TextFilterExpressionParser Namespace Reference

Functions
template<typename TSymbol >
TOptional< FExpressionError >	ConsumeOperator (FExpressionTokenConsumer &Consumer)
TOptional< FExpressionError >	ConsumeNumber (FExpressionTokenConsumer &Consumer)
void	UnescapeQuotedString (FString &Str, const TCHAR InQuoteChar)
FTextToken	CreateTextTokenFromUnquotedString (FString InString)
TOptional< FExpressionError >	ConsumeTextImpl (FExpressionTokenConsumer &Consumer, const TFunctionRef< bool(TCHAR)> IsBreakingCharacter)
TOptional< FExpressionError >	ConsumeBasicText (FExpressionTokenConsumer &Consumer)
TOptional< FExpressionError >	ConsumeComplexText (FExpressionTokenConsumer &Consumer)

Function Documentation

ConsumeBasicText()

TOptional< FExpressionError > TextFilterExpressionParser::ConsumeBasicText

(

FExpressionTokenConsumer &

Consumer

)

Consume the basic text from the specified consumer's stream

ConsumeComplexText()

TOptional< FExpressionError > TextFilterExpressionParser::ConsumeComplexText

(

FExpressionTokenConsumer &

Consumer

)

Consume the basic text from the specified consumer's stream

ConsumeNumber()

TOptional< FExpressionError > TextFilterExpressionParser::ConsumeNumber

(

FExpressionTokenConsumer &

Consumer

)

Consume a number from the specified consumer's stream, if one exists at the current read position

ConsumeOperator()

template<typename TSymbol >

TOptional< FExpressionError > TextFilterExpressionParser::ConsumeOperator

(

FExpressionTokenConsumer &

Consumer

)

Consume an operator from the specified consumer's stream, if one exists at the current read position

ConsumeTextImpl()

TOptional< FExpressionError > TextFilterExpressionParser::ConsumeTextImpl	(	FExpressionTokenConsumer &	Consumer,
		const TFunctionRef< bool(TCHAR)>	IsBreakingCharacter
	)

Consume the text from the specified consumer's stream

CreateTextTokenFromUnquotedString()

FTextToken TextFilterExpressionParser::CreateTextTokenFromUnquotedString

(

FString

InString

)

Given a potential string, we produce a final FTextToken for it using the correct comparison mode (as inferred from the given string)

UnescapeQuotedString()

void TextFilterExpressionParser::UnescapeQuotedString	(	FString &	Str,
		const TCHAR	InQuoteChar
	)

Transform the given string to remove any escape character sequences found in a quoted string