1/* parser.h -- Everything you wanted to know about the parser, but were
2   afraid to ask. */
3
4/* Copyright (C) 1995 Free Software Foundation, Inc.
5
6   This file is part of GNU Bash, the Bourne Again SHell.
7
8   Bash is free software; you can redistribute it and/or modify it under
9   the terms of the GNU General Public License as published by the Free
10   Software Foundation; either version 2, or (at your option) any later
11   version.
12
13   Bash is distributed in the hope that it will be useful, but WITHOUT ANY
14   WARRANTY; without even the implied warranty of MERCHANTABILITY or
15   FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
16   for more details.
17
18   You should have received a copy of the GNU General Public License along
19   with Bash; see the file COPYING.  If not, write to the Free Software
20   Foundation, 59 Temple Place, Suite 330, Boston, MA 02111 USA. */
21
22#if !defined (_PARSER_H_)
23#  define _PARSER_H_
24
25#  include "command.h"
26#  include "input.h"
27
28/* Definition of the delimiter stack.  Needed by parse.y and bashhist.c. */
29struct dstack {
30/* DELIMITERS is a stack of the nested delimiters that we have
31   encountered so far. */
32  char *delimiters;
33
34/* Offset into the stack of delimiters. */
35  int delimiter_depth;
36
37/* How many slots are allocated to DELIMITERS. */
38  int delimiter_space;
39};
40
41#endif /* _PARSER_H_ */
42