C++ (Cpp) key_string_lookup_string Examples

Example #1

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File: cmd-unbind-key.c Project: taksatou/tmux

int
cmd_unbind_key_exec(struct cmd *self, unused struct cmd_ctx *ctx)
{
	struct args		*args = self->args;
	struct key_binding	*bd;
	int			 key;

	if (args_has(args, 'a')) {
		while (!SPLAY_EMPTY(&key_bindings)) {
			bd = SPLAY_ROOT(&key_bindings);
			SPLAY_REMOVE(key_bindings, &key_bindings, bd);
			cmd_list_free(bd->cmdlist);
			xfree(bd);
		}
		return (0);
	}

	key = key_string_lookup_string(args->argv[0]);
	if (key == KEYC_NONE) {
		ctx->error(ctx, "unknown key: %s", args->argv[0]);
		return (-1);
	}

	if (args_has(args, 't'))
		return (cmd_unbind_key_table(self, ctx, key));

	if (!args_has(args, 'n'))
		key |= KEYC_PREFIX;
	key_bindings_remove(key);
	return (0);
}

Example #2

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File: cmd-set-option.c Project: ddollar/tmux

/* Set a keys option. */
struct options_entry *
cmd_set_option_keys(struct cmd *self, struct cmd_ctx *ctx,
    const struct options_table_entry *oe, struct options *oo)
{
	struct cmd_target_data	*data = self->data;
	struct keylist		*keylist;
	char			*copy, *ptr, *s;
	int		 	 key;

	keylist = xmalloc(sizeof *keylist);
	ARRAY_INIT(keylist);

	ptr = copy = xstrdup(data->arg2);
	while ((s = strsep(&ptr, ",")) != NULL) {
		if ((key = key_string_lookup_string(s)) == KEYC_NONE) {
			ctx->error(ctx, "unknown key: %s", s);
			xfree(copy);
			xfree(keylist);
			return (NULL);
		}
		ARRAY_ADD(keylist, key);
	}
	xfree(copy);

	return (options_set_data(oo, oe->name, keylist, xfree));
}

Example #3

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enum cmd_retval
cmd_bind_key_exec(struct cmd *self, struct cmd_q *cmdq)
{
	struct args	*args = self->args;
	char		*cause;
	struct cmd_list	*cmdlist;
	int		 key;

	key = key_string_lookup_string(args->argv[0]);
	if (key == KEYC_NONE) {
		cmdq_error(cmdq, "unknown key: %s", args->argv[0]);
		return (CMD_RETURN_ERROR);
	}

	if (args_has(args, 't'))
		return (cmd_bind_key_table(self, cmdq, key));

	cmdlist = cmd_list_parse(args->argc - 1, args->argv + 1, NULL, 0,
	    &cause);
	if (cmdlist == NULL) {
		cmdq_error(cmdq, "%s", cause);
		free(cause);
		return (CMD_RETURN_ERROR);
	}

	if (!args_has(args, 'n'))
	    key |= KEYC_PREFIX;
	key_bindings_add(key, args_has(args, 'r'), cmdlist);
	return (CMD_RETURN_NORMAL);
}

Example #4

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File: cmd-send-keys.c Project: ThomasAdam/tmux-cvs-archived

int
cmd_send_keys_exec(struct cmd *self, struct cmd_ctx *ctx)
{
	struct args		*args = self->args;
	struct window_pane	*wp;
	struct session		*s;
	const char		*str;
	int			 i, key;

	if (cmd_find_pane(ctx, args_get(args, 't'), &s, &wp) == NULL)
		return (-1);

	for (i = 0; i < args->argc; i++) {
		str = args->argv[i];

		if ((key = key_string_lookup_string(str)) != KEYC_NONE) {
			    window_pane_key(wp, s, key);
		} else {
			for (; *str != '\0'; str++)
			    window_pane_key(wp, s, *str);
		}
	}

	return (0);
}

Example #5

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File: cmd-set-option.c Project: dsturnbull/tmux

void
cmd_set_option_keys(struct cmd_ctx *ctx, struct options *oo,
    const struct set_option_entry *entry, char *value)
{
	struct options_entry	*o;
	struct keylist		*keylist;
	char			*copyvalue, *ptr, *str;
	int		 	 key;

	if (value == NULL) {
		ctx->error(ctx, "empty value");
		return;
	}

	keylist = xmalloc(sizeof *keylist);
	ARRAY_INIT(keylist);

	ptr = copyvalue = xstrdup(value);
	while ((str = strsep(&ptr, ",")) != NULL) {
		if ((key = key_string_lookup_string(str)) == KEYC_NONE) {
			xfree(keylist);
			ctx->error(ctx, "unknown key: %s", str);
			xfree(copyvalue);
			return;
		}
		ARRAY_ADD(keylist, key);
	}
	xfree(copyvalue);

	o = options_set_data(oo, entry->name, keylist, xfree);
	ctx->info(ctx,
	    "set option: %s -> %s", o->name, cmd_set_option_print(entry, o));
}

Example #6

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File: cmd-bind-key.c Project: tomykaira/tmux-1.6

int
cmd_bind_key_exec(struct cmd *self, struct cmd_ctx *ctx)
{
	struct args	*args = self->args;
	char		*cause;
	struct cmd_list	*cmdlist;
	int		 key;

	key = key_string_lookup_string(args->argv[0]);
	if (key == KEYC_NONE) {
		ctx->error(ctx, "unknown key: %s", args->argv[0]);
		return (-1);
	}

	if (args_has(args, 't'))
		return (cmd_bind_key_table(self, ctx, key));

	cmdlist = cmd_list_parse(args->argc - 1, args->argv + 1, &cause);
	if (cmdlist == NULL) {
		ctx->error(ctx, "%s", cause);
		xfree(cause);
		return (-1);
	}

	if (!args_has(args, 'n'))
	    key |= KEYC_PREFIX;
	key_bindings_add(key, args_has(args, 'r'), cmdlist);
	return (0);
}

Example #7

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File: cmd-unbind-key.c Project: cowboyrushforth/tmux2

int
cmd_unbind_key_exec(struct cmd *self, unused struct cmd_ctx *ctx)
{
	struct args		*args = self->args;
	struct key_binding	*bd;
	int			 key;

	if (!args_has(args, 'a')) {
		key = key_string_lookup_string(args->argv[0]);
		if (key == KEYC_NONE) {
			ctx->error(ctx, "unknown key: %s", args->argv[0]);
			return (-1);
		}
	} else
		key = KEYC_NONE;

	if (args_has(args, 't'))
		return (cmd_unbind_key_table(self, ctx, key));

	if (key == KEYC_NONE) {
		while (!RB_EMPTY(&key_bindings)) {
			bd = RB_ROOT(&key_bindings);
			key_bindings_remove(bd->key);
		}
		return (0);
	}

	if (!args_has(args, 'n'))
		key |= KEYC_PREFIX;
	key_bindings_remove(key);
	return (0);
}

Example #8

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File: cmd-unbind-key.c Project: ThomasAdam/tmux-ARCHIVED

int
cmd_unbind_key_parse(struct cmd *self, int argc, char **argv, char **cause)
{
	struct cmd_unbind_key_data	*data;
	int				 opt, no_prefix = 0;

	self->data = data = xmalloc(sizeof *data);
	data->flag_all = 0;
	data->command_key = 0;
	data->tablename = NULL;

	while ((opt = getopt(argc, argv, "acnt:")) != -1) {
		switch (opt) {
		case 'a':
			data->flag_all = 1;
			break;
		case 'c':
			data->command_key = 1;
			break;
		case 'n':
			no_prefix = 1;
			break;
		case 't':
			if (data->tablename == NULL)
				data->tablename = xstrdup(optarg);
			break;
		default:
			goto usage;
		}
	}
	argc -= optind;
	argv += optind;
	if (data->flag_all && (argc != 0 || data->tablename))
		goto usage;
	if (!data->flag_all && argc != 1)
		goto usage;

	if (!data->flag_all) {
		data->key = key_string_lookup_string(argv[0]);
		if (data->key == KEYC_NONE) {
			xasprintf(cause, "unknown key: %s", argv[0]);
			goto error;
		}
		if (!no_prefix)
			data->key |= KEYC_PREFIX;
	}

	return (0);

usage:
	xasprintf(cause, "usage: %s %s", self->entry->name, self->entry->usage);

error:
	xfree(data);
	return (-1);
}

Example #9

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File: cmd-unbind-key.c Project: 20400992/tmux

enum cmd_retval
cmd_unbind_key_exec(struct cmd *self, struct cmd_q *cmdq)
{
	struct args	*args = self->args;
	key_code	 key;
	const char	*tablename;

	if (!args_has(args, 'a')) {
		if (args->argc != 1) {
			cmdq_error(cmdq, "missing key");
			return (CMD_RETURN_ERROR);
		}
		key = key_string_lookup_string(args->argv[0]);
		if (key == KEYC_NONE || key == KEYC_UNKNOWN) {
			cmdq_error(cmdq, "unknown key: %s", args->argv[0]);
			return (CMD_RETURN_ERROR);
		}
	} else {
		if (args->argc != 0) {
			cmdq_error(cmdq, "key given with -a");
			return (CMD_RETURN_ERROR);
		}
		key = KEYC_UNKNOWN;
	}

	if (args_has(args, 't'))
		return (cmd_unbind_key_mode_table(self, cmdq, key));

	if (key == KEYC_UNKNOWN) {
		tablename = args_get(args, 'T');
		if (tablename == NULL) {
			key_bindings_remove_table("root");
			key_bindings_remove_table("prefix");
			return (CMD_RETURN_NORMAL);
		}
		if (key_bindings_get_table(tablename, 0) == NULL) {
			cmdq_error(cmdq, "table %s doesn't exist", tablename);
			return (CMD_RETURN_ERROR);
		}
		key_bindings_remove_table(tablename);
		return (CMD_RETURN_NORMAL);
	}

	if (args_has(args, 'T')) {
		tablename = args_get(args, 'T');
		if (key_bindings_get_table(tablename, 0) == NULL) {
			cmdq_error(cmdq, "table %s doesn't exist", tablename);
			return (CMD_RETURN_ERROR);
		}
	} else if (args_has(args, 'n'))
		tablename = "root";
	else
		tablename = "prefix";
	key_bindings_remove(tablename, key);
	return (CMD_RETURN_NORMAL);
}

Example #10

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File: key-string.c Project: ThomasAdam/tmux-ARCHIVED

int
key_string_lookup_string(const char *string)
{
	int	      	 key;
	const u_char	*ptr;

	if (string[0] == '\0')
		return (KEYC_NONE);
	if (string[1] == '\0')
		return (string[0]);

	ptr = NULL;
	if ((string[0] == 'C' || string[0] == 'c') && string[1] == '-')
		ptr = string + 2;
	else if (string[0] == '^')
		ptr = string + 1;
	if (ptr != NULL) {
		if (ptr[0] == '\0')
			return (KEYC_NONE);
		if (ptr[1] == '\0') {
			if (ptr[0] == 32)
				return (0);
			if (ptr[0] == 63)
				return (KEYC_BSPACE);
			if (ptr[0] >= 64 && ptr[0] <= 95)
				return (ptr[0] - 64);
			if (ptr[0] >= 97 && ptr[0] <= 122)
				return (ptr[0] - 96);
			return (KEYC_NONE);
		}
		key = key_string_search_table(ptr);
		if (key != KEYC_NONE)
			return (key | KEYC_CTRL);
		return (KEYC_NONE);
	}
	
	if ((string[0] == 'M' || string[0] == 'm') && string[1] == '-') {
		ptr = string + 2;
		if (ptr[0] == '\0')
			return (KEYC_NONE);
		if (ptr[1] == '\0') {
			if (ptr[0] < 32 || ptr[0] > 127)
				return (KEYC_NONE);
			return (ptr[0] | KEYC_ESCAPE);
		}
		key = key_string_lookup_string(ptr);
		if (key != KEYC_NONE)
			return (key | KEYC_ESCAPE);
		return (KEYC_NONE);
	}

	return (key_string_search_table(string));
}

Example #11

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File: cmd-send-keys.c Project: chjj/tmux

enum cmd_retval
cmd_send_keys_exec(struct cmd *self, struct cmd_q *cmdq)
{
	struct args		*args = self->args;
	struct window_pane	*wp;
	struct session		*s;
	struct input_ctx	*ictx;
	const u_char		*str;
	int			 i, key;

	if (cmd_find_pane(cmdq, args_get(args, 't'), &s, &wp) == NULL)
		return (CMD_RETURN_ERROR);

	if (self->entry == &cmd_send_prefix_entry) {
		if (args_has(args, '2'))
			key = options_get_number(&s->options, "prefix2");
		else
			key = options_get_number(&s->options, "prefix");
		window_pane_key(wp, s, key);
		return (CMD_RETURN_NORMAL);
	}

	if (args_has(args, 'R')) {
		ictx = &wp->ictx;

		memcpy(&ictx->cell, &grid_default_cell, sizeof ictx->cell);
		memcpy(&ictx->old_cell, &ictx->cell, sizeof ictx->old_cell);
		ictx->old_cx = 0;
		ictx->old_cy = 0;

		if (wp->mode == NULL)
			screen_write_start(&ictx->ctx, wp, &wp->base);
		else
			screen_write_start(&ictx->ctx, NULL, &wp->base);
		screen_write_reset(&ictx->ctx);
		screen_write_stop(&ictx->ctx);
	}

	for (i = 0; i < args->argc; i++) {
		str = args->argv[i];

		if (!args_has(args, 'l') &&
		    (key = key_string_lookup_string(str)) != KEYC_NONE) {
			    window_pane_key(wp, s, key);
		} else {
			for (; *str != '\0'; str++)
			    window_pane_key(wp, s, *str);
		}
	}

	return (CMD_RETURN_NORMAL);
}

Example #12

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File: cmd-set-option.c Project: FauxFaux/tmux

/* Set a key option. */
struct options_entry *
cmd_set_option_key(unused struct cmd *self, struct cmd_q *cmdq,
    const struct options_table_entry *oe, struct options *oo, const char *value)
{
	int	key;

	if ((key = key_string_lookup_string(value)) == KEYC_NONE) {
		cmdq_error(cmdq, "bad key: %s", value);
		return (NULL);
	}

	return (options_set_number(oo, oe->name, key));
}

Example #13

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File: cmd-send-keys.c Project: ThomasAdam/tmux-ARCHIVED

int
cmd_send_keys_parse(struct cmd *self, int argc, char **argv, char **cause)
{
	struct cmd_send_keys_data	*data;
	int				 opt, key;
	char				*s;

	self->data = data = xmalloc(sizeof *data);
	data->target = NULL;
	data->nkeys = 0;
	data->keys = NULL;

	while ((opt = getopt(argc, argv, "t:")) != -1) {
		switch (opt) {
		case 't':
			if (data->target == NULL)
				data->target = xstrdup(optarg);
			break;
		default:
			goto usage;
		}
	}
	argc -= optind;
	argv += optind;
	if (argc == 0)
		goto usage;

	while (argc-- != 0) {
		if ((key = key_string_lookup_string(*argv)) != KEYC_NONE) {
			data->keys = xrealloc(
			    data->keys, data->nkeys + 1, sizeof *data->keys);
			data->keys[data->nkeys++] = key;
		} else {
			for (s = *argv; *s != '\0'; s++) {
				data->keys = xrealloc(data->keys,
				    data->nkeys + 1, sizeof *data->keys);
				data->keys[data->nkeys++] = *s;
			}
		}

		argv++;
	}

	return (0);

usage:
	xasprintf(cause, "usage: %s %s", self->entry->name, self->entry->usage);

	self->entry->free(self);
	return (-1);
}

Example #14

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File: cmd-send-keys.c Project: ajinkya93/netbsd-src

enum cmd_retval
cmd_send_keys_exec(struct cmd *self, struct cmd_q *cmdq)
{
	struct args		*args = self->args;
	struct mouse_event	*m = &cmdq->item->mouse;
	struct window_pane	*wp;
	struct session		*s;
	const char		*str;
	int			 i, key;

	if (args_has(args, 'M')) {
		wp = cmd_mouse_pane(m, &s, NULL);
		if (wp == NULL) {
			cmdq_error(cmdq, "no mouse target");
			return (CMD_RETURN_ERROR);
		}
		window_pane_key(wp, NULL, s, m->key, m);
		return (CMD_RETURN_NORMAL);
	}

	if (cmd_find_pane(cmdq, args_get(args, 't'), &s, &wp) == NULL)
		return (CMD_RETURN_ERROR);

	if (self->entry == &cmd_send_prefix_entry) {
		if (args_has(args, '2'))
			key = options_get_number(&s->options, "prefix2");
		else
			key = options_get_number(&s->options, "prefix");
		window_pane_key(wp, NULL, s, key, NULL);
		return (CMD_RETURN_NORMAL);
	}

	if (args_has(args, 'R'))
		input_reset(wp);

	for (i = 0; i < args->argc; i++) {
		str = args->argv[i];

		if (!args_has(args, 'l') &&
		    (key = key_string_lookup_string(str)) != KEYC_NONE) {
			window_pane_key(wp, NULL, s, key, NULL);
		} else {
			for (; *str != '\0'; str++)
				window_pane_key(wp, NULL, s, *str, NULL);
		}
	}

	return (CMD_RETURN_NORMAL);
}

Example #15

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File: cmd-bind-key.c Project: abergmann/tmate-slave

enum cmd_retval
cmd_bind_key_exec(struct cmd *self, struct cmd_q *cmdq)
{
	struct args	*args = self->args;
	char		*cause;
	struct cmd_list	*cmdlist;
	key_code	 key;
	const char	*tablename;

	if (args_has(args, 't')) {
		if (args->argc != 2 && args->argc != 3) {
			cmdq_error(cmdq, "not enough arguments");
			return (CMD_RETURN_ERROR);
		}
	} else {
		if (args->argc < 2) {
			cmdq_error(cmdq, "not enough arguments");
			return (CMD_RETURN_ERROR);
		}
	}

	key = key_string_lookup_string(args->argv[0]);
	if (key == KEYC_NONE || key == KEYC_UNKNOWN) {
		cmdq_error(cmdq, "unknown key: %s", args->argv[0]);
		return (CMD_RETURN_ERROR);
	}

	if (args_has(args, 't'))
		return (cmd_bind_key_mode_table(self, cmdq, key));

	if (args_has(args, 'T'))
		tablename = args_get(args, 'T');
	else if (args_has(args, 'n'))
		tablename = "root";
	else
		tablename = "prefix";

	cmdlist = cmd_list_parse(args->argc - 1, args->argv + 1, NULL, 0,
	    &cause);
	if (cmdlist == NULL) {
		cmdq_error(cmdq, "%s", cause);
		free(cause);
		return (CMD_RETURN_ERROR);
	}

	key_bindings_add(tablename, key, args_has(args, 'r'), cmdlist);
	return (CMD_RETURN_NORMAL);
}

Example #16

0

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File: cmd-unbind-key.c Project: FauxFaux/tmux

enum cmd_retval
cmd_unbind_key_exec(struct cmd *self, struct cmd_q *cmdq)
{
	struct args		*args = self->args;
	struct key_binding	*bd;
	int			 key;

	if (!args_has(args, 'a')) {
		if (args->argc != 1) {
			cmdq_error(cmdq, "missing key");
			return (CMD_RETURN_ERROR);
		}
		key = key_string_lookup_string(args->argv[0]);
		if (key == KEYC_NONE) {
			cmdq_error(cmdq, "unknown key: %s", args->argv[0]);
			return (CMD_RETURN_ERROR);
		}
	} else {
		if (args->argc != 0) {
			cmdq_error(cmdq, "key given with -a");
			return (CMD_RETURN_ERROR);
		}
		key = KEYC_NONE;
	}

	if (args_has(args, 't'))
		return (cmd_unbind_key_table(self, cmdq, key));

	if (key == KEYC_NONE) {
		while (!RB_EMPTY(&key_bindings)) {
			bd = RB_ROOT(&key_bindings);
			key_bindings_remove(bd->key);
		}
		return (CMD_RETURN_NORMAL);
	}

	if (!args_has(args, 'n'))
		key |= KEYC_PREFIX;
	key_bindings_remove(key);
	return (CMD_RETURN_NORMAL);
}

Example #17

0

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File: key-string.c Project: dsturnbull/tmux

/* Lookup a string and convert to a key value, handling C-/M-/S- prefix. */
int
key_string_lookup_string(const char *string)
{
	int	      	 key;
	const char	*ptr;

	if (string[0] == '\0')
		return (KEYC_NONE);
	if (string[1] == '\0')
		return ((u_char) string[0]);

	ptr = NULL;
	if ((string[0] == 'C' || string[0] == 'c') && string[1] == '-')
		ptr = string + 2;
	else if (string[0] == '^')
		ptr = string + 1;
	if (ptr != NULL) {
		if (ptr[0] == '\0')
			return (KEYC_NONE);
		/*
		 * Lookup as a named key. If a function key (>= KEYC_BASE),
		 * return it with the ctrl modifier, otherwise fallthrough with
		 * the key value from the table (eg for C-Space). If not a
		 * named key, check for single character keys and try that.
		 */
		key = key_string_search_table(ptr);
		if (key != KEYC_NONE) {
			if (key >= KEYC_BASE)
				return (key | KEYC_CTRL);
		} else {
			if (ptr[1] != '\0')
				return (KEYC_NONE);
			key = (u_char) ptr[0];
		}

		/*
		 * Figure out if the single character in key is a valid ctrl
		 * key.
		 */
		if (key == 32)
			return (0);
		if (key == 63)
			return (KEYC_BSPACE);
		if (key >= 64 && key <= 95)
			return (key - 64);
		if (key >= 97 && key <= 122)
			return (key - 96);
		return (KEYC_NONE);
	}

	if ((string[0] == 'M' || string[0] == 'm') && string[1] == '-') {
		ptr = string + 2;
		if (ptr[0] == '\0')
			return (KEYC_NONE);
		key = key_string_lookup_string(ptr);
		if (key != KEYC_NONE) {
			if (key >= KEYC_BASE)
				return (key | KEYC_ESCAPE);
		} else {
			if (ptr[1] == '\0')
				return (KEYC_NONE);
			key = (u_char) ptr[0];
		}

		if (key >= 32 && key <= 127)
			return (key | KEYC_ESCAPE);
		return (KEYC_NONE);
	}

	if ((string[0] == 'S' || string[0] == 's') && string[1] == '-') {
		ptr = string + 2;
		if (ptr[0] == '\0')
			return (KEYC_NONE);
		key = key_string_lookup_string(ptr);
		if (key != KEYC_NONE) {
			if (key >= KEYC_BASE)
				return (key | KEYC_SHIFT);
		} else {
			if (ptr[1] == '\0')
				return (KEYC_NONE);
			key = (u_char) ptr[0];
		}

		if (key >= 32 && key <= 127)
			return (key | KEYC_SHIFT);
		return (KEYC_NONE);
	}

	return (key_string_search_table(string));
}

Example #18

0

Show file

File: cmd-bind-key.c Project: ddollar/tmux

int
cmd_bind_key_parse(struct cmd *self, int argc, char **argv, char **cause)
{
	struct cmd_bind_key_data	*data;
	int				 opt, no_prefix = 0;

	self->data = data = xmalloc(sizeof *data);
	data->can_repeat = 0;
	data->cmdlist = NULL;
	data->command_key = 0;
	data->tablename = NULL;
	data->modecmd = NULL;

	while ((opt = getopt(argc, argv, "cnrt:")) != -1) {
		switch (opt) {
		case 'c':
			data->command_key = 1;
			break;
		case 'n':
			no_prefix = 1;
			break;
		case 'r':
			data->can_repeat = 1;
			break;
		case 't':
			if (data->tablename == NULL)
				data->tablename = xstrdup(optarg);
			break;
		default:
			goto usage;
		}
	}
	argc -= optind;
	argv += optind;
	if (argc < 1)
		goto usage;

	if ((data->key = key_string_lookup_string(argv[0])) == KEYC_NONE) {
		xasprintf(cause, "unknown key: %s", argv[0]);
		goto error;
	}
	if (!no_prefix)
		data->key |= KEYC_PREFIX;

	argc--;
	argv++;
	if (data->tablename != NULL) {
		if (argc != 1)
			goto usage;
		data->modecmd = xstrdup(argv[0]);
	} else {
		if ((data->cmdlist = cmd_list_parse(argc, argv, cause)) == NULL)
			goto error;
	}

	return (0);

usage:
	xasprintf(cause, "usage: %s %s", self->entry->name, self->entry->usage);

error:
	self->entry->free(self);
	return (-1);
}