org.jetbrains.kotlin.serialization.js.DynamicTypeDeserializer.kt Maven / Gradle / Ivy
/*
* Copyright 2010-2016 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.
*/
package org.jetbrains.kotlin.serialization.js
import org.jetbrains.kotlin.metadata.ProtoBuf
import org.jetbrains.kotlin.serialization.deserialization.FlexibleTypeDeserializer
import org.jetbrains.kotlin.types.*
import org.jetbrains.kotlin.types.error.ErrorUtils;
import org.jetbrains.kotlin.types.checker.StrictEqualityTypeChecker
import org.jetbrains.kotlin.types.error.ErrorTypeKind
import org.jetbrains.kotlin.types.typeUtil.builtIns
object DynamicTypeDeserializer : FlexibleTypeDeserializer {
const val id = "kotlin.DynamicType"
override fun create(proto: ProtoBuf.Type, flexibleId: String, lowerBound: SimpleType, upperBound: SimpleType): KotlinType {
if (flexibleId != id) return ErrorUtils.createErrorType(ErrorTypeKind.UNEXPECTED_FLEXIBLE_TYPE_ID, flexibleId, lowerBound.toString(), upperBound.toString())
return if (StrictEqualityTypeChecker.strictEqualTypes(lowerBound, lowerBound.builtIns.nothingType) &&
StrictEqualityTypeChecker.strictEqualTypes(upperBound, upperBound.builtIns.nullableAnyType)
) {
createDynamicType(lowerBound.builtIns)
} else {
ErrorUtils.createErrorType(ErrorTypeKind.ILLEGAL_TYPE_RANGE_FOR_DYNAMIC, lowerBound.toString(), upperBound.toString())
}
}
}