.kotlin.kotlin-compiler.1.3.11.source-code.KtEnumEntrySuperclassReferenceExpression.kt Maven / Gradle / Ivy
/*
* Copyright 2010-2016 JetBrains s.r.o.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
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package org.jetbrains.kotlin.psi
import com.intellij.lang.ASTNode
import com.intellij.psi.PsiElement
import com.intellij.psi.tree.IElementType
import org.jetbrains.kotlin.name.Name
import org.jetbrains.kotlin.name.SpecialNames
import org.jetbrains.kotlin.psi.psiUtil.getStrictParentOfType
import org.jetbrains.kotlin.psi.stubs.KotlinEnumEntrySuperclassReferenceExpressionStub
import org.jetbrains.kotlin.psi.stubs.elements.KtStubElementTypes
// This node represents "fake" reference expression for ENUM_ENTRY(arguments) constructor syntax
// It uses the superclass enum node to provide access to the real constructor name
class KtEnumEntrySuperclassReferenceExpression :
KtExpressionImplStub, KtSimpleNameExpression {
constructor(node: ASTNode) : super(node)
constructor(stub: KotlinEnumEntrySuperclassReferenceExpressionStub) :
super(stub, KtStubElementTypes.ENUM_ENTRY_SUPERCLASS_REFERENCE_EXPRESSION)
// It is the owner enum class (not an enum entry but the whole enum)
private val referencedElement: KtClass
get() = calcReferencedElement()!!
private fun calcReferencedElement(): KtClass? {
val owner = this.getStrictParentOfType()
return owner?.parent?.parent as? KtClass
}
override fun getReferencedName(): String {
val stub = stub
if (stub != null) {
return stub.getReferencedName()
}
val text = (getReferencedNameElement() as KtNamedDeclaration).nameAsSafeName.asString()
return KtPsiUtil.unquoteIdentifierOrFieldReference(text)
}
override fun getReferencedNameAsName(): Name {
return referencedElement.name?.let { Name.identifier(it) } ?: SpecialNames.NO_NAME_PROVIDED
}
override fun getReferencedNameElement(): PsiElement {
return referencedElement
}
override fun getIdentifier(): PsiElement? {
return referencedElement.nameIdentifier
}
override fun getReferencedNameElementType(): IElementType {
return getReferencedNameElement().node!!.elementType
}
override fun accept(visitor: KtVisitor, data: D): R {
return visitor.visitSimpleNameExpression(this, data)
}
}