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add ConfigSection API

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This commit is contained in:
jiahua.liu 2020-03-30 23:00:47 +08:00
parent 31f75a1710
commit f7affdd2ae
1 changed files with 29 additions and 8 deletions
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37
mirai-console/src/main/kotlin/net/mamoe/mirai/console/plugins/ConfigSection.kt
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@ -18,7 +18,6 @@ import com.moandjiezana.toml.TomlWriter
import kotlinx.serialization.Serializable
import kotlinx.serialization.UnstableDefault
import net.mamoe.mirai.utils.MiraiInternalAPI
import net.mamoe.mirai.utils._miraiContentToString
import net.mamoe.mirai.utils.io.encodeToString
import org.yaml.snakeyaml.Yaml
import java.io.File
@ -57,7 +56,13 @@ interface Config {
operator fun get(key: String): Any?
operator fun contains(key: String): Boolean
fun exist(key: String): Boolean
fun setIfAbsent(key: String, value: Any)
/**
* 设置 key = value (如果value不存在则valueInitializer会被调用)
* 之后返回当前key对应的值
* */
fun <T:Any> setIfAbsent(key: String, value: T)
fun <T:Any> setIfAbsent(key: String, valueInitializer: Config.() -> T)
fun asMap(): Map<String, Any>
fun save()
@ -256,6 +261,16 @@ internal fun <T : Any> Config.smartCastInternal(propertyName: String, _class: KC
interface ConfigSection : Config, MutableMap<String, Any> {
companion object{
fun create():ConfigSection{
return ConfigSectionImpl()
}
fun new():ConfigSection{
return this.create()
}
}
override fun getConfigSection(key: String): ConfigSection {
val content = get(key) ?: throw NoSuchElementException(key)
if (content is ConfigSection) {
@ -336,9 +351,19 @@ interface ConfigSection : Config, MutableMap<String, Any> {
return get(key) != null
}
override fun setIfAbsent(key: String, value: Any) {
if (!exist(key)) set(key, value)
override fun <T : Any> setIfAbsent(key: String, value: T) {
putIfAbsent(key, value)
}
override fun <T : Any> setIfAbsent(key: String, valueInitializer: Config.() -> T) {
if(this.exist(key)){
put(key,valueInitializer.invoke(this))
}
}
}
internal inline fun <reified T:Any> ConfigSection.smartGet(key:String):T{
return this.smartCastInternal(key,T::class)
}
@Serializable
@ -368,10 +393,6 @@ open class ConfigSectionImpl : ConcurrentHashMap<String, Any>(),
override fun save() {
}
override fun setIfAbsent(key: String, value: Any) {
this.putIfAbsent(key, value)//atomic
}
}
open class ConfigSectionDelegation(