/*
  +----------------------------------------------------------------------+
  | Copyright © The PHP Group and Contributors.                          |
  +----------------------------------------------------------------------+
  | This source file is subject to the Modified BSD License that is      |
  | bundled with this package in the file LICENSE, and is available      |
  | through the World Wide Web at <https://www.php.net/license/>.        |
  |                                                                      |
  | SPDX-License-Identifier: BSD-3-Clause                                |
  +----------------------------------------------------------------------+
  | Author: George Schlossnagle <george@omniti.com>                      |
  +----------------------------------------------------------------------+
*/

#define PDO_PARSER_TEXT 1
#define PDO_PARSER_BIND 2
#define PDO_PARSER_BIND_POS 3
#define PDO_PARSER_ESCAPED_QUESTION 4
#define PDO_PARSER_CUSTOM_QUOTE 5
#define PDO_PARSER_EOI 6

#define PDO_PARSER_BINDNO_ESCAPED_CHAR -1

#define RET(i) {s->cur = cursor; return i; }
#define SKIP_ONE(i) {s->cur = s->tok + 1; return i; }

#define YYCTYPE         unsigned char
#define YYCURSOR        cursor
#define YYLIMIT         s->end
#define YYMARKER        s->ptr
#define YYFILL(n)		{ if (YYLIMIT - 1 <= YYCURSOR) RET(PDO_PARSER_EOI); }