| /* $NetBSD: chared.h,v 1.21 2010/08/28 15:44:59 christos Exp $ */ |
| |
| /*- |
| * Copyright (c) 1992, 1993 |
| * The Regents of the University of California. All rights reserved. |
| * |
| * This code is derived from software contributed to Berkeley by |
| * Christos Zoulas of Cornell University. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * 3. Neither the name of the University nor the names of its contributors |
| * may be used to endorse or promote products derived from this software |
| * without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND |
| * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
| * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE |
| * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
| * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
| * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
| * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
| * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
| * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
| * SUCH DAMAGE. |
| * |
| * @(#)chared.h 8.1 (Berkeley) 6/4/93 |
| */ |
| |
| /* |
| * el.chared.h: Character editor interface |
| */ |
| #ifndef _h_el_chared |
| #define _h_el_chared |
| |
| #include <ctype.h> |
| #include <string.h> |
| |
| #include "histedit.h" |
| |
| #define EL_MAXMACRO 10 |
| |
| /* |
| * This is an issue of basic "vi" look-and-feel. Defining VI_MOVE works |
| * like real vi: i.e. the transition from command<->insert modes moves |
| * the cursor. |
| * |
| * On the other hand we really don't want to move the cursor, because |
| * all the editing commands don't include the character under the cursor. |
| * Probably the best fix is to make all the editing commands aware of |
| * this fact. |
| */ |
| #define VI_MOVE |
| |
| |
| typedef struct c_macro_t { |
| int level; |
| int offset; |
| Char **macro; |
| } c_macro_t; |
| |
| /* |
| * Undo information for vi - no undo in emacs (yet) |
| */ |
| typedef struct c_undo_t { |
| ssize_t len; /* length of saved line */ |
| int cursor; /* position of saved cursor */ |
| Char *buf; /* full saved text */ |
| } c_undo_t; |
| |
| /* redo for vi */ |
| typedef struct c_redo_t { |
| Char *buf; /* redo insert key sequence */ |
| Char *pos; |
| Char *lim; |
| el_action_t cmd; /* command to redo */ |
| Char ch; /* char that invoked it */ |
| int count; |
| int action; /* from cv_action() */ |
| } c_redo_t; |
| |
| /* |
| * Current action information for vi |
| */ |
| typedef struct c_vcmd_t { |
| int action; |
| Char *pos; |
| } c_vcmd_t; |
| |
| /* |
| * Kill buffer for emacs |
| */ |
| typedef struct c_kill_t { |
| Char *buf; |
| Char *last; |
| Char *mark; |
| } c_kill_t; |
| |
| typedef void (*el_zfunc_t)(EditLine *, void *); |
| |
| /* |
| * Note that we use both data structures because the user can bind |
| * commands from both editors! |
| */ |
| typedef struct el_chared_t { |
| c_undo_t c_undo; |
| c_kill_t c_kill; |
| c_redo_t c_redo; |
| c_vcmd_t c_vcmd; |
| c_macro_t c_macro; |
| el_zfunc_t c_resizefun; |
| void * c_resizearg; |
| } el_chared_t; |
| |
| |
| #define STRQQ "\"\"" |
| |
| #define isglob(a) (strchr("*[]?", (a)) != NULL) |
| |
| #define NOP 0x00 |
| #define DELETE 0x01 |
| #define INSERT 0x02 |
| #define YANK 0x04 |
| |
| #define CHAR_FWD (+1) |
| #define CHAR_BACK (-1) |
| |
| #define MODE_INSERT 0 |
| #define MODE_REPLACE 1 |
| #define MODE_REPLACE_1 2 |
| |
| #include "common.h" |
| #include "vi.h" |
| #include "emacs.h" |
| #include "search.h" |
| #include "fcns.h" |
| |
| |
| protected int cv__isword(Int); |
| protected int cv__isWord(Int); |
| protected void cv_delfini(EditLine *); |
| protected Char *cv__endword(Char *, Char *, int, int (*)(Int)); |
| protected int ce__isword(Int); |
| protected void cv_undo(EditLine *); |
| protected void cv_yank(EditLine *, const Char *, int); |
| protected Char *cv_next_word(EditLine*, Char *, Char *, int, int (*)(Int)); |
| protected Char *cv_prev_word(Char *, Char *, int, int (*)(Int)); |
| protected Char *c__next_word(Char *, Char *, int, int (*)(Int)); |
| protected Char *c__prev_word(Char *, Char *, int, int (*)(Int)); |
| protected void c_insert(EditLine *, int); |
| protected void c_delbefore(EditLine *, int); |
| protected void c_delbefore1(EditLine *); |
| protected void c_delafter(EditLine *, int); |
| protected void c_delafter1(EditLine *); |
| protected int c_gets(EditLine *, Char *, const Char *); |
| protected int c_hpos(EditLine *); |
| |
| protected int ch_init(EditLine *); |
| protected void ch_reset(EditLine *, int); |
| protected int ch_resizefun(EditLine *, el_zfunc_t, void *); |
| protected int ch_enlargebufs(EditLine *, size_t); |
| protected void ch_end(EditLine *); |
| |
| #endif /* _h_el_chared */ |