CExprIteration | Unreal Engine 5.7 Documentation

Bounded iteration


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

Syntax

class CExprIteration : public uLang::CExpressionBase

Name	Remarks	Include Path	Unreal Specifiers
CExprIteration()		uLang/Semantics/Expression.h

Name	Type	Remarks	Include Path
_AssociatedScope	TSPtr< CControlScope >	The scope containing the variables used for iterating.	uLang/Semantics/Expression.h
_Body	TSPtr< CExpressionBase >	Expression to evaluate for every iteration that gets past the filters step.	uLang/Semantics/Expression.h
_Filters	TArray< TSRef< CExpressionBase > >	The "filters" that are used.	uLang/Semantics/Expression.h

Name	Remarks	Include Path	Unreal Specifiers
void AddFilter ( TSRef< CExpressionBase >&& Filter )		uLang/Semantics/Expression.h
void SetBody ( TSPtr< CExpressionBase >&& Body )		uLang/Semantics/Expression.h

Name	Remarks	Include Path	Unreal Specifiers
virtual bool CanFail ( const CAstPackage* Package ) const	Returns whether the expression may fail.	uLang/Semantics/Expression.h
virtual const CExpressionBase * FindFirstAsyncSubExpr ( const CSemanticProgram& Program ) const	Returns itself or the first async sub-expression or return nullptr if it and all its sub-expressions are immediate.	uLang/Semantics/Expression.h

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

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