php_json_scanner.h

/*
 +----------------------------------------------------------------------+
 | Copyright (c) The PHP Group |
 +----------------------------------------------------------------------+
 | This source file is subject to version 3.01 of the PHP license, |
 | that is bundled with this package in the file LICENSE, and is |
 | available through the world-wide-web at the following url: |
 | https://www.php.net/license/3_01.txt |
 | If you did not receive a copy of the PHP license and are unable to |
 | obtain it through the world-wide-web, please send a note to |
 | license@php.net so we can mail you a copy immediately. |
 +----------------------------------------------------------------------+
 | Author: Jakub Zelenka <bukka@php.net> |
 +----------------------------------------------------------------------+
*/

#ifndefPHP_JSON_SCANNER_H
#definePHP_JSON_SCANNER_H

#include"php.h"
#include"php_json.h"

typedefunsigned charphp_json_ctype;

typedefstruct_php_json_scanner {
php_json_ctype*cursor; /* cursor position */
php_json_ctype*token; /* token position */
php_json_ctype*limit; /* the last read character + 1 position */
php_json_ctype*marker; /* marker position for backtracking */
php_json_ctype*ctxmarker; /* marker position for context backtracking */
php_json_ctype*str_start; /* start position of the string */
php_json_ctype*pstr; /* string pointer for escapes conversion */
zvalvalue; /* value */
intstr_esc; /* number of extra characters for escaping */
intstate; /* condition state */
intoptions; /* options */
php_json_error_codeerrcode; /* error type if there is an error */
intutf8_invalid; /* whether utf8 is invalid */
intutf8_invalid_count; /* number of extra character for invalid utf8 */
} php_json_scanner;


voidphp_json_scanner_init(php_json_scanner*scanner, constchar*str, size_tstr_len, intoptions);
intphp_json_scan(php_json_scanner*s);

#endif/* PHP_JSON_SCANNER_H */