NetBSD/lib/libedit/readline.h

110 lines
4.1 KiB
C

/* $NetBSD: readline.h,v 1.3 2000/09/04 22:06:31 lukem Exp $ */
/*-
* Copyright (c) 1997 The NetBSD Foundation, Inc.
* All rights reserved.
*
* This code is derived from software contributed to The NetBSD Foundation
* by Jaromir Dolecek.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by the NetBSD
* Foundation, Inc. and its contributors.
* 4. Neither the name of The NetBSD Foundation nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef _READLINE_H_
#define _READLINE_H_
#include <sys/types.h>
/* list of readline stuff supported by editline library's readline wrapper */
/* typedefs */
typedef int Function(const char *, int);
typedef void VFunction(void);
typedef char *CPFunction(const char *, int);
typedef char **CPPFunction(const char *, int, int);
typedef struct _hist_entry {
const char *line;
const char *data;
} HIST_ENTRY;
/* global variables used by readline enabled applications */
__BEGIN_DECLS
extern const char *rl_library_version;
extern char *rl_readline_name;
extern FILE *rl_instream;
extern FILE *rl_outstream;
extern char *rl_line_buffer;
extern int rl_point, rl_end;
extern int history_base, history_length;
extern int max_input_history;
extern char *rl_basic_word_break_characters;
extern char *rl_completer_word_break_characters;
extern char *rl_completer_quote_characters;
extern CPFunction *rl_completion_entry_function;
extern CPPFunction *rl_attempted_completion_function;
/* supported functions */
char *readline(const char *);
int rl_initialize(void);
void using_history(void);
int add_history(const char *);
void clear_history(void);
void stifle_history(int);
int unstifle_history(void);
int history_is_stifled(void);
int where_history(void);
HIST_ENTRY *current_history(void);
HIST_ENTRY *history_get(int);
int history_total_bytes(void);
int history_set_pos(int);
HIST_ENTRY *previous_history(void);
HIST_ENTRY *next_history(void);
int history_search(const char *, int);
int history_search_prefix(const char *, int);
int history_search_pos(const char *, int, int);
int read_history(const char *);
int write_history(const char *);
int history_expand(char *, char **);
char **history_tokenize(const char *);
char *tilde_expand(char *);
char *filename_completion_function(const char *, int);
char *username_completion_function(const char *, int);
int rl_complete(int, int);
int rl_read_key(void);
char **completion_matches(const char *, CPFunction *);
int rl_insert(int, int);
void rl_reset_terminal(const char *);
int rl_bind_key(int, int (*)(int, int));
__END_DECLS
#endif /* _READLINE_H_ */