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authorPeter Wemm <peter@FreeBSD.org>1999-08-24 01:06:48 +0000
committerPeter Wemm <peter@FreeBSD.org>1999-08-24 01:06:48 +0000
commit0e3d540892016a47f6a68ec9ba2879d35ce5f7c2 (patch)
treead214c5b2c8142ad6dc6d2ce3a9c83e6317d7f77 /contrib/ncurses/ncurses/trace/trace_tries.c
downloadsrc-0e3d540892016a47f6a68ec9ba2879d35ce5f7c2.tar.gz
src-0e3d540892016a47f6a68ec9ba2879d35ce5f7c2.zip
Import unmodified (but trimmed) ncurses 5.0 prerelease 990821.vendor/ncurses/5.0-19990821
This contains the full eti (panel, form, menu) extensions. bmake glue to follow. Obtained from: ftp://ftp.clark.net/pub/dickey/ncurses
Notes
Notes: svn path=/vendor/ncurses/dist/; revision=50276 svn path=/vendor/ncurses/5.0-19990821/; revision=50278; tag=vendor/ncurses/5.0-19990821
Diffstat (limited to 'contrib/ncurses/ncurses/trace/trace_tries.c')
-rw-r--r--contrib/ncurses/ncurses/trace/trace_tries.c74
1 files changed, 74 insertions, 0 deletions
diff --git a/contrib/ncurses/ncurses/trace/trace_tries.c b/contrib/ncurses/ncurses/trace/trace_tries.c
new file mode 100644
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+++ b/contrib/ncurses/ncurses/trace/trace_tries.c
@@ -0,0 +1,74 @@
+/****************************************************************************
+ * Copyright (c) 1999 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 <dickey@clark.net> 1999 *
+ ****************************************************************************/
+/*
+ * trace_tries.c - Tracing/Debugging buffers (keycode tries-trees)
+ */
+
+#include <curses.priv.h>
+
+MODULE_ID("$Id: trace_tries.c,v 1.6 1999/03/06 22:51:07 tom Exp $")
+
+#ifdef TRACE
+static unsigned char *buffer;
+static unsigned len;
+
+static void recur_tries(struct tries *tree, unsigned level)
+{
+ if (level > len)
+ buffer = (unsigned char *)realloc(buffer, len = (level + 1) * 4);
+
+ while (tree != 0) {
+ if ((buffer[level] = tree->ch) == 0)
+ buffer[level] = 128;
+ buffer[level+1] = 0;
+ if (tree->value != 0) {
+ _tracef("%5d: %s (%s)", tree->value, _nc_visbuf((char *)buffer), keyname(tree->value));
+ }
+ if (tree->child)
+ recur_tries(tree->child, level+1);
+ tree = tree->sibling;
+ }
+}
+
+void _nc_trace_tries(struct tries *tree)
+{
+ buffer = typeMalloc(unsigned char, len = 80);
+ _tracef("BEGIN tries %p", tree);
+ recur_tries(tree, 0);
+ _tracef(". . . tries %p", tree);
+ free(buffer);
+}
+#else
+void _nc_trace_tries(struct tries *tree GCC_UNUSED)
+{
+}
+#endif