org.jetbrains.kotlin.ir.interpreter.intrinsics.IntrinsicEvaluator.kt Maven / Gradle / Ivy
/*
* 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.intrinsics
import org.jetbrains.kotlin.ir.declarations.IrFunction
import org.jetbrains.kotlin.ir.interpreter.Instruction
import org.jetbrains.kotlin.ir.interpreter.IrInterpreterEnvironment
import org.jetbrains.kotlin.ir.interpreter.fqName
internal object IntrinsicEvaluator {
private val fqNameToHandler: Map = buildMap {
listOf(
EmptyArray, ArrayOf, ArrayOfNulls, ArrayConstructor, EnumValues, EnumValueOf,
JsPrimitives, SourceLocation, AssertIntrinsic, DataClassArrayToString, Indent
).forEach { intrinsic -> intrinsic.getListOfAcceptableFunctions().forEach { put(it, intrinsic) } }
}
fun unwindInstructions(irFunction: IrFunction, environment: IrInterpreterEnvironment): List? {
val fqName = irFunction.fqName
return fqNameToHandler[fqName]?.unwind(irFunction, environment) ?: when {
EnumIntrinsics.canHandleFunctionWithName(fqName, irFunction.origin) -> EnumIntrinsics.unwind(irFunction, environment)
else -> null
}
}
}