/*+
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* Copyright (c) 2002 Nokia Corporation and/or its subsidiary(-ies). +
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* All rights reserved.+
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* This component and the accompanying materials are made available+
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* under the terms of "Eclipse Public License v1.0"+
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* which accompanies this distribution, and is available+
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".+
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*+
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* Initial Contributors:+
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* Nokia Corporation - initial contribution.+
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*+
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* Contributors:+
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*+
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* Description:  Debug macros+
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*+
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*/+
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+
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+
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#ifndef __MGDEBUGPRINT_H__+
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#define __MGDEBUGPRINT_H__+
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+
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#include "harvesterlog.h"+
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+
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#ifdef _DEBUG+
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#define MG_ENABLE_DEBUG_PRINT+
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#endif+
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+
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// Debug logging is enabled, you may enable debug printing in release builds also+
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#ifdef MG_ENABLE_DEBUG_PRINT+
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+
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    // warn if this is a release build!!+
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    #ifndef __WINSCW__+
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    #ifndef _DEBUG+
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        #if defined(__VC32__)+
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            #pragma message( "Warning: MG debug printing is on in release build!" )     // CSI: 68 #  68:use of #pragma message+
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        #else // __GCC32__+
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            #warning "MG debug printing is on in release build!"+
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        #endif // __VC32__+
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    #endif+
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    #endif // __WINSCW__+
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+
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// no include files if no debug printing --> faster compile time+
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// INCLUDES+
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#include <e32std.h>+
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#include <e32svr.h>+
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+
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    /**+
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     * Helper macro for defining debug strings with just the debug text.+
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     */+
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    #define MG_DEBUG_STRING(name,s) _LIT(name,s)+
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+
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    /**+
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     * Output to debugger output+
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     */+
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    #define MG_DEBUG_PRINT RDebug::Print+
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+
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#else   // MG_ENABLE_DEBUG_PRINT+
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+
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    /**+
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     * Dummy struct for checking that all MG_DEBUG_PRINT's define string+
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     * literals using space-saving MG_DEBUG_STRING.+
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     */+
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    struct TMGEmptyDebugString { };     // CSI: 80 #  80:use of struct+
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+
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    /**+
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     * Macro for defining debug-only literal strings (empty release version)+
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     */+
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    #define MG_DEBUG_STRING(name, s) const TMGEmptyDebugString name+
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+
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    /**+
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     * Output to debugger output (empty)+
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     */+
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    #define MG_DEBUG_PRINT MG_EmptyPrint+
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+
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    /// Empty debug print function for release builds.+
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    inline void MG_EmptyPrint(TMGEmptyDebugString)+
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        {+
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        }+
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+
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    /// Empty debug print function for release builds.+
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    template<class T1>+
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    inline void MG_EmptyPrint(TMGEmptyDebugString,T1)+
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        {+
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        }+
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+
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    /// Empty debug print function for release builds.+
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    template<class T1,class T2>+
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    inline void MG_EmptyPrint(TMGEmptyDebugString,T1,T2)+
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        {+
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        }+
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+
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    /// Empty debug print function for release builds.+
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    template<class T1,class T2,class T3>+
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    inline void MG_EmptyPrint(TMGEmptyDebugString,T1,T2,T3)+
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        {+
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        }+
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+
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    /// Empty debug print function for release builds.+
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    template<class T1,class T2,class T3,class T4>+
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    inline void MG_EmptyPrint(TMGEmptyDebugString,T1,T2,T3,T4)+
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        {+
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        }+
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+
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    /// Empty debug print function for release builds.+
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    template<class T1,class T2,class T3,class T4,class T5>+
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    inline void MG_EmptyPrint(TMGEmptyDebugString,T1,T2,T3,T4,T5)+
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        {+
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        }+
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+
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    /// Empty debug print function for release builds.+
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    template<class T1,class T2,class T3,class T4,class T5,class T6>+
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    inline void MG_EmptyPrint(TMGEmptyDebugString,T1,T2,T3,T4,T5,T6)+
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        {+
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        }+
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+
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    /// Empty debug print function for release builds.+
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    template<class T1,class T2,class T3,class T4,class T5,class T6,class T7>+
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    inline void MG_EmptyPrint(TMGEmptyDebugString,T1,T2,T3,T4,T5,T6,T7)+
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        {+
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        }+
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+
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    /// Empty debug print function for release builds.+
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    template<class T1,class T2,class T3,class T4,class T5,class T6,class T7,class T8>+
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    inline void MG_EmptyPrint(TMGEmptyDebugString,T1,T2,T3,T4,T5,T6,T7,T8)+
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        {+
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        }+
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+
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+
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#endif  // MG_ENABLE_DEBUG_PRINT+
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+
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/**+
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 * Short variant for easier basic usage.+
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 */+
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#define MG_DEBUG1( name, s ) MG_DEBUG_STRING( name, s ); MG_DEBUG_PRINT( name );+
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+
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#ifdef MG_ENABLE_DEBUG_PRINT+
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#define MG_DEBUG2( name, s, i ) MG_DEBUG_STRING( name, s ); MG_DEBUG_PRINT( name, i );+
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#define MG_DEBUG3( name, s, i, j ) MG_DEBUG_STRING( name, s ); MG_DEBUG_PRINT( name, i, j );+
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#define MG_DEBUG4( name, s, i, j, k ) MG_DEBUG_STRING( name, s ); MG_DEBUG_PRINT( name, i, j, k );+
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#define MG_DEBUG5( name, s, i, j, k, l ) MG_DEBUG_STRING( name, s ); MG_DEBUG_PRINT( name, i, j, k, l );+
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#else+
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// If debug printing is not enabled, strip other parameters than the string+
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// away to prevent unwanted function calls in release build.+
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#define MG_DEBUG2( name, s, i ) MG_DEBUG1( name, s )+
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#define MG_DEBUG3( name, s, i, j ) MG_DEBUG1( name, s )+
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#define MG_DEBUG4( name, s, i, j, k ) MG_DEBUG1( name, s )+
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#define MG_DEBUG5( name, s, i, j, k, l ) MG_DEBUG1( name, s )+
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#endif+
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+
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#endif //  __MGDEBUGPRINT_H__+
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