Head

GCC Code Coverage Report

Directory:	./		Exec	Total	Coverage
File:	usr.bin/tmux/cmd-bind-key.c	Lines:	0	61	0.0 %
Date:	2016-12-06	Branches:	0	35	0.0 %


/* $OpenBSD: cmd-bind-key.c,v 1.25 2016/01/19 15:59:12 nicm Exp $ */

/*
 * Copyright (c) 2007 Nicholas Marriott <nicholas.marriott@gmail.com>
 *
 * Permission to use, copy, modify, and distribute this software for any
 * purpose with or without fee is hereby granted, provided that the above
 * copyright notice and this permission notice appear in all copies.
 *
 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
 * WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER
 * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
 * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 */

#include <sys/types.h>

#include <stdlib.h>
#include <string.h>

#include "tmux.h"

/*
 * Bind a key to a command, this recurses through cmd_*.
 */

enum cmd_retval	 cmd_bind_key_exec(struct cmd *, struct cmd_q *);

enum cmd_retval	 cmd_bind_key_mode_table(struct cmd *, struct cmd_q *,
		     key_code);

const struct cmd_entry cmd_bind_key_entry = {
	.name = "bind-key",
	.alias = "bind",

	.args = { "cnrt:T:", 1, -1 },
	.usage = "[-cnr] [-t mode-table] [-T key-table] key command "
		 "[arguments]",

	.flags = 0,
	.exec = cmd_bind_key_exec
};

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);
}

enum cmd_retval
cmd_bind_key_mode_table(struct cmd *self, struct cmd_q *cmdq, key_code key)
{
	struct args			*args = self->args;
	const char			*tablename;
	const struct mode_key_table	*mtab;
	struct mode_key_binding		*mbind, mtmp;
	enum mode_key_cmd		 cmd;
	const char			*arg;

	tablename = args_get(args, 't');
	if ((mtab = mode_key_findtable(tablename)) == NULL) {
		cmdq_error(cmdq, "unknown key table: %s", tablename);
		return (CMD_RETURN_ERROR);
	}

	cmd = mode_key_fromstring(mtab->cmdstr, args->argv[1]);
	if (cmd == MODEKEY_NONE) {
		cmdq_error(cmdq, "unknown command: %s", args->argv[1]);
		return (CMD_RETURN_ERROR);
	}

	switch (cmd) {
	case MODEKEYCOPY_APPENDSELECTION:
	case MODEKEYCOPY_COPYSELECTION:
	case MODEKEYCOPY_STARTNAMEDBUFFER:
		if (args->argc == 2)
			arg = NULL;
		else {
			arg = args->argv[2];
			if (strcmp(arg, "-x") != 0) {
				cmdq_error(cmdq, "unknown argument");
				return (CMD_RETURN_ERROR);
			}
		}
		break;
	case MODEKEYCOPY_COPYPIPE:
		if (args->argc != 3) {
			cmdq_error(cmdq, "no argument given");
			return (CMD_RETURN_ERROR);
		}
		arg = args->argv[2];
		break;
	default:
		if (args->argc != 2) {
			cmdq_error(cmdq, "no argument allowed");
			return (CMD_RETURN_ERROR);
		}
		arg = NULL;
		break;
	}

	mtmp.key = key;
	mtmp.mode = !!args_has(args, 'c');
	if ((mbind = RB_FIND(mode_key_tree, mtab->tree, &mtmp)) == NULL) {
		mbind = xmalloc(sizeof *mbind);
		mbind->key = mtmp.key;
		mbind->mode = mtmp.mode;
		RB_INSERT(mode_key_tree, mtab->tree, mbind);
	}
	mbind->cmd = cmd;
	mbind->arg = arg != NULL ? xstrdup(arg) : NULL;
	return (CMD_RETURN_NORMAL);
}


Generated by: GCOVR (Version 3.3)

Line	Branch	Exec	Source
1			/* $OpenBSD: cmd-bind-key.c,v 1.25 2016/01/19 15:59:12 nicm Exp $ */
2
3			/*
4			* Copyright (c) 2007 Nicholas Marriott <nicholas.marriott@gmail.com>
5			*
6			* Permission to use, copy, modify, and distribute this software for any
7			* purpose with or without fee is hereby granted, provided that the above
8			* copyright notice and this permission notice appear in all copies.
9			*
10			* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
11			* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
12			* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
13			* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
14			* WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER
15			* IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
16			* OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
17			*/
18
19			#include <sys/types.h>
20
21			#include <stdlib.h>
22			#include <string.h>
23
24			#include "tmux.h"
25
26			/*
27			* Bind a key to a command, this recurses through cmd_*.
28			*/
29
30			enum cmd_retval cmd_bind_key_exec(struct cmd , struct cmd_q );
31
32			enum cmd_retval cmd_bind_key_mode_table(struct cmd , struct cmd_q ,
33			key_code);
34
35			const struct cmd_entry cmd_bind_key_entry = {
36			.name = "bind-key",
37			.alias = "bind",
38
39			.args = { "cnrt:T:", 1, -1 },
40			.usage = "[-cnr] [-t mode-table] [-T key-table] key command "
41			"[arguments]",
42
43			.flags = 0,
44			.exec = cmd_bind_key_exec
45			};
46
47			enum cmd_retval
48			cmd_bind_key_exec(struct cmd self, struct cmd_q cmdq)
49			{
50			struct args *args = self->args;
51			char *cause;
52			struct cmd_list *cmdlist;
53			key_code key;
54			const char *tablename;
55
56			if (args_has(args, 't')) {
57			if (args->argc != 2 && args->argc != 3) {
58			cmdq_error(cmdq, "not enough arguments");
59			return (CMD_RETURN_ERROR);
60			}
61			} else {
62			if (args->argc < 2) {
63			cmdq_error(cmdq, "not enough arguments");
64			return (CMD_RETURN_ERROR);
65			}
66			}
67
68			key = key_string_lookup_string(args->argv[0]);
69			if (key == KEYC_NONE \|\| key == KEYC_UNKNOWN) {
70			cmdq_error(cmdq, "unknown key: %s", args->argv[0]);
71			return (CMD_RETURN_ERROR);
72			}
73
74			if (args_has(args, 't'))
75			return (cmd_bind_key_mode_table(self, cmdq, key));
76
77			if (args_has(args, 'T'))
78			tablename = args_get(args, 'T');
79			else if (args_has(args, 'n'))
80			tablename = "root";
81			else
82			tablename = "prefix";
83
84			cmdlist = cmd_list_parse(args->argc - 1, args->argv + 1, NULL, 0,
85			&cause);
86			if (cmdlist == NULL) {
87			cmdq_error(cmdq, "%s", cause);
88			free(cause);
89			return (CMD_RETURN_ERROR);
90			}
91
92			key_bindings_add(tablename, key, args_has(args, 'r'), cmdlist);
93			return (CMD_RETURN_NORMAL);
94			}
95
96			enum cmd_retval
97			cmd_bind_key_mode_table(struct cmd self, struct cmd_q cmdq, key_code key)
98			{
99			struct args *args = self->args;
100			const char *tablename;
101			const struct mode_key_table *mtab;
102			struct mode_key_binding *mbind, mtmp;
103			enum mode_key_cmd cmd;
104			const char *arg;
105
106			tablename = args_get(args, 't');
107			if ((mtab = mode_key_findtable(tablename)) == NULL) {
108			cmdq_error(cmdq, "unknown key table: %s", tablename);
109			return (CMD_RETURN_ERROR);
110			}
111
112			cmd = mode_key_fromstring(mtab->cmdstr, args->argv[1]);
113			if (cmd == MODEKEY_NONE) {
114			cmdq_error(cmdq, "unknown command: %s", args->argv[1]);
115			return (CMD_RETURN_ERROR);
116			}
117
118			switch (cmd) {
119			case MODEKEYCOPY_APPENDSELECTION:
120			case MODEKEYCOPY_COPYSELECTION:
121			case MODEKEYCOPY_STARTNAMEDBUFFER:
122			if (args->argc == 2)
123			arg = NULL;
124			else {
125			arg = args->argv[2];
126			if (strcmp(arg, "-x") != 0) {
127			cmdq_error(cmdq, "unknown argument");
128			return (CMD_RETURN_ERROR);
129			}
130			}
131			break;
132			case MODEKEYCOPY_COPYPIPE:
133			if (args->argc != 3) {
134			cmdq_error(cmdq, "no argument given");
135			return (CMD_RETURN_ERROR);
136			}
137			arg = args->argv[2];
138			break;
139			default:
140			if (args->argc != 2) {
141			cmdq_error(cmdq, "no argument allowed");
142			return (CMD_RETURN_ERROR);
143			}
144			arg = NULL;
145			break;
146			}
147
148			mtmp.key = key;
149			mtmp.mode = !!args_has(args, 'c');
150			if ((mbind = RB_FIND(mode_key_tree, mtab->tree, &mtmp)) == NULL) {
151			mbind = xmalloc(sizeof *mbind);
152			mbind->key = mtmp.key;
153			mbind->mode = mtmp.mode;
154			RB_INSERT(mode_key_tree, mtab->tree, mbind);
155			}
156			mbind->cmd = cmd;
157			mbind->arg = arg != NULL ? xstrdup(arg) : NULL;
158			return (CMD_RETURN_NORMAL);
159			}