contrib/texinfo-4/info/tilde.h

   1 /* tilde.h: Externally available variables and function in libtilde.a.
   2    $Id: tilde.h,v 1.3 2004/04/11 17:56:46 karl Exp $
   3
   4    This file has appeared in prior works by the Free Software Foundation;
   5    thus it carries copyright dates from 1988 through 1993.
   6
   7    Copyright (C) 1988, 1989, 1990, 1991, 1992, 1993, 2004 Free Software
   8    Foundation, Inc.
   9
  10    This program is free software; you can redistribute it and/or modify
  11    it under the terms of the GNU General Public License as published by
  12    the Free Software Foundation; either version 2, or (at your option)
  13    any later version.
  14
  15    This program is distributed in the hope that it will be useful,
  16    but WITHOUT ANY WARRANTY; without even the implied warranty of
  17    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  18    GNU General Public License for more details.
  19
  20    You should have received a copy of the GNU General Public License
  21    along with this program; if not, write to the Free Software
  22    Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  23
  24    Written by Brian Fox (bfox@ai.mit.edu). */
  25
  26 #ifndef TILDE_H
  27 #define TILDE_H
  28
  29 #include "info.h"
  30
  31 /* If non-null, this contains the address of a function to call if the
  32    standard meaning for expanding a tilde fails.  The function is called
  33    with the text (sans tilde, as in "foo"), and returns a malloc()'ed string
  34    which is the expansion, or a NULL pointer if there is no expansion. */
  35 extern CFunction *tilde_expansion_failure_hook;
  36
  37 /* When non-null, this is a NULL terminated array of strings which
  38    are duplicates for a tilde prefix.  Bash uses this to expand
  39    `=~' and `:~'. */
  40 extern char **tilde_additional_prefixes;
  41
  42 /* When non-null, this is a NULL terminated array of strings which match
  43    the end of a username, instead of just "/".  Bash sets this to
  44    `:' and `=~'. */
  45 extern char **tilde_additional_suffixes;
  46
  47 /* Return a new string which is the result of tilde expanding STRING. */
  48 extern char *tilde_expand (char *string);
  49
  50 /* Do the work of tilde expansion on FILENAME.  FILENAME starts with a
  51    tilde.  If there is no expansion, call tilde_expansion_failure_hook. */
  52 extern char *tilde_expand_word (char *filename);
  53
  54 #endif /* not TILDE_H */