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