org.jetbrains.kotlin.ir.declarations.impl.IrVariableImpl.kt Maven / Gradle / Ivy

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/*
 * 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.ir.declarations.impl

import org.jetbrains.kotlin.descriptors.VariableDescriptor
import org.jetbrains.kotlin.ir.declarations.IrDeclarationOrigin
import org.jetbrains.kotlin.ir.declarations.IrVariable
import org.jetbrains.kotlin.ir.expressions.IrExpression
import org.jetbrains.kotlin.ir.symbols.IrVariableSymbol
import org.jetbrains.kotlin.ir.symbols.impl.IrVariableSymbolImpl
import org.jetbrains.kotlin.ir.visitors.IrElementTransformer
import org.jetbrains.kotlin.ir.visitors.IrElementVisitor

class IrVariableImpl(
        startOffset: Int,
        endOffset: Int,
        origin: IrDeclarationOrigin,
        override val symbol: IrVariableSymbol
) : IrDeclarationBase(startOffset, endOffset, origin), IrVariable {
    constructor(startOffset: Int, endOffset: Int, origin: IrDeclarationOrigin, descriptor: VariableDescriptor) :
            this(startOffset, endOffset, origin, IrVariableSymbolImpl(descriptor))

    constructor(
            startOffset: Int,
            endOffset: Int,
            origin: IrDeclarationOrigin,
            descriptor: VariableDescriptor,
            initializer: IrExpression?
    ) : this(startOffset, endOffset, origin, descriptor) {
        this.initializer = initializer
    }

    init {
        symbol.bind(this)
    }

    override val descriptor: VariableDescriptor get() = symbol.descriptor

    override var initializer: IrExpression? = null

    override fun  accept(visitor: IrElementVisitor, data: D): R {
        return visitor.visitVariable(this, data)
    }

    override fun  acceptChildren(visitor: IrElementVisitor, data: D) {
        initializer?.accept(visitor, data)
    }

    override fun  transformChildren(transformer: IrElementTransformer, data: D) {
        initializer = initializer?.transform(transformer, data)
    }
}