org.jetbrains.kotlin.codegen.range.forLoop.ForInProgressionExpressionLoopGenerator.kt Maven / Gradle / Ivy
/*
* Copyright 2010-2017 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.codegen.range.forLoop
import org.jetbrains.kotlin.codegen.ExpressionCodegen
import org.jetbrains.kotlin.psi.KtExpression
import org.jetbrains.kotlin.psi.KtForExpression
class ForInProgressionExpressionLoopGenerator(
codegen: ExpressionCodegen,
forExpression: KtForExpression,
private val rangeExpression: KtExpression
) : AbstractForInProgressionLoopGenerator(codegen, forExpression) {
override fun storeProgressionParametersToLocalVars() {
codegen.gen(rangeExpression, asmLoopRangeType, rangeKotlinType)
v.dup()
v.dup()
val firstName = rangeKotlinType.getPropertyGetterName("first")
val lastName = rangeKotlinType.getPropertyGetterName("last")
val stepName = rangeKotlinType.getPropertyGetterName("step")
generateRangeOrProgressionProperty(asmLoopRangeType, firstName, asmElementType, loopParameterType, loopParameterVar)
generateRangeOrProgressionProperty(asmLoopRangeType, lastName, asmElementType, asmElementType, endVar)
generateRangeOrProgressionProperty(asmLoopRangeType, stepName, incrementType, incrementType, incrementVar)
}
}