/*

* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of "Eclipse Public License v1.0"

* which accompanies this distribution, and is available

* at the URL "http://www.eclipse.org/legal/epl-v10.html".

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

* Description: 

*

*/

#include <algorithm>

#include <vector>

#include <string>

#include "cppunit/cppunit_proxy.h"

#if defined (_STLP_USE_NAMESPACES)

using namespace std;

#endif

//

// TestCase class

//

class TypeTraitsTest : public CPPUNIT_NS::TestCase

{

  CPPUNIT_TEST_SUITE(TypeTraitsTest);

#if !defined (STLPORT)

  CPPUNIT_IGNORE;

#endif

  CPPUNIT_TEST(manips);

  CPPUNIT_TEST(integer);

  CPPUNIT_TEST(rational);

  CPPUNIT_TEST(pointer_type);

#if defined (STLPORT) && !defined (_STLP_CLASS_PARTIAL_SPECIALIZATION)

  CPPUNIT_IGNORE;

#endif

  CPPUNIT_TEST(reference_type);

#if defined (STLPORT)

  CPPUNIT_STOP_IGNORE;

#endif

  CPPUNIT_TEST(both_pointer_type);

  CPPUNIT_TEST(ok_to_use_memcpy);

  CPPUNIT_TEST(ok_to_use_memmove);

  CPPUNIT_TEST(trivial_destructor);

  CPPUNIT_TEST(is_POD);

  CPPUNIT_TEST(stlport_class);

  CPPUNIT_TEST_SUITE_END();

protected:

  void manips();

  void integer();

  void rational();

  void pointer_type();

  void reference_type();

  void both_pointer_type();

  void ok_to_use_memcpy();

  void ok_to_use_memmove();

  void trivial_destructor();

  void is_POD();

  void stlport_class();

};

CPPUNIT_TEST_SUITE_REGISTRATION(TypeTraitsTest);

#if defined (STLPORT)

#  if defined (__GNUC__) && defined (_STLP_USE_NAMESPACES)

// libstdc++ sometimes exposed its own __true_type type in global

// namespace resulting in an ambiguity.

#    define __true_type std::__true_type

#    define __false_type std::__false_type

#  endif

int type_to_value(__true_type)

{ return 1; }

int type_to_value(__false_type)

{ return 0; }

int* int_pointer;

int const* int_const_pointer;

int volatile* int_volatile_pointer;

int const volatile* int_const_volatile_pointer;

int int_val = 0;

int const int_const_val = 0;

int volatile int_volatile_val = 0;

int & int_ref = int_val;

int const& int_const_ref = int_val;

int const volatile& int_const_volatile_ref = int_val;

//A type that represent any type:

struct any_type

{

  //Dummy operations to forbid to compilers with intrinsic

  //type traits support to consider this type as a POD.

  any_type() : m_data(1) {}

  any_type(const any_type&) : m_data(2) {}

  any_type& operator = (const any_type&)

  { m_data = 3; return *this; }

  ~any_type() { m_data = 0; }

  size_t m_data;

};

any_type any;

any_type* any_pointer;

any_type const* any_const_pointer;

any_type volatile* any_volatile_pointer;

any_type const volatile* any_const_volatile_pointer;

//A type that represent any pod type

struct any_pod_type

{};

#  if defined (_STLP_USE_BOOST_SUPPORT)

//Mandatory for compilers without without partial template specialization.

BOOST_BROKEN_COMPILER_TYPE_TRAITS_SPECIALIZATION(any_pod_type)

#  endif

any_pod_type any_pod;

any_pod_type* any_pod_pointer;

any_pod_type const* any_pod_const_pointer;

any_pod_type volatile* any_pod_volatile_pointer;

any_pod_type const volatile* any_pod_const_volatile_pointer;

namespace std {

  _STLP_TEMPLATE_NULL

  struct __type_traits<any_pod_type> {

    typedef __true_type has_trivial_default_constructor;

    typedef __true_type has_trivial_copy_constructor;

    typedef __true_type has_trivial_assignment_operator;

    typedef __true_type has_trivial_destructor;

    typedef __true_type is_POD_type;

  };

}

struct base

{};

struct derived : public base

{};

//

// tests implementation

//

template <typename _Tp1, typename _Tp2>

int are_same_uncv_types(_Tp1, _Tp2) {

  typedef typename _AreSameUnCVTypes<_Tp1, _Tp2>::_Ret _Ret;

  return type_to_value(_Ret());

}

template <typename _Src, typename _Dst>

int is_convertible(_Src, _Dst) {

#  if !defined(__BORLANDC__)

  typedef typename _IsConvertible<_Src, _Dst>::_Ret _Ret;

#  else

  enum { _Is = _IsConvertible<_Src, _Dst>::value };

  typedef typename __bool2type<_Is>::_Ret _Ret;

#  endif

  return type_to_value(_Ret());

}

template <typename _Src, typename _Dst>

int is_cv_convertible(_Src, _Dst) {

#  if !defined(__BORLANDC__)

  typedef typename _IsCVConvertible<_Src, _Dst>::_Ret _Ret;

#  else

  enum { _Is = _IsCVConvertible<_Src, _Dst>::value };

  typedef typename __bool2type<_Is>::_Ret _Ret;

#  endif

  return type_to_value(_Ret());

}

#endif

void TypeTraitsTest::manips()

{

#if defined (STLPORT)

  {

    typedef __bool2type<0>::_Ret _ZeroRet;

    CPPUNIT_ASSERT( type_to_value(_ZeroRet()) == 0 );

    typedef __bool2type<1>::_Ret _OneRet;

    CPPUNIT_ASSERT( type_to_value(_OneRet()) == 1 );

    typedef __bool2type<65456873>::_Ret _AnyRet;

    CPPUNIT_ASSERT( type_to_value(_AnyRet()) == 1 );

  }

  {

    CPPUNIT_ASSERT( __type2bool<__true_type>::_Ret == 1 );

    CPPUNIT_ASSERT( __type2bool<__false_type>::_Ret == 0 );

    CPPUNIT_ASSERT( __type2bool<any_type>::_Ret == 1 );

  }

  {

    typedef _Not<__true_type>::_Ret _NotTrueRet;

    CPPUNIT_ASSERT( type_to_value(_NotTrueRet()) == 0 );

    typedef _Not<__false_type>::_Ret _NotFalseRet;

    CPPUNIT_ASSERT( type_to_value(_NotFalseRet()) == 1 );

  }

  {

    typedef _Land2<__true_type, __true_type>::_Ret _TrueTrueRet;

    CPPUNIT_ASSERT( type_to_value(_TrueTrueRet()) == 1 );

    typedef _Land2<__true_type, __false_type>::_Ret _TrueFalseRet;

    CPPUNIT_ASSERT( type_to_value(_TrueFalseRet()) == 0 );

    typedef _Land2<__false_type, __true_type>::_Ret _FalseTrueRet;

    CPPUNIT_ASSERT( type_to_value(_FalseTrueRet()) == 0 );

    typedef _Land2<__false_type, __false_type>::_Ret _FalseFalseRet;

    CPPUNIT_ASSERT( type_to_value(_FalseFalseRet()) == 0 );

  }

  {

    typedef _Land3<__true_type, __true_type, __true_type>::_Ret _TrueTrueTrueRet;

    CPPUNIT_ASSERT( type_to_value(_TrueTrueTrueRet()) == 1 );

    typedef _Land3<__true_type, __true_type, __false_type>::_Ret _TrueTrueFalseRet;

    CPPUNIT_ASSERT( type_to_value(_TrueTrueFalseRet()) == 0 );

    typedef _Land3<__true_type, __false_type, __true_type>::_Ret _TrueFalseTrueRet;

    CPPUNIT_ASSERT( type_to_value(_TrueFalseTrueRet()) == 0 );

    typedef _Land3<__true_type, __false_type, __false_type>::_Ret _TrueFalseFalseRet;

    CPPUNIT_ASSERT( type_to_value(_TrueFalseFalseRet()) == 0 );

    typedef _Land3<__false_type, __true_type, __true_type>::_Ret _FalseTrueTrueRet;

    CPPUNIT_ASSERT( type_to_value(_FalseTrueTrueRet()) == 0 );

    typedef _Land3<__false_type, __true_type, __false_type>::_Ret _FalseTrueFalseRet;

    CPPUNIT_ASSERT( type_to_value(_FalseTrueFalseRet()) == 0 );

    typedef _Land3<__false_type, __false_type, __true_type>::_Ret _FalseFalseTrueRet;

    CPPUNIT_ASSERT( type_to_value(_FalseFalseTrueRet()) == 0 );

    typedef _Land3<__false_type, __false_type, __false_type>::_Ret _FalseFalseFalseRet;

    CPPUNIT_ASSERT( type_to_value(_FalseFalseFalseRet()) == 0 );

  }

  {

    typedef _Lor2<__true_type, __true_type>::_Ret _TrueTrueRet;

    CPPUNIT_ASSERT( type_to_value(_TrueTrueRet()) == 1 );

    typedef _Lor2<__true_type, __false_type>::_Ret _TrueFalseRet;

    CPPUNIT_ASSERT( type_to_value(_TrueFalseRet()) == 1 );

    typedef _Lor2<__false_type, __true_type>::_Ret _FalseTrueRet;

    CPPUNIT_ASSERT( type_to_value(_FalseTrueRet()) == 1 );

    typedef _Lor2<__false_type, __false_type>::_Ret _FalseFalseRet;

    CPPUNIT_ASSERT( type_to_value(_FalseFalseRet()) == 0 );

  }

  {

    typedef _Lor3<__true_type, __true_type, __true_type>::_Ret _TrueTrueTrueRet;

    CPPUNIT_ASSERT( type_to_value(_TrueTrueTrueRet()) == 1 );

    typedef _Lor3<__true_type, __true_type, __false_type>::_Ret _TrueTrueFalseRet;

    CPPUNIT_ASSERT( type_to_value(_TrueTrueFalseRet()) == 1 );

    typedef _Lor3<__true_type, __false_type, __true_type>::_Ret _TrueFalseTrueRet;

    CPPUNIT_ASSERT( type_to_value(_TrueFalseTrueRet()) == 1 );

    typedef _Lor3<__true_type, __false_type, __false_type>::_Ret _TrueFalseFalseRet;

    CPPUNIT_ASSERT( type_to_value(_TrueFalseFalseRet()) == 1 );

    typedef _Lor3<__false_type, __true_type, __true_type>::_Ret _FalseTrueTrueRet;

    CPPUNIT_ASSERT( type_to_value(_FalseTrueTrueRet()) == 1 );

    typedef _Lor3<__false_type, __true_type, __false_type>::_Ret _FalseTrueFalseRet;

    CPPUNIT_ASSERT( type_to_value(_FalseTrueFalseRet()) == 1 );

    typedef _Lor3<__false_type, __false_type, __true_type>::_Ret _FalseFalseTrueRet;

    CPPUNIT_ASSERT( type_to_value(_FalseFalseTrueRet()) == 1 );

    typedef _Lor3<__false_type, __false_type, __false_type>::_Ret _FalseFalseFalseRet;

    CPPUNIT_ASSERT( type_to_value(_FalseFalseFalseRet()) == 0 );

  }

  {

#  if !defined (__BORLANDC__)

    typedef __select<1, __true_type, __false_type>::_Ret _SelectFirstRet;

    CPPUNIT_ASSERT( type_to_value(_SelectFirstRet()) == 1 );

    typedef __select<0, __true_type, __false_type>::_Ret _SelectSecondRet;

    CPPUNIT_ASSERT( type_to_value(_SelectSecondRet()) == 0 );

#  else

    typedef __selectT<__true_type(), __true_type, __false_type>::_Ret _SelectFirstRet;

    CPPUNIT_ASSERT( type_to_value(_SelectFirstRet()) == 1 );

    typedef __selectT<__false_type(), __true_type, __false_type>::_Ret _SelectSecondRet;

    CPPUNIT_ASSERT( type_to_value(_SelectSecondRet()) == 0 );

#  endif

  }

  {

    CPPUNIT_ASSERT( are_same_uncv_types(int_val, int_val) == 1 );

    CPPUNIT_ASSERT( are_same_uncv_types(int_val, int_const_val) == 1 );

    CPPUNIT_ASSERT( are_same_uncv_types(int_val, int_volatile_val) == 1 );

    CPPUNIT_ASSERT( are_same_uncv_types(int_const_val, int_val) == 1 );

    CPPUNIT_ASSERT( are_same_uncv_types(int_volatile_val, int_val) == 1 );

    CPPUNIT_ASSERT( are_same_uncv_types(int_val, int_pointer) == 0 );

    CPPUNIT_ASSERT( are_same_uncv_types(int_pointer, int_val) == 0 );

    CPPUNIT_ASSERT( are_same_uncv_types(int_pointer, int_pointer) == 1 );

    CPPUNIT_ASSERT( are_same_uncv_types(int_pointer, int_const_pointer) == 0 );

    CPPUNIT_ASSERT( are_same_uncv_types(int_pointer, int_const_volatile_pointer) == 0 );

    CPPUNIT_ASSERT( are_same_uncv_types(int_const_pointer, int_const_pointer) == 1 );

    CPPUNIT_ASSERT( are_same_uncv_types(int_const_pointer, int_const_volatile_pointer) == 0 );

    CPPUNIT_ASSERT( are_same_uncv_types(any, any) == 1 );

    CPPUNIT_ASSERT( are_same_uncv_types(any, any_pointer) == 0 );

    CPPUNIT_ASSERT( are_same_uncv_types(any_pointer, any_pointer) == 1 );

    CPPUNIT_ASSERT( are_same_uncv_types(any_const_pointer, any_const_pointer) == 1 );

    CPPUNIT_ASSERT( are_same_uncv_types(any_const_volatile_pointer, any_const_volatile_pointer) == 1 );

  }

  {

    base b;

    derived d;

    const derived cd = d;

    base *pb = &b;

    derived *pd = &d;

    derived const *pcd = pd;

    CPPUNIT_CHECK( is_convertible(any, b) == 0 );

    CPPUNIT_CHECK( is_convertible(d, b) == 1 );

    CPPUNIT_CHECK( is_convertible(cd, b) == 1 );

    // _IsCVConvertible only needs to work for pointer type:

    //CPPUNIT_CHECK( is_cv_convertible(d, b) == 1 );

    //CPPUNIT_CHECK( is_cv_convertible(cd, b) == 0 );

    //_IsConvertible do not need to work for pointers:

    //CPPUNIT_CHECK( is_convertible(pd, pb) == 1 );

    //CPPUNIT_CHECK( is_convertible(pcd, pb) == 1 );

    CPPUNIT_CHECK( is_cv_convertible(pd, pb) == 1 );

    CPPUNIT_CHECK( is_cv_convertible(pcd, pb) == 0 );

  }

#endif

}

#if defined (STLPORT)

template <typename _Type>

int is_integer(_Type) {

  typedef typename _IsIntegral<_Type>::_Ret _Ret;

  return type_to_value(_Ret());

}

#endif

void TypeTraitsTest::integer()

{

#if defined (STLPORT)

  CPPUNIT_ASSERT( is_integer(bool()) == 1 );

  CPPUNIT_ASSERT( is_integer(char()) == 1 );

  typedef signed char signed_char;

  CPPUNIT_ASSERT( is_integer(signed_char()) == 1 );

  typedef unsigned char unsigned_char;

  CPPUNIT_ASSERT( is_integer(unsigned_char()) == 1 );

#  if defined (_STLP_HAS_WCHAR_T)

  CPPUNIT_ASSERT( is_integer(wchar_t()) == 1 );

#  endif

  CPPUNIT_ASSERT( is_integer(short()) == 1 );

  typedef unsigned short unsigned_short;

  CPPUNIT_ASSERT( is_integer(unsigned_short()) == 1 );

  CPPUNIT_ASSERT( is_integer(int()) == 1 );

  typedef unsigned int unsigned_int;

  CPPUNIT_ASSERT( is_integer(unsigned_int()) == 1 );

  CPPUNIT_ASSERT( is_integer(long()) == 1 );

  typedef unsigned long unsigned_long;

  CPPUNIT_ASSERT( is_integer(unsigned_long()) == 1 );

#  if defined (_STLP_LONG_LONG)

  typedef _STLP_LONG_LONG long_long;

  CPPUNIT_ASSERT( is_integer(long_long()) == 1 );

  typedef unsigned _STLP_LONG_LONG unsigned_long_long;

  CPPUNIT_ASSERT( is_integer(unsigned_long_long()) == 1 );

#  endif

  CPPUNIT_ASSERT( is_integer(float()) == 0 );

  CPPUNIT_ASSERT( is_integer(double()) == 0 );

#  if !defined ( _STLP_NO_LONG_DOUBLE )

  typedef long double long_double;

  CPPUNIT_ASSERT( is_integer(long_double()) == 0 );

#  endif

  CPPUNIT_ASSERT( is_integer(any) == 0 );

  CPPUNIT_ASSERT( is_integer(any_pointer) == 0 );

#endif

}

#if defined (STLPORT)

template <typename _Type>

int is_rational(_Type) {

  typedef typename _IsRational<_Type>::_Ret _Ret;

  return type_to_value(_Ret());

}

#endif

void TypeTraitsTest::rational()

{

#if defined (STLPORT)

  CPPUNIT_ASSERT( is_rational(bool()) == 0 );

  CPPUNIT_ASSERT( is_rational(char()) == 0 );

  typedef signed char signed_char;

  CPPUNIT_ASSERT( is_rational(signed_char()) == 0 );

  typedef unsigned char unsigned_char;

  CPPUNIT_ASSERT( is_rational(unsigned_char()) == 0 );

#  if defined (_STLP_HAS_WCHAR_T)

  CPPUNIT_ASSERT( is_rational(wchar_t()) == 0 );

#  endif

  CPPUNIT_ASSERT( is_rational(short()) == 0 );

  typedef unsigned short unsigned_short;

  CPPUNIT_ASSERT( is_rational(unsigned_short()) == 0 );

  CPPUNIT_ASSERT( is_rational(int()) == 0 );

  typedef unsigned int unsigned_int;

  CPPUNIT_ASSERT( is_rational(unsigned_int()) == 0 );

  CPPUNIT_ASSERT( is_rational(long()) == 0 );

  typedef unsigned long unsigned_long;

  CPPUNIT_ASSERT( is_rational(unsigned_long()) == 0 );

#  if defined (_STLP_LONG_LONG)

  typedef _STLP_LONG_LONG long_long;

  CPPUNIT_ASSERT( is_rational(long_long()) == 0 );

  typedef unsigned _STLP_LONG_LONG unsigned_long_long;

  CPPUNIT_ASSERT( is_rational(unsigned_long_long()) == 0 );

#  endif

  CPPUNIT_ASSERT( is_rational(float()) == 1 );

  CPPUNIT_ASSERT( is_rational(double()) == 1 );

#  if !defined ( _STLP_NO_LONG_DOUBLE )

  typedef long double long_double;

  CPPUNIT_ASSERT( is_rational(long_double()) == 1 );

#  endif

  CPPUNIT_ASSERT( is_rational(any) == 0 );

  CPPUNIT_ASSERT( is_rational(any_pointer) == 0 );

#endif

}

#if defined (STLPORT)

template <typename _Type>

int is_pointer_type(_Type) {

  return type_to_value(_IsPtrType<_Type>::_Ret());

}

#endif

void TypeTraitsTest::pointer_type()

{

#if defined (STLPORT)

  CPPUNIT_ASSERT( is_pointer_type(int_val) == 0 );

  CPPUNIT_ASSERT( is_pointer_type(int_pointer) == 1 );

  CPPUNIT_ASSERT( is_pointer_type(int_const_pointer) == 1 );

  CPPUNIT_ASSERT( is_pointer_type(int_volatile_pointer) == 1 );

  CPPUNIT_ASSERT( is_pointer_type(int_const_volatile_pointer) == 1 );

  CPPUNIT_ASSERT( is_pointer_type(int_ref) == 0 );

  CPPUNIT_ASSERT( is_pointer_type(int_const_ref) == 0 );

  CPPUNIT_ASSERT( is_pointer_type(any) == 0 );

  CPPUNIT_ASSERT( is_pointer_type(any_pointer) == 1 );

#endif

}

void TypeTraitsTest::reference_type()

{

#if defined (STLPORT) && defined (_STLP_CLASS_PARTIAL_SPECIALIZATION)

  CPPUNIT_ASSERT( type_to_value(_IsRefType<int>::_Ret()) == 0 );

  CPPUNIT_ASSERT( type_to_value(_IsRefType<int*>::_Ret()) == 0 );

  CPPUNIT_ASSERT( type_to_value(_IsRefType<int&>::_Ret()) == 1 );

  CPPUNIT_ASSERT( type_to_value(_IsRefType<int const&>::_Ret()) == 1 );

  CPPUNIT_ASSERT( type_to_value(_IsRefType<int const volatile&>::_Ret()) == 1 );

  CPPUNIT_ASSERT( type_to_value(_IsOKToSwap(int_pointer, int_pointer, __true_type(), __true_type())._Answer()) == 1 );

  CPPUNIT_ASSERT( type_to_value(_IsOKToSwap(int_pointer, int_pointer, __false_type(), __false_type())._Answer()) == 0 );

#endif

}

#if defined (STLPORT)

template <typename _Tp1, typename _Tp2>

int are_both_pointer_type (_Tp1, _Tp2) {

  return type_to_value(_BothPtrType<_Tp1, _Tp2>::_Answer());

}

#endif

void TypeTraitsTest::both_pointer_type()

{

#if defined (STLPORT)

  CPPUNIT_ASSERT( are_both_pointer_type(int_val, int_val) == 0 );

  CPPUNIT_ASSERT( are_both_pointer_type(int_pointer, int_pointer) == 1 );

  CPPUNIT_ASSERT( are_both_pointer_type(int_const_pointer, int_const_pointer) == 1 );

  CPPUNIT_ASSERT( are_both_pointer_type(int_volatile_pointer, int_volatile_pointer) == 1 );

  CPPUNIT_ASSERT( are_both_pointer_type(int_const_volatile_pointer, int_const_volatile_pointer) == 1 );

  CPPUNIT_ASSERT( are_both_pointer_type(int_ref, int_ref) == 0 );

  CPPUNIT_ASSERT( are_both_pointer_type(int_const_ref, int_const_ref) == 0 );

  CPPUNIT_ASSERT( are_both_pointer_type(any, any) == 0 );

  CPPUNIT_ASSERT( are_both_pointer_type(any_pointer, any_pointer) == 1 );

#endif

}

#if defined (STLPORT)

template <typename _Tp1, typename _Tp2>

int is_ok_to_use_memcpy(_Tp1 val1, _Tp2 val2) {

  return type_to_value(_UseTrivialCopy(val1, val2)._Answer());

}

#endif

void TypeTraitsTest::ok_to_use_memcpy()

{

#if defined (STLPORT)

  CPPUNIT_ASSERT( is_ok_to_use_memcpy(int_pointer, int_pointer) == 1 );

  CPPUNIT_ASSERT( is_ok_to_use_memcpy(int_const_pointer, int_pointer) == 1 );

  CPPUNIT_ASSERT( is_ok_to_use_memcpy(int_pointer, int_volatile_pointer) == 1 );

  CPPUNIT_ASSERT( is_ok_to_use_memcpy(int_pointer, int_const_volatile_pointer) == 1 );

  CPPUNIT_ASSERT( is_ok_to_use_memcpy(int_const_pointer, int_const_pointer) == 1 );

  CPPUNIT_ASSERT( is_ok_to_use_memcpy(int_const_pointer, int_volatile_pointer) == 1 );

  CPPUNIT_ASSERT( is_ok_to_use_memcpy(int_const_pointer, int_const_volatile_pointer) == 1 );

  CPPUNIT_ASSERT( is_ok_to_use_memcpy(int_const_volatile_pointer, int_const_volatile_pointer) == 1 );

  CPPUNIT_ASSERT( is_ok_to_use_memcpy(int_pointer, any_pointer) == 0 );

  CPPUNIT_ASSERT( is_ok_to_use_memcpy(any_pointer, int_pointer) == 0 );

  CPPUNIT_ASSERT( is_ok_to_use_memcpy(any_pointer, any_pointer) == 0 );

  CPPUNIT_ASSERT( is_ok_to_use_memcpy(any_pointer, any_const_pointer) == 0 );

  CPPUNIT_ASSERT( is_ok_to_use_memcpy(any_pod_pointer, int_pointer) == 0 );

  CPPUNIT_ASSERT( is_ok_to_use_memcpy(any_pod_pointer, any_pod_pointer) == 1 );

  CPPUNIT_ASSERT( is_ok_to_use_memcpy(any_pod_pointer, any_pod_const_pointer) == 1 );

  vector<float> **pvf = 0;

  vector<int> **pvi = 0;

  CPPUNIT_ASSERT( is_ok_to_use_memcpy(pvf, pvi) == 0 );

  CPPUNIT_ASSERT( is_ok_to_use_memcpy(pvi, pvf) == 0 );

#endif

}

#if defined (STLPORT)

template <typename _Tp1, typename _Tp2>

int is_ok_to_use_memmove(_Tp1 val1, _Tp2 val2) {

  return type_to_value(_UseTrivialUCopy(val1, val2)._Answer());

}

#endif

void TypeTraitsTest::ok_to_use_memmove()

{

#if defined (STLPORT)

  CPPUNIT_ASSERT( is_ok_to_use_memmove(int_pointer, int_pointer) == 1 );

  CPPUNIT_ASSERT( is_ok_to_use_memmove(int_const_pointer, int_pointer) == 1 );

  CPPUNIT_ASSERT( is_ok_to_use_memmove(int_pointer, int_volatile_pointer) == 1 );

  CPPUNIT_ASSERT( is_ok_to_use_memmove(int_pointer, int_const_volatile_pointer) == 1 );

  CPPUNIT_ASSERT( is_ok_to_use_memmove(int_const_pointer, int_const_pointer) == 1 );

  CPPUNIT_ASSERT( is_ok_to_use_memmove(int_const_pointer, int_volatile_pointer) == 1 );

  CPPUNIT_ASSERT( is_ok_to_use_memmove(int_const_pointer, int_const_volatile_pointer) == 1 );

  CPPUNIT_ASSERT( is_ok_to_use_memmove(int_const_volatile_pointer, int_const_volatile_pointer) == 1 );

  CPPUNIT_ASSERT( is_ok_to_use_memmove(int_pointer, any_pointer) == 0 );

  CPPUNIT_ASSERT( is_ok_to_use_memmove(any_pointer, int_pointer) == 0 );

  CPPUNIT_ASSERT( is_ok_to_use_memmove(any_pointer, any_pointer) == 0 );

  CPPUNIT_ASSERT( is_ok_to_use_memmove(any_pointer, any_const_pointer) == 0 );

  CPPUNIT_ASSERT( is_ok_to_use_memmove(any_pod_pointer, int_pointer) == 0 );

  CPPUNIT_ASSERT( is_ok_to_use_memmove(any_pod_pointer, any_pod_pointer) == 1 );

  CPPUNIT_ASSERT( is_ok_to_use_memmove(any_pod_pointer, any_pod_const_pointer) == 1 );