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enable_if

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gabime 2020-06-08 00:38:30 +03:00
parent d6dbdbf27a
commit e69699e12c
1 changed files with 5 additions and 7 deletions
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12
include/spdlog/logger.h
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@ -74,8 +74,7 @@ public:
void swap(spdlog::logger &other) SPDLOG_NOEXCEPT; void swap(spdlog::logger &other) SPDLOG_NOEXCEPT;
// FormatString is a type derived from fmt::compile_string // FormatString is a type derived from fmt::compile_string
template<typename FormatString, typename std::enable_if<fmt::is_compile_string<FormatString>::value, int>::type * = nullptr, template<typename FormatString, typename std::enable_if<fmt::is_compile_string<FormatString>::value, int>::type = 0, typename... Args>
typename... Args>
void log(source_loc loc, level::level_enum lvl, const FormatString &fmt, const Args &... args) void log(source_loc loc, level::level_enum lvl, const FormatString &fmt, const Args &... args)
{ {
log_(loc, lvl, fmt, args...); log_(loc, lvl, fmt, args...);
@ -137,9 +136,8 @@ public:
} }
// T can be statically converted to string_view and isn't a fmt::compile_string // T can be statically converted to string_view and isn't a fmt::compile_string
template<class T, template<class T, typename std::enable_if<
typename std::enable_if<std::is_convertible<const T &, spdlog::string_view_t>::value && !fmt::is_compile_string<T>::value, T>::type std::is_convertible<const T &, spdlog::string_view_t>::value && !fmt::is_compile_string<T>::value, int>::type = 0>
* = nullptr>
void log(source_loc loc, level::level_enum lvl, const T &msg) void log(source_loc loc, level::level_enum lvl, const T &msg)
{ {
log(loc, lvl, string_view_t{msg}); log(loc, lvl, string_view_t{msg});
@ -179,7 +177,7 @@ public:
// T cannot be statically converted to string_view or wstring_view // T cannot be statically converted to string_view or wstring_view
template<class T, typename std::enable_if<!std::is_convertible<const T &, spdlog::string_view_t>::value && template<class T, typename std::enable_if<!std::is_convertible<const T &, spdlog::string_view_t>::value &&
!is_convertible_to_wstring_view<const T &>::value, !is_convertible_to_wstring_view<const T &>::value,
T>::type * = nullptr> int>::type = 0>
void log(source_loc loc, level::level_enum lvl, const T &msg) void log(source_loc loc, level::level_enum lvl, const T &msg)
{ {
log(loc, lvl, "{}", msg); log(loc, lvl, "{}", msg);
@ -250,7 +248,7 @@ public:
} }
// T can be statically converted to wstring_view // T can be statically converted to wstring_view
template<class T, typename std::enable_if<is_convertible_to_wstring_view<const T &>::value, T>::type * = nullptr> template<class T, typename std::enable_if<is_convertible_to_wstring_view<const T &>::value, int>::type = 0>
void log(source_loc loc, level::level_enum lvl, const T &msg) void log(source_loc loc, level::level_enum lvl, const T &msg)
{ {
bool log_enabled = should_log(lvl); bool log_enabled = should_log(lvl);