org.jetbrains.kotlin.konan.CompilerVersion.kt Maven / Gradle / Ivy
/*
* Copyright 2010-2019 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.konan
import java.io.Serializable
interface CompilerVersion : Serializable {
val meta: MetaVersion
val major: Int
val minor: Int
val maintenance: Int
val milestone: Int
val build: Int
fun toString(showMeta: Boolean, showBuild: Boolean): String
companion object {
// major.minor.patch-meta-build where patch, meta and build are optional.
private val versionPattern = "(\\d+)\\.(\\d+)(?:\\.(\\d+))?(?:-M(\\p{Digit}))?(?:-(\\p{Alpha}\\p{Alnum}*))?(?:-(\\d+))?".toRegex()
fun fromString(version: String): CompilerVersion {
val (major, minor, maintenance, milestone, metaString, build) =
versionPattern.matchEntire(version)?.destructured
?: throw IllegalArgumentException("Cannot parse Kotlin/Native version: $version")
return CompilerVersionImpl(
MetaVersion.findAppropriate(metaString),
major.toInt(),
minor.toInt(),
maintenance.toIntOrNull() ?: 0,
milestone.toIntOrNull() ?: -1,
build.toIntOrNull() ?: -1
)
}
}
}
fun String.parseCompilerVersion() = CompilerVersion.fromString(this)
data class CompilerVersionImpl(
override val meta: MetaVersion = MetaVersion.DEV,
override val major: Int,
override val minor: Int,
override val maintenance: Int,
override val milestone: Int = 0,
override val build: Int = -1
) : CompilerVersion {
override fun toString(showMeta: Boolean, showBuild: Boolean) = buildString {
append(major)
append('.')
append(minor)
if (maintenance != 0) {
append('.')
append(maintenance)
}
if (milestone != -1) {
append("-M")
append(milestone)
}
if (showMeta) {
append('-')
append(meta.metaString)
}
if (showBuild && build != -1) {
append('-')
append(build)
}
}
private val isRelease: Boolean
get() = meta == MetaVersion.RELEASE
private val versionString by lazy { toString(!isRelease, !isRelease) }
override fun toString() = versionString
}