Package org.ek9lang.compiler.phase3

Class IsSetPresentOrError

java.lang.Object

org.ek9lang.compiler.common.RuleSupport

org.ek9lang.compiler.common.TypedSymbolAccess

org.ek9lang.compiler.phase3.OperatorTest

org.ek9lang.compiler.phase3.IsSetPresentOrError

All Implemented Interfaces:

BiPredicate<IToken,ISymbol>

final class IsSetPresentOrError
extends OperatorTest
implements BiPredicate<IToken,ISymbol>

Given a symbol, this check that the type that the symbol has can support the '?' operation. This includes variable/expressions that have a type that is a function.

Field Summary

Fields inherited from class org.ek9lang.compiler.common.RuleSupport

errorListener, symbolsAndScopes

Constructor Summary

Constructors

Constructor	Description
IsSetPresentOrError(SymbolsAndScopes symbolsAndScopes, ErrorListener errorListener)

Method Summary

Modifier and Type	Method	Description
protected MethodSymbolSearch	getMethodSymbolSearch(ISymbol symbolType)
boolean	test(IToken operatorUse, ISymbol symbol)

Methods inherited from class org.ek9lang.compiler.phase3.OperatorTest

getSymbolType, isOperatorPresent

Methods inherited from class org.ek9lang.compiler.common.TypedSymbolAccess

getRecordedAndTypedSymbol, isProcessingScopePure, recordATypedSymbol

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface java.util.function.BiPredicate

and, negate, or

Constructor Details

IsSetPresentOrError

IsSetPresentOrError(SymbolsAndScopes symbolsAndScopes,
 ErrorListener errorListener)

Method Details

test

public boolean test(IToken operatorUse,
 ISymbol symbol)

Specified by:

test in interface BiPredicate<IToken,ISymbol>

Overrides:

test in class OperatorTest

getMethodSymbolSearch

protected MethodSymbolSearch getMethodSymbolSearch(ISymbol symbolType)

Specified by:

getMethodSymbolSearch in class OperatorTest