int cmdline_tokenize(char *string, char **argv) {
int argc = 0;
while (*string != '\0') {
while (isspace(*string)) {
string++;
}
if (*string == '\0') {
break;
} else if (*string == '\'') {
argv[argc++] = parse_sq(&string);
} else if (*string == '\"') {
argv[argc++] = parse_dq(&string);
} else {
argv[argc++] = cmdline_next_token(&string);
}
if (*string) {
*string++ = '\0';
}
}
argv[argc] = NULL;
return argc;
}
int check_for_directive(struct _asm_context *asm_context, char *token)
{
if (strcasecmp(token, "org") == 0)
{
if (parse_org(asm_context) != 0) return -1;
return 1;
}
else
if (strcasecmp(token, "align") == 0)
{
if (parse_align(asm_context) != 0) return -1;
return 1;
}
else
if (strcasecmp(token, "name") == 0)
{
if (parse_name(asm_context) != 0) return -1;
return 1;
}
else
if (strcasecmp(token, "public") == 0)
{
if (parse_public(asm_context) != 0) return -1;
return 1;
}
else
if (strcasecmp(token, "db") == 0 ||
strcasecmp(token, "dc8") == 0 ||
strcasecmp(token, "ascii") == 0)
{
if (parse_db(asm_context, 0) != 0) return -1;
return 1;
}
else
if (strcasecmp(token, "asciiz") == 0)
{
if (parse_db(asm_context, 1) != 0) return -1;
return 1;
}
else
if (strcasecmp(token, "dc") == 0)
{
if (parse_dc(asm_context) != 0) return -1;
return 1;
}
else
if (strcasecmp(token, "dq") == 0)
{
if (parse_dq(asm_context) != 0) return -1;
return 1;
}
else
if (strcasecmp(token, "dw") == 0 || strcasecmp(token, "dc16") == 0)
{
if (parse_dc16(asm_context) != 0) return -1;
return 1;
}
else
if (strcasecmp(token, "dl") == 0 || strcasecmp(token, "dc32") == 0)
{
if (parse_dc32(asm_context) != 0) return -1;
return 1;
}
else
if (strcasecmp(token, "dc64") == 0)
{
if (parse_dc64(asm_context) != 0) return -1;
return 1;
}
else
if (strcasecmp(token, "ds") == 0 || strcasecmp(token, "ds8") == 0)
{
if (parse_ds(asm_context,1) != 0) return -1;
return 1;
}
else
if (strcasecmp(token, "ds16") == 0)
{
if (parse_ds(asm_context,2) != 0) return -1;
return 1;
}
else
if (strcasecmp(token, "ds32") == 0)
{
if (parse_ds(asm_context,4) != 0) return -1;
return 1;
}
else
if (strcasecmp(token, "resb") == 0)
{
if (parse_resb(asm_context,1) != 0) return -1;
return 1;
}
else
if (strcasecmp(token, "resw") == 0)
{
if (parse_resb(asm_context,2) != 0) return -1;
return 1;
}
else
if (strcasecmp(token, "end") == 0)
{
return 2;
}
else
if (strcasecmp(token, "big_endian") == 0)
{
asm_context->memory.endian = ENDIAN_BIG;
return 1;
}
else
if (strcasecmp(token, "little_endian") == 0)
{
asm_context->memory.endian = ENDIAN_LITTLE;
return 1;
}
if (asm_context->parse_directive != NULL)
{
int ret = asm_context->parse_directive(asm_context, token);
if (ret == 0) { return 1; } // Found and used
if (ret == -1) { return -1; } // Found and there was a problem
}
int n = 0;
while (cpu_list[n].name != NULL)
{
if (strcasecmp(token, cpu_list[n].name) == 0)
{
configure_cpu(asm_context, n);
#if 0
if (strcmp(token, "65816") == 0)
{
asm_context->parse_directive = parse_directive_65816;
}
else
#endif
{
asm_context->parse_directive = NULL;
}
return 1;
}
n++;
}
return 0;
}
