.kotlin.kotlin-compiler.1.3.11.source-code.IrFunction.kt Maven / Gradle / Ivy
/*
* Copyright 2010-2016 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.ir.declarations
import org.jetbrains.kotlin.descriptors.FunctionDescriptor
import org.jetbrains.kotlin.descriptors.ValueParameterDescriptor
import org.jetbrains.kotlin.descriptors.Visibility
import org.jetbrains.kotlin.ir.expressions.IrBody
import org.jetbrains.kotlin.ir.expressions.IrExpressionBody
import org.jetbrains.kotlin.ir.symbols.IrFunctionSymbol
import org.jetbrains.kotlin.name.Name
import org.jetbrains.kotlin.ir.types.IrType
interface IrFunction : IrDeclarationWithVisibility, IrTypeParametersContainer, IrSymbolOwner, IrDeclarationParent, IrReturnTarget {
override val descriptor: FunctionDescriptor
override val symbol: IrFunctionSymbol
val name: Name
val isInline: Boolean // NB: there's an inline constructor for Array and each primitive array class
val isExternal: Boolean
var returnType: IrType
var dispatchReceiverParameter: IrValueParameter?
var extensionReceiverParameter: IrValueParameter?
val valueParameters: MutableList
var body: IrBody?
}
fun IrFunction.getIrValueParameter(parameter: ValueParameterDescriptor): IrValueParameter =
valueParameters.getOrElse(parameter.index) {
throw AssertionError("No IrValueParameter for $parameter")
}.also { found ->
assert(found.descriptor == parameter) {
"Parameter indices mismatch at $descriptor: $parameter != ${found.descriptor}"
}
}
fun IrFunction.getDefault(parameter: ValueParameterDescriptor): IrExpressionBody? =
getIrValueParameter(parameter).defaultValue
fun IrFunction.putDefault(parameter: ValueParameterDescriptor, expressionBody: IrExpressionBody) {
getIrValueParameter(parameter).defaultValue = expressionBody
}