Implement NewPtrClear

src/Memory/Memory.cpp

@@ -102,6 +102,14 @@ Ptr NewPtrSys(Size byteCount)
 	return new char[byteCount];
 }
 
+Ptr NewPtrClear(Size byteCount)
+{
+	if (byteCount < 0) throw std::invalid_argument("trying to NewPtrClear negative size");
+	Ptr ptr = new char[byteCount];
+	memset(ptr, 0, byteCount);
+	return ptr;
+}
+
 void DisposePtr(Ptr p)
 {
 	delete[] p;

src/Pomme.h

@@ -312,6 +312,8 @@ Ptr NewPtr(Size);
 
 Ptr NewPtrSys(Size);
 
+Ptr NewPtrClear(Size);
+
 void DisposePtr(Ptr p);
 
 //-----------------------------------------------------------------------------