Exemple #1
0
int config_open_string(config_t **config, const char *str)
{
	struct lexer lex;

	if (!config)
		return CONFIG_ERROR;

	*config = bzalloc(sizeof(struct config_data));
	if (!*config)
		return CONFIG_ERROR;

	(*config)->file = NULL;

	lexer_init(&lex);
	lexer_start(&lex, str);
	parse_config_data(&(*config)->sections, &lex);
	lexer_free(&lex);

	return CONFIG_SUCCESS;
}
Exemple #2
0
bool cf_lexer_lex(struct cf_lexer *lex, const char *str, const char *file)
{
	struct cf_token token;
	struct cf_token *last_token = NULL;

	cf_lexer_free(lex);
	if (!str || !*str)
		return false;

	if (file)
		lex->file = bstrdup(file);

	lexer_start(&lex->base_lexer, str);
	cf_token_clear(&token);

	lex->reformatted = bmalloc(strlen(str) + 1);
	lex->reformatted[0] = 0;
	lex->write_offset = lex->reformatted;

	while (cf_lexer_nexttoken(lex, &token)) {
		if (last_token &&
		    is_space_or_tab(*last_token->str.array) &&
		    is_space_or_tab(*token.str.array)) {
			cf_token_add(last_token, &token);
			continue;
		}

		token.lex = lex;
		last_token = da_push_back_new(lex->tokens);
		memcpy(last_token, &token, sizeof(struct cf_token));
	}

	cf_token_clear(&token);

	token.str.array = lex->write_offset;
	token.unmerged_str.array = lex->base_lexer.offset;
	token.lex = lex;
	da_push_back(lex->tokens, &token);

	return !lex->unexpected_eof;
}