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422 lines
12 KiB
C
422 lines
12 KiB
C
/*
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* zle_bindings.c - commands and keymaps
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*
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* This file is part of zsh, the Z shell.
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*
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* Copyright (c) 1992-1997 Paul Falstad
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* All rights reserved.
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*
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* Permission is hereby granted, without written agreement and without
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* license or royalty fees, to use, copy, modify, and distribute this
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* software and to distribute modified versions of this software for any
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* purpose, provided that the above copyright notice and the following
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* two paragraphs appear in all copies of this software.
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*
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* In no event shall Paul Falstad or the Zsh Development Group be liable
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* to any party for direct, indirect, special, incidental, or consequential
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* damages arising out of the use of this software and its documentation,
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* even if Paul Falstad and the Zsh Development Group have been advised of
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* the possibility of such damage.
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*
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* Paul Falstad and the Zsh Development Group specifically disclaim any
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* warranties, including, but not limited to, the implied warranties of
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* merchantability and fitness for a particular purpose. The software
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* provided hereunder is on an "as is" basis, and Paul Falstad and the
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* Zsh Development Group have no obligation to provide maintenance,
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* support, updates, enhancements, or modifications.
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*
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*/
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#include "zle.mdh"
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#include "zle_widget.h"
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#include "zle_bindings.pro"
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/*
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* widgets is the table of internally implemented widgets. This
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* table is not used directly, but each widget in it is referenced
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* by address from within the table of thingies (below). The only
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* complication here is that not all systems support union
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* initialisation.
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*/
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static
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#ifdef HAVE_UNION_INIT
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# define BR(X) {X}
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struct widget
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#else /* !HAVE_UNION_INIT */
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# define BR(X) X
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struct intwidget {
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int flags;
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Thingy first;
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ZleIntFunc fn;
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}
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#endif /* !HAVE_UNION_INIT */
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widgets[] = {
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#define W(zle_flags, t_firstname, functionname) \
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{ WIDGET_INT | zle_flags, t_firstname, BR(functionname) },
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#include "widgets.list"
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#undef W
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};
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/*
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* thingies is the table of `known thingies', that exist on startup.
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* Some bits of ZLE rely on some of these thingies always being the
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* ones in this table, rather than doing a name lookup and accepting
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* any semantically identical thingy. The initial reference count of
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* these thingies is 2: 1 for the widget they name, and 1 extra to
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* make sure they never get deleted.
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*/
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/**/
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mod_export struct thingy thingies[] = {
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#define T(name, th_flags, w_idget, t_next) \
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{ NULL, name, th_flags, 2, w_idget, t_next },
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#include "thingies.list"
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#undef T
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{ NULL, NULL, 0, 0, NULL, NULL }
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};
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/*
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* Default key binding tables:
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*
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* In these tables, each element is bound to a single thingy, the index
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* of which in the above table is stored here.
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*/
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/**/
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int emacsbind[32] = {
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/* ^@ */ z_setmarkcommand,
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/* ^A */ z_beginningofline,
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/* ^B */ z_backwardchar,
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/* ^C */ z_undefinedkey,
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/* ^D */ z_deletecharorlist,
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/* ^E */ z_endofline,
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/* ^F */ z_forwardchar,
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/* ^G */ z_sendbreak,
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/* ^H */ z_backwarddeletechar,
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/* ^I */ z_expandorcomplete,
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/* ^J */ z_acceptline,
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/* ^K */ z_killline,
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/* ^L */ z_clearscreen,
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/* ^M */ z_acceptline,
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/* ^N */ z_downlineorhistory,
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/* ^O */ z_acceptlineanddownhistory,
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/* ^P */ z_uplineorhistory,
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/* ^Q */ z_pushline,
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/* ^R */ z_historyincrementalsearchbackward,
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/* ^S */ z_historyincrementalsearchforward,
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/* ^T */ z_transposechars,
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/* ^U */ z_killwholeline,
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/* ^V */ z_quotedinsert,
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/* ^W */ z_backwardkillword,
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/* ^X */ z_undefinedkey,
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/* ^Y */ z_yank,
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/* ^Z */ z_undefinedkey,
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/* ^[ */ z_undefinedkey,
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/* ^\ */ z_undefinedkey,
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/* ^] */ z_undefinedkey,
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/* ^^ */ z_undefinedkey,
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/* ^_ */ z_undo,
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};
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/**/
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int metabind[128] = {
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/* M-^@ */ z_undefinedkey,
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/* M-^A */ z_undefinedkey,
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/* M-^B */ z_undefinedkey,
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/* M-^C */ z_undefinedkey,
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/* M-^D */ z_listchoices,
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/* M-^E */ z_undefinedkey,
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/* M-^F */ z_undefinedkey,
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/* M-^G */ z_sendbreak,
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/* M-^H */ z_backwardkillword,
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/* M-^I */ z_selfinsertunmeta,
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/* M-^J */ z_selfinsertunmeta,
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/* M-^K */ z_undefinedkey,
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/* M-^L */ z_clearscreen,
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/* M-^M */ z_selfinsertunmeta,
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/* M-^N */ z_undefinedkey,
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/* M-^O */ z_undefinedkey,
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/* M-^P */ z_undefinedkey,
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/* M-^Q */ z_undefinedkey,
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/* M-^R */ z_undefinedkey,
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/* M-^S */ z_undefinedkey,
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/* M-^T */ z_undefinedkey,
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/* M-^U */ z_undefinedkey,
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/* M-^V */ z_undefinedkey,
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/* M-^W */ z_undefinedkey,
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/* M-^X */ z_undefinedkey,
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/* M-^Y */ z_undefinedkey,
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/* M-^Z */ z_undefinedkey,
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/* M-^[ */ z_undefinedkey,
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/* M-^\ */ z_undefinedkey,
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/* M-^] */ z_undefinedkey,
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/* M-^^ */ z_undefinedkey,
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/* M-^_ */ z_copyprevword,
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/* M- */ z_expandhistory,
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/* M-! */ z_expandhistory,
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/* M-" */ z_quoteregion,
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/* M-# */ z_undefinedkey,
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/* M-$ */ z_spellword,
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/* M-% */ z_undefinedkey,
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/* M-& */ z_undefinedkey,
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/* M-' */ z_quoteline,
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/* M-( */ z_undefinedkey,
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/* M-) */ z_undefinedkey,
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/* M-* */ z_undefinedkey,
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/* M-+ */ z_undefinedkey,
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/* M-, */ z_undefinedkey,
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/* M-- */ z_negargument,
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/* M-. */ z_insertlastword,
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/* M-/ */ z_undefinedkey,
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/* M-0 */ z_digitargument,
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/* M-1 */ z_digitargument,
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/* M-2 */ z_digitargument,
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/* M-3 */ z_digitargument,
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/* M-4 */ z_digitargument,
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/* M-5 */ z_digitargument,
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/* M-6 */ z_digitargument,
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/* M-7 */ z_digitargument,
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/* M-8 */ z_digitargument,
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/* M-9 */ z_digitargument,
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/* M-: */ z_undefinedkey,
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/* M-; */ z_undefinedkey,
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/* M-< */ z_beginningofbufferorhistory,
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/* M-= */ z_undefinedkey,
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/* M-> */ z_endofbufferorhistory,
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/* M-? */ z_whichcommand,
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/* M-@ */ z_undefinedkey,
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/* M-A */ z_acceptandhold,
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/* M-B */ z_backwardword,
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/* M-C */ z_capitalizeword,
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/* M-D */ z_killword,
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/* M-E */ z_undefinedkey,
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/* M-F */ z_forwardword,
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/* M-G */ z_getline,
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/* M-H */ z_runhelp,
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/* M-I */ z_undefinedkey,
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/* M-J */ z_undefinedkey,
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/* M-K */ z_undefinedkey,
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/* M-L */ z_downcaseword,
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/* M-M */ z_undefinedkey,
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/* M-N */ z_historysearchforward,
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/* M-O */ z_undefinedkey,
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/* M-P */ z_historysearchbackward,
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/* M-Q */ z_pushline,
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/* M-R */ z_undefinedkey,
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/* M-S */ z_spellword,
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/* M-T */ z_transposewords,
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/* M-U */ z_upcaseword,
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/* M-V */ z_undefinedkey,
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/* M-W */ z_copyregionaskill,
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/* M-X */ z_undefinedkey,
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/* M-Y */ z_undefinedkey,
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/* M-Z */ z_undefinedkey,
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/* M-[ */ z_undefinedkey,
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/* M-\ */ z_undefinedkey,
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/* M-] */ z_undefinedkey,
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/* M-^ */ z_undefinedkey,
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/* M-_ */ z_insertlastword,
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/* M-` */ z_undefinedkey,
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/* M-a */ z_acceptandhold,
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/* M-b */ z_backwardword,
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/* M-c */ z_capitalizeword,
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/* M-d */ z_killword,
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/* M-e */ z_undefinedkey,
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/* M-f */ z_forwardword,
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/* M-g */ z_getline,
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/* M-h */ z_runhelp,
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/* M-i */ z_undefinedkey,
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/* M-j */ z_undefinedkey,
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/* M-k */ z_undefinedkey,
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/* M-l */ z_downcaseword,
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/* M-m */ z_undefinedkey,
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/* M-n */ z_historysearchforward,
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/* M-o */ z_undefinedkey,
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/* M-p */ z_historysearchbackward,
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/* M-q */ z_pushline,
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/* M-r */ z_undefinedkey,
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/* M-s */ z_spellword,
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/* M-t */ z_transposewords,
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/* M-u */ z_upcaseword,
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/* M-v */ z_undefinedkey,
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/* M-w */ z_copyregionaskill,
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/* M-x */ z_executenamedcmd,
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/* M-y */ z_yankpop,
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/* M-z */ z_executelastnamedcmd,
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/* M-{ */ z_undefinedkey,
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/* M-| */ z_vigotocolumn,
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/* M-} */ z_undefinedkey,
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/* M-~ */ z_undefinedkey,
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/* M-^? */ z_backwardkillword,
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};
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/**/
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int viinsbind[32] = {
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/* ^@ */ z_undefinedkey,
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/* ^A */ z_selfinsert,
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/* ^B */ z_selfinsert,
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/* ^C */ z_selfinsert,
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/* ^D */ z_listchoices,
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/* ^E */ z_selfinsert,
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/* ^F */ z_selfinsert,
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/* ^G */ z_listexpand,
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/* ^H */ z_vibackwarddeletechar,
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/* ^I */ z_expandorcomplete,
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/* ^J */ z_acceptline,
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/* ^K */ z_selfinsert,
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/* ^L */ z_clearscreen,
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/* ^M */ z_acceptline,
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/* ^N */ z_selfinsert,
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/* ^O */ z_selfinsert,
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/* ^P */ z_selfinsert,
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/* ^Q */ z_viquotedinsert,
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/* ^R */ z_redisplay,
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/* ^S */ z_selfinsert,
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/* ^T */ z_selfinsert,
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/* ^U */ z_vikillline,
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/* ^V */ z_viquotedinsert,
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/* ^W */ z_vibackwardkillword,
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/* ^X */ z_undefinedkey,
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/* ^Y */ z_selfinsert,
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/* ^Z */ z_selfinsert,
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/* ^[ */ z_vicmdmode,
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/* ^\ */ z_selfinsert,
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/* ^] */ z_selfinsert,
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/* ^^ */ z_selfinsert,
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/* ^_ */ z_selfinsert,
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};
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/**/
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int vicmdbind[128] = {
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/* ^@ */ z_undefinedkey,
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/* ^A */ z_undefinedkey,
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/* ^B */ z_undefinedkey,
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/* ^C */ z_undefinedkey,
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/* ^D */ z_listchoices,
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/* ^E */ z_undefinedkey,
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/* ^F */ z_undefinedkey,
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/* ^G */ z_listexpand,
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/* ^H */ z_vibackwardchar,
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/* ^I */ z_undefinedkey,
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/* ^J */ z_acceptline,
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/* ^K */ z_undefinedkey,
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/* ^L */ z_clearscreen,
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/* ^M */ z_acceptline,
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/* ^N */ z_downhistory,
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/* ^O */ z_undefinedkey,
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/* ^P */ z_uphistory,
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/* ^Q */ z_undefinedkey,
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/* ^R */ z_redo,
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/* ^S */ z_undefinedkey,
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/* ^T */ z_undefinedkey,
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/* ^U */ z_undefinedkey,
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/* ^V */ z_undefinedkey,
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/* ^W */ z_undefinedkey,
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/* ^X */ z_undefinedkey,
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/* ^Y */ z_undefinedkey,
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/* ^Z */ z_undefinedkey,
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/* ^[ */ z_beep,
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/* ^\ */ z_undefinedkey,
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/* ^] */ z_undefinedkey,
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/* ^^ */ z_undefinedkey,
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/* ^_ */ z_undefinedkey,
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/* */ z_viforwardchar,
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/* ! */ z_undefinedkey,
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/* " */ z_visetbuffer,
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/* # */ z_poundinsert,
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/* $ */ z_viendofline,
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/* % */ z_vimatchbracket,
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/* & */ z_undefinedkey,
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/* ' */ z_vigotomarkline,
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/* ( */ z_undefinedkey,
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/* ) */ z_undefinedkey,
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/* * */ z_undefinedkey,
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/* + */ z_vidownlineorhistory,
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/* , */ z_virevrepeatfind,
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/* - */ z_viuplineorhistory,
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/* . */ z_virepeatchange,
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/* / */ z_vihistorysearchbackward,
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/* 0 */ z_vidigitorbeginningofline,
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/* 1 */ z_digitargument,
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/* 2 */ z_digitargument,
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/* 3 */ z_digitargument,
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/* 4 */ z_digitargument,
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/* 5 */ z_digitargument,
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/* 6 */ z_digitargument,
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/* 7 */ z_digitargument,
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/* 8 */ z_digitargument,
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/* 9 */ z_digitargument,
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/* : */ z_executenamedcmd,
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/* ; */ z_virepeatfind,
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/* < */ z_viunindent,
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/* = */ z_listchoices,
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/* > */ z_viindent,
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/* ? */ z_vihistorysearchforward,
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/* @ */ z_undefinedkey,
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/* A */ z_viaddeol,
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/* B */ z_vibackwardblankword,
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/* C */ z_vichangeeol,
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/* D */ z_vikilleol,
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/* E */ z_viforwardblankwordend,
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/* F */ z_vifindprevchar,
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/* G */ z_vifetchhistory,
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/* H */ z_undefinedkey,
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/* I */ z_viinsertbol,
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/* J */ z_vijoin,
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/* K */ z_undefinedkey,
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/* L */ z_undefinedkey,
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/* M */ z_undefinedkey,
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/* N */ z_virevrepeatsearch,
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/* O */ z_viopenlineabove,
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/* P */ z_viputbefore,
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/* Q */ z_undefinedkey,
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/* R */ z_vireplace,
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/* S */ z_vichangewholeline,
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/* T */ z_vifindprevcharskip,
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/* U */ z_undefinedkey,
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/* V */ z_visuallinemode,
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/* W */ z_viforwardblankword,
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/* X */ z_vibackwarddeletechar,
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/* Y */ z_viyankwholeline,
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/* Z */ z_undefinedkey,
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/* [ */ z_undefinedkey,
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/* \ */ z_undefinedkey,
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/* ] */ z_undefinedkey,
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/* ^ */ z_vifirstnonblank,
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/* _ */ z_undefinedkey,
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/* ` */ z_vigotomark,
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/* a */ z_viaddnext,
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/* b */ z_vibackwardword,
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/* c */ z_vichange,
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/* d */ z_videlete,
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/* e */ z_viforwardwordend,
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/* f */ z_vifindnextchar,
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/* g */ z_undefinedkey,
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/* h */ z_vibackwardchar,
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/* i */ z_viinsert,
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/* j */ z_downlineorhistory,
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/* k */ z_uplineorhistory,
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/* l */ z_viforwardchar,
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/* m */ z_visetmark,
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/* n */ z_virepeatsearch,
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/* o */ z_viopenlinebelow,
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/* p */ z_viputafter,
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/* q */ z_undefinedkey,
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/* r */ z_vireplacechars,
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/* s */ z_visubstitute,
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/* t */ z_vifindnextcharskip,
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/* u */ z_undo,
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/* v */ z_visualmode,
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/* w */ z_viforwardword,
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/* x */ z_videletechar,
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/* y */ z_viyank,
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/* z */ z_undefinedkey,
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/* { */ z_undefinedkey,
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/* | */ z_vigotocolumn,
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/* } */ z_undefinedkey,
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/* ~ */ z_viswapcase,
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/* ^? */ z_vibackwardchar,
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};
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