1 /* tilde.h: Externally available variables and function in libtilde.a. 2 $Id: tilde.h,v 1.1.1.3 2006/07/17 16:03:45 espie 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 */ 55