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Diffstat (limited to 'contrib/ncurses/ncurses/trace/lib_tracedmp.c')
-rw-r--r--contrib/ncurses/ncurses/trace/lib_tracedmp.c128
1 files changed, 128 insertions, 0 deletions
diff --git a/contrib/ncurses/ncurses/trace/lib_tracedmp.c b/contrib/ncurses/ncurses/trace/lib_tracedmp.c
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index 000000000000..a67a37ef7edd
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+++ b/contrib/ncurses/ncurses/trace/lib_tracedmp.c
@@ -0,0 +1,128 @@
+/****************************************************************************
+ * Copyright (c) 1998 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> *
+ ****************************************************************************/
+
+/*
+ * lib_tracedmp.c - Tracing/Debugging routines
+ */
+
+#include <curses.priv.h>
+
+MODULE_ID("$Id: lib_tracedmp.c,v 1.13 1998/03/21 18:39:44 tom Exp $")
+
+#ifdef TRACE
+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 (win->_line[i].text[j] != ' ')
+ n = j;
+
+ if (n > width)
+ width = n;
+ }
+ if (width < win->_maxx)
+ ++width;
+
+ for (n = 0; n <= win->_maxy; n++)
+ {
+ char buf[BUFSIZ], *ep;
+ bool haveattrs, havecolors;
+
+ /* dump A_CHARTEXT part */
+ (void) sprintf(buf, "%s[%2d] %3d%3d ='",
+ name, n,
+ win->_line[n].firstchar,
+ win->_line[n].lastchar);
+ ep = buf + strlen(buf);
+ for (j = 0; j <= width; j++) {
+ ep[j] = TextOf(win->_line[n].text[j]);
+ if (ep[j] == 0)
+ ep[j] = '.';
+ }
+ ep[j] = '\'';
+ ep[j+1] = '\0';
+ _tracef("%s", buf);
+
+ /* dump A_COLOR part, will screw up if there are more than 96 */
+ havecolors = FALSE;
+ for (j = 0; j <= width; j++)
+ if (win->_line[n].text[j] & A_COLOR)
+ {
+ havecolors = TRUE;
+ break;
+ }
+ if (havecolors)
+ {
+ (void) sprintf(buf, "%*s[%2d]%*s='", (int)strlen(name), "colors", n, 8, " ");
+ ep = buf + strlen(buf);
+ for (j = 0; j <= width; j++)
+ ep[j] = ((win->_line[n].text[j] >> 8) & 0xff) + ' ';
+ ep[j] = '\'';
+ ep[j+1] = '\0';
+ _tracef("%s", buf);
+ }
+
+ for (i = 0; i < 4; i++)
+ {
+ const char *hex = " 123456789ABCDEF";
+ chtype mask = (0xf << ((i + 4) * 4));
+
+ haveattrs = FALSE;
+ for (j = 0; j <= width; j++)
+ if (win->_line[n].text[j] & mask)
+ {
+ haveattrs = TRUE;
+ break;
+ }
+ if (haveattrs)
+ {
+ (void) sprintf(buf, "%*s%d[%2d]%*s='", (int)strlen(name)-1, "attrs", i, n, 8, " ");
+ ep = buf + strlen(buf);
+ for (j = 0; j <= width; j++)
+ ep[j] = hex[(win->_line[n].text[j] & mask) >> ((i + 4) * 4)];
+ ep[j] = '\'';
+ ep[j+1] = '\0';
+ _tracef("%s", buf);
+ }
+ }
+ }
+}
+#else
+extern void _nc_lib_tracedmp(void);
+ void _nc_lib_tracedmp(void) { }
+#endif /* TRACE */