Merge pull request #1787 from sylveon/windows-separator-filenames

Better support for / separators on Windows, improve wchar filename coverage
This commit is contained in:
Gabi Melman
2021-01-12 00:29:08 +02:00
committed by GitHub
19 changed files with 220 additions and 169 deletions

View File

@@ -133,7 +133,7 @@ SPDLOG_INLINE std::tuple<filename_t, filename_t> file_helper::split_by_extension
}
// treat cases like "/etc/rc.d/somelogfile or "/abc/.hiddenfile"
auto folder_index = fname.rfind(details::os::folder_sep);
auto folder_index = fname.find_last_of(details::os::folder_seps_filename);
if (folder_index != filename_t::npos && folder_index >= ext_index - 1)
{
return std::make_tuple(fname, filename_t());

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@@ -436,7 +436,7 @@ SPDLOG_INLINE bool in_terminal(FILE *file) SPDLOG_NOEXCEPT
#if (defined(SPDLOG_WCHAR_TO_UTF8_SUPPORT) || defined(SPDLOG_WCHAR_FILENAMES)) && defined(_WIN32)
SPDLOG_INLINE void wstr_to_utf8buf(wstring_view_t wstr, memory_buf_t &target)
{
if (wstr.size() > static_cast<size_t>((std::numeric_limits<int>::max)()))
if (wstr.size() > static_cast<size_t>(std::numeric_limits<int>::max()) / 2 - 1)
{
throw_spdlog_ex("UTF-16 string is too big to be converted to UTF-8");
}
@@ -469,9 +469,9 @@ SPDLOG_INLINE void wstr_to_utf8buf(wstring_view_t wstr, memory_buf_t &target)
throw_spdlog_ex(fmt::format("WideCharToMultiByte failed. Last error: {}", ::GetLastError()));
}
SPDLOG_INLINE void utf8_to_wstrbuf(string_view_t str, memory_buf_t &target)
SPDLOG_INLINE void utf8_to_wstrbuf(string_view_t str, wmemory_buf_t &target)
{
if (str.size() > static_cast<size_t>((std::numeric_limits<int>::max)()))
if (str.size() > static_cast<size_t>(std::numeric_limits<int>::max()) - 1)
{
throw_spdlog_ex("UTF-8 string is too big to be converted to UTF-16");
}
@@ -484,7 +484,7 @@ SPDLOG_INLINE void utf8_to_wstrbuf(string_view_t str, memory_buf_t &target)
}
int result_size = static_cast<int>(target.capacity());
if ((str_size + 1) * 2 < result_size)
if (str_size + 1 > result_size)
{
result_size = ::MultiByteToWideChar(CP_UTF8, MB_ERR_INVALID_CHARS, str.data(), str_size, NULL, 0);
}
@@ -492,7 +492,7 @@ SPDLOG_INLINE void utf8_to_wstrbuf(string_view_t str, memory_buf_t &target)
if (result_size > 0)
{
target.resize(result_size);
result_size = ::MultiByteToWideChar(CP_UTF8, MB_ERR_INVALID_CHARS, str.data(), str_size, (LPWSTR)target.data(), result_size);
result_size = ::MultiByteToWideChar(CP_UTF8, MB_ERR_INVALID_CHARS, str.data(), str_size, target.data(), result_size);
if (result_size > 0)
{
@@ -533,15 +533,10 @@ SPDLOG_INLINE bool create_dir(filename_t path)
return false;
}
#ifdef _WIN32
// support forward slash in windows
std::replace(path.begin(), path.end(), '/', folder_sep);
#endif
size_t search_offset = 0;
do
{
auto token_pos = path.find(folder_sep, search_offset);
auto token_pos = path.find_first_of(folder_seps_filename, search_offset);
// treat the entire path as a folder if no folder separator not found
if (token_pos == filename_t::npos)
{
@@ -567,11 +562,7 @@ SPDLOG_INLINE bool create_dir(filename_t path)
// "abc///" => "abc//"
SPDLOG_INLINE filename_t dir_name(filename_t path)
{
#ifdef _WIN32
// support forward slash in windows
std::replace(path.begin(), path.end(), '/', folder_sep);
#endif
auto pos = path.find_last_of(folder_sep);
auto pos = path.find_last_of(folder_seps_filename);
return pos != filename_t::npos ? path.substr(0, pos) : filename_t{};
}

View File

@@ -32,11 +32,16 @@ SPDLOG_API std::tm gmtime() SPDLOG_NOEXCEPT;
SPDLOG_CONSTEXPR static const char *default_eol = SPDLOG_EOL;
// folder separator
#if !defined(SPDLOG_FOLDER_SEPS)
#ifdef _WIN32
static const char folder_sep = '\\';
#define SPDLOG_FOLDER_SEPS "\\/"
#else
SPDLOG_CONSTEXPR static const char folder_sep = '/';
#define SPDLOG_FOLDER_SEPS "/"
#endif
#endif
SPDLOG_CONSTEXPR static const char folder_seps[] = SPDLOG_FOLDER_SEPS;
SPDLOG_CONSTEXPR static const filename_t::value_type folder_seps_filename[] = SPDLOG_FILENAME_T(SPDLOG_FOLDER_SEPS);
// fopen_s on non windows for writing
SPDLOG_API bool fopen_s(FILE **fp, const filename_t &filename, const filename_t &mode);
@@ -86,7 +91,7 @@ SPDLOG_API bool in_terminal(FILE *file) SPDLOG_NOEXCEPT;
#if (defined(SPDLOG_WCHAR_TO_UTF8_SUPPORT) || defined(SPDLOG_WCHAR_FILENAMES)) && defined(_WIN32)
SPDLOG_API void wstr_to_utf8buf(wstring_view_t wstr, memory_buf_t &target);
SPDLOG_INLINE void utf8_to_wstrbuf(string_view_t str, memory_buf_t &target);
SPDLOG_API void utf8_to_wstrbuf(string_view_t str, wmemory_buf_t &target);
#endif
// Return directory name from given path or empty string