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/*
+----------------------------------------------------------------------+
| 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: |
| http://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> |
+----------------------------------------------------------------------+
*/
#ifndef PHP_JSON_SCANNER_H
#define PHP_JSON_SCANNER_H
#include "php.h"
#include "php_json.h"
typedef unsigned char php_json_ctype;
typedef struct _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 */
zval value; /* value */
int str_esc; /* number of extra characters for escaping */
int state; /* condition state */
int options; /* options */
php_json_error_code errcode; /* error type if there is an error */
int utf8_invalid; /* whether utf8 is invalid */
int utf8_invalid_count; /* number of extra character for invalid utf8 */
} php_json_scanner;
void php_json_scanner_init(php_json_scanner *scanner, const char *str, size_t str_len, int options);
int php_json_scan(php_json_scanner *s);
#endif /* PHP_JSON_SCANNER_H */