Blame tests/tableopts.l4

Packit f00812
/*
Packit f00812
 * This file is part of flex.
Packit f00812
 * 
Packit f00812
 * Redistribution and use in source and binary forms, with or without
Packit f00812
 * modification, are permitted provided that the following conditions
Packit f00812
 * are met:
Packit f00812
 * 
Packit f00812
 * 1. Redistributions of source code must retain the above copyright
Packit f00812
 *    notice, this list of conditions and the following disclaimer.
Packit f00812
 * 2. Redistributions in binary form must reproduce the above copyright
Packit f00812
 *    notice, this list of conditions and the following disclaimer in the
Packit f00812
 *    documentation and/or other materials provided with the distribution.
Packit f00812
 * 
Packit f00812
 * Neither the name of the University nor the names of its contributors
Packit f00812
 * may be used to endorse or promote products derived from this software
Packit f00812
 * without specific prior written permission.
Packit f00812
 * 
Packit f00812
 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
Packit f00812
 * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
Packit f00812
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
Packit f00812
 * PURPOSE.
Packit f00812
 */
Packit f00812
Packit f00812
%{
Packit f00812
/* A template scanner file to build "scanner.c". */
Packit f00812
#include <stdio.h>
Packit f00812
#include <stdlib.h>
Packit f00812
#include "config.h"
Packit f00812
%}
Packit f00812
Packit f00812
%option 8bit
Packit f00812
%option nounput nomain noyywrap noinput
Packit f00812
%option warn yylineno
Packit f00812
Packit f00812
Packit f00812
Packit f00812
%%
Packit f00812
Packit f00812
foo|bar         ;
Packit f00812
[[:digit:]]+    ;
Packit f00812
[[:blank:]]+    ;
Packit f00812
.|\n            ;
Packit f00812
%%
Packit f00812
Packit f00812
int main ( int argc, char** argv )
Packit f00812
{
Packit f00812
    FILE* fp = NULL;
Packit f00812
    void *yyscanner=0;
Packit f00812
    M4_YY_DECL_GUTS_VAR();
Packit f00812
    
Packit f00812
#ifdef TEST_IS_REENTRANT
Packit f00812
    yylex_init(&yyscanner);
Packit f00812
#else
Packit f00812
    (void)yyscanner;
Packit f00812
#endif
Packit f00812
Packit f00812
#ifdef TEST_HAS_TABLES_EXTERNAL
Packit f00812
    if((fp  = fopen(argv[1],"rb"))== NULL)
Packit f00812
        YY_FATAL_ERROR("could not open tables file for reading");
Packit f00812
Packit f00812
    if(yytables_fload(fp M4_YY_CALL_LAST_ARG) < 0)
Packit f00812
        YY_FATAL_ERROR("yytables_fload returned < 0");
Packit f00812
    if(M4_YY_TABLES_VERIFY)
Packit f00812
        exit(0);
Packit f00812
#endif
Packit f00812
    
Packit f00812
    if(argc > 2){
Packit f00812
        if((fp  = fopen(argv[2],"r"))== NULL)
Packit f00812
            YY_FATAL_ERROR("could not open input file for reading");
Packit f00812
        yyin = fp;
Packit f00812
    }
Packit f00812
    while(yylex(M4_YY_CALL_ONLY_ARG) != 0)
Packit f00812
        ;
Packit f00812
        
Packit f00812
#ifdef TEST_HAS_TABLES_EXTERNAL
Packit f00812
    yytables_destroy(M4_YY_CALL_ONLY_ARG);
Packit f00812
#endif
Packit f00812
    yylex_destroy(M4_YY_CALL_ONLY_ARG);
Packit f00812
Packit f00812
    if(argc < 0) /* silence the compiler */
Packit f00812
        yyscanner = (void*)fp;
Packit f00812
Packit f00812
    return 0;
Packit f00812
}