/*

 * Copyright 2008-2011 Various Authors

 * Copyright 2005 Timo Hirvonen

 *

 * This program 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 2 of the

 * License, or (at your option) any later version.

 *

 * This program 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 this program; if not, see <http://www.gnu.org/licenses/>.

 */

#ifndef CMDLINE_H

#define CMDLINE_H

#include "uchar.h"

struct cmdline {

	/* length in bytes */

	int blen;

	/* length in characters */

	int clen;

	/* pos in bytes */

	int bpos;

	/* pos in characters */

	int cpos;

	/* allocated size */

	int size;

	char *line;

};

extern struct cmdline cmdline;

extern const char cmdline_word_delimiters[];

extern const char cmdline_filename_delimiters[];

void cmdline_init(void);

void cmdline_insert_ch(uchar ch);

void cmdline_backspace(void);

void cmdline_backspace_to_bol(void);

void cmdline_delete_ch(void);

void cmdline_set_text(const char *text);

void cmdline_clear(void);

void cmdline_clear_end(void);

void cmdline_move_left(void);

void cmdline_move_right(void);

void cmdline_move_home(void);

void cmdline_move_end(void);

void cmdline_forward_word(const char *delim);

void cmdline_backward_word(const char *delim);

void cmdline_delete_word(const char *delim);

void cmdline_backward_delete_word(const char *delim);

#endif