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> Unreal Engine API Reference > Runtime > Core > Misc > FExpressionGrammar > FExpressionGrammar::DefinePreUnaryOperator

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FExpressionGrammar::DefinePreUnaryOperator

Define a pre-unary operator for the specified symbol

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MacOS

Linux

References

Module	Core
Header	/Engine/Source/Runtime/Core/Public/Misc/ExpressionParserTypes.h
Include	#include "Misc/ExpressionParserTypes.h"

Syntax

template<typename TExpressionNode>
void DefinePreUnaryOperator()

Remarks

Define a pre-unary operator for the specified symbol

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