Avoid using enum

mirai-core/src/commonMain/kotlin/net.mamoe.mirai/event/Subscribers.kt

@@ -5,6 +5,7 @@ package net.mamoe.mirai.event
 import net.mamoe.mirai.event.internal.Handler
 import net.mamoe.mirai.event.internal.Listener
 import net.mamoe.mirai.event.internal.subscribeInternal
+import kotlin.jvm.JvmStatic
 import kotlin.reflect.KClass
 
 /*
@@ -14,9 +15,13 @@ import kotlin.reflect.KClass
 /**
  * 订阅者的状态
  */
-enum class ListeningStatus {
-    LISTENING,
-    STOPPED
+inline class ListeningStatus(inline val listening: Boolean) {
+    companion object {
+        @JvmStatic
+        val LISTENING = ListeningStatus(true)
+        @JvmStatic
+        val STOPPED = ListeningStatus(false)
+    }
 }
 
 
@@ -141,13 +146,17 @@ class ListenerBuilder<out E : Subscribable>(
 
     suspend inline fun always(noinline listener: suspend (E) -> Unit) = handler { listener(it); ListeningStatus.LISTENING }
 
-    suspend inline fun <T> until(until: T, noinline listener: suspend (E) -> T) = handler { if (listener(it) === until) ListeningStatus.STOPPED else ListeningStatus.LISTENING }
+    suspend inline fun <T> until(until: T, noinline listener: suspend (E) -> T) =
+        handler { if (listener(it) === until) ListeningStatus.STOPPED else ListeningStatus.LISTENING }
+
     suspend inline fun untilFalse(noinline listener: suspend (E) -> Boolean) = until(false, listener)
     suspend inline fun untilTrue(noinline listener: suspend (E) -> Boolean) = until(true, listener)
     suspend inline fun untilNull(noinline listener: suspend (E) -> Any?) = until(null, listener)
 
 
-    suspend inline fun <T> `while`(until: T, noinline listener: suspend (E) -> T) = handler { if (listener(it) !== until) ListeningStatus.STOPPED else ListeningStatus.LISTENING }
+    suspend inline fun <T> `while`(until: T, noinline listener: suspend (E) -> T) =
+        handler { if (listener(it) !== until) ListeningStatus.STOPPED else ListeningStatus.LISTENING }
+
     suspend inline fun whileFalse(noinline listener: suspend (E) -> Boolean) = `while`(false, listener)
     suspend inline fun whileTrue(noinline listener: suspend (E) -> Boolean) = `while`(true, listener)
     suspend inline fun whileNull(noinline listener: suspend (E) -> Any?) = `while`(null, listener)

mirai-core/src/commonMain/kotlin/net.mamoe.mirai/message/internal/MessageDataInternal.kt

@@ -55,10 +55,6 @@ internal fun IoBuffer.parseMessageImage0x06(): Image {
 // 00 04 00 00 00 2E 1A 00 04 00 00 00 2E FF
 // 00 63 16 20 20 39 39 31 30 20 38 38 31 43 42 20 20 20 20 20 20 20 36 36 38 65 35 43 36 38 45 36 42 44 32 46 35 38 34 31 42 30 39 37 39 45 37 46 32 35 34 33 38 38 31 33 43 33 2E 6A 70 67 66 2F 32 65 37 61 65 33 36 66 2D 61 39 31 63 2D 34 31 32 39 2D 62 61 34 32 2D 37 65 30 31 32 39 37 37 35 63 63 38 41
 
-fun main() {
-    println(".".repeat(1000))
-}
-
 internal fun IoBuffer.parseMessageImage0x03(): Image {
     discardExact(1)
 

mirai-core/src/commonMain/kotlin/net.mamoe.mirai/utils/OnlineStatus.kt

@@ -2,43 +2,51 @@
 
 package net.mamoe.mirai.utils
 
+import kotlin.jvm.JvmStatic
+
 /**
  * QQ 在线状态
  *
  * @author Him188moe
  * @see net.mamoe.mirai.network.protocol.tim.packet.login.ChangeOnlineStatusPacket
  */
-enum class OnlineStatus(
-        val id: UByte//1 ubyte
+inline class OnlineStatus(
+    inline val id: UByte
 ) {
-    /**
-     * 我在线上
-     */
-    ONLINE(0x0Au),
+    companion object {
+        /**
+         * 我在线上
+         */
+        @JvmStatic
+        val ONLINE = OnlineStatus(0x0Au)
 
-    /**
-     * 忙碌
-     */
-    BUSY(0x32u),
+        /**
+         * 忙碌
+         */
+        @JvmStatic
+        val BUSY = OnlineStatus(0x32u)
 
-    /**
-     * 离线 ? 也可能是被删好友 TODO confirm that
-     */
-    OFFLINE(0x02u),
+        /**
+         * 离线 ? 也可能是被删好友 TODO confirm that
+         */
+        @JvmStatic
+        val OFFLINE = OnlineStatus(0x02u)
 
-    UNKNOWN1(0x20u),
-    UNKNOWN2(0x46u),
-    UNKNOWN3(0x14u),
-    UNKNOWN4(0xC9u),
-    UNKNOWN5(0x1Eu),
-    ;
+        @JvmStatic
+        val UNKNOWN1 = OnlineStatus(0x20u)
+        @JvmStatic
+        val UNKNOWN2 = OnlineStatus(0x46u)
+        @JvmStatic
+        val UNKNOWN3 = OnlineStatus(0x14u)
+        @JvmStatic
+        val UNKNOWN4 = OnlineStatus(0xC9u)
+        @JvmStatic
+        val UNKNOWN5 = OnlineStatus(0x1Eu)
+    }
 
     // TODO: 2019/10/29  what is 0x20u
     // TODO: 2019/11/11  what is 0x46u
     // TODO: 2019/11/11  what is 0x14u
     // TODO: 2019/11/11 0xC9u
     // TODO: 2019/11/11 0x1Eu
-    companion object {
-        fun ofId(id: UByte): OnlineStatus? = values().firstOrNull { it.id == id }
-    }
 }