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;
}
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;
}