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GCC Code Coverage Report

Directory:	./		Exec	Total	Coverage
File:	lib/libcurses/trace/lib_tracedmp.c	Lines:	0	1	0.0 %
Date:	2017-11-07	Branches:	0	0	0.0 %


/* $OpenBSD: lib_tracedmp.c,v 1.4 2010/01/12 23:22:07 nicm Exp $ */

/****************************************************************************
 * Copyright (c) 1998-2007,2008 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.                                                           *
 ****************************************************************************/

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

/*
 *	lib_tracedmp.c - Tracing/Debugging routines
 */

#include <curses.priv.h>
#include <ctype.h>

MODULE_ID("$Id: lib_tracedmp.c,v 1.4 2010/01/12 23:22:07 nicm Exp $")

#ifdef TRACE

#define my_buffer _nc_globals.tracedmp_buf
#define my_length _nc_globals.tracedmp_used

NCURSES_EXPORT(void)
_tracedump(const char *name, WINDOW *win)
{
    int i, j, n, width;

    /* compute narrowest possible display width */
    for (width = i = 0; i <= win->_maxy; ++i) {
	n = 0;
	for (j = 0; j <= win->_maxx; ++j) {
	    if (CharOf(win->_line[i].text[j]) != L(' ')
		|| AttrOf(win->_line[i].text[j]) != A_NORMAL
		|| GetPair(win->_line[i].text[j]) != 0) {
		n = j;
	    }
	}

	if (n > width)
	    width = n;
    }
    if (width < win->_maxx)
	++width;
    if (++width + 1 > (int) my_length) {
	my_length = 2 * (width + 1);
	my_buffer = typeRealloc(char, my_length, my_buffer);
    }

    for (n = 0; n <= win->_maxy; ++n) {
	char *ep = my_buffer;
	bool haveattrs, havecolors;

	/*
	 * Dump A_CHARTEXT part.  It is more important to make the grid line up
	 * in the trace file than to represent control- and wide-characters, so
	 * we map those to '.' and '?' respectively.
	 */
	for (j = 0; j < width; ++j) {
	    chtype test = CharOf(win->_line[n].text[j]);
	    ep[j] = (char) ((UChar(test) == test
#if USE_WIDEC_SUPPORT
			     && (win->_line[n].text[j].chars[1] == 0)
#endif
			    )
			    ? (iscntrl(UChar(test))
			       ? '.'
			       : UChar(test))
			    : '?');
	}
	ep[j] = '\0';
	_tracef("%s[%2d] %3ld%3ld ='%s'",
		name, n,
		(long) win->_line[n].firstchar,
		(long) win->_line[n].lastchar,
		ep);

	/* if there are multi-column characters on the line, print them now */
	if_WIDEC({
	    bool multicolumn = FALSE;
	    for (j = 0; j < width; ++j)
		if (WidecExt(win->_line[n].text[j]) != 0) {
		    multicolumn = TRUE;
		    break;
		}
	    if (multicolumn) {
		ep = my_buffer;
		for (j = 0; j < width; ++j) {
		    int test = WidecExt(win->_line[n].text[j]);
		    if (test) {
			ep[j] = (char) (test + '0');
		    } else {
			ep[j] = ' ';
		    }
		}
		ep[j] = '\0';
		_tracef("%*s[%2d]%*s='%s'", (int) strlen(name),
			"widec", n, 8, " ", my_buffer);
	    }
	});

	/* dump A_COLOR part, will screw up if there are more than 96 */
	havecolors = FALSE;
	for (j = 0; j < width; ++j)
	    if (GetPair(win->_line[n].text[j]) != 0) {
		havecolors = TRUE;
		break;
	    }
	if (havecolors) {
	    ep = my_buffer;
	    for (j = 0; j < width; ++j) {
		int pair = GetPair(win->_line[n].text[j]);
		if (pair >= 52)
		    ep[j] = '?';
		else if (pair >= 36)
		    ep[j] = (char) (pair + 'A');
		else if (pair >= 10)
		    ep[j] = (char) (pair + 'a');
		else if (pair >= 1)
		    ep[j] = (char) (pair + '0');
		else
		    ep[j] = ' ';
	    }
	    ep[j] = '\0';
	    _tracef("%*s[%2d]%*s='%s'", (int) strlen(name),
		    "colors", n, 8, " ", my_buffer);
	}

	for (i = 0; i < 4; ++i) {
	    const char *hex = " 123456789ABCDEF";
	    attr_t mask = (0xf << ((i + 4) * 4));

	    haveattrs = FALSE;
	    for (j = 0; j < width; ++j)
		if (AttrOf(win->_line[n].text[j]) & mask) {
		    haveattrs = TRUE;
		    break;
		}
	    if (haveattrs) {
		ep = my_buffer;
		for (j = 0; j < width; ++j)
		    ep[j] = hex[(AttrOf(win->_line[n].text[j]) & mask) >>
				((i + 4) * 4)];
		ep[j] = '\0';
		_tracef("%*s%d[%2d]%*s='%s'", (int) strlen(name) -
			1, "attrs", i, n, 8, " ", my_buffer);
	    }
	}
    }
#if NO_LEAKS
    free(my_buffer);
    my_buffer = 0;
    my_length = 0;
#endif
}

#else
EMPTY_MODULE(_nc_lib_tracedmp)
#endif /* TRACE */


Generated by: GCOVR (Version 3.3)

Line	Branch	Exec	Source
1			/* $OpenBSD: lib_tracedmp.c,v 1.4 2010/01/12 23:22:07 nicm Exp $ */
2
3			/****************************************************************************
4			* Copyright (c) 1998-2007,2008 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			* Author: Thomas E. Dickey 1996-on *
33			* and: Zeyd M. Ben-Halim <zmbenhal@netcom.com> 1992,1995 *
34			* and: Eric S. Raymond <esr@snark.thyrsus.com> *
35			****************************************************************************/
36
37			/*
38			* lib_tracedmp.c - Tracing/Debugging routines
39			*/
40
41			#include <curses.priv.h>
42			#include <ctype.h>
43
44			MODULE_ID("$Id: lib_tracedmp.c,v 1.4 2010/01/12 23:22:07 nicm Exp $")
45
46			#ifdef TRACE
47
48			#define my_buffer _nc_globals.tracedmp_buf
49			#define my_length _nc_globals.tracedmp_used
50
51			NCURSES_EXPORT(void)
52			_tracedump(const char name, WINDOW win)
53			{
54			int i, j, n, width;
55
56			/* compute narrowest possible display width */
57			for (width = i = 0; i <= win->_maxy; ++i) {
58			n = 0;
59			for (j = 0; j <= win->_maxx; ++j) {
60			if (CharOf(win->_line[i].text[j]) != L(' ')
61			\|\| AttrOf(win->_line[i].text[j]) != A_NORMAL
62			\|\| GetPair(win->_line[i].text[j]) != 0) {
63			n = j;
64			}
65			}
66
67			if (n > width)
68			width = n;
69			}
70			if (width < win->_maxx)
71			++width;
72			if (++width + 1 > (int) my_length) {
73			my_length = 2 * (width + 1);
74			my_buffer = typeRealloc(char, my_length, my_buffer);
75			}
76
77			for (n = 0; n <= win->_maxy; ++n) {
78			char *ep = my_buffer;
79			bool haveattrs, havecolors;
80
81			/*
82			* Dump A_CHARTEXT part. It is more important to make the grid line up
83			* in the trace file than to represent control- and wide-characters, so
84			* we map those to '.' and '?' respectively.
85			*/
86			for (j = 0; j < width; ++j) {
87			chtype test = CharOf(win->_line[n].text[j]);
88			ep[j] = (char) ((UChar(test) == test
89			#if USE_WIDEC_SUPPORT
90			&& (win->_line[n].text[j].chars[1] == 0)
91			#endif
92			)
93			? (iscntrl(UChar(test))
94			? '.'
95			: UChar(test))
96			: '?');
97			}
98			ep[j] = '\0';
99			_tracef("%s[%2d] %3ld%3ld ='%s'",
100			name, n,
101			(long) win->_line[n].firstchar,
102			(long) win->_line[n].lastchar,
103			ep);
104
105			/* if there are multi-column characters on the line, print them now */
106			if_WIDEC({
107			bool multicolumn = FALSE;
108			for (j = 0; j < width; ++j)
109			if (WidecExt(win->_line[n].text[j]) != 0) {
110			multicolumn = TRUE;
111			break;
112			}
113			if (multicolumn) {
114			ep = my_buffer;
115			for (j = 0; j < width; ++j) {
116			int test = WidecExt(win->_line[n].text[j]);
117			if (test) {
118			ep[j] = (char) (test + '0');
119			} else {
120			ep[j] = ' ';
121			}
122			}
123			ep[j] = '\0';
124			_tracef("%s[%2d]%s='%s'", (int) strlen(name),
125			"widec", n, 8, " ", my_buffer);
126			}
127			});
128
129			/* dump A_COLOR part, will screw up if there are more than 96 */
130			havecolors = FALSE;
131			for (j = 0; j < width; ++j)
132			if (GetPair(win->_line[n].text[j]) != 0) {
133			havecolors = TRUE;
134			break;
135			}
136			if (havecolors) {
137			ep = my_buffer;
138			for (j = 0; j < width; ++j) {
139			int pair = GetPair(win->_line[n].text[j]);
140			if (pair >= 52)
141			ep[j] = '?';
142			else if (pair >= 36)
143			ep[j] = (char) (pair + 'A');
144			else if (pair >= 10)
145			ep[j] = (char) (pair + 'a');
146			else if (pair >= 1)
147			ep[j] = (char) (pair + '0');
148			else
149			ep[j] = ' ';
150			}
151			ep[j] = '\0';
152			_tracef("%s[%2d]%s='%s'", (int) strlen(name),
153			"colors", n, 8, " ", my_buffer);
154			}
155
156			for (i = 0; i < 4; ++i) {
157			const char *hex = " 123456789ABCDEF";
158			attr_t mask = (0xf << ((i + 4) * 4));
159
160			haveattrs = FALSE;
161			for (j = 0; j < width; ++j)
162			if (AttrOf(win->_line[n].text[j]) & mask) {
163			haveattrs = TRUE;
164			break;
165			}
166			if (haveattrs) {
167			ep = my_buffer;
168			for (j = 0; j < width; ++j)
169			ep[j] = hex[(AttrOf(win->_line[n].text[j]) & mask) >>
170			((i + 4) * 4)];
171			ep[j] = '\0';
172			_tracef("%s%d[%2d]%s='%s'", (int) strlen(name) -
173			1, "attrs", i, n, 8, " ", my_buffer);
174			}
175			}
176			}
177			#if NO_LEAKS
178			free(my_buffer);
179			my_buffer = 0;
180			my_length = 0;
181			#endif
182			}
183
184			#else
185			EMPTY_MODULE(_nc_lib_tracedmp)
186			#endif /* TRACE */