1/*- 2 * Copyright (c) 1992, 1993 3 * The Regents of the University of California. All rights reserved. 4 * 5 * This code is derived from software contributed to Berkeley by 6 * Christos Zoulas of Cornell University. 7 * 8 * Redistribution and use in source and binary forms, with or without 9 * modification, are permitted provided that the following conditions 10 * are met: 11 * 1. Redistributions of source code must retain the above copyright 12 * notice, this list of conditions and the following disclaimer. 13 * 2. Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions and the following disclaimer in the 15 * documentation and/or other materials provided with the distribution.
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16 * 3. All advertising materials mentioning features or use of this software
17 * must display the following acknowledgement:
18 * This product includes software developed by the University of
19 * California, Berkeley and its contributors.
20 * 4. Neither the name of the University nor the names of its contributors
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16 * 3. Neither the name of the University nor the names of its contributors |
17 * may be used to endorse or promote products derived from this software 18 * without specific prior written permission. 19 * 20 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 21 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 22 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 23 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 24 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 25 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 26 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 27 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 28 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 29 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 30 * SUCH DAMAGE. 31 * 32 * @(#)chared.h 8.1 (Berkeley) 6/4/93
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37 * $NetBSD: chared.h,v 1.5 2000/09/04 22:06:29 lukem Exp $
38 * $FreeBSD: head/lib/libedit/chared.h 108533 2003-01-01 18:49:04Z schweikh $
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33 * $NetBSD: chared.h,v 1.15 2005/08/01 23:00:15 christos Exp $ 34 * $FreeBSD: head/lib/libedit/chared.h 148834 2005-08-07 20:55:59Z stefanf $ |
35 */ 36 37/* 38 * el.chared.h: Character editor interface 39 */ 40#ifndef _h_el_chared 41#define _h_el_chared 42 43#include <ctype.h> 44#include <string.h> 45 46#include "histedit.h" 47 48#define EL_MAXMACRO 10 49 50/* 51 * This is an issue of basic "vi" look-and-feel. Defining VI_MOVE works 52 * like real vi: i.e. the transition from command<->insert modes moves 53 * the cursor. 54 * 55 * On the other hand we really don't want to move the cursor, because 56 * all the editing commands don't include the character under the cursor. 57 * Probably the best fix is to make all the editing commands aware of 58 * this fact. 59 */ 60#define VI_MOVE 61 62 63typedef struct c_macro_t { 64 int level;
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65 int offset; |
66 char **macro;
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70 char *nline;
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67} c_macro_t; 68 69/*
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74 * Undo information for both vi and emacs
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70 * Undo information for vi - no undo in emacs (yet) |
71 */ 72typedef struct c_undo_t {
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77 int action;
78 size_t isize;
79 size_t dsize;
80 char *ptr;
81 char *buf;
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73 int len; /* length of saved line */ 74 int cursor; /* position of saved cursor */ 75 char *buf; /* full saved text */ |
76} c_undo_t; 77
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78/* redo for vi */ 79typedef struct c_redo_t { 80 char *buf; /* redo insert key sequence */ 81 char *pos; 82 char *lim; 83 el_action_t cmd; /* command to redo */ 84 char ch; /* char that invoked it */ 85 int count; 86 int action; /* from cv_action() */ 87} c_redo_t; 88 |
89/* 90 * Current action information for vi 91 */ 92typedef struct c_vcmd_t { 93 int action; 94 char *pos;
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90 char *ins;
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95} c_vcmd_t; 96 97/* 98 * Kill buffer for emacs 99 */ 100typedef struct c_kill_t { 101 char *buf; 102 char *last; 103 char *mark; 104} c_kill_t; 105 106/* 107 * Note that we use both data structures because the user can bind 108 * commands from both editors! 109 */ 110typedef struct el_chared_t { 111 c_undo_t c_undo; 112 c_kill_t c_kill;
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113 c_redo_t c_redo; |
114 c_vcmd_t c_vcmd; 115 c_macro_t c_macro; 116} el_chared_t; 117 118 119#define STReof "^D\b\b" 120#define STRQQ "\"\"" 121 122#define isglob(a) (strchr("*[]?", (a)) != NULL) 123#define isword(a) (isprint(a)) 124 125#define NOP 0x00 126#define DELETE 0x01 127#define INSERT 0x02
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123#define CHANGE 0x04
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128#define YANK 0x04 |
129
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125#define CHAR_FWD 0
126#define CHAR_BACK 1
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130#define CHAR_FWD (+1) 131#define CHAR_BACK (-1) |
132 133#define MODE_INSERT 0 134#define MODE_REPLACE 1 135#define MODE_REPLACE_1 2 136 137#include "common.h" 138#include "vi.h" 139#include "emacs.h" 140#include "search.h" 141#include "fcns.h" 142 143 144protected int cv__isword(int);
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145protected int cv__isWord(int); |
146protected void cv_delfini(EditLine *);
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141protected char *cv__endword(char *, char *, int);
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147protected char *cv__endword(char *, char *, int, int (*)(int)); |
148protected int ce__isword(int);
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143protected int c___isword(int);
144protected void cv_undo(EditLine *, int, size_t, char *);
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149protected void cv_undo(EditLine *); 150protected void cv_yank(EditLine *, const char *, int); |
151protected char *cv_next_word(EditLine*, char *, char *, int, int (*)(int));
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146protected char *cv_prev_word(EditLine*, char *, char *, int, int (*)(int));
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152protected char *cv_prev_word(char *, char *, int, int (*)(int)); |
153protected char *c__next_word(char *, char *, int, int (*)(int)); 154protected char *c__prev_word(char *, char *, int, int (*)(int)); 155protected void c_insert(EditLine *, int); 156protected void c_delbefore(EditLine *, int);
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157protected void c_delbefore1(EditLine *); |
158protected void c_delafter(EditLine *, int);
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152protected int c_gets(EditLine *, char *);
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159protected void c_delafter1(EditLine *); 160protected int c_gets(EditLine *, char *, const char *); |
161protected int c_hpos(EditLine *); 162 163protected int ch_init(EditLine *);
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156protected void ch_reset(EditLine *);
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164protected void ch_reset(EditLine *, int); |
165protected int ch_enlargebufs(EditLine *, size_t); 166protected void ch_end(EditLine *); 167 168#endif /* _h_el_chared */
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