Исправление xaizek, (текущая версия) :
narrow charcter string - это «текс без префикса в исходнике».
То в контексте разбора исходника может быть, а вообще (basic.fundamental):
The three types char, signed char, and unsigned char are collectively called ordinary character types.
The ordinary character types and char8_t are collectively called narrow character types.
codecvt<wchar_t, char, mbstate_t> converts between the native character sets for ordinary and wide characters.
Да, наверное так и есть, но это все равно не поведение из доков.
For some standard facets a standard “…_byname” class, derived from it, implements the virtual function semantics equivalent to that facet of the locale constructed by locale(const char*) with the same name.
explicit locale(const char* std_name);
Effects: Constructs a locale using standard C locale names, e.g., "POSIX".
The resulting locale implements semantics defined to be associated with that name.
Хотя не уверен, что пустая строка в качестве имени локали в стандарте оговорена. Может это подразумевается под «standard C locale names».
Исправление xaizek, :
narrow charcter string - это «текс без префикса в исходнике».
То в контексте разбора исходника может быть, а вообще (basic.fundamental):
The three types char, signed char, and unsigned char are collectively called ordinary character types.
The ordinary character types and char8_t are collectively called narrow character types.
codecvt<wchar_t, char, mbstate_t> converts between the native character sets for ordinary and wide characters.
Да, наверное так и есть, но это все равно не поведение из доков.
For some standard facets a standard “…_byname” class, derived from it, implements the virtual function semantics equivalent to that facet of the locale constructed by locale(const char*) with the same name.
explicit locale(const char* std_name);
Effects: Constructs a locale using standard C locale names, e.g., "POSIX".
The resulting locale implements semantics defined to be associated with that name.
Хотя не уверен, что пустая строка в качестве имени локали в стандарте оговорена. Может это подразумевается под «standard C locale names».
Исходная версия xaizek, :
narrow charcter string - это «текс без префикса в исходнике».
То в контексте разбора исходника может быть, а вообще (basic.fundamental):
The three types char, signed char, and unsigned char are collectively called ordinary character types.
The ordinary character types and char8_t are collectively called narrow character types.
codecvt<wchar_t, char, mbstate_t> converts between the native character sets for ordinary and wide characters.
Да, наверное так и есть, но это все равно не поведение из доков.
For some standard facets a standard “…_byname” class, derived from it, implements the virtual function semantics equivalent to that facet of the locale constructed by locale(const char*) with the same name.
locale() noexcept;
Effects: Constructs a copy of the argument last passed to locale::global(locale&), if it has been called; else, the resulting facets have virtual function semantics identical to those of locale::classic().