Package org.ek9lang.compiler.support

Class CheckAndPopulateOperator

java.lang.Object

org.ek9lang.compiler.support.CheckAndPopulateOperator

All Implemented Interfaces:

BiFunction<EK9Parser.OperatorDeclarationContext,IAggregateSymbol,MethodSymbol>

class CheckAndPopulateOperator
extends Object
implements BiFunction<EK9Parser.OperatorDeclarationContext,IAggregateSymbol,MethodSymbol>

Deals with normal operators (i.e. fully defined) and also 'default' operators. The use of 'default' maybe inappropriate by the EK9 developer this code will check for that and issue errors as appropriate.
Note, we allow duplicate operators to be defined, but later phase will detect those.

Field Summary

Fields

Modifier and Type	Field	Description
(package private) final AggregateFactory	aggregateFactory
(package private) final ErrorListener	errorListener
(package private) final Function<IAggregateSymbol,String>	messageFor

Constructor Summary

Constructors

Constructor	Description
CheckAndPopulateOperator(AggregateFactory aggregateFactory, ErrorListener errorListener)

Method Summary

Modifier and Type	Method	Description
MethodSymbol	apply(EK9Parser.OperatorDeclarationContext ctx, IAggregateSymbol aggregate)

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.BiFunction

andThen

Field Details

aggregateFactory

final AggregateFactory aggregateFactory

errorListener

final ErrorListener errorListener

messageFor

final Function<IAggregateSymbol,String> messageFor

Constructor Details

CheckAndPopulateOperator

CheckAndPopulateOperator(AggregateFactory aggregateFactory,
 ErrorListener errorListener)

Method Details

apply

public MethodSymbol apply(EK9Parser.OperatorDeclarationContext ctx,
 IAggregateSymbol aggregate)

Specified by:

apply in interface BiFunction<EK9Parser.OperatorDeclarationContext,IAggregateSymbol,MethodSymbol>