1 /****************************************************************************
2 * Copyright 2020 Thomas E. Dickey *
3 * Copyright 1999-2011,2012 Free Software Foundation, Inc. *
5 * Permission is hereby granted, free of charge, to any person obtaining a *
6 * copy of this software and associated documentation files (the *
7 * "Software"), to deal in the Software without restriction, including *
8 * without limitation the rights to use, copy, modify, merge, publish, *
9 * distribute, distribute with modifications, sublicense, and/or sell *
10 * copies of the Software, and to permit persons to whom the Software is *
11 * furnished to do so, subject to the following conditions: *
13 * The above copyright notice and this permission notice shall be included *
14 * in all copies or substantial portions of the Software. *
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS *
17 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF *
18 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. *
19 * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, *
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21 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR *
22 * THE USE OR OTHER DEALINGS IN THE SOFTWARE. *
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25 * holders shall not be used in advertising or otherwise to promote the *
26 * sale, use or other dealings in this Software without prior written *
28 ****************************************************************************/
30 /****************************************************************************
31 * Author: Thomas E. Dickey 1999 *
32 ****************************************************************************/
34 * trace_tries.c - Tracing/Debugging buffers (keycode tries-trees)
37 #include <curses.priv.h>
39 MODULE_ID("$Id: trace_tries.c,v 1.18 2020/02/02 23:34:34 tom Exp $")
42 #define my_buffer _nc_globals.tracetry_buf
43 #define my_length _nc_globals.tracetry_used
46 recur_tries(TRIES * tree, unsigned level)
48 if (level > my_length) {
49 my_length = (level + 1) * 4;
50 my_buffer = (unsigned char *) _nc_doalloc(my_buffer, my_length);
55 if ((my_buffer[level] = tree->ch) == 0)
56 my_buffer[level] = 128;
57 my_buffer[level + 1] = 0;
58 if (tree->value != 0) {
59 _tracef("%5d: %s (%s)", tree->value,
60 _nc_visbuf((char *) my_buffer), keyname(tree->value));
63 recur_tries(tree->child, level + 1);
70 _nc_trace_tries(TRIES * tree)
72 if ((my_buffer = typeMalloc(unsigned char, my_length = 80)) != 0) {
73 _tracef("BEGIN tries %p", (void *) tree);
75 _tracef(". . . tries %p", (void *) tree);
81 EMPTY_MODULE(_nc_empty_trace_tries)