1 /* $NetBSD: chared.h,v 1.27 2016/02/16 22:53:14 christos Exp $ */
4 * Copyright (c) 1992, 1993
5 * The Regents of the University of California. All rights reserved.
7 * This code is derived from software contributed to Berkeley by
8 * Christos Zoulas of Cornell University.
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14 * notice, this list of conditions and the following disclaimer.
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20 * without specific prior written permission.
22 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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34 * @(#)chared.h 8.1 (Berkeley) 6/4/93
39 * el.chared.h: Character editor interface
44 #define EL_MAXMACRO 10
47 * This is an issue of basic "vi" look-and-feel. Defining VI_MOVE works
48 * like real vi: i.e. the transition from command<->insert modes moves
51 * On the other hand we really don't want to move the cursor, because
52 * all the editing commands don't include the character under the cursor.
53 * Probably the best fix is to make all the editing commands aware of
59 typedef struct c_macro_t {
66 * Undo information for vi - no undo in emacs (yet)
68 typedef struct c_undo_t {
69 ssize_t len; /* length of saved line */
70 int cursor; /* position of saved cursor */
71 Char *buf; /* full saved text */
75 typedef struct c_redo_t {
76 Char *buf; /* redo insert key sequence */
79 el_action_t cmd; /* command to redo */
80 Char ch; /* char that invoked it */
82 int action; /* from cv_action() */
86 * Current action information for vi
88 typedef struct c_vcmd_t {
94 * Kill buffer for emacs
96 typedef struct c_kill_t {
102 typedef void (*el_zfunc_t)(EditLine *, void *);
103 typedef const char *(*el_afunc_t)(void *, const char *);
106 * Note that we use both data structures because the user can bind
107 * commands from both editors!
109 typedef struct el_chared_t {
115 el_zfunc_t c_resizefun;
116 el_afunc_t c_aliasfun;
124 #define isglob(a) (strchr("*[]?", (a)) != NULL)
131 #define CHAR_FWD (+1)
132 #define CHAR_BACK (-1)
134 #define MODE_INSERT 0
135 #define MODE_REPLACE 1
136 #define MODE_REPLACE_1 2
139 protected int cv__isword(wint_t);
140 protected int cv__isWord(wint_t);
141 protected void cv_delfini(EditLine *);
142 protected Char *cv__endword(Char *, Char *, int, int (*)(wint_t));
143 protected int ce__isword(wint_t);
144 protected void cv_undo(EditLine *);
145 protected void cv_yank(EditLine *, const Char *, int);
146 protected Char *cv_next_word(EditLine*, Char *, Char *, int, int (*)(wint_t));
147 protected Char *cv_prev_word(Char *, Char *, int, int (*)(wint_t));
148 protected Char *c__next_word(Char *, Char *, int, int (*)(wint_t));
149 protected Char *c__prev_word(Char *, Char *, int, int (*)(wint_t));
150 protected void c_insert(EditLine *, int);
151 protected void c_delbefore(EditLine *, int);
152 protected void c_delbefore1(EditLine *);
153 protected void c_delafter(EditLine *, int);
154 protected void c_delafter1(EditLine *);
155 protected int c_gets(EditLine *, Char *, const Char *);
156 protected int c_hpos(EditLine *);
158 protected int ch_init(EditLine *);
159 protected void ch_reset(EditLine *, int);
160 protected int ch_resizefun(EditLine *, el_zfunc_t, void *);
161 protected int ch_aliasfun(EditLine *, el_afunc_t, void *);
162 protected int ch_enlargebufs(EditLine *, size_t);
163 protected void ch_end(EditLine *);
165 #endif /* _h_el_chared */