static int config_parse(struct darray *sections, const char *file, bool always_open) { char *file_data; struct lexer lex; struct base_token token; struct strref section_name; FILE *f; f = os_fopen(file, "rb"); if (always_open && !f) f = os_fopen(file, "w+"); if (!f) return CONFIG_FILENOTFOUND; os_fread_utf8(f, &file_data); fclose(f); if (!file_data) return CONFIG_SUCCESS; lexer_init(&lex); lexer_start_move(&lex, file_data); base_token_clear(&token); while (lexer_getbasetoken(&lex, &token, PARSE_WHITESPACE)) { struct config_section *section; while (token.type == BASETOKEN_WHITESPACE) { if (!lexer_getbasetoken(&lex, &token, PARSE_WHITESPACE)) goto complete; } if (*token.text.array != '[') { while (!is_newline(*token.text.array)) { if (!lexer_getbasetoken(&lex, &token, PARSE_WHITESPACE)) goto complete; } continue; } strref_clear(§ion_name); config_parse_string(&lex, §ion_name, ']'); if (!section_name.len) break; section = darray_push_back_new(sizeof(struct config_section), sections); section->name = bstrdup_n(section_name.array, section_name.len); config_parse_section(section, &lex); } complete: lexer_free(&lex); return CONFIG_SUCCESS; }
static int config_parse_file(struct darray *sections, const char *file, bool always_open) { char *file_data; struct lexer lex; FILE *f; f = os_fopen(file, "rb"); if (always_open && !f) f = os_fopen(file, "w+"); if (!f) return CONFIG_FILENOTFOUND; os_fread_utf8(f, &file_data); fclose(f); if (!file_data) return CONFIG_SUCCESS; lexer_init(&lex); lexer_start_move(&lex, file_data); parse_config_data(sections, &lex); lexer_free(&lex); return CONFIG_SUCCESS; }