diff options
Diffstat (limited to 'libc/stdlib/wchar.c')
| -rw-r--r-- | libc/stdlib/wchar.c | 438 |
1 files changed, 0 insertions, 438 deletions
diff --git a/libc/stdlib/wchar.c b/libc/stdlib/wchar.c deleted file mode 100644 index d805333..0000000 --- a/libc/stdlib/wchar.c +++ /dev/null @@ -1,438 +0,0 @@ -/* - * Copyright (C) 2008 The Android Open Source Project - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS - * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE - * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, - * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, - * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS - * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED - * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, - * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT - * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ -#include <wchar.h> -#include <ctype.h> -#include <string.h> -#include <stdlib.h> - -/* stubs for wide-char functions */ -wint_t btowc(int c) -{ - return (c == EOF) ? WEOF : c; -} - -int fwprintf(FILE *stream, const wchar_t *format, ...) -{ - va_list args; - int result; - - va_start(args, format); - result = vfwprintf(stream, format, args); - va_end(args); - return result; -} - -int wprintf(const wchar_t *format, ...) -{ - va_list args; - int result; - - va_start(args, format); - result = vwprintf(format, args); - va_end(args); - return result; -} - -int swprintf(wchar_t *s, size_t n, const wchar_t *format, ...) -{ - va_list args; - int result; - - va_start(args, format); - result = vswprintf(s, n, format, args); - va_end(args); - return result; -} - -int vwprintf(const wchar_t *format, va_list arg) -{ - return vprintf((const char*)format, arg); -} - -int vfwprintf(FILE *stream, const wchar_t *format, va_list arg) -{ - return vfprintf(stream, (const char*)format, arg); -} - -int vswprintf(wchar_t *s, size_t n, const wchar_t *format, va_list arg) -{ - return vsnprintf( (char*)s, n, (const char*)format, arg ); -} - -int fwscanf(FILE *stream, const wchar_t *format, ... ) -{ - va_list args; - int result; - - va_start (args, format); - result = vfscanf( stream, (const char*)format, args ); - va_end (args); - return result; -} - -int wscanf(const wchar_t *format, ... ) -{ - va_list args; - int result; - - va_start (args, format); - result = vscanf( (const char*)format, args ); - va_end (args); - return result; -} - -int swscanf(const wchar_t *s, const wchar_t *format, ... ) -{ - va_list args; - int result; - - va_start (args, format); - result = vscanf( (const char*)format, args ); - va_end (args); - return result; -} - -int iswalnum(wint_t wc) { return isalnum(wc); } -int iswalpha(wint_t wc) { return isalpha(wc); } -int iswcntrl(wint_t wc) { return iscntrl(wc); } -int iswdigit(wint_t wc) { return isdigit(wc); } -int iswgraph(wint_t wc) { return isgraph(wc); } -int iswlower(wint_t wc) { return islower(wc); } -int iswprint(wint_t wc) { return isprint(wc); } -int iswpunct(wint_t wc) { return ispunct(wc); } -int iswspace(wint_t wc) { return isspace(wc); } -int iswupper(wint_t wc) { return isupper(wc); } -int iswxdigit(wint_t wc) { return isxdigit(wc); } - -int iswctype(wint_t wc, wctype_t charclass) -{ - switch (charclass) { - case WC_TYPE_ALNUM: return isalnum(wc); - case WC_TYPE_ALPHA: return isalpha(wc); - case WC_TYPE_BLANK: return isblank(wc); - case WC_TYPE_CNTRL: return iscntrl(wc); - case WC_TYPE_DIGIT: return isdigit(wc); - case WC_TYPE_GRAPH: return isgraph(wc); - case WC_TYPE_LOWER: return islower(wc); - case WC_TYPE_PRINT: return isprint(wc); - case WC_TYPE_PUNCT: return ispunct(wc); - case WC_TYPE_SPACE: return isspace(wc); - case WC_TYPE_UPPER: return isupper(wc); - case WC_TYPE_XDIGIT: return isxdigit(wc); - default: return 0; - }; -} - -wint_t fgetwc(FILE *stream) -{ - return fgetc(stream); -} - -wchar_t *fgetws(wchar_t *ws, int n, FILE *stream) -{ - return (wchar_t*) fgets((char*)ws, n, stream); -} - -wint_t fputwc(wchar_t wc, FILE *stream) -{ - return (wint_t)fputc((char)wc, stream); -} - -int fputws(const wchar_t *str, FILE *stream) -{ - return fputs( (const char*)str, stream ); -} - -int fwide(FILE *stream, int mode) -{ - stream=stream; - return (mode); -} - -wint_t getwc(FILE *stream) -{ - return getc(stream); -} - -wint_t getwchar(void) -{ - return getchar(); -} - -int mbsinit(const mbstate_t *ps) -{ - ps=ps; - return 1; -} - -size_t mbrlen(const char *s, size_t n, mbstate_t *ps) -{ - return (n != 0); -} - -size_t mbrtowc(wchar_t *pwc, const char *s, size_t n, mbstate_t *ps) -{ - if (s == NULL) { - s = ""; - pwc = NULL; - } - if (n == 0) { - if (pwc) - *pwc = 0; - return 0; - } - if (pwc) - *pwc = *s; - - return (*s != 0); -} - -size_t mbsrtowcs(wchar_t *dst, const char **src, size_t len, mbstate_t *ps) -{ - const char* s = *src; - const char* s2 = memchr( s, 0, len ); - - if (s2 != NULL) - len = (size_t)(s2 - s) + 1U; - - if (dst) - memcpy( (char*)dst, s, len ); - - *src = s + len; - return len; -} - -wint_t putwc(wchar_t wc, FILE *stream) -{ - return fputc((char)wc, stream); -} - -wint_t putwchar(wchar_t wc) -{ - return putchar((char)wc); -} - -wint_t towlower(wint_t wc) -{ - return tolower(wc); -} - -wint_t towupper(wint_t wc) -{ - return toupper(wc); -} - -wint_t ungetwc(wint_t wc, FILE *stream) -{ - return ungetc((char)wc, stream); -} - -size_t wcrtomb(char *s, wchar_t wc, mbstate_t *ps) -{ - if (s != NULL) - *s = 1; - return 1; -} - -wchar_t *wcscat(wchar_t *ws1, const wchar_t *ws2) -{ - return (wchar_t*) strcat((char*)ws1, (const char*)ws2); -} - -wchar_t *wcschr(const wchar_t *ws, wchar_t wc) -{ - return (wchar_t*)strchr( (const char*)ws, (char)wc ); -} - -int wcscmp(const wchar_t *ws1, const wchar_t *ws2) -{ - return strcmp( (const char*)ws1, (const char*)ws2 ); -} - -int wcscoll(const wchar_t *ws1, const wchar_t *ws2) -{ - return strcmp( (const char*)ws1, (const char*)ws2 ); -} - -wchar_t *wcscpy(wchar_t *ws1, const wchar_t *ws2) -{ - return (wchar_t*) strcpy( (char*)ws1, (const char*)ws2 ); -} - -size_t wcscspn(const wchar_t *ws1, const wchar_t *ws2) -{ - return strspn( (const char*)ws1, (const char*)ws2 ); -} - -size_t wcslen(const wchar_t *ws) -{ - return (size_t)strlen( (const char*)ws ); -} - -size_t wcsftime(wchar_t *wcs, size_t maxsize, const wchar_t *format, const struct tm *timptr) -{ - return strftime( (char*)wcs, maxsize, (const char*)format, timptr ); -} - -wchar_t *wcsncat(wchar_t *ws1, const wchar_t *ws2, size_t n) -{ - return (wchar_t*) strncat( (char*)ws1, (const char*)ws2, n ); -} - -int wcsncmp(const wchar_t *ws1, const wchar_t *ws2, size_t n) -{ - return strncmp( (const char*)ws1, (const char*)ws2, n ); -} - -wchar_t *wcsncpy(wchar_t *ws1, const wchar_t *ws2, size_t n) -{ - return (wchar_t*) strncpy( (char*)ws1, (const char*)ws2, n ); -} - -wchar_t *wcspbrk(const wchar_t *ws1, const wchar_t *ws2) -{ - return (wchar_t*) strpbrk( (const char*)ws1, (const char*)ws2 ); -} - -wchar_t *wcsrchr(const wchar_t *ws, wchar_t wc) -{ - return (wchar_t*) strrchr( (const char*)ws, (int)wc ); -} - -size_t wcsrtombs(char *dst, const wchar_t **src, size_t len, mbstate_t *ps) -{ - const char* s = (const char*)*src; - const char* s2 = memchr( s, 0, len ); - - if (s2 != NULL) - len = (s2 - s)+1; - - if (dst != NULL) - memcpy( dst, s, len ); - - *src = (wchar_t*)(s + len); - return len; -} - -size_t wcsspn(const wchar_t *ws1, const wchar_t *ws2) -{ - return strspn( (const char*)ws1, (const char*)ws2 ); -} - -wchar_t *wcsstr(const wchar_t *ws1, const wchar_t *ws2) -{ - return (wchar_t*) strstr( (const char*)ws1, (const char*)ws2 ); -} - -double wcstod(const wchar_t *nptr, wchar_t **endptr) -{ - return strtod( (const char*)nptr, (char**)endptr ); -} - -wchar_t *wcstok(wchar_t *ws1, const wchar_t *ws2, wchar_t **ptr) -{ - return (wchar_t*) strtok_r( (char*)ws1, (const char*)ws2, (char**)ptr ); -} - -long int wcstol(const wchar_t *nptr, wchar_t **endptr, int base) -{ - return strtol( (const char*)nptr, (char**)endptr, base ); -} - -unsigned long int wcstoul(const wchar_t *nptr, wchar_t **endptr, int base) -{ - return strtoul( (const char*)nptr, (char**)endptr, base ); -} - -wchar_t *wcswcs(const wchar_t *ws1, const wchar_t *ws2) -{ - return (wchar_t*) strstr( (const char*)ws1, (const char*)ws2 ); -} - -int wcswidth(const wchar_t *pwcs, size_t n) -{ - return strnlen( (const char*)pwcs, n ); -} - -size_t wcsxfrm(wchar_t *ws1, const wchar_t *ws2, size_t n) -{ - memcpy( (char*)ws1, (const char*)ws2, n ); - return n; -} - -int wctob(wint_t c) -{ - return c; -} - -wctype_t wctype(const char *property) -{ - static const char* const properties[WC_TYPE_MAX] = - { - "<invalid>", - "alnum", "alpha", "blank", "cntrl", "digit", "graph", - "lower", "print", "punct", "space", "upper", "xdigit" - }; - int nn; - - for ( nn = 0; nn < WC_TYPE_MAX; nn++ ) - if ( !strcmp( properties[nn], property ) ) - return (wctype_t)(nn); - - return 0; -} - -int wcwidth(wchar_t wc) -{ - return (wc > 0); -} - -wchar_t *wmemchr(const wchar_t *ws, wchar_t wc, size_t n) -{ - return (wchar_t*) memchr( (const char*)ws, (int)wc, n ); -} - -int wmemcmp(const wchar_t *ws1, const wchar_t *ws2, size_t n) -{ - return memcmp( (const char*)ws1, (const char*)ws2, n ); -} - -wchar_t *wmemcpy(wchar_t *ws1, const wchar_t *ws2, size_t n) -{ - return (wchar_t*) memcpy( (char*)ws1, (const char*)ws2, n ); -} - -wchar_t *wmemmove(wchar_t *ws1, const wchar_t *ws2, size_t n) -{ - return (wchar_t*)memmove( (char*)ws1, (const char*)ws2, n ); -} - -wchar_t *wmemset(wchar_t *ws, wchar_t wc, size_t n) -{ - return (wchar_t*) memset( (char*)ws, (int)wc, n ); -} |