• Home
• org.jetbrains.kotlin
• kotlin-compiler
• 1.4.32
• source code
• FirJvmBackendExtension.kt

×

Project download

Many resources are needed to download a project. Please understand that we have to compensate our server costs. Thank you in advance.
Project price only 1 $

You can buy this project and download/modify it how often you want.

org.jetbrains.kotlin.fir.backend.jvm.FirJvmBackendExtension.kt Maven / Gradle / Ivy

/*
 * Copyright 2010-2020 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.fir.backend.jvm

import org.jetbrains.kotlin.backend.jvm.JvmBackendContext
import org.jetbrains.kotlin.backend.jvm.JvmBackendExtension
import org.jetbrains.kotlin.backend.jvm.codegen.MetadataSerializer
import org.jetbrains.kotlin.codegen.serialization.JvmSerializationBindings
import org.jetbrains.kotlin.config.JvmAbiStability
import org.jetbrains.kotlin.fir.FirSession
import org.jetbrains.kotlin.fir.backend.Fir2IrComponents
import org.jetbrains.kotlin.ir.declarations.IrClass
import org.jetbrains.kotlin.load.java.JvmAnnotationNames
import org.jetbrains.org.objectweb.asm.Type

class FirJvmBackendExtension(private val session: FirSession, private val components: Fir2IrComponents) : JvmBackendExtension {
    override fun createSerializer(
        context: JvmBackendContext,
        klass: IrClass,
        type: Type,
        bindings: JvmSerializationBindings,
        parentSerializer: MetadataSerializer?
    ): MetadataSerializer {
        return FirMetadataSerializer(session, context, klass, bindings, parentSerializer)
    }

    override fun generateMetadataExtraFlags(abiStability: JvmAbiStability?): Int =
        JvmAnnotationNames.METADATA_JVM_IR_FLAG or
                JvmAnnotationNames.METADATA_FIR_FLAG or
                (if (abiStability == JvmAbiStability.STABLE) JvmAnnotationNames.METADATA_JVM_IR_STABLE_ABI_FLAG else 0)
}