org.jetbrains.kotlin.library.metadata.KlibModuleOrigin.kt Maven / Gradle / Ivy

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Common klib metadata reader and writer

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/*
 * Copyright 2010-2018 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.library.metadata

import org.jetbrains.kotlin.descriptors.ModuleCapability
import org.jetbrains.kotlin.descriptors.ModuleDescriptor
import org.jetbrains.kotlin.library.KotlinLibrary

sealed class KlibModuleOrigin {

    companion object {
        val CAPABILITY = ModuleCapability("KlibModuleOrigin")
    }
}

sealed class CompiledKlibModuleOrigin : KlibModuleOrigin()

class DeserializedKlibModuleOrigin(val library: KotlinLibrary) : CompiledKlibModuleOrigin()

object CurrentKlibModuleOrigin : CompiledKlibModuleOrigin()

object SyntheticModulesOrigin : KlibModuleOrigin()

internal fun KlibModuleOrigin.isCInteropLibrary(): Boolean = when (this) {
    is DeserializedKlibModuleOrigin -> this.library.isCInteropLibrary()
    CurrentKlibModuleOrigin, SyntheticModulesOrigin -> false
}

val ModuleDescriptor.klibModuleOrigin get() = this.getCapability(KlibModuleOrigin.CAPABILITY)!!

val ModuleDescriptor.kotlinLibrary
    get() = (this.klibModuleOrigin as DeserializedKlibModuleOrigin).library