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/******************************************************************************
* $Id: testexpr.c 11194 2011-03-17 15:01:46Z aboudreault $
*
* Project: MapServer
* Purpose: Commandline tester for expression evaluation
* Author: Steve Lime and the MapServer team.
*
******************************************************************************
* Copyright (c) 1996-2005 Regents of the University of Minnesota.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies of this Software or works derived from this Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
****************************************************************************/
#include <time.h>
#include "mapserver.h"
#include "mapparser.h"
#include "mapfile.h"
MS_CVSID("$Id: testexpr.c 11194 2011-03-17 15:01:46Z aboudreault $")
extern int msyyparse();
extern int msyylex();
extern char *msyystring_buffer;
extern int msyyresult; /* result of parsing, true/false */
extern int msyystate;
extern char *msyystring;
int main(int argc, char *argv[])
{
int status;
if(argc > 1 && strcmp(argv[1], "-v") == 0) {
printf("%s\n", msGetVersion());
exit(0);
}
/* ---- check the number of arguments, return syntax if not correct ---- */
if( argc < 2) {
fprintf(stdout, "Syntax: testexpr [string]\n");
exit(0);
}
msyystate = MS_TOKENIZE_EXPRESSION;
msyystring = argv[1];
status = msyyparse();
if(status != 0)
printf("Error parsing expression near %s.\n", msyystring_buffer);
else
printf("Expression evalulated to: %d.\n", msyyresult);
exit(0);
}
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