org.jetbrains.kotlin.library.metadata.resolver.impl.KotlinResolvedLibraryImpl.kt Maven / Gradle / Ivy

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Kotlin Compiler

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package org.jetbrains.kotlin.library.resolver.impl

import org.jetbrains.kotlin.library.KotlinLibrary
import org.jetbrains.kotlin.library.metadata.parseModuleHeader
import org.jetbrains.kotlin.library.metadata.parsePackageFragment
import org.jetbrains.kotlin.library.resolver.KotlinResolvedLibrary
import org.jetbrains.kotlin.metadata.ProtoBuf

class KotlinResolvedLibraryImpl(override val library: KotlinLibrary): KotlinResolvedLibrary {

    private val _resolvedDependencies = mutableListOf()
    private val _emptyPackages by lazy { parseModuleHeader(library.moduleHeaderData).emptyPackageList }

    override val resolvedDependencies: List
        get() = _resolvedDependencies

    internal fun addDependency(resolvedLibrary: KotlinResolvedLibrary) = _resolvedDependencies.add(resolvedLibrary)

    override var isNeededForLink: Boolean = false
        private set

    override val isDefault: Boolean
        get() = library.isDefault

    override fun markNeededForLink(
        library: KotlinLibrary,
        fqName: String
    ) {
        if (!isNeededForLink // fast path
            && !_emptyPackages.contains(fqName)) {
            isNeededForLink = true
        }
    }

    override fun toString() = "library=$library, dependsOn=${_resolvedDependencies.joinToString { it.library.toString() }}"
}