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Add wcspbrk(3).

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Jonas 'Sortie' Termansen 2013-09-16 00:20:30 +02:00
parent b944052a2e
commit 2e46a6ce8c
3 changed files with 35 additions and 1 deletions
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1
libc/Makefile
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@ -188,6 +188,7 @@ wchar/wcslen.o \
wchar/wcsncat.o \ wchar/wcsncat.o \
wchar/wcsncmp.o \ wchar/wcsncmp.o \
wchar/wcsncpy.o \ wchar/wcsncpy.o \
wchar/wcspbrk.o \
wchar/wcsrchr.o \ wchar/wcsrchr.o \
wchar/wcsrtombs.o \ wchar/wcsrtombs.o \
wchar/wcsspn.o \ wchar/wcsspn.o \

2
libc/include/wchar.h
View file

@ -76,6 +76,7 @@ size_t wcslen(const wchar_t*);
wchar_t* wcsncat(wchar_t* __restrict, const wchar_t* __restrict, size_t); wchar_t* wcsncat(wchar_t* __restrict, const wchar_t* __restrict, size_t);
int wcsncmp(const wchar_t*, const wchar_t*, size_t); int wcsncmp(const wchar_t*, const wchar_t*, size_t);
wchar_t* wcsncpy(wchar_t* __restrict, const wchar_t* __restrict, size_t); wchar_t* wcsncpy(wchar_t* __restrict, const wchar_t* __restrict, size_t);
wchar_t* wcspbrk(const wchar_t*, const wchar_t*);
wchar_t* wcsrchr(const wchar_t*, wchar_t); wchar_t* wcsrchr(const wchar_t*, wchar_t);
size_t wcsrtombs(char* __restrict, const wchar_t** __restrict, size_t, mbstate_t* __restrict); size_t wcsrtombs(char* __restrict, const wchar_t** __restrict, size_t, mbstate_t* __restrict);
size_t wcsspn(const wchar_t*, const wchar_t*); size_t wcsspn(const wchar_t*, const wchar_t*);
@ -113,7 +114,6 @@ int wscanf(const wchar_t* __restrict, ...);
long double wcstold(const wchar_t* __restrict, wchar_t** __restrict); long double wcstold(const wchar_t* __restrict, wchar_t** __restrict);
size_t wcsftime(wchar_t* __restrict, size_t, const wchar_t* __restrict, const struct tm* __restrict); size_t wcsftime(wchar_t* __restrict, size_t, const wchar_t* __restrict, const struct tm* __restrict);
wchar_t* fgetws(wchar_t* __restrict, int, FILE* __restrict); wchar_t* fgetws(wchar_t* __restrict, int, FILE* __restrict);
wchar_t* wcspbrk(const wchar_t*, const wchar_t*);
wchar_t* wcsstr(const wchar_t* __restrict, const wchar_t* __restrict); wchar_t* wcsstr(const wchar_t* __restrict, const wchar_t* __restrict);
wchar_t* wcswcs(const wchar_t*, const wchar_t*); wchar_t* wcswcs(const wchar_t*, const wchar_t*);
wchar_t* wmemchr(const wchar_t*, wchar_t, size_t); wchar_t* wmemchr(const wchar_t*, wchar_t, size_t);

33
libc/wchar/wcspbrk.cpp Normal file
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@ -0,0 +1,33 @@
/*******************************************************************************
Copyright(C) Jonas 'Sortie' Termansen 2013.
This file is part of the Sortix C Library.
The Sortix C Library is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published by
the Free Software Foundation, either version 3 of the License, or (at your
option) any later version.
The Sortix C Library is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
License for more details.
You should have received a copy of the GNU Lesser General Public License
along with the Sortix C Library. If not, see <http://www.gnu.org/licenses/>.
wchar/wcspbrk.cpp
Search a wide string for any of a set of wide characters.
*******************************************************************************/
#include <wchar.h>
extern "C" wchar_t* wcspbrk(const wchar_t* str, const wchar_t* accept)
{
size_t rejectlen = wcscspn(str, accept);
if ( !str[rejectlen] )
return NULL;
return (wchar_t*) str + rejectlen;
}