kotlin.reflect.jvm.internal.impl.builtins.CompanionObjectMapping.kt Maven / Gradle / Ivy
/*
* Copyright 2010-2015 JetBrains s.r.o.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
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package kotlin.reflect.jvm.internal.impl.builtins
import kotlin.reflect.jvm.internal.impl.descriptors.ClassDescriptor
import kotlin.reflect.jvm.internal.impl.name.FqName
import kotlin.reflect.jvm.internal.impl.resolve.DescriptorUtils
import java.util.*
object CompanionObjectMapping {
private val classesFqNames = linkedSetOf()
init {
for (type in PrimitiveType.NUMBER_TYPES) {
classesFqNames.add(KotlinBuiltIns.getPrimitiveFqName(type))
}
classesFqNames.add(KotlinBuiltIns.FQ_NAMES.string.toSafe())
classesFqNames.add(KotlinBuiltIns.FQ_NAMES._enum.toSafe())
}
fun allClassesWithIntrinsicCompanions(): Set =
Collections.unmodifiableSet(classesFqNames)
fun isMappedIntrinsicCompanionObject(classDescriptor: ClassDescriptor): Boolean {
if (!DescriptorUtils.isCompanionObject(classDescriptor)) return false
val fqName = DescriptorUtils.getFqName(classDescriptor.containingDeclaration)
if (!fqName.isSafe) return false
return fqName.toSafe() in classesFqNames
}
}
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