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159 lines
4.6 KiB
C
159 lines
4.6 KiB
C
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/*-
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* Copyright (c) 1992, 1993
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* The Regents of the University of California. All rights reserved.
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*
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* This code is derived from software contributed to Berkeley by
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* Christos Zoulas of Cornell University.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by the University of
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* California, Berkeley and its contributors.
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* 4. Neither the name of the University nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* @(#)chared.h 8.1 (Berkeley) 6/4/93
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*/
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/*
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* el.chared.h: Character editor interface
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*/
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#ifndef _h_el_chared
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#define _h_el_chared
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#include <ctype.h>
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#include <string.h>
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#include "histedit.h"
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#define EL_MAXMACRO 10
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/*
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* This is a issue of basic "vi" look-and-feel. Defining VI_MOVE works
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* like real vi: i.e. the transition from command<->insert modes moves
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* the cursor.
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*
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* On the other hand we really don't want to move the cursor, because
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* all the editing commands don't include the character under the cursor.
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* Probably the best fix is to make all the editing commands aware of
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* this fact.
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*/
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#define VI_MOVE
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typedef struct c_macro_t {
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int level;
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char **macro;
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char *nline;
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} c_macro_t;
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/*
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* Undo information for both vi and emacs
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*/
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typedef struct c_undo_t {
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int action;
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int isize;
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int dsize;
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char *ptr;
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char *buf;
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} c_undo_t;
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/*
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* Current action information for vi
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*/
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typedef struct c_vcmd_t {
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int action;
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char *pos;
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char *ins;
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} c_vcmd_t;
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/*
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* Kill buffer for emacs
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*/
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typedef struct c_kill_t {
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char *buf;
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char *last;
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char *mark;
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} c_kill_t;
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/*
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* Note that we use both data structures because the user can bind
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* commands from both editors!
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*/
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typedef struct el_chared_t {
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c_undo_t c_undo;
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c_kill_t c_kill;
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c_vcmd_t c_vcmd;
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c_macro_t c_macro;
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} el_chared_t;
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#define STReof "^D\b\b"
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#define STRQQ "\"\""
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#define isglob(a) (strchr("*[]?", (a)) != NULL)
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#define isword(a) (isprint(a))
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#define NOP 0x00
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#define DELETE 0x01
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#define INSERT 0x02
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#define CHANGE 0x04
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#define CHAR_FWD 0
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#define CHAR_BACK 1
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#define MODE_INSERT 0
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#define MODE_REPLACE 1
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#define MODE_REPLACE_1 2
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#include "common.h"
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#include "vi.h"
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#include "emacs.h"
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#include "search.h"
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#include "fcns.h"
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protected int cv__isword __P((int));
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protected void cv_delfini __P((EditLine *));
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protected char *cv__endword __P((char *, char *, int));
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protected int ce__isword __P((int));
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protected void cv_undo __P((EditLine *, int, int, char *));
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protected char *cv_next_word __P((EditLine*, char *, char *, int,
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int (*)(int)));
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protected char *cv_prev_word __P((EditLine*, char *, char *, int,
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int (*)(int)));
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protected char *c__next_word __P((char *, char *, int, int (*)(int)));
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protected char *c__prev_word __P((char *, char *, int, int (*)(int)));
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protected void c_insert __P((EditLine *, int));
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protected void c_delbefore __P((EditLine *, int));
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protected void c_delafter __P((EditLine *, int));
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protected int c_gets __P((EditLine *, char *));
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protected int c_hpos __P((EditLine *));
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protected int ch_init __P((EditLine *));
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protected void ch_reset __P((EditLine *));
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protected void ch_end __P((EditLine *));
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#endif /* _h_el_chared */
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