| #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])); | |
| } |