org.jetbrains.kotlin.idea.references.KtArrayAccessReference.kt Maven / Gradle / Ivy

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/*
 * Copyright 2010-2022 JetBrains s.r.o. and Kotlin Programming Language contributors.
 * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
 */

package org.jetbrains.kotlin.idea.references

import com.intellij.psi.MultiRangeReference
import com.intellij.psi.PsiElement
import org.jetbrains.kotlin.lexer.KtToken
import org.jetbrains.kotlin.lexer.KtTokens
import org.jetbrains.kotlin.name.Name
import org.jetbrains.kotlin.psi.KtArrayAccessExpression
import org.jetbrains.kotlin.util.OperatorNameConventions

abstract class KtArrayAccessReference(
    expression: KtArrayAccessExpression
) : KtSimpleReference(expression), MultiRangeReference {
    override val resolvesByNames: Collection
        get() = NAMES

    override fun getRangeInElement() = element.textRange.shiftRight(-element.textOffset)

    private fun getBracketRange(bracketToken: KtToken) =
        expression.indicesNode.node.findChildByType(bracketToken)?.textRange?.shiftRight(-expression.textOffset)

    override fun getRanges() = listOfNotNull(getBracketRange(KtTokens.LBRACKET), getBracketRange(KtTokens.RBRACKET))

    override fun canRename() = true

    companion object {
        private val NAMES = listOf(OperatorNameConventions.GET, OperatorNameConventions.SET)
    }
}