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(uxnasm) New tokenizer

This commit is contained in:
Devine Lu Linvega 2024-03-25 19:49:04 -07:00
parent bdf45bbdaa
commit 418ae6fa0e
1 changed files with 15 additions and 3 deletions
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18
src/uxnasm.c
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@ -456,11 +456,23 @@ resolve(void)
static int
assemble(FILE *f)
{
unsigned int buf;
char *cptr = token;
p.ptr = 0x100;
scpy("on-reset", p.scope, 0x40);
while(fscanf(f, "%62s", token) == 1)
if(slen(token) > 0x3d || !parse(token, f))
return error_asm("Invalid token");
while(fread(&buf, 1, 1, f)) {
char c = (char)buf;
if(c < 0x21) {
*cptr++ = 0x00;
if(token[0])
if(!parse(token, f))
return 0;
cptr = token;
} else if(cptr - token < 0x3f)
*cptr++ = c;
else
return error_asm("Token too long");
}
return resolve();
}