lib/libedit/map.c

53 #include "el.h"
898 map_init(EditLine *el)
906 		EL_ABORT((el->errfile, "Emacs map incorrect\n"));
908 		EL_ABORT((el->errfile, "Vi command map incorrect\n"));
910 		EL_ABORT((el->errfile, "Vi insert map incorrect\n"));
913 	el->el_map.alt = el_malloc(sizeof(*el->el_map.alt) * N_KEYS);
914 	if (el->el_map.alt == NULL)
916 	el->el_map.key = el_malloc(sizeof(*el->el_map.key) * N_KEYS);
917 	if (el->el_map.key == NULL)
919 	el->el_map.emacs = el_map_emacs;
920 	el->el_map.vic = el_map_vi_command;
921 	el->el_map.vii = el_map_vi_insert;
922 	el->el_map.help = el_malloc(sizeof(*el->el_map.help) * EL_NUM_FCNS);
923 	if (el->el_map.help == NULL)
925 	(void) memcpy(el->el_map.help, help__get(),
926 	    sizeof(*el->el_map.help) * EL_NUM_FCNS);
927 	el->el_map.func = el_malloc(sizeof(*el->el_map.func) * EL_NUM_FCNS);
928 	if (el->el_map.func == NULL)
930 	memcpy(el->el_map.func, func__get(), sizeof(*el->el_map.func)
932 	el->el_map.nfunc = EL_NUM_FCNS;
935 	map_init_vi(el);
937 	map_init_emacs(el);
947 map_end(EditLine *el)
950 	el_free(el->el_map.alt);
951 	el->el_map.alt = NULL;
952 	el_free(el->el_map.key);
953 	el->el_map.key = NULL;
954 	el->el_map.emacs = NULL;
955 	el->el_map.vic = NULL;
956 	el->el_map.vii = NULL;
957 	el_free(el->el_map.help);
958 	el->el_map.help = NULL;
959 	el_free(el->el_map.func);
960 	el->el_map.func = NULL;
968 map_init_nls(EditLine *el)
972 	el_action_t *map = el->el_map.key;
984 map_init_meta(EditLine *el)
988 	el_action_t *map = el->el_map.key;
989 	el_action_t *alt = el->el_map.alt;
999 			if (el->el_map.type == MAP_VI)
1014 			keymacro_add(el, buf, keymacro_map_cmd(el, (int) map[i]), XK_CMD);
1025 map_init_vi(EditLine *el)
1028 	el_action_t *key = el->el_map.key;
1029 	el_action_t *alt = el->el_map.alt;
1030 	const el_action_t *vii = el->el_map.vii;
1031 	const el_action_t *vic = el->el_map.vic;
1033 	el->el_map.type = MAP_VI;
1034 	el->el_map.current = el->el_map.key;
1036 	keymacro_reset(el);
1043 	map_init_meta(el);
1044 	map_init_nls(el);
1046 	tty_bind_char(el, 1);
1047 	terminal_bind_arrow(el);
1055 map_init_emacs(EditLine *el)
1059 	el_action_t *key = el->el_map.key;
1060 	el_action_t *alt = el->el_map.alt;
1061 	const el_action_t *emacs = el->el_map.emacs;
1063 	el->el_map.type = MAP_EMACS;
1064 	el->el_map.current = el->el_map.key;
1065 	keymacro_reset(el);
1072 	map_init_meta(el);
1073 	map_init_nls(el);
1078 	keymacro_add(el, buf, keymacro_map_cmd(el, EM_EXCHANGE_MARK), XK_CMD);
1080 	tty_bind_char(el, 1);
1081 	terminal_bind_arrow(el);
1089 map_set_editor(EditLine *el, Char *editor)
1093 		map_init_emacs(el);
1097 		map_init_vi(el);
1108 map_get_editor(EditLine *el, const Char **editor)
1113 	switch (el->el_map.type) {
1129 map_print_key(EditLine *el, el_action_t *map, const Char *in)
1136 		ep = &el->el_map.help[el->el_map.nfunc];
1137 		for (bp = el->el_map.help; bp < ep; bp++)
1139 				(void) fprintf(el->el_outfile,
1144 		keymacro_print(el, in);
1152 map_print_some_keys(EditLine *el, el_action_t *map, wint_t first, wint_t last)
1166 			(void) fprintf(el->el_outfile,
1171 	ep = &el->el_map.help[el->el_map.nfunc];
1172 	for (bp = el->el_map.help; bp < ep; bp++) {
1177 				(void) fprintf(el->el_outfile, "%-15s->  " FSTR "\n",
1184 				(void) fprintf(el->el_outfile,
1192 	if (map == el->el_map.key) {
1195 		(void) fprintf(el->el_outfile,
1197 		(void) fprintf(el->el_outfile, "el->el_map.key[%d] == %d\n",
1198 		    first, el->el_map.key[first]);
1202 		(void) fprintf(el->el_outfile,
1204 		(void) fprintf(el->el_outfile, "el->el_map.alt[%d] == %d\n",
1205 		    first, el->el_map.alt[first]);
1208 	EL_ABORT((el->el_errfile, "Error printing keys\n"));
1216 map_print_all_keys(EditLine *el)
1220 	(void) fprintf(el->el_outfile, "Standard key bindings\n");
1223 		if (el->el_map.key[prev] == el->el_map.key[i])
1225 		map_print_some_keys(el, el->el_map.key, prev, i - 1);
1228 	map_print_some_keys(el, el->el_map.key, prev, i - 1);
1230 	(void) fprintf(el->el_outfile, "Alternative key bindings\n");
1233 		if (el->el_map.alt[prev] == el->el_map.alt[i])
1235 		map_print_some_keys(el, el->el_map.alt, prev, i - 1);
1238 	map_print_some_keys(el, el->el_map.alt, prev, i - 1);
1240 	(void) fprintf(el->el_outfile, "Multi-character bindings\n");
1241 	keymacro_print(el, STR(""));
1242 	(void) fprintf(el->el_outfile, "Arrow key bindings\n");
1243 	terminal_print_arrow(el, STR(""));
1251 map_bind(EditLine *el, int argc, const Char **argv)
1267 	map = el->el_map.key;
1274 				map = el->el_map.alt;
1294 				map_init_vi(el);
1298 				map_init_emacs(el);
1302 				ep = &el->el_map.help[el->el_map.nfunc];
1303 				for (bp = el->el_map.help; bp < ep; bp++)
1304 					(void) fprintf(el->el_outfile,
1309 				(void) fprintf(el->el_errfile,
1317 		map_print_all_keys(el);
1323 		(void) fprintf(el->el_errfile,
1330 			(void) terminal_clear_arrow(el, in);
1334 			(void) keymacro_delete(el, in);
1336 			(void) keymacro_delete(el, in);
1343 			terminal_print_arrow(el, in);
1345 			map_print_key(el, map, in);
1359 			(void) fprintf(el->el_errfile,
1364 			terminal_set_arrow(el, in, keymacro_map_str(el, out), ntype);
1366 			keymacro_add(el, in, keymacro_map_str(el, out), ntype);
1371 		if ((cmd = parse_cmd(el, argv[argc])) == -1) {
1372 			(void) fprintf(el->el_errfile,
1378 			terminal_set_arrow(el, in, keymacro_map_cmd(el, cmd), ntype);
1381 				keymacro_add(el, in, keymacro_map_cmd(el, cmd), ntype);
1384 				keymacro_clear(el, map, in);
1392 		EL_ABORT((el->el_errfile, "Bad XK_ type %d\n", ntype));
1403 map_addfunc(EditLine *el, const Char *name, const Char *help, el_func_t func)
1406 	size_t nf = el->el_map.nfunc + 1;
1411 	if ((p = el_realloc(el->el_map.func, nf *
1412 	    sizeof(*el->el_map.func))) == NULL)
1414 	el->el_map.func = p;
1415 	if ((p = el_realloc(el->el_map.help, nf * sizeof(*el->el_map.help)))
1418 	el->el_map.help = p;
1420 	nf = (size_t)el->el_map.nfunc;
1421 	el->el_map.func[nf] = func;
1423 	el->el_map.help[nf].name = name;
1424 	el->el_map.help[nf].func = (int)nf;
1425 	el->el_map.help[nf].description = help;
1426 	el->el_map.nfunc++;