xref: /php-src/ext/pdo/pdo_sql_parser.h (revision 2ebef11e)
1 /*
2   +----------------------------------------------------------------------+
3   | Copyright (c) The PHP Group                                          |
4   +----------------------------------------------------------------------+
5   | This source file is subject to version 3.01 of the PHP license,      |
6   | that is bundled with this package in the file LICENSE, and is        |
7   | available through the world-wide-web at the following url:           |
8   | https://www.php.net/license/3_01.txt                                 |
9   | If you did not receive a copy of the PHP license and are unable to   |
10   | obtain it through the world-wide-web, please send a note to          |
11   | license@php.net so we can mail you a copy immediately.               |
12   +----------------------------------------------------------------------+
13   | Author: George Schlossnagle <george@omniti.com>                      |
14   +----------------------------------------------------------------------+
15 */
16 
17 #define PDO_PARSER_TEXT 1
18 #define PDO_PARSER_BIND 2
19 #define PDO_PARSER_BIND_POS 3
20 #define PDO_PARSER_ESCAPED_QUESTION 4
21 #define PDO_PARSER_CUSTOM_QUOTE 5
22 #define PDO_PARSER_EOI 6
23 
24 #define PDO_PARSER_BINDNO_ESCAPED_CHAR -1
25 
26 #define RET(i) {s->cur = cursor; return i; }
27 #define SKIP_ONE(i) {s->cur = s->tok + 1; return i; }
28 
29 #define YYCTYPE         unsigned char
30 #define YYCURSOR        cursor
31 #define YYLIMIT         s->end
32 #define YYMARKER        s->ptr
33 #define YYFILL(n)		{ if (YYLIMIT - 1 <= YYCURSOR) RET(PDO_PARSER_EOI); }
34