Head

GCC Code Coverage Report

Directory:	./		Exec	Total	Coverage
File:	lib/libcurses/base/lib_instr.c	Lines:	0	33	0.0 %
Date:	2016-12-06	Branches:	0	36	0.0 %


/* $OpenBSD: lib_instr.c,v 1.3 2010/01/12 23:22:06 nicm Exp $ */

/****************************************************************************
 * Copyright (c) 1998-2005,2007 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.                                                           *
 ****************************************************************************/

/****************************************************************************
 *  Author: Zeyd M. Ben-Halim <zmbenhal@netcom.com> 1992,1995               *
 *     and: Eric S. Raymond <esr@snark.thyrsus.com>                         *
 *     and: Thomas E. Dickey                        1996-on                 *
 ****************************************************************************/

/*
**	lib_instr.c
**
**	The routine winnstr().
**
*/

#include <curses.priv.h>

MODULE_ID("$Id: lib_instr.c,v 1.3 2010/01/12 23:22:06 nicm Exp $")

NCURSES_EXPORT(int)
winnstr(WINDOW *win, char *str, int n)
{
    int i = 0, row, col;

    T((T_CALLED("winnstr(%p,%p,%d)"), win, str, n));

    if (!str)
	returnCode(0);

    if (win) {
	getyx(win, row, col);

	if (n < 0)
	    n = win->_maxx - win->_curx + 1;

	for (; i < n;) {
#if USE_WIDEC_SUPPORT
	    cchar_t *cell = &(win->_line[row].text[col]);
	    wchar_t *wch;
	    attr_t attrs;
	    short pair;
	    int n2;
	    bool done = FALSE;
	    mbstate_t state;
	    size_t i3, n3;
	    char *tmp;

	    if (!isWidecExt(*cell)) {
		n2 = getcchar(cell, 0, 0, 0, 0);
		if (n2 > 0
		    && (wch = typeCalloc(wchar_t, (unsigned) n2 + 1)) != 0) {
		    if (getcchar(cell, wch, &attrs, &pair, 0) == OK) {

			init_mb(state);
			n3 = wcstombs(0, wch, 0);
			if (isEILSEQ(n3) || (n3 == 0)) {
			    ;
			} else if ((int) (n3 + i) > n) {
			    done = TRUE;
			} else if ((tmp = typeCalloc(char, n3 + 10)) == 0) {
			    done = TRUE;
			} else {
			    init_mb(state);
			    wcstombs(tmp, wch, n3);
			    for (i3 = 0; i3 < n3; ++i3)
				str[i++] = tmp[i3];
			    free(tmp);
			}
		    }
		    free(wch);
		    if (done)
			break;
		}
	    }
#else
	    str[i++] = (char) CharOf(win->_line[row].text[col]);
#endif
	    if (++col > win->_maxx) {
		break;
	    }
	}
    }
    str[i] = '\0';		/* SVr4 does not seem to count the null */
    T(("winnstr returns %s", _nc_visbuf(str)));
    returnCode(i);
}


Generated by: GCOVR (Version 3.3)

Line	Branch	Exec	Source
1			/* $OpenBSD: lib_instr.c,v 1.3 2010/01/12 23:22:06 nicm Exp $ */
2
3			/****************************************************************************
4			* Copyright (c) 1998-2005,2007 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			* Author: Zeyd M. Ben-Halim <zmbenhal@netcom.com> 1992,1995 *
33			* and: Eric S. Raymond <esr@snark.thyrsus.com> *
34			* and: Thomas E. Dickey 1996-on *
35			****************************************************************************/
36
37			/*
38			** lib_instr.c
39			**
40			** The routine winnstr().
41			**
42			*/
43
44			#include <curses.priv.h>
45
46			MODULE_ID("$Id: lib_instr.c,v 1.3 2010/01/12 23:22:06 nicm Exp $")
47
48			NCURSES_EXPORT(int)
49			winnstr(WINDOW win, char str, int n)
50			{
51			int i = 0, row, col;
52
53			T((T_CALLED("winnstr(%p,%p,%d)"), win, str, n));
54
55			if (!str)
56			returnCode(0);
57
58			if (win) {
59			getyx(win, row, col);
60
61			if (n < 0)
62			n = win->_maxx - win->_curx + 1;
63
64			for (; i < n;) {
65			#if USE_WIDEC_SUPPORT
66			cchar_t *cell = &(win->_line[row].text[col]);
67			wchar_t *wch;
68			attr_t attrs;
69			short pair;
70			int n2;
71			bool done = FALSE;
72			mbstate_t state;
73			size_t i3, n3;
74			char *tmp;
75
76			if (!isWidecExt(*cell)) {
77			n2 = getcchar(cell, 0, 0, 0, 0);
78			if (n2 > 0
79			&& (wch = typeCalloc(wchar_t, (unsigned) n2 + 1)) != 0) {
80			if (getcchar(cell, wch, &attrs, &pair, 0) == OK) {
81
82			init_mb(state);
83			n3 = wcstombs(0, wch, 0);
84			if (isEILSEQ(n3) \|\| (n3 == 0)) {
85			;
86			} else if ((int) (n3 + i) > n) {
87			done = TRUE;
88			} else if ((tmp = typeCalloc(char, n3 + 10)) == 0) {
89			done = TRUE;
90			} else {
91			init_mb(state);
92			wcstombs(tmp, wch, n3);
93			for (i3 = 0; i3 < n3; ++i3)
94			str[i++] = tmp[i3];
95			free(tmp);
96			}
97			}
98			free(wch);
99			if (done)
100			break;
101			}
102			}
103			#else
104			str[i++] = (char) CharOf(win->_line[row].text[col]);
105			#endif
106			if (++col > win->_maxx) {
107			break;
108			}
109			}
110			}
111			str[i] = '\0'; /* SVr4 does not seem to count the null */
112			T(("winnstr returns %s", _nc_visbuf(str)));
113			returnCode(i);
114			}