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Minor. Extract CandidatesCollector as a type alias

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This commit is contained in:
Denis Zharkov
2016-12-01 14:24:11 +03:00
parent 2815b5e62b
commit c45edaa420
1 changed files with 7 additions and 4 deletions
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compiler/resolution/src/org/jetbrains/kotlin/resolve/calls/tower/ScopeTowerProcessors.kt
+7 -4
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@@ -49,11 +49,14 @@ internal abstract class AbstractSimpleScopeTowerProcessor<D : CallableDescriptor
override fun process(data: TowerData): List<Collection<C>> = listOfNotNull(simpleProcess(data).check { it.isNotEmpty() })
}
private typealias CandidatesCollector<D> =
ScopeTowerLevel.(extensionReceiver: ReceiverValueWithSmartCastInfo?) -> Collection<CandidateWithBoundDispatchReceiver<D>>
internal class ExplicitReceiverScopeTowerProcessor<D : CallableDescriptor, C: Candidate<D>>(
val scopeTower: ImplicitScopeTower,
context: CandidateFactory<D, C>,
val explicitReceiver: ReceiverValueWithSmartCastInfo,
val collectCandidates: ScopeTowerLevel.(extensionReceiver: ReceiverValueWithSmartCastInfo?) -> Collection<CandidateWithBoundDispatchReceiver<D>>
val collectCandidates: CandidatesCollector<D>
): AbstractSimpleScopeTowerProcessor<D, C>(context) {
override fun simpleProcess(data: TowerData): Collection<C> {
return when (data) {
@@ -79,7 +82,7 @@ private class QualifierScopeTowerProcessor<D : CallableDescriptor, C: Candidate<
val scopeTower: ImplicitScopeTower,
context: CandidateFactory<D, C>,
val qualifier: QualifierReceiver,
val collectCandidates: ScopeTowerLevel.(extensionReceiver: ReceiverValueWithSmartCastInfo?) -> Collection<CandidateWithBoundDispatchReceiver<D>>
val collectCandidates: CandidatesCollector<D>
): AbstractSimpleScopeTowerProcessor<D, C>(context) {
override fun simpleProcess(data: TowerData): Collection<C> {
if (data != TowerData.Empty) return emptyList()
@@ -93,7 +96,7 @@ private class QualifierScopeTowerProcessor<D : CallableDescriptor, C: Candidate<
private class NoExplicitReceiverScopeTowerProcessor<D : CallableDescriptor, C: Candidate<D>>(
context: CandidateFactory<D, C>,
val collectCandidates: ScopeTowerLevel.(extensionReceiver: ReceiverValueWithSmartCastInfo?) -> Collection<CandidateWithBoundDispatchReceiver<D>>
val collectCandidates: CandidatesCollector<D>
) : AbstractSimpleScopeTowerProcessor<D, C>(context) {
override fun simpleProcess(data: TowerData): Collection<C>
= when(data) {
@@ -122,7 +125,7 @@ private fun <D : CallableDescriptor, C: Candidate<D>> createSimpleProcessor(
context: CandidateFactory<D, C>,
explicitReceiver: DetailedReceiver?,
classValueReceiver: Boolean,
collectCandidates: ScopeTowerLevel.(extensionReceiver: ReceiverValueWithSmartCastInfo?) -> Collection<CandidateWithBoundDispatchReceiver<D>>
collectCandidates: CandidatesCollector<D>
) : ScopeTowerProcessor<C> {
if (explicitReceiver is ReceiverValueWithSmartCastInfo) {
return ExplicitReceiverScopeTowerProcessor(scopeTower, context, explicitReceiver, collectCandidates)