Removed preliminary pass

This commit is contained in:
Devine Lu Linvega 2024-04-06 10:59:02 -07:00
parent f2a5feddd4
commit 0fda93ec0e
1 changed files with 15 additions and 34 deletions

View File

@ -92,7 +92,11 @@ save(int rule)
prog_ = bank_b, outp_ = bank_a; prog_ = bank_b, outp_ = bank_a;
else else
prog_ = bank_a, outp_ = bank_b; prog_ = bank_a, outp_ = bank_b;
printf("%02d %s\n", rule, direction ? bank_b : bank_a); if(rule >= 0) {
char *program = direction ? bank_b : bank_a;
while(program[1] && program[0] < 0x21) program++;
printf("%02d %s\n", rule, program);
}
} }
static char * static char *
@ -138,8 +142,13 @@ rewrite(void)
char c, *p = direction ? bank_b : bank_a; char c, *p = direction ? bank_b : bank_a;
while((c = *p)) { while((c = *p)) {
int i; int i;
if(p[0] == '<' && p[1] == '>') if(p[0] == '<' && p[1] == '>') {
p = addrule(p) + 1, c = *p; p = addrule(p) + 1;
while((*outp_++ = *p++))
;
save(-1);
return 1;
}
if(p == bank_a || p == bank_b || spacer(*(p - 1))) { if(p == bank_a || p == bank_b || spacer(*(p - 1))) {
for(i = 0; i < rules_len; i++) { for(i = 0; i < rules_len; i++) {
Rule *r = &rules[i]; Rule *r = &rules[i];
@ -177,45 +186,17 @@ print_rules(void)
printf("\n"); printf("\n");
} }
static int
parse_line(char *line)
{
char c;
if(line[0] == 0) return 1;
if(line[0] == '<' && line[1] == '>') return !!addrule(line);
while((c = *line++))
*prog_++ = c;
return 1;
}
static int
parse(char *path)
{
FILE *f;
char c, line[0x400], *line_ = line;
if(!(f = fopen(path, "r")))
return 0;
while(f && fread(&c, 1, 1, f)) {
if(c == 0xa)
*line_++ = 0x00, parse_line(line), line_ = line;
else if(line_ - line < 0x400)
*line_++ = c;
}
*line_++ = 0x00, parse_line(line), line_ = line;
fclose(f);
return 1;
}
int int
main(int argc, char **argv) main(int argc, char **argv)
{ {
FILE *f;
if(argc < 2) if(argc < 2)
return !printf("usage: modal [-v] source.modal\n"); return !printf("usage: modal [-v] source.modal\n");
if(argc < 3 && argv[1][0] == '-' && argv[1][1] == 'v') if(argc < 3 && argv[1][0] == '-' && argv[1][1] == 'v')
return !printf("Modal - Modal Interpreter, 4 Apr 2024.\n"); return !printf("Modal - Modal Interpreter, 4 Apr 2024.\n");
if(!parse(argv[1])) if(!(f = fopen(argv[1], "r")))
return !printf("Invalid Modal file: %s.\n", argv[1]); return !printf("Invalid Modal file: %s.\n", argv[1]);
printf(".. %s\n", bank_a); fread(bank_a, 1, 0x1000, f), fclose(f);
while(rewrite()) while(rewrite())
; ;
print_rules(); print_rules();