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KT-20884: Support receiver reference in KDoc comments

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#KT-20884 fixed
This commit is contained in:
Simon Ogorodnik
2017-10-23 05:21:37 +03:00
parent 94e39a4c6c
commit 98310d3bdb
4 changed files with 33 additions and 0 deletions
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compiler/frontend/src/org/jetbrains/kotlin/resolve/DescriptorToSourceUtils.kt
+15
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@@ -23,7 +23,9 @@ import org.jetbrains.kotlin.descriptors.CallableMemberDescriptor.Kind.SYNTHESIZE
import org.jetbrains.kotlin.descriptors.annotations.AnnotationDescriptor
import org.jetbrains.kotlin.descriptors.synthetic.SyntheticMemberDescriptor
import org.jetbrains.kotlin.psi.KtAnnotationEntry
import org.jetbrains.kotlin.psi.KtCallableDeclaration
import org.jetbrains.kotlin.psi.KtFile
import org.jetbrains.kotlin.resolve.scopes.receivers.ExtensionReceiver
import org.jetbrains.kotlin.resolve.source.getPsi
import java.util.*
@@ -51,7 +53,20 @@ object DescriptorToSourceUtils {
return result
}
// TODO Fix in descriptor
@JvmStatic private fun getSourceForExtensionReceiverParameterDescriptor(descriptor: ReceiverParameterDescriptor): PsiElement? {
// Only for extension receivers
if (descriptor.source != SourceElement.NO_SOURCE || descriptor.value !is ExtensionReceiver) return null
val containingDeclaration = descriptor.containingDeclaration as? CallableDescriptor ?: return null
val psi = containingDeclaration.source.getPsi() as? KtCallableDeclaration ?: return null
return psi.receiverTypeReference
}
@JvmStatic fun getSourceFromDescriptor(descriptor: DeclarationDescriptor): PsiElement? {
if (descriptor is ReceiverParameterDescriptor) {
getSourceForExtensionReceiverParameterDescriptor(descriptor)?.let { return it }
}
return (descriptor as? DeclarationDescriptorWithSource)?.source?.getPsi()
}