DtAssert.h

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/****************************************************************************** 
** Copyright (c) 2014 MAK Technologies, Inc. 
** All rights reserved. 
******************************************************************************/ 

#pragma once

#ifdef _DEBUG
   #include <cassert>
   #define Assert assert
#else 
   #ifdef ASSERT_IN_RELEASE
      // undefine the ndebug first
      #ifdef NDEBUG
         #undef NDEBUG
         #define RESET_NDEBUG
      #endif

      // do the assert 
      #include <cassert>
      #define Assert assert

      //redefine ndebug if it has been defined previously
      #ifdef RESET_NDEBUG
      #undef RESET_NDEBUG
      #define NDEBUG
      #endif
   #else
      #define Assert(exp) static_cast<void>(0)
   #endif
#endif

    #define ASSERT_PREDICATE(p)  Assert(p);

   #define ASSERT_RETURN(p)         Assert(p); \
                                   if (p==0)\
                                    return;
   #define ASSERT_RETURN_ZERO(p)   Assert(p); \
                                   if (p==0)\
                                    return 0;

    #define ASSERT_PREDICATE_RETURN(p)     Assert((p)); \
                                            if ((p)==false)\
                                                return;

    #define ASSERT_PREDICATE_RETURN_ZERO(p)    Assert((p)); \
                                              if ((p)==false)\
                                                    return 0;

    #define ASSERT_PREDICATE_RETURN_DEFAULT_CONSTRUCTOR(V, p)    Assert((p)); \
                                              if ((p)==false)\
                                                    return V();

    #define ASSERT_PREDICATE_RETURN_FALSE(p)  Assert((p)); \
                                              if ((p)==false)\
                                                return false;

    #define ASSERT_PREDICATE_RETURN_TRUE(p)    Assert((p)); \
                                              if ((p)==false)\
                                                return true;

    #define ASSERT_RETURN_EMPTY_STRING(p)   Assert(p); \
                                              if (p==0)\
                                                  return "";

   #define ASSERT_RETURN_FALSE(p)     Assert(p); \
                                   if (p==0)\
                                    return false;
   #define ASSERT_RETURN_TRUE(p)   Assert(p); \
                                   if (p==0)\
                                    return true;

    #define ASSERT_EQUAL_RETURN_ZERO(x,y)   Assert(x==y);\
                                            if (x!=y)   \
                                                return 0;

;