source: vendor/bash/3.1/parser.h

/* parser.h -- Everything you wanted to know about the parser, but were
   afraid to ask. */

/* Copyright (C) 1995 Free Software Foundation, Inc.

   This file is part of GNU Bash, the Bourne Again SHell.

   Bash is free software; you can redistribute it and/or modify it under
   the terms of the GNU General Public License as published by the Free
   Software Foundation; either version 2, or (at your option) any later
   version.

   Bash is distributed in the hope that it will be useful, but WITHOUT ANY
   WARRANTY; without even the implied warranty of MERCHANTABILITY or
   FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
   for more details.

   You should have received a copy of the GNU General Public License along
   with Bash; see the file COPYING.  If not, write to the Free Software
   Foundation, 59 Temple Place, Suite 330, Boston, MA 02111 USA. */

#if !defined (_PARSER_H_)
#  define _PARSER_H_

#  include "command.h"
#  include "input.h"

/* Definition of the delimiter stack.  Needed by parse.y and bashhist.c. */
struct dstack {
/* DELIMITERS is a stack of the nested delimiters that we have
   encountered so far. */
  char *delimiters;

/* Offset into the stack of delimiters. */
  int delimiter_depth;

/* How many slots are allocated to DELIMITERS. */
  int delimiter_space;
};

#endif /* _PARSER_H_ */