Mirror/spdlog
1
0
Fork 0
mirror of https://github.com/gabime/spdlog.git synced 2025-10-02 11:29:01 +08:00
Code Issues Packages Projects Releases Wiki Activity

Support C++20 std::format as an alternative to fmtlib

Browse Source
This commit is contained in:
Charless Milette
2021-11-13 11:29:05 -05:00
parent ff9313e6dd
commit 44a4517e2b
34 changed files with 445 additions and 143 deletions
Download Patch File Download Diff File Expand all files Collapse all files

16
include/spdlog/details/os-inl.h
View File

@@ -381,7 +381,11 @@ SPDLOG_INLINE std::string filename_to_str(const filename_t &filename)
{
memory_buf_t buf;
wstr_to_utf8buf(filename, buf);
#ifdef SPDLOG_USE_STD_FORMAT
return buf;
#else
return fmt::to_string(buf);
#endif
}
#else
SPDLOG_INLINE std::string filename_to_str(const filename_t &filename)
@@ -458,8 +462,12 @@ SPDLOG_INLINE void wstr_to_utf8buf(wstring_view_t wstr, memory_buf_t &target)
return;
}
#ifdef SPDLOG_USE_STD_FORMAT
int result_size = 0;
#else
int result_size = static_cast<int>(target.capacity());
if ((wstr_size + 1) * 2 > result_size)
#endif
{
result_size = ::WideCharToMultiByte(CP_UTF8, 0, wstr.data(), wstr_size, NULL, 0, NULL, NULL);
}
@@ -476,7 +484,7 @@ SPDLOG_INLINE void wstr_to_utf8buf(wstring_view_t wstr, memory_buf_t &target)
}
}
throw_spdlog_ex(fmt::format("WideCharToMultiByte failed. Last error: {}", ::GetLastError()));
throw_spdlog_ex(fmt_lib::format("WideCharToMultiByte failed. Last error: {}", ::GetLastError()));
}
SPDLOG_INLINE void utf8_to_wstrbuf(string_view_t str, wmemory_buf_t &target)
@@ -493,8 +501,12 @@ SPDLOG_INLINE void utf8_to_wstrbuf(string_view_t str, wmemory_buf_t &target)
return;
}
#ifdef SPDLOG_USE_STD_FORMAT
int result_size = 0;
#else
int result_size = static_cast<int>(target.capacity());
if (str_size + 1 > result_size)
#endif
{
result_size = ::MultiByteToWideChar(CP_UTF8, MB_ERR_INVALID_CHARS, str.data(), str_size, NULL, 0);
}
@@ -511,7 +523,7 @@ SPDLOG_INLINE void utf8_to_wstrbuf(string_view_t str, wmemory_buf_t &target)
}
}
throw_spdlog_ex(fmt::format("MultiByteToWideChar failed. Last error: {}", ::GetLastError()));
throw_spdlog_ex(fmt_lib::format("MultiByteToWideChar failed. Last error: {}", ::GetLastError()));
}
#endif // (defined(SPDLOG_WCHAR_TO_UTF8_SUPPORT) || defined(SPDLOG_WCHAR_FILENAMES)) && defined(_WIN32)