dng_assertions.h

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/*****************************************************************************/
// Copyright 2006-2007 Adobe Systems Incorporated
// All Rights Reserved.
//
// NOTICE:  Adobe permits you to use, modify, and distribute this file in
// accordance with the terms of the Adobe license agreement accompanying it.
/*****************************************************************************/

/* $Id: //mondo/dng_sdk_1_3/dng_sdk/source/dng_assertions.h#1 $ */
/* $DateTime: 2009/06/22 05:04:49 $ */
/* $Change: 578634 $ */
/* $Author: tknoll $ */

/*****************************************************************************/

#ifndef __dng_assertions__
#define __dng_assertions__

/*****************************************************************************/

#include "dng_exceptions.h"
#include "dng_flags.h"

/*****************************************************************************/

#if qDNGDebug

void dng_show_message (const char *s);

// Show a formatted error message.

void dng_show_message_f (const char *fmt, ...);

#endif

/*****************************************************************************/

#ifndef DNG_ASSERT

#if qDNGDebug


#define DNG_ASSERT(x,y) { if (!(x)) dng_show_message (y); }

#else


#define DNG_ASSERT(x,y)

#endif
#endif

/*****************************************************************************/

#ifndef DNG_REQUIRE

#if qDNGDebug


#define DNG_REQUIRE(condition,msg)              \
    do                                          \
        {                                       \
                                                \
        if (!(condition))                       \
            {                                   \
                                                \
            dng_show_message (msg);             \
                                                \
            ThrowProgramError (msg);            \
                                                \
            }                                   \
                                                \
        }                                       \
    while (0)

#else


#define DNG_REQUIRE(condition,msg)              \
    do                                          \
        {                                       \
                                                \
        if (!(condition))                       \
            {                                   \
                                                \
            ThrowProgramError (msg);            \
                                                \
            }                                   \
                                                \
        }                                       \
    while (0)

#endif
#endif

/*****************************************************************************/

#ifndef DNG_REPORT


#define DNG_REPORT(x) DNG_ASSERT (false, x)
#endif

/*****************************************************************************/

#endif

/*****************************************************************************/