static inline void append_space(struct cf_preprocessor *pp,
struct darray *tokens, const struct cf_token *base)
{
struct cf_token token;
strref_set(&token.str, space_filler, 1);
token.type = CFTOKEN_SPACETAB;
if (base) {
token.lex = base->lex;
strref_copy(&token.unmerged_str, &base->unmerged_str);
} else {
token.lex = pp->lex;
strref_copy(&token.unmerged_str, &token.str);
}
darray_push_back(sizeof(struct cf_token), tokens, &token);
}
bool ep_parse(struct effect_parser *ep, gs_effect_t *effect,
const char *effect_string, const char *file)
{
bool success;
const char *graphics_preprocessor = gs_preprocessor_name();
if (graphics_preprocessor) {
struct cf_def def;
cf_def_init(&def);
def.name.str.array = graphics_preprocessor;
def.name.str.len = strlen(graphics_preprocessor);
strref_copy(&def.name.unmerged_str, &def.name.str);
cf_preprocessor_add_def(&ep->cfp.pp, &def);
}
ep->effect = effect;
if (!cf_parser_parse(&ep->cfp, effect_string, file))
return false;
while (ep->cfp.cur_token && ep->cfp.cur_token->type != CFTOKEN_NONE) {
if (cf_token_is(&ep->cfp, ";") ||
is_whitespace(*ep->cfp.cur_token->str.array)) {
/* do nothing */
ep->cfp.cur_token++;
} else if (cf_token_is(&ep->cfp, "struct")) {
ep_parse_struct(ep);
} else if (cf_token_is(&ep->cfp, "technique")) {
ep_parse_technique(ep);
} else if (cf_token_is(&ep->cfp, "sampler_state")) {
ep_parse_sampler_state(ep);
} else if (cf_token_is(&ep->cfp, "{")) {
/* add error and pass braces */
cf_adderror(&ep->cfp, "Unexpected code segment",
LEX_ERROR, NULL, NULL, NULL);
cf_pass_pair(&ep->cfp, '{', '}');
} else {
/* parameters and functions */
ep_parse_other(ep);
}
}
success = !error_data_has_errors(&ep->cfp.error_list);
if (success)
success = ep_compile(ep);
return success;
}
static void config_parse_section(struct config_section *section,
struct lexer *lex)
{
struct base_token token;
while (lexer_getbasetoken(lex, &token, false)) {
struct strref name, value;
while (token.type == BASETOKEN_WHITESPACE) {
if (!lexer_getbasetoken(lex, &token, false))
return;
}
if (token.type == BASETOKEN_OTHER) {
if (*token.text.array == '#') {
do {
if (!lexer_getbasetoken(lex, &token,
false))
return;
} while (!is_newline(*token.text.array));
continue;
} else if (*token.text.array == '[') {
lex->offset--;
return;
}
}
strref_copy(&name, &token.text);
if (!config_parse_string(lex, &name, '='))
continue;
strref_clear(&value);
config_parse_string(lex, &value, 0);
config_add_item(§ion->items, &name, &value);
}
}
