.kotlin.kotlin-compiler.1.3.11.source-code.ApiVersion.kt Maven / Gradle / Ivy
/*
* 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.config
import org.jetbrains.kotlin.utils.DescriptionAware
class ApiVersion private constructor(
val version: MavenComparableVersion,
val versionString: String
) : Comparable, DescriptionAware {
val isStable: Boolean
get() = this <= ApiVersion.LATEST_STABLE
override val description: String
get() = if (isStable) versionString else "$versionString (EXPERIMENTAL)"
override fun compareTo(other: ApiVersion): Int =
version.compareTo(other.version)
override fun equals(other: Any?) =
(other as? ApiVersion)?.version == version
override fun hashCode() =
version.hashCode()
override fun toString() = versionString
companion object {
@JvmField
val KOTLIN_1_0 = createByLanguageVersion(LanguageVersion.KOTLIN_1_0)
@JvmField
val KOTLIN_1_1 = createByLanguageVersion(LanguageVersion.KOTLIN_1_1)
@JvmField
val KOTLIN_1_2 = createByLanguageVersion(LanguageVersion.KOTLIN_1_2)
@JvmField
val KOTLIN_1_3 = createByLanguageVersion(LanguageVersion.KOTLIN_1_3)
@JvmField
val LATEST_STABLE: ApiVersion = createByLanguageVersion(LanguageVersion.LATEST_STABLE)
@JvmStatic
fun createByLanguageVersion(version: LanguageVersion): ApiVersion = parse(version.versionString)!!
fun parse(versionString: String): ApiVersion? = try {
ApiVersion(MavenComparableVersion(versionString), versionString)
}
catch (e: Exception) {
null
}
}
}