parser.h

   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. */
  29 struct 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_ */