diff options
| author | Chris Apers | 2006-02-25 20:34:13 +0000 |
|---|---|---|
| committer | Chris Apers | 2006-02-25 20:34:13 +0000 |
| commit | 1d09fb169b45671e47586e9d0ed811212dd9ba74 (patch) | |
| tree | a55584aaf2deaf2634927921e96aa31198e9df30 /backends/PalmOS/Src/missing/ext_string.c | |
| parent | 544438b01e0827bb223f22276edc9fe1344735a7 (diff) | |
| download | scummvm-rg350-1d09fb169b45671e47586e9d0ed811212dd9ba74.tar.gz scummvm-rg350-1d09fb169b45671e47586e9d0ed811212dd9ba74.tar.bz2 scummvm-rg350-1d09fb169b45671e47586e9d0ed811212dd9ba74.zip | |
Rename those files so that:
- fucntions can also be used in C projects
- functions really replace same functions from MSL instead of having multiple definitions for C and C++
svn-id: r20887
Diffstat (limited to 'backends/PalmOS/Src/missing/ext_string.c')
| -rw-r--r-- | backends/PalmOS/Src/missing/ext_string.c | 121 |
1 files changed, 121 insertions, 0 deletions
diff --git a/backends/PalmOS/Src/missing/ext_string.c b/backends/PalmOS/Src/missing/ext_string.c new file mode 100644 index 0000000000..a02c360ceb --- /dev/null +++ b/backends/PalmOS/Src/missing/ext_string.c @@ -0,0 +1,121 @@ +/* ScummVM - Scumm Interpreter + * Copyright (C) 2001 Ludvig Strigeus + * Copyright (C) 2001-2006 The ScummVM project + * Copyright (C) 2002-2006 Chris Apers - PalmOS Backend + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + + * This program 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 General Public License for more details. + + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + * + * $URL$ + * $Id$ + * + */ + +#include <string.h> + +void *memchr(const void *s, int c, UInt32 n) { + UInt32 chr; + for(chr = 0; chr < n;chr++,((UInt8 *)s)++) + if ( *((UInt8 *)s) == c) + return (void *)s; + + return NULL; +} + +UInt32 strspn(const char *s1, const char *s2) { + UInt32 chr = 0; + + while ( chr < strlen(s1) && + strchr(s2, s1[chr]) ) + chr++; + + return chr; +} + +static Char *StrTokNext = NULL; + +Char *strtok(Char *str, const Char *sep) { + Char *position = NULL, + *found, + *end; + + UInt16 loop = 0, + chars= StrLen(sep); + + str = (str)?(str):(StrTokNext); + StrTokNext = NULL; + + if (!str) + return NULL; + + end = str+StrLen(str); + + while (loop<chars) + { + found = StrChr(str,sep[loop]); + loop++; + + if (found == str) + { + str++; + loop = 0; + } + else if (position == NULL || position > found) + position = found; + } + + if (position == NULL) + if (str==end) + return NULL; + else + return str; + + position[0] = 0; + StrTokNext = position+1; + + return str; +} + +Char *strpbrk(const Char *s1, const Char *s2) { + Char *found; + UInt32 n; + + for (n=0; n <= StrLen(s2); n++) { + found = StrChr(s1, s2[n]); + if (found) + return found; + } + + return NULL; +} + +Char *strrchr(const Char *s, int c) { + UInt32 chr; + UInt32 n = StrLen(s); + + for(chr = n; chr >= 0; chr--) + if ( *((UInt8 *)s+chr) == c) + return (Char *)(s+chr); + + return NULL; +} + +Char *strdup(const Char *s1) { + Char* buf = (Char *)MemPtrNew(StrLen(s1)+1); + + if(buf) + StrCopy(buf, s1); + + return buf; +}
\ No newline at end of file |