org.jetbrains.kotlin.fir.deserialization.FirBuiltinAnnotationDeserializer.kt Maven / Gradle / Ivy

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/*
 * 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.deserialization

import org.jetbrains.kotlin.fir.FirSession
import org.jetbrains.kotlin.fir.expressions.FirAnnotation
import org.jetbrains.kotlin.metadata.ProtoBuf
import org.jetbrains.kotlin.metadata.deserialization.Flags
import org.jetbrains.kotlin.metadata.deserialization.NameResolver
import org.jetbrains.kotlin.serialization.deserialization.builtins.BuiltInSerializerProtocol

class FirBuiltinAnnotationDeserializer(
    session: FirSession
) : AbstractAnnotationDeserializer(session, BuiltInSerializerProtocol) {

    override fun loadTypeAnnotations(typeProto: ProtoBuf.Type, nameResolver: NameResolver): List {
        if (!Flags.HAS_ANNOTATIONS.get(typeProto.flags)) return emptyList()
        val annotations = typeProto.getExtension(protocol.typeAnnotation).orEmpty()
        return annotations.map { deserializeAnnotation(it, nameResolver) }
    }
}