lib/libedit/map.c

48 #include "el.h"
891 map_init(EditLine *el)
899 		EL_ABORT((el->errfile, "Emacs map incorrect\n"));
901 		EL_ABORT((el->errfile, "Vi command map incorrect\n"));
903 		EL_ABORT((el->errfile, "Vi insert map incorrect\n"));
906 	el->el_map.alt = el_malloc(sizeof(*el->el_map.alt) * N_KEYS);
907 	if (el->el_map.alt == NULL)
909 	el->el_map.key = el_malloc(sizeof(*el->el_map.key) * N_KEYS);
910 	if (el->el_map.key == NULL)
912 	el->el_map.emacs = el_map_emacs;
913 	el->el_map.vic = el_map_vi_command;
914 	el->el_map.vii = el_map_vi_insert;
915 	el->el_map.help = el_malloc(sizeof(*el->el_map.help) * EL_NUM_FCNS);
916 	if (el->el_map.help == NULL)
918 	(void) memcpy(el->el_map.help, help__get(),
919 	    sizeof(*el->el_map.help) * EL_NUM_FCNS);
920 	el->el_map.func = el_malloc(sizeof(*el->el_map.func) * EL_NUM_FCNS);
921 	if (el->el_map.func == NULL)
923 	memcpy(el->el_map.func, func__get(), sizeof(*el->el_map.func)
925 	el->el_map.nfunc = EL_NUM_FCNS;
928 	map_init_vi(el);
930 	map_init_emacs(el);
940 map_end(EditLine *el)
943 	el_free(el->el_map.alt);
944 	el->el_map.alt = NULL;
945 	el_free(el->el_map.key);
946 	el->el_map.key = NULL;
947 	el->el_map.emacs = NULL;
948 	el->el_map.vic = NULL;
949 	el->el_map.vii = NULL;
950 	el_free(el->el_map.help);
951 	el->el_map.help = NULL;
952 	el_free(el->el_map.func);
953 	el->el_map.func = NULL;
961 map_init_nls(EditLine *el)
965 	el_action_t *map = el->el_map.key;
977 map_init_meta(EditLine *el)
981 	el_action_t *map = el->el_map.key;
982 	el_action_t *alt = el->el_map.alt;
992 			if (el->el_map.type == MAP_VI)
1007 			keymacro_add(el, buf, keymacro_map_cmd(el, (int) map[i]), XK_CMD);
1018 map_init_vi(EditLine *el)
1021 	el_action_t *key = el->el_map.key;
1022 	el_action_t *alt = el->el_map.alt;
1023 	const el_action_t *vii = el->el_map.vii;
1024 	const el_action_t *vic = el->el_map.vic;
1026 	el->el_map.type = MAP_VI;
1027 	el->el_map.current = el->el_map.key;
1029 	keymacro_reset(el);
1036 	map_init_meta(el);
1037 	map_init_nls(el);
1039 	tty_bind_char(el, 1);
1040 	terminal_bind_arrow(el);
1048 map_init_emacs(EditLine *el)
1052 	el_action_t *key = el->el_map.key;
1053 	el_action_t *alt = el->el_map.alt;
1054 	const el_action_t *emacs = el->el_map.emacs;
1056 	el->el_map.type = MAP_EMACS;
1057 	el->el_map.current = el->el_map.key;
1058 	keymacro_reset(el);
1065 	map_init_meta(el);
1066 	map_init_nls(el);
1071 	keymacro_add(el, buf, keymacro_map_cmd(el, EM_EXCHANGE_MARK), XK_CMD);
1073 	tty_bind_char(el, 1);
1074 	terminal_bind_arrow(el);
1082 map_set_editor(EditLine *el, Char *editor)
1086 		map_init_emacs(el);
1090 		map_init_vi(el);
1101 map_get_editor(EditLine *el, const Char **editor)
1106 	switch (el->el_map.type) {
1122 map_print_key(EditLine *el, el_action_t *map, const Char *in)
1129 		ep = &el->el_map.help[el->el_map.nfunc];
1130 		for (bp = el->el_map.help; bp < ep; bp++)
1132 				(void) fprintf(el->el_outfile,
1137 		keymacro_print(el, in);
1145 map_print_some_keys(EditLine *el, el_action_t *map, Int first, Int last)
1159 			(void) fprintf(el->el_outfile,
1164 	ep = &el->el_map.help[el->el_map.nfunc];
1165 	for (bp = el->el_map.help; bp < ep; bp++) {
1170 				(void) fprintf(el->el_outfile, "%-15s->  " FSTR "\n",
1177 				(void) fprintf(el->el_outfile,
1185 	if (map == el->el_map.key) {
1188 		(void) fprintf(el->el_outfile,
1190 		(void) fprintf(el->el_outfile, "el->el_map.key[%d] == %d\n",
1191 		    first, el->el_map.key[first]);
1195 		(void) fprintf(el->el_outfile,
1197 		(void) fprintf(el->el_outfile, "el->el_map.alt[%d] == %d\n",
1198 		    first, el->el_map.alt[first]);
1201 	EL_ABORT((el->el_errfile, "Error printing keys\n"));
1209 map_print_all_keys(EditLine *el)
1213 	(void) fprintf(el->el_outfile, "Standard key bindings\n");
1216 		if (el->el_map.key[prev] == el->el_map.key[i])
1218 		map_print_some_keys(el, el->el_map.key, prev, i - 1);
1221 	map_print_some_keys(el, el->el_map.key, prev, i - 1);
1223 	(void) fprintf(el->el_outfile, "Alternative key bindings\n");
1226 		if (el->el_map.alt[prev] == el->el_map.alt[i])
1228 		map_print_some_keys(el, el->el_map.alt, prev, i - 1);
1231 	map_print_some_keys(el, el->el_map.alt, prev, i - 1);
1233 	(void) fprintf(el->el_outfile, "Multi-character bindings\n");
1234 	keymacro_print(el, STR(""));
1235 	(void) fprintf(el->el_outfile, "Arrow key bindings\n");
1236 	terminal_print_arrow(el, STR(""));
1244 map_bind(EditLine *el, int argc, const Char **argv)
1260 	map = el->el_map.key;
1267 				map = el->el_map.alt;
1287 				map_init_vi(el);
1291 				map_init_emacs(el);
1295 				ep = &el->el_map.help[el->el_map.nfunc];
1296 				for (bp = el->el_map.help; bp < ep; bp++)
1297 					(void) fprintf(el->el_outfile,
1302 				(void) fprintf(el->el_errfile,
1310 		map_print_all_keys(el);
1316 		(void) fprintf(el->el_errfile,
1323 			(void) terminal_clear_arrow(el, in);
1327 			(void) keymacro_delete(el, in);
1329 			(void) keymacro_delete(el, in);
1336 			terminal_print_arrow(el, in);
1338 			map_print_key(el, map, in);
1352 			(void) fprintf(el->el_errfile,
1357 			terminal_set_arrow(el, in, keymacro_map_str(el, out), ntype);
1359 			keymacro_add(el, in, keymacro_map_str(el, out), ntype);
1364 		if ((cmd = parse_cmd(el, argv[argc])) == -1) {
1365 			(void) fprintf(el->el_errfile,
1371 			terminal_set_arrow(el, in, keymacro_map_str(el, out), ntype);
1374 				keymacro_add(el, in, keymacro_map_cmd(el, cmd), ntype);
1377 				keymacro_clear(el, map, in);
1385 		EL_ABORT((el->el_errfile, "Bad XK_ type %d\n", ntype));
1396 map_addfunc(EditLine *el, const Char *name, const Char *help, el_func_t func)
1399 	size_t nf = (size_t)el->el_map.nfunc + 1;
1404 	if ((p = el_realloc(el->el_map.func, nf *
1405 	    sizeof(*el->el_map.func))) == NULL)
1407 	el->el_map.func = p;
1408 	if ((p = el_realloc(el->el_map.help, nf * sizeof(*el->el_map.help)))
1411 	el->el_map.help = p;
1413 	nf = (size_t)el->el_map.nfunc;
1414 	el->el_map.func[nf] = func;
1416 	el->el_map.help[nf].name = name;
1417 	el->el_map.help[nf].func = (int)nf;
1418 	el->el_map.help[nf].description = help;
1419 	el->el_map.nfunc++;