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An abstract syntax tree block expression represents a sequence of child expressions to be executed in order. In C++ a block is represented by the curly braces { expr1, expr2, ...}.
| Name | FRigVMBlockExprAST |
| Type | class |
| Header File | /Engine/Plugins/Runtime/RigVM/Source/RigVMDeveloper/Public/RigVMCompiler/RigVMAST.h |
| Include Path | #include "RigVMCompiler/RigVMAST.h" |
Syntax
class FRigVMBlockExprAST : public FRigVMExprAST
Inheritance Hierarchy
- FRigVMExprAST → FRigVMBlockExprAST
Derived Classes
Constructors
| Name | Remarks | Include Path | Unreal Specifiers |
|---|---|---|---|
FRigVMBlockExprAST
(
const FRigVMBlockExprAST& |
Disable copy constructor | RigVMCompiler/RigVMAST.h | |
FRigVMBlockExprAST
(
EType InType, |
Default constructor (protected so that only parser can access it) | RigVMCompiler/RigVMAST.h |
Destructors
| Name | Remarks | Include Path | Unreal Specifiers |
|---|---|---|---|
virtual ~FRigVMBlockExprAST() |
Virtual destructor | RigVMCompiler/RigVMAST.h |
Variables
Protected
| Name | Type | Remarks | Include Path | Unreal Specifiers |
|---|---|---|---|---|
| bIsObsolete | bool | RigVMCompiler/RigVMAST.h |
Functions
Public
| Name | Remarks | Include Path | Unreal Specifiers |
|---|---|---|---|
bool Contains
(
const FRigVMExprAST* InExpression, |
Returns true if this block contains a given expression | RigVMCompiler/RigVMAST.h | |
bool ContainsEntry() |
Returns true if this block contains an entry expression | RigVMCompiler/RigVMAST.h | |
bool IsObsolete() |
Returns true in case this block should not be executed | RigVMCompiler/RigVMAST.h | |
bool ShouldExecute() |
Returns true if this block needs to execute this is determined by the block containing an entry expression | RigVMCompiler/RigVMAST.h |
Overridden from FRigVMExprAST
| Name | Remarks | Include Path | Unreal Specifiers |
|---|---|---|---|
virtual bool IsA
(
EType InType |
Overload of the type checking mechanism | RigVMCompiler/RigVMAST.h |