+++ /dev/null
-/* $OpenBSD: keymap.c,v 1.50 2012/06/07 15:15:04 lum Exp $ */
-
-/* This file is in the public domain. */
-
-/*
- * Keyboard maps. This is character set dependent. The terminal specific
- * parts of building the keymap has been moved to a better place.
- */
-
-#include "def.h"
-#include "kbd.h"
-
-/*
- * initial keymap declarations, deepest first
- */
-
-static PF cHcG[] = {
- ctrlg, /* ^G */
- help_help /* ^H */
-};
-
-static PF cHa[] = {
- apropos_command, /* a */
- wallchart, /* b */
- desckey /* c */
-};
-
-struct KEYMAPE (2 + IMAPEXT) helpmap = {
- 2,
- 2 + IMAPEXT,
- rescan,
- {
- {
- CCHR('G'), CCHR('H'), cHcG, NULL
- },
- {
- 'a', 'c', cHa, NULL
- }
- }
-};
-
-static PF cCsc[] = {
- cscallerfuncs, /* c */
- csdefinition, /* d */
- csegrep, /* e */
- csfindfile, /* f */
- rescan, /* g */
- rescan, /* h */
- csfindinc, /* i */
- rescan, /* j */
- rescan, /* k */
- rescan, /* l */
- rescan, /* m */
- csnextmatch, /* n */
- rescan, /* o */
- csprevmatch, /* p */
- rescan, /* q */
- rescan, /* r */
- cssymbol, /* s */
- csfindtext /* t */
-};
-
-static struct KEYMAPE (1 + IMAPEXT) cCsmap = {
- 1,
- 1 + IMAPEXT,
- rescan,
- {
- {
- 'c', 't', cCsc, NULL
- }
- }
-};
-
-static PF cCs[] = {
- NULL /* s */
-};
-
-struct KEYMAPE (2 + IMAPEXT) ccmap = {
- 2,
- 2 + IMAPEXT,
- rescan,
- {
- {
- CCHR('@'), CCHR('@'), (PF[]){ rescan }, NULL
- },
- {
- 's', 's', cCs, (KEYMAP *) & cCsmap
- }
- }
-};
-
-static PF cX4cF[] = {
- poptofile, /* ^f */
- ctrlg /* ^g */
-};
-static PF cX4b[] = {
- poptobuffer, /* b */
- rescan, /* c */
- rescan, /* d */
- rescan, /* e */
- poptofile /* f */
-};
-static struct KEYMAPE (2 + IMAPEXT) cX4map = {
- 2,
- 2 + IMAPEXT,
- rescan,
- {
- {
- CCHR('F'), CCHR('G'), cX4cF, NULL
- },
- {
- 'b', 'f', cX4b, NULL
- }
- }
-};
-
-static PF cXcB[] = {
- listbuffers, /* ^B */
- quit, /* ^C */
- rescan, /* ^D */
- rescan, /* ^E */
- filevisit, /* ^F */
- ctrlg /* ^G */
-};
-
-static PF cXcL[] = {
- lowerregion, /* ^L */
- rescan, /* ^M */
- rescan, /* ^N */
- deblank, /* ^O */
- rescan, /* ^P */
- togglereadonly, /* ^Q */
- filevisitro, /* ^R */
- filesave, /* ^S */
- rescan, /* ^T */
- upperregion, /* ^U */
- filevisitalt, /* ^V */
- filewrite, /* ^W */
- swapmark /* ^X */
-};
-
-static PF cXlp[] = {
- definemacro, /* ( */
- finishmacro /* ) */
-};
-
-static PF cX0[] = {
- delwind, /* 0 */
- onlywind, /* 1 */
- splitwind, /* 2 */
- rescan, /* 3 */
- NULL /* 4 */
-};
-
-static PF cXeq[] = {
- showcpos /* = */
-};
-
-static PF cXcar[] = {
- enlargewind, /* ^ */
- rescan, /* _ */
- next_error, /* ` */
- rescan, /* a */
- usebuffer, /* b */
- rescan, /* c */
- rescan, /* d */
- executemacro, /* e */
- setfillcol, /* f */
- gotoline, /* g */
- markbuffer, /* h */
- fileinsert, /* i */
- rescan, /* j */
- killbuffer_cmd, /* k */
- rescan, /* l */
- rescan, /* m */
- nextwind, /* n */
- nextwind, /* o */
- prevwind, /* p */
- rescan, /* q */
- rescan, /* r */
- savebuffers, /* s */
- rescan, /* t */
- undo /* u */
-};
-
-struct KEYMAPE (6 + IMAPEXT) cXmap = {
- 6,
- 6 + IMAPEXT,
- rescan,
- {
- {
- CCHR('B'), CCHR('G'), cXcB, NULL
- },
- {
- CCHR('L'), CCHR('X'), cXcL, NULL
- },
- {
- '(', ')', cXlp, NULL
- },
- {
- '0', '4', cX0, (KEYMAP *) & cX4map
- },
- {
- '=', '=', cXeq, NULL
- },
- {
- '^', 'u', cXcar, NULL
- }
- }
-};
-
-static PF metacG[] = {
- ctrlg /* ^G */
-};
-
-static PF metacV[] = {
- pagenext /* ^V */
-};
-
-static PF metasp[] = {
- justone /* space */
-};
-
-static PF metapct[] = {
- queryrepl /* % */
-};
-
-static PF metami[] = {
- poptag, /* * */
- rescan, /* + */
- rescan, /* , */
- negative_argument, /* - */
- findtag, /* . */
- rescan, /* / */
- digit_argument, /* 0 */
- digit_argument, /* 1 */
- digit_argument, /* 2 */
- digit_argument, /* 3 */
- digit_argument, /* 4 */
- digit_argument, /* 5 */
- digit_argument, /* 6 */
- digit_argument, /* 7 */
- digit_argument, /* 8 */
- digit_argument, /* 9 */
- rescan, /* : */
- rescan, /* ; */
- gotobob, /* < */
- rescan, /* = */
- gotoeob /* > */
-};
-
-static PF metasqf[] = {
- NULL, /* [ */
- delwhite, /* \ */
- rescan, /* ] */
- joinline, /* ^ */
- rescan, /* _ */
- rescan, /* ` */
- rescan, /* a */
- backword, /* b */
- capword, /* c */
- delfword, /* d */
- rescan, /* e */
- forwword /* f */
-};
-
-static PF metal[] = {
- lowerword, /* l */
- backtoindent, /* m */
- rescan, /* n */
- rescan, /* o */
- rescan, /* p */
- fillpara, /* q */
- backsearch, /* r */
- forwsearch, /* s */
- rescan, /* t */
- upperword, /* u */
- backpage, /* v */
- copyregion, /* w */
- extend, /* x */
- rescan, /* y */
- rescan, /* z */
- gotobop, /* { */
- piperegion, /* | */
- gotoeop /* } */
-};
-
-static PF metasqlZ[] = {
- rescan /* Z */
-};
-
-static PF metatilde[] = {
- notmodified, /* ~ */
- delbword /* DEL */
-};
-
-struct KEYMAPE (1 + IMAPEXT) metasqlmap = {
- 1,
- 1 + IMAPEXT,
- rescan,
- {
- {
- 'Z', 'Z', metasqlZ, NULL
- }
- }
-};
-
-struct KEYMAPE (8 + IMAPEXT) metamap = {
- 8,
- 8 + IMAPEXT,
- rescan,
- {
- {
- CCHR('G'), CCHR('G'), metacG, NULL
- },
- {
- CCHR('V'), CCHR('V'), metacV, NULL
- },
- {
- ' ', ' ', metasp, NULL
- },
- {
- '%', '%', metapct, NULL
- },
- {
- '*', '>', metami, NULL
- },
- {
- '[', 'f', metasqf, (KEYMAP *) &metasqlmap
- },
- {
- 'l', '}', metal, NULL
- },
- {
- '~', CCHR('?'), metatilde, NULL
- }
- }
-};
-
-static PF fund_at[] = {
- setmark, /* ^@ */
- gotobol, /* ^A */
- backchar, /* ^B */
- NULL, /* ^C */
- forwdel, /* ^D */
- gotoeol, /* ^E */
- forwchar, /* ^F */
- ctrlg, /* ^G */
-};
-
-static PF fund_h[] = {
- NULL, /* ^H */
-};
-
-
-/* ^I is selfinsert */
-static PF fund_CJ[] = {
- lfindent, /* ^J */
- killline, /* ^K */
- reposition, /* ^L */
- newline, /* ^M */
- forwline, /* ^N */
- openline, /* ^O */
- backline, /* ^P */
- quote, /* ^Q */
- backisearch, /* ^R */
- forwisearch, /* ^S */
- twiddle, /* ^T */
- universal_argument, /* ^U */
- forwpage, /* ^V */
- killregion, /* ^W */
- NULL, /* ^X */
- yank, /* ^Y */
- spawncli /* ^Z */
-};
-
-static PF fund_esc[] = {
- NULL, /* esc */
- rescan, /* ^\ selfinsert is default on fundamental */
- rescan, /* ^] */
- rescan, /* ^^ */
- undo /* ^_ */
-};
-
-static PF fund_del[] = {
- backdel /* DEL */
-};
-
-static PF fund_cb[] = {
- showmatch /* ) */
-};
-
-#ifndef FUND_XMAPS
-#define NFUND_XMAPS 0 /* extra map sections after normal ones */
-#endif
-
-static struct KEYMAPE (6 + NFUND_XMAPS + IMAPEXT) fundmap = {
- 6 + NFUND_XMAPS,
- 6 + NFUND_XMAPS + IMAPEXT,
- selfinsert,
- {
- {
- CCHR('@'), CCHR('G'), fund_at, (KEYMAP *) & ccmap
- },
- {
- CCHR('H'), CCHR('H'), fund_h, (KEYMAP *) & helpmap
- },
- {
- CCHR('J'), CCHR('Z'), fund_CJ, (KEYMAP *) & cXmap
- },
- {
- CCHR('['), CCHR('_'), fund_esc, (KEYMAP *) & metamap
- },
- {
- ')', ')', fund_cb, NULL
- },
- {
- CCHR('?'), CCHR('?'), fund_del, NULL
- },
-#ifdef FUND_XMAPS
- FUND_XMAPS,
-#endif /* FUND_XMAPS */
- }
-};
-
-static PF fill_sp[] = {
- fillword /* ' ' */
-};
-
-static struct KEYMAPE (1 + IMAPEXT) fillmap = {
- 1,
- 1 + IMAPEXT,
- rescan,
- {
- { ' ', ' ', fill_sp, NULL }
- }
-};
-
-static PF indent_lf[] = {
- newline, /* ^J */
- rescan, /* ^K */
- rescan, /* ^L */
- lfindent /* ^M */
-};
-
-static struct KEYMAPE (1 + IMAPEXT) indntmap = {
- 1,
- 1 + IMAPEXT,
- rescan,
- {
- {
- CCHR('J'), CCHR('M'), indent_lf, NULL
- }
- }
-};
-
-#ifdef NOTAB
-static PF notab_tab[] = {
- space_to_tabstop /* ^I */
-};
-
-static struct KEYMAPE (1 + IMAPEXT) notabmap = {
- 1,
- 1 + IMAPEXT,
- rescan,
- {
- {
- CCHR('I'), CCHR('I'), notab_tab, NULL
- }
- }
-};
-#endif /* NOTAB */
-
-static struct KEYMAPE (1 + IMAPEXT) overwmap = {
- 0,
- 1 + IMAPEXT, /* 1 to avoid 0 sized array */
- rescan,
- {
- /* unused dummy entry for VMS C */
- {
- (KCHAR)0, (KCHAR)0, NULL, NULL
- }
- }
-};
-
-
-/*
- * The basic (root) keyboard map
- */
-struct maps_s fundamental_mode = { (KEYMAP *)&fundmap, "fundamental" };
-
-/*
- * give names to the maps, for use by help etc. If the map is to be bindable,
- * it must also be listed in the function name table below with the same
- * name. Maps created dynamically currently don't get added here, thus are
- * unnamed. Modes are just named keymaps with functions to add/subtract them
- * from a buffer's list of modes. If you change a mode name, change it in
- * modes.c also.
- */
-
-static struct maps_s map_table[] = {
- {(KEYMAP *) &fillmap, "fill",},
- {(KEYMAP *) &indntmap, "indent",},
-#ifdef NOTAB
- {(KEYMAP *) ¬abmap, "notab",},
-#endif /* NOTAB */
- {(KEYMAP *) &overwmap, "overwrite",},
- {(KEYMAP *) &metamap, "esc prefix",},
- {(KEYMAP *) &cXmap, "c-x prefix",},
- {(KEYMAP *) &cX4map, "c-x 4 prefix",},
- {(KEYMAP *) &helpmap, "help",},
- {NULL, NULL}
-};
-
-struct maps_s *maps;
-
-void
-maps_init(void)
-{
- int i;
- struct maps_s *mp;
-
- maps = &fundamental_mode;
- for (i = 0; map_table[i].p_name != NULL; i++) {
- mp = &map_table[i];
- mp->p_next = maps;
- maps = mp;
- }
-}
-
-/*
- * Insert a new (named) keymap at the head of the keymap list.
- */
-int
-maps_add(KEYMAP *map, const char *name)
-{
- struct maps_s *mp;
-
- if ((mp = malloc(sizeof(*mp))) == NULL)
- return (FALSE);
-
- mp->p_name = name;
- mp->p_map = map;
- mp->p_next = maps;
- maps = mp;
-
- return (TRUE);
-}
-
-struct maps_s *
-name_mode(const char *name)
-{
- struct maps_s *mp;
-
- for (mp = maps; mp != NULL; mp = mp->p_next)
- if (strcmp(mp->p_name, name) == 0)
- return (mp);
- return (NULL);
-}
-
-KEYMAP *
-name_map(const char *name)
-{
- struct maps_s *mp;
-
- return ((mp = name_mode(name)) == NULL ? NULL : mp->p_map);
-}
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