#include <stdio.h> | |
#include "rexpr.h" | |
/* | |
* test for rexpr(). | |
* To make this test: | |
* cc -o rexpr test.c rexpr.c | |
* Then from command line type: | |
* rexpr r string | |
* where r is the regular expression that decribes a language | |
* and string is the string to verify. | |
*/ | |
main(argc,argv) | |
int argc; | |
char *argv[]; | |
{ | |
if ( argc!=3 ) fprintf(stderr,"rexpr: expr s\n"); | |
else printf("%d\n", rexpr(argv[1], argv[2])); | |
} |