.kotlin.kotlin-compiler.1.3.11.source-code.VariableLValue.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.psi2ir.intermediate
import org.jetbrains.kotlin.ir.builders.IrGeneratorContext
import org.jetbrains.kotlin.ir.declarations.IrVariable
import org.jetbrains.kotlin.ir.expressions.IrExpression
import org.jetbrains.kotlin.ir.expressions.IrStatementOrigin
import org.jetbrains.kotlin.ir.expressions.impl.IrGetValueImpl
import org.jetbrains.kotlin.ir.expressions.impl.IrSetVariableImpl
import org.jetbrains.kotlin.ir.symbols.IrValueSymbol
import org.jetbrains.kotlin.ir.symbols.IrVariableSymbol
import org.jetbrains.kotlin.ir.types.IrType
import org.jetbrains.kotlin.types.KotlinType
import org.jetbrains.kotlin.utils.addToStdlib.assertedCast
class VariableLValue(
private val context: IrGeneratorContext,
val startOffset: Int,
val endOffset: Int,
val symbol: IrValueSymbol,
override val type: IrType,
val origin: IrStatementOrigin? = null
) :
LValue,
AssignmentReceiver {
constructor(context: IrGeneratorContext, irVariable: IrVariable, origin: IrStatementOrigin? = null) :
this(context, irVariable.startOffset, irVariable.endOffset, irVariable.symbol, irVariable.type, origin)
override fun load(): IrExpression =
IrGetValueImpl(startOffset, endOffset, type, symbol, origin)
override fun store(irExpression: IrExpression): IrExpression =
IrSetVariableImpl(
startOffset, endOffset,
context.irBuiltIns.unitType,
symbol.assertedCast { "Not a variable: ${symbol.descriptor}" },
irExpression, origin
)
override fun assign(withLValue: (LValue) -> IrExpression): IrExpression =
withLValue(this)
}