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Improved comment walking

This commit is contained in:
Devine Lu Linvega 2024-03-26 13:41:52 -07:00
parent a197c24b2a
commit 832ba26e30
2 changed files with 10 additions and 11 deletions
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2
etc/hello.tal
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@ -19,7 +19,7 @@
#010f DEO
BRK
BRK
@program/extend BRK

19
src/uxnasm.c
View File

@ -316,18 +316,17 @@ static int
walkcomment(char *w, FILE *f)
{
int i = 1;
char word[0x40];
unsigned int buf;
if(slen(w) != 1)
fprintf(stderr, "-- Malformed comment: %s\n", w);
while(fscanf(f, "%63s", word) == 1) {
if(slen(word) != 1)
continue;
else if(word[0] == '(')
return 0;
while(fread(&buf, 1, 1, f)) {
char c = (char)buf;
if(c == '(')
i++;
else if(word[0] == ')' && --i < 1)
break;
else if(c == ')' && --i < 1)
return 1;
}
return 1;
return 0;
}
static int
@ -337,7 +336,7 @@ parse(char *w, FILE *f)
char c;
Macro *m;
switch(w[0]) {
case '(': return walkcomment(w, f);
case '(': return !walkcomment(w, f) ? error_asm("Invalid comment") : 1;
case '~': return !doinclude(w + 1) ? error_asm("Invalid include") : 1;
case '%': return !makemacro(w + 1, f) ? error_asm("Invalid macro") : 1;
case '@': return !makelabel(w + 1, 1) ? error_asm("Invalid label") : 1;