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package org.jetbrains.dokka
import org.jetbrains.jet.lang.resolve.BindingContext
import org.jetbrains.jet.lang.psi.JetFile
import org.jetbrains.jet.lang.descriptors.*
public enum class DocumentationNodeKind {
Unknown
Package
Class
Trait
Object
Constructor
Function
Property
Parameter
Receiver
TypeParameter
Type
UpperBound
LowerBound
Exception
Module
}
public enum class DocumentationReferenceKind {
Owner
Member
Detail
Link
Override
}
public open class DocumentationNode(val descriptor: DeclarationDescriptor,
val name: String,
val doc: DocumentationContent,
val kind: DocumentationNodeKind) {
private val references = arrayListOf<DocumentationReference>()
public val owner: DocumentationNode?
get() = references(DocumentationReferenceKind.Owner).firstOrNull()?.to // TODO: should be singleOrNull, but bugz!
public val details: List<DocumentationNode>
get() = references(DocumentationReferenceKind.Detail).map { it.to }
public val members: List<DocumentationNode>
get() = references(DocumentationReferenceKind.Member).map { it.to }
public val links: List<DocumentationNode>
get() = references(DocumentationReferenceKind.Link).map { it.to }
// TODO: Should we allow node mutation? Model merge will copy by ref, so references are transparent, which could nice
public fun addReferenceTo(to: DocumentationNode, kind: DocumentationReferenceKind) {
references.add(DocumentationReference(this, to, kind))
}
public fun addAllReferencesFrom(other: DocumentationNode) {
references.addAll(other.references)
}
public fun references(kind: DocumentationReferenceKind): List<DocumentationReference> = references.filter { it.kind == kind }
public fun allReferences(): List<DocumentationReference> = references
public override fun toString(): String {
return "$kind:$name"
}
}
public class DocumentationModule(val module: ModuleDescriptor) : DocumentationNode(module, "model", DocumentationContent.Empty, DocumentationNodeKind.Module) {
fun merge(other: DocumentationModule): DocumentationModule {
val model = DocumentationModule(module)
model.addAllReferencesFrom(other)
model.addAllReferencesFrom(this)
return model
}
}
public data class DocumentationReference(val from: DocumentationNode, val to: DocumentationNode, val kind: DocumentationReferenceKind)
fun BindingContext.createDocumentationModel(module: ModuleDescriptor, file: JetFile): DocumentationModule {
val packageFragment = getPackageFragment(file)
val model = DocumentationModule(module)
if (packageFragment == null) throw IllegalArgumentException("File $file should have package fragment")
val visitor = DocumentationNodeBuilder(this)
packageFragment.accept(DocumentationBuildingVisitor(this, visitor), model)
checkResolveChildren(model)
return model
}
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