xref: /freebsd/contrib/ncurses/ncurses/trace/trace_xnames.c (revision 7a69bbfb)

/****************************************************************************
 * Copyright 2020 Thomas E. Dickey                                          *
 * Copyright 1999-2010,2016 Free Software Foundation, Inc.                  *
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 * 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               *
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 ****************************************************************************/

/****************************************************************************
 *  Author: Thomas E. Dickey <dickey@clark.net> 1999                        *
 ****************************************************************************/
/*
 *	trace_xnames.c - Tracing/Debugging buffers (TERMTYPE extended names)
 */

#include <curses.priv.h>

MODULE_ID("$Id: trace_xnames.c,v 1.8 2020/02/02 23:34:34 tom Exp $")

NCURSES_EXPORT(void)
_nc_trace_xnames(TERMTYPE *tp GCC_UNUSED)
{
#ifdef TRACE
#if NCURSES_XNAMES
    int limit = tp->ext_Booleans + tp->ext_Numbers + tp->ext_Strings;

    if (limit) {
	int n;
	int begin_num = tp->ext_Booleans;
	int begin_str = tp->ext_Booleans + tp->ext_Numbers;

	_tracef("extended names (%s) %d = %d+%d+%d of %d+%d+%d",
		tp->term_names,
		limit,
		tp->ext_Booleans, tp->ext_Numbers, tp->ext_Strings,
		tp->num_Booleans, tp->num_Numbers, tp->num_Strings);

	for (n = 0; n < limit; n++) {
	    int m;

	    if ((m = n - begin_str) >= 0) {
		_tracef("[%d] %s = %s", n,
			tp->ext_Names[n],
			_nc_visbuf(tp->Strings[tp->num_Strings + m - tp->ext_Strings]));
	    } else if ((m = n - begin_num) >= 0) {
		_tracef("[%d] %s = %d (num)", n,
			tp->ext_Names[n],
			tp->Numbers[tp->num_Numbers + m - tp->ext_Numbers]);
	    } else {
		_tracef("[%d] %s = %d (bool)", n,
			tp->ext_Names[n],
			tp->Booleans[tp->num_Booleans + n - tp->ext_Booleans]);
	    }
	}
    }
#endif
#endif
}