Initial commit
commit
b5a6cb1209
@ -0,0 +1 @@
|
||||
bin/
|
||||
@ -0,0 +1,52 @@
|
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QT += core gui network
|
||||
|
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greaterThan(QT_MAJOR_VERSION, 4): QT += widgets
|
||||
|
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CONFIG += c++11
|
||||
|
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# The following define makes your compiler emit warnings if you use
|
||||
# any Qt feature that has been marked deprecated (the exact warnings
|
||||
# depend on your compiler). Please consult the documentation of the
|
||||
# deprecated API in order to know how to port your code away from it.
|
||||
DEFINES += QT_DEPRECATED_WARNINGS
|
||||
|
||||
# You can also make your code fail to compile if it uses deprecated APIs.
|
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# In order to do so, uncomment the following line.
|
||||
# You can also select to disable deprecated APIs only up to a certain version of Qt.
|
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#DEFINES += QT_DISABLE_DEPRECATED_BEFORE=0x060000 # disables all the APIs deprecated before Qt 6.0.0
|
||||
|
||||
SOURCES += \
|
||||
common.cpp \
|
||||
main.cpp \
|
||||
network/udpdatathread.cpp \
|
||||
network/udpsocketworker.cpp \
|
||||
ui/settingwgt.cpp \
|
||||
ui/widget.cpp
|
||||
|
||||
HEADERS += \
|
||||
common.h \
|
||||
network/udpdatathread.h \
|
||||
network/udpsocketworker.h \
|
||||
third_party/logger/EasySpdLog.h \
|
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third_party/nlohmann/json.hpp \
|
||||
third_party/nlohmann/json_fwd.hpp \
|
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ui/settingwgt.h \
|
||||
ui/widget.h
|
||||
|
||||
FORMS += \
|
||||
ui/settingwgt.ui \
|
||||
ui/widget.ui
|
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|
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INCLUDEPATH += ui/
|
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INCLUDEPATH += third_party/
|
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INCLUDEPATH += third_party/logger/
|
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|
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INCLUDEPATH += network/
|
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# Default rules for deployment.
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qnx: target.path = /tmp/$${TARGET}/bin
|
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else: unix:!android: target.path = /opt/$${TARGET}/bin
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!isEmpty(target.path): INSTALLS += target
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RESOURCES += \
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resources.qrc
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<value type="bool" key="Analyzer.QmlProfiler.AggregateTraces">false</value>
|
||||
<value type="bool" key="Analyzer.QmlProfiler.FlushEnabled">false</value>
|
||||
<value type="uint" key="Analyzer.QmlProfiler.FlushInterval">1000</value>
|
||||
<value type="QString" key="Analyzer.QmlProfiler.LastTraceFile"></value>
|
||||
<value type="bool" key="Analyzer.QmlProfiler.Settings.UseGlobalSettings">true</value>
|
||||
<valuelist type="QVariantList" key="Analyzer.Valgrind.AddedSuppressionFiles"/>
|
||||
<value type="bool" key="Analyzer.Valgrind.Callgrind.CollectBusEvents">false</value>
|
||||
<value type="bool" key="Analyzer.Valgrind.Callgrind.CollectSystime">false</value>
|
||||
<value type="bool" key="Analyzer.Valgrind.Callgrind.EnableBranchSim">false</value>
|
||||
<value type="bool" key="Analyzer.Valgrind.Callgrind.EnableCacheSim">false</value>
|
||||
<value type="bool" key="Analyzer.Valgrind.Callgrind.EnableEventToolTips">true</value>
|
||||
<value type="double" key="Analyzer.Valgrind.Callgrind.MinimumCostRatio">0.01</value>
|
||||
<value type="double" key="Analyzer.Valgrind.Callgrind.VisualisationMinimumCostRatio">10</value>
|
||||
<value type="bool" key="Analyzer.Valgrind.FilterExternalIssues">true</value>
|
||||
<value type="QString" key="Analyzer.Valgrind.KCachegrindExecutable">kcachegrind</value>
|
||||
<value type="int" key="Analyzer.Valgrind.LeakCheckOnFinish">1</value>
|
||||
<value type="int" key="Analyzer.Valgrind.NumCallers">25</value>
|
||||
<valuelist type="QVariantList" key="Analyzer.Valgrind.RemovedSuppressionFiles"/>
|
||||
<value type="int" key="Analyzer.Valgrind.SelfModifyingCodeDetection">1</value>
|
||||
<value type="bool" key="Analyzer.Valgrind.Settings.UseGlobalSettings">true</value>
|
||||
<value type="bool" key="Analyzer.Valgrind.ShowReachable">false</value>
|
||||
<value type="bool" key="Analyzer.Valgrind.TrackOrigins">true</value>
|
||||
<value type="QString" key="Analyzer.Valgrind.ValgrindExecutable">valgrind</value>
|
||||
<valuelist type="QVariantList" key="Analyzer.Valgrind.VisibleErrorKinds">
|
||||
<value type="int">0</value>
|
||||
<value type="int">1</value>
|
||||
<value type="int">2</value>
|
||||
<value type="int">3</value>
|
||||
<value type="int">4</value>
|
||||
<value type="int">5</value>
|
||||
<value type="int">6</value>
|
||||
<value type="int">7</value>
|
||||
<value type="int">8</value>
|
||||
<value type="int">9</value>
|
||||
<value type="int">10</value>
|
||||
<value type="int">11</value>
|
||||
<value type="int">12</value>
|
||||
<value type="int">13</value>
|
||||
<value type="int">14</value>
|
||||
</valuelist>
|
||||
<value type="int" key="PE.EnvironmentAspect.Base">2</value>
|
||||
<valuelist type="QVariantList" key="PE.EnvironmentAspect.Changes"/>
|
||||
<value type="QString" key="ProjectExplorer.ProjectConfiguration.Id">Qt4ProjectManager.Qt4RunConfiguration:D:/Project/VMAX/VMAXWeb/LaunchRegisterKey/LaunchRegisterKey.pro</value>
|
||||
<value type="QString" key="ProjectExplorer.RunConfiguration.BuildKey">D:/Project/VMAX/VMAXWeb/LaunchRegisterKey/LaunchRegisterKey.pro</value>
|
||||
<value type="QString" key="RunConfiguration.Arguments"></value>
|
||||
<value type="bool" key="RunConfiguration.Arguments.multi">false</value>
|
||||
<value type="QString" key="RunConfiguration.OverrideDebuggerStartup"></value>
|
||||
<value type="bool" key="RunConfiguration.UseCppDebugger">false</value>
|
||||
<value type="bool" key="RunConfiguration.UseCppDebuggerAuto">true</value>
|
||||
<value type="bool" key="RunConfiguration.UseLibrarySearchPath">true</value>
|
||||
<value type="bool" key="RunConfiguration.UseMultiProcess">false</value>
|
||||
<value type="bool" key="RunConfiguration.UseQmlDebugger">false</value>
|
||||
<value type="bool" key="RunConfiguration.UseQmlDebuggerAuto">true</value>
|
||||
<value type="QString" key="RunConfiguration.WorkingDirectory"></value>
|
||||
<value type="QString" key="RunConfiguration.WorkingDirectory.default">D:/Project/VMAX/VMAXWeb/LaunchRegisterKey/bin</value>
|
||||
</valuemap>
|
||||
<value type="int" key="ProjectExplorer.Target.RunConfigurationCount">1</value>
|
||||
</valuemap>
|
||||
</data>
|
||||
<data>
|
||||
<variable>ProjectExplorer.Project.TargetCount</variable>
|
||||
<value type="int">1</value>
|
||||
</data>
|
||||
<data>
|
||||
<variable>ProjectExplorer.Project.Updater.FileVersion</variable>
|
||||
<value type="int">22</value>
|
||||
</data>
|
||||
<data>
|
||||
<variable>Version</variable>
|
||||
<value type="int">22</value>
|
||||
</data>
|
||||
</qtcreator>
|
||||
@ -0,0 +1,6 @@
|
||||
<RCC>
|
||||
<qresource prefix="/">
|
||||
<file>resources/folding.png</file>
|
||||
<file>resources/unfolding.png</file>
|
||||
</qresource>
|
||||
</RCC>
|
||||
Binary file not shown.
|
After Width: | Height: | Size: 3.6 KiB |
Binary file not shown.
|
After Width: | Height: | Size: 4.6 KiB |
@ -0,0 +1,99 @@
|
||||
// Copyright(c) 2015-present, Gabi Melman & spdlog contributors.
|
||||
// Distributed under the MIT License (http://opensource.org/licenses/MIT)
|
||||
|
||||
#pragma once
|
||||
|
||||
//
|
||||
// Async logging using global thread pool
|
||||
// All loggers created here share same global thread pool.
|
||||
// Each log message is pushed to a queue along with a shared pointer to the
|
||||
// logger.
|
||||
// If a logger deleted while having pending messages in the queue, it's actual
|
||||
// destruction will defer
|
||||
// until all its messages are processed by the thread pool.
|
||||
// This is because each message in the queue holds a shared_ptr to the
|
||||
// originating logger.
|
||||
|
||||
#include <spdlog/async_logger.h>
|
||||
#include <spdlog/details/registry.h>
|
||||
#include <spdlog/details/thread_pool.h>
|
||||
|
||||
#include <memory>
|
||||
#include <mutex>
|
||||
#include <functional>
|
||||
|
||||
namespace spdlog {
|
||||
|
||||
namespace details {
|
||||
static const size_t default_async_q_size = 8192;
|
||||
}
|
||||
|
||||
// async logger factory - creates async loggers backed with thread pool.
|
||||
// if a global thread pool doesn't already exist, create it with default queue
|
||||
// size of 8192 items and single thread.
|
||||
template<async_overflow_policy OverflowPolicy = async_overflow_policy::block>
|
||||
struct async_factory_impl
|
||||
{
|
||||
template<typename Sink, typename... SinkArgs>
|
||||
static std::shared_ptr<async_logger> create(std::string logger_name, SinkArgs &&...args)
|
||||
{
|
||||
auto ®istry_inst = details::registry::instance();
|
||||
|
||||
// create global thread pool if not already exists..
|
||||
|
||||
auto &mutex = registry_inst.tp_mutex();
|
||||
std::lock_guard<std::recursive_mutex> tp_lock(mutex);
|
||||
auto tp = registry_inst.get_tp();
|
||||
if (tp == nullptr)
|
||||
{
|
||||
tp = std::make_shared<details::thread_pool>(details::default_async_q_size, 1U);
|
||||
registry_inst.set_tp(tp);
|
||||
}
|
||||
|
||||
auto sink = std::make_shared<Sink>(std::forward<SinkArgs>(args)...);
|
||||
auto new_logger = std::make_shared<async_logger>(std::move(logger_name), std::move(sink), std::move(tp), OverflowPolicy);
|
||||
registry_inst.initialize_logger(new_logger);
|
||||
return new_logger;
|
||||
}
|
||||
};
|
||||
|
||||
using async_factory = async_factory_impl<async_overflow_policy::block>;
|
||||
using async_factory_nonblock = async_factory_impl<async_overflow_policy::overrun_oldest>;
|
||||
|
||||
template<typename Sink, typename... SinkArgs>
|
||||
inline std::shared_ptr<spdlog::logger> create_async(std::string logger_name, SinkArgs &&...sink_args)
|
||||
{
|
||||
return async_factory::create<Sink>(std::move(logger_name), std::forward<SinkArgs>(sink_args)...);
|
||||
}
|
||||
|
||||
template<typename Sink, typename... SinkArgs>
|
||||
inline std::shared_ptr<spdlog::logger> create_async_nb(std::string logger_name, SinkArgs &&...sink_args)
|
||||
{
|
||||
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, std::function<void()> on_thread_stop)
|
||||
{
|
||||
auto tp = std::make_shared<details::thread_pool>(q_size, thread_count, on_thread_start, on_thread_stop);
|
||||
details::registry::instance().set_tp(std::move(tp));
|
||||
}
|
||||
|
||||
inline void init_thread_pool(size_t q_size, size_t thread_count, std::function<void()> on_thread_start)
|
||||
{
|
||||
init_thread_pool(q_size, thread_count, on_thread_start, [] {});
|
||||
}
|
||||
|
||||
inline void init_thread_pool(size_t q_size, size_t thread_count)
|
||||
{
|
||||
init_thread_pool(
|
||||
q_size, thread_count, [] {}, [] {});
|
||||
}
|
||||
|
||||
// get the global thread pool.
|
||||
inline std::shared_ptr<spdlog::details::thread_pool> thread_pool()
|
||||
{
|
||||
return details::registry::instance().get_tp();
|
||||
}
|
||||
} // namespace spdlog
|
||||
@ -0,0 +1,90 @@
|
||||
// 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){
|
||||
SPDLOG_TRY{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");
|
||||
}
|
||||
}
|
||||
SPDLOG_LOGGER_CATCH(msg.source)
|
||||
}
|
||||
|
||||
// send flush request to the thread pool
|
||||
SPDLOG_INLINE void spdlog::async_logger::flush_(){
|
||||
SPDLOG_TRY{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");
|
||||
}
|
||||
}
|
||||
SPDLOG_LOGGER_CATCH(source_loc())
|
||||
}
|
||||
|
||||
//
|
||||
// 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(msg.source)
|
||||
}
|
||||
}
|
||||
|
||||
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(source_loc())
|
||||
}
|
||||
}
|
||||
|
||||
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;
|
||||
}
|
||||
@ -0,0 +1,68 @@
|
||||
// Copyright(c) 2015-present, Gabi Melman & spdlog contributors.
|
||||
// Distributed under the MIT License (http://opensource.org/licenses/MIT)
|
||||
|
||||
#pragma once
|
||||
|
||||
// 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)
|
||||
// Upon destruction, logs all remaining messages in the queue before
|
||||
// destructing..
|
||||
|
||||
#include <spdlog/logger.h>
|
||||
|
||||
namespace spdlog {
|
||||
|
||||
// Async overflow policy - block by default.
|
||||
enum class async_overflow_policy
|
||||
{
|
||||
block, // Block until message can be enqueued
|
||||
overrun_oldest // Discard oldest message in the queue if full when trying to
|
||||
// add new item.
|
||||
};
|
||||
|
||||
namespace details {
|
||||
class thread_pool;
|
||||
}
|
||||
|
||||
class SPDLOG_API async_logger final : public std::enable_shared_from_this<async_logger>, public logger
|
||||
{
|
||||
friend class details::thread_pool;
|
||||
|
||||
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)
|
||||
: 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);
|
||||
|
||||
async_logger(std::string logger_name, sink_ptr single_sink, std::weak_ptr<details::thread_pool> tp,
|
||||
async_overflow_policy overflow_policy = async_overflow_policy::block);
|
||||
|
||||
std::shared_ptr<logger> clone(std::string new_name) override;
|
||||
|
||||
protected:
|
||||
void sink_it_(const details::log_msg &msg) override;
|
||||
void flush_() override;
|
||||
void backend_sink_it_(const details::log_msg &incoming_log_msg);
|
||||
void backend_flush_();
|
||||
|
||||
private:
|
||||
std::weak_ptr<details::thread_pool> thread_pool_;
|
||||
async_overflow_policy overflow_policy_;
|
||||
};
|
||||
} // namespace spdlog
|
||||
|
||||
#ifdef SPDLOG_HEADER_ONLY
|
||||
# include "async_logger-inl.h"
|
||||
#endif
|
||||
@ -0,0 +1,44 @@
|
||||
// Copyright(c) 2015-present, Gabi Melman & spdlog contributors.
|
||||
// Distributed under the MIT License (http://opensource.org/licenses/MIT)
|
||||
|
||||
#pragma once
|
||||
#include <spdlog/cfg/helpers.h>
|
||||
#include <spdlog/details/registry.h>
|
||||
|
||||
//
|
||||
// Init log levels using each argv entry that starts with "SPDLOG_LEVEL="
|
||||
//
|
||||
// set all loggers to debug level:
|
||||
// example.exe "SPDLOG_LEVEL=debug"
|
||||
|
||||
// set logger1 to trace level
|
||||
// example.exe "SPDLOG_LEVEL=logger1=trace"
|
||||
|
||||
// turn off all logging except for logger1 and logger2:
|
||||
// example.exe "SPDLOG_LEVEL=off,logger1=debug,logger2=info"
|
||||
|
||||
namespace spdlog {
|
||||
namespace cfg {
|
||||
|
||||
// search for SPDLOG_LEVEL= in the args and use it to init the levels
|
||||
inline void load_argv_levels(int argc, const char **argv)
|
||||
{
|
||||
const std::string spdlog_level_prefix = "SPDLOG_LEVEL=";
|
||||
for (int i = 1; i < argc; i++)
|
||||
{
|
||||
std::string arg = argv[i];
|
||||
if (arg.find(spdlog_level_prefix) == 0)
|
||||
{
|
||||
auto levels_string = arg.substr(spdlog_level_prefix.size());
|
||||
helpers::load_levels(levels_string);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
inline void load_argv_levels(int argc, char **argv)
|
||||
{
|
||||
load_argv_levels(argc, const_cast<const char **>(argv));
|
||||
}
|
||||
|
||||
} // namespace cfg
|
||||
} // namespace spdlog
|
||||
@ -0,0 +1,38 @@
|
||||
// Copyright(c) 2015-present, Gabi Melman & spdlog contributors.
|
||||
// Distributed under the MIT License (http://opensource.org/licenses/MIT)
|
||||
|
||||
#pragma once
|
||||
#include <spdlog/cfg/helpers.h>
|
||||
#include <spdlog/details/registry.h>
|
||||
#include <spdlog/details/os.h>
|
||||
|
||||
//
|
||||
// Init levels and patterns from env variables SPDLOG_LEVEL
|
||||
// Inspired from Rust's "env_logger" crate (https://crates.io/crates/env_logger).
|
||||
// Note - fallback to "info" level on unrecognized levels
|
||||
//
|
||||
// Examples:
|
||||
//
|
||||
// set global level to debug:
|
||||
// export SPDLOG_LEVEL=debug
|
||||
//
|
||||
// turn off all logging except for logger1:
|
||||
// export SPDLOG_LEVEL="*=off,logger1=debug"
|
||||
//
|
||||
|
||||
// turn off all logging except for logger1 and logger2:
|
||||
// export SPDLOG_LEVEL="off,logger1=debug,logger2=info"
|
||||
|
||||
namespace spdlog {
|
||||
namespace cfg {
|
||||
inline void load_env_levels()
|
||||
{
|
||||
auto env_val = details::os::getenv("SPDLOG_LEVEL");
|
||||
if (!env_val.empty())
|
||||
{
|
||||
helpers::load_levels(env_val);
|
||||
}
|
||||
}
|
||||
|
||||
} // namespace cfg
|
||||
} // namespace spdlog
|
||||
@ -0,0 +1,120 @@
|
||||
// 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/cfg/helpers.h>
|
||||
#endif
|
||||
|
||||
#include <spdlog/spdlog.h>
|
||||
#include <spdlog/details/os.h>
|
||||
#include <spdlog/details/registry.h>
|
||||
|
||||
#include <algorithm>
|
||||
#include <string>
|
||||
#include <utility>
|
||||
#include <sstream>
|
||||
|
||||
namespace spdlog {
|
||||
namespace cfg {
|
||||
namespace helpers {
|
||||
|
||||
// inplace convert to lowercase
|
||||
inline std::string &to_lower_(std::string &str)
|
||||
{
|
||||
std::transform(
|
||||
str.begin(), str.end(), str.begin(), [](char ch) { return static_cast<char>((ch >= 'A' && ch <= 'Z') ? ch + ('a' - 'A') : ch); });
|
||||
return str;
|
||||
}
|
||||
|
||||
// inplace trim spaces
|
||||
inline std::string &trim_(std::string &str)
|
||||
{
|
||||
const char *spaces = " \n\r\t";
|
||||
str.erase(str.find_last_not_of(spaces) + 1);
|
||||
str.erase(0, str.find_first_not_of(spaces));
|
||||
return str;
|
||||
}
|
||||
|
||||
// return (name,value) trimmed pair from given "name=value" string.
|
||||
// return empty string on missing parts
|
||||
// "key=val" => ("key", "val")
|
||||
// " key = val " => ("key", "val")
|
||||
// "key=" => ("key", "")
|
||||
// "val" => ("", "val")
|
||||
|
||||
inline std::pair<std::string, std::string> extract_kv_(char sep, const std::string &str)
|
||||
{
|
||||
auto n = str.find(sep);
|
||||
std::string k, v;
|
||||
if (n == std::string::npos)
|
||||
{
|
||||
v = str;
|
||||
}
|
||||
else
|
||||
{
|
||||
k = str.substr(0, n);
|
||||
v = str.substr(n + 1);
|
||||
}
|
||||
return std::make_pair(trim_(k), trim_(v));
|
||||
}
|
||||
|
||||
// return vector of key/value pairs from sequence of "K1=V1,K2=V2,.."
|
||||
// "a=AAA,b=BBB,c=CCC,.." => {("a","AAA"),("b","BBB"),("c", "CCC"),...}
|
||||
inline std::unordered_map<std::string, std::string> extract_key_vals_(const std::string &str)
|
||||
{
|
||||
std::string token;
|
||||
std::istringstream token_stream(str);
|
||||
std::unordered_map<std::string, std::string> rv{};
|
||||
while (std::getline(token_stream, token, ','))
|
||||
{
|
||||
if (token.empty())
|
||||
{
|
||||
continue;
|
||||
}
|
||||
auto kv = extract_kv_('=', token);
|
||||
rv[kv.first] = kv.second;
|
||||
}
|
||||
return rv;
|
||||
}
|
||||
|
||||
SPDLOG_INLINE void load_levels(const std::string &input)
|
||||
{
|
||||
if (input.empty() || input.size() > 512)
|
||||
{
|
||||
return;
|
||||
}
|
||||
|
||||
auto key_vals = extract_key_vals_(input);
|
||||
std::unordered_map<std::string, level::level_enum> levels;
|
||||
level::level_enum global_level = level::info;
|
||||
bool global_level_found = false;
|
||||
|
||||
for (auto &name_level : key_vals)
|
||||
{
|
||||
auto &logger_name = name_level.first;
|
||||
auto level_name = to_lower_(name_level.second);
|
||||
auto level = level::from_str(level_name);
|
||||
// ignore unrecognized level names
|
||||
if (level == level::off && level_name != "off")
|
||||
{
|
||||
continue;
|
||||
}
|
||||
if (logger_name.empty()) // no logger name indicate global level
|
||||
{
|
||||
global_level_found = true;
|
||||
global_level = level;
|
||||
}
|
||||
else
|
||||
{
|
||||
levels[logger_name] = level;
|
||||
}
|
||||
}
|
||||
|
||||
details::registry::instance().set_levels(std::move(levels), global_level_found ? &global_level : nullptr);
|
||||
}
|
||||
|
||||
} // namespace helpers
|
||||
} // namespace cfg
|
||||
} // namespace spdlog
|
||||
@ -0,0 +1,29 @@
|
||||
// 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 <unordered_map>
|
||||
|
||||
namespace spdlog {
|
||||
namespace cfg {
|
||||
namespace helpers {
|
||||
//
|
||||
// Init levels from given string
|
||||
//
|
||||
// Examples:
|
||||
//
|
||||
// set global level to debug: "debug"
|
||||
// turn off all logging except for logger1: "off,logger1=debug"
|
||||
// turn off all logging except for logger1 and logger2: "off,logger1=debug,logger2=info"
|
||||
//
|
||||
SPDLOG_API void load_levels(const std::string &txt);
|
||||
} // namespace helpers
|
||||
|
||||
} // namespace cfg
|
||||
} // namespace spdlog
|
||||
|
||||
#ifdef SPDLOG_HEADER_ONLY
|
||||
# include "helpers-inl.h"
|
||||
#endif // SPDLOG_HEADER_ONLY
|
||||
@ -0,0 +1,82 @@
|
||||
// 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
|
||||
|
||||
#include <algorithm>
|
||||
#include <iterator>
|
||||
|
||||
namespace spdlog {
|
||||
namespace level {
|
||||
|
||||
#if __cplusplus >= 201703L
|
||||
constexpr
|
||||
#endif
|
||||
static string_view_t level_string_views[] SPDLOG_LEVEL_NAMES;
|
||||
|
||||
static const char *short_level_names[] SPDLOG_SHORT_LEVEL_NAMES;
|
||||
|
||||
SPDLOG_INLINE const 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
|
||||
{
|
||||
auto it = std::find(std::begin(level_string_views), std::end(level_string_views), name);
|
||||
if (it != std::end(level_string_views))
|
||||
return static_cast<level::level_enum>(std::distance(std::begin(level_string_views), it));
|
||||
|
||||
// check also for "warn" and "err" before giving up..
|
||||
if (name == "warn")
|
||||
{
|
||||
return level::warn;
|
||||
}
|
||||
if (name == "err")
|
||||
{
|
||||
return level::err;
|
||||
}
|
||||
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)
|
||||
{
|
||||
#ifdef SPDLOG_USE_STD_FORMAT
|
||||
msg_ = std::system_error(std::error_code(last_errno, std::generic_category()), msg).what();
|
||||
#else
|
||||
memory_buf_t outbuf;
|
||||
fmt::format_system_error(outbuf, last_errno, msg.c_str());
|
||||
msg_ = fmt::to_string(outbuf);
|
||||
#endif
|
||||
}
|
||||
|
||||
SPDLOG_INLINE const char *spdlog_ex::what() const SPDLOG_NOEXCEPT
|
||||
{
|
||||
return msg_.c_str();
|
||||
}
|
||||
|
||||
SPDLOG_INLINE void throw_spdlog_ex(const std::string &msg, int last_errno)
|
||||
{
|
||||
SPDLOG_THROW(spdlog_ex(msg, last_errno));
|
||||
}
|
||||
|
||||
SPDLOG_INLINE void throw_spdlog_ex(std::string msg)
|
||||
{
|
||||
SPDLOG_THROW(spdlog_ex(std::move(msg)));
|
||||
}
|
||||
|
||||
} // namespace spdlog
|
||||
@ -0,0 +1,420 @@
|
||||
// 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 <initializer_list>
|
||||
#include <memory>
|
||||
#include <exception>
|
||||
#include <string>
|
||||
#include <type_traits>
|
||||
#include <functional>
|
||||
#include <cstdio>
|
||||
|
||||
#ifdef SPDLOG_USE_STD_FORMAT
|
||||
# include <version>
|
||||
# if __cpp_lib_format >= 202207L
|
||||
# include <format>
|
||||
# else
|
||||
# include <string_view>
|
||||
# endif
|
||||
#endif
|
||||
|
||||
#ifdef SPDLOG_COMPILED_LIB
|
||||
# undef SPDLOG_HEADER_ONLY
|
||||
# if defined(SPDLOG_SHARED_LIB)
|
||||
# if defined(_WIN32)
|
||||
# ifdef spdlog_EXPORTS
|
||||
# define SPDLOG_API __declspec(dllexport)
|
||||
# else // !spdlog_EXPORTS
|
||||
# define SPDLOG_API __declspec(dllimport)
|
||||
# endif
|
||||
# else // !defined(_WIN32)
|
||||
# define SPDLOG_API __attribute__((visibility("default")))
|
||||
# endif
|
||||
# else // !defined(SPDLOG_SHARED_LIB)
|
||||
# define SPDLOG_API
|
||||
# endif
|
||||
# define SPDLOG_INLINE
|
||||
#else // !defined(SPDLOG_COMPILED_LIB)
|
||||
# define SPDLOG_API
|
||||
# define SPDLOG_HEADER_ONLY
|
||||
# define SPDLOG_INLINE inline
|
||||
#endif // #ifdef SPDLOG_COMPILED_LIB
|
||||
|
||||
#include <spdlog/fmt/fmt.h>
|
||||
|
||||
#if !defined(SPDLOG_USE_STD_FORMAT) && FMT_VERSION >= 80000 // backward compatibility with fmt versions older than 8
|
||||
# define SPDLOG_FMT_RUNTIME(format_string) fmt::runtime(format_string)
|
||||
# define SPDLOG_FMT_STRING(format_string) FMT_STRING(format_string)
|
||||
# if defined(SPDLOG_WCHAR_FILENAMES) || defined(SPDLOG_WCHAR_TO_UTF8_SUPPORT)
|
||||
# include <spdlog/fmt/xchar.h>
|
||||
# endif
|
||||
#else
|
||||
# define SPDLOG_FMT_RUNTIME(format_string) format_string
|
||||
# define SPDLOG_FMT_STRING(format_string) format_string
|
||||
#endif
|
||||
|
||||
// visual studio up to 2013 does not support noexcept nor constexpr
|
||||
#if defined(_MSC_VER) && (_MSC_VER < 1900)
|
||||
# define SPDLOG_NOEXCEPT _NOEXCEPT
|
||||
# define SPDLOG_CONSTEXPR
|
||||
# define SPDLOG_CONSTEXPR_FUNC inline
|
||||
#else
|
||||
# define SPDLOG_NOEXCEPT noexcept
|
||||
# define SPDLOG_CONSTEXPR constexpr
|
||||
# if __cplusplus >= 201402L
|
||||
# define SPDLOG_CONSTEXPR_FUNC constexpr
|
||||
# else
|
||||
# define SPDLOG_CONSTEXPR_FUNC inline
|
||||
# endif
|
||||
#endif
|
||||
|
||||
#if defined(__GNUC__) || defined(__clang__)
|
||||
# define SPDLOG_DEPRECATED __attribute__((deprecated))
|
||||
#elif defined(_MSC_VER)
|
||||
# define SPDLOG_DEPRECATED __declspec(deprecated)
|
||||
#else
|
||||
# define SPDLOG_DEPRECATED
|
||||
#endif
|
||||
|
||||
// disable thread local on msvc 2013
|
||||
#ifndef SPDLOG_NO_TLS
|
||||
# if (defined(_MSC_VER) && (_MSC_VER < 1900)) || defined(__cplusplus_winrt)
|
||||
# define SPDLOG_NO_TLS 1
|
||||
# endif
|
||||
#endif
|
||||
|
||||
#ifndef SPDLOG_FUNCTION
|
||||
# define SPDLOG_FUNCTION static_cast<const char *>(__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_STD
|
||||
#else
|
||||
# define SPDLOG_TRY try
|
||||
# define SPDLOG_THROW(ex) throw(ex)
|
||||
# define SPDLOG_CATCH_STD \
|
||||
catch (const std::exception &) \
|
||||
{}
|
||||
#endif
|
||||
|
||||
namespace spdlog {
|
||||
|
||||
class formatter;
|
||||
|
||||
namespace sinks {
|
||||
class sink;
|
||||
}
|
||||
|
||||
#if defined(_WIN32) && defined(SPDLOG_WCHAR_FILENAMES)
|
||||
using filename_t = std::wstring;
|
||||
// allow macro expansion to occur in SPDLOG_FILENAME_T
|
||||
# define SPDLOG_FILENAME_T_INNER(s) L##s
|
||||
# define SPDLOG_FILENAME_T(s) SPDLOG_FILENAME_T_INNER(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 err_handler = std::function<void(const std::string &err_msg)>;
|
||||
#ifdef SPDLOG_USE_STD_FORMAT
|
||||
namespace fmt_lib = std;
|
||||
|
||||
using string_view_t = std::string_view;
|
||||
using memory_buf_t = std::string;
|
||||
|
||||
template<typename... Args>
|
||||
# if __cpp_lib_format >= 202207L
|
||||
using format_string_t = std::format_string<Args...>;
|
||||
# else
|
||||
using format_string_t = std::string_view;
|
||||
# endif
|
||||
|
||||
template<class T, class Char = char>
|
||||
struct is_convertible_to_basic_format_string : std::integral_constant<bool, std::is_convertible<T, std::basic_string_view<Char>>::value>
|
||||
{};
|
||||
|
||||
# if defined(SPDLOG_WCHAR_FILENAMES) || defined(SPDLOG_WCHAR_TO_UTF8_SUPPORT)
|
||||
using wstring_view_t = std::wstring_view;
|
||||
using wmemory_buf_t = std::wstring;
|
||||
|
||||
template<typename... Args>
|
||||
# if __cpp_lib_format >= 202207L
|
||||
using wformat_string_t = std::wformat_string<Args...>;
|
||||
# else
|
||||
using wformat_string_t = std::wstring_view;
|
||||
# endif
|
||||
# endif
|
||||
# define SPDLOG_BUF_TO_STRING(x) x
|
||||
#else // use fmt lib instead of std::format
|
||||
namespace fmt_lib = fmt;
|
||||
|
||||
using string_view_t = fmt::basic_string_view<char>;
|
||||
using memory_buf_t = fmt::basic_memory_buffer<char, 250>;
|
||||
|
||||
template<typename... Args>
|
||||
using format_string_t = fmt::format_string<Args...>;
|
||||
|
||||
template<class T>
|
||||
using remove_cvref_t = typename std::remove_cv<typename std::remove_reference<T>::type>::type;
|
||||
|
||||
template<typename Char>
|
||||
# if FMT_VERSION >= 90101
|
||||
using fmt_runtime_string = fmt::runtime_format_string<Char>;
|
||||
# else
|
||||
using fmt_runtime_string = fmt::basic_runtime<Char>;
|
||||
# endif
|
||||
|
||||
// clang doesn't like SFINAE disabled constructor in std::is_convertible<> so have to repeat the condition from basic_format_string here,
|
||||
// in addition, fmt::basic_runtime<Char> is only convertible to basic_format_string<Char> but not basic_string_view<Char>
|
||||
template<class T, class Char = char>
|
||||
struct is_convertible_to_basic_format_string
|
||||
: std::integral_constant<bool,
|
||||
std::is_convertible<T, fmt::basic_string_view<Char>>::value || std::is_same<remove_cvref_t<T>, fmt_runtime_string<Char>>::value>
|
||||
{};
|
||||
|
||||
# if defined(SPDLOG_WCHAR_FILENAMES) || defined(SPDLOG_WCHAR_TO_UTF8_SUPPORT)
|
||||
using wstring_view_t = fmt::basic_string_view<wchar_t>;
|
||||
using wmemory_buf_t = fmt::basic_memory_buffer<wchar_t, 250>;
|
||||
|
||||
template<typename... Args>
|
||||
using wformat_string_t = fmt::wformat_string<Args...>;
|
||||
# endif
|
||||
# define SPDLOG_BUF_TO_STRING(x) fmt::to_string(x)
|
||||
#endif
|
||||
|
||||
#ifdef SPDLOG_WCHAR_TO_UTF8_SUPPORT
|
||||
# ifndef _WIN32
|
||||
# error SPDLOG_WCHAR_TO_UTF8_SUPPORT only supported on windows
|
||||
# endif // _WIN32
|
||||
#endif // SPDLOG_WCHAR_TO_UTF8_SUPPORT
|
||||
|
||||
template<class T>
|
||||
struct is_convertible_to_any_format_string : std::integral_constant<bool, is_convertible_to_basic_format_string<T, char>::value ||
|
||||
is_convertible_to_basic_format_string<T, wchar_t>::value>
|
||||
{};
|
||||
|
||||
#if defined(SPDLOG_NO_ATOMIC_LEVELS)
|
||||
using level_t = details::null_atomic_int;
|
||||
#else
|
||||
using level_t = std::atomic<int>;
|
||||
#endif
|
||||
|
||||
#define SPDLOG_LEVEL_TRACE 0
|
||||
#define SPDLOG_LEVEL_DEBUG 1
|
||||
#define SPDLOG_LEVEL_INFO 2
|
||||
#define SPDLOG_LEVEL_WARN 3
|
||||
#define SPDLOG_LEVEL_ERROR 4
|
||||
#define SPDLOG_LEVEL_CRITICAL 5
|
||||
#define SPDLOG_LEVEL_OFF 6
|
||||
|
||||
#if !defined(SPDLOG_ACTIVE_LEVEL)
|
||||
# define SPDLOG_ACTIVE_LEVEL SPDLOG_LEVEL_INFO
|
||||
#endif
|
||||
|
||||
// Log level enum
|
||||
namespace level {
|
||||
enum level_enum : int
|
||||
{
|
||||
trace = SPDLOG_LEVEL_TRACE,
|
||||
debug = SPDLOG_LEVEL_DEBUG,
|
||||
info = SPDLOG_LEVEL_INFO,
|
||||
warn = SPDLOG_LEVEL_WARN,
|
||||
err = SPDLOG_LEVEL_ERROR,
|
||||
critical = SPDLOG_LEVEL_CRITICAL,
|
||||
off = SPDLOG_LEVEL_OFF,
|
||||
n_levels
|
||||
};
|
||||
|
||||
#define SPDLOG_LEVEL_NAME_TRACE spdlog::string_view_t("trace", 5)
|
||||
#define SPDLOG_LEVEL_NAME_DEBUG spdlog::string_view_t("debug", 5)
|
||||
#define SPDLOG_LEVEL_NAME_INFO spdlog::string_view_t("info", 4)
|
||||
#define SPDLOG_LEVEL_NAME_WARNING spdlog::string_view_t("warning", 7)
|
||||
#define SPDLOG_LEVEL_NAME_ERROR spdlog::string_view_t("error", 5)
|
||||
#define SPDLOG_LEVEL_NAME_CRITICAL spdlog::string_view_t("critical", 8)
|
||||
#define SPDLOG_LEVEL_NAME_OFF spdlog::string_view_t("off", 3)
|
||||
|
||||
#if !defined(SPDLOG_LEVEL_NAMES)
|
||||
# define SPDLOG_LEVEL_NAMES \
|
||||
{ \
|
||||
SPDLOG_LEVEL_NAME_TRACE, SPDLOG_LEVEL_NAME_DEBUG, SPDLOG_LEVEL_NAME_INFO, SPDLOG_LEVEL_NAME_WARNING, SPDLOG_LEVEL_NAME_ERROR, \
|
||||
SPDLOG_LEVEL_NAME_CRITICAL, SPDLOG_LEVEL_NAME_OFF \
|
||||
}
|
||||
#endif
|
||||
|
||||
#if !defined(SPDLOG_SHORT_LEVEL_NAMES)
|
||||
|
||||
# define SPDLOG_SHORT_LEVEL_NAMES \
|
||||
{ \
|
||||
"T", "D", "I", "W", "E", "C", "O" \
|
||||
}
|
||||
#endif
|
||||
|
||||
SPDLOG_API const string_view_t &to_string_view(spdlog::level::level_enum l) SPDLOG_NOEXCEPT;
|
||||
SPDLOG_API const char *to_short_c_str(spdlog::level::level_enum l) SPDLOG_NOEXCEPT;
|
||||
SPDLOG_API spdlog::level::level_enum from_str(const std::string &name) SPDLOG_NOEXCEPT;
|
||||
|
||||
} // 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
|
||||
//
|
||||
enum class pattern_time_type
|
||||
{
|
||||
local, // log localtime
|
||||
utc // log utc
|
||||
};
|
||||
|
||||
//
|
||||
// Log exception
|
||||
//
|
||||
class SPDLOG_API spdlog_ex : public std::exception
|
||||
{
|
||||
public:
|
||||
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_;
|
||||
};
|
||||
|
||||
[[noreturn]] SPDLOG_API void throw_spdlog_ex(const std::string &msg, int last_errno);
|
||||
[[noreturn]] SPDLOG_API void throw_spdlog_ex(std::string msg);
|
||||
|
||||
struct source_loc
|
||||
{
|
||||
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{nullptr};
|
||||
int line{0};
|
||||
const char *funcname{nullptr};
|
||||
};
|
||||
|
||||
struct file_event_handlers
|
||||
{
|
||||
file_event_handlers()
|
||||
: before_open(nullptr)
|
||||
, after_open(nullptr)
|
||||
, before_close(nullptr)
|
||||
, after_close(nullptr)
|
||||
{}
|
||||
|
||||
std::function<void(const filename_t &filename)> before_open;
|
||||
std::function<void(const filename_t &filename, std::FILE *file_stream)> after_open;
|
||||
std::function<void(const filename_t &filename, std::FILE *file_stream)> before_close;
|
||||
std::function<void(const filename_t &filename)> after_close;
|
||||
};
|
||||
|
||||
namespace details {
|
||||
|
||||
// to_string_view
|
||||
|
||||
SPDLOG_CONSTEXPR_FUNC spdlog::string_view_t to_string_view(const memory_buf_t &buf) SPDLOG_NOEXCEPT
|
||||
{
|
||||
return spdlog::string_view_t{buf.data(), buf.size()};
|
||||
}
|
||||
|
||||
SPDLOG_CONSTEXPR_FUNC spdlog::string_view_t to_string_view(spdlog::string_view_t str) SPDLOG_NOEXCEPT
|
||||
{
|
||||
return str;
|
||||
}
|
||||
|
||||
#if defined(SPDLOG_WCHAR_FILENAMES) || defined(SPDLOG_WCHAR_TO_UTF8_SUPPORT)
|
||||
SPDLOG_CONSTEXPR_FUNC spdlog::wstring_view_t to_string_view(const wmemory_buf_t &buf) SPDLOG_NOEXCEPT
|
||||
{
|
||||
return spdlog::wstring_view_t{buf.data(), buf.size()};
|
||||
}
|
||||
|
||||
SPDLOG_CONSTEXPR_FUNC spdlog::wstring_view_t to_string_view(spdlog::wstring_view_t str) SPDLOG_NOEXCEPT
|
||||
{
|
||||
return str;
|
||||
}
|
||||
#endif
|
||||
|
||||
#ifndef SPDLOG_USE_STD_FORMAT
|
||||
template<typename T, typename... Args>
|
||||
inline fmt::basic_string_view<T> to_string_view(fmt::basic_format_string<T, Args...> fmt)
|
||||
{
|
||||
return fmt;
|
||||
}
|
||||
#elif __cpp_lib_format >= 202207L
|
||||
template<typename T, typename... Args>
|
||||
SPDLOG_CONSTEXPR_FUNC std::basic_string_view<T> to_string_view(std::basic_format_string<T, Args...> fmt) SPDLOG_NOEXCEPT
|
||||
{
|
||||
return fmt.get();
|
||||
}
|
||||
#endif
|
||||
|
||||
// make_unique support for pre c++14
|
||||
|
||||
#if __cplusplus >= 201402L // C++14 and beyond
|
||||
using std::enable_if_t;
|
||||
using std::make_unique;
|
||||
#else
|
||||
template<bool B, class T = void>
|
||||
using enable_if_t = typename std::enable_if<B, T>::type;
|
||||
|
||||
template<typename T, typename... Args>
|
||||
std::unique_ptr<T> make_unique(Args &&...args)
|
||||
{
|
||||
static_assert(!std::is_array<T>::value, "arrays not supported");
|
||||
return std::unique_ptr<T>(new T(std::forward<Args>(args)...));
|
||||
}
|
||||
#endif
|
||||
|
||||
// to avoid useless casts (see https://github.com/nlohmann/json/issues/2893#issuecomment-889152324)
|
||||
template<typename T, typename U, enable_if_t<!std::is_same<T, U>::value, int> = 0>
|
||||
constexpr T conditional_static_cast(U value)
|
||||
{
|
||||
return static_cast<T>(value);
|
||||
}
|
||||
|
||||
template<typename T, typename U, enable_if_t<std::is_same<T, U>::value, int> = 0>
|
||||
constexpr T conditional_static_cast(U value)
|
||||
{
|
||||
return value;
|
||||
}
|
||||
|
||||
} // namespace details
|
||||
} // namespace spdlog
|
||||
|
||||
#ifdef SPDLOG_HEADER_ONLY
|
||||
# include "common-inl.h"
|
||||
#endif
|
||||
@ -0,0 +1,75 @@
|
||||
// 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_ = std::move(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 void backtracer::push_back(const log_msg &msg)
|
||||
{
|
||||
std::lock_guard<std::mutex> lock{mutex_};
|
||||
messages_.push_back(log_msg_buffer{msg});
|
||||
}
|
||||
|
||||
SPDLOG_INLINE bool backtracer::empty() const
|
||||
{
|
||||
std::lock_guard<std::mutex> lock{mutex_};
|
||||
return messages_.empty();
|
||||
}
|
||||
|
||||
// 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
|
||||
@ -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 SPDLOG_API 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;
|
||||
void push_back(const log_msg &msg);
|
||||
bool empty() const;
|
||||
|
||||
// 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
|
||||
@ -0,0 +1,146 @@
|
||||
// Copyright(c) 2015-present, Gabi Melman & spdlog contributors.
|
||||
// Distributed under the MIT License (http://opensource.org/licenses/MIT)
|
||||
|
||||
// circular q view of std::vector.
|
||||
#pragma once
|
||||
|
||||
#include <vector>
|
||||
#include <cassert>
|
||||
|
||||
namespace spdlog {
|
||||
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 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)
|
||||
{
|
||||
if (max_items_ > 0)
|
||||
{
|
||||
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_];
|
||||
}
|
||||
|
||||
// Return number of elements actually stored
|
||||
size_t size() const
|
||||
{
|
||||
if (tail_ >= head_)
|
||||
{
|
||||
return tail_ - head_;
|
||||
}
|
||||
else
|
||||
{
|
||||
return max_items_ - (head_ - tail_);
|
||||
}
|
||||
}
|
||||
|
||||
// Return const reference to item by index.
|
||||
// If index is out of range 0…size()-1, the behavior is undefined.
|
||||
const T &at(size_t i) const
|
||||
{
|
||||
assert(i < size());
|
||||
return v_[(head_ + i) % max_items_];
|
||||
}
|
||||
|
||||
// Pop item from front.
|
||||
// If there are no elements in the container, the behavior is undefined.
|
||||
void pop_front()
|
||||
{
|
||||
head_ = (head_ + 1) % max_items_;
|
||||
}
|
||||
|
||||
bool empty() const
|
||||
{
|
||||
return tail_ == head_;
|
||||
}
|
||||
|
||||
bool full() const
|
||||
{
|
||||
// head is ahead of the tail by 1
|
||||
if (max_items_ > 0)
|
||||
{
|
||||
return ((tail_ + 1) % max_items_) == head_;
|
||||
}
|
||||
return false;
|
||||
}
|
||||
|
||||
size_t overrun_counter() const
|
||||
{
|
||||
return overrun_counter_;
|
||||
}
|
||||
|
||||
void reset_overrun_counter()
|
||||
{
|
||||
overrun_counter_ = 0;
|
||||
}
|
||||
|
||||
private:
|
||||
// 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_);
|
||||
|
||||
// put &&other in disabled, but valid state
|
||||
other.max_items_ = 0;
|
||||
other.head_ = other.tail_ = 0;
|
||||
other.overrun_counter_ = 0;
|
||||
}
|
||||
};
|
||||
} // namespace details
|
||||
} // namespace spdlog
|
||||
@ -0,0 +1,32 @@
|
||||
// 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 <mutex>
|
||||
|
||||
namespace spdlog {
|
||||
namespace details {
|
||||
|
||||
struct console_mutex
|
||||
{
|
||||
using mutex_t = std::mutex;
|
||||
static mutex_t &mutex()
|
||||
{
|
||||
static mutex_t s_mutex;
|
||||
return s_mutex;
|
||||
}
|
||||
};
|
||||
|
||||
struct console_nullmutex
|
||||
{
|
||||
using mutex_t = null_mutex;
|
||||
static mutex_t &mutex()
|
||||
{
|
||||
static mutex_t s_mutex;
|
||||
return s_mutex;
|
||||
}
|
||||
};
|
||||
} // namespace details
|
||||
} // namespace spdlog
|
||||
@ -0,0 +1,180 @@
|
||||
// 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(const file_event_handlers &event_handlers)
|
||||
: event_handlers_(event_handlers)
|
||||
{}
|
||||
|
||||
SPDLOG_INLINE file_helper::~file_helper()
|
||||
{
|
||||
close();
|
||||
}
|
||||
|
||||
SPDLOG_INLINE void file_helper::open(const filename_t &fname, bool truncate)
|
||||
{
|
||||
close();
|
||||
filename_ = fname;
|
||||
|
||||
auto *mode = SPDLOG_FILENAME_T("ab");
|
||||
auto *trunc_mode = SPDLOG_FILENAME_T("wb");
|
||||
|
||||
if (event_handlers_.before_open)
|
||||
{
|
||||
event_handlers_.before_open(filename_);
|
||||
}
|
||||
for (int tries = 0; tries < open_tries_; ++tries)
|
||||
{
|
||||
// create containing folder if not exists already.
|
||||
os::create_dir(os::dir_name(fname));
|
||||
if (truncate)
|
||||
{
|
||||
// Truncate by opening-and-closing a tmp file in "wb" mode, always
|
||||
// opening the actual log-we-write-to in "ab" mode, since that
|
||||
// interacts more politely with eternal processes that might
|
||||
// rotate/truncate the file underneath us.
|
||||
std::FILE *tmp;
|
||||
if (os::fopen_s(&tmp, fname, trunc_mode))
|
||||
{
|
||||
continue;
|
||||
}
|
||||
std::fclose(tmp);
|
||||
}
|
||||
if (!os::fopen_s(&fd_, fname, mode))
|
||||
{
|
||||
if (event_handlers_.after_open)
|
||||
{
|
||||
event_handlers_.after_open(filename_, fd_);
|
||||
}
|
||||
return;
|
||||
}
|
||||
|
||||
details::os::sleep_for_millis(open_interval_);
|
||||
}
|
||||
|
||||
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())
|
||||
{
|
||||
throw_spdlog_ex("Failed re opening file - was not opened before");
|
||||
}
|
||||
this->open(filename_, truncate);
|
||||
}
|
||||
|
||||
SPDLOG_INLINE void file_helper::flush()
|
||||
{
|
||||
if (std::fflush(fd_) != 0)
|
||||
{
|
||||
throw_spdlog_ex("Failed flush to file " + os::filename_to_str(filename_), errno);
|
||||
}
|
||||
}
|
||||
|
||||
SPDLOG_INLINE void file_helper::sync()
|
||||
{
|
||||
if (!os::fsync(fd_))
|
||||
{
|
||||
throw_spdlog_ex("Failed to fsync file " + os::filename_to_str(filename_), errno);
|
||||
}
|
||||
}
|
||||
|
||||
SPDLOG_INLINE void file_helper::close()
|
||||
{
|
||||
if (fd_ != nullptr)
|
||||
{
|
||||
if (event_handlers_.before_close)
|
||||
{
|
||||
event_handlers_.before_close(filename_, fd_);
|
||||
}
|
||||
|
||||
std::fclose(fd_);
|
||||
fd_ = nullptr;
|
||||
|
||||
if (event_handlers_.after_close)
|
||||
{
|
||||
event_handlers_.after_close(filename_);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
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)
|
||||
{
|
||||
throw_spdlog_ex("Failed writing to file " + os::filename_to_str(filename_), errno);
|
||||
}
|
||||
}
|
||||
|
||||
SPDLOG_INLINE size_t file_helper::size() const
|
||||
{
|
||||
if (fd_ == nullptr)
|
||||
{
|
||||
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_;
|
||||
}
|
||||
|
||||
//
|
||||
// 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 cases like "/etc/rc.d/somelogfile or "/abc/.hiddenfile"
|
||||
auto folder_index = fname.find_last_of(details::os::folder_seps_filename);
|
||||
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
|
||||
@ -0,0 +1,62 @@
|
||||
// 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 <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 SPDLOG_API file_helper
|
||||
{
|
||||
public:
|
||||
file_helper() = default;
|
||||
explicit file_helper(const file_event_handlers &event_handlers);
|
||||
|
||||
file_helper(const file_helper &) = delete;
|
||||
file_helper &operator=(const file_helper &) = delete;
|
||||
~file_helper();
|
||||
|
||||
void open(const filename_t &fname, bool truncate = false);
|
||||
void reopen(bool truncate);
|
||||
void flush();
|
||||
void sync();
|
||||
void close();
|
||||
void write(const memory_buf_t &buf);
|
||||
size_t size() const;
|
||||
const filename_t &filename() const;
|
||||
|
||||
//
|
||||
// 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")
|
||||
static std::tuple<filename_t, filename_t> split_by_extension(const filename_t &fname);
|
||||
|
||||
private:
|
||||
const int open_tries_ = 5;
|
||||
const unsigned int open_interval_ = 10;
|
||||
std::FILE *fd_{nullptr};
|
||||
filename_t filename_;
|
||||
file_event_handlers event_handlers_;
|
||||
};
|
||||
} // namespace details
|
||||
} // namespace spdlog
|
||||
|
||||
#ifdef SPDLOG_HEADER_ONLY
|
||||
# include "file_helper-inl.h"
|
||||
#endif
|
||||
@ -0,0 +1,164 @@
|
||||
// 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 <iterator>
|
||||
#include <spdlog/fmt/fmt.h>
|
||||
#include <spdlog/common.h>
|
||||
|
||||
#ifdef SPDLOG_USE_STD_FORMAT
|
||||
# include <charconv>
|
||||
# include <limits>
|
||||
#endif
|
||||
|
||||
// Some fmt helpers to efficiently format and pad ints and strings
|
||||
namespace spdlog {
|
||||
namespace details {
|
||||
namespace fmt_helper {
|
||||
|
||||
inline void append_string_view(spdlog::string_view_t view, memory_buf_t &dest)
|
||||
{
|
||||
auto *buf_ptr = view.data();
|
||||
dest.append(buf_ptr, buf_ptr + view.size());
|
||||
}
|
||||
|
||||
#ifdef SPDLOG_USE_STD_FORMAT
|
||||
template<typename T>
|
||||
inline void append_int(T n, memory_buf_t &dest)
|
||||
{
|
||||
// Buffer should be large enough to hold all digits (digits10 + 1) and a sign
|
||||
SPDLOG_CONSTEXPR const auto BUF_SIZE = std::numeric_limits<T>::digits10 + 2;
|
||||
char buf[BUF_SIZE];
|
||||
|
||||
auto [ptr, ec] = std::to_chars(buf, buf + BUF_SIZE, n, 10);
|
||||
if (ec == std::errc())
|
||||
{
|
||||
dest.append(buf, ptr);
|
||||
}
|
||||
else
|
||||
{
|
||||
throw_spdlog_ex("Failed to format int", static_cast<int>(ec));
|
||||
}
|
||||
}
|
||||
#else
|
||||
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());
|
||||
}
|
||||
#endif
|
||||
|
||||
template<typename T>
|
||||
SPDLOG_CONSTEXPR_FUNC unsigned int count_digits_fallback(T n)
|
||||
{
|
||||
// taken from fmt: https://github.com/fmtlib/fmt/blob/8.0.1/include/fmt/format.h#L899-L912
|
||||
unsigned int count = 1;
|
||||
for (;;)
|
||||
{
|
||||
// Integer division is slow so do it for a group of four digits instead
|
||||
// of for every digit. The idea comes from the talk by Alexandrescu
|
||||
// "Three Optimization Tips for C++". See speed-test for a comparison.
|
||||
if (n < 10)
|
||||
return count;
|
||||
if (n < 100)
|
||||
return count + 1;
|
||||
if (n < 1000)
|
||||
return count + 2;
|
||||
if (n < 10000)
|
||||
return count + 3;
|
||||
n /= 10000u;
|
||||
count += 4;
|
||||
}
|
||||
}
|
||||
|
||||
template<typename T>
|
||||
inline unsigned int count_digits(T n)
|
||||
{
|
||||
using count_type = typename std::conditional<(sizeof(T) > sizeof(uint32_t)), uint64_t, uint32_t>::type;
|
||||
#ifdef SPDLOG_USE_STD_FORMAT
|
||||
return count_digits_fallback(static_cast<count_type>(n));
|
||||
#else
|
||||
return static_cast<unsigned int>(fmt::
|
||||
// fmt 7.0.0 renamed the internal namespace to detail.
|
||||
// See: https://github.com/fmtlib/fmt/issues/1538
|
||||
# if FMT_VERSION < 70000
|
||||
internal
|
||||
# else
|
||||
detail
|
||||
# endif
|
||||
::count_digits(static_cast<count_type>(n)));
|
||||
#endif
|
||||
}
|
||||
|
||||
inline void pad2(int n, memory_buf_t &dest)
|
||||
{
|
||||
if (n >= 0 && n < 100) // 0-99
|
||||
{
|
||||
dest.push_back(static_cast<char>('0' + n / 10));
|
||||
dest.push_back(static_cast<char>('0' + n % 10));
|
||||
}
|
||||
else // unlikely, but just in case, let fmt deal with it
|
||||
{
|
||||
fmt_lib::format_to(std::back_inserter(dest), SPDLOG_FMT_STRING("{:02}"), n);
|
||||
}
|
||||
}
|
||||
|
||||
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");
|
||||
for (auto digits = count_digits(n); digits < width; digits++)
|
||||
{
|
||||
dest.push_back('0');
|
||||
}
|
||||
append_int(n, dest);
|
||||
}
|
||||
|
||||
template<typename T>
|
||||
inline void pad3(T n, memory_buf_t &dest)
|
||||
{
|
||||
static_assert(std::is_unsigned<T>::value, "pad3 must get unsigned T");
|
||||
if (n < 1000)
|
||||
{
|
||||
dest.push_back(static_cast<char>(n / 100 + '0'));
|
||||
n = n % 100;
|
||||
dest.push_back(static_cast<char>((n / 10) + '0'));
|
||||
dest.push_back(static_cast<char>((n % 10) + '0'));
|
||||
}
|
||||
else
|
||||
{
|
||||
append_int(n, dest);
|
||||
}
|
||||
}
|
||||
|
||||
template<typename T>
|
||||
inline void pad6(T n, memory_buf_t &dest)
|
||||
{
|
||||
pad_uint(n, 6, dest);
|
||||
}
|
||||
|
||||
template<typename T>
|
||||
inline void pad9(T n, memory_buf_t &dest)
|
||||
{
|
||||
pad_uint(n, 9, dest);
|
||||
}
|
||||
|
||||
// return fraction of a second of the given time_point.
|
||||
// e.g.
|
||||
// fraction<std::milliseconds>(tp) -> will return the millis part of the second
|
||||
template<typename ToDuration>
|
||||
inline ToDuration time_fraction(log_clock::time_point tp)
|
||||
{
|
||||
using std::chrono::duration_cast;
|
||||
using std::chrono::seconds;
|
||||
auto duration = tp.time_since_epoch();
|
||||
auto secs = duration_cast<seconds>(duration);
|
||||
return duration_cast<ToDuration>(duration) - duration_cast<ToDuration>(secs);
|
||||
}
|
||||
|
||||
} // namespace fmt_helper
|
||||
} // namespace details
|
||||
} // namespace spdlog
|
||||
@ -0,0 +1,37 @@
|
||||
// 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::log_clock::time_point log_time, spdlog::source_loc loc, string_view_t a_logger_name,
|
||||
spdlog::level::level_enum lvl, spdlog::string_view_t msg)
|
||||
: logger_name(a_logger_name)
|
||||
, level(lvl)
|
||||
, time(log_time)
|
||||
#ifndef SPDLOG_NO_THREAD_ID
|
||||
, thread_id(os::thread_id())
|
||||
#endif
|
||||
, source(loc)
|
||||
, payload(msg)
|
||||
{}
|
||||
|
||||
SPDLOG_INLINE log_msg::log_msg(
|
||||
spdlog::source_loc loc, string_view_t a_logger_name, spdlog::level::level_enum lvl, spdlog::string_view_t msg)
|
||||
: log_msg(os::now(), loc, a_logger_name, lvl, msg)
|
||||
{}
|
||||
|
||||
SPDLOG_INLINE log_msg::log_msg(string_view_t a_logger_name, spdlog::level::level_enum lvl, spdlog::string_view_t msg)
|
||||
: log_msg(os::now(), source_loc{}, a_logger_name, lvl, msg)
|
||||
{}
|
||||
|
||||
} // namespace details
|
||||
} // namespace spdlog
|
||||
@ -0,0 +1,37 @@
|
||||
// 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 <string>
|
||||
|
||||
namespace spdlog {
|
||||
namespace details {
|
||||
struct SPDLOG_API log_msg
|
||||
{
|
||||
log_msg() = default;
|
||||
log_msg(log_clock::time_point log_time, source_loc loc, string_view_t logger_name, level::level_enum lvl, string_view_t msg);
|
||||
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;
|
||||
log_msg &operator=(const log_msg &other) = default;
|
||||
|
||||
string_view_t logger_name;
|
||||
level::level_enum level{level::off};
|
||||
log_clock::time_point time;
|
||||
size_t thread_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;
|
||||
string_view_t payload;
|
||||
};
|
||||
} // namespace details
|
||||
} // namespace spdlog
|
||||
|
||||
#ifdef SPDLOG_HEADER_ONLY
|
||||
# include "log_msg-inl.h"
|
||||
#endif
|
||||
@ -0,0 +1,58 @@
|
||||
// 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) SPDLOG_NOEXCEPT : log_msg{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) SPDLOG_NOEXCEPT
|
||||
{
|
||||
log_msg::operator=(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
|
||||
@ -0,0 +1,33 @@
|
||||
// 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 SPDLOG_API 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) SPDLOG_NOEXCEPT;
|
||||
log_msg_buffer &operator=(const log_msg_buffer &other);
|
||||
log_msg_buffer &operator=(log_msg_buffer &&other) SPDLOG_NOEXCEPT;
|
||||
};
|
||||
|
||||
} // namespace details
|
||||
} // namespace spdlog
|
||||
|
||||
#ifdef SPDLOG_HEADER_ONLY
|
||||
# include "log_msg_buffer-inl.h"
|
||||
#endif
|
||||
@ -0,0 +1,154 @@
|
||||
// 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.
|
||||
// enqueue_nowait(..) - will return immediately with false if no room left in
|
||||
// the queue.
|
||||
// dequeue_for(..) - will block until the queue is not empty or timeout have
|
||||
// passed.
|
||||
|
||||
#include <spdlog/details/circular_q.h>
|
||||
|
||||
#include <condition_variable>
|
||||
#include <mutex>
|
||||
|
||||
namespace spdlog {
|
||||
namespace details {
|
||||
|
||||
template<typename T>
|
||||
class mpmc_blocking_queue
|
||||
{
|
||||
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
|
||||
void enqueue(T &&item)
|
||||
{
|
||||
{
|
||||
std::unique_lock<std::mutex> lock(queue_mutex_);
|
||||
pop_cv_.wait(lock, [this] { return !this->q_.full(); });
|
||||
q_.push_back(std::move(item));
|
||||
}
|
||||
push_cv_.notify_one();
|
||||
}
|
||||
|
||||
// enqueue immediately. overrun oldest message in the queue if no room left.
|
||||
void enqueue_nowait(T &&item)
|
||||
{
|
||||
{
|
||||
std::unique_lock<std::mutex> lock(queue_mutex_);
|
||||
q_.push_back(std::move(item));
|
||||
}
|
||||
push_cv_.notify_one();
|
||||
}
|
||||
|
||||
// dequeue with a timeout.
|
||||
// Return true, if succeeded dequeue item, false otherwise
|
||||
bool dequeue_for(T &popped_item, std::chrono::milliseconds wait_duration)
|
||||
{
|
||||
{
|
||||
std::unique_lock<std::mutex> lock(queue_mutex_);
|
||||
if (!push_cv_.wait_for(lock, wait_duration, [this] { return !this->q_.empty(); }))
|
||||
{
|
||||
return false;
|
||||
}
|
||||
popped_item = std::move(q_.front());
|
||||
q_.pop_front();
|
||||
}
|
||||
pop_cv_.notify_one();
|
||||
return true;
|
||||
}
|
||||
|
||||
// blocking dequeue without a timeout.
|
||||
void dequeue(T &popped_item)
|
||||
{
|
||||
{
|
||||
std::unique_lock<std::mutex> lock(queue_mutex_);
|
||||
push_cv_.wait(lock, [this] { return !this->q_.empty(); });
|
||||
popped_item = std::move(q_.front());
|
||||
q_.pop_front();
|
||||
}
|
||||
pop_cv_.notify_one();
|
||||
}
|
||||
|
||||
#else
|
||||
// apparently mingw deadlocks if the mutex is released before cv.notify_one(),
|
||||
// so release the mutex at the very end each function.
|
||||
|
||||
// try to enqueue and block if no room left
|
||||
void enqueue(T &&item)
|
||||
{
|
||||
std::unique_lock<std::mutex> lock(queue_mutex_);
|
||||
pop_cv_.wait(lock, [this] { return !this->q_.full(); });
|
||||
q_.push_back(std::move(item));
|
||||
push_cv_.notify_one();
|
||||
}
|
||||
|
||||
// enqueue immediately. overrun oldest message in the queue if no room left.
|
||||
void enqueue_nowait(T &&item)
|
||||
{
|
||||
std::unique_lock<std::mutex> lock(queue_mutex_);
|
||||
q_.push_back(std::move(item));
|
||||
push_cv_.notify_one();
|
||||
}
|
||||
|
||||
// dequeue with a timeout.
|
||||
// Return true, if succeeded dequeue item, false otherwise
|
||||
bool dequeue_for(T &popped_item, std::chrono::milliseconds wait_duration)
|
||||
{
|
||||
std::unique_lock<std::mutex> lock(queue_mutex_);
|
||||
if (!push_cv_.wait_for(lock, wait_duration, [this] { return !this->q_.empty(); }))
|
||||
{
|
||||
return false;
|
||||
}
|
||||
popped_item = std::move(q_.front());
|
||||
q_.pop_front();
|
||||
pop_cv_.notify_one();
|
||||
return true;
|
||||
}
|
||||
|
||||
// blocking dequeue without a timeout.
|
||||
void dequeue(T &popped_item)
|
||||
{
|
||||
std::unique_lock<std::mutex> lock(queue_mutex_);
|
||||
push_cv_.wait(lock, [this] { return !this->q_.empty(); });
|
||||
popped_item = std::move(q_.front());
|
||||
q_.pop_front();
|
||||
pop_cv_.notify_one();
|
||||
}
|
||||
|
||||
#endif
|
||||
|
||||
size_t overrun_counter()
|
||||
{
|
||||
std::unique_lock<std::mutex> lock(queue_mutex_);
|
||||
return q_.overrun_counter();
|
||||
}
|
||||
|
||||
size_t size()
|
||||
{
|
||||
std::unique_lock<std::mutex> lock(queue_mutex_);
|
||||
return q_.size();
|
||||
}
|
||||
|
||||
void reset_overrun_counter()
|
||||
{
|
||||
std::unique_lock<std::mutex> lock(queue_mutex_);
|
||||
q_.reset_overrun_counter();
|
||||
}
|
||||
|
||||
private:
|
||||
std::mutex queue_mutex_;
|
||||
std::condition_variable push_cv_;
|
||||
std::condition_variable pop_cv_;
|
||||
spdlog::details::circular_q<T> q_;
|
||||
};
|
||||
} // namespace details
|
||||
} // namespace spdlog
|
||||
@ -0,0 +1,45 @@
|
||||
// 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() const {}
|
||||
void unlock() const {}
|
||||
};
|
||||
|
||||
struct null_atomic_int
|
||||
{
|
||||
int value;
|
||||
null_atomic_int() = default;
|
||||
|
||||
explicit null_atomic_int(int new_value)
|
||||
: value(new_value)
|
||||
{}
|
||||
|
||||
int load(std::memory_order = std::memory_order_relaxed) const
|
||||
{
|
||||
return value;
|
||||
}
|
||||
|
||||
void store(int new_value, std::memory_order = std::memory_order_relaxed)
|
||||
{
|
||||
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
|
||||
}
|
||||
};
|
||||
|
||||
} // namespace details
|
||||
} // namespace spdlog
|
||||
@ -0,0 +1,635 @@
|
||||
// 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
|
||||
|
||||
# include <io.h> // for _get_osfhandle, _isatty, _fileno
|
||||
# include <process.h> // for _get_pid
|
||||
# include <spdlog/details/windows_include.h>
|
||||
# include <fileapi.h> // for FlushFileBuffers
|
||||
|
||||
# ifdef __MINGW32__
|
||||
# include <share.h>
|
||||
# endif
|
||||
|
||||
# if defined(SPDLOG_WCHAR_TO_UTF8_SUPPORT) || defined(SPDLOG_WCHAR_FILENAMES)
|
||||
# include <limits>
|
||||
# include <cassert>
|
||||
# endif
|
||||
|
||||
# include <direct.h> // for _mkdir/_wmkdir
|
||||
|
||||
#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_getthrds_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
|
||||
|
||||
#if defined __APPLE__
|
||||
# include <AvailabilityMacros.h>
|
||||
#endif
|
||||
|
||||
#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);
|
||||
}
|
||||
|
||||
// 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
|
||||
# if defined(SPDLOG_PREVENT_CHILD_FD)
|
||||
if (*fp != nullptr)
|
||||
{
|
||||
auto file_handle = reinterpret_cast<HANDLE>(_get_osfhandle(::_fileno(*fp)));
|
||||
if (!::SetHandleInformation(file_handle, HANDLE_FLAG_INHERIT, 0))
|
||||
{
|
||||
::fclose(*fp);
|
||||
*fp = nullptr;
|
||||
}
|
||||
}
|
||||
# endif
|
||||
#else // unix
|
||||
# if defined(SPDLOG_PREVENT_CHILD_FD)
|
||||
const int mode_flag = mode == SPDLOG_FILENAME_T("ab") ? O_APPEND : O_TRUNC;
|
||||
const int fd = ::open((filename.c_str()), O_CREAT | O_WRONLY | O_CLOEXEC | mode_flag, mode_t(0644));
|
||||
if (fd == -1)
|
||||
{
|
||||
return true;
|
||||
}
|
||||
*fp = ::fdopen(fd, mode.c_str());
|
||||
if (*fp == nullptr)
|
||||
{
|
||||
::close(fd);
|
||||
}
|
||||
# else
|
||||
*fp = ::fopen((filename.c_str()), mode.c_str());
|
||||
# endif
|
||||
#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 path_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 path exists (file or directory)
|
||||
SPDLOG_INLINE bool path_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;
|
||||
#else // common linux/unix all have the stat system call
|
||||
struct stat buffer;
|
||||
return (::stat(filename.c_str(), &buffer) == 0);
|
||||
#endif
|
||||
}
|
||||
|
||||
#ifdef _MSC_VER
|
||||
// avoid warning about unreachable statement at the end of filesize()
|
||||
# pragma warning(push)
|
||||
# pragma warning(disable : 4702)
|
||||
#endif
|
||||
|
||||
// Return file size according to open FILE* object
|
||||
SPDLOG_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 defined(_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
|
||||
// OpenBSD and AIX doesn't compile with :: before the fileno(..)
|
||||
# if defined(__OpenBSD__) || defined(_AIX)
|
||||
int fd = fileno(f);
|
||||
# else
|
||||
int fd = ::fileno(f);
|
||||
# endif
|
||||
// 64 bits(but not in osx, linux/musl or cygwin, where fstat64 is deprecated)
|
||||
# if ((defined(__linux__) && defined(__GLIBC__)) || 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 // other unix or linux 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);
|
||||
return 0; // will not be reached.
|
||||
}
|
||||
|
||||
#ifdef _MSC_VER
|
||||
# pragma warning(pop)
|
||||
#endif
|
||||
|
||||
// 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)
|
||||
throw_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) || (defined(__NEWLIB__) && !defined(__TM_GMTOFF)) || \
|
||||
(!defined(_BSD_SOURCE) && !defined(_GNU_SOURCE))
|
||||
// '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 */
|
||||
+ static_cast<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)
|
||||
struct __pthrdsinfo buf;
|
||||
int reg_size = 0;
|
||||
pthread_t pt = pthread_self();
|
||||
int retval = pthread_getthrds_np(&pt, PTHRDSINFO_QUERY_TID, &buf, sizeof(buf), NULL, ®_size);
|
||||
int tid = (!retval) ? buf.__pi_tid : 0;
|
||||
return static_cast<size_t>(tid);
|
||||
#elif 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;
|
||||
// There is no pthread_threadid_np prior to 10.6, and it is not supported on any PPC,
|
||||
// including 10.6.8 Rosetta. __POWERPC__ is Apple-specific define encompassing ppc and ppc64.
|
||||
# if (MAC_OS_X_VERSION_MAX_ALLOWED < 1060) || defined(__POWERPC__)
|
||||
tid = pthread_mach_thread_np(pthread_self());
|
||||
# elif MAC_OS_X_VERSION_MIN_REQUIRED < 1060
|
||||
if (&pthread_threadid_np)
|
||||
{
|
||||
pthread_threadid_np(nullptr, &tid);
|
||||
}
|
||||
else
|
||||
{
|
||||
tid = pthread_mach_thread_np(pthread_self());
|
||||
}
|
||||
# else
|
||||
pthread_threadid_np(nullptr, &tid);
|
||||
# endif
|
||||
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(unsigned 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 SPDLOG_BUF_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 conditional_static_cast<int>(::GetCurrentProcessId());
|
||||
#else
|
||||
return conditional_static_cast<int>(::getpid());
|
||||
#endif
|
||||
}
|
||||
|
||||
// Determine if the terminal supports colors
|
||||
// Based on: https://github.com/agauniyal/rang/
|
||||
SPDLOG_INLINE bool is_color_terminal() SPDLOG_NOEXCEPT
|
||||
{
|
||||
#ifdef _WIN32
|
||||
return true;
|
||||
#else
|
||||
|
||||
static const bool result = []() {
|
||||
const char *env_colorterm_p = std::getenv("COLORTERM");
|
||||
if (env_colorterm_p != nullptr)
|
||||
{
|
||||
return true;
|
||||
}
|
||||
|
||||
static constexpr std::array<const char *, 16> terms = {{"ansi", "color", "console", "cygwin", "gnome", "konsole", "kterm", "linux",
|
||||
"msys", "putty", "rxvt", "screen", "vt100", "xterm", "alacritty", "vt102"}};
|
||||
|
||||
const char *env_term_p = std::getenv("TERM");
|
||||
if (env_term_p == nullptr)
|
||||
{
|
||||
return false;
|
||||
}
|
||||
|
||||
return std::any_of(terms.begin(), terms.end(), [&](const char *term) { return std::strstr(env_term_p, term) != nullptr; });
|
||||
}();
|
||||
|
||||
return result;
|
||||
#endif
|
||||
}
|
||||
|
||||
// Determine 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)()) / 2 - 1)
|
||||
{
|
||||
throw_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;
|
||||
}
|
||||
}
|
||||
|
||||
throw_spdlog_ex(fmt_lib::format("WideCharToMultiByte failed. Last error: {}", ::GetLastError()));
|
||||
}
|
||||
|
||||
SPDLOG_INLINE void utf8_to_wstrbuf(string_view_t str, wmemory_buf_t &target)
|
||||
{
|
||||
if (str.size() > static_cast<size_t>((std::numeric_limits<int>::max)()) - 1)
|
||||
{
|
||||
throw_spdlog_ex("UTF-8 string is too big to be converted to UTF-16");
|
||||
}
|
||||
|
||||
int str_size = static_cast<int>(str.size());
|
||||
if (str_size == 0)
|
||||
{
|
||||
target.resize(0);
|
||||
return;
|
||||
}
|
||||
|
||||
// find the size to allocate for the result buffer
|
||||
int result_size = ::MultiByteToWideChar(CP_UTF8, MB_ERR_INVALID_CHARS, str.data(), str_size, NULL, 0);
|
||||
|
||||
if (result_size > 0)
|
||||
{
|
||||
target.resize(result_size);
|
||||
result_size = ::MultiByteToWideChar(CP_UTF8, MB_ERR_INVALID_CHARS, str.data(), str_size, target.data(), result_size);
|
||||
if (result_size > 0)
|
||||
{
|
||||
assert(result_size == target.size());
|
||||
return;
|
||||
}
|
||||
}
|
||||
|
||||
throw_spdlog_ex(fmt_lib::format("MultiByteToWideChar failed. Last error: {}", ::GetLastError()));
|
||||
}
|
||||
#endif // (defined(SPDLOG_WCHAR_TO_UTF8_SUPPORT) || defined(SPDLOG_WCHAR_FILENAMES)) && defined(_WIN32)
|
||||
|
||||
// return true on success
|
||||
static SPDLOG_INLINE bool mkdir_(const filename_t &path)
|
||||
{
|
||||
#ifdef _WIN32
|
||||
# ifdef SPDLOG_WCHAR_FILENAMES
|
||||
return ::_wmkdir(path.c_str()) == 0;
|
||||
# else
|
||||
return ::_mkdir(path.c_str()) == 0;
|
||||
# endif
|
||||
#else
|
||||
return ::mkdir(path.c_str(), mode_t(0755)) == 0;
|
||||
#endif
|
||||
}
|
||||
|
||||
// create the given directory - and all directories leading to it
|
||||
// return true on success or if the directory already exists
|
||||
SPDLOG_INLINE bool create_dir(const filename_t &path)
|
||||
{
|
||||
if (path_exists(path))
|
||||
{
|
||||
return true;
|
||||
}
|
||||
|
||||
if (path.empty())
|
||||
{
|
||||
return false;
|
||||
}
|
||||
|
||||
size_t search_offset = 0;
|
||||
do
|
||||
{
|
||||
auto token_pos = path.find_first_of(folder_seps_filename, search_offset);
|
||||
// treat the entire path as a folder if no folder separator not found
|
||||
if (token_pos == filename_t::npos)
|
||||
{
|
||||
token_pos = path.size();
|
||||
}
|
||||
|
||||
auto subdir = path.substr(0, token_pos);
|
||||
|
||||
if (!subdir.empty() && !path_exists(subdir) && !mkdir_(subdir))
|
||||
{
|
||||
return false; // return error if failed creating dir
|
||||
}
|
||||
search_offset = token_pos + 1;
|
||||
} while (search_offset < path.size());
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
// Return directory name from given path or empty string
|
||||
// "abc/file" => "abc"
|
||||
// "abc/" => "abc"
|
||||
// "abc" => ""
|
||||
// "abc///" => "abc//"
|
||||
SPDLOG_INLINE filename_t dir_name(const filename_t &path)
|
||||
{
|
||||
auto pos = path.find_last_of(folder_seps_filename);
|
||||
return pos != filename_t::npos ? path.substr(0, pos) : filename_t{};
|
||||
}
|
||||
|
||||
std::string SPDLOG_INLINE getenv(const char *field)
|
||||
{
|
||||
|
||||
#if defined(_MSC_VER)
|
||||
# if defined(__cplusplus_winrt)
|
||||
return std::string{}; // not supported under uwp
|
||||
# else
|
||||
size_t len = 0;
|
||||
char buf[128];
|
||||
bool ok = ::getenv_s(&len, buf, sizeof(buf), field) == 0;
|
||||
return ok ? buf : std::string{};
|
||||
# endif
|
||||
#else // revert to getenv
|
||||
char *buf = ::getenv(field);
|
||||
return buf ? buf : std::string{};
|
||||
#endif
|
||||
}
|
||||
|
||||
// Do fsync by FILE handlerpointer
|
||||
// Return true on success
|
||||
SPDLOG_INLINE bool fsync(FILE *fp)
|
||||
{
|
||||
#ifdef _WIN32
|
||||
return FlushFileBuffers(reinterpret_cast<HANDLE>(_get_osfhandle(_fileno(fp)))) != 0;
|
||||
#else
|
||||
return ::fsync(fileno(fp)) == 0;
|
||||
#endif
|
||||
}
|
||||
|
||||
} // namespace os
|
||||
} // namespace details
|
||||
} // namespace spdlog
|
||||
@ -0,0 +1,122 @@
|
||||
// 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 <ctime> // std::time_t
|
||||
|
||||
namespace spdlog {
|
||||
namespace details {
|
||||
namespace os {
|
||||
|
||||
SPDLOG_API spdlog::log_clock::time_point now() SPDLOG_NOEXCEPT;
|
||||
|
||||
SPDLOG_API std::tm localtime(const std::time_t &time_tt) SPDLOG_NOEXCEPT;
|
||||
|
||||
SPDLOG_API std::tm localtime() SPDLOG_NOEXCEPT;
|
||||
|
||||
SPDLOG_API std::tm gmtime(const std::time_t &time_tt) SPDLOG_NOEXCEPT;
|
||||
|
||||
SPDLOG_API std::tm gmtime() SPDLOG_NOEXCEPT;
|
||||
|
||||
// eol definition
|
||||
#if !defined(SPDLOG_EOL)
|
||||
# ifdef _WIN32
|
||||
# define SPDLOG_EOL "\r\n"
|
||||
# else
|
||||
# define SPDLOG_EOL "\n"
|
||||
# endif
|
||||
#endif
|
||||
|
||||
SPDLOG_CONSTEXPR static const char *default_eol = SPDLOG_EOL;
|
||||
|
||||
// folder separator
|
||||
#if !defined(SPDLOG_FOLDER_SEPS)
|
||||
# ifdef _WIN32
|
||||
# define SPDLOG_FOLDER_SEPS "\\/"
|
||||
# else
|
||||
# define SPDLOG_FOLDER_SEPS "/"
|
||||
# endif
|
||||
#endif
|
||||
|
||||
SPDLOG_CONSTEXPR static const char folder_seps[] = SPDLOG_FOLDER_SEPS;
|
||||
SPDLOG_CONSTEXPR static const filename_t::value_type folder_seps_filename[] = SPDLOG_FILENAME_T(SPDLOG_FOLDER_SEPS);
|
||||
|
||||
// fopen_s on non windows for writing
|
||||
SPDLOG_API bool fopen_s(FILE **fp, const filename_t &filename, const filename_t &mode);
|
||||
|
||||
// Remove filename. return 0 on success
|
||||
SPDLOG_API int remove(const filename_t &filename) SPDLOG_NOEXCEPT;
|
||||
|
||||
// Remove file if exists. return 0 on success
|
||||
// Note: Non atomic (might return failure to delete if concurrently deleted by other process/thread)
|
||||
SPDLOG_API int remove_if_exists(const filename_t &filename) SPDLOG_NOEXCEPT;
|
||||
|
||||
SPDLOG_API int rename(const filename_t &filename1, const filename_t &filename2) SPDLOG_NOEXCEPT;
|
||||
|
||||
// Return if file exists.
|
||||
SPDLOG_API bool path_exists(const filename_t &filename) SPDLOG_NOEXCEPT;
|
||||
|
||||
// Return file size according to open FILE* object
|
||||
SPDLOG_API size_t filesize(FILE *f);
|
||||
|
||||
// Return utc offset in minutes or throw spdlog_ex on failure
|
||||
SPDLOG_API 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)
|
||||
SPDLOG_API size_t _thread_id() SPDLOG_NOEXCEPT;
|
||||
|
||||
// Return current thread id as size_t (from thread local storage)
|
||||
SPDLOG_API 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
|
||||
SPDLOG_API void sleep_for_millis(unsigned int milliseconds) SPDLOG_NOEXCEPT;
|
||||
|
||||
SPDLOG_API std::string filename_to_str(const filename_t &filename);
|
||||
|
||||
SPDLOG_API int pid() SPDLOG_NOEXCEPT;
|
||||
|
||||
// Determine if the terminal supports colors
|
||||
// Source: https://github.com/agauniyal/rang/
|
||||
SPDLOG_API bool is_color_terminal() SPDLOG_NOEXCEPT;
|
||||
|
||||
// Determine if the terminal attached
|
||||
// Source: https://github.com/agauniyal/rang/
|
||||
SPDLOG_API bool in_terminal(FILE *file) SPDLOG_NOEXCEPT;
|
||||
|
||||
#if (defined(SPDLOG_WCHAR_TO_UTF8_SUPPORT) || defined(SPDLOG_WCHAR_FILENAMES)) && defined(_WIN32)
|
||||
SPDLOG_API void wstr_to_utf8buf(wstring_view_t wstr, memory_buf_t &target);
|
||||
|
||||
SPDLOG_API void utf8_to_wstrbuf(string_view_t str, wmemory_buf_t &target);
|
||||
#endif
|
||||
|
||||
// Return directory name from given path or empty string
|
||||
// "abc/file" => "abc"
|
||||
// "abc/" => "abc"
|
||||
// "abc" => ""
|
||||
// "abc///" => "abc//"
|
||||
SPDLOG_API filename_t dir_name(const filename_t &path);
|
||||
|
||||
// Create a dir from the given path.
|
||||
// Return true if succeeded or if this dir already exists.
|
||||
SPDLOG_API bool create_dir(const filename_t &path);
|
||||
|
||||
// non thread safe, cross platform getenv/getenv_s
|
||||
// return empty string if field not found
|
||||
SPDLOG_API std::string getenv(const char *field);
|
||||
|
||||
// Do fsync by FILE objectpointer.
|
||||
// Return true on success.
|
||||
SPDLOG_API bool fsync(FILE *fp);
|
||||
|
||||
} // namespace os
|
||||
} // namespace details
|
||||
} // namespace spdlog
|
||||
|
||||
#ifdef SPDLOG_HEADER_ONLY
|
||||
# include "os-inl.h"
|
||||
#endif
|
||||
@ -0,0 +1,28 @@
|
||||
// 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 {
|
||||
|
||||
// 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
|
||||
@ -0,0 +1,60 @@
|
||||
// Copyright(c) 2015-present, Gabi Melman & spdlog contributors.
|
||||
// Distributed under the MIT License (http://opensource.org/licenses/MIT)
|
||||
|
||||
#pragma once
|
||||
|
||||
// periodic worker thread - periodically executes the given callback function.
|
||||
//
|
||||
// RAII over the owned thread:
|
||||
// creates the thread on construction.
|
||||
// stops and joins the thread on destruction (if the thread is executing a callback, wait for it to finish first).
|
||||
|
||||
#include <chrono>
|
||||
#include <condition_variable>
|
||||
#include <functional>
|
||||
#include <mutex>
|
||||
#include <thread>
|
||||
namespace spdlog {
|
||||
namespace details {
|
||||
|
||||
class SPDLOG_API periodic_worker
|
||||
{
|
||||
public:
|
||||
template<typename Rep, typename Period>
|
||||
periodic_worker(const std::function<void()> &callback_fun, std::chrono::duration<Rep, Period> interval)
|
||||
{
|
||||
active_ = (interval > std::chrono::duration<Rep, Period>::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 periodic_worker &) = delete;
|
||||
periodic_worker &operator=(const periodic_worker &) = delete;
|
||||
// stop the worker thread and join it
|
||||
~periodic_worker();
|
||||
|
||||
private:
|
||||
bool active_;
|
||||
std::thread worker_thread_;
|
||||
std::mutex mutex_;
|
||||
std::condition_variable cv_;
|
||||
};
|
||||
} // namespace details
|
||||
} // namespace spdlog
|
||||
|
||||
#ifdef SPDLOG_HEADER_ONLY
|
||||
# include "periodic_worker-inl.h"
|
||||
#endif
|
||||
@ -0,0 +1,315 @@
|
||||
// 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/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 registry::~registry() = default;
|
||||
|
||||
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_);
|
||||
}
|
||||
|
||||
// set new level according to previously configured level or default level
|
||||
auto it = log_levels_.find(new_logger->name());
|
||||
auto new_level = it != log_levels_.end() ? it->second : global_log_level_;
|
||||
new_logger->set_level(new_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);
|
||||
}
|
||||
global_log_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::set_error_handler(err_handler handler)
|
||||
{
|
||||
std::lock_guard<std::mutex> lock(logger_map_mutex_);
|
||||
for (auto &l : loggers_)
|
||||
{
|
||||
l.second->set_error_handler(handler);
|
||||
}
|
||||
err_handler_ = std::move(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_);
|
||||
auto is_default_logger = default_logger_ && default_logger_->name() == logger_name;
|
||||
loggers_.erase(logger_name);
|
||||
if (is_default_logger)
|
||||
{
|
||||
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 ®istry::tp_mutex()
|
||||
{
|
||||
return tp_mutex_;
|
||||
}
|
||||
|
||||
SPDLOG_INLINE void registry::set_automatic_registration(bool automatic_registration)
|
||||
{
|
||||
std::lock_guard<std::mutex> lock(logger_map_mutex_);
|
||||
automatic_registration_ = automatic_registration;
|
||||
}
|
||||
|
||||
SPDLOG_INLINE void registry::set_levels(log_levels levels, level::level_enum *global_level)
|
||||
{
|
||||
std::lock_guard<std::mutex> lock(logger_map_mutex_);
|
||||
log_levels_ = std::move(levels);
|
||||
auto global_level_requested = global_level != nullptr;
|
||||
global_log_level_ = global_level_requested ? *global_level : global_log_level_;
|
||||
|
||||
for (auto &logger : loggers_)
|
||||
{
|
||||
auto logger_entry = log_levels_.find(logger.first);
|
||||
if (logger_entry != log_levels_.end())
|
||||
{
|
||||
logger.second->set_level(logger_entry->second);
|
||||
}
|
||||
else if (global_level_requested)
|
||||
{
|
||||
logger.second->set_level(*global_level);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
SPDLOG_INLINE registry ®istry::instance()
|
||||
{
|
||||
static registry s_instance;
|
||||
return s_instance;
|
||||
}
|
||||
|
||||
SPDLOG_INLINE void registry::apply_logger_env_levels(std::shared_ptr<logger> new_logger)
|
||||
{
|
||||
std::lock_guard<std::mutex> lock(logger_map_mutex_);
|
||||
auto it = log_levels_.find(new_logger->name());
|
||||
auto new_level = it != log_levels_.end() ? it->second : global_log_level_;
|
||||
new_logger->set_level(new_level);
|
||||
}
|
||||
|
||||
SPDLOG_INLINE void registry::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");
|
||||
}
|
||||
}
|
||||
|
||||
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
|
||||
@ -0,0 +1,123 @@
|
||||
// Copyright(c) 2015-present, Gabi Melman & spdlog contributors.
|
||||
// Distributed under the MIT License (http://opensource.org/licenses/MIT)
|
||||
|
||||
#pragma once
|
||||
|
||||
// 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 <chrono>
|
||||
#include <functional>
|
||||
#include <memory>
|
||||
#include <string>
|
||||
#include <unordered_map>
|
||||
#include <mutex>
|
||||
|
||||
namespace spdlog {
|
||||
class logger;
|
||||
|
||||
namespace details {
|
||||
class thread_pool;
|
||||
|
||||
class SPDLOG_API registry
|
||||
{
|
||||
public:
|
||||
using log_levels = std::unordered_map<std::string, level::level_enum>;
|
||||
registry(const registry &) = delete;
|
||||
registry &operator=(const registry &) = delete;
|
||||
|
||||
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();
|
||||
|
||||
// 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);
|
||||
|
||||
void set_tp(std::shared_ptr<thread_pool> 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);
|
||||
|
||||
void enable_backtrace(size_t n_messages);
|
||||
|
||||
void disable_backtrace();
|
||||
|
||||
void set_level(level::level_enum log_level);
|
||||
|
||||
void flush_on(level::level_enum log_level);
|
||||
|
||||
template<typename Rep, typename Period>
|
||||
void flush_every(std::chrono::duration<Rep, Period> interval)
|
||||
{
|
||||
std::lock_guard<std::mutex> lock(flusher_mutex_);
|
||||
auto clbk = [this]() { this->flush_all(); };
|
||||
periodic_flusher_ = details::make_unique<periodic_worker>(clbk, interval);
|
||||
}
|
||||
|
||||
void set_error_handler(err_handler handler);
|
||||
|
||||
void apply_all(const std::function<void(const std::shared_ptr<logger>)> &fun);
|
||||
|
||||
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::recursive_mutex &tp_mutex();
|
||||
|
||||
void set_automatic_registration(bool automatic_registration);
|
||||
|
||||
// set levels for all existing/future loggers. global_level can be null if should not set.
|
||||
void set_levels(log_levels levels, level::level_enum *global_level);
|
||||
|
||||
static registry &instance();
|
||||
|
||||
void apply_logger_env_levels(std::shared_ptr<logger> new_logger);
|
||||
|
||||
private:
|
||||
registry();
|
||||
~registry();
|
||||
|
||||
void throw_if_exists_(const std::string &logger_name);
|
||||
void register_logger_(std::shared_ptr<logger> new_logger);
|
||||
bool set_level_from_cfg_(logger *logger);
|
||||
std::mutex logger_map_mutex_, flusher_mutex_;
|
||||
std::recursive_mutex tp_mutex_;
|
||||
std::unordered_map<std::string, std::shared_ptr<logger>> loggers_;
|
||||
log_levels log_levels_;
|
||||
std::unique_ptr<formatter> formatter_;
|
||||
spdlog::level::level_enum global_log_level_ = level::info;
|
||||
level::level_enum flush_level_ = level::off;
|
||||
err_handler err_handler_;
|
||||
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
|
||||
@ -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
|
||||
@ -0,0 +1,160 @@
|
||||
// Copyright(c) 2015-present, Gabi Melman & spdlog contributors.
|
||||
// Distributed under the MIT License (http://opensource.org/licenses/MIT)
|
||||
|
||||
#pragma once
|
||||
|
||||
#define WIN32_LEAN_AND_MEAN
|
||||
// tcp client helper
|
||||
#include <spdlog/common.h>
|
||||
#include <spdlog/details/os.h>
|
||||
|
||||
#include <winsock2.h>
|
||||
#include <windows.h>
|
||||
#include <ws2tcpip.h>
|
||||
#include <stdlib.h>
|
||||
#include <stdio.h>
|
||||
#include <string>
|
||||
|
||||
#pragma comment(lib, "Ws2_32.lib")
|
||||
#pragma comment(lib, "Mswsock.lib")
|
||||
#pragma comment(lib, "AdvApi32.lib")
|
||||
|
||||
namespace spdlog {
|
||||
namespace details {
|
||||
class tcp_client
|
||||
{
|
||||
SOCKET socket_ = INVALID_SOCKET;
|
||||
|
||||
static void init_winsock_()
|
||||
{
|
||||
WSADATA wsaData;
|
||||
auto rv = WSAStartup(MAKEWORD(2, 2), &wsaData);
|
||||
if (rv != 0)
|
||||
{
|
||||
throw_winsock_error_("WSAStartup failed", ::WSAGetLastError());
|
||||
}
|
||||
}
|
||||
|
||||
static void throw_winsock_error_(const std::string &msg, int last_error)
|
||||
{
|
||||
char buf[512];
|
||||
::FormatMessageA(FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_IGNORE_INSERTS, NULL, last_error,
|
||||
MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), buf, (sizeof(buf) / sizeof(char)), NULL);
|
||||
|
||||
throw_spdlog_ex(fmt_lib::format("tcp_sink - {}: {}", msg, buf));
|
||||
}
|
||||
|
||||
public:
|
||||
tcp_client()
|
||||
{
|
||||
init_winsock_();
|
||||
}
|
||||
|
||||
~tcp_client()
|
||||
{
|
||||
close();
|
||||
::WSACleanup();
|
||||
}
|
||||
|
||||
bool is_connected() const
|
||||
{
|
||||
return socket_ != INVALID_SOCKET;
|
||||
}
|
||||
|
||||
void close()
|
||||
{
|
||||
::closesocket(socket_);
|
||||
socket_ = INVALID_SOCKET;
|
||||
}
|
||||
|
||||
SOCKET fd() const
|
||||
{
|
||||
return socket_;
|
||||
}
|
||||
|
||||
// try to connect or throw on failure
|
||||
void connect(const std::string &host, int port)
|
||||
{
|
||||
if (is_connected())
|
||||
{
|
||||
close();
|
||||
}
|
||||
struct addrinfo hints
|
||||
{};
|
||||
ZeroMemory(&hints, sizeof(hints));
|
||||
|
||||
hints.ai_family = AF_UNSPEC; // To work with IPv4, IPv6, and so on
|
||||
hints.ai_socktype = SOCK_STREAM; // TCP
|
||||
hints.ai_flags = AI_NUMERICSERV; // port passed as as numeric value
|
||||
hints.ai_protocol = 0;
|
||||
|
||||
auto port_str = std::to_string(port);
|
||||
struct addrinfo *addrinfo_result;
|
||||
auto rv = ::getaddrinfo(host.c_str(), port_str.c_str(), &hints, &addrinfo_result);
|
||||
int last_error = 0;
|
||||
if (rv != 0)
|
||||
{
|
||||
last_error = ::WSAGetLastError();
|
||||
WSACleanup();
|
||||
throw_winsock_error_("getaddrinfo failed", last_error);
|
||||
}
|
||||
|
||||
// Try each address until we successfully connect(2).
|
||||
|
||||
for (auto *rp = addrinfo_result; rp != nullptr; rp = rp->ai_next)
|
||||
{
|
||||
socket_ = socket(rp->ai_family, rp->ai_socktype, rp->ai_protocol);
|
||||
if (socket_ == INVALID_SOCKET)
|
||||
{
|
||||
last_error = ::WSAGetLastError();
|
||||
WSACleanup();
|
||||
continue;
|
||||
}
|
||||
if (::connect(socket_, rp->ai_addr, (int)rp->ai_addrlen) == 0)
|
||||
{
|
||||
break;
|
||||
}
|
||||
else
|
||||
{
|
||||
last_error = ::WSAGetLastError();
|
||||
close();
|
||||
}
|
||||
}
|
||||
::freeaddrinfo(addrinfo_result);
|
||||
if (socket_ == INVALID_SOCKET)
|
||||
{
|
||||
WSACleanup();
|
||||
throw_winsock_error_("connect failed", last_error);
|
||||
}
|
||||
|
||||
// set TCP_NODELAY
|
||||
int enable_flag = 1;
|
||||
::setsockopt(socket_, IPPROTO_TCP, TCP_NODELAY, reinterpret_cast<char *>(&enable_flag), sizeof(enable_flag));
|
||||
}
|
||||
|
||||
// Send exactly n_bytes of the given data.
|
||||
// On error close the connection and throw.
|
||||
void send(const char *data, size_t n_bytes)
|
||||
{
|
||||
size_t bytes_sent = 0;
|
||||
while (bytes_sent < n_bytes)
|
||||
{
|
||||
const int send_flags = 0;
|
||||
auto write_result = ::send(socket_, data + bytes_sent, (int)(n_bytes - bytes_sent), send_flags);
|
||||
if (write_result == SOCKET_ERROR)
|
||||
{
|
||||
int last_error = ::WSAGetLastError();
|
||||
close();
|
||||
throw_winsock_error_("send failed", last_error);
|
||||
}
|
||||
|
||||
if (write_result == 0) // (probably should not happen but in any case..)
|
||||
{
|
||||
break;
|
||||
}
|
||||
bytes_sent += static_cast<size_t>(write_result);
|
||||
}
|
||||
}
|
||||
};
|
||||
} // namespace details
|
||||
} // namespace spdlog
|
||||
@ -0,0 +1,146 @@
|
||||
// Copyright(c) 2015-present, Gabi Melman & spdlog contributors.
|
||||
// Distributed under the MIT License (http://opensource.org/licenses/MIT)
|
||||
|
||||
#pragma once
|
||||
|
||||
#ifdef _WIN32
|
||||
# error include tcp_client-windows.h instead
|
||||
#endif
|
||||
|
||||
// tcp client helper
|
||||
#include <spdlog/common.h>
|
||||
#include <spdlog/details/os.h>
|
||||
|
||||
#include <sys/socket.h>
|
||||
#include <arpa/inet.h>
|
||||
#include <unistd.h>
|
||||
#include <netdb.h>
|
||||
#include <netinet/tcp.h>
|
||||
#include <netinet/in.h>
|
||||
|
||||
#include <string>
|
||||
|
||||
namespace spdlog {
|
||||
namespace details {
|
||||
class tcp_client
|
||||
{
|
||||
int socket_ = -1;
|
||||
|
||||
public:
|
||||
bool is_connected() const
|
||||
{
|
||||
return socket_ != -1;
|
||||
}
|
||||
|
||||
void close()
|
||||
{
|
||||
if (is_connected())
|
||||
{
|
||||
::close(socket_);
|
||||
socket_ = -1;
|
||||
}
|
||||
}
|
||||
|
||||
int fd() const
|
||||
{
|
||||
return socket_;
|
||||
}
|
||||
|
||||
~tcp_client()
|
||||
{
|
||||
close();
|
||||
}
|
||||
|
||||
// try to connect or throw on failure
|
||||
void connect(const std::string &host, int port)
|
||||
{
|
||||
close();
|
||||
struct addrinfo hints
|
||||
{};
|
||||
memset(&hints, 0, sizeof(struct addrinfo));
|
||||
hints.ai_family = AF_UNSPEC; // To work with IPv4, IPv6, and so on
|
||||
hints.ai_socktype = SOCK_STREAM; // TCP
|
||||
hints.ai_flags = AI_NUMERICSERV; // port passed as as numeric value
|
||||
hints.ai_protocol = 0;
|
||||
|
||||
auto port_str = std::to_string(port);
|
||||
struct addrinfo *addrinfo_result;
|
||||
auto rv = ::getaddrinfo(host.c_str(), port_str.c_str(), &hints, &addrinfo_result);
|
||||
if (rv != 0)
|
||||
{
|
||||
throw_spdlog_ex(fmt_lib::format("::getaddrinfo failed: {}", gai_strerror(rv)));
|
||||
}
|
||||
|
||||
// Try each address until we successfully connect(2).
|
||||
int last_errno = 0;
|
||||
for (auto *rp = addrinfo_result; rp != nullptr; rp = rp->ai_next)
|
||||
{
|
||||
#if defined(SOCK_CLOEXEC)
|
||||
const int flags = SOCK_CLOEXEC;
|
||||
#else
|
||||
const int flags = 0;
|
||||
#endif
|
||||
socket_ = ::socket(rp->ai_family, rp->ai_socktype | flags, rp->ai_protocol);
|
||||
if (socket_ == -1)
|
||||
{
|
||||
last_errno = errno;
|
||||
continue;
|
||||
}
|
||||
rv = ::connect(socket_, rp->ai_addr, rp->ai_addrlen);
|
||||
if (rv == 0)
|
||||
{
|
||||
break;
|
||||
}
|
||||
last_errno = errno;
|
||||
::close(socket_);
|
||||
socket_ = -1;
|
||||
}
|
||||
::freeaddrinfo(addrinfo_result);
|
||||
if (socket_ == -1)
|
||||
{
|
||||
throw_spdlog_ex("::connect failed", last_errno);
|
||||
}
|
||||
|
||||
// set TCP_NODELAY
|
||||
int enable_flag = 1;
|
||||
::setsockopt(socket_, IPPROTO_TCP, TCP_NODELAY, reinterpret_cast<char *>(&enable_flag), sizeof(enable_flag));
|
||||
|
||||
// prevent sigpipe on systems where MSG_NOSIGNAL is not available
|
||||
#if defined(SO_NOSIGPIPE) && !defined(MSG_NOSIGNAL)
|
||||
::setsockopt(socket_, SOL_SOCKET, SO_NOSIGPIPE, reinterpret_cast<char *>(&enable_flag), sizeof(enable_flag));
|
||||
#endif
|
||||
|
||||
#if !defined(SO_NOSIGPIPE) && !defined(MSG_NOSIGNAL)
|
||||
# error "tcp_sink would raise SIGPIPE since neither SO_NOSIGPIPE nor MSG_NOSIGNAL are available"
|
||||
#endif
|
||||
}
|
||||
|
||||
// Send exactly n_bytes of the given data.
|
||||
// On error close the connection and throw.
|
||||
void send(const char *data, size_t n_bytes)
|
||||
{
|
||||
size_t bytes_sent = 0;
|
||||
while (bytes_sent < n_bytes)
|
||||
{
|
||||
#if defined(MSG_NOSIGNAL)
|
||||
const int send_flags = MSG_NOSIGNAL;
|
||||
#else
|
||||
const int send_flags = 0;
|
||||
#endif
|
||||
auto write_result = ::send(socket_, data + bytes_sent, n_bytes - bytes_sent, send_flags);
|
||||
if (write_result < 0)
|
||||
{
|
||||
close();
|
||||
throw_spdlog_ex("write(2) failed", errno);
|
||||
}
|
||||
|
||||
if (write_result == 0) // (probably should not happen but in any case..)
|
||||
{
|
||||
break;
|
||||
}
|
||||
bytes_sent += static_cast<size_t>(write_result);
|
||||
}
|
||||
}
|
||||
};
|
||||
} // namespace details
|
||||
} // namespace spdlog
|
||||
@ -0,0 +1,137 @@
|
||||
// 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>
|
||||
#include <cassert>
|
||||
|
||||
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, std::function<void()> on_thread_stop)
|
||||
: q_(q_max_items)
|
||||
{
|
||||
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([this, on_thread_start, on_thread_stop] {
|
||||
on_thread_start();
|
||||
this->thread_pool::worker_loop_();
|
||||
on_thread_stop();
|
||||
});
|
||||
}
|
||||
}
|
||||
|
||||
SPDLOG_INLINE thread_pool::thread_pool(size_t q_max_items, size_t threads_n, std::function<void()> on_thread_start)
|
||||
: thread_pool(q_max_items, threads_n, on_thread_start, [] {})
|
||||
{}
|
||||
|
||||
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_STD
|
||||
}
|
||||
|
||||
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::reset_overrun_counter()
|
||||
{
|
||||
q_.reset_overrun_counter();
|
||||
}
|
||||
|
||||
size_t SPDLOG_INLINE thread_pool::queue_size()
|
||||
{
|
||||
return q_.size();
|
||||
}
|
||||
|
||||
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;
|
||||
q_.dequeue(incoming_async_msg);
|
||||
|
||||
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);
|
||||
}
|
||||
}
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
} // namespace details
|
||||
} // namespace spdlog
|
||||
@ -0,0 +1,122 @@
|
||||
// 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/mpmc_blocking_q.h>
|
||||
#include <spdlog/details/os.h>
|
||||
|
||||
#include <chrono>
|
||||
#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>;
|
||||
|
||||
enum class async_msg_type
|
||||
{
|
||||
log,
|
||||
flush,
|
||||
terminate
|
||||
};
|
||||
|
||||
// Async msg to move to/from the queue
|
||||
// Movable only. should never be copied
|
||||
struct async_msg : log_msg_buffer
|
||||
{
|
||||
async_msg_type msg_type{async_msg_type::log};
|
||||
async_logger_ptr worker_ptr;
|
||||
|
||||
async_msg() = default;
|
||||
~async_msg() = default;
|
||||
|
||||
// should only be moved in or out of the queue..
|
||||
async_msg(const async_msg &) = delete;
|
||||
|
||||
// support for vs2013 move
|
||||
#if defined(_MSC_VER) && _MSC_VER <= 1800
|
||||
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)
|
||||
{
|
||||
*static_cast<log_msg_buffer *>(this) = std::move(other);
|
||||
msg_type = other.msg_type;
|
||||
worker_ptr = std::move(other.worker_ptr);
|
||||
return *this;
|
||||
}
|
||||
#else // (_MSC_VER) && _MSC_VER <= 1800
|
||||
async_msg(async_msg &&) = default;
|
||||
async_msg &operator=(async_msg &&) = default;
|
||||
#endif
|
||||
|
||||
// construct from log_msg with given type
|
||||
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)
|
||||
: 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}
|
||||
{}
|
||||
};
|
||||
|
||||
class SPDLOG_API thread_pool
|
||||
{
|
||||
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, std::function<void()> on_thread_start, std::function<void()> on_thread_stop);
|
||||
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 and join them
|
||||
~thread_pool();
|
||||
|
||||
thread_pool(const thread_pool &) = delete;
|
||||
thread_pool &operator=(thread_pool &&) = delete;
|
||||
|
||||
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();
|
||||
void reset_overrun_counter();
|
||||
size_t queue_size();
|
||||
|
||||
private:
|
||||
q_type q_;
|
||||
|
||||
std::vector<std::thread> threads_;
|
||||
|
||||
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_();
|
||||
};
|
||||
|
||||
} // namespace details
|
||||
} // namespace spdlog
|
||||
|
||||
#ifdef SPDLOG_HEADER_ONLY
|
||||
# include "thread_pool-inl.h"
|
||||
#endif
|
||||
@ -0,0 +1,113 @@
|
||||
// Copyright(c) 2015-present, Gabi Melman & spdlog contributors.
|
||||
// Distributed under the MIT License (http://opensource.org/licenses/MIT)
|
||||
|
||||
#pragma once
|
||||
|
||||
// Helper RAII over winsock udp client socket.
|
||||
// Will throw on construction if socket creation failed.
|
||||
|
||||
#include <spdlog/common.h>
|
||||
#include <spdlog/details/os.h>
|
||||
#include <spdlog/details/windows_include.h>
|
||||
#include <winsock2.h>
|
||||
#include <ws2tcpip.h>
|
||||
#include <stdlib.h>
|
||||
#include <stdio.h>
|
||||
#include <string>
|
||||
|
||||
#if defined(_MSC_VER)
|
||||
# pragma comment(lib, "Ws2_32.lib")
|
||||
# pragma comment(lib, "Mswsock.lib")
|
||||
# pragma comment(lib, "AdvApi32.lib")
|
||||
#endif
|
||||
|
||||
namespace spdlog {
|
||||
namespace details {
|
||||
class udp_client
|
||||
{
|
||||
static constexpr int TX_BUFFER_SIZE = 1024 * 10;
|
||||
SOCKET socket_ = INVALID_SOCKET;
|
||||
sockaddr_in addr_ = {};
|
||||
|
||||
static void init_winsock_()
|
||||
{
|
||||
WSADATA wsaData;
|
||||
auto rv = ::WSAStartup(MAKEWORD(2, 2), &wsaData);
|
||||
if (rv != 0)
|
||||
{
|
||||
throw_winsock_error_("WSAStartup failed", ::WSAGetLastError());
|
||||
}
|
||||
}
|
||||
|
||||
static void throw_winsock_error_(const std::string &msg, int last_error)
|
||||
{
|
||||
char buf[512];
|
||||
::FormatMessageA(FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_IGNORE_INSERTS, NULL, last_error,
|
||||
MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), buf, (sizeof(buf) / sizeof(char)), NULL);
|
||||
|
||||
throw_spdlog_ex(fmt_lib::format("udp_sink - {}: {}", msg, buf));
|
||||
}
|
||||
|
||||
void cleanup_()
|
||||
{
|
||||
if (socket_ != INVALID_SOCKET)
|
||||
{
|
||||
::closesocket(socket_);
|
||||
}
|
||||
socket_ = INVALID_SOCKET;
|
||||
::WSACleanup();
|
||||
}
|
||||
|
||||
public:
|
||||
udp_client(const std::string &host, uint16_t port)
|
||||
{
|
||||
init_winsock_();
|
||||
|
||||
addr_.sin_family = PF_INET;
|
||||
addr_.sin_port = htons(port);
|
||||
addr_.sin_addr.s_addr = INADDR_ANY;
|
||||
if (InetPtonA(PF_INET, host.c_str(), &addr_.sin_addr.s_addr) != 1)
|
||||
{
|
||||
int last_error = ::WSAGetLastError();
|
||||
::WSACleanup();
|
||||
throw_winsock_error_("error: Invalid address!", last_error);
|
||||
}
|
||||
|
||||
socket_ = ::socket(PF_INET, SOCK_DGRAM, 0);
|
||||
if (socket_ == INVALID_SOCKET)
|
||||
{
|
||||
int last_error = ::WSAGetLastError();
|
||||
::WSACleanup();
|
||||
throw_winsock_error_("error: Create Socket failed", last_error);
|
||||
}
|
||||
|
||||
int option_value = TX_BUFFER_SIZE;
|
||||
if (::setsockopt(socket_, SOL_SOCKET, SO_SNDBUF, reinterpret_cast<const char *>(&option_value), sizeof(option_value)) < 0)
|
||||
{
|
||||
int last_error = ::WSAGetLastError();
|
||||
cleanup_();
|
||||
throw_winsock_error_("error: setsockopt(SO_SNDBUF) Failed!", last_error);
|
||||
}
|
||||
}
|
||||
|
||||
~udp_client()
|
||||
{
|
||||
cleanup_();
|
||||
}
|
||||
|
||||
SOCKET fd() const
|
||||
{
|
||||
return socket_;
|
||||
}
|
||||
|
||||
void send(const char *data, size_t n_bytes)
|
||||
{
|
||||
socklen_t tolen = sizeof(struct sockaddr);
|
||||
if (::sendto(socket_, data, static_cast<int>(n_bytes), 0, (struct sockaddr *)&addr_, tolen) == -1)
|
||||
{
|
||||
throw_spdlog_ex("sendto(2) failed", errno);
|
||||
}
|
||||
}
|
||||
};
|
||||
} // namespace details
|
||||
} // namespace spdlog
|
||||
@ -0,0 +1,94 @@
|
||||
// Copyright(c) 2015-present, Gabi Melman & spdlog contributors.
|
||||
// Distributed under the MIT License (http://opensource.org/licenses/MIT)
|
||||
|
||||
#pragma once
|
||||
|
||||
// Helper RAII over unix udp client socket.
|
||||
// Will throw on construction if the socket creation failed.
|
||||
|
||||
#ifdef _WIN32
|
||||
# error "include udp_client-windows.h instead"
|
||||
#endif
|
||||
|
||||
#include <spdlog/common.h>
|
||||
#include <spdlog/details/os.h>
|
||||
#include <cstring>
|
||||
#include <sys/socket.h>
|
||||
#include <netinet/in.h>
|
||||
#include <arpa/inet.h>
|
||||
#include <unistd.h>
|
||||
#include <netdb.h>
|
||||
#include <netinet/udp.h>
|
||||
|
||||
#include <string>
|
||||
|
||||
namespace spdlog {
|
||||
namespace details {
|
||||
|
||||
class udp_client
|
||||
{
|
||||
static constexpr int TX_BUFFER_SIZE = 1024 * 10;
|
||||
int socket_ = -1;
|
||||
struct sockaddr_in sockAddr_;
|
||||
|
||||
void cleanup_()
|
||||
{
|
||||
if (socket_ != -1)
|
||||
{
|
||||
::close(socket_);
|
||||
socket_ = -1;
|
||||
}
|
||||
}
|
||||
|
||||
public:
|
||||
udp_client(const std::string &host, uint16_t port)
|
||||
{
|
||||
socket_ = ::socket(PF_INET, SOCK_DGRAM, 0);
|
||||
if (socket_ < 0)
|
||||
{
|
||||
throw_spdlog_ex("error: Create Socket Failed!");
|
||||
}
|
||||
|
||||
int option_value = TX_BUFFER_SIZE;
|
||||
if (::setsockopt(socket_, SOL_SOCKET, SO_SNDBUF, reinterpret_cast<const char *>(&option_value), sizeof(option_value)) < 0)
|
||||
{
|
||||
cleanup_();
|
||||
throw_spdlog_ex("error: setsockopt(SO_SNDBUF) Failed!");
|
||||
}
|
||||
|
||||
sockAddr_.sin_family = AF_INET;
|
||||
sockAddr_.sin_port = htons(port);
|
||||
|
||||
if (::inet_aton(host.c_str(), &sockAddr_.sin_addr) == 0)
|
||||
{
|
||||
cleanup_();
|
||||
throw_spdlog_ex("error: Invalid address!");
|
||||
}
|
||||
|
||||
::memset(sockAddr_.sin_zero, 0x00, sizeof(sockAddr_.sin_zero));
|
||||
}
|
||||
|
||||
~udp_client()
|
||||
{
|
||||
cleanup_();
|
||||
}
|
||||
|
||||
int fd() const
|
||||
{
|
||||
return socket_;
|
||||
}
|
||||
|
||||
// Send exactly n_bytes of the given data.
|
||||
// On error close the connection and throw.
|
||||
void send(const char *data, size_t n_bytes)
|
||||
{
|
||||
ssize_t toslen = 0;
|
||||
socklen_t tolen = sizeof(struct sockaddr);
|
||||
if ((toslen = ::sendto(socket_, data, n_bytes, 0, (struct sockaddr *)&sockAddr_, tolen)) == -1)
|
||||
{
|
||||
throw_spdlog_ex("sendto(2) failed", errno);
|
||||
}
|
||||
}
|
||||
};
|
||||
} // namespace details
|
||||
} // namespace spdlog
|
||||
@ -0,0 +1,11 @@
|
||||
#pragma once
|
||||
|
||||
#ifndef NOMINMAX
|
||||
# define NOMINMAX // prevent windows redefining min/max
|
||||
#endif
|
||||
|
||||
#ifndef WIN32_LEAN_AND_MEAN
|
||||
# define WIN32_LEAN_AND_MEAN
|
||||
#endif
|
||||
|
||||
#include <windows.h>
|
||||
@ -0,0 +1,248 @@
|
||||
//
|
||||
// Copyright(c) 2015 Gabi Melman.
|
||||
// Distributed under the MIT License (http://opensource.org/licenses/MIT)
|
||||
//
|
||||
|
||||
#pragma once
|
||||
|
||||
#include <cctype>
|
||||
#include <spdlog/common.h>
|
||||
|
||||
#if defined(__has_include)
|
||||
# if __has_include(<version>)
|
||||
# include <version>
|
||||
# endif
|
||||
#endif
|
||||
|
||||
#if __cpp_lib_span >= 202002L
|
||||
# include <span>
|
||||
#endif
|
||||
|
||||
//
|
||||
// Support for logging binary data as hex
|
||||
// format flags, any combination of the following:
|
||||
// {: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.
|
||||
// {:a} - show ASCII if :n is not set
|
||||
|
||||
//
|
||||
// Examples:
|
||||
//
|
||||
// std::vector<char> v(200, 0x0b);
|
||||
// logger->info("Some buffer {}", spdlog::to_hex(v));
|
||||
// char buf[128];
|
||||
// logger->info("Some buffer {:X}", spdlog::to_hex(std::begin(buf), std::end(buf)));
|
||||
// logger->info("Some buffer {:X}", spdlog::to_hex(std::begin(buf), std::end(buf), 16));
|
||||
|
||||
namespace spdlog {
|
||||
namespace details {
|
||||
|
||||
template<typename It>
|
||||
class dump_info
|
||||
{
|
||||
public:
|
||||
dump_info(It range_begin, It range_end, size_t size_per_line)
|
||||
: begin_(range_begin)
|
||||
, end_(range_end)
|
||||
, size_per_line_(size_per_line)
|
||||
{}
|
||||
|
||||
// do not use begin() and end() to avoid collision with fmt/ranges
|
||||
It get_begin() const
|
||||
{
|
||||
return begin_;
|
||||
}
|
||||
It get_end() const
|
||||
{
|
||||
return end_;
|
||||
}
|
||||
size_t size_per_line() const
|
||||
{
|
||||
return size_per_line_;
|
||||
}
|
||||
|
||||
private:
|
||||
It begin_, end_;
|
||||
size_t size_per_line_;
|
||||
};
|
||||
} // namespace details
|
||||
|
||||
// create a dump_info that wraps the given container
|
||||
template<typename Container>
|
||||
inline details::dump_info<typename Container::const_iterator> to_hex(const Container &container, size_t size_per_line = 32)
|
||||
{
|
||||
static_assert(sizeof(typename Container::value_type) == 1, "sizeof(Container::value_type) != 1");
|
||||
using Iter = typename Container::const_iterator;
|
||||
return details::dump_info<Iter>(std::begin(container), std::end(container), size_per_line);
|
||||
}
|
||||
|
||||
#if __cpp_lib_span >= 202002L
|
||||
|
||||
template<typename Value, size_t Extent>
|
||||
inline details::dump_info<typename std::span<Value, Extent>::iterator> to_hex(
|
||||
const std::span<Value, Extent> &container, size_t size_per_line = 32)
|
||||
{
|
||||
using Container = std::span<Value, Extent>;
|
||||
static_assert(sizeof(typename Container::value_type) == 1, "sizeof(Container::value_type) != 1");
|
||||
using Iter = typename Container::iterator;
|
||||
return details::dump_info<Iter>(std::begin(container), std::end(container), size_per_line);
|
||||
}
|
||||
|
||||
#endif
|
||||
|
||||
// create dump_info from ranges
|
||||
template<typename It>
|
||||
inline details::dump_info<It> to_hex(const It range_begin, const It range_end, size_t size_per_line = 32)
|
||||
{
|
||||
return details::dump_info<It>(range_begin, range_end, size_per_line);
|
||||
}
|
||||
|
||||
} // namespace spdlog
|
||||
|
||||
namespace
|
||||
#ifdef SPDLOG_USE_STD_FORMAT
|
||||
std
|
||||
#else
|
||||
fmt
|
||||
#endif
|
||||
{
|
||||
|
||||
template<typename T>
|
||||
struct formatter<spdlog::details::dump_info<T>, char>
|
||||
{
|
||||
const char delimiter = ' ';
|
||||
bool put_newlines = true;
|
||||
bool put_delimiters = true;
|
||||
bool use_uppercase = false;
|
||||
bool put_positions = true; // position on start of each line
|
||||
bool show_ascii = false;
|
||||
|
||||
// parse the format string flags
|
||||
template<typename ParseContext>
|
||||
SPDLOG_CONSTEXPR_FUNC auto parse(ParseContext &ctx) -> decltype(ctx.begin())
|
||||
{
|
||||
auto it = ctx.begin();
|
||||
while (it != ctx.end() && *it != '}')
|
||||
{
|
||||
switch (*it)
|
||||
{
|
||||
case 'X':
|
||||
use_uppercase = true;
|
||||
break;
|
||||
case 's':
|
||||
put_delimiters = false;
|
||||
break;
|
||||
case 'p':
|
||||
put_positions = false;
|
||||
break;
|
||||
case 'n':
|
||||
put_newlines = false;
|
||||
show_ascii = false;
|
||||
break;
|
||||
case 'a':
|
||||
if (put_newlines)
|
||||
{
|
||||
show_ascii = true;
|
||||
}
|
||||
break;
|
||||
}
|
||||
|
||||
++it;
|
||||
}
|
||||
return it;
|
||||
}
|
||||
|
||||
// format the given bytes range as hex
|
||||
template<typename FormatContext, typename Container>
|
||||
auto format(const spdlog::details::dump_info<Container> &the_range, FormatContext &ctx) const -> decltype(ctx.out())
|
||||
{
|
||||
SPDLOG_CONSTEXPR const char *hex_upper = "0123456789ABCDEF";
|
||||
SPDLOG_CONSTEXPR const char *hex_lower = "0123456789abcdef";
|
||||
const char *hex_chars = use_uppercase ? hex_upper : hex_lower;
|
||||
|
||||
#if !defined(SPDLOG_USE_STD_FORMAT) && FMT_VERSION < 60000
|
||||
auto inserter = ctx.begin();
|
||||
#else
|
||||
auto inserter = ctx.out();
|
||||
#endif
|
||||
|
||||
int size_per_line = static_cast<int>(the_range.size_per_line());
|
||||
auto start_of_line = the_range.get_begin();
|
||||
for (auto i = the_range.get_begin(); i != the_range.get_end(); i++)
|
||||
{
|
||||
auto ch = static_cast<unsigned char>(*i);
|
||||
|
||||
if (put_newlines && (i == the_range.get_begin() || i - start_of_line >= size_per_line))
|
||||
{
|
||||
if (show_ascii && i != the_range.get_begin())
|
||||
{
|
||||
*inserter++ = delimiter;
|
||||
*inserter++ = delimiter;
|
||||
for (auto j = start_of_line; j < i; j++)
|
||||
{
|
||||
auto pc = static_cast<unsigned char>(*j);
|
||||
*inserter++ = std::isprint(pc) ? static_cast<char>(*j) : '.';
|
||||
}
|
||||
}
|
||||
|
||||
put_newline(inserter, static_cast<size_t>(i - the_range.get_begin()));
|
||||
|
||||
// put first byte without delimiter in front of it
|
||||
*inserter++ = hex_chars[(ch >> 4) & 0x0f];
|
||||
*inserter++ = hex_chars[ch & 0x0f];
|
||||
start_of_line = i;
|
||||
continue;
|
||||
}
|
||||
|
||||
if (put_delimiters && i != the_range.get_begin())
|
||||
{
|
||||
*inserter++ = delimiter;
|
||||
}
|
||||
|
||||
*inserter++ = hex_chars[(ch >> 4) & 0x0f];
|
||||
*inserter++ = hex_chars[ch & 0x0f];
|
||||
}
|
||||
if (show_ascii) // add ascii to last line
|
||||
{
|
||||
if (the_range.get_end() - the_range.get_begin() > size_per_line)
|
||||
{
|
||||
auto blank_num = size_per_line - (the_range.get_end() - start_of_line);
|
||||
while (blank_num-- > 0)
|
||||
{
|
||||
*inserter++ = delimiter;
|
||||
*inserter++ = delimiter;
|
||||
if (put_delimiters)
|
||||
{
|
||||
*inserter++ = delimiter;
|
||||
}
|
||||
}
|
||||
}
|
||||
*inserter++ = delimiter;
|
||||
*inserter++ = delimiter;
|
||||
for (auto j = start_of_line; j != the_range.get_end(); j++)
|
||||
{
|
||||
auto pc = static_cast<unsigned char>(*j);
|
||||
*inserter++ = std::isprint(pc) ? static_cast<char>(*j) : '.';
|
||||
}
|
||||
}
|
||||
return inserter;
|
||||
}
|
||||
|
||||
// put newline(and position header)
|
||||
template<typename It>
|
||||
void put_newline(It inserter, std::size_t pos) const
|
||||
{
|
||||
#ifdef _WIN32
|
||||
*inserter++ = '\r';
|
||||
#endif
|
||||
*inserter++ = '\n';
|
||||
|
||||
if (put_positions)
|
||||
{
|
||||
spdlog::fmt_lib::format_to(inserter, SPDLOG_FMT_STRING("{:04X}: "), pos);
|
||||
}
|
||||
}
|
||||
};
|
||||
} // namespace std
|
||||
@ -0,0 +1,234 @@
|
||||
// Formatting library for C++ - dynamic format arguments
|
||||
//
|
||||
// Copyright (c) 2012 - present, Victor Zverovich
|
||||
// All rights reserved.
|
||||
//
|
||||
// For the license information refer to format.h.
|
||||
|
||||
#ifndef FMT_ARGS_H_
|
||||
#define FMT_ARGS_H_
|
||||
|
||||
#include <functional> // std::reference_wrapper
|
||||
#include <memory> // std::unique_ptr
|
||||
#include <vector>
|
||||
|
||||
#include "core.h"
|
||||
|
||||
FMT_BEGIN_NAMESPACE
|
||||
|
||||
namespace detail {
|
||||
|
||||
template <typename T> struct is_reference_wrapper : std::false_type {};
|
||||
template <typename T>
|
||||
struct is_reference_wrapper<std::reference_wrapper<T>> : std::true_type {};
|
||||
|
||||
template <typename T> const T& unwrap(const T& v) { return v; }
|
||||
template <typename T> const T& unwrap(const std::reference_wrapper<T>& v) {
|
||||
return static_cast<const T&>(v);
|
||||
}
|
||||
|
||||
class dynamic_arg_list {
|
||||
// Workaround for clang's -Wweak-vtables. Unlike for regular classes, for
|
||||
// templates it doesn't complain about inability to deduce single translation
|
||||
// unit for placing vtable. So storage_node_base is made a fake template.
|
||||
template <typename = void> struct node {
|
||||
virtual ~node() = default;
|
||||
std::unique_ptr<node<>> next;
|
||||
};
|
||||
|
||||
template <typename T> struct typed_node : node<> {
|
||||
T value;
|
||||
|
||||
template <typename Arg>
|
||||
FMT_CONSTEXPR typed_node(const Arg& arg) : value(arg) {}
|
||||
|
||||
template <typename Char>
|
||||
FMT_CONSTEXPR typed_node(const basic_string_view<Char>& arg)
|
||||
: value(arg.data(), arg.size()) {}
|
||||
};
|
||||
|
||||
std::unique_ptr<node<>> head_;
|
||||
|
||||
public:
|
||||
template <typename T, typename Arg> const T& push(const Arg& arg) {
|
||||
auto new_node = std::unique_ptr<typed_node<T>>(new typed_node<T>(arg));
|
||||
auto& value = new_node->value;
|
||||
new_node->next = std::move(head_);
|
||||
head_ = std::move(new_node);
|
||||
return value;
|
||||
}
|
||||
};
|
||||
} // namespace detail
|
||||
|
||||
/**
|
||||
\rst
|
||||
A dynamic version of `fmt::format_arg_store`.
|
||||
It's equipped with a storage to potentially temporary objects which lifetimes
|
||||
could be shorter than the format arguments object.
|
||||
|
||||
It can be implicitly converted into `~fmt::basic_format_args` for passing
|
||||
into type-erased formatting functions such as `~fmt::vformat`.
|
||||
\endrst
|
||||
*/
|
||||
template <typename Context>
|
||||
class dynamic_format_arg_store
|
||||
#if FMT_GCC_VERSION && FMT_GCC_VERSION < 409
|
||||
// Workaround a GCC template argument substitution bug.
|
||||
: public basic_format_args<Context>
|
||||
#endif
|
||||
{
|
||||
private:
|
||||
using char_type = typename Context::char_type;
|
||||
|
||||
template <typename T> struct need_copy {
|
||||
static constexpr detail::type mapped_type =
|
||||
detail::mapped_type_constant<T, Context>::value;
|
||||
|
||||
enum {
|
||||
value = !(detail::is_reference_wrapper<T>::value ||
|
||||
std::is_same<T, basic_string_view<char_type>>::value ||
|
||||
std::is_same<T, detail::std_string_view<char_type>>::value ||
|
||||
(mapped_type != detail::type::cstring_type &&
|
||||
mapped_type != detail::type::string_type &&
|
||||
mapped_type != detail::type::custom_type))
|
||||
};
|
||||
};
|
||||
|
||||
template <typename T>
|
||||
using stored_type = conditional_t<
|
||||
std::is_convertible<T, std::basic_string<char_type>>::value &&
|
||||
!detail::is_reference_wrapper<T>::value,
|
||||
std::basic_string<char_type>, T>;
|
||||
|
||||
// Storage of basic_format_arg must be contiguous.
|
||||
std::vector<basic_format_arg<Context>> data_;
|
||||
std::vector<detail::named_arg_info<char_type>> named_info_;
|
||||
|
||||
// Storage of arguments not fitting into basic_format_arg must grow
|
||||
// without relocation because items in data_ refer to it.
|
||||
detail::dynamic_arg_list dynamic_args_;
|
||||
|
||||
friend class basic_format_args<Context>;
|
||||
|
||||
unsigned long long get_types() const {
|
||||
return detail::is_unpacked_bit | data_.size() |
|
||||
(named_info_.empty()
|
||||
? 0ULL
|
||||
: static_cast<unsigned long long>(detail::has_named_args_bit));
|
||||
}
|
||||
|
||||
const basic_format_arg<Context>* data() const {
|
||||
return named_info_.empty() ? data_.data() : data_.data() + 1;
|
||||
}
|
||||
|
||||
template <typename T> void emplace_arg(const T& arg) {
|
||||
data_.emplace_back(detail::make_arg<Context>(arg));
|
||||
}
|
||||
|
||||
template <typename T>
|
||||
void emplace_arg(const detail::named_arg<char_type, T>& arg) {
|
||||
if (named_info_.empty()) {
|
||||
constexpr const detail::named_arg_info<char_type>* zero_ptr{nullptr};
|
||||
data_.insert(data_.begin(), {zero_ptr, 0});
|
||||
}
|
||||
data_.emplace_back(detail::make_arg<Context>(detail::unwrap(arg.value)));
|
||||
auto pop_one = [](std::vector<basic_format_arg<Context>>* data) {
|
||||
data->pop_back();
|
||||
};
|
||||
std::unique_ptr<std::vector<basic_format_arg<Context>>, decltype(pop_one)>
|
||||
guard{&data_, pop_one};
|
||||
named_info_.push_back({arg.name, static_cast<int>(data_.size() - 2u)});
|
||||
data_[0].value_.named_args = {named_info_.data(), named_info_.size()};
|
||||
guard.release();
|
||||
}
|
||||
|
||||
public:
|
||||
constexpr dynamic_format_arg_store() = default;
|
||||
|
||||
/**
|
||||
\rst
|
||||
Adds an argument into the dynamic store for later passing to a formatting
|
||||
function.
|
||||
|
||||
Note that custom types and string types (but not string views) are copied
|
||||
into the store dynamically allocating memory if necessary.
|
||||
|
||||
**Example**::
|
||||
|
||||
fmt::dynamic_format_arg_store<fmt::format_context> store;
|
||||
store.push_back(42);
|
||||
store.push_back("abc");
|
||||
store.push_back(1.5f);
|
||||
std::string result = fmt::vformat("{} and {} and {}", store);
|
||||
\endrst
|
||||
*/
|
||||
template <typename T> void push_back(const T& arg) {
|
||||
if (detail::const_check(need_copy<T>::value))
|
||||
emplace_arg(dynamic_args_.push<stored_type<T>>(arg));
|
||||
else
|
||||
emplace_arg(detail::unwrap(arg));
|
||||
}
|
||||
|
||||
/**
|
||||
\rst
|
||||
Adds a reference to the argument into the dynamic store for later passing to
|
||||
a formatting function.
|
||||
|
||||
**Example**::
|
||||
|
||||
fmt::dynamic_format_arg_store<fmt::format_context> store;
|
||||
char band[] = "Rolling Stones";
|
||||
store.push_back(std::cref(band));
|
||||
band[9] = 'c'; // Changing str affects the output.
|
||||
std::string result = fmt::vformat("{}", store);
|
||||
// result == "Rolling Scones"
|
||||
\endrst
|
||||
*/
|
||||
template <typename T> void push_back(std::reference_wrapper<T> arg) {
|
||||
static_assert(
|
||||
need_copy<T>::value,
|
||||
"objects of built-in types and string views are always copied");
|
||||
emplace_arg(arg.get());
|
||||
}
|
||||
|
||||
/**
|
||||
Adds named argument into the dynamic store for later passing to a formatting
|
||||
function. ``std::reference_wrapper`` is supported to avoid copying of the
|
||||
argument. The name is always copied into the store.
|
||||
*/
|
||||
template <typename T>
|
||||
void push_back(const detail::named_arg<char_type, T>& arg) {
|
||||
const char_type* arg_name =
|
||||
dynamic_args_.push<std::basic_string<char_type>>(arg.name).c_str();
|
||||
if (detail::const_check(need_copy<T>::value)) {
|
||||
emplace_arg(
|
||||
fmt::arg(arg_name, dynamic_args_.push<stored_type<T>>(arg.value)));
|
||||
} else {
|
||||
emplace_arg(fmt::arg(arg_name, arg.value));
|
||||
}
|
||||
}
|
||||
|
||||
/** Erase all elements from the store */
|
||||
void clear() {
|
||||
data_.clear();
|
||||
named_info_.clear();
|
||||
dynamic_args_ = detail::dynamic_arg_list();
|
||||
}
|
||||
|
||||
/**
|
||||
\rst
|
||||
Reserves space to store at least *new_cap* arguments including
|
||||
*new_cap_named* named arguments.
|
||||
\endrst
|
||||
*/
|
||||
void reserve(size_t new_cap, size_t new_cap_named) {
|
||||
FMT_ASSERT(new_cap >= new_cap_named,
|
||||
"Set of arguments includes set of named arguments");
|
||||
data_.reserve(new_cap);
|
||||
named_info_.reserve(new_cap_named);
|
||||
}
|
||||
};
|
||||
|
||||
FMT_END_NAMESPACE
|
||||
|
||||
#endif // FMT_ARGS_H_
|
||||
File diff suppressed because it is too large
Load Diff
@ -0,0 +1,651 @@
|
||||
// Formatting library for C++ - color support
|
||||
//
|
||||
// Copyright (c) 2018 - present, Victor Zverovich and fmt contributors
|
||||
// All rights reserved.
|
||||
//
|
||||
// For the license information refer to format.h.
|
||||
|
||||
#ifndef FMT_COLOR_H_
|
||||
#define FMT_COLOR_H_
|
||||
|
||||
#include "format.h"
|
||||
|
||||
FMT_BEGIN_NAMESPACE
|
||||
FMT_MODULE_EXPORT_BEGIN
|
||||
|
||||
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
|
||||
|
||||
enum class terminal_color : uint8_t {
|
||||
black = 30,
|
||||
red,
|
||||
green,
|
||||
yellow,
|
||||
blue,
|
||||
magenta,
|
||||
cyan,
|
||||
white,
|
||||
bright_black = 90,
|
||||
bright_red,
|
||||
bright_green,
|
||||
bright_yellow,
|
||||
bright_blue,
|
||||
bright_magenta,
|
||||
bright_cyan,
|
||||
bright_white
|
||||
};
|
||||
|
||||
enum class emphasis : uint8_t {
|
||||
bold = 1,
|
||||
faint = 1 << 1,
|
||||
italic = 1 << 2,
|
||||
underline = 1 << 3,
|
||||
blink = 1 << 4,
|
||||
reverse = 1 << 5,
|
||||
conceal = 1 << 6,
|
||||
strikethrough = 1 << 7,
|
||||
};
|
||||
|
||||
// rgb is a struct for red, green and blue colors.
|
||||
// Using the name "rgb" makes some editors show the color in a tooltip.
|
||||
struct rgb {
|
||||
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;
|
||||
};
|
||||
|
||||
FMT_BEGIN_DETAIL_NAMESPACE
|
||||
|
||||
// color is a struct of either a rgb color or a terminal color.
|
||||
struct color_type {
|
||||
FMT_CONSTEXPR color_type() noexcept : is_rgb(), value{} {}
|
||||
FMT_CONSTEXPR color_type(color rgb_color) noexcept : is_rgb(true), value{} {
|
||||
value.rgb_color = static_cast<uint32_t>(rgb_color);
|
||||
}
|
||||
FMT_CONSTEXPR color_type(rgb rgb_color) 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) noexcept
|
||||
: is_rgb(), value{} {
|
||||
value.term_color = static_cast<uint8_t>(term_color);
|
||||
}
|
||||
bool is_rgb;
|
||||
union color_union {
|
||||
uint8_t term_color;
|
||||
uint32_t rgb_color;
|
||||
} value;
|
||||
};
|
||||
|
||||
FMT_END_DETAIL_NAMESPACE
|
||||
|
||||
/** A text style consisting of foreground and background colors and emphasis. */
|
||||
class text_style {
|
||||
public:
|
||||
FMT_CONSTEXPR text_style(emphasis em = emphasis()) noexcept
|
||||
: set_foreground_color(), set_background_color(), ems(em) {}
|
||||
|
||||
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)
|
||||
FMT_THROW(format_error("can't OR a terminal color"));
|
||||
foreground_color.value.rgb_color |= rhs.foreground_color.value.rgb_color;
|
||||
}
|
||||
|
||||
if (!set_background_color) {
|
||||
set_background_color = rhs.set_background_color;
|
||||
background_color = rhs.background_color;
|
||||
} else if (rhs.set_background_color) {
|
||||
if (!background_color.is_rgb || !rhs.background_color.is_rgb)
|
||||
FMT_THROW(format_error("can't OR a terminal color"));
|
||||
background_color.value.rgb_color |= rhs.background_color.value.rgb_color;
|
||||
}
|
||||
|
||||
ems = static_cast<emphasis>(static_cast<uint8_t>(ems) |
|
||||
static_cast<uint8_t>(rhs.ems));
|
||||
return *this;
|
||||
}
|
||||
|
||||
friend FMT_CONSTEXPR text_style operator|(text_style lhs,
|
||||
const text_style& rhs) {
|
||||
return lhs |= rhs;
|
||||
}
|
||||
|
||||
FMT_CONSTEXPR bool has_foreground() const noexcept {
|
||||
return set_foreground_color;
|
||||
}
|
||||
FMT_CONSTEXPR bool has_background() const noexcept {
|
||||
return set_background_color;
|
||||
}
|
||||
FMT_CONSTEXPR bool has_emphasis() const noexcept {
|
||||
return static_cast<uint8_t>(ems) != 0;
|
||||
}
|
||||
FMT_CONSTEXPR detail::color_type get_foreground() const noexcept {
|
||||
FMT_ASSERT(has_foreground(), "no foreground specified for this style");
|
||||
return foreground_color;
|
||||
}
|
||||
FMT_CONSTEXPR detail::color_type get_background() const noexcept {
|
||||
FMT_ASSERT(has_background(), "no background specified for this style");
|
||||
return background_color;
|
||||
}
|
||||
FMT_CONSTEXPR emphasis get_emphasis() const noexcept {
|
||||
FMT_ASSERT(has_emphasis(), "no emphasis specified for this style");
|
||||
return ems;
|
||||
}
|
||||
|
||||
private:
|
||||
FMT_CONSTEXPR text_style(bool is_foreground,
|
||||
detail::color_type text_color) 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 text_style fg(detail::color_type foreground) noexcept;
|
||||
|
||||
friend FMT_CONSTEXPR text_style bg(detail::color_type background) noexcept;
|
||||
|
||||
detail::color_type foreground_color;
|
||||
detail::color_type background_color;
|
||||
bool set_foreground_color;
|
||||
bool set_background_color;
|
||||
emphasis ems;
|
||||
};
|
||||
|
||||
/** Creates a text style from the foreground (text) color. */
|
||||
FMT_CONSTEXPR inline text_style fg(detail::color_type foreground) noexcept {
|
||||
return text_style(true, foreground);
|
||||
}
|
||||
|
||||
/** Creates a text style from the background color. */
|
||||
FMT_CONSTEXPR inline text_style bg(detail::color_type background) noexcept {
|
||||
return text_style(false, background);
|
||||
}
|
||||
|
||||
FMT_CONSTEXPR inline text_style operator|(emphasis lhs, emphasis rhs) noexcept {
|
||||
return text_style(lhs) | rhs;
|
||||
}
|
||||
|
||||
FMT_BEGIN_DETAIL_NAMESPACE
|
||||
|
||||
template <typename Char> struct ansi_color_escape {
|
||||
FMT_CONSTEXPR ansi_color_escape(detail::color_type text_color,
|
||||
const char* esc) noexcept {
|
||||
// If we have a terminal color, we need to output another escape code
|
||||
// sequence.
|
||||
if (!text_color.is_rgb) {
|
||||
bool is_background = esc == string_view("\x1b[48;2;");
|
||||
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;
|
||||
|
||||
size_t index = 0;
|
||||
buffer[index++] = static_cast<Char>('\x1b');
|
||||
buffer[index++] = static_cast<Char>('[');
|
||||
|
||||
if (value >= 100u) {
|
||||
buffer[index++] = static_cast<Char>('1');
|
||||
value %= 100u;
|
||||
}
|
||||
buffer[index++] = static_cast<Char>('0' + value / 10u);
|
||||
buffer[index++] = static_cast<Char>('0' + value % 10u);
|
||||
|
||||
buffer[index++] = static_cast<Char>('m');
|
||||
buffer[index++] = static_cast<Char>('\0');
|
||||
return;
|
||||
}
|
||||
|
||||
for (int i = 0; i < 7; i++) {
|
||||
buffer[i] = static_cast<Char>(esc[i]);
|
||||
}
|
||||
rgb color(text_color.value.rgb_color);
|
||||
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);
|
||||
}
|
||||
FMT_CONSTEXPR ansi_color_escape(emphasis em) noexcept {
|
||||
uint8_t em_codes[num_emphases] = {};
|
||||
if (has_emphasis(em, emphasis::bold)) em_codes[0] = 1;
|
||||
if (has_emphasis(em, emphasis::faint)) em_codes[1] = 2;
|
||||
if (has_emphasis(em, emphasis::italic)) em_codes[2] = 3;
|
||||
if (has_emphasis(em, emphasis::underline)) em_codes[3] = 4;
|
||||
if (has_emphasis(em, emphasis::blink)) em_codes[4] = 5;
|
||||
if (has_emphasis(em, emphasis::reverse)) em_codes[5] = 7;
|
||||
if (has_emphasis(em, emphasis::conceal)) em_codes[6] = 8;
|
||||
if (has_emphasis(em, emphasis::strikethrough)) em_codes[7] = 9;
|
||||
|
||||
size_t index = 0;
|
||||
for (size_t i = 0; i < num_emphases; ++i) {
|
||||
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]);
|
||||
buffer[index++] = static_cast<Char>('m');
|
||||
}
|
||||
buffer[index++] = static_cast<Char>(0);
|
||||
}
|
||||
FMT_CONSTEXPR operator const Char*() const noexcept { return buffer; }
|
||||
|
||||
FMT_CONSTEXPR const Char* begin() const noexcept { return buffer; }
|
||||
FMT_CONSTEXPR_CHAR_TRAITS const Char* end() const noexcept {
|
||||
return buffer + std::char_traits<Char>::length(buffer);
|
||||
}
|
||||
|
||||
private:
|
||||
static constexpr size_t num_emphases = 8;
|
||||
Char buffer[7u + 3u * num_emphases + 1u];
|
||||
|
||||
static FMT_CONSTEXPR void to_esc(uint8_t c, Char* out,
|
||||
char delimiter) noexcept {
|
||||
out[0] = static_cast<Char>('0' + c / 100);
|
||||
out[1] = static_cast<Char>('0' + c / 10 % 10);
|
||||
out[2] = static_cast<Char>('0' + c % 10);
|
||||
out[3] = static_cast<Char>(delimiter);
|
||||
}
|
||||
static FMT_CONSTEXPR bool has_emphasis(emphasis em, emphasis mask) noexcept {
|
||||
return static_cast<uint8_t>(em) & static_cast<uint8_t>(mask);
|
||||
}
|
||||
};
|
||||
|
||||
template <typename Char>
|
||||
FMT_CONSTEXPR ansi_color_escape<Char> make_foreground_color(
|
||||
detail::color_type foreground) noexcept {
|
||||
return ansi_color_escape<Char>(foreground, "\x1b[38;2;");
|
||||
}
|
||||
|
||||
template <typename Char>
|
||||
FMT_CONSTEXPR ansi_color_escape<Char> make_background_color(
|
||||
detail::color_type background) noexcept {
|
||||
return ansi_color_escape<Char>(background, "\x1b[48;2;");
|
||||
}
|
||||
|
||||
template <typename Char>
|
||||
FMT_CONSTEXPR ansi_color_escape<Char> make_emphasis(emphasis em) noexcept {
|
||||
return ansi_color_escape<Char>(em);
|
||||
}
|
||||
|
||||
template <typename Char> inline void fputs(const Char* chars, FILE* stream) {
|
||||
int result = std::fputs(chars, stream);
|
||||
if (result < 0)
|
||||
FMT_THROW(system_error(errno, FMT_STRING("cannot write to file")));
|
||||
}
|
||||
|
||||
template <> inline void fputs<wchar_t>(const wchar_t* chars, FILE* stream) {
|
||||
int result = std::fputws(chars, stream);
|
||||
if (result < 0)
|
||||
FMT_THROW(system_error(errno, FMT_STRING("cannot write to file")));
|
||||
}
|
||||
|
||||
template <typename Char> inline void reset_color(FILE* stream) {
|
||||
fputs("\x1b[0m", stream);
|
||||
}
|
||||
|
||||
template <> inline void reset_color<wchar_t>(FILE* stream) {
|
||||
fputs(L"\x1b[0m", stream);
|
||||
}
|
||||
|
||||
template <typename Char> inline void reset_color(buffer<Char>& buffer) {
|
||||
auto reset_color = string_view("\x1b[0m");
|
||||
buffer.append(reset_color.begin(), reset_color.end());
|
||||
}
|
||||
|
||||
template <typename T> struct styled_arg {
|
||||
const T& value;
|
||||
text_style style;
|
||||
};
|
||||
|
||||
template <typename Char>
|
||||
void vformat_to(buffer<Char>& buf, const text_style& ts,
|
||||
basic_string_view<Char> format_str,
|
||||
basic_format_args<buffer_context<type_identity_t<Char>>> args) {
|
||||
bool has_style = false;
|
||||
if (ts.has_emphasis()) {
|
||||
has_style = true;
|
||||
auto emphasis = detail::make_emphasis<Char>(ts.get_emphasis());
|
||||
buf.append(emphasis.begin(), emphasis.end());
|
||||
}
|
||||
if (ts.has_foreground()) {
|
||||
has_style = true;
|
||||
auto foreground = detail::make_foreground_color<Char>(ts.get_foreground());
|
||||
buf.append(foreground.begin(), foreground.end());
|
||||
}
|
||||
if (ts.has_background()) {
|
||||
has_style = true;
|
||||
auto background = detail::make_background_color<Char>(ts.get_background());
|
||||
buf.append(background.begin(), background.end());
|
||||
}
|
||||
detail::vformat_to(buf, format_str, args, {});
|
||||
if (has_style) detail::reset_color<Char>(buf);
|
||||
}
|
||||
|
||||
FMT_END_DETAIL_NAMESPACE
|
||||
|
||||
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<type_identity_t<Char>>> args) {
|
||||
basic_memory_buffer<Char> buf;
|
||||
detail::vformat_to(buf, ts, detail::to_string_view(format), args);
|
||||
if (detail::is_utf8()) {
|
||||
detail::print(f, basic_string_view<Char>(buf.begin(), buf.size()));
|
||||
} else {
|
||||
buf.push_back(Char(0));
|
||||
detail::fputs(buf.data(), f);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
\rst
|
||||
Formats a string and prints it to the specified file stream using ANSI
|
||||
escape sequences to specify text formatting.
|
||||
|
||||
**Example**::
|
||||
|
||||
fmt::print(fmt::emphasis::bold | fg(fmt::color::red),
|
||||
"Elapsed time: {0:.2f} seconds", 1.23);
|
||||
\endrst
|
||||
*/
|
||||
template <typename S, typename... Args,
|
||||
FMT_ENABLE_IF(detail::is_string<S>::value)>
|
||||
void print(std::FILE* f, const text_style& ts, const S& format_str,
|
||||
const Args&... args) {
|
||||
vprint(f, ts, format_str,
|
||||
fmt::make_format_args<buffer_context<char_t<S>>>(args...));
|
||||
}
|
||||
|
||||
/**
|
||||
\rst
|
||||
Formats a string and prints it to stdout using ANSI escape sequences to
|
||||
specify text formatting.
|
||||
|
||||
**Example**::
|
||||
|
||||
fmt::print(fmt::emphasis::bold | fg(fmt::color::red),
|
||||
"Elapsed time: {0:.2f} seconds", 1.23);
|
||||
\endrst
|
||||
*/
|
||||
template <typename S, typename... Args,
|
||||
FMT_ENABLE_IF(detail::is_string<S>::value)>
|
||||
void print(const text_style& ts, const S& format_str, const Args&... args) {
|
||||
return print(stdout, ts, format_str, args...);
|
||||
}
|
||||
|
||||
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<type_identity_t<Char>>> args) {
|
||||
basic_memory_buffer<Char> buf;
|
||||
detail::vformat_to(buf, ts, detail::to_string_view(format_str), args);
|
||||
return fmt::to_string(buf);
|
||||
}
|
||||
|
||||
/**
|
||||
\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 fmt::vformat(ts, detail::to_string_view(format_str),
|
||||
fmt::make_format_args<buffer_context<Char>>(args...));
|
||||
}
|
||||
|
||||
/**
|
||||
Formats a string with the given text_style and writes the output to ``out``.
|
||||
*/
|
||||
template <typename OutputIt, typename Char,
|
||||
FMT_ENABLE_IF(detail::is_output_iterator<OutputIt, Char>::value)>
|
||||
OutputIt vformat_to(
|
||||
OutputIt out, const text_style& ts, basic_string_view<Char> format_str,
|
||||
basic_format_args<buffer_context<type_identity_t<Char>>> args) {
|
||||
auto&& buf = detail::get_buffer<Char>(out);
|
||||
detail::vformat_to(buf, ts, format_str, args);
|
||||
return detail::get_iterator(buf);
|
||||
}
|
||||
|
||||
/**
|
||||
\rst
|
||||
Formats arguments with the given text_style, writes the result to the output
|
||||
iterator ``out`` and returns the iterator past the end of the output range.
|
||||
|
||||
**Example**::
|
||||
|
||||
std::vector<char> out;
|
||||
fmt::format_to(std::back_inserter(out),
|
||||
fmt::emphasis::bold | fg(fmt::color::red), "{}", 42);
|
||||
\endrst
|
||||
*/
|
||||
template <typename OutputIt, typename S, typename... Args,
|
||||
bool enable = detail::is_output_iterator<OutputIt, char_t<S>>::value&&
|
||||
detail::is_string<S>::value>
|
||||
inline auto format_to(OutputIt out, const text_style& ts, const S& format_str,
|
||||
Args&&... args) ->
|
||||
typename std::enable_if<enable, OutputIt>::type {
|
||||
return vformat_to(out, ts, detail::to_string_view(format_str),
|
||||
fmt::make_format_args<buffer_context<char_t<S>>>(args...));
|
||||
}
|
||||
|
||||
template <typename T, typename Char>
|
||||
struct formatter<detail::styled_arg<T>, Char> : formatter<T, Char> {
|
||||
template <typename FormatContext>
|
||||
auto format(const detail::styled_arg<T>& arg, FormatContext& ctx) const
|
||||
-> decltype(ctx.out()) {
|
||||
const auto& ts = arg.style;
|
||||
const auto& value = arg.value;
|
||||
auto out = ctx.out();
|
||||
|
||||
bool has_style = false;
|
||||
if (ts.has_emphasis()) {
|
||||
has_style = true;
|
||||
auto emphasis = detail::make_emphasis<Char>(ts.get_emphasis());
|
||||
out = std::copy(emphasis.begin(), emphasis.end(), out);
|
||||
}
|
||||
if (ts.has_foreground()) {
|
||||
has_style = true;
|
||||
auto foreground =
|
||||
detail::make_foreground_color<Char>(ts.get_foreground());
|
||||
out = std::copy(foreground.begin(), foreground.end(), out);
|
||||
}
|
||||
if (ts.has_background()) {
|
||||
has_style = true;
|
||||
auto background =
|
||||
detail::make_background_color<Char>(ts.get_background());
|
||||
out = std::copy(background.begin(), background.end(), out);
|
||||
}
|
||||
out = formatter<T, Char>::format(value, ctx);
|
||||
if (has_style) {
|
||||
auto reset_color = string_view("\x1b[0m");
|
||||
out = std::copy(reset_color.begin(), reset_color.end(), out);
|
||||
}
|
||||
return out;
|
||||
}
|
||||
};
|
||||
|
||||
/**
|
||||
\rst
|
||||
Returns an argument that will be formatted using ANSI escape sequences,
|
||||
to be used in a formatting function.
|
||||
|
||||
**Example**::
|
||||
|
||||
fmt::print("Elapsed time: {0:.2f} seconds",
|
||||
fmt::styled(1.23, fmt::fg(fmt::color::green) |
|
||||
fmt::bg(fmt::color::blue)));
|
||||
\endrst
|
||||
*/
|
||||
template <typename T>
|
||||
FMT_CONSTEXPR auto styled(const T& value, text_style ts)
|
||||
-> detail::styled_arg<remove_cvref_t<T>> {
|
||||
return detail::styled_arg<remove_cvref_t<T>>{value, ts};
|
||||
}
|
||||
|
||||
FMT_MODULE_EXPORT_END
|
||||
FMT_END_NAMESPACE
|
||||
|
||||
#endif // FMT_COLOR_H_
|
||||
@ -0,0 +1,611 @@
|
||||
// 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 "format.h"
|
||||
|
||||
FMT_BEGIN_NAMESPACE
|
||||
namespace detail {
|
||||
|
||||
template <typename Char, typename InputIt>
|
||||
FMT_CONSTEXPR inline counting_iterator copy_str(InputIt begin, InputIt end,
|
||||
counting_iterator it) {
|
||||
return it + (end - begin);
|
||||
}
|
||||
|
||||
template <typename OutputIt> class truncating_iterator_base {
|
||||
protected:
|
||||
OutputIt out_;
|
||||
size_t limit_;
|
||||
size_t count_ = 0;
|
||||
|
||||
truncating_iterator_base() : out_(), limit_(0) {}
|
||||
|
||||
truncating_iterator_base(OutputIt out, size_t limit)
|
||||
: out_(out), limit_(limit) {}
|
||||
|
||||
public:
|
||||
using iterator_category = std::output_iterator_tag;
|
||||
using value_type = typename std::iterator_traits<OutputIt>::value_type;
|
||||
using difference_type = std::ptrdiff_t;
|
||||
using pointer = void;
|
||||
using reference = void;
|
||||
FMT_UNCHECKED_ITERATOR(truncating_iterator_base);
|
||||
|
||||
OutputIt base() const { return out_; }
|
||||
size_t count() const { return count_; }
|
||||
};
|
||||
|
||||
// An output iterator that truncates the output and counts the number of objects
|
||||
// written to it.
|
||||
template <typename OutputIt,
|
||||
typename Enable = typename std::is_void<
|
||||
typename std::iterator_traits<OutputIt>::value_type>::type>
|
||||
class truncating_iterator;
|
||||
|
||||
template <typename OutputIt>
|
||||
class truncating_iterator<OutputIt, std::false_type>
|
||||
: public truncating_iterator_base<OutputIt> {
|
||||
mutable typename truncating_iterator_base<OutputIt>::value_type blackhole_;
|
||||
|
||||
public:
|
||||
using value_type = typename truncating_iterator_base<OutputIt>::value_type;
|
||||
|
||||
truncating_iterator() = default;
|
||||
|
||||
truncating_iterator(OutputIt out, size_t limit)
|
||||
: truncating_iterator_base<OutputIt>(out, limit) {}
|
||||
|
||||
truncating_iterator& operator++() {
|
||||
if (this->count_++ < this->limit_) ++this->out_;
|
||||
return *this;
|
||||
}
|
||||
|
||||
truncating_iterator operator++(int) {
|
||||
auto it = *this;
|
||||
++*this;
|
||||
return it;
|
||||
}
|
||||
|
||||
value_type& operator*() const {
|
||||
return this->count_ < this->limit_ ? *this->out_ : blackhole_;
|
||||
}
|
||||
};
|
||||
|
||||
template <typename OutputIt>
|
||||
class truncating_iterator<OutputIt, std::true_type>
|
||||
: public truncating_iterator_base<OutputIt> {
|
||||
public:
|
||||
truncating_iterator() = default;
|
||||
|
||||
truncating_iterator(OutputIt out, size_t limit)
|
||||
: truncating_iterator_base<OutputIt>(out, limit) {}
|
||||
|
||||
template <typename T> truncating_iterator& operator=(T val) {
|
||||
if (this->count_++ < this->limit_) *this->out_++ = val;
|
||||
return *this;
|
||||
}
|
||||
|
||||
truncating_iterator& operator++() { return *this; }
|
||||
truncating_iterator& operator++(int) { return *this; }
|
||||
truncating_iterator& operator*() { return *this; }
|
||||
};
|
||||
|
||||
// A compile-time string which is compiled into fast formatting code.
|
||||
class compiled_string {};
|
||||
|
||||
template <typename S>
|
||||
struct is_compiled_string : std::is_base_of<compiled_string, S> {};
|
||||
|
||||
/**
|
||||
\rst
|
||||
Converts a string literal *s* into a format string that will be parsed at
|
||||
compile time and converted into efficient formatting code. Requires C++17
|
||||
``constexpr if`` compiler support.
|
||||
|
||||
**Example**::
|
||||
|
||||
// Converts 42 into std::string using the most efficient method and no
|
||||
// runtime format string processing.
|
||||
std::string s = fmt::format(FMT_COMPILE("{}"), 42);
|
||||
\endrst
|
||||
*/
|
||||
#if defined(__cpp_if_constexpr) && defined(__cpp_return_type_deduction)
|
||||
# define FMT_COMPILE(s) \
|
||||
FMT_STRING_IMPL(s, fmt::detail::compiled_string, explicit)
|
||||
#else
|
||||
# define FMT_COMPILE(s) FMT_STRING(s)
|
||||
#endif
|
||||
|
||||
#if FMT_USE_NONTYPE_TEMPLATE_ARGS
|
||||
template <typename Char, size_t N,
|
||||
fmt::detail_exported::fixed_string<Char, N> Str>
|
||||
struct udl_compiled_string : compiled_string {
|
||||
using char_type = Char;
|
||||
explicit constexpr operator basic_string_view<char_type>() const {
|
||||
return {Str.data, N - 1};
|
||||
}
|
||||
};
|
||||
#endif
|
||||
|
||||
template <typename T, typename... Tail>
|
||||
const T& first(const T& value, const Tail&...) {
|
||||
return value;
|
||||
}
|
||||
|
||||
#if defined(__cpp_if_constexpr) && defined(__cpp_return_type_deduction)
|
||||
template <typename... Args> struct type_list {};
|
||||
|
||||
// Returns a reference to the argument at index N from [first, rest...].
|
||||
template <int N, typename T, typename... Args>
|
||||
constexpr const auto& get([[maybe_unused]] const T& first,
|
||||
[[maybe_unused]] const Args&... rest) {
|
||||
static_assert(N < 1 + sizeof...(Args), "index is out of bounds");
|
||||
if constexpr (N == 0)
|
||||
return first;
|
||||
else
|
||||
return detail::get<N - 1>(rest...);
|
||||
}
|
||||
|
||||
template <typename Char, typename... Args>
|
||||
constexpr int get_arg_index_by_name(basic_string_view<Char> name,
|
||||
type_list<Args...>) {
|
||||
return get_arg_index_by_name<Args...>(name);
|
||||
}
|
||||
|
||||
template <int N, typename> struct get_type_impl;
|
||||
|
||||
template <int N, typename... Args> struct get_type_impl<N, type_list<Args...>> {
|
||||
using type =
|
||||
remove_cvref_t<decltype(detail::get<N>(std::declval<Args>()...))>;
|
||||
};
|
||||
|
||||
template <int N, typename T>
|
||||
using get_type = typename get_type_impl<N, T>::type;
|
||||
|
||||
template <typename T> struct is_compiled_format : std::false_type {};
|
||||
|
||||
template <typename Char> struct text {
|
||||
basic_string_view<Char> data;
|
||||
using char_type = Char;
|
||||
|
||||
template <typename OutputIt, typename... Args>
|
||||
constexpr OutputIt format(OutputIt out, const Args&...) const {
|
||||
return write<Char>(out, data);
|
||||
}
|
||||
};
|
||||
|
||||
template <typename Char>
|
||||
struct is_compiled_format<text<Char>> : std::true_type {};
|
||||
|
||||
template <typename Char>
|
||||
constexpr text<Char> make_text(basic_string_view<Char> s, size_t pos,
|
||||
size_t size) {
|
||||
return {{&s[pos], size}};
|
||||
}
|
||||
|
||||
template <typename Char> struct code_unit {
|
||||
Char value;
|
||||
using char_type = Char;
|
||||
|
||||
template <typename OutputIt, typename... Args>
|
||||
constexpr OutputIt format(OutputIt out, const Args&...) const {
|
||||
return write<Char>(out, value);
|
||||
}
|
||||
};
|
||||
|
||||
// This ensures that the argument type is convertible to `const T&`.
|
||||
template <typename T, int N, typename... Args>
|
||||
constexpr const T& get_arg_checked(const Args&... args) {
|
||||
const auto& arg = detail::get<N>(args...);
|
||||
if constexpr (detail::is_named_arg<remove_cvref_t<decltype(arg)>>()) {
|
||||
return arg.value;
|
||||
} else {
|
||||
return arg;
|
||||
}
|
||||
}
|
||||
|
||||
template <typename Char>
|
||||
struct is_compiled_format<code_unit<Char>> : std::true_type {};
|
||||
|
||||
// A replacement field that refers to argument N.
|
||||
template <typename Char, typename T, int N> struct field {
|
||||
using char_type = Char;
|
||||
|
||||
template <typename OutputIt, typename... Args>
|
||||
constexpr OutputIt format(OutputIt out, const Args&... args) const {
|
||||
return write<Char>(out, get_arg_checked<T, N>(args...));
|
||||
}
|
||||
};
|
||||
|
||||
template <typename Char, typename T, int N>
|
||||
struct is_compiled_format<field<Char, T, N>> : std::true_type {};
|
||||
|
||||
// A replacement field that refers to argument with name.
|
||||
template <typename Char> struct runtime_named_field {
|
||||
using char_type = Char;
|
||||
basic_string_view<Char> name;
|
||||
|
||||
template <typename OutputIt, typename T>
|
||||
constexpr static bool try_format_argument(
|
||||
OutputIt& out,
|
||||
// [[maybe_unused]] due to unused-but-set-parameter warning in GCC 7,8,9
|
||||
[[maybe_unused]] basic_string_view<Char> arg_name, const T& arg) {
|
||||
if constexpr (is_named_arg<typename std::remove_cv<T>::type>::value) {
|
||||
if (arg_name == arg.name) {
|
||||
out = write<Char>(out, arg.value);
|
||||
return true;
|
||||
}
|
||||
}
|
||||
return false;
|
||||
}
|
||||
|
||||
template <typename OutputIt, typename... Args>
|
||||
constexpr OutputIt format(OutputIt out, const Args&... args) const {
|
||||
bool found = (try_format_argument(out, name, args) || ...);
|
||||
if (!found) {
|
||||
FMT_THROW(format_error("argument with specified name is not found"));
|
||||
}
|
||||
return out;
|
||||
}
|
||||
};
|
||||
|
||||
template <typename Char>
|
||||
struct is_compiled_format<runtime_named_field<Char>> : std::true_type {};
|
||||
|
||||
// A replacement field that refers to argument N and has format specifiers.
|
||||
template <typename Char, typename T, int N> struct spec_field {
|
||||
using char_type = Char;
|
||||
formatter<T, Char> fmt;
|
||||
|
||||
template <typename OutputIt, typename... Args>
|
||||
constexpr FMT_INLINE OutputIt format(OutputIt out,
|
||||
const Args&... args) const {
|
||||
const auto& vargs =
|
||||
fmt::make_format_args<basic_format_context<OutputIt, Char>>(args...);
|
||||
basic_format_context<OutputIt, Char> ctx(out, vargs);
|
||||
return fmt.format(get_arg_checked<T, N>(args...), ctx);
|
||||
}
|
||||
};
|
||||
|
||||
template <typename Char, typename T, int N>
|
||||
struct is_compiled_format<spec_field<Char, T, N>> : std::true_type {};
|
||||
|
||||
template <typename L, typename R> struct concat {
|
||||
L lhs;
|
||||
R rhs;
|
||||
using char_type = typename L::char_type;
|
||||
|
||||
template <typename OutputIt, typename... Args>
|
||||
constexpr OutputIt format(OutputIt out, const Args&... args) const {
|
||||
out = lhs.format(out, args...);
|
||||
return rhs.format(out, args...);
|
||||
}
|
||||
};
|
||||
|
||||
template <typename L, typename R>
|
||||
struct is_compiled_format<concat<L, R>> : std::true_type {};
|
||||
|
||||
template <typename L, typename R>
|
||||
constexpr concat<L, R> make_concat(L lhs, R rhs) {
|
||||
return {lhs, rhs};
|
||||
}
|
||||
|
||||
struct unknown_format {};
|
||||
|
||||
template <typename Char>
|
||||
constexpr size_t parse_text(basic_string_view<Char> str, size_t pos) {
|
||||
for (size_t size = str.size(); pos != size; ++pos) {
|
||||
if (str[pos] == '{' || str[pos] == '}') break;
|
||||
}
|
||||
return pos;
|
||||
}
|
||||
|
||||
template <typename Args, size_t POS, int ID, typename S>
|
||||
constexpr auto compile_format_string(S format_str);
|
||||
|
||||
template <typename Args, size_t POS, int ID, typename T, typename S>
|
||||
constexpr auto parse_tail(T head, S format_str) {
|
||||
if constexpr (POS !=
|
||||
basic_string_view<typename S::char_type>(format_str).size()) {
|
||||
constexpr auto tail = compile_format_string<Args, POS, ID>(format_str);
|
||||
if constexpr (std::is_same<remove_cvref_t<decltype(tail)>,
|
||||
unknown_format>())
|
||||
return tail;
|
||||
else
|
||||
return make_concat(head, tail);
|
||||
} else {
|
||||
return head;
|
||||
}
|
||||
}
|
||||
|
||||
template <typename T, typename Char> struct parse_specs_result {
|
||||
formatter<T, Char> fmt;
|
||||
size_t end;
|
||||
int next_arg_id;
|
||||
};
|
||||
|
||||
constexpr int manual_indexing_id = -1;
|
||||
|
||||
template <typename T, typename Char>
|
||||
constexpr parse_specs_result<T, Char> parse_specs(basic_string_view<Char> str,
|
||||
size_t pos, int next_arg_id) {
|
||||
str.remove_prefix(pos);
|
||||
auto ctx = compile_parse_context<Char>(str, max_value<int>(), nullptr, {},
|
||||
next_arg_id);
|
||||
auto f = formatter<T, Char>();
|
||||
auto end = f.parse(ctx);
|
||||
return {f, pos + fmt::detail::to_unsigned(end - str.data()),
|
||||
next_arg_id == 0 ? manual_indexing_id : ctx.next_arg_id()};
|
||||
}
|
||||
|
||||
template <typename Char> struct arg_id_handler {
|
||||
arg_ref<Char> arg_id;
|
||||
|
||||
constexpr int operator()() {
|
||||
FMT_ASSERT(false, "handler cannot be used with automatic indexing");
|
||||
return 0;
|
||||
}
|
||||
constexpr int operator()(int id) {
|
||||
arg_id = arg_ref<Char>(id);
|
||||
return 0;
|
||||
}
|
||||
constexpr int operator()(basic_string_view<Char> id) {
|
||||
arg_id = arg_ref<Char>(id);
|
||||
return 0;
|
||||
}
|
||||
|
||||
constexpr void on_error(const char* message) {
|
||||
FMT_THROW(format_error(message));
|
||||
}
|
||||
};
|
||||
|
||||
template <typename Char> struct parse_arg_id_result {
|
||||
arg_ref<Char> arg_id;
|
||||
const Char* arg_id_end;
|
||||
};
|
||||
|
||||
template <int ID, typename Char>
|
||||
constexpr auto parse_arg_id(const Char* begin, const Char* end) {
|
||||
auto handler = arg_id_handler<Char>{arg_ref<Char>{}};
|
||||
auto arg_id_end = parse_arg_id(begin, end, handler);
|
||||
return parse_arg_id_result<Char>{handler.arg_id, arg_id_end};
|
||||
}
|
||||
|
||||
template <typename T, typename Enable = void> struct field_type {
|
||||
using type = remove_cvref_t<T>;
|
||||
};
|
||||
|
||||
template <typename T>
|
||||
struct field_type<T, enable_if_t<detail::is_named_arg<T>::value>> {
|
||||
using type = remove_cvref_t<decltype(T::value)>;
|
||||
};
|
||||
|
||||
template <typename T, typename Args, size_t END_POS, int ARG_INDEX, int NEXT_ID,
|
||||
typename S>
|
||||
constexpr auto parse_replacement_field_then_tail(S format_str) {
|
||||
using char_type = typename S::char_type;
|
||||
constexpr auto str = basic_string_view<char_type>(format_str);
|
||||
constexpr char_type c = END_POS != str.size() ? str[END_POS] : char_type();
|
||||
if constexpr (c == '}') {
|
||||
return parse_tail<Args, END_POS + 1, NEXT_ID>(
|
||||
field<char_type, typename field_type<T>::type, ARG_INDEX>(),
|
||||
format_str);
|
||||
} else if constexpr (c != ':') {
|
||||
FMT_THROW(format_error("expected ':'"));
|
||||
} else {
|
||||
constexpr auto result = parse_specs<typename field_type<T>::type>(
|
||||
str, END_POS + 1, NEXT_ID == manual_indexing_id ? 0 : NEXT_ID);
|
||||
if constexpr (result.end >= str.size() || str[result.end] != '}') {
|
||||
FMT_THROW(format_error("expected '}'"));
|
||||
return 0;
|
||||
} else {
|
||||
return parse_tail<Args, result.end + 1, result.next_arg_id>(
|
||||
spec_field<char_type, typename field_type<T>::type, ARG_INDEX>{
|
||||
result.fmt},
|
||||
format_str);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// Compiles a non-empty format string and returns the compiled representation
|
||||
// or unknown_format() on unrecognized input.
|
||||
template <typename Args, size_t POS, int ID, typename S>
|
||||
constexpr auto compile_format_string(S format_str) {
|
||||
using char_type = typename S::char_type;
|
||||
constexpr auto str = basic_string_view<char_type>(format_str);
|
||||
if constexpr (str[POS] == '{') {
|
||||
if constexpr (POS + 1 == str.size())
|
||||
FMT_THROW(format_error("unmatched '{' in format string"));
|
||||
if constexpr (str[POS + 1] == '{') {
|
||||
return parse_tail<Args, POS + 2, ID>(make_text(str, POS, 1), format_str);
|
||||
} else if constexpr (str[POS + 1] == '}' || str[POS + 1] == ':') {
|
||||
static_assert(ID != manual_indexing_id,
|
||||
"cannot switch from manual to automatic argument indexing");
|
||||
constexpr auto next_id =
|
||||
ID != manual_indexing_id ? ID + 1 : manual_indexing_id;
|
||||
return parse_replacement_field_then_tail<get_type<ID, Args>, Args,
|
||||
POS + 1, ID, next_id>(
|
||||
format_str);
|
||||
} else {
|
||||
constexpr auto arg_id_result =
|
||||
parse_arg_id<ID>(str.data() + POS + 1, str.data() + str.size());
|
||||
constexpr auto arg_id_end_pos = arg_id_result.arg_id_end - str.data();
|
||||
constexpr char_type c =
|
||||
arg_id_end_pos != str.size() ? str[arg_id_end_pos] : char_type();
|
||||
static_assert(c == '}' || c == ':', "missing '}' in format string");
|
||||
if constexpr (arg_id_result.arg_id.kind == arg_id_kind::index) {
|
||||
static_assert(
|
||||
ID == manual_indexing_id || ID == 0,
|
||||
"cannot switch from automatic to manual argument indexing");
|
||||
constexpr auto arg_index = arg_id_result.arg_id.val.index;
|
||||
return parse_replacement_field_then_tail<get_type<arg_index, Args>,
|
||||
Args, arg_id_end_pos,
|
||||
arg_index, manual_indexing_id>(
|
||||
format_str);
|
||||
} else if constexpr (arg_id_result.arg_id.kind == arg_id_kind::name) {
|
||||
constexpr auto arg_index =
|
||||
get_arg_index_by_name(arg_id_result.arg_id.val.name, Args{});
|
||||
if constexpr (arg_index != invalid_arg_index) {
|
||||
constexpr auto next_id =
|
||||
ID != manual_indexing_id ? ID + 1 : manual_indexing_id;
|
||||
return parse_replacement_field_then_tail<
|
||||
decltype(get_type<arg_index, Args>::value), Args, arg_id_end_pos,
|
||||
arg_index, next_id>(format_str);
|
||||
} else {
|
||||
if constexpr (c == '}') {
|
||||
return parse_tail<Args, arg_id_end_pos + 1, ID>(
|
||||
runtime_named_field<char_type>{arg_id_result.arg_id.val.name},
|
||||
format_str);
|
||||
} else if constexpr (c == ':') {
|
||||
return unknown_format(); // no type info for specs parsing
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
} else if constexpr (str[POS] == '}') {
|
||||
if constexpr (POS + 1 == str.size())
|
||||
FMT_THROW(format_error("unmatched '}' in format string"));
|
||||
return parse_tail<Args, POS + 2, ID>(make_text(str, POS, 1), format_str);
|
||||
} else {
|
||||
constexpr auto end = parse_text(str, POS + 1);
|
||||
if constexpr (end - POS > 1) {
|
||||
return parse_tail<Args, end, ID>(make_text(str, POS, end - POS),
|
||||
format_str);
|
||||
} else {
|
||||
return parse_tail<Args, end, ID>(code_unit<char_type>{str[POS]},
|
||||
format_str);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
template <typename... Args, typename S,
|
||||
FMT_ENABLE_IF(detail::is_compiled_string<S>::value)>
|
||||
constexpr auto compile(S format_str) {
|
||||
constexpr auto str = basic_string_view<typename S::char_type>(format_str);
|
||||
if constexpr (str.size() == 0) {
|
||||
return detail::make_text(str, 0, 0);
|
||||
} else {
|
||||
constexpr auto result =
|
||||
detail::compile_format_string<detail::type_list<Args...>, 0, 0>(
|
||||
format_str);
|
||||
return result;
|
||||
}
|
||||
}
|
||||
#endif // defined(__cpp_if_constexpr) && defined(__cpp_return_type_deduction)
|
||||
} // namespace detail
|
||||
|
||||
FMT_MODULE_EXPORT_BEGIN
|
||||
|
||||
#if defined(__cpp_if_constexpr) && defined(__cpp_return_type_deduction)
|
||||
|
||||
template <typename CompiledFormat, typename... Args,
|
||||
typename Char = typename CompiledFormat::char_type,
|
||||
FMT_ENABLE_IF(detail::is_compiled_format<CompiledFormat>::value)>
|
||||
FMT_INLINE std::basic_string<Char> format(const CompiledFormat& cf,
|
||||
const Args&... args) {
|
||||
auto s = std::basic_string<Char>();
|
||||
cf.format(std::back_inserter(s), args...);
|
||||
return s;
|
||||
}
|
||||
|
||||
template <typename OutputIt, typename CompiledFormat, typename... Args,
|
||||
FMT_ENABLE_IF(detail::is_compiled_format<CompiledFormat>::value)>
|
||||
constexpr FMT_INLINE OutputIt format_to(OutputIt out, const CompiledFormat& cf,
|
||||
const Args&... args) {
|
||||
return cf.format(out, args...);
|
||||
}
|
||||
|
||||
template <typename S, typename... Args,
|
||||
FMT_ENABLE_IF(detail::is_compiled_string<S>::value)>
|
||||
FMT_INLINE std::basic_string<typename S::char_type> format(const S&,
|
||||
Args&&... args) {
|
||||
if constexpr (std::is_same<typename S::char_type, char>::value) {
|
||||
constexpr auto str = basic_string_view<typename S::char_type>(S());
|
||||
if constexpr (str.size() == 2 && str[0] == '{' && str[1] == '}') {
|
||||
const auto& first = detail::first(args...);
|
||||
if constexpr (detail::is_named_arg<
|
||||
remove_cvref_t<decltype(first)>>::value) {
|
||||
return fmt::to_string(first.value);
|
||||
} else {
|
||||
return fmt::to_string(first);
|
||||
}
|
||||
}
|
||||
}
|
||||
constexpr auto compiled = detail::compile<Args...>(S());
|
||||
if constexpr (std::is_same<remove_cvref_t<decltype(compiled)>,
|
||||
detail::unknown_format>()) {
|
||||
return fmt::format(
|
||||
static_cast<basic_string_view<typename S::char_type>>(S()),
|
||||
std::forward<Args>(args)...);
|
||||
} else {
|
||||
return fmt::format(compiled, std::forward<Args>(args)...);
|
||||
}
|
||||
}
|
||||
|
||||
template <typename OutputIt, typename S, typename... Args,
|
||||
FMT_ENABLE_IF(detail::is_compiled_string<S>::value)>
|
||||
FMT_CONSTEXPR OutputIt format_to(OutputIt out, const S&, Args&&... args) {
|
||||
constexpr auto compiled = detail::compile<Args...>(S());
|
||||
if constexpr (std::is_same<remove_cvref_t<decltype(compiled)>,
|
||||
detail::unknown_format>()) {
|
||||
return fmt::format_to(
|
||||
out, static_cast<basic_string_view<typename S::char_type>>(S()),
|
||||
std::forward<Args>(args)...);
|
||||
} else {
|
||||
return fmt::format_to(out, compiled, std::forward<Args>(args)...);
|
||||
}
|
||||
}
|
||||
#endif
|
||||
|
||||
template <typename OutputIt, typename S, typename... Args,
|
||||
FMT_ENABLE_IF(detail::is_compiled_string<S>::value)>
|
||||
format_to_n_result<OutputIt> format_to_n(OutputIt out, size_t n,
|
||||
const S& format_str, Args&&... args) {
|
||||
auto it = fmt::format_to(detail::truncating_iterator<OutputIt>(out, n),
|
||||
format_str, std::forward<Args>(args)...);
|
||||
return {it.base(), it.count()};
|
||||
}
|
||||
|
||||
template <typename S, typename... Args,
|
||||
FMT_ENABLE_IF(detail::is_compiled_string<S>::value)>
|
||||
FMT_CONSTEXPR20 size_t formatted_size(const S& format_str,
|
||||
const Args&... args) {
|
||||
return fmt::format_to(detail::counting_iterator(), format_str, args...)
|
||||
.count();
|
||||
}
|
||||
|
||||
template <typename S, typename... Args,
|
||||
FMT_ENABLE_IF(detail::is_compiled_string<S>::value)>
|
||||
void print(std::FILE* f, const S& format_str, const Args&... args) {
|
||||
memory_buffer buffer;
|
||||
fmt::format_to(std::back_inserter(buffer), format_str, args...);
|
||||
detail::print(f, {buffer.data(), buffer.size()});
|
||||
}
|
||||
|
||||
template <typename S, typename... Args,
|
||||
FMT_ENABLE_IF(detail::is_compiled_string<S>::value)>
|
||||
void print(const S& format_str, const Args&... args) {
|
||||
print(stdout, format_str, args...);
|
||||
}
|
||||
|
||||
#if FMT_USE_NONTYPE_TEMPLATE_ARGS
|
||||
inline namespace literals {
|
||||
template <detail_exported::fixed_string Str> constexpr auto operator""_cf() {
|
||||
using char_t = remove_cvref_t<decltype(Str.data[0])>;
|
||||
return detail::udl_compiled_string<char_t, sizeof(Str.data) / sizeof(char_t),
|
||||
Str>();
|
||||
}
|
||||
} // namespace literals
|
||||
#endif
|
||||
|
||||
FMT_MODULE_EXPORT_END
|
||||
FMT_END_NAMESPACE
|
||||
|
||||
#endif // FMT_COMPILE_H_
|
||||
File diff suppressed because it is too large
Load Diff
@ -0,0 +1,27 @@
|
||||
Copyright (c) 2012 - present, Victor Zverovich
|
||||
|
||||
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.
|
||||
|
||||
--- 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.
|
||||
File diff suppressed because it is too large
Load Diff
File diff suppressed because it is too large
Load Diff
@ -0,0 +1,2 @@
|
||||
#include "xchar.h"
|
||||
#warning fmt/locale.h is deprecated, include fmt/format.h or fmt/xchar.h instead
|
||||
@ -0,0 +1,478 @@
|
||||
// Formatting library for C++ - optional OS-specific functionality
|
||||
//
|
||||
// Copyright (c) 2012 - present, Victor Zverovich
|
||||
// All rights reserved.
|
||||
//
|
||||
// For the license information refer to format.h.
|
||||
|
||||
#ifndef FMT_OS_H_
|
||||
#define FMT_OS_H_
|
||||
|
||||
#include <cerrno>
|
||||
#include <cstddef>
|
||||
#include <cstdio>
|
||||
#include <system_error> // std::system_error
|
||||
|
||||
#if defined __APPLE__ || defined(__FreeBSD__)
|
||||
# include <xlocale.h> // for LC_NUMERIC_MASK on OS X
|
||||
#endif
|
||||
|
||||
#include "format.h"
|
||||
|
||||
#ifndef FMT_USE_FCNTL
|
||||
// UWP doesn't provide _pipe.
|
||||
# if FMT_HAS_INCLUDE("winapifamily.h")
|
||||
# include <winapifamily.h>
|
||||
# endif
|
||||
# if (FMT_HAS_INCLUDE(<fcntl.h>) || defined(__APPLE__) || \
|
||||
defined(__linux__)) && \
|
||||
(!defined(WINAPI_FAMILY) || \
|
||||
(WINAPI_FAMILY == WINAPI_FAMILY_DESKTOP_APP))
|
||||
# include <fcntl.h> // for O_RDONLY
|
||||
# define FMT_USE_FCNTL 1
|
||||
# else
|
||||
# define FMT_USE_FCNTL 0
|
||||
# endif
|
||||
#endif
|
||||
|
||||
#ifndef FMT_POSIX
|
||||
# if defined(_WIN32) && !defined(__MINGW32__)
|
||||
// Fix warnings about deprecated symbols.
|
||||
# define FMT_POSIX(call) _##call
|
||||
# else
|
||||
# define FMT_POSIX(call) call
|
||||
# endif
|
||||
#endif
|
||||
|
||||
// Calls to system functions are wrapped in FMT_SYSTEM for testability.
|
||||
#ifdef FMT_SYSTEM
|
||||
# define FMT_POSIX_CALL(call) FMT_SYSTEM(call)
|
||||
#else
|
||||
# define FMT_SYSTEM(call) ::call
|
||||
# ifdef _WIN32
|
||||
// Fix warnings about deprecated symbols.
|
||||
# define FMT_POSIX_CALL(call) ::_##call
|
||||
# else
|
||||
# define FMT_POSIX_CALL(call) ::call
|
||||
# endif
|
||||
#endif
|
||||
|
||||
// Retries the expression while it evaluates to error_result and errno
|
||||
// equals to EINTR.
|
||||
#ifndef _WIN32
|
||||
# define FMT_RETRY_VAL(result, expression, error_result) \
|
||||
do { \
|
||||
(result) = (expression); \
|
||||
} while ((result) == (error_result) && errno == EINTR)
|
||||
#else
|
||||
# define FMT_RETRY_VAL(result, expression, error_result) result = (expression)
|
||||
#endif
|
||||
|
||||
#define FMT_RETRY(result, expression) FMT_RETRY_VAL(result, expression, -1)
|
||||
|
||||
FMT_BEGIN_NAMESPACE
|
||||
FMT_MODULE_EXPORT_BEGIN
|
||||
|
||||
/**
|
||||
\rst
|
||||
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 type aliases for common character types:
|
||||
|
||||
+---------------+-----------------------------+
|
||||
| Type | Definition |
|
||||
+===============+=============================+
|
||||
| cstring_view | basic_cstring_view<char> |
|
||||
+---------------+-----------------------------+
|
||||
| wcstring_view | basic_cstring_view<wchar_t> |
|
||||
+---------------+-----------------------------+
|
||||
|
||||
This class is most useful as a parameter type to allow passing
|
||||
different types of strings to a function, for example::
|
||||
|
||||
template <typename... Args>
|
||||
std::string format(cstring_view format_str, const Args & ... args);
|
||||
|
||||
format("{}", 42);
|
||||
format(std::string("{}"), 42);
|
||||
\endrst
|
||||
*/
|
||||
template <typename Char> class basic_cstring_view {
|
||||
private:
|
||||
const Char* data_;
|
||||
|
||||
public:
|
||||
/** Constructs a string reference object from a C string. */
|
||||
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()) {}
|
||||
|
||||
/** Returns the pointer to a C string. */
|
||||
const Char* c_str() const { return data_; }
|
||||
};
|
||||
|
||||
using cstring_view = basic_cstring_view<char>;
|
||||
using wcstring_view = basic_cstring_view<wchar_t>;
|
||||
|
||||
template <typename Char> struct formatter<std::error_code, Char> {
|
||||
template <typename ParseContext>
|
||||
FMT_CONSTEXPR auto parse(ParseContext& ctx) -> decltype(ctx.begin()) {
|
||||
return ctx.begin();
|
||||
}
|
||||
|
||||
template <typename FormatContext>
|
||||
FMT_CONSTEXPR auto format(const std::error_code& ec, FormatContext& ctx) const
|
||||
-> decltype(ctx.out()) {
|
||||
auto out = ctx.out();
|
||||
out = detail::write_bytes(out, ec.category().name(),
|
||||
basic_format_specs<Char>());
|
||||
out = detail::write<Char>(out, Char(':'));
|
||||
out = detail::write<Char>(out, ec.value());
|
||||
return out;
|
||||
}
|
||||
};
|
||||
|
||||
#ifdef _WIN32
|
||||
FMT_API const std::error_category& system_category() noexcept;
|
||||
|
||||
FMT_BEGIN_DETAIL_NAMESPACE
|
||||
// A converter from UTF-16 to UTF-8.
|
||||
// It is only provided for Windows since other systems support UTF-8 natively.
|
||||
class utf16_to_utf8 {
|
||||
private:
|
||||
memory_buffer buffer_;
|
||||
|
||||
public:
|
||||
utf16_to_utf8() {}
|
||||
FMT_API explicit utf16_to_utf8(basic_string_view<wchar_t> s);
|
||||
operator string_view() const { return string_view(&buffer_[0], size()); }
|
||||
size_t size() const { return buffer_.size() - 1; }
|
||||
const char* c_str() const { return &buffer_[0]; }
|
||||
std::string str() const { return std::string(&buffer_[0], size()); }
|
||||
|
||||
// Performs conversion returning a system error code instead of
|
||||
// throwing exception on conversion error. This method may still throw
|
||||
// in case of memory allocation error.
|
||||
FMT_API int convert(basic_string_view<wchar_t> s);
|
||||
};
|
||||
|
||||
FMT_API void format_windows_error(buffer<char>& out, int error_code,
|
||||
const char* message) noexcept;
|
||||
FMT_END_DETAIL_NAMESPACE
|
||||
|
||||
FMT_API std::system_error vwindows_error(int error_code, string_view format_str,
|
||||
format_args args);
|
||||
|
||||
/**
|
||||
\rst
|
||||
Constructs a :class:`std::system_error` object with the description
|
||||
of the form
|
||||
|
||||
.. parsed-literal::
|
||||
*<message>*: *<system-message>*
|
||||
|
||||
where *<message>* is the formatted message and *<system-message>* is the
|
||||
system message corresponding to the error code.
|
||||
*error_code* is a Windows error code as given by ``GetLastError``.
|
||||
If *error_code* is not a valid error code such as -1, the system message
|
||||
will look like "error -1".
|
||||
|
||||
**Example**::
|
||||
|
||||
// This throws a system_error with the description
|
||||
// cannot open file 'madeup': The system cannot find the file specified.
|
||||
// or similar (system message may vary).
|
||||
const char *filename = "madeup";
|
||||
LPOFSTRUCT of = LPOFSTRUCT();
|
||||
HFILE file = OpenFile(filename, &of, OF_READ);
|
||||
if (file == HFILE_ERROR) {
|
||||
throw fmt::windows_error(GetLastError(),
|
||||
"cannot open file '{}'", filename);
|
||||
}
|
||||
\endrst
|
||||
*/
|
||||
template <typename... Args>
|
||||
std::system_error windows_error(int error_code, string_view message,
|
||||
const Args&... args) {
|
||||
return vwindows_error(error_code, message, fmt::make_format_args(args...));
|
||||
}
|
||||
|
||||
// Reports a Windows error without throwing an exception.
|
||||
// Can be used to report errors from destructors.
|
||||
FMT_API void report_windows_error(int error_code, const char* message) noexcept;
|
||||
#else
|
||||
inline const std::error_category& system_category() noexcept {
|
||||
return std::system_category();
|
||||
}
|
||||
#endif // _WIN32
|
||||
|
||||
// std::system is not available on some platforms such as iOS (#2248).
|
||||
#ifdef __OSX__
|
||||
template <typename S, typename... Args, typename Char = char_t<S>>
|
||||
void say(const S& format_str, Args&&... args) {
|
||||
std::system(format("say \"{}\"", format(format_str, args...)).c_str());
|
||||
}
|
||||
#endif
|
||||
|
||||
// A buffered file.
|
||||
class buffered_file {
|
||||
private:
|
||||
FILE* file_;
|
||||
|
||||
friend class file;
|
||||
|
||||
explicit buffered_file(FILE* f) : file_(f) {}
|
||||
|
||||
public:
|
||||
buffered_file(const buffered_file&) = delete;
|
||||
void operator=(const buffered_file&) = delete;
|
||||
|
||||
// Constructs a buffered_file object which doesn't represent any file.
|
||||
buffered_file() noexcept : file_(nullptr) {}
|
||||
|
||||
// Destroys the object closing the file it represents if any.
|
||||
FMT_API ~buffered_file() noexcept;
|
||||
|
||||
public:
|
||||
buffered_file(buffered_file&& other) noexcept : file_(other.file_) {
|
||||
other.file_ = nullptr;
|
||||
}
|
||||
|
||||
buffered_file& operator=(buffered_file&& other) {
|
||||
close();
|
||||
file_ = other.file_;
|
||||
other.file_ = nullptr;
|
||||
return *this;
|
||||
}
|
||||
|
||||
// Opens a file.
|
||||
FMT_API buffered_file(cstring_view filename, cstring_view mode);
|
||||
|
||||
// Closes the file.
|
||||
FMT_API void close();
|
||||
|
||||
// Returns the pointer to a FILE object representing this file.
|
||||
FILE* get() const noexcept { return file_; }
|
||||
|
||||
FMT_API int descriptor() 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) {
|
||||
vprint(format_str, fmt::make_format_args(args...));
|
||||
}
|
||||
};
|
||||
|
||||
#if FMT_USE_FCNTL
|
||||
// A file. Closed file is represented by a file object with descriptor -1.
|
||||
// Methods that are not declared with noexcept may throw
|
||||
// fmt::system_error in case of failure. Note that some errors such as
|
||||
// closing the file multiple times will cause a crash on Windows rather
|
||||
// than an exception. You can get standard behavior by overriding the
|
||||
// invalid parameter handler with _set_invalid_parameter_handler.
|
||||
class FMT_API file {
|
||||
private:
|
||||
int fd_; // File descriptor.
|
||||
|
||||
// Constructs a file object with a given descriptor.
|
||||
explicit file(int fd) : fd_(fd) {}
|
||||
|
||||
public:
|
||||
// Possible values for the oflag argument to the constructor.
|
||||
enum {
|
||||
RDONLY = FMT_POSIX(O_RDONLY), // Open for reading only.
|
||||
WRONLY = FMT_POSIX(O_WRONLY), // Open for writing only.
|
||||
RDWR = FMT_POSIX(O_RDWR), // Open for reading and writing.
|
||||
CREATE = FMT_POSIX(O_CREAT), // Create if the file doesn't exist.
|
||||
APPEND = FMT_POSIX(O_APPEND), // Open in append mode.
|
||||
TRUNC = FMT_POSIX(O_TRUNC) // Truncate the content of the file.
|
||||
};
|
||||
|
||||
// Constructs a file object which doesn't represent any file.
|
||||
file() noexcept : fd_(-1) {}
|
||||
|
||||
// Opens a file and constructs a file object representing this file.
|
||||
file(cstring_view path, int oflag);
|
||||
|
||||
public:
|
||||
file(const file&) = delete;
|
||||
void operator=(const file&) = delete;
|
||||
|
||||
file(file&& other) noexcept : fd_(other.fd_) { other.fd_ = -1; }
|
||||
|
||||
// Move assignment is not noexcept because close may throw.
|
||||
file& operator=(file&& other) {
|
||||
close();
|
||||
fd_ = other.fd_;
|
||||
other.fd_ = -1;
|
||||
return *this;
|
||||
}
|
||||
|
||||
// Destroys the object closing the file it represents if any.
|
||||
~file() noexcept;
|
||||
|
||||
// Returns the file descriptor.
|
||||
int descriptor() const noexcept { return fd_; }
|
||||
|
||||
// Closes the file.
|
||||
void close();
|
||||
|
||||
// Returns the file size. The size has signed type for consistency with
|
||||
// stat::st_size.
|
||||
long long size() const;
|
||||
|
||||
// Attempts to read count bytes from the file into the specified buffer.
|
||||
size_t read(void* buffer, size_t count);
|
||||
|
||||
// Attempts to write count bytes from the specified buffer to the file.
|
||||
size_t write(const void* buffer, size_t count);
|
||||
|
||||
// Duplicates a file descriptor with the dup function and returns
|
||||
// the duplicate as a file object.
|
||||
static file dup(int fd);
|
||||
|
||||
// Makes fd be the copy of this file descriptor, closing fd first if
|
||||
// necessary.
|
||||
void dup2(int fd);
|
||||
|
||||
// Makes fd be the copy of this file descriptor, closing fd first if
|
||||
// necessary.
|
||||
void dup2(int fd, std::error_code& ec) noexcept;
|
||||
|
||||
// Creates a pipe setting up read_end and write_end file objects for reading
|
||||
// and writing respectively.
|
||||
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.
|
||||
buffered_file fdopen(const char* mode);
|
||||
};
|
||||
|
||||
// Returns the memory page size.
|
||||
long getpagesize();
|
||||
|
||||
FMT_BEGIN_DETAIL_NAMESPACE
|
||||
|
||||
struct buffer_size {
|
||||
buffer_size() = default;
|
||||
size_t value = 0;
|
||||
buffer_size operator=(size_t val) const {
|
||||
auto bs = buffer_size();
|
||||
bs.value = val;
|
||||
return bs;
|
||||
}
|
||||
};
|
||||
|
||||
struct ostream_params {
|
||||
int oflag = file::WRONLY | file::CREATE | file::TRUNC;
|
||||
size_t buffer_size = BUFSIZ > 32768 ? BUFSIZ : 32768;
|
||||
|
||||
ostream_params() {}
|
||||
|
||||
template <typename... T>
|
||||
ostream_params(T... params, int new_oflag) : ostream_params(params...) {
|
||||
oflag = new_oflag;
|
||||
}
|
||||
|
||||
template <typename... T>
|
||||
ostream_params(T... params, detail::buffer_size bs)
|
||||
: ostream_params(params...) {
|
||||
this->buffer_size = bs.value;
|
||||
}
|
||||
|
||||
// Intel has a bug that results in failure to deduce a constructor
|
||||
// for empty parameter packs.
|
||||
# if defined(__INTEL_COMPILER) && __INTEL_COMPILER < 2000
|
||||
ostream_params(int new_oflag) : oflag(new_oflag) {}
|
||||
ostream_params(detail::buffer_size bs) : buffer_size(bs.value) {}
|
||||
# endif
|
||||
};
|
||||
|
||||
FMT_END_DETAIL_NAMESPACE
|
||||
|
||||
// Added {} below to work around default constructor error known to
|
||||
// occur in Xcode versions 7.2.1 and 8.2.1.
|
||||
constexpr detail::buffer_size buffer_size{};
|
||||
|
||||
/** A fast output stream which is not thread-safe. */
|
||||
class FMT_API ostream final : private detail::buffer<char> {
|
||||
private:
|
||||
file file_;
|
||||
|
||||
void grow(size_t) override;
|
||||
|
||||
ostream(cstring_view path, const detail::ostream_params& params)
|
||||
: file_(path, params.oflag) {
|
||||
set(new char[params.buffer_size], params.buffer_size);
|
||||
}
|
||||
|
||||
public:
|
||||
ostream(ostream&& other)
|
||||
: detail::buffer<char>(other.data(), other.size(), other.capacity()),
|
||||
file_(std::move(other.file_)) {
|
||||
other.clear();
|
||||
other.set(nullptr, 0);
|
||||
}
|
||||
~ostream() {
|
||||
flush();
|
||||
delete[] data();
|
||||
}
|
||||
|
||||
void flush() {
|
||||
if (size() == 0) return;
|
||||
file_.write(data(), size());
|
||||
clear();
|
||||
}
|
||||
|
||||
template <typename... T>
|
||||
friend ostream output_file(cstring_view path, T... params);
|
||||
|
||||
void close() {
|
||||
flush();
|
||||
file_.close();
|
||||
}
|
||||
|
||||
/**
|
||||
Formats ``args`` according to specifications in ``fmt`` and writes the
|
||||
output to the file.
|
||||
*/
|
||||
template <typename... T> void print(format_string<T...> fmt, T&&... args) {
|
||||
vformat_to(detail::buffer_appender<char>(*this), fmt,
|
||||
fmt::make_format_args(args...));
|
||||
}
|
||||
};
|
||||
|
||||
/**
|
||||
\rst
|
||||
Opens a file for writing. Supported parameters passed in *params*:
|
||||
|
||||
* ``<integer>``: Flags passed to `open
|
||||
<https://pubs.opengroup.org/onlinepubs/007904875/functions/open.html>`_
|
||||
(``file::WRONLY | file::CREATE | file::TRUNC`` by default)
|
||||
* ``buffer_size=<integer>``: Output buffer size
|
||||
|
||||
**Example**::
|
||||
|
||||
auto out = fmt::output_file("guide.txt");
|
||||
out.print("Don't {}", "Panic");
|
||||
\endrst
|
||||
*/
|
||||
template <typename... T>
|
||||
inline ostream output_file(cstring_view path, T... params) {
|
||||
return {path, detail::ostream_params(params...)};
|
||||
}
|
||||
#endif // FMT_USE_FCNTL
|
||||
|
||||
FMT_MODULE_EXPORT_END
|
||||
FMT_END_NAMESPACE
|
||||
|
||||
#endif // FMT_OS_H_
|
||||
@ -0,0 +1,237 @@
|
||||
// Formatting library for C++ - std::ostream support
|
||||
//
|
||||
// Copyright (c) 2012 - present, Victor Zverovich
|
||||
// All rights reserved.
|
||||
//
|
||||
// For the license information refer to format.h.
|
||||
|
||||
#ifndef FMT_OSTREAM_H_
|
||||
#define FMT_OSTREAM_H_
|
||||
|
||||
#include <fstream>
|
||||
#include <ostream>
|
||||
#if defined(_WIN32) && defined(__GLIBCXX__)
|
||||
# include <ext/stdio_filebuf.h>
|
||||
# include <ext/stdio_sync_filebuf.h>
|
||||
#elif defined(_WIN32) && defined(_LIBCPP_VERSION)
|
||||
# include <__std_stream>
|
||||
#endif
|
||||
|
||||
#include "format.h"
|
||||
|
||||
FMT_BEGIN_NAMESPACE
|
||||
|
||||
template <typename OutputIt, typename Char> class basic_printf_context;
|
||||
|
||||
namespace detail {
|
||||
|
||||
// Checks if T has a user-defined operator<<.
|
||||
template <typename T, typename Char, typename Enable = void>
|
||||
class is_streamable {
|
||||
private:
|
||||
template <typename U>
|
||||
static auto test(int)
|
||||
-> bool_constant<sizeof(std::declval<std::basic_ostream<Char>&>()
|
||||
<< std::declval<U>()) != 0>;
|
||||
|
||||
template <typename> static auto test(...) -> std::false_type;
|
||||
|
||||
using result = decltype(test<T>(0));
|
||||
|
||||
public:
|
||||
is_streamable() = default;
|
||||
|
||||
static const bool value = result::value;
|
||||
};
|
||||
|
||||
// Formatting of built-in types and arrays is intentionally disabled because
|
||||
// it's handled by standard (non-ostream) formatters.
|
||||
template <typename T, typename Char>
|
||||
struct is_streamable<
|
||||
T, Char,
|
||||
enable_if_t<
|
||||
std::is_arithmetic<T>::value || std::is_array<T>::value ||
|
||||
std::is_pointer<T>::value || std::is_same<T, char8_type>::value ||
|
||||
std::is_convertible<T, fmt::basic_string_view<Char>>::value ||
|
||||
std::is_same<T, std_string_view<Char>>::value ||
|
||||
(std::is_convertible<T, int>::value && !std::is_enum<T>::value)>>
|
||||
: std::false_type {};
|
||||
|
||||
// Generate a unique explicit instantion in every translation unit using a tag
|
||||
// type in an anonymous namespace.
|
||||
namespace {
|
||||
struct file_access_tag {};
|
||||
} // namespace
|
||||
template <class Tag, class BufType, FILE* BufType::*FileMemberPtr>
|
||||
class file_access {
|
||||
friend auto get_file(BufType& obj) -> FILE* { return obj.*FileMemberPtr; }
|
||||
};
|
||||
|
||||
#if FMT_MSC_VERSION
|
||||
template class file_access<file_access_tag, std::filebuf,
|
||||
&std::filebuf::_Myfile>;
|
||||
auto get_file(std::filebuf&) -> FILE*;
|
||||
#elif defined(_WIN32) && defined(_LIBCPP_VERSION)
|
||||
template class file_access<file_access_tag, std::__stdoutbuf<char>,
|
||||
&std::__stdoutbuf<char>::__file_>;
|
||||
auto get_file(std::__stdoutbuf<char>&) -> FILE*;
|
||||
#endif
|
||||
|
||||
inline bool write_ostream_unicode(std::ostream& os, fmt::string_view data) {
|
||||
#if FMT_MSC_VERSION
|
||||
if (auto* buf = dynamic_cast<std::filebuf*>(os.rdbuf()))
|
||||
if (FILE* f = get_file(*buf)) return write_console(f, data);
|
||||
#elif defined(_WIN32) && defined(__GLIBCXX__)
|
||||
auto* rdbuf = os.rdbuf();
|
||||
FILE* c_file;
|
||||
if (auto* fbuf = dynamic_cast<__gnu_cxx::stdio_sync_filebuf<char>*>(rdbuf))
|
||||
c_file = fbuf->file();
|
||||
else if (auto* fbuf = dynamic_cast<__gnu_cxx::stdio_filebuf<char>*>(rdbuf))
|
||||
c_file = fbuf->file();
|
||||
else
|
||||
return false;
|
||||
if (c_file) return write_console(c_file, data);
|
||||
#elif defined(_WIN32) && defined(_LIBCPP_VERSION)
|
||||
if (auto* buf = dynamic_cast<std::__stdoutbuf<char>*>(os.rdbuf()))
|
||||
if (FILE* f = get_file(*buf)) return write_console(f, data);
|
||||
#else
|
||||
ignore_unused(os, data);
|
||||
#endif
|
||||
return false;
|
||||
}
|
||||
inline bool write_ostream_unicode(std::wostream&,
|
||||
fmt::basic_string_view<wchar_t>) {
|
||||
return false;
|
||||
}
|
||||
|
||||
// Write the content of buf to os.
|
||||
// It is a separate function rather than a part of vprint to simplify testing.
|
||||
template <typename Char>
|
||||
void write_buffer(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(max_value<std::streamsize>());
|
||||
do {
|
||||
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(buffer<Char>& buf, const T& value,
|
||||
locale_ref loc = locale_ref()) {
|
||||
auto&& format_buf = formatbuf<std::basic_streambuf<Char>>(buf);
|
||||
auto&& output = std::basic_ostream<Char>(&format_buf);
|
||||
#if !defined(FMT_STATIC_THOUSANDS_SEPARATOR)
|
||||
if (loc) output.imbue(loc.get<std::locale>());
|
||||
#endif
|
||||
output << value;
|
||||
output.exceptions(std::ios_base::failbit | std::ios_base::badbit);
|
||||
}
|
||||
|
||||
template <typename T> struct streamed_view { const T& value; };
|
||||
|
||||
} // namespace detail
|
||||
|
||||
// Formats an object of type T that has an overloaded ostream operator<<.
|
||||
template <typename Char>
|
||||
struct basic_ostream_formatter : formatter<basic_string_view<Char>, Char> {
|
||||
void set_debug_format() = delete;
|
||||
|
||||
template <typename T, typename OutputIt>
|
||||
auto format(const T& value, basic_format_context<OutputIt, Char>& ctx) const
|
||||
-> OutputIt {
|
||||
auto buffer = basic_memory_buffer<Char>();
|
||||
format_value(buffer, value, ctx.locale());
|
||||
return formatter<basic_string_view<Char>, Char>::format(
|
||||
{buffer.data(), buffer.size()}, ctx);
|
||||
}
|
||||
};
|
||||
|
||||
using ostream_formatter = basic_ostream_formatter<char>;
|
||||
|
||||
template <typename T, typename Char>
|
||||
struct formatter<detail::streamed_view<T>, Char>
|
||||
: basic_ostream_formatter<Char> {
|
||||
template <typename OutputIt>
|
||||
auto format(detail::streamed_view<T> view,
|
||||
basic_format_context<OutputIt, Char>& ctx) const -> OutputIt {
|
||||
return basic_ostream_formatter<Char>::format(view.value, ctx);
|
||||
}
|
||||
};
|
||||
|
||||
/**
|
||||
\rst
|
||||
Returns a view that formats `value` via an ostream ``operator<<``.
|
||||
|
||||
**Example**::
|
||||
|
||||
fmt::print("Current thread id: {}\n",
|
||||
fmt::streamed(std::this_thread::get_id()));
|
||||
\endrst
|
||||
*/
|
||||
template <typename T>
|
||||
auto streamed(const T& value) -> detail::streamed_view<T> {
|
||||
return {value};
|
||||
}
|
||||
|
||||
namespace detail {
|
||||
|
||||
// Formats an object of type T that has an overloaded ostream operator<<.
|
||||
template <typename T, typename Char>
|
||||
struct fallback_formatter<T, Char, enable_if_t<is_streamable<T, Char>::value>>
|
||||
: basic_ostream_formatter<Char> {
|
||||
using basic_ostream_formatter<Char>::format;
|
||||
};
|
||||
|
||||
inline void vprint_directly(std::ostream& os, string_view format_str,
|
||||
format_args args) {
|
||||
auto buffer = memory_buffer();
|
||||
detail::vformat_to(buffer, format_str, args);
|
||||
detail::write_buffer(os, buffer);
|
||||
}
|
||||
|
||||
} // namespace detail
|
||||
|
||||
FMT_MODULE_EXPORT template <typename Char>
|
||||
void vprint(std::basic_ostream<Char>& os,
|
||||
basic_string_view<type_identity_t<Char>> format_str,
|
||||
basic_format_args<buffer_context<type_identity_t<Char>>> args) {
|
||||
auto buffer = basic_memory_buffer<Char>();
|
||||
detail::vformat_to(buffer, format_str, args);
|
||||
if (detail::write_ostream_unicode(os, {buffer.data(), buffer.size()})) return;
|
||||
detail::write_buffer(os, buffer);
|
||||
}
|
||||
|
||||
/**
|
||||
\rst
|
||||
Prints formatted data to the stream *os*.
|
||||
|
||||
**Example**::
|
||||
|
||||
fmt::print(cerr, "Don't {}!", "panic");
|
||||
\endrst
|
||||
*/
|
||||
FMT_MODULE_EXPORT template <typename... T>
|
||||
void print(std::ostream& os, format_string<T...> fmt, T&&... args) {
|
||||
const auto& vargs = fmt::make_format_args(args...);
|
||||
if (detail::is_utf8())
|
||||
vprint(os, fmt, vargs);
|
||||
else
|
||||
detail::vprint_directly(os, fmt, vargs);
|
||||
}
|
||||
|
||||
FMT_MODULE_EXPORT
|
||||
template <typename... Args>
|
||||
void print(std::wostream& os,
|
||||
basic_format_string<wchar_t, type_identity_t<Args>...> fmt,
|
||||
Args&&... args) {
|
||||
vprint(os, fmt, fmt::make_format_args<buffer_context<wchar_t>>(args...));
|
||||
}
|
||||
|
||||
FMT_END_NAMESPACE
|
||||
|
||||
#endif // FMT_OSTREAM_H_
|
||||
@ -0,0 +1,640 @@
|
||||
// Formatting library for C++ - legacy printf implementation
|
||||
//
|
||||
// Copyright (c) 2012 - 2016, Victor Zverovich
|
||||
// All rights reserved.
|
||||
//
|
||||
// For the license information refer to format.h.
|
||||
|
||||
#ifndef FMT_PRINTF_H_
|
||||
#define FMT_PRINTF_H_
|
||||
|
||||
#include <algorithm> // std::max
|
||||
#include <limits> // std::numeric_limits
|
||||
|
||||
#include "format.h"
|
||||
|
||||
FMT_BEGIN_NAMESPACE
|
||||
FMT_MODULE_EXPORT_BEGIN
|
||||
|
||||
template <typename T> struct printf_formatter { printf_formatter() = delete; };
|
||||
|
||||
template <typename Char>
|
||||
class basic_printf_parse_context : public basic_format_parse_context<Char> {
|
||||
using basic_format_parse_context<Char>::basic_format_parse_context;
|
||||
};
|
||||
|
||||
template <typename OutputIt, typename Char> class basic_printf_context {
|
||||
private:
|
||||
OutputIt out_;
|
||||
basic_format_args<basic_printf_context> args_;
|
||||
|
||||
public:
|
||||
using char_type = Char;
|
||||
using format_arg = basic_format_arg<basic_printf_context>;
|
||||
using parse_context_type = basic_printf_parse_context<Char>;
|
||||
template <typename T> using formatter_type = printf_formatter<T>;
|
||||
|
||||
/**
|
||||
\rst
|
||||
Constructs a ``printf_context`` object. References to the arguments are
|
||||
stored in the context object so make sure they have appropriate lifetimes.
|
||||
\endrst
|
||||
*/
|
||||
basic_printf_context(OutputIt out,
|
||||
basic_format_args<basic_printf_context> args)
|
||||
: out_(out), args_(args) {}
|
||||
|
||||
OutputIt out() { return out_; }
|
||||
void advance_to(OutputIt it) { out_ = it; }
|
||||
|
||||
detail::locale_ref locale() { return {}; }
|
||||
|
||||
format_arg arg(int id) const { return args_.get(id); }
|
||||
|
||||
FMT_CONSTEXPR void on_error(const char* message) {
|
||||
detail::error_handler().on_error(message);
|
||||
}
|
||||
};
|
||||
|
||||
FMT_BEGIN_DETAIL_NAMESPACE
|
||||
|
||||
// Checks if a value fits in int - used to avoid warnings about comparing
|
||||
// signed and unsigned integers.
|
||||
template <bool IsSigned> struct int_checker {
|
||||
template <typename T> static bool fits_in_int(T value) {
|
||||
unsigned max = max_value<int>();
|
||||
return value <= max;
|
||||
}
|
||||
static bool fits_in_int(bool) { return true; }
|
||||
};
|
||||
|
||||
template <> struct int_checker<true> {
|
||||
template <typename T> static bool fits_in_int(T value) {
|
||||
return value >= (std::numeric_limits<int>::min)() &&
|
||||
value <= max_value<int>();
|
||||
}
|
||||
static bool fits_in_int(int) { return true; }
|
||||
};
|
||||
|
||||
class printf_precision_handler {
|
||||
public:
|
||||
template <typename T, FMT_ENABLE_IF(std::is_integral<T>::value)>
|
||||
int operator()(T value) {
|
||||
if (!int_checker<std::numeric_limits<T>::is_signed>::fits_in_int(value))
|
||||
FMT_THROW(format_error("number is too big"));
|
||||
return (std::max)(static_cast<int>(value), 0);
|
||||
}
|
||||
|
||||
template <typename T, FMT_ENABLE_IF(!std::is_integral<T>::value)>
|
||||
int operator()(T) {
|
||||
FMT_THROW(format_error("precision is not integer"));
|
||||
return 0;
|
||||
}
|
||||
};
|
||||
|
||||
// An argument visitor that returns true iff arg is a zero integer.
|
||||
class is_zero_int {
|
||||
public:
|
||||
template <typename T, FMT_ENABLE_IF(std::is_integral<T>::value)>
|
||||
bool operator()(T value) {
|
||||
return value == 0;
|
||||
}
|
||||
|
||||
template <typename T, FMT_ENABLE_IF(!std::is_integral<T>::value)>
|
||||
bool operator()(T) {
|
||||
return false;
|
||||
}
|
||||
};
|
||||
|
||||
template <typename T> struct make_unsigned_or_bool : std::make_unsigned<T> {};
|
||||
|
||||
template <> struct make_unsigned_or_bool<bool> { using type = bool; };
|
||||
|
||||
template <typename T, typename Context> class arg_converter {
|
||||
private:
|
||||
using char_type = typename Context::char_type;
|
||||
|
||||
basic_format_arg<Context>& arg_;
|
||||
char_type type_;
|
||||
|
||||
public:
|
||||
arg_converter(basic_format_arg<Context>& arg, char_type type)
|
||||
: arg_(arg), type_(type) {}
|
||||
|
||||
void operator()(bool value) {
|
||||
if (type_ != 's') operator()<bool>(value);
|
||||
}
|
||||
|
||||
template <typename U, FMT_ENABLE_IF(std::is_integral<U>::value)>
|
||||
void operator()(U value) {
|
||||
bool is_signed = type_ == 'd' || type_ == 'i';
|
||||
using target_type = conditional_t<std::is_same<T, void>::value, U, T>;
|
||||
if (const_check(sizeof(target_type) <= sizeof(int))) {
|
||||
// Extra casts are used to silence warnings.
|
||||
if (is_signed) {
|
||||
arg_ = detail::make_arg<Context>(
|
||||
static_cast<int>(static_cast<target_type>(value)));
|
||||
} else {
|
||||
using unsigned_type = typename make_unsigned_or_bool<target_type>::type;
|
||||
arg_ = detail::make_arg<Context>(
|
||||
static_cast<unsigned>(static_cast<unsigned_type>(value)));
|
||||
}
|
||||
} else {
|
||||
if (is_signed) {
|
||||
// glibc's printf doesn't sign extend arguments of smaller types:
|
||||
// std::printf("%lld", -42); // prints "4294967254"
|
||||
// but we don't have to do the same because it's a UB.
|
||||
arg_ = detail::make_arg<Context>(static_cast<long long>(value));
|
||||
} else {
|
||||
arg_ = detail::make_arg<Context>(
|
||||
static_cast<typename make_unsigned_or_bool<U>::type>(value));
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
template <typename U, FMT_ENABLE_IF(!std::is_integral<U>::value)>
|
||||
void operator()(U) {} // No conversion needed for non-integral types.
|
||||
};
|
||||
|
||||
// Converts an integer argument to T for printf, if T is an integral type.
|
||||
// If T is void, the argument is converted to corresponding signed or unsigned
|
||||
// type depending on the type specifier: 'd' and 'i' - signed, other -
|
||||
// unsigned).
|
||||
template <typename T, typename Context, typename Char>
|
||||
void convert_arg(basic_format_arg<Context>& arg, Char type) {
|
||||
visit_format_arg(arg_converter<T, Context>(arg, type), arg);
|
||||
}
|
||||
|
||||
// Converts an integer argument to char for printf.
|
||||
template <typename Context> class char_converter {
|
||||
private:
|
||||
basic_format_arg<Context>& arg_;
|
||||
|
||||
public:
|
||||
explicit char_converter(basic_format_arg<Context>& arg) : arg_(arg) {}
|
||||
|
||||
template <typename T, FMT_ENABLE_IF(std::is_integral<T>::value)>
|
||||
void operator()(T value) {
|
||||
arg_ = detail::make_arg<Context>(
|
||||
static_cast<typename Context::char_type>(value));
|
||||
}
|
||||
|
||||
template <typename T, FMT_ENABLE_IF(!std::is_integral<T>::value)>
|
||||
void operator()(T) {} // No conversion needed for non-integral types.
|
||||
};
|
||||
|
||||
// An argument visitor that return a pointer to a C string if argument is a
|
||||
// string or null otherwise.
|
||||
template <typename Char> struct get_cstring {
|
||||
template <typename T> const Char* operator()(T) { return nullptr; }
|
||||
const Char* operator()(const Char* s) { return s; }
|
||||
};
|
||||
|
||||
// Checks if an argument is a valid printf width specifier and sets
|
||||
// left alignment if it is negative.
|
||||
template <typename Char> class printf_width_handler {
|
||||
private:
|
||||
using format_specs = basic_format_specs<Char>;
|
||||
|
||||
format_specs& specs_;
|
||||
|
||||
public:
|
||||
explicit printf_width_handler(format_specs& specs) : specs_(specs) {}
|
||||
|
||||
template <typename T, FMT_ENABLE_IF(std::is_integral<T>::value)>
|
||||
unsigned operator()(T value) {
|
||||
auto width = static_cast<uint32_or_64_or_128_t<T>>(value);
|
||||
if (detail::is_negative(value)) {
|
||||
specs_.align = align::left;
|
||||
width = 0 - width;
|
||||
}
|
||||
unsigned int_max = max_value<int>();
|
||||
if (width > int_max) FMT_THROW(format_error("number is too big"));
|
||||
return static_cast<unsigned>(width);
|
||||
}
|
||||
|
||||
template <typename T, FMT_ENABLE_IF(!std::is_integral<T>::value)>
|
||||
unsigned operator()(T) {
|
||||
FMT_THROW(format_error("width is not integer"));
|
||||
return 0;
|
||||
}
|
||||
};
|
||||
|
||||
// The ``printf`` argument formatter.
|
||||
template <typename OutputIt, typename Char>
|
||||
class printf_arg_formatter : public arg_formatter<Char> {
|
||||
private:
|
||||
using base = arg_formatter<Char>;
|
||||
using context_type = basic_printf_context<OutputIt, Char>;
|
||||
using format_specs = basic_format_specs<Char>;
|
||||
|
||||
context_type& context_;
|
||||
|
||||
OutputIt write_null_pointer(bool is_string = false) {
|
||||
auto s = this->specs;
|
||||
s.type = presentation_type::none;
|
||||
return write_bytes(this->out, is_string ? "(null)" : "(nil)", s);
|
||||
}
|
||||
|
||||
public:
|
||||
printf_arg_formatter(OutputIt iter, format_specs& s, context_type& ctx)
|
||||
: base{iter, s, locale_ref()}, context_(ctx) {}
|
||||
|
||||
OutputIt operator()(monostate value) { return base::operator()(value); }
|
||||
|
||||
template <typename T, FMT_ENABLE_IF(detail::is_integral<T>::value)>
|
||||
OutputIt operator()(T value) {
|
||||
// MSVC2013 fails to compile separate overloads for bool and Char so use
|
||||
// std::is_same instead.
|
||||
if (std::is_same<T, Char>::value) {
|
||||
format_specs fmt_specs = this->specs;
|
||||
if (fmt_specs.type != presentation_type::none &&
|
||||
fmt_specs.type != presentation_type::chr) {
|
||||
return (*this)(static_cast<int>(value));
|
||||
}
|
||||
fmt_specs.sign = sign::none;
|
||||
fmt_specs.alt = false;
|
||||
fmt_specs.fill[0] = ' '; // Ignore '0' flag for char types.
|
||||
// align::numeric needs to be overwritten here since the '0' flag is
|
||||
// ignored for non-numeric types
|
||||
if (fmt_specs.align == align::none || fmt_specs.align == align::numeric)
|
||||
fmt_specs.align = align::right;
|
||||
return write<Char>(this->out, static_cast<Char>(value), fmt_specs);
|
||||
}
|
||||
return base::operator()(value);
|
||||
}
|
||||
|
||||
template <typename T, FMT_ENABLE_IF(std::is_floating_point<T>::value)>
|
||||
OutputIt operator()(T value) {
|
||||
return base::operator()(value);
|
||||
}
|
||||
|
||||
/** Formats a null-terminated C string. */
|
||||
OutputIt operator()(const char* value) {
|
||||
if (value) return base::operator()(value);
|
||||
return write_null_pointer(this->specs.type != presentation_type::pointer);
|
||||
}
|
||||
|
||||
/** Formats a null-terminated wide C string. */
|
||||
OutputIt operator()(const wchar_t* value) {
|
||||
if (value) return base::operator()(value);
|
||||
return write_null_pointer(this->specs.type != presentation_type::pointer);
|
||||
}
|
||||
|
||||
OutputIt operator()(basic_string_view<Char> value) {
|
||||
return base::operator()(value);
|
||||
}
|
||||
|
||||
/** Formats a pointer. */
|
||||
OutputIt operator()(const void* value) {
|
||||
return value ? base::operator()(value) : write_null_pointer();
|
||||
}
|
||||
|
||||
/** Formats an argument of a custom (user-defined) type. */
|
||||
OutputIt operator()(typename basic_format_arg<context_type>::handle handle) {
|
||||
auto parse_ctx =
|
||||
basic_printf_parse_context<Char>(basic_string_view<Char>());
|
||||
handle.format(parse_ctx, context_);
|
||||
return this->out;
|
||||
}
|
||||
};
|
||||
|
||||
template <typename Char>
|
||||
void parse_flags(basic_format_specs<Char>& specs, const Char*& it,
|
||||
const Char* end) {
|
||||
for (; it != end; ++it) {
|
||||
switch (*it) {
|
||||
case '-':
|
||||
specs.align = align::left;
|
||||
break;
|
||||
case '+':
|
||||
specs.sign = sign::plus;
|
||||
break;
|
||||
case '0':
|
||||
specs.fill[0] = '0';
|
||||
break;
|
||||
case ' ':
|
||||
if (specs.sign != sign::plus) {
|
||||
specs.sign = sign::space;
|
||||
}
|
||||
break;
|
||||
case '#':
|
||||
specs.alt = true;
|
||||
break;
|
||||
default:
|
||||
return;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
template <typename Char, typename GetArg>
|
||||
int parse_header(const Char*& it, const Char* end,
|
||||
basic_format_specs<Char>& specs, GetArg get_arg) {
|
||||
int arg_index = -1;
|
||||
Char c = *it;
|
||||
if (c >= '0' && c <= '9') {
|
||||
// Parse an argument index (if followed by '$') or a width possibly
|
||||
// preceded with '0' flag(s).
|
||||
int value = parse_nonnegative_int(it, end, -1);
|
||||
if (it != end && *it == '$') { // value is an argument index
|
||||
++it;
|
||||
arg_index = value != -1 ? value : max_value<int>();
|
||||
} else {
|
||||
if (c == '0') specs.fill[0] = '0';
|
||||
if (value != 0) {
|
||||
// Nonzero value means that we parsed width and don't need to
|
||||
// parse it or flags again, so return now.
|
||||
if (value == -1) FMT_THROW(format_error("number is too big"));
|
||||
specs.width = value;
|
||||
return arg_index;
|
||||
}
|
||||
}
|
||||
}
|
||||
parse_flags(specs, it, end);
|
||||
// Parse width.
|
||||
if (it != end) {
|
||||
if (*it >= '0' && *it <= '9') {
|
||||
specs.width = parse_nonnegative_int(it, end, -1);
|
||||
if (specs.width == -1) FMT_THROW(format_error("number is too big"));
|
||||
} else if (*it == '*') {
|
||||
++it;
|
||||
specs.width = static_cast<int>(visit_format_arg(
|
||||
detail::printf_width_handler<Char>(specs), get_arg(-1)));
|
||||
}
|
||||
}
|
||||
return arg_index;
|
||||
}
|
||||
|
||||
template <typename Char, typename Context>
|
||||
void vprintf(buffer<Char>& buf, basic_string_view<Char> format,
|
||||
basic_format_args<Context> args) {
|
||||
using OutputIt = buffer_appender<Char>;
|
||||
auto out = OutputIt(buf);
|
||||
auto context = basic_printf_context<OutputIt, Char>(out, args);
|
||||
auto parse_ctx = basic_printf_parse_context<Char>(format);
|
||||
|
||||
// Returns the argument with specified index or, if arg_index is -1, the next
|
||||
// argument.
|
||||
auto get_arg = [&](int arg_index) {
|
||||
if (arg_index < 0)
|
||||
arg_index = parse_ctx.next_arg_id();
|
||||
else
|
||||
parse_ctx.check_arg_id(--arg_index);
|
||||
return detail::get_arg(context, arg_index);
|
||||
};
|
||||
|
||||
const Char* start = parse_ctx.begin();
|
||||
const Char* end = parse_ctx.end();
|
||||
auto it = start;
|
||||
while (it != end) {
|
||||
if (!detail::find<false, Char>(it, end, '%', it)) {
|
||||
it = end; // detail::find leaves it == nullptr if it doesn't find '%'
|
||||
break;
|
||||
}
|
||||
Char c = *it++;
|
||||
if (it != end && *it == c) {
|
||||
out = detail::write(
|
||||
out, basic_string_view<Char>(start, detail::to_unsigned(it - start)));
|
||||
start = ++it;
|
||||
continue;
|
||||
}
|
||||
out = detail::write(out, basic_string_view<Char>(
|
||||
start, detail::to_unsigned(it - 1 - start)));
|
||||
|
||||
basic_format_specs<Char> specs;
|
||||
specs.align = align::right;
|
||||
|
||||
// Parse argument index, flags and width.
|
||||
int arg_index = parse_header(it, end, specs, get_arg);
|
||||
if (arg_index == 0) parse_ctx.on_error("argument not found");
|
||||
|
||||
// Parse precision.
|
||||
if (it != end && *it == '.') {
|
||||
++it;
|
||||
c = it != end ? *it : 0;
|
||||
if ('0' <= c && c <= '9') {
|
||||
specs.precision = parse_nonnegative_int(it, end, 0);
|
||||
} else if (c == '*') {
|
||||
++it;
|
||||
specs.precision = static_cast<int>(
|
||||
visit_format_arg(detail::printf_precision_handler(), get_arg(-1)));
|
||||
} else {
|
||||
specs.precision = 0;
|
||||
}
|
||||
}
|
||||
|
||||
auto arg = get_arg(arg_index);
|
||||
// For d, i, o, u, x, and X conversion specifiers, if a precision is
|
||||
// specified, the '0' flag is ignored
|
||||
if (specs.precision >= 0 && arg.is_integral())
|
||||
specs.fill[0] =
|
||||
' '; // Ignore '0' flag for non-numeric types or if '-' present.
|
||||
if (specs.precision >= 0 && arg.type() == detail::type::cstring_type) {
|
||||
auto str = visit_format_arg(detail::get_cstring<Char>(), arg);
|
||||
auto str_end = str + specs.precision;
|
||||
auto nul = std::find(str, str_end, Char());
|
||||
arg = detail::make_arg<basic_printf_context<OutputIt, Char>>(
|
||||
basic_string_view<Char>(
|
||||
str, detail::to_unsigned(nul != str_end ? nul - str
|
||||
: specs.precision)));
|
||||
}
|
||||
if (specs.alt && visit_format_arg(detail::is_zero_int(), arg))
|
||||
specs.alt = false;
|
||||
if (specs.fill[0] == '0') {
|
||||
if (arg.is_arithmetic() && specs.align != align::left)
|
||||
specs.align = align::numeric;
|
||||
else
|
||||
specs.fill[0] = ' '; // Ignore '0' flag for non-numeric types or if '-'
|
||||
// flag is also present.
|
||||
}
|
||||
|
||||
// Parse length and convert the argument to the required type.
|
||||
c = it != end ? *it++ : 0;
|
||||
Char t = it != end ? *it : 0;
|
||||
using detail::convert_arg;
|
||||
switch (c) {
|
||||
case 'h':
|
||||
if (t == 'h') {
|
||||
++it;
|
||||
t = it != end ? *it : 0;
|
||||
convert_arg<signed char>(arg, t);
|
||||
} else {
|
||||
convert_arg<short>(arg, t);
|
||||
}
|
||||
break;
|
||||
case 'l':
|
||||
if (t == 'l') {
|
||||
++it;
|
||||
t = it != end ? *it : 0;
|
||||
convert_arg<long long>(arg, t);
|
||||
} else {
|
||||
convert_arg<long>(arg, t);
|
||||
}
|
||||
break;
|
||||
case 'j':
|
||||
convert_arg<intmax_t>(arg, t);
|
||||
break;
|
||||
case 'z':
|
||||
convert_arg<size_t>(arg, t);
|
||||
break;
|
||||
case 't':
|
||||
convert_arg<std::ptrdiff_t>(arg, t);
|
||||
break;
|
||||
case 'L':
|
||||
// printf produces garbage when 'L' is omitted for long double, no
|
||||
// need to do the same.
|
||||
break;
|
||||
default:
|
||||
--it;
|
||||
convert_arg<void>(arg, c);
|
||||
}
|
||||
|
||||
// Parse type.
|
||||
if (it == end) FMT_THROW(format_error("invalid format string"));
|
||||
char type = static_cast<char>(*it++);
|
||||
if (arg.is_integral()) {
|
||||
// Normalize type.
|
||||
switch (type) {
|
||||
case 'i':
|
||||
case 'u':
|
||||
type = 'd';
|
||||
break;
|
||||
case 'c':
|
||||
visit_format_arg(
|
||||
detail::char_converter<basic_printf_context<OutputIt, Char>>(arg),
|
||||
arg);
|
||||
break;
|
||||
}
|
||||
}
|
||||
specs.type = parse_presentation_type(type);
|
||||
if (specs.type == presentation_type::none)
|
||||
parse_ctx.on_error("invalid type specifier");
|
||||
|
||||
start = it;
|
||||
|
||||
// Format argument.
|
||||
out = visit_format_arg(
|
||||
detail::printf_arg_formatter<OutputIt, Char>(out, specs, context), arg);
|
||||
}
|
||||
detail::write(out, basic_string_view<Char>(start, to_unsigned(it - start)));
|
||||
}
|
||||
FMT_END_DETAIL_NAMESPACE
|
||||
|
||||
template <typename Char>
|
||||
using basic_printf_context_t =
|
||||
basic_printf_context<detail::buffer_appender<Char>, Char>;
|
||||
|
||||
using printf_context = basic_printf_context_t<char>;
|
||||
using wprintf_context = basic_printf_context_t<wchar_t>;
|
||||
|
||||
using printf_args = basic_format_args<printf_context>;
|
||||
using wprintf_args = basic_format_args<wprintf_context>;
|
||||
|
||||
/**
|
||||
\rst
|
||||
Constructs an `~fmt::format_arg_store` object that contains references to
|
||||
arguments and can be implicitly converted to `~fmt::printf_args`.
|
||||
\endrst
|
||||
*/
|
||||
template <typename... T>
|
||||
inline auto make_printf_args(const T&... args)
|
||||
-> format_arg_store<printf_context, T...> {
|
||||
return {args...};
|
||||
}
|
||||
|
||||
/**
|
||||
\rst
|
||||
Constructs an `~fmt::format_arg_store` object that contains references to
|
||||
arguments and can be implicitly converted to `~fmt::wprintf_args`.
|
||||
\endrst
|
||||
*/
|
||||
template <typename... T>
|
||||
inline auto make_wprintf_args(const T&... args)
|
||||
-> format_arg_store<wprintf_context, T...> {
|
||||
return {args...};
|
||||
}
|
||||
|
||||
template <typename S, typename Char = char_t<S>>
|
||||
inline auto vsprintf(
|
||||
const S& fmt,
|
||||
basic_format_args<basic_printf_context_t<type_identity_t<Char>>> args)
|
||||
-> std::basic_string<Char> {
|
||||
basic_memory_buffer<Char> buffer;
|
||||
vprintf(buffer, detail::to_string_view(fmt), args);
|
||||
return to_string(buffer);
|
||||
}
|
||||
|
||||
/**
|
||||
\rst
|
||||
Formats arguments and returns the result as a string.
|
||||
|
||||
**Example**::
|
||||
|
||||
std::string message = fmt::sprintf("The answer is %d", 42);
|
||||
\endrst
|
||||
*/
|
||||
template <typename S, typename... T,
|
||||
typename Char = enable_if_t<detail::is_string<S>::value, char_t<S>>>
|
||||
inline auto sprintf(const S& fmt, const T&... args) -> std::basic_string<Char> {
|
||||
using context = basic_printf_context_t<Char>;
|
||||
return vsprintf(detail::to_string_view(fmt),
|
||||
fmt::make_format_args<context>(args...));
|
||||
}
|
||||
|
||||
template <typename S, typename Char = char_t<S>>
|
||||
inline auto vfprintf(
|
||||
std::FILE* f, const S& fmt,
|
||||
basic_format_args<basic_printf_context_t<type_identity_t<Char>>> args)
|
||||
-> int {
|
||||
basic_memory_buffer<Char> buffer;
|
||||
vprintf(buffer, detail::to_string_view(fmt), args);
|
||||
size_t size = buffer.size();
|
||||
return std::fwrite(buffer.data(), sizeof(Char), size, f) < size
|
||||
? -1
|
||||
: static_cast<int>(size);
|
||||
}
|
||||
|
||||
/**
|
||||
\rst
|
||||
Prints formatted data to the file *f*.
|
||||
|
||||
**Example**::
|
||||
|
||||
fmt::fprintf(stderr, "Don't %s!", "panic");
|
||||
\endrst
|
||||
*/
|
||||
template <typename S, typename... T, typename Char = char_t<S>>
|
||||
inline auto fprintf(std::FILE* f, const S& fmt, const T&... args) -> int {
|
||||
using context = basic_printf_context_t<Char>;
|
||||
return vfprintf(f, detail::to_string_view(fmt),
|
||||
fmt::make_format_args<context>(args...));
|
||||
}
|
||||
|
||||
template <typename S, typename Char = char_t<S>>
|
||||
inline auto vprintf(
|
||||
const S& fmt,
|
||||
basic_format_args<basic_printf_context_t<type_identity_t<Char>>> args)
|
||||
-> int {
|
||||
return vfprintf(stdout, detail::to_string_view(fmt), args);
|
||||
}
|
||||
|
||||
/**
|
||||
\rst
|
||||
Prints formatted data to ``stdout``.
|
||||
|
||||
**Example**::
|
||||
|
||||
fmt::printf("Elapsed time: %.2f seconds", 1.23);
|
||||
\endrst
|
||||
*/
|
||||
template <typename S, typename... T, FMT_ENABLE_IF(detail::is_string<S>::value)>
|
||||
inline auto printf(const S& fmt, const T&... args) -> int {
|
||||
return vprintf(
|
||||
detail::to_string_view(fmt),
|
||||
fmt::make_format_args<basic_printf_context_t<char_t<S>>>(args...));
|
||||
}
|
||||
|
||||
FMT_MODULE_EXPORT_END
|
||||
FMT_END_NAMESPACE
|
||||
|
||||
#endif // FMT_PRINTF_H_
|
||||
@ -0,0 +1,722 @@
|
||||
// Formatting library for C++ - experimental range support
|
||||
//
|
||||
// Copyright (c) 2012 - present, Victor Zverovich
|
||||
// All rights reserved.
|
||||
//
|
||||
// For the license information refer to format.h.
|
||||
//
|
||||
// Copyright (c) 2018 - present, Remotion (Igor Schulz)
|
||||
// All Rights Reserved
|
||||
// {fmt} support for ranges, containers and types tuple interface.
|
||||
|
||||
#ifndef FMT_RANGES_H_
|
||||
#define FMT_RANGES_H_
|
||||
|
||||
#include <initializer_list>
|
||||
#include <tuple>
|
||||
#include <type_traits>
|
||||
|
||||
#include "format.h"
|
||||
|
||||
FMT_BEGIN_NAMESPACE
|
||||
|
||||
namespace detail {
|
||||
|
||||
template <typename RangeT, typename OutputIterator>
|
||||
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>
|
||||
OutputIterator copy(const char* str, OutputIterator out) {
|
||||
while (*str) *out++ = *str++;
|
||||
return out;
|
||||
}
|
||||
|
||||
template <typename OutputIterator>
|
||||
OutputIterator copy(char ch, OutputIterator out) {
|
||||
*out++ = ch;
|
||||
return out;
|
||||
}
|
||||
|
||||
template <typename OutputIterator>
|
||||
OutputIterator copy(wchar_t ch, OutputIterator out) {
|
||||
*out++ = ch;
|
||||
return out;
|
||||
}
|
||||
|
||||
// Returns true if T has a std::string-like interface, like std::string_view.
|
||||
template <typename T> class is_std_string_like {
|
||||
template <typename U>
|
||||
static auto check(U* p)
|
||||
-> decltype((void)p->find('a'), p->length(), (void)p->data(), int());
|
||||
template <typename> static void check(...);
|
||||
|
||||
public:
|
||||
static constexpr const bool value =
|
||||
is_string<T>::value ||
|
||||
std::is_convertible<T, std_string_view<char>>::value ||
|
||||
!std::is_void<decltype(check<T>(nullptr))>::value;
|
||||
};
|
||||
|
||||
template <typename Char>
|
||||
struct is_std_string_like<fmt::basic_string_view<Char>> : std::true_type {};
|
||||
|
||||
template <typename T> class is_map {
|
||||
template <typename U> static auto check(U*) -> typename U::mapped_type;
|
||||
template <typename> static void check(...);
|
||||
|
||||
public:
|
||||
#ifdef FMT_FORMAT_MAP_AS_LIST
|
||||
static constexpr const bool value = false;
|
||||
#else
|
||||
static constexpr const bool value =
|
||||
!std::is_void<decltype(check<T>(nullptr))>::value;
|
||||
#endif
|
||||
};
|
||||
|
||||
template <typename T> class is_set {
|
||||
template <typename U> static auto check(U*) -> typename U::key_type;
|
||||
template <typename> static void check(...);
|
||||
|
||||
public:
|
||||
#ifdef FMT_FORMAT_SET_AS_LIST
|
||||
static constexpr const bool value = false;
|
||||
#else
|
||||
static constexpr const bool value =
|
||||
!std::is_void<decltype(check<T>(nullptr))>::value && !is_map<T>::value;
|
||||
#endif
|
||||
};
|
||||
|
||||
template <typename... Ts> struct conditional_helper {};
|
||||
|
||||
template <typename T, typename _ = void> struct is_range_ : std::false_type {};
|
||||
|
||||
#if !FMT_MSC_VERSION || FMT_MSC_VERSION > 1800
|
||||
|
||||
# define FMT_DECLTYPE_RETURN(val) \
|
||||
->decltype(val) { return val; } \
|
||||
static_assert( \
|
||||
true, "") // This makes it so that a semicolon is required after the
|
||||
// macro, which helps clang-format handle the formatting.
|
||||
|
||||
// C array overload
|
||||
template <typename T, std::size_t N>
|
||||
auto range_begin(const T (&arr)[N]) -> const T* {
|
||||
return arr;
|
||||
}
|
||||
template <typename T, std::size_t N>
|
||||
auto range_end(const T (&arr)[N]) -> const T* {
|
||||
return arr + N;
|
||||
}
|
||||
|
||||
template <typename T, typename Enable = void>
|
||||
struct has_member_fn_begin_end_t : std::false_type {};
|
||||
|
||||
template <typename T>
|
||||
struct has_member_fn_begin_end_t<T, void_t<decltype(std::declval<T>().begin()),
|
||||
decltype(std::declval<T>().end())>>
|
||||
: std::true_type {};
|
||||
|
||||
// Member function overload
|
||||
template <typename T>
|
||||
auto range_begin(T&& rng) FMT_DECLTYPE_RETURN(static_cast<T&&>(rng).begin());
|
||||
template <typename T>
|
||||
auto range_end(T&& rng) FMT_DECLTYPE_RETURN(static_cast<T&&>(rng).end());
|
||||
|
||||
// ADL overload. Only participates in overload resolution if member functions
|
||||
// are not found.
|
||||
template <typename T>
|
||||
auto range_begin(T&& rng)
|
||||
-> enable_if_t<!has_member_fn_begin_end_t<T&&>::value,
|
||||
decltype(begin(static_cast<T&&>(rng)))> {
|
||||
return begin(static_cast<T&&>(rng));
|
||||
}
|
||||
template <typename T>
|
||||
auto range_end(T&& rng) -> enable_if_t<!has_member_fn_begin_end_t<T&&>::value,
|
||||
decltype(end(static_cast<T&&>(rng)))> {
|
||||
return end(static_cast<T&&>(rng));
|
||||
}
|
||||
|
||||
template <typename T, typename Enable = void>
|
||||
struct has_const_begin_end : std::false_type {};
|
||||
template <typename T, typename Enable = void>
|
||||
struct has_mutable_begin_end : std::false_type {};
|
||||
|
||||
template <typename T>
|
||||
struct has_const_begin_end<
|
||||
T,
|
||||
void_t<
|
||||
decltype(detail::range_begin(std::declval<const remove_cvref_t<T>&>())),
|
||||
decltype(detail::range_end(std::declval<const remove_cvref_t<T>&>()))>>
|
||||
: std::true_type {};
|
||||
|
||||
template <typename T>
|
||||
struct has_mutable_begin_end<
|
||||
T, void_t<decltype(detail::range_begin(std::declval<T>())),
|
||||
decltype(detail::range_end(std::declval<T>())),
|
||||
enable_if_t<std::is_copy_constructible<T>::value>>>
|
||||
: std::true_type {};
|
||||
|
||||
template <typename T>
|
||||
struct is_range_<T, void>
|
||||
: std::integral_constant<bool, (has_const_begin_end<T>::value ||
|
||||
has_mutable_begin_end<T>::value)> {};
|
||||
# undef FMT_DECLTYPE_RETURN
|
||||
#endif
|
||||
|
||||
// tuple_size and tuple_element check.
|
||||
template <typename T> class is_tuple_like_ {
|
||||
template <typename U>
|
||||
static auto check(U* p) -> decltype(std::tuple_size<U>::value, int());
|
||||
template <typename> static void check(...);
|
||||
|
||||
public:
|
||||
static constexpr const bool value =
|
||||
!std::is_void<decltype(check<T>(nullptr))>::value;
|
||||
};
|
||||
|
||||
// Check for integer_sequence
|
||||
#if defined(__cpp_lib_integer_sequence) || FMT_MSC_VERSION >= 1900
|
||||
template <typename T, T... N>
|
||||
using integer_sequence = std::integer_sequence<T, N...>;
|
||||
template <size_t... N> using index_sequence = std::index_sequence<N...>;
|
||||
template <size_t N> using make_index_sequence = std::make_index_sequence<N>;
|
||||
#else
|
||||
template <typename T, T... N> struct integer_sequence {
|
||||
using value_type = T;
|
||||
|
||||
static FMT_CONSTEXPR size_t size() { return sizeof...(N); }
|
||||
};
|
||||
|
||||
template <size_t... N> using index_sequence = integer_sequence<size_t, N...>;
|
||||
|
||||
template <typename T, size_t N, T... Ns>
|
||||
struct make_integer_sequence : make_integer_sequence<T, N - 1, N - 1, Ns...> {};
|
||||
template <typename T, T... Ns>
|
||||
struct make_integer_sequence<T, 0, Ns...> : integer_sequence<T, Ns...> {};
|
||||
|
||||
template <size_t N>
|
||||
using make_index_sequence = make_integer_sequence<size_t, N>;
|
||||
#endif
|
||||
|
||||
template <typename T>
|
||||
using tuple_index_sequence = make_index_sequence<std::tuple_size<T>::value>;
|
||||
|
||||
template <typename T, typename C, bool = is_tuple_like_<T>::value>
|
||||
class is_tuple_formattable_ {
|
||||
public:
|
||||
static constexpr const bool value = false;
|
||||
};
|
||||
template <typename T, typename C> class is_tuple_formattable_<T, C, true> {
|
||||
template <std::size_t... I>
|
||||
static std::true_type check2(index_sequence<I...>,
|
||||
integer_sequence<bool, (I == I)...>);
|
||||
static std::false_type check2(...);
|
||||
template <std::size_t... I>
|
||||
static decltype(check2(
|
||||
index_sequence<I...>{},
|
||||
integer_sequence<
|
||||
bool, (is_formattable<typename std::tuple_element<I, T>::type,
|
||||
C>::value)...>{})) check(index_sequence<I...>);
|
||||
|
||||
public:
|
||||
static constexpr const bool value =
|
||||
decltype(check(tuple_index_sequence<T>{}))::value;
|
||||
};
|
||||
|
||||
template <class Tuple, class F, size_t... Is>
|
||||
void for_each(index_sequence<Is...>, Tuple&& tup, F&& f) noexcept {
|
||||
using std::get;
|
||||
// using free function get<I>(T) now.
|
||||
const int _[] = {0, ((void)f(get<Is>(tup)), 0)...};
|
||||
(void)_; // blocks warnings
|
||||
}
|
||||
|
||||
template <class T>
|
||||
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) {
|
||||
const auto indexes = get_indexes(tup);
|
||||
for_each(indexes, std::forward<Tuple>(tup), std::forward<F>(f));
|
||||
}
|
||||
|
||||
#if FMT_MSC_VERSION && FMT_MSC_VERSION < 1920
|
||||
// Older MSVC doesn't get the reference type correctly for arrays.
|
||||
template <typename R> struct range_reference_type_impl {
|
||||
using type = decltype(*detail::range_begin(std::declval<R&>()));
|
||||
};
|
||||
|
||||
template <typename T, std::size_t N> struct range_reference_type_impl<T[N]> {
|
||||
using type = T&;
|
||||
};
|
||||
|
||||
template <typename T>
|
||||
using range_reference_type = typename range_reference_type_impl<T>::type;
|
||||
#else
|
||||
template <typename Range>
|
||||
using range_reference_type =
|
||||
decltype(*detail::range_begin(std::declval<Range&>()));
|
||||
#endif
|
||||
|
||||
// We don't use the Range's value_type for anything, but we do need the Range's
|
||||
// reference type, with cv-ref stripped.
|
||||
template <typename Range>
|
||||
using uncvref_type = remove_cvref_t<range_reference_type<Range>>;
|
||||
|
||||
template <typename Range>
|
||||
using uncvref_first_type =
|
||||
remove_cvref_t<decltype(std::declval<range_reference_type<Range>>().first)>;
|
||||
|
||||
template <typename Range>
|
||||
using uncvref_second_type = remove_cvref_t<
|
||||
decltype(std::declval<range_reference_type<Range>>().second)>;
|
||||
|
||||
template <typename OutputIt> OutputIt write_delimiter(OutputIt out) {
|
||||
*out++ = ',';
|
||||
*out++ = ' ';
|
||||
return out;
|
||||
}
|
||||
|
||||
template <typename Char, typename OutputIt>
|
||||
auto write_range_entry(OutputIt out, basic_string_view<Char> str) -> OutputIt {
|
||||
return write_escaped_string(out, str);
|
||||
}
|
||||
|
||||
template <typename Char, typename OutputIt, typename T,
|
||||
FMT_ENABLE_IF(std::is_convertible<T, std_string_view<char>>::value)>
|
||||
inline auto write_range_entry(OutputIt out, const T& str) -> OutputIt {
|
||||
auto sv = std_string_view<Char>(str);
|
||||
return write_range_entry<Char>(out, basic_string_view<Char>(sv));
|
||||
}
|
||||
|
||||
template <typename Char, typename OutputIt, typename Arg,
|
||||
FMT_ENABLE_IF(std::is_same<Arg, Char>::value)>
|
||||
OutputIt write_range_entry(OutputIt out, const Arg v) {
|
||||
return write_escaped_char(out, v);
|
||||
}
|
||||
|
||||
template <
|
||||
typename Char, typename OutputIt, typename Arg,
|
||||
FMT_ENABLE_IF(!is_std_string_like<typename std::decay<Arg>::type>::value &&
|
||||
!std::is_same<Arg, Char>::value)>
|
||||
OutputIt write_range_entry(OutputIt out, const Arg& v) {
|
||||
return write<Char>(out, v);
|
||||
}
|
||||
|
||||
} // namespace detail
|
||||
|
||||
template <typename T> struct is_tuple_like {
|
||||
static constexpr const bool value =
|
||||
detail::is_tuple_like_<T>::value && !detail::is_range_<T>::value;
|
||||
};
|
||||
|
||||
template <typename T, typename C> struct is_tuple_formattable {
|
||||
static constexpr const bool value =
|
||||
detail::is_tuple_formattable_<T, C>::value;
|
||||
};
|
||||
|
||||
template <typename TupleT, typename Char>
|
||||
struct formatter<TupleT, Char,
|
||||
enable_if_t<fmt::is_tuple_like<TupleT>::value &&
|
||||
fmt::is_tuple_formattable<TupleT, Char>::value>> {
|
||||
private:
|
||||
basic_string_view<Char> separator_ = detail::string_literal<Char, ',', ' '>{};
|
||||
basic_string_view<Char> opening_bracket_ =
|
||||
detail::string_literal<Char, '('>{};
|
||||
basic_string_view<Char> closing_bracket_ =
|
||||
detail::string_literal<Char, ')'>{};
|
||||
|
||||
// C++11 generic lambda for format().
|
||||
template <typename FormatContext> struct format_each {
|
||||
template <typename T> void operator()(const T& v) {
|
||||
if (i > 0) out = detail::copy_str<Char>(separator, out);
|
||||
out = detail::write_range_entry<Char>(out, v);
|
||||
++i;
|
||||
}
|
||||
int i;
|
||||
typename FormatContext::iterator& out;
|
||||
basic_string_view<Char> separator;
|
||||
};
|
||||
|
||||
public:
|
||||
FMT_CONSTEXPR formatter() {}
|
||||
|
||||
FMT_CONSTEXPR void set_separator(basic_string_view<Char> sep) {
|
||||
separator_ = sep;
|
||||
}
|
||||
|
||||
FMT_CONSTEXPR void set_brackets(basic_string_view<Char> open,
|
||||
basic_string_view<Char> close) {
|
||||
opening_bracket_ = open;
|
||||
closing_bracket_ = close;
|
||||
}
|
||||
|
||||
template <typename ParseContext>
|
||||
FMT_CONSTEXPR auto parse(ParseContext& ctx) -> decltype(ctx.begin()) {
|
||||
return ctx.begin();
|
||||
}
|
||||
|
||||
template <typename FormatContext = format_context>
|
||||
auto format(const TupleT& values, FormatContext& ctx) const
|
||||
-> decltype(ctx.out()) {
|
||||
auto out = ctx.out();
|
||||
out = detail::copy_str<Char>(opening_bracket_, out);
|
||||
detail::for_each(values, format_each<FormatContext>{0, out, separator_});
|
||||
out = detail::copy_str<Char>(closing_bracket_, out);
|
||||
return out;
|
||||
}
|
||||
};
|
||||
|
||||
template <typename T, typename Char> struct is_range {
|
||||
static constexpr const bool value =
|
||||
detail::is_range_<T>::value && !detail::is_std_string_like<T>::value &&
|
||||
!std::is_convertible<T, std::basic_string<Char>>::value &&
|
||||
!std::is_convertible<T, detail::std_string_view<Char>>::value;
|
||||
};
|
||||
|
||||
namespace detail {
|
||||
template <typename Context> struct range_mapper {
|
||||
using mapper = arg_mapper<Context>;
|
||||
|
||||
template <typename T,
|
||||
FMT_ENABLE_IF(has_formatter<remove_cvref_t<T>, Context>::value)>
|
||||
static auto map(T&& value) -> T&& {
|
||||
return static_cast<T&&>(value);
|
||||
}
|
||||
template <typename T,
|
||||
FMT_ENABLE_IF(!has_formatter<remove_cvref_t<T>, Context>::value)>
|
||||
static auto map(T&& value)
|
||||
-> decltype(mapper().map(static_cast<T&&>(value))) {
|
||||
return mapper().map(static_cast<T&&>(value));
|
||||
}
|
||||
};
|
||||
|
||||
template <typename Char, typename Element>
|
||||
using range_formatter_type = conditional_t<
|
||||
is_formattable<Element, Char>::value,
|
||||
formatter<remove_cvref_t<decltype(range_mapper<buffer_context<Char>>{}.map(
|
||||
std::declval<Element>()))>,
|
||||
Char>,
|
||||
fallback_formatter<Element, Char>>;
|
||||
|
||||
template <typename R>
|
||||
using maybe_const_range =
|
||||
conditional_t<has_const_begin_end<R>::value, const R, R>;
|
||||
|
||||
// Workaround a bug in MSVC 2015 and earlier.
|
||||
#if !FMT_MSC_VERSION || FMT_MSC_VERSION >= 1910
|
||||
template <typename R, typename Char>
|
||||
struct is_formattable_delayed
|
||||
: disjunction<
|
||||
is_formattable<uncvref_type<maybe_const_range<R>>, Char>,
|
||||
has_fallback_formatter<uncvref_type<maybe_const_range<R>>, Char>> {};
|
||||
#endif
|
||||
|
||||
} // namespace detail
|
||||
|
||||
template <typename T, typename Char, typename Enable = void>
|
||||
struct range_formatter;
|
||||
|
||||
template <typename T, typename Char>
|
||||
struct range_formatter<
|
||||
T, Char,
|
||||
enable_if_t<conjunction<
|
||||
std::is_same<T, remove_cvref_t<T>>,
|
||||
disjunction<is_formattable<T, Char>,
|
||||
detail::has_fallback_formatter<T, Char>>>::value>> {
|
||||
private:
|
||||
detail::range_formatter_type<Char, T> underlying_;
|
||||
bool custom_specs_ = false;
|
||||
basic_string_view<Char> separator_ = detail::string_literal<Char, ',', ' '>{};
|
||||
basic_string_view<Char> opening_bracket_ =
|
||||
detail::string_literal<Char, '['>{};
|
||||
basic_string_view<Char> closing_bracket_ =
|
||||
detail::string_literal<Char, ']'>{};
|
||||
|
||||
template <class U>
|
||||
FMT_CONSTEXPR static auto maybe_set_debug_format(U& u, int)
|
||||
-> decltype(u.set_debug_format()) {
|
||||
u.set_debug_format();
|
||||
}
|
||||
|
||||
template <class U>
|
||||
FMT_CONSTEXPR static void maybe_set_debug_format(U&, ...) {}
|
||||
|
||||
FMT_CONSTEXPR void maybe_set_debug_format() {
|
||||
maybe_set_debug_format(underlying_, 0);
|
||||
}
|
||||
|
||||
public:
|
||||
FMT_CONSTEXPR range_formatter() {}
|
||||
|
||||
FMT_CONSTEXPR auto underlying() -> detail::range_formatter_type<Char, T>& {
|
||||
return underlying_;
|
||||
}
|
||||
|
||||
FMT_CONSTEXPR void set_separator(basic_string_view<Char> sep) {
|
||||
separator_ = sep;
|
||||
}
|
||||
|
||||
FMT_CONSTEXPR void set_brackets(basic_string_view<Char> open,
|
||||
basic_string_view<Char> close) {
|
||||
opening_bracket_ = open;
|
||||
closing_bracket_ = close;
|
||||
}
|
||||
|
||||
template <typename ParseContext>
|
||||
FMT_CONSTEXPR auto parse(ParseContext& ctx) -> decltype(ctx.begin()) {
|
||||
auto it = ctx.begin();
|
||||
auto end = ctx.end();
|
||||
if (it == end || *it == '}') {
|
||||
maybe_set_debug_format();
|
||||
return it;
|
||||
}
|
||||
|
||||
if (*it == 'n') {
|
||||
set_brackets({}, {});
|
||||
++it;
|
||||
}
|
||||
|
||||
if (*it == '}') {
|
||||
maybe_set_debug_format();
|
||||
return it;
|
||||
}
|
||||
|
||||
if (*it != ':')
|
||||
FMT_THROW(format_error("no other top-level range formatters supported"));
|
||||
|
||||
custom_specs_ = true;
|
||||
++it;
|
||||
ctx.advance_to(it);
|
||||
return underlying_.parse(ctx);
|
||||
}
|
||||
|
||||
template <typename R, class FormatContext>
|
||||
auto format(R&& range, FormatContext& ctx) const -> decltype(ctx.out()) {
|
||||
detail::range_mapper<buffer_context<Char>> mapper;
|
||||
auto out = ctx.out();
|
||||
out = detail::copy_str<Char>(opening_bracket_, out);
|
||||
int i = 0;
|
||||
auto it = detail::range_begin(range);
|
||||
auto end = detail::range_end(range);
|
||||
for (; it != end; ++it) {
|
||||
if (i > 0) out = detail::copy_str<Char>(separator_, out);
|
||||
;
|
||||
ctx.advance_to(out);
|
||||
out = underlying_.format(mapper.map(*it), ctx);
|
||||
++i;
|
||||
}
|
||||
out = detail::copy_str<Char>(closing_bracket_, out);
|
||||
return out;
|
||||
}
|
||||
};
|
||||
|
||||
enum class range_format { disabled, map, set, sequence, string, debug_string };
|
||||
|
||||
namespace detail {
|
||||
template <typename T> struct range_format_kind_ {
|
||||
static constexpr auto value = std::is_same<range_reference_type<T>, T>::value
|
||||
? range_format::disabled
|
||||
: is_map<T>::value ? range_format::map
|
||||
: is_set<T>::value ? range_format::set
|
||||
: range_format::sequence;
|
||||
};
|
||||
|
||||
template <range_format K, typename R, typename Char, typename Enable = void>
|
||||
struct range_default_formatter;
|
||||
|
||||
template <range_format K>
|
||||
using range_format_constant = std::integral_constant<range_format, K>;
|
||||
|
||||
template <range_format K, typename R, typename Char>
|
||||
struct range_default_formatter<
|
||||
K, R, Char,
|
||||
enable_if_t<(K == range_format::sequence || K == range_format::map ||
|
||||
K == range_format::set)>> {
|
||||
using range_type = detail::maybe_const_range<R>;
|
||||
range_formatter<detail::uncvref_type<range_type>, Char> underlying_;
|
||||
|
||||
FMT_CONSTEXPR range_default_formatter() { init(range_format_constant<K>()); }
|
||||
|
||||
FMT_CONSTEXPR void init(range_format_constant<range_format::set>) {
|
||||
underlying_.set_brackets(detail::string_literal<Char, '{'>{},
|
||||
detail::string_literal<Char, '}'>{});
|
||||
}
|
||||
|
||||
FMT_CONSTEXPR void init(range_format_constant<range_format::map>) {
|
||||
underlying_.set_brackets(detail::string_literal<Char, '{'>{},
|
||||
detail::string_literal<Char, '}'>{});
|
||||
underlying_.underlying().set_brackets({}, {});
|
||||
underlying_.underlying().set_separator(
|
||||
detail::string_literal<Char, ':', ' '>{});
|
||||
}
|
||||
|
||||
FMT_CONSTEXPR void init(range_format_constant<range_format::sequence>) {}
|
||||
|
||||
template <typename ParseContext>
|
||||
FMT_CONSTEXPR auto parse(ParseContext& ctx) -> decltype(ctx.begin()) {
|
||||
return underlying_.parse(ctx);
|
||||
}
|
||||
|
||||
template <typename FormatContext>
|
||||
auto format(range_type& range, FormatContext& ctx) const
|
||||
-> decltype(ctx.out()) {
|
||||
return underlying_.format(range, ctx);
|
||||
}
|
||||
};
|
||||
} // namespace detail
|
||||
|
||||
template <typename T, typename Char, typename Enable = void>
|
||||
struct range_format_kind
|
||||
: conditional_t<
|
||||
is_range<T, Char>::value, detail::range_format_kind_<T>,
|
||||
std::integral_constant<range_format, range_format::disabled>> {};
|
||||
|
||||
template <typename R, typename Char>
|
||||
struct formatter<
|
||||
R, Char,
|
||||
enable_if_t<conjunction<bool_constant<range_format_kind<R, Char>::value !=
|
||||
range_format::disabled>
|
||||
// Workaround a bug in MSVC 2015 and earlier.
|
||||
#if !FMT_MSC_VERSION || FMT_MSC_VERSION >= 1910
|
||||
,
|
||||
detail::is_formattable_delayed<R, Char>
|
||||
#endif
|
||||
>::value>>
|
||||
: detail::range_default_formatter<range_format_kind<R, Char>::value, R,
|
||||
Char> {
|
||||
};
|
||||
|
||||
template <typename Char, typename... T> struct tuple_join_view : detail::view {
|
||||
const std::tuple<T...>& tuple;
|
||||
basic_string_view<Char> sep;
|
||||
|
||||
tuple_join_view(const std::tuple<T...>& t, basic_string_view<Char> s)
|
||||
: tuple(t), sep{s} {}
|
||||
};
|
||||
|
||||
template <typename Char, typename... T>
|
||||
using tuple_arg_join = tuple_join_view<Char, T...>;
|
||||
|
||||
// Define FMT_TUPLE_JOIN_SPECIFIERS to enable experimental format specifiers
|
||||
// support in tuple_join. It is disabled by default because of issues with
|
||||
// the dynamic width and precision.
|
||||
#ifndef FMT_TUPLE_JOIN_SPECIFIERS
|
||||
# define FMT_TUPLE_JOIN_SPECIFIERS 0
|
||||
#endif
|
||||
|
||||
template <typename Char, typename... T>
|
||||
struct formatter<tuple_join_view<Char, T...>, Char> {
|
||||
template <typename ParseContext>
|
||||
FMT_CONSTEXPR auto parse(ParseContext& ctx) -> decltype(ctx.begin()) {
|
||||
return do_parse(ctx, std::integral_constant<size_t, sizeof...(T)>());
|
||||
}
|
||||
|
||||
template <typename FormatContext>
|
||||
auto format(const tuple_join_view<Char, T...>& value,
|
||||
FormatContext& ctx) const -> typename FormatContext::iterator {
|
||||
return do_format(value, ctx,
|
||||
std::integral_constant<size_t, sizeof...(T)>());
|
||||
}
|
||||
|
||||
private:
|
||||
std::tuple<formatter<typename std::decay<T>::type, Char>...> formatters_;
|
||||
|
||||
template <typename ParseContext>
|
||||
FMT_CONSTEXPR auto do_parse(ParseContext& ctx,
|
||||
std::integral_constant<size_t, 0>)
|
||||
-> decltype(ctx.begin()) {
|
||||
return ctx.begin();
|
||||
}
|
||||
|
||||
template <typename ParseContext, size_t N>
|
||||
FMT_CONSTEXPR auto do_parse(ParseContext& ctx,
|
||||
std::integral_constant<size_t, N>)
|
||||
-> decltype(ctx.begin()) {
|
||||
auto end = ctx.begin();
|
||||
#if FMT_TUPLE_JOIN_SPECIFIERS
|
||||
end = std::get<sizeof...(T) - N>(formatters_).parse(ctx);
|
||||
if (N > 1) {
|
||||
auto end1 = do_parse(ctx, std::integral_constant<size_t, N - 1>());
|
||||
if (end != end1)
|
||||
FMT_THROW(format_error("incompatible format specs for tuple elements"));
|
||||
}
|
||||
#endif
|
||||
return end;
|
||||
}
|
||||
|
||||
template <typename FormatContext>
|
||||
auto do_format(const tuple_join_view<Char, T...>&, FormatContext& ctx,
|
||||
std::integral_constant<size_t, 0>) const ->
|
||||
typename FormatContext::iterator {
|
||||
return ctx.out();
|
||||
}
|
||||
|
||||
template <typename FormatContext, size_t N>
|
||||
auto do_format(const tuple_join_view<Char, T...>& value, FormatContext& ctx,
|
||||
std::integral_constant<size_t, N>) const ->
|
||||
typename FormatContext::iterator {
|
||||
auto out = std::get<sizeof...(T) - N>(formatters_)
|
||||
.format(std::get<sizeof...(T) - N>(value.tuple), ctx);
|
||||
if (N > 1) {
|
||||
out = std::copy(value.sep.begin(), value.sep.end(), out);
|
||||
ctx.advance_to(out);
|
||||
return do_format(value, ctx, std::integral_constant<size_t, N - 1>());
|
||||
}
|
||||
return out;
|
||||
}
|
||||
};
|
||||
|
||||
FMT_MODULE_EXPORT_BEGIN
|
||||
|
||||
/**
|
||||
\rst
|
||||
Returns an object that formats `tuple` with elements separated by `sep`.
|
||||
|
||||
**Example**::
|
||||
|
||||
std::tuple<int, char> t = {1, 'a'};
|
||||
fmt::print("{}", fmt::join(t, ", "));
|
||||
// Output: "1, a"
|
||||
\endrst
|
||||
*/
|
||||
template <typename... T>
|
||||
FMT_CONSTEXPR auto join(const std::tuple<T...>& tuple, string_view sep)
|
||||
-> tuple_join_view<char, T...> {
|
||||
return {tuple, sep};
|
||||
}
|
||||
|
||||
template <typename... T>
|
||||
FMT_CONSTEXPR auto join(const std::tuple<T...>& tuple,
|
||||
basic_string_view<wchar_t> sep)
|
||||
-> tuple_join_view<wchar_t, T...> {
|
||||
return {tuple, sep};
|
||||
}
|
||||
|
||||
/**
|
||||
\rst
|
||||
Returns an object that formats `initializer_list` with elements separated by
|
||||
`sep`.
|
||||
|
||||
**Example**::
|
||||
|
||||
fmt::print("{}", fmt::join({1, 2, 3}, ", "));
|
||||
// Output: "1, 2, 3"
|
||||
\endrst
|
||||
*/
|
||||
template <typename T>
|
||||
auto join(std::initializer_list<T> list, string_view sep)
|
||||
-> join_view<const T*, const T*> {
|
||||
return join(std::begin(list), std::end(list), sep);
|
||||
}
|
||||
|
||||
FMT_MODULE_EXPORT_END
|
||||
FMT_END_NAMESPACE
|
||||
|
||||
#endif // FMT_RANGES_H_
|
||||
@ -0,0 +1,171 @@
|
||||
// Formatting library for C++ - formatters for standard library types
|
||||
//
|
||||
// Copyright (c) 2012 - present, Victor Zverovich
|
||||
// All rights reserved.
|
||||
//
|
||||
// For the license information refer to format.h.
|
||||
|
||||
#ifndef FMT_STD_H_
|
||||
#define FMT_STD_H_
|
||||
|
||||
#include <thread>
|
||||
#include <type_traits>
|
||||
#include <utility>
|
||||
|
||||
#include "ostream.h"
|
||||
|
||||
#if FMT_HAS_INCLUDE(<version>)
|
||||
# include <version>
|
||||
#endif
|
||||
// Checking FMT_CPLUSPLUS for warning suppression in MSVC.
|
||||
#if FMT_CPLUSPLUS >= 201703L
|
||||
# if FMT_HAS_INCLUDE(<filesystem>)
|
||||
# include <filesystem>
|
||||
# endif
|
||||
# if FMT_HAS_INCLUDE(<variant>)
|
||||
# include <variant>
|
||||
# endif
|
||||
#endif
|
||||
|
||||
#ifdef __cpp_lib_filesystem
|
||||
FMT_BEGIN_NAMESPACE
|
||||
|
||||
namespace detail {
|
||||
|
||||
template <typename Char>
|
||||
void write_escaped_path(basic_memory_buffer<Char>& quoted,
|
||||
const std::filesystem::path& p) {
|
||||
write_escaped_string<Char>(std::back_inserter(quoted), p.string<Char>());
|
||||
}
|
||||
# ifdef _WIN32
|
||||
template <>
|
||||
inline void write_escaped_path<char>(basic_memory_buffer<char>& quoted,
|
||||
const std::filesystem::path& p) {
|
||||
auto s = p.u8string();
|
||||
write_escaped_string<char>(
|
||||
std::back_inserter(quoted),
|
||||
string_view(reinterpret_cast<const char*>(s.c_str()), s.size()));
|
||||
}
|
||||
# endif
|
||||
template <>
|
||||
inline void write_escaped_path<std::filesystem::path::value_type>(
|
||||
basic_memory_buffer<std::filesystem::path::value_type>& quoted,
|
||||
const std::filesystem::path& p) {
|
||||
write_escaped_string<std::filesystem::path::value_type>(
|
||||
std::back_inserter(quoted), p.native());
|
||||
}
|
||||
|
||||
} // namespace detail
|
||||
|
||||
template <typename Char>
|
||||
struct formatter<std::filesystem::path, Char>
|
||||
: formatter<basic_string_view<Char>> {
|
||||
template <typename FormatContext>
|
||||
auto format(const std::filesystem::path& p, FormatContext& ctx) const ->
|
||||
typename FormatContext::iterator {
|
||||
basic_memory_buffer<Char> quoted;
|
||||
detail::write_escaped_path(quoted, p);
|
||||
return formatter<basic_string_view<Char>>::format(
|
||||
basic_string_view<Char>(quoted.data(), quoted.size()), ctx);
|
||||
}
|
||||
};
|
||||
FMT_END_NAMESPACE
|
||||
#endif
|
||||
|
||||
FMT_BEGIN_NAMESPACE
|
||||
template <typename Char>
|
||||
struct formatter<std::thread::id, Char> : basic_ostream_formatter<Char> {};
|
||||
FMT_END_NAMESPACE
|
||||
|
||||
#ifdef __cpp_lib_variant
|
||||
FMT_BEGIN_NAMESPACE
|
||||
template <typename Char> struct formatter<std::monostate, Char> {
|
||||
template <typename ParseContext>
|
||||
FMT_CONSTEXPR auto parse(ParseContext& ctx) -> decltype(ctx.begin()) {
|
||||
return ctx.begin();
|
||||
}
|
||||
|
||||
template <typename FormatContext>
|
||||
auto format(const std::monostate&, FormatContext& ctx) const
|
||||
-> decltype(ctx.out()) {
|
||||
auto out = ctx.out();
|
||||
out = detail::write<Char>(out, "monostate");
|
||||
return out;
|
||||
}
|
||||
};
|
||||
|
||||
namespace detail {
|
||||
|
||||
template <typename T>
|
||||
using variant_index_sequence =
|
||||
std::make_index_sequence<std::variant_size<T>::value>;
|
||||
|
||||
// variant_size and variant_alternative check.
|
||||
template <typename T, typename U = void>
|
||||
struct is_variant_like_ : std::false_type {};
|
||||
template <typename T>
|
||||
struct is_variant_like_<T, std::void_t<decltype(std::variant_size<T>::value)>>
|
||||
: std::true_type {};
|
||||
|
||||
// formattable element check
|
||||
template <typename T, typename C> class is_variant_formattable_ {
|
||||
template <std::size_t... I>
|
||||
static std::conjunction<
|
||||
is_formattable<std::variant_alternative_t<I, T>, C>...>
|
||||
check(std::index_sequence<I...>);
|
||||
|
||||
public:
|
||||
static constexpr const bool value =
|
||||
decltype(check(variant_index_sequence<T>{}))::value;
|
||||
};
|
||||
|
||||
template <typename Char, typename OutputIt, typename T>
|
||||
auto write_variant_alternative(OutputIt out, const T& v) -> OutputIt {
|
||||
if constexpr (is_string<T>::value)
|
||||
return write_escaped_string<Char>(out, detail::to_string_view(v));
|
||||
else if constexpr (std::is_same_v<T, Char>)
|
||||
return write_escaped_char(out, v);
|
||||
else
|
||||
return write<Char>(out, v);
|
||||
}
|
||||
|
||||
} // namespace detail
|
||||
|
||||
template <typename T> struct is_variant_like {
|
||||
static constexpr const bool value = detail::is_variant_like_<T>::value;
|
||||
};
|
||||
|
||||
template <typename T, typename C> struct is_variant_formattable {
|
||||
static constexpr const bool value =
|
||||
detail::is_variant_formattable_<T, C>::value;
|
||||
};
|
||||
|
||||
template <typename Variant, typename Char>
|
||||
struct formatter<
|
||||
Variant, Char,
|
||||
std::enable_if_t<std::conjunction_v<
|
||||
is_variant_like<Variant>, is_variant_formattable<Variant, Char>>>> {
|
||||
template <typename ParseContext>
|
||||
FMT_CONSTEXPR auto parse(ParseContext& ctx) -> decltype(ctx.begin()) {
|
||||
return ctx.begin();
|
||||
}
|
||||
|
||||
template <typename FormatContext>
|
||||
auto format(const Variant& value, FormatContext& ctx) const
|
||||
-> decltype(ctx.out()) {
|
||||
auto out = ctx.out();
|
||||
|
||||
out = detail::write<Char>(out, "variant(");
|
||||
std::visit(
|
||||
[&](const auto& v) {
|
||||
out = detail::write_variant_alternative<Char>(out, v);
|
||||
},
|
||||
value);
|
||||
*out++ = ')';
|
||||
return out;
|
||||
}
|
||||
};
|
||||
FMT_END_NAMESPACE
|
||||
#endif
|
||||
|
||||
#endif // FMT_STD_H_
|
||||
@ -0,0 +1,229 @@
|
||||
// Formatting library for C++ - optional wchar_t and exotic character support
|
||||
//
|
||||
// Copyright (c) 2012 - present, Victor Zverovich
|
||||
// All rights reserved.
|
||||
//
|
||||
// For the license information refer to format.h.
|
||||
|
||||
#ifndef FMT_XCHAR_H_
|
||||
#define FMT_XCHAR_H_
|
||||
|
||||
#include <cwchar>
|
||||
|
||||
#include "format.h"
|
||||
|
||||
FMT_BEGIN_NAMESPACE
|
||||
namespace detail {
|
||||
template <typename T>
|
||||
using is_exotic_char = bool_constant<!std::is_same<T, char>::value>;
|
||||
}
|
||||
|
||||
FMT_MODULE_EXPORT_BEGIN
|
||||
|
||||
using wstring_view = basic_string_view<wchar_t>;
|
||||
using wformat_parse_context = basic_format_parse_context<wchar_t>;
|
||||
using wformat_context = buffer_context<wchar_t>;
|
||||
using wformat_args = basic_format_args<wformat_context>;
|
||||
using wmemory_buffer = basic_memory_buffer<wchar_t>;
|
||||
|
||||
#if FMT_GCC_VERSION && FMT_GCC_VERSION < 409
|
||||
// Workaround broken conversion on older gcc.
|
||||
template <typename... Args> using wformat_string = wstring_view;
|
||||
inline auto runtime(wstring_view s) -> wstring_view { return s; }
|
||||
#else
|
||||
template <typename... Args>
|
||||
using wformat_string = basic_format_string<wchar_t, type_identity_t<Args>...>;
|
||||
inline auto runtime(wstring_view s) -> basic_runtime<wchar_t> { return {{s}}; }
|
||||
#endif
|
||||
|
||||
template <> struct is_char<wchar_t> : std::true_type {};
|
||||
template <> struct is_char<detail::char8_type> : std::true_type {};
|
||||
template <> struct is_char<char16_t> : std::true_type {};
|
||||
template <> struct is_char<char32_t> : std::true_type {};
|
||||
|
||||
template <typename... Args>
|
||||
constexpr format_arg_store<wformat_context, Args...> make_wformat_args(
|
||||
const Args&... args) {
|
||||
return {args...};
|
||||
}
|
||||
|
||||
inline namespace literals {
|
||||
#if FMT_USE_USER_DEFINED_LITERALS && !FMT_USE_NONTYPE_TEMPLATE_ARGS
|
||||
constexpr detail::udl_arg<wchar_t> operator"" _a(const wchar_t* s, size_t) {
|
||||
return {s};
|
||||
}
|
||||
#endif
|
||||
} // namespace literals
|
||||
|
||||
template <typename It, typename Sentinel>
|
||||
auto join(It begin, Sentinel end, wstring_view sep)
|
||||
-> join_view<It, Sentinel, wchar_t> {
|
||||
return {begin, end, sep};
|
||||
}
|
||||
|
||||
template <typename Range>
|
||||
auto join(Range&& range, wstring_view sep)
|
||||
-> join_view<detail::iterator_t<Range>, detail::sentinel_t<Range>,
|
||||
wchar_t> {
|
||||
return join(std::begin(range), std::end(range), sep);
|
||||
}
|
||||
|
||||
template <typename T>
|
||||
auto join(std::initializer_list<T> list, wstring_view sep)
|
||||
-> join_view<const T*, const T*, wchar_t> {
|
||||
return join(std::begin(list), std::end(list), sep);
|
||||
}
|
||||
|
||||
template <typename Char, FMT_ENABLE_IF(!std::is_same<Char, char>::value)>
|
||||
auto vformat(basic_string_view<Char> format_str,
|
||||
basic_format_args<buffer_context<type_identity_t<Char>>> args)
|
||||
-> std::basic_string<Char> {
|
||||
basic_memory_buffer<Char> buffer;
|
||||
detail::vformat_to(buffer, format_str, args);
|
||||
return to_string(buffer);
|
||||
}
|
||||
|
||||
template <typename... T>
|
||||
auto format(wformat_string<T...> fmt, T&&... args) -> std::wstring {
|
||||
return vformat(fmt::wstring_view(fmt), fmt::make_wformat_args(args...));
|
||||
}
|
||||
|
||||
// Pass char_t as a default template parameter instead of using
|
||||
// std::basic_string<char_t<S>> to reduce the symbol size.
|
||||
template <typename S, typename... Args, typename Char = char_t<S>,
|
||||
FMT_ENABLE_IF(!std::is_same<Char, char>::value &&
|
||||
!std::is_same<Char, wchar_t>::value)>
|
||||
auto format(const S& format_str, Args&&... args) -> std::basic_string<Char> {
|
||||
return vformat(detail::to_string_view(format_str),
|
||||
fmt::make_format_args<buffer_context<Char>>(args...));
|
||||
}
|
||||
|
||||
template <typename Locale, typename S, typename Char = char_t<S>,
|
||||
FMT_ENABLE_IF(detail::is_locale<Locale>::value&&
|
||||
detail::is_exotic_char<Char>::value)>
|
||||
inline auto vformat(
|
||||
const Locale& loc, const S& format_str,
|
||||
basic_format_args<buffer_context<type_identity_t<Char>>> args)
|
||||
-> std::basic_string<Char> {
|
||||
return detail::vformat(loc, detail::to_string_view(format_str), args);
|
||||
}
|
||||
|
||||
template <typename Locale, typename S, typename... Args,
|
||||
typename Char = char_t<S>,
|
||||
FMT_ENABLE_IF(detail::is_locale<Locale>::value&&
|
||||
detail::is_exotic_char<Char>::value)>
|
||||
inline auto format(const Locale& loc, const S& format_str, Args&&... args)
|
||||
-> std::basic_string<Char> {
|
||||
return detail::vformat(loc, detail::to_string_view(format_str),
|
||||
fmt::make_format_args<buffer_context<Char>>(args...));
|
||||
}
|
||||
|
||||
template <typename OutputIt, typename S, typename Char = char_t<S>,
|
||||
FMT_ENABLE_IF(detail::is_output_iterator<OutputIt, Char>::value&&
|
||||
detail::is_exotic_char<Char>::value)>
|
||||
auto vformat_to(OutputIt out, const S& format_str,
|
||||
basic_format_args<buffer_context<type_identity_t<Char>>> args)
|
||||
-> OutputIt {
|
||||
auto&& buf = detail::get_buffer<Char>(out);
|
||||
detail::vformat_to(buf, detail::to_string_view(format_str), args);
|
||||
return detail::get_iterator(buf);
|
||||
}
|
||||
|
||||
template <typename OutputIt, typename S, typename... Args,
|
||||
typename Char = char_t<S>,
|
||||
FMT_ENABLE_IF(detail::is_output_iterator<OutputIt, Char>::value&&
|
||||
detail::is_exotic_char<Char>::value)>
|
||||
inline auto format_to(OutputIt out, const S& fmt, Args&&... args) -> OutputIt {
|
||||
return vformat_to(out, detail::to_string_view(fmt),
|
||||
fmt::make_format_args<buffer_context<Char>>(args...));
|
||||
}
|
||||
|
||||
template <typename Locale, typename S, typename OutputIt, typename... Args,
|
||||
typename Char = char_t<S>,
|
||||
FMT_ENABLE_IF(detail::is_output_iterator<OutputIt, Char>::value&&
|
||||
detail::is_locale<Locale>::value&&
|
||||
detail::is_exotic_char<Char>::value)>
|
||||
inline auto vformat_to(
|
||||
OutputIt out, const Locale& loc, const S& format_str,
|
||||
basic_format_args<buffer_context<type_identity_t<Char>>> args) -> OutputIt {
|
||||
auto&& buf = detail::get_buffer<Char>(out);
|
||||
vformat_to(buf, detail::to_string_view(format_str), args,
|
||||
detail::locale_ref(loc));
|
||||
return detail::get_iterator(buf);
|
||||
}
|
||||
|
||||
template <
|
||||
typename OutputIt, typename Locale, typename S, typename... Args,
|
||||
typename Char = char_t<S>,
|
||||
bool enable = detail::is_output_iterator<OutputIt, Char>::value&&
|
||||
detail::is_locale<Locale>::value&& detail::is_exotic_char<Char>::value>
|
||||
inline auto format_to(OutputIt out, const Locale& loc, const S& format_str,
|
||||
Args&&... args) ->
|
||||
typename std::enable_if<enable, OutputIt>::type {
|
||||
return vformat_to(out, loc, to_string_view(format_str),
|
||||
fmt::make_format_args<buffer_context<Char>>(args...));
|
||||
}
|
||||
|
||||
template <typename OutputIt, typename Char, typename... Args,
|
||||
FMT_ENABLE_IF(detail::is_output_iterator<OutputIt, Char>::value&&
|
||||
detail::is_exotic_char<Char>::value)>
|
||||
inline auto vformat_to_n(
|
||||
OutputIt out, size_t n, basic_string_view<Char> format_str,
|
||||
basic_format_args<buffer_context<type_identity_t<Char>>> args)
|
||||
-> format_to_n_result<OutputIt> {
|
||||
detail::iterator_buffer<OutputIt, Char, detail::fixed_buffer_traits> buf(out,
|
||||
n);
|
||||
detail::vformat_to(buf, format_str, args);
|
||||
return {buf.out(), buf.count()};
|
||||
}
|
||||
|
||||
template <typename OutputIt, typename S, typename... Args,
|
||||
typename Char = char_t<S>,
|
||||
FMT_ENABLE_IF(detail::is_output_iterator<OutputIt, Char>::value&&
|
||||
detail::is_exotic_char<Char>::value)>
|
||||
inline auto format_to_n(OutputIt out, size_t n, const S& fmt,
|
||||
const Args&... args) -> format_to_n_result<OutputIt> {
|
||||
return vformat_to_n(out, n, detail::to_string_view(fmt),
|
||||
fmt::make_format_args<buffer_context<Char>>(args...));
|
||||
}
|
||||
|
||||
template <typename S, typename... Args, typename Char = char_t<S>,
|
||||
FMT_ENABLE_IF(detail::is_exotic_char<Char>::value)>
|
||||
inline auto formatted_size(const S& fmt, Args&&... args) -> size_t {
|
||||
detail::counting_buffer<Char> buf;
|
||||
detail::vformat_to(buf, detail::to_string_view(fmt),
|
||||
fmt::make_format_args<buffer_context<Char>>(args...));
|
||||
return buf.count();
|
||||
}
|
||||
|
||||
inline void vprint(std::FILE* f, wstring_view fmt, wformat_args args) {
|
||||
wmemory_buffer buffer;
|
||||
detail::vformat_to(buffer, fmt, args);
|
||||
buffer.push_back(L'\0');
|
||||
if (std::fputws(buffer.data(), f) == -1)
|
||||
FMT_THROW(system_error(errno, FMT_STRING("cannot write to file")));
|
||||
}
|
||||
|
||||
inline void vprint(wstring_view fmt, wformat_args args) {
|
||||
vprint(stdout, fmt, args);
|
||||
}
|
||||
|
||||
template <typename... T>
|
||||
void print(std::FILE* f, wformat_string<T...> fmt, T&&... args) {
|
||||
return vprint(f, wstring_view(fmt), fmt::make_wformat_args(args...));
|
||||
}
|
||||
|
||||
template <typename... T> void print(wformat_string<T...> fmt, T&&... args) {
|
||||
return vprint(wstring_view(fmt), fmt::make_wformat_args(args...));
|
||||
}
|
||||
|
||||
/**
|
||||
Converts *value* to ``std::wstring`` using the default format for type *T*.
|
||||
*/
|
||||
template <typename T> inline auto to_wstring(const T& value) -> std::wstring {
|
||||
return format(FMT_STRING(L"{}"), value);
|
||||
}
|
||||
FMT_MODULE_EXPORT_END
|
||||
FMT_END_NAMESPACE
|
||||
|
||||
#endif // FMT_XCHAR_H_
|
||||
@ -0,0 +1,22 @@
|
||||
//
|
||||
// Copyright(c) 2016 Gabi Melman.
|
||||
// Distributed under the MIT License (http://opensource.org/licenses/MIT)
|
||||
//
|
||||
|
||||
#pragma once
|
||||
//
|
||||
// include bundled or external copy of fmtlib's chrono support
|
||||
//
|
||||
|
||||
#if !defined(SPDLOG_USE_STD_FORMAT)
|
||||
# if !defined(SPDLOG_FMT_EXTERNAL)
|
||||
# ifdef SPDLOG_HEADER_ONLY
|
||||
# ifndef FMT_HEADER_ONLY
|
||||
# define FMT_HEADER_ONLY
|
||||
# endif
|
||||
# endif
|
||||
# include <spdlog/fmt/bundled/chrono.h>
|
||||
# else
|
||||
# include <fmt/chrono.h>
|
||||
# endif
|
||||
#endif
|
||||
@ -0,0 +1,22 @@
|
||||
//
|
||||
// Copyright(c) 2016 Gabi Melman.
|
||||
// Distributed under the MIT License (http://opensource.org/licenses/MIT)
|
||||
//
|
||||
|
||||
#pragma once
|
||||
//
|
||||
// include bundled or external copy of fmtlib's compile-time support
|
||||
//
|
||||
|
||||
#if !defined(SPDLOG_USE_STD_FORMAT)
|
||||
# if !defined(SPDLOG_FMT_EXTERNAL)
|
||||
# ifdef SPDLOG_HEADER_ONLY
|
||||
# ifndef FMT_HEADER_ONLY
|
||||
# define FMT_HEADER_ONLY
|
||||
# endif
|
||||
# endif
|
||||
# include <spdlog/fmt/bundled/compile.h>
|
||||
# else
|
||||
# include <fmt/compile.h>
|
||||
# endif
|
||||
#endif
|
||||
@ -0,0 +1,33 @@
|
||||
//
|
||||
// Copyright(c) 2016-2018 Gabi Melman.
|
||||
// Distributed under the MIT License (http://opensource.org/licenses/MIT)
|
||||
//
|
||||
|
||||
#pragma once
|
||||
|
||||
//
|
||||
// Include a bundled header-only copy of fmtlib or an external one.
|
||||
// By default spdlog include its own copy.
|
||||
//
|
||||
|
||||
#if defined(SPDLOG_USE_STD_FORMAT) // SPDLOG_USE_STD_FORMAT is defined - use std::format
|
||||
# include <format>
|
||||
#elif !defined(SPDLOG_FMT_EXTERNAL)
|
||||
# if !defined(SPDLOG_COMPILED_LIB) && !defined(FMT_HEADER_ONLY)
|
||||
# define FMT_HEADER_ONLY
|
||||
# endif
|
||||
# ifndef FMT_USE_WINDOWS_H
|
||||
# define FMT_USE_WINDOWS_H 0
|
||||
# endif
|
||||
// enable the 'n' flag in for backward compatibility with fmt 6.x
|
||||
# define FMT_DEPRECATED_N_SPECIFIER
|
||||
// enable ostream formatting for backward compatibility with fmt 8.x
|
||||
# define FMT_DEPRECATED_OSTREAM
|
||||
|
||||
# include <spdlog/fmt/bundled/core.h>
|
||||
# include <spdlog/fmt/bundled/format.h>
|
||||
|
||||
#else // SPDLOG_FMT_EXTERNAL is defined - use external fmtlib
|
||||
# include <fmt/core.h>
|
||||
# include <fmt/format.h>
|
||||
#endif
|
||||
@ -0,0 +1,22 @@
|
||||
//
|
||||
// Copyright(c) 2016 Gabi Melman.
|
||||
// Distributed under the MIT License (http://opensource.org/licenses/MIT)
|
||||
//
|
||||
|
||||
#pragma once
|
||||
//
|
||||
// include bundled or external copy of fmtlib's ostream support
|
||||
//
|
||||
|
||||
#if !defined(SPDLOG_USE_STD_FORMAT)
|
||||
# if !defined(SPDLOG_FMT_EXTERNAL)
|
||||
# ifdef SPDLOG_HEADER_ONLY
|
||||
# ifndef FMT_HEADER_ONLY
|
||||
# define FMT_HEADER_ONLY
|
||||
# endif
|
||||
# endif
|
||||
# include <spdlog/fmt/bundled/ostream.h>
|
||||
# else
|
||||
# include <fmt/ostream.h>
|
||||
# endif
|
||||
#endif
|
||||
@ -0,0 +1,22 @@
|
||||
//
|
||||
// Copyright(c) 2016 Gabi Melman.
|
||||
// Distributed under the MIT License (http://opensource.org/licenses/MIT)
|
||||
//
|
||||
|
||||
#pragma once
|
||||
//
|
||||
// include bundled or external copy of fmtlib's ranges support
|
||||
//
|
||||
|
||||
#if !defined(SPDLOG_USE_STD_FORMAT)
|
||||
# if !defined(SPDLOG_FMT_EXTERNAL)
|
||||
# ifdef SPDLOG_HEADER_ONLY
|
||||
# ifndef FMT_HEADER_ONLY
|
||||
# define FMT_HEADER_ONLY
|
||||
# endif
|
||||
# endif
|
||||
# include <spdlog/fmt/bundled/ranges.h>
|
||||
# else
|
||||
# include <fmt/ranges.h>
|
||||
# endif
|
||||
#endif
|
||||
@ -0,0 +1,23 @@
|
||||
//
|
||||
// Copyright(c) 2016 Gabi Melman.
|
||||
// Distributed under the MIT License (http://opensource.org/licenses/MIT)
|
||||
//
|
||||
|
||||
#pragma once
|
||||
//
|
||||
// include bundled or external copy of fmtlib's std support (for formatting e.g. std::filesystem::path, std::thread::id, std::monostate,
|
||||
// std::variant, ...)
|
||||
//
|
||||
|
||||
#if !defined(SPDLOG_USE_STD_FORMAT)
|
||||
# if !defined(SPDLOG_FMT_EXTERNAL)
|
||||
# ifdef SPDLOG_HEADER_ONLY
|
||||
# ifndef FMT_HEADER_ONLY
|
||||
# define FMT_HEADER_ONLY
|
||||
# endif
|
||||
# endif
|
||||
# include <spdlog/fmt/bundled/std.h>
|
||||
# else
|
||||
# include <fmt/std.h>
|
||||
# endif
|
||||
#endif
|
||||
@ -0,0 +1,22 @@
|
||||
//
|
||||
// Copyright(c) 2016 Gabi Melman.
|
||||
// Distributed under the MIT License (http://opensource.org/licenses/MIT)
|
||||
//
|
||||
|
||||
#pragma once
|
||||
//
|
||||
// include bundled or external copy of fmtlib's xchar support
|
||||
//
|
||||
|
||||
#if !defined(SPDLOG_USE_STD_FORMAT)
|
||||
# if !defined(SPDLOG_FMT_EXTERNAL)
|
||||
# ifdef SPDLOG_HEADER_ONLY
|
||||
# ifndef FMT_HEADER_ONLY
|
||||
# define FMT_HEADER_ONLY
|
||||
# endif
|
||||
# endif
|
||||
# include <spdlog/fmt/bundled/xchar.h>
|
||||
# else
|
||||
# include <fmt/xchar.h>
|
||||
# endif
|
||||
#endif
|
||||
@ -0,0 +1,18 @@
|
||||
// Copyright(c) 2015-present, Gabi Melman & spdlog contributors.
|
||||
// Distributed under the MIT License (http://opensource.org/licenses/MIT)
|
||||
|
||||
#pragma once
|
||||
|
||||
#include <spdlog/fmt/fmt.h>
|
||||
#include <spdlog/details/log_msg.h>
|
||||
|
||||
namespace spdlog {
|
||||
|
||||
class formatter
|
||||
{
|
||||
public:
|
||||
virtual ~formatter() = default;
|
||||
virtual void format(const details::log_msg &msg, memory_buf_t &dest) = 0;
|
||||
virtual std::unique_ptr<formatter> clone() const = 0;
|
||||
};
|
||||
} // namespace spdlog
|
||||
@ -0,0 +1,18 @@
|
||||
// Copyright(c) 2015-present, Gabi Melman & spdlog contributors.
|
||||
// Distributed under the MIT License (http://opensource.org/licenses/MIT)
|
||||
|
||||
#pragma once
|
||||
|
||||
namespace spdlog {
|
||||
class logger;
|
||||
class formatter;
|
||||
|
||||
namespace sinks {
|
||||
class sink;
|
||||
}
|
||||
|
||||
namespace level {
|
||||
enum level_enum : int;
|
||||
}
|
||||
|
||||
} // namespace spdlog
|
||||
@ -0,0 +1,257 @@
|
||||
// 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/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 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 separate 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));
|
||||
break; // to prevent clang-tidy warning
|
||||
}
|
||||
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_ = std::move(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::log_it_(const spdlog::details::log_msg &log_msg, bool log_enabled, bool traceback_enabled)
|
||||
{
|
||||
if (log_enabled)
|
||||
{
|
||||
sink_it_(log_msg);
|
||||
}
|
||||
if (traceback_enabled)
|
||||
{
|
||||
tracer_.push_back(log_msg);
|
||||
}
|
||||
}
|
||||
|
||||
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(msg.source)
|
||||
}
|
||||
}
|
||||
|
||||
if (should_flush_(msg))
|
||||
{
|
||||
flush_();
|
||||
}
|
||||
}
|
||||
|
||||
SPDLOG_INLINE void logger::flush_()
|
||||
{
|
||||
for (auto &sink : sinks_)
|
||||
{
|
||||
SPDLOG_TRY
|
||||
{
|
||||
sink->flush();
|
||||
}
|
||||
SPDLOG_LOGGER_CATCH(source_loc())
|
||||
}
|
||||
}
|
||||
|
||||
SPDLOG_INLINE void logger::dump_backtrace_()
|
||||
{
|
||||
using details::log_msg;
|
||||
if (tracer_.enabled() && !tracer_.empty())
|
||||
{
|
||||
sink_it_(log_msg{name(), level::info, "****************** Backtrace Start ******************"});
|
||||
tracer_.foreach_pop([this](const 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);
|
||||
#if defined(USING_R) && defined(R_R_H) // if in R environment
|
||||
REprintf("[*** LOG ERROR #%04zu ***] [%s] [%s] %s\n", err_counter, date_buf, name().c_str(), msg.c_str());
|
||||
#else
|
||||
std::fprintf(stderr, "[*** LOG ERROR #%04zu ***] [%s] [%s] %s\n", err_counter, date_buf, name().c_str(), msg.c_str());
|
||||
#endif
|
||||
}
|
||||
}
|
||||
} // namespace spdlog
|
||||
@ -0,0 +1,427 @@
|
||||
// Copyright(c) 2015-present, Gabi Melman & spdlog contributors.
|
||||
// Distributed under the MIT License (http://opensource.org/licenses/MIT)
|
||||
|
||||
#pragma once
|
||||
|
||||
// Thread safe logger (except for set_error_handler())
|
||||
// Has name, log level, vector of std::shared sink pointers and formatter
|
||||
// Upon each log write the logger:
|
||||
// 1. Checks if its log level is enough to log the message and if yes:
|
||||
// 2. Call the underlying sinks to do the job.
|
||||
// 3. Each sink use its own private copy of a formatter to format the message
|
||||
// and send to its destination.
|
||||
//
|
||||
// The use of private formatter per sink provides the opportunity to cache some
|
||||
// formatted data, and support for different format per sink.
|
||||
|
||||
#include <spdlog/common.h>
|
||||
#include <spdlog/details/log_msg.h>
|
||||
#include <spdlog/details/backtracer.h>
|
||||
|
||||
#ifdef SPDLOG_WCHAR_TO_UTF8_SUPPORT
|
||||
# ifndef _WIN32
|
||||
# error SPDLOG_WCHAR_TO_UTF8_SUPPORT only supported on windows
|
||||
# endif
|
||||
# include <spdlog/details/os.h>
|
||||
#endif
|
||||
|
||||
#include <vector>
|
||||
|
||||
#ifndef SPDLOG_NO_EXCEPTIONS
|
||||
# define SPDLOG_LOGGER_CATCH(location) \
|
||||
catch (const std::exception &ex) \
|
||||
{ \
|
||||
if (location.filename) \
|
||||
{ \
|
||||
err_handler_(fmt_lib::format(SPDLOG_FMT_STRING("{} [{}({})]"), ex.what(), location.filename, location.line)); \
|
||||
} \
|
||||
else \
|
||||
{ \
|
||||
err_handler_(ex.what()); \
|
||||
} \
|
||||
} \
|
||||
catch (...) \
|
||||
{ \
|
||||
err_handler_("Rethrowing unknown exception in logger"); \
|
||||
throw; \
|
||||
}
|
||||
#else
|
||||
# define SPDLOG_LOGGER_CATCH(location)
|
||||
#endif
|
||||
|
||||
namespace spdlog {
|
||||
|
||||
class SPDLOG_API logger
|
||||
{
|
||||
public:
|
||||
// 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)
|
||||
: name_(std::move(name))
|
||||
, sinks_(begin, end)
|
||||
{}
|
||||
|
||||
// Logger with single sink
|
||||
logger(std::string name, sink_ptr single_sink)
|
||||
: logger(std::move(name), {std::move(single_sink)})
|
||||
{}
|
||||
|
||||
// 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(source_loc loc, level::level_enum lvl, format_string_t<Args...> fmt, Args &&...args)
|
||||
{
|
||||
log_(loc, lvl, details::to_string_view(fmt), std::forward<Args>(args)...);
|
||||
}
|
||||
|
||||
template<typename... Args>
|
||||
void log(level::level_enum lvl, format_string_t<Args...> fmt, Args &&...args)
|
||||
{
|
||||
log(source_loc{}, lvl, fmt, std::forward<Args>(args)...);
|
||||
}
|
||||
|
||||
template<typename T>
|
||||
void log(level::level_enum lvl, const T &msg)
|
||||
{
|
||||
log(source_loc{}, lvl, msg);
|
||||
}
|
||||
|
||||
// T cannot be statically converted to format string (including string_view/wstring_view)
|
||||
template<class T, typename std::enable_if<!is_convertible_to_any_format_string<const T &>::value, int>::type = 0>
|
||||
void log(source_loc loc, level::level_enum lvl, const T &msg)
|
||||
{
|
||||
log(loc, lvl, "{}", msg);
|
||||
}
|
||||
|
||||
void log(log_clock::time_point log_time, source_loc loc, level::level_enum lvl, string_view_t msg)
|
||||
{
|
||||
bool log_enabled = should_log(lvl);
|
||||
bool traceback_enabled = tracer_.enabled();
|
||||
if (!log_enabled && !traceback_enabled)
|
||||
{
|
||||
return;
|
||||
}
|
||||
|
||||
details::log_msg log_msg(log_time, loc, name_, lvl, msg);
|
||||
log_it_(log_msg, log_enabled, traceback_enabled);
|
||||
}
|
||||
|
||||
void log(source_loc loc, level::level_enum lvl, string_view_t msg)
|
||||
{
|
||||
bool log_enabled = should_log(lvl);
|
||||
bool traceback_enabled = tracer_.enabled();
|
||||
if (!log_enabled && !traceback_enabled)
|
||||
{
|
||||
return;
|
||||
}
|
||||
|
||||
details::log_msg log_msg(loc, name_, lvl, msg);
|
||||
log_it_(log_msg, log_enabled, traceback_enabled);
|
||||
}
|
||||
|
||||
void log(level::level_enum lvl, string_view_t msg)
|
||||
{
|
||||
log(source_loc{}, lvl, msg);
|
||||
}
|
||||
|
||||
template<typename... Args>
|
||||
void trace(format_string_t<Args...> fmt, Args &&...args)
|
||||
{
|
||||
log(level::trace, fmt, std::forward<Args>(args)...);
|
||||
}
|
||||
|
||||
template<typename... Args>
|
||||
void debug(format_string_t<Args...> fmt, Args &&...args)
|
||||
{
|
||||
log(level::debug, fmt, std::forward<Args>(args)...);
|
||||
}
|
||||
|
||||
template<typename... Args>
|
||||
void info(format_string_t<Args...> fmt, Args &&...args)
|
||||
{
|
||||
log(level::info, fmt, std::forward<Args>(args)...);
|
||||
}
|
||||
|
||||
template<typename... Args>
|
||||
void warn(format_string_t<Args...> fmt, Args &&...args)
|
||||
{
|
||||
log(level::warn, fmt, std::forward<Args>(args)...);
|
||||
}
|
||||
|
||||
template<typename... Args>
|
||||
void error(format_string_t<Args...> fmt, Args &&...args)
|
||||
{
|
||||
log(level::err, fmt, std::forward<Args>(args)...);
|
||||
}
|
||||
|
||||
template<typename... Args>
|
||||
void critical(format_string_t<Args...> fmt, Args &&...args)
|
||||
{
|
||||
log(level::critical, fmt, std::forward<Args>(args)...);
|
||||
}
|
||||
|
||||
#ifdef SPDLOG_WCHAR_TO_UTF8_SUPPORT
|
||||
template<typename... Args>
|
||||
void log(source_loc loc, level::level_enum lvl, wformat_string_t<Args...> fmt, Args &&...args)
|
||||
{
|
||||
log_(loc, lvl, details::to_string_view(fmt), std::forward<Args>(args)...);
|
||||
}
|
||||
|
||||
template<typename... Args>
|
||||
void log(level::level_enum lvl, wformat_string_t<Args...> fmt, Args &&...args)
|
||||
{
|
||||
log(source_loc{}, lvl, fmt, std::forward<Args>(args)...);
|
||||
}
|
||||
|
||||
void log(log_clock::time_point log_time, source_loc loc, level::level_enum lvl, wstring_view_t msg)
|
||||
{
|
||||
bool log_enabled = should_log(lvl);
|
||||
bool traceback_enabled = tracer_.enabled();
|
||||
if (!log_enabled && !traceback_enabled)
|
||||
{
|
||||
return;
|
||||
}
|
||||
|
||||
memory_buf_t buf;
|
||||
details::os::wstr_to_utf8buf(wstring_view_t(msg.data(), msg.size()), buf);
|
||||
details::log_msg log_msg(log_time, loc, name_, lvl, string_view_t(buf.data(), buf.size()));
|
||||
log_it_(log_msg, log_enabled, traceback_enabled);
|
||||
}
|
||||
|
||||
void log(source_loc loc, level::level_enum lvl, wstring_view_t msg)
|
||||
{
|
||||
bool log_enabled = should_log(lvl);
|
||||
bool traceback_enabled = tracer_.enabled();
|
||||
if (!log_enabled && !traceback_enabled)
|
||||
{
|
||||
return;
|
||||
}
|
||||
|
||||
memory_buf_t buf;
|
||||
details::os::wstr_to_utf8buf(wstring_view_t(msg.data(), msg.size()), buf);
|
||||
details::log_msg log_msg(loc, name_, lvl, string_view_t(buf.data(), buf.size()));
|
||||
log_it_(log_msg, log_enabled, traceback_enabled);
|
||||
}
|
||||
|
||||
void log(level::level_enum lvl, wstring_view_t msg)
|
||||
{
|
||||
log(source_loc{}, lvl, msg);
|
||||
}
|
||||
|
||||
template<typename... Args>
|
||||
void trace(wformat_string_t<Args...> fmt, Args &&...args)
|
||||
{
|
||||
log(level::trace, fmt, std::forward<Args>(args)...);
|
||||
}
|
||||
|
||||
template<typename... Args>
|
||||
void debug(wformat_string_t<Args...> fmt, Args &&...args)
|
||||
{
|
||||
log(level::debug, fmt, std::forward<Args>(args)...);
|
||||
}
|
||||
|
||||
template<typename... Args>
|
||||
void info(wformat_string_t<Args...> fmt, Args &&...args)
|
||||
{
|
||||
log(level::info, fmt, std::forward<Args>(args)...);
|
||||
}
|
||||
|
||||
template<typename... Args>
|
||||
void warn(wformat_string_t<Args...> fmt, Args &&...args)
|
||||
{
|
||||
log(level::warn, fmt, std::forward<Args>(args)...);
|
||||
}
|
||||
|
||||
template<typename... Args>
|
||||
void error(wformat_string_t<Args...> fmt, Args &&...args)
|
||||
{
|
||||
log(level::err, fmt, std::forward<Args>(args)...);
|
||||
}
|
||||
|
||||
template<typename... Args>
|
||||
void critical(wformat_string_t<Args...> fmt, Args &&...args)
|
||||
{
|
||||
log(level::critical, fmt, std::forward<Args>(args)...);
|
||||
}
|
||||
#endif
|
||||
|
||||
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);
|
||||
}
|
||||
|
||||
// return true logging is enabled for the given level.
|
||||
bool should_log(level::level_enum msg_level) const
|
||||
{
|
||||
return msg_level >= level_.load(std::memory_order_relaxed);
|
||||
}
|
||||
|
||||
// return true if backtrace logging is enabled.
|
||||
bool should_backtrace() const
|
||||
{
|
||||
return tracer_.enabled();
|
||||
}
|
||||
|
||||
void set_level(level::level_enum log_level);
|
||||
|
||||
level::level_enum level() const;
|
||||
|
||||
const std::string &name() const;
|
||||
|
||||
// set formatting for the sinks in this logger.
|
||||
// each sink will get a separate instance of the formatter object.
|
||||
void set_formatter(std::unique_ptr<formatter> f);
|
||||
|
||||
// set formatting for the sinks in this logger.
|
||||
// equivalent to
|
||||
// set_formatter(make_unique<pattern_formatter>(pattern, time_type))
|
||||
// Note: each sink will get a new instance of a formatter object, replacing the old one.
|
||||
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);
|
||||
level::level_enum flush_level() const;
|
||||
|
||||
// sinks
|
||||
const std::vector<sink_ptr> &sinks() const;
|
||||
|
||||
std::vector<sink_ptr> &sinks();
|
||||
|
||||
// error handler
|
||||
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:
|
||||
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_;
|
||||
|
||||
// common implementation for after templated public api has been resolved
|
||||
template<typename... Args>
|
||||
void log_(source_loc loc, level::level_enum lvl, string_view_t fmt, Args &&...args)
|
||||
{
|
||||
bool log_enabled = should_log(lvl);
|
||||
bool traceback_enabled = tracer_.enabled();
|
||||
if (!log_enabled && !traceback_enabled)
|
||||
{
|
||||
return;
|
||||
}
|
||||
SPDLOG_TRY
|
||||
{
|
||||
memory_buf_t buf;
|
||||
#ifdef SPDLOG_USE_STD_FORMAT
|
||||
fmt_lib::vformat_to(std::back_inserter(buf), fmt, fmt_lib::make_format_args(args...));
|
||||
#else
|
||||
fmt::vformat_to(fmt::appender(buf), fmt, fmt::make_format_args(args...));
|
||||
#endif
|
||||
|
||||
details::log_msg log_msg(loc, name_, lvl, string_view_t(buf.data(), buf.size()));
|
||||
log_it_(log_msg, log_enabled, traceback_enabled);
|
||||
}
|
||||
SPDLOG_LOGGER_CATCH(loc)
|
||||
}
|
||||
|
||||
#ifdef SPDLOG_WCHAR_TO_UTF8_SUPPORT
|
||||
template<typename... Args>
|
||||
void log_(source_loc loc, level::level_enum lvl, wstring_view_t fmt, Args &&...args)
|
||||
{
|
||||
bool log_enabled = should_log(lvl);
|
||||
bool traceback_enabled = tracer_.enabled();
|
||||
if (!log_enabled && !traceback_enabled)
|
||||
{
|
||||
return;
|
||||
}
|
||||
SPDLOG_TRY
|
||||
{
|
||||
// format to wmemory_buffer and convert to utf8
|
||||
wmemory_buf_t wbuf;
|
||||
fmt_lib::vformat_to(std::back_inserter(wbuf), fmt, fmt_lib::make_format_args<fmt_lib::wformat_context>(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()));
|
||||
log_it_(log_msg, log_enabled, traceback_enabled);
|
||||
}
|
||||
SPDLOG_LOGGER_CATCH(loc)
|
||||
}
|
||||
#endif // SPDLOG_WCHAR_TO_UTF8_SUPPORT
|
||||
|
||||
// log the given message (if the given log level is high enough),
|
||||
// and save backtrace (if backtrace is enabled).
|
||||
void log_it_(const details::log_msg &log_msg, bool log_enabled, bool traceback_enabled);
|
||||
virtual void sink_it_(const details::log_msg &msg);
|
||||
virtual void flush_();
|
||||
void dump_backtrace_();
|
||||
bool should_flush_(const details::log_msg &msg);
|
||||
|
||||
// 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
|
||||
|
||||
#ifdef SPDLOG_HEADER_ONLY
|
||||
# include "logger-inl.h"
|
||||
#endif
|
||||
File diff suppressed because it is too large
Load Diff
@ -0,0 +1,128 @@
|
||||
// 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/log_msg.h>
|
||||
#include <spdlog/details/os.h>
|
||||
#include <spdlog/formatter.h>
|
||||
|
||||
#include <chrono>
|
||||
#include <ctime>
|
||||
#include <memory>
|
||||
|
||||
#include <string>
|
||||
#include <vector>
|
||||
#include <unordered_map>
|
||||
|
||||
namespace spdlog {
|
||||
namespace details {
|
||||
|
||||
// padding information.
|
||||
struct padding_info
|
||||
{
|
||||
enum class pad_side
|
||||
{
|
||||
left,
|
||||
right,
|
||||
center
|
||||
};
|
||||
|
||||
padding_info() = default;
|
||||
padding_info(size_t width, padding_info::pad_side side, bool truncate)
|
||||
: width_(width)
|
||||
, side_(side)
|
||||
, truncate_(truncate)
|
||||
, enabled_(true)
|
||||
{}
|
||||
|
||||
bool enabled() const
|
||||
{
|
||||
return enabled_;
|
||||
}
|
||||
size_t width_ = 0;
|
||||
pad_side side_ = pad_side::left;
|
||||
bool truncate_ = false;
|
||||
bool enabled_ = false;
|
||||
};
|
||||
|
||||
class SPDLOG_API flag_formatter
|
||||
{
|
||||
public:
|
||||
explicit flag_formatter(padding_info padinfo)
|
||||
: padinfo_(padinfo)
|
||||
{}
|
||||
flag_formatter() = default;
|
||||
virtual ~flag_formatter() = default;
|
||||
virtual void format(const details::log_msg &msg, const std::tm &tm_time, memory_buf_t &dest) = 0;
|
||||
|
||||
protected:
|
||||
padding_info padinfo_;
|
||||
};
|
||||
|
||||
} // namespace details
|
||||
|
||||
class SPDLOG_API custom_flag_formatter : public details::flag_formatter
|
||||
{
|
||||
public:
|
||||
virtual std::unique_ptr<custom_flag_formatter> clone() const = 0;
|
||||
|
||||
void set_padding_info(const details::padding_info &padding)
|
||||
{
|
||||
flag_formatter::padinfo_ = padding;
|
||||
}
|
||||
};
|
||||
|
||||
class SPDLOG_API pattern_formatter final : public formatter
|
||||
{
|
||||
public:
|
||||
using custom_flags = std::unordered_map<char, std::unique_ptr<custom_flag_formatter>>;
|
||||
|
||||
explicit pattern_formatter(std::string pattern, pattern_time_type time_type = pattern_time_type::local,
|
||||
std::string eol = spdlog::details::os::default_eol, custom_flags custom_user_flags = custom_flags());
|
||||
|
||||
// use default pattern is not given
|
||||
explicit pattern_formatter(pattern_time_type time_type = pattern_time_type::local, std::string eol = spdlog::details::os::default_eol);
|
||||
|
||||
pattern_formatter(const pattern_formatter &other) = delete;
|
||||
pattern_formatter &operator=(const pattern_formatter &other) = delete;
|
||||
|
||||
std::unique_ptr<formatter> clone() const override;
|
||||
void format(const details::log_msg &msg, memory_buf_t &dest) override;
|
||||
|
||||
template<typename T, typename... Args>
|
||||
pattern_formatter &add_flag(char flag, Args &&...args)
|
||||
{
|
||||
custom_handlers_[flag] = details::make_unique<T>(std::forward<Args>(args)...);
|
||||
return *this;
|
||||
}
|
||||
void set_pattern(std::string pattern);
|
||||
void need_localtime(bool need = true);
|
||||
|
||||
private:
|
||||
std::string pattern_;
|
||||
std::string eol_;
|
||||
pattern_time_type pattern_time_type_;
|
||||
bool need_localtime_;
|
||||
std::tm cached_tm_;
|
||||
std::chrono::seconds last_log_secs_;
|
||||
std::vector<std::unique_ptr<details::flag_formatter>> formatters_;
|
||||
custom_flags custom_handlers_;
|
||||
|
||||
std::tm get_time_(const details::log_msg &msg);
|
||||
template<typename Padder>
|
||||
void handle_flag_(char flag, details::padding_info padding);
|
||||
|
||||
// Extract given pad spec (e.g. %8X)
|
||||
// Advance the given it pass the end of the padding spec found (if any)
|
||||
// Return padding.
|
||||
static details::padding_info handle_padspec_(std::string::const_iterator &it, std::string::const_iterator end);
|
||||
|
||||
void compile_pattern_(const std::string &pattern);
|
||||
};
|
||||
} // namespace spdlog
|
||||
|
||||
#ifdef SPDLOG_HEADER_ONLY
|
||||
# include "pattern_formatter-inl.h"
|
||||
#endif
|
||||
@ -0,0 +1,146 @@
|
||||
// Copyright(c) 2015-present, Gabi Melman & spdlog contributors.
|
||||
// Distributed under the MIT License (http://opensource.org/licenses/MIT)
|
||||
|
||||
#pragma once
|
||||
|
||||
#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>
|
||||
# include <mutex>
|
||||
# include <string>
|
||||
# include <thread>
|
||||
# include <type_traits>
|
||||
|
||||
# if !defined(SPDLOG_ANDROID_RETRIES)
|
||||
# define SPDLOG_ANDROID_RETRIES 2
|
||||
# endif
|
||||
|
||||
namespace spdlog {
|
||||
namespace sinks {
|
||||
|
||||
/*
|
||||
* Android sink
|
||||
* (logging using __android_log_write or __android_log_buf_write depending on the specified BufferID)
|
||||
*/
|
||||
template<typename Mutex, int BufferID = log_id::LOG_ID_MAIN>
|
||||
class android_sink final : public base_sink<Mutex>
|
||||
{
|
||||
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);
|
||||
memory_buf_t formatted;
|
||||
if (use_raw_msg_)
|
||||
{
|
||||
details::fmt_helper::append_string_view(msg.payload, formatted);
|
||||
}
|
||||
else
|
||||
{
|
||||
base_sink<Mutex>::formatter_->format(msg, formatted);
|
||||
}
|
||||
formatted.push_back('\0');
|
||||
const char *msg_output = formatted.data();
|
||||
|
||||
// See system/core/liblog/logger_write.c for explanation of return value
|
||||
int ret = android_log(priority, tag_.c_str(), msg_output);
|
||||
if (ret == -EPERM)
|
||||
{
|
||||
return; // !__android_log_is_loggable
|
||||
}
|
||||
int retry_count = 0;
|
||||
while ((ret == -11 /*EAGAIN*/) && (retry_count < SPDLOG_ANDROID_RETRIES))
|
||||
{
|
||||
details::os::sleep_for_millis(5);
|
||||
ret = android_log(priority, tag_.c_str(), msg_output);
|
||||
retry_count++;
|
||||
}
|
||||
|
||||
if (ret < 0)
|
||||
{
|
||||
throw_spdlog_ex("logging to Android failed", ret);
|
||||
}
|
||||
}
|
||||
|
||||
void flush_() override {}
|
||||
|
||||
private:
|
||||
// There might be liblog versions used, that do not support __android_log_buf_write. So we only compile and link against
|
||||
// __android_log_buf_write, if user explicitly provides a non-default log buffer. Otherwise, when using the default log buffer, always
|
||||
// log via __android_log_write.
|
||||
template<int ID = BufferID>
|
||||
typename std::enable_if<ID == static_cast<int>(log_id::LOG_ID_MAIN), int>::type android_log(int prio, const char *tag, const char *text)
|
||||
{
|
||||
return __android_log_write(prio, tag, text);
|
||||
}
|
||||
|
||||
template<int ID = BufferID>
|
||||
typename std::enable_if<ID != static_cast<int>(log_id::LOG_ID_MAIN), int>::type android_log(int prio, const char *tag, const char *text)
|
||||
{
|
||||
return __android_log_buf_write(ID, prio, tag, text);
|
||||
}
|
||||
|
||||
static android_LogPriority convert_to_android_(spdlog::level::level_enum level)
|
||||
{
|
||||
switch (level)
|
||||
{
|
||||
case spdlog::level::trace:
|
||||
return ANDROID_LOG_VERBOSE;
|
||||
case spdlog::level::debug:
|
||||
return ANDROID_LOG_DEBUG;
|
||||
case spdlog::level::info:
|
||||
return ANDROID_LOG_INFO;
|
||||
case spdlog::level::warn:
|
||||
return ANDROID_LOG_WARN;
|
||||
case spdlog::level::err:
|
||||
return ANDROID_LOG_ERROR;
|
||||
case spdlog::level::critical:
|
||||
return ANDROID_LOG_FATAL;
|
||||
default:
|
||||
return ANDROID_LOG_DEFAULT;
|
||||
}
|
||||
}
|
||||
|
||||
std::string tag_;
|
||||
bool use_raw_msg_;
|
||||
};
|
||||
|
||||
using android_sink_mt = android_sink<std::mutex>;
|
||||
using android_sink_st = android_sink<details::null_mutex>;
|
||||
|
||||
template<int BufferId = log_id::LOG_ID_MAIN>
|
||||
using android_sink_buf_mt = android_sink<std::mutex, BufferId>;
|
||||
template<int BufferId = log_id::LOG_ID_MAIN>
|
||||
using android_sink_buf_st = android_sink<details::null_mutex, BufferId>;
|
||||
|
||||
} // namespace sinks
|
||||
|
||||
// Create and register android syslog logger
|
||||
|
||||
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 = 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__
|
||||
@ -0,0 +1,145 @@
|
||||
// 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/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_.at(level::trace) = to_string_(white);
|
||||
colors_.at(level::debug) = to_string_(cyan);
|
||||
colors_.at(level::info) = to_string_(green);
|
||||
colors_.at(level::warn) = to_string_(yellow_bold);
|
||||
colors_.at(level::err) = to_string_(red_bold);
|
||||
colors_.at(level::critical) = to_string_(bold_on_red);
|
||||
colors_.at(level::off) = to_string_(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_.at(static_cast<size_t>(color_level)) = to_string_(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_);
|
||||
msg.color_range_start = 0;
|
||||
msg.color_range_end = 0;
|
||||
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_.at(static_cast<size_t>(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;
|
||||
default:
|
||||
should_do_colors_ = false;
|
||||
}
|
||||
}
|
||||
|
||||
template<typename ConsoleMutex>
|
||||
SPDLOG_INLINE void ansicolor_sink<ConsoleMutex>::print_ccode_(const string_view_t &color_code)
|
||||
{
|
||||
fwrite(color_code.data(), sizeof(char), 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_);
|
||||
}
|
||||
|
||||
template<typename ConsoleMutex>
|
||||
SPDLOG_INLINE std::string ansicolor_sink<ConsoleMutex>::to_string_(const string_view_t &sv)
|
||||
{
|
||||
return std::string(sv.data(), sv.size());
|
||||
}
|
||||
|
||||
// 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
|
||||
@ -0,0 +1,118 @@
|
||||
// Copyright(c) 2015-present, Gabi Melman & spdlog contributors.
|
||||
// Distributed under the MIT License (http://opensource.org/licenses/MIT)
|
||||
|
||||
#pragma once
|
||||
|
||||
#include <spdlog/details/console_globals.h>
|
||||
#include <spdlog/details/null_mutex.h>
|
||||
#include <spdlog/sinks/sink.h>
|
||||
#include <memory>
|
||||
#include <mutex>
|
||||
#include <string>
|
||||
#include <array>
|
||||
|
||||
namespace spdlog {
|
||||
namespace sinks {
|
||||
|
||||
/**
|
||||
* This sink prefixes the output with an ANSI escape sequence color code
|
||||
* depending on the severity
|
||||
* of the message.
|
||||
* If no color terminal detected, omit the escape codes.
|
||||
*/
|
||||
|
||||
template<typename ConsoleMutex>
|
||||
class ansicolor_sink : public sink
|
||||
{
|
||||
public:
|
||||
using mutex_t = typename ConsoleMutex::mutex_t;
|
||||
ansicolor_sink(FILE *target_file, color_mode mode);
|
||||
~ansicolor_sink() override = default;
|
||||
|
||||
ansicolor_sink(const ansicolor_sink &other) = delete;
|
||||
ansicolor_sink(ansicolor_sink &&other) = delete;
|
||||
|
||||
ansicolor_sink &operator=(const ansicolor_sink &other) = delete;
|
||||
ansicolor_sink &operator=(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 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 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 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 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";
|
||||
|
||||
/// 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:
|
||||
FILE *target_file_;
|
||||
mutex_t &mutex_;
|
||||
bool should_do_colors_;
|
||||
std::unique_ptr<spdlog::formatter> formatter_;
|
||||
std::array<std::string, level::n_levels> colors_;
|
||||
void print_ccode_(const string_view_t &color_code);
|
||||
void print_range_(const memory_buf_t &formatted, size_t start, size_t end);
|
||||
static std::string to_string_(const string_view_t &sv);
|
||||
};
|
||||
|
||||
template<typename ConsoleMutex>
|
||||
class ansicolor_stdout_sink : public ansicolor_sink<ConsoleMutex>
|
||||
{
|
||||
public:
|
||||
explicit ansicolor_stdout_sink(color_mode mode = color_mode::automatic);
|
||||
};
|
||||
|
||||
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
|
||||
@ -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/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);
|
||||
}
|
||||
@ -0,0 +1,52 @@
|
||||
// Copyright(c) 2015-present, Gabi Melman & spdlog contributors.
|
||||
// Distributed under the MIT License (http://opensource.org/licenses/MIT)
|
||||
|
||||
#pragma once
|
||||
//
|
||||
// base sink templated over a mutex (either dummy or real)
|
||||
// concrete implementation should override the sink_it_() and flush_() methods.
|
||||
// locking is taken care of in this class - no locking needed by the
|
||||
// implementers..
|
||||
//
|
||||
|
||||
#include <spdlog/common.h>
|
||||
#include <spdlog/details/log_msg.h>
|
||||
#include <spdlog/sinks/sink.h>
|
||||
|
||||
namespace spdlog {
|
||||
namespace sinks {
|
||||
template<typename Mutex>
|
||||
class SPDLOG_API base_sink : public sink
|
||||
{
|
||||
public:
|
||||
base_sink();
|
||||
explicit base_sink(std::unique_ptr<spdlog::formatter> formatter);
|
||||
~base_sink() override = default;
|
||||
|
||||
base_sink(const base_sink &) = delete;
|
||||
base_sink(base_sink &&) = delete;
|
||||
|
||||
base_sink &operator=(const base_sink &) = delete;
|
||||
base_sink &operator=(base_sink &&) = delete;
|
||||
|
||||
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);
|
||||
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
|
||||
@ -0,0 +1,44 @@
|
||||
// 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, const file_event_handlers &event_handlers)
|
||||
: file_helper_{event_handlers}
|
||||
{
|
||||
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
|
||||
@ -0,0 +1,60 @@
|
||||
// Copyright(c) 2015-present, Gabi Melman & spdlog contributors.
|
||||
// Distributed under the MIT License (http://opensource.org/licenses/MIT)
|
||||
|
||||
#pragma once
|
||||
|
||||
#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>
|
||||
|
||||
namespace spdlog {
|
||||
namespace sinks {
|
||||
/*
|
||||
* Trivial file sink with single file as target
|
||||
*/
|
||||
template<typename Mutex>
|
||||
class basic_file_sink final : public base_sink<Mutex>
|
||||
{
|
||||
public:
|
||||
explicit basic_file_sink(const filename_t &filename, bool truncate = false, const file_event_handlers &event_handlers = {});
|
||||
const filename_t &filename() const;
|
||||
|
||||
protected:
|
||||
void sink_it_(const details::log_msg &msg) override;
|
||||
void flush_() override;
|
||||
|
||||
private:
|
||||
details::file_helper file_helper_;
|
||||
};
|
||||
|
||||
using basic_file_sink_mt = basic_file_sink<std::mutex>;
|
||||
using basic_file_sink_st = basic_file_sink<details::null_mutex>;
|
||||
|
||||
} // namespace sinks
|
||||
|
||||
//
|
||||
// factory functions
|
||||
//
|
||||
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, const file_event_handlers &event_handlers = {})
|
||||
{
|
||||
return Factory::template create<sinks::basic_file_sink_mt>(logger_name, filename, truncate, event_handlers);
|
||||
}
|
||||
|
||||
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, const file_event_handlers &event_handlers = {})
|
||||
{
|
||||
return Factory::template create<sinks::basic_file_sink_st>(logger_name, filename, truncate, event_handlers);
|
||||
}
|
||||
|
||||
} // namespace spdlog
|
||||
|
||||
#ifdef SPDLOG_HEADER_ONLY
|
||||
# include "basic_file_sink-inl.h"
|
||||
#endif
|
||||
@ -0,0 +1,61 @@
|
||||
// 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 <spdlog/sinks/base_sink.h>
|
||||
#include <spdlog/details/synchronous_factory.h>
|
||||
|
||||
#include <mutex>
|
||||
#include <string>
|
||||
|
||||
namespace spdlog {
|
||||
|
||||
// callbacks type
|
||||
typedef std::function<void(const details::log_msg &msg)> custom_log_callback;
|
||||
|
||||
namespace sinks {
|
||||
/*
|
||||
* Trivial callback sink, gets a callback function and calls it on each log
|
||||
*/
|
||||
template<typename Mutex>
|
||||
class callback_sink final : public base_sink<Mutex>
|
||||
{
|
||||
public:
|
||||
explicit callback_sink(const custom_log_callback &callback)
|
||||
: callback_{callback}
|
||||
{}
|
||||
|
||||
protected:
|
||||
void sink_it_(const details::log_msg &msg) override
|
||||
{
|
||||
callback_(msg);
|
||||
}
|
||||
void flush_() override{};
|
||||
|
||||
private:
|
||||
custom_log_callback callback_;
|
||||
};
|
||||
|
||||
using callback_sink_mt = callback_sink<std::mutex>;
|
||||
using callback_sink_st = callback_sink<details::null_mutex>;
|
||||
|
||||
} // namespace sinks
|
||||
|
||||
//
|
||||
// factory functions
|
||||
//
|
||||
template<typename Factory = spdlog::synchronous_factory>
|
||||
inline std::shared_ptr<logger> callback_logger_mt(const std::string &logger_name, const custom_log_callback &callback)
|
||||
{
|
||||
return Factory::template create<sinks::callback_sink_mt>(logger_name, callback);
|
||||
}
|
||||
|
||||
template<typename Factory = spdlog::synchronous_factory>
|
||||
inline std::shared_ptr<logger> callback_logger_st(const std::string &logger_name, const custom_log_callback &callback)
|
||||
{
|
||||
return Factory::template create<sinks::callback_sink_st>(logger_name, callback);
|
||||
}
|
||||
|
||||
} // namespace spdlog
|
||||
@ -0,0 +1,247 @@
|
||||
// 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/file_helper.h>
|
||||
#include <spdlog/details/null_mutex.h>
|
||||
#include <spdlog/fmt/fmt.h>
|
||||
#include <spdlog/fmt/chrono.h>
|
||||
#include <spdlog/sinks/base_sink.h>
|
||||
#include <spdlog/details/os.h>
|
||||
#include <spdlog/details/circular_q.h>
|
||||
#include <spdlog/details/synchronous_factory.h>
|
||||
|
||||
#include <sstream>
|
||||
#include <iomanip>
|
||||
#include <chrono>
|
||||
#include <cstdio>
|
||||
#include <mutex>
|
||||
#include <string>
|
||||
|
||||
namespace spdlog {
|
||||
namespace sinks {
|
||||
|
||||
/*
|
||||
* Generator of daily log file names in format basename.YYYY-MM-DD.ext
|
||||
*/
|
||||
struct daily_filename_calculator
|
||||
{
|
||||
// Create filename for the form basename.YYYY-MM-DD
|
||||
static filename_t calc_filename(const filename_t &filename, const tm &now_tm)
|
||||
{
|
||||
filename_t basename, ext;
|
||||
std::tie(basename, ext) = details::file_helper::split_by_extension(filename);
|
||||
return fmt_lib::format(SPDLOG_FMT_STRING(SPDLOG_FILENAME_T("{}_{:04d}-{:02d}-{:02d}{}")), basename, now_tm.tm_year + 1900,
|
||||
now_tm.tm_mon + 1, now_tm.tm_mday, ext);
|
||||
}
|
||||
};
|
||||
|
||||
/*
|
||||
* Generator of daily log file names with strftime format.
|
||||
* Usages:
|
||||
* auto sink = std::make_shared<spdlog::sinks::daily_file_format_sink_mt>("myapp-%Y-%m-%d:%H:%M:%S.log", hour, minute);"
|
||||
* auto logger = spdlog::daily_logger_format_mt("loggername, "myapp-%Y-%m-%d:%X.log", hour, minute)"
|
||||
*
|
||||
*/
|
||||
struct daily_filename_format_calculator
|
||||
{
|
||||
static filename_t calc_filename(const filename_t &file_path, const tm &now_tm)
|
||||
{
|
||||
#if defined(_WIN32) && defined(SPDLOG_WCHAR_FILENAMES)
|
||||
std::wstringstream stream;
|
||||
#else
|
||||
std::stringstream stream;
|
||||
#endif
|
||||
stream << std::put_time(&now_tm, file_path.c_str());
|
||||
return stream.str();
|
||||
}
|
||||
};
|
||||
|
||||
/*
|
||||
* 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, uint16_t max_files = 0,
|
||||
const file_event_handlers &event_handlers = {})
|
||||
: base_filename_(std::move(base_filename))
|
||||
, rotation_h_(rotation_hour)
|
||||
, rotation_m_(rotation_minute)
|
||||
, file_helper_{event_handlers}
|
||||
, 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");
|
||||
}
|
||||
|
||||
auto now = log_clock::now();
|
||||
auto filename = FileNameCalc::calc_filename(base_filename_, now_tm(now));
|
||||
file_helper_.open(filename, truncate_);
|
||||
rotation_tp_ = next_rotation_tp_();
|
||||
|
||||
if (max_files_ > 0)
|
||||
{
|
||||
init_filenames_q_();
|
||||
}
|
||||
}
|
||||
|
||||
filename_t filename()
|
||||
{
|
||||
std::lock_guard<Mutex> lock(base_sink<Mutex>::mutex_);
|
||||
return file_helper_.filename();
|
||||
}
|
||||
|
||||
protected:
|
||||
void sink_it_(const details::log_msg &msg) override
|
||||
{
|
||||
auto time = msg.time;
|
||||
bool should_rotate = time >= rotation_tp_;
|
||||
if (should_rotate)
|
||||
{
|
||||
auto filename = FileNameCalc::calc_filename(base_filename_, now_tm(time));
|
||||
file_helper_.open(filename, truncate_);
|
||||
rotation_tp_ = next_rotation_tp_();
|
||||
}
|
||||
memory_buf_t formatted;
|
||||
base_sink<Mutex>::formatter_->format(msg, formatted);
|
||||
file_helper_.write(formatted);
|
||||
|
||||
// Do the cleaning only at the end because it might throw on failure.
|
||||
if (should_rotate && max_files_ > 0)
|
||||
{
|
||||
delete_old_();
|
||||
}
|
||||
}
|
||||
|
||||
void flush_() override
|
||||
{
|
||||
file_helper_.flush();
|
||||
}
|
||||
|
||||
private:
|
||||
void init_filenames_q_()
|
||||
{
|
||||
using details::os::path_exists;
|
||||
|
||||
filenames_q_ = details::circular_q<filename_t>(static_cast<size_t>(max_files_));
|
||||
std::vector<filename_t> filenames;
|
||||
auto now = log_clock::now();
|
||||
while (filenames.size() < max_files_)
|
||||
{
|
||||
auto filename = FileNameCalc::calc_filename(base_filename_, now_tm(now));
|
||||
if (!path_exists(filename))
|
||||
{
|
||||
break;
|
||||
}
|
||||
filenames.emplace_back(filename);
|
||||
now -= std::chrono::hours(24);
|
||||
}
|
||||
for (auto iter = filenames.rbegin(); iter != filenames.rend(); ++iter)
|
||||
{
|
||||
filenames_q_.push_back(std::move(*iter));
|
||||
}
|
||||
}
|
||||
|
||||
tm now_tm(log_clock::time_point tp)
|
||||
{
|
||||
time_t tnow = log_clock::to_time_t(tp);
|
||||
return spdlog::details::os::localtime(tnow);
|
||||
}
|
||||
|
||||
log_clock::time_point next_rotation_tp_()
|
||||
{
|
||||
auto now = log_clock::now();
|
||||
tm date = now_tm(now);
|
||||
date.tm_hour = rotation_h_;
|
||||
date.tm_min = rotation_m_;
|
||||
date.tm_sec = 0;
|
||||
auto rotation_time = log_clock::from_time_t(std::mktime(&date));
|
||||
if (rotation_time > now)
|
||||
{
|
||||
return rotation_time;
|
||||
}
|
||||
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 = file_helper_.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));
|
||||
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>;
|
||||
using daily_file_sink_st = daily_file_sink<details::null_mutex>;
|
||||
using daily_file_format_sink_mt = daily_file_sink<std::mutex, daily_filename_format_calculator>;
|
||||
using daily_file_format_sink_st = daily_file_sink<details::null_mutex, daily_filename_format_calculator>;
|
||||
|
||||
} // namespace sinks
|
||||
|
||||
//
|
||||
// factory functions
|
||||
//
|
||||
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, uint16_t max_files = 0, const file_event_handlers &event_handlers = {})
|
||||
{
|
||||
return Factory::template create<sinks::daily_file_sink_mt>(logger_name, filename, hour, minute, truncate, max_files, event_handlers);
|
||||
}
|
||||
|
||||
template<typename Factory = spdlog::synchronous_factory>
|
||||
inline std::shared_ptr<logger> daily_logger_format_mt(const std::string &logger_name, const filename_t &filename, int hour = 0,
|
||||
int minute = 0, bool truncate = false, uint16_t max_files = 0, const file_event_handlers &event_handlers = {})
|
||||
{
|
||||
return Factory::template create<sinks::daily_file_format_sink_mt>(
|
||||
logger_name, filename, hour, minute, truncate, max_files, event_handlers);
|
||||
}
|
||||
|
||||
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, uint16_t max_files = 0, const file_event_handlers &event_handlers = {})
|
||||
{
|
||||
return Factory::template create<sinks::daily_file_sink_st>(logger_name, filename, hour, minute, truncate, max_files, event_handlers);
|
||||
}
|
||||
|
||||
template<typename Factory = spdlog::synchronous_factory>
|
||||
inline std::shared_ptr<logger> daily_logger_format_st(const std::string &logger_name, const filename_t &filename, int hour = 0,
|
||||
int minute = 0, bool truncate = false, uint16_t max_files = 0, const file_event_handlers &event_handlers = {})
|
||||
{
|
||||
return Factory::template create<sinks::daily_file_format_sink_st>(
|
||||
logger_name, filename, hour, minute, truncate, max_files, event_handlers);
|
||||
}
|
||||
} // namespace spdlog
|
||||
@ -0,0 +1,97 @@
|
||||
// Copyright(c) 2015-present, Gabi Melman & spdlog contributors.
|
||||
// Distributed under the MIT License (http://opensource.org/licenses/MIT)
|
||||
|
||||
#pragma once
|
||||
|
||||
#include "base_sink.h"
|
||||
#include <spdlog/details/log_msg.h>
|
||||
#include <spdlog/details/null_mutex.h>
|
||||
#include <spdlog/pattern_formatter.h>
|
||||
|
||||
#include <algorithm>
|
||||
#include <memory>
|
||||
#include <mutex>
|
||||
#include <vector>
|
||||
|
||||
// Distribution sink (mux). Stores a vector of sinks which get called when log
|
||||
// is called
|
||||
|
||||
namespace spdlog {
|
||||
namespace sinks {
|
||||
|
||||
template<typename Mutex>
|
||||
class dist_sink : public base_sink<Mutex>
|
||||
{
|
||||
public:
|
||||
dist_sink() = default;
|
||||
explicit dist_sink(std::vector<std::shared_ptr<sink>> sinks)
|
||||
: sinks_(sinks)
|
||||
{}
|
||||
|
||||
dist_sink(const dist_sink &) = delete;
|
||||
dist_sink &operator=(const dist_sink &) = delete;
|
||||
|
||||
void add_sink(std::shared_ptr<sink> sub_sink)
|
||||
{
|
||||
std::lock_guard<Mutex> lock(base_sink<Mutex>::mutex_);
|
||||
sinks_.push_back(sub_sink);
|
||||
}
|
||||
|
||||
void remove_sink(std::shared_ptr<sink> sub_sink)
|
||||
{
|
||||
std::lock_guard<Mutex> lock(base_sink<Mutex>::mutex_);
|
||||
sinks_.erase(std::remove(sinks_.begin(), sinks_.end(), sub_sink), sinks_.end());
|
||||
}
|
||||
|
||||
void set_sinks(std::vector<std::shared_ptr<sink>> sinks)
|
||||
{
|
||||
std::lock_guard<Mutex> lock(base_sink<Mutex>::mutex_);
|
||||
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 &sub_sink : sinks_)
|
||||
{
|
||||
if (sub_sink->should_log(msg.level))
|
||||
{
|
||||
sub_sink->log(msg);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
void flush_() override
|
||||
{
|
||||
for (auto &sub_sink : sinks_)
|
||||
{
|
||||
sub_sink->flush();
|
||||
}
|
||||
}
|
||||
|
||||
void set_pattern_(const std::string &pattern) override
|
||||
{
|
||||
set_formatter_(details::make_unique<spdlog::pattern_formatter>(pattern));
|
||||
}
|
||||
|
||||
void set_formatter_(std::unique_ptr<spdlog::formatter> sink_formatter) override
|
||||
{
|
||||
base_sink<Mutex>::formatter_ = std::move(sink_formatter);
|
||||
for (auto &sub_sink : sinks_)
|
||||
{
|
||||
sub_sink->set_formatter(base_sink<Mutex>::formatter_->clone());
|
||||
}
|
||||
}
|
||||
std::vector<std::shared_ptr<sink>> sinks_;
|
||||
};
|
||||
|
||||
using dist_sink_mt = dist_sink<std::mutex>;
|
||||
using dist_sink_st = dist_sink<details::null_mutex>;
|
||||
|
||||
} // namespace sinks
|
||||
} // namespace spdlog
|
||||
@ -0,0 +1,96 @@
|
||||
// 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 <cstdio>
|
||||
#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), level::info);
|
||||
// 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
|
||||
|
||||
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, level::level_enum notification_level = level::info)
|
||||
: max_skip_duration_{max_skip_duration}
|
||||
, log_level_{notification_level}
|
||||
{}
|
||||
|
||||
protected:
|
||||
std::chrono::microseconds max_skip_duration_;
|
||||
log_clock::time_point last_msg_time_;
|
||||
std::string last_msg_payload_;
|
||||
size_t skip_counter_ = 0;
|
||||
level::level_enum log_level_;
|
||||
|
||||
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)
|
||||
{
|
||||
char buf[64];
|
||||
auto msg_size = ::snprintf(buf, sizeof(buf), "Skipped %u duplicate messages..", static_cast<unsigned>(skip_counter_));
|
||||
if (msg_size > 0 && static_cast<size_t>(msg_size) < sizeof(buf))
|
||||
{
|
||||
details::log_msg skipped_msg{msg.source, msg.logger_name, log_level_, string_view_t{buf, static_cast<size_t>(msg_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
|
||||
@ -0,0 +1,204 @@
|
||||
// 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/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/circular_q.h>
|
||||
#include <spdlog/details/synchronous_factory.h>
|
||||
|
||||
#include <chrono>
|
||||
#include <cstdio>
|
||||
#include <ctime>
|
||||
#include <mutex>
|
||||
#include <string>
|
||||
|
||||
namespace spdlog {
|
||||
namespace sinks {
|
||||
|
||||
/*
|
||||
* Generator of Hourly log file names in format basename.YYYY-MM-DD-HH.ext
|
||||
*/
|
||||
struct hourly_filename_calculator
|
||||
{
|
||||
// Create filename for the form basename.YYYY-MM-DD-H
|
||||
static filename_t calc_filename(const filename_t &filename, const tm &now_tm)
|
||||
{
|
||||
filename_t basename, ext;
|
||||
std::tie(basename, ext) = details::file_helper::split_by_extension(filename);
|
||||
return fmt_lib::format(SPDLOG_FILENAME_T("{}_{:04d}-{:02d}-{:02d}_{:02d}{}"), basename, now_tm.tm_year + 1900, now_tm.tm_mon + 1,
|
||||
now_tm.tm_mday, now_tm.tm_hour, ext);
|
||||
}
|
||||
};
|
||||
|
||||
/*
|
||||
* Rotating file sink based on time.
|
||||
* 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 = hourly_filename_calculator>
|
||||
class hourly_file_sink final : public base_sink<Mutex>
|
||||
{
|
||||
public:
|
||||
// create hourly file sink which rotates on given time
|
||||
hourly_file_sink(
|
||||
filename_t base_filename, bool truncate = false, uint16_t max_files = 0, const file_event_handlers &event_handlers = {})
|
||||
: base_filename_(std::move(base_filename))
|
||||
, file_helper_{event_handlers}
|
||||
, truncate_(truncate)
|
||||
, max_files_(max_files)
|
||||
, filenames_q_()
|
||||
{
|
||||
auto now = log_clock::now();
|
||||
auto filename = FileNameCalc::calc_filename(base_filename_, now_tm(now));
|
||||
file_helper_.open(filename, truncate_);
|
||||
remove_init_file_ = file_helper_.size() == 0;
|
||||
rotation_tp_ = next_rotation_tp_();
|
||||
|
||||
if (max_files_ > 0)
|
||||
{
|
||||
init_filenames_q_();
|
||||
}
|
||||
}
|
||||
|
||||
filename_t filename()
|
||||
{
|
||||
std::lock_guard<Mutex> lock(base_sink<Mutex>::mutex_);
|
||||
return file_helper_.filename();
|
||||
}
|
||||
|
||||
protected:
|
||||
void sink_it_(const details::log_msg &msg) override
|
||||
{
|
||||
auto time = msg.time;
|
||||
bool should_rotate = time >= rotation_tp_;
|
||||
if (should_rotate)
|
||||
{
|
||||
if (remove_init_file_)
|
||||
{
|
||||
file_helper_.close();
|
||||
details::os::remove(file_helper_.filename());
|
||||
}
|
||||
auto filename = FileNameCalc::calc_filename(base_filename_, now_tm(time));
|
||||
file_helper_.open(filename, truncate_);
|
||||
rotation_tp_ = next_rotation_tp_();
|
||||
}
|
||||
remove_init_file_ = false;
|
||||
memory_buf_t formatted;
|
||||
base_sink<Mutex>::formatter_->format(msg, formatted);
|
||||
file_helper_.write(formatted);
|
||||
|
||||
// Do the cleaning only at the end because it might throw on failure.
|
||||
if (should_rotate && max_files_ > 0)
|
||||
{
|
||||
delete_old_();
|
||||
}
|
||||
}
|
||||
|
||||
void flush_() override
|
||||
{
|
||||
file_helper_.flush();
|
||||
}
|
||||
|
||||
private:
|
||||
void init_filenames_q_()
|
||||
{
|
||||
using details::os::path_exists;
|
||||
|
||||
filenames_q_ = details::circular_q<filename_t>(static_cast<size_t>(max_files_));
|
||||
std::vector<filename_t> filenames;
|
||||
auto now = log_clock::now();
|
||||
while (filenames.size() < max_files_)
|
||||
{
|
||||
auto filename = FileNameCalc::calc_filename(base_filename_, now_tm(now));
|
||||
if (!path_exists(filename))
|
||||
{
|
||||
break;
|
||||
}
|
||||
filenames.emplace_back(filename);
|
||||
now -= std::chrono::hours(1);
|
||||
}
|
||||
for (auto iter = filenames.rbegin(); iter != filenames.rend(); ++iter)
|
||||
{
|
||||
filenames_q_.push_back(std::move(*iter));
|
||||
}
|
||||
}
|
||||
|
||||
tm now_tm(log_clock::time_point tp)
|
||||
{
|
||||
time_t tnow = log_clock::to_time_t(tp);
|
||||
return spdlog::details::os::localtime(tnow);
|
||||
}
|
||||
|
||||
log_clock::time_point next_rotation_tp_()
|
||||
{
|
||||
auto now = log_clock::now();
|
||||
tm date = now_tm(now);
|
||||
date.tm_min = 0;
|
||||
date.tm_sec = 0;
|
||||
auto rotation_time = log_clock::from_time_t(std::mktime(&date));
|
||||
if (rotation_time > now)
|
||||
{
|
||||
return rotation_time;
|
||||
}
|
||||
return {rotation_time + std::chrono::hours(1)};
|
||||
}
|
||||
|
||||
// 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 = file_helper_.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 hourly file " + filename_to_str(old_filename), errno));
|
||||
}
|
||||
}
|
||||
filenames_q_.push_back(std::move(current_file));
|
||||
}
|
||||
|
||||
filename_t base_filename_;
|
||||
log_clock::time_point rotation_tp_;
|
||||
details::file_helper file_helper_;
|
||||
bool truncate_;
|
||||
uint16_t max_files_;
|
||||
details::circular_q<filename_t> filenames_q_;
|
||||
bool remove_init_file_;
|
||||
};
|
||||
|
||||
using hourly_file_sink_mt = hourly_file_sink<std::mutex>;
|
||||
using hourly_file_sink_st = hourly_file_sink<details::null_mutex>;
|
||||
|
||||
} // namespace sinks
|
||||
|
||||
//
|
||||
// factory functions
|
||||
//
|
||||
template<typename Factory = spdlog::synchronous_factory>
|
||||
inline std::shared_ptr<logger> hourly_logger_mt(const std::string &logger_name, const filename_t &filename, bool truncate = false,
|
||||
uint16_t max_files = 0, const file_event_handlers &event_handlers = {})
|
||||
{
|
||||
return Factory::template create<sinks::hourly_file_sink_mt>(logger_name, filename, truncate, max_files, event_handlers);
|
||||
}
|
||||
|
||||
template<typename Factory = spdlog::synchronous_factory>
|
||||
inline std::shared_ptr<logger> hourly_logger_st(const std::string &logger_name, const filename_t &filename, bool truncate = false,
|
||||
uint16_t max_files = 0, const file_event_handlers &event_handlers = {})
|
||||
{
|
||||
return Factory::template create<sinks::hourly_file_sink_st>(logger_name, filename, truncate, max_files, event_handlers);
|
||||
}
|
||||
} // namespace spdlog
|
||||
@ -0,0 +1,133 @@
|
||||
// Copyright(c) 2015-present, Gabi Melman & spdlog contributors.
|
||||
// Distributed under the MIT License (http://opensource.org/licenses/MIT)
|
||||
|
||||
#pragma once
|
||||
|
||||
//
|
||||
// Custom sink for kafka
|
||||
// Building and using requires librdkafka library.
|
||||
// For building librdkafka library check the url below
|
||||
// https://github.com/confluentinc/librdkafka
|
||||
//
|
||||
|
||||
#include <spdlog/common.h>
|
||||
#include "spdlog/details/log_msg.h"
|
||||
#include "spdlog/sinks/base_sink.h"
|
||||
#include "spdlog/details/synchronous_factory.h"
|
||||
#include "spdlog/details/null_mutex.h"
|
||||
#include "spdlog/async.h"
|
||||
#include <mutex>
|
||||
|
||||
// kafka header
|
||||
#include <librdkafka/rdkafkacpp.h>
|
||||
|
||||
namespace spdlog {
|
||||
namespace sinks {
|
||||
|
||||
struct kafka_sink_config
|
||||
{
|
||||
std::string server_addr;
|
||||
std::string produce_topic;
|
||||
int32_t flush_timeout_ms = 1000;
|
||||
|
||||
kafka_sink_config(std::string addr, std::string topic, int flush_timeout_ms = 1000)
|
||||
: server_addr{std::move(addr)}
|
||||
, produce_topic{std::move(topic)}
|
||||
, flush_timeout_ms(flush_timeout_ms)
|
||||
{}
|
||||
};
|
||||
|
||||
template<typename Mutex>
|
||||
class kafka_sink : public base_sink<Mutex>
|
||||
{
|
||||
public:
|
||||
kafka_sink(kafka_sink_config config)
|
||||
: config_{std::move(config)}
|
||||
{
|
||||
try
|
||||
{
|
||||
std::string errstr;
|
||||
conf_.reset(RdKafka::Conf::create(RdKafka::Conf::CONF_GLOBAL));
|
||||
RdKafka::Conf::ConfResult confRes = conf_->set("bootstrap.servers", config_.server_addr, errstr);
|
||||
if (confRes != RdKafka::Conf::CONF_OK)
|
||||
{
|
||||
throw_spdlog_ex(fmt_lib::format("conf set bootstrap.servers failed err:{}", errstr));
|
||||
}
|
||||
|
||||
tconf_.reset(RdKafka::Conf::create(RdKafka::Conf::CONF_TOPIC));
|
||||
if (tconf_ == nullptr)
|
||||
{
|
||||
throw_spdlog_ex(fmt_lib::format("create topic config failed"));
|
||||
}
|
||||
|
||||
producer_.reset(RdKafka::Producer::create(conf_.get(), errstr));
|
||||
if (producer_ == nullptr)
|
||||
{
|
||||
throw_spdlog_ex(fmt_lib::format("create producer failed err:{}", errstr));
|
||||
}
|
||||
topic_.reset(RdKafka::Topic::create(producer_.get(), config_.produce_topic, tconf_.get(), errstr));
|
||||
if (topic_ == nullptr)
|
||||
{
|
||||
throw_spdlog_ex(fmt_lib::format("create topic failed err:{}", errstr));
|
||||
}
|
||||
}
|
||||
catch (const std::exception &e)
|
||||
{
|
||||
throw_spdlog_ex(fmt_lib::format("error create kafka instance: {}", e.what()));
|
||||
}
|
||||
}
|
||||
|
||||
~kafka_sink()
|
||||
{
|
||||
producer_->flush(config_.flush_timeout_ms);
|
||||
}
|
||||
|
||||
protected:
|
||||
void sink_it_(const details::log_msg &msg) override
|
||||
{
|
||||
producer_->produce(topic_.get(), 0, RdKafka::Producer::RK_MSG_COPY, (void *)msg.payload.data(), msg.payload.size(), NULL, NULL);
|
||||
}
|
||||
|
||||
void flush_() override
|
||||
{
|
||||
producer_->flush(config_.flush_timeout_ms);
|
||||
}
|
||||
|
||||
private:
|
||||
kafka_sink_config config_;
|
||||
std::unique_ptr<RdKafka::Producer> producer_ = nullptr;
|
||||
std::unique_ptr<RdKafka::Conf> conf_ = nullptr;
|
||||
std::unique_ptr<RdKafka::Conf> tconf_ = nullptr;
|
||||
std::unique_ptr<RdKafka::Topic> topic_ = nullptr;
|
||||
};
|
||||
|
||||
using kafka_sink_mt = kafka_sink<std::mutex>;
|
||||
using kafka_sink_st = kafka_sink<spdlog::details::null_mutex>;
|
||||
|
||||
} // namespace sinks
|
||||
|
||||
template<typename Factory = spdlog::synchronous_factory>
|
||||
inline std::shared_ptr<logger> kafka_logger_mt(const std::string &logger_name, spdlog::sinks::kafka_sink_config config)
|
||||
{
|
||||
return Factory::template create<sinks::kafka_sink_mt>(logger_name, config);
|
||||
}
|
||||
|
||||
template<typename Factory = spdlog::synchronous_factory>
|
||||
inline std::shared_ptr<logger> kafka_logger_st(const std::string &logger_name, spdlog::sinks::kafka_sink_config config)
|
||||
{
|
||||
return Factory::template create<sinks::kafka_sink_st>(logger_name, config);
|
||||
}
|
||||
|
||||
template<typename Factory = spdlog::async_factory>
|
||||
inline std::shared_ptr<spdlog::logger> kafka_logger_async_mt(std::string logger_name, spdlog::sinks::kafka_sink_config config)
|
||||
{
|
||||
return Factory::template create<sinks::kafka_sink_mt>(logger_name, config);
|
||||
}
|
||||
|
||||
template<typename Factory = spdlog::async_factory>
|
||||
inline std::shared_ptr<spdlog::logger> kafka_logger_async_st(std::string logger_name, spdlog::sinks::kafka_sink_config config)
|
||||
{
|
||||
return Factory::template create<sinks::kafka_sink_st>(logger_name, config);
|
||||
}
|
||||
|
||||
} // namespace spdlog
|
||||
@ -0,0 +1,107 @@
|
||||
// Copyright(c) 2015-present, Gabi Melman & spdlog contributors.
|
||||
// Distributed under the MIT License (http://opensource.org/licenses/MIT)
|
||||
|
||||
#pragma once
|
||||
|
||||
//
|
||||
// Custom sink for mongodb
|
||||
// Building and using requires mongocxx library.
|
||||
// For building mongocxx library check the url below
|
||||
// http://mongocxx.org/mongocxx-v3/installation/
|
||||
//
|
||||
|
||||
#include "spdlog/common.h"
|
||||
#include "spdlog/details/log_msg.h"
|
||||
#include "spdlog/sinks/base_sink.h"
|
||||
#include <spdlog/details/synchronous_factory.h>
|
||||
|
||||
#include <bsoncxx/builder/stream/document.hpp>
|
||||
#include <bsoncxx/types.hpp>
|
||||
#include <bsoncxx/view_or_value.hpp>
|
||||
|
||||
#include <mongocxx/client.hpp>
|
||||
#include <mongocxx/instance.hpp>
|
||||
#include <mongocxx/uri.hpp>
|
||||
|
||||
namespace spdlog {
|
||||
namespace sinks {
|
||||
template<typename Mutex>
|
||||
class mongo_sink : public base_sink<Mutex>
|
||||
{
|
||||
public:
|
||||
mongo_sink(const std::string &db_name, const std::string &collection_name, const std::string &uri = "mongodb://localhost:27017")
|
||||
try : mongo_sink(std::make_shared<mongocxx::instance>(), db_name, collection_name, uri)
|
||||
{}
|
||||
catch (const std::exception &e)
|
||||
{
|
||||
throw_spdlog_ex(fmt_lib::format("Error opening database: {}", e.what()));
|
||||
}
|
||||
|
||||
mongo_sink(std::shared_ptr<mongocxx::instance> instance, const std::string &db_name, const std::string &collection_name,
|
||||
const std::string &uri = "mongodb://localhost:27017")
|
||||
: instance_(std::move(instance))
|
||||
, db_name_(db_name)
|
||||
, coll_name_(collection_name)
|
||||
{
|
||||
try
|
||||
{
|
||||
client_ = spdlog::details::make_unique<mongocxx::client>(mongocxx::uri{uri});
|
||||
}
|
||||
catch (const std::exception &e)
|
||||
{
|
||||
throw_spdlog_ex(fmt_lib::format("Error opening database: {}", e.what()));
|
||||
}
|
||||
}
|
||||
|
||||
~mongo_sink()
|
||||
{
|
||||
flush_();
|
||||
}
|
||||
|
||||
protected:
|
||||
void sink_it_(const details::log_msg &msg) override
|
||||
{
|
||||
using bsoncxx::builder::stream::document;
|
||||
using bsoncxx::builder::stream::finalize;
|
||||
|
||||
if (client_ != nullptr)
|
||||
{
|
||||
auto doc = document{} << "timestamp" << bsoncxx::types::b_date(msg.time) << "level" << level::to_string_view(msg.level).data()
|
||||
<< "level_num" << msg.level << "message" << std::string(msg.payload.begin(), msg.payload.end())
|
||||
<< "logger_name" << std::string(msg.logger_name.begin(), msg.logger_name.end()) << "thread_id"
|
||||
<< static_cast<int>(msg.thread_id) << finalize;
|
||||
client_->database(db_name_).collection(coll_name_).insert_one(doc.view());
|
||||
}
|
||||
}
|
||||
|
||||
void flush_() override {}
|
||||
|
||||
private:
|
||||
std::shared_ptr<mongocxx::instance> instance_;
|
||||
std::string db_name_;
|
||||
std::string coll_name_;
|
||||
std::unique_ptr<mongocxx::client> client_ = nullptr;
|
||||
};
|
||||
|
||||
#include "spdlog/details/null_mutex.h"
|
||||
#include <mutex>
|
||||
using mongo_sink_mt = mongo_sink<std::mutex>;
|
||||
using mongo_sink_st = mongo_sink<spdlog::details::null_mutex>;
|
||||
|
||||
} // namespace sinks
|
||||
|
||||
template<typename Factory = spdlog::synchronous_factory>
|
||||
inline std::shared_ptr<logger> mongo_logger_mt(const std::string &logger_name, const std::string &db_name,
|
||||
const std::string &collection_name, const std::string &uri = "mongodb://localhost:27017")
|
||||
{
|
||||
return Factory::template create<sinks::mongo_sink_mt>(logger_name, db_name, collection_name, uri);
|
||||
}
|
||||
|
||||
template<typename Factory = spdlog::synchronous_factory>
|
||||
inline std::shared_ptr<logger> mongo_logger_st(const std::string &logger_name, const std::string &db_name,
|
||||
const std::string &collection_name, const std::string &uri = "mongodb://localhost:27017")
|
||||
{
|
||||
return Factory::template create<sinks::mongo_sink_st>(logger_name, db_name, collection_name, uri);
|
||||
}
|
||||
|
||||
} // namespace spdlog
|
||||
@ -0,0 +1,71 @@
|
||||
// Copyright(c) 2016 Alexander Dalshov & spdlog contributors.
|
||||
// Distributed under the MIT License (http://opensource.org/licenses/MIT)
|
||||
|
||||
#pragma once
|
||||
|
||||
#if defined(_WIN32)
|
||||
|
||||
# include <spdlog/details/null_mutex.h>
|
||||
# if defined(SPDLOG_WCHAR_TO_UTF8_SUPPORT)
|
||||
# include <spdlog/details/os.h>
|
||||
# endif
|
||||
# include <spdlog/sinks/base_sink.h>
|
||||
|
||||
# include <mutex>
|
||||
# include <string>
|
||||
|
||||
// Avoid including windows.h (https://stackoverflow.com/a/30741042)
|
||||
# if defined(SPDLOG_WCHAR_TO_UTF8_SUPPORT)
|
||||
extern "C" __declspec(dllimport) void __stdcall OutputDebugStringW(const wchar_t *lpOutputString);
|
||||
# else
|
||||
extern "C" __declspec(dllimport) void __stdcall OutputDebugStringA(const char *lpOutputString);
|
||||
# endif
|
||||
extern "C" __declspec(dllimport) int __stdcall IsDebuggerPresent();
|
||||
|
||||
namespace spdlog {
|
||||
namespace sinks {
|
||||
/*
|
||||
* MSVC sink (logging using OutputDebugStringA)
|
||||
*/
|
||||
template<typename Mutex>
|
||||
class msvc_sink : public base_sink<Mutex>
|
||||
{
|
||||
public:
|
||||
msvc_sink() = default;
|
||||
msvc_sink(bool check_debugger_present)
|
||||
: check_debugger_present_{check_debugger_present} {};
|
||||
|
||||
protected:
|
||||
void sink_it_(const details::log_msg &msg) override
|
||||
{
|
||||
if (check_debugger_present_ && !IsDebuggerPresent())
|
||||
{
|
||||
return;
|
||||
}
|
||||
memory_buf_t formatted;
|
||||
base_sink<Mutex>::formatter_->format(msg, formatted);
|
||||
formatted.push_back('\0'); // add a null terminator for OutputDebugString
|
||||
# if defined(SPDLOG_WCHAR_TO_UTF8_SUPPORT)
|
||||
wmemory_buf_t wformatted;
|
||||
details::os::utf8_to_wstrbuf(string_view_t(formatted.data(), formatted.size()), wformatted);
|
||||
OutputDebugStringW(wformatted.data());
|
||||
# else
|
||||
OutputDebugStringA(formatted.data());
|
||||
# endif
|
||||
}
|
||||
|
||||
void flush_() override {}
|
||||
|
||||
bool check_debugger_present_ = true;
|
||||
};
|
||||
|
||||
using msvc_sink_mt = msvc_sink<std::mutex>;
|
||||
using msvc_sink_st = msvc_sink<details::null_mutex>;
|
||||
|
||||
using windebug_sink_mt = msvc_sink_mt;
|
||||
using windebug_sink_st = msvc_sink_st;
|
||||
|
||||
} // namespace sinks
|
||||
} // namespace spdlog
|
||||
|
||||
#endif
|
||||
@ -0,0 +1,44 @@
|
||||
// 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 <spdlog/sinks/base_sink.h>
|
||||
#include <spdlog/details/synchronous_factory.h>
|
||||
|
||||
#include <mutex>
|
||||
|
||||
namespace spdlog {
|
||||
namespace sinks {
|
||||
|
||||
template<typename Mutex>
|
||||
class null_sink : public base_sink<Mutex>
|
||||
{
|
||||
protected:
|
||||
void sink_it_(const details::log_msg &) override {}
|
||||
void flush_() override {}
|
||||
};
|
||||
|
||||
using null_sink_mt = null_sink<details::null_mutex>;
|
||||
using null_sink_st = null_sink<details::null_mutex>;
|
||||
|
||||
} // namespace sinks
|
||||
|
||||
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);
|
||||
null_logger->set_level(level::off);
|
||||
return null_logger;
|
||||
}
|
||||
|
||||
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);
|
||||
null_logger->set_level(level::off);
|
||||
return null_logger;
|
||||
}
|
||||
|
||||
} // namespace spdlog
|
||||
@ -0,0 +1,50 @@
|
||||
// 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 <spdlog/sinks/base_sink.h>
|
||||
|
||||
#include <mutex>
|
||||
#include <ostream>
|
||||
|
||||
namespace spdlog {
|
||||
namespace sinks {
|
||||
template<typename Mutex>
|
||||
class ostream_sink final : public base_sink<Mutex>
|
||||
{
|
||||
public:
|
||||
explicit ostream_sink(std::ostream &os, bool force_flush = false)
|
||||
: ostream_(os)
|
||||
, force_flush_(force_flush)
|
||||
{}
|
||||
ostream_sink(const ostream_sink &) = delete;
|
||||
ostream_sink &operator=(const ostream_sink &) = delete;
|
||||
|
||||
protected:
|
||||
void sink_it_(const details::log_msg &msg) override
|
||||
{
|
||||
memory_buf_t formatted;
|
||||
base_sink<Mutex>::formatter_->format(msg, formatted);
|
||||
ostream_.write(formatted.data(), static_cast<std::streamsize>(formatted.size()));
|
||||
if (force_flush_)
|
||||
{
|
||||
ostream_.flush();
|
||||
}
|
||||
}
|
||||
|
||||
void flush_() override
|
||||
{
|
||||
ostream_.flush();
|
||||
}
|
||||
|
||||
std::ostream &ostream_;
|
||||
bool force_flush_;
|
||||
};
|
||||
|
||||
using ostream_sink_mt = ostream_sink<std::mutex>;
|
||||
using ostream_sink_st = ostream_sink<details::null_mutex>;
|
||||
|
||||
} // namespace sinks
|
||||
} // namespace spdlog
|
||||
@ -0,0 +1,292 @@
|
||||
// Copyright(c) 2015-present, Gabi Melman, mguludag and spdlog contributors.
|
||||
// Distributed under the MIT License (http://opensource.org/licenses/MIT)
|
||||
|
||||
#pragma once
|
||||
|
||||
//
|
||||
// Custom sink for QPlainTextEdit or QTextEdit and its childs(QTextBrowser...
|
||||
// etc) Building and using requires Qt library.
|
||||
//
|
||||
// Warning: the qt_sink won't be notified if the target widget is destroyed.
|
||||
// If the widget's lifetime can be shorter than the logger's one, you should provide some permanent QObject,
|
||||
// and then use a standard signal/slot.
|
||||
//
|
||||
|
||||
#include "spdlog/common.h"
|
||||
#include "spdlog/details/log_msg.h"
|
||||
#include "spdlog/details/synchronous_factory.h"
|
||||
#include "spdlog/sinks/base_sink.h"
|
||||
#include <array>
|
||||
|
||||
#include <QTextEdit>
|
||||
#include <QPlainTextEdit>
|
||||
|
||||
//
|
||||
// qt_sink class
|
||||
//
|
||||
namespace spdlog {
|
||||
namespace sinks {
|
||||
template<typename Mutex>
|
||||
class qt_sink : public base_sink<Mutex>
|
||||
{
|
||||
public:
|
||||
qt_sink(QObject *qt_object, std::string meta_method)
|
||||
: qt_object_(qt_object)
|
||||
, meta_method_(std::move(meta_method))
|
||||
{
|
||||
if (!qt_object_)
|
||||
{
|
||||
throw_spdlog_ex("qt_sink: qt_object is null");
|
||||
}
|
||||
}
|
||||
|
||||
~qt_sink()
|
||||
{
|
||||
flush_();
|
||||
}
|
||||
|
||||
protected:
|
||||
void sink_it_(const details::log_msg &msg) override
|
||||
{
|
||||
memory_buf_t formatted;
|
||||
base_sink<Mutex>::formatter_->format(msg, formatted);
|
||||
const string_view_t str = string_view_t(formatted.data(), formatted.size());
|
||||
QMetaObject::invokeMethod(qt_object_, meta_method_.c_str(), Qt::AutoConnection,
|
||||
Q_ARG(QString, QString::fromUtf8(str.data(), static_cast<int>(str.size())).trimmed()));
|
||||
}
|
||||
|
||||
void flush_() override {}
|
||||
|
||||
private:
|
||||
QObject *qt_object_ = nullptr;
|
||||
std::string meta_method_;
|
||||
};
|
||||
|
||||
// QT color sink to QTextEdit.
|
||||
// Color location is determined by the sink log pattern like in the rest of spdlog sinks.
|
||||
// Colors can be modified if needed using sink->set_color(level, qtTextCharFormat).
|
||||
// max_lines is the maximum number of lines that the sink will hold before removing the oldest lines.
|
||||
// Note: Only ascii (latin1) is supported by this sink.
|
||||
template<typename Mutex>
|
||||
class qt_color_sink : public base_sink<Mutex>
|
||||
{
|
||||
public:
|
||||
qt_color_sink(QTextEdit *qt_text_edit, int max_lines)
|
||||
: qt_text_edit_(qt_text_edit)
|
||||
, max_lines_(max_lines)
|
||||
{
|
||||
if (!qt_text_edit_)
|
||||
{
|
||||
throw_spdlog_ex("qt_color_text_sink: text_edit is null");
|
||||
}
|
||||
|
||||
default_color_ = qt_text_edit_->currentCharFormat();
|
||||
// set colors
|
||||
QTextCharFormat format;
|
||||
// trace
|
||||
format.setForeground(Qt::gray);
|
||||
colors_.at(level::trace) = format;
|
||||
// debug
|
||||
format.setForeground(Qt::cyan);
|
||||
colors_.at(level::debug) = format;
|
||||
// info
|
||||
format.setForeground(Qt::green);
|
||||
colors_.at(level::info) = format;
|
||||
// warn
|
||||
format.setForeground(Qt::yellow);
|
||||
colors_.at(level::warn) = format;
|
||||
// err
|
||||
format.setForeground(Qt::red);
|
||||
colors_.at(level::err) = format;
|
||||
// critical
|
||||
format.setForeground(Qt::white);
|
||||
format.setBackground(Qt::red);
|
||||
colors_.at(level::critical) = format;
|
||||
}
|
||||
|
||||
~qt_color_sink()
|
||||
{
|
||||
flush_();
|
||||
}
|
||||
|
||||
void set_default_color(QTextCharFormat format)
|
||||
{
|
||||
// std::lock_guard<Mutex> lock(base_sink<Mutex>::mutex_);
|
||||
default_color_ = format;
|
||||
}
|
||||
|
||||
void set_level_color(level::level_enum color_level, QTextCharFormat format)
|
||||
{
|
||||
// std::lock_guard<Mutex> lock(base_sink<Mutex>::mutex_);
|
||||
colors_.at(static_cast<size_t>(color_level)) = format;
|
||||
}
|
||||
|
||||
QTextCharFormat &get_level_color(level::level_enum color_level)
|
||||
{
|
||||
std::lock_guard<Mutex> lock(base_sink<Mutex>::mutex_);
|
||||
return colors_.at(static_cast<size_t>(color_level));
|
||||
}
|
||||
|
||||
QTextCharFormat &get_default_color()
|
||||
{
|
||||
std::lock_guard<Mutex> lock(base_sink<Mutex>::mutex_);
|
||||
return default_color_;
|
||||
}
|
||||
|
||||
protected:
|
||||
struct invoke_params
|
||||
{
|
||||
invoke_params(int max_lines, QTextEdit *q_text_edit, QString payload, QTextCharFormat default_color, QTextCharFormat level_color,
|
||||
int color_range_start, int color_range_end)
|
||||
: max_lines(max_lines)
|
||||
, q_text_edit(q_text_edit)
|
||||
, payload(std::move(payload))
|
||||
, default_color(default_color)
|
||||
, level_color(level_color)
|
||||
, color_range_start(color_range_start)
|
||||
, color_range_end(color_range_end)
|
||||
{}
|
||||
int max_lines;
|
||||
QTextEdit *q_text_edit;
|
||||
QString payload;
|
||||
QTextCharFormat default_color;
|
||||
QTextCharFormat level_color;
|
||||
int color_range_start;
|
||||
int color_range_end;
|
||||
};
|
||||
|
||||
void sink_it_(const details::log_msg &msg) override
|
||||
{
|
||||
memory_buf_t formatted;
|
||||
base_sink<Mutex>::formatter_->format(msg, formatted);
|
||||
|
||||
const string_view_t str = string_view_t(formatted.data(), formatted.size());
|
||||
// apply the color to the color range in the formatted message.
|
||||
auto payload = QString::fromLatin1(str.data(), static_cast<int>(str.size()));
|
||||
|
||||
invoke_params params{max_lines_, // max lines
|
||||
qt_text_edit_, // text edit to append to
|
||||
std::move(payload), // text to append
|
||||
default_color_, // default color
|
||||
colors_.at(msg.level), // color to apply
|
||||
static_cast<int>(msg.color_range_start), // color range start
|
||||
static_cast<int>(msg.color_range_end)}; // color range end
|
||||
|
||||
QMetaObject::invokeMethod(
|
||||
qt_text_edit_, [params]() { invoke_method_(params); }, Qt::AutoConnection);
|
||||
}
|
||||
|
||||
void flush_() override {}
|
||||
|
||||
// Add colored text to the text edit widget. This method is invoked in the GUI thread.
|
||||
// It is a static method to ensure that it is handled correctly even if the sink is destroyed prematurely
|
||||
// before it is invoked.
|
||||
|
||||
static void invoke_method_(invoke_params params)
|
||||
{
|
||||
auto *document = params.q_text_edit->document();
|
||||
QTextCursor cursor(document);
|
||||
|
||||
// remove first blocks if number of blocks exceeds max_lines
|
||||
while (document->blockCount() > params.max_lines)
|
||||
{
|
||||
cursor.select(QTextCursor::BlockUnderCursor);
|
||||
cursor.removeSelectedText();
|
||||
cursor.deleteChar(); // delete the newline after the block
|
||||
}
|
||||
|
||||
cursor.movePosition(QTextCursor::End);
|
||||
cursor.setCharFormat(params.default_color);
|
||||
|
||||
// if color range not specified or not not valid, just append the text with default color
|
||||
if (params.color_range_end <= params.color_range_start)
|
||||
{
|
||||
cursor.insertText(params.payload);
|
||||
return;
|
||||
}
|
||||
|
||||
// insert the text before the color range
|
||||
cursor.insertText(params.payload.left(params.color_range_start));
|
||||
|
||||
// insert the colorized text
|
||||
cursor.setCharFormat(params.level_color);
|
||||
cursor.insertText(params.payload.mid(params.color_range_start, params.color_range_end - params.color_range_start));
|
||||
|
||||
// insert the text after the color range with default format
|
||||
cursor.setCharFormat(params.default_color);
|
||||
cursor.insertText(params.payload.mid(params.color_range_end));
|
||||
}
|
||||
|
||||
QTextEdit *qt_text_edit_;
|
||||
int max_lines_;
|
||||
QTextCharFormat default_color_;
|
||||
std::array<QTextCharFormat, level::n_levels> colors_;
|
||||
};
|
||||
|
||||
#include "spdlog/details/null_mutex.h"
|
||||
#include <mutex>
|
||||
|
||||
using qt_sink_mt = qt_sink<std::mutex>;
|
||||
using qt_sink_st = qt_sink<details::null_mutex>;
|
||||
using qt_color_sink_mt = qt_color_sink<std::mutex>;
|
||||
using qt_color_sink_st = qt_color_sink<details::null_mutex>;
|
||||
} // namespace sinks
|
||||
|
||||
//
|
||||
// Factory functions
|
||||
//
|
||||
|
||||
// log to QTextEdit
|
||||
template<typename Factory = spdlog::synchronous_factory>
|
||||
inline std::shared_ptr<logger> qt_logger_mt(const std::string &logger_name, QTextEdit *qt_object, const std::string &meta_method = "append")
|
||||
{
|
||||
return Factory::template create<sinks::qt_sink_mt>(logger_name, qt_object, meta_method);
|
||||
}
|
||||
|
||||
template<typename Factory = spdlog::synchronous_factory>
|
||||
inline std::shared_ptr<logger> qt_logger_st(const std::string &logger_name, QTextEdit *qt_object, const std::string &meta_method = "append")
|
||||
{
|
||||
return Factory::template create<sinks::qt_sink_st>(logger_name, qt_object, meta_method);
|
||||
}
|
||||
|
||||
// log to QPlainTextEdit
|
||||
template<typename Factory = spdlog::synchronous_factory>
|
||||
inline std::shared_ptr<logger> qt_logger_mt(
|
||||
const std::string &logger_name, QPlainTextEdit *qt_object, const std::string &meta_method = "appendPlainText")
|
||||
{
|
||||
return Factory::template create<sinks::qt_sink_mt>(logger_name, qt_object, meta_method);
|
||||
}
|
||||
|
||||
template<typename Factory = spdlog::synchronous_factory>
|
||||
inline std::shared_ptr<logger> qt_logger_st(
|
||||
const std::string &logger_name, QPlainTextEdit *qt_object, const std::string &meta_method = "appendPlainText")
|
||||
{
|
||||
return Factory::template create<sinks::qt_sink_st>(logger_name, qt_object, meta_method);
|
||||
}
|
||||
// log to QObject
|
||||
template<typename Factory = spdlog::synchronous_factory>
|
||||
inline std::shared_ptr<logger> qt_logger_mt(const std::string &logger_name, QObject *qt_object, const std::string &meta_method)
|
||||
{
|
||||
return Factory::template create<sinks::qt_sink_mt>(logger_name, qt_object, meta_method);
|
||||
}
|
||||
|
||||
template<typename Factory = spdlog::synchronous_factory>
|
||||
inline std::shared_ptr<logger> qt_logger_st(const std::string &logger_name, QObject *qt_object, const std::string &meta_method)
|
||||
{
|
||||
return Factory::template create<sinks::qt_sink_st>(logger_name, qt_object, meta_method);
|
||||
}
|
||||
|
||||
// log to QTextEdit with colorize output
|
||||
template<typename Factory = spdlog::synchronous_factory>
|
||||
inline std::shared_ptr<logger> qt_color_logger_mt(const std::string &logger_name, QTextEdit *qt_text_edit, int max_lines)
|
||||
{
|
||||
return Factory::template create<sinks::qt_color_sink_mt>(logger_name, qt_text_edit, max_lines);
|
||||
}
|
||||
|
||||
template<typename Factory = spdlog::synchronous_factory>
|
||||
inline std::shared_ptr<logger> qt_color_logger_st(const std::string &logger_name, QTextEdit *qt_text_edit, int max_lines)
|
||||
{
|
||||
return Factory::template create<sinks::qt_color_sink_st>(logger_name, qt_text_edit, max_lines);
|
||||
}
|
||||
|
||||
} // namespace spdlog
|
||||
@ -0,0 +1,74 @@
|
||||
// Copyright(c) 2015-present, Gabi Melman & spdlog contributors.
|
||||
// Distributed under the MIT License (http://opensource.org/licenses/MIT)
|
||||
|
||||
#pragma once
|
||||
|
||||
#include "spdlog/sinks/base_sink.h"
|
||||
#include "spdlog/details/circular_q.h"
|
||||
#include "spdlog/details/log_msg_buffer.h"
|
||||
#include "spdlog/details/null_mutex.h"
|
||||
|
||||
#include <mutex>
|
||||
#include <string>
|
||||
#include <vector>
|
||||
|
||||
namespace spdlog {
|
||||
namespace sinks {
|
||||
/*
|
||||
* Ring buffer sink
|
||||
*/
|
||||
template<typename Mutex>
|
||||
class ringbuffer_sink final : public base_sink<Mutex>
|
||||
{
|
||||
public:
|
||||
explicit ringbuffer_sink(size_t n_items)
|
||||
: q_{n_items}
|
||||
{}
|
||||
|
||||
std::vector<details::log_msg_buffer> last_raw(size_t lim = 0)
|
||||
{
|
||||
std::lock_guard<Mutex> lock(base_sink<Mutex>::mutex_);
|
||||
auto items_available = q_.size();
|
||||
auto n_items = lim > 0 ? (std::min)(lim, items_available) : items_available;
|
||||
std::vector<details::log_msg_buffer> ret;
|
||||
ret.reserve(n_items);
|
||||
for (size_t i = (items_available - n_items); i < items_available; i++)
|
||||
{
|
||||
ret.push_back(q_.at(i));
|
||||
}
|
||||
return ret;
|
||||
}
|
||||
|
||||
std::vector<std::string> last_formatted(size_t lim = 0)
|
||||
{
|
||||
std::lock_guard<Mutex> lock(base_sink<Mutex>::mutex_);
|
||||
auto items_available = q_.size();
|
||||
auto n_items = lim > 0 ? (std::min)(lim, items_available) : items_available;
|
||||
std::vector<std::string> ret;
|
||||
ret.reserve(n_items);
|
||||
for (size_t i = (items_available - n_items); i < items_available; i++)
|
||||
{
|
||||
memory_buf_t formatted;
|
||||
base_sink<Mutex>::formatter_->format(q_.at(i), formatted);
|
||||
ret.push_back(SPDLOG_BUF_TO_STRING(formatted));
|
||||
}
|
||||
return ret;
|
||||
}
|
||||
|
||||
protected:
|
||||
void sink_it_(const details::log_msg &msg) override
|
||||
{
|
||||
q_.push_back(details::log_msg_buffer{msg});
|
||||
}
|
||||
void flush_() override {}
|
||||
|
||||
private:
|
||||
details::circular_q<details::log_msg_buffer> q_;
|
||||
};
|
||||
|
||||
using ringbuffer_sink_mt = ringbuffer_sink<std::mutex>;
|
||||
using ringbuffer_sink_st = ringbuffer_sink<details::null_mutex>;
|
||||
|
||||
} // namespace sinks
|
||||
|
||||
} // namespace spdlog
|
||||
@ -0,0 +1,152 @@
|
||||
// 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/rotating_file_sink.h>
|
||||
#endif
|
||||
|
||||
#include <spdlog/common.h>
|
||||
|
||||
#include <spdlog/details/file_helper.h>
|
||||
#include <spdlog/details/null_mutex.h>
|
||||
#include <spdlog/fmt/fmt.h>
|
||||
|
||||
#include <cerrno>
|
||||
#include <chrono>
|
||||
#include <ctime>
|
||||
#include <mutex>
|
||||
#include <string>
|
||||
#include <tuple>
|
||||
|
||||
namespace spdlog {
|
||||
namespace sinks {
|
||||
|
||||
template<typename Mutex>
|
||||
SPDLOG_INLINE rotating_file_sink<Mutex>::rotating_file_sink(
|
||||
filename_t base_filename, std::size_t max_size, std::size_t max_files, bool rotate_on_open, const file_event_handlers &event_handlers)
|
||||
: base_filename_(std::move(base_filename))
|
||||
, max_size_(max_size)
|
||||
, max_files_(max_files)
|
||||
, file_helper_{event_handlers}
|
||||
{
|
||||
if (max_size == 0)
|
||||
{
|
||||
throw_spdlog_ex("rotating sink constructor: max_size arg cannot be zero");
|
||||
}
|
||||
|
||||
if (max_files > 200000)
|
||||
{
|
||||
throw_spdlog_ex("rotating sink constructor: max_files arg cannot exceed 200000");
|
||||
}
|
||||
file_helper_.open(calc_filename(base_filename_, 0));
|
||||
current_size_ = file_helper_.size(); // expensive. called only once
|
||||
if (rotate_on_open && current_size_ > 0)
|
||||
{
|
||||
rotate_();
|
||||
current_size_ = 0;
|
||||
}
|
||||
}
|
||||
|
||||
// calc filename according to index and file extension if exists.
|
||||
// e.g. calc_filename("logs/mylog.txt, 3) => "logs/mylog.3.txt".
|
||||
template<typename Mutex>
|
||||
SPDLOG_INLINE filename_t rotating_file_sink<Mutex>::calc_filename(const filename_t &filename, std::size_t index)
|
||||
{
|
||||
if (index == 0u)
|
||||
{
|
||||
return filename;
|
||||
}
|
||||
|
||||
filename_t basename, ext;
|
||||
std::tie(basename, ext) = details::file_helper::split_by_extension(filename);
|
||||
return fmt_lib::format(SPDLOG_FILENAME_T("{}.{}{}"), basename, index, ext);
|
||||
}
|
||||
|
||||
template<typename Mutex>
|
||||
SPDLOG_INLINE filename_t rotating_file_sink<Mutex>::filename()
|
||||
{
|
||||
std::lock_guard<Mutex> lock(base_sink<Mutex>::mutex_);
|
||||
return file_helper_.filename();
|
||||
}
|
||||
|
||||
template<typename Mutex>
|
||||
SPDLOG_INLINE void rotating_file_sink<Mutex>::sink_it_(const details::log_msg &msg)
|
||||
{
|
||||
memory_buf_t formatted;
|
||||
base_sink<Mutex>::formatter_->format(msg, formatted);
|
||||
auto new_size = current_size_ + formatted.size();
|
||||
|
||||
// rotate if the new estimated file size exceeds max size.
|
||||
// rotate only if the real size > 0 to better deal with full disk (see issue #2261).
|
||||
// we only check the real size when new_size > max_size_ because it is relatively expensive.
|
||||
if (new_size > max_size_)
|
||||
{
|
||||
file_helper_.flush();
|
||||
if (file_helper_.size() > 0)
|
||||
{
|
||||
rotate_();
|
||||
new_size = formatted.size();
|
||||
}
|
||||
}
|
||||
file_helper_.write(formatted);
|
||||
current_size_ = new_size;
|
||||
}
|
||||
|
||||
template<typename Mutex>
|
||||
SPDLOG_INLINE void rotating_file_sink<Mutex>::flush_()
|
||||
{
|
||||
file_helper_.flush();
|
||||
}
|
||||
|
||||
// Rotate files:
|
||||
// log.txt -> log.1.txt
|
||||
// log.1.txt -> log.2.txt
|
||||
// log.2.txt -> log.3.txt
|
||||
// log.3.txt -> delete
|
||||
template<typename Mutex>
|
||||
SPDLOG_INLINE void rotating_file_sink<Mutex>::rotate_()
|
||||
{
|
||||
using details::os::filename_to_str;
|
||||
using details::os::path_exists;
|
||||
|
||||
file_helper_.close();
|
||||
for (auto i = max_files_; i > 0; --i)
|
||||
{
|
||||
filename_t src = calc_filename(base_filename_, i - 1);
|
||||
if (!path_exists(src))
|
||||
{
|
||||
continue;
|
||||
}
|
||||
filename_t target = calc_filename(base_filename_, i);
|
||||
|
||||
if (!rename_file_(src, target))
|
||||
{
|
||||
// if failed try again after a small delay.
|
||||
// this is a workaround to a windows issue, where very high rotation
|
||||
// rates can cause the rename to fail with permission denied (because of antivirus?).
|
||||
details::os::sleep_for_millis(100);
|
||||
if (!rename_file_(src, target))
|
||||
{
|
||||
file_helper_.reopen(true); // truncate the log file anyway to prevent it to grow beyond its limit!
|
||||
current_size_ = 0;
|
||||
throw_spdlog_ex("rotating_file_sink: failed renaming " + filename_to_str(src) + " to " + filename_to_str(target), errno);
|
||||
}
|
||||
}
|
||||
}
|
||||
file_helper_.reopen(true);
|
||||
}
|
||||
|
||||
// delete the target if exists, and rename the src file to target
|
||||
// return true on success, false otherwise.
|
||||
template<typename Mutex>
|
||||
SPDLOG_INLINE bool rotating_file_sink<Mutex>::rename_file_(const filename_t &src_filename, const filename_t &target_filename)
|
||||
{
|
||||
// try to delete the target file in case it already exists.
|
||||
(void)details::os::remove(target_filename);
|
||||
return details::os::rename(src_filename, target_filename) == 0;
|
||||
}
|
||||
|
||||
} // namespace sinks
|
||||
} // namespace spdlog
|
||||
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Reference in New Issue