Class DelegatedConstructorInitialisation

java.lang.Object

org.ek9lang.compiler.phase5.DelegatedConstructorInitialisation

All Implemented Interfaces:

Consumer<EK9Parser.CallContext>

final class DelegatedConstructorInitialisation
extends Object
implements Consumer<EK9Parser.CallContext>

After a this(...) call, the properties the delegated-to constructor sets have a value for the rest of the delegating constructor - and only those.

Walk 0 (ConstructorFieldInitialisationListener) worked out what each constructor leaves unset through its own this(...) chain (PropertiesLeftUnset). Marking the rest as safe here, once the call has run, is what lets the delegating constructor read or use them (E08060), and what keeps the object incomplete - so not usable (E08061) - when the delegate is a private constructor that set nothing. Before this a this(...) call was taken to construct the object completely, whatever the delegate set.

Constructor Summary

Constructors

Constructor	Description
DelegatedConstructorInitialisation(SymbolsAndScopes symbolsAndScopes)

Method Summary

Modifier and Type	Method	Description
void	accept(EK9Parser.CallContext ctx)	Called once the call (and so its arguments) has been evaluated.

Methods inherited from class Object

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

Methods inherited from interface Consumer

andThen

Constructor Details

DelegatedConstructorInitialisation

DelegatedConstructorInitialisation(SymbolsAndScopes symbolsAndScopes)

Method Details

accept

public void accept(EK9Parser.CallContext ctx)

Called once the call (and so its arguments) has been evaluated.

Specified by:

accept in interface Consumer<EK9Parser.CallContext>