Edit File: tilde.h
/* tilde.h: Externally available variables and function in libtilde.a. */ /* Copyright (C) 1992-2009 Free Software Foundation, Inc. This file contains the Readline Library (Readline), a set of routines for providing Emacs style line input to programs that ask for it. Readline 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 3 of the License, or (at your option) any later version. Readline 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. You should have received a copy of the GNU General Public License along with Readline. If not, see <http://www.gnu.org/licenses/>. */ #if !defined (_TILDE_H_) # define _TILDE_H_ #ifdef __cplusplus extern "C" { #endif /* A function can be defined using prototypes and compile on both ANSI C and traditional C compilers with something like this: extern char *func PARAMS((char *, char *, int)); */ #if !defined (PARAMS) # if defined (__STDC__) || defined (__GNUC__) || defined (__cplusplus) # define PARAMS(protos) protos # else # define PARAMS(protos) () # endif #endif typedef char *tilde_hook_func_t PARAMS((char *)); /* 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 tilde_hook_func_t *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 tilde_hook_func_t *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 PARAMS((const char *)); /* 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 PARAMS((const char *)); /* Find the portion of the string beginning with ~ that should be expanded. */ extern char *tilde_find_word PARAMS((const char *, int, int *)); #ifdef __cplusplus } #endif #endif /* _TILDE_H_ */
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