org.jetbrains.kotlin.ir.expressions.impl.IrFunctionReferenceImpl.kt Maven / Gradle / Ivy

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/*
 * Copyright 2010-2017 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.expressions.impl

import org.jetbrains.kotlin.ir.ObsoleteDescriptorBasedAPI
import org.jetbrains.kotlin.ir.expressions.IrExpression
import org.jetbrains.kotlin.ir.expressions.IrFunctionReference
import org.jetbrains.kotlin.ir.expressions.IrStatementOrigin
import org.jetbrains.kotlin.ir.symbols.IrFunctionSymbol
import org.jetbrains.kotlin.ir.types.IrType
import org.jetbrains.kotlin.name.Name

class IrFunctionReferenceImpl(
    override val startOffset: Int,
    override val endOffset: Int,
    override var type: IrType,
    override val symbol: IrFunctionSymbol,
    typeArgumentsCount: Int,
    valueArgumentsCount: Int,
    override val reflectionTarget: IrFunctionSymbol? = symbol,
    override val origin: IrStatementOrigin? = null,
) : IrFunctionReference() {
    override val referencedName: Name
        get() = symbol.owner.name

    override val typeArgumentsByIndex: Array = arrayOfNulls(typeArgumentsCount)

    override val argumentsByParameterIndex: Array = arrayOfNulls(valueArgumentsCount)

    companion object {
        @ObsoleteDescriptorBasedAPI
        fun fromSymbolDescriptor(
            startOffset: Int,
            endOffset: Int,
            type: IrType,
            symbol: IrFunctionSymbol,
            typeArgumentsCount: Int,
            reflectionTarget: IrFunctionSymbol?,
            origin: IrStatementOrigin? = null
        ) = IrFunctionReferenceImpl(
            startOffset, endOffset,
            type,
            symbol,
            typeArgumentsCount,
            symbol.descriptor.valueParameters.size,
            reflectionTarget,
            origin
        )

        fun fromSymbolOwner(
            startOffset: Int,
            endOffset: Int,
            type: IrType,
            symbol: IrFunctionSymbol,
            typeArgumentsCount: Int,
            reflectionTarget: IrFunctionSymbol?,
            origin: IrStatementOrigin? = null
        ) = IrFunctionReferenceImpl(
            startOffset, endOffset,
            type,
            symbol,
            typeArgumentsCount,
            symbol.owner.valueParameters.size,
            reflectionTarget,
            origin
        )
    }
}