Initial revision

1 files changed, 421 insertions, 0 deletions

diff --git a/Src/Zle/zle_bindings.c b/Src/Zle/zle_bindings.c
new file mode 100644
index 000000000..40e555ad1
--- /dev/null
+++ b/Src/Zle/zle_bindings.c
@@ -0,0 +1,421 @@
+/*
+ * zle_bindings.c - commands and keymaps
+ *
+ * This file is part of zsh, the Z shell.
+ *
+ * Copyright (c) 1992-1997 Paul Falstad
+ * All rights reserved.
+ *
+ * Permission is hereby granted, without written agreement and without
+ * license or royalty fees, to use, copy, modify, and distribute this
+ * software and to distribute modified versions of this software for any
+ * purpose, provided that the above copyright notice and the following
+ * two paragraphs appear in all copies of this software.
+ *
+ * In no event shall Paul Falstad or the Zsh Development Group be liable
+ * to any party for direct, indirect, special, incidental, or consequential
+ * damages arising out of the use of this software and its documentation,
+ * even if Paul Falstad and the Zsh Development Group have been advised of
+ * the possibility of such damage.
+ *
+ * Paul Falstad and the Zsh Development Group specifically disclaim any
+ * warranties, including, but not limited to, the implied warranties of
+ * merchantability and fitness for a particular purpose.  The software
+ * provided hereunder is on an "as is" basis, and Paul Falstad and the
+ * Zsh Development Group have no obligation to provide maintenance,
+ * support, updates, enhancements, or modifications.
+ *
+ */
+
+#include "zle.mdh"
+#include "zle_widget.h"
+
+#include "zle_bindings.pro"
+
+/*
+ * widgets is the table of internally implemented widgets.  This
+ * table is not used directly, but each widget in it is referenced
+ * by address from within the table of thingies (below).  The only
+ * complication here is that not all systems support union
+ * initialisation.
+ */
+
+static
+#ifdef HAVE_UNION_INIT
+# define BR(X) {X}
+struct widget
+#else /* !HAVE_UNION_INIT */
+# define BR(X) X
+struct intwidget {
+    int flags;
+    Thingy first;
+    ZleIntFunc fn;
+}
+#endif /* !HAVE_UNION_INIT */
+widgets[] = {
+#define W(zle_flags, t_firstname, functionname) \
+    { WIDGET_INT | zle_flags, t_firstname, BR(functionname) },
+#include "widgets.list"
+#undef W
+};
+
+/*
+ * thingies is the table of `known thingies', that exist on startup.
+ * Some bits of ZLE rely on some of these thingies always being the
+ * ones in this table, rather than doing a name lookup and accepting
+ * any semantically identical thingy.  The initial reference count of
+ * these thingies is 2: 1 for the widget they name, and 1 extra to
+ * make sure they never get deleted.
+ */
+
+/**/
+struct thingy thingies[] = {
+#define T(name, th_flags, w_idget, t_next) \
+    { NULL, name, th_flags, 2, w_idget, t_next },
+#include "thingies.list"
+#undef T
+    { NULL, NULL, 0, 0, NULL, NULL }
+};
+
+/*
+ * Default key binding tables:
+ *
+ * In these tables, each element is bound to a single thingy, the index
+ * of which in the above table is stored here.
+ */
+
+/**/
+int emacsbind[32] = {
+    /* ^@ */ z_setmarkcommand,
+    /* ^A */ z_beginningofline,
+    /* ^B */ z_backwardchar,
+    /* ^C */ z_undefinedkey,
+    /* ^D */ z_deletecharorlist,
+    /* ^E */ z_endofline,
+    /* ^F */ z_forwardchar,
+    /* ^G */ z_sendbreak,
+    /* ^H */ z_backwarddeletechar,
+    /* ^I */ z_expandorcomplete,
+    /* ^J */ z_acceptline,
+    /* ^K */ z_killline,
+    /* ^L */ z_clearscreen,
+    /* ^M */ z_acceptline,
+    /* ^N */ z_downlineorhistory,
+    /* ^O */ z_acceptlineanddownhistory,
+    /* ^P */ z_uplineorhistory,
+    /* ^Q */ z_pushline,
+    /* ^R */ z_historyincrementalsearchbackward,
+    /* ^S */ z_historyincrementalsearchforward,
+    /* ^T */ z_transposechars,
+    /* ^U */ z_killwholeline,
+    /* ^V */ z_quotedinsert,
+    /* ^W */ z_backwardkillword,
+    /* ^X */ z_undefinedkey,
+    /* ^Y */ z_yank,
+    /* ^Z */ z_undefinedkey,
+    /* ^[ */ z_undefinedkey,
+    /* ^\ */ z_undefinedkey,
+    /* ^] */ z_undefinedkey,
+    /* ^^ */ z_undefinedkey,
+    /* ^_ */ z_undo,
+};
+
+/**/
+int metabind[128] = {
+    /* M-^@ */ z_undefinedkey,
+    /* M-^A */ z_undefinedkey,
+    /* M-^B */ z_undefinedkey,
+    /* M-^C */ z_undefinedkey,
+    /* M-^D */ z_listchoices,
+    /* M-^E */ z_undefinedkey,
+    /* M-^F */ z_undefinedkey,
+    /* M-^G */ z_sendbreak,
+    /* M-^H */ z_backwardkillword,
+    /* M-^I */ z_selfinsertunmeta,
+    /* M-^J */ z_selfinsertunmeta,
+    /* M-^K */ z_undefinedkey,
+    /* M-^L */ z_clearscreen,
+    /* M-^M */ z_selfinsertunmeta,
+    /* M-^N */ z_undefinedkey,
+    /* M-^O */ z_undefinedkey,
+    /* M-^P */ z_undefinedkey,
+    /* M-^Q */ z_undefinedkey,
+    /* M-^R */ z_undefinedkey,
+    /* M-^S */ z_undefinedkey,
+    /* M-^T */ z_undefinedkey,
+    /* M-^U */ z_undefinedkey,
+    /* M-^V */ z_undefinedkey,
+    /* M-^W */ z_undefinedkey,
+    /* M-^X */ z_undefinedkey,
+    /* M-^Y */ z_undefinedkey,
+    /* M-^Z */ z_undefinedkey,
+    /* M-^[ */ z_undefinedkey,
+    /* M-^\ */ z_undefinedkey,
+    /* M-^] */ z_undefinedkey,
+    /* M-^^ */ z_undefinedkey,
+    /* M-^_ */ z_copyprevword,
+    /* M-  */ z_expandhistory,
+    /* M-! */ z_expandhistory,
+    /* M-" */ z_quoteregion,
+    /* M-# */ z_undefinedkey,
+    /* M-$ */ z_spellword,
+    /* M-% */ z_undefinedkey,
+    /* M-& */ z_undefinedkey,
+    /* M-' */ z_quoteline,
+    /* M-( */ z_undefinedkey,
+    /* M-) */ z_undefinedkey,
+    /* M-* */ z_undefinedkey,
+    /* M-+ */ z_undefinedkey,
+    /* M-, */ z_undefinedkey,
+    /* M-- */ z_negargument,
+    /* M-. */ z_insertlastword,
+    /* M-/ */ z_undefinedkey,
+    /* M-0 */ z_digitargument,
+    /* M-1 */ z_digitargument,
+    /* M-2 */ z_digitargument,
+    /* M-3 */ z_digitargument,
+    /* M-4 */ z_digitargument,
+    /* M-5 */ z_digitargument,
+    /* M-6 */ z_digitargument,
+    /* M-7 */ z_digitargument,
+    /* M-8 */ z_digitargument,
+    /* M-9 */ z_digitargument,
+    /* M-: */ z_undefinedkey,
+    /* M-; */ z_undefinedkey,
+    /* M-< */ z_beginningofbufferorhistory,
+    /* M-= */ z_undefinedkey,
+    /* M-> */ z_endofbufferorhistory,
+    /* M-? */ z_whichcommand,
+    /* M-@ */ z_undefinedkey,
+    /* M-A */ z_acceptandhold,
+    /* M-B */ z_backwardword,
+    /* M-C */ z_capitalizeword,
+    /* M-D */ z_killword,
+    /* M-E */ z_undefinedkey,
+    /* M-F */ z_forwardword,
+    /* M-G */ z_getline,
+    /* M-H */ z_runhelp,
+    /* M-I */ z_undefinedkey,
+    /* M-J */ z_undefinedkey,
+    /* M-K */ z_undefinedkey,
+    /* M-L */ z_downcaseword,
+    /* M-M */ z_undefinedkey,
+    /* M-N */ z_historybeginningsearchforward,
+    /* M-O */ z_undefinedkey,
+    /* M-P */ z_historybeginningsearchbackward,
+    /* M-Q */ z_pushline,
+    /* M-R */ z_undefinedkey,
+    /* M-S */ z_spellword,
+    /* M-T */ z_transposewords,
+    /* M-U */ z_upcaseword,
+    /* M-V */ z_undefinedkey,
+    /* M-W */ z_copyregionaskill,
+    /* M-X */ z_undefinedkey,
+    /* M-Y */ z_undefinedkey,
+    /* M-Z */ z_undefinedkey,
+    /* M-[ */ z_undefinedkey,
+    /* M-\ */ z_undefinedkey,
+    /* M-] */ z_undefinedkey,
+    /* M-^ */ z_undefinedkey,
+    /* M-_ */ z_insertlastword,
+    /* M-` */ z_undefinedkey,
+    /* M-a */ z_acceptandhold,
+    /* M-b */ z_backwardword,
+    /* M-c */ z_capitalizeword,
+    /* M-d */ z_killword,
+    /* M-e */ z_undefinedkey,
+    /* M-f */ z_forwardword,
+    /* M-g */ z_getline,
+    /* M-h */ z_runhelp,
+    /* M-i */ z_undefinedkey,
+    /* M-j */ z_undefinedkey,
+    /* M-k */ z_undefinedkey,
+    /* M-l */ z_downcaseword,
+    /* M-m */ z_undefinedkey,
+    /* M-n */ z_historybeginningsearchforward,
+    /* M-o */ z_undefinedkey,
+    /* M-p */ z_historybeginningsearchbackward,
+    /* M-q */ z_pushline,
+    /* M-r */ z_undefinedkey,
+    /* M-s */ z_spellword,
+    /* M-t */ z_transposewords,
+    /* M-u */ z_upcaseword,
+    /* M-v */ z_undefinedkey,
+    /* M-w */ z_copyregionaskill,
+    /* M-x */ z_executenamedcmd,
+    /* M-y */ z_yankpop,
+    /* M-z */ z_executelastnamedcmd,
+    /* M-{ */ z_undefinedkey,
+    /* M-| */ z_vigotocolumn,
+    /* M-} */ z_undefinedkey,
+    /* M-~ */ z_undefinedkey,
+    /* M-^? */ z_backwardkillword,
+};
+
+/**/
+int viinsbind[32] = {
+    /* ^@ */ z_undefinedkey,
+    /* ^A */ z_selfinsert,
+    /* ^B */ z_selfinsert,
+    /* ^C */ z_selfinsert,
+    /* ^D */ z_listchoices,
+    /* ^E */ z_selfinsert,
+    /* ^F */ z_selfinsert,
+    /* ^G */ z_listexpand,
+    /* ^H */ z_vibackwarddeletechar,
+    /* ^I */ z_expandorcomplete,
+    /* ^J */ z_acceptline,
+    /* ^K */ z_selfinsert,
+    /* ^L */ z_clearscreen,
+    /* ^M */ z_acceptline,
+    /* ^N */ z_selfinsert,
+    /* ^O */ z_selfinsert,
+    /* ^P */ z_selfinsert,
+    /* ^Q */ z_viquotedinsert,
+    /* ^R */ z_redisplay,
+    /* ^S */ z_selfinsert,
+    /* ^T */ z_selfinsert,
+    /* ^U */ z_vikillline,
+    /* ^V */ z_viquotedinsert,
+    /* ^W */ z_vibackwardkillword,
+    /* ^X */ z_selfinsert,
+    /* ^Y */ z_selfinsert,
+    /* ^Z */ z_selfinsert,
+    /* ^[ */ z_vicmdmode,
+    /* ^\ */ z_selfinsert,
+    /* ^] */ z_selfinsert,
+    /* ^^ */ z_selfinsert,
+    /* ^_ */ z_selfinsert,
+};
+
+/**/
+int vicmdbind[128] = {
+    /* ^@ */ z_undefinedkey,
+    /* ^A */ z_undefinedkey,
+    /* ^B */ z_undefinedkey,
+    /* ^C */ z_undefinedkey,
+    /* ^D */ z_listchoices,
+    /* ^E */ z_undefinedkey,
+    /* ^F */ z_undefinedkey,
+    /* ^G */ z_listexpand,
+    /* ^H */ z_vibackwardchar,
+    /* ^I */ z_undefinedkey,
+    /* ^J */ z_acceptline,
+    /* ^K */ z_undefinedkey,
+    /* ^L */ z_clearscreen,
+    /* ^M */ z_acceptline,
+    /* ^N */ z_downhistory,
+    /* ^O */ z_undefinedkey,
+    /* ^P */ z_uphistory,
+    /* ^Q */ z_undefinedkey,
+    /* ^R */ z_redisplay,
+    /* ^S */ z_undefinedkey,
+    /* ^T */ z_undefinedkey,
+    /* ^U */ z_undefinedkey,
+    /* ^V */ z_undefinedkey,
+    /* ^W */ z_undefinedkey,
+    /* ^X */ z_undefinedkey,
+    /* ^Y */ z_undefinedkey,
+    /* ^Z */ z_undefinedkey,
+    /* ^[ */ z_undefinedkey,
+    /* ^\ */ z_undefinedkey,
+    /* ^] */ z_undefinedkey,
+    /* ^^ */ z_undefinedkey,
+    /* ^_ */ z_undefinedkey,
+    /*   */ z_viforwardchar,
+    /* ! */ z_undefinedkey,
+    /* " */ z_visetbuffer,
+    /* # */ z_poundinsert,
+    /* $ */ z_viendofline,
+    /* % */ z_vimatchbracket,
+    /* & */ z_undefinedkey,
+    /* ' */ z_vigotomarkline,
+    /* ( */ z_undefinedkey,
+    /* ) */ z_undefinedkey,
+    /* * */ z_undefinedkey,
+    /* + */ z_vidownlineorhistory,
+    /* , */ z_virevrepeatfind,
+    /* - */ z_viuplineorhistory,
+    /* . */ z_virepeatchange,
+    /* / */ z_vihistorysearchbackward,
+    /* 0 */ z_vidigitorbeginningofline,
+    /* 1 */ z_digitargument,
+    /* 2 */ z_digitargument,
+    /* 3 */ z_digitargument,
+    /* 4 */ z_digitargument,
+    /* 5 */ z_digitargument,
+    /* 6 */ z_digitargument,
+    /* 7 */ z_digitargument,
+    /* 8 */ z_digitargument,
+    /* 9 */ z_digitargument,
+    /* : */ z_undefinedkey,
+    /* ; */ z_virepeatfind,
+    /* < */ z_viunindent,
+    /* = */ z_listchoices,
+    /* > */ z_viindent,
+    /* ? */ z_vihistorysearchforward,
+    /* @ */ z_undefinedkey,
+    /* A */ z_viaddeol,
+    /* B */ z_vibackwardblankword,
+    /* C */ z_vichangeeol,
+    /* D */ z_vikilleol,
+    /* E */ z_viforwardblankwordend,
+    /* F */ z_vifindprevchar,
+    /* G */ z_vifetchhistory,
+    /* H */ z_undefinedkey,
+    /* I */ z_viinsertbol,
+    /* J */ z_vijoin,
+    /* K */ z_undefinedkey,
+    /* L */ z_undefinedkey,
+    /* M */ z_undefinedkey,
+    /* N */ z_virevrepeatsearch,
+    /* O */ z_viopenlineabove,
+    /* P */ z_viputbefore,
+    /* Q */ z_undefinedkey,
+    /* R */ z_vireplace,
+    /* S */ z_vichangewholeline,
+    /* T */ z_vifindprevcharskip,
+    /* U */ z_undefinedkey,
+    /* V */ z_undefinedkey,
+    /* W */ z_viforwardblankword,
+    /* X */ z_vibackwarddeletechar,
+    /* Y */ z_viyankwholeline,
+    /* Z */ z_undefinedkey,
+    /* [ */ z_undefinedkey,
+    /* \ */ z_undefinedkey,
+    /* ] */ z_undefinedkey,
+    /* ^ */ z_vifirstnonblank,
+    /* _ */ z_undefinedkey,
+    /* ` */ z_vigotomark,
+    /* a */ z_viaddnext,
+    /* b */ z_vibackwardword,
+    /* c */ z_vichange,
+    /* d */ z_videlete,
+    /* e */ z_viforwardwordend,
+    /* f */ z_vifindnextchar,
+    /* g */ z_undefinedkey,
+    /* h */ z_vibackwardchar,
+    /* i */ z_viinsert,
+    /* j */ z_downlineorhistory,
+    /* k */ z_uplineorhistory,
+    /* l */ z_viforwardchar,
+    /* m */ z_visetmark,
+    /* n */ z_virepeatsearch,
+    /* o */ z_viopenlinebelow,
+    /* p */ z_viputafter,
+    /* q */ z_undefinedkey,
+    /* r */ z_vireplacechars,
+    /* s */ z_visubstitute,
+    /* t */ z_vifindnextcharskip,
+    /* u */ z_viundochange,
+    /* v */ z_undefinedkey,
+    /* w */ z_viforwardword,
+    /* x */ z_videletechar,
+    /* y */ z_viyank,
+    /* z */ z_undefinedkey,
+    /* { */ z_undefinedkey,
+    /* | */ z_vigotocolumn,
+    /* } */ z_undefinedkey,
+    /* ~ */ z_viswapcase,
+    /* ^? */ z_vibackwardchar,
+};