plugins/kotlin/analysis/src/org/jetbrains/kotlin/idea/caches/lightClasses/decompiledDeclarations/KtLightFieldForDecompiledDeclaration.kt


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// Copyright 2000-2021 JetBrains s.r.o. and contributors. Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.

package org.jetbrains.kotlin.idea.caches.lightClasses.decompiledDeclarations

import com.intellij.psi.*
import com.intellij.psi.impl.PsiVariableEx
import com.intellij.psi.javadoc.PsiDocComment
import org.jetbrains.kotlin.asJava.classes.KtLightClass
import org.jetbrains.kotlin.asJava.elements.KtLightElementBase
import org.jetbrains.kotlin.asJava.elements.KtLightFieldForSourceDeclarationSupport
import org.jetbrains.kotlin.asJava.elements.KtLightMember
import org.jetbrains.kotlin.idea.caches.lightClasses.LightMemberOriginForCompiledField
import org.jetbrains.kotlin.psi.KtDeclaration

open class KtLightFieldForDecompiledDeclaration(
    private val fldDelegate: PsiField,
    private val fldParent: KtLightClass,
    override val lightMemberOrigin: LightMemberOriginForCompiledField
) : KtLightElementBase(fldParent), PsiField, KtLightFieldForSourceDeclarationSupport, KtLightMember<PsiField>, PsiVariableEx {

    override val kotlinOrigin: KtDeclaration? get() = lightMemberOrigin.originalElement

    override fun hasModifierProperty(name: String): Boolean = fldDelegate.hasModifierProperty(name)

    override fun setInitializer(initializer: PsiExpression?) {
        fldDelegate.initializer = initializer
    }

    override fun getContainingClass(): KtLightClass = fldParent

    override fun normalizeDeclaration() = fldDelegate.normalizeDeclaration()

    override fun getNameIdentifier(): PsiIdentifier = fldDelegate.nameIdentifier

    override fun getName(): String = fldDelegate.name

    override fun getInitializer(): PsiExpression? = fldDelegate.initializer

    override fun getDocComment(): PsiDocComment? = fldDelegate.docComment

    override fun getTypeElement(): PsiTypeElement? = fldDelegate.typeElement

    override fun getModifierList(): PsiModifierList? = fldDelegate.modifierList

    override fun hasInitializer(): Boolean = fldDelegate.hasInitializer()

    override fun getType(): PsiType = fldDelegate.type

    override fun isDeprecated(): Boolean = fldDelegate.isDeprecated

    override fun setName(name: String): PsiElement = fldDelegate.setName(name)

    override fun computeConstantValue(): Any? = fldDelegate.computeConstantValue()

    override fun computeConstantValue(visitedVars: MutableSet<PsiVariable>?): Any? = (fldDelegate as? PsiVariableEx)?.computeConstantValue(visitedVars)

    override fun equals(other: Any?): Boolean = other is KtLightFieldForDecompiledDeclaration &&
            name == other.name &&
            fldParent == other.fldParent &&
            fldDelegate == other.fldDelegate

    override fun hashCode(): Int = name.hashCode()

    override fun copy(): PsiElement = this

    override fun clone(): Any = this

    override fun toString(): String = "${this.javaClass.simpleName} of $fldParent"

    override val clsDelegate: PsiField = fldDelegate

    override fun isValid(): Boolean = parent.isValid
}