/*
* Copyright 2010-2015 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.
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package org.jetbrains.kotlin.cfg.pseudocode.instructions.eval
import org.jetbrains.kotlin.psi.KtExpression
import org.jetbrains.kotlin.cfg.pseudocode.instructions.InstructionWithNext
import org.jetbrains.kotlin.cfg.pseudocode.instructions.InstructionVisitor
import org.jetbrains.kotlin.cfg.pseudocode.instructions.BlockScope
import org.jetbrains.kotlin.cfg.pseudocode.instructions.InstructionImpl
import org.jetbrains.kotlin.cfg.pseudocode.instructions.InstructionVisitorWithResult
class LoadUnitValueInstruction(
expression: KtExpression,
blockScope: BlockScope
) : InstructionWithNext(expression, blockScope) {
override fun accept(visitor: InstructionVisitor) {
visitor.visitLoadUnitValue(this)
}
override fun <R> accept(visitor: InstructionVisitorWithResult<R>): R {
return visitor.visitLoadUnitValue(this)
}
override fun toString(): String =
"read (Unit)"
override fun createCopy(): InstructionImpl =
LoadUnitValueInstruction(element as KtExpression, blockScope)
}