danny
/
spdlog
mirror of https://github.com/gabime/spdlog.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

added compiler and feature check macros from fmt core header

Browse Source 
these macros used for adopting fmtlibs's color header
pull/2460/head
Muhammed Galib Uludag 3 years ago committed by GitHub
parent b75edfafca
commit 44873cda87
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 113 additions and 24 deletions
Show Stats Download Patch File Download Diff File

11
include/spdlog/common-inl.h
Unescape Escape View File

@ -1,4 +1,4 @@
// Copyright(c) 2015-present, Gabi Melman & spdlog contributors.
// Copyright(c) 2015-present, Gabi Melman & spdlog and fmtlib contributors.
// Distributed under the MIT License (http://opensource.org/licenses/MIT)
#pragma once
@ -49,6 +49,15 @@ SPDLOG_INLINE spdlog::level::level_enum from_str(const std::string &name) SPDLOG
}
} // namespace level
SPDLOG_INLINE void assert_fail(const char* file, int line, const char* message) {
// Use unchecked std::fprintf to avoid triggering another assertion when
// writing to stderr fails
std::fprintf(stderr, "%s:%d: assertion failed: %s", file, line, message);
// Chosen instead of std::abort to satisfy Clang in CUDA mode during device
// code pass.
std::terminate();
}
SPDLOG_INLINE spdlog_ex::spdlog_ex(std::string msg)
: msg_(std::move(msg))
{}

126
include/spdlog/common.h
Unescape Escape View File

@ -1,4 +1,4 @@
// Copyright(c) 2015-present, Gabi Melman & spdlog contributors.
// Copyright(c) 2015-present, Gabi Melman & and fmtlib contributors.
// Distributed under the MIT License (http://opensource.org/licenses/MIT)
#pragma once
@ -44,30 +44,91 @@
#include <spdlog/fmt/fmt.h>
#if !defined(SPDLOG_USE_STD_FORMAT) && FMT_VERSION >= 80000 // backward compatibility with fmt versions older than 8
# define SPDLOG_FMT_RUNTIME(format_string) fmt::runtime(format_string)
# define SPDLOG_FMT_STRING(format_string) FMT_STRING(format_string)
# if defined(SPDLOG_WCHAR_FILENAMES) || defined(SPDLOG_WCHAR_TO_UTF8_SUPPORT)
# include <spdlog/fmt/xchar.h>
#ifndef SPDLOG_USE_STD_FORMAT
# if FMT_VERSION >= 80000 // backward compatibility with fmt versions older than 8
# define SPDLOG_FMT_RUNTIME(format_string) fmt::runtime(format_string)
# if defined(SPDLOG_WCHAR_FILENAMES) || defined(SPDLOG_WCHAR_TO_UTF8_SUPPORT)
# include <spdlog/fmt/xchar.h>
# endif
# else
# define SPDLOG_FMT_RUNTIME(format_string) format_string
# endif
#endif
#ifdef __has_feature
# define SPDLOG_HAS_FEATURE(x) __has_feature(x)
#else
# define SPDLOG_FMT_RUNTIME(format_string) format_string
# define SPDLOG_FMT_STRING(format_string) format_string
# define SPDLOG_HAS_FEATURE(x) 0
#endif
// visual studio up to 2013 does not support noexcept nor constexpr
#if defined(_MSC_VER) && (_MSC_VER < 1900)
# define SPDLOG_NOEXCEPT _NOEXCEPT
# define SPDLOG_CONSTEXPR
# define SPDLOG_CONSTEXPR_FUNC
// clang version definition
#if defined(__clang__) && !defined(__ibmxl__)
# define SPDLOG_CLANG_VERSION (__clang_major__ * 100 + __clang_minor__)
#else
# define SPDLOG_CLANG_VERSION 0
#endif
// gcc version definition
#if defined(__GNUC__) && !defined(__clang__) && !defined(__INTEL_COMPILER) && \
!defined(__NVCOMPILER)
# define SPDLOG_GCC_VERSION (__GNUC__ * 100 + __GNUC_MINOR__)
#else
# define SPDLOG_GCC_VERSION 0
#endif
// msvc version definition
#ifdef _MSC_VER
# define SPDLOG_MSC_VERSION _MSC_VER
# define SPDLOG_MSC_WARNING(...) __pragma(warning(__VA_ARGS__))
#else
# define SPDLOG_MSC_VERSION 0
# define SPDLOG_MSC_WARNING(...)
#endif
// cpp version definition
#ifdef _MSVC_LANG
# define SPDLOG_CPLUSPLUS _MSVC_LANG
#else
# define SPDLOG_CPLUSPLUS __cplusplus
#endif
// visual studio up to 2013 and gcc < 5 does not support noexcept nor constexpr
#if (SPDLOG_HAS_FEATURE(cxx_relaxed_constexpr) || \
SPDLOG_MSC_VERSION > 1900 || \
SPDLOG_GCC_VERSION >= 500)
# define SPDLOG_USE_CONSTEXPR 1
#else
# define SPDLOG_USE_CONSTEXPR 0
#endif
#if SPDLOG_USE_CONSTEXPR
# define SPDLOG_NOEXCEPT noexcept
# define SPDLOG_CONSTEXPR constexpr
# if __cplusplus >= 201402L
# if SPDLOG_CPLUSPLUS >= 201402L
# define SPDLOG_CONSTEXPR_FUNC constexpr
# else
# define SPDLOG_CONSTEXPR_FUNC
# endif
#else
# define SPDLOG_NOEXCEPT _NOEXCEPT
# define SPDLOG_CONSTEXPR
# define SPDLOG_CONSTEXPR_FUNC
#endif
// Check if constexpr std::char_traits<>::compare,length is supported.
#if defined(__GLIBCXX__)
# if SPDLOG_CPLUSPLUS >= 201703L && defined(_GLIBCXX_RELEASE) && \
_GLIBCXX_RELEASE >= 7 // GCC 7+ libstdc++ has _GLIBCXX_RELEASE.
# define SPDLOG_CONSTEXPR_CHAR_TRAITS constexpr
# endif
#elif defined(_LIBCPP_VERSION) && SPDLOG_CPLUSPLUS >= 201703L && \
_LIBCPP_VERSION >= 4000
# define FMT_CONSTEXPR_CHAR_TRAITS constexpr
#elif SPDLOG_MSC_VERSION >= 1914 && SPDLOG_CPLUSPLUS >= 201703L
# define SPDLOG_CONSTEXPR_CHAR_TRAITS constexpr
#endif
#ifndef SPDLOG_CONSTEXPR_CHAR_TRAITS
# define SPDLOG_CONSTEXPR_CHAR_TRAITS
#endif
#if defined(__GNUC__) || defined(__clang__)
@ -89,6 +150,27 @@
# define SPDLOG_FUNCTION static_cast<const char *>(__FUNCTION__)
#endif
// Suppress "unused variable" warnings with the method described in
// https://herbsutter.com/2009/10/18/mailbag-shutting-up-compiler-warnings/.
// (void)var does not work on many Intel compilers.
template <typename... T> SPDLOG_CONSTEXPR_FUNC void ignore_unused(const T&...) {}
SPDLOG_API void assert_fail(const char* file, int line,
const char* message);
#ifndef SPDLOG_ASSERT
# ifdef NDEBUG
// SPDLOG_ASSERT is not empty to avoid -Werror=empty-body.
# define SPDLOG_ASSERT(condition, message) \
ignore_unused((condition), (message))
# else
# define SPDLOG_ASSERT(condition, message) \
((condition) /* void() fails with -Winvalid-constexpr on clang 4.0.1 */ \
? (void)0 \
: ::spdlog::details::assert_fail(__FILE__, __LINE__, (message)))
# endif
#endif
#ifdef SPDLOG_NO_EXCEPTIONS
# define SPDLOG_TRY
# define SPDLOG_THROW(ex) \
@ -147,7 +229,7 @@ using wmemory_buf_t = std::wstring;
template<typename... Args>
using wformat_string_t = std::wstring_view;
# endif
# define SPDLOG_BUF_TO_STRING(x) x
#else // use fmt lib instead of std::format
namespace fmt_lib = fmt;
@ -175,7 +257,6 @@ using wmemory_buf_t = fmt::basic_memory_buffer<wchar_t, 250>;
template<typename... Args>
using wformat_string_t = fmt::wformat_string<Args...>;
# endif
# define SPDLOG_BUF_TO_STRING(x) fmt::to_string(x)
#endif
#ifdef SPDLOG_WCHAR_TO_UTF8_SUPPORT
@ -308,17 +389,16 @@ struct source_loc
struct file_event_handlers
{
file_event_handlers()
: before_open(nullptr)
, after_open(nullptr)
, before_close(nullptr)
, after_close(nullptr)
{}
std::function<void(const filename_t &filename)> before_open;
std::function<void(const filename_t &filename, std::FILE *file_stream)> after_open;
std::function<void(const filename_t &filename, std::FILE *file_stream)> before_close;
std::function<void(const filename_t &filename)> after_close;
file_event_handlers()
: before_open{nullptr}
, after_open{nullptr}
, before_close{nullptr}
, after_close{nullptr}
{}
};
namespace details {

Write Preview
Loading…
Cancel
Save