tilde.h
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上传日期:2007-04-14
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- /* tilde.h: Externally available variables and function in libtilde.a. */
- /* Copyright (C) 1992 Free Software Foundation, Inc.
- This file contains the Readline Library (the Library), a set of
- routines for providing Emacs style line input to programs that ask
- for it.
- The Library is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 1, or (at your option)
- any later version.
- The Library is distributed in the hope that it will be useful, but
- WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- General Public License for more details.
- The GNU General Public License is often shipped with GNU software, and
- is generally kept in a file called COPYING or LICENSE. If you do not
- have a copy of the license, write to the Free Software Foundation,
- 675 Mass Ave, Cambridge, MA 02139, USA. */
- #if !defined (_TILDE_H_)
- # define _TILDE_H_
- /* Function pointers can be declared as (Function *)foo. */
- #if !defined (_FUNCTION_DEF)
- # define _FUNCTION_DEF
- typedef int Function ();
- typedef void VFunction ();
- typedef char *CPFunction ();
- typedef char **CPPFunction ();
- #endif /* _FUNCTION_DEF */
- /* If non-null, this contains the address of a function that the application
- wants called before trying the standard tilde expansions. The function
- is called with the text sans tilde, and returns a malloc()'ed string
- which is the expansion, or a NULL pointer if the expansion fails. */
- extern CPFunction *tilde_expansion_preexpansion_hook;
- /* If non-null, this contains the address of a function to call if the
- standard meaning for expanding a tilde fails. The function is called
- with the text (sans tilde, as in "foo"), and returns a malloc()'ed string
- which is the expansion, or a NULL pointer if there is no expansion. */
- extern CPFunction *tilde_expansion_failure_hook;
- /* When non-null, this is a NULL terminated array of strings which
- are duplicates for a tilde prefix. Bash uses this to expand
- `=~' and `:~'. */
- extern char **tilde_additional_prefixes;
- /* When non-null, this is a NULL terminated array of strings which match
- the end of a username, instead of just "/". Bash sets this to
- `:' and `=~'. */
- extern char **tilde_additional_suffixes;
- /* Return a new string which is the result of tilde expanding STRING. */
- extern char *tilde_expand ();
- /* Do the work of tilde expansion on FILENAME. FILENAME starts with a
- tilde. If there is no expansion, call tilde_expansion_failure_hook. */
- extern char *tilde_expand_word ();
- #endif /* _TILDE_H_ */