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LibC: Add POSIX spec links to all applicable wide character functions

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Ali Mohammad Pur 2021-12-20 12:23:51 +03:30 • committed by Ali Mohammad Pur
parent 0fdf52f6dd
commit 0d7d2b825e
2 changed files with 62 additions and 0 deletions
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22
Userland/Libraries/LibC/wstdio.cpp
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@ -18,12 +18,14 @@ static_assert(AssertSize<wchar_t, sizeof(u32)>());
extern "C" {
// https://pubs.opengroup.org/onlinepubs/9699919799/functions/fwide.html
int fwide(FILE*, int mode)
{
// Nope Nope Nope.
return mode;
}
// https://pubs.opengroup.org/onlinepubs/9699919799/functions/fgetwc.html
wint_t fgetwc(FILE* stream)
{
VERIFY(stream);
@ -60,16 +62,19 @@ wint_t fgetwc(FILE* stream)
return code_point;
}
// https://pubs.opengroup.org/onlinepubs/9699919799/functions/getwc.html
wint_t getwc(FILE* stream)
{
return fgetwc(stream);
}
// https://pubs.opengroup.org/onlinepubs/9699919799/functions/getwchar.html
wint_t getwchar()
{
return getwc(stdin);
}
// https://pubs.opengroup.org/onlinepubs/9699919799/functions/fputwc.html
wint_t fputwc(wchar_t wc, FILE* stream)
{
VERIFY(stream);
@ -90,16 +95,19 @@ wint_t fputwc(wchar_t wc, FILE* stream)
return wc;
}
// https://pubs.opengroup.org/onlinepubs/9699919799/functions/putwc.html
wint_t putwc(wchar_t wc, FILE* stream)
{
return fputwc(wc, stream);
}
// https://pubs.opengroup.org/onlinepubs/9699919799/functions/putwchar.html
wint_t putwchar(wchar_t wc)
{
return fputwc(wc, stdout);
}
// https://pubs.opengroup.org/onlinepubs/9699919799/functions/fgetws.html
wchar_t* fgetws(wchar_t* __restrict buffer, int size, FILE* __restrict stream)
{
VERIFY(stream);
@ -108,6 +116,7 @@ wchar_t* fgetws(wchar_t* __restrict buffer, int size, FILE* __restrict stream)
return ok ? buffer : nullptr;
}
// https://pubs.opengroup.org/onlinepubs/9699919799/functions/fputws.html
int fputws(wchar_t const* __restrict ws, FILE* __restrict stream)
{
VERIFY(stream);
@ -120,6 +129,7 @@ int fputws(wchar_t const* __restrict ws, FILE* __restrict stream)
return size;
}
// https://pubs.opengroup.org/onlinepubs/9699919799/functions/ungetwc.html
wint_t ungetwc(wint_t wc, FILE* stream)
{
VERIFY(stream);
@ -139,6 +149,7 @@ wint_t ungetwc(wint_t wc, FILE* stream)
return wc;
}
// https://pubs.opengroup.org/onlinepubs/9699919799/functions/wprintf.html
int wprintf(wchar_t const* __restrict format, ...)
{
va_list ap;
@ -148,6 +159,7 @@ int wprintf(wchar_t const* __restrict format, ...)
return rc;
}
// https://pubs.opengroup.org/onlinepubs/9699919799/functions/fwprintf.html
int fwprintf(FILE* __restrict stream, wchar_t const* __restrict format, ...)
{
va_list ap;
@ -157,6 +169,7 @@ int fwprintf(FILE* __restrict stream, wchar_t const* __restrict format, ...)
return rc;
}
// https://pubs.opengroup.org/onlinepubs/9699919799/functions/swprintf.html
int swprintf(wchar_t* __restrict wcs, size_t max_length, wchar_t const* __restrict format, ...)
{
va_list ap;
@ -166,11 +179,13 @@ int swprintf(wchar_t* __restrict wcs, size_t max_length, wchar_t const* __restri
return rc;
}
// https://pubs.opengroup.org/onlinepubs/9699919799/functions/vwprintf.html
int vwprintf(wchar_t const* __restrict format, va_list args)
{
return vfwprintf(stdout, format, args);
}
// https://pubs.opengroup.org/onlinepubs/9699919799/functions/vfwprintf.html
int vfwprintf(FILE* __restrict stream, wchar_t const* __restrict format, va_list args)
{
auto const* fmt = bit_cast<wchar_t const*>(format);
@ -180,6 +195,7 @@ int vfwprintf(FILE* __restrict stream, wchar_t const* __restrict format, va_list
nullptr, fmt, args);
}
// https://pubs.opengroup.org/onlinepubs/9699919799/functions/vswprintf.html
int vswprintf(wchar_t* __restrict wcs, size_t max_length, wchar_t const* __restrict format, va_list args)
{
auto const* fmt = bit_cast<wchar_t const*>(format);
@ -194,6 +210,7 @@ int vswprintf(wchar_t* __restrict wcs, size_t max_length, wchar_t const* __restr
return static_cast<int>(length_so_far);
}
// https://pubs.opengroup.org/onlinepubs/9699919799/functions/fwscanf.html
int fwscanf(FILE* __restrict stream, wchar_t const* __restrict format, ...)
{
va_list ap;
@ -203,6 +220,7 @@ int fwscanf(FILE* __restrict stream, wchar_t const* __restrict format, ...)
return rc;
}
// https://pubs.opengroup.org/onlinepubs/9699919799/functions/swscanf.html
int swscanf(wchar_t const* __restrict ws, wchar_t const* __restrict format, ...)
{
va_list ap;
@ -212,6 +230,7 @@ int swscanf(wchar_t const* __restrict ws, wchar_t const* __restrict format, ...)
return rc;
}
// https://pubs.opengroup.org/onlinepubs/9699919799/functions/wscanf.html
int wscanf(wchar_t const* __restrict format, ...)
{
va_list ap;
@ -221,6 +240,7 @@ int wscanf(wchar_t const* __restrict format, ...)
return rc;
}
// https://pubs.opengroup.org/onlinepubs/9699919799/functions/vfwscanf.html
int vfwscanf(FILE* __restrict stream, wchar_t const* __restrict format, va_list arg)
{
(void)stream;
@ -230,6 +250,7 @@ int vfwscanf(FILE* __restrict stream, wchar_t const* __restrict format, va_list
TODO();
}
// https://pubs.opengroup.org/onlinepubs/9699919799/functions/vswscanf.html
int vswscanf(wchar_t const* __restrict ws, wchar_t const* __restrict format, va_list arg)
{
(void)ws;
@ -239,6 +260,7 @@ int vswscanf(wchar_t const* __restrict ws, wchar_t const* __restrict format, va_
TODO();
}
// https://pubs.opengroup.org/onlinepubs/9699919799/functions/vwscanf.html
int vwscanf(wchar_t const* __restrict format, va_list arg)
{
(void)format;