1 /* 2 +----------------------------------------------------------------------+ 3 | PHP Version 7 | 4 +----------------------------------------------------------------------+ 5 | Copyright (c) The PHP Group | 6 +----------------------------------------------------------------------+ 7 | This source file is subject to version 3.01 of the PHP license, | 8 | that is bundled with this package in the file LICENSE, and is | 9 | available through the world-wide-web at the following url: | 10 | http://www.php.net/license/3_01.txt | 11 | If you did not receive a copy of the PHP license and are unable to | 12 | obtain it through the world-wide-web, please send a note to | 13 | license@php.net so we can mail you a copy immediately. | 14 +----------------------------------------------------------------------+ 15 | Author: Jakub Zelenka <bukka@php.net> | 16 +----------------------------------------------------------------------+ 17 */ 18 19 #ifndef PHP_JSON_SCANNER_H 20 #define PHP_JSON_SCANNER_H 21 22 #include "php.h" 23 #include "php_json.h" 24 25 typedef unsigned char php_json_ctype; 26 27 typedef struct _php_json_scanner { 28 php_json_ctype *cursor; /* cursor position */ 29 php_json_ctype *token; /* token position */ 30 php_json_ctype *limit; /* the last read character + 1 position */ 31 php_json_ctype *marker; /* marker position for backtracking */ 32 php_json_ctype *ctxmarker; /* marker position for context backtracking */ 33 php_json_ctype *str_start; /* start position of the string */ 34 php_json_ctype *pstr; /* string pointer for escapes conversion */ 35 zval value; /* value */ 36 int str_esc; /* number of extra characters for escaping */ 37 int state; /* condition state */ 38 int options; /* options */ 39 php_json_error_code errcode; /* error type if there is an error */ 40 int utf8_invalid; /* whether utf8 is invalid */ 41 int utf8_invalid_count; /* number of extra character for invalid utf8 */ 42 } php_json_scanner; 43 44 45 void php_json_scanner_init(php_json_scanner *scanner, char *str, size_t str_len, int options); 46 int php_json_scan(php_json_scanner *s); 47 48 #endif /* PHP_JSON_SCANNER_H */ 49
