Navigation
API > API/Plugins > API/Plugins/RigVMDeveloper > API/Plugins/RigVMDeveloper/RigVMCompiler
Inheritance Hierarchy
- FRigVMExprAST
- FRigVMVarExprAST
- FRigVMLiteralExprAST
References
| Module | RigVMDeveloper |
| Header | /Engine/Plugins/Runtime/RigVM/Source/RigVMDeveloper/Public/RigVMCompiler/RigVMAST.h |
| Include | #include "RigVMCompiler/RigVMAST.h" |
Syntax
class FRigVMLiteralExprAST : public FRigVMVarExprAST
Remarks
An abstract syntax tree literal expression represents the definition of const memory for a single variable - vs a var expression which is mutable. In C++ the literal expression is a literal declaration, for ex: const float PI = 3.14f; The literal expression references a pin from the model.
Constructors
| Type | Name | Description | |
|---|---|---|---|
 |
FRigVMLiteralExprAST
(
const FRigVMLiteralExprAST& |
Disable copy constructor | |
 |
FRigVMLiteralExprAST
(
const FRigVMASTProxy& InPinProxy |
Default constructor (protected so that only parser can access it) |
Destructors
| Type | Name | Description | |
|---|---|---|---|
  |
Virtual destructor |
Overridden from FRigVMExprAST
| Type | Name | Description | |
|---|---|---|---|
   |
bool | Overload of the type checking mechanism | |
   |
bool | IsConstant () |
Returns true if this expressions is constant (non varying) |