1 /* $NetBSD: chared.h,v 1.22 2014/06/18 18:12:28 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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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
49 #define EL_MAXMACRO 10
52 * This is an issue of basic "vi" look-and-feel. Defining VI_MOVE works
53 * like real vi: i.e. the transition from command<->insert modes moves
56 * On the other hand we really don't want to move the cursor, because
57 * all the editing commands don't include the character under the cursor.
58 * Probably the best fix is to make all the editing commands aware of
64 typedef struct c_macro_t {
71 * Undo information for vi - no undo in emacs (yet)
73 typedef struct c_undo_t {
74 ssize_t len; /* length of saved line */
75 int cursor; /* position of saved cursor */
76 Char *buf; /* full saved text */
80 typedef struct c_redo_t {
81 Char *buf; /* redo insert key sequence */
84 el_action_t cmd; /* command to redo */
85 Char ch; /* char that invoked it */
87 int action; /* from cv_action() */
91 * Current action information for vi
93 typedef struct c_vcmd_t {
99 * Kill buffer for emacs
101 typedef struct c_kill_t {
107 typedef void (*el_zfunc_t)(EditLine *, void *);
108 typedef const char *(*el_afunc_t)(void *, const char *);
111 * Note that we use both data structures because the user can bind
112 * commands from both editors!
114 typedef struct el_chared_t {
120 el_zfunc_t c_resizefun;
121 el_afunc_t c_aliasfun;
129 #define isglob(a) (strchr("*[]?", (a)) != NULL)
136 #define CHAR_FWD (+1)
137 #define CHAR_BACK (-1)
139 #define MODE_INSERT 0
140 #define MODE_REPLACE 1
141 #define MODE_REPLACE_1 2
150 protected int cv__isword(Int);
151 protected int cv__isWord(Int);
152 protected void cv_delfini(EditLine *);
153 protected Char *cv__endword(Char *, Char *, int, int (*)(Int));
154 protected int ce__isword(Int);
155 protected void cv_undo(EditLine *);
156 protected void cv_yank(EditLine *, const Char *, int);
157 protected Char *cv_next_word(EditLine*, Char *, Char *, int, int (*)(Int));
158 protected Char *cv_prev_word(Char *, Char *, int, int (*)(Int));
159 protected Char *c__next_word(Char *, Char *, int, int (*)(Int));
160 protected Char *c__prev_word(Char *, Char *, int, int (*)(Int));
161 protected void c_insert(EditLine *, int);
162 protected void c_delbefore(EditLine *, int);
163 protected void c_delbefore1(EditLine *);
164 protected void c_delafter(EditLine *, int);
165 protected void c_delafter1(EditLine *);
166 protected int c_gets(EditLine *, Char *, const Char *);
167 protected int c_hpos(EditLine *);
169 protected int ch_init(EditLine *);
170 protected void ch_reset(EditLine *, int);
171 protected int ch_resizefun(EditLine *, el_zfunc_t, void *);
172 protected int ch_aliasfun(EditLine *, el_afunc_t, void *);
173 protected int ch_enlargebufs(EditLine *, size_t);
174 protected void ch_end(EditLine *);
176 #endif /* _h_el_chared */