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0001 /* ------------------------------------------------------------------------ 0002 @NAME : bt_debug.h 0003 @DESCRIPTION: Defines various macros needed for compile-time selection 0004 of debugging code. 0005 @GLOBALS : 0006 @CREATED : 0007 @MODIFIED : 0008 @VERSION : $Id: bt_debug.h,v 1.2 1999/11/29 01:13:10 greg Rel $ 0009 @COPYRIGHT : Copyright (c) 1996-99 by Gregory P. Ward. All rights reserved. 0010 0011 This file is part of the btparse library. This library is 0012 free software; you can redistribute it and/or modify it under 0013 the terms of the GNU General Public License as 0014 published by the Free Software Foundation; either version 2 0015 of the License, or (at your option) any later version. 0016 -------------------------------------------------------------------------- */ 0017 0018 #ifndef BT_DEBUG_H 0019 #define BT_DEBUG_H 0020 0021 /* 0022 * DEBUG is the debug level -- an integer, defaults to 0 0023 * DBG_ACTION is a macro to conditionally execute a bit of code -- 0024 * must have compiled with DEBUG true, and the debug level 0025 * must be >= `level' (the macro argument) 0026 */ 0027 0028 #ifndef DEBUG 0029 # define DEBUG 0 0030 #endif 0031 0032 #if DEBUG 0033 # define DBG_ACTION(level,action) if (DEBUG >= level) { action; } 0034 #else 0035 # define DBG_ACTION(level,action) 0036 #endif 0037 0038 #endif /* BT_DEBUG_H */