1*29619d2aSchristos /* $NetBSD: tilde.h,v 1.1.1.1 2016/01/14 00:11:29 christos Exp $ */ 2*29619d2aSchristos 3*29619d2aSchristos /* tilde.h: Externally available variables and function in libtilde.a. 4*29619d2aSchristos Id: tilde.h,v 1.3 2004/04/11 17:56:46 karl Exp 5*29619d2aSchristos 6*29619d2aSchristos This file has appeared in prior works by the Free Software Foundation; 7*29619d2aSchristos thus it carries copyright dates from 1988 through 1993. 8*29619d2aSchristos 9*29619d2aSchristos Copyright (C) 1988, 1989, 1990, 1991, 1992, 1993, 2004 Free Software 10*29619d2aSchristos Foundation, Inc. 11*29619d2aSchristos 12*29619d2aSchristos This program is free software; you can redistribute it and/or modify 13*29619d2aSchristos it under the terms of the GNU General Public License as published by 14*29619d2aSchristos the Free Software Foundation; either version 2, or (at your option) 15*29619d2aSchristos any later version. 16*29619d2aSchristos 17*29619d2aSchristos This program is distributed in the hope that it will be useful, 18*29619d2aSchristos but WITHOUT ANY WARRANTY; without even the implied warranty of 19*29619d2aSchristos MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 20*29619d2aSchristos GNU General Public License for more details. 21*29619d2aSchristos 22*29619d2aSchristos You should have received a copy of the GNU General Public License 23*29619d2aSchristos along with this program; if not, write to the Free Software 24*29619d2aSchristos Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. 25*29619d2aSchristos 26*29619d2aSchristos Written by Brian Fox (bfox@ai.mit.edu). */ 27*29619d2aSchristos 28*29619d2aSchristos #ifndef TILDE_H 29*29619d2aSchristos #define TILDE_H 30*29619d2aSchristos 31*29619d2aSchristos #include "info.h" 32*29619d2aSchristos 33*29619d2aSchristos /* If non-null, this contains the address of a function to call if the 34*29619d2aSchristos standard meaning for expanding a tilde fails. The function is called 35*29619d2aSchristos with the text (sans tilde, as in "foo"), and returns a malloc()'ed string 36*29619d2aSchristos which is the expansion, or a NULL pointer if there is no expansion. */ 37*29619d2aSchristos extern CFunction *tilde_expansion_failure_hook; 38*29619d2aSchristos 39*29619d2aSchristos /* When non-null, this is a NULL terminated array of strings which 40*29619d2aSchristos are duplicates for a tilde prefix. Bash uses this to expand 41*29619d2aSchristos `=~' and `:~'. */ 42*29619d2aSchristos extern char **tilde_additional_prefixes; 43*29619d2aSchristos 44*29619d2aSchristos /* When non-null, this is a NULL terminated array of strings which match 45*29619d2aSchristos the end of a username, instead of just "/". Bash sets this to 46*29619d2aSchristos `:' and `=~'. */ 47*29619d2aSchristos extern char **tilde_additional_suffixes; 48*29619d2aSchristos 49*29619d2aSchristos /* Return a new string which is the result of tilde expanding STRING. */ 50*29619d2aSchristos extern char *tilde_expand (char *string); 51*29619d2aSchristos 52*29619d2aSchristos /* Do the work of tilde expansion on FILENAME. FILENAME starts with a 53*29619d2aSchristos tilde. If there is no expansion, call tilde_expansion_failure_hook. */ 54*29619d2aSchristos extern char *tilde_expand_word (char *filename); 55*29619d2aSchristos 56*29619d2aSchristos #endif /* not TILDE_H */ 57