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author | Eugene Petrenko <eugene.petrenko@gmail.com> | 2018-09-11 14:03:29 +0300 |
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committer | Eugene Petrenko <eugene.petrenko@gmail.com> | 2018-09-11 14:03:29 +0300 |
commit | a54070f5db04d05b48c369b211efe044fbc02a8d (patch) | |
tree | aac5889906f49f68c39e1416ea39d4d19bad008e /core/src/main/kotlin/Kotlin/KotlinElementSignatureProvider.kt | |
parent | e29f1c966056b0f7ee31dd9bd7d55f9e526fa7fe (diff) | |
parent | 0df19264ccae3d294946caf634ee15eea0c4fe4a (diff) | |
download | dokka-a54070f5db04d05b48c369b211efe044fbc02a8d.tar.gz dokka-a54070f5db04d05b48c369b211efe044fbc02a8d.tar.bz2 dokka-a54070f5db04d05b48c369b211efe044fbc02a8d.zip |
Merge remote-tracking branch 'zub/dev-multiplatf' into kotlin-website-jonnyzzz
Diffstat (limited to 'core/src/main/kotlin/Kotlin/KotlinElementSignatureProvider.kt')
-rw-r--r-- | core/src/main/kotlin/Kotlin/KotlinElementSignatureProvider.kt | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/core/src/main/kotlin/Kotlin/KotlinElementSignatureProvider.kt b/core/src/main/kotlin/Kotlin/KotlinElementSignatureProvider.kt new file mode 100644 index 00000000..bcac0182 --- /dev/null +++ b/core/src/main/kotlin/Kotlin/KotlinElementSignatureProvider.kt @@ -0,0 +1,34 @@ +package org.jetbrains.dokka + +import com.intellij.psi.PsiElement +import com.intellij.psi.PsiMember +import com.intellij.psi.PsiPackage +import org.jetbrains.kotlin.asJava.elements.KtLightElement +import org.jetbrains.kotlin.descriptors.DeclarationDescriptor +import org.jetbrains.kotlin.name.FqName +import org.jetbrains.kotlin.resolve.BindingContext +import javax.inject.Inject + +class KotlinElementSignatureProvider @Inject constructor( + val resolutionFacade: DokkaResolutionFacade +) : ElementSignatureProvider { + override fun signature(forPsi: PsiElement): String { + return forPsi.extractDescriptor(resolutionFacade) + ?.let { signature(it) } + ?: run { "no desc for $forPsi in ${(forPsi as? PsiMember)?.containingClass}" } + } + + override fun signature(forDesc: DeclarationDescriptor): String = forDesc.signature() +} + + +fun PsiElement.extractDescriptor(resolutionFacade: DokkaResolutionFacade): DeclarationDescriptor? { + val forPsi = this + + return when (forPsi) { + is KtLightElement<*, *> -> return (forPsi.kotlinOrigin!!).extractDescriptor(resolutionFacade) + is PsiPackage -> resolutionFacade.moduleDescriptor.getPackage(FqName(forPsi.qualifiedName)) + is PsiMember -> forPsi.getJavaOrKotlinMemberDescriptor(resolutionFacade) + else -> resolutionFacade.resolveSession.bindingContext[BindingContext.DECLARATION_TO_DESCRIPTOR, forPsi] + } +} |