Remove unnecessary copy of ReflectionTypes

ReflectionTypes was copied from org.jetbrains.kotlin.builtins to
kotlin-native in
https://github.com/JetBrains/kotlin-native/commit/776f4c4b7, and then
was incorrectly copied back in 27365dc4be. This class is in fact only
needed in kotlin-native, where it was moved and simplified in
https://github.com/JetBrains/kotlin-native/commit/c3e921d53
This commit is contained in:
Alexander Udalov
2018-10-17 15:26:21 +02:00
parent e3a332c393
commit 6e2e6794aa
3 changed files with 10 additions and 98 deletions
@@ -1,28 +1,18 @@
/*
* Copyright 2010-2018 JetBrains s.r.o. 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.backend.common
import org.jetbrains.kotlin.backend.common.ir.Ir
import org.jetbrains.kotlin.builtins.KOTLIN_REFLECT_FQ_NAME
import org.jetbrains.kotlin.descriptors.ClassDescriptor
import org.jetbrains.kotlin.descriptors.FunctionDescriptor
import org.jetbrains.kotlin.descriptors.ModuleDescriptor
import org.jetbrains.kotlin.descriptors.annotations.Annotations
import org.jetbrains.kotlin.incremental.components.NoLookupLocation
import org.jetbrains.kotlin.ir.IrElement
import org.jetbrains.kotlin.ir.declarations.IrFile
import org.jetbrains.kotlin.name.FqName
import org.jetbrains.kotlin.name.Name
import org.jetbrains.kotlin.resolve.scopes.MemberScope
import org.jetbrains.kotlin.types.KotlinType
import org.jetbrains.kotlin.types.KotlinTypeFactory
import org.jetbrains.kotlin.types.TypeProjection
import org.jetbrains.kotlin.types.typeUtil.asTypeProjection
import org.jetbrains.kotlin.utils.addIfNotNull
import java.util.*
import kotlin.reflect.KProperty
interface CommonBackendContext : BackendContext {
override val ir: Ir<CommonBackendContext>
//TODO move to builtins
@@ -33,77 +23,7 @@ interface CommonBackendContext : BackendContext {
//TODO move to builtins
fun getInternalFunctions(name: String): List<FunctionDescriptor>
val reflectionTypes: ReflectionTypes
fun log(message: () -> String)
fun report(element: IrElement?, irFile: IrFile?, message: String, isError: Boolean)
}
class ReflectionTypes(module: ModuleDescriptor, internalPackage: FqName) {
private val kotlinReflectScope: MemberScope by lazy(LazyThreadSafetyMode.PUBLICATION) {
module.getPackage(KOTLIN_REFLECT_FQ_NAME).memberScope
}
private val internalScope: MemberScope by lazy(LazyThreadSafetyMode.PUBLICATION) {
module.getPackage(internalPackage).memberScope
}
private fun find(memberScope: MemberScope, className: String): ClassDescriptor {
val name = Name.identifier(className)
return memberScope.getContributedClassifier(name, NoLookupLocation.FROM_REFLECTION) as ClassDescriptor
}
private class ClassLookup(val memberScope: MemberScope) {
operator fun getValue(types: ReflectionTypes, property: KProperty<*>): ClassDescriptor {
return types.find(memberScope, property.name.capitalize())
}
}
private fun getFunctionTypeArgumentProjections(
receiverType: KotlinType?,
parameterTypes: List<KotlinType>,
returnType: KotlinType
): List<TypeProjection> {
val arguments = ArrayList<TypeProjection>(parameterTypes.size + (if (receiverType != null) 1 else 0) + 1)
arguments.addIfNotNull(receiverType?.asTypeProjection())
parameterTypes.mapTo(arguments, KotlinType::asTypeProjection)
arguments.add(returnType.asTypeProjection())
return arguments
}
fun getKFunction(n: Int): ClassDescriptor = find(kotlinReflectScope, "KFunction$n")
val kClass: ClassDescriptor by ClassLookup(kotlinReflectScope)
val kProperty0: ClassDescriptor by ClassLookup(kotlinReflectScope)
val kProperty1: ClassDescriptor by ClassLookup(kotlinReflectScope)
val kProperty2: ClassDescriptor by ClassLookup(kotlinReflectScope)
val kMutableProperty0: ClassDescriptor by ClassLookup(kotlinReflectScope)
val kMutableProperty1: ClassDescriptor by ClassLookup(kotlinReflectScope)
val kMutableProperty2: ClassDescriptor by ClassLookup(kotlinReflectScope)
val kFunctionImpl: ClassDescriptor by ClassLookup(internalScope)
val kProperty0Impl: ClassDescriptor by ClassLookup(internalScope)
val kProperty1Impl: ClassDescriptor by ClassLookup(internalScope)
val kProperty2Impl: ClassDescriptor by ClassLookup(internalScope)
val kMutableProperty0Impl: ClassDescriptor by ClassLookup(internalScope)
val kMutableProperty1Impl: ClassDescriptor by ClassLookup(internalScope)
val kMutableProperty2Impl: ClassDescriptor by ClassLookup(internalScope)
val kLocalDelegatedPropertyImpl: ClassDescriptor by ClassLookup(internalScope)
val kLocalDelegatedMutablePropertyImpl: ClassDescriptor by ClassLookup(internalScope)
fun getKFunctionType(
annotations: Annotations,
receiverType: KotlinType?,
parameterTypes: List<KotlinType>,
returnType: KotlinType
): KotlinType {
val arguments = getFunctionTypeArgumentProjections(receiverType, parameterTypes, returnType)
val classDescriptor = getKFunction(arguments.size - 1 /* return type */)
return KotlinTypeFactory.simpleNotNullType(annotations, classDescriptor, arguments)
}
}