Uninherit LanguageVersion from LanguageFeatureSettings

Introduce LanguageVersionSettingsImpl to store everything related to the
selected language version
This commit is contained in:
Alexander Udalov
2016-09-13 11:32:05 +03:00
parent 7dbada0d06
commit aec31bd88f
17 changed files with 46 additions and 42 deletions
@@ -36,14 +36,10 @@ enum class LanguageFeature(val sinceVersion: LanguageVersion) {
}
}
enum class LanguageVersion(val versionString: String): LanguageFeatureSettings {
enum class LanguageVersion(val versionString: String) {
KOTLIN_1_0("1.0"),
KOTLIN_1_1("1.1");
override fun supportsFeature(feature: LanguageFeature): Boolean {
return this.ordinal >= feature.sinceVersion.ordinal
}
companion object {
@JvmStatic
fun fromVersionString(str: String) = values().find { it.versionString == str }
@@ -56,3 +52,14 @@ enum class LanguageVersion(val versionString: String): LanguageFeatureSettings {
interface LanguageFeatureSettings {
fun supportsFeature(feature: LanguageFeature): Boolean
}
class LanguageVersionSettingsImpl(private val languageVersion: LanguageVersion) : LanguageFeatureSettings {
override fun supportsFeature(feature: LanguageFeature): Boolean {
return languageVersion.ordinal >= feature.sinceVersion.ordinal
}
companion object {
@JvmField
val DEFAULT = LanguageVersionSettingsImpl(LanguageVersion.LATEST)
}
}