CExprInvocation | Unreal Engine 5.6 Documentation

Routine call - expr1.call(expr2, expr3)


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

Syntax

class CExprInvocation : public uLang::CExpressionBase

Name	Remarks	Include Path	Unreal Specifiers
CExprInvocation ( CExprInvocation&& Rhs )		uLang/Semantics/Expression.h
CExprInvocation ( TSRef< CExpressionBase >&& Argument )		uLang/Semantics/Expression.h
CExprInvocation ( EBracketingStyle CallsiteBracketStyle, TCallee&& Callee, TArgument&& Argument )		uLang/Semantics/Expression.h
CExprInvocation ( EBracketingStyle CallsiteBracketStyle, TCallee&& Callee, TArgument&& Argument, const CFunctionType* ResolvedCalleeType, const CTypeBase* ResultType )		uLang/Semantics/Expression.h

Name	Remarks
EBracketingStyle

Name	Type	Remarks	Include Path	Unreal Specifiers
_CallsiteBracketStyle	EBracketingStyle		uLang/Semantics/Expression.h

Name	Type	Remarks	Include Path
_Argument	TSPtr< CExpressionBase >	Argument - possibly a tuple of expressions, included named expressions.	uLang/Semantics/Expression.h
_Callee	TSPtr< CExpressionBase >	Callee subexpression - The function to call.	uLang/Semantics/Expression.h
_ResolvedCalleeType	const CFunctionType *	More often than not, the function type could be inferred from _Callee, but in the case of generics, you want to store the function type of the resolved generic.	uLang/Semantics/Expression.h

Name	Remarks	Include Path	Unreal Specifiers
const TSPtr< CExpressionBase > & GetArgument()		uLang/Semantics/Expression.h
const TSPtr< CExpressionBase > & GetCallee()		uLang/Semantics/Expression.h
const CFunctionType * GetResolvedCalleeType()		uLang/Semantics/Expression.h
void SetArgument ( TSPtr< CExpressionBase >&& Arguments )		uLang/Semantics/Expression.h
void SetCallee ( TSPtr< CExpressionBase >&& Callee )		uLang/Semantics/Expression.h
void SetResolvedCalleeType ( const CFunctionType* ResolvedCalleeType )		uLang/Semantics/Expression.h
TSPtr< CExpressionBase > && TakeArgument()		uLang/Semantics/Expression.h
TSPtr< CExpressionBase > && TakeCallee()		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	Get the function that this invocation calls	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
virtual void VisitImmediates ( SAstVisitor& Visitor ) const	Iterates over this AST node's immediate fields, calling Visitor.VisitImmediate for each immediate field.	uLang/Semantics/Expression.h

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