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// Copyright 2000-2021 JetBrains s.r.o. and contributors. Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
@file:JvmName("IdePlatformKindUtil")
package org.jetbrains.kotlin.platform
import com.intellij.openapi.diagnostic.Logger
import org.jetbrains.kotlin.cli.common.arguments.CommonCompilerArguments
import org.jetbrains.kotlin.config.isJps
import org.jetbrains.kotlin.extensions.ApplicationExtensionDescriptor
import org.jetbrains.kotlin.platform.impl.CommonIdePlatformKind
import org.jetbrains.kotlin.platform.impl.JsIdePlatformKind
import org.jetbrains.kotlin.platform.impl.JvmIdePlatformKind
import org.jetbrains.kotlin.platform.impl.NativeIdePlatformKind
abstract class IdePlatformKind<Kind : IdePlatformKind<Kind>> {
abstract fun supportsTargetPlatform(platform: TargetPlatform): Boolean
abstract val defaultPlatform: TargetPlatform
@Suppress("DEPRECATION_ERROR", "DeprecatedCallableAddReplaceWith")
@Deprecated(
message = "IdePlatform is deprecated and will be removed soon, please, migrate to org.jetbrains.kotlin.platform.TargetPlatform",
level = DeprecationLevel.ERROR
)
abstract fun getDefaultPlatform(): IdePlatform<*, *>
abstract fun platformByCompilerArguments(arguments: CommonCompilerArguments): TargetPlatform?
abstract val argumentsClass: Class<out CommonCompilerArguments>
abstract val name: String
abstract fun createArguments(): CommonCompilerArguments
override fun equals(other: Any?): Boolean = javaClass == other?.javaClass
override fun hashCode(): Int = javaClass.hashCode()
override fun toString() = name
companion object {
// We can't use the ApplicationExtensionDescriptor class directly because it's missing in the JPS process
private val extension = run {
if (isJps) return@run null
ApplicationExtensionDescriptor("org.jetbrains.kotlin.idePlatformKind", IdePlatformKind::class.java)
}
// For using only in JPS
private val JPS_KINDS
get() = listOf(
JvmIdePlatformKind,
JsIdePlatformKind,
CommonIdePlatformKind,
NativeIdePlatformKind
)
val ALL_KINDS by lazy {
val kinds = extension?.getInstances() ?: return@lazy JPS_KINDS
require(kinds.isNotEmpty()) { "Platform kind list is empty" }
kinds
}
fun <Args : CommonCompilerArguments> platformByCompilerArguments(arguments: Args): TargetPlatform? =
ALL_KINDS.firstNotNullResult { it.platformByCompilerArguments(arguments) }
}
}
val TargetPlatform.idePlatformKind: IdePlatformKind<*>
get() = IdePlatformKind.ALL_KINDS.filter { it.supportsTargetPlatform(this) }.let { list ->
when {
list.size == 1 -> list.first()
list.size > 1 -> list.first().also {
Logger.getInstance(IdePlatformKind.javaClass).warn("Found more than one IdePlatformKind [$list] for target [$this].")
}
else -> error("Unknown platform $this")
}
}
// TODO: replace with firstNotNullOfOrNull
private inline fun <T, R : Any> Iterable<T>.firstNotNullResult(transform: (T) -> R?): R? {
for (element in this) {
val result = transform(element)
if (result != null) return result
}
return null
}
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