Commit df962337 authored by Jakub Klinkovský's avatar Jakub Klinkovský
Browse files

Added asserts to UniquePointer

parent e3bd49ec

src/TNL/Pointers/UniquePointer.h

+26 −12
Original line number Diff line number Diff line
@@ -49,21 +49,25 @@ class UniquePointer< Object, Devices::Host > : public SmartPointer 


      const Object* operator->() const

      {

         TNL_ASSERT_TRUE( this->pointer, "Attempt to dereference a null pointer" );

         return this->pointer;

      }



      Object* operator->()

      {

         TNL_ASSERT_TRUE( this->pointer, "Attempt to dereference a null pointer" );

         return this->pointer;

      }



      const Object& operator *() const

      {

         TNL_ASSERT_TRUE( this->pointer, "Attempt to dereference a null pointer" );

         return *( this->pointer );

      }



      Object& operator *()

      {

         TNL_ASSERT_TRUE( this->pointer, "Attempt to dereference a null pointer" );

         return *( this->pointer );

      }
@@ -82,12 +86,14 @@ class UniquePointer< Object, Devices::Host > : public SmartPointer 
      template< typename Device = Devices::Host >

      const Object& getData() const

      {

         TNL_ASSERT_TRUE( this->pointer, "Attempt to dereference a null pointer" );

         return *( this->pointer );

      }



      template< typename Device = Devices::Host >

      Object& modifyData()

      {

         TNL_ASSERT_TRUE( this->pointer, "Attempt to dereference a null pointer" );

         return *( this->pointer );

      }
@@ -146,22 +152,26 @@ class UniquePointer< Object, Devices::Cuda > : public SmartPointer 


      const Object* operator->() const

      {

         TNL_ASSERT_TRUE( this->pd, "Attempt to dereference a null pointer" );

         return &this->pd->data;

      }



      Object* operator->()

      {

         TNL_ASSERT_TRUE( this->pd, "Attempt to dereference a null pointer" );

         this->pd->maybe_modified = true;

         return &this->pd->data;

      }



      const Object& operator *() const

      {

         TNL_ASSERT_TRUE( this->pd, "Attempt to dereference a null pointer" );

         return this->pd->data;

      }



      Object& operator *()

      {

         TNL_ASSERT_TRUE( this->pd, "Attempt to dereference a null pointer" );

         this->pd->maybe_modified = true;

         return this->pd->data;

      }
@@ -182,8 +192,8 @@ class UniquePointer< Object, Devices::Cuda > : public SmartPointer 
      const Object& getData() const

      {

         static_assert( std::is_same< Device, Devices::Host >::value || std::is_same< Device, Devices::Cuda >::value, "Only Devices::Host or Devices::Cuda devices are accepted here." );

         TNL_ASSERT( this->pd, );

         TNL_ASSERT( this->cuda_pointer, );

         TNL_ASSERT_TRUE( this->pd, "Attempt to dereference a null pointer" );

         TNL_ASSERT_TRUE( this->cuda_pointer, "Attempt to dereference a null pointer" );

         if( std::is_same< Device, Devices::Host >::value )

            return this->pd->data;

         if( std::is_same< Device, Devices::Cuda >::value )
@@ -194,8 +204,8 @@ class UniquePointer< Object, Devices::Cuda > : public SmartPointer 
      Object& modifyData()

      {

         static_assert( std::is_same< Device, Devices::Host >::value || std::is_same< Device, Devices::Cuda >::value, "Only Devices::Host or Devices::Cuda devices are accepted here." );

         TNL_ASSERT( this->pd, );

         TNL_ASSERT( this->cuda_pointer, );

         TNL_ASSERT_TRUE( this->pd, "Attempt to dereference a null pointer" );

         TNL_ASSERT_TRUE( this->cuda_pointer, "Attempt to dereference a null pointer" );

         if( std::is_same< Device, Devices::Host >::value )

         {

            this->pd->maybe_modified = true;
@@ -274,14 +284,14 @@ class UniquePointer< Object, Devices::Cuda > : public SmartPointer 


      void set_last_sync_state()

      {

         TNL_ASSERT( this->pd, );

         TNL_ASSERT_TRUE( this->pd, "Attempt to dereference a null pointer" );

         std::memcpy( (void*) &this->pd->data_image, (void*) &this->pd->data, sizeof( ObjectType ) );

         this->pd->maybe_modified = false;

      }



      bool modified()

      {

         TNL_ASSERT( this->pd, );

         TNL_ASSERT_TRUE( this->pd, "Attempt to dereference a null pointer" );

         // optimization: skip bitwise comparison if we're sure that the data is the same

         if( ! this->pd->maybe_modified )

            return false;
@@ -328,22 +338,26 @@ class UniquePointer< Object, Devices::MIC > : public SmartPointer 


      const Object* operator->() const

      {

         TNL_ASSERT_TRUE( this->pd, "Attempt to dereference a null pointer" );

         return &this->pd->data;

      }



      Object* operator->()

      {

         TNL_ASSERT_TRUE( this->pd, "Attempt to dereference a null pointer" );

         this->pd->maybe_modified = true;

         return &this->pd->data;

      }



      const Object& operator *() const

      {

         TNL_ASSERT_TRUE( this->pd, "Attempt to dereference a null pointer" );

         return this->pd->data;

      }



      Object& operator *()

      {

         TNL_ASSERT_TRUE( this->pd, "Attempt to dereference a null pointer" );

         this->pd->maybe_modified = true;

         return this->pd->data;

      }
@@ -357,8 +371,8 @@ class UniquePointer< Object, Devices::MIC > : public SmartPointer 
      const Object& getData() const

      {

         static_assert( std::is_same< Device, Devices::Host >::value || std::is_same< Device, Devices::MIC >::value, "Only Devices::Host or Devices::MIC devices are accepted here." );

         TNL_ASSERT( this->pd, );

         TNL_ASSERT( this->mic_pointer, );

         TNL_ASSERT_TRUE( this->pd, "Attempt to dereference a null pointer" );

         TNL_ASSERT_TRUE( this->mic_pointer, "Attempt to dereference a null pointer" );

         if( std::is_same< Device, Devices::Host >::value )

            return this->pd->data;

         if( std::is_same< Device, Devices::MIC >::value )
@@ -369,8 +383,8 @@ class UniquePointer< Object, Devices::MIC > : public SmartPointer 
      Object& modifyData()

      {

         static_assert( std::is_same< Device, Devices::Host >::value || std::is_same< Device, Devices::MIC >::value, "Only Devices::Host or Devices::MIC devices are accepted here." );

         TNL_ASSERT( this->pd, );

         TNL_ASSERT( this->mic_pointer, );

         TNL_ASSERT_TRUE( this->pd, "Attempt to dereference a null pointer" );

         TNL_ASSERT_TRUE( this->mic_pointer, "Attempt to dereference a null pointer" );

         if( std::is_same< Device, Devices::Host >::value )

         {

            this->pd->maybe_modified = true;
@@ -448,14 +462,14 @@ class UniquePointer< Object, Devices::MIC > : public SmartPointer 


      void set_last_sync_state()

      {

         TNL_ASSERT( this->pd, );

         TNL_ASSERT_TRUE( this->pd, "Attempt to dereference a null pointer" );

         std::memcpy( (void*) &this->pd->data_image, (void*) &this->pd->data, sizeof( ObjectType ) );

         this->pd->maybe_modified = false;

      }



      bool modified()

      {

         TNL_ASSERT( this->pd, );

         TNL_ASSERT_TRUE( this->pd, "Attempt to dereference a null pointer" );

         // optimization: skip bitwise comparison if we're sure that the data is the same

         if( ! this->pd->maybe_modified )

            return false;