org.jetbrains.kotlin.codegen.syntheticAccessorUtil.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.codegen
import org.jetbrains.kotlin.descriptors.*
import org.jetbrains.kotlin.resolve.DescriptorUtils
enum class AccessorKind(val suffix: String) {
NORMAL("p"),
IN_CLASS_COMPANION("cp"),
FIELD_FROM_LOCAL("lp"),
LATEINIT_INTRINSIC("li"),
JVM_DEFAULT_COMPATIBILITY("jd")
}
private fun CallableMemberDescriptor.getJvmName() =
DescriptorUtils.getJvmName(this) ?: name.asString()
fun getAccessorNameSuffix(
descriptor: CallableMemberDescriptor, superCallDescriptor: ClassDescriptor?, accessorKind: AccessorKind
): String {
if (accessorKind == AccessorKind.JVM_DEFAULT_COMPATIBILITY)
return descriptor.getJvmName() + "$" + AccessorKind.JVM_DEFAULT_COMPATIBILITY.suffix
val suffix = when (descriptor) {
is ConstructorDescriptor ->
return "will be ignored"
is SimpleFunctionDescriptor ->
descriptor.getJvmName()
is PropertyDescriptor ->
descriptor.getJvmName() + "$" + accessorKind.suffix
else ->
throw UnsupportedOperationException("Do not know how to create accessor for descriptor $descriptor")
}
return if (superCallDescriptor == null) suffix else "$suffix\$s${superCallDescriptor.syntheticAccessorToSuperSuffix()}"
}
fun ClassDescriptor.syntheticAccessorToSuperSuffix(): String =
// TODO: change this to `fqNameUnsafe.asString().replace(".", "_")` as soon as we're ready to break compatibility with pre-KT-21178 code
name.asString().hashCode().toString()