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Add two new options for modal: 

-n do not enforce cycle limit
 -q do not emit rules on STDERR, equivalent to 2>/dev/null

Really, -n uses 0xffffffff as the new cycle limit, which is
large enough that it's unlikely to be a problem.
This commit is contained in:
~d6 2024-04-18 14:07:44 -04:00
parent 9ebbcf7d08
commit 85884df6a3
1 changed files with 14 additions and 4 deletions
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16
src/modal.c
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@ -217,12 +217,22 @@ main(int argc, char **argv)
{
FILE *f;
char c, *w = bank_a;
int i;
if(argc < 2)
return !printf("usage: modal [-v] source.modal\n");
if(argc < 3 && argv[1][0] == '-' && argv[1][1] == 'v')
for(i = 1; i < argc && argv[i][0] == '-'; i++) {
if(argv[i][1] == 'v') {
return !printf("Modal Interpreter, 17 Apr 2024.\n");
if(!(f = fopen(argv[1], "r")))
return !fprintf(stderr, "Invalid Modal file: %s.\n", argv[1]);
} else if(argv[i][1] == 'q') {
fclose(stderr);
} else if(argv[i][1] == 'n') {
cycles = 0xffffffff;
} else {
break;
}
}
if(!(f = fopen(argv[i], "r")))
return !fprintf(stderr, "Invalid Modal file: %s.\n", argv[i]);
while(fread(&c, 1, 1, f)) {
c = c <= 0x20 ? 0x20 : c;
if(w > bank_a) {