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Unreal Engine C++ API Reference > Runtime > Core > Misc
Inheritance Hierarchy
- IExpressionNodeStorage
- FHeapDataStorage
- MaxStackAllocationSize
References
| Module | Core |
| Header | /Engine/Source/Runtime/Core/Public/Misc/ExpressionParserTypes.inl |
| Include | #include "Misc/ExpressionParserTypes.inl" |
Syntax
template<typename T>
struct FHeapDataStorage : public Impl::IExpressionNodeStorage
Remarks
Data is stored on the heap in this implementation
Variables
| Type | Name | Description | |
|---|---|---|---|
 |
TUniquePtr< T > | Value | The data itself, allocated on the heap |
Constructors
| Type | Name | Description | |
|---|---|---|---|
 |
FHeapDataStorage
(
T InValue |
Constructor/destructor | |
 |
FHeapDataStorage
(
FHeapDataStorage&& In |
Destructors
| Type | Name | Description | |
|---|---|---|---|
 |
Functions
| Type | Name | Description | |
|---|---|---|---|
  |
const T * | Access () |
Overridden from IExpressionNodeStorage
| Type | Name | Description | |
|---|---|---|---|
   |
FExpressionNode | Copy () |
Copy this data |
  |
void | MoveAssign
(
uint8* Dst |
Move this type to a buffer already allocated to the same type (uses type-defined move-assignment) |
  |
void | Reseat
(
uint8* Dst |
Move this type into another unallocated buffer (move-construct a new type from our wrapped value) |