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Commit eade79f7 authored by Rob Patro's avatar Rob Patro
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View file @ eade79f7
# Adapted from various sources, including:
# - Louis Dionne's Hana: https://github.com/ldionne/hana
# - Paul Fultz II's FIT: https://github.com/pfultz2/Fit
# - Eric Niebler's range-v3: https://github.com/ericniebler/range-v3
language: cpp
# Test matrix:
# - Build matrix per compiler: C++11/C++14 + Debug/Release
# - Optionally: AddressSanitizer (ASAN)
# - Valgrind: all release builds are also tested with valgrind
# - clang 3.4, 3.5, 3.6, trunk
# - Note: 3.4 and trunk are tested with/without ASAN,
# the rest is only tested with ASAN=On.
# - gcc 4.9, 5.0
#
matrix:
include:
# Test clang-3.5: C++11/C++14, Buidd=Debug/Release, ASAN=On/Off
- env: CLANG_VERSION=3.5 BUILD_TYPE=Debug CPP=11 ASAN=On LIBCXX=On
os: linux
addons: &clang35
apt:
packages:
- clang-3.5
- valgrind
sources:
- ubuntu-toolchain-r-test
- llvm-toolchain-precise-3.5
- env: CLANG_VERSION=3.5 BUILD_TYPE=Release CPP=11 ASAN=Off LIBCXX=On
os: linux
addons: *clang35
# Test gcc-4.8: C++11, Build=Debug/Release, ASAN=Off
- env: GCC_VERSION=4.8 BUILD_TYPE=Debug CPP=11 ASAN=Off LIBCXX=Off
os: linux
addons: &gcc48
apt:
packages:
- g++-4.8
- valgrind
sources:
- ubuntu-toolchain-r-test
- env: GCC_VERSION=4.8 BUILD_TYPE=Release CPP=11 ASAN=Off LIBCXX=Off
os: linux
addons: *gcc48
# Test gcc-4.9: C++11, Build=Debug/Release, ASAN=Off
- env: GCC_VERSION=4.9 BUILD_TYPE=Debug CPP=11 ASAN=Off LIBCXX=Off
os: linux
addons: &gcc49
apt:
packages:
- g++-4.9
- valgrind
sources:
- ubuntu-toolchain-r-test
- env: GCC_VERSION=4.9 BUILD_TYPE=Release CPP=11 ASAN=Off LIBCXX=Off
os: linux
addons: *gcc49
# Install dependencies
before_install:
- export CHECKOUT_PATH=`pwd`;
- if [ -n "$GCC_VERSION" ]; then export CXX="g++-${GCC_VERSION}" CC="gcc-${GCC_VERSION}"; fi
- if [ -n "$CLANG_VERSION" ]; then export CXX="clang++-${CLANG_VERSION}" CC="clang-${CLANG_VERSION}"; fi
- if [ "$CLANG_VERSION" == "3.4" ]; then export CXX="/usr/local/clang-3.4/bin/clang++" CC="/usr/local/clang-3.4/bin/clang"; fi
- which $CXX
- which $CC
- which valgrind
- if [ -n "$CLANG_VERSION" ]; then sudo CXX=$CXX CC=$CC ./tests/install_libcxx.sh; fi
install:
- cd $CHECKOUT_PATH
# Workaround for valgrind bug: https://bugs.kde.org/show_bug.cgi?id=326469.
# It is fixed in valgrind 3.10 so this won't be necessary if someone
# replaces the current valgrind (3.7) with valgrind-3.10
- sed -i 's/march=native/msse4.2/' example/Makefile
- if [ ! -d build ]; then mkdir build; fi
- export CXX_FLAGS=""
- export CXX_LINKER_FLAGS=""
- if [ -z "$BUILD_TYPE" ]; then export BUILD_TYPE=Release; fi
- if [ "$ASAN" == "On"]; then export CXX_FLAGS="${CXX_FLAGS} -fsanitize=address,undefined,integer -fno-omit-frame-pointer -fno-sanitize=unsigned-integer-overflow"; fi
- if [ -n "$CLANG_VERSION" ]; then CXX_FLAGS="${CXX_FLAGS} -D__extern_always_inline=inline"; fi
- if [ "$LIBCXX" == "On" ]; then CXX_FLAGS="${CXX_FLAGS} -stdlib=libc++ -I/usr/include/c++/v1/"; fi
- if [ "$LIBCXX" == "On" ]; then CXX_LINKER_FLAGS="${CXX_FLAGS} -L/usr/lib/ -lc++"; fi
- CXX_FLAGS="${CXX_FLAGS} -std=c++${CPP}"
# Build examples
- cd example
- if [ "$BUILD_TYPE" == "Release" ]; then make rebuild CXXFLAGS="${CXX_FLAGS} ${CXX_LINKER_FLAGS}" VERBOSE=1; export BIN=example; fi
- if [ "$BUILD_TYPE" == "Debug" ]; then make rebuild debug CXXFLAGS="${CXX_FLAGS} ${CXX_LINKER_FLAGS}" VERBOSE=1; export BIN=example-debug; fi
script:
- ./"${BIN}"
- valgrind --trace-children=yes --leak-check=full ./"${BIN}"
- cd $CHECKOUT_PATH/tests; make rebuild; ./tests
notifications:
email: false
README.md
View file @ eade79f7
# spdlog
Very fast, header only, C++ logging library.
Very fast, header only, C++ logging library. [![Build Status](https://travis-ci.org/gabime/spdlog.svg?branch=master)](https://travis-ci.org/gabime/spdlog)
## Install
Just copy the files to your build tree and use a C++11 compiler
......@@ -9,7 +9,7 @@ Just copy the files to your build tree and use a C++11 compiler
* Linux (gcc 4.8.1+, clang 3.5+)
* Windows (visual studio 2013+, mingw with g++ 4.9.1+)
* Mac OSX (clang 3.5+)
##Features
* Very fast - performance is the primary goal (see [benchmarks](#benchmarks) below).
* Headers only.
......@@ -17,7 +17,7 @@ Just copy the files to your build tree and use a C++11 compiler
* Feature rich [call style](#usage-example) using the excellent [cppformat](http://cppformat.github.io/) library.
* ostream call style is supported too.
* Extremely fast asynchronous mode (optional) - using lockfree queues and other tricks to reach millions of calls/sec.
* [Custom](https://github.com/gabime/spdlog/wiki/Custom-formatting) formatting.
* [Custom](https://github.com/gabime/spdlog/wiki/3.-Custom-formatting) formatting.
* Multi/Single threaded loggers.
* Various log targets:
* Rotating log files.
......@@ -31,7 +31,7 @@ Just copy the files to your build tree and use a C++11 compiler
## Benchmarks
Below are some [benchmarks](bench) comparing popular log libraries under Ubuntu 64 bit, Intel i7-4770 CPU @ 3.40GHz
Below are some [benchmarks](bench) comparing popular log libraries under Ubuntu 64 bit, Intel i7-4770 CPU @ 3.40GHz
#### Synchronous mode
Time needed to log 1,000,000 lines in synchronous mode (in seconds, the best of 3 runs):
......@@ -43,7 +43,7 @@ Time needed to log 1,000,000 lines in synchronous mode (in seconds, the best of
|100| 15.008 |1.139s |4.512s |0.497s|
#### Asynchronous mode
#### Asynchronous mode
Time needed to log 1,000,000 lines in asynchronous mode, i.e. the time it takes to put them in the async queue (in seconds, the best of 3 runs):
|threads|g2log <sup>async logger</sup> |spdlog <sup>async mode</sup>|
......@@ -70,7 +70,7 @@ int main(int, char* [])
console->info("Welcome to spdlog!") ;
console->info("An info message example {}..", 1);
console->info() << "Streams are supported too " << 1;
//Formatting examples
console->info("Easy padding in numbers like {:08d}", 12);
console->info("Support for int: {0:d}; hex: {0:x}; oct: {0:o}; bin: {0:b}", 42);
......@@ -80,7 +80,7 @@ int main(int, char* [])
console->info("{:<30}", "left aligned");
console->info("{:>30}", "right aligned");
console->info("{:^30}", "centered");
//
// Runtime log levels
//
......@@ -88,7 +88,7 @@ int main(int, char* [])
console->debug("This message shold not be displayed!");
console->set_level(spd::level::debug); // Set specific logger's log level
console->debug("Now it should..");
//
// Create a file rotating logger with 5mb size max and 3 rotated files
//
......@@ -100,8 +100,8 @@ int main(int, char* [])
// Create a daily logger - a new file is created every day on 2:30am
//
auto daily_logger = spd::daily_logger_mt("daily_logger", "logs/daily", 2, 30);
//
//
// Customize msg format for all messages
//
spd::set_pattern("*** [%H:%M:%S %z] [thread %t] %v ***");
......@@ -115,7 +115,7 @@ int main(int, char* [])
//
SPDLOG_TRACE(console, "Enabled only #ifdef SPDLOG_TRACE_ON..{} ,{}", 1, 3.23);
SPDLOG_DEBUG(console, "Enabled only #ifdef SPDLOG_DEBUG_ON.. {} ,{}", 1, 3.23);
//
// Asynchronous logging is very fast..
// Just call spdlog::set_async_mode(q_size) and all created loggers from now on will be asynchronous..
......@@ -124,14 +124,14 @@ int main(int, char* [])
spdlog::set_async_mode(q_size);
auto async_file= spd::daily_logger_st("async_file_logger", "logs/async_log.txt");
async_file->info() << "This is async log.." << "Should be very fast!";
//
//
// syslog example. linux only..
//
#ifdef __linux__
std::string ident = "spdlog-example";
auto syslog_logger = spd::syslog_logger("syslog", ident, LOG_PID);
syslog_logger->warn("This is warning that will end up in syslog. This is Linux only!");
syslog_logger->warn("This is warning that will end up in syslog. This is Linux only!");
#endif
}
catch (const spd::spdlog_ex& ex)
......@@ -155,4 +155,3 @@ void custom_class_example()
## Documentation
Documentation can be found in the [wiki](https://github.com/gabime/spdlog/wiki/1.-QuickStart) pages.
example/Makefile
View file @ eade79f7
CXX ?= g++
CXXFLAGS = -march=native -Wall -Wshadow -Wextra -pedantic -std=c++11 -pthread -Wl,--no-as-needed -I../include
CXX_RELEASE_FLAGS = -O3 -flto
CXX_DEBUG_FLAGS= -g
CXXFLAGS =
CXX_FLAGS = -Wall -Wshadow -Wextra -pedantic -std=c++11 -pthread -I../include
CXX_RELEASE_FLAGS = -O3 -march=native
CXX_DEBUG_FLAGS= -g
all: example bench
debug: example-debug bench-debug
example: example.cpp
$(CXX) example.cpp -o example $(CXXFLAGS) $(CXX_RELEASE_FLAGS)
$(CXX) example.cpp -o example $(CXX_FLAGS) $(CXX_RELEASE_FLAGS) $(CXXFLAGS)
bench: bench.cpp
$(CXX) bench.cpp -o bench $(CXXFLAGS) $(CXX_RELEASE_FLAGS)
$(CXX) bench.cpp -o bench $(CXX_FLAGS) $(CXX_RELEASE_FLAGS) $(CXXFLAGS)
example-debug: example.cpp
$(CXX) example.cpp -o example-debug $(CXXFLAGS) $(CXX_DEBUG_FLAGS)
bench-debug: bench.cpp
$(CXX) bench.cpp -o bench-debug $(CXXFLAGS) $(CXX_DEBUG_FLAGS)
example-debug: example.cpp
$(CXX) example.cpp -o example-debug $(CXX_FLAGS) $(CXX_DEBUG_FLAGS) $(CXXFLAGS)
bench-debug: bench.cpp
$(CXX) bench.cpp -o bench-debug $(CXX_FLAGS) $(CXX_DEBUG_FLAGS) $(CXXFLAGS)
clean:
rm -f *.o logs/*.txt example example-debug bench bench-debug
rm -f *.o logs/*.txt example example-debug bench bench-debug
rebuild: clean all
rebuild-debug: clean debug
include/spdlog/async_logger.h
View file @ eade79f7
......@@ -58,19 +58,22 @@ public:
const It& end,
size_t queue_size,
const async_overflow_policy overflow_policy = async_overflow_policy::block_retry,
const std::function<void()>& worker_warmup_cb = nullptr);
const std::function<void()>& worker_warmup_cb = nullptr,
const std::chrono::milliseconds& flush_interval_ms = std::chrono::milliseconds::zero());
async_logger(const std::string& logger_name,
sinks_init_list sinks,
size_t queue_size,
const async_overflow_policy overflow_policy = async_overflow_policy::block_retry,
const std::function<void()>& worker_warmup_cb = nullptr);
const std::function<void()>& worker_warmup_cb = nullptr,
const std::chrono::milliseconds& flush_interval_ms = std::chrono::milliseconds::zero());
async_logger(const std::string& logger_name,
sink_ptr single_sink,
size_t queue_size,
const async_overflow_policy overflow_policy = async_overflow_policy::block_retry,
const std::function<void()>& worker_warmup_cb = nullptr);
const std::function<void()>& worker_warmup_cb = nullptr,
const std::chrono::milliseconds& flush_interval_ms = std::chrono::milliseconds::zero());
protected:
......
include/spdlog/common.h
View file @ eade79f7
......@@ -49,8 +49,8 @@ class sink;
// Common types across the lib
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 sink_ptr = std::shared_ptr < sinks::sink >;
using sinks_init_list = std::initializer_list < sink_ptr >;
using formatter_ptr = std::shared_ptr<spdlog::formatter>;
......@@ -59,16 +59,16 @@ namespace level
{
typedef enum
{
trace = 0,
debug = 1,
info = 2,
notice = 3,
warn = 4,
err = 5,
trace = 0,
debug = 1,
info = 2,
notice = 3,
warn = 4,
err = 5,
critical = 6,
alert = 7,
emerg = 8,
off = 9
alert = 7,
emerg = 8,
off = 9
} level_enum;
static const char* level_names[] { "trace", "debug", "info", "notice", "warning", "error", "critical", "alert", "emerg", "off"};
......@@ -113,4 +113,4 @@ private:
};
} //spdlog
} //spdlog
\ No newline at end of file
include/spdlog/details/async_log_helper.h
View file @ eade79f7
......@@ -43,6 +43,7 @@
#include "./mpmc_bounded_q.h"
#include "./log_msg.h"
#include "./format.h"
#include "os.h"
namespace spdlog
......@@ -119,7 +120,8 @@ public:
const std::vector<sink_ptr>& sinks,
size_t queue_size,
const async_overflow_policy overflow_policy = async_overflow_policy::block_retry,
const std::function<void()>& worker_warmup_cb = nullptr);
const std::function<void()>& worker_warmup_cb = nullptr,
const std::chrono::milliseconds& flush_interval_ms = std::chrono::milliseconds::zero());
void log(const details::log_msg& msg);
......@@ -145,6 +147,9 @@ private:
// worker thread warmup callback - one can set thread priority, affinity, etc
const std::function<void()> _worker_warmup_cb;
// auto periodic sink flush parameter
const std::chrono::milliseconds _flush_interval_ms;
// worker thread
std::thread _worker_thread;
......@@ -156,10 +161,14 @@ private:
// pop next message from the queue and process it
// return true if a message was available (queue was not empty), will set the last_pop to the pop time
bool process_next_msg(clock::time_point& last_pop);
bool process_next_msg(log_clock::time_point& last_pop, log_clock::time_point& last_flush);
void handle_flush_interval(log_clock::time_point& now, log_clock::time_point& last_flush);
// sleep,yield or return immediatly using the time passed since last message as a hint
static void sleep_or_yield(const clock::time_point& last_op_time);
static void sleep_or_yield(const spdlog::log_clock::time_point& now, const log_clock::time_point& last_op_time);
};
}
......@@ -168,12 +177,13 @@ private:
///////////////////////////////////////////////////////////////////////////////
// async_sink class implementation
///////////////////////////////////////////////////////////////////////////////
inline spdlog::details::async_log_helper::async_log_helper(formatter_ptr formatter, const std::vector<sink_ptr>& sinks, size_t queue_size, const async_overflow_policy overflow_policy, const std::function<void()>& worker_warmup_cb):
inline spdlog::details::async_log_helper::async_log_helper(formatter_ptr formatter, const std::vector<sink_ptr>& sinks, size_t queue_size, const async_overflow_policy overflow_policy, const std::function<void()>& worker_warmup_cb, const std::chrono::milliseconds& flush_interval_ms):
_formatter(formatter),
_sinks(sinks),
_q(queue_size),
_overflow_policy(overflow_policy),
_worker_warmup_cb(worker_warmup_cb),
_flush_interval_ms(flush_interval_ms),
_worker_thread(&async_log_helper::worker_loop, this)
{}
......@@ -199,10 +209,12 @@ inline void spdlog::details::async_log_helper::log(const details::log_msg& msg)
async_msg new_msg(msg);
if (!_q.enqueue(std::move(new_msg)) && _overflow_policy != async_overflow_policy::discard_log_msg)
{
auto last_op_time = clock::now();
auto last_op_time = details::os::now();
auto now = last_op_time;
do
{
sleep_or_yield(last_op_time);
now = details::os::now();
sleep_or_yield(now, last_op_time);
}
while (!_q.enqueue(std::move(new_msg)));
}
......@@ -214,8 +226,9 @@ inline void spdlog::details::async_log_helper::worker_loop()
try
{
if (_worker_warmup_cb) _worker_warmup_cb();
clock::time_point last_pop = clock::now();
while(process_next_msg(last_pop));
auto last_pop = details::os::now();
auto last_flush = last_pop;
while(process_next_msg(last_pop, last_flush));
}
catch (const std::exception& ex)
{
......@@ -229,7 +242,7 @@ inline void spdlog::details::async_log_helper::worker_loop()
// process next message in the queue
// return true if this thread should still be active (no msg with level::off was received)
inline bool spdlog::details::async_log_helper::process_next_msg(clock::time_point& last_pop)
inline bool spdlog::details::async_log_helper::process_next_msg(log_clock::time_point& last_pop, log_clock::time_point& last_flush)
{
async_msg incoming_async_msg;
......@@ -237,7 +250,7 @@ inline bool spdlog::details::async_log_helper::process_next_msg(clock::time_poin
if (_q.dequeue(incoming_async_msg))
{
last_pop = clock::now();
last_pop = details::os::now();
if(incoming_async_msg.level == level::off)
return false;
......@@ -249,11 +262,22 @@ inline bool spdlog::details::async_log_helper::process_next_msg(clock::time_poin
}
else //empty queue
{
sleep_or_yield(last_pop);
auto now = details::os::now();
handle_flush_interval(now, last_flush);
sleep_or_yield(now, last_pop);
}
return true;
}
inline void spdlog::details::async_log_helper::handle_flush_interval(log_clock::time_point& now, log_clock::time_point& last_flush)
{
if (_flush_interval_ms != std::chrono::milliseconds::zero() && now - last_flush >= _flush_interval_ms)
{
for (auto &s : _sinks)
s->flush();
now = last_flush = details::os::now();
}
}
inline void spdlog::details::async_log_helper::set_formatter(formatter_ptr msg_formatter)
{
_formatter = msg_formatter;
......@@ -261,12 +285,12 @@ inline void spdlog::details::async_log_helper::set_formatter(formatter_ptr msg_f
// sleep,yield or return immediatly using the time passed since last message as a hint
inline void spdlog::details::async_log_helper::sleep_or_yield(const clock::time_point& last_op_time)
inline void spdlog::details::async_log_helper::sleep_or_yield(const spdlog::log_clock::time_point& now, const spdlog::log_clock::time_point& last_op_time)
{
using std::chrono::milliseconds;
using namespace std::this_thread;
auto time_since_op = clock::now() - last_op_time;
auto time_since_op = now - last_op_time;
// spin upto 1 ms
if (time_since_op <= milliseconds(1))
......
include/spdlog/details/async_logger_impl.h
View file @ eade79f7
......@@ -39,9 +39,10 @@ inline spdlog::async_logger::async_logger(const std::string& logger_name,
const It& end,
size_t queue_size,
const async_overflow_policy overflow_policy,
const std::function<void()>& worker_warmup_cb) :
const std::function<void()>& worker_warmup_cb,
const std::chrono::milliseconds& flush_interval_ms) :
logger(logger_name, begin, end),
_async_log_helper(new details::async_log_helper(_formatter, _sinks, queue_size, overflow_policy, worker_warmup_cb))
_async_log_helper(new details::async_log_helper(_formatter, _sinks, queue_size, overflow_policy, worker_warmup_cb, flush_interval_ms))
{
}
......@@ -49,15 +50,17 @@ inline spdlog::async_logger::async_logger(const std::string& logger_name,
sinks_init_list sinks,
size_t queue_size,
const async_overflow_policy overflow_policy,
const std::function<void()>& worker_warmup_cb) :
async_logger(logger_name, sinks.begin(), sinks.end(), queue_size, overflow_policy, worker_warmup_cb) {}
const std::function<void()>& worker_warmup_cb,
const std::chrono::milliseconds& flush_interval_ms) :
async_logger(logger_name, sinks.begin(), sinks.end(), queue_size, overflow_policy, worker_warmup_cb, flush_interval_ms) {}
inline spdlog::async_logger::async_logger(const std::string& logger_name,
sink_ptr single_sink,
size_t queue_size,
const async_overflow_policy overflow_policy,
const std::function<void()>& worker_warmup_cb) :
async_logger(logger_name, { single_sink }, queue_size, overflow_policy, worker_warmup_cb) {}
const std::function<void()>& worker_warmup_cb,
const std::chrono::milliseconds& flush_interval_ms) :
async_logger(logger_name, { single_sink }, queue_size, overflow_policy, worker_warmup_cb, flush_interval_ms) {}
inline void spdlog::async_logger::_set_formatter(spdlog::formatter_ptr msg_formatter)
......
include/spdlog/details/file_helper.h
View file @ eade79f7
......@@ -48,7 +48,7 @@ public:
const int open_tries = 5;
const int open_interval = 10;
explicit file_helper(bool force_flush):
explicit file_helper(bool force_flush) :
_fd(nullptr),
_force_flush(force_flush)
{}
......@@ -62,7 +62,7 @@ public:
}
void open(const std::string& fname, bool truncate=false)
void open(const std::string& fname, bool truncate = false)
{
close();
......@@ -70,7 +70,7 @@ public:
_filename = fname;
for (int tries = 0; tries < open_tries; ++tries)
{
if(!os::fopen_s(&_fd, fname, mode))
if (!os::fopen_s(&_fd, fname, mode))
return;
std::this_thread::sleep_for(std::chrono::milliseconds(open_interval));
......@@ -81,12 +81,16 @@ public:
void reopen(bool truncate)
{
if(_filename.empty())
if (_filename.empty())
throw spdlog_ex("Failed re opening file - was not opened before");
open(_filename, truncate);
}
void flush() {
std::fflush(_fd);
}
void close()
{
if (_fd)
......@@ -101,14 +105,37 @@ public:
size_t size = msg.formatted.size();
auto data = msg.formatted.data();
if(std::fwrite(data, 1, size, _fd) != size)
if (std::fwrite(data, 1, size, _fd) != size)
throw spdlog_ex("Failed writing to file " + _filename);
if(_force_flush)
if (_force_flush)
std::fflush(_fd);
}
long size()
{
if (!_fd)
throw spdlog_ex("Cannot use size() on closed file " + _filename);
auto pos = ftell(_fd);
if (fseek(_fd, 0, SEEK_END) != 0)
throw spdlog_ex("fseek failed on file " + _filename);
auto size = ftell(_fd);
if(fseek(_fd, pos, SEEK_SET) !=0)
throw spdlog_ex("fseek failed on file " + _filename);
if (size == -1)
throw spdlog_ex("ftell failed on file " + _filename);
return size;
}
const std::string& filename() const
{
return _filename;
......@@ -128,6 +155,8 @@ public:
}
}
private:
FILE* _fd;
std::string _filename;
......@@ -137,4 +166,3 @@ private:
};
}
}
include/spdlog/details/format.cc
View file @ eade79f7
......@@ -35,11 +35,18 @@
#include <cmath>
#include <cstdarg>
#ifdef _WIN32
# ifdef __MINGW32__
# include <cstring>
#if defined(_WIN32) && defined(__MINGW32__)
# include <cstring>
#endif
#if FMT_USE_WINDOWS_H
# if defined(NOMINMAX) || defined(FMT_WIN_MINMAX)
# include <windows.h>
# else
# define NOMINMAX
# include <windows.h>
# undef NOMINMAX
# endif
# include <windows.h>
#endif
using fmt::internal::Arg;
......@@ -88,13 +95,14 @@ using fmt::internal::Arg;
// Dummy implementations of strerror_r and strerror_s called if corresponding
// system functions are not available.
static inline fmt::internal::None<> strerror_r(int, char *, ...) {
return fmt::internal::None<>();
static inline fmt::internal::Null<> strerror_r(int, char *, ...) {
return fmt::internal::Null<>();
}
static inline fmt::internal::None<> strerror_s(char *, std::size_t, ...) {
return fmt::internal::None<>();
static inline fmt::internal::Null<> strerror_s(char *, std::size_t, ...) {
return fmt::internal::Null<>();
}
namespace fmt {
namespace {
#ifndef _MSC_VER
......@@ -125,6 +133,7 @@ struct IntChecker {
unsigned max = INT_MAX;
return value <= max;
}
static bool fits_in_int(bool) { return true; }
};
template <>
......@@ -150,7 +159,7 @@ typedef void (*FormatFunc)(fmt::Writer &, int, fmt::StringRef);
// Buffer should be at least of size 1.
int safe_strerror(
int error_code, char *&buffer, std::size_t buffer_size) FMT_NOEXCEPT {
assert(buffer != 0 && buffer_size != 0);
FMT_ASSERT(buffer != 0 && buffer_size != 0, "invalid buffer");
class StrError {
private:
......@@ -177,7 +186,7 @@ int safe_strerror(
}
// Handle the case when strerror_r is not available.
int handle(fmt::internal::None<>) {
int handle(fmt::internal::Null<>) {
return fallback(strerror_s(buffer_, buffer_size_, error_code_));
}
......@@ -189,17 +198,20 @@ int safe_strerror(
}
// Fallback to strerror if strerror_r and strerror_s are not available.
int fallback(fmt::internal::None<>) {
int fallback(fmt::internal::Null<>) {
errno = 0;
buffer_ = strerror(error_code_);
return errno;
}
public:
StrError(int error_code, char *&buffer, std::size_t buffer_size)
: error_code_(error_code), buffer_(buffer), buffer_size_(buffer_size) {}
StrError(int err_code, char *&buf, std::size_t buf_size)
: error_code_(err_code), buffer_(buf), buffer_size_(buf_size) {}
int run() { return handle(strerror_r(error_code_, buffer_, buffer_size_)); }
int run() {
strerror_r(0, 0, ""); // Suppress a warning about unused strerror_r.
return handle(strerror_r(error_code_, buffer_, buffer_size_));
}
};
return StrError(error_code, buffer, buffer_size).run();
}
......@@ -259,6 +271,11 @@ int parse_nonnegative_int(const Char *&s) {
return value;
}
template <typename Char>
inline bool is_name_start(Char c) {
return ('a' <= c && c <= 'z') || ('A' <= c && c <= 'Z') || '_' == c;
}
inline void require_numeric_argument(const Arg &arg, char spec) {
if (arg.type > Arg::LAST_NUMERIC_TYPE) {
std::string message =
......@@ -379,24 +396,139 @@ class CharConverter : public fmt::internal::ArgVisitor<CharConverter, void> {
arg_.int_value = static_cast<char>(value);
}
};
} // namespace
namespace internal {
template <typename Impl, typename Char>
class BasicArgFormatter : public ArgVisitor<Impl, void> {
private:
BasicWriter<Char> &writer_;
FormatSpec &spec_;
FMT_DISALLOW_COPY_AND_ASSIGN(BasicArgFormatter);
protected:
BasicWriter<Char> &writer() { return writer_; }
const FormatSpec &spec() const { return spec_; }
public:
BasicArgFormatter(BasicWriter<Char> &w, FormatSpec &s)
: writer_(w), spec_(s) {}
template <typename T>
void visit_any_int(T value) { writer_.write_int(value, spec_); }
template <typename T>
void visit_any_double(T value) { writer_.write_double(value, spec_); }
void visit_bool(bool value) {
if (spec_.type_) {
writer_.write_int(value, spec_);
return;
}
const char *str_value = value ? "true" : "false";
Arg::StringValue<char> str = { str_value, strlen(str_value) };
writer_.write_str(str, spec_);
}
void visit_char(int value) {
if (spec_.type_ && spec_.type_ != 'c') {
spec_.flags_ |= CHAR_FLAG;
writer_.write_int(value, spec_);
return;
}
if (spec_.align_ == ALIGN_NUMERIC || spec_.flags_ != 0)
FMT_THROW(FormatError("invalid format specifier for char"));
typedef typename BasicWriter<Char>::CharPtr CharPtr;
Char fill = internal::CharTraits<Char>::cast(spec_.fill());
CharPtr out = CharPtr();
if (spec_.width_ > 1) {
out = writer_.grow_buffer(spec_.width_);
if (spec_.align_ == ALIGN_RIGHT) {
std::fill_n(out, spec_.width_ - 1, fill);
out += spec_.width_ - 1;
} else if (spec_.align_ == ALIGN_CENTER) {
out = writer_.fill_padding(out, spec_.width_, 1, fill);
} else {
std::fill_n(out + 1, spec_.width_ - 1, fill);
}
} else {
out = writer_.grow_buffer(1);
}
*out = internal::CharTraits<Char>::cast(value);
}
void visit_string(Arg::StringValue<char> value) {
writer_.write_str(value, spec_);
}
using ArgVisitor<Impl, void>::visit_wstring;
void visit_wstring(Arg::StringValue<Char> value) {
writer_.write_str(value, spec_);
}
void visit_pointer(const void *value) {
if (spec_.type_ && spec_.type_ != 'p')
report_unknown_type(spec_.type_, "pointer");
spec_.flags_ = HASH_FLAG;
spec_.type_ = 'x';
writer_.write_int(reinterpret_cast<uintptr_t>(value), spec_);
}
};
// This function template is used to prevent compile errors when handling
// incompatible string arguments, e.g. handling a wide string in a narrow
// string formatter.
// An argument formatter.
template <typename Char>
Arg::StringValue<Char> ignore_incompatible_str(Arg::StringValue<wchar_t>);
class ArgFormatter : public BasicArgFormatter<ArgFormatter<Char>, Char> {
private:
BasicFormatter<Char> &formatter_;
const Char *format_;
template <>
inline Arg::StringValue<char> ignore_incompatible_str(
Arg::StringValue<wchar_t>) { return Arg::StringValue<char>(); }
public:
ArgFormatter(BasicFormatter<Char> &f, FormatSpec &s, const Char *fmt)
: BasicArgFormatter<ArgFormatter<Char>, Char>(f.writer(), s),
formatter_(f), format_(fmt) {}
template <>
inline Arg::StringValue<wchar_t> ignore_incompatible_str(
Arg::StringValue<wchar_t> s) { return s; }
} // namespace
void visit_custom(Arg::CustomValue c) {
c.format(&formatter_, c.value, &format_);
}
};
template <typename Char>
class PrintfArgFormatter :
public BasicArgFormatter<PrintfArgFormatter<Char>, Char> {
public:
PrintfArgFormatter(BasicWriter<Char> &w, FormatSpec &s)
: BasicArgFormatter<PrintfArgFormatter<Char>, Char>(w, s) {}
void visit_char(int value) {
const FormatSpec &fmt_spec = this->spec();
BasicWriter<Char> &w = this->writer();
if (fmt_spec.type_ && fmt_spec.type_ != 'c')
w.write_int(value, fmt_spec);
typedef typename BasicWriter<Char>::CharPtr CharPtr;
CharPtr out = CharPtr();
if (fmt_spec.width_ > 1) {
Char fill = ' ';
out = w.grow_buffer(fmt_spec.width_);
if (fmt_spec.align_ != ALIGN_LEFT) {
std::fill_n(out, fmt_spec.width_ - 1, fill);
out += fmt_spec.width_ - 1;
} else {
std::fill_n(out + 1, fmt_spec.width_ - 1, fill);
}
} else {
out = w.grow_buffer(1);
}
*out = static_cast<Char>(value);
}
};
} // namespace internal
} // namespace fmt
FMT_FUNC void fmt::SystemError::init(
int err_code, StringRef format_str, ArgList args) {
int err_code, CStringRef format_str, ArgList args) {
error_code_ = err_code;
MemoryWriter w;
internal::format_system_error(w, err_code, format(format_str, args));
......@@ -477,19 +609,23 @@ FMT_FUNC void fmt::internal::report_unknown_type(char code, const char *type) {
static_cast<unsigned>(code), type)));
}
#ifdef _WIN32
#if FMT_USE_WINDOWS_H
FMT_FUNC fmt::internal::UTF8ToUTF16::UTF8ToUTF16(fmt::StringRef s) {
int length = MultiByteToWideChar(
CP_UTF8, MB_ERR_INVALID_CHARS, s.c_str(), -1, 0, 0);
static const char ERROR_MSG[] = "cannot convert string from UTF-8 to UTF-16";
if (s.size() > INT_MAX)
FMT_THROW(WindowsError(ERROR_INVALID_PARAMETER, ERROR_MSG));
int s_size = static_cast<int>(s.size());
int length = MultiByteToWideChar(
CP_UTF8, MB_ERR_INVALID_CHARS, s.data(), s_size, 0, 0);
if (length == 0)
FMT_THROW(WindowsError(GetLastError(), ERROR_MSG));
buffer_.resize(length);
buffer_.resize(length + 1);
length = MultiByteToWideChar(
CP_UTF8, MB_ERR_INVALID_CHARS, s.c_str(), -1, &buffer_[0], length);
CP_UTF8, MB_ERR_INVALID_CHARS, s.data(), s_size, &buffer_[0], length);
if (length == 0)
FMT_THROW(WindowsError(GetLastError(), ERROR_MSG));
buffer_[length] = 0;
}
FMT_FUNC fmt::internal::UTF16ToUTF8::UTF16ToUTF8(fmt::WStringRef s) {
......@@ -500,19 +636,23 @@ FMT_FUNC fmt::internal::UTF16ToUTF8::UTF16ToUTF8(fmt::WStringRef s) {
}
FMT_FUNC int fmt::internal::UTF16ToUTF8::convert(fmt::WStringRef s) {
int length = WideCharToMultiByte(CP_UTF8, 0, s.c_str(), -1, 0, 0, 0, 0);
if (s.size() > INT_MAX)
return ERROR_INVALID_PARAMETER;
int s_size = static_cast<int>(s.size());
int length = WideCharToMultiByte(CP_UTF8, 0, s.data(), s_size, 0, 0, 0, 0);
if (length == 0)
return GetLastError();
buffer_.resize(length);
buffer_.resize(length + 1);
length = WideCharToMultiByte(
CP_UTF8, 0, s.c_str(), -1, &buffer_[0], length, 0, 0);
CP_UTF8, 0, s.data(), s_size, &buffer_[0], length, 0, 0);
if (length == 0)
return GetLastError();
buffer_[length] = 0;
return 0;
}
FMT_FUNC void fmt::WindowsError::init(
int err_code, StringRef format_str, ArgList args) {
int err_code, CStringRef format_str, ArgList args) {
error_code_ = err_code;
MemoryWriter w;
internal::format_windows_error(w, err_code, format(format_str, args));
......@@ -520,30 +660,6 @@ FMT_FUNC void fmt::WindowsError::init(
base = std::runtime_error(w.str());
}
#endif
FMT_FUNC void fmt::internal::format_system_error(
fmt::Writer &out, int error_code,
fmt::StringRef message) FMT_NOEXCEPT {
FMT_TRY {
MemoryBuffer<char, INLINE_BUFFER_SIZE> buffer;
buffer.resize(INLINE_BUFFER_SIZE);
for (;;) {
char *system_message = &buffer[0];
int result = safe_strerror(error_code, system_message, buffer.size());
if (result == 0) {
out << message << ": " << system_message;
return;
}
if (result != ERANGE)
break; // Can't get error message, report error code instead.
buffer.resize(buffer.size() * 2);
}
} FMT_CATCH(...) {}
format_error_code(out, error_code, message);
}
#ifdef _WIN32
FMT_FUNC void fmt::internal::format_windows_error(
fmt::Writer &out, int error_code,
fmt::StringRef message) FMT_NOEXCEPT {
......@@ -572,81 +688,74 @@ FMT_FUNC void fmt::internal::format_windows_error(
} FMT_CATCH(...) {}
format_error_code(out, error_code, message);
}
#endif
// An argument formatter.
template <typename Char>
class fmt::internal::ArgFormatter :
public fmt::internal::ArgVisitor<fmt::internal::ArgFormatter<Char>, void> {
private:
fmt::BasicFormatter<Char> &formatter_;
fmt::BasicWriter<Char> &writer_;
fmt::FormatSpec &spec_;
const Char *format_;
FMT_DISALLOW_COPY_AND_ASSIGN(ArgFormatter);
#endif // FMT_USE_WINDOWS_H
public:
ArgFormatter(
fmt::BasicFormatter<Char> &f,fmt::FormatSpec &s, const Char *fmt)
: formatter_(f), writer_(f.writer()), spec_(s), format_(fmt) {}
template <typename T>
void visit_any_int(T value) { writer_.write_int(value, spec_); }
template <typename T>
void visit_any_double(T value) { writer_.write_double(value, spec_); }
void visit_char(int value) {
if (spec_.type_ && spec_.type_ != 'c') {
spec_.flags_ |= CHAR_FLAG;
writer_.write_int(value, spec_);
return;
}
if (spec_.align_ == ALIGN_NUMERIC || spec_.flags_ != 0)
FMT_THROW(FormatError("invalid format specifier for char"));
typedef typename fmt::BasicWriter<Char>::CharPtr CharPtr;
Char fill = static_cast<Char>(spec_.fill());
if (spec_.precision_ == 0) {
std::fill_n(writer_.grow_buffer(spec_.width_), spec_.width_, fill);
return;
}
CharPtr out = CharPtr();
if (spec_.width_ > 1) {
out = writer_.grow_buffer(spec_.width_);
if (spec_.align_ == fmt::ALIGN_RIGHT) {
std::fill_n(out, spec_.width_ - 1, fill);
out += spec_.width_ - 1;
} else if (spec_.align_ == fmt::ALIGN_CENTER) {
out = writer_.fill_padding(out, spec_.width_, 1, fill);
} else {
std::fill_n(out + 1, spec_.width_ - 1, fill);
FMT_FUNC void fmt::internal::format_system_error(
fmt::Writer &out, int error_code,
fmt::StringRef message) FMT_NOEXCEPT {
FMT_TRY {
MemoryBuffer<char, INLINE_BUFFER_SIZE> buffer;
buffer.resize(INLINE_BUFFER_SIZE);
for (;;) {
char *system_message = &buffer[0];
int result = safe_strerror(error_code, system_message, buffer.size());
if (result == 0) {
out << message << ": " << system_message;
return;
}
} else {
out = writer_.grow_buffer(1);
if (result != ERANGE)
break; // Can't get error message, report error code instead.
buffer.resize(buffer.size() * 2);
}
*out = static_cast<Char>(value);
}
} FMT_CATCH(...) {}
format_error_code(out, error_code, message);
}
void visit_string(Arg::StringValue<char> value) {
writer_.write_str(value, spec_);
}
void visit_wstring(Arg::StringValue<wchar_t> value) {
writer_.write_str(ignore_incompatible_str<Char>(value), spec_);
template <typename Char>
void fmt::internal::ArgMap<Char>::init(const ArgList &args) {
if (!map_.empty())
return;
typedef internal::NamedArg<Char> NamedArg;
const NamedArg *named_arg = 0;
bool use_values =
args.type(ArgList::MAX_PACKED_ARGS - 1) == internal::Arg::NONE;
if (use_values) {
for (unsigned i = 0;/*nothing*/; ++i) {
internal::Arg::Type arg_type = args.type(i);
switch (arg_type) {
case internal::Arg::NONE:
return;
case internal::Arg::NAMED_ARG:
named_arg = static_cast<const NamedArg*>(args.values_[i].pointer);
map_.insert(Pair(named_arg->name, *named_arg));
break;
default:
/*nothing*/;
}
}
return;
}
void visit_pointer(const void *value) {
if (spec_.type_ && spec_.type_ != 'p')
fmt::internal::report_unknown_type(spec_.type_, "pointer");
spec_.flags_ = fmt::HASH_FLAG;
spec_.type_ = 'x';
writer_.write_int(reinterpret_cast<uintptr_t>(value), spec_);
for (unsigned i = 0; i != ArgList::MAX_PACKED_ARGS; ++i) {
internal::Arg::Type arg_type = args.type(i);
if (arg_type == internal::Arg::NAMED_ARG) {
named_arg = static_cast<const NamedArg*>(args.args_[i].pointer);
map_.insert(Pair(named_arg->name, *named_arg));
}
}
void visit_custom(Arg::CustomValue c) {
c.format(&formatter_, c.value, &format_);
for (unsigned i = ArgList::MAX_PACKED_ARGS;/*nothing*/; ++i) {
switch (args.args_[i].type) {
case internal::Arg::NONE:
return;
case internal::Arg::NAMED_ARG:
named_arg = static_cast<const NamedArg*>(args.args_[i].pointer);
map_.insert(Pair(named_arg->name, *named_arg));
break;
default:
/*nothing*/;
}
}
};
}
template <typename Char>
void fmt::internal::FixedBuffer<Char>::grow(std::size_t) {
......@@ -675,6 +784,19 @@ void fmt::BasicWriter<Char>::write_str(
write_str(str_value, str_size, spec);
}
template <typename Char>
inline Arg fmt::BasicFormatter<Char>::get_arg(
BasicStringRef<Char> arg_name, const char *&error) {
if (check_no_auto_index(error)) {
map_.init(args());
const Arg *arg = map_.find(arg_name);
if (arg)
return *arg;
error = "argument not found";
}
return Arg();
}
template <typename Char>
inline Arg fmt::BasicFormatter<Char>::parse_arg_index(const Char *&s) {
const char *error = 0;
......@@ -687,11 +809,33 @@ inline Arg fmt::BasicFormatter<Char>::parse_arg_index(const Char *&s) {
return arg;
}
template <typename Char>
inline Arg fmt::BasicFormatter<Char>::parse_arg_name(const Char *&s) {
assert(is_name_start(*s));
const Char *start = s;
Char c;
do {
c = *++s;
} while (is_name_start(c) || ('0' <= c && c <= '9'));
const char *error = 0;
Arg arg = get_arg(fmt::BasicStringRef<Char>(start, s - start), error);
if (error)
FMT_THROW(fmt::FormatError(error));
return arg;
}
FMT_FUNC Arg fmt::internal::FormatterBase::do_get_arg(
unsigned arg_index, const char *&error) {
Arg arg = args_[arg_index];
if (arg.type == Arg::NONE)
switch (arg.type) {
case Arg::NONE:
error = "argument index out of range";
break;
case Arg::NAMED_ARG:
arg = *static_cast<const internal::Arg*>(arg.pointer);
default:
/*nothing*/;
}
return arg;
}
......@@ -702,14 +846,19 @@ inline Arg fmt::internal::FormatterBase::next_arg(const char *&error) {
return Arg();
}
inline bool fmt::internal::FormatterBase::check_no_auto_index(
const char *&error) {
if (next_arg_index_ > 0) {
error = "cannot switch from automatic to manual argument indexing";
return false;
}
next_arg_index_ = -1;
return true;
}
inline Arg fmt::internal::FormatterBase::get_arg(
unsigned arg_index, const char *&error) {
if (next_arg_index_ <= 0) {
next_arg_index_ = -1;
return do_get_arg(arg_index, error);
}
error = "cannot switch from automatic to manual argument indexing";
return Arg();
return check_no_auto_index(error) ? do_get_arg(arg_index, error) : Arg();
}
template <typename Char>
......@@ -787,10 +936,8 @@ unsigned fmt::internal::PrintfFormatter<Char>::parse_header(
template <typename Char>
void fmt::internal::PrintfFormatter<Char>::format(
BasicWriter<Char> &writer, BasicStringRef<Char> format_str,
const ArgList &args) {
BasicWriter<Char> &writer, BasicCStringRef<Char> format_str) {
const Char *start = format_str.c_str();
set_args(args);
const Char *s = start;
while (*s) {
Char c = *s++;
......@@ -881,73 +1028,7 @@ void fmt::internal::PrintfFormatter<Char>::format(
start = s;
// Format argument.
switch (arg.type) {
case Arg::INT:
writer.write_int(arg.int_value, spec);
break;
case Arg::UINT:
writer.write_int(arg.uint_value, spec);
break;
case Arg::LONG_LONG:
writer.write_int(arg.long_long_value, spec);
break;
case Arg::ULONG_LONG:
writer.write_int(arg.ulong_long_value, spec);
break;
case Arg::CHAR: {
if (spec.type_ && spec.type_ != 'c')
writer.write_int(arg.int_value, spec);
typedef typename BasicWriter<Char>::CharPtr CharPtr;
CharPtr out = CharPtr();
if (spec.width_ > 1) {
Char fill = ' ';
out = writer.grow_buffer(spec.width_);
if (spec.align_ != ALIGN_LEFT) {
std::fill_n(out, spec.width_ - 1, fill);
out += spec.width_ - 1;
} else {
std::fill_n(out + 1, spec.width_ - 1, fill);
}
} else {
out = writer.grow_buffer(1);
}
*out = static_cast<Char>(arg.int_value);
break;
}
case Arg::DOUBLE:
writer.write_double(arg.double_value, spec);
break;
case Arg::LONG_DOUBLE:
writer.write_double(arg.long_double_value, spec);
break;
case Arg::CSTRING:
arg.string.size = 0;
writer.write_str(arg.string, spec);
break;
case Arg::STRING:
writer.write_str(arg.string, spec);
break;
case Arg::WSTRING:
writer.write_str(ignore_incompatible_str<Char>(arg.wstring), spec);
break;
case Arg::POINTER:
if (spec.type_ && spec.type_ != 'p')
internal::report_unknown_type(spec.type_, "pointer");
spec.flags_= HASH_FLAG;
spec.type_ = 'x';
writer.write_int(reinterpret_cast<uintptr_t>(arg.pointer), spec);
break;
case Arg::CUSTOM: {
if (spec.type_)
internal::report_unknown_type(spec.type_, "object");
const void *str_format = "s";
arg.custom.format(&writer, arg.custom.value, &str_format);
break;
}
default:
assert(false);
break;
}
internal::PrintfArgFormatter<Char>(writer, spec).visit(arg);
}
write(writer, start, s);
}
......@@ -1019,16 +1100,47 @@ const Char *fmt::BasicFormatter<Char>::format(
++s;
}
// Parse width and zero flag.
// Parse zero flag.
if (*s == '0') {
require_numeric_argument(arg, '0');
spec.align_ = ALIGN_NUMERIC;
spec.fill_ = '0';
++s;
}
// Parse width.
if ('0' <= *s && *s <= '9') {
if (*s == '0') {
require_numeric_argument(arg, '0');
spec.align_ = ALIGN_NUMERIC;
spec.fill_ = '0';
}
// Zero may be parsed again as a part of the width, but it is simpler
// and more efficient than checking if the next char is a digit.
spec.width_ = parse_nonnegative_int(s);
} else if (*s == '{') {
++s;
Arg width_arg = is_name_start(*s) ?
parse_arg_name(s) : parse_arg_index(s);
if (*s++ != '}')
FMT_THROW(FormatError("invalid format string"));
ULongLong value = 0;
switch (width_arg.type) {
case Arg::INT:
if (width_arg.int_value < 0)
FMT_THROW(FormatError("negative width"));
value = width_arg.int_value;
break;
case Arg::UINT:
value = width_arg.uint_value;
break;
case Arg::LONG_LONG:
if (width_arg.long_long_value < 0)
FMT_THROW(FormatError("negative width"));
value = width_arg.long_long_value;
break;
case Arg::ULONG_LONG:
value = width_arg.ulong_long_value;
break;
default:
FMT_THROW(FormatError("width is not integer"));
}
if (value > INT_MAX)
FMT_THROW(FormatError("number is too big"));
spec.width_ = static_cast<int>(value);
}
// Parse precision.
......@@ -1039,7 +1151,8 @@ const Char *fmt::BasicFormatter<Char>::format(
spec.precision_ = parse_nonnegative_int(s);
} else if (*s == '{') {
++s;
const Arg &precision_arg = parse_arg_index(s);
Arg precision_arg =
is_name_start(*s) ? parse_arg_name(s) : parse_arg_index(s);
if (*s++ != '}')
FMT_THROW(FormatError("invalid format string"));
ULongLong value = 0;
......@@ -1069,7 +1182,7 @@ const Char *fmt::BasicFormatter<Char>::format(
} else {
FMT_THROW(FormatError("missing precision specifier"));
}
if (arg.type < Arg::LAST_INTEGER_TYPE || arg.type == Arg::POINTER) {
if (arg.type <= Arg::LAST_INTEGER_TYPE || arg.type == Arg::POINTER) {
FMT_THROW(FormatError(
fmt::format("precision not allowed in {} format specifier",
arg.type == Arg::POINTER ? "pointer" : "integer")));
......@@ -1083,7 +1196,6 @@ const Char *fmt::BasicFormatter<Char>::format(
if (*s++ != '}')
FMT_THROW(FormatError("missing '}' in format string"));
start_ = s;
// Format argument.
internal::ArgFormatter<Char>(*this, spec, s - 1).visit(arg);
......@@ -1091,25 +1203,24 @@ const Char *fmt::BasicFormatter<Char>::format(
}
template <typename Char>
void fmt::BasicFormatter<Char>::format(
BasicStringRef<Char> format_str, const ArgList &args) {
const Char *s = start_ = format_str.c_str();
set_args(args);
void fmt::BasicFormatter<Char>::format(BasicCStringRef<Char> format_str) {
const Char *s = format_str.c_str();
const Char *start = s;
while (*s) {
Char c = *s++;
if (c != '{' && c != '}') continue;
if (*s == c) {
write(writer_, start_, s);
start_ = ++s;
write(writer_, start, s);
start = ++s;
continue;
}
if (c == '}')
FMT_THROW(FormatError("unmatched '}' in format string"));
write(writer_, start_, s - 1);
Arg arg = parse_arg_index(s);
s = format(s, arg);
write(writer_, start, s - 1);
Arg arg = is_name_start(*s) ? parse_arg_name(s) : parse_arg_index(s);
start = s = format(s, arg);
}
write(writer_, start_, s);
write(writer_, start, s);
}
FMT_FUNC void fmt::report_system_error(
......@@ -1117,30 +1228,30 @@ FMT_FUNC void fmt::report_system_error(
report_error(internal::format_system_error, error_code, message);
}
#ifdef _WIN32
#if FMT_USE_WINDOWS_H
FMT_FUNC void fmt::report_windows_error(
int error_code, fmt::StringRef message) FMT_NOEXCEPT {
report_error(internal::format_windows_error, error_code, message);
}
#endif
FMT_FUNC void fmt::print(std::FILE *f, StringRef format_str, ArgList args) {
FMT_FUNC void fmt::print(std::FILE *f, CStringRef format_str, ArgList args) {
MemoryWriter w;
w.write(format_str, args);
std::fwrite(w.data(), 1, w.size(), f);
}
FMT_FUNC void fmt::print(StringRef format_str, ArgList args) {
FMT_FUNC void fmt::print(CStringRef format_str, ArgList args) {
print(stdout, format_str, args);
}
FMT_FUNC void fmt::print(std::ostream &os, StringRef format_str, ArgList args) {
FMT_FUNC void fmt::print(std::ostream &os, CStringRef format_str, ArgList args) {
MemoryWriter w;
w.write(format_str, args);
os.write(w.data(), w.size());
}
FMT_FUNC void fmt::print_colored(Color c, StringRef format, ArgList args) {
FMT_FUNC void fmt::print_colored(Color c, CStringRef format, ArgList args) {
char escape[] = "\x1b[30m";
escape[3] = '0' + static_cast<char>(c);
std::fputs(escape, stdout);
......@@ -1148,7 +1259,7 @@ FMT_FUNC void fmt::print_colored(Color c, StringRef format, ArgList args) {
std::fputs(RESET_COLOR, stdout);
}
FMT_FUNC int fmt::fprintf(std::FILE *f, StringRef format, ArgList args) {
FMT_FUNC int fmt::fprintf(std::FILE *f, CStringRef format, ArgList args) {
MemoryWriter w;
printf(w, format, args);
std::size_t size = w.size();
......@@ -1157,6 +1268,8 @@ FMT_FUNC int fmt::fprintf(std::FILE *f, StringRef format, ArgList args) {
#ifndef FMT_HEADER_ONLY
template struct fmt::internal::BasicData<void>;
// Explicit instantiations for char.
template void fmt::internal::FixedBuffer<char>::grow(std::size_t);
......@@ -1164,11 +1277,10 @@ template void fmt::internal::FixedBuffer<char>::grow(std::size_t);
template const char *fmt::BasicFormatter<char>::format(
const char *&format_str, const fmt::internal::Arg &arg);
template void fmt::BasicFormatter<char>::format(
BasicStringRef<char> format, const ArgList &args);
template void fmt::BasicFormatter<char>::format(CStringRef format);
template void fmt::internal::PrintfFormatter<char>::format(
BasicWriter<char> &writer, BasicStringRef<char> format, const ArgList &args);
BasicWriter<char> &writer, CStringRef format);
template int fmt::internal::CharTraits<char>::format_float(
char *buffer, std::size_t size, const char *format,
......@@ -1186,11 +1298,10 @@ template const wchar_t *fmt::BasicFormatter<wchar_t>::format(
const wchar_t *&format_str, const fmt::internal::Arg &arg);
template void fmt::BasicFormatter<wchar_t>::format(
BasicStringRef<wchar_t> format, const ArgList &args);
BasicCStringRef<wchar_t> format);
template void fmt::internal::PrintfFormatter<wchar_t>::format(
BasicWriter<wchar_t> &writer, BasicStringRef<wchar_t> format,
const ArgList &args);
BasicWriter<wchar_t> &writer, WCStringRef format);
template int fmt::internal::CharTraits<wchar_t>::format_float(
wchar_t *buffer, std::size_t size, const wchar_t *format,
......
include/spdlog/details/format.h
View file @ eade79f7
......@@ -27,7 +27,6 @@
#ifndef FMT_FORMAT_H_
#define FMT_FORMAT_H_
#define FMT_HEADER_ONLY
#include <stdint.h>
......@@ -41,6 +40,7 @@
#include <stdexcept>
#include <string>
#include <sstream>
#include <map>
#if _SECURE_SCL
# include <iterator>
......@@ -154,26 +154,34 @@ inline uint32_t clzll(uint64_t x) {
#endif
// Define FMT_USE_NOEXCEPT to make C++ Format use noexcept (C++11 feature).
#if FMT_USE_NOEXCEPT || FMT_HAS_FEATURE(cxx_noexcept) || \
(FMT_GCC_VERSION >= 408 && FMT_HAS_GXX_CXX11)
# define FMT_NOEXCEPT noexcept
#else
# define FMT_NOEXCEPT throw()
#ifndef FMT_NOEXCEPT
# if FMT_USE_NOEXCEPT || FMT_HAS_FEATURE(cxx_noexcept) || \
(FMT_GCC_VERSION >= 408 && FMT_HAS_GXX_CXX11)
# define FMT_NOEXCEPT noexcept
# else
# define FMT_NOEXCEPT throw()
# endif
#endif
// A macro to disallow the copy constructor and operator= functions
// This should be used in the private: declarations for a class
#if FMT_USE_DELETED_FUNCTIONS || FMT_HAS_FEATURE(cxx_deleted_functions) || \
(FMT_GCC_VERSION >= 404 && FMT_HAS_GXX_CXX11) || _MSC_VER >= 1800
# define FMT_DELETED_OR_UNDEFINED = delete
# define FMT_DISALLOW_COPY_AND_ASSIGN(TypeName) \
TypeName(const TypeName&) = delete; \
TypeName& operator=(const TypeName&) = delete
#else
# define FMT_DELETED_OR_UNDEFINED
# define FMT_DISALLOW_COPY_AND_ASSIGN(TypeName) \
TypeName(const TypeName&); \
TypeName& operator=(const TypeName&)
#endif
#ifndef FMT_ASSERT
# define FMT_ASSERT(condition, message) assert((condition) && message)
#endif
namespace fmt {
// Fix the warning about long long on older versions of GCC
......@@ -199,8 +207,7 @@ void format(BasicFormatter<Char> &f, const Char *&format_str, const T &value);
/**
\rst
A string reference. It can be constructed from a C string or
``std::string``.
A string reference. It can be constructed from a C string or ``std::string``.
You can use one of the following typedefs for common character types:
......@@ -229,39 +236,39 @@ class BasicStringRef {
std::size_t size_;
public:
/**
Constructs a string reference object from a C string and a size.
*/
/** Constructs a string reference object from a C string and a size. */
BasicStringRef(const Char *s, std::size_t size) : data_(s), size_(size) {}
/**
\rst
Constructs a string reference object from a C string computing
the size with ``std::char_traits<Char>::length``.
\endrst
*/
BasicStringRef(const Char *s)
: data_(s), size_(std::char_traits<Char>::length(s)) {}
/**
Constructs a string reference from an `std::string` object.
\rst
Constructs a string reference from an ``std::string`` object.
\endrst
*/
BasicStringRef(const std::basic_string<Char> &s)
: data_(s.c_str()), size_(s.size()) {}
/**
Converts a string reference to an `std::string` object.
\rst
Converts a string reference to an ``std::string`` object.
\endrst
*/
operator std::basic_string<Char>() const {
return std::basic_string<Char>(data_, size());
std::basic_string<Char> to_string() const {
return std::basic_string<Char>(data_, size_);
}
/**
Returns the pointer to a C string.
*/
const Char *c_str() const { return data_; }
/** Returns the pointer to a C string. */
const Char *data() const { return data_; }
/**
Returns the string size.
*/
/** Returns the string size. */
std::size_t size() const { return size_; }
friend bool operator==(BasicStringRef lhs, BasicStringRef rhs) {
......@@ -270,17 +277,70 @@ class BasicStringRef {
friend bool operator!=(BasicStringRef lhs, BasicStringRef rhs) {
return lhs.data_ != rhs.data_;
}
friend bool operator<(BasicStringRef lhs, BasicStringRef rhs) {
return std::lexicographical_compare(
lhs.data_, lhs.data_ + lhs.size_, rhs.data_, rhs.data_ + rhs.size_);
}
};
typedef BasicStringRef<char> StringRef;
typedef BasicStringRef<wchar_t> WStringRef;
/**
\rst
A reference to a null terminated string. It can be constructed from a C
string or ``std::string``.
You can use one of the following typedefs for common character types:
+-------------+--------------------------+
| Type | Definition |
+=============+==========================+
| CStringRef | BasicCStringRef<char> |
+-------------+--------------------------+
| WCStringRef | BasicCStringRef<wchar_t> |
+-------------+--------------------------+
This class is most useful as a parameter type to allow passing
different types of strings to a function, for example::
template <typename... Args>
std::string format(CStringRef format_str, const Args & ... args);
format("{}", 42);
format(std::string("{}"), 42);
\endrst
*/
template <typename Char>
class BasicCStringRef {
private:
const Char *data_;
public:
/** Constructs a string reference object from a C string. */
BasicCStringRef(const Char *s) : data_(s) {}
/**
\rst
Constructs a string reference from an ``std::string`` object.
\endrst
*/
BasicCStringRef(const std::basic_string<Char> &s) : data_(s.c_str()) {}
/** Returns the pointer to a C string. */
const Char *c_str() const { return data_; }
};
typedef BasicCStringRef<char> CStringRef;
typedef BasicCStringRef<wchar_t> WCStringRef;
/**
A formatting error such as invalid format string.
*/
class FormatError : public std::runtime_error {
public:
explicit FormatError(StringRef message)
explicit FormatError(CStringRef message)
: std::runtime_error(message.c_str()) {}
};
......@@ -301,7 +361,11 @@ inline T *make_ptr(T *ptr, std::size_t) { return ptr; }
#endif
} // namespace internal
/** A buffer supporting a subset of ``std::vector``'s operations. */
/**
\rst
A buffer supporting a subset of ``std::vector``'s operations.
\endrst
*/
template <typename T>
class Buffer {
private:
......@@ -316,8 +380,10 @@ class Buffer {
: ptr_(ptr), size_(0), capacity_(capacity) {}
/**
\rst
Increases the buffer capacity to hold at least *size* elements updating
``ptr_`` and ``capacity_``.
\endrst
*/
virtual void grow(std::size_t size) = 0;
......@@ -339,7 +405,11 @@ class Buffer {
size_ = new_size;
}
/** Reserves space to store at least *capacity* elements. */
/**
\rst
Reserves space to store at least *capacity* elements.
\endrst
*/
void reserve(std::size_t capacity) {
if (capacity > capacity_)
grow(capacity);
......@@ -354,14 +424,16 @@ class Buffer {
}
/** Appends data to the end of the buffer. */
void append(const T *begin, const T *end);
template <typename U>
void append(const U *begin, const U *end);
T &operator[](std::size_t index) { return ptr_[index]; }
const T &operator[](std::size_t index) const { return ptr_[index]; }
};
template <typename T>
void Buffer<T>::append(const T *begin, const T *end) {
template <typename U>
void Buffer<T>::append(const U *begin, const U *end) {
std::ptrdiff_t num_elements = end - begin;
if (size_ + num_elements > capacity_)
grow(size_ + num_elements);
......@@ -487,7 +559,9 @@ inline int getsign(double value) {
return sign;
}
inline int isinfinity(double x) { return !_finite(x); }
inline int isinfinity(long double x) { return !_finite(static_cast<double>(x)); }
inline int isinfinity(long double x) {
return !_finite(static_cast<double>(x));
}
#endif
template <typename Char>
......@@ -498,6 +572,7 @@ class BasicCharTraits {
#else
typedef Char *CharPtr;
#endif
static Char cast(wchar_t value) { return static_cast<Char>(value); }
};
template <typename Char>
......@@ -509,7 +584,7 @@ class CharTraits<char> : public BasicCharTraits<char> {
// Conversion from wchar_t to char is not allowed.
static char convert(wchar_t);
public:
public:
static char convert(char value) { return value; }
// Formats a floating-point number.
......@@ -638,27 +713,34 @@ inline unsigned count_digits(uint32_t n) {
// Formats a decimal unsigned integer value writing into buffer.
template <typename UInt, typename Char>
inline void format_decimal(Char *buffer, UInt value, unsigned num_digits) {
--num_digits;
buffer += num_digits;
while (value >= 100) {
// Integer division is slow so do it for a group of two digits instead
// of for every digit. The idea comes from the talk by Alexandrescu
// "Three Optimization Tips for C++". See speed-test for a comparison.
unsigned index = (value % 100) * 2;
value /= 100;
buffer[num_digits] = Data::DIGITS[index + 1];
buffer[num_digits - 1] = Data::DIGITS[index];
num_digits -= 2;
*--buffer = Data::DIGITS[index + 1];
*--buffer = Data::DIGITS[index];
}
if (value < 10) {
*buffer = static_cast<char>('0' + value);
*--buffer = static_cast<char>('0' + value);
return;
}
unsigned index = static_cast<unsigned>(value * 2);
buffer[1] = Data::DIGITS[index + 1];
buffer[0] = Data::DIGITS[index];
*--buffer = Data::DIGITS[index + 1];
*--buffer = Data::DIGITS[index];
}
#ifdef _WIN32
#ifndef _WIN32
# define FMT_USE_WINDOWS_H 0
#elif !defined(FMT_USE_WINDOWS_H)
# define FMT_USE_WINDOWS_H 1
#endif
// Define FMT_USE_WINDOWS_H to 0 to disable use of windows.h.
// All the functionality that relies on it will be disabled too.
#if FMT_USE_WINDOWS_H
// A converter from UTF-8 to UTF-16.
// It is only provided for Windows since other systems support UTF-8 natively.
class UTF8ToUTF16 {
......@@ -692,22 +774,13 @@ class UTF16ToUTF8 {
// in case of memory allocation error.
int convert(WStringRef s);
};
#endif
void format_system_error(fmt::Writer &out, int error_code,
fmt::StringRef message) FMT_NOEXCEPT;
#ifdef _WIN32
void format_windows_error(fmt::Writer &out, int error_code,
fmt::StringRef message) FMT_NOEXCEPT;
#endif
// Computes max(N, 1) at compile time. It is used to avoid errors about
// allocating an array of 0 size.
template <unsigned N>
struct NonZero {
enum { VALUE = N > 0 ? N : 1 };
};
void format_system_error(fmt::Writer &out, int error_code,
fmt::StringRef message) FMT_NOEXCEPT;
// A formatting argument value.
struct Value {
......@@ -741,9 +814,9 @@ struct Value {
};
enum Type {
NONE,
NONE, NAMED_ARG,
// Integer types should go first,
INT, UINT, LONG_LONG, ULONG_LONG, CHAR, LAST_INTEGER_TYPE = CHAR,
INT, UINT, LONG_LONG, ULONG_LONG, BOOL, CHAR, LAST_INTEGER_TYPE = CHAR,
// followed by floating-point types.
DOUBLE, LONG_DOUBLE, LAST_NUMERIC_TYPE = LONG_DOUBLE,
CSTRING, STRING, WSTRING, POINTER, CUSTOM
......@@ -756,21 +829,24 @@ struct Arg : Value {
Type type;
};
template <typename Char>
struct NamedArg;
template <typename T = void>
struct None {};
struct Null {};
// A helper class template to enable or disable overloads taking wide
// characters and strings in MakeValue.
template <typename T, typename Char>
struct WCharHelper {
typedef None<T> Supported;
typedef Null<T> Supported;
typedef T Unsupported;
};
template <typename T>
struct WCharHelper<T, wchar_t> {
typedef T Supported;
typedef None<T> Unsupported;
typedef Null<T> Unsupported;
};
template <typename T>
......@@ -781,11 +857,11 @@ class IsConvertibleToInt {
static const T &get();
static yes &check(fmt::ULongLong);
static no &check(...);
static yes &convert(fmt::ULongLong);
static no &convert(...);
public:
enum { value = (sizeof(check(get())) == sizeof(yes)) };
enum { value = (sizeof(convert(get())) == sizeof(yes)) };
};
#define FMT_CONVERTIBLE_TO_INT(Type) \
......@@ -841,12 +917,12 @@ class MakeValue : public Arg {
MakeValue(typename WCharHelper<WStringRef, Char>::Unsupported);
void set_string(StringRef str) {
string.value = str.c_str();
string.value = str.data();
string.size = str.size();
}
void set_string(WStringRef str) {
wstring.value = str.c_str();
wstring.value = str.data();
wstring.size = str.size();
}
......@@ -862,11 +938,14 @@ class MakeValue : public Arg {
public:
MakeValue() {}
#define FMT_MAKE_VALUE(Type, field, TYPE) \
MakeValue(Type value) { field = value; } \
#define FMT_MAKE_VALUE_(Type, field, TYPE, rhs) \
MakeValue(Type value) { field = rhs; } \
static uint64_t type(Type) { return Arg::TYPE; }
FMT_MAKE_VALUE(bool, int_value, INT)
#define FMT_MAKE_VALUE(Type, field, TYPE) \
FMT_MAKE_VALUE_(Type, field, TYPE, value)
FMT_MAKE_VALUE(bool, int_value, BOOL)
FMT_MAKE_VALUE(short, int_value, INT)
FMT_MAKE_VALUE(unsigned short, uint_value, UINT)
FMT_MAKE_VALUE(int, int_value, INT)
......@@ -919,6 +998,7 @@ class MakeValue : public Arg {
FMT_MAKE_VALUE(const unsigned char *, ustring.value, CSTRING)
FMT_MAKE_STR_VALUE(const std::string &, STRING)
FMT_MAKE_STR_VALUE(StringRef, STRING)
FMT_MAKE_VALUE_(CStringRef, string.value, CSTRING, value.c_str())
#define FMT_MAKE_WSTR_VALUE(Type, TYPE) \
MakeValue(typename WCharHelper<Type, Char>::Supported value) { \
......@@ -951,6 +1031,25 @@ class MakeValue : public Arg {
static uint64_t type(const T &) {
return IsConvertibleToInt<T>::value ? Arg::INT : Arg::CUSTOM;
}
// Additional template param `Char_` is needed here because make_type always
// uses MakeValue<char>.
template <typename Char_>
MakeValue(const NamedArg<Char_> &value) { pointer = &value; }
template <typename Char_>
static uint64_t type(const NamedArg<Char_> &) { return Arg::NAMED_ARG; }
};
template <typename Char>
struct NamedArg : Arg {
BasicStringRef<Char> name;
template <typename T>
NamedArg(BasicStringRef<Char> argname, const T &value)
: name(argname), Arg(MakeValue<Char>(value)) {
type = static_cast<internal::Arg::Type>(MakeValue<Char>::type(value));
}
};
#define FMT_DISPATCH(call) static_cast<Impl*>(this)->call
......@@ -997,6 +1096,9 @@ class ArgVisitor {
Result visit_ulong_long(ULongLong value) {
return FMT_DISPATCH(visit_any_int(value));
}
Result visit_bool(bool value) {
return FMT_DISPATCH(visit_any_int(value));
}
Result visit_char(int value) {
return FMT_DISPATCH(visit_any_int(value));
}
......@@ -1032,7 +1134,7 @@ class ArgVisitor {
Result visit(const Arg &arg) {
switch (arg.type) {
default:
assert(false);
FMT_ASSERT(false, "invalid argument type");
return Result();
case Arg::INT:
return FMT_DISPATCH(visit_int(arg.int_value));
......@@ -1042,12 +1144,14 @@ class ArgVisitor {
return FMT_DISPATCH(visit_long_long(arg.long_long_value));
case Arg::ULONG_LONG:
return FMT_DISPATCH(visit_ulong_long(arg.ulong_long_value));
case Arg::BOOL:
return FMT_DISPATCH(visit_bool(arg.int_value != 0));
case Arg::CHAR:
return FMT_DISPATCH(visit_char(arg.int_value));
case Arg::DOUBLE:
return FMT_DISPATCH(visit_double(arg.double_value));
case Arg::LONG_DOUBLE:
return FMT_DISPATCH(visit_long_double(arg.long_double_value));
case Arg::CHAR:
return FMT_DISPATCH(visit_char(arg.int_value));
case Arg::CSTRING: {
Arg::StringValue<char> str = arg.string;
str.size = 0;
......@@ -1070,8 +1174,14 @@ class RuntimeError : public std::runtime_error {
RuntimeError() : std::runtime_error("") {}
};
template <typename Impl, typename Char>
class BasicArgFormatter;
template <typename Char>
class ArgFormatter;
class PrintfArgFormatter;
template <typename Char>
class ArgMap;
} // namespace internal
/** An argument list. */
......@@ -1097,13 +1207,15 @@ class ArgList {
(types_ & (mask << shift)) >> shift);
}
template <typename Char>
friend class internal::ArgMap;
public:
// Maximum number of arguments with packed types.
enum { MAX_PACKED_ARGS = 16 };
ArgList() : types_(0) {}
// TODO: MakeArgList(const Args &...)
ArgList(ULongLong types, const internal::Value *values)
: types_(types), values_(values) {}
ArgList(ULongLong types, const internal::Arg *args)
......@@ -1140,10 +1252,21 @@ struct FormatSpec;
namespace internal {
template <std::size_t NUM_ARGS>
struct SelectValueType {
typedef typename Conditional<
(NUM_ARGS < ArgList::MAX_PACKED_ARGS), Value, Arg>::type Type;
template <typename Char>
class ArgMap {
private:
typedef std::map<fmt::BasicStringRef<Char>, internal::Arg> MapType;
typedef typename MapType::value_type Pair;
MapType map_;
public:
void init(const ArgList &args);
const internal::Arg* find(const fmt::BasicStringRef<Char> &name) const {
typename MapType::const_iterator it = map_.find(name);
return it != map_.end() ? &it->second : 0;
}
};
class FormatterBase {
......@@ -1155,7 +1278,9 @@ class FormatterBase {
Arg do_get_arg(unsigned arg_index, const char *&error);
protected:
void set_args(const ArgList &args) {
const ArgList &args() const { return args_; }
explicit FormatterBase(const ArgList &args) {
args_ = args;
next_arg_index_ = 0;
}
......@@ -1167,6 +1292,8 @@ class FormatterBase {
// specified index.
Arg get_arg(unsigned arg_index, const char *&error);
bool check_no_auto_index(const char *&error);
template <typename Char>
void write(BasicWriter<Char> &w, const Char *start, const Char *end) {
if (start != end)
......@@ -1189,8 +1316,8 @@ class PrintfFormatter : private FormatterBase {
unsigned parse_header(const Char *&s, FormatSpec &spec);
public:
void format(BasicWriter<Char> &writer,
BasicStringRef<Char> format_str, const ArgList &args);
explicit PrintfFormatter(const ArgList &args) : FormatterBase(args) {}
void format(BasicWriter<Char> &writer, BasicCStringRef<Char> format_str);
};
} // namespace internal
......@@ -1199,19 +1326,29 @@ template <typename Char>
class BasicFormatter : private internal::FormatterBase {
private:
BasicWriter<Char> &writer_;
const Char *start_;
internal::ArgMap<Char> map_;
FMT_DISALLOW_COPY_AND_ASSIGN(BasicFormatter);
using FormatterBase::get_arg;
// Checks if manual indexing is used and returns the argument with
// specified name.
internal::Arg get_arg(BasicStringRef<Char> arg_name, const char *&error);
// Parses argument index and returns corresponding argument.
internal::Arg parse_arg_index(const Char *&s);
// Parses argument name and returns corresponding argument.
internal::Arg parse_arg_name(const Char *&s);
public:
explicit BasicFormatter(BasicWriter<Char> &w) : writer_(w) {}
BasicFormatter(const ArgList &args, BasicWriter<Char> &w)
: FormatterBase(args), writer_(w) {}
BasicWriter<Char> &writer() { return writer_; }
void format(BasicStringRef<Char> format_str, const ArgList &args);
void format(BasicCStringRef<Char> format_str);
const Char *format(const Char *&format_str, const internal::Arg &arg);
};
......@@ -1303,16 +1440,19 @@ class IntFormatSpec : public SpecT {
};
// A string format specifier.
template <typename T>
template <typename Char>
class StrFormatSpec : public AlignSpec {
private:
const T *str_;
const Char *str_;
public:
StrFormatSpec(const T *str, unsigned width, wchar_t fill)
: AlignSpec(width, fill), str_(str) {}
template <typename FillChar>
StrFormatSpec(const Char *str, unsigned width, FillChar fill)
: AlignSpec(width, fill), str_(str) {
internal::CharTraits<Char>::convert(FillChar());
}
const T *str() const { return str_; }
const Char *str() const { return str_; }
};
/**
......@@ -1459,11 +1599,64 @@ inline uint64_t make_type() { return 0; }
template <typename T>
inline uint64_t make_type(const T &arg) { return MakeValue<char>::type(arg); }
template <unsigned N>
struct ArgArray {
// Computes the argument array size by adding 1 to N, which is the number of
// arguments, if N is zero, because array of zero size is invalid, or if N
// is greater than ArgList::MAX_PACKED_ARGS to accommodate for an extra
// argument that marks the end of the list.
enum { SIZE = N + (N == 0 || N >= ArgList::MAX_PACKED_ARGS ? 1 : 0) };
typedef typename Conditional<
(N < ArgList::MAX_PACKED_ARGS), Value, Arg>::type Type[SIZE];
};
#if FMT_USE_VARIADIC_TEMPLATES
template <typename Arg, typename... Args>
inline uint64_t make_type(const Arg &first, const Args & ... tail) {
return make_type(first) | (make_type(tail...) << 4);
}
inline void do_set_types(Arg *) {}
template <typename T, typename... Args>
inline void do_set_types(Arg *args, const T &arg, const Args & ... tail) {
args->type = static_cast<Arg::Type>(MakeValue<T>::type(arg));
do_set_types(args + 1, tail...);
}
template <typename... Args>
inline void set_types(Arg *array, const Args & ... args) {
if (check(sizeof...(Args) > ArgList::MAX_PACKED_ARGS))
do_set_types(array, args...);
array[sizeof...(Args)].type = Arg::NONE;
}
template <typename... Args>
inline void set_types(Value *, const Args & ...) {
// Do nothing as types are passed separately from values.
}
template <typename Char, typename Value>
inline void store_args(Value *) {}
template <typename Char, typename Arg, typename T, typename... Args>
inline void store_args(Arg *args, const T &arg, const Args & ... tail) {
// Assign only the Value subobject of Arg and don't overwrite type (if any)
// that is assigned by set_types.
Value &value = *args;
value = MakeValue<Char>(arg);
store_args<Char>(args + 1, tail...);
}
template <typename Char, typename... Args>
ArgList make_arg_list(typename ArgArray<sizeof...(Args)>::Type array,
const Args & ... args) {
if (check(sizeof...(Args) >= ArgList::MAX_PACKED_ARGS))
set_types(array, args...);
store_args<Char>(array, args...);
return ArgList(make_type(args...), array);
}
#else
struct ArgType {
......@@ -1497,24 +1690,16 @@ inline uint64_t make_type(FMT_GEN15(FMT_ARG_TYPE_DEFAULT)) {
# define FMT_VARIADIC_VOID(func, arg_type) \
template <typename... Args> \
void func(arg_type arg0, const Args & ... args) { \
namespace internal = fmt::internal; \
typedef typename internal::SelectValueType<sizeof...(Args)>::Type Value; \
const Value array[internal::NonZero<sizeof...(Args)>::VALUE] = { \
internal::MakeValue<Char>(args)... \
}; \
func(arg0, ArgList(internal::make_type(args...), array)); \
typename fmt::internal::ArgArray<sizeof...(Args)>::Type array; \
func(arg0, fmt::internal::make_arg_list<Char>(array, args...)); \
}
// Defines a variadic constructor.
# define FMT_VARIADIC_CTOR(ctor, func, arg0_type, arg1_type) \
template <typename... Args> \
ctor(arg0_type arg0, arg1_type arg1, const Args & ... args) { \
namespace internal = fmt::internal; \
typedef typename internal::SelectValueType<sizeof...(Args)>::Type Value; \
const Value array[internal::NonZero<sizeof...(Args)>::VALUE] = { \
internal::MakeValue<Char>(args)... \
}; \
func(arg0, arg1, ArgList(internal::make_type(args...), array)); \
typename fmt::internal::ArgArray<sizeof...(Args)>::Type array; \
func(arg0, arg1, fmt::internal::make_arg_list<Char>(array, args...)); \
}
#else
......@@ -1527,9 +1712,9 @@ inline uint64_t make_type(FMT_GEN15(FMT_ARG_TYPE_DEFAULT)) {
# define FMT_WRAP1(func, arg_type, n) \
template <FMT_GEN(n, FMT_MAKE_TEMPLATE_ARG)> \
inline void func(arg_type arg1, FMT_GEN(n, FMT_MAKE_ARG)) { \
const fmt::internal::Value values[] = {FMT_GEN(n, FMT_MAKE_REF)}; \
const fmt::internal::ArgArray<n>::Type array = {FMT_GEN(n, FMT_MAKE_REF)}; \
func(arg1, fmt::ArgList( \
fmt::internal::make_type(FMT_GEN(n, FMT_MAKE_REF2)), values)); \
fmt::internal::make_type(FMT_GEN(n, FMT_MAKE_REF2)), array)); \
}
// Emulates a variadic function returning void on a pre-C++11 compiler.
......@@ -1544,9 +1729,9 @@ inline uint64_t make_type(FMT_GEN15(FMT_ARG_TYPE_DEFAULT)) {
# define FMT_CTOR(ctor, func, arg0_type, arg1_type, n) \
template <FMT_GEN(n, FMT_MAKE_TEMPLATE_ARG)> \
ctor(arg0_type arg0, arg1_type arg1, FMT_GEN(n, FMT_MAKE_ARG)) { \
const fmt::internal::Value values[] = {FMT_GEN(n, FMT_MAKE_REF)}; \
const fmt::internal::ArgArray<n>::Type array = {FMT_GEN(n, FMT_MAKE_REF)}; \
func(arg0, arg1, fmt::ArgList( \
fmt::internal::make_type(FMT_GEN(n, FMT_MAKE_REF2)), values)); \
fmt::internal::make_type(FMT_GEN(n, FMT_MAKE_REF2)), array)); \
}
// Emulates a variadic constructor on a pre-C++11 compiler.
......@@ -1591,7 +1776,7 @@ inline uint64_t make_type(FMT_GEN15(FMT_ARG_TYPE_DEFAULT)) {
*/
class SystemError : public internal::RuntimeError {
private:
void init(int err_code, StringRef format_str, ArgList args);
void init(int err_code, CStringRef format_str, ArgList args);
protected:
int error_code_;
......@@ -1626,10 +1811,10 @@ class SystemError : public internal::RuntimeError {
throw fmt::SystemError(errno, "cannot open file '{}'", filename);
\endrst
*/
SystemError(int error_code, StringRef message) {
SystemError(int error_code, CStringRef message) {
init(error_code, message, ArgList());
}
FMT_VARIADIC_CTOR(SystemError, init, int, StringRef)
FMT_VARIADIC_CTOR(SystemError, init, int, CStringRef)
int error_code() const { return error_code_; }
};
......@@ -1682,6 +1867,27 @@ class BasicWriter {
return internal::make_ptr(&buffer_[size], n);
}
// Writes an unsigned decimal integer.
template <typename UInt>
Char *write_unsigned_decimal(UInt value, unsigned prefix_size = 0) {
unsigned num_digits = internal::count_digits(value);
Char *ptr = get(grow_buffer(prefix_size + num_digits));
internal::format_decimal(ptr + prefix_size, value, num_digits);
return ptr;
}
// Writes a decimal integer.
template <typename Int>
void write_decimal(Int value) {
typename internal::IntTraits<Int>::MainType abs_value = value;
if (internal::is_negative(value)) {
abs_value = 0 - abs_value;
*write_unsigned_decimal(abs_value, 1) = '-';
} else {
write_unsigned_decimal(abs_value, 0);
}
}
// Prepare a buffer for integer formatting.
CharPtr prepare_int_buffer(unsigned num_digits,
const EmptySpec &, const char *prefix, unsigned prefix_size) {
......@@ -1729,8 +1935,10 @@ class BasicWriter {
template<typename T>
void append_float_length(Char *&, T) {}
friend class internal::ArgFormatter<Char>;
friend class internal::PrintfFormatter<Char>;
template <typename Impl, typename Char_>
friend class internal::BasicArgFormatter;
friend class internal::PrintfArgFormatter<Char>;
protected:
/**
......@@ -1740,7 +1948,9 @@ class BasicWriter {
public:
/**
\rst
Destroys a ``BasicWriter`` object.
\endrst
*/
virtual ~BasicWriter() {}
......@@ -1767,7 +1977,9 @@ class BasicWriter {
}
/**
\rst
Returns the content of the output buffer as an `std::string`.
\endrst
*/
std::basic_string<Char> str() const {
return std::basic_string<Char>(&buffer_[0], buffer_.size());
......@@ -1798,29 +2010,34 @@ class BasicWriter {
See also :ref:`syntax`.
\endrst
*/
void write(BasicStringRef<Char> format, ArgList args) {
BasicFormatter<Char>(*this).format(format, args);
void write(BasicCStringRef<Char> format, ArgList args) {
BasicFormatter<Char>(args, *this).format(format);
}
FMT_VARIADIC_VOID(write, BasicStringRef<Char>)
FMT_VARIADIC_VOID(write, BasicCStringRef<Char>)
BasicWriter &operator<<(int value) {
return *this << IntFormatSpec<int>(value);
write_decimal(value);
return *this;
}
BasicWriter &operator<<(unsigned value) {
return *this << IntFormatSpec<unsigned>(value);
}
BasicWriter &operator<<(long value) {
return *this << IntFormatSpec<long>(value);
write_decimal(value);
return *this;
}
BasicWriter &operator<<(unsigned long value) {
return *this << IntFormatSpec<unsigned long>(value);
}
BasicWriter &operator<<(LongLong value) {
return *this << IntFormatSpec<LongLong>(value);
write_decimal(value);
return *this;
}
/**
\rst
Formats *value* and writes it to the stream.
\endrst
*/
BasicWriter &operator<<(ULongLong value) {
return *this << IntFormatSpec<ULongLong>(value);
......@@ -1832,8 +2049,10 @@ class BasicWriter {
}
/**
\rst
Formats *value* using the general format for floating-point numbers
(``'g'``) and writes it to the stream.
\endrst
*/
BasicWriter &operator<<(long double value) {
write_double(value, FormatSpec());
......@@ -1855,10 +2074,19 @@ class BasicWriter {
}
/**
\rst
Writes *value* to the stream.
\endrst
*/
BasicWriter &operator<<(fmt::BasicStringRef<Char> value) {
const Char *str = value.c_str();
const Char *str = value.data();
buffer_.append(str, str + value.size());
return *this;
}
BasicWriter &operator<<(
typename internal::WCharHelper<StringRef, Char>::Supported value) {
const char *str = value.data();
buffer_.append(str, str + value.size());
return *this;
}
......@@ -1873,7 +2101,6 @@ class BasicWriter {
template <typename StrChar>
BasicWriter &operator<<(const StrFormatSpec<StrChar> &spec) {
const StrChar *s = spec.str();
// TODO: error if fill is not convertible to Char
write_str(s, std::char_traits<Char>::length(s), spec);
return *this;
}
......@@ -1888,7 +2115,7 @@ typename BasicWriter<Char>::CharPtr BasicWriter<Char>::write_str(
CharPtr out = CharPtr();
if (spec.width() > size) {
out = grow_buffer(spec.width());
Char fill = static_cast<Char>(spec.fill());
Char fill = internal::CharTraits<Char>::cast(spec.fill());
if (spec.align() == ALIGN_RIGHT) {
std::fill_n(out, spec.width() - size, fill);
out += spec.width() - size;
......@@ -1911,7 +2138,7 @@ typename BasicWriter<Char>::CharPtr
std::size_t content_size, wchar_t fill) {
std::size_t padding = total_size - content_size;
std::size_t left_padding = padding / 2;
Char fill_char = static_cast<Char>(fill);
Char fill_char = internal::CharTraits<Char>::cast(fill);
std::fill_n(buffer, left_padding, fill_char);
buffer += left_padding;
CharPtr content = buffer;
......@@ -1927,7 +2154,7 @@ typename BasicWriter<Char>::CharPtr
const char *prefix, unsigned prefix_size) {
unsigned width = spec.width();
Alignment align = spec.align();
Char fill = static_cast<Char>(spec.fill());
Char fill = internal::CharTraits<Char>::cast(spec.fill());
if (spec.precision() > static_cast<int>(num_digits)) {
// Octal prefix '0' is counted as a digit, so ignore it if precision
// is specified.
......@@ -2166,7 +2393,7 @@ void BasicWriter<Char>::write_double(
*format_ptr = '\0';
// Format using snprintf.
Char fill = static_cast<Char>(spec.fill());
Char fill = internal::CharTraits<Char>::cast(spec.fill());
for (;;) {
std::size_t buffer_size = buffer_.capacity() - offset;
#if _MSC_VER
......@@ -2319,8 +2546,7 @@ class BasicArrayWriter : public BasicWriter<Char> {
BasicArrayWriter(Char *array, std::size_t size)
: BasicWriter<Char>(buffer_), buffer_(array, size) {}
// FIXME: this is temporary undocumented due to a bug in Sphinx
/*
/**
\rst
Constructs a :class:`fmt::BasicArrayWriter` object for *array* of the
size known at compile time.
......@@ -2350,12 +2576,12 @@ void format(BasicFormatter<Char> &f, const Char *&format_str, const T &value) {
// Can be used to report errors from destructors.
void report_system_error(int error_code, StringRef message) FMT_NOEXCEPT;
#ifdef _WIN32
#if FMT_USE_WINDOWS_H
/** A Windows error. */
class WindowsError : public SystemError {
private:
void init(int error_code, StringRef format_str, ArgList args);
void init(int error_code, CStringRef format_str, ArgList args);
public:
/**
......@@ -2386,10 +2612,10 @@ class WindowsError : public SystemError {
}
\endrst
*/
WindowsError(int error_code, StringRef message) {
WindowsError(int error_code, CStringRef message) {
init(error_code, message, ArgList());
}
FMT_VARIADIC_CTOR(WindowsError, init, int, StringRef)
FMT_VARIADIC_CTOR(WindowsError, init, int, CStringRef)
};
// Reports a Windows error without throwing an exception.
......@@ -2406,7 +2632,7 @@ enum Color { BLACK, RED, GREEN, YELLOW, BLUE, MAGENTA, CYAN, WHITE };
Example:
PrintColored(fmt::RED, "Elapsed time: {0:.2f} seconds") << 1.23;
*/
void print_colored(Color c, StringRef format, ArgList args);
void print_colored(Color c, CStringRef format, ArgList args);
/**
\rst
......@@ -2417,13 +2643,13 @@ void print_colored(Color c, StringRef format, ArgList args);
std::string message = format("The answer is {}", 42);
\endrst
*/
inline std::string format(StringRef format_str, ArgList args) {
inline std::string format(CStringRef format_str, ArgList args) {
MemoryWriter w;
w.write(format_str, args);
return w.str();
}
inline std::wstring format(WStringRef format_str, ArgList args) {
inline std::wstring format(WCStringRef format_str, ArgList args) {
WMemoryWriter w;
w.write(format_str, args);
return w.str();
......@@ -2438,7 +2664,7 @@ inline std::wstring format(WStringRef format_str, ArgList args) {
print(stderr, "Don't {}!", "panic");
\endrst
*/
void print(std::FILE *f, StringRef format_str, ArgList args);
void print(std::FILE *f, CStringRef format_str, ArgList args);
/**
\rst
......@@ -2449,7 +2675,7 @@ void print(std::FILE *f, StringRef format_str, ArgList args);
print("Elapsed time: {0:.2f} seconds", 1.23);
\endrst
*/
void print(StringRef format_str, ArgList args);
void print(CStringRef format_str, ArgList args);
/**
\rst
......@@ -2460,11 +2686,11 @@ void print(StringRef format_str, ArgList args);
print(cerr, "Don't {}!", "panic");
\endrst
*/
void print(std::ostream &os, StringRef format_str, ArgList args);
void print(std::ostream &os, CStringRef format_str, ArgList args);
template <typename Char>
void printf(BasicWriter<Char> &w, BasicStringRef<Char> format, ArgList args) {
internal::PrintfFormatter<Char>().format(w, format, args);
void printf(BasicWriter<Char> &w, BasicCStringRef<Char> format, ArgList args) {
internal::PrintfFormatter<Char>(args).format(w, format);
}
/**
......@@ -2476,7 +2702,7 @@ void printf(BasicWriter<Char> &w, BasicStringRef<Char> format, ArgList args) {
std::string message = fmt::sprintf("The answer is %d", 42);
\endrst
*/
inline std::string sprintf(StringRef format, ArgList args) {
inline std::string sprintf(CStringRef format, ArgList args) {
MemoryWriter w;
printf(w, format, args);
return w.str();
......@@ -2491,7 +2717,7 @@ inline std::string sprintf(StringRef format, ArgList args) {
fmt::fprintf(stderr, "Don't %s!", "panic");
\endrst
*/
int fprintf(std::FILE *f, StringRef format, ArgList args);
int fprintf(std::FILE *f, CStringRef format, ArgList args);
/**
\rst
......@@ -2502,7 +2728,7 @@ int fprintf(std::FILE *f, StringRef format, ArgList args);
fmt::printf("Elapsed time: %.2f seconds", 1.23);
\endrst
*/
inline int printf(StringRef format, ArgList args) {
inline int printf(CStringRef format, ArgList args) {
return fprintf(stdout, format, args);
}
......@@ -2578,7 +2804,9 @@ class FormatInt {
}
/**
Returns the content of the output buffer as an `std::string`.
\rst
Returns the content of the output buffer as an ``std::string``.
\endrst
*/
std::string str() const { return std::string(str_, size()); }
};
......@@ -2607,6 +2835,33 @@ inline void format_decimal(char *&buffer, T value) {
internal::format_decimal(buffer, abs_value, num_digits);
buffer += num_digits;
}
/**
\rst
Returns a named argument for formatting functions.
**Example**::
print("Elapsed time: {s:.2f} seconds", arg("s", 1.23));
\endrst
*/
template <typename T>
inline internal::NamedArg<char> arg(StringRef name, const T &arg) {
return internal::NamedArg<char>(name, arg);
}
template <typename T>
inline internal::NamedArg<wchar_t> arg(WStringRef name, const T &arg) {
return internal::NamedArg<wchar_t>(name, arg);
}
// The following two functions are deleted intentionally to disable
// nested named arguments as in ``format("{}", arg("a", arg("b", 42)))``.
template <typename Char>
void arg(StringRef, const internal::NamedArg<Char>&) FMT_DELETED_OR_UNDEFINED;
template <typename Char>
void arg(WStringRef, const internal::NamedArg<Char>&) FMT_DELETED_OR_UNDEFINED;
}
#if FMT_GCC_VERSION
......@@ -2637,52 +2892,13 @@ inline void format_decimal(char *&buffer, T value) {
#define FMT_GET_ARG_NAME(type, index) arg##index
#if FMT_USE_VARIADIC_TEMPLATES
namespace fmt {
namespace internal {
inline void do_set_types(Arg *) {}
template <typename T, typename... Args>
inline void do_set_types(Arg *args, const T &arg, const Args & ... tail) {
args->type = static_cast<Arg::Type>(MakeValue<T>::type(arg));
do_set_types(args + 1, tail...);
}
template <typename... Args>
inline void set_types(Arg *array, const Args & ... args) {
do_set_types(array, args...);
array[sizeof...(Args)].type = Arg::NONE;
}
template <typename... Args>
inline void set_types(Value *, const Args & ...) {
// Do nothing as types are passed separately from values.
}
// Computes the argument array size by adding 1 to N, which is the number of
// arguments, if N is zero, because array of zero size is invalid, or if N
// is greater than ArgList::MAX_PACKED_ARGS to accommodate for an extra
// argument that marks the end of the list.
template <unsigned N>
struct ArgArraySize {
enum { VALUE = N + (N == 0 || N > ArgList::MAX_PACKED_ARGS ? 1 : 0) };
};
}
}
# define FMT_VARIADIC_(Char, ReturnType, func, call, ...) \
template <typename... Args> \
ReturnType func(FMT_FOR_EACH(FMT_ADD_ARG_NAME, __VA_ARGS__), \
const Args & ... args) { \
namespace internal = fmt::internal; \
typedef typename internal::SelectValueType<sizeof...(Args)>::Type Value; \
Value array[internal::ArgArraySize<sizeof...(Args)>::VALUE] = { \
internal::MakeValue<Char>(args)... \
}; \
if (internal::check((sizeof...(Args) > fmt::ArgList::MAX_PACKED_ARGS))) \
set_types(array, args...); \
typename fmt::internal::ArgArray<sizeof...(Args)>::Type array; \
call(FMT_FOR_EACH(FMT_GET_ARG_NAME, __VA_ARGS__), \
fmt::ArgList(internal::make_type(args...), array)); \
fmt::internal::make_arg_list<Char>(array, args...)); \
}
#else
// Defines a wrapper for a function taking __VA_ARGS__ arguments
......@@ -2691,9 +2907,9 @@ struct ArgArraySize {
template <FMT_GEN(n, FMT_MAKE_TEMPLATE_ARG)> \
inline ReturnType func(FMT_FOR_EACH(FMT_ADD_ARG_NAME, __VA_ARGS__), \
FMT_GEN(n, FMT_MAKE_ARG)) { \
const fmt::internal::Value values[] = {FMT_GEN(n, FMT_MAKE_REF_##Char)}; \
fmt::internal::ArgArray<n>::Type arr = {FMT_GEN(n, FMT_MAKE_REF_##Char)}; \
call(FMT_FOR_EACH(FMT_GET_ARG_NAME, __VA_ARGS__), fmt::ArgList( \
fmt::internal::make_type(FMT_GEN(n, FMT_MAKE_REF2)), values)); \
fmt::internal::make_type(FMT_GEN(n, FMT_MAKE_REF2)), arr)); \
}
# define FMT_VARIADIC_(Char, ReturnType, func, call, ...) \
......@@ -2750,16 +2966,38 @@ struct ArgArraySize {
#define FMT_VARIADIC_W(ReturnType, func, ...) \
FMT_VARIADIC_(wchar_t, ReturnType, func, return func, __VA_ARGS__)
#define FMT_CAPTURE_ARG_(id, index) ::fmt::arg(#id, id)
#define FMT_CAPTURE_ARG_W_(id, index) ::fmt::arg(L###id, id)
/**
\rst
Convenient macro to capture the arguments' names and values into several
``fmt::arg(name, value)``.
**Example**::
int x = 1, y = 2;
print("point: ({x}, {y})", FMT_CAPTURE(x, y));
// same as:
// print("point: ({x}, {y})", arg("x", x), arg("y", y));
\endrst
*/
#define FMT_CAPTURE(...) FMT_FOR_EACH(FMT_CAPTURE_ARG_, __VA_ARGS__)
#define FMT_CAPTURE_W(...) FMT_FOR_EACH(FMT_CAPTURE_ARG_W_, __VA_ARGS__)
namespace fmt {
FMT_VARIADIC(std::string, format, StringRef)
FMT_VARIADIC_W(std::wstring, format, WStringRef)
FMT_VARIADIC(void, print, StringRef)
FMT_VARIADIC(void, print, std::FILE *, StringRef)
FMT_VARIADIC(void, print, std::ostream &, StringRef)
FMT_VARIADIC(void, print_colored, Color, StringRef)
FMT_VARIADIC(std::string, sprintf, StringRef)
FMT_VARIADIC(int, printf, StringRef)
FMT_VARIADIC(int, fprintf, std::FILE *, StringRef)
FMT_VARIADIC(std::string, format, CStringRef)
FMT_VARIADIC_W(std::wstring, format, WCStringRef)
FMT_VARIADIC(void, print, CStringRef)
FMT_VARIADIC(void, print, std::FILE *, CStringRef)
FMT_VARIADIC(void, print, std::ostream &, CStringRef)
FMT_VARIADIC(void, print_colored, Color, CStringRef)
FMT_VARIADIC(std::string, sprintf, CStringRef)
FMT_VARIADIC(int, printf, CStringRef)
FMT_VARIADIC(int, fprintf, std::FILE *, CStringRef)
}
// Restore warnings.
......@@ -2775,4 +3013,4 @@ FMT_VARIADIC(int, fprintf, std::FILE *, StringRef)
# include "format.cc"
#endif
#endif // FMT_FORMAT_H_
#endif // FMT_FORMAT_H_
\ No newline at end of file
include/spdlog/details/line_logger.h
View file @ eade79f7
......@@ -206,6 +206,11 @@ public:
_enabled = false;
}
bool is_enabled() const
{
return _enabled;
}
private:
logger* _callback_logger;
......
include/spdlog/details/logger_impl.h
View file @ eade79f7
......@@ -50,7 +50,9 @@ inline spdlog::logger::logger(const std::string& logger_name, sinks_init_list si
// ctor with single sink
inline spdlog::logger::logger(const std::string& logger_name, spdlog::sink_ptr single_sink) :
logger(logger_name, { single_sink }) {}
logger(logger_name, {
single_sink
}) {}
inline spdlog::logger::~logger() = default;
......@@ -312,4 +314,7 @@ inline void spdlog::logger::_set_formatter(formatter_ptr msg_formatter)
_formatter = msg_formatter;
}
inline void spdlog::logger::flush() {
for (auto& sink : _sinks)
sink->flush();
}
\ No newline at end of file
include/spdlog/details/os.h
View file @ eade79f7
......@@ -195,4 +195,3 @@ inline size_t thread_id()
} //spdlog
include/spdlog/details/pattern_formatter_impl.h
View file @ eade79f7
......@@ -265,6 +265,17 @@ class f_formatter :public flag_formatter
}
};
// nanoseconds
class F_formatter :public flag_formatter
{
void format(details::log_msg& msg, const std::tm&) override
{
auto duration = msg.time.time_since_epoch();
auto ns = std::chrono::duration_cast<std::chrono::nanoseconds>(duration).count() % 1000000000;
msg.formatted << fmt::pad(static_cast<int>(ns), 9, '0');
}
};
// AM/PM
class p_formatter :public flag_formatter
{
......@@ -575,6 +586,9 @@ inline void spdlog::pattern_formatter::handle_flag(char flag)
case('f') :
_formatters.push_back(std::unique_ptr<details::flag_formatter>(new details::f_formatter()));
break;
case('F') :
_formatters.push_back(std::unique_ptr<details::flag_formatter>(new details::F_formatter()));
break;
case('p') :
_formatters.push_back(std::unique_ptr<details::flag_formatter>(new details::p_formatter()));
......
include/spdlog/details/registry.h
View file @ eade79f7
......@@ -33,6 +33,7 @@
#include <unordered_map>
#include <functional>
#include "./null_mutex.h"
#include "../logger.h"
#include "../async_logger.h"
#include "../common.h"
......@@ -41,20 +42,20 @@ namespace spdlog
{
namespace details
{
class registry
template <class Mutex> class registry_t
{
public:
void register_logger(std::shared_ptr<logger> logger)
{
std::lock_guard<std::mutex> lock(_mutex);
std::lock_guard<Mutex> lock(_mutex);
register_logger_impl(logger);
}
std::shared_ptr<logger> get(const std::string& logger_name)
{
std::lock_guard<std::mutex> lock(_mutex);
std::lock_guard<Mutex> lock(_mutex);
auto found = _loggers.find(logger_name);
return found == _loggers.end() ? nullptr : found->second;
}
......@@ -65,11 +66,11 @@ public:
std::shared_ptr<logger> new_logger;
std::lock_guard<std::mutex> lock(_mutex);
std::lock_guard<Mutex> lock(_mutex);
if (_async_mode)
new_logger = std::make_shared<async_logger>(logger_name, sinks_begin, sinks_end, _async_q_size, _overflow_policy, _worker_warmup_cb);
new_logger = std::make_shared<async_logger>(logger_name, sinks_begin, sinks_end, _async_q_size, _overflow_policy, _worker_warmup_cb, _flush_interval_ms);
else
new_logger = std::make_shared<logger>(logger_name, sinks_begin, sinks_end);
......@@ -83,13 +84,13 @@ public:
void drop(const std::string& logger_name)
{
std::lock_guard<std::mutex> lock(_mutex);
std::lock_guard<Mutex> lock(_mutex);
_loggers.erase(logger_name);
}
void drop_all()
{
std::lock_guard<std::mutex> lock(_mutex);
std::lock_guard<Mutex> lock(_mutex);
_loggers.clear();
}
std::shared_ptr<logger> create(const std::string& logger_name, sinks_init_list sinks)
......@@ -105,7 +106,7 @@ public:
void formatter(formatter_ptr f)
{
std::lock_guard<std::mutex> lock(_mutex);
std::lock_guard<Mutex> lock(_mutex);
_formatter = f;
for (auto& l : _loggers)
l.second->set_formatter(_formatter);
......@@ -113,7 +114,7 @@ public:
void set_pattern(const std::string& pattern)
{
std::lock_guard<std::mutex> lock(_mutex);
std::lock_guard<Mutex> lock(_mutex);
_formatter = std::make_shared<pattern_formatter>(pattern);
for (auto& l : _loggers)
l.second->set_formatter(_formatter);
......@@ -121,30 +122,31 @@ public:
void set_level(level::level_enum log_level)
{
std::lock_guard<std::mutex> lock(_mutex);
std::lock_guard<Mutex> lock(_mutex);
for (auto& l : _loggers)
l.second->set_level(log_level);
_level = log_level;
}
void set_async_mode(size_t q_size, const async_overflow_policy overflow_policy, const std::function<void()>& worker_warmup_cb)
void set_async_mode(size_t q_size, const async_overflow_policy overflow_policy, const std::function<void()>& worker_warmup_cb, const std::chrono::milliseconds& flush_interval_ms)
{
std::lock_guard<std::mutex> lock(_mutex);
std::lock_guard<Mutex> lock(_mutex);
_async_mode = true;
_async_q_size = q_size;
_overflow_policy = overflow_policy;
_worker_warmup_cb = worker_warmup_cb;
_flush_interval_ms = flush_interval_ms;
}
void set_sync_mode()
{
std::lock_guard<std::mutex> lock(_mutex);
std::lock_guard<Mutex> lock(_mutex);
_async_mode = false;
}
static registry& instance()
static registry_t<Mutex>& instance()
{
static registry s_instance;
static registry_t<Mutex> s_instance;
return s_instance;
}
......@@ -156,10 +158,10 @@ private:
throw spdlog_ex("logger with name " + logger_name + " already exists");
_loggers[logger->name()] = logger;
}
registry() = default;
registry(const registry&) = delete;
registry& operator=(const registry&) = delete;
std::mutex _mutex;
registry_t<Mutex>(){}
registry_t<Mutex>(const registry_t<Mutex>&) = delete;
registry_t<Mutex>& operator=(const registry_t<Mutex>&) = delete;
Mutex _mutex;
std::unordered_map <std::string, std::shared_ptr<logger>> _loggers;
formatter_ptr _formatter;
level::level_enum _level = level::info;
......@@ -167,6 +169,12 @@ private:
size_t _async_q_size = 0;
async_overflow_policy _overflow_policy = async_overflow_policy::block_retry;
std::function<void()> _worker_warmup_cb = nullptr;
std::chrono::milliseconds _flush_interval_ms;
};
#ifdef SPDLOG_NO_REGISTRY_MUTEX
typedef registry_t<spdlog::details::null_mutex> registry;
#else
typedef registry_t<std::mutex> registry;
#endif
}
}
include/spdlog/details/spdlog_impl.h
View file @ eade79f7
......@@ -137,9 +137,9 @@ inline void spdlog::set_level(level::level_enum log_level)
}
inline void spdlog::set_async_mode(size_t queue_size, const async_overflow_policy overflow_policy, const std::function<void()>& worker_warmup_cb)
inline void spdlog::set_async_mode(size_t queue_size, const async_overflow_policy overflow_policy, const std::function<void()>& worker_warmup_cb, const std::chrono::milliseconds& flush_interval_ms)
{
details::registry::instance().set_async_mode(queue_size, overflow_policy, worker_warmup_cb);
details::registry::instance().set_async_mode(queue_size, overflow_policy, worker_warmup_cb, flush_interval_ms);
}
inline void spdlog::set_sync_mode()
......
include/spdlog/logger.h
View file @ eade79f7
......@@ -107,6 +107,7 @@ public:
void set_pattern(const std::string&);
void set_formatter(formatter_ptr);
void flush();
protected:
virtual void _log_msg(details::log_msg&);
......
include/spdlog/sinks/base_sink.h
View file @ eade79f7
......@@ -58,7 +58,6 @@ public:
_sink_it(msg);
}
protected:
virtual void _sink_it(const details::log_msg& msg) = 0;
Mutex _mutex;
......
include/spdlog/sinks/file_sinks.h
View file @ eade79f7
......@@ -47,6 +47,10 @@ public:
{
_file_helper.open(filename);
}
void flush() override
{
_file_helper.flush();
}
protected:
void _sink_it(const details::log_msg& msg) override
......@@ -61,8 +65,8 @@ typedef simple_file_sink<std::mutex> simple_file_sink_mt;
typedef simple_file_sink<details::null_mutex> simple_file_sink_st;
/*
* Rotating file sink based on size
*/
* Rotating file sink based on size
*/
template<class Mutex>
class rotating_file_sink : public base_sink < Mutex >
{
......@@ -78,6 +82,12 @@ public:
_file_helper(force_flush)
{
_file_helper.open(calc_filename(_base_filename, 0, _extension));
_current_size = _file_helper.size(); //expensive. called only once
}
void flush() override
{
_file_helper.flush();
}
protected:
......@@ -143,8 +153,8 @@ typedef rotating_file_sink<std::mutex> rotating_file_sink_mt;
typedef rotating_file_sink<details::null_mutex>rotating_file_sink_st;
/*
* Rotating file sink based on date. rotates at midnight
*/
* Rotating file sink based on date. rotates at midnight
*/
template<class Mutex>
class daily_file_sink :public base_sink < Mutex >
{
......@@ -167,6 +177,11 @@ public:
_file_helper.open(calc_filename(_base_filename, _extension));
}
void flush() override
{
_file_helper.flush();
}
protected:
void _sink_it(const details::log_msg& msg) override
{
......@@ -215,4 +230,4 @@ private:
typedef daily_file_sink<std::mutex> daily_file_sink_mt;
typedef daily_file_sink<details::null_mutex> daily_file_sink_st;
}
}
}
\ No newline at end of file
include/spdlog/sinks/null_sink.h
View file @ eade79f7
......@@ -40,6 +40,9 @@ protected:
void _sink_it(const details::log_msg&) override
{}
void flush() override
{}
};
typedef null_sink<details::null_mutex> null_sink_st;
typedef null_sink<std::mutex> null_sink_mt;
......
include/spdlog/sinks/ostream_sink.h
View file @ eade79f7
......@@ -45,12 +45,18 @@ public:
virtual ~ostream_sink() = default;
protected:
virtual void _sink_it(const details::log_msg& msg) override
void _sink_it(const details::log_msg& msg) override
{
_ostream.write(msg.formatted.data(), msg.formatted.size());
if (_force_flush)
_ostream.flush();
}
void flush() override
{
_ostream.flush();
}
std::ostream& _ostream;
bool _force_flush;
};
......
include/spdlog/sinks/sink.h
View file @ eade79f7
......@@ -35,6 +35,7 @@ class sink
public:
virtual ~sink() {}
virtual void log(const details::log_msg& msg) = 0;
virtual void flush() = 0;
};
}
}
......
include/spdlog/sinks/syslog_sink.h
View file @ eade79f7
......@@ -78,6 +78,9 @@ public:
::syslog(syslog_prio_from_level(msg), "%s", msg.formatted.str().c_str());
}
void flush() override
{
}
private:
......
include/spdlog/spdlog.h
View file @ eade79f7
......@@ -68,7 +68,7 @@ void set_level(level::level_enum log_level);
// worker_warmup_cb (optional):
// callback function that will be called in worker thread upon start (can be used to init stuff like thread affinity)
//
void set_async_mode(size_t queue_size, const async_overflow_policy overflow_policy = async_overflow_policy::block_retry, const std::function<void()>& worker_warmup_cb = nullptr);
void set_async_mode(size_t queue_size, const async_overflow_policy overflow_policy = async_overflow_policy::block_retry, const std::function<void()>& worker_warmup_cb = nullptr, const std::chrono::milliseconds& flush_interval_ms = std::chrono::milliseconds::zero());
// Turn off async mode
void set_sync_mode();
......@@ -76,7 +76,7 @@ void set_sync_mode();
//
// Create and register multi/single threaded rotating file logger
//
std::shared_ptr<logger> rotating_logger_mt(const std::string& logger_name, const std::string& filename, size_t max_file_size, size_t max_files, bool force_flush = false);
std::shared_ptr<logger> rotating_logger_mt(const std::string& logger_name, const std::string& filenameB, size_t max_file_size, size_t max_files, bool force_flush = false);
std::shared_ptr<logger> rotating_logger_st(const std::string& logger_name, const std::string& filename, size_t max_file_size, size_t max_files, bool force_flush = false);
//
......
include/spdlog/tweakme.h
View file @ eade79f7
......@@ -32,7 +32,7 @@
///////////////////////////////////////////////////////////////////////////////
// Under Linux, the much faster CLOCK_REALTIME_COARSE clock can be used.
// This clock is less accurate - can be off by dozens of millis - depending on the kernel HZ
// This clock is less accurate - can be off by dozens of millis - depending on the kernel HZ.
// Uncomment to use it instead of the regular (but slower) clock.
// #define SPDLOG_CLOCK_COARSE
///////////////////////////////////////////////////////////////////////////////
......@@ -46,7 +46,7 @@
///////////////////////////////////////////////////////////////////////////////
// Uncomment if thread id logging is not needed (i.e. no %t in the log pattern)
// Uncomment if thread id logging is not needed (i.e. no %t in the log pattern).
// This will prevent spdlog from quering the thread id on each log call.
// #define SPDLOG_NO_THREAD_ID
///////////////////////////////////////////////////////////////////////////////
......@@ -60,7 +60,15 @@
///////////////////////////////////////////////////////////////////////////////
// Uncomment to enable the SPDLOG_DEBUG/SPDLOG_TRACE macros
// Uncomment to enable the SPDLOG_DEBUG/SPDLOG_TRACE macros.
// #define SPDLOG_DEBUG_ON
// #define SPDLOG_TRACE_ON
///////////////////////////////////////////////////////////////////////////////
///////////////////////////////////////////////////////////////////////////////
// Uncomment to avoid locking in the registry operations (spdlog::get(), spdlog::drop() spdlog::register()).
// Use only if your code never modifes concurrently the registry.
// Note that upon creating a logger the registry is modified by spdlog..
// #define SPDLOG_NO_REGISTRY_MUTEX
///////////////////////////////////////////////////////////////////////////////
tests/Makefile 0 → 100644
View file @ eade79f7
CXX ?= g++
CXXFLAGS = -Wall -pedantic -std=c++11 -pthread -O2
LDPFALGS = -pthread
CPP_FILES := $(wildcard *.cpp)
OBJ_FILES := $(addprefix ./,$(notdir $(CPP_FILES:.cpp=.o)))
tests: $(OBJ_FILES)
$(CXX) $(CXXFLAGS) $(LDPFALGS) -o $@ $^
mkdir -p logs
%.o: %.cpp
$(CXX) $(CXXFLAGS) -c -o $@ $<
clean:
rm -f tests *.o logs/*.txt
rebuild: clean tests
tests/catch.hpp 0 → 100644
View file @ eade79f7
This source diff could not be displayed because it is too large. You can view the blob instead.
tests/file_log.cpp 0 → 100644
View file @ eade79f7
#include "includes.h"
static std::string file_contents(const std::string& filename)
{
std::ifstream ifs(filename);
if (!ifs)
throw std::runtime_error("Failed open file ");
return std::string((std::istreambuf_iterator<char>(ifs)),
(std::istreambuf_iterator<char>()));
}
static std::size_t count_lines(const std::string& filename)
{
std::ifstream ifs(filename);
if (!ifs)
throw std::runtime_error("Failed open file ");
std::string line;
size_t counter = 0;
while(std::getline(ifs, line))
counter++;
return counter;
}
std::ifstream::pos_type filesize(const std::string& filename)
{
std::ifstream ifs(filename, std::ifstream::ate | std::ifstream::binary);
if (!ifs)
throw std::runtime_error("Failed open file ");
return ifs.tellg();
}
static void prepare_logdir()
{
spdlog::drop_all();
#ifdef _WIN32
auto rv = system("del /F /Q logs\\*");
#else
auto rv = system("rm -f logs/*");
#endif
}
TEST_CASE("simple_file_logger", "[simple_logger]]")
{
prepare_logdir();
std::string filename = "logs/simple_log.txt";
auto logger = spdlog::create<spdlog::sinks::simple_file_sink_mt>("logger", filename);
logger->set_pattern("%v");
logger->info("Test message {}", 1);
logger->info("Test message {}", 2);
logger->flush();
REQUIRE(file_contents(filename) == std::string("Test message 1\nTest message 2\n"));
REQUIRE(count_lines(filename) == 2);
}
TEST_CASE("rotating_file_logger1", "[rotating_logger]]")
{
prepare_logdir();
std::string basename = "logs/rotating_log";
auto logger = spdlog::rotating_logger_mt("logger", basename, 1024, 0, true);
for (int i = 0; i < 10; ++i)
logger->info("Test message {}", i);
auto filename = basename + ".txt";
REQUIRE(count_lines(filename) == 10);
for (int i = 0; i < 1000; i++)
logger->info("Test message {}", i);
}
TEST_CASE("rotating_file_logger2", "[rotating_logger]]")
{
prepare_logdir();
std::string basename = "logs/rotating_log";
auto logger = spdlog::rotating_logger_mt("logger", basename, 1024, 1, false);
for (int i = 0; i < 10; ++i)
logger->info("Test message {}", i);
logger->flush();
auto filename = basename + ".txt";
REQUIRE(count_lines(filename) == 10);
for (int i = 0; i < 1000; i++)
logger->info("Test message {}", i);
logger->flush();
REQUIRE(filesize(filename) <= 1024);
auto filename1 = basename + ".1.txt";
REQUIRE(filesize(filename1) <= 1024);
}
TEST_CASE("daily_logger", "[daily_logger]]")
{
prepare_logdir();
//calculate filename (time based)
std::string basename = "logs/daily_log";
std::tm tm = spdlog::details::os::localtime();
fmt::MemoryWriter w;
w.write("{}_{:04d}-{:02d}-{:02d}_{:02d}-{:02d}.txt", basename, tm.tm_year + 1900, tm.tm_mon + 1, tm.tm_mday, tm.tm_hour, tm.tm_min);
auto logger = spdlog::daily_logger_mt("logger", basename, 0, 0, true);
for (int i = 0; i < 10; ++i)
logger->info("Test message {}", i);
auto filename = w.str();
REQUIRE(count_lines(filename) == 10);
}
tests/format.cpp 0 → 100644
View file @ eade79f7
#include "includes.h"
template<class T>
std::string log_info(const T& what, spdlog::level::level_enum logger_level = spdlog::level::info)
{
std::ostringstream oss;
auto oss_sink = std::make_shared<spdlog::sinks::ostream_sink_mt>(oss);
spdlog::logger oss_logger("oss", oss_sink);
oss_logger.set_level(logger_level);
oss_logger.set_pattern("%v");
oss_logger.info() << what;
//strip last eol and return the logged string
auto eol_size = strlen(spdlog::details::os::eol());
return oss.str().substr(0, oss.str().length() - eol_size);
}
//User defined class with operator<<
struct some_logged_class
{
some_logged_class(const std::string val) :value(val) {};
std::string value;
};
std::ostream& operator<<(std::ostream& os, const some_logged_class& c)
{
return os << c.value;
}
TEST_CASE("basic_logging ", "[basic_logging]")
{
//const char
REQUIRE(log_info("Hello") == "Hello");
REQUIRE(log_info("") == "");
//std::string
REQUIRE(log_info(std::string("Hello")) == "Hello");
REQUIRE(log_info(std::string()) == std::string());
//Numbers
REQUIRE(log_info(5) == "5");
REQUIRE(log_info(5.6) == "5.6");
//User defined class
REQUIRE(log_info(some_logged_class("some_val")) == "some_val");
}
TEST_CASE("log_levels", "[log_levels]")
{
REQUIRE(log_info("Hello", spdlog::level::err) == "");
REQUIRE(log_info("Hello", spdlog::level::critical) == "");
REQUIRE(log_info("Hello", spdlog::level::emerg) == "");
REQUIRE(log_info("Hello", spdlog::level::alert) == "");
REQUIRE(log_info("Hello", spdlog::level::info) == "Hello");
REQUIRE(log_info("Hello", spdlog::level::debug) == "Hello");
REQUIRE(log_info("Hello", spdlog::level::trace) == "Hello");
}
TEST_CASE("invalid_format", "[format]")
{
using namespace spdlog::sinks;
spdlog::logger null_logger("null_logger", std::make_shared<null_sink_st>());
REQUIRE_THROWS_AS(
null_logger.info("{} {}", "first"),
spdlog::spdlog_ex);
REQUIRE_THROWS_AS(
null_logger.info("{0:f}", "aads"),
spdlog::spdlog_ex);
REQUIRE_THROWS_AS(
null_logger.info("{0:kk}", 123),
spdlog::spdlog_ex);
}
tests/includes.h 0 → 100644
View file @ eade79f7
#pragma once
#include <cstdio>
#include <fstream>
#include <string>
#include <ostream>
#include <chrono>
#include <exception>
#include "catch.hpp"
#include "../include/spdlog/spdlog.h"
#include "../include/spdlog/sinks/null_sink.h"
tests/install_libcxx.sh 0 → 100755
View file @ eade79f7
#!/bin/bash
#
# Install libc++ under travis
svn --quiet co http://llvm.org/svn/llvm-project/libcxx/trunk libcxx
mkdir libcxx/build
(cd libcxx/build && cmake .. -DLIBCXX_CXX_ABI=libstdc++ -DLIBCXX_CXX_ABI_INCLUDE_PATHS="/usr/include/c++/4.6;/usr/include/c++/4.6/x86_64-linux-gnu")
make -C libcxx/build cxx -j2
sudo cp libcxx/build/lib/libc++.so.1.0 /usr/lib/
sudo cp -r libcxx/build/include/c++/v1 /usr/include/c++/v1/
sudo ln -sf /usr/lib/libc++.so.1.0 /usr/lib/libc++.so
sudo ln -sf /usr/lib/libc++.so.1.0 /usr/lib/libc++.so.1
tests/main.cpp 0 → 100644
View file @ eade79f7
#define CATCH_CONFIG_MAIN
#include "catch.hpp"
\ No newline at end of file
tests/registry.cpp 0 → 100644
View file @ eade79f7
#include "includes.h"
static const char *logger_name = "null_logger";
TEST_CASE("register_drop", "[registry]")
{
spdlog::drop_all();
spdlog::create<spdlog::sinks::null_sink_mt>(logger_name);
REQUIRE(spdlog::get(logger_name)!=nullptr);
//Throw if registring existing name
REQUIRE_THROWS_AS(spdlog::create<spdlog::sinks::null_sink_mt>(logger_name), spdlog::spdlog_ex);
}
TEST_CASE("explicit register" "[registry]")
{
spdlog::drop_all();
auto logger = std::make_shared<spdlog::logger>(logger_name, std::make_shared<spdlog::sinks::null_sink_st>());
spdlog::register_logger(logger);
REQUIRE(spdlog::get(logger_name) != nullptr);
//Throw if registring existing name
REQUIRE_THROWS_AS(spdlog::create<spdlog::sinks::null_sink_mt>(logger_name), spdlog::spdlog_ex);
}
TEST_CASE("drop" "[registry]")
{
spdlog::drop_all();
spdlog::create<spdlog::sinks::null_sink_mt>(logger_name);
spdlog::drop(logger_name);
REQUIRE_FALSE(spdlog::get(logger_name));
}
TEST_CASE("drop_all" "[registry]")
{
spdlog::drop_all();
spdlog::create<spdlog::sinks::null_sink_mt>(logger_name);
spdlog::create<spdlog::sinks::null_sink_mt>("name2");
spdlog::drop_all();
REQUIRE_FALSE(spdlog::get(logger_name));
REQUIRE_FALSE(spdlog::get("name2"));
}
TEST_CASE("drop non existing" "[registry]")
{
spdlog::drop_all();
spdlog::create<spdlog::sinks::null_sink_mt>(logger_name);
spdlog::drop("some_name");
REQUIRE_FALSE(spdlog::get("some_name"));
REQUIRE(spdlog::get(logger_name));
spdlog::drop_all();
}
tests/tests.sln 0 → 100644
View file @ eade79f7

Microsoft Visual Studio Solution File, Format Version 12.00
# Visual Studio 2013
VisualStudioVersion = 12.0.31101.0
MinimumVisualStudioVersion = 10.0.40219.1
Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "tests", "tests.vcxproj", "{59A07559-5F38-4DD6-A7FA-DB4153690B42}"
EndProject
Global
GlobalSection(SolutionConfigurationPlatforms) = preSolution
Debug|Win32 = Debug|Win32
Debug|x64 = Debug|x64
Release|Win32 = Release|Win32
Release|x64 = Release|x64
EndGlobalSection
GlobalSection(ProjectConfigurationPlatforms) = postSolution
{59A07559-5F38-4DD6-A7FA-DB4153690B42}.Debug|Win32.ActiveCfg = Debug|Win32
{59A07559-5F38-4DD6-A7FA-DB4153690B42}.Debug|Win32.Build.0 = Debug|Win32
{59A07559-5F38-4DD6-A7FA-DB4153690B42}.Debug|x64.ActiveCfg = Debug|x64
{59A07559-5F38-4DD6-A7FA-DB4153690B42}.Debug|x64.Build.0 = Debug|x64
{59A07559-5F38-4DD6-A7FA-DB4153690B42}.Release|Win32.ActiveCfg = Release|Win32
{59A07559-5F38-4DD6-A7FA-DB4153690B42}.Release|Win32.Build.0 = Release|Win32
{59A07559-5F38-4DD6-A7FA-DB4153690B42}.Release|x64.ActiveCfg = Release|x64
{59A07559-5F38-4DD6-A7FA-DB4153690B42}.Release|x64.Build.0 = Release|x64
EndGlobalSection
GlobalSection(SolutionProperties) = preSolution
HideSolutionNode = FALSE
EndGlobalSection
EndGlobal
tests/tests.vcxproj 0 → 100644
View file @ eade79f7
<?xml version="1.0" encoding="utf-8"?>
<Project DefaultTargets="Build" ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
<ItemGroup Label="ProjectConfigurations">
<ProjectConfiguration Include="Debug|Win32">
<Configuration>Debug</Configuration>
<Platform>Win32</Platform>
</ProjectConfiguration>
<ProjectConfiguration Include="Debug|x64">
<Configuration>Debug</Configuration>
<Platform>x64</Platform>
</ProjectConfiguration>
<ProjectConfiguration Include="Release|Win32">
<Configuration>Release</Configuration>
<Platform>Win32</Platform>
</ProjectConfiguration>
<ProjectConfiguration Include="Release|x64">
<Configuration>Release</Configuration>
<Platform>x64</Platform>
</ProjectConfiguration>
</ItemGroup>
<PropertyGroup Label="Globals">
<ProjectGuid>{59A07559-5F38-4DD6-A7FA-DB4153690B42}</ProjectGuid>
<RootNamespace>tests</RootNamespace>
</PropertyGroup>
<Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
<ConfigurationType>Application</ConfigurationType>
<UseDebugLibraries>true</UseDebugLibraries>
<PlatformToolset>v120</PlatformToolset>
<CharacterSet>MultiByte</CharacterSet>
</PropertyGroup>
<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="Configuration">
<ConfigurationType>Application</ConfigurationType>
<UseDebugLibraries>true</UseDebugLibraries>
<PlatformToolset>v120</PlatformToolset>
<CharacterSet>MultiByte</CharacterSet>
</PropertyGroup>
<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
<ConfigurationType>Application</ConfigurationType>
<UseDebugLibraries>false</UseDebugLibraries>
<PlatformToolset>v120</PlatformToolset>
<WholeProgramOptimization>true</WholeProgramOptimization>
<CharacterSet>MultiByte</CharacterSet>
</PropertyGroup>
<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" Label="Configuration">
<ConfigurationType>Application</ConfigurationType>
<UseDebugLibraries>false</UseDebugLibraries>
<PlatformToolset>v120</PlatformToolset>
<WholeProgramOptimization>true</WholeProgramOptimization>
<CharacterSet>MultiByte</CharacterSet>
</PropertyGroup>
<Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
<ImportGroup Label="ExtensionSettings">
</ImportGroup>
<ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
<Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
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