org.jetbrains.kotlin.serialization.builtins.BuiltInsSerializerExtension.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.
*/
package org.jetbrains.kotlin.serialization.builtins
import org.jetbrains.kotlin.builtins.BuiltInSerializerProtocol
import org.jetbrains.kotlin.name.ClassId
import org.jetbrains.kotlin.name.FqName
import org.jetbrains.kotlin.serialization.KotlinSerializerExtensionBase
import org.jetbrains.kotlin.serialization.ProtoBuf
import org.jetbrains.kotlin.types.KotlinType
import org.jetbrains.kotlin.types.UnresolvedType
class BuiltInsSerializerExtension : KotlinSerializerExtensionBase(BuiltInSerializerProtocol) {
private val shortNameToClassId = mapOf(
"IntRange" to "kotlin.ranges.IntRange",
"LongRange" to "kotlin.ranges.LongRange",
"CharRange" to "kotlin.ranges.CharRange"
).mapValues { (_, value) -> ClassId.topLevel(FqName(value)) }
override fun shouldUseTypeTable(): Boolean = true
override fun serializeErrorType(type: KotlinType, builder: ProtoBuf.Type.Builder) {
val unwrapped = type.unwrap()
if (unwrapped !is UnresolvedType) {
throw UnsupportedOperationException("Error types which are not UnresolvedType instances are not supported here: $unwrapped")
}
val classId = shortNameToClassId[unwrapped.presentableName]
?: throw UnsupportedOperationException("Unsupported unresolved type: $unwrapped")
builder.className = stringTable.getClassIdIndex(classId)
}
}