mirrors/spdlog
1
0
Fork 0
mirror of https://github.com/gabime/spdlog.git synced 2024-12-24 17:41:34 +08:00
Code Issues Actions Packages Projects Releases Wiki Activity

Merge remote-tracking branch 'upstream/master'

Browse Source
This commit is contained in:
Rob Patro 2015-08-28 00:19:42 -04:00
commit eade79f798
36 changed files with 11059 additions and 530 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

108
.travis.yml Normal file
View File

@ -0,0 +1,108 @@
# 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

5
README.md
View File

@ -1,6 +1,6 @@
# 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
@ -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.
@ -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.

17
example/Makefile
View File

@ -1,6 +1,7 @@
CXX ?= g++
CXXFLAGS = -march=native -Wall -Wshadow -Wextra -pedantic -std=c++11 -pthread -Wl,--no-as-needed -I../include
CXX_RELEASE_FLAGS = -O3 -flto
CXXFLAGS =
CXX_FLAGS = -Wall -Wshadow -Wextra -pedantic -std=c++11 -pthread -I../include
CXX_RELEASE_FLAGS = -O3 -march=native
CXX_DEBUG_FLAGS= -g
@ -8,19 +9,17 @@ 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)
$(CXX) example.cpp -o example-debug $(CXX_FLAGS) $(CXX_DEBUG_FLAGS) $(CXXFLAGS)
bench-debug: bench.cpp
$(CXX) bench.cpp -o bench-debug $(CXXFLAGS) $(CXX_DEBUG_FLAGS)
$(CXX) bench.cpp -o bench-debug $(CXX_FLAGS) $(CXX_DEBUG_FLAGS) $(CXXFLAGS)
clean:
rm -f *.o logs/*.txt example example-debug bench bench-debug
@ -28,5 +27,3 @@ clean:
rebuild: clean all
rebuild-debug: clean debug

9
include/spdlog/async_logger.h
View File

@ -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:

22
include/spdlog/common.h
View File

@ -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"};

50
include/spdlog/details/async_log_helper.h
View File

@ -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))

15
include/spdlog/details/async_logger_impl.h
View File

@ -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)

42
include/spdlog/details/file_helper.h
View File

@ -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:
};
}
}

589
include/spdlog/details/format.cc
View File

@ -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);
}
};
// 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.
template <typename Char>
Arg::StringValue<Char> ignore_incompatible_str(Arg::StringValue<wchar_t>);
template <>
inline Arg::StringValue<char> ignore_incompatible_str(
Arg::StringValue<wchar_t>) { return Arg::StringValue<char>(); }
template <>
inline Arg::StringValue<wchar_t> ignore_incompatible_str(
Arg::StringValue<wchar_t> s) { return s; }
} // 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_);
}
};
// An argument formatter.
template <typename Char>
class ArgFormatter : public BasicArgFormatter<ArgFormatter<Char>, Char> {
private:
BasicFormatter<Char> &formatter_;
const Char *format_;
public:
ArgFormatter(BasicFormatter<Char> &f, FormatSpec &s, const Char *fmt)
: BasicArgFormatter<ArgFormatter<Char>, Char>(f.writer(), s),
formatter_(f), format_(fmt) {}
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_;
#endif // FMT_USE_WINDOWS_H
FMT_DISALLOW_COPY_AND_ASSIGN(ArgFormatter);
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_);
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_wstring(Arg::StringValue<wchar_t> value) {
writer_.write_str(ignore_incompatible_str<Char>(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_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 = 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*/;
}
}
void visit_custom(Arg::CustomValue c) {
c.format(&formatter_, c.value, &format_);
}
};
}
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,

606
include/spdlog/details/format.h
View File

File diff suppressed because it is too large Load Diff

5
include/spdlog/details/line_logger.h
View File

@ -206,6 +206,11 @@ public:
_enabled = false;
}
bool is_enabled() const
{
return _enabled;
}
private:
logger* _callback_logger;

9
include/spdlog/details/logger_impl.h
View File

@ -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();
}

1
include/spdlog/details/os.h
View File

@ -195,4 +195,3 @@ inline size_t thread_id()
} //spdlog

14
include/spdlog/details/pattern_formatter_impl.h
View File

@ -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()));

46
include/spdlog/details/registry.h
View File

@ -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
}
}

4
include/spdlog/details/spdlog_impl.h
View File

@ -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()

1
include/spdlog/logger.h
View File

@ -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&);

1
include/spdlog/sinks/base_sink.h
View File

@ -58,7 +58,6 @@ public:
_sink_it(msg);
}
protected:
virtual void _sink_it(const details::log_msg& msg) = 0;
Mutex _mutex;

23
include/spdlog/sinks/file_sinks.h
View File

@ -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
{

3
include/spdlog/sinks/null_sink.h
View File

@ -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;

8
include/spdlog/sinks/ostream_sink.h
View File

@ -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;
};

1
include/spdlog/sinks/sink.h
View File

@ -35,6 +35,7 @@ class sink
public:
virtual ~sink() {}
virtual void log(const details::log_msg& msg) = 0;
virtual void flush() = 0;
};
}
}

3
include/spdlog/sinks/syslog_sink.h
View File

@ -78,6 +78,9 @@ public:
::syslog(syslog_prio_from_level(msg), "%s", msg.formatted.str().c_str());
}
void flush() override
{
}
private:

4
include/spdlog/spdlog.h
View File

@ -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);
//

14
include/spdlog/tweakme.h
View File

@ -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
///////////////////////////////////////////////////////////////////////////////

22
tests/Makefile Normal file
View File

@ -0,0 +1,22 @@
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

9427
tests/catch.hpp Normal file
View File

File diff suppressed because it is too large Load Diff

132
tests/file_log.cpp Normal file
View File

@ -0,0 +1,132 @@
#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);
}

90
tests/format.cpp Normal file
View File

@ -0,0 +1,90 @@
#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);
}

12
tests/includes.h Normal file
View File

@ -0,0 +1,12 @@
#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"

12
tests/install_libcxx.sh Executable file
View File

@ -0,0 +1,12 @@
#!/bin/bash
#
# Install libc++ under travis
svn --quiet co http://llvm.org/svn/llvm-project/libcxx/trunk libcxx
mkdir libcxx/build
(cd libcxx/build && cmake .. -DLIBCXX_CXX_ABI=libstdc++ -DLIBCXX_CXX_ABI_INCLUDE_PATHS="/usr/include/c++/4.6;/usr/include/c++/4.6/x86_64-linux-gnu")
make -C libcxx/build cxx -j2
sudo cp libcxx/build/lib/libc++.so.1.0 /usr/lib/
sudo cp -r libcxx/build/include/c++/v1 /usr/include/c++/v1/
sudo ln -sf /usr/lib/libc++.so.1.0 /usr/lib/libc++.so
sudo ln -sf /usr/lib/libc++.so.1.0 /usr/lib/libc++.so.1

2
tests/main.cpp Normal file
View File

@ -0,0 +1,2 @@
#define CATCH_CONFIG_MAIN
#include "catch.hpp"

53
tests/registry.cpp Normal file
View File

@ -0,0 +1,53 @@
#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();
}

28
tests/tests.sln Normal file
View File

@ -0,0 +1,28 @@

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

134
tests/tests.vcxproj Normal file
View File

@ -0,0 +1,134 @@
<?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" />
</ImportGroup>
<ImportGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="PropertySheets">
<Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
</ImportGroup>
<ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
<Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
</ImportGroup>
<ImportGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" Label="PropertySheets">
<Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
</ImportGroup>
<PropertyGroup Label="UserMacros" />
<PropertyGroup />
<ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
<ClCompile>
<WarningLevel>Level3</WarningLevel>
<Optimization>Disabled</Optimization>
<SDLCheck>true</SDLCheck>
</ClCompile>
<Link>
<GenerateDebugInformation>true</GenerateDebugInformation>
<SubSystem>Console</SubSystem>
</Link>
</ItemDefinitionGroup>
<ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
<ClCompile>
<WarningLevel>Level3</WarningLevel>
<Optimization>Disabled</Optimization>
<SDLCheck>true</SDLCheck>
</ClCompile>
<Link>
<GenerateDebugInformation>true</GenerateDebugInformation>
<SubSystem>Console</SubSystem>
</Link>
</ItemDefinitionGroup>
<ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
<ClCompile>
<WarningLevel>Level4</WarningLevel>
<Optimization>MaxSpeed</Optimization>
<FunctionLevelLinking>true</FunctionLevelLinking>
<IntrinsicFunctions>true</IntrinsicFunctions>
<SDLCheck>true</SDLCheck>
</ClCompile>
<Link>
<GenerateDebugInformation>true</GenerateDebugInformation>
<EnableCOMDATFolding>true</EnableCOMDATFolding>
<OptimizeReferences>true</OptimizeReferences>
<SubSystem>Console</SubSystem>
</Link>
</ItemDefinitionGroup>
<ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
<ClCompile>
<WarningLevel>Level4</WarningLevel>
<Optimization>MaxSpeed</Optimization>
<FunctionLevelLinking>true</FunctionLevelLinking>
<IntrinsicFunctions>true</IntrinsicFunctions>
<SDLCheck>true</SDLCheck>
</ClCompile>
<Link>
<GenerateDebugInformation>true</GenerateDebugInformation>
<EnableCOMDATFolding>true</EnableCOMDATFolding>
<OptimizeReferences>true</OptimizeReferences>
<SubSystem>Console</SubSystem>
</Link>
</ItemDefinitionGroup>
<ItemGroup>
<ClCompile Include="file_log.cpp" />
<ClCompile Include="format.cpp" />
<ClCompile Include="main.cpp" />
<ClCompile Include="registry.cpp" />
</ItemGroup>
<ItemGroup>
<ClInclude Include="catch.hpp" />
<ClInclude Include="includes.h" />
</ItemGroup>
<Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
<ImportGroup Label="ExtensionTargets">
</ImportGroup>
</Project>

39
tests/tests.vcxproj.filters Normal file
View File

@ -0,0 +1,39 @@
<?xml version="1.0" encoding="utf-8"?>
<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
<ItemGroup>
<Filter Include="Source Files">
<UniqueIdentifier>{4FC737F1-C7A5-4376-A066-2A32D752A2FF}</UniqueIdentifier>
<Extensions>cpp;c;cc;cxx;def;odl;idl;hpj;bat;asm;asmx</Extensions>
</Filter>
<Filter Include="Header Files">
<UniqueIdentifier>{93995380-89BD-4b04-88EB-625FBE52EBFB}</UniqueIdentifier>
<Extensions>h;hh;hpp;hxx;hm;inl;inc;xsd</Extensions>
</Filter>
<Filter Include="Resource Files">
<UniqueIdentifier>{67DA6AB6-F800-4c08-8B7A-83BB121AAD01}</UniqueIdentifier>
<Extensions>rc;ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe;resx;tiff;tif;png;wav;mfcribbon-ms</Extensions>
</Filter>
</ItemGroup>
<ItemGroup>
<ClCompile Include="file_log.cpp">
<Filter>Source Files</Filter>
</ClCompile>
<ClCompile Include="format.cpp">
<Filter>Source Files</Filter>
</ClCompile>
<ClCompile Include="main.cpp">
<Filter>Source Files</Filter>
</ClCompile>
<ClCompile Include="registry.cpp">
<Filter>Source Files</Filter>
</ClCompile>
</ItemGroup>
<ItemGroup>
<ClInclude Include="includes.h">
<Filter>Header Files</Filter>
</ClInclude>
<ClInclude Include="catch.hpp">
<Filter>Header Files</Filter>
</ClInclude>
</ItemGroup>
</Project>