Head

GCC Code Coverage Report

Directory:	./		Exec	Total	Coverage
File:	lib/libcurses/widechar/charable.c	Lines:	0	6	0.0 %
Date:	2017-11-13	Branches:	0	0	0.0 %


/* $OpenBSD: charable.c,v 1.1 2010/09/06 17:26:17 nicm Exp $ */

/****************************************************************************
 * Copyright (c) 2003-2005,2008 Free Software Foundation, Inc.              *
 *                                                                          *
 * Permission is hereby granted, free of charge, to any person obtaining a  *
 * copy of this software and associated documentation files (the            *
 * "Software"), to deal in the Software without restriction, including      *
 * without limitation the rights to use, copy, modify, merge, publish,      *
 * distribute, distribute with modifications, sublicense, and/or sell       *
 * copies of the Software, and to permit persons to whom the Software is    *
 * furnished to do so, subject to the following conditions:                 *
 *                                                                          *
 * The above copyright notice and this permission notice shall be included  *
 * in all copies or substantial portions of the Software.                   *
 *                                                                          *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS  *
 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF               *
 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.   *
 * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,   *
 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR    *
 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR    *
 * THE USE OR OTHER DEALINGS IN THE SOFTWARE.                               *
 *                                                                          *
 * Except as contained in this notice, the name(s) of the above copyright   *
 * holders shall not be used in advertising or otherwise to promote the     *
 * sale, use or other dealings in this Software without prior written       *
 * authorization.                                                           *
 ****************************************************************************/

/*
**	Support functions for wide/narrow conversion.
*/

#include <curses.priv.h>

MODULE_ID("$Id: charable.c,v 1.1 2010/09/06 17:26:17 nicm Exp $")

NCURSES_EXPORT(bool) _nc_is_charable(wchar_t ch)
{
    bool result;
#if HAVE_WCTOB
    result = (wctob((wint_t) ch) == (int) ch);
#else
    result = (_nc_to_char(ch) >= 0);
#endif
    return result;
}

NCURSES_EXPORT(int) _nc_to_char(wint_t ch)
{
    int result;
#if HAVE_WCTOB
    result = wctob(ch);
#elif HAVE_WCTOMB
    char temp[MB_LEN_MAX];
    result = wctomb(temp, ch);
    if (strlen(temp) == 1)
	result = UChar(temp[0]);
    else
	result = -1;
#endif
    return result;
}

NCURSES_EXPORT(wint_t) _nc_to_widechar(int ch)
{
    wint_t result;
#if HAVE_BTOWC
    result = btowc(ch);
#elif HAVE_MBTOWC
    wchar_t convert;
    char temp[2];
    temp[0] = ch;
    temp[1] = '\0';
    if (mbtowc(&convert, temp, 1) >= 0)
	result = convert;
    else
	result = WEOF;
#endif
    return result;
}


Generated by: GCOVR (Version 3.3)

Line	Branch	Exec	Source
1			/* $OpenBSD: charable.c,v 1.1 2010/09/06 17:26:17 nicm Exp $ */
2
3			/****************************************************************************
4			* Copyright (c) 2003-2005,2008 Free Software Foundation, Inc. *
5			* *
6			* Permission is hereby granted, free of charge, to any person obtaining a *
7			* copy of this software and associated documentation files (the *
8			* "Software"), to deal in the Software without restriction, including *
9			* without limitation the rights to use, copy, modify, merge, publish, *
10			* distribute, distribute with modifications, sublicense, and/or sell *
11			* copies of the Software, and to permit persons to whom the Software is *
12			* furnished to do so, subject to the following conditions: *
13			* *
14			* The above copyright notice and this permission notice shall be included *
15			* in all copies or substantial portions of the Software. *
16			* *
17			* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS *
18			* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF *
19			* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. *
20			* IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, *
21			* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR *
22			* OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR *
23			* THE USE OR OTHER DEALINGS IN THE SOFTWARE. *
24			* *
25			* Except as contained in this notice, the name(s) of the above copyright *
26			* holders shall not be used in advertising or otherwise to promote the *
27			* sale, use or other dealings in this Software without prior written *
28			* authorization. *
29			****************************************************************************/
30
31			/*
32			** Support functions for wide/narrow conversion.
33			*/
34
35			#include <curses.priv.h>
36
37			MODULE_ID("$Id: charable.c,v 1.1 2010/09/06 17:26:17 nicm Exp $")
38
39			NCURSES_EXPORT(bool) _nc_is_charable(wchar_t ch)
40			{
41			bool result;
42			#if HAVE_WCTOB
43			result = (wctob((wint_t) ch) == (int) ch);
44			#else
45			result = (_nc_to_char(ch) >= 0);
46			#endif
47			return result;
48			}
49
50			NCURSES_EXPORT(int) _nc_to_char(wint_t ch)
51			{
52			int result;
53			#if HAVE_WCTOB
54			result = wctob(ch);
55			#elif HAVE_WCTOMB
56			char temp[MB_LEN_MAX];
57			result = wctomb(temp, ch);
58			if (strlen(temp) == 1)
59			result = UChar(temp[0]);
60			else
61			result = -1;
62			#endif
63			return result;
64			}
65
66			NCURSES_EXPORT(wint_t) _nc_to_widechar(int ch)
67			{
68			wint_t result;
69			#if HAVE_BTOWC
70			result = btowc(ch);
71			#elif HAVE_MBTOWC
72			wchar_t convert;
73			char temp[2];
74			temp[0] = ch;
75			temp[1] = '\0';
76			if (mbtowc(&convert, temp, 1) >= 0)
77			result = convert;
78			else
79			result = WEOF;
80			#endif
81			return result;
82			}