org.jetbrains.kotlin.psi.KtSimpleNameExpression.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.
*/
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.lexer.KtTokens
import org.jetbrains.kotlin.name.Name
interface KtSimpleNameExpression : KtReferenceExpression {
fun getReferencedName(): String
fun getReferencedNameAsName(): Name
fun getReferencedNameElement(): PsiElement
fun getIdentifier(): PsiElement?
fun getReferencedNameElementType(): IElementType
}
abstract class KtSimpleNameExpressionImpl(node: ASTNode) : KtExpressionImpl(node), KtSimpleNameExpression {
override fun getIdentifier(): PsiElement? = findChildByType(KtTokens.IDENTIFIER)
override fun getReferencedNameElementType() = getReferencedNameElementTypeImpl(this)
override fun accept(visitor: KtVisitor, data: D): R {
return visitor.visitSimpleNameExpression(this, data)
}
override fun getReferencedNameAsName() = getReferencedNameAsNameImpl(this)
override fun getReferencedName() = getReferencedNameImpl(this)
//NOTE: an unfortunate way to share an implementation between stubbed and not stubbed tree
companion object {
fun getReferencedNameElementTypeImpl(expression: KtSimpleNameExpression): IElementType {
return expression.getReferencedNameElement().node!!.elementType
}
fun getReferencedNameAsNameImpl(expresssion: KtSimpleNameExpression): Name {
val name = expresssion.getReferencedName()
return Name.identifier(name)
}
fun getReferencedNameImpl(expression: KtSimpleNameExpression): String {
val text = expression.getReferencedNameElement().node!!.text
return KtPsiUtil.unquoteIdentifierOrFieldReference(text)
}
}
}