notify_one();
return true;
}

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@ -1,20 +1,19 @@
//
// Copyright(c) 2015 Gabi Melman.
// Copyright(c) 2015-present, Gabi Melman & spdlog contributors.
// Distributed under the MIT License (http://opensource.org/licenses/MIT)
//
#pragma once
#include <atomic>
#include <utility>
// null, no cost dummy "mutex" and dummy "atomic" int
namespace spdlog {
namespace details {
struct null_mutex
{
void lock() {}
void unlock() {}
bool try_lock()
void lock() const {}
void unlock() const {}
bool try_lock() const
{
return true;
}
@ -25,19 +24,24 @@ struct null_atomic_int
int value;
null_atomic_int() = default;
explicit null_atomic_int(int val)
: value(val)
{
}
explicit null_atomic_int(int new_value)
: value(new_value)
{}
int load(std::memory_order) const
int load(std::memory_order = std::memory_order_relaxed) const
{
return value;
}
void store(int val)
void store(int new_value, std::memory_order = std::memory_order_relaxed)
{
value = val;
value = new_value;
}
int exchange(int new_value, std::memory_order = std::memory_order_relaxed)
{
std::swap(new_value, value);
return new_value; // return value before the call
}
};

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@ -0,0 +1,465 @@
// Copyright(c) 2015-present, Gabi Melman & spdlog contributors.
// Distributed under the MIT License (http://opensource.org/licenses/MIT)
#pragma once
#ifndef SPDLOG_HEADER_ONLY
#include "spdlog/details/os.h"
#endif
#include "spdlog/common.h"
#include <algorithm>
#include <chrono>
#include <cstdio>
#include <cstdlib>
#include <cstring>
#include <ctime>
#include <string>
#include <thread>
#include <array>
#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 <io.h> // _get_osfhandle and _isatty support
#include <process.h> // _get_pid support
#include <windows.h>
#ifdef __MINGW32__
#include <share.h>
#endif
#if defined(SPDLOG_WCHAR_TO_UTF8_SUPPORT) || defined(SPDLOG_WCHAR_FILENAMES)
#include <limits>
#endif
#else // unix
#include <fcntl.h>
#include <unistd.h>
#ifdef __linux__
#include <sys/syscall.h> //Use gettid() syscall under linux to get thread id
#elif defined(_AIX)
#include <pthread.h> // for pthread_getthreadid_np
#elif defined(__DragonFly__) || defined(__FreeBSD__)
#include <pthread_np.h> // for pthread_getthreadid_np
#elif defined(__NetBSD__)
#include <lwp.h> // for _lwp_self
#elif defined(__sun)
#include <thread.h> // for thr_self
#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 {
SPDLOG_INLINE spdlog::log_clock::time_point now() SPDLOG_NOEXCEPT
{
#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
}
SPDLOG_INLINE std::tm localtime(const std::time_t &time_tt) SPDLOG_NOEXCEPT
{
#ifdef _WIN32
std::tm tm;
localtime_s(&tm, &time_tt);
#else
std::tm tm;
localtime_r(&time_tt, &tm);
#endif
return tm;
}
SPDLOG_INLINE std::tm localtime() SPDLOG_NOEXCEPT
{
std::time_t now_t = time(nullptr);
return localtime(now_t);
}
SPDLOG_INLINE std::tm gmtime(const std::time_t &time_tt) SPDLOG_NOEXCEPT
{
#ifdef _WIN32
std::tm tm;
gmtime_s(&tm, &time_tt);
#else
std::tm tm;
gmtime_r(&time_tt, &tm);
#endif
return tm;
}
SPDLOG_INLINE std::tm gmtime() SPDLOG_NOEXCEPT
{
std::time_t now_t = time(nullptr);
return gmtime(now_t);
}
SPDLOG_INLINE void prevent_child_fd(FILE *f)
{
#ifdef _WIN32
#if !defined(__cplusplus_winrt)
auto file_handle = reinterpret_cast<HANDLE>(_get_osfhandle(_fileno(f)));
if (!::SetHandleInformation(file_handle, HANDLE_FLAG_INHERIT, 0))
SPDLOG_THROW(spdlog_ex("SetHandleInformation failed", errno));
#endif
#else
auto fd = fileno(f);
if (fcntl(fd, F_SETFD, FD_CLOEXEC) == -1)
{
SPDLOG_THROW(spdlog_ex("fcntl with FD_CLOEXEC failed", errno));
}
#endif
}
// fopen_s on non windows for writing
SPDLOG_INLINE bool 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_DENYNO);
#else
*fp = _fsopen((filename.c_str()), mode.c_str(), _SH_DENYNO);
#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;
}
SPDLOG_INLINE int remove(const filename_t &filename) SPDLOG_NOEXCEPT
{
#if defined(_WIN32) && defined(SPDLOG_WCHAR_FILENAMES)
return _wremove(filename.c_str());
#else
return std::remove(filename.c_str());
#endif
}
SPDLOG_INLINE int remove_if_exists(const filename_t &filename) SPDLOG_NOEXCEPT
{
return file_exists(filename) ? remove(filename) : 0;
}
SPDLOG_INLINE int rename(const filename_t &filename1, const filename_t &filename2) SPDLOG_NOEXCEPT
{
#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 true if file exists
SPDLOG_INLINE bool file_exists(const filename_t &filename) SPDLOG_NOEXCEPT
{
#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
SPDLOG_INLINE size_t filesize(FILE *f)
{
if (f == nullptr)
{
SPDLOG_THROW(spdlog_ex("Failed getting file size. fd is null"));
}
#if defined(_WIN32) && !defined(__CYGWIN__)
int fd = _fileno(f);
#if _WIN64 // 64 bits
__int64 ret = _filelengthi64(fd);
if (ret >= 0)
{
return static_cast<size_t>(ret);
}
#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 or cygwin, where fstat64 is deprecated)
#if (defined(__linux__) || defined(__sun) || defined(_AIX)) && (defined(__LP64__) || defined(_LP64))
struct stat64 st;
if (::fstat64(fd, &st) == 0)
{
return static_cast<size_t>(st.st_size);
}
#else // unix 32 bits or cygwin
struct stat st;
if (::fstat(fd, &st) == 0)
{
return static_cast<size_t>(st.st_size);
}
#endif
#endif
SPDLOG_THROW(spdlog_ex("Failed getting file size from fd", errno));
}
// Return utc offset in minutes or throw spdlog_ex on failure
SPDLOG_INLINE int utc_minutes_offset(const std::tm &tm)
{
#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)
SPDLOG_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) || defined(_AIX)
// '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;
}
};
auto offset_seconds = helper::calculate_gmt_offset(tm);
#else
auto 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(especially
// under VS 2013)
SPDLOG_INLINE size_t _thread_id() SPDLOG_NOEXCEPT
{
#ifdef _WIN32
return static_cast<size_t>(::GetCurrentThreadId());
#elif defined(__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 defined(_AIX) || defined(__DragonFly__) || defined(__FreeBSD__)
return static_cast<size_t>(pthread_getthreadid_np());
#elif defined(__NetBSD__)
return static_cast<size_t>(_lwp_self());
#elif defined(__OpenBSD__)
return static_cast<size_t>(getthrid());
#elif defined(__sun)
return static_cast<size_t>(thr_self());
#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)
SPDLOG_INLINE size_t thread_id() SPDLOG_NOEXCEPT
{
#if defined(SPDLOG_NO_TLS)
return _thread_id();
#else // cache thread id in tls
static thread_local const size_t tid = _thread_id();
return tid;
#endif
}
// This is avoid msvc issue in sleep_for that happens if the clock changes.
// See https://github.com/gabime/spdlog/issues/609
SPDLOG_INLINE void sleep_for_millis(int milliseconds) SPDLOG_NOEXCEPT
{
#if defined(_WIN32)
::Sleep(milliseconds);
#else
std::this_thread::sleep_for(std::chrono::milliseconds(milliseconds));
#endif
}
// wchar support for windows file names (SPDLOG_WCHAR_FILENAMES must be defined)
#if defined(_WIN32) && defined(SPDLOG_WCHAR_FILENAMES)
SPDLOG_INLINE std::string filename_to_str(const filename_t &filename)
{
memory_buf_t buf;
wstr_to_utf8buf(filename, buf);
return fmt::to_string(buf);
}
#else
SPDLOG_INLINE std::string filename_to_str(const filename_t &filename)
{
return filename;
}
#endif
SPDLOG_INLINE int pid() SPDLOG_NOEXCEPT
{
#ifdef _WIN32
return static_cast<int>(::GetCurrentProcessId());
#else
return static_cast<int>(::getpid());
#endif
}
// Determine if the terminal supports colors
// Source: https://github.com/agauniyal/rang/
SPDLOG_INLINE bool is_color_terminal() SPDLOG_NOEXCEPT
{
#ifdef _WIN32
return true;
#else
static constexpr std::array<const char *, 14> 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/
SPDLOG_INLINE bool in_terminal(FILE *file) SPDLOG_NOEXCEPT
{
#ifdef _WIN32
return _isatty(_fileno(file)) != 0;
#else
return isatty(fileno(file)) != 0;
#endif
}
#if (defined(SPDLOG_WCHAR_TO_UTF8_SUPPORT) || defined(SPDLOG_WCHAR_FILENAMES)) && defined(_WIN32)
SPDLOG_INLINE void wstr_to_utf8buf(wstring_view_t wstr, memory_buf_t &target)
{
if (wstr.size() > static_cast<size_t>(std::numeric_limits<int>::max()))
{
SPDLOG_THROW(spdlog::spdlog_ex("UTF-16 string is too big to be converted to UTF-8"));
}
int wstr_size = static_cast<int>(wstr.size());
if (wstr_size == 0)
{
target.resize(0);
return;
}
int result_size = static_cast<int>(target.capacity());
if ((wstr_size + 1) * 2 > result_size)
{
result_size = ::WideCharToMultiByte(CP_UTF8, 0, wstr.data(), wstr_size, NULL, 0, NULL, NULL);
}
if (result_size > 0)
{
target.resize(result_size);
result_size = ::WideCharToMultiByte(CP_UTF8, 0, wstr.data(), wstr_size, target.data(), result_size, NULL, NULL);
if (result_size > 0)
{
target.resize(result_size);
return;
}
}
SPDLOG_THROW(spdlog::spdlog_ex(fmt::format("WideCharToMultiByte failed. Last error: {}", ::GetLastError())));
}
#endif // (defined(SPDLOG_WCHAR_TO_UTF8_SUPPORT) || defined(SPDLOG_WCHAR_FILENAMES)) && defined(_WIN32)
} // namespace os
} // namespace details
} // namespace spdlog

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third_party/spdlog/include/spdlog/details/os.h vendored
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@ -1,112 +1,24 @@
//
// Copyright(c) 2015 Gabi Melman.
// Copyright(c) 2015-present, Gabi Melman & spdlog contributors.
// Distributed under the MIT License (http://opensource.org/licenses/MIT)
//
#pragma once
#include "../common.h"
#include <algorithm>
#include <chrono>
#include <cstdio>
#include <cstdlib>
#include <cstring>
#include <ctime>
#include <functional>
#include <string>
#include <sys/stat.h>
#include <sys/types.h>
#include <thread>
#ifdef _WIN32
#ifndef NOMINMAX
#define NOMINMAX // prevent windows redefining min/max
#endif
#ifndef WIN32_LEAN_AND_MEAN
#define WIN32_LEAN_AND_MEAN
#endif
#include <io.h> // _get_osfhandle and _isatty support
#include <process.h> // _get_pid support
#include <windows.h>
#ifdef __MINGW32__
#include <share.h>
#endif
#else // unix
#include <fcntl.h>
#include <unistd.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
#include "spdlog/common.h"
#include <ctime> // std::time_t
namespace spdlog {
namespace details {
namespace os {
inline spdlog::log_clock::time_point now() SPDLOG_NOEXCEPT
{
spdlog::log_clock::time_point now() SPDLOG_NOEXCEPT;
#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)));
std::tm localtime(const std::time_t &time_tt) SPDLOG_NOEXCEPT;
#else
return log_clock::now();
#endif
}
inline std::tm localtime(const std::time_t &time_tt) SPDLOG_NOEXCEPT
{
std::tm localtime() SPDLOG_NOEXCEPT;
#ifdef _WIN32
std::tm tm;
localtime_s(&tm, &time_tt);
#else
std::tm tm;
localtime_r(&time_tt, &tm);
#endif
return tm;
}
std::tm gmtime(const std::time_t &time_tt) SPDLOG_NOEXCEPT;
inline std::tm localtime() SPDLOG_NOEXCEPT
{
std::time_t now_t = time(nullptr);
return localtime(now_t);
}
inline std::tm gmtime(const std::time_t &time_tt) SPDLOG_NOEXCEPT
{
#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() SPDLOG_NOEXCEPT
{
std::time_t now_t = time(nullptr);
return gmtime(now_t);
}
std::tm gmtime() SPDLOG_NOEXCEPT;
// eol definition
#if !defined(SPDLOG_EOL)
@ -121,301 +33,66 @@ SPDLOG_CONSTEXPR static const char *default_eol = SPDLOG_EOL;
// folder separator
#ifdef _WIN32
SPDLOG_CONSTEXPR static const char folder_sep = '\\';
const char folder_sep = '\\';
#else
SPDLOG_CONSTEXPR static const char folder_sep = '/';
#endif
inline void prevent_child_fd(FILE *f)
{
#ifdef _WIN32
#if !defined(__cplusplus_winrt)
auto file_handle = (HANDLE)_get_osfhandle(_fileno(f));
if (!::SetHandleInformation(file_handle, HANDLE_FLAG_INHERIT, 0))
throw spdlog_ex("SetHandleInformation failed", errno);
#endif
#else
auto fd = fileno(f);
if (fcntl(fd, F_SETFD, FD_CLOEXEC) == -1)
{
throw spdlog_ex("fcntl with FD_CLOEXEC failed", errno);
}
#endif
}
void prevent_child_fd(FILE *f);
// fopen_s on non windows for writing
inline bool 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_DENYNO);
#else
*fp = _fsopen((filename.c_str()), mode.c_str(), _SH_DENYNO);
#endif
#else // unix
*fp = fopen((filename.c_str()), mode.c_str());
#endif
bool fopen_s(FILE **fp, const filename_t &filename, const filename_t &mode);
#ifdef SPDLOG_PREVENT_CHILD_FD
if (*fp != nullptr)
{
prevent_child_fd(*fp);
}
#endif
return *fp == nullptr;
}
// Remove filename. return 0 on success
int remove(const filename_t &filename) SPDLOG_NOEXCEPT;
inline int remove(const filename_t &filename) SPDLOG_NOEXCEPT
{
#if defined(_WIN32) && defined(SPDLOG_WCHAR_FILENAMES)
return _wremove(filename.c_str());
#else
return std::remove(filename.c_str());
#endif
}
// Remove file if exists. return 0 on success
// Note: Non atomic (might return failure to delete if concurrently deleted by other process/thread)
int remove_if_exists(const filename_t &filename) SPDLOG_NOEXCEPT;
inline int rename(const filename_t &filename1, const filename_t &filename2) SPDLOG_NOEXCEPT
{
#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
}
int rename(const filename_t &filename1, const filename_t &filename2) SPDLOG_NOEXCEPT;
// Return if file exists
inline bool file_exists(const filename_t &filename) SPDLOG_NOEXCEPT
{
#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 if file exists.
bool file_exists(const filename_t &filename) SPDLOG_NOEXCEPT;
// 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");
}
#if defined(_WIN32) && !defined(__CYGWIN__)
int fd = _fileno(f);
#if _WIN64 // 64 bits
__int64 ret = _filelengthi64(fd);
if (ret >= 0)
{
return static_cast<size_t>(ret);
}
#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 or cygwin, where fstat64 is deprecated)
#if !defined(__FreeBSD__) && !defined(__APPLE__) && (defined(__x86_64__) || defined(__ppc64__)) && !defined(__CYGWIN__)
struct stat64 st;
if (fstat64(fd, &st) == 0)
{
return static_cast<size_t>(st.st_size);
}
#else // unix 32 bits or cygwin
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);
}
size_t filesize(FILE *f);
// 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) || defined(_AIX)
// '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;
}
};
auto offset_seconds = helper::calculate_gmt_offset(tm);
#else
auto offset_seconds = tm.tm_gmtoff;
#endif
return static_cast<int>(offset_seconds / 60);
#endif
}
int utc_minutes_offset(const std::tm &tm = details::os::localtime());
// Return current thread id as size_t
// It exists because the std::this_thread::get_id() is much slower(especially
// under VS 2013)
inline size_t _thread_id() SPDLOG_NOEXCEPT
{
#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
}
size_t _thread_id() SPDLOG_NOEXCEPT;
// Return current thread id as size_t (from thread local storage)
inline size_t thread_id() SPDLOG_NOEXCEPT
{
#if defined(SPDLOG_NO_TLS)
return _thread_id();
#else // cache thread id in tls
static thread_local const size_t tid = _thread_id();
return tid;
#endif
}
size_t thread_id() SPDLOG_NOEXCEPT;
// This is avoid msvc issue in sleep_for that happens if the clock changes.
// See https://github.com/gabime/spdlog/issues/609
inline void sleep_for_millis(int milliseconds) SPDLOG_NOEXCEPT
{
#if defined(_WIN32)
::Sleep(milliseconds);
#else
std::this_thread::sleep_for(std::chrono::milliseconds(milliseconds));
#endif
}
void sleep_for_millis(int milliseconds) SPDLOG_NOEXCEPT;
// 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
std::string filename_to_str(const filename_t &filename);
inline int pid()
{
#ifdef _WIN32
return static_cast<int>(::GetCurrentProcessId());
#else
return static_cast<int>(::getpid());
#endif
}
int pid() SPDLOG_NOEXCEPT;
// Determine if the terminal supports colors
// Source: https://github.com/agauniyal/rang/
inline bool is_color_terminal() SPDLOG_NOEXCEPT
{
#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
}
bool is_color_terminal() SPDLOG_NOEXCEPT;
// Detrmine if the terminal attached
// Source: https://github.com/agauniyal/rang/
inline bool in_terminal(FILE *file) SPDLOG_NOEXCEPT
{
bool in_terminal(FILE *file) SPDLOG_NOEXCEPT;
#ifdef _WIN32
return _isatty(_fileno(file)) != 0;
#else
return isatty(fileno(file)) != 0;
#if (defined(SPDLOG_WCHAR_TO_UTF8_SUPPORT) || defined(SPDLOG_WCHAR_FILENAMES)) && defined(_WIN32)
void wstr_to_utf8buf(wstring_view_t wstr, memory_buf_t &target);
#endif
}
} // namespace os
} // namespace details
} // namespace spdlog
#ifdef SPDLOG_HEADER_ONLY
#include "os-inl.h"
#endif

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// Copyright(c) 2015-present, Gabi Melman & spdlog contributors.
// Distributed under the MIT License (http://opensource.org/licenses/MIT)
#pragma once
#ifndef SPDLOG_HEADER_ONLY
#include "spdlog/details/periodic_worker.h"
#endif
namespace spdlog {
namespace details {
SPDLOG_INLINE periodic_worker::periodic_worker(const std::function<void()> &callback_fun, std::chrono::seconds interval)
{
active_ = (interval > std::chrono::seconds::zero());
if (!active_)
{
return;
}
worker_thread_ = std::thread([this, callback_fun, interval]() {
for (;;)
{
std::unique_lock<std::mutex> lock(this->mutex_);
if (this->cv_.wait_for(lock, interval, [this] { return !this->active_; }))
{
return; // active_ == false, so exit this thread
}
callback_fun();
}
});
}
// stop the worker thread and join it
SPDLOG_INLINE periodic_worker::~periodic_worker()
{
if (worker_thread_.joinable())
{
{
std::lock_guard<std::mutex> lock(mutex_);
active_ = false;
}
cv_.notify_one();
worker_thread_.join();
}
}
} // namespace details
} // namespace spdlog

45
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@ -1,8 +1,5 @@
//
// Copyright(c) 2018 Gabi Melman.
// Copyright(c) 2015-present, Gabi Melman & spdlog contributors.
// Distributed under the MIT License (http://opensource.org/licenses/MIT)
//
#pragma once
@ -23,43 +20,11 @@ namespace details {
class periodic_worker
{
public:
periodic_worker(const std::function<void()> &callback_fun, std::chrono::seconds interval)
{
active_ = (interval > std::chrono::seconds::zero());
if (!active_)
{
return;
}
worker_thread_ = std::thread([this, callback_fun, interval]() {
for (;;)
{
std::unique_lock<std::mutex> lock(this->mutex_);
if (this->cv_.wait_for(lock, interval, [this] { return !this->active_; }))
{
return; // active_ == false, so exit this thread
}
callback_fun();
}
});
}
periodic_worker(const std::function<void()> &callback_fun, std::chrono::seconds interval);
periodic_worker(const periodic_worker &) = delete;
periodic_worker &operator=(const periodic_worker &) = delete;
// stop the worker thread and join it
~periodic_worker()
{
if (worker_thread_.joinable())
{
{
std::lock_guard<std::mutex> lock(mutex_);
active_ = false;
}
cv_.notify_one();
worker_thread_.join();
}
}
~periodic_worker();
private:
bool active_;
@ -69,3 +34,7 @@ private:
};
} // namespace details
} // namespace spdlog
#ifdef SPDLOG_HEADER_ONLY
#include "periodic_worker-inl.h"
#endif

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@ -0,0 +1,284 @@
// Copyright(c) 2015-present, Gabi Melman & spdlog contributors.
// Distributed under the MIT License (http://opensource.org/licenses/MIT)
#pragma once
#ifndef SPDLOG_HEADER_ONLY
#include "spdlog/details/registry.h"
#endif
#include "spdlog/common.h"
#include "spdlog/details/periodic_worker.h"
#include "spdlog/logger.h"
#include "spdlog/details/pattern_formatter.h"
#ifndef SPDLOG_DISABLE_DEFAULT_LOGGER
// support for the default stdout color logger
#ifdef _WIN32
#include "spdlog/sinks/wincolor_sink.h"
#else
#include "spdlog/sinks/ansicolor_sink.h"
#endif
#endif // SPDLOG_DISABLE_DEFAULT_LOGGER
#include <chrono>
#include <functional>
#include <memory>
#include <string>
#include <unordered_map>
namespace spdlog {
namespace details {
SPDLOG_INLINE registry::registry()
: formatter_(new pattern_formatter())
{
#ifndef SPDLOG_DISABLE_DEFAULT_LOGGER
// create default logger (ansicolor_stdout_sink_mt or wincolor_stdout_sink_mt in windows).
#ifdef _WIN32
auto color_sink = std::make_shared<sinks::wincolor_stdout_sink_mt>();
#else
auto color_sink = std::make_shared<sinks::ansicolor_stdout_sink_mt>();
#endif
const char *default_logger_name = "";
default_logger_ = std::make_shared<spdlog::logger>(default_logger_name, std::move(color_sink));
loggers_[default_logger_name] = default_logger_;
#endif // SPDLOG_DISABLE_DEFAULT_LOGGER
}
SPDLOG_INLINE void registry::register_logger(std::shared_ptr<logger> new_logger)
{
std::lock_guard<std::mutex> lock(logger_map_mutex_);
register_logger_(std::move(new_logger));
}
SPDLOG_INLINE void registry::initialize_logger(std::shared_ptr<logger> new_logger)
{
std::lock_guard<std::mutex> lock(logger_map_mutex_);
new_logger->set_formatter(formatter_->clone());
if (err_handler_)
{
new_logger->set_error_handler(err_handler_);
}
new_logger->set_level(level_);
new_logger->flush_on(flush_level_);
if (backtrace_n_messages_ > 0)
{
new_logger->enable_backtrace(backtrace_n_messages_);
}
if (automatic_registration_)
{
register_logger_(std::move(new_logger));
}
}
SPDLOG_INLINE std::shared_ptr<logger> registry::get(const std::string &logger_name)
{
std::lock_guard<std::mutex> lock(logger_map_mutex_);
auto found = loggers_.find(logger_name);
return found == loggers_.end() ? nullptr : found->second;
}
SPDLOG_INLINE std::shared_ptr<logger> registry::default_logger()
{
std::lock_guard<std::mutex> lock(logger_map_mutex_);
return default_logger_;
}
// Return raw ptr to the default logger.
// To be used directly by the spdlog default api (e.g. spdlog::info)
// This make the default API faster, but cannot be used concurrently with set_default_logger().
// e.g do not call set_default_logger() from one thread while calling spdlog::info() from another.
SPDLOG_INLINE logger *registry::get_default_raw()
{
return default_logger_.get();
}
// set default logger.
// default logger is stored in default_logger_ (for faster retrieval) and in the loggers_ map.
SPDLOG_INLINE void registry::set_default_logger(std::shared_ptr<logger> new_default_logger)
{
std::lock_guard<std::mutex> lock(logger_map_mutex_);
// remove previous default logger from the map
if (default_logger_ != nullptr)
{
loggers_.erase(default_logger_->name());
}
if (new_default_logger != nullptr)
{
loggers_[new_default_logger->name()] = new_default_logger;
}
default_logger_ = std::move(new_default_logger);
}
SPDLOG_INLINE void registry::set_tp(std::shared_ptr<thread_pool> tp)
{
std::lock_guard<std::recursive_mutex> lock(tp_mutex_);
tp_ = std::move(tp);
}
SPDLOG_INLINE std::shared_ptr<thread_pool> registry::get_tp()
{
std::lock_guard<std::recursive_mutex> lock(tp_mutex_);
return tp_;
}
// Set global formatter. Each sink in each logger will get a clone of this object
SPDLOG_INLINE void registry::set_formatter(std::unique_ptr<formatter> formatter)
{
std::lock_guard<std::mutex> lock(logger_map_mutex_);
formatter_ = std::move(formatter);
for (auto &l : loggers_)
{
l.second->set_formatter(formatter_->clone());
}
}
SPDLOG_INLINE void registry::enable_backtrace(size_t n_messages)
{
std::lock_guard<std::mutex> lock(logger_map_mutex_);
backtrace_n_messages_ = n_messages;
for (auto &l : loggers_)
{
l.second->enable_backtrace(n_messages);
}
}
SPDLOG_INLINE void registry::disable_backtrace()
{
std::lock_guard<std::mutex> lock(logger_map_mutex_);
backtrace_n_messages_ = 0;
for (auto &l : loggers_)
{
l.second->disable_backtrace();
}
}
SPDLOG_INLINE void registry::set_level(level::level_enum log_level)
{
std::lock_guard<std::mutex> lock(logger_map_mutex_);
for (auto &l : loggers_)
{
l.second->set_level(log_level);
}
level_ = log_level;
}
SPDLOG_INLINE void registry::flush_on(level::level_enum log_level)
{
std::lock_guard<std::mutex> lock(logger_map_mutex_);
for (auto &l : loggers_)
{
l.second->flush_on(log_level);
}
flush_level_ = log_level;
}
SPDLOG_INLINE void registry::flush_every(std::chrono::seconds interval)
{
std::lock_guard<std::mutex> lock(flusher_mutex_);
std::function<void()> clbk = std::bind(&registry::flush_all, this);
periodic_flusher_ = details::make_unique<periodic_worker>(clbk, interval);
}
SPDLOG_INLINE void registry::set_error_handler(void (*handler)(const std::string &msg))
{
std::lock_guard<std::mutex> lock(logger_map_mutex_);
for (auto &l : loggers_)
{
l.second->set_error_handler(handler);
}
err_handler_ = handler;
}
SPDLOG_INLINE void registry::apply_all(const std::function<void(const std::shared_ptr<logger>)> &fun)
{
std::lock_guard<std::mutex> lock(logger_map_mutex_);
for (auto &l : loggers_)
{
fun(l.second);
}
}
SPDLOG_INLINE void registry::flush_all()
{
std::lock_guard<std::mutex> lock(logger_map_mutex_);
for (auto &l : loggers_)
{
l.second->flush();
}
}
SPDLOG_INLINE void registry::drop(const std::string &logger_name)
{
std::lock_guard<std::mutex> lock(logger_map_mutex_);
loggers_.erase(logger_name);
if (default_logger_ && default_logger_->name() == logger_name)
{
default_logger_.reset();
}
}
SPDLOG_INLINE void registry::drop_all()
{
std::lock_guard<std::mutex> lock(logger_map_mutex_);
loggers_.clear();
default_logger_.reset();
}
// clean all resources and threads started by the registry
SPDLOG_INLINE void registry::shutdown()
{
{
std::lock_guard<std::mutex> lock(flusher_mutex_);
periodic_flusher_.reset();
}
drop_all();
{
std::lock_guard<std::recursive_mutex> lock(tp_mutex_);
tp_.reset();
}
}
SPDLOG_INLINE std::recursive_mutex &registry::tp_mutex()
{
return tp_mutex_;
}
SPDLOG_INLINE void registry::set_automatic_registration(bool automatic_regsistration)
{
std::lock_guard<std::mutex> lock(logger_map_mutex_);
automatic_registration_ = automatic_regsistration;
}
SPDLOG_INLINE registry &registry::instance()
{
static registry s_instance;
return s_instance;
}
SPDLOG_INLINE void registry::throw_if_exists_(const std::string &logger_name)
{
if (loggers_.find(logger_name) != loggers_.end())
{
SPDLOG_THROW(spdlog_ex("logger with name '" + logger_name + "' already exists"));
}
}
SPDLOG_INLINE void registry::register_logger_(std::shared_ptr<logger> new_logger)
{
auto logger_name = new_logger->name();
throw_if_exists_(logger_name);
loggers_[logger_name] = std::move(new_logger);
}
} // namespace details
} // namespace spdlog

260
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@ -1,37 +1,28 @@
//
// Copyright(c) 2015 Gabi Melman.
// Copyright(c) 2015-present, Gabi Melman & spdlog contributors.
// 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
// Loggers registry of unique name->logger pointer
// An attempt to create a logger with an already existing name will result with spdlog_ex exception.
// If user requests a non existing logger, nullptr will be returned
// This class is thread safe
#include "spdlog/common.h"
#include "spdlog/details/periodic_worker.h"
#include "spdlog/logger.h"
#ifndef SPDLOG_DISABLE_DEFAULT_LOGGER
// support for the default stdout color logger
#ifdef _WIN32
#include "spdlog/sinks/wincolor_sink.h"
#else
#include "spdlog/sinks/ansicolor_sink.h"
#endif
#endif // SPDLOG_DISABLE_DEFAULT_LOGGER
#include <chrono>
#include <functional>
#include <memory>
#include <string>
#include <unordered_map>
#include <mutex>
namespace spdlog {
class logger;
namespace details {
class thread_pool;
class periodic_worker;
class registry
{
@ -39,247 +30,80 @@ public:
registry(const registry &) = delete;
registry &operator=(const registry &) = delete;
void register_logger(std::shared_ptr<logger> new_logger)
{
std::lock_guard<std::mutex> lock(logger_map_mutex_);
register_logger_(std::move(new_logger));
}
void initialize_logger(std::shared_ptr<logger> new_logger)
{
std::lock_guard<std::mutex> lock(logger_map_mutex_);
new_logger->set_formatter(formatter_->clone());
if (err_handler_)
{
new_logger->set_error_handler(err_handler_);
}
new_logger->set_level(level_);
new_logger->flush_on(flush_level_);
if (automatic_registration_)
{
register_logger_(std::move(new_logger));
}
}
std::shared_ptr<logger> get(const std::string &logger_name)
{
std::lock_guard<std::mutex> lock(logger_map_mutex_);
auto found = loggers_.find(logger_name);
return found == loggers_.end() ? nullptr : found->second;
}
std::shared_ptr<logger> default_logger()
{
std::lock_guard<std::mutex> lock(logger_map_mutex_);
return default_logger_;
}
void register_logger(std::shared_ptr<logger> new_logger);
void initialize_logger(std::shared_ptr<logger> new_logger);
std::shared_ptr<logger> get(const std::string &logger_name);
std::shared_ptr<logger> default_logger();
// Return raw ptr to the default logger.
// To be used directly by the spdlog default api (e.g. spdlog::info)
// This make the default API faster, but cannot be used concurrently with set_default_logger().
// e.g do not call set_default_logger() from one thread while calling spdlog::info() from another.
logger *get_default_raw()
{
return default_logger_.get();
}
logger *get_default_raw();
// set default logger.
// default logger is stored in default_logger_ (for faster retrieval) and in the loggers_ map.
void set_default_logger(std::shared_ptr<logger> new_default_logger)
{
std::lock_guard<std::mutex> lock(logger_map_mutex_);
// remove previous default logger from the map
if (default_logger_ != nullptr)
{
loggers_.erase(default_logger_->name());
}
if (new_default_logger != nullptr)
{
loggers_[new_default_logger->name()] = new_default_logger;
}
default_logger_ = std::move(new_default_logger);
}
void set_default_logger(std::shared_ptr<logger> new_default_logger);
void set_tp(std::shared_ptr<thread_pool> tp)
{
std::lock_guard<std::recursive_mutex> lock(tp_mutex_);
tp_ = std::move(tp);
}
void set_tp(std::shared_ptr<thread_pool> tp);
std::shared_ptr<thread_pool> get_tp()
{
std::lock_guard<std::recursive_mutex> lock(tp_mutex_);
return tp_;
}
std::shared_ptr<thread_pool> get_tp();
// Set global formatter. Each sink in each logger will get a clone of this object
void set_formatter(std::unique_ptr<formatter> formatter)
{
std::lock_guard<std::mutex> lock(logger_map_mutex_);
formatter_ = std::move(formatter);
for (auto &l : loggers_)
{
l.second->set_formatter(formatter_->clone());
}
}
void set_formatter(std::unique_ptr<formatter> formatter);
void set_level(level::level_enum log_level)
{
std::lock_guard<std::mutex> lock(logger_map_mutex_);
for (auto &l : loggers_)
{
l.second->set_level(log_level);
}
level_ = log_level;
}
void enable_backtrace(size_t n_messages);
void flush_on(level::level_enum log_level)
{
std::lock_guard<std::mutex> lock(logger_map_mutex_);
for (auto &l : loggers_)
{
l.second->flush_on(log_level);
}
flush_level_ = log_level;
}
void disable_backtrace();
void flush_every(std::chrono::seconds interval)
{
std::lock_guard<std::mutex> lock(flusher_mutex_);
std::function<void()> clbk = std::bind(&registry::flush_all, this);
periodic_flusher_ = details::make_unique<periodic_worker>(clbk, interval);
}
void set_level(level::level_enum log_level);
void set_error_handler(log_err_handler handler)
{
std::lock_guard<std::mutex> lock(logger_map_mutex_);
for (auto &l : loggers_)
{
l.second->set_error_handler(handler);
}
err_handler_ = handler;
}
void flush_on(level::level_enum log_level);
void apply_all(const std::function<void(const std::shared_ptr<logger>)> &fun)
{
std::lock_guard<std::mutex> lock(logger_map_mutex_);
for (auto &l : loggers_)
{
fun(l.second);
}
}
void flush_every(std::chrono::seconds interval);
void flush_all()
{
std::lock_guard<std::mutex> lock(logger_map_mutex_);
for (auto &l : loggers_)
{
l.second->flush();
}
}
void set_error_handler(void (*handler)(const std::string &msg));
void drop(const std::string &logger_name)
{
std::lock_guard<std::mutex> lock(logger_map_mutex_);
loggers_.erase(logger_name);
if (default_logger_ && default_logger_->name() == logger_name)
{
default_logger_.reset();
}
}
void apply_all(const std::function<void(const std::shared_ptr<logger>)> &fun);
void drop_all()
{
std::lock_guard<std::mutex> lock(logger_map_mutex_);
loggers_.clear();
default_logger_.reset();
}
void flush_all();
void drop(const std::string &logger_name);
void drop_all();
// clean all resources and threads started by the registry
void shutdown()
{
{
std::lock_guard<std::mutex> lock(flusher_mutex_);
periodic_flusher_.reset();
}
void shutdown();
drop_all();
std::recursive_mutex &tp_mutex();
{
std::lock_guard<std::recursive_mutex> lock(tp_mutex_);
tp_.reset();
}
}
void set_automatic_registration(bool automatic_regsistration);
std::recursive_mutex &tp_mutex()
{
return tp_mutex_;
}
void set_automatic_registration(bool automatic_regsistration)
{
std::lock_guard<std::mutex> lock(logger_map_mutex_);
automatic_registration_ = automatic_regsistration;
}
static registry &instance()
{
static registry s_instance;
return s_instance;
}
static registry &instance();
private:
registry()
: formatter_(new pattern_formatter())
{
#ifndef SPDLOG_DISABLE_DEFAULT_LOGGER
// create default logger (ansicolor_stdout_sink_mt or wincolor_stdout_sink_mt in windows).
#ifdef _WIN32
auto color_sink = std::make_shared<sinks::wincolor_stdout_sink_mt>();
#else
auto color_sink = std::make_shared<sinks::ansicolor_stdout_sink_mt>();
#endif
const char *default_logger_name = "";
default_logger_ = std::make_shared<spdlog::logger>(default_logger_name, std::move(color_sink));
loggers_[default_logger_name] = default_logger_;
#endif // SPDLOG_DISABLE_DEFAULT_LOGGER
}
registry();
~registry() = default;
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");
}
}
void register_logger_(std::shared_ptr<logger> new_logger)
{
auto logger_name = new_logger->name();
throw_if_exists_(logger_name);
loggers_[logger_name] = std::move(new_logger);
}
void throw_if_exists_(const std::string &logger_name);
void register_logger_(std::shared_ptr<logger> new_logger);
std::mutex logger_map_mutex_, flusher_mutex_;
std::recursive_mutex tp_mutex_;
std::unordered_map<std::string, std::shared_ptr<logger>> loggers_;
std::unique_ptr<formatter> formatter_;
level::level_enum level_ = spdlog::logger::default_level();
level::level_enum level_ = level::info;
level::level_enum flush_level_ = level::off;
log_err_handler err_handler_;
void (*err_handler_)(const std::string &msg);
std::shared_ptr<thread_pool> tp_;
std::unique_ptr<periodic_worker> periodic_flusher_;
std::shared_ptr<logger> default_logger_;
bool automatic_registration_ = true;
size_t backtrace_n_messages_ = 0;
};
} // namespace details
} // namespace spdlog
#ifdef SPDLOG_HEADER_ONLY
#include "registry-inl.h"
#endif

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@ -0,0 +1,24 @@
// Copyright(c) 2015-present, Gabi Melman & spdlog contributors.
// Distributed under the MIT License (http://opensource.org/licenses/MIT)
#pragma once
#include "registry.h"
namespace spdlog {
// Default logger factory- creates synchronous loggers
class logger;
struct synchronous_factory
{
template<typename Sink, typename... SinkArgs>
static std::shared_ptr<spdlog::logger> create(std::string logger_name, SinkArgs &&... args)
{
auto sink = std::make_shared<Sink>(std::forward<SinkArgs>(args)...);
auto new_logger = std::make_shared<spdlog::logger>(std::move(logger_name), std::move(sink));
details::registry::instance().initialize_logger(new_logger);
return new_logger;
}
};
} // namespace spdlog

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@ -0,0 +1,127 @@
// Copyright(c) 2015-present, Gabi Melman & spdlog contributors.
// Distributed under the MIT License (http://opensource.org/licenses/MIT)
#pragma once
#ifndef SPDLOG_HEADER_ONLY
#include "spdlog/details/thread_pool.h"
#endif
#include "spdlog/common.h"
namespace spdlog {
namespace details {
SPDLOG_INLINE thread_pool::thread_pool(size_t q_max_items, size_t threads_n, std::function<void()> on_thread_start)
: q_(q_max_items)
{
if (threads_n == 0 || threads_n > 1000)
{
SPDLOG_THROW(spdlog_ex("spdlog::thread_pool(): invalid threads_n param (valid "
"range is 1-1000)"));
}
for (size_t i = 0; i < threads_n; i++)
{
threads_.emplace_back([this, on_thread_start] {
on_thread_start();
this->thread_pool::worker_loop_();
});
}
}
SPDLOG_INLINE thread_pool::thread_pool(size_t q_max_items, size_t threads_n)
: thread_pool(q_max_items, threads_n, [] {})
{}
// message all threads to terminate gracefully join them
SPDLOG_INLINE thread_pool::~thread_pool()
{
SPDLOG_TRY
{
for (size_t i = 0; i < threads_.size(); i++)
{
post_async_msg_(async_msg(async_msg_type::terminate), async_overflow_policy::block);
}
for (auto &t : threads_)
{
t.join();
}
}
SPDLOG_CATCH_ALL() {}
}
void SPDLOG_INLINE thread_pool::post_log(async_logger_ptr &&worker_ptr, const details::log_msg &msg, async_overflow_policy overflow_policy)
{
async_msg async_m(std::move(worker_ptr), async_msg_type::log, msg);
post_async_msg_(std::move(async_m), overflow_policy);
}
void SPDLOG_INLINE thread_pool::post_flush(async_logger_ptr &&worker_ptr, async_overflow_policy overflow_policy)
{
post_async_msg_(async_msg(std::move(worker_ptr), async_msg_type::flush), overflow_policy);
}
size_t SPDLOG_INLINE thread_pool::overrun_counter()
{
return q_.overrun_counter();
}
void SPDLOG_INLINE thread_pool::post_async_msg_(async_msg &&new_msg, async_overflow_policy overflow_policy)
{
if (overflow_policy == async_overflow_policy::block)
{
q_.enqueue(std::move(new_msg));
}
else
{
q_.enqueue_nowait(std::move(new_msg));
}
}
void SPDLOG_INLINE thread_pool::worker_loop_()
{
while (process_next_msg_()) {};
}
// process next message in the queue
// return true if this thread should still be active (while no terminate msg
// was received)
bool SPDLOG_INLINE thread_pool::process_next_msg_()
{
async_msg incoming_async_msg;
bool dequeued = q_.dequeue_for(incoming_async_msg, std::chrono::seconds(10));
if (!dequeued)
{
return true;
}
switch (incoming_async_msg.msg_type)
{
case async_msg_type::log:
{
incoming_async_msg.worker_ptr->backend_sink_it_(incoming_async_msg);
return true;
}
case async_msg_type::flush:
{
incoming_async_msg.worker_ptr->backend_flush_();
return true;
}
case async_msg_type::terminate:
{
return false;
}
default:
{
assert(false && "Unexpected async_msg_type");
}
}
return true;
}
} // namespace details
} // namespace spdlog

200
third_party/spdlog/include/spdlog/details/thread_pool.h vendored
View File

@ -1,7 +1,9 @@
// Copyright(c) 2015-present, Gabi Melman & spdlog contributors.
// Distributed under the MIT License (http://opensource.org/licenses/MIT)
#pragma once
#include "spdlog/details/fmt_helper.h"
#include "spdlog/details/log_msg.h"
#include "spdlog/details/log_msg_buffer.h"
#include "spdlog/details/mpmc_blocking_q.h"
#include "spdlog/details/os.h"
@ -9,8 +11,11 @@
#include <memory>
#include <thread>
#include <vector>
#include <functional>
namespace spdlog {
class async_logger;
namespace details {
using async_logger_ptr = std::shared_ptr<spdlog::async_logger>;
@ -22,18 +27,12 @@ enum class async_msg_type
terminate
};
#include "spdlog/details/log_msg_buffer.h"
// Async msg to move to/from the queue
// Movable only. should never be copied
struct async_msg
struct async_msg : log_msg_buffer
{
async_msg_type msg_type;
level::level_enum level;
log_clock::time_point time;
size_t thread_id;
fmt::basic_memory_buffer<char, 176> raw;
size_t msg_id;
source_loc source;
async_msg_type msg_type{async_msg_type::log};
async_logger_ptr worker_ptr;
async_msg() = default;
@ -44,26 +43,16 @@ struct async_msg
// support for vs2013 move
#if defined(_MSC_VER) && _MSC_VER <= 1800
async_msg(async_msg &&other) SPDLOG_NOEXCEPT : msg_type(other.msg_type),
level(other.level),
time(other.time),
thread_id(other.thread_id),
raw(move(other.raw)),
msg_id(other.msg_id),
source(other.source),
worker_ptr(std::move(other.worker_ptr))
{
}
async_msg(async_msg &&other)
: log_msg_buffer(std::move(other))
, msg_type(other.msg_type)
, worker_ptr(std::move(other.worker_ptr))
{}
async_msg &operator=(async_msg &&other) SPDLOG_NOEXCEPT
async_msg &operator=(async_msg &&other)
{
*static_cast<log_msg_buffer *>(this) = std::move(other);
msg_type = other.msg_type;
level = other.level;
time = other.time;
thread_id = other.thread_id;
raw = std::move(other.raw);
msg_id = other.msg_id;
source = other.source;
worker_ptr = std::move(other.worker_ptr);
return *this;
}
@ -73,46 +62,21 @@ struct async_msg
#endif
// construct from log_msg with given type
async_msg(async_logger_ptr &&worker, async_msg_type the_type, details::log_msg &m)
: msg_type(the_type)
, level(m.level)
, time(m.time)
, thread_id(m.thread_id)
, msg_id(m.msg_id)
, source(m.source)
, worker_ptr(std::move(worker))
{
fmt_helper::append_string_view(m.payload, raw);
}
async_msg(async_logger_ptr &&worker, async_msg_type the_type, const details::log_msg &m)
: log_msg_buffer{m}
, msg_type{the_type}
, worker_ptr{std::move(worker)}
{}
async_msg(async_logger_ptr &&worker, async_msg_type the_type)
: msg_type(the_type)
, level(level::off)
, time()
, thread_id(0)
, msg_id(0)
, source()
, worker_ptr(std::move(worker))
{
}
: log_msg_buffer{}
, msg_type{the_type}
, worker_ptr{std::move(worker)}
{}
explicit async_msg(async_msg_type the_type)
: async_msg(nullptr, the_type)
{
}
// copy into log_msg
log_msg to_log_msg()
{
log_msg msg(&worker_ptr->name(), level, string_view_t(raw.data(), raw.size()));
msg.time = time;
msg.thread_id = thread_id;
msg.msg_id = msg_id;
msg.source = source;
msg.color_range_start = 0;
msg.color_range_end = 0;
return msg;
}
: async_msg{nullptr, the_type}
{}
};
class thread_pool
@ -121,118 +85,36 @@ public:
using item_type = async_msg;
using q_type = details::mpmc_blocking_queue<item_type>;
thread_pool(size_t q_max_items, size_t threads_n)
: q_(q_max_items)
{
// std::cout << "thread_pool() q_size_bytes: " << q_size_bytes <<
// "\tthreads_n: " << threads_n << std::endl;
if (threads_n == 0 || threads_n > 1000)
{
throw spdlog_ex("spdlog::thread_pool(): invalid threads_n param (valid "
"range is 1-1000)");
}
for (size_t i = 0; i < threads_n; i++)
{
threads_.emplace_back(&thread_pool::worker_loop_, this);
}
}
thread_pool(size_t q_max_items, size_t threads_n, std::function<void()> on_thread_start);
thread_pool(size_t q_max_items, size_t threads_n);
// message all threads to terminate gracefully join them
~thread_pool()
{
try
{
for (size_t i = 0; i < threads_.size(); i++)
{
post_async_msg_(async_msg(async_msg_type::terminate), async_overflow_policy::block);
}
for (auto &t : threads_)
{
t.join();
}
}
catch (...)
{
}
}
~thread_pool();
thread_pool(const thread_pool &) = delete;
thread_pool &operator=(thread_pool &&) = delete;
void post_log(async_logger_ptr &&worker_ptr, details::log_msg &msg, async_overflow_policy overflow_policy)
{
async_msg async_m(std::move(worker_ptr), async_msg_type::log, msg);
post_async_msg_(std::move(async_m), overflow_policy);
}
void post_flush(async_logger_ptr &&worker_ptr, async_overflow_policy overflow_policy)
{
post_async_msg_(async_msg(std::move(worker_ptr), async_msg_type::flush), overflow_policy);
}
size_t overrun_counter()
{
return q_.overrun_counter();
}
void post_log(async_logger_ptr &&worker_ptr, const details::log_msg &msg, async_overflow_policy overflow_policy);
void post_flush(async_logger_ptr &&worker_ptr, async_overflow_policy overflow_policy);
size_t overrun_counter();
private:
q_type q_;
std::vector<std::thread> threads_;
void post_async_msg_(async_msg &&new_msg, async_overflow_policy overflow_policy)
{
if (overflow_policy == async_overflow_policy::block)
{
q_.enqueue(std::move(new_msg));
}
else
{
q_.enqueue_nowait(std::move(new_msg));
}
}
void worker_loop_()
{
while (process_next_msg_()) {};
}
void post_async_msg_(async_msg &&new_msg, async_overflow_policy overflow_policy);
void worker_loop_();
// process next message in the queue
// return true if this thread should still be active (while no terminate msg
// was received)
bool process_next_msg_()
{
async_msg incoming_async_msg;
bool dequeued = q_.dequeue_for(incoming_async_msg, std::chrono::seconds(10));
if (!dequeued)
{
return true;
}
switch (incoming_async_msg.msg_type)
{
case async_msg_type::log:
{
auto msg = incoming_async_msg.to_log_msg();
incoming_async_msg.worker_ptr->backend_log_(msg);
return true;
}
case async_msg_type::flush:
{
incoming_async_msg.worker_ptr->backend_flush_();
return true;
}
case async_msg_type::terminate:
{
return false;
}
}
assert(false && "Unexpected async_msg_type");
return true;
}
bool process_next_msg_();
};
} // namespace details
} // namespace spdlog
#ifdef SPDLOG_HEADER_ONLY
#include "thread_pool-inl.h"
#endif

7
third_party/spdlog/include/spdlog/fmt/bin_to_hex.h vendored
View File

@ -31,8 +31,7 @@ public:
bytes_range(It range_begin, It range_end)
: begin_(range_begin)
, end_(range_end)
{
}
{}
It begin() const
{
@ -117,7 +116,11 @@ struct formatter<spdlog::details::bytes_range<T>>
std::size_t pos = 0;
std::size_t column = line_size;
#if FMT_VERSION < 60000
auto inserter = ctx.begin();
#else
auto inserter = ctx.out();
#endif
for (auto &item : the_range)
{

42
third_party/spdlog/include/spdlog/fmt/bundled/LICENSE.rst vendored
View File

@ -1,23 +1,27 @@
Copyright (c) 2012 - 2016, Victor Zverovich
Copyright (c) 2012 - present, Victor Zverovich
All rights reserved.
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:
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
The above copyright notice and this permission notice shall be
included in all copies or substantial portions of the Software.
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.
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.
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.
--- Optional exception to the license ---
As an exception, if, as a result of your compiling your source code, portions
of this Software are embedded into a machine-executable object form of such
source code, you may redistribute such embedded portions in such object form
without including the above copyright and permission notices.

665
third_party/spdlog/include/spdlog/fmt/bundled/chrono.h vendored
View File

@ -16,9 +16,181 @@
#include <locale>
#include <sstream>
// enable safe chrono durations, unless explicitly disabled
#ifndef FMT_SAFE_DURATION_CAST
# define FMT_SAFE_DURATION_CAST 1
#endif
#if FMT_SAFE_DURATION_CAST
# include "safe-duration-cast.h"
#endif
FMT_BEGIN_NAMESPACE
namespace internal{
// Prevents expansion of a preceding token as a function-style macro.
// Usage: f FMT_NOMACRO()
#define FMT_NOMACRO
namespace internal {
inline null<> localtime_r FMT_NOMACRO(...) { return null<>(); }
inline null<> localtime_s(...) { return null<>(); }
inline null<> gmtime_r(...) { return null<>(); }
inline null<> gmtime_s(...) { return null<>(); }
} // namespace internal
// Thread-safe replacement for std::localtime
inline std::tm localtime(std::time_t time) {
struct dispatcher {
std::time_t time_;
std::tm tm_;
dispatcher(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 != nullptr; }
bool handle(internal::null<>) {
using namespace fmt::internal;
return fallback(localtime_s(&tm_, &time_));
}
bool fallback(int res) { return res == 0; }
#if !FMT_MSC_VER
bool fallback(internal::null<>) {
using namespace fmt::internal;
std::tm* tm = std::localtime(&time_);
if (tm) tm_ = *tm;
return tm != nullptr;
}
#endif
};
dispatcher lt(time);
// Too big time values may be unsupported.
if (!lt.run()) FMT_THROW(format_error("time_t value out of range"));
return lt.tm_;
}
// Thread-safe replacement for std::gmtime
inline std::tm gmtime(std::time_t time) {
struct dispatcher {
std::time_t time_;
std::tm tm_;
dispatcher(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 != nullptr; }
bool handle(internal::null<>) {
using namespace fmt::internal;
return fallback(gmtime_s(&tm_, &time_));
}
bool fallback(int res) { return res == 0; }
#if !FMT_MSC_VER
bool fallback(internal::null<>) {
std::tm* tm = std::gmtime(&time_);
if (tm) tm_ = *tm;
return tm != nullptr;
}
#endif
};
dispatcher gt(time);
// Too big time values may be unsupported.
if (!gt.run()) FMT_THROW(format_error("time_t value out of range"));
return gt.tm_;
}
namespace internal {
inline std::size_t strftime(char* str, std::size_t count, const char* format,
const std::tm* time) {
return std::strftime(str, count, format, time);
}
inline std::size_t strftime(wchar_t* str, std::size_t count,
const wchar_t* format, const std::tm* time) {
return std::wcsftime(str, count, format, time);
}
} // namespace internal
template <typename Char> struct formatter<std::tm, Char> {
template <typename ParseContext>
auto parse(ParseContext& ctx) -> decltype(ctx.begin()) {
auto it = ctx.begin();
if (it != ctx.end() && *it == ':') ++it;
auto end = it;
while (end != ctx.end() && *end != '}') ++end;
tm_format.reserve(internal::to_unsigned(end - it + 1));
tm_format.append(it, end);
tm_format.push_back('\0');
return end;
}
template <typename FormatContext>
auto format(const std::tm& tm, FormatContext& ctx) -> decltype(ctx.out()) {
basic_memory_buffer<Char> buf;
std::size_t start = buf.size();
for (;;) {
std::size_t size = buf.capacity() - start;
std::size_t count =
internal::strftime(&buf[start], size, &tm_format[0], &tm);
if (count != 0) {
buf.resize(start + count);
break;
}
if (size >= tm_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;
buf.reserve(buf.capacity() + (size > MIN_GROWTH ? size : MIN_GROWTH));
}
return std::copy(buf.begin(), buf.end(), ctx.out());
}
basic_memory_buffer<Char> tm_format;
};
namespace internal {
template <typename Period> FMT_CONSTEXPR const char* get_units() {
return nullptr;
}
template <> FMT_CONSTEXPR const char* get_units<std::atto>() { return "as"; }
template <> FMT_CONSTEXPR const char* get_units<std::femto>() { return "fs"; }
template <> FMT_CONSTEXPR const char* get_units<std::pico>() { return "ps"; }
template <> FMT_CONSTEXPR const char* get_units<std::nano>() { return "ns"; }
template <> FMT_CONSTEXPR const char* get_units<std::micro>() { return "µs"; }
template <> FMT_CONSTEXPR const char* get_units<std::milli>() { return "ms"; }
template <> FMT_CONSTEXPR const char* get_units<std::centi>() { return "cs"; }
template <> FMT_CONSTEXPR const char* get_units<std::deci>() { return "ds"; }
template <> FMT_CONSTEXPR const char* get_units<std::ratio<1>>() { return "s"; }
template <> FMT_CONSTEXPR const char* get_units<std::deca>() { return "das"; }
template <> FMT_CONSTEXPR const char* get_units<std::hecto>() { return "hs"; }
template <> FMT_CONSTEXPR const char* get_units<std::kilo>() { return "ks"; }
template <> FMT_CONSTEXPR const char* get_units<std::mega>() { return "Ms"; }
template <> FMT_CONSTEXPR const char* get_units<std::giga>() { return "Gs"; }
template <> FMT_CONSTEXPR const char* get_units<std::tera>() { return "Ts"; }
template <> FMT_CONSTEXPR const char* get_units<std::peta>() { return "Ps"; }
template <> FMT_CONSTEXPR const char* get_units<std::exa>() { return "Es"; }
template <> FMT_CONSTEXPR const char* get_units<std::ratio<60>>() {
return "m";
}
template <> FMT_CONSTEXPR const char* get_units<std::ratio<3600>>() {
return "h";
}
enum class numeric_system {
standard,
@ -28,8 +200,9 @@ enum class numeric_system {
// Parses a put_time-like format string and invokes handler actions.
template <typename Char, typename Handler>
FMT_CONSTEXPR const Char *parse_chrono_format(
const Char *begin, const Char *end, Handler &&handler) {
FMT_CONSTEXPR const Char* parse_chrono_format(const Char* begin,
const Char* end,
Handler&& handler) {
auto ptr = begin;
while (ptr != end) {
auto c = *ptr;
@ -38,11 +211,9 @@ FMT_CONSTEXPR const Char *parse_chrono_format(
++ptr;
continue;
}
if (begin != ptr)
handler.on_text(begin, ptr);
++ptr; // consume '%'
if (ptr == end)
throw format_error("invalid format");
if (begin != ptr) handler.on_text(begin, ptr);
++ptr; // consume '%'
if (ptr == end) FMT_THROW(format_error("invalid format"));
c = *ptr++;
switch (c) {
case '%':
@ -119,6 +290,12 @@ FMT_CONSTEXPR const Char *parse_chrono_format(
case 'p':
handler.on_am_pm();
break;
case 'Q':
handler.on_duration_value();
break;
case 'q':
handler.on_duration_unit();
break;
case 'z':
handler.on_utc_offset();
break;
@ -127,8 +304,7 @@ FMT_CONSTEXPR const Char *parse_chrono_format(
break;
// Alternative representation:
case 'E': {
if (ptr == end)
throw format_error("invalid format");
if (ptr == end) FMT_THROW(format_error("invalid format"));
c = *ptr++;
switch (c) {
case 'c':
@ -141,13 +317,12 @@ FMT_CONSTEXPR const Char *parse_chrono_format(
handler.on_loc_time(numeric_system::alternative);
break;
default:
throw format_error("invalid format");
FMT_THROW(format_error("invalid format"));
}
break;
}
case 'O':
if (ptr == end)
throw format_error("invalid format");
if (ptr == end) FMT_THROW(format_error("invalid format"));
c = *ptr++;
switch (c) {
case 'w':
@ -169,96 +344,259 @@ FMT_CONSTEXPR const Char *parse_chrono_format(
handler.on_second(numeric_system::alternative);
break;
default:
throw format_error("invalid format");
FMT_THROW(format_error("invalid format"));
}
break;
default:
throw format_error("invalid format");
FMT_THROW(format_error("invalid format"));
}
begin = ptr;
}
if (begin != ptr)
handler.on_text(begin, ptr);
if (begin != ptr) handler.on_text(begin, ptr);
return ptr;
}
struct chrono_format_checker {
void report_no_date() { throw format_error("no date"); }
FMT_NORETURN void report_no_date() { FMT_THROW(format_error("no date")); }
template <typename Char>
void on_text(const Char *, const Char *) {}
void on_abbr_weekday() { report_no_date(); }
void on_full_weekday() { report_no_date(); }
void on_dec0_weekday(numeric_system) { report_no_date(); }
void on_dec1_weekday(numeric_system) { report_no_date(); }
void on_abbr_month() { report_no_date(); }
void on_full_month() { report_no_date(); }
template <typename Char> void on_text(const Char*, const Char*) {}
FMT_NORETURN void on_abbr_weekday() { report_no_date(); }
FMT_NORETURN void on_full_weekday() { report_no_date(); }
FMT_NORETURN void on_dec0_weekday(numeric_system) { report_no_date(); }
FMT_NORETURN void on_dec1_weekday(numeric_system) { report_no_date(); }
FMT_NORETURN void on_abbr_month() { report_no_date(); }
FMT_NORETURN void on_full_month() { report_no_date(); }
void on_24_hour(numeric_system) {}
void on_12_hour(numeric_system) {}
void on_minute(numeric_system) {}
void on_second(numeric_system) {}
void on_datetime(numeric_system) { report_no_date(); }
void on_loc_date(numeric_system) { report_no_date(); }
void on_loc_time(numeric_system) { report_no_date(); }
void on_us_date() { report_no_date(); }
void on_iso_date() { report_no_date(); }
FMT_NORETURN void on_datetime(numeric_system) { report_no_date(); }
FMT_NORETURN void on_loc_date(numeric_system) { report_no_date(); }
FMT_NORETURN void on_loc_time(numeric_system) { report_no_date(); }
FMT_NORETURN void on_us_date() { report_no_date(); }
FMT_NORETURN void on_iso_date() { report_no_date(); }
void on_12_hour_time() {}
void on_24_hour_time() {}
void on_iso_time() {}
void on_am_pm() {}
void on_utc_offset() { report_no_date(); }
void on_tz_name() { report_no_date(); }
void on_duration_value() {}
void on_duration_unit() {}
FMT_NORETURN void on_utc_offset() { report_no_date(); }
FMT_NORETURN void on_tz_name() { report_no_date(); }
};
template <typename Int>
inline int to_int(Int value) {
FMT_ASSERT(value >= (std::numeric_limits<int>::min)() &&
value <= (std::numeric_limits<int>::max)(), "invalid value");
template <typename T, FMT_ENABLE_IF(std::is_integral<T>::value)>
inline bool isnan(T) {
return false;
}
template <typename T, FMT_ENABLE_IF(std::is_floating_point<T>::value)>
inline bool isnan(T value) {
return std::isnan(value);
}
template <typename T, FMT_ENABLE_IF(std::is_integral<T>::value)>
inline bool isfinite(T) {
return true;
}
template <typename T, FMT_ENABLE_IF(std::is_floating_point<T>::value)>
inline bool isfinite(T value) {
return std::isfinite(value);
}
// Convers value to int and checks that it's in the range [0, upper).
template <typename T, FMT_ENABLE_IF(std::is_integral<T>::value)>
inline int to_nonnegative_int(T value, int upper) {
FMT_ASSERT(value >= 0 && value <= upper, "invalid value");
(void)upper;
return static_cast<int>(value);
}
template <typename T, FMT_ENABLE_IF(!std::is_integral<T>::value)>
inline int to_nonnegative_int(T value, int upper) {
FMT_ASSERT(
std::isnan(value) || (value >= 0 && value <= static_cast<T>(upper)),
"invalid value");
(void)upper;
return static_cast<int>(value);
}
template <typename FormatContext, typename OutputIt>
template <typename T, FMT_ENABLE_IF(std::is_integral<T>::value)>
inline T mod(T x, int y) {
return x % y;
}
template <typename T, FMT_ENABLE_IF(std::is_floating_point<T>::value)>
inline T mod(T x, int y) {
return std::fmod(x, static_cast<T>(y));
}
// If T is an integral type, maps T to its unsigned counterpart, otherwise
// leaves it unchanged (unlike std::make_unsigned).
template <typename T, bool INTEGRAL = std::is_integral<T>::value>
struct make_unsigned_or_unchanged {
using type = T;
};
template <typename T> struct make_unsigned_or_unchanged<T, true> {
using type = typename std::make_unsigned<T>::type;
};
#if FMT_SAFE_DURATION_CAST
// throwing version of safe_duration_cast
template <typename To, typename FromRep, typename FromPeriod>
To fmt_safe_duration_cast(std::chrono::duration<FromRep, FromPeriod> from) {
int ec;
To to = safe_duration_cast::safe_duration_cast<To>(from, ec);
if (ec) FMT_THROW(format_error("cannot format duration"));
return to;
}
#endif
template <typename Rep, typename Period,
FMT_ENABLE_IF(std::is_integral<Rep>::value)>
inline std::chrono::duration<Rep, std::milli> get_milliseconds(
std::chrono::duration<Rep, Period> d) {
// this may overflow and/or the result may not fit in the
// target type.
#if FMT_SAFE_DURATION_CAST
using CommonSecondsType =
typename std::common_type<decltype(d), std::chrono::seconds>::type;
const auto d_as_common = fmt_safe_duration_cast<CommonSecondsType>(d);
const auto d_as_whole_seconds =
fmt_safe_duration_cast<std::chrono::seconds>(d_as_common);
// this conversion should be nonproblematic
const auto diff = d_as_common - d_as_whole_seconds;
const auto ms =
fmt_safe_duration_cast<std::chrono::duration<Rep, std::milli>>(diff);
return ms;
#else
auto s = std::chrono::duration_cast<std::chrono::seconds>(d);
return std::chrono::duration_cast<std::chrono::milliseconds>(d - s);
#endif
}
template <typename Rep, typename Period,
FMT_ENABLE_IF(std::is_floating_point<Rep>::value)>
inline std::chrono::duration<Rep, std::milli> get_milliseconds(
std::chrono::duration<Rep, Period> d) {
using common_type = typename std::common_type<Rep, std::intmax_t>::type;
auto ms = mod(d.count() * static_cast<common_type>(Period::num) /
static_cast<common_type>(Period::den) * 1000,
1000);
return std::chrono::duration<Rep, std::milli>(static_cast<Rep>(ms));
}
template <typename Rep, typename OutputIt>
OutputIt format_chrono_duration_value(OutputIt out, Rep val, int precision) {
if (precision >= 0) return format_to(out, "{:.{}f}", val, precision);
return format_to(out, std::is_floating_point<Rep>::value ? "{:g}" : "{}",
val);
}
template <typename Period, typename OutputIt>
static OutputIt format_chrono_duration_unit(OutputIt out) {
if (const char* unit = get_units<Period>()) return format_to(out, "{}", unit);
if (Period::den == 1) return format_to(out, "[{}]s", Period::num);
return format_to(out, "[{}/{}]s", Period::num, Period::den);
}
template <typename FormatContext, typename OutputIt, typename Rep,
typename Period>
struct chrono_formatter {
FormatContext &context;
FormatContext& context;
OutputIt out;
std::chrono::seconds s;
std::chrono::milliseconds ms;
int precision;
// rep is unsigned to avoid overflow.
using rep =
conditional_t<std::is_integral<Rep>::value && sizeof(Rep) < sizeof(int),
unsigned, typename make_unsigned_or_unchanged<Rep>::type>;
rep val;
using seconds = std::chrono::duration<rep>;
seconds s;
using milliseconds = std::chrono::duration<rep, std::milli>;
bool negative;
typedef typename FormatContext::char_type char_type;
using char_type = typename FormatContext::char_type;
explicit chrono_formatter(FormatContext &ctx, OutputIt o)
: context(ctx), out(o) {}
explicit chrono_formatter(FormatContext& ctx, OutputIt o,
std::chrono::duration<Rep, Period> d)
: context(ctx), out(o), val(d.count()), negative(false) {
if (d.count() < 0) {
val = 0 - val;
negative = true;
}
int hour() const { return to_int((s.count() / 3600) % 24); }
int hour12() const {
auto hour = to_int((s.count() / 3600) % 12);
return hour > 0 ? hour : 12;
// this may overflow and/or the result may not fit in the
// target type.
#if FMT_SAFE_DURATION_CAST
// might need checked conversion (rep!=Rep)
auto tmpval = std::chrono::duration<rep, Period>(val);
s = fmt_safe_duration_cast<seconds>(tmpval);
#else
s = std::chrono::duration_cast<seconds>(
std::chrono::duration<rep, Period>(val));
#endif
}
int minute() const { return to_int((s.count() / 60) % 60); }
int second() const { return to_int(s.count() % 60); }
// returns true if nan or inf, writes to out.
bool handle_nan_inf() {
if (isfinite(val)) {
return false;
}
if (isnan(val)) {
write_nan();
return true;
}
// must be +-inf
if (val > 0) {
write_pinf();
} else {
write_ninf();
}
return true;
}
Rep hour() const { return static_cast<Rep>(mod((s.count() / 3600), 24)); }
Rep hour12() const {
Rep hour = static_cast<Rep>(mod((s.count() / 3600), 12));
return hour <= 0 ? 12 : hour;
}
Rep minute() const { return static_cast<Rep>(mod((s.count() / 60), 60)); }
Rep second() const { return static_cast<Rep>(mod(s.count(), 60)); }
std::tm time() const {
auto time = std::tm();
time.tm_hour = hour();
time.tm_min = minute();
time.tm_sec = second();
time.tm_hour = to_nonnegative_int(hour(), 24);
time.tm_min = to_nonnegative_int(minute(), 60);
time.tm_sec = to_nonnegative_int(second(), 60);
return time;
}
void write(int value, int width) {
typedef typename int_traits<int>::main_type main_type;
main_type n = to_unsigned(value);
void write_sign() {
if (negative) {
*out++ = '-';
negative = false;
}
}
void write(Rep value, int width) {
write_sign();
if (isnan(value)) return write_nan();
uint32_or_64_t<int> n = to_unsigned(
to_nonnegative_int(value, (std::numeric_limits<int>::max)()));
int num_digits = internal::count_digits(n);
if (width > num_digits)
out = std::fill_n(out, width - num_digits, '0');
if (width > num_digits) out = std::fill_n(out, width - num_digits, '0');
out = format_decimal<char_type>(out, n, num_digits);
}
void format_localized(const tm &time, const char *format) {
void write_nan() { std::copy_n("nan", 3, out); }
void write_pinf() { std::copy_n("inf", 3, out); }
void write_ninf() { std::copy_n("-inf", 4, out); }
void format_localized(const tm& time, const char* format) {
if (isnan(val)) return write_nan();
auto locale = context.locale().template get<std::locale>();
auto &facet = std::use_facet<std::time_put<char_type>>(locale);
auto& facet = std::use_facet<std::time_put<char_type>>(locale);
std::basic_ostringstream<char_type> os;
os.imbue(locale);
facet.put(os, os, ' ', &time, format, format + std::strlen(format));
@ -266,7 +604,7 @@ struct chrono_formatter {
std::copy(str.begin(), str.end(), out);
}
void on_text(const char_type *begin, const char_type *end) {
void on_text(const char_type* begin, const char_type* end) {
std::copy(begin, end, out);
}
@ -286,46 +624,70 @@ struct chrono_formatter {
void on_tz_name() {}
void on_24_hour(numeric_system ns) {
if (ns == numeric_system::standard)
return write(hour(), 2);
if (handle_nan_inf()) return;
if (ns == numeric_system::standard) return write(hour(), 2);
auto time = tm();
time.tm_hour = hour();
time.tm_hour = to_nonnegative_int(hour(), 24);
format_localized(time, "%OH");
}
void on_12_hour(numeric_system ns) {
if (ns == numeric_system::standard)
return write(hour12(), 2);
if (handle_nan_inf()) return;
if (ns == numeric_system::standard) return write(hour12(), 2);
auto time = tm();
time.tm_hour = hour();
time.tm_hour = to_nonnegative_int(hour12(), 12);
format_localized(time, "%OI");
}
void on_minute(numeric_system ns) {
if (ns == numeric_system::standard)
return write(minute(), 2);
if (handle_nan_inf()) return;
if (ns == numeric_system::standard) return write(minute(), 2);
auto time = tm();
time.tm_min = minute();
time.tm_min = to_nonnegative_int(minute(), 60);
format_localized(time, "%OM");
}
void on_second(numeric_system ns) {
if (handle_nan_inf()) return;
if (ns == numeric_system::standard) {
write(second(), 2);
#if FMT_SAFE_DURATION_CAST
// convert rep->Rep
using duration_rep = std::chrono::duration<rep, Period>;
using duration_Rep = std::chrono::duration<Rep, Period>;
auto tmpval = fmt_safe_duration_cast<duration_Rep>(duration_rep{val});
#else
auto tmpval = std::chrono::duration<Rep, Period>(val);
#endif
auto ms = get_milliseconds(tmpval);
if (ms != std::chrono::milliseconds(0)) {
*out++ = '.';
write(to_int(ms.count()), 3);
write(ms.count(), 3);
}
return;
}
auto time = tm();
time.tm_sec = second();
time.tm_sec = to_nonnegative_int(second(), 60);
format_localized(time, "%OS");
}
void on_12_hour_time() { format_localized(time(), "%r"); }
void on_12_hour_time() {
if (handle_nan_inf()) return;
format_localized(time(), "%r");
}
void on_24_hour_time() {
if (handle_nan_inf()) {
*out++ = ':';
handle_nan_inf();
return;
}
write(hour(), 2);
*out++ = ':';
write(minute(), 2);
@ -334,115 +696,130 @@ struct chrono_formatter {
void on_iso_time() {
on_24_hour_time();
*out++ = ':';
if (handle_nan_inf()) return;
write(second(), 2);
}
void on_am_pm() { format_localized(time(), "%p"); }
void on_am_pm() {
if (handle_nan_inf()) return;
format_localized(time(), "%p");
}
void on_duration_value() {
if (handle_nan_inf()) return;
write_sign();
out = format_chrono_duration_value(out, val, precision);
}
void on_duration_unit() { out = format_chrono_duration_unit<Period>(out); }
};
} // namespace internal
template <typename Period> FMT_CONSTEXPR const char *get_units() {
return FMT_NULL;
}
template <> FMT_CONSTEXPR const char *get_units<std::atto>() { return "as"; }
template <> FMT_CONSTEXPR const char *get_units<std::femto>() { return "fs"; }
template <> FMT_CONSTEXPR const char *get_units<std::pico>() { return "ps"; }
template <> FMT_CONSTEXPR const char *get_units<std::nano>() { return "ns"; }
template <> FMT_CONSTEXPR const char *get_units<std::micro>() { return "µs"; }
template <> FMT_CONSTEXPR const char *get_units<std::milli>() { return "ms"; }
template <> FMT_CONSTEXPR const char *get_units<std::centi>() { return "cs"; }
template <> FMT_CONSTEXPR const char *get_units<std::deci>() { return "ds"; }
template <> FMT_CONSTEXPR const char *get_units<std::ratio<1>>() { return "s"; }
template <> FMT_CONSTEXPR const char *get_units<std::deca>() { return "das"; }
template <> FMT_CONSTEXPR const char *get_units<std::hecto>() { return "hs"; }
template <> FMT_CONSTEXPR const char *get_units<std::kilo>() { return "ks"; }
template <> FMT_CONSTEXPR const char *get_units<std::mega>() { return "Ms"; }
template <> FMT_CONSTEXPR const char *get_units<std::giga>() { return "Gs"; }
template <> FMT_CONSTEXPR const char *get_units<std::tera>() { return "Ts"; }
template <> FMT_CONSTEXPR const char *get_units<std::peta>() { return "Ps"; }
template <> FMT_CONSTEXPR const char *get_units<std::exa>() { return "Es"; }
template <> FMT_CONSTEXPR const char *get_units<std::ratio<60>>() {
return "m";
}
template <> FMT_CONSTEXPR const char *get_units<std::ratio<3600>>() {
return "h";
}
template <typename Rep, typename Period, typename Char>
struct formatter<std::chrono::duration<Rep, Period>, Char> {
private:
align_spec spec;
internal::arg_ref<Char> width_ref;
basic_format_specs<Char> specs;
int precision;
using arg_ref_type = internal::arg_ref<Char>;
arg_ref_type width_ref;
arg_ref_type precision_ref;
mutable basic_string_view<Char> format_str;
typedef std::chrono::duration<Rep, Period> duration;
using duration = std::chrono::duration<Rep, Period>;
struct spec_handler {
formatter &f;
basic_parse_context<Char> &context;
formatter& f;
basic_parse_context<Char>& context;
basic_string_view<Char> format_str;
typedef internal::arg_ref<Char> arg_ref_type;
template <typename Id>
FMT_CONSTEXPR arg_ref_type make_arg_ref(Id arg_id) {
template <typename Id> FMT_CONSTEXPR arg_ref_type make_arg_ref(Id arg_id) {
context.check_arg_id(arg_id);
return arg_ref_type(arg_id);
}
FMT_CONSTEXPR arg_ref_type make_arg_ref(basic_string_view<Char> arg_id) {
context.check_arg_id(arg_id);
const auto str_val = internal::string_view_metadata(format_str, arg_id);
return arg_ref_type(str_val);
}
FMT_CONSTEXPR arg_ref_type make_arg_ref(internal::auto_id) {
return arg_ref_type(context.next_arg_id());
}
void on_error(const char *msg) { throw format_error(msg); }
void on_fill(Char fill) { f.spec.fill_ = fill; }
void on_align(alignment align) { f.spec.align_ = align; }
void on_width(unsigned width) { f.spec.width_ = width; }
void on_error(const char* msg) { FMT_THROW(format_error(msg)); }
void on_fill(Char fill) { f.specs.fill[0] = fill; }
void on_align(align_t align) { f.specs.align = align; }
void on_width(unsigned width) { f.specs.width = width; }
void on_precision(unsigned precision) { f.precision = precision; }
void end_precision() {}
template <typename Id>
void on_dynamic_width(Id arg_id) {
template <typename Id> void on_dynamic_width(Id arg_id) {
f.width_ref = make_arg_ref(arg_id);
}
template <typename Id> void on_dynamic_precision(Id arg_id) {
f.precision_ref = make_arg_ref(arg_id);
}
};
public:
formatter() : spec() {}
using iterator = typename basic_parse_context<Char>::iterator;
struct parse_range {
iterator begin;
iterator end;
};
FMT_CONSTEXPR auto parse(basic_parse_context<Char> &ctx)
-> decltype(ctx.begin()) {
FMT_CONSTEXPR parse_range do_parse(basic_parse_context<Char>& ctx) {
auto begin = ctx.begin(), end = ctx.end();
if (begin == end) return begin;
spec_handler handler{*this, ctx};
if (begin == end || *begin == '}') return {begin, begin};
spec_handler handler{*this, ctx, format_str};
begin = internal::parse_align(begin, end, handler);
if (begin == end) return begin;
if (begin == end) return {begin, begin};
begin = internal::parse_width(begin, end, handler);
if (begin == end) return {begin, begin};
if (*begin == '.') {
if (std::is_floating_point<Rep>::value)
begin = internal::parse_precision(begin, end, handler);
else
handler.on_error("precision not allowed for this argument type");
}
end = parse_chrono_format(begin, end, internal::chrono_format_checker());
format_str = basic_string_view<Char>(&*begin, internal::to_unsigned(end - begin));
return end;
return {begin, end};
}
public:
formatter() : precision(-1) {}
FMT_CONSTEXPR auto parse(basic_parse_context<Char>& ctx)
-> decltype(ctx.begin()) {
auto range = do_parse(ctx);
format_str = basic_string_view<Char>(
&*range.begin, internal::to_unsigned(range.end - range.begin));
return range.end;
}
template <typename FormatContext>
auto format(const duration &d, FormatContext &ctx)
-> decltype(ctx.out()) {
auto format(const duration& d, FormatContext& ctx) -> decltype(ctx.out()) {
auto begin = format_str.begin(), end = format_str.end();
memory_buffer buf;
typedef output_range<decltype(ctx.out()), Char> range;
basic_writer<range> w(range(ctx.out()));
// As a possible future optimization, we could avoid extra copying if width
// is not specified.
basic_memory_buffer<Char> buf;
auto out = std::back_inserter(buf);
using range = internal::output_range<decltype(ctx.out()), Char>;
internal::basic_writer<range> w(range(ctx.out()));
internal::handle_dynamic_spec<internal::width_checker>(
specs.width, width_ref, ctx, format_str.begin());
internal::handle_dynamic_spec<internal::precision_checker>(
precision, precision_ref, ctx, format_str.begin());
if (begin == end || *begin == '}') {
if (const char *unit = get_units<Period>())
format_to(buf, "{}{}", d.count(), unit);
else if (Period::den == 1)
format_to(buf, "{}[{}]s", d.count(), Period::num);
else
format_to(buf, "{}[{}/{}]s", d.count(), Period::num, Period::den);
internal::handle_dynamic_spec<internal::width_checker>(
spec.width_, width_ref, ctx);
out = internal::format_chrono_duration_value(out, d.count(), precision);
internal::format_chrono_duration_unit<Period>(out);
} else {
auto out = std::back_inserter(buf);
internal::chrono_formatter<FormatContext, decltype(out)> f(ctx, out);
f.s = std::chrono::duration_cast<std::chrono::seconds>(d);
f.ms = std::chrono::duration_cast<std::chrono::milliseconds>(d - f.s);
internal::chrono_formatter<FormatContext, decltype(out), Rep, Period> f(
ctx, out, d);
f.precision = precision;
parse_chrono_format(begin, end, f);
}
w.write(buf.data(), buf.size(), spec);
w.write(buf.data(), buf.size(), specs);
return w.out();
}
};

588
third_party/spdlog/include/spdlog/fmt/bundled/color.h vendored
View File

@ -12,184 +12,149 @@
FMT_BEGIN_NAMESPACE
#ifdef FMT_DEPRECATED_COLORS
// color and (v)print_colored are deprecated.
enum color { black, red, green, yellow, blue, magenta, cyan, white };
FMT_API void vprint_colored(color c, string_view format, format_args args);
FMT_API void vprint_colored(color c, wstring_view format, wformat_args args);
template <typename... Args>
inline void print_colored(color c, string_view format_str,
const Args & ... args) {
vprint_colored(c, format_str, make_format_args(args...));
}
template <typename... Args>
inline void print_colored(color c, wstring_view format_str,
const Args & ... args) {
vprint_colored(c, format_str, make_format_args<wformat_context>(args...));
}
inline void vprint_colored(color c, string_view format, format_args args) {
char escape[] = "\x1b[30m";
escape[3] = static_cast<char>('0' + c);
std::fputs(escape, stdout);
vprint(format, args);
std::fputs(internal::data::RESET_COLOR, stdout);
}
inline void vprint_colored(color c, wstring_view format, wformat_args args) {
wchar_t escape[] = L"\x1b[30m";
escape[3] = static_cast<wchar_t>('0' + c);
std::fputws(escape, stdout);
vprint(format, args);
std::fputws(internal::data::WRESET_COLOR, stdout);
}
#else
enum class color : uint32_t {
alice_blue = 0xF0F8FF, // rgb(240,248,255)
antique_white = 0xFAEBD7, // rgb(250,235,215)
aqua = 0x00FFFF, // rgb(0,255,255)
aquamarine = 0x7FFFD4, // rgb(127,255,212)
azure = 0xF0FFFF, // rgb(240,255,255)
beige = 0xF5F5DC, // rgb(245,245,220)
bisque = 0xFFE4C4, // rgb(255,228,196)
black = 0x000000, // rgb(0,0,0)
blanched_almond = 0xFFEBCD, // rgb(255,235,205)
blue = 0x0000FF, // rgb(0,0,255)
blue_violet = 0x8A2BE2, // rgb(138,43,226)
brown = 0xA52A2A, // rgb(165,42,42)
burly_wood = 0xDEB887, // rgb(222,184,135)
cadet_blue = 0x5F9EA0, // rgb(95,158,160)
chartreuse = 0x7FFF00, // rgb(127,255,0)
chocolate = 0xD2691E, // rgb(210,105,30)
coral = 0xFF7F50, // rgb(255,127,80)
cornflower_blue = 0x6495ED, // rgb(100,149,237)
cornsilk = 0xFFF8DC, // rgb(255,248,220)
crimson = 0xDC143C, // rgb(220,20,60)
cyan = 0x00FFFF, // rgb(0,255,255)
dark_blue = 0x00008B, // rgb(0,0,139)
dark_cyan = 0x008B8B, // rgb(0,139,139)
dark_golden_rod = 0xB8860B, // rgb(184,134,11)
dark_gray = 0xA9A9A9, // rgb(169,169,169)
dark_green = 0x006400, // rgb(0,100,0)
dark_khaki = 0xBDB76B, // rgb(189,183,107)
dark_magenta = 0x8B008B, // rgb(139,0,139)
dark_olive_green = 0x556B2F, // rgb(85,107,47)
dark_orange = 0xFF8C00, // rgb(255,140,0)
dark_orchid = 0x9932CC, // rgb(153,50,204)
dark_red = 0x8B0000, // rgb(139,0,0)
dark_salmon = 0xE9967A, // rgb(233,150,122)
dark_sea_green = 0x8FBC8F, // rgb(143,188,143)
dark_slate_blue = 0x483D8B, // rgb(72,61,139)
dark_slate_gray = 0x2F4F4F, // rgb(47,79,79)
dark_turquoise = 0x00CED1, // rgb(0,206,209)
dark_violet = 0x9400D3, // rgb(148,0,211)
deep_pink = 0xFF1493, // rgb(255,20,147)
deep_sky_blue = 0x00BFFF, // rgb(0,191,255)
dim_gray = 0x696969, // rgb(105,105,105)
dodger_blue = 0x1E90FF, // rgb(30,144,255)
fire_brick = 0xB22222, // rgb(178,34,34)
floral_white = 0xFFFAF0, // rgb(255,250,240)
forest_green = 0x228B22, // rgb(34,139,34)
fuchsia = 0xFF00FF, // rgb(255,0,255)
gainsboro = 0xDCDCDC, // rgb(220,220,220)
ghost_white = 0xF8F8FF, // rgb(248,248,255)
gold = 0xFFD700, // rgb(255,215,0)
golden_rod = 0xDAA520, // rgb(218,165,32)
gray = 0x808080, // rgb(128,128,128)
green = 0x008000, // rgb(0,128,0)
green_yellow = 0xADFF2F, // rgb(173,255,47)
honey_dew = 0xF0FFF0, // rgb(240,255,240)
hot_pink = 0xFF69B4, // rgb(255,105,180)
indian_red = 0xCD5C5C, // rgb(205,92,92)
indigo = 0x4B0082, // rgb(75,0,130)
ivory = 0xFFFFF0, // rgb(255,255,240)
khaki = 0xF0E68C, // rgb(240,230,140)
lavender = 0xE6E6FA, // rgb(230,230,250)
lavender_blush = 0xFFF0F5, // rgb(255,240,245)
lawn_green = 0x7CFC00, // rgb(124,252,0)
lemon_chiffon = 0xFFFACD, // rgb(255,250,205)
light_blue = 0xADD8E6, // rgb(173,216,230)
light_coral = 0xF08080, // rgb(240,128,128)
light_cyan = 0xE0FFFF, // rgb(224,255,255)
light_golden_rod_yellow = 0xFAFAD2, // rgb(250,250,210)
light_gray = 0xD3D3D3, // rgb(211,211,211)
light_green = 0x90EE90, // rgb(144,238,144)
light_pink = 0xFFB6C1, // rgb(255,182,193)
light_salmon = 0xFFA07A, // rgb(255,160,122)
light_sea_green = 0x20B2AA, // rgb(32,178,170)
light_sky_blue = 0x87CEFA, // rgb(135,206,250)
light_slate_gray = 0x778899, // rgb(119,136,153)
light_steel_blue = 0xB0C4DE, // rgb(176,196,222)
light_yellow = 0xFFFFE0, // rgb(255,255,224)
lime = 0x00FF00, // rgb(0,255,0)
lime_green = 0x32CD32, // rgb(50,205,50)
linen = 0xFAF0E6, // rgb(250,240,230)
magenta = 0xFF00FF, // rgb(255,0,255)
maroon = 0x800000, // rgb(128,0,0)
medium_aquamarine = 0x66CDAA, // rgb(102,205,170)
medium_blue = 0x0000CD, // rgb(0,0,205)
medium_orchid = 0xBA55D3, // rgb(186,85,211)
medium_purple = 0x9370DB, // rgb(147,112,219)
medium_sea_green = 0x3CB371, // rgb(60,179,113)
medium_slate_blue = 0x7B68EE, // rgb(123,104,238)
medium_spring_green = 0x00FA9A, // rgb(0,250,154)
medium_turquoise = 0x48D1CC, // rgb(72,209,204)
medium_violet_red = 0xC71585, // rgb(199,21,133)
midnight_blue = 0x191970, // rgb(25,25,112)
mint_cream = 0xF5FFFA, // rgb(245,255,250)
misty_rose = 0xFFE4E1, // rgb(255,228,225)
moccasin = 0xFFE4B5, // rgb(255,228,181)
navajo_white = 0xFFDEAD, // rgb(255,222,173)
navy = 0x000080, // rgb(0,0,128)
old_lace = 0xFDF5E6, // rgb(253,245,230)
olive = 0x808000, // rgb(128,128,0)
olive_drab = 0x6B8E23, // rgb(107,142,35)
orange = 0xFFA500, // rgb(255,165,0)
orange_red = 0xFF4500, // rgb(255,69,0)
orchid = 0xDA70D6, // rgb(218,112,214)
pale_golden_rod = 0xEEE8AA, // rgb(238,232,170)
pale_green = 0x98FB98, // rgb(152,251,152)
pale_turquoise = 0xAFEEEE, // rgb(175,238,238)
pale_violet_red = 0xDB7093, // rgb(219,112,147)
papaya_whip = 0xFFEFD5, // rgb(255,239,213)
peach_puff = 0xFFDAB9, // rgb(255,218,185)
peru = 0xCD853F, // rgb(205,133,63)
pink = 0xFFC0CB, // rgb(255,192,203)
plum = 0xDDA0DD, // rgb(221,160,221)
powder_blue = 0xB0E0E6, // rgb(176,224,230)
purple = 0x800080, // rgb(128,0,128)
rebecca_purple = 0x663399, // rgb(102,51,153)
red = 0xFF0000, // rgb(255,0,0)
rosy_brown = 0xBC8F8F, // rgb(188,143,143)
royal_blue = 0x4169E1, // rgb(65,105,225)
saddle_brown = 0x8B4513, // rgb(139,69,19)
salmon = 0xFA8072, // rgb(250,128,114)
sandy_brown = 0xF4A460, // rgb(244,164,96)
sea_green = 0x2E8B57, // rgb(46,139,87)
sea_shell = 0xFFF5EE, // rgb(255,245,238)
sienna = 0xA0522D, // rgb(160,82,45)
silver = 0xC0C0C0, // rgb(192,192,192)
sky_blue = 0x87CEEB, // rgb(135,206,235)
slate_blue = 0x6A5ACD, // rgb(106,90,205)
slate_gray = 0x708090, // rgb(112,128,144)
snow = 0xFFFAFA, // rgb(255,250,250)
spring_green = 0x00FF7F, // rgb(0,255,127)
steel_blue = 0x4682B4, // rgb(70,130,180)
tan = 0xD2B48C, // rgb(210,180,140)
teal = 0x008080, // rgb(0,128,128)
thistle = 0xD8BFD8, // rgb(216,191,216)
tomato = 0xFF6347, // rgb(255,99,71)
turquoise = 0x40E0D0, // rgb(64,224,208)
violet = 0xEE82EE, // rgb(238,130,238)
wheat = 0xF5DEB3, // rgb(245,222,179)
white = 0xFFFFFF, // rgb(255,255,255)
white_smoke = 0xF5F5F5, // rgb(245,245,245)
yellow = 0xFFFF00, // rgb(255,255,0)
yellow_green = 0x9ACD32 // rgb(154,205,50)
}; // enum class color
alice_blue = 0xF0F8FF, // rgb(240,248,255)
antique_white = 0xFAEBD7, // rgb(250,235,215)
aqua = 0x00FFFF, // rgb(0,255,255)
aquamarine = 0x7FFFD4, // rgb(127,255,212)
azure = 0xF0FFFF, // rgb(240,255,255)
beige = 0xF5F5DC, // rgb(245,245,220)
bisque = 0xFFE4C4, // rgb(255,228,196)
black = 0x000000, // rgb(0,0,0)
blanched_almond = 0xFFEBCD, // rgb(255,235,205)
blue = 0x0000FF, // rgb(0,0,255)
blue_violet = 0x8A2BE2, // rgb(138,43,226)
brown = 0xA52A2A, // rgb(165,42,42)
burly_wood = 0xDEB887, // rgb(222,184,135)
cadet_blue = 0x5F9EA0, // rgb(95,158,160)
chartreuse = 0x7FFF00, // rgb(127,255,0)
chocolate = 0xD2691E, // rgb(210,105,30)
coral = 0xFF7F50, // rgb(255,127,80)
cornflower_blue = 0x6495ED, // rgb(100,149,237)
cornsilk = 0xFFF8DC, // rgb(255,248,220)
crimson = 0xDC143C, // rgb(220,20,60)
cyan = 0x00FFFF, // rgb(0,255,255)
dark_blue = 0x00008B, // rgb(0,0,139)
dark_cyan = 0x008B8B, // rgb(0,139,139)
dark_golden_rod = 0xB8860B, // rgb(184,134,11)
dark_gray = 0xA9A9A9, // rgb(169,169,169)
dark_green = 0x006400, // rgb(0,100,0)
dark_khaki = 0xBDB76B, // rgb(189,183,107)
dark_magenta = 0x8B008B, // rgb(139,0,139)
dark_olive_green = 0x556B2F, // rgb(85,107,47)
dark_orange = 0xFF8C00, // rgb(255,140,0)
dark_orchid = 0x9932CC, // rgb(153,50,204)
dark_red = 0x8B0000, // rgb(139,0,0)
dark_salmon = 0xE9967A, // rgb(233,150,122)
dark_sea_green = 0x8FBC8F, // rgb(143,188,143)
dark_slate_blue = 0x483D8B, // rgb(72,61,139)
dark_slate_gray = 0x2F4F4F, // rgb(47,79,79)
dark_turquoise = 0x00CED1, // rgb(0,206,209)
dark_violet = 0x9400D3, // rgb(148,0,211)
deep_pink = 0xFF1493, // rgb(255,20,147)
deep_sky_blue = 0x00BFFF, // rgb(0,191,255)
dim_gray = 0x696969, // rgb(105,105,105)
dodger_blue = 0x1E90FF, // rgb(30,144,255)
fire_brick = 0xB22222, // rgb(178,34,34)
floral_white = 0xFFFAF0, // rgb(255,250,240)
forest_green = 0x228B22, // rgb(34,139,34)
fuchsia = 0xFF00FF, // rgb(255,0,255)
gainsboro = 0xDCDCDC, // rgb(220,220,220)
ghost_white = 0xF8F8FF, // rgb(248,248,255)
gold = 0xFFD700, // rgb(255,215,0)
golden_rod = 0xDAA520, // rgb(218,165,32)
gray = 0x808080, // rgb(128,128,128)
green = 0x008000, // rgb(0,128,0)
green_yellow = 0xADFF2F, // rgb(173,255,47)
honey_dew = 0xF0FFF0, // rgb(240,255,240)
hot_pink = 0xFF69B4, // rgb(255,105,180)
indian_red = 0xCD5C5C, // rgb(205,92,92)
indigo = 0x4B0082, // rgb(75,0,130)
ivory = 0xFFFFF0, // rgb(255,255,240)
khaki = 0xF0E68C, // rgb(240,230,140)
lavender = 0xE6E6FA, // rgb(230,230,250)
lavender_blush = 0xFFF0F5, // rgb(255,240,245)
lawn_green = 0x7CFC00, // rgb(124,252,0)
lemon_chiffon = 0xFFFACD, // rgb(255,250,205)
light_blue = 0xADD8E6, // rgb(173,216,230)
light_coral = 0xF08080, // rgb(240,128,128)
light_cyan = 0xE0FFFF, // rgb(224,255,255)
light_golden_rod_yellow = 0xFAFAD2, // rgb(250,250,210)
light_gray = 0xD3D3D3, // rgb(211,211,211)
light_green = 0x90EE90, // rgb(144,238,144)
light_pink = 0xFFB6C1, // rgb(255,182,193)
light_salmon = 0xFFA07A, // rgb(255,160,122)
light_sea_green = 0x20B2AA, // rgb(32,178,170)
light_sky_blue = 0x87CEFA, // rgb(135,206,250)
light_slate_gray = 0x778899, // rgb(119,136,153)
light_steel_blue = 0xB0C4DE, // rgb(176,196,222)
light_yellow = 0xFFFFE0, // rgb(255,255,224)
lime = 0x00FF00, // rgb(0,255,0)
lime_green = 0x32CD32, // rgb(50,205,50)
linen = 0xFAF0E6, // rgb(250,240,230)
magenta = 0xFF00FF, // rgb(255,0,255)
maroon = 0x800000, // rgb(128,0,0)
medium_aquamarine = 0x66CDAA, // rgb(102,205,170)
medium_blue = 0x0000CD, // rgb(0,0,205)
medium_orchid = 0xBA55D3, // rgb(186,85,211)
medium_purple = 0x9370DB, // rgb(147,112,219)
medium_sea_green = 0x3CB371, // rgb(60,179,113)
medium_slate_blue = 0x7B68EE, // rgb(123,104,238)
medium_spring_green = 0x00FA9A, // rgb(0,250,154)
medium_turquoise = 0x48D1CC, // rgb(72,209,204)
medium_violet_red = 0xC71585, // rgb(199,21,133)
midnight_blue = 0x191970, // rgb(25,25,112)
mint_cream = 0xF5FFFA, // rgb(245,255,250)
misty_rose = 0xFFE4E1, // rgb(255,228,225)
moccasin = 0xFFE4B5, // rgb(255,228,181)
navajo_white = 0xFFDEAD, // rgb(255,222,173)
navy = 0x000080, // rgb(0,0,128)
old_lace = 0xFDF5E6, // rgb(253,245,230)
olive = 0x808000, // rgb(128,128,0)
olive_drab = 0x6B8E23, // rgb(107,142,35)
orange = 0xFFA500, // rgb(255,165,0)
orange_red = 0xFF4500, // rgb(255,69,0)
orchid = 0xDA70D6, // rgb(218,112,214)
pale_golden_rod = 0xEEE8AA, // rgb(238,232,170)
pale_green = 0x98FB98, // rgb(152,251,152)
pale_turquoise = 0xAFEEEE, // rgb(175,238,238)
pale_violet_red = 0xDB7093, // rgb(219,112,147)
papaya_whip = 0xFFEFD5, // rgb(255,239,213)
peach_puff = 0xFFDAB9, // rgb(255,218,185)
peru = 0xCD853F, // rgb(205,133,63)
pink = 0xFFC0CB, // rgb(255,192,203)
plum = 0xDDA0DD, // rgb(221,160,221)
powder_blue = 0xB0E0E6, // rgb(176,224,230)
purple = 0x800080, // rgb(128,0,128)
rebecca_purple = 0x663399, // rgb(102,51,153)
red = 0xFF0000, // rgb(255,0,0)
rosy_brown = 0xBC8F8F, // rgb(188,143,143)
royal_blue = 0x4169E1, // rgb(65,105,225)
saddle_brown = 0x8B4513, // rgb(139,69,19)
salmon = 0xFA8072, // rgb(250,128,114)
sandy_brown = 0xF4A460, // rgb(244,164,96)
sea_green = 0x2E8B57, // rgb(46,139,87)
sea_shell = 0xFFF5EE, // rgb(255,245,238)
sienna = 0xA0522D, // rgb(160,82,45)
silver = 0xC0C0C0, // rgb(192,192,192)
sky_blue = 0x87CEEB, // rgb(135,206,235)
slate_blue = 0x6A5ACD, // rgb(106,90,205)
slate_gray = 0x708090, // rgb(112,128,144)
snow = 0xFFFAFA, // rgb(255,250,250)
spring_green = 0x00FF7F, // rgb(0,255,127)
steel_blue = 0x4682B4, // rgb(70,130,180)
tan = 0xD2B48C, // rgb(210,180,140)
teal = 0x008080, // rgb(0,128,128)
thistle = 0xD8BFD8, // rgb(216,191,216)
tomato = 0xFF6347, // rgb(255,99,71)
turquoise = 0x40E0D0, // rgb(64,224,208)
violet = 0xEE82EE, // rgb(238,130,238)
wheat = 0xF5DEB3, // rgb(245,222,179)
white = 0xFFFFFF, // rgb(255,255,255)
white_smoke = 0xF5F5F5, // rgb(245,245,245)
yellow = 0xFFFF00, // rgb(255,255,0)
yellow_green = 0x9ACD32 // rgb(154,205,50)
}; // enum class color
enum class terminal_color : uint8_t {
black = 30,
@ -208,27 +173,26 @@ enum class terminal_color : uint8_t {
bright_magenta,
bright_cyan,
bright_white
}; // enum class terminal_color
};
enum class emphasis : uint8_t {
bold = 1,
italic = 1 << 1,
underline = 1 << 2,
strikethrough = 1 << 3
}; // enum class emphasis
};
// rgb is a struct for red, green and blue colors.
// We use rgb as name because some editors will show it as color direct in the
// editor.
// Using the name "rgb" makes some editors show the color in a tooltip.
struct rgb {
FMT_CONSTEXPR_DECL rgb() : r(0), g(0), b(0) {}
FMT_CONSTEXPR_DECL rgb(uint8_t r_, uint8_t g_, uint8_t b_)
: r(r_), g(g_), b(b_) {}
FMT_CONSTEXPR_DECL rgb(uint32_t hex)
: r((hex >> 16) & 0xFF), g((hex >> 8) & 0xFF), b((hex) & 0xFF) {}
FMT_CONSTEXPR_DECL rgb(color hex)
: r((uint32_t(hex) >> 16) & 0xFF), g((uint32_t(hex) >> 8) & 0xFF),
b(uint32_t(hex) & 0xFF) {}
FMT_CONSTEXPR rgb() : r(0), g(0), b(0) {}
FMT_CONSTEXPR rgb(uint8_t r_, uint8_t g_, uint8_t b_) : r(r_), g(g_), b(b_) {}
FMT_CONSTEXPR rgb(uint32_t hex)
: r((hex >> 16) & 0xFF), g((hex >> 8) & 0xFF), b(hex & 0xFF) {}
FMT_CONSTEXPR rgb(color hex)
: r((uint32_t(hex) >> 16) & 0xFF),
g((uint32_t(hex) >> 8) & 0xFF),
b(uint32_t(hex) & 0xFF) {}
uint8_t r;
uint8_t g;
uint8_t b;
@ -238,19 +202,17 @@ namespace internal {
// color is a struct of either a rgb color or a terminal color.
struct color_type {
FMT_CONSTEXPR color_type() FMT_NOEXCEPT
: is_rgb(), value{} {}
FMT_CONSTEXPR color_type(color rgb_color) FMT_NOEXCEPT
: is_rgb(true), value{} {
FMT_CONSTEXPR color_type() FMT_NOEXCEPT : is_rgb(), value{} {}
FMT_CONSTEXPR color_type(color rgb_color) FMT_NOEXCEPT : is_rgb(true),
value{} {
value.rgb_color = static_cast<uint32_t>(rgb_color);
}
FMT_CONSTEXPR color_type(rgb rgb_color) FMT_NOEXCEPT
: is_rgb(true), value{} {
value.rgb_color = (static_cast<uint32_t>(rgb_color.r) << 16)
| (static_cast<uint32_t>(rgb_color.g) << 8) | rgb_color.b;
FMT_CONSTEXPR color_type(rgb rgb_color) FMT_NOEXCEPT : is_rgb(true), value{} {
value.rgb_color = (static_cast<uint32_t>(rgb_color.r) << 16) |
(static_cast<uint32_t>(rgb_color.g) << 8) | rgb_color.b;
}
FMT_CONSTEXPR color_type(terminal_color term_color) FMT_NOEXCEPT
: is_rgb(), value{} {
FMT_CONSTEXPR color_type(terminal_color term_color) FMT_NOEXCEPT : is_rgb(),
value{} {
value.term_color = static_cast<uint8_t>(term_color);
}
bool is_rgb;
@ -259,21 +221,23 @@ struct color_type {
uint32_t rgb_color;
} value;
};
} // namespace internal
} // namespace internal
// Experimental text formatting support.
class text_style {
public:
FMT_CONSTEXPR text_style(emphasis em = emphasis()) FMT_NOEXCEPT
: set_foreground_color(), set_background_color(), ems(em) {}
: set_foreground_color(),
set_background_color(),
ems(em) {}
FMT_CONSTEXPR text_style &operator|=(const text_style &rhs) {
FMT_CONSTEXPR text_style& operator|=(const text_style& rhs) {
if (!set_foreground_color) {
set_foreground_color = rhs.set_foreground_color;
foreground_color = rhs.foreground_color;
} else if (rhs.set_foreground_color) {
if (!foreground_color.is_rgb || !rhs.foreground_color.is_rgb)
throw format_error("can't OR a terminal color");
FMT_THROW(format_error("can't OR a terminal color"));
foreground_color.value.rgb_color |= rhs.foreground_color.value.rgb_color;
}
@ -282,7 +246,7 @@ class text_style {
background_color = rhs.background_color;
} else if (rhs.set_background_color) {
if (!background_color.is_rgb || !rhs.background_color.is_rgb)
throw format_error("can't OR a terminal color");
FMT_THROW(format_error("can't OR a terminal color"));
background_color.value.rgb_color |= rhs.background_color.value.rgb_color;
}
@ -291,18 +255,18 @@ class text_style {
return *this;
}
friend FMT_CONSTEXPR
text_style operator|(text_style lhs, const text_style &rhs) {
friend FMT_CONSTEXPR text_style operator|(text_style lhs,
const text_style& rhs) {
return lhs |= rhs;
}
FMT_CONSTEXPR text_style &operator&=(const text_style &rhs) {
FMT_CONSTEXPR text_style& operator&=(const text_style& rhs) {
if (!set_foreground_color) {
set_foreground_color = rhs.set_foreground_color;
foreground_color = rhs.foreground_color;
} else if (rhs.set_foreground_color) {
if (!foreground_color.is_rgb || !rhs.foreground_color.is_rgb)
throw format_error("can't AND a terminal color");
FMT_THROW(format_error("can't AND a terminal color"));
foreground_color.value.rgb_color &= rhs.foreground_color.value.rgb_color;
}
@ -311,7 +275,7 @@ class text_style {
background_color = rhs.background_color;
} else if (rhs.set_background_color) {
if (!background_color.is_rgb || !rhs.background_color.is_rgb)
throw format_error("can't AND a terminal color");
FMT_THROW(format_error("can't AND a terminal color"));
background_color.value.rgb_color &= rhs.background_color.value.rgb_color;
}
@ -320,8 +284,8 @@ class text_style {
return *this;
}
friend FMT_CONSTEXPR
text_style operator&(text_style lhs, const text_style &rhs) {
friend FMT_CONSTEXPR text_style operator&(text_style lhs,
const text_style& rhs) {
return lhs &= rhs;
}
@ -347,20 +311,20 @@ class text_style {
return ems;
}
private:
FMT_CONSTEXPR text_style(bool is_foreground,
internal::color_type text_color) FMT_NOEXCEPT
: set_foreground_color(),
set_background_color(),
ems() {
if (is_foreground) {
foreground_color = text_color;
set_foreground_color = true;
} else {
background_color = text_color;
set_background_color = true;
}
}
private:
FMT_CONSTEXPR text_style(bool is_foreground,
internal::color_type text_color) FMT_NOEXCEPT
: set_foreground_color(),
set_background_color(),
ems() {
if (is_foreground) {
foreground_color = text_color;
set_foreground_color = true;
} else {
background_color = text_color;
set_background_color = true;
}
}
friend FMT_CONSTEXPR_DECL text_style fg(internal::color_type foreground)
FMT_NOEXCEPT;
@ -388,19 +352,17 @@ FMT_CONSTEXPR text_style operator|(emphasis lhs, emphasis rhs) FMT_NOEXCEPT {
namespace internal {
template <typename Char>
struct ansi_color_escape {
template <typename Char> struct ansi_color_escape {
FMT_CONSTEXPR ansi_color_escape(internal::color_type text_color,
const char * esc) FMT_NOEXCEPT {
const char* esc) FMT_NOEXCEPT {
// If we have a terminal color, we need to output another escape code
// sequence.
if (!text_color.is_rgb) {
bool is_background = esc == internal::data::BACKGROUND_COLOR;
bool is_background = esc == internal::data::background_color;
uint32_t value = text_color.value.term_color;
// Background ASCII codes are the same as the foreground ones but with
// 10 more.
if (is_background)
value += 10u;
if (is_background) value += 10u;
std::size_t index = 0;
buffer[index++] = static_cast<Char>('\x1b');
@ -422,7 +384,7 @@ struct ansi_color_escape {
buffer[i] = static_cast<Char>(esc[i]);
}
rgb color(text_color.value.rgb_color);
to_esc(color.r, buffer + 7, ';');
to_esc(color.r, buffer + 7, ';');
to_esc(color.g, buffer + 11, ';');
to_esc(color.b, buffer + 15, 'm');
buffer[19] = static_cast<Char>(0);
@ -430,19 +392,15 @@ struct ansi_color_escape {
FMT_CONSTEXPR ansi_color_escape(emphasis em) FMT_NOEXCEPT {
uint8_t em_codes[4] = {};
uint8_t em_bits = static_cast<uint8_t>(em);
if (em_bits & static_cast<uint8_t>(emphasis::bold))
em_codes[0] = 1;
if (em_bits & static_cast<uint8_t>(emphasis::italic))
em_codes[1] = 3;
if (em_bits & static_cast<uint8_t>(emphasis::underline))
em_codes[2] = 4;
if (em_bits & static_cast<uint8_t>(emphasis::bold)) em_codes[0] = 1;
if (em_bits & static_cast<uint8_t>(emphasis::italic)) em_codes[1] = 3;
if (em_bits & static_cast<uint8_t>(emphasis::underline)) em_codes[2] = 4;
if (em_bits & static_cast<uint8_t>(emphasis::strikethrough))
em_codes[3] = 9;
std::size_t index = 0;
for (int i = 0; i < 4; ++i) {
if (!em_codes[i])
continue;
if (!em_codes[i]) continue;
buffer[index++] = static_cast<Char>('\x1b');
buffer[index++] = static_cast<Char>('[');
buffer[index++] = static_cast<Char>('0' + em_codes[i]);
@ -450,12 +408,17 @@ struct ansi_color_escape {
}
buffer[index++] = static_cast<Char>(0);
}
FMT_CONSTEXPR operator const Char *() const FMT_NOEXCEPT { return buffer; }
FMT_CONSTEXPR operator const Char*() const FMT_NOEXCEPT { return buffer; }
private:
FMT_CONSTEXPR const Char* begin() const FMT_NOEXCEPT { return buffer; }
FMT_CONSTEXPR const Char* end() const FMT_NOEXCEPT {
return buffer + std::strlen(buffer);
}
private:
Char buffer[7u + 3u * 4u + 1u];
static FMT_CONSTEXPR void to_esc(uint8_t c, Char *out,
static FMT_CONSTEXPR void to_esc(uint8_t c, Char* out,
char delimiter) FMT_NOEXCEPT {
out[0] = static_cast<Char>('0' + c / 100);
out[1] = static_cast<Char>('0' + c / 10 % 10);
@ -465,67 +428,90 @@ private:
};
template <typename Char>
FMT_CONSTEXPR ansi_color_escape<Char>
make_foreground_color(internal::color_type foreground) FMT_NOEXCEPT {
return ansi_color_escape<Char>(foreground, internal::data::FOREGROUND_COLOR);
FMT_CONSTEXPR ansi_color_escape<Char> make_foreground_color(
internal::color_type foreground) FMT_NOEXCEPT {
return ansi_color_escape<Char>(foreground, internal::data::foreground_color);
}
template <typename Char>
FMT_CONSTEXPR ansi_color_escape<Char>
make_background_color(internal::color_type background) FMT_NOEXCEPT {
return ansi_color_escape<Char>(background, internal::data::BACKGROUND_COLOR);
FMT_CONSTEXPR ansi_color_escape<Char> make_background_color(
internal::color_type background) FMT_NOEXCEPT {
return ansi_color_escape<Char>(background, internal::data::background_color);
}
template <typename Char>
FMT_CONSTEXPR ansi_color_escape<Char>
make_emphasis(emphasis em) FMT_NOEXCEPT {
FMT_CONSTEXPR ansi_color_escape<Char> make_emphasis(emphasis em) FMT_NOEXCEPT {
return ansi_color_escape<Char>(em);
}
template <typename Char>
inline void fputs(const Char *chars, FILE *stream) FMT_NOEXCEPT {
inline void fputs(const Char* chars, FILE* stream) FMT_NOEXCEPT {
std::fputs(chars, stream);
}
template <>
inline void fputs<wchar_t>(const wchar_t *chars, FILE *stream) FMT_NOEXCEPT {
inline void fputs<wchar_t>(const wchar_t* chars, FILE* stream) FMT_NOEXCEPT {
std::fputws(chars, stream);
}
template <typename Char> inline void reset_color(FILE* stream) FMT_NOEXCEPT {
fputs(internal::data::reset_color, stream);
}
template <> inline void reset_color<wchar_t>(FILE* stream) FMT_NOEXCEPT {
fputs(internal::data::wreset_color, stream);
}
template <typename Char>
inline void reset_color(FILE *stream) FMT_NOEXCEPT {
fputs(internal::data::RESET_COLOR, stream);
inline void reset_color(basic_memory_buffer<Char>& buffer) FMT_NOEXCEPT {
const char* begin = data::reset_color;
const char* end = begin + sizeof(data::reset_color) - 1;
buffer.append(begin, end);
}
template <>
inline void reset_color<wchar_t>(FILE *stream) FMT_NOEXCEPT {
fputs(internal::data::WRESET_COLOR, stream);
}
// The following specialiazation disables using std::FILE as a character type,
// which is needed because or else
// fmt::print(stderr, fmt::emphasis::bold, "");
// would take stderr (a std::FILE *) as the format string.
template <>
struct is_string<std::FILE *> : std::false_type {};
template <>
struct is_string<const std::FILE *> : std::false_type {};
} // namespace internal
template <
typename S, typename Char = typename internal::char_t<S>::type>
void vprint(std::FILE *f, const text_style &ts, const S &format,
basic_format_args<typename buffer_context<Char>::type> args) {
template <typename Char>
std::basic_string<Char> vformat(const text_style& ts,
basic_string_view<Char> format_str,
basic_format_args<buffer_context<Char> > args) {
basic_memory_buffer<Char> buffer;
bool has_style = false;
if (ts.has_emphasis()) {
has_style = true;
internal::fputs<Char>(
internal::make_emphasis<Char>(ts.get_emphasis()), f);
ansi_color_escape<Char> escape = make_emphasis<Char>(ts.get_emphasis());
buffer.append(escape.begin(), escape.end());
}
if (ts.has_foreground()) {
has_style = true;
ansi_color_escape<Char> escape =
make_foreground_color<Char>(ts.get_foreground());
buffer.append(escape.begin(), escape.end());
}
if (ts.has_background()) {
has_style = true;
ansi_color_escape<Char> escape =
make_background_color<Char>(ts.get_background());
buffer.append(escape.begin(), escape.end());
}
internal::vformat_to(buffer, format_str, args);
if (has_style) {
reset_color<Char>(buffer);
}
return fmt::to_string(buffer);
}
} // namespace internal
template <typename S, typename Char = char_t<S> >
void vprint(std::FILE* f, const text_style& ts, const S& format,
basic_format_args<buffer_context<Char> > args) {
bool has_style = false;
if (ts.has_emphasis()) {
has_style = true;
internal::fputs<Char>(internal::make_emphasis<Char>(ts.get_emphasis()), f);
}
if (ts.has_foreground()) {
has_style = true;
internal::fputs<Char>(
internal::make_foreground_color<Char>(ts.get_foreground()), f);
internal::make_foreground_color<Char>(ts.get_foreground()), f);
}
if (ts.has_background()) {
has_style = true;
@ -545,15 +531,14 @@ void vprint(std::FILE *f, const text_style &ts, const S &format,
fmt::print(fmt::emphasis::bold | fg(fmt::color::red),
"Elapsed time: {0:.2f} seconds", 1.23);
*/
template <typename String, typename... Args>
typename std::enable_if<internal::is_string<String>::value>::type print(
std::FILE *f, const text_style &ts, const String &format_str,
const Args &... args) {
template <typename S, typename... Args,
FMT_ENABLE_IF(internal::is_string<S>::value)>
void print(std::FILE* f, const text_style& ts, const S& format_str,
const Args&... args) {
internal::check_format_string<Args...>(format_str);
typedef typename internal::char_t<String>::type char_t;
typedef typename buffer_context<char_t>::type context_t;
format_arg_store<context_t, Args...> as{args...};
vprint(f, ts, format_str, basic_format_args<context_t>(as));
using context = buffer_context<char_t<S> >;
format_arg_store<context, Args...> as{args...};
vprint(f, ts, format_str, basic_format_args<context>(as));
}
/**
@ -563,14 +548,37 @@ typename std::enable_if<internal::is_string<String>::value>::type print(
fmt::print(fmt::emphasis::bold | fg(fmt::color::red),
"Elapsed time: {0:.2f} seconds", 1.23);
*/
template <typename String, typename... Args>
typename std::enable_if<internal::is_string<String>::value>::type print(
const text_style &ts, const String &format_str,
const Args &... args) {
template <typename S, typename... Args,
FMT_ENABLE_IF(internal::is_string<S>::value)>
void print(const text_style& ts, const S& format_str, const Args&... args) {
return print(stdout, ts, format_str, args...);
}
#endif
template <typename S, typename Char = char_t<S> >
inline std::basic_string<Char> vformat(
const text_style& ts, const S& format_str,
basic_format_args<buffer_context<Char> > args) {
return internal::vformat(ts, to_string_view(format_str), args);
}
/**
\rst
Formats arguments and returns the result as a string using ANSI
escape sequences to specify text formatting.
**Example**::
#include <fmt/color.h>
std::string message = fmt::format(fmt::emphasis::bold | fg(fmt::color::red),
"The answer is {}", 42);
\endrst
*/
template <typename S, typename... Args, typename Char = char_t<S> >
inline std::basic_string<Char> format(const text_style& ts, const S& format_str,
const Args&... args) {
return internal::vformat(ts, to_string_view(format_str),
{internal::make_args_checked(format_str, args...)});
}
FMT_END_NAMESPACE

466
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@ -0,0 +1,466 @@
// Formatting library for C++ - experimental format string compilation
//
// Copyright (c) 2012 - present, Victor Zverovich and fmt contributors
// All rights reserved.
//
// For the license information refer to format.h.
#ifndef FMT_COMPILE_H_
#define FMT_COMPILE_H_
#include <vector>
#include "format.h"
FMT_BEGIN_NAMESPACE
namespace internal {
template <typename Char> struct format_part {
public:
struct named_argument_id {
FMT_CONSTEXPR named_argument_id(internal::string_view_metadata id)
: id(id) {}
internal::string_view_metadata id;
};
struct argument_id {
FMT_CONSTEXPR argument_id() : argument_id(0u) {}
FMT_CONSTEXPR argument_id(unsigned id)
: which(which_arg_id::index), val(id) {}
FMT_CONSTEXPR argument_id(internal::string_view_metadata id)
: which(which_arg_id::named_index), val(id) {}
enum class which_arg_id { index, named_index };
which_arg_id which;
union value {
FMT_CONSTEXPR value() : index(0u) {}
FMT_CONSTEXPR value(unsigned id) : index(id) {}
FMT_CONSTEXPR value(internal::string_view_metadata id)
: named_index(id) {}
unsigned index;
internal::string_view_metadata named_index;
} val;
};
struct specification {
FMT_CONSTEXPR specification() : arg_id(0u) {}
FMT_CONSTEXPR specification(unsigned id) : arg_id(id) {}
FMT_CONSTEXPR specification(internal::string_view_metadata id)
: arg_id(id) {}
argument_id arg_id;
internal::dynamic_format_specs<Char> parsed_specs;
};
FMT_CONSTEXPR format_part()
: which(kind::argument_id), end_of_argument_id(0u), val(0u) {}
FMT_CONSTEXPR format_part(internal::string_view_metadata text)
: which(kind::text), end_of_argument_id(0u), val(text) {}
FMT_CONSTEXPR format_part(unsigned id)
: which(kind::argument_id), end_of_argument_id(0u), val(id) {}
FMT_CONSTEXPR format_part(named_argument_id arg_id)
: which(kind::named_argument_id), end_of_argument_id(0u), val(arg_id) {}
FMT_CONSTEXPR format_part(specification spec)
: which(kind::specification), end_of_argument_id(0u), val(spec) {}
enum class kind { argument_id, named_argument_id, text, specification };
kind which;
std::size_t end_of_argument_id;
union value {
FMT_CONSTEXPR value() : arg_id(0u) {}
FMT_CONSTEXPR value(unsigned id) : arg_id(id) {}
FMT_CONSTEXPR value(named_argument_id named_id)
: named_arg_id(named_id.id) {}
FMT_CONSTEXPR value(internal::string_view_metadata t) : text(t) {}
FMT_CONSTEXPR value(specification s) : spec(s) {}
unsigned arg_id;
internal::string_view_metadata named_arg_id;
internal::string_view_metadata text;
specification spec;
} val;
};
template <typename Char, typename PartsContainer>
class format_preparation_handler : public internal::error_handler {
private:
using part = format_part<Char>;
public:
using iterator = typename basic_string_view<Char>::iterator;
FMT_CONSTEXPR format_preparation_handler(basic_string_view<Char> format,
PartsContainer& parts)
: parts_(parts), format_(format), parse_context_(format) {}
FMT_CONSTEXPR void on_text(const Char* begin, const Char* end) {
if (begin == end) return;
const auto offset = begin - format_.data();
const auto size = end - begin;
parts_.push_back(part(string_view_metadata(offset, size)));
}
FMT_CONSTEXPR void on_arg_id() {
parts_.push_back(part(parse_context_.next_arg_id()));
}
FMT_CONSTEXPR void on_arg_id(unsigned id) {
parse_context_.check_arg_id(id);
parts_.push_back(part(id));
}
FMT_CONSTEXPR void on_arg_id(basic_string_view<Char> id) {
const auto view = string_view_metadata(format_, id);
const auto arg_id = typename part::named_argument_id(view);
parts_.push_back(part(arg_id));
}
FMT_CONSTEXPR void on_replacement_field(const Char* ptr) {
parts_.back().end_of_argument_id = ptr - format_.begin();
}
FMT_CONSTEXPR const Char* on_format_specs(const Char* begin,
const Char* end) {
const auto specs_offset = to_unsigned(begin - format_.begin());
using parse_context = basic_parse_context<Char>;
internal::dynamic_format_specs<Char> parsed_specs;
dynamic_specs_handler<parse_context> handler(parsed_specs, parse_context_);
begin = parse_format_specs(begin, end, handler);
if (*begin != '}') on_error("missing '}' in format string");
auto& last_part = parts_.back();
auto specs = last_part.which == part::kind::argument_id
? typename part::specification(last_part.val.arg_id)
: typename part::specification(last_part.val.named_arg_id);
specs.parsed_specs = parsed_specs;
last_part = part(specs);
last_part.end_of_argument_id = specs_offset;
return begin;
}
private:
PartsContainer& parts_;
basic_string_view<Char> format_;
basic_parse_context<Char> parse_context_;
};
template <typename Format, typename PreparedPartsProvider, typename... Args>
class prepared_format {
public:
using char_type = char_t<Format>;
using format_part_t = format_part<char_type>;
constexpr prepared_format(Format f)
: format_(std::move(f)), parts_provider_(to_string_view(format_)) {}
prepared_format() = delete;
using context = buffer_context<char_type>;
template <typename Range, typename Context>
auto vformat_to(Range out, basic_format_args<Context> args) const ->
typename Context::iterator {
const auto format_view = internal::to_string_view(format_);
basic_parse_context<char_type> parse_ctx(format_view);
Context ctx(out.begin(), args);
const auto& parts = parts_provider_.parts();
for (auto part_it = parts.begin(); part_it != parts.end(); ++part_it) {
const auto& part = *part_it;
const auto& value = part.val;
switch (part.which) {
case format_part_t::kind::text: {
const auto text = value.text.to_view(format_view.data());
auto output = ctx.out();
auto&& it = internal::reserve(output, text.size());
it = std::copy_n(text.begin(), text.size(), it);
ctx.advance_to(output);
} break;
case format_part_t::kind::argument_id: {
advance_parse_context_to_specification(parse_ctx, part);
format_arg<Range>(parse_ctx, ctx, value.arg_id);
} break;
case format_part_t::kind::named_argument_id: {
advance_parse_context_to_specification(parse_ctx, part);
const auto named_arg_id =
value.named_arg_id.to_view(format_view.data());
format_arg<Range>(parse_ctx, ctx, named_arg_id);
} break;
case format_part_t::kind::specification: {
const auto& arg_id_value = value.spec.arg_id.val;
const auto arg = value.spec.arg_id.which ==
format_part_t::argument_id::which_arg_id::index
? ctx.arg(arg_id_value.index)
: ctx.arg(arg_id_value.named_index.to_view(
to_string_view(format_).data()));
auto specs = value.spec.parsed_specs;
handle_dynamic_spec<internal::width_checker>(
specs.width, specs.width_ref, ctx, format_view.begin());
handle_dynamic_spec<internal::precision_checker>(
specs.precision, specs.precision_ref, ctx, format_view.begin());
check_prepared_specs(specs, arg.type());
advance_parse_context_to_specification(parse_ctx, part);
ctx.advance_to(
visit_format_arg(arg_formatter<Range>(ctx, nullptr, &specs), arg));
} break;
}
}
return ctx.out();
}
private:
void advance_parse_context_to_specification(
basic_parse_context<char_type>& parse_ctx,
const format_part_t& part) const {
const auto view = to_string_view(format_);
const auto specification_begin = view.data() + part.end_of_argument_id;
advance_to(parse_ctx, specification_begin);
}
template <typename Range, typename Context, typename Id>
void format_arg(basic_parse_context<char_type>& parse_ctx, Context& ctx,
Id arg_id) const {
parse_ctx.check_arg_id(arg_id);
const auto stopped_at =
visit_format_arg(arg_formatter<Range>(ctx), ctx.arg(arg_id));
ctx.advance_to(stopped_at);
}
template <typename Char>
void check_prepared_specs(const basic_format_specs<Char>& specs,
internal::type arg_type) const {
internal::error_handler h;
numeric_specs_checker<internal::error_handler> checker(h, arg_type);
if (specs.align == align::numeric) checker.require_numeric_argument();
if (specs.sign != sign::none) checker.check_sign();
if (specs.alt) checker.require_numeric_argument();
if (specs.precision >= 0) checker.check_precision();
}
private:
Format format_;
PreparedPartsProvider parts_provider_;
};
template <typename Char> struct part_counter {
unsigned num_parts = 0;
FMT_CONSTEXPR void on_text(const Char* begin, const Char* end) {
if (begin != end) ++num_parts;
}
FMT_CONSTEXPR void on_arg_id() { ++num_parts; }
FMT_CONSTEXPR void on_arg_id(unsigned) { ++num_parts; }
FMT_CONSTEXPR void on_arg_id(basic_string_view<Char>) { ++num_parts; }
FMT_CONSTEXPR void on_replacement_field(const Char*) {}
FMT_CONSTEXPR const Char* on_format_specs(const Char* begin,
const Char* end) {
// Find the matching brace.
unsigned braces_counter = 0;
for (; begin != end; ++begin) {
if (*begin == '{') {
++braces_counter;
} else if (*begin == '}') {
if (braces_counter == 0u) break;
--braces_counter;
}
}
return begin;
}
FMT_CONSTEXPR void on_error(const char*) {}
};
template <typename Format> class compiletime_prepared_parts_type_provider {
private:
using char_type = char_t<Format>;
static FMT_CONSTEXPR unsigned count_parts() {
FMT_CONSTEXPR_DECL const auto text = to_string_view(Format{});
part_counter<char_type> counter;
internal::parse_format_string</*IS_CONSTEXPR=*/true>(text, counter);
return counter.num_parts;
}
// Workaround for old compilers. Compiletime parts preparation will not be
// performed with them anyway.
#if FMT_USE_CONSTEXPR
static FMT_CONSTEXPR_DECL const unsigned number_of_format_parts =
compiletime_prepared_parts_type_provider::count_parts();
#else
static const unsigned number_of_format_parts = 0u;
#endif
public:
template <unsigned N> struct format_parts_array {
using value_type = format_part<char_type>;
FMT_CONSTEXPR format_parts_array() : arr{} {}
FMT_CONSTEXPR value_type& operator[](unsigned ind) { return arr[ind]; }
FMT_CONSTEXPR const value_type* begin() const { return arr; }
FMT_CONSTEXPR const value_type* end() const { return begin() + N; }
private:
value_type arr[N];
};
struct empty {
// Parts preparator will search for it
using value_type = format_part<char_type>;
};
using type = conditional_t<number_of_format_parts != 0,
format_parts_array<number_of_format_parts>, empty>;
};
template <typename Parts> class compiletime_prepared_parts_collector {
private:
using format_part = typename Parts::value_type;
public:
FMT_CONSTEXPR explicit compiletime_prepared_parts_collector(Parts& parts)
: parts_{parts}, counter_{0u} {}
FMT_CONSTEXPR void push_back(format_part part) { parts_[counter_++] = part; }
FMT_CONSTEXPR format_part& back() { return parts_[counter_ - 1]; }
private:
Parts& parts_;
unsigned counter_;
};
template <typename PartsContainer, typename Char>
FMT_CONSTEXPR PartsContainer prepare_parts(basic_string_view<Char> format) {
PartsContainer parts;
internal::parse_format_string</*IS_CONSTEXPR=*/false>(
format, format_preparation_handler<Char, PartsContainer>(format, parts));
return parts;
}
template <typename PartsContainer, typename Char>
FMT_CONSTEXPR PartsContainer
prepare_compiletime_parts(basic_string_view<Char> format) {
using collector = compiletime_prepared_parts_collector<PartsContainer>;
PartsContainer parts;
collector c(parts);
internal::parse_format_string</*IS_CONSTEXPR=*/true>(
format, format_preparation_handler<Char, collector>(format, c));
return parts;
}
template <typename PartsContainer> class runtime_parts_provider {
public:
runtime_parts_provider() = delete;
template <typename Char>
runtime_parts_provider(basic_string_view<Char> format)
: parts_(prepare_parts<PartsContainer>(format)) {}
const PartsContainer& parts() const { return parts_; }
private:
PartsContainer parts_;
};
template <typename Format, typename PartsContainer>
struct compiletime_parts_provider {
compiletime_parts_provider() = delete;
template <typename Char>
FMT_CONSTEXPR compiletime_parts_provider(basic_string_view<Char>) {}
const PartsContainer& parts() const {
static FMT_CONSTEXPR_DECL const PartsContainer prepared_parts =
prepare_compiletime_parts<PartsContainer>(
internal::to_string_view(Format{}));
return prepared_parts;
}
};
} // namespace internal
#if FMT_USE_CONSTEXPR
template <typename... Args, typename S,
FMT_ENABLE_IF(is_compile_string<S>::value)>
FMT_CONSTEXPR auto compile(S format_str) -> internal::prepared_format<
S,
internal::compiletime_parts_provider<
S,
typename internal::compiletime_prepared_parts_type_provider<S>::type>,
Args...> {
return format_str;
}
#endif
template <typename... Args, typename Char, size_t N>
auto compile(const Char (&format_str)[N]) -> internal::prepared_format<
std::basic_string<Char>,
internal::runtime_parts_provider<std::vector<internal::format_part<Char>>>,
Args...> {
return std::basic_string<Char>(format_str, N - 1);
}
template <typename CompiledFormat, typename... Args,
typename Char = typename CompiledFormat::char_type>
std::basic_string<Char> format(const CompiledFormat& cf, const Args&... args) {
basic_memory_buffer<Char> buffer;
using range = internal::buffer_range<Char>;
using context = buffer_context<Char>;
cf.template vformat_to<range, context>(range(buffer),
{make_format_args<context>(args...)});
return to_string(buffer);
}
template <typename OutputIt, typename CompiledFormat, typename... Args>
OutputIt format_to(OutputIt out, const CompiledFormat& cf,
const Args&... args) {
using char_type = typename CompiledFormat::char_type;
using range = internal::output_range<OutputIt, char_type>;
using context = format_context_t<OutputIt, char_type>;
return cf.template vformat_to<range, context>(
range(out), {make_format_args<context>(args...)});
}
template <typename OutputIt, typename CompiledFormat, typename... Args,
FMT_ENABLE_IF(internal::is_output_iterator<OutputIt>::value)>
format_to_n_result<OutputIt> format_to_n(OutputIt out, size_t n,
const CompiledFormat& cf,
const Args&... args) {
auto it =
format_to(internal::truncating_iterator<OutputIt>(out, n), cf, args...);
return {it.base(), it.count()};
}
template <typename CompiledFormat, typename... Args>
std::size_t formatted_size(const CompiledFormat& cf, const Args&... args) {
return fmt::format_to(
internal::counting_iterator<typename CompiledFormat::char_type>(),
cf, args...)
.count();
}
FMT_END_NAMESPACE
#endif // FMT_COMPILE_H_

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@ -8,65 +8,65 @@
#ifndef FMT_LOCALE_H_
#define FMT_LOCALE_H_
#include "format.h"
#include <locale>
#include "format.h"
FMT_BEGIN_NAMESPACE
namespace internal {
template <typename Char>
typename buffer_context<Char>::type::iterator vformat_to(
const std::locale &loc, basic_buffer<Char> &buf,
typename buffer_context<Char>::iterator vformat_to(
const std::locale& loc, buffer<Char>& buf,
basic_string_view<Char> format_str,
basic_format_args<typename buffer_context<Char>::type> args) {
typedef back_insert_range<basic_buffer<Char> > range;
return vformat_to<arg_formatter<range>>(
buf, to_string_view(format_str), args, internal::locale_ref(loc));
basic_format_args<buffer_context<Char>> args) {
using range = buffer_range<Char>;
return vformat_to<arg_formatter<range>>(buf, to_string_view(format_str), args,
internal::locale_ref(loc));
}
template <typename Char>
std::basic_string<Char> vformat(
const std::locale &loc, basic_string_view<Char> format_str,
basic_format_args<typename buffer_context<Char>::type> args) {
std::basic_string<Char> vformat(const std::locale& loc,
basic_string_view<Char> format_str,
basic_format_args<buffer_context<Char>> args) {
basic_memory_buffer<Char> buffer;
internal::vformat_to(loc, buffer, format_str, args);
return fmt::to_string(buffer);
}
}
} // namespace internal
template <typename S, typename Char = FMT_CHAR(S)>
template <typename S, typename Char = char_t<S>>
inline std::basic_string<Char> vformat(
const std::locale &loc, const S &format_str,
basic_format_args<typename buffer_context<Char>::type> args) {
const std::locale& loc, const S& format_str,
basic_format_args<buffer_context<Char>> args) {
return internal::vformat(loc, to_string_view(format_str), args);
}
template <typename S, typename... Args>
inline std::basic_string<FMT_CHAR(S)> format(
const std::locale &loc, const S &format_str, const Args &... args) {
template <typename S, typename... Args, typename Char = char_t<S>>
inline std::basic_string<Char> format(const std::locale& loc,
const S& format_str, Args&&... args) {
return internal::vformat(
loc, to_string_view(format_str),
*internal::checked_args<S, Args...>(format_str, args...));
loc, to_string_view(format_str),
{internal::make_args_checked<Args...>(format_str, args...)});
}
template <typename String, typename OutputIt, typename... Args>
inline typename std::enable_if<internal::is_output_iterator<OutputIt>::value,
OutputIt>::type
vformat_to(OutputIt out, const std::locale &loc, const String &format_str,
typename format_args_t<OutputIt, FMT_CHAR(String)>::type args) {
typedef output_range<OutputIt, FMT_CHAR(String)> range;
template <typename S, typename OutputIt, typename... Args,
typename Char = enable_if_t<
internal::is_output_iterator<OutputIt>::value, char_t<S>>>
inline OutputIt vformat_to(OutputIt out, const std::locale& loc,
const S& format_str,
format_args_t<OutputIt, Char> args) {
using range = internal::output_range<OutputIt, Char>;
return vformat_to<arg_formatter<range>>(
range(out), to_string_view(format_str), args, internal::locale_ref(loc));
range(out), to_string_view(format_str), args, internal::locale_ref(loc));
}
template <typename OutputIt, typename S, typename... Args>
inline typename std::enable_if<
internal::is_string<S>::value &&
internal::is_output_iterator<OutputIt>::value, OutputIt>::type
format_to(OutputIt out, const std::locale &loc, const S &format_str,
const Args &... args) {
template <typename OutputIt, typename S, typename... Args,
FMT_ENABLE_IF(internal::is_output_iterator<OutputIt>::value&&
internal::is_string<S>::value)>
inline OutputIt format_to(OutputIt out, const std::locale& loc,
const S& format_str, Args&&... args) {
internal::check_format_string<Args...>(format_str);
typedef typename format_context_t<OutputIt, FMT_CHAR(S)>::type context;
using context = format_context_t<OutputIt, char_t<S>>;
format_arg_store<context, Args...> as{args...};
return vformat_to(out, loc, to_string_view(format_str),
basic_format_args<context>(as));

99
third_party/spdlog/include/spdlog/fmt/bundled/ostream.h vendored
View File

@ -8,22 +8,21 @@
#ifndef FMT_OSTREAM_H_
#define FMT_OSTREAM_H_
#include "format.h"
#include <ostream>
#include "format.h"
FMT_BEGIN_NAMESPACE
namespace internal {
template <class Char>
class formatbuf : public std::basic_streambuf<Char> {
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;
using int_type = typename std::basic_streambuf<Char>::int_type;
using traits_type = typename std::basic_streambuf<Char>::traits_type;
basic_buffer<Char> &buffer_;
buffer<Char>& buffer_;
public:
formatbuf(basic_buffer<Char> &buffer) : buffer_(buffer) {}
formatbuf(buffer<Char>& buf) : buffer_(buf) {}
protected:
// The put-area is actually always empty. This makes the implementation
@ -39,33 +38,32 @@ class formatbuf : public std::basic_streambuf<Char> {
return ch;
}
std::streamsize xsputn(const Char *s, std::streamsize count) FMT_OVERRIDE {
std::streamsize xsputn(const Char* s, std::streamsize count) FMT_OVERRIDE {
buffer_.append(s, s + count);
return count;
}
};
template <typename Char>
struct test_stream : std::basic_ostream<Char> {
template <typename Char> struct test_stream : std::basic_ostream<Char> {
private:
struct null;
// Hide all operator<< from std::basic_ostream<Char>.
void operator<<(null);
};
// Checks if T has a user-defined operator<< (e.g. not a member of std::ostream).
template <typename T, typename Char>
class is_streamable {
// Checks if T has a user-defined operator<< (e.g. not a member of
// std::ostream).
template <typename T, typename Char> class is_streamable {
private:
template <typename U>
static decltype(
internal::declval<test_stream<Char>&>()
<< internal::declval<U>(), std::true_type()) test(int);
static decltype((void)(std::declval<test_stream<Char>&>()
<< std::declval<U>()),
std::true_type())
test(int);
template <typename>
static std::false_type test(...);
template <typename> static std::false_type test(...);
typedef decltype(test<T>(0)) result;
using result = decltype(test<T>(0));
public:
static const bool value = result::value;
@ -73,65 +71,51 @@ class is_streamable {
// Write the content of buf to os.
template <typename Char>
void write(std::basic_ostream<Char> &os, basic_buffer<Char> &buf) {
const Char *data = buf.data();
typedef std::make_unsigned<std::streamsize>::type UnsignedStreamSize;
UnsignedStreamSize size = buf.size();
UnsignedStreamSize max_size =
internal::to_unsigned((std::numeric_limits<std::streamsize>::max)());
void write(std::basic_ostream<Char>& os, buffer<Char>& buf) {
const Char* buf_data = buf.data();
using unsigned_streamsize = std::make_unsigned<std::streamsize>::type;
unsigned_streamsize size = buf.size();
unsigned_streamsize max_size =
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;
unsigned_streamsize n = size <= max_size ? size : max_size;
os.write(buf_data, static_cast<std::streamsize>(n));
buf_data += n;
size -= n;
} while (size != 0);
}
template <typename Char, typename T>
void format_value(basic_buffer<Char> &buffer, const T &value) {
internal::formatbuf<Char> format_buf(buffer);
void format_value(buffer<Char>& buf, const T& value) {
formatbuf<Char> format_buf(buf);
std::basic_ostream<Char> output(&format_buf);
output.exceptions(std::ios_base::failbit | std::ios_base::badbit);
output << value;
buffer.resize(buffer.size());
buf.resize(buf.size());
}
} // namespace internal
// Disable conversion to int if T has an overloaded operator<< which is a free
// function (not a member of std::ostream).
template <typename T, typename Char>
struct convert_to_int<T, Char, void> {
static const bool value =
convert_to_int<T, Char, int>::value &&
!internal::is_streamable<T, Char>::value;
};
// Formats an object of type T that has an overloaded ostream operator<<.
template <typename T, typename Char>
struct formatter<T, Char,
typename std::enable_if<
internal::is_streamable<T, Char>::value &&
!internal::format_type<
typename buffer_context<Char>::type, T>::value>::type>
struct fallback_formatter<T, Char, enable_if_t<is_streamable<T, Char>::value>>
: formatter<basic_string_view<Char>, Char> {
template <typename Context>
auto format(const T &value, Context &ctx) -> decltype(ctx.out()) {
auto format(const T& value, Context& ctx) -> decltype(ctx.out()) {
basic_memory_buffer<Char> buffer;
internal::format_value(buffer, value);
format_value(buffer, value);
basic_string_view<Char> str(buffer.data(), buffer.size());
return formatter<basic_string_view<Char>, Char>::format(str, ctx);
}
};
} // namespace internal
template <typename Char>
inline void vprint(std::basic_ostream<Char> &os,
basic_string_view<Char> format_str,
basic_format_args<typename buffer_context<Char>::type> args) {
void vprint(std::basic_ostream<Char>& os, basic_string_view<Char> format_str,
basic_format_args<buffer_context<Char>> args) {
basic_memory_buffer<Char> buffer;
internal::vformat_to(buffer, format_str, args);
internal::write(os, buffer);
}
/**
\rst
Prints formatted data to the stream *os*.
@ -141,12 +125,11 @@ inline void vprint(std::basic_ostream<Char> &os,
fmt::print(cerr, "Don't {}!", "panic");
\endrst
*/
template <typename S, typename... Args>
inline typename std::enable_if<internal::is_string<S>::value>::type
print(std::basic_ostream<FMT_CHAR(S)> &os, const S &format_str,
const Args & ... args) {
internal::checked_args<S, Args...> ca(format_str, args...);
vprint(os, to_string_view(format_str), *ca);
template <typename S, typename... Args,
typename Char = enable_if_t<internal::is_string<S>::value, char_t<S>>>
void print(std::basic_ostream<Char>& os, const S& format_str, Args&&... args) {
vprint(os, to_string_view(format_str),
{internal::make_args_checked<Args...>(format_str, args...)});
}
FMT_END_NAMESPACE

143
third_party/spdlog/include/spdlog/fmt/bundled/posix.h vendored
View File

@ -10,7 +10,7 @@
#if defined(__MINGW32__) || defined(__CYGWIN__)
// Workaround MinGW bug https://sourceforge.net/p/mingw/bugs/2024/.
# undef __STRICT_ANSI__
# undef __STRICT_ANSI__
#endif
#include <errno.h>
@ -22,42 +22,42 @@
#include <cstddef>
#if defined __APPLE__ || defined(__FreeBSD__)
# include <xlocale.h> // for LC_NUMERIC_MASK on OS X
# include <xlocale.h> // for LC_NUMERIC_MASK on OS X
#endif
#include "format.h"
#ifndef FMT_POSIX
# if defined(_WIN32) && !defined(__MINGW32__)
# if defined(_WIN32) && !defined(__MINGW32__)
// Fix warnings about deprecated symbols.
# define FMT_POSIX(call) _##call
# else
# define FMT_POSIX(call) call
# endif
# 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)
# define FMT_POSIX_CALL(call) FMT_SYSTEM(call)
#else
# define FMT_SYSTEM(call) call
# ifdef _WIN32
# 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
# 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)
# 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)
# define FMT_RETRY_VAL(result, expression, error_result) result = (expression)
#endif
#define FMT_RETRY(result, expression) FMT_RETRY_VAL(result, expression, -1)
@ -69,7 +69,7 @@ FMT_BEGIN_NAMESPACE
A reference to a null-terminated string. It can be constructed from a C
string or ``std::string``.
You can use one of the following typedefs for common character types:
You can use one of the following type aliases for common character types:
+---------------+-----------------------------+
| Type | Definition |
@ -89,28 +89,27 @@ FMT_BEGIN_NAMESPACE
format(std::string("{}"), 42);
\endrst
*/
template <typename Char>
class basic_cstring_view {
template <typename Char> class basic_cstring_view {
private:
const Char *data_;
const Char* data_;
public:
/** Constructs a string reference object from a C string. */
basic_cstring_view(const Char *s) : data_(s) {}
basic_cstring_view(const Char* s) : data_(s) {}
/**
\rst
Constructs a string reference from an ``std::string`` object.
\endrst
*/
basic_cstring_view(const std::basic_string<Char> &s) : data_(s.c_str()) {}
basic_cstring_view(const std::basic_string<Char>& s) : data_(s.c_str()) {}
/** Returns the pointer to a C string. */
const Char *c_str() const { return data_; }
const Char* c_str() const { return data_; }
};
typedef basic_cstring_view<char> cstring_view;
typedef basic_cstring_view<wchar_t> wcstring_view;
using cstring_view = basic_cstring_view<char>;
using wcstring_view = basic_cstring_view<wchar_t>;
// An error code.
class error_code {
@ -126,33 +125,32 @@ class error_code {
// A buffered file.
class buffered_file {
private:
FILE *file_;
FILE* file_;
friend class file;
explicit buffered_file(FILE *f) : file_(f) {}
explicit buffered_file(FILE* f) : file_(f) {}
public:
// Constructs a buffered_file object which doesn't represent any file.
buffered_file() FMT_NOEXCEPT : file_(FMT_NULL) {}
buffered_file() FMT_NOEXCEPT : file_(nullptr) {}
// Destroys the object closing the file it represents if any.
FMT_API ~buffered_file() FMT_NOEXCEPT;
private:
buffered_file(const buffered_file &) = delete;
void operator=(const buffered_file &) = delete;
buffered_file(const buffered_file&) = delete;
void operator=(const buffered_file&) = delete;
public:
buffered_file(buffered_file &&other) FMT_NOEXCEPT : file_(other.file_) {
other.file_ = FMT_NULL;
buffered_file(buffered_file&& other) FMT_NOEXCEPT : file_(other.file_) {
other.file_ = nullptr;
}
buffered_file& operator=(buffered_file &&other) {
buffered_file& operator=(buffered_file&& other) {
close();
file_ = other.file_;
other.file_ = FMT_NULL;
other.file_ = nullptr;
return *this;
}
@ -163,18 +161,18 @@ class buffered_file {
FMT_API void close();
// Returns the pointer to a FILE object representing this file.
FILE *get() const FMT_NOEXCEPT { return 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;
FMT_API int(fileno)() const;
void vprint(string_view format_str, format_args args) {
fmt::vprint(file_, format_str, args);
}
template <typename... Args>
inline void print(string_view format_str, const Args & ... args) {
inline void print(string_view format_str, const Args&... args) {
vprint(format_str, make_format_args(args...));
}
};
@ -195,9 +193,9 @@ class file {
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.
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.
@ -207,15 +205,13 @@ class file {
FMT_API file(cstring_view path, int oflag);
private:
file(const file &) = delete;
void operator=(const file &) = delete;
file(const file&) = delete;
void operator=(const file&) = delete;
public:
file(file &&other) FMT_NOEXCEPT : fd_(other.fd_) {
other.fd_ = -1;
}
file(file&& other) FMT_NOEXCEPT : fd_(other.fd_) { other.fd_ = -1; }
file& operator=(file &&other) {
file& operator=(file&& other) {
close();
fd_ = other.fd_;
other.fd_ = -1;
@ -236,10 +232,10 @@ class file {
FMT_API long long 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);
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);
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.
@ -251,68 +247,59 @@ class file {
// Makes fd be the copy of this file descriptor, closing fd first if
// necessary.
FMT_API void dup2(int fd, error_code &ec) FMT_NOEXCEPT;
FMT_API void dup2(int fd, error_code& 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);
FMT_API static void pipe(file& read_end, file& write_end);
// Creates a buffered_file object associated with this file and detaches
// this file object from the file.
FMT_API buffered_file fdopen(const char *mode);
FMT_API buffered_file fdopen(const char* mode);
};
// Returns the memory page size.
long getpagesize();
#if (defined(LC_NUMERIC_MASK) || defined(_MSC_VER)) && \
!defined(__ANDROID__) && !defined(__CYGWIN__) && !defined(__OpenBSD__) && \
!defined(__NEWLIB_H__)
# define FMT_LOCALE
#endif
#ifdef FMT_LOCALE
// A "C" numeric locale.
class Locale {
private:
# ifdef _MSC_VER
typedef _locale_t locale_t;
# ifdef _WIN32
using locale_t = _locale_t;
enum { LC_NUMERIC_MASK = LC_NUMERIC };
static locale_t newlocale(int category_mask, const char *locale, locale_t) {
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 void freelocale(locale_t locale) { _free_locale(locale); }
static double strtod_l(const char *nptr, char **endptr, _locale_t locale) {
static double strtod_l(const char* nptr, char** endptr, _locale_t locale) {
return _strtod_l(nptr, endptr, locale);
}
# endif
# endif
locale_t locale_;
Locale(const Locale &) = delete;
void operator=(const Locale &) = delete;
Locale(const Locale&) = delete;
void operator=(const Locale&) = delete;
public:
typedef locale_t Type;
using type = locale_t;
Locale() : locale_(newlocale(LC_NUMERIC_MASK, "C", FMT_NULL)) {
if (!locale_)
FMT_THROW(system_error(errno, "cannot create locale"));
Locale() : locale_(newlocale(LC_NUMERIC_MASK, "C", nullptr)) {
if (!locale_) FMT_THROW(system_error(errno, "cannot create locale"));
}
~Locale() { freelocale(locale_); }
Type get() const { return 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 strtod(const char*& str) const {
char* end = nullptr;
double result = strtod_l(str, &end, locale_);
str = end;
return result;

782
third_party/spdlog/include/spdlog/fmt/bundled/printf.h vendored
View File

File diff suppressed because it is too large Load Diff

194
third_party/spdlog/include/spdlog/fmt/bundled/ranges.h vendored
View File

@ -1,4 +1,4 @@
// Formatting library for C++ - the core API
// Formatting library for C++ - experimental range support
//
// Copyright (c) 2012 - present, Victor Zverovich
// All rights reserved.
@ -12,20 +12,19 @@
#ifndef FMT_RANGES_H_
#define FMT_RANGES_H_
#include "format.h"
#include <type_traits>
#include "format.h"
// output only up to N items from the range.
#ifndef FMT_RANGE_OUTPUT_LENGTH_LIMIT
# define FMT_RANGE_OUTPUT_LENGTH_LIMIT 256
# define FMT_RANGE_OUTPUT_LENGTH_LIMIT 256
#endif
FMT_BEGIN_NAMESPACE
template <typename Char>
struct formatting_base {
template <typename Char> struct formatting_base {
template <typename ParseContext>
FMT_CONSTEXPR auto parse(ParseContext &ctx) -> decltype(ctx.begin()) {
FMT_CONSTEXPR auto parse(ParseContext& ctx) -> decltype(ctx.begin()) {
return ctx.begin();
}
};
@ -33,7 +32,8 @@ struct formatting_base {
template <typename Char, typename Enable = void>
struct formatting_range : formatting_base<Char> {
static FMT_CONSTEXPR_DECL const std::size_t range_length_limit =
FMT_RANGE_OUTPUT_LENGTH_LIMIT; // output only up to N items from the range.
FMT_RANGE_OUTPUT_LENGTH_LIMIT; // output only up to N items from the
// range.
Char prefix;
Char delimiter;
Char postfix;
@ -55,87 +55,78 @@ struct formatting_tuple : formatting_base<Char> {
namespace internal {
template <typename RangeT, typename OutputIterator>
void copy(const RangeT &range, OutputIterator out) {
OutputIterator copy(const RangeT& range, OutputIterator out) {
for (auto it = range.begin(), end = range.end(); it != end; ++it)
*out++ = *it;
return out;
}
template <typename OutputIterator>
void copy(const char *str, OutputIterator out) {
const char *p_curr = str;
while (*p_curr) {
*out++ = *p_curr++;
}
OutputIterator copy(const char* str, OutputIterator out) {
while (*str) *out++ = *str++;
return out;
}
template <typename OutputIterator>
void copy(char ch, OutputIterator out) {
OutputIterator copy(char ch, OutputIterator out) {
*out++ = ch;
return out;
}
/// Return true value if T has std::string interface, like std::string_view.
template <typename T>
class is_like_std_string {
template <typename T> class is_like_std_string {
template <typename U>
static auto check(U *p) ->
decltype(p->find('a'), p->length(), p->data(), int());
template <typename>
static void check(...);
static auto check(U* p)
-> decltype((void)p->find('a'), p->length(), (void)p->data(), int());
template <typename> static void check(...);
public:
static FMT_CONSTEXPR_DECL const bool value =
!std::is_void<decltype(check<T>(FMT_NULL))>::value;
is_string<T>::value || !std::is_void<decltype(check<T>(nullptr))>::value;
};
template <typename Char>
struct is_like_std_string<fmt::basic_string_view<Char>> : std::true_type {};
template <typename... Ts>
struct conditional_helper {};
template <typename... Ts> struct conditional_helper {};
template <typename T, typename _ = void>
struct is_range_ : std::false_type {};
template <typename T, typename _ = void> struct is_range_ : std::false_type {};
#if !FMT_MSC_VER || FMT_MSC_VER > 1800
template <typename T>
struct is_range_<T, typename std::conditional<
false,
conditional_helper<decltype(internal::declval<T>().begin()),
decltype(internal::declval<T>().end())>,
void>::type> : std::true_type {};
struct is_range_<
T, conditional_t<false,
conditional_helper<decltype(std::declval<T>().begin()),
decltype(std::declval<T>().end())>,
void>> : std::true_type {};
#endif
/// tuple_size and tuple_element check.
template <typename T>
class is_tuple_like_ {
template <typename T> class is_tuple_like_ {
template <typename U>
static auto check(U *p) ->
decltype(std::tuple_size<U>::value,
internal::declval<typename std::tuple_element<0, U>::type>(), int());
template <typename>
static void check(...);
static auto check(U* p)
-> decltype(std::tuple_size<U>::value,
(void)std::declval<typename std::tuple_element<0, U>::type>(),
int());
template <typename> static void check(...);
public:
static FMT_CONSTEXPR_DECL const bool value =
!std::is_void<decltype(check<T>(FMT_NULL))>::value;
!std::is_void<decltype(check<T>(nullptr))>::value;
};
// Check for integer_sequence
#if defined(__cpp_lib_integer_sequence) || FMT_MSC_VER >= 1900
template <typename T, T... N>
using integer_sequence = std::integer_sequence<T, N...>;
template <std::size_t... N>
using index_sequence = std::index_sequence<N...>;
template <std::size_t... N> using index_sequence = std::index_sequence<N...>;
template <std::size_t N>
using make_index_sequence = std::make_index_sequence<N>;
#else
template <typename T, T... N>
struct integer_sequence {
typedef T value_type;
template <typename T, T... N> struct integer_sequence {
using value_type = T;
static FMT_CONSTEXPR std::size_t size() {
return sizeof...(N);
}
static FMT_CONSTEXPR std::size_t size() { return sizeof...(N); }
};
template <std::size_t... N>
@ -151,7 +142,7 @@ using make_index_sequence = make_integer_sequence<std::size_t, N>;
#endif
template <class Tuple, class F, size_t... Is>
void for_each(index_sequence<Is...>, Tuple &&tup, F &&f) FMT_NOEXCEPT {
void for_each(index_sequence<Is...>, Tuple&& tup, F&& f) FMT_NOEXCEPT {
using std::get;
// using free function get<I>(T) now.
const int _[] = {0, ((void)f(get<Is>(tup)), 0)...};
@ -159,26 +150,25 @@ void for_each(index_sequence<Is...>, Tuple &&tup, F &&f) FMT_NOEXCEPT {
}
template <class T>
FMT_CONSTEXPR make_index_sequence<std::tuple_size<T>::value>
get_indexes(T const &) { return {}; }
FMT_CONSTEXPR make_index_sequence<std::tuple_size<T>::value> get_indexes(
T const&) {
return {};
}
template <class Tuple, class F>
void for_each(Tuple &&tup, F &&f) {
template <class Tuple, class F> void for_each(Tuple&& tup, F&& f) {
const auto indexes = get_indexes(tup);
for_each(indexes, std::forward<Tuple>(tup), std::forward<F>(f));
}
template<typename Arg>
FMT_CONSTEXPR const char* format_str_quoted(bool add_space, const Arg&,
typename std::enable_if<
!is_like_std_string<typename std::decay<Arg>::type>::value>::type* = nullptr) {
template <typename Arg, FMT_ENABLE_IF(!is_like_std_string<
typename std::decay<Arg>::type>::value)>
FMT_CONSTEXPR const char* format_str_quoted(bool add_space, const Arg&) {
return add_space ? " {}" : "{}";
}
template<typename Arg>
FMT_CONSTEXPR const char* format_str_quoted(bool add_space, const Arg&,
typename std::enable_if<
is_like_std_string<typename std::decay<Arg>::type>::value>::type* = nullptr) {
template <typename Arg, FMT_ENABLE_IF(is_like_std_string<
typename std::decay<Arg>::type>::value)>
FMT_CONSTEXPR const char* format_str_quoted(bool add_space, const Arg&) {
return add_space ? " \"{}\"" : "\"{}\"";
}
@ -186,61 +176,58 @@ FMT_CONSTEXPR const char* format_str_quoted(bool add_space, const char*) {
return add_space ? " \"{}\"" : "\"{}\"";
}
FMT_CONSTEXPR const wchar_t* format_str_quoted(bool add_space, const wchar_t*) {
return add_space ? L" \"{}\"" : L"\"{}\"";
return add_space ? L" \"{}\"" : L"\"{}\"";
}
FMT_CONSTEXPR const char* format_str_quoted(bool add_space, const char) {
return add_space ? " '{}'" : "'{}'";
return add_space ? " '{}'" : "'{}'";
}
FMT_CONSTEXPR const wchar_t* format_str_quoted(bool add_space, const wchar_t) {
return add_space ? L" '{}'" : L"'{}'";
return add_space ? L" '{}'" : L"'{}'";
}
} // namespace internal
template <typename T>
struct is_tuple_like {
template <typename T> struct is_tuple_like {
static FMT_CONSTEXPR_DECL const bool value =
internal::is_tuple_like_<T>::value && !internal::is_range_<T>::value;
internal::is_tuple_like_<T>::value && !internal::is_range_<T>::value;
};
template <typename TupleT, typename Char>
struct formatter<TupleT, Char,
typename std::enable_if<fmt::is_tuple_like<TupleT>::value>::type> {
private:
struct formatter<TupleT, Char, enable_if_t<fmt::is_tuple_like<TupleT>::value>> {
private:
// C++11 generic lambda for format()
template <typename FormatContext>
struct format_each {
template <typename T>
void operator()(const T& v) {
template <typename FormatContext> struct format_each {
template <typename T> void operator()(const T& v) {
if (i > 0) {
if (formatting.add_prepostfix_space) {
*out++ = ' ';
}
internal::copy(formatting.delimiter, out);
out = internal::copy(formatting.delimiter, out);
}
format_to(out,
internal::format_str_quoted(
(formatting.add_delimiter_spaces && i > 0), v),
v);
out = format_to(out,
internal::format_str_quoted(
(formatting.add_delimiter_spaces && i > 0), v),
v);
++i;
}
formatting_tuple<Char>& formatting;
std::size_t& i;
typename std::add_lvalue_reference<decltype(std::declval<FormatContext>().out())>::type out;
typename std::add_lvalue_reference<decltype(
std::declval<FormatContext>().out())>::type out;
};
public:
public:
formatting_tuple<Char> formatting;
template <typename ParseContext>
FMT_CONSTEXPR auto parse(ParseContext &ctx) -> decltype(ctx.begin()) {
FMT_CONSTEXPR auto parse(ParseContext& ctx) -> decltype(ctx.begin()) {
return formatting.parse(ctx);
}
template <typename FormatContext = format_context>
auto format(const TupleT &values, FormatContext &ctx) -> decltype(ctx.out()) {
auto format(const TupleT& values, FormatContext& ctx) -> decltype(ctx.out()) {
auto out = ctx.out();
std::size_t i = 0;
internal::copy(formatting.prefix, out);
@ -255,54 +242,47 @@ public:
}
};
template <typename T>
struct is_range {
template <typename T, typename Char> struct is_range {
static FMT_CONSTEXPR_DECL const bool value =
internal::is_range_<T>::value && !internal::is_like_std_string<T>::value;
internal::is_range_<T>::value &&
!internal::is_like_std_string<T>::value &&
!std::is_convertible<T, std::basic_string<Char>>::value;
};
template <typename RangeT, typename Char>
struct formatter<RangeT, Char,
typename std::enable_if<fmt::is_range<RangeT>::value>::type> {
enable_if_t<fmt::is_range<RangeT, Char>::value>> {
formatting_range<Char> formatting;
template <typename ParseContext>
FMT_CONSTEXPR auto parse(ParseContext &ctx) -> decltype(ctx.begin()) {
FMT_CONSTEXPR auto parse(ParseContext& ctx) -> decltype(ctx.begin()) {
return formatting.parse(ctx);
}
template <typename FormatContext>
typename FormatContext::iterator format(
const RangeT &values, FormatContext &ctx) {
auto out = ctx.out();
internal::copy(formatting.prefix, out);
typename FormatContext::iterator format(const RangeT& values,
FormatContext& ctx) {
auto out = internal::copy(formatting.prefix, ctx.out());
std::size_t i = 0;
for (auto it = values.begin(), end = values.end(); it != end; ++it) {
if (i > 0) {
if (formatting.add_prepostfix_space) {
*out++ = ' ';
}
internal::copy(formatting.delimiter, out);
if (formatting.add_prepostfix_space) *out++ = ' ';
out = internal::copy(formatting.delimiter, out);
}
format_to(out,
internal::format_str_quoted(
(formatting.add_delimiter_spaces && i > 0), *it),
*it);
out = format_to(out,
internal::format_str_quoted(
(formatting.add_delimiter_spaces && i > 0), *it),
*it);
if (++i > formatting.range_length_limit) {
format_to(out, " ... <other elements>");
out = format_to(out, " ... <other elements>");
break;
}
}
if (formatting.add_prepostfix_space) {
*out++ = ' ';
}
internal::copy(formatting.postfix, out);
return ctx.out();
if (formatting.add_prepostfix_space) *out++ = ' ';
return internal::copy(formatting.postfix, out);
}
};
FMT_END_NAMESPACE
#endif // FMT_RANGES_H_
#endif // FMT_RANGES_H_

293
third_party/spdlog/include/spdlog/fmt/bundled/safe-duration-cast.h vendored Normal file
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@ -0,0 +1,293 @@
/*
* For conversion between std::chrono::durations without undefined
* behaviour or erroneous results.
* This is a stripped down version of duration_cast, for inclusion in fmt.
* See https://github.com/pauldreik/safe_duration_cast
*
* Copyright Paul Dreik 2019
*
* This file is licensed under the fmt license, see format.h
*/
#include <chrono>
#include <cmath>
#include <limits>
#include <type_traits>
#include "format.h"
FMT_BEGIN_NAMESPACE
namespace safe_duration_cast {
template <typename To, typename From,
FMT_ENABLE_IF(!std::is_same<From, To>::value &&
std::numeric_limits<From>::is_signed ==
std::numeric_limits<To>::is_signed)>
FMT_CONSTEXPR To lossless_integral_conversion(const From from, int& ec) {
ec = 0;
using F = std::numeric_limits<From>;
using T = std::numeric_limits<To>;
static_assert(F::is_integer, "From must be integral");
static_assert(T::is_integer, "To must be integral");
// A and B are both signed, or both unsigned.
if (F::digits <= T::digits) {
// From fits in To without any problem.
} else {
// From does not always fit in To, resort to a dynamic check.
if (from < T::min() || from > T::max()) {
// outside range.
ec = 1;
return {};
}
}
return static_cast<To>(from);
}
/**
* converts From to To, without loss. If the dynamic value of from
* can't be converted to To without loss, ec is set.
*/
template <typename To, typename From,
FMT_ENABLE_IF(!std::is_same<From, To>::value &&
std::numeric_limits<From>::is_signed !=
std::numeric_limits<To>::is_signed)>
FMT_CONSTEXPR To lossless_integral_conversion(const From from, int& ec) {
ec = 0;
using F = std::numeric_limits<From>;
using T = std::numeric_limits<To>;
static_assert(F::is_integer, "From must be integral");
static_assert(T::is_integer, "To must be integral");
if (F::is_signed && !T::is_signed) {
// From may be negative, not allowed!
if (from < 0) {
ec = 1;
return {};
}
// From is positive. Can it always fit in To?
if (F::digits <= T::digits) {
// yes, From always fits in To.
} else {
// from may not fit in To, we have to do a dynamic check
if (from > static_cast<From>(T::max())) {
ec = 1;
return {};
}
}
}
if (!F::is_signed && T::is_signed) {
// can from be held in To?
if (F::digits < T::digits) {
// yes, From always fits in To.
} else {
// from may not fit in To, we have to do a dynamic check
if (from > static_cast<From>(T::max())) {
// outside range.
ec = 1;
return {};
}
}
}
// reaching here means all is ok for lossless conversion.
return static_cast<To>(from);
} // function
template <typename To, typename From,
FMT_ENABLE_IF(std::is_same<From, To>::value)>
FMT_CONSTEXPR To lossless_integral_conversion(const From from, int& ec) {
ec = 0;
return from;
} // function
// clang-format off
/**
* converts From to To if possible, otherwise ec is set.
*
* input | output
* ---------------------------------|---------------
* NaN | NaN
* Inf | Inf
* normal, fits in output | converted (possibly lossy)
* normal, does not fit in output | ec is set
* subnormal | best effort
* -Inf | -Inf
*/
// clang-format on
template <typename To, typename From,
FMT_ENABLE_IF(!std::is_same<From, To>::value)>
FMT_CONSTEXPR To safe_float_conversion(const From from, int& ec) {
ec = 0;
using T = std::numeric_limits<To>;
static_assert(std::is_floating_point<From>::value, "From must be floating");
static_assert(std::is_floating_point<To>::value, "To must be floating");
// catch the only happy case
if (std::isfinite(from)) {
if (from >= T::lowest() && from <= T::max()) {
return static_cast<To>(from);
}
// not within range.
ec = 1;
return {};
}
// nan and inf will be preserved
return static_cast<To>(from);
} // function
template <typename To, typename From,
FMT_ENABLE_IF(std::is_same<From, To>::value)>
FMT_CONSTEXPR To safe_float_conversion(const From from, int& ec) {
ec = 0;
static_assert(std::is_floating_point<From>::value, "From must be floating");
return from;
}
/**
* safe duration cast between integral durations
*/
template <typename To, typename FromRep, typename FromPeriod,
FMT_ENABLE_IF(std::is_integral<FromRep>::value),
FMT_ENABLE_IF(std::is_integral<typename To::rep>::value)>
To safe_duration_cast(std::chrono::duration<FromRep, FromPeriod> from,
int& ec) {
using From = std::chrono::duration<FromRep, FromPeriod>;
ec = 0;
// the basic idea is that we need to convert from count() in the from type
// to count() in the To type, by multiplying it with this:
using Factor = std::ratio_divide<typename From::period, typename To::period>;
static_assert(Factor::num > 0, "num must be positive");
static_assert(Factor::den > 0, "den must be positive");
// the conversion is like this: multiply from.count() with Factor::num
// /Factor::den and convert it to To::rep, all this without
// overflow/underflow. let's start by finding a suitable type that can hold
// both To, From and Factor::num
using IntermediateRep =
typename std::common_type<typename From::rep, typename To::rep,
decltype(Factor::num)>::type;
// safe conversion to IntermediateRep
IntermediateRep count =
lossless_integral_conversion<IntermediateRep>(from.count(), ec);
if (ec) {
return {};
}
// multiply with Factor::num without overflow or underflow
if (Factor::num != 1) {
constexpr auto max1 =
std::numeric_limits<IntermediateRep>::max() / Factor::num;
if (count > max1) {
ec = 1;
return {};
}
constexpr auto min1 =
std::numeric_limits<IntermediateRep>::min() / Factor::num;
if (count < min1) {
ec = 1;
return {};
}
count *= Factor::num;
}
// this can't go wrong, right? den>0 is checked earlier.
if (Factor::den != 1) {
count /= Factor::den;
}
// convert to the to type, safely
using ToRep = typename To::rep;
const ToRep tocount = lossless_integral_conversion<ToRep>(count, ec);
if (ec) {
return {};
}
return To{tocount};
}
/**
* safe duration_cast between floating point durations
*/
template <typename To, typename FromRep, typename FromPeriod,
FMT_ENABLE_IF(std::is_floating_point<FromRep>::value),
FMT_ENABLE_IF(std::is_floating_point<typename To::rep>::value)>
To safe_duration_cast(std::chrono::duration<FromRep, FromPeriod> from,
int& ec) {
using From = std::chrono::duration<FromRep, FromPeriod>;
ec = 0;
if (std::isnan(from.count())) {
// nan in, gives nan out. easy.
return To{std::numeric_limits<typename To::rep>::quiet_NaN()};
}
// maybe we should also check if from is denormal, and decide what to do about
// it.
// +-inf should be preserved.
if (std::isinf(from.count())) {
return To{from.count()};
}
// the basic idea is that we need to convert from count() in the from type
// to count() in the To type, by multiplying it with this:
using Factor = std::ratio_divide<typename From::period, typename To::period>;
static_assert(Factor::num > 0, "num must be positive");
static_assert(Factor::den > 0, "den must be positive");
// the conversion is like this: multiply from.count() with Factor::num
// /Factor::den and convert it to To::rep, all this without
// overflow/underflow. let's start by finding a suitable type that can hold
// both To, From and Factor::num
using IntermediateRep =
typename std::common_type<typename From::rep, typename To::rep,
decltype(Factor::num)>::type;
// force conversion of From::rep -> IntermediateRep to be safe,
// even if it will never happen be narrowing in this context.
IntermediateRep count =
safe_float_conversion<IntermediateRep>(from.count(), ec);
if (ec) {
return {};
}
// multiply with Factor::num without overflow or underflow
if (Factor::num != 1) {
constexpr auto max1 = std::numeric_limits<IntermediateRep>::max() /
static_cast<IntermediateRep>(Factor::num);
if (count > max1) {
ec = 1;
return {};
}
constexpr auto min1 = std::numeric_limits<IntermediateRep>::lowest() /
static_cast<IntermediateRep>(Factor::num);
if (count < min1) {
ec = 1;
return {};
}
count *= static_cast<IntermediateRep>(Factor::num);
}
// this can't go wrong, right? den>0 is checked earlier.
if (Factor::den != 1) {
using common_t = typename std::common_type<IntermediateRep, intmax_t>::type;
count /= static_cast<common_t>(Factor::den);
}
// convert to the to type, safely
using ToRep = typename To::rep;
const ToRep tocount = safe_float_conversion<ToRep>(count, ec);
if (ec) {
return {};
}
return To{tocount};
}
} // namespace safe_duration_cast
FMT_END_NAMESPACE

160
third_party/spdlog/include/spdlog/fmt/bundled/time.h vendored
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@ -1,160 +0,0 @@
// Formatting library for C++ - time formatting
//
// Copyright (c) 2012 - present, 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>
#include <locale>
FMT_BEGIN_NAMESPACE
// Prevents expansion of a preceding token as a function-style macro.
// Usage: f FMT_NOMACRO()
#define FMT_NOMACRO
namespace internal{
inline null<> localtime_r FMT_NOMACRO(...) { return null<>(); }
inline null<> localtime_s(...) { return null<>(); }
inline null<> gmtime_r(...) { return null<>(); }
inline null<> gmtime_s(...) { return null<>(); }
} // namespace internal
// Thread-safe replacement for std::localtime
inline std::tm localtime(std::time_t time) {
struct dispatcher {
std::time_t time_;
std::tm tm_;
dispatcher(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; }
#if !FMT_MSC_VER
bool fallback(internal::null<>) {
using namespace fmt::internal;
std::tm *tm = std::localtime(&time_);
if (tm) tm_ = *tm;
return tm != FMT_NULL;
}
#endif
};
dispatcher lt(time);
// Too big time values may be unsupported.
if (!lt.run())
FMT_THROW(format_error("time_t value out of range"));
return lt.tm_;
}
// Thread-safe replacement for std::gmtime
inline std::tm gmtime(std::time_t time) {
struct dispatcher {
std::time_t time_;
std::tm tm_;
dispatcher(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; }
#if !FMT_MSC_VER
bool fallback(internal::null<>) {
std::tm *tm = std::gmtime(&time_);
if (tm) tm_ = *tm;
return tm != FMT_NULL;
}
#endif
};
dispatcher gt(time);
// Too big time values may be unsupported.
if (!gt.run())
FMT_THROW(format_error("time_t value out of range"));
return gt.tm_;
}
namespace internal {
inline std::size_t strftime(char *str, std::size_t count, const char *format,
const std::tm *time) {
return std::strftime(str, count, format, time);
}
inline std::size_t strftime(wchar_t *str, std::size_t count,
const wchar_t *format, const std::tm *time) {
return std::wcsftime(str, count, format, time);
}
}
template <typename Char>
struct formatter<std::tm, Char> {
template <typename ParseContext>
auto parse(ParseContext &ctx) -> decltype(ctx.begin()) {
auto it = ctx.begin();
if (it != ctx.end() && *it == ':')
++it;
auto end = it;
while (end != ctx.end() && *end != '}')
++end;
tm_format.reserve(internal::to_unsigned(end - it + 1));
tm_format.append(it, end);
tm_format.push_back('\0');
return end;
}
template <typename FormatContext>
auto format(const std::tm &tm, FormatContext &ctx) -> decltype(ctx.out()) {
basic_memory_buffer<Char> buf;
std::size_t start = buf.size();
for (;;) {
std::size_t size = buf.capacity() - start;
std::size_t count =
internal::strftime(&buf[start], size, &tm_format[0], &tm);
if (count != 0) {
buf.resize(start + count);
break;
}
if (size >= tm_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;
buf.reserve(buf.capacity() + (size > MIN_GROWTH ? size : MIN_GROWTH));
}
return std::copy(buf.begin(), buf.end(), ctx.out());
}
basic_memory_buffer<Char> tm_format;
};
FMT_END_NAMESPACE
#endif // FMT_TIME_H_

8
third_party/spdlog/include/spdlog/fmt/fmt.h vendored
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@ -11,15 +11,17 @@
//
#if !defined(SPDLOG_FMT_EXTERNAL)
#ifdef SPDLOG_HEADER_ONLY
#ifndef FMT_HEADER_ONLY
#define FMT_HEADER_ONLY
#endif
#endif
#ifndef FMT_USE_WINDOWS_H
#define FMT_USE_WINDOWS_H 0
#endif
#include "bundled/core.h"
#include "bundled/format.h"
#else // external fmtlib
#include <fmt/core.h>
#include <fmt/format.h>
#else // SPDLOG_FMT_EXTERNAL is defined - use external fmtlib
#include "fmt/core.h"
#include "fmt/format.h"
#endif

6
third_party/spdlog/include/spdlog/formatter.h vendored
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@ -1,7 +1,5 @@
//
// Copyright(c) 2015 Gabi Melman.
// Copyright(c) 2015-present, Gabi Melman & spdlog contributors.
// Distributed under the MIT License (http://opensource.org/licenses/MIT)
//
#pragma once
@ -14,7 +12,7 @@ class formatter
{
public:
virtual ~formatter() = default;
virtual void format(const details::log_msg &msg, fmt::memory_buffer &dest) = 0;
virtual void format(const details::log_msg &msg, memory_buf_t &dest) = 0;
virtual std::unique_ptr<formatter> clone() const = 0;
};
} // namespace spdlog

246
third_party/spdlog/include/spdlog/logger-inl.h vendored Normal file
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@ -0,0 +1,246 @@
// Copyright(c) 2015-present, Gabi Melman & spdlog contributors.
// Distributed under the MIT License (http://opensource.org/licenses/MIT)
#pragma once
#ifndef SPDLOG_HEADER_ONLY
#include "spdlog/logger.h"
#endif
#include "spdlog/sinks/sink.h"
#include "spdlog/details/backtracer.h"
#include "spdlog/details/pattern_formatter.h"
#include <cstdio>
namespace spdlog {
// public methods
SPDLOG_INLINE logger::logger(const logger &other)
: name_(other.name_)
, sinks_(other.sinks_)
, level_(other.level_.load(std::memory_order_relaxed))
, flush_level_(other.flush_level_.load(std::memory_order_relaxed))
, custom_err_handler_(other.custom_err_handler_)
, tracer_(other.tracer_)
{}
SPDLOG_INLINE logger::logger(logger &&other) SPDLOG_NOEXCEPT : name_(std::move(other.name_)),
sinks_(std::move(other.sinks_)),
level_(other.level_.load(std::memory_order_relaxed)),
flush_level_(other.flush_level_.load(std::memory_order_relaxed)),
custom_err_handler_(std::move(other.custom_err_handler_)),
tracer_(std::move(other.tracer_))
{}
SPDLOG_INLINE logger &logger::operator=(logger other) SPDLOG_NOEXCEPT
{
this->swap(other);
return *this;
}
SPDLOG_INLINE void logger::swap(spdlog::logger &other) SPDLOG_NOEXCEPT
{
name_.swap(other.name_);
sinks_.swap(other.sinks_);
// swap level_
auto other_level = other.level_.load();
auto my_level = level_.exchange(other_level);
other.level_.store(my_level);
// swap flush level_
other_level = other.flush_level_.load();
my_level = flush_level_.exchange(other_level);
other.flush_level_.store(my_level);
custom_err_handler_.swap(other.custom_err_handler_);
std::swap(tracer_, other.tracer_);
}
SPDLOG_INLINE void swap(logger &a, logger &b)
{
a.swap(b);
}
SPDLOG_INLINE bool logger::should_log(level::level_enum msg_level) const
{
return msg_level >= level_.load(std::memory_order_relaxed);
}
SPDLOG_INLINE void logger::set_level(level::level_enum log_level)
{
level_.store(log_level);
}
SPDLOG_INLINE level::level_enum logger::level() const
{
return static_cast<level::level_enum>(level_.load(std::memory_order_relaxed));
}
SPDLOG_INLINE const std::string &logger::name() const
{
return name_;
}
// set formatting for the sinks in this logger.
// each sink will get a seperate instance of the formatter object.
SPDLOG_INLINE void logger::set_formatter(std::unique_ptr<formatter> f)
{
for (auto it = sinks_.begin(); it != sinks_.end(); ++it)
{
if (std::next(it) == sinks_.end())
{
// last element - we can be move it.
(*it)->set_formatter(std::move(f));
}
else
{
(*it)->set_formatter(f->clone());
}
}
}
SPDLOG_INLINE void logger::set_pattern(std::string pattern, pattern_time_type time_type)
{
auto new_formatter = details::make_unique<pattern_formatter>(std::move(pattern), time_type);
set_formatter(std::move(new_formatter));
}
// create new backtrace sink and move to it all our child sinks
SPDLOG_INLINE void logger::enable_backtrace(size_t n_messages)
{
tracer_.enable(n_messages);
}
// restore orig sinks and level and delete the backtrace sink
SPDLOG_INLINE void logger::disable_backtrace()
{
tracer_.disable();
}
SPDLOG_INLINE void logger::dump_backtrace()
{
dump_backtrace_();
}
// flush functions
SPDLOG_INLINE void logger::flush()
{
flush_();
}
SPDLOG_INLINE void logger::flush_on(level::level_enum log_level)
{
flush_level_.store(log_level);
}
SPDLOG_INLINE level::level_enum logger::flush_level() const
{
return static_cast<level::level_enum>(flush_level_.load(std::memory_order_relaxed));
}
// sinks
SPDLOG_INLINE const std::vector<sink_ptr> &logger::sinks() const
{
return sinks_;
}
SPDLOG_INLINE std::vector<sink_ptr> &logger::sinks()
{
return sinks_;
}
// error handler
SPDLOG_INLINE void logger::set_error_handler(err_handler handler)
{
custom_err_handler_ = handler;
}
// create new logger with same sinks and configuration.
SPDLOG_INLINE std::shared_ptr<logger> logger::clone(std::string logger_name)
{
auto cloned = std::make_shared<logger>(*this);
cloned->name_ = std::move(logger_name);
return cloned;
}
// protected methods
SPDLOG_INLINE void logger::sink_it_(const details::log_msg &msg)
{
for (auto &sink : sinks_)
{
if (sink->should_log(msg.level))
{
SPDLOG_TRY
{
sink->log(msg);
}
SPDLOG_LOGGER_CATCH()
}
}
if (should_flush_(msg))
{
flush_();
}
}
SPDLOG_INLINE void logger::flush_()
{
for (auto &sink : sinks_)
{
SPDLOG_TRY
{
sink->flush();
}
SPDLOG_LOGGER_CATCH()
}
}
SPDLOG_INLINE void logger::dump_backtrace_()
{
using details::log_msg;
if (tracer_)
{
sink_it_(log_msg{name(), level::info, "****************** Backtrace Start ******************"});
tracer_.foreach_pop([this](const details::log_msg &msg) { this->sink_it_(msg); });
sink_it_(log_msg{name(), level::info, "****************** Backtrace End ********************"});
}
}
SPDLOG_INLINE bool logger::should_flush_(const details::log_msg &msg)
{
auto flush_level = flush_level_.load(std::memory_order_relaxed);
return (msg.level >= flush_level) && (msg.level != level::off);
}
SPDLOG_INLINE void logger::err_handler_(const std::string &msg)
{
if (custom_err_handler_)
{
custom_err_handler_(msg);
}
else
{
using std::chrono::system_clock;
static std::mutex mutex;
static std::chrono::system_clock::time_point last_report_time;
static size_t err_counter = 0;
std::lock_guard<std::mutex> lk{mutex};
auto now = system_clock::now();
err_counter++;
if (now - last_report_time < std::chrono::seconds(1))
{
return;
}
last_report_time = now;
auto tm_time = details::os::localtime(system_clock::to_time_t(now));
char date_buf[64];
std::strftime(date_buf, sizeof(date_buf), "%Y-%m-%d %H:%M:%S", &tm_time);
fprintf(stderr, "[*** LOG ERROR #%04zu ***] [%s] [%s] {%s}\n", err_counter, date_buf, name().c_str(), msg.c_str());
}
}
} // namespace spdlog

377
third_party/spdlog/include/spdlog/logger.h vendored
View File

@ -1,7 +1,5 @@
//
// Copyright(c) 2015-2108 Gabi Melman.
// Copyright(c) 2015-present, Gabi Melman & spdlog contributors.
// Distributed under the MIT License (http://opensource.org/licenses/MIT)
//
#pragma once
@ -15,137 +13,333 @@
// and send to its destination.
//
// The use of private formatter per sink provides the opportunity to cache some
// formatted data,
// and support customize format per each sink.
// formatted data, and support for different format per sink.
#include "spdlog/common.h"
#include "spdlog/formatter.h"
#include "spdlog/sinks/sink.h"
#include "spdlog/details/log_msg.h"
#include "spdlog/details/backtracer.h"
#ifdef SPDLOG_WCHAR_TO_UTF8_SUPPORT
#include "spdlog/details/os.h"
#endif
#include <memory>
#include <string>
#include <vector>
#ifndef SPDLOG_NO_EXCEPTIONS
#define SPDLOG_LOGGER_CATCH() \
catch (const std::exception &ex) \
{ \
err_handler_(ex.what()); \
} \
catch (...) \
{ \
err_handler_("Unknown exception in logger"); \
}
#else
#define SPDLOG_LOGGER_CATCH()
#endif
namespace spdlog {
class logger
{
public:
logger(std::string name, sink_ptr single_sink);
logger(std::string name, sinks_init_list sinks);
// Empty logger
explicit logger(std::string name)
: name_(std::move(name))
, sinks_()
{}
// Logger with range on sinks
template<typename It>
logger(std::string name, It begin, It end);
logger(std::string name, It begin, It end)
: name_(std::move(name))
, sinks_(begin, end)
{}
virtual ~logger();
// Logger with single sink
logger(std::string name, sink_ptr single_sink)
: logger(std::move(name), {std::move(single_sink)})
{}
logger(const logger &) = delete;
logger &operator=(const logger &) = delete;
// Logger with sinks init list
logger(std::string name, sinks_init_list sinks)
: logger(std::move(name), sinks.begin(), sinks.end())
{}
virtual ~logger() = default;
logger(const logger &other);
logger(logger &&other) SPDLOG_NOEXCEPT;
logger &operator=(logger other) SPDLOG_NOEXCEPT;
void swap(spdlog::logger &other) SPDLOG_NOEXCEPT;
template<typename... Args>
void log(level::level_enum lvl, const char *fmt, const Args &... args);
void log(source_loc loc, level::level_enum lvl, string_view_t fmt, const Args &... args)
{
auto level_enabled = should_log(lvl);
if (!level_enabled && !tracer_)
{
return;
}
SPDLOG_TRY
{
memory_buf_t buf;
fmt::format_to(buf, fmt, args...);
details::log_msg log_msg(loc, name_, lvl, string_view_t(buf.data(), buf.size()));
if (level_enabled)
{
sink_it_(log_msg);
}
if (tracer_)
{
tracer_.push_back(log_msg);
}
}
SPDLOG_LOGGER_CATCH()
}
template<typename... Args>
void log(source_loc loc, level::level_enum lvl, const char *fmt, const Args &... args);
void log(level::level_enum lvl, const char *msg);
void log(source_loc loc, level::level_enum lvl, const char *msg);
void log(level::level_enum lvl, string_view_t fmt, const Args &... args)
{
log(source_loc{}, lvl, fmt, args...);
}
template<typename... Args>
void trace(const char *fmt, const Args &... args);
void trace(string_view_t fmt, const Args &... args)
{
log(level::trace, fmt, args...);
}
template<typename... Args>
void debug(const char *fmt, const Args &... args);
void debug(string_view_t fmt, const Args &... args)
{
log(level::debug, fmt, args...);
}
template<typename... Args>
void info(const char *fmt, const Args &... args);
void info(string_view_t fmt, const Args &... args)
{
log(level::info, fmt, args...);
}
template<typename... Args>
void warn(const char *fmt, const Args &... args);
void warn(string_view_t fmt, const Args &... args)
{
log(level::warn, fmt, args...);
}
template<typename... Args>
void error(const char *fmt, const Args &... args);
void error(string_view_t fmt, const Args &... args)
{
log(level::err, fmt, args...);
}
template<typename... Args>
void critical(const char *fmt, const Args &... args);
void critical(string_view_t fmt, const Args &... args)
{
log(level::critical, fmt, args...);
}
template<typename T>
void log(level::level_enum lvl, const T &msg)
{
log(source_loc{}, lvl, msg);
}
// T can be statically converted to string_view
template<class T, typename std::enable_if<std::is_convertible<const T &, spdlog::string_view_t>::value, T>::type * = nullptr>
void log(source_loc loc, level::level_enum lvl, const T &msg)
{
auto level_enabled = should_log(lvl);
if (!level_enabled && !tracer_)
{
return;
}
SPDLOG_TRY
{
details::log_msg log_msg(loc, name_, lvl, msg);
if (level_enabled)
{
sink_it_(log_msg);
}
if (tracer_)
{
tracer_.push_back(log_msg);
}
}
SPDLOG_LOGGER_CATCH()
}
void log(level::level_enum lvl, string_view_t msg)
{
log(source_loc{}, lvl, msg);
}
// T cannot be statically converted to string_view or wstring_view
template<class T, typename std::enable_if<!std::is_convertible<const T &, spdlog::string_view_t>::value &&
!is_convertible_to_wstring_view<const T &>::value,
T>::type * = nullptr>
void log(source_loc loc, level::level_enum lvl, const T &msg)
{
log(loc, lvl, "{}", msg);
}
template<typename T>
void trace(const T &msg)
{
log(level::trace, msg);
}
template<typename T>
void debug(const T &msg)
{
log(level::debug, msg);
}
template<typename T>
void info(const T &msg)
{
log(level::info, msg);
}
template<typename T>
void warn(const T &msg)
{
log(level::warn, msg);
}
template<typename T>
void error(const T &msg)
{
log(level::err, msg);
}
template<typename T>
void critical(const T &msg)
{
log(level::critical, msg);
}
#ifdef SPDLOG_WCHAR_TO_UTF8_SUPPORT
#ifndef _WIN32
#error SPDLOG_WCHAR_TO_UTF8_SUPPORT only supported on windows
#else
template<typename... Args>
void log(level::level_enum lvl, const wchar_t *fmt, const Args &... args);
template<typename... Args>
void log(source_loc source, level::level_enum lvl, const wchar_t *fmt, const Args &... args);
void log(source_loc loc, level::level_enum lvl, wstring_view_t fmt, const Args &... args)
{
auto level_enabled = should_log(lvl);
if (!level_enabled && !tracer_)
{
return;
}
SPDLOG_TRY
{
// format to wmemory_buffer and convert to utf8
fmt::wmemory_buffer wbuf;
fmt::format_to(wbuf, fmt, args...);
memory_buf_t buf;
details::os::wstr_to_utf8buf(wstring_view_t(wbuf.data(), wbuf.size()), buf);
details::log_msg log_msg(loc, name_, lvl, string_view_t(buf.data(), buf.size()));
if (level_enabled)
{
sink_it_(log_msg);
}
if (tracer_)
{
tracer_.push_back(log_msg);
}
}
SPDLOG_LOGGER_CATCH()
}
template<typename... Args>
void trace(const wchar_t *fmt, const Args &... args);
void log(level::level_enum lvl, wstring_view_t fmt, const Args &... args)
{
log(source_loc{}, lvl, fmt, args...);
}
template<typename... Args>
void debug(const wchar_t *fmt, const Args &... args);
void trace(wstring_view_t fmt, const Args &... args)
{
log(level::trace, fmt, args...);
}
template<typename... Args>
void info(const wchar_t *fmt, const Args &... args);
void debug(wstring_view_t fmt, const Args &... args)
{
log(level::debug, fmt, args...);
}
template<typename... Args>
void warn(const wchar_t *fmt, const Args &... args);
void info(wstring_view_t fmt, const Args &... args)
{
log(level::info, fmt, args...);
}
template<typename... Args>
void error(const wchar_t *fmt, const Args &... args);
void warn(wstring_view_t fmt, const Args &... args)
{
log(level::warn, fmt, args...);
}
template<typename... Args>
void critical(const wchar_t *fmt, const Args &... args);
void error(wstring_view_t fmt, const Args &... args)
{
log(level::err, fmt, args...);
}
template<typename... Args>
void critical(wstring_view_t fmt, const Args &... args)
{
log(level::critical, fmt, args...);
}
// T can be statically converted to wstring_view
template<class T, typename std::enable_if<is_convertible_to_wstring_view<const T &>::value, T>::type * = nullptr>
void log(source_loc loc, level::level_enum lvl, const T &msg)
{
if (!should_log(lvl))
{
return;
}
try
{
memory_buf_t buf;
details::os::wstr_to_utf8buf(msg, buf);
details::log_msg log_msg(loc, name_, lvl, string_view_t(buf.data(), buf.size()));
sink_it_(log_msg);
}
SPDLOG_LOGGER_CATCH()
}
#endif // _WIN32
#endif // SPDLOG_WCHAR_TO_UTF8_SUPPORT
// T can be statically converted to string_view
template<class T, typename std::enable_if<std::is_convertible<T, spdlog::string_view_t>::value, T>::type * = nullptr>
void log(level::level_enum lvl, const T &);
// T can be statically converted to string_view
template<class T, typename std::enable_if<std::is_convertible<T, spdlog::string_view_t>::value, T>::type * = nullptr>
void log(source_loc loc, level::level_enum lvl, const T &);
// T cannot be statically converted to string_view
template<class T, typename std::enable_if<!std::is_convertible<T, spdlog::string_view_t>::value, T>::type * = nullptr>
void log(level::level_enum lvl, const T &);
// T cannot be statically converted to string_view
template<class T, typename std::enable_if<!std::is_convertible<T, spdlog::string_view_t>::value, T>::type * = nullptr>
void log(source_loc loc, level::level_enum lvl, const T &);
template<typename T>
void trace(const T &msg);
template<typename T>
void debug(const T &msg);
template<typename T>
void info(const T &msg);
template<typename T>
void warn(const T &msg);
template<typename T>
void error(const T &msg);
template<typename T>
void critical(const T &msg);
bool should_log(level::level_enum msg_level) const;
void set_level(level::level_enum log_level);
static level::level_enum default_level();
level::level_enum level() const;
const std::string &name() const;
// set formatting for the sinks in this logger.
// each sink will get a seperate instance of the formatter object.
void set_formatter(std::unique_ptr<formatter> formatter);
void set_formatter(std::unique_ptr<formatter> f);
void set_pattern(std::string pattern, pattern_time_type time_type = pattern_time_type::local);
// backtrace support.
// efficiently store all debug/trace messages in a circular buffer until needed for debugging.
void enable_backtrace(size_t n_messages);
void disable_backtrace();
void dump_backtrace();
// flush functions
void flush();
void flush_on(level::level_enum log_level);
@ -153,36 +347,37 @@ public:
// sinks
const std::vector<sink_ptr> &sinks() const;
std::vector<sink_ptr> &sinks();
// error handler
void set_error_handler(log_err_handler err_handler);
log_err_handler error_handler() const;
void set_error_handler(err_handler);
// create new logger with same sinks and configuration.
virtual std::shared_ptr<logger> clone(std::string logger_name);
protected:
virtual void sink_it_(details::log_msg &msg);
virtual void flush_();
std::string name_;
std::vector<sink_ptr> sinks_;
spdlog::level_t level_{level::info};
spdlog::level_t flush_level_{level::off};
err_handler custom_err_handler_{nullptr};
details::backtracer tracer_;
virtual void sink_it_(const details::log_msg &msg);
virtual void flush_();
void dump_backtrace_();
bool should_flush_(const details::log_msg &msg);
// default error handler.
// print the error to stderr with the max rate of 1 message/minute.
void default_err_handler_(const std::string &msg);
// increment the message count (only if defined(SPDLOG_ENABLE_MESSAGE_COUNTER))
void incr_msg_counter_(details::log_msg &msg);
const std::string name_;
std::vector<sink_ptr> sinks_;
spdlog::level_t level_{spdlog::logger::default_level()};
spdlog::level_t flush_level_{level::off};
log_err_handler err_handler_{[this](const std::string &msg) { this->default_err_handler_(msg); }};
std::atomic<time_t> last_err_time_{0};
std::atomic<size_t> msg_counter_{1};
// handle errors during logging.
// default handler prints the error to stderr at max rate of 1 message/sec.
void err_handler_(const std::string &msg);
};
void swap(logger &a, logger &b);
} // namespace spdlog
#include "details/logger_impl.h"
#ifdef SPDLOG_HEADER_ONLY
#include "logger-inl.h"
#endif

24
third_party/spdlog/include/spdlog/sinks/android_sink.h vendored
View File

@ -1,18 +1,15 @@
//
// Copyright(c) 2015 Gabi Melman.
// Copyright(c) 2015-present, Gabi Melman & spdlog contributors.
// Distributed under the MIT License (http://opensource.org/licenses/MIT)
//
#pragma once
#ifndef SPDLOG_H
#include "spdlog/spdlog.h"
#endif
#ifdef __ANDROID__
#include "spdlog/details/fmt_helper.h"
#include "spdlog/details/null_mutex.h"
#include "spdlog/details/os.h"
#include "spdlog/sinks/base_sink.h"
#include "spdlog/details/synchronous_factory.h"
#include <android/log.h>
#include <chrono>
@ -37,21 +34,20 @@ public:
explicit android_sink(std::string tag = "spdlog", bool use_raw_msg = false)
: tag_(std::move(tag))
, use_raw_msg_(use_raw_msg)
{
}
{}
protected:
void sink_it_(const details::log_msg &msg) override
{
const android_LogPriority priority = convert_to_android_(msg.level);
fmt::memory_buffer formatted;
memory_buf_t formatted;
if (use_raw_msg_)
{
details::fmt_helper::append_string_view(msg.payload, formatted);
}
else
{
sink::formatter_->format(msg, formatted);
base_sink<Mutex>::formatter_->format(msg, formatted);
}
formatted.push_back('\0');
const char *msg_output = formatted.data();
@ -68,7 +64,7 @@ protected:
if (ret < 0)
{
throw spdlog_ex("__android_log_write() failed", ret);
SPDLOG_THROW(spdlog_ex("__android_log_write() failed", ret));
}
}
@ -106,16 +102,18 @@ using android_sink_st = android_sink<details::null_mutex>;
// Create and register android syslog logger
template<typename Factory = default_factory>
template<typename Factory = spdlog::synchronous_factory>
inline std::shared_ptr<logger> android_logger_mt(const std::string &logger_name, const std::string &tag = "spdlog")
{
return Factory::template create<sinks::android_sink_mt>(logger_name, tag);
}
template<typename Factory = default_factory>
template<typename Factory = spdlog::synchronous_factory>
inline std::shared_ptr<logger> android_logger_st(const std::string &logger_name, const std::string &tag = "spdlog")
{
return Factory::template create<sinks::android_sink_st>(logger_name, tag);
}
} // namespace spdlog
#endif // __ANDROID__

136
third_party/spdlog/include/spdlog/sinks/ansicolor_sink-inl.h vendored Normal file
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@ -0,0 +1,136 @@
// Copyright(c) 2015-present, Gabi Melman & spdlog contributors.
// Distributed under the MIT License (http://opensource.org/licenses/MIT)
#pragma once
#ifndef SPDLOG_HEADER_ONLY
#include "spdlog/sinks/ansicolor_sink.h"
#endif
#include "spdlog/details/pattern_formatter.h"
#include "spdlog/details/os.h"
namespace spdlog {
namespace sinks {
template<typename ConsoleMutex>
SPDLOG_INLINE ansicolor_sink<ConsoleMutex>::ansicolor_sink(FILE *target_file, color_mode mode)
: target_file_(target_file)
, mutex_(ConsoleMutex::mutex())
, formatter_(details::make_unique<spdlog::pattern_formatter>())
{
set_color_mode(mode);
colors_[level::trace] = white;
colors_[level::debug] = cyan;
colors_[level::info] = green;
colors_[level::warn] = yellow_bold;
colors_[level::err] = red_bold;
colors_[level::critical] = bold_on_red;
colors_[level::off] = reset;
}
template<typename ConsoleMutex>
SPDLOG_INLINE void ansicolor_sink<ConsoleMutex>::set_color(level::level_enum color_level, string_view_t color)
{
std::lock_guard<mutex_t> lock(mutex_);
colors_[color_level] = color;
}
template<typename ConsoleMutex>
SPDLOG_INLINE void ansicolor_sink<ConsoleMutex>::log(const details::log_msg &msg)
{
// Wrap the originally formatted message in color codes.
// If color is not supported in the terminal, log as is instead.
std::lock_guard<mutex_t> lock(mutex_);
memory_buf_t formatted;
formatter_->format(msg, formatted);
if (should_do_colors_ && msg.color_range_end > msg.color_range_start)
{
// before color range
print_range_(formatted, 0, msg.color_range_start);
// in color range
print_ccode_(colors_[msg.level]);
print_range_(formatted, msg.color_range_start, msg.color_range_end);
print_ccode_(reset);
// after color range
print_range_(formatted, msg.color_range_end, formatted.size());
}
else // no color
{
print_range_(formatted, 0, formatted.size());
}
fflush(target_file_);
}
template<typename ConsoleMutex>
SPDLOG_INLINE void ansicolor_sink<ConsoleMutex>::flush()
{
std::lock_guard<mutex_t> lock(mutex_);
fflush(target_file_);
}
template<typename ConsoleMutex>
SPDLOG_INLINE void ansicolor_sink<ConsoleMutex>::set_pattern(const std::string &pattern)
{
std::lock_guard<mutex_t> lock(mutex_);
formatter_ = std::unique_ptr<spdlog::formatter>(new pattern_formatter(pattern));
}
template<typename ConsoleMutex>
SPDLOG_INLINE void ansicolor_sink<ConsoleMutex>::set_formatter(std::unique_ptr<spdlog::formatter> sink_formatter)
{
std::lock_guard<mutex_t> lock(mutex_);
formatter_ = std::move(sink_formatter);
}
template<typename ConsoleMutex>
SPDLOG_INLINE bool ansicolor_sink<ConsoleMutex>::should_color()
{
return should_do_colors_;
}
template<typename ConsoleMutex>
SPDLOG_INLINE void ansicolor_sink<ConsoleMutex>::set_color_mode(color_mode mode)
{
switch (mode)
{
case color_mode::always:
should_do_colors_ = true;
return;
case color_mode::automatic:
should_do_colors_ = details::os::in_terminal(target_file_) && details::os::is_color_terminal();
return;
case color_mode::never:
should_do_colors_ = false;
return;
}
}
template<typename ConsoleMutex>
SPDLOG_INLINE void ansicolor_sink<ConsoleMutex>::print_ccode_(const string_view_t &color_code)
{
fwrite(color_code.data(), sizeof(string_view_t::char_type), color_code.size(), target_file_);
}
template<typename ConsoleMutex>
SPDLOG_INLINE void ansicolor_sink<ConsoleMutex>::print_range_(const memory_buf_t &formatted, size_t start, size_t end)
{
fwrite(formatted.data() + start, sizeof(char), end - start, target_file_);
}
// ansicolor_stdout_sink
template<typename ConsoleMutex>
SPDLOG_INLINE ansicolor_stdout_sink<ConsoleMutex>::ansicolor_stdout_sink(color_mode mode)
: ansicolor_sink<ConsoleMutex>(stdout, mode)
{}
// ansicolor_stderr_sink
template<typename ConsoleMutex>
SPDLOG_INLINE ansicolor_stderr_sink<ConsoleMutex>::ansicolor_stderr_sink(color_mode mode)
: ansicolor_sink<ConsoleMutex>(stderr, mode)
{}
} // namespace sinks
} // namespace spdlog

182
third_party/spdlog/include/spdlog/sinks/ansicolor_sink.h vendored
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@ -1,19 +1,11 @@
//
// Copyright(c) 2017 spdlog authors.
// Copyright(c) 2015-present, Gabi Melman & spdlog contributors.
// Distributed under the MIT License (http://opensource.org/licenses/MIT)
//
#pragma once
#ifndef SPDLOG_H
#include "spdlog/spdlog.h"
#endif
#include "spdlog/details/console_globals.h"
#include "spdlog/details/null_mutex.h"
#include "spdlog/details/os.h"
#include "spdlog/sinks/sink.h"
#include <memory>
#include <mutex>
#include <string>
@ -28,134 +20,94 @@ namespace sinks {
* of the message.
* If no color terminal detected, omit the escape codes.
*/
template<typename TargetStream, class ConsoleMutex>
class ansicolor_sink final : public sink
template<typename ConsoleMutex>
class ansicolor_sink : public sink
{
public:
using mutex_t = typename ConsoleMutex::mutex_t;
ansicolor_sink()
: target_file_(TargetStream::stream())
, mutex_(ConsoleMutex::mutex())
{
should_do_colors_ = details::os::in_terminal(target_file_) && details::os::is_color_terminal();
colors_[level::trace] = white;
colors_[level::debug] = cyan;
colors_[level::info] = green;
colors_[level::warn] = yellow + bold;
colors_[level::err] = red + bold;
colors_[level::critical] = bold + on_red;
colors_[level::off] = reset;
}
ansicolor_sink(FILE *target_file, color_mode mode);
~ansicolor_sink() override = default;
ansicolor_sink(const ansicolor_sink &other) = delete;
ansicolor_sink &operator=(const ansicolor_sink &other) = delete;
void set_color(level::level_enum color_level, string_view_t color);
void set_color_mode(color_mode mode);
bool should_color();
void set_color(level::level_enum color_level, const std::string &color)
{
std::lock_guard<mutex_t> lock(mutex_);
colors_[color_level] = color;
}
void log(const details::log_msg &msg) override;
void flush() override;
void set_pattern(const std::string &pattern) final;
void set_formatter(std::unique_ptr<spdlog::formatter> sink_formatter) override;
/// Formatting codes
const std::string reset = "\033[m";
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";
const std::string clear_line = "\033[K";
// Formatting codes
const string_view_t reset = "\033[m";
const string_view_t bold = "\033[1m";
const string_view_t dark = "\033[2m";
const string_view_t underline = "\033[4m";
const string_view_t blink = "\033[5m";
const string_view_t reverse = "\033[7m";
const string_view_t concealed = "\033[8m";
const string_view_t clear_line = "\033[K";
// Foreground colors
const std::string black = "\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";
const string_view_t black = "\033[30m";
const string_view_t red = "\033[31m";
const string_view_t green = "\033[32m";
const string_view_t yellow = "\033[33m";
const string_view_t blue = "\033[34m";
const string_view_t magenta = "\033[35m";
const string_view_t cyan = "\033[36m";
const string_view_t white = "\033[37m";
/// Background colors
const std::string on_black = "\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";
const string_view_t on_black = "\033[40m";
const string_view_t on_red = "\033[41m";
const string_view_t on_green = "\033[42m";
const string_view_t on_yellow = "\033[43m";
const string_view_t on_blue = "\033[44m";
const string_view_t on_magenta = "\033[45m";
const string_view_t on_cyan = "\033[46m";
const string_view_t on_white = "\033[47m";
void log(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.
std::lock_guard<mutex_t> lock(mutex_);
fmt::memory_buffer formatted;
formatter_->format(msg, formatted);
if (should_do_colors_ && msg.color_range_end > msg.color_range_start)
{
// before color range
print_range_(formatted, 0, msg.color_range_start);
// in color range
print_ccode_(colors_[msg.level]);
print_range_(formatted, msg.color_range_start, msg.color_range_end);
print_ccode_(reset);
// after color range
print_range_(formatted, msg.color_range_end, formatted.size());
}
else // no color
{
print_range_(formatted, 0, formatted.size());
}
fflush(target_file_);
}
void flush() override
{
std::lock_guard<mutex_t> lock(mutex_);
fflush(target_file_);
}
void set_pattern(const std::string &pattern) final
{
std::lock_guard<mutex_t> lock(mutex_);
formatter_ = std::unique_ptr<spdlog::formatter>(new pattern_formatter(pattern));
}
void set_formatter(std::unique_ptr<spdlog::formatter> sink_formatter) override
{
std::lock_guard<mutex_t> lock(mutex_);
formatter_ = std::move(sink_formatter);
}
/// Bold colors
const string_view_t yellow_bold = "\033[33m\033[1m";
const string_view_t red_bold = "\033[31m\033[1m";
const string_view_t bold_on_red = "\033[1m\033[41m";
private:
void print_ccode_(const std::string &color_code)
{
fwrite(color_code.data(), sizeof(char), color_code.size(), target_file_);
}
void print_range_(const fmt::memory_buffer &formatted, size_t start, size_t end)
{
fwrite(formatted.data() + start, sizeof(char), end - start, target_file_);
}
FILE *target_file_;
mutex_t &mutex_;
bool should_do_colors_;
std::unordered_map<level::level_enum, std::string, level::level_hasher> colors_;
std::unique_ptr<spdlog::formatter> formatter_;
std::unordered_map<level::level_enum, string_view_t, level::level_hasher> colors_;
void print_ccode_(const string_view_t &color_code);
void print_range_(const memory_buf_t &formatted, size_t start, size_t end);
};
using ansicolor_stdout_sink_mt = ansicolor_sink<details::console_stdout, details::console_mutex>;
using ansicolor_stdout_sink_st = ansicolor_sink<details::console_stdout, details::console_nullmutex>;
template<typename ConsoleMutex>
class ansicolor_stdout_sink : public ansicolor_sink<ConsoleMutex>
{
public:
explicit ansicolor_stdout_sink(color_mode mode = color_mode::automatic);
};
using ansicolor_stderr_sink_mt = ansicolor_sink<details::console_stderr, details::console_mutex>;
using ansicolor_stderr_sink_st = ansicolor_sink<details::console_stderr, details::console_nullmutex>;
template<typename ConsoleMutex>
class ansicolor_stderr_sink : public ansicolor_sink<ConsoleMutex>
{
public:
explicit ansicolor_stderr_sink(color_mode mode = color_mode::automatic);
};
using ansicolor_stdout_sink_mt = ansicolor_stdout_sink<details::console_mutex>;
using ansicolor_stdout_sink_st = ansicolor_stdout_sink<details::console_nullmutex>;
using ansicolor_stderr_sink_mt = ansicolor_stderr_sink<details::console_mutex>;
using ansicolor_stderr_sink_st = ansicolor_stderr_sink<details::console_nullmutex>;
} // namespace sinks
} // namespace spdlog
#ifdef SPDLOG_HEADER_ONLY
#include "ansicolor_sink-inl.h"
#endif

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@ -0,0 +1,63 @@
// Copyright(c) 2015-present, Gabi Melman & spdlog contributors.
// Distributed under the MIT License (http://opensource.org/licenses/MIT)
#pragma once
#ifndef SPDLOG_HEADER_ONLY
#include "spdlog/sinks/base_sink.h"
#endif
#include "spdlog/common.h"
#include "spdlog/details/pattern_formatter.h"
#include <memory>
template<typename Mutex>
SPDLOG_INLINE spdlog::sinks::base_sink<Mutex>::base_sink()
: formatter_{details::make_unique<spdlog::pattern_formatter>()}
{}
template<typename Mutex>
SPDLOG_INLINE spdlog::sinks::base_sink<Mutex>::base_sink(std::unique_ptr<spdlog::formatter> formatter)
: formatter_{std::move(formatter)}
{}
template<typename Mutex>
void SPDLOG_INLINE spdlog::sinks::base_sink<Mutex>::log(const details::log_msg &msg)
{
std::lock_guard<Mutex> lock(mutex_);
sink_it_(msg);
}
template<typename Mutex>
void SPDLOG_INLINE spdlog::sinks::base_sink<Mutex>::flush()
{
std::lock_guard<Mutex> lock(mutex_);
flush_();
}
template<typename Mutex>
void SPDLOG_INLINE spdlog::sinks::base_sink<Mutex>::set_pattern(const std::string &pattern)
{
std::lock_guard<Mutex> lock(mutex_);
set_pattern_(pattern);
}
template<typename Mutex>
void SPDLOG_INLINE spdlog::sinks::base_sink<Mutex>::set_formatter(std::unique_ptr<spdlog::formatter> sink_formatter)
{
std::lock_guard<Mutex> lock(mutex_);
set_formatter_(std::move(sink_formatter));
}
template<typename Mutex>
void SPDLOG_INLINE spdlog::sinks::base_sink<Mutex>::set_pattern_(const std::string &pattern)
{
set_formatter_(details::make_unique<spdlog::pattern_formatter>(pattern));
}
template<typename Mutex>
void SPDLOG_INLINE spdlog::sinks::base_sink<Mutex>::set_formatter_(std::unique_ptr<spdlog::formatter> sink_formatter)
{
formatter_ = std::move(sink_formatter);
}

57
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@ -1,7 +1,5 @@
//
// Copyright(c) 2015 Gabi Melman.
// Copyright(c) 2015-present, Gabi Melman & spdlog contributors.
// Distributed under the MIT License (http://opensource.org/licenses/MIT)
//
#pragma once
//
@ -13,7 +11,6 @@
#include "spdlog/common.h"
#include "spdlog/details/log_msg.h"
#include "spdlog/formatter.h"
#include "spdlog/sinks/sink.h"
namespace spdlog {
@ -22,48 +19,28 @@ template<typename Mutex>
class base_sink : public sink
{
public:
base_sink() = default;
base_sink();
explicit base_sink(std::unique_ptr<spdlog::formatter> formatter);
base_sink(const base_sink &) = delete;
base_sink &operator=(const base_sink &) = delete;
void log(const details::log_msg &msg) final
{
std::lock_guard<Mutex> lock(mutex_);
sink_it_(msg);
}
void flush() final
{
std::lock_guard<Mutex> lock(mutex_);
flush_();
}
void set_pattern(const std::string &pattern) final
{
std::lock_guard<Mutex> lock(mutex_);
set_pattern_(pattern);
}
void set_formatter(std::unique_ptr<spdlog::formatter> sink_formatter) final
{
std::lock_guard<Mutex> lock(mutex_);
set_formatter_(std::move(sink_formatter));
}
void log(const details::log_msg &msg) final;
void flush() final;
void set_pattern(const std::string &pattern) final;
void set_formatter(std::unique_ptr<spdlog::formatter> sink_formatter) final;
protected:
// sink formatter
std::unique_ptr<spdlog::formatter> formatter_;
Mutex mutex_;
virtual void sink_it_(const details::log_msg &msg) = 0;
virtual void flush_() = 0;
virtual void set_pattern_(const std::string &pattern)
{
set_formatter_(details::make_unique<spdlog::pattern_formatter>(pattern));
}
virtual void set_formatter_(std::unique_ptr<spdlog::formatter> sink_formatter)
{
formatter_ = std::move(sink_formatter);
}
Mutex mutex_;
virtual void set_pattern_(const std::string &pattern);
virtual void set_formatter_(std::unique_ptr<spdlog::formatter> sink_formatter);
};
} // namespace sinks
} // namespace spdlog
#ifdef SPDLOG_HEADER_ONLY
#include "base_sink-inl.h"
#endif

43
third_party/spdlog/include/spdlog/sinks/basic_file_sink-inl.h vendored Normal file
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@ -0,0 +1,43 @@
// Copyright(c) 2015-present, Gabi Melman & spdlog contributors.
// Distributed under the MIT License (http://opensource.org/licenses/MIT)
#pragma once
#ifndef SPDLOG_HEADER_ONLY
#include "spdlog/sinks/basic_file_sink.h"
#endif
#include "spdlog/common.h"
#include "spdlog/details/os.h"
namespace spdlog {
namespace sinks {
template<typename Mutex>
SPDLOG_INLINE basic_file_sink<Mutex>::basic_file_sink(const filename_t &filename, bool truncate)
{
file_helper_.open(filename, truncate);
}
template<typename Mutex>
SPDLOG_INLINE const filename_t &basic_file_sink<Mutex>::filename() const
{
return file_helper_.filename();
}
template<typename Mutex>
SPDLOG_INLINE void basic_file_sink<Mutex>::sink_it_(const details::log_msg &msg)
{
memory_buf_t formatted;
base_sink<Mutex>::formatter_->format(msg, formatted);
file_helper_.write(formatted);
}
template<typename Mutex>
SPDLOG_INLINE void basic_file_sink<Mutex>::flush_()
{
file_helper_.flush();
}
} // namespace sinks
} // namespace spdlog

36
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@ -1,17 +1,12 @@
//
// Copyright(c) 2015-2018 Gabi Melman.
// Copyright(c) 2015-present, Gabi Melman & spdlog contributors.
// Distributed under the MIT License (http://opensource.org/licenses/MIT)
//
#pragma once
#ifndef SPDLOG_H
#include "spdlog/spdlog.h"
#endif
#include "spdlog/details/file_helper.h"
#include "spdlog/details/null_mutex.h"
#include "spdlog/sinks/base_sink.h"
#include "spdlog/details/synchronous_factory.h"
#include <mutex>
#include <string>
@ -25,23 +20,12 @@ template<typename Mutex>
class basic_file_sink final : public base_sink<Mutex>
{
public:
explicit basic_file_sink(const filename_t &filename, bool truncate = false)
{
file_helper_.open(filename, truncate);
}
explicit basic_file_sink(const filename_t &filename, bool truncate = false);
const filename_t &filename() const;
protected:
void sink_it_(const details::log_msg &msg) override
{
fmt::memory_buffer formatted;
sink::formatter_->format(msg, formatted);
file_helper_.write(formatted);
}
void flush_() override
{
file_helper_.flush();
}
void sink_it_(const details::log_msg &msg) override;
void flush_() override;
private:
details::file_helper file_helper_;
@ -55,16 +39,20 @@ using basic_file_sink_st = basic_file_sink<details::null_mutex>;
//
// factory functions
//
template<typename Factory = default_factory>
template<typename Factory = spdlog::synchronous_factory>
inline std::shared_ptr<logger> basic_logger_mt(const std::string &logger_name, const filename_t &filename, bool truncate = false)
{
return Factory::template create<sinks::basic_file_sink_mt>(logger_name, filename, truncate);
}
template<typename Factory = default_factory>
template<typename Factory = spdlog::synchronous_factory>
inline std::shared_ptr<logger> basic_logger_st(const std::string &logger_name, const filename_t &filename, bool truncate = false)
{
return Factory::template create<sinks::basic_file_sink_st>(logger_name, filename, truncate);
}
} // namespace spdlog
#ifdef SPDLOG_HEADER_ONLY
#include "basic_file_sink-inl.h"
#endif

91
third_party/spdlog/include/spdlog/sinks/daily_file_sink.h vendored
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@ -1,18 +1,15 @@
//
// Copyright(c) 2015 Gabi Melman.
// Copyright(c) 2015-present, Gabi Melman & spdlog contributors.
// Distributed under the MIT License (http://opensource.org/licenses/MIT)
//
#pragma once
#ifndef SPDLOG_H
#include "spdlog/spdlog.h"
#endif
#include "spdlog/common.h"
#include "spdlog/details/file_helper.h"
#include "spdlog/details/null_mutex.h"
#include "spdlog/fmt/fmt.h"
#include "spdlog/sinks/base_sink.h"
#include "spdlog/details/os.h"
#include "spdlog/details/synchronous_factory.h"
#include <chrono>
#include <cstdio>
@ -33,48 +30,76 @@ struct daily_filename_calculator
{
filename_t basename, ext;
std::tie(basename, ext) = details::file_helper::split_by_extension(filename);
std::conditional<std::is_same<filename_t::value_type, char>::value, fmt::memory_buffer, fmt::wmemory_buffer>::type w;
fmt::format_to(
w, SPDLOG_FILENAME_T("{}_{:04d}-{:02d}-{:02d}{}"), basename, now_tm.tm_year + 1900, now_tm.tm_mon + 1, now_tm.tm_mday, ext);
return fmt::to_string(w);
return fmt::format(
SPDLOG_FILENAME_T("{}_{:04d}-{:02d}-{:02d}{}"), basename, now_tm.tm_year + 1900, now_tm.tm_mon + 1, now_tm.tm_mday, ext);
}
};
/*
* Rotating file sink based on date. rotates at midnight
* Rotating file sink based on date.
* If truncate != false , the created file will be truncated.
* If max_files > 0, retain only the last max_files and delete previous.
*/
template<typename Mutex, typename FileNameCalc = daily_filename_calculator>
class daily_file_sink final : public base_sink<Mutex>
{
public:
// create daily file sink which rotates on given time
daily_file_sink(filename_t base_filename, int rotation_hour, int rotation_minute, bool truncate = false)
daily_file_sink(filename_t base_filename, int rotation_hour, int rotation_minute, bool truncate = false, uint16_t max_files = 0)
: base_filename_(std::move(base_filename))
, rotation_h_(rotation_hour)
, rotation_m_(rotation_minute)
, truncate_(truncate)
, max_files_(max_files)
, filenames_q_()
{
if (rotation_hour < 0 || rotation_hour > 23 || rotation_minute < 0 || rotation_minute > 59)
{
throw spdlog_ex("daily_file_sink: Invalid rotation time in ctor");
SPDLOG_THROW(spdlog_ex("daily_file_sink: Invalid rotation time in ctor"));
}
auto now = log_clock::now();
file_helper_.open(FileNameCalc::calc_filename(base_filename_, now_tm(now)), truncate_);
auto filename = FileNameCalc::calc_filename(base_filename_, now_tm(now));
file_helper_.open(filename, truncate_);
rotation_tp_ = next_rotation_tp_();
if (max_files_ > 0)
{
filenames_q_ = details::circular_q<filename_t>(static_cast<size_t>(max_files_));
filenames_q_.push_back(std::move(filename));
}
}
const filename_t &filename() const
{
return file_helper_.filename();
}
protected:
void sink_it_(const details::log_msg &msg) override
{
#ifdef SPDLOG_NO_DATETIME
auto time = log_clock::now();
#else
auto time = msg.time;
#endif
if (msg.time >= rotation_tp_)
bool should_rotate = time >= rotation_tp_;
if (should_rotate)
{
file_helper_.open(FileNameCalc::calc_filename(base_filename_, now_tm(msg.time)), truncate_);
auto filename = FileNameCalc::calc_filename(base_filename_, now_tm(time));
file_helper_.open(filename, truncate_);
rotation_tp_ = next_rotation_tp_();
}
fmt::memory_buffer formatted;
sink::formatter_->format(msg, formatted);
memory_buf_t formatted;
base_sink<Mutex>::formatter_->format(msg, formatted);
file_helper_.write(formatted);
// Do the cleaning ony at the end because it might throw on failure.
if (should_rotate && max_files_ > 0)
{
delete_old_();
}
}
void flush_() override
@ -104,12 +129,36 @@ private:
return {rotation_time + std::chrono::hours(24)};
}
// Delete the file N rotations ago.
// Throw spdlog_ex on failure to delete the old file.
void delete_old_()
{
using details::os::filename_to_str;
using details::os::remove_if_exists;
filename_t current_file = filename();
if (filenames_q_.full())
{
auto old_filename = std::move(filenames_q_.front());
filenames_q_.pop_front();
bool ok = remove_if_exists(old_filename) == 0;
if (!ok)
{
filenames_q_.push_back(std::move(current_file));
SPDLOG_THROW(spdlog_ex("Failed removing daily file " + filename_to_str(old_filename), errno));
}
}
filenames_q_.push_back(std::move(current_file));
}
filename_t base_filename_;
int rotation_h_;
int rotation_m_;
log_clock::time_point rotation_tp_;
details::file_helper file_helper_;
bool truncate_;
uint16_t max_files_;
details::circular_q<filename_t> filenames_q_;
};
using daily_file_sink_mt = daily_file_sink<std::mutex>;
@ -120,14 +169,14 @@ using daily_file_sink_st = daily_file_sink<details::null_mutex>;
//
// factory functions
//
template<typename Factory = default_factory>
template<typename Factory = spdlog::synchronous_factory>
inline std::shared_ptr<logger> daily_logger_mt(
const std::string &logger_name, const filename_t &filename, int hour = 0, int minute = 0, bool truncate = false)
{
return Factory::template create<sinks::daily_file_sink_mt>(logger_name, filename, hour, minute, truncate);
}
template<typename Factory = default_factory>
template<typename Factory = spdlog::synchronous_factory>
inline std::shared_ptr<logger> daily_logger_st(
const std::string &logger_name, const filename_t &filename, int hour = 0, int minute = 0, bool truncate = false)
{

15
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@ -1,17 +1,12 @@
//
// Copyright (c) 2015 David Schury, Gabi Melman
// Copyright(c) 2015-present, Gabi Melman & spdlog contributors.
// Distributed under the MIT License (http://opensource.org/licenses/MIT)
//
#pragma once
#ifndef SPDLOG_H
#include "spdlog/spdlog.h"
#endif
#include "base_sink.h"
#include "spdlog/details/log_msg.h"
#include "spdlog/details/null_mutex.h"
#include "spdlog/details/pattern_formatter.h"
#include <algorithm>
#include <memory>
@ -50,10 +45,14 @@ public:
sinks_ = std::move(sinks);
}
std::vector<std::shared_ptr<sink>> &sinks()
{
return sinks_;
}
protected:
void sink_it_(const details::log_msg &msg) override
{
for (auto &sink : sinks_)
{
if (sink->should_log(msg.level))

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@ -0,0 +1,94 @@
// Copyright(c) 2015-present, Gabi Melman & spdlog contributors.
// Distributed under the MIT License (http://opensource.org/licenses/MIT)
#pragma once
#include "dist_sink.h"
#include "spdlog/details/null_mutex.h"
#include "spdlog/details/log_msg.h"
#include <mutex>
#include <string>
#include <chrono>
// Duplicate message removal sink.
// Skip the message if previous one is identical and less than "max_skip_duration" have passed
//
// Example:
//
// #include "spdlog/sinks/dup_filter_sink.h"
//
// int main() {
// auto dup_filter = std::make_shared<dup_filter_sink_st>(std::chrono::seconds(5));
// dup_filter->add_sink(std::make_shared<stdout_color_sink_mt>());
// spdlog::logger l("logger", dup_filter);
// l.info("Hello");
// l.info("Hello");
// l.info("Hello");
// l.info("Different Hello");
// }
//
// Will produce:
// [2019-06-25 17:50:56.511] [logger] [info] Hello
// [2019-06-25 17:50:56.512] [logger] [info] Skipped 3 duplicate messages..
// [2019-06-25 17:50:56.512] [logger] [info] Different Hello
#ifdef SPDLOG_NO_DATETIME
#error "spdlog::sinks::dup_filter_sink: cannot work when SPDLOG_NO_DATETIME is defined"
#endif
namespace spdlog {
namespace sinks {
template<typename Mutex>
class dup_filter_sink : public dist_sink<Mutex>
{
public:
template<class Rep, class Period>
explicit dup_filter_sink(std::chrono::duration<Rep, Period> max_skip_duration)
: max_skip_duration_{max_skip_duration}
{}
protected:
std::chrono::microseconds max_skip_duration_;
log_clock::time_point last_msg_time_;
std::string last_msg_payload_;
size_t skip_counter_ = 0;
void sink_it_(const details::log_msg &msg) override
{
bool filtered = filter_(msg);
if (!filtered)
{
skip_counter_ += 1;
return;
}
// log the "skipped.." message
if (skip_counter_ > 0)
{
memory_buf_t buf;
fmt::format_to(buf, "Skipped {} duplicate messages..", skip_counter_);
details::log_msg skipped_msg{msg.logger_name, msg.level, string_view_t{buf.data(), buf.size()}};
dist_sink<Mutex>::sink_it_(skipped_msg);
}
// log current message
dist_sink<Mutex>::sink_it_(msg);
last_msg_time_ = msg.time;
skip_counter_ = 0;
last_msg_payload_.assign(msg.payload.data(), msg.payload.data() + msg.payload.size());
}
// return whether the log msg should be displayed (true) or skipped (false)
bool filter_(const details::log_msg &msg)
{
auto filter_duration = msg.time - last_msg_time_;
return (filter_duration > max_skip_duration_) || (msg.payload != last_msg_payload_);
}
};
using dup_filter_sink_mt = dup_filter_sink<std::mutex>;
using dup_filter_sink_st = dup_filter_sink<details::null_mutex>;
} // namespace sinks
} // namespace spdlog

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third_party/spdlog/include/spdlog/sinks/msvc_sink.h vendored
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@ -1,14 +1,8 @@
//
// Copyright(c) 2016 Alexander Dalshov.
// Distributed under the MIT License (http://opensource.org/licenses/MIT)
//
#pragma once
#ifndef SPDLOG_H
#include "spdlog/spdlog.h"
#endif
#if defined(_WIN32)
#include "spdlog/details/null_mutex.h"
@ -34,8 +28,8 @@ protected:
void sink_it_(const details::log_msg &msg) override
{
fmt::memory_buffer formatted;
sink::formatter_->format(msg, formatted);
memory_buf_t formatted;
base_sink<Mutex>::formatter_->format(msg, formatted);
OutputDebugStringA(fmt::to_string(formatted).c_str());
}

15
third_party/spdlog/include/spdlog/sinks/null_sink.h vendored
View File

@ -1,16 +1,11 @@
//
// Copyright(c) 2015 Gabi Melman.
// Copyright(c) 2015-present, Gabi Melman & spdlog contributors.
// Distributed under the MIT License (http://opensource.org/licenses/MIT)
//
#pragma once
#ifndef SPDLOG_H
#include "spdlog/spdlog.h"
#endif
#include "spdlog/details/null_mutex.h"
#include "spdlog/sinks/base_sink.h"
#include "spdlog/details/synchronous_factory.h"
#include <mutex>
@ -25,12 +20,12 @@ protected:
void flush_() override {}
};
using null_sink_mt = null_sink<std::mutex>;
using null_sink_mt = null_sink<details::null_mutex>;
using null_sink_st = null_sink<details::null_mutex>;
} // namespace sinks
template<typename Factory = default_factory>
template<typename Factory = spdlog::synchronous_factory>
inline std::shared_ptr<logger> null_logger_mt(const std::string &logger_name)
{
auto null_logger = Factory::template create<sinks::null_sink_mt>(logger_name);
@ -38,7 +33,7 @@ inline std::shared_ptr<logger> null_logger_mt(const std::string &logger_name)
return null_logger;
}
template<typename Factory = default_factory>
template<typename Factory = spdlog::synchronous_factory>
inline std::shared_ptr<logger> null_logger_st(const std::string &logger_name)
{
auto null_logger = Factory::template create<sinks::null_sink_st>(logger_name);

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