org.jetbrains.kotlin.backend.jvm.lower.SerializeIrPhase.kt Maven / Gradle / Ivy
/*
* Copyright 2010-2021 JetBrains s.r.o. and Kotlin Programming Language contributors.
* Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
*/
package org.jetbrains.kotlin.backend.jvm.lower
import org.jetbrains.kotlin.backend.common.FileLoweringPass
import org.jetbrains.kotlin.backend.common.lower
import org.jetbrains.kotlin.backend.common.phaser.makeCustomPhase
import org.jetbrains.kotlin.backend.jvm.JvmBackendContext
import org.jetbrains.kotlin.backend.jvm.expectDeclarationsRemovingPhase
import org.jetbrains.kotlin.ir.declarations.IrClass
import org.jetbrains.kotlin.ir.declarations.IrFile
import org.jetbrains.kotlin.ir.declarations.IrModuleFragment
import org.jetbrains.kotlin.ir.declarations.MetadataSource
internal val serializeIrPhase = makeCustomPhase(
{ context, irModule -> SerializeIrPhase(context).lower(irModule) },
name = "SerializeIr",
description = "If specified by compiler options, save serialized IR in class annotations",
prerequisite = setOf(expectDeclarationsRemovingPhase),
)
class SerializeIrPhase(val context: JvmBackendContext) : FileLoweringPass {
override fun lower(irFile: IrFile) {
context.irSerializer?.let { irSerializer ->
(irFile.metadata as? MetadataSource.File)?.serializedIr = irSerializer.serializeIrFile(irFile)
for (irClass in irFile.declarations.filterIsInstance()) {
(irClass.metadata as? MetadataSource.Class)?.serializedIr = irSerializer.serializeTopLevelIrClass(irClass)
}
}
}
}