.kotlin.kotlin-compiler.1.3.11.source-code.Lower.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.backend.common
import org.jetbrains.kotlin.ir.IrElement
import org.jetbrains.kotlin.ir.declarations.IrClass
import org.jetbrains.kotlin.ir.declarations.IrDeclarationContainer
import org.jetbrains.kotlin.ir.declarations.IrFile
import org.jetbrains.kotlin.ir.declarations.IrFunction
import org.jetbrains.kotlin.ir.expressions.IrBody
import org.jetbrains.kotlin.ir.visitors.IrElementVisitorVoid
import org.jetbrains.kotlin.ir.visitors.acceptChildrenVoid
import org.jetbrains.kotlin.ir.visitors.acceptVoid
interface FileLoweringPass {
fun lower(irFile: IrFile)
}
interface ClassLoweringPass {
fun lower(irClass: IrClass)
}
interface DeclarationContainerLoweringPass {
fun lower(irDeclarationContainer: IrDeclarationContainer)
}
interface FunctionLoweringPass {
fun lower(irFunction: IrFunction)
}
interface BodyLoweringPass {
fun lower(irBody: IrBody)
}
fun ClassLoweringPass.runOnFilePostfix(irFile: IrFile) {
irFile.acceptVoid(object : IrElementVisitorVoid {
override fun visitElement(element: IrElement) {
element.acceptChildrenVoid(this)
}
override fun visitClass(declaration: IrClass) {
declaration.acceptChildrenVoid(this)
lower(declaration)
}
})
}
fun DeclarationContainerLoweringPass.asClassLoweringPass() = object : ClassLoweringPass {
override fun lower(irClass: IrClass) {
[email protected](irClass)
}
}
fun DeclarationContainerLoweringPass.runOnFilePostfix(irFile: IrFile) {
this.asClassLoweringPass().runOnFilePostfix(irFile)
this.lower(irFile)
}
fun BodyLoweringPass.runOnFilePostfix(irFile: IrFile) {
irFile.acceptVoid(object : IrElementVisitorVoid {
override fun visitElement(element: IrElement) {
element.acceptChildrenVoid(this)
}
override fun visitBody(body: IrBody) {
body.acceptChildrenVoid(this)
lower(body)
}
})
}
fun FunctionLoweringPass.runOnFilePostfix(irFile: IrFile) {
irFile.acceptVoid(object : IrElementVisitorVoid {
override fun visitElement(element: IrElement) {
element.acceptChildrenVoid(this)
}
override fun visitFunction(declaration: IrFunction) {
declaration.acceptChildrenVoid(this)
lower(declaration)
}
})
}