Files
2014-08-09 08:46:27 -07:00

96 lines
2.5 KiB
C
Executable File

/*****************************************************************************
** $Source: /cvsroot/bluemsx/blueMSX/Src/Utils/TokenExtract.c,v $
**
** $Revision: 1.5 $
**
** $Date: 2008/03/30 18:38:47 $
**
** More info: http://www.bluemsx.com
**
** Copyright (C) 2003-2006 Daniel Vik
**
** 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., 675 Mass Ave, Cambridge, MA 02139, USA.
**
******************************************************************************
*/
#include "StrcmpNoCase.h"
#include <string.h>
#include <stdlib.h>
char* extractToken(char* szLine, int argNo) {
static char argBuf[512];
int i;
for (i = 0; i <= argNo; i++) {
char* arg = argBuf;
while (*szLine == ' ') szLine++;
if (*szLine == 0) return NULL;
if (*szLine == '\"') {
szLine++;
while (*szLine != '\"' && *szLine != 0) {
*arg++ = *szLine++;
}
*arg = 0;
if (*szLine != 0) szLine++;
}
else {
do {
*arg++ = *szLine++;
} while (*szLine != ' ' && *szLine != '\t' && *szLine != '\r' && *szLine != '\n' && *szLine != 0);
*arg = 0;
if (*szLine != 0) szLine++;
}
}
return argBuf;
}
char* extractTokenEx(char* szLine, int argNo, char *dir) {
static char argBuf[512];
char *p;
p = extractToken(szLine, argNo);
if (dir == NULL) {
return p;
}
if( p ) {
strcpy(argBuf, dir);
strcat(argBuf, "/");
strcat(argBuf, p);
return argBuf;
}else{
return NULL;
}
}
char* extractTokens(char* szLine, int argNo) {
static char argBuf[512];
char* buf;
argBuf[0] = 0;
buf = extractToken(szLine, argNo++);
while (buf != NULL) {
strcat(argBuf, buf);
buf = extractToken(szLine, argNo++);
strcat(argBuf, buf != NULL ? " " : "");
}
return argBuf;
}