All Downloads are FREE. Search and download functionalities are using the official Maven repository.

org.jetbrains.kotlin.ir.interpreter.state.Primitive.kt Maven / Gradle / Ivy

There is a newer version: 2.0.0
Show newest version
/*
 * Copyright 2010-2020 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.interpreter.state

import org.jetbrains.kotlin.ir.declarations.IrClass
import org.jetbrains.kotlin.ir.declarations.IrFunction
import org.jetbrains.kotlin.ir.declarations.IrProperty
import org.jetbrains.kotlin.ir.declarations.IrSimpleFunction
import org.jetbrains.kotlin.ir.expressions.IrCall
import org.jetbrains.kotlin.ir.interpreter.getLastOverridden
import org.jetbrains.kotlin.ir.interpreter.stack.Variable
import org.jetbrains.kotlin.ir.symbols.IrSymbol
import org.jetbrains.kotlin.ir.types.IrType
import org.jetbrains.kotlin.ir.types.classOrNull
import org.jetbrains.kotlin.ir.util.defaultType
import org.jetbrains.kotlin.ir.util.isFakeOverride
import org.jetbrains.kotlin.ir.util.overrides

internal class Primitive(var value: T, val type: IrType) : State {
    override val fields: MutableList = mutableListOf()
    override val typeArguments: MutableList = mutableListOf()
    override val irClass: IrClass = type.classOrNull!!.owner

    override fun getState(symbol: IrSymbol): State {
        return super.getState(symbol) ?: this
    }

    override fun getIrFunctionByIrCall(expression: IrCall): IrFunction? {
        val owner = expression.symbol.owner
        // must add property's getter to declaration's list because they are not present in ir class for primitives
        val declarations = irClass.declarations.map { if (it is IrProperty) it.getter else it }
        return declarations.filterIsInstance()
            .firstOrNull { it.symbol == owner.symbol || (it is IrSimpleFunction && it.overrides(owner)) }
            ?.let { if (it.isFakeOverride) it.getLastOverridden() else it }
    }

    override fun equals(other: Any?): Boolean {
        if (this === other) return true
        if (javaClass != other?.javaClass) return false

        other as Primitive<*>

        if (value != other.value) return false
        if (type != other.type) return false
        if (fields != other.fields) return false

        return true
    }

    override fun hashCode(): Int {
        var result = value?.hashCode() ?: 0
        result = 31 * result + type.hashCode()
        result = 31 * result + fields.hashCode()
        return result
    }

    override fun toString(): String {
        return "Primitive(value=$value, type=${irClass.defaultType})"
    }
}




© 2015 - 2024 Weber Informatics LLC | Privacy Policy