UDocumentation UE5.7 10.02.2026 (Source)
API documentation for Unreal Engine 5.7
uLang::CExprDefinition Class Reference

#include <Expression.h>

+ Inheritance diagram for uLang::CExprDefinition:

Public Member Functions

 CExprDefinition (TSPtr< CExpressionBase > &&Element, TSPtr< CExpressionBase > &&ValueDomain, TSPtr< CExpressionBase > &&Value, EVstMappingType VstMappingType=EVstMappingType::Ast)
 
 CExprDefinition (EVstMappingType VstMappingType=EVstMappingType::Ast)
 
const TSPtr< CExpressionBase > & Element () const
 
void SetElement (TSRef< CExpressionBase > &&Element)
 
TSPtr< CExpressionBaseTakeElement ()
 
void SetName (CSymbol Name)
 
CSymbol GetName () const
 
bool IsNamed () const
 
const TSPtr< CExpressionBase > & ValueDomain () const
 
void SetValueDomain (TSRef< CExpressionBase > &&ValueDomain)
 
TSPtr< CExpressionBaseTakeValueDomain ()
 
const TSPtr< CExpressionBase > & Value () const
 
void SetValue (TSRef< CExpressionBase > &&Value)
 
TSPtr< CExpressionBaseTakeValue ()
 
virtual bool CanBePathSegment (const TMacroSymbols &MacroSymbols) const override
 
virtual EAstNodeType GetNodeType () const override
 
virtual CUTF8String GetErrorDesc () const override
 
virtual void VisitChildren (SAstVisitor &Visitor) const override
 
virtual bool MayHaveAttributes () const override
 
virtual UE_API bool operator== (const CExpressionBase &Other) const override
 
virtual UE_API bool CanFail (const CAstPackage *Package) const override
 
virtual UE_API const CExpressionBaseFindFirstAsyncSubExpr (const CSemanticProgram &Program) const override
 
- Public Member Functions inherited from uLang::CExpressionBase
 CExpressionBase (EVstMappingType VstMappingType=EVstMappingType::Ast)
 
 CExpressionBase (const CTypeBase *InResultType)
 
virtual const CExpressionBaseAsExpression () const override
 
virtual CExpressionBaseAsExpression () override
 
virtual void VisitImmediates (SAstVisitor &Visitor) const override
 
EInvokeTime DetermineInvokeTime (const CSemanticProgram &Program) const
 
virtual UE_API const CTypeBaseGetResultType (const CSemanticProgram &Program) const
 
UE_API void SetResultType (const CTypeBase *InResultType)
 
UE_API void RefineResultType (const CTypeBase *RefinedResultType)
 
bool IsAnalyzed () const
 
bool operator!= (const CExpressionBase &Other) const
 
const CTypeBaseIrGetResultType () const
 
void IrSetResultType (const CTypeBase *TypeBase)
 
template<typename TRange1 , typename TRange2 >
ULANG_FORCEINLINE bool AreSubExprsEqual (const TRange1 &Lhs, const TRange2 &Rhs)
 
- Public Member Functions inherited from uLang::CAstNode
 CAstNode (EVstMappingType VstMappingType=EVstMappingType::Ast)
 
virtual UE_API ~CAstNode ()
 
virtual const CExprIdentifierBaseAsIdentifierBase () const
 
template<typename FunctionType >
ULANG_FORCEINLINE void VisitChildrenLambda (FunctionType &&Function) const
 
const Verse::Vst::NodeGetMappedVstNode () const
 
void SetNonReciprocalMappedVstNode (const Verse::Vst::Node *VstNode)
 
void SetIrMappedVstNode (const Verse::Vst::Node *VstNode)
 
bool IsIrNode () const
 
bool IsVstMappingReciprocal () const
 
template<typename FunctionType >
void VisitChildrenLambda (FunctionType &&Function) const
 
- Public Member Functions inherited from uLang::CSharedMix
 CSharedMix ()
 
virtual UE_API ~CSharedMix ()
 
 CSharedMix (const CSharedMix &Other)=delete
 
CSharedMixoperator= (const CSharedMix &Other)=delete
 
uint32_t GetRefCount () const
 
- Public Member Functions inherited from uLang::CAttributable
bool HasAttributes () const
 
UE_API bool HasAttributeClass (const CClass *AttributeClass, const CSemanticProgram &Program) const
 
UE_API bool HasAttributeSubclass (const CClass *AttributeClass, const CSemanticProgram &Program) const
 
UE_API int32_t GetAttributeClassCount (const CClass *AttributeClass, const CSemanticProgram &Program) const
 
UE_API TArray< const CExpressionBase * > GetAttributesWithAttribute (const CClass *AttributeClass, const CSemanticProgram &Program) const
 
UE_API const CExpressionBaseFindAttributeExpr (const CClass *AttributeClass, const CSemanticProgram &Program) const
 
UE_API const CExpressionBaseFindAttributeSubclassExpr (const CClass *AttributeClass, const CSemanticProgram &Program) const
 
UE_API const TArray< CExpressionBase * > FindAttributeExprs (const CClass *AttributeClass, const CSemanticProgram &Program) const
 
UE_API const TArray< CExpressionBase * > FindAttributeSubclassExprs (const CClass *AttributeClass, const CSemanticProgram &Program) const
 
UE_API TOptional< SAttributeFindAttribute (const CClass *AttributeClass, const CSemanticProgram &Program) const
 
UE_API TArray< SAttributeFindAttributes (const CClass *AttributeClass, const CSemanticProgram &Program) const
 
UE_API void AddAttributeClass (const CClass *AttributeClass)
 
UE_API void AddAttribute (SAttribute Attribute)
 
UE_API void RemoveAttributeClass (const CClass *AttributeClass, const CSemanticProgram &Program)
 
UE_API TOptional< CUTF8StringGetAttributeTextValue (const CClass *AttributeClass, const CSemanticProgram &Program) const
 
CAttributableoperator= (const CAttributable &Other)=delete
 
CAttributableoperator= (CAttributable &&Other)=delete
 
UE_API bool HasAttributeClassHack (const CClass *AttributeClass, const CSemanticProgram &) const
 
UE_API bool HasAttributeFunctionHack (const CFunction *AttributeFunction, const CSemanticProgram &) const
 

Protected Attributes

TSPtr< CExpressionBase_Element
 
TSPtr< CExpressionBase_ValueDomain
 
TSPtr< CExpressionBase_Value
 
CSymbol _Name
 
- Protected Attributes inherited from uLang::CExpressionBase
TOptional< SAnalysisResult_Report
 
- Protected Attributes inherited from uLang::CAstNode
EVstMappingType _VstMappingType
 
const Verse::Vst::Node_MappedVstNode {nullptr}
 

Additional Inherited Members

- Public Types inherited from uLang::CExpressionBase
using TMacroSymbols = TArrayG< CSymbol, TInlineElementAllocator< 3 > >
 
- Public Types inherited from uLang::CAttributable
enum class  EAttributableScope : uint8_t {
  Module , Class , Struct , Data ,
  Function , Enum , Enumerator , AttributeClass ,
  Interface , Expression , TypeDefinition , ScopedAccessLevel ,
  ClassTypeFunction , AttributeClassTypeFunction , InterfaceTypeFunction
}
 
- Static Public Member Functions inherited from uLang::CExpressionBase
static bool BaseCompare (const CExpressionBase &A, const CExpressionBase &B)
 
static bool IsSubExprEqual (const CExpressionBase *Lhs, const CExpressionBase *Rhs)
 
static bool IsSubExprEqual (const CExpressionBase &Lhs, const CExpressionBase &Rhs)
 
static bool IsSubExprEqual (const TSPtr< CExpressionBase > &Lhs, const TSPtr< CExpressionBase > &Rhs)
 
static bool IsSubExprEqual (const TSRef< CExpressionBase > &Lhs, const TSRef< CExpressionBase > &Rhs)
 
template<typename TRange1 , typename TRange2 >
static bool AreSubExprsEqual (const TRange1 &, const TRange2 &)
 
- Static Public Member Functions inherited from uLang::CAttributable
static UE_API TOptional< CUTF8StringGetAttributeTextValue (const TArray< SAttribute > &Attributes, const CClass *AttributeClass, const CSemanticProgram &Program)
 
- Public Attributes inherited from uLang::CAttributable
TArray< SAttribute_Attributes
 
- Static Protected Member Functions inherited from uLang::CSharedMix
template<class ObjectType >
static TSPtrG< ObjectType, false, CHeapRawAllocatorSharedThis (ObjectType *This)
 
template<class ObjectType >
static TSPtrG< const ObjectType, false, CHeapRawAllocatorSharedThis (const ObjectType *This)
 

Detailed Description

Represents all definitions (and assignments) supported by Verse. They are: element:valueDomain=value e.g. x:int=5 e.g. f(x:int):int=x*x element:valueDomain e.g. x:int e.g. f(x:int):int element=value e.g. x=5 e.g. f(x:int)=x*x

Constructor & Destructor Documentation

◆ CExprDefinition() [1/2]

uLang::CExprDefinition::CExprDefinition ( TSPtr< CExpressionBase > &&  Element,
TSPtr< CExpressionBase > &&  ValueDomain,
TSPtr< CExpressionBase > &&  Value,
EVstMappingType  VstMappingType = EVstMappingType::Ast 
)
inline

◆ CExprDefinition() [2/2]

uLang::CExprDefinition::CExprDefinition ( EVstMappingType  VstMappingType = EVstMappingType::Ast)
inlineexplicit

Member Function Documentation

◆ CanBePathSegment()

virtual bool uLang::CExprDefinition::CanBePathSegment ( const TMacroSymbols MacroSymbols) const
inlineoverridevirtual

Reimplemented from uLang::CExpressionBase.

◆ CanFail()

bool uLang::CExprDefinition::CanFail ( const CAstPackage Package) const
overridevirtual

Reimplemented from uLang::CExpressionBase.

◆ Element()

const TSPtr< CExpressionBase > & uLang::CExprDefinition::Element ( ) const
inline

◆ FindFirstAsyncSubExpr()

const CExpressionBase * uLang::CExprDefinition::FindFirstAsyncSubExpr ( const CSemanticProgram Program) const
overridevirtual

Reimplemented from uLang::CExpressionBase.

◆ GetErrorDesc()

virtual CUTF8String uLang::CExprDefinition::GetErrorDesc ( ) const
inlineoverridevirtual

◆ GetName()

CSymbol uLang::CExprDefinition::GetName ( ) const
inline

◆ GetNodeType()

virtual EAstNodeType uLang::CExprDefinition::GetNodeType ( ) const
inlineoverridevirtual

◆ IsNamed()

bool uLang::CExprDefinition::IsNamed ( ) const
inline

◆ MayHaveAttributes()

virtual bool uLang::CExprDefinition::MayHaveAttributes ( ) const
inlineoverridevirtual

Reimplemented from uLang::CExpressionBase.

◆ operator==()

bool uLang::CExprDefinition::operator== ( const CExpressionBase Other) const
overridevirtual

◆ SetElement()

void uLang::CExprDefinition::SetElement ( TSRef< CExpressionBase > &&  Element)
inline

◆ SetName()

void uLang::CExprDefinition::SetName ( CSymbol  Name)
inline

◆ SetValue()

void uLang::CExprDefinition::SetValue ( TSRef< CExpressionBase > &&  Value)
inline

◆ SetValueDomain()

void uLang::CExprDefinition::SetValueDomain ( TSRef< CExpressionBase > &&  ValueDomain)
inline

◆ TakeElement()

TSPtr< CExpressionBase > uLang::CExprDefinition::TakeElement ( )
inline

◆ TakeValue()

TSPtr< CExpressionBase > uLang::CExprDefinition::TakeValue ( )
inline

◆ TakeValueDomain()

TSPtr< CExpressionBase > uLang::CExprDefinition::TakeValueDomain ( )
inline

◆ Value()

const TSPtr< CExpressionBase > & uLang::CExprDefinition::Value ( ) const
inline

◆ ValueDomain()

const TSPtr< CExpressionBase > & uLang::CExprDefinition::ValueDomain ( ) const
inline

◆ VisitChildren()

virtual void uLang::CExprDefinition::VisitChildren ( SAstVisitor Visitor) const
inlineoverridevirtual

Iterates over this AST node's direct children, calling Visitor.Visit for each child.

Reimplemented from uLang::CAstNode.

Member Data Documentation

◆ _Element

TSPtr<CExpressionBase> uLang::CExprDefinition::_Element
protected

◆ _Name

CSymbol uLang::CExprDefinition::_Name
protected

◆ _Value

TSPtr<CExpressionBase> uLang::CExprDefinition::_Value
protected

◆ _ValueDomain

TSPtr<CExpressionBase> uLang::CExprDefinition::_ValueDomain
protected

The documentation for this class was generated from the following files: