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- /* test the conflicts between options */
- #include <stdio.h>
-
- extern int FILENAMEONLY, APPROX, PAT_FILE, COUNT, INVERSE, BESTMATCH;
- extern FILEOUT;
- extern REGEX;
- extern DELIMITER;
- extern WHOLELINE;
- extern LINENUM;
- extern I, S, DD;
- extern JUMP;
- extern char Progname[32];
-
- compat()
- {
- int i, j, k;
- if(BESTMATCH) if(COUNT || FILENAMEONLY || APPROX || PAT_FILE) {
- BESTMATCH = 0;
- fprintf(stderr, "WARNING!!! -B option ignored when -c, -l, -f, or -# is on\n", Progname);
- }
- if(PAT_FILE) {
- if(APPROX) {
- fprintf(stderr, "WARNING!!! approximate matching is not supported with -f option\n");
- }
- /*
- if(INVERSE) {
- fprintf(stderr, "%s: -f and -v are not compatible\n", Progname);
- exit(2);
- }
- */
- if(LINENUM) {
- fprintf(stderr, "%s: -f and -n are not compatible\n", Progname);
- exit(2);
- }
- if(DELIMITER) {
- fprintf(stderr, "%s: -f and -d are not compatible\n", Progname);
- exit(2);
- }
- }
- if(JUMP) {
- if(REGEX) {
- fprintf(stderr, "WARNING!!! -D#, -I#, or -S# option is ignored for regular expression pattern\n");
- JUMP = 0;
- }
- if(I == 0 || S == 0 || DD == 0) {
- fprintf(stderr, "%s: the error cost cannot be 0\n", Progname);
- exit(2);
- }
- }
- if(DELIMITER) {
- if(WHOLELINE) {
- fprintf(stderr, "%s: -d and -x is not compatible\n", Progname);
- exit(2);
- }
- }
-
- }
-