1 /* $NetBSD: tilde.h,v 1.1.1.1 2016/01/14 00:11:29 christos Exp $ */ 2 3 /* tilde.h: Externally available variables and function in libtilde.a. 4 Id: tilde.h,v 1.3 2004/04/11 17:56:46 karl Exp 5 6 This file has appeared in prior works by the Free Software Foundation; 7 thus it carries copyright dates from 1988 through 1993. 8 9 Copyright (C) 1988, 1989, 1990, 1991, 1992, 1993, 2004 Free Software 10 Foundation, Inc. 11 12 This program is free software; you can redistribute it and/or modify 13 it under the terms of the GNU General Public License as published by 14 the Free Software Foundation; either version 2, or (at your option) 15 any later version. 16 17 This program is distributed in the hope that it will be useful, 18 but WITHOUT ANY WARRANTY; without even the implied warranty of 19 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 20 GNU General Public License for more details. 21 22 You should have received a copy of the GNU General Public License 23 along with this program; if not, write to the Free Software 24 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. 25 26 Written by Brian Fox (bfox@ai.mit.edu). */ 27 28 #ifndef TILDE_H 29 #define TILDE_H 30 31 #include "info.h" 32 33 /* If non-null, this contains the address of a function to call if the 34 standard meaning for expanding a tilde fails. The function is called 35 with the text (sans tilde, as in "foo"), and returns a malloc()'ed string 36 which is the expansion, or a NULL pointer if there is no expansion. */ 37 extern CFunction *tilde_expansion_failure_hook; 38 39 /* When non-null, this is a NULL terminated array of strings which 40 are duplicates for a tilde prefix. Bash uses this to expand 41 `=~' and `:~'. */ 42 extern char **tilde_additional_prefixes; 43 44 /* When non-null, this is a NULL terminated array of strings which match 45 the end of a username, instead of just "/". Bash sets this to 46 `:' and `=~'. */ 47 extern char **tilde_additional_suffixes; 48 49 /* Return a new string which is the result of tilde expanding STRING. */ 50 extern char *tilde_expand (char *string); 51 52 /* Do the work of tilde expansion on FILENAME. FILENAME starts with a 53 tilde. If there is no expansion, call tilde_expansion_failure_hook. */ 54 extern char *tilde_expand_word (char *filename); 55 56 #endif /* not TILDE_H */ 57