Unreal Engine 4.26 Documentation

Unreal Engine 4.27 Documentation

Unreal Engine 5.0 Documentation

Unreal Engine 5.1 Documentation

Unreal Engine 5.2 Documentation

Unreal Engine 5.3 Documentation

> Unreal Engine API Reference > Runtime > Core > Misc > FTokenStream > ParseToken > FTokenStream::ParseToken

Light Theme

Dark Theme

FTokenStream::ParseToken

Parse out a token using the supplied predicate.

Windows

MacOS

Linux

References

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

Syntax

TOptional< FStringToken > ParseToken
(
TFunctionRef< EParseState)> Pred,
FStringToken * Accumulate
) const

Remarks

Parse out a token using the supplied predicate. Will keep consuming characters into the resulting token provided the predicate returns EParseState::Continue or EParseState::StopAfter. Optionally supply a token to accumulate into Returns a string token for the stream, or empty on error

Parse out a token

Help shape the future of Unreal Engine documentation! Tell us how we're doing so we can serve you better.

Take our survey

Dismiss