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org.jetbrains.kotlin.ir.declarations.persistent.PersistentIrFunction.kt Maven / Gradle / Ivy
/*
* Copyright 2010-2019 JetBrains s.r.o. and Kotlin Programming Language contributors.
* 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.ir.declarations.persistent
import org.jetbrains.kotlin.descriptors.DescriptorVisibility
import org.jetbrains.kotlin.descriptors.FunctionDescriptor
import org.jetbrains.kotlin.descriptors.Modality
import org.jetbrains.kotlin.ir.ObsoleteDescriptorBasedAPI
import org.jetbrains.kotlin.ir.declarations.*
import org.jetbrains.kotlin.ir.declarations.persistent.carriers.Carrier
import org.jetbrains.kotlin.ir.declarations.persistent.carriers.FunctionCarrier
import org.jetbrains.kotlin.ir.descriptors.WrappedSimpleFunctionDescriptor
import org.jetbrains.kotlin.ir.expressions.IrBody
import org.jetbrains.kotlin.ir.expressions.IrConstructorCall
import org.jetbrains.kotlin.ir.symbols.IrPropertySymbol
import org.jetbrains.kotlin.ir.symbols.IrSimpleFunctionSymbol
import org.jetbrains.kotlin.ir.types.IrType
import org.jetbrains.kotlin.ir.types.impl.IrUninitializedType
import org.jetbrains.kotlin.ir.types.impl.ReturnTypeIsNotInitializedException
import org.jetbrains.kotlin.name.Name
import org.jetbrains.kotlin.serialization.deserialization.descriptors.DeserializedContainerSource
internal abstract class PersistentIrFunctionCommon(
override val startOffset: Int,
override val endOffset: Int,
origin: IrDeclarationOrigin,
override val name: Name,
visibility: DescriptorVisibility,
returnType: IrType,
override val isInline: Boolean,
override val isExternal: Boolean,
override val isTailrec: Boolean,
override val isSuspend: Boolean,
override val isOperator: Boolean,
override val isInfix: Boolean,
override val isExpect: Boolean,
override val containerSource: DeserializedContainerSource? = null
) : IrSimpleFunction(),
PersistentIrDeclarationBase,
FunctionCarrier {
override var lastModified: Int = stageController.currentStage
override var loweredUpTo: Int = stageController.currentStage
override var values: Array? = null
override val createdOn: Int = stageController.currentStage
override var parentField: IrDeclarationParent? = null
override var originField: IrDeclarationOrigin = origin
override var removedOn: Int = Int.MAX_VALUE
override var annotationsField: List = emptyList()
override var returnTypeFieldField: IrType = returnType
private var returnTypeField: IrType
get() = getCarrier().returnTypeFieldField
set(v) {
if (returnTypeField !== v) {
setCarrier().returnTypeFieldField = v
}
}
final override var returnType: IrType
get() = returnTypeField.let {
if (it !== IrUninitializedType) it else throw ReturnTypeIsNotInitializedException(this)
}
set(c) {
returnTypeField = c
}
override var typeParametersField: List = emptyList()
override var typeParameters: List
get() = getCarrier().typeParametersField
set(v) {
if (typeParameters !== v) {
setCarrier().typeParametersField = v
}
}
override var dispatchReceiverParameterField: IrValueParameter? = null
override var dispatchReceiverParameter: IrValueParameter?
get() = getCarrier().dispatchReceiverParameterField
set(v) {
if (dispatchReceiverParameter !== v) {
setCarrier().dispatchReceiverParameterField = v
}
}
override var extensionReceiverParameterField: IrValueParameter? = null
override var extensionReceiverParameter: IrValueParameter?
get() = getCarrier().extensionReceiverParameterField
set(v) {
if (extensionReceiverParameter !== v) {
setCarrier().extensionReceiverParameterField = v
}
}
override var valueParametersField: List = emptyList()
override var valueParameters: List
get() = getCarrier().valueParametersField
set(v) {
if (valueParameters !== v) {
setCarrier().valueParametersField = v
}
}
override var bodyField: IrBody? = null
final override var body: IrBody?
get() = getCarrier().bodyField
set(v) {
if (body !== v) {
if (v is PersistentIrBodyBase<*>) {
v.container = this
}
setCarrier().bodyField = v
}
}
override var metadataField: MetadataSource? = null
override var metadata: MetadataSource?
get() = getCarrier().metadataField
set(v) {
if (metadata !== v) {
setCarrier().metadataField = v
}
}
override var visibilityField: DescriptorVisibility = visibility
override var visibility: DescriptorVisibility
get() = getCarrier().visibilityField
set(v) {
if (visibility !== v) {
setCarrier().visibilityField = v
}
}
override var overriddenSymbolsField: List = emptyList()
override var overriddenSymbols: List
get() = getCarrier().overriddenSymbolsField
set(v) {
if (overriddenSymbols !== v) {
setCarrier().overriddenSymbolsField = v
}
}
@Suppress("LeakingThis")
override var attributeOwnerIdField: IrAttributeContainer = this
override var attributeOwnerId: IrAttributeContainer
get() = getCarrier().attributeOwnerIdField
set(v) {
if (attributeOwnerId !== v) {
setCarrier().attributeOwnerIdField = v
}
}
override var correspondingPropertySymbolField: IrPropertySymbol? = null
override var correspondingPropertySymbol: IrPropertySymbol?
get() = getCarrier().correspondingPropertySymbolField
set(v) {
if (correspondingPropertySymbol !== v) {
setCarrier().correspondingPropertySymbolField = v
}
}
}
internal class PersistentIrFunction(
startOffset: Int,
endOffset: Int,
origin: IrDeclarationOrigin,
override val symbol: IrSimpleFunctionSymbol,
name: Name,
visibility: DescriptorVisibility,
override val modality: Modality,
returnType: IrType,
isInline: Boolean,
isExternal: Boolean,
isTailrec: Boolean,
isSuspend: Boolean,
isOperator: Boolean,
isInfix: Boolean,
isExpect: Boolean,
override val isFakeOverride: Boolean = origin == IrDeclarationOrigin.FAKE_OVERRIDE,
containerSource: DeserializedContainerSource?
) : PersistentIrFunctionCommon(
startOffset, endOffset, origin, name, visibility, returnType, isInline,
isExternal, isTailrec, isSuspend, isOperator, isInfix, isExpect,
containerSource
) {
@ObsoleteDescriptorBasedAPI
override val descriptor: FunctionDescriptor
get() = symbol.descriptor
init {
symbol.bind(this)
}
}
internal class PersistentIrFakeOverrideFunction(
startOffset: Int,
endOffset: Int,
origin: IrDeclarationOrigin,
name: Name,
override var visibility: DescriptorVisibility,
override var modality: Modality,
returnType: IrType,
isInline: Boolean,
isExternal: Boolean,
isTailrec: Boolean,
isSuspend: Boolean,
isOperator: Boolean,
isInfix: Boolean,
isExpect: Boolean,
) : PersistentIrFunctionCommon(
startOffset, endOffset, origin, name, visibility, returnType, isInline,
isExternal, isTailrec, isSuspend, isOperator, isInfix, isExpect,
), IrFakeOverrideFunction {
override val isFakeOverride: Boolean
get() = true
private var _symbol: IrSimpleFunctionSymbol? = null
override val symbol: IrSimpleFunctionSymbol
get() = _symbol ?: error("$this has not acquired a symbol yet")
@ObsoleteDescriptorBasedAPI
override val descriptor
get() = _symbol?.descriptor ?: WrappedSimpleFunctionDescriptor()
@OptIn(ObsoleteDescriptorBasedAPI::class)
override fun acquireSymbol(symbol: IrSimpleFunctionSymbol): IrSimpleFunction {
assert(_symbol == null) { "$this already has symbol _symbol" }
_symbol = symbol
symbol.bind(this)
(symbol.descriptor as? WrappedSimpleFunctionDescriptor)?.bind(this)
return this
}
}