CExprError | Unreal Engine 5.7 Documentation

Error expression - "~er~" produced when an expression couldn't be analyzed due to an error.


Name	CExprError
Type	class
Header File	/Engine/Source/Runtime/VerseCompiler/Public/uLang/Semantics/UnknownType.h
Include Path	#include "uLang/Semantics/UnknownType.h"

Syntax

class CExprError : public uLang::CExpressionBase

Name	Remarks	Include Path	Unreal Specifiers
CExprError ( TUPtr< CUnknownType >&& ExprType, bool bCanFail )		uLang/Semantics/UnknownType.h

Name	Type	Include Path
_bCanFail	bool	uLang/Semantics/UnknownType.h
_ExprType	TUPtr< CUnknownType >	uLang/Semantics/UnknownType.h
_UnknownChildren	TSPtrArray< CAstNode >	uLang/Semantics/UnknownType.h

Name	Remarks	Include Path	Unreal Specifiers
void AppendChild ( TSPtr< CAstNode >&& Child )	We hold onto child expressions in service of semantic analysis we may want info for nested expressions, which may be well-formed, even if this parent was not fully formed.	uLang/Semantics/UnknownType.h

Name	Remarks	Include Path	Unreal Specifiers
virtual bool CanFail ( const CAstPackage* Package ) const	Returns whether the expression may fail.	uLang/Semantics/UnknownType.h
virtual const CTypeBase * GetResultType ( const CSemanticProgram& Program ) const	Type methods.	uLang/Semantics/UnknownType.h

Name	Remarks	Include Path
virtual CUTF8String GetErrorDesc()	Text methods.	uLang/Semantics/UnknownType.h
virtual EAstNodeType GetNodeType()		uLang/Semantics/UnknownType.h
virtual void VisitChildren ( SAstVisitor& Visitor ) const	Iterates over this AST node's direct children, calling Visitor.Visit for each child.	uLang/Semantics/UnknownType.h

Name	Remarks	Include Path	Unreal Specifiers
virtual bool operator== ( const CExpressionBase& Other ) const		uLang/Semantics/UnknownType.h