org.jetbrains.kotlin.platform.platformUtil.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.platform
import kotlin.reflect.KClass
inline fun TargetPlatform.subplatformsOfType(): List = componentPlatforms.filterIsInstance()
fun TargetPlatform.subplatformsOfType(klass: Class): List = componentPlatforms.filterIsInstance(klass)
inline fun TargetPlatform?.has(): Boolean = this != null && subplatformsOfType().isNotEmpty()
fun TargetPlatform?.has(klass: KClass<*>): Boolean = this != null && subplatformsOfType(klass.java).isNotEmpty()
/**
* Returns human-readable description, mapping multiplatform to 'Common (experimental)',
* as well as maintaining some quirks of the previous representation, like trailing whitespaces
*
* It is needed mainly for backwards compatibility, because some subsystem actually
* managed to rely on the format of that string. In particular, 'facetSerialization.kt' uses
* those string as keys in serialized `.iml`-file, and changing format of that string (including
* trimming pointless whitespaces) leads to incorrectly deserialized facets.
*
* New clients are encouraged to use [presentableDescription] description instead, as it
* also provides better description for multiplatforms.
*/
val TargetPlatform.oldFashionedDescription: String
// this method mistakenly detects "common native" platform as "Common (experimental)"
// though this does not seem to have any significant effect
get() = this.singleOrNull()?.oldFashionedDescription ?: "Common (experimental) "
/**
* Renders multiplatform in form
* '$PLATFORM_1/$PLATFORM_2/...'
* e.g.
* 'JVM (1.8)/JS/Native (ios_x64)'
*/
val TargetPlatform.presentableDescription: String
get() = componentPlatforms.joinToString(separator = "/")