Add symbol & IR builders to JS backend
This commit is contained in:
Roman Artemev
+110
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/*
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* Copyright 2010-2018 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license
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* that can be found in the license/LICENSE.txt file.
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*/
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package org.jetbrains.kotlin.ir.backend.js.descriptors
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import org.jetbrains.kotlin.builtins.KotlinBuiltIns
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import org.jetbrains.kotlin.descriptors.*
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import org.jetbrains.kotlin.descriptors.annotations.Annotations
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import org.jetbrains.kotlin.descriptors.impl.*
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import org.jetbrains.kotlin.ir.descriptors.IrTemporaryVariableDescriptorImpl
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import org.jetbrains.kotlin.ir.expressions.IrExpression
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import org.jetbrains.kotlin.ir.symbols.IrFunctionSymbol
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import org.jetbrains.kotlin.ir.symbols.IrSimpleFunctionSymbol
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import org.jetbrains.kotlin.ir.symbols.impl.IrSimpleFunctionSymbolImpl
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import org.jetbrains.kotlin.ir.symbols.impl.IrValueParameterSymbolImpl
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import org.jetbrains.kotlin.ir.symbols.impl.IrVariableSymbolImpl
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import org.jetbrains.kotlin.ir.symbols.impl.createFunctionSymbol
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import org.jetbrains.kotlin.name.Name
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import org.jetbrains.kotlin.types.KotlinType
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object JsSymbolBuilder {
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fun buildValueParameter(
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containingSymbol: IrSimpleFunctionSymbol,
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index: Int,
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type: KotlinType,
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name: String? = null,
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hasDefault: Boolean = false
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) =
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IrValueParameterSymbolImpl(
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ValueParameterDescriptorImpl(
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containingSymbol.descriptor,
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null,
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index,
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Annotations.EMPTY,
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Name.identifier(name ?: "param$index"),
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type,
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hasDefault,
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false,
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false,
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null,
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SourceElement.NO_SOURCE
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)
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)
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fun buildSimpleFunction(
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containingDeclaration: DeclarationDescriptor,
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name: String,
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annotations: Annotations = Annotations.EMPTY,
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kind: CallableMemberDescriptor.Kind = CallableMemberDescriptor.Kind.SYNTHESIZED,
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source: SourceElement = SourceElement.NO_SOURCE
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) = IrSimpleFunctionSymbolImpl(
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SimpleFunctionDescriptorImpl.create(
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containingDeclaration,
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annotations,
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Name.identifier(name),
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kind,
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source
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)
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)
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fun copyFunctionSymbol(symbol: IrFunctionSymbol, newName: String) = IrSimpleFunctionSymbolImpl(
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SimpleFunctionDescriptorImpl.create(
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symbol.descriptor.containingDeclaration,
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symbol.descriptor.annotations,
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Name.identifier(newName),
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symbol.descriptor.kind,
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symbol.descriptor.source
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)
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)
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fun buildVar(
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containingSymbol: IrFunctionSymbol,
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name: String,
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type: KotlinType,
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mutable: Boolean = false
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) = IrVariableSymbolImpl(
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LocalVariableDescriptor(
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containingSymbol.descriptor,
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Annotations.EMPTY,
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Name.identifier(name),
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type,
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mutable,
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false,
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SourceElement.NO_SOURCE
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)
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)
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}
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fun <T : TypeParameterDescriptor> IrSimpleFunctionSymbol.initialize(
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receiverParameterType: KotlinType? = null,
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dispatchParameterDescriptor: ReceiverParameterDescriptor? = null,
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typeParameters: List<T> = emptyList(),
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valueParameters: List<ValueParameterDescriptor> = emptyList(),
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type: KotlinType? = null,
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modality: Modality = Modality.FINAL,
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visibility: Visibility = Visibilities.LOCAL
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) = this.apply {
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(descriptor as FunctionDescriptorImpl).initialize(
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receiverParameterType,
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dispatchParameterDescriptor,
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typeParameters,
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valueParameters,
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type,
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modality,
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visibility
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)
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}
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@@ -0,0 +1,57 @@
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/*
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* Copyright 2010-2018 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license
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* that can be found in the license/LICENSE.txt file.
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*/
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package org.jetbrains.kotlin.ir.backend.js.ir
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import org.jetbrains.kotlin.backend.common.ir.Ir
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import org.jetbrains.kotlin.descriptors.TypeParameterDescriptor
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import org.jetbrains.kotlin.ir.IrStatement
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import org.jetbrains.kotlin.ir.UNDEFINED_OFFSET
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import org.jetbrains.kotlin.ir.declarations.IrDeclarationOrigin
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import org.jetbrains.kotlin.ir.declarations.IrDeclarationOriginImpl
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import org.jetbrains.kotlin.ir.declarations.impl.IrFunctionImpl
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import org.jetbrains.kotlin.ir.declarations.impl.IrValueParameterImpl
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import org.jetbrains.kotlin.ir.declarations.impl.IrVariableImpl
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import org.jetbrains.kotlin.ir.expressions.*
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import org.jetbrains.kotlin.ir.expressions.impl.*
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import org.jetbrains.kotlin.ir.symbols.*
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import org.jetbrains.kotlin.ir.symbols.impl.IrValueParameterSymbolImpl
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import org.jetbrains.kotlin.types.KotlinType
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object JsIrBuilder {
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object SYNTHESIZED_STATEMENT : IrStatementOriginImpl("SYNTHESIZED_STATEMENT")
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object SYNTHESIZED_DECLARATION : IrDeclarationOriginImpl("SYNTHESIZED_DECLARATION")
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fun buildCall(target: IrFunctionSymbol, type: KotlinType? = null, typeArguments: Map<TypeParameterDescriptor, KotlinType>? = null) =
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IrCallImpl(
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UNDEFINED_OFFSET,
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UNDEFINED_OFFSET,
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type ?: target.descriptor.returnType!!,
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target,
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target.descriptor,
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typeArguments,
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SYNTHESIZED_STATEMENT
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)
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fun buildReturn(targetSymbol: IrFunctionSymbol, value: IrExpression) =
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IrReturnImpl(UNDEFINED_OFFSET, UNDEFINED_OFFSET, targetSymbol, value)
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fun buildValueParameter(symbol: IrValueParameterSymbol) =
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IrValueParameterImpl(UNDEFINED_OFFSET, UNDEFINED_OFFSET, SYNTHESIZED_DECLARATION, symbol)
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fun buildFunction(symbol: IrSimpleFunctionSymbol) = IrFunctionImpl(UNDEFINED_OFFSET, UNDEFINED_OFFSET, SYNTHESIZED_DECLARATION, symbol)
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fun buildGetValue(symbol: IrValueSymbol) = IrGetValueImpl(UNDEFINED_OFFSET, UNDEFINED_OFFSET, symbol, SYNTHESIZED_STATEMENT)
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fun buildBlockBody() = IrBlockBodyImpl(UNDEFINED_OFFSET, UNDEFINED_OFFSET)
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fun buildBlockBody(stmts: List<IrStatement>) = IrBlockBodyImpl(UNDEFINED_OFFSET, UNDEFINED_OFFSET, stmts)
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fun buildFunctionReference(type: KotlinType, symbol: IrFunctionSymbol) =
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IrFunctionReferenceImpl(UNDEFINED_OFFSET, UNDEFINED_OFFSET, type, symbol, symbol.descriptor)
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fun buildVar(symbol: IrVariableSymbol) = IrVariableImpl(UNDEFINED_OFFSET, UNDEFINED_OFFSET, SYNTHESIZED_DECLARATION, symbol)
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}
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