org.eclipse.xtext.xbase.scoping.batch

Class ExtensionScopeHelper

java.lang.Object

org.eclipse.xtext.xbase.scoping.batch.ExtensionScopeHelper

public class ExtensionScopeHelper
extends Object

Author:

Sebastian Zarnekow - Initial contribution and API

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
protected static class	ExtensionScopeHelper.IsResolvedKnownTypeParamHelper Determines if a reference is fully resolved or uses only type parameters from the current context.

Constructor Summary

Constructors

Constructor and Description
ExtensionScopeHelper(LightweightTypeReference argumentType)

Method Summary

Methods

Modifier and Type	Method and Description
protected boolean	isMatchingFirstParameter(JvmOperation feature)
protected boolean	isMatchingFirstParameterDeepCheck(JvmOperation feature) Check the type of the first parameter against the argument type rather than the rawArgumentType.
protected boolean	isPossibleExtension(JvmFeature feature) Features that are valid extensions are all operations with at least one parameter.
protected boolean	isResolvedOrKnownTypeParam(LightweightTypeReference type)
protected boolean	isResolvedReceiverType()

Methods inherited from class java.lang.Object

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

Constructor Detail

ExtensionScopeHelper

public ExtensionScopeHelper(LightweightTypeReference argumentType)

Method Detail

isPossibleExtension

protected boolean isPossibleExtension(JvmFeature feature)

Features that are valid extensions are all operations with at least one parameter.

isResolvedReceiverType

protected boolean isResolvedReceiverType()

isMatchingFirstParameterDeepCheck

protected boolean isMatchingFirstParameterDeepCheck(JvmOperation feature)

Check the type of the first parameter against the argument type rather than the rawArgumentType. Should not be used during linking since we need proper error messages there for type mismatches.

isMatchingFirstParameter

protected boolean isMatchingFirstParameter(JvmOperation feature)

isResolvedOrKnownTypeParam

protected boolean isResolvedOrKnownTypeParam(LightweightTypeReference type)