1/*
2 * CDDL HEADER START
3 *
4 * The contents of this file are subject to the terms of the
5 * Common Development and Distribution License (the "License").
6 * You may not use this file except in compliance with the License.
7 *
8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9 * or http://www.opensolaris.org/os/licensing.
10 * See the License for the specific language governing permissions
11 * and limitations under the License.
12 *
13 * When distributing Covered Code, include this CDDL HEADER in each
14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15 * If applicable, add the following below this CDDL HEADER, with the
16 * fields enclosed by brackets "[]" replaced with your own identifying
17 * information: Portions Copyright [yyyy] [name of copyright owner]
18 *
19 * CDDL HEADER END
20 */
21/*
22 * Copyright 2003 Sun Microsystems, Inc. All rights reserved.
23 * Use is subject to license terms.
24 */
25
26
27/*
28 *      i18n.cc
29 *
30 *      Deal with internationalization conversions
31 */
32
33/*
34 * Included files
35 */
36#include <mksh/i18n.h>
37#include <mksh/misc.h>		/* setup_char_semantics() */
38
39/*
40 *	get_char_semantics_value(ch)
41 *
42 *	Return value:
43 *		The character semantics of ch.
44 *
45 *	Parameters:
46 *		ch		character we want semantics for.
47 *
48 */
49char
50get_char_semantics_value(wchar_t ch)
51{
52	static Boolean	char_semantics_setup;
53
54	if (!char_semantics_setup) {
55		setup_char_semantics();
56		char_semantics_setup = true;
57	}
58	return char_semantics[get_char_semantics_entry(ch)];
59}
60
61/*
62 *	get_char_semantics_entry(ch)
63 *
64 *	Return value:
65 *		The slot number in the array for special make chars,
66 *		else the slot number of the last array entry.
67 *
68 *	Parameters:
69 *		ch		The wide character
70 *
71 *	Global variables used:
72 *		char_semantics_char[]	array of special wchar_t chars
73 *					"&*@`\\|[]:$=!>-\n#()%?;^<'\""
74 */
75int
76get_char_semantics_entry(wchar_t ch)
77{
78	wchar_t		*char_sem_char;
79
80	char_sem_char = (wchar_t *) wcschr(char_semantics_char, ch);
81	if (char_sem_char == NULL) {
82		/*
83		 * Return the integer entry for the last slot,
84		 * whose content is empty.
85		 */
86		return (CHAR_SEMANTICS_ENTRIES - 1);
87	} else {
88		return (char_sem_char - char_semantics_char);
89	}
90}
91
92