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Faster sublabel detection

This commit is contained in:
Devine Lu Linvega 2024-03-25 20:47:04 -07:00
parent 6ac22a1e1a
commit 5f9c860edf
1 changed files with 4 additions and 5 deletions
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9
src/uxnasm.c
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@ -210,13 +210,13 @@ makelambda(int id)
}
static char *
makesublabel(char *src, char *scope, char *name)
makesublabel(char *buf, char *scope, char *name)
{
if(slen(scope) + slen(name) >= 0x3f) {
error_asm("Sublabel length too long");
return NULL;
}
return scat(scat(scpy(scope, src, 0x40), "/"), name);
return scat(scat(scpy(scope, buf, 0x40), "/"), name);
}
static int
@ -237,7 +237,7 @@ makepad(char *w)
static int
addref(char *scope, char *label, char rune, Uint16 addr)
{
char subw[0x40], parent[0x40];
char parent[0x40];
Reference *r;
if(p.refs_len >= 0x1000)
return error_asm("References limit exceeded");
@ -246,9 +246,8 @@ addref(char *scope, char *label, char rune, Uint16 addr)
p.lambda_stack[p.lambda_ptr++] = p.lambda_len;
scpy(makelambda(p.lambda_len++), r->name, 0x40);
} else if(label[0] == '&' || label[0] == '/') {
if(!makesublabel(subw, scope, label + 1))
if(!makesublabel(r->name, scope, label + 1))
return error_asm("Invalid sublabel");
scpy(subw, r->name, 0x40);
} else {
int pos = spos(label, '/');
if(pos > 0) {