Implement multiplatform modules

buildSrc/src/main/kotlin/HmppConfigure.kt

@@ -16,15 +16,10 @@ import org.jetbrains.kotlin.gradle.plugin.KotlinCompilation.Companion.MAIN_COMPI
 import org.jetbrains.kotlin.gradle.plugin.KotlinCompilation.Companion.TEST_COMPILATION_NAME
 import org.jetbrains.kotlin.gradle.plugin.KotlinPlatformType
 import org.jetbrains.kotlin.gradle.plugin.KotlinSourceSet
-
-/*
- * Copyright 2019-2022 Mamoe Technologies and contributors.
- *
- * 此源代码的使用受 GNU AFFERO GENERAL PUBLIC LICENSE version 3 许可证的约束, 可以在以下链接找到该许可证.
- * Use of this source code is governed by the GNU AGPLv3 license that can be found through the following link.
- *
- * https://github.com/mamoe/mirai/blob/dev/LICENSE
- */
+import org.jetbrains.kotlin.gradle.plugin.mpp.KotlinNativeCompilation
+import org.jetbrains.kotlin.gradle.plugin.mpp.KotlinNativeTarget
+import org.jetbrains.kotlin.gradle.plugin.mpp.NativeBuildType
+import java.io.File
 
 private val miraiPlatform = Attribute.of(
     "net.mamoe.mirai.platform",
@@ -35,6 +30,9 @@ private val miraiPlatform = Attribute.of(
 fun Project.configureHMPPJvm() {
     extensions.getByType(KotlinMultiplatformExtension::class.java).apply {
         jvm("jvmBase") {
+            compilations.all {
+                this.compileKotlinTask.enabled = false // IDE complain
+            }
             attributes.attribute(KotlinPlatformType.attribute, KotlinPlatformType.common) // avoid resolving by others
 //            attributes.attribute(miraiPlatform, "jvmBase")
         }
@@ -57,16 +55,18 @@ fun Project.configureHMPPJvm() {
 
         val nativeMainSets = mutableListOf<KotlinSourceSet>()
         val nativeTestSets = mutableListOf<KotlinSourceSet>()
+        val nativeTargets = mutableListOf<KotlinNativeTarget>()
 
         if (ideaActive) {
-            when {
+            val target = when {
                 Os.isFamily(Os.FAMILY_MAC) -> if (Os.isArch("aarch64")) macosArm64("native") else macosX64("native")
                 Os.isFamily(Os.FAMILY_WINDOWS) -> mingwX64("native")
                 else -> linuxX64("native")
             }
+            nativeTargets.add(target)
         } else {
             // 1.6.0
-            val nativeTargets: List<String> = arrayOf(
+            val nativeTargetNames: List<String> = arrayOf(
                 // serialization doesn't support those commented targets
 //                "androidNativeArm32, androidNativeArm64, androidNativeX86, androidNativeX64",
                 "iosArm32, iosArm64, iosX64, iosSimulatorArm64",
@@ -77,11 +77,12 @@ fun Project.configureHMPPJvm() {
                 "mingwX64",
 //                "wasm32" // linuxArm32Hfp, mingwX86
             ).flatMap { it.split(",") }.map { it.trim() }
-            presets.filter { it.name in nativeTargets }
+            presets.filter { it.name in nativeTargetNames }
                 .forEach { preset ->
-                    val target = targetFromPreset(preset, preset.name)
+                    val target = targetFromPreset(preset, preset.name) as KotlinNativeTarget
                     nativeMainSets.add(target.compilations[MAIN_COMPILATION_NAME].kotlinSourceSets.first())
                     nativeTestSets.add(target.compilations[TEST_COMPILATION_NAME].kotlinSourceSets.first())
+                    nativeTargets.add(target)
                 }
 
             if (!ideaActive) {
@@ -95,31 +96,8 @@ fun Project.configureHMPPJvm() {
             }
         }
 
-//        nativeTarget.apply {
-//            val myrust by compilations.getByName("main").cinterops.creating {
-//                headers(project.projectDir.resolve("untitled/myrust.h"))
-//            }
-//
-//            binaries {
-//                sharedLib {
-//                    linkerOpts("-v")
-//                    linkerOpts("-L${project.projectDir.resolve("untitled/target/debug/").absolutePath}")
-////                    linkerOpts("-lmyrust")
-//                    linkerOpts("-Wl,-undefined,dynamic_lookup") // resolve symbols in runtime
-//                    baseName = "mykotlin"
-//                }
-//
-//                executable {
-//
-//                    linkerOpts("-v")
-//                    linkerOpts("-L${project.projectDir.resolve("untitled/target/debug/").absolutePath}")
-////                    linkerOpts("-lmyrust")
-//                    linkerOpts("-Wl,-undefined,dynamic_lookup") // resolve symbols in runtime
-//                    baseName = "KotlinExecutable"
-//                    entryPoint = "main.main"
-//                }
-//            }
-//        }
+        configureNativeInterop("main", projectDir.resolve("src/nativeMainInterop"), nativeTargets)
+        configureNativeInterop("test", projectDir.resolve("src/nativeTestInterop"), nativeTargets)
 
 
         val sourceSets = kotlinSourceSets.orEmpty()
@@ -143,9 +121,181 @@ fun Project.configureHMPPJvm() {
         androidMain.dependsOn(jvmBaseMain)
 
         jvmTest.dependsOn(jvmBaseTest)
-        androidTest.dependsOn(commonTest)
+        androidTest.dependsOn(jvmBaseTest)
 
         nativeMain.dependsOn(commonMain)
         nativeTest.dependsOn(commonTest)
     }
+}
+
+private fun Project.linkerDirs(): List<String> {
+    return listOf(
+        ":mirai-core",
+        ":mirai-core-api",
+        ":mirai-core-utils",
+    ).map {
+        rootProject.project(it).projectDir.resolve("src/nativeMainInterop/target/debug/").absolutePath
+    }
+}
+
+private fun Project.includeDirs(): List<String> {
+    return listOf(
+        ":mirai-core",
+        ":mirai-core-api",
+        ":mirai-core-utils",
+    ).map {
+        rootProject.project(it).projectDir.resolve("src/nativeMainInterop/").absolutePath
+    }
+}
+
+private fun Project.configureNativeInterop(
+    compilationName: String,
+    nativeInteropDir: File,
+    nativeTargets: MutableList<KotlinNativeTarget>
+) {
+    val crateName = project.name.replace("-", "_") + "_i"
+
+    configure(nativeTargets) {
+        binaries {
+            for (buildType in NativeBuildType.values()) {
+                findTest(buildType)?.apply {
+                    linkerOpts("-v")
+                    linkerOpts(*linkerDirs().map { "-L$it" }.toTypedArray())
+                    linkerOpts("-undefined", "dynamic_lookup") // resolve symbol in runtime
+                }
+            }
+        }
+    }
+    if (nativeInteropDir.exists() && nativeInteropDir.isDirectory && nativeInteropDir.resolve("build.rs").exists()) {
+        val kotlinDylibName = project.name.replace("-", "_") + "_i"
+        val kotlinDylibName = project.name.replace("-", "_")
+
+        val headerName = "$crateName.h"
+        val rustLibDir = nativeInteropDir.resolve("target/debug/")
+
+        var interopTaskName = ""
+
+        configure(nativeTargets) {
+            interopTaskName = compilations.getByName(compilationName).cinterops.create(compilationName) {
+                defFile(nativeInteropDir.resolve("interop.def"))
+                val headerFile = nativeInteropDir.resolve(headerName)
+                if (headerFile.exists()) headers(headerFile)
+            }.interopProcessingTaskName
+
+            binaries {
+                sharedLib {
+                    linkerOpts("-v")
+                    linkerOpts("-L${rustLibDir.absolutePath.replace("\\", "/")}")
+//                    linkerOpts("-lmirai_core_utils_i")
+                    linkerOpts("-undefined", "dynamic_lookup")
+                    baseName = project.name
+                }
+                getTest(NativeBuildType.DEBUG).apply {
+                    linkerOpts("-v")
+                    linkerOpts("-L${rustLibDir.absolutePath.replace("\\", "/")}")
+                    linkerOpts("-lmirai_core_utils_i")
+//                    linkerOpts("-undefined", "dynamic_lookup")
+                }
+            }
+        }
+
+        val cbindgen = tasks.register("cbindgen${compilationName.titlecase()}") {
+            group = "mirai"
+            description = "Generate C Headers from Rust"
+            inputs.files(
+                project.objects.fileTree().from(nativeInteropDir.resolve("src"))
+                    .filterNot { it.name == "bindings.rs" }
+            )
+            outputs.file(nativeInteropDir.resolve(headerName))
+            doLast {
+                exec {
+                    workingDir(nativeInteropDir)
+                    commandLine(
+                        "cbindgen",
+                        "--config", "cbindgen.toml",
+                        "--crate", crateName,
+                        "--output", headerName
+                    )
+                }
+            }
+        }
+
+        val generateRustBindings = tasks.register("generateRustBindings${compilationName.titlecase()}") {
+            group = "mirai"
+            description = "Generates Rust bindings for Kotlin"
+            dependsOn(cbindgen)
+        }
+
+        afterEvaluate {
+            val cinteropTask = tasks.getByName(interopTaskName)
+            cinteropTask.mustRunAfter(cbindgen)
+            generateRustBindings.get().dependsOn(cinteropTask)
+        }
+
+        val bindgen = tasks.register("bindgen${compilationName.titlecase()}") {
+            group = "mirai"
+            val bindingsPath = nativeInteropDir.resolve("src/bindings.rs")
+            val headerFile = buildDir.resolve("bin/native/debugShared/lib${kotlinDylibName}_api.h")
+            inputs.files(headerFile)
+            outputs.file(bindingsPath)
+            mustRunAfter(tasks.findByName("linkDebugSharedNative"))
+            doLast {
+                exec {
+                    workingDir(nativeInteropDir)
+                    // bindgen input.h -o bindings.rs
+                    commandLine(
+                        "bindgen",
+                        headerFile,
+                        "-o", bindingsPath,
+                    )
+                }
+            }
+        }
+
+        val generateKotlinBindings = tasks.register("generateKotlinBindings${compilationName.titlecase()}") {
+            group = "mirai"
+            description = "Generates Kotlin bindings for Rust"
+            dependsOn(bindgen)
+            dependsOn(tasks.findByName("linkDebugSharedNative"))
+        }
+
+        var targetCompilation: KotlinNativeCompilation? = null
+        configure(nativeTargets) {
+            val compilations = compilations.filter { nativeInteropDir.name.contains(it.name, ignoreCase = true) }
+            check(compilations.isNotEmpty()) { "Should be at lease one corresponding native compilation, but found 0" }
+            targetCompilation = compilations.single()
+//            targetCompilation!!.compileKotlinTask.dependsOn(cbindgen)
+//            tasks.getByName("cinteropNative$name").dependsOn(cbindgen)
+        }
+        targetCompilation!!
+
+        val compileRust = tasks.register("compileRust${compilationName.titlecase()}") {
+            group = "mirai"
+            inputs.files(nativeInteropDir.resolve("src"))
+            outputs.file(rustLibDir.resolve("lib$crateName.dylib"))
+//            dependsOn(targetCompilation!!.compileKotlinTask)
+            dependsOn(bindgen)
+            dependsOn(tasks.findByName("linkDebugSharedNative")) // dylib to link
+            doLast {
+                exec {
+                    workingDir(nativeInteropDir)
+                    commandLine(
+                        "cargo",
+                        "build",
+                        "--color", "always",
+                        "--all",
+//                        "--", "--color", "always", "2>&1"
+                    )
+                }
+            }
+        }
+
+        tasks.getByName("assemble").dependsOn(compileRust)
+    }
+}
+
+fun String.titlecase(): String {
+    if (this.isEmpty()) return this
+    val c = get(0)
+    return replaceFirst(c, Character.toTitleCase(c))
 }

buildSrc/src/main/kotlin/ProjectConfigure.kt

@@ -21,6 +21,7 @@ import org.jetbrains.kotlin.gradle.plugin.KotlinPlatformType
 import org.jetbrains.kotlin.gradle.plugin.KotlinSourceSet
 import org.jetbrains.kotlin.gradle.plugin.KotlinTarget
 import org.jetbrains.kotlin.gradle.targets.jvm.KotlinJvmTarget
+import org.jetbrains.kotlin.gradle.tasks.KotlinJvmCompile
 
 
 fun Project.useIr() {
@@ -41,7 +42,6 @@ fun Project.preConfigureJvmTarget() {
     val defaultVer = jvmVersion()
 
     tasks.withType(KotlinJvmCompile::class.java) {
-        kotlinOptions.languageVersion = "1.6"
         kotlinOptions.jvmTarget = defaultVer.toString()
         kotlinOptions.freeCompilerArgs += "-Xjvm-default=all"
 
@@ -61,8 +61,8 @@ fun Project.preConfigureJvmTarget() {
 fun Project.configureJvmTarget() {
     val defaultVer = jvmVersion()
 
-    tasks.withType(KotlinJvmCompile::class)
-        .filter { it.name.startsWith("compileTestKotlin") }
+    tasks.withType(KotlinCompile::class)
+        .filter { it.name.contains("test", ignoreCase = true) }
         .forEach { task ->
             task.kotlinOptions.freeCompilerArgs += "-Xopt-in=net.mamoe.mirai.utils.TestOnly"
         }

buildSrc/src/main/kotlin/Versions.kt

@@ -22,11 +22,11 @@ object Versions {
     val consoleIntellij = "221-$project-162-1" // idea-mirai-kotlin-patch
     val consoleTerminal = project
 
-    const val kotlinCompiler = "1.6.21"
+    const val kotlinCompiler = "1.7.0-RC"
     const val kotlinStdlib = kotlinCompiler
-    const val dokka = "1.6.20"
+    const val dokka = "1.6.21"
 
-    const val kotlinCompilerForIdeaPlugin = "1.6.20"
+    const val kotlinCompilerForIdeaPlugin = "1.7.0-RC"
 
     const val coroutines = "1.6.1"
     const val atomicFU = "0.17.2"
@@ -38,8 +38,8 @@ object Versions {
     const val io = "0.1.16"
     const val coroutinesIo = "0.1.16"
 
-    const val blockingBridge = "2.1.0-162.1"
-    const val dynamicDelegation = "0.3.0-162.4"
+    const val blockingBridge = "2.1.0-170.1"
+    const val dynamicDelegation = "0.3.0-170.1"
 
     const val androidGradlePlugin = "4.1.1"
     const val android = "4.1.1.4"
@@ -106,13 +106,13 @@ val `kotlinx-coroutines-io` = kotlinx("coroutines-io", Versions.coroutinesIo)
 
 val `ktor-serialization` = ktor("serialization", Versions.ktor)
 
-val `ktor-client-core` = ktor("client-core-jvm", Versions.ktor)
-val `ktor-client-cio` = ktor("client-cio-jvm", Versions.ktor)
+val `ktor-client-core` = ktor("client-core", Versions.ktor)
+val `ktor-client-cio` = ktor("client-cio", Versions.ktor)
 val `ktor-client-okhttp` = ktor("client-okhttp", Versions.ktor)
 val `ktor-client-android` = ktor("client-android", Versions.ktor)
-val `ktor-client-logging` = ktor("client-logging-jvm", Versions.ktor)
+val `ktor-client-logging` = ktor("client-logging", Versions.ktor)
 val `ktor-network` = ktor("network-jvm", Versions.ktor)
-val `ktor-client-serialization` = ktor("client-serialization-jvm", Versions.ktor)
+val `ktor-client-serialization` = ktor("client-serialization", Versions.ktor)
 
 const val `logback-classic` = "ch.qos.logback:logback-classic:" + Versions.logback
 

gradle.properties

@@ -13,6 +13,7 @@ org.gradle.jvmargs=-Xmx4096m -Dfile.encoding=UTF-8 --illegal-access=permit -Dkot
 org.gradle.parallel=true
 org.gradle.vfs.watch=true
 kotlin.mpp.enableGranularSourceSetsMetadata=true
+kotlin.native.binary.memoryModel=experimental
 kotlin.native.enableDependencyPropagation=false
 #kotlin.mpp.enableCompatibilityMetadataVariant=true
 #kotlin.mpp.enableGranularSourceSetsMetadata=true
@@ -21,4 +22,5 @@ gnsp.disableApplyOnlyOnRootProjectEnforcement=true
 # We may target 15 with Kotlin 1.5 IR
 mirai.android.target.api.level=24
 # Enable if you want to use mavenLocal for both Gradle plugin and project dependencies resolutions.
-systemProp.use.maven.local=false
+systemProp.use.maven.local=false
+org.gradle.caching=true

install.sh

@@ -0,0 +1,11 @@
+#
+# Copyright 2019-2022 Mamoe Technologies and contributors.
+#
+# 此源代码的使用受 GNU AFFERO GENERAL PUBLIC LICENSE version 3 许可证的约束, 可以在以下链接找到该许可证.
+# Use of this source code is governed by the GNU AGPLv3 license that can be found through the following link.
+#
+# https://github.com/mamoe/mirai/blob/dev/LICENSE
+#
+
+cargo install --force cbindgen
+cargo install bindgen

mirai-console/backend/integration-test/test/MiraiConsoleIntegrationTestBootstrap.kt

@@ -10,7 +10,6 @@
 package net.mamoe.console.integrationtest
 
 import net.mamoe.console.integrationtest.testpoints.MCITBSelfAssertions
-import org.junit.jupiter.api.Test
 import org.objectweb.asm.ClassReader
 import java.io.File
 import java.lang.management.ManagementFactory
@@ -22,6 +21,7 @@ import kotlin.io.path.inputStream
 import kotlin.io.path.isDirectory
 import kotlin.io.path.name
 import kotlin.reflect.KClass
+import kotlin.test.Test
 import kotlin.test.assertTrue
 
 

mirai-console/backend/integration-test/test/testpoints/plugin/PluginDataRenameToIdTest.kt

@@ -1,5 +1,5 @@
 /*
- * Copyright 2019-2021 Mamoe Technologies and contributors.
+ * Copyright 2019-2022 Mamoe Technologies and contributors.
  *
  * 此源代码的使用受 GNU AFFERO GENERAL PUBLIC LICENSE version 3 许可证的约束, 可以在以下链接找到该许可证.
  * Use of this source code is governed by the GNU AGPLv3 license that can be found through the following link.
@@ -17,7 +17,6 @@ import net.mamoe.mirai.console.data.value
 import net.mamoe.mirai.console.extension.PluginComponentStorage
 import net.mamoe.mirai.console.plugin.jvm.JvmPluginDescription
 import net.mamoe.mirai.console.plugin.jvm.KotlinPlugin
-import net.mamoe.mirai.utils.touch
 import java.io.File
 import kotlin.test.assertEquals
 
@@ -40,13 +39,14 @@ internal object PluginDataRenameToIdTest : AbstractTestPointAsPlugin() {
     }
 
     override fun beforeConsoleStartup() {
-        File("config/PluginDataRenameToIdTest/test.txt").touch()
+        File("config/PluginDataRenameToIdTest").mkdirs()
+        File("config/PluginDataRenameToIdTest/test.txt").createNewFile()
         File("config/PluginDataRenameToIdTest/testconf.yml").writeText(
             """
             test: a
             """.trimIndent()
         )
-        File("data/PluginDataRenameToIdTest/test.txt").touch()
+        File("data/PluginDataRenameToIdTest/test.txt").createNewFile()
         File("data/PluginDataRenameToIdTest/testdata.yml").writeText(
             """
             test: a

mirai-console/backend/mirai-console/test/command/InstanceTestCommand.kt

@@ -28,9 +28,6 @@ import net.mamoe.mirai.console.internal.command.flattenCommandComponents
 import net.mamoe.mirai.console.permission.PermissionService.Companion.permit
 import net.mamoe.mirai.console.testFramework.AbstractConsoleInstanceTest
 import net.mamoe.mirai.message.data.*
-import org.junit.jupiter.api.BeforeEach
-import org.junit.jupiter.api.Test
-import org.junit.jupiter.api.TestInstance
 import java.time.*
 import java.time.temporal.TemporalAccessor
 import kotlin.reflect.KClass
@@ -158,7 +155,6 @@ class TestTemporalArgCommand : CompositeCommand(owner, "testtemporal") {
 private val sender get() = ConsoleCommandSender
 private val owner get() = ConsoleCommandOwner
 
-@TestInstance(TestInstance.Lifecycle.PER_METHOD)
 @OptIn(ExperimentalCommandDescriptors::class)
 internal class InstanceTestCommand : AbstractConsoleInstanceTest() {
     private val manager by lazy { MiraiConsoleImplementation.getBridge().commandManager as CommandManagerImpl }
@@ -167,7 +163,7 @@ internal class InstanceTestCommand : AbstractConsoleInstanceTest() {
     private val rawCommand by lazy { TestRawCommand() }
     private val compositeCommand by lazy { TestCompositeCommand() }
 
-    @BeforeEach
+    @BeforeTest
     fun grantPermission() {
         ConsoleCommandSender.permit(simpleCommand.permission)
         ConsoleCommandSender.permit(compositeCommand.permission)

mirai-console/backend/mirai-console/test/command/LoginCommandTest.kt

@@ -12,6 +12,7 @@
 package net.mamoe.mirai.console.command
 
 import kotlinx.coroutines.CompletableDeferred
+import kotlinx.coroutines.runBlocking
 import me.him188.kotlin.jvm.blocking.bridge.JvmBlockingBridge
 import net.mamoe.mirai.Bot
 import net.mamoe.mirai.console.command.CommandManager.INSTANCE.register
@@ -23,7 +24,7 @@ import net.mamoe.mirai.console.internal.data.builtins.AutoLoginConfig.Account.Pa
 import net.mamoe.mirai.internal.QQAndroidBot
 import net.mamoe.mirai.utils.md5
 import net.mamoe.mirai.utils.toUHexString
-import org.junit.jupiter.api.Test
+import kotlin.test.Test
 import kotlin.test.assertContentEquals
 import kotlin.test.assertEquals
 
@@ -32,7 +33,7 @@ import kotlin.test.assertEquals
 internal class LoginCommandTest : AbstractCommandTest() {
 
     @Test
-    suspend fun `login with provided password`() {
+    fun `login with provided password`() = runBlocking {
         val myId = 123L
         val myPwd = "password001"
 
@@ -52,7 +53,7 @@ internal class LoginCommandTest : AbstractCommandTest() {
     }
 
     @Test
-    suspend fun `login with saved plain password`() {
+    fun `login with saved plain password`() = runBlocking {
         val myId = 123L
         val myPwd = "password001"
 
@@ -81,7 +82,7 @@ internal class LoginCommandTest : AbstractCommandTest() {
     }
 
     @Test
-    suspend fun `login with saved md5 password`() {
+    fun `login with saved md5 password`() = runBlocking {
         val myId = 123L
         val myPwd = "password001"
 

mirai-console/backend/mirai-console/test/configuration/AutoLoginTest.kt

@@ -17,7 +17,7 @@ import net.mamoe.mirai.event.events.BotOnlineEvent
 import net.mamoe.mirai.event.globalEventChannel
 import net.mamoe.mirai.utils.BotConfiguration
 import org.junit.jupiter.api.Disabled
-import org.junit.jupiter.api.Test
+import kotlin.test.Test
 import kotlin.test.assertEquals
 
 class AutoLoginTest : AbstractConsoleInstanceTest() {

mirai-console/backend/mirai-console/test/data/JAutoSavePluginDataTest.kt

@@ -13,7 +13,7 @@ import net.mamoe.mirai.console.data.java.JavaAutoSavePluginData
 import net.mamoe.mirai.console.plugin.jvm.reloadPluginData
 import net.mamoe.mirai.console.testFramework.AbstractConsoleInstanceTest
 import net.mamoe.mirai.console.util.JavaFriendlyApi
-import org.junit.jupiter.api.Test
+import kotlin.test.Test
 import kotlin.test.assertEquals
 
 

mirai-console/backend/mirai-console/test/data/PluginDataTest.kt

@@ -19,9 +19,9 @@ import net.mamoe.mirai.message.data.PlainText
 import net.mamoe.mirai.message.data.SingleMessage
 import net.mamoe.mirai.message.data.messageChainOf
 import net.mamoe.mirai.utils.mapPrimitive
-import org.junit.jupiter.api.Test
 import org.junit.jupiter.api.io.TempDir
 import java.nio.file.Path
+import kotlin.test.Test
 import kotlin.test.assertEquals
 import kotlin.test.assertSame
 

mirai-console/backend/mirai-console/test/data/PluginMovingTests.kt

@@ -18,7 +18,7 @@ import net.mamoe.mirai.console.plugin.jvm.JvmPluginDescription
 import net.mamoe.mirai.console.plugin.jvm.KotlinPlugin
 import net.mamoe.mirai.console.plugin.name
 import net.mamoe.mirai.console.testFramework.AbstractConsoleInstanceTest
-import org.junit.jupiter.api.Test
+import kotlin.test.Test
 
 class PluginMovingTests : AbstractConsoleInstanceTest() {
     private val mockPluginWithName = object : KotlinPlugin(JvmPluginDescription("org.test1.test1", "1.0.0", "test1")) {}

mirai-console/backend/mirai-console/test/extension/GlobalComponentStorageTest.kt

@@ -12,7 +12,7 @@ package net.mamoe.mirai.console.extension
 import net.mamoe.mirai.console.internal.extension.GlobalComponentStorage
 import net.mamoe.mirai.console.internal.extension.GlobalComponentStorageImpl
 import net.mamoe.mirai.console.testFramework.AbstractConsoleInstanceTest
-import org.junit.jupiter.api.Test
+import kotlin.test.Test
 import kotlin.test.assertEquals
 
 internal class GlobalComponentStorageTest : AbstractConsoleInstanceTest() {

mirai-console/backend/mirai-console/test/logging/TestALC_PathBased.kt

@@ -1,5 +1,5 @@
 /*
- * Copyright 2019-2021 Mamoe Technologies and contributors.
+ * Copyright 2019-2022 Mamoe Technologies and contributors.
  *
  * 此源代码的使用受 GNU AFFERO GENERAL PUBLIC LICENSE version 3 许可证的约束, 可以在以下链接找到该许可证.
  * Use of this source code is governed by the GNU AGPLv3 license that can be found through the following link.
@@ -9,7 +9,7 @@
 
 package net.mamoe.mirai.console.logging
 
-import org.junit.jupiter.api.Test
+import kotlin.test.Test
 
 @Suppress("ClassName")
 internal class TestALC_PathBased {

mirai-console/backend/mirai-console/test/permission/PermissionServiceTest.kt

@@ -11,7 +11,6 @@ package net.mamoe.mirai.console.permission
 
 import net.mamoe.mirai.console.internal.permission.BuiltInPermissionService
 import net.mamoe.mirai.console.internal.permission.PermissionImpl
-import org.junit.jupiter.api.Test
 import kotlin.test.*
 
 internal class PermissionServiceTest {

mirai-console/backend/mirai-console/test/permission/PermissionsBasicsTest.kt

@@ -1,5 +1,5 @@
 /*
- * Copyright 2019-2021 Mamoe Technologies and contributors.
+ * Copyright 2019-2022 Mamoe Technologies and contributors.
  *
  * 此源代码的使用受 GNU AFFERO GENERAL PUBLIC LICENSE version 3 许可证的约束, 可以在以下链接找到该许可证.
  * Use of this source code is governed by the GNU AGPLv3 license that can be found through the following link.
@@ -9,7 +9,7 @@
 
 package net.mamoe.mirai.console.permission
 
-import org.junit.jupiter.api.Test
+import kotlin.test.Test
 import kotlin.test.assertFails
 
 internal class PermissionsBasicsTest {

mirai-console/backend/mirai-console/test/testFramework/AbstractConsoleInstanceTest.kt

@@ -19,14 +19,14 @@ import net.mamoe.mirai.console.command.CommandManager
 import net.mamoe.mirai.console.plugin.jvm.JvmPluginDescription
 import net.mamoe.mirai.console.plugin.jvm.KotlinPlugin
 import org.junit.jupiter.api.AfterEach
-import org.junit.jupiter.api.BeforeEach
+import kotlin.test.BeforeTest
 
 abstract class AbstractConsoleInstanceTest {
     val mockPlugin by lazy { mockKotlinPlugin() }
     private lateinit var implementation: MiraiConsoleImplementation
     val consoleImplementation: MiraiConsoleImplementation by ::implementation
 
-    @BeforeEach
+    @BeforeTest
     protected open fun initializeConsole() {
         this.implementation = MockConsoleImplementation().apply { start() }
         CommandManager

mirai-console/backend/mirai-console/test/testFramework/test/FrameworkInstanceTest.kt

@@ -1,5 +1,5 @@
 /*
- * Copyright 2019-2021 Mamoe Technologies and contributors.
+ * Copyright 2019-2022 Mamoe Technologies and contributors.
  *
  * 此源代码的使用受 GNU AFFERO GENERAL PUBLIC LICENSE version 3 许可证的约束, 可以在以下链接找到该许可证.
  * Use of this source code is governed by the GNU AGPLv3 license that can be found through the following link.
@@ -9,9 +9,9 @@
 
 package net.mamoe.mirai.console.testFramework.test
 
-import net.mamoe.mirai.console.testFramework.AbstractConsoleInstanceTest
 import net.mamoe.mirai.console.plugin.PluginManager
-import org.junit.jupiter.api.Test
+import net.mamoe.mirai.console.testFramework.AbstractConsoleInstanceTest
+import kotlin.test.Test
 import kotlin.test.assertEquals
 
 class FrameworkInstanceTest : AbstractConsoleInstanceTest() {

mirai-console/backend/mirai-console/test/util/TestCoroutineUtils.kt

@@ -1,17 +1,17 @@
 /*
- * Copyright 2019-2021 Mamoe Technologies and contributors.
+ * Copyright 2019-2022 Mamoe Technologies and contributors.
  *
- *  此源代码的使用受 GNU AFFERO GENERAL PUBLIC LICENSE version 3 许可证的约束, 可以在以下链接找到该许可证.
- *  Use of this source code is governed by the GNU AGPLv3 license that can be found through the following link.
+ * 此源代码的使用受 GNU AFFERO GENERAL PUBLIC LICENSE version 3 许可证的约束, 可以在以下链接找到该许可证.
+ * Use of this source code is governed by the GNU AGPLv3 license that can be found through the following link.
  *
- *  https://github.com/mamoe/mirai/blob/master/LICENSE
+ * https://github.com/mamoe/mirai/blob/dev/LICENSE
  */
 
 
 package net.mamoe.mirai.console.util
 
 //import kotlinx.coroutines.*
-//import org.junit.jupiter.api.Test
+//import kotlin.test.Test
 //import java.util.concurrent.atomic.AtomicInteger
 //import kotlin.coroutines.resume
 //import kotlin.test.assertEquals

mirai-console/backend/mirai-console/test/util/TestSemVersion.kt

@@ -1,5 +1,5 @@
 /*
- * Copyright 2019-2021 Mamoe Technologies and contributors.
+ * Copyright 2019-2022 Mamoe Technologies and contributors.
  *
  * 此源代码的使用受 GNU AFFERO GENERAL PUBLIC LICENSE version 3 许可证的约束, 可以在以下链接找到该许可证.
  * Use of this source code is governed by the GNU AGPLv3 license that can be found through the following link.
@@ -14,7 +14,7 @@
 package net.mamoe.mirai.console.util
 
 import net.mamoe.mirai.console.util.SemVersion.Companion.test
-import org.junit.jupiter.api.Test
+import kotlin.test.Test
 import kotlin.test.assertFails
 
 internal class TestSemVersion {

mirai-console/tools/compiler-annotations/build.gradle.kts

@@ -20,7 +20,7 @@ description = "Mirai Console compiler annotations"
 kotlin {
     explicitApi()
 
-    configureHMPPJvm()
+    configureHMPP()
 }
 
 configureMppPublishing()

mirai-console/tools/gradle-plugin/src/integTest/kotlin/AbstractTest.kt

@@ -1,5 +1,5 @@
 /*
- * Copyright 2019-2021 Mamoe Technologies and contributors.
+ * Copyright 2019-2022 Mamoe Technologies and contributors.
  *
  * 此源代码的使用受 GNU AFFERO GENERAL PUBLIC LICENSE version 3 许可证的约束, 可以在以下链接找到该许可证.
  * Use of this source code is governed by the GNU AGPLv3 license that can be found through the following link.
@@ -58,10 +58,12 @@ abstract class AbstractTest {
 
         File(tempDir, "gradle.properties").apply {
             delete()
-            writeText("""
+            writeText(
+                """
                 org.gradle.daemon=false
                 org.gradle.jvmargs=-Xmx4096m -Dfile.encoding=UTF-8
-            """.trimIndent())
+            """.trimIndent()
+            )
         }
 
         buildFile = File(tempDir, "build.gradle")

mirai-console/tools/gradle-plugin/src/integTest/kotlin/KotlinTransitiveDependenciesIntegrationTest.kt

@@ -1,5 +1,5 @@
 /*
- * Copyright 2019-2021 Mamoe Technologies and contributors.
+ * Copyright 2019-2022 Mamoe Technologies and contributors.
  *
  * 此源代码的使用受 GNU AFFERO GENERAL PUBLIC LICENSE version 3 许可证的约束, 可以在以下链接找到该许可证.
  * Use of this source code is governed by the GNU AGPLv3 license that can be found through the following link.
@@ -11,11 +11,11 @@ package net.mamoe.mirai.console.gradle
 
 import org.gradle.testkit.runner.GradleRunner
 import org.junit.jupiter.api.Assertions
-import org.junit.jupiter.api.Test
 import org.junit.jupiter.api.io.TempDir
 import java.io.ByteArrayOutputStream
 import java.io.File
 import java.io.PrintWriter
+import kotlin.test.Test
 
 class KotlinTransitiveDependenciesIntegrationTest {
     @Test

mirai-console/tools/gradle-plugin/src/integTest/kotlin/TestBuildPlugin.kt

@@ -12,9 +12,9 @@
 package net.mamoe.mirai.console.gradle
 
 import org.junit.jupiter.api.DisplayName
-import org.junit.jupiter.api.Test
 import java.io.File
 import java.util.zip.ZipFile
+import kotlin.test.Test
 import kotlin.test.assertFalse
 import kotlin.test.assertNotNull
 import kotlin.test.assertNull

mirai-console/tools/gradle-plugin/src/integTest/kotlin/TestPluginApply.kt

@@ -1,5 +1,5 @@
 /*
- * Copyright 2019-2021 Mamoe Technologies and contributors.
+ * Copyright 2019-2022 Mamoe Technologies and contributors.
  *
  * 此源代码的使用受 GNU AFFERO GENERAL PUBLIC LICENSE version 3 许可证的约束, 可以在以下链接找到该许可证.
  * Use of this source code is governed by the GNU AGPLv3 license that can be found through the following link.
@@ -9,7 +9,7 @@
 
 package net.mamoe.mirai.console.gradle
 
-import org.junit.jupiter.api.Test
+import kotlin.test.Test
 
 class TestPluginApply : AbstractTest() {
 

mirai-console/tools/gradle-plugin/src/main/kotlin/MiraiConsoleGradlePlugin.kt

@@ -45,8 +45,10 @@ public class MiraiConsoleGradlePlugin : Plugin<Project> {
         try {
             languageSettings.optIn("kotlin.RequiresOptIn")
         } catch (e: NoSuchMethodError) {
-            @Suppress("DEPRECATION")
-            languageSettings.useExperimentalAnnotation("kotlin.RequiresOptIn")
+            // User is using < 1.6
+            target.compilations.forEach { compilation ->
+                compilation.kotlinOptions.freeCompilerArgs += "-Xopt-in=kotlin.RequiresOptIn"
+            }
         }
         dependencies { configureDependencies(project, this@configureSourceSet, target) }
     }

mirai-console/tools/intellij-plugin/test/creator/MiraiVersionKindTest.kt

@@ -9,7 +9,7 @@
 package creator
 
 import net.mamoe.mirai.console.intellij.wizard.sortVersionsDescending
-import org.junit.jupiter.api.Test
+import kotlin.test.Test
 import kotlin.test.assertEquals
 
 class MiraiVersionKindTest {

mirai-console/tools/intellij-plugin/test/creator/tasks/TaskUtilsKtTest.kt

@@ -13,7 +13,7 @@ import net.mamoe.mirai.console.intellij.diagnostics.adjustToClassName
 import net.mamoe.mirai.console.intellij.diagnostics.isValidPackageName
 import net.mamoe.mirai.console.intellij.diagnostics.isValidQualifiedClassName
 import net.mamoe.mirai.console.intellij.diagnostics.isValidSimpleClassName
-import org.junit.jupiter.api.Test
+import kotlin.test.Test
 import kotlin.test.assertEquals
 import kotlin.test.assertTrue
 

mirai-core-api/build.gradle.kts

@@ -26,7 +26,7 @@ description = "Mirai API module"
 
 kotlin {
     explicitApi()
-    configureHMPPJvm()
+    configureHMPP()
 
 
     sourceSets {
@@ -36,6 +36,7 @@ kotlin {
                 api(`kotlinx-serialization-core`)
                 api(`kotlinx-serialization-json`)
                 api(`kotlinx-coroutines-core`) // don't remove it, otherwise IDE will complain
+                implementation(`ktor-client-core`)
 
                 implementation(project(":mirai-core-utils"))
                 implementation(project(":mirai-console-compiler-annotations"))

mirai-core-api/src/commonMain/kotlin/BotFactory.kt

@@ -1,10 +1,10 @@
 /*
- * Copyright 2019-2021 Mamoe Technologies and contributors.
+ * Copyright 2019-2022 Mamoe Technologies and contributors.
  *
- *  此源代码的使用受 GNU AFFERO GENERAL PUBLIC LICENSE version 3 许可证的约束, 可以在以下链接找到该许可证.
- *  Use of this source code is governed by the GNU AGPLv3 license that can be found through the following link.
+ * 此源代码的使用受 GNU AFFERO GENERAL PUBLIC LICENSE version 3 许可证的约束, 可以在以下链接找到该许可证.
+ * Use of this source code is governed by the GNU AGPLv3 license that can be found through the following link.
  *
- *  https://github.com/mamoe/mirai/blob/master/LICENSE
+ * https://github.com/mamoe/mirai/blob/dev/LICENSE
  */
 
 @file:Suppress("unused", "NOTHING_TO_INLINE")
@@ -12,6 +12,7 @@
 package net.mamoe.mirai
 
 import net.mamoe.mirai.utils.BotConfiguration
+import kotlin.jvm.JvmSynthetic
 
 /**
  * 构造 [Bot] 的工厂. 这是 [Bot] 唯一的构造方式.

mirai-core-api/src/commonMain/kotlin/IMirai.kt

@@ -15,7 +15,6 @@
 package net.mamoe.mirai
 
 import io.ktor.client.*
-import io.ktor.client.engine.okhttp.*
 import me.him188.kotlin.jvm.blocking.bridge.JvmBlockingBridge
 import net.mamoe.mirai.contact.*
 import net.mamoe.mirai.data.UserProfile
@@ -30,8 +29,9 @@ import net.mamoe.mirai.message.data.*
 import net.mamoe.mirai.message.data.Image.Key.queryUrl
 import net.mamoe.mirai.message.data.MessageSource.Key.recall
 import net.mamoe.mirai.utils.*
-import java.util.ServiceLoader
-import kotlin.reflect.full.companionObjectInstance
+import kotlin.jvm.JvmName
+import kotlin.jvm.JvmStatic
+import kotlin.jvm.JvmSynthetic
 
 /**
  * [IMirai] 实例.
@@ -336,11 +336,10 @@ public suspend inline fun IMirai.recallMessage(bot: Bot, message: MessageChain):
 @PublishedApi // for tests and potential public uses.
 @Suppress("ClassName")
 internal object _MiraiInstance {
-    private var instance: IMirai? = null
 
     @JvmStatic
     fun set(instance: IMirai) {
-        this.instance = instance
+        miraiInstance = instance
     }
 
     /**
@@ -348,15 +347,14 @@ internal object _MiraiInstance {
      */
     @JvmStatic
     fun get(): IMirai {
-        return instance ?: findMiraiInstance().also { instance = it }
+        return miraiInstance ?: findMiraiInstance().also { miraiInstance = it }
     }
 }
 
+// to overcome native gc issue
+private var miraiInstance: IMirai? = null
+
 @JvmSynthetic
 internal fun findMiraiInstance(): IMirai {
-    ServiceLoader.load(IMirai::class.java).firstOrNull()?.let { return it }
-
-    val implClass = Class.forName("net.mamoe.mirai.internal.MiraiImpl")
-    (implClass.kotlin.companionObjectInstance as? IMirai)?.let { return it }
-    return implClass.asSubclass(IMirai::class.java).getConstructor().newInstance()
+    return loadService(IMirai::class, "net.mamoe.mirai.internal.MiraiImpl")
 }

mirai-core-api/src/commonMain/kotlin/LowLevelApiAccessor.kt

@@ -1,5 +1,5 @@
 /*
- * Copyright 2019-2021 Mamoe Technologies and contributors.
+ * Copyright 2019-2022 Mamoe Technologies and contributors.
  *
  * 此源代码的使用受 GNU AFFERO GENERAL PUBLIC LICENSE version 3 许可证的约束, 可以在以下链接找到该许可证.
  * Use of this source code is governed by the GNU AGPLv3 license that can be found through the following link.
@@ -17,7 +17,6 @@ import net.mamoe.mirai.contact.*
 import net.mamoe.mirai.data.*
 import net.mamoe.mirai.utils.MiraiExperimentalApi
 import net.mamoe.mirai.utils.NotStableForInheritance
-import net.mamoe.mirai.utils.WeakRef
 import kotlin.annotation.AnnotationTarget.*
 
 /**
@@ -52,7 +51,7 @@ public interface LowLevelApiAccessor {
     public suspend fun refreshKeys(bot: Bot)
 
     /**
-     * 构造一个 [Friend] 对象. 它持有对 [Bot] 的弱引用([WeakRef]).
+     * 构造一个 [Friend] 对象.
      *
      * [Bot] 无法管理这个对象, 但这个对象会以 [Bot] 的 [Job] 作为父 Job.
      * 因此, 当 [Bot] 被关闭后, 这个对象也会被关闭.
@@ -61,7 +60,7 @@ public interface LowLevelApiAccessor {
     public fun newFriend(bot: Bot, friendInfo: FriendInfo): Friend
 
     /**
-     * 构造一个 [Stranger] 对象. 它持有对 [Bot] 的弱引用([WeakRef]).
+     * 构造一个 [Stranger] 对象.
      *
      * [Bot] 无法管理这个对象, 但这个对象会以 [Bot] 的 [Job] 作为父 Job.
      * 因此, 当 [Bot] 被关闭后, 这个对象也会被关闭.

mirai-core-api/src/commonMain/kotlin/contact/Contact.kt

@@ -1,5 +1,5 @@
 /*
- * Copyright 2019-2021 Mamoe Technologies and contributors.
+ * Copyright 2019-2022 Mamoe Technologies and contributors.
  *
  * 此源代码的使用受 GNU AFFERO GENERAL PUBLIC LICENSE version 3 许可证的约束, 可以在以下链接找到该许可证.
  * Use of this source code is governed by the GNU AGPLv3 license that can be found through the following link.
@@ -23,16 +23,16 @@ import net.mamoe.mirai.message.MessageReceipt
 import net.mamoe.mirai.message.data.*
 import net.mamoe.mirai.recallMessage
 import net.mamoe.mirai.utils.*
-import net.mamoe.mirai.utils.ExternalResource.Companion.sendAsImageTo
 import net.mamoe.mirai.utils.ExternalResource.Companion.uploadAsImage
-import java.io.File
-import java.io.InputStream
+import kotlin.coroutines.cancellation.CancellationException
+import kotlin.jvm.JvmStatic
+import kotlin.jvm.JvmSynthetic
 
 /**
  * 联系对象, 即可以与 [Bot] 互动的对象. 包含 [用户][User], 和 [群][Group].
  */
 @NotStableForInheritance
-public interface Contact : ContactOrBot, CoroutineScope {
+public expect interface Contact : ContactOrBot, CoroutineScope {
     /**
      * 这个联系对象所属 [Bot].
      */
@@ -67,7 +67,7 @@ public interface Contact : ContactOrBot, CoroutineScope {
      * 发送纯文本消息
      * @see sendMessage
      */
-    public suspend fun sendMessage(message: String): MessageReceipt<Contact> = this.sendMessage(message.toPlainText())
+    public open suspend fun sendMessage(message: String): MessageReceipt<Contact>
 
     /**
      * 上传一个 [资源][ExternalResource] 作为图片以备发送.
@@ -90,81 +90,23 @@ public interface Contact : ContactOrBot, CoroutineScope {
 
     @JvmBlockingBridge
     public companion object {
-        /**
-         * 读取 [InputStream] 到临时文件并将其作为图片发送到指定联系人
-         *
-         * 注意：此函数不会关闭 [imageStream]
-         *
-         * @param formatName 查看 [ExternalResource.formatName]
-         * @throws OverFileSizeMaxException
-         * @see FileCacheStrategy
-         */
-        @JvmStatic
-        @JvmOverloads
-        public suspend fun <C : Contact> C.sendImage(
-            imageStream: InputStream,
-            formatName: String? = null
-        ): MessageReceipt<C> = imageStream.sendAsImageTo(this, formatName)
-
-        /**
-         * 将文件作为图片发送到指定联系人
-         * @param formatName 查看 [ExternalResource.formatName]
-         * @throws OverFileSizeMaxException
-         * @see FileCacheStrategy
-         */
-        @JvmStatic
-        @JvmOverloads
-        public suspend fun <C : Contact> C.sendImage(
-            file: File,
-            formatName: String? = null
-        ): MessageReceipt<C> = file.sendAsImageTo(this, formatName)
-
         /**
          * 将资源作为单独的图片消息发送给 [this]
          *
          * @see Contact.sendMessage 最终调用, 发送消息.
          */
         @JvmStatic
-        public suspend fun <C : Contact> C.sendImage(resource: ExternalResource): MessageReceipt<C> =
-            resource.sendAsImageTo(this)
-
-
-        /**
-         * 读取 [InputStream] 到临时文件并将其作为图片上传, 但不发送
-         *
-         * 注意：本函数不会关闭流
-         *
-         * @param formatName 查看 [ExternalResource.formatName]
-         * @throws OverFileSizeMaxException
-         */
-        @JvmStatic
-        @JvmOverloads
-        public suspend fun Contact.uploadImage(
-            imageStream: InputStream,
-            formatName: String? = null
-        ): Image = imageStream.uploadAsImage(this@uploadImage, formatName)
-
-        /**
-         * 将文件作为图片上传, 但不发送
-         * @param formatName 查看 [ExternalResource.formatName]
-         * @throws OverFileSizeMaxException
-         */
-        @JvmStatic
-        @JvmOverloads
-        public suspend fun Contact.uploadImage(
-            file: File,
-            formatName: String? = null
-        ): Image = file.uploadAsImage(this, formatName)
+        public suspend fun <C : Contact> C.sendImage(resource: ExternalResource): MessageReceipt<C>
 
         /**
          * 将文件作为图片上传, 但不发送
          * @throws OverFileSizeMaxException
          */
-        @Throws(OverFileSizeMaxException::class)
+        @Throws(OverFileSizeMaxException::class, CancellationException::class)
         @JvmStatic
         @Suppress("INVISIBLE_MEMBER", "INVISIBLE_REFERENCE", "EXTENSION_SHADOWED_BY_MEMBER")
         @kotlin.internal.LowPriorityInOverloadResolution // for better Java API
-        public suspend fun Contact.uploadImage(resource: ExternalResource): Image = this.uploadImage(resource)
+        public suspend fun Contact.uploadImage(resource: ExternalResource): Image
     }
 }
 

mirai-core-api/src/commonMain/kotlin/contact/ContactList.kt

@@ -1,18 +1,19 @@
 /*
- * Copyright 2019-2021 Mamoe Technologies and contributors.
+ * Copyright 2019-2022 Mamoe Technologies and contributors.
  *
- *  此源代码的使用受 GNU AFFERO GENERAL PUBLIC LICENSE version 3 许可证的约束, 可以在以下链接找到该许可证.
- *  Use of this source code is governed by the GNU AGPLv3 license that can be found through the following link.
+ * 此源代码的使用受 GNU AFFERO GENERAL PUBLIC LICENSE version 3 许可证的约束, 可以在以下链接找到该许可证.
+ * Use of this source code is governed by the GNU AGPLv3 license that can be found through the following link.
  *
- *  https://github.com/mamoe/mirai/blob/master/LICENSE
+ * https://github.com/mamoe/mirai/blob/dev/LICENSE
  */
 
 @file:Suppress("EXPERIMENTAL_API_USAGE", "unused")
 
 package net.mamoe.mirai.contact
 
+import net.mamoe.mirai.utils.ConcurrentLinkedDeque
 import net.mamoe.mirai.utils.MiraiInternalApi
-import java.util.concurrent.ConcurrentLinkedQueue
+import kotlin.jvm.JvmField
 
 
 /**
@@ -26,7 +27,7 @@ public class ContactList<out C : Contact>
     Collection<C> by delegate {
 
     @MiraiInternalApi
-    public constructor() : this(ConcurrentLinkedQueue())
+    public constructor() : this(ConcurrentLinkedDeque())
 
     /**
      * 获取一个 [Contact.id] 为 [id] 的元素. 在不存在时返回 `null`.

mirai-core-api/src/commonMain/kotlin/contact/ContactOrBot.kt

@@ -12,6 +12,7 @@ package net.mamoe.mirai.contact
 import kotlinx.coroutines.CoroutineScope
 import net.mamoe.mirai.Bot
 import net.mamoe.mirai.utils.NotStableForInheritance
+import kotlin.jvm.JvmName
 
 /**
  * 拥有 [id] 的对象.

mirai-core-api/src/commonMain/kotlin/contact/Group.kt

@@ -23,6 +23,8 @@ import net.mamoe.mirai.utils.DeprecatedSinceMirai
 import net.mamoe.mirai.utils.ExternalResource
 import net.mamoe.mirai.utils.MiraiExperimentalApi
 import net.mamoe.mirai.utils.NotStableForInheritance
+import kotlin.jvm.JvmStatic
+import kotlin.jvm.JvmSynthetic
 
 /**
  * 群.

mirai-core-api/src/commonMain/kotlin/contact/NormalMember.kt

@@ -1,5 +1,5 @@
 /*
- * Copyright 2019-2021 Mamoe Technologies and contributors.
+ * Copyright 2019-2022 Mamoe Technologies and contributors.
  *
  * 此源代码的使用受 GNU AFFERO GENERAL PUBLIC LICENSE version 3 许可证的约束, 可以在以下链接找到该许可证.
  * Use of this source code is governed by the GNU AGPLv3 license that can be found through the following link.
@@ -20,8 +20,8 @@ import net.mamoe.mirai.message.action.Nudge
 import net.mamoe.mirai.message.data.Message
 import net.mamoe.mirai.message.data.isContentEmpty
 import net.mamoe.mirai.message.data.toPlainText
-import net.mamoe.mirai.utils.DeprecatedSinceMirai
 import net.mamoe.mirai.utils.NotStableForInheritance
+import kotlin.jvm.JvmName
 import kotlin.time.Duration
 import kotlin.time.DurationUnit
 import kotlin.time.ExperimentalTime

mirai-core-api/src/commonMain/kotlin/contact/announcement/Announcement.kt

@@ -1,5 +1,5 @@
 /*
- * Copyright 2019-2021 Mamoe Technologies and contributors.
+ * Copyright 2019-2022 Mamoe Technologies and contributors.
  *
  * 此源代码的使用受 GNU AFFERO GENERAL PUBLIC LICENSE version 3 许可证的约束, 可以在以下链接找到该许可证.
  * Use of this source code is governed by the GNU AGPLv3 license that can be found through the following link.
@@ -16,6 +16,9 @@ import me.him188.kotlin.jvm.blocking.bridge.JvmBlockingBridge
 import net.mamoe.mirai.contact.Group
 import net.mamoe.mirai.contact.PermissionDeniedException
 import net.mamoe.mirai.contact.announcement.Announcement.Companion.publishAnnouncement
+import kotlin.jvm.JvmOverloads
+import kotlin.jvm.JvmStatic
+import kotlin.jvm.JvmSynthetic
 
 
 /**

mirai-core-api/src/commonMain/kotlin/contact/announcement/AnnouncementImage.kt

@@ -1,5 +1,5 @@
 /*
- * Copyright 2019-2021 Mamoe Technologies and contributors.
+ * Copyright 2019-2022 Mamoe Technologies and contributors.
  *
  * 此源代码的使用受 GNU AFFERO GENERAL PUBLIC LICENSE version 3 许可证的约束, 可以在以下链接找到该许可证.
  * Use of this source code is governed by the GNU AGPLv3 license that can be found through the following link.
@@ -11,6 +11,8 @@ package net.mamoe.mirai.contact.announcement
 
 import kotlinx.serialization.SerialName
 import kotlinx.serialization.Serializable
+import net.mamoe.mirai.utils.isSameClass
+import kotlin.jvm.JvmStatic
 
 
 /**
@@ -47,9 +49,7 @@ public class AnnouncementImage private constructor(
 
     override fun equals(other: Any?): Boolean {
         if (this === other) return true
-        if (javaClass != other?.javaClass) return false
-
-        other as AnnouncementImage
+        if (other !is AnnouncementImage || !isSameClass(this, other)) return false
 
         if (id != other.id) return false
         if (height != other.height) return false

mirai-core-api/src/commonMain/kotlin/contact/announcement/AnnouncementParameters.kt

@@ -1,5 +1,5 @@
 /*
- * Copyright 2019-2021 Mamoe Technologies and contributors.
+ * Copyright 2019-2022 Mamoe Technologies and contributors.
  *
  * 此源代码的使用受 GNU AFFERO GENERAL PUBLIC LICENSE version 3 许可证的约束, 可以在以下链接找到该许可证.
  * Use of this source code is governed by the GNU AGPLv3 license that can be found through the following link.
@@ -12,6 +12,9 @@ package net.mamoe.mirai.contact.announcement
 import kotlinx.serialization.SerialName
 import kotlinx.serialization.Serializable
 import net.mamoe.mirai.contact.announcement.AnnouncementParameters.Companion.DEFAULT
+import net.mamoe.mirai.utils.isSameClass
+import kotlin.jvm.JvmName
+import kotlin.jvm.JvmStatic
 
 /**
  * 群公告的附加参数.
@@ -65,9 +68,7 @@ public class AnnouncementParameters internal constructor(
 
     override fun equals(other: Any?): Boolean {
         if (this === other) return true
-        if (javaClass != other?.javaClass) return false
-
-        other as AnnouncementParameters
+        if (other !is AnnouncementParameters || !isSameClass(this, other)) return false
 
         if (image != other.image) return false
         if (sendToNewMember != other.sendToNewMember) return false

mirai-core-api/src/commonMain/kotlin/contact/announcement/AnnouncementParametersBuilder.kt

@@ -1,5 +1,5 @@
 /*
- * Copyright 2019-2021 Mamoe Technologies and contributors.
+ * Copyright 2019-2022 Mamoe Technologies and contributors.
  *
  * 此源代码的使用受 GNU AFFERO GENERAL PUBLIC LICENSE version 3 许可证的约束, 可以在以下链接找到该许可证.
  * Use of this source code is governed by the GNU AGPLv3 license that can be found through the following link.
@@ -13,6 +13,9 @@ package net.mamoe.mirai.contact.announcement
 
 import kotlin.contracts.InvocationKind
 import kotlin.contracts.contract
+import kotlin.jvm.JvmName
+import kotlin.jvm.JvmOverloads
+import kotlin.jvm.JvmSynthetic
 
 
 /**

mirai-core-api/src/commonMain/kotlin/contact/announcement/OfflineAnnouncement.kt

@@ -21,6 +21,9 @@ import net.mamoe.mirai.utils.map
 import net.mamoe.mirai.utils.safeCast
 import kotlin.contracts.InvocationKind
 import kotlin.contracts.contract
+import kotlin.jvm.JvmOverloads
+import kotlin.jvm.JvmStatic
+import kotlin.jvm.JvmSynthetic
 
 /**
  * 表示在本地构建的 [Announcement].

mirai-core-api/src/commonMain/kotlin/contact/announcement/OnlineAnnouncement.kt

@@ -1,5 +1,5 @@
 /*
- * Copyright 2019-2021 Mamoe Technologies and contributors.
+ * Copyright 2019-2022 Mamoe Technologies and contributors.
  *
  * 此源代码的使用受 GNU AFFERO GENERAL PUBLIC LICENSE version 3 许可证的约束, 可以在以下链接找到该许可证.
  * Use of this source code is governed by the GNU AGPLv3 license that can be found through the following link.
@@ -18,7 +18,6 @@ import net.mamoe.mirai.contact.Group
 import net.mamoe.mirai.contact.NormalMember
 import net.mamoe.mirai.contact.PermissionDeniedException
 import net.mamoe.mirai.utils.NotStableForInheritance
-import java.time.Instant
 
 
 /**
@@ -65,7 +64,7 @@ public interface OnlineAnnouncement : Announcement {
     /**
      * 公告发出的时间，为 EpochSecond (自 1970-01-01T00：00：00Z 的秒数)
      *
-     * @see Instant.ofEpochSecond
+     * @see java.time.Instant.ofEpochSecond
      */
     public val publicationTime: Long
 

mirai-core-api/src/commonMain/kotlin/contact/file/AbsoluteFileFolder.kt

@@ -17,7 +17,7 @@ import me.him188.kotlin.jvm.blocking.bridge.JvmBlockingBridge
 import net.mamoe.mirai.contact.FileSupported
 import net.mamoe.mirai.contact.PermissionDeniedException
 import net.mamoe.mirai.utils.NotStableForInheritance
-import java.io.File
+import kotlin.jvm.JvmStatic
 
 /**
  * 绝对文件或目录标识. 精确表示一个远程文件. 不会受同名文件或目录的影响.
@@ -174,7 +174,7 @@ public sealed interface AbsoluteFileFolder {
          *
          * 不会包含 `:*?"<>|/\` 任一字符.
          *
-         * @see File.extension
+         * @see java.io.File.extension
          */
         @get:JvmStatic
         public val AbsoluteFileFolder.extension: String

mirai-core-api/src/commonMain/kotlin/contact/file/AbsoluteFolder.kt

@@ -1,5 +1,5 @@
 /*
- * Copyright 2019-2021 Mamoe Technologies and contributors.
+ * Copyright 2019-2022 Mamoe Technologies and contributors.
  *
  * 此源代码的使用受 GNU AFFERO GENERAL PUBLIC LICENSE version 3 许可证的约束, 可以在以下链接找到该许可证.
  * Use of this source code is governed by the GNU AGPLv3 license that can be found through the following link.
@@ -16,10 +16,9 @@ import kotlinx.coroutines.flow.Flow
 import me.him188.kotlin.jvm.blocking.bridge.JvmBlockingBridge
 import net.mamoe.mirai.contact.PermissionDeniedException
 import net.mamoe.mirai.utils.ExternalResource
-import net.mamoe.mirai.utils.JavaFriendlyAPI
 import net.mamoe.mirai.utils.NotStableForInheritance
 import net.mamoe.mirai.utils.ProgressionCallback
-import java.util.stream.Stream
+import kotlin.jvm.JvmOverloads
 
 /**
  * 绝对目录标识. 精确表示一个远程目录. 不会受同名文件或目录的影响.
@@ -30,7 +29,7 @@ import java.util.stream.Stream
  * @see AbsoluteFileFolder
  */
 @NotStableForInheritance
-public interface AbsoluteFolder : AbsoluteFileFolder {
+public expect interface AbsoluteFolder : AbsoluteFileFolder {
     /**
      * 当前快照中文件数量, 当有文件更新时(上传/删除文件) 该属性不会更新.
      *
@@ -43,7 +42,7 @@ public interface AbsoluteFolder : AbsoluteFileFolder {
     /**
      * 当该目录为空时返回 `true`.
      */
-    public fun isEmpty(): Boolean = contentsCount == 0
+    public open fun isEmpty(): Boolean
 
     /**
      * 返回更新了文件或目录信息 ([lastModifiedTime] 等) 的, 指向相同文件的 [AbsoluteFileFolder].
@@ -64,42 +63,18 @@ public interface AbsoluteFolder : AbsoluteFileFolder {
      */
     public suspend fun folders(): Flow<AbsoluteFolder>
 
-    /**
-     * 获取该目录下所有子目录列表.
-     *
-     * 实现细节: 为了适合 Java 调用, 实现类似为阻塞式的 [folders], 因此不建议在 Kotlin 使用. 在 Kotlin 请使用 [folders].
-     */
-    @JavaFriendlyAPI
-    public suspend fun foldersStream(): Stream<AbsoluteFolder>
-
 
     /**
      * 获取该目录下所有文件列表.
      */
     public suspend fun files(): Flow<AbsoluteFile>
 
-    /**
-     * 获取该目录下所有文件列表.
-     *
-     * 实现细节: 为了适合 Java 调用, 实现类似为阻塞式的 [files], 因此不建议在 Kotlin 使用. 在 Kotlin 请使用 [files].
-     */
-    @JavaFriendlyAPI
-    public suspend fun filesStream(): Stream<AbsoluteFile>
-
 
     /**
      * 获取该目录下所有文件和子目录列表.
      */
     public suspend fun children(): Flow<AbsoluteFileFolder>
 
-    /**
-     * 获取该目录下所有文件和子目录列表.
-     *
-     * 实现细节: 为了适合 Java 调用, 实现类似为阻塞式的 [children], 因此不建议在 Kotlin 使用. 在 Kotlin 请使用 [children].
-     */
-    @JavaFriendlyAPI
-    public suspend fun childrenStream(): Stream<AbsoluteFileFolder>
-
     ///////////////////////////////////////////////////////////////////////////
     // resolve and upload
     ///////////////////////////////////////////////////////////////////////////
@@ -144,16 +119,6 @@ public interface AbsoluteFolder : AbsoluteFileFolder {
         path: String
     ): Flow<AbsoluteFile>
 
-    /**
-     * 根据路径获取指向的所有路径为 [path] 的文件列表. 同时支持相对路径和绝对路径. 支持获取子目录内的文件.
-     *
-     * 实现细节: 为了适合 Java 调用, 实现类似为阻塞式的 [resolveFiles], 因此不建议在 Kotlin 使用. 在 Kotlin 请使用 [resolveFiles].
-     */
-    @JavaFriendlyAPI
-    public suspend fun resolveFilesStream(
-        path: String
-    ): Stream<AbsoluteFile>
-
     /**
      * 根据路径获取指向的所有路径为 [path] 的文件和目录列表. 同时支持相对路径和绝对路径. 支持获取子目录内的文件和目录.
      */
@@ -161,16 +126,6 @@ public interface AbsoluteFolder : AbsoluteFileFolder {
         path: String
     ): Flow<AbsoluteFileFolder>
 
-    /**
-     * 根据路径获取指向的所有路径为 [path] 的文件和目录列表. 同时支持相对路径和绝对路径. 支持获取子目录内的文件和目录.
-     *
-     * 实现细节: 为了适合 Java 调用, 实现类似为阻塞式的 [resolveAll], 因此不建议在 Kotlin 使用. 在 Kotlin 请使用 [resolveAll].
-     */
-    @JavaFriendlyAPI
-    public suspend fun resolveAllStream(
-        path: String
-    ): Stream<AbsoluteFileFolder>
-
     /**
      * 上传一个文件到该目录, 返回上传成功的文件标识.
      *
@@ -200,6 +155,7 @@ public interface AbsoluteFolder : AbsoluteFileFolder {
          * 根目录 folder ID.
          * @see id
          */
-        public const val ROOT_FOLDER_ID: String = "/"
+        @Suppress("CONST_VAL_WITHOUT_INITIALIZER") // compiler bug
+        public const val ROOT_FOLDER_ID: String
     }
 }

mirai-core-api/src/commonMain/kotlin/contact/file/RemoteFiles.kt

@@ -1,5 +1,5 @@
 /*
- * Copyright 2019-2021 Mamoe Technologies and contributors.
+ * Copyright 2019-2022 Mamoe Technologies and contributors.
  *
  * 此源代码的使用受 GNU AFFERO GENERAL PUBLIC LICENSE version 3 许可证的约束, 可以在以下链接找到该许可证.
  * Use of this source code is governed by the GNU AGPLv3 license that can be found through the following link.
@@ -19,8 +19,7 @@ import net.mamoe.mirai.contact.PermissionDeniedException
 import net.mamoe.mirai.utils.ExternalResource
 import net.mamoe.mirai.utils.NotStableForInheritance
 import net.mamoe.mirai.utils.ProgressionCallback
-import java.io.File
-import java.util.stream.Stream
+import kotlin.jvm.JvmOverloads
 
 /**
  * 表示远程文件列表 (管理器).
@@ -46,7 +45,7 @@ import java.util.stream.Stream
  *
  * # 绝对路径与相对路径
  *
- * mirai 文件系统的绝对路径与相对路径与 Java [File] 实现的相同.
+ * mirai 文件系统的绝对路径与相对路径与 Java [java.io.File] 实现的相同.
  *
  * 以 `/` 起始的路径表示绝对路径, 基于根目录 [root] 处理. 其他路径均表示相对路径.
  *
@@ -64,11 +63,11 @@ import java.util.stream.Stream
  *
  * 一个目录 ([AbsoluteFolder]) 可以包含多个子文件, 根目录还可以包含多个子目录 (详见下文 '目录结构限制').
  *
- * 使用 [AbsoluteFolder.children] 可以获得其内子目录和文件列表 [Flow]. [AbsoluteFolder.childrenStream] 提供适合 Java 的 [Stream] 实现.
+ * 使用 [AbsoluteFolder.children] 可以获得其内子目录和文件列表 [Flow]. [AbsoluteFolder.childrenStream] 提供适合 Java 的 [java.util.stream.Stream] 实现.
  * 使用 [AbsoluteFolder.folders] 或 [AbsoluteFolder.files] 可以特定地只获取子目录或文件列表. 这些函数也有其 `*Stream` 实现.
  *
  * 若要根据确定的文件或目录名称获取其 [AbsoluteFileFolder] 实例, 可使用 [AbsoluteFolder.resolveFiles] 或 [AbsoluteFolder.resolveFiles].
- * 注意 [AbsoluteFolder.resolveFiles] 返回 [Flow] (其 Stream 版返回 [Stream]), 因为服务器允许多个文件有相同名称. (详见下文 '允许重名').
+ * 注意 [AbsoluteFolder.resolveFiles] 返回 [Flow] (其 Stream 版返回 [java.util.stream.Stream]), 因为服务器允许多个文件有相同名称. (详见下文 '允许重名').
  *
  * 若已知文件 [AbsoluteFile.id], 可通过 [AbsoluteFolder.resolveFileById] 获得该文件.
  *

mirai-core-api/src/commonMain/kotlin/contact/roaming/RoamingMessageFilter.kt

@@ -1,5 +1,5 @@
 /*
- * Copyright 2019-2021 Mamoe Technologies and contributors.
+ * Copyright 2019-2022 Mamoe Technologies and contributors.
  *
  * 此源代码的使用受 GNU AFFERO GENERAL PUBLIC LICENSE version 3 许可证的约束, 可以在以下链接找到该许可证.
  * Use of this source code is governed by the GNU AGPLv3 license that can be found through the following link.
@@ -12,6 +12,7 @@ package net.mamoe.mirai.contact.roaming
 import net.mamoe.mirai.Bot
 import net.mamoe.mirai.contact.Contact
 import net.mamoe.mirai.message.data.MessageSource
+import kotlin.jvm.JvmField
 
 /**
  * @since 2.8

mirai-core-api/src/commonMain/kotlin/contact/roaming/RoamingMessages.kt

@@ -16,8 +16,6 @@ import me.him188.kotlin.jvm.blocking.bridge.JvmBlockingBridge
 import net.mamoe.mirai.contact.Friend
 import net.mamoe.mirai.message.data.MessageChain
 import net.mamoe.mirai.message.data.MessageSource
-import net.mamoe.mirai.utils.JavaFriendlyAPI
-import java.util.stream.Stream
 
 /**
  * 漫游消息记录管理器. 可通过 [RoamingSupported.roamingMessages] 获得. 目前仅 [Friend] 实现 [RoamingSupported].
@@ -25,13 +23,13 @@ import java.util.stream.Stream
  * @since 2.8
  * @see RoamingSupported
  */
-public interface RoamingMessages {
+public expect interface RoamingMessages {
     ///////////////////////////////////////////////////////////////////////////
     // Get list
     ///////////////////////////////////////////////////////////////////////////
 
     /**
-     * 查询指定时间段内的漫游消息记录. Java Stream 方法查看 [getMessagesStream].
+     * 查询指定时间段内的漫游消息记录.
      *
      * 返回查询到的漫游消息记录, 顺序为由新到旧. 这些 [MessageChain] 与从事件中收到的消息链相似, 属于在线消息.
      * 可从 [MessageChain] 获取 [MessageSource] 来确定发送人等相关信息, 也可以进行引用回复或撤回.
@@ -55,7 +53,7 @@ public interface RoamingMessages {
     ): Flow<MessageChain>
 
     /**
-     * 查询所有漫游消息记录. Java Stream 方法查看 [getAllMessagesStream].
+     * 查询所有漫游消息记录.
      *
      * 返回查询到的漫游消息记录, 顺序为由新到旧. 这些 [MessageChain] 与从事件中收到的消息链相似, 属于在线消息.
      * 可从 [MessageChain] 获取 [MessageSource] 来确定发送人等相关信息, 也可以进行引用回复或撤回.
@@ -70,57 +68,7 @@ public interface RoamingMessages {
      *
      * @param filter 过滤器.
      */
-    public suspend fun getAllMessages(
+    public open suspend fun getAllMessages(
         filter: RoamingMessageFilter? = null
-    ): Flow<MessageChain> = getMessagesIn(0, Long.MAX_VALUE, filter)
-
-    /**
-     * 查询指定时间段内的漫游消息记录. Kotlin Flow 版本查看 [getMessagesIn].
-     *
-     * 返回查询到的漫游消息记录, 顺序为由新到旧. 这些 [MessageChain] 与从事件中收到的消息链相似, 属于在线消息.
-     * 可从 [MessageChain] 获取 [MessageSource] 来确定发送人等相关信息, 也可以进行引用回复或撤回.
-     *
-     * 注意, 返回的消息记录既包含机器人发送给目标用户的消息, 也包含目标用户发送给机器人的消息.
-     * 可通过 [MessageChain] 获取 [MessageSource] (用法为 `messageChain.get(MessageSource.Key)`), 判断 [MessageSource.fromId] (发送人).
-     * 消息的其他*元数据*信息也要通过 [MessageSource] 获取 (如 [MessageSource.time] 获取时间).
-     *
-     * 若只需要获取单向消息 (机器人发送给目标用户的消息或反之), 可使用 [RoamingMessageFilter.SENT] 或 [RoamingMessageFilter.RECEIVED] 作为 [filter] 参数传递.
-     *
-     * 性能提示: 请在 [filter] 执行筛选, 若 [filter] 返回 `false` 则不会解析消息链, 这对本函数的处理速度有决定性影响.
-     *
-     * @param timeStart 起始时间, UTC+8 时间戳, 单位为秒. 可以为 `0`, 即表示从可以获取的最早的消息起. 负数将会被看是 `0`.
-     * @param timeEnd 结束时间, UTC+8 时间戳, 单位为秒. 可以为 [Long.MAX_VALUE], 即表示到可以获取的最晚的消息为止. 低于 [timeStart] 的值将会被看作是 [timeStart] 的值.
-     * @param filter 过滤器.
-     */
-    @Suppress("OVERLOADS_INTERFACE")
-    @JvmOverloads
-    @JavaFriendlyAPI
-    public suspend fun getMessagesStream(
-        timeStart: Long,
-        timeEnd: Long,
-        filter: RoamingMessageFilter? = null
-    ): Stream<MessageChain>
-
-    /**
-     * 查询所有漫游消息记录. Kotlin Flow 版本查看 [getAllMessages].
-     *
-     * 返回查询到的漫游消息记录, 顺序为由新到旧. 这些 [MessageChain] 与从事件中收到的消息链相似, 属于在线消息.
-     * 可从 [MessageChain] 获取 [MessageSource] 来确定发送人等相关信息, 也可以进行引用回复或撤回.
-     *
-     * 注意, 返回的消息记录既包含机器人发送给目标用户的消息, 也包含目标用户发送给机器人的消息.
-     * 可通过 [MessageChain] 获取 [MessageSource] (用法为 `messageChain.get(MessageSource.Key)`), 判断 [MessageSource.fromId] (发送人).
-     * 消息的其他*元数据*信息也要通过 [MessageSource] 获取 (如 [MessageSource.time] 获取时间).
-     *
-     * 若只需要获取单向消息 (机器人发送给目标用户的消息或反之), 可使用 [RoamingMessageFilter.SENT] 或 [RoamingMessageFilter.RECEIVED] 作为 [filter] 参数传递.
-     *
-     * 性能提示: 请在 [filter] 执行筛选, 若 [filter] 返回 `false` 则不会解析消息链, 这对本函数的处理速度有决定性影响.
-     *
-     * @param filter 过滤器.
-     */
-    @Suppress("OVERLOADS_INTERFACE")
-    @JvmOverloads
-    @JavaFriendlyAPI
-    public suspend fun getAllMessagesStream(
-        filter: RoamingMessageFilter? = null
-    ): Stream<MessageChain> = getMessagesStream(0, Long.MAX_VALUE, filter)
+    ): Flow<MessageChain>
 }

mirai-core-api/src/commonMain/kotlin/data/GroupHonorListData.kt

@@ -1,5 +1,5 @@
 /*
- * Copyright 2019-2021 Mamoe Technologies and contributors.
+ * Copyright 2019-2022 Mamoe Technologies and contributors.
  *
  * 此源代码的使用受 GNU AFFERO GENERAL PUBLIC LICENSE version 3 许可证的约束, 可以在以下链接找到该许可证.
  * Use of this source code is governed by the GNU AGPLv3 license that can be found through the following link.
@@ -19,6 +19,7 @@ import kotlinx.serialization.encoding.Decoder
 import kotlinx.serialization.encoding.Encoder
 import net.mamoe.mirai.utils.DeprecatedSinceMirai
 import net.mamoe.mirai.utils.MiraiExperimentalApi
+import kotlin.jvm.JvmStatic
 
 /**
  * 群荣誉信息

mirai-core-api/src/commonMain/kotlin/data/RequestEventData.kt

@@ -1,5 +1,5 @@
 /*
- * Copyright 2019-2021 Mamoe Technologies and contributors.
+ * Copyright 2019-2022 Mamoe Technologies and contributors.
  *
  * 此源代码的使用受 GNU AFFERO GENERAL PUBLIC LICENSE version 3 许可证的约束, 可以在以下链接找到该许可证.
  * Use of this source code is governed by the GNU AGPLv3 license that can be found through the following link.
@@ -20,6 +20,9 @@ import net.mamoe.mirai.event.events.BotInvitedJoinGroupRequestEvent
 import net.mamoe.mirai.event.events.MemberJoinRequestEvent
 import net.mamoe.mirai.event.events.NewFriendRequestEvent
 import net.mamoe.mirai.utils.MiraiExperimentalApi
+import kotlin.jvm.JvmName
+import kotlin.jvm.JvmOverloads
+import kotlin.jvm.JvmStatic
 
 @Serializable
 @SerialName("RequestEventData")

mirai-core-api/src/commonMain/kotlin/event/Event.kt

@@ -18,6 +18,8 @@ import net.mamoe.mirai.Mirai
 import net.mamoe.mirai.utils.DeprecatedSinceMirai
 import net.mamoe.mirai.utils.MiraiExperimentalApi
 import net.mamoe.mirai.utils.MiraiInternalApi
+import kotlin.jvm.JvmField
+import kotlin.jvm.Volatile
 
 /**
  * 表示一个事件.
@@ -152,6 +154,7 @@ public interface CancellableEvent : Event {
  * [EventChannel.filter] 和 [Listener.onEvent] 时产生的异常只会由监听方处理.
  */
 @JvmBlockingBridge
+@Suppress("TOP_LEVEL_FUNCTIONS_NOT_SUPPORTED") // compiler bug
 public suspend fun <E : Event> E.broadcast(): E {
     Mirai.broadcastEvent(this)
     return this

mirai-core-api/src/commonMain/kotlin/event/EventChannel.kt

@@ -25,12 +25,14 @@ import net.mamoe.mirai.IMirai
 import net.mamoe.mirai.event.ConcurrencyKind.CONCURRENT
 import net.mamoe.mirai.event.ConcurrencyKind.LOCKED
 import net.mamoe.mirai.event.events.BotEvent
-import net.mamoe.mirai.internal.event.registerEventHandler
-import net.mamoe.mirai.utils.*
-import org.jetbrains.annotations.Contract
-import java.util.function.Consumer
+import net.mamoe.mirai.utils.MiraiInternalApi
+import net.mamoe.mirai.utils.NotStableForInheritance
+import net.mamoe.mirai.utils.context
 import kotlin.coroutines.CoroutineContext
 import kotlin.coroutines.EmptyCoroutineContext
+import kotlin.jvm.JvmMultifileClass
+import kotlin.jvm.JvmName
+import kotlin.jvm.JvmSynthetic
 import kotlin.reflect.KClass
 
 /**
@@ -54,7 +56,7 @@ import kotlin.reflect.KClass
  *
  * ### 对通道的操作
  * - 过滤通道: 通过 [EventChannel.filter]. 例如 `filter { it is BotEvent }` 得到一个只能监听到 [BotEvent] 的事件通道.
- * - 转换为 Kotlin 协程 [Channel]: [EventChannel.asChannel]
+ * - 转换为 Kotlin 协程 [Channel]: [EventChannel.forwardToChannel]
  * - 添加 [CoroutineContext]: [context], [parentJob], [parentScope], [exceptionHandler]
  *
  * ### 创建事件监听
@@ -80,38 +82,17 @@ import kotlin.reflect.KClass
  * 使用 [EventChannel.forwardToChannel] 可将事件转发到指定 [SendChannel].
  */
 @NotStableForInheritance // since 2.12, before it was `final class`.
-public abstract class EventChannel<out BaseEvent : Event> @MiraiInternalApi public constructor(
-    public val baseEventClass: KClass<out BaseEvent>,
-    /**
-     * 此事件通道的默认 [CoroutineScope.coroutineContext]. 将会被添加给所有注册的事件监听器.
-     */
-    public val defaultCoroutineContext: CoroutineContext,
+public expect abstract class EventChannel<out BaseEvent : Event> @MiraiInternalApi public constructor(
+    baseEventClass: KClass<out BaseEvent>,
+
+    defaultCoroutineContext: CoroutineContext,
 ) {
     /**
-     * 创建事件监听并将监听结果发送在 [Channel]. 将返回值 [Channel] [关闭][Channel.close] 时将会同时关闭事件监听.
-     *
-     * @param capacity Channel 容量. 详见 [Channel] 构造.
-     *
-     * @see subscribeAlways
-     * @see Channel
+     * 此事件通道的默认 [CoroutineScope.coroutineContext]. 将会被添加给所有注册的事件监听器.
      */
-    @Deprecated(
-        "Please use forwardToChannel instead.",
-        replaceWith = ReplaceWith(
-            "Channel<BaseEvent>(capacity).apply { forwardToChannel(this, coroutineContext, priority) }",
-            "kotlinx.coroutines.channels.Channel"
-        ),
-        level = DeprecationLevel.ERROR,
-    )
-    @DeprecatedSinceMirai(warningSince = "2.10", errorSince = "2.12")
-    @MiraiExperimentalApi
-    public fun asChannel(
-        capacity: Int = Channel.RENDEZVOUS,
-        coroutineContext: CoroutineContext = EmptyCoroutineContext,
-        @Suppress("UNUSED_PARAMETER") concurrency: ConcurrencyKind = CONCURRENT,
-        priority: EventPriority = EventPriority.NORMAL,
-    ): Channel<out BaseEvent> =
-        Channel<BaseEvent>(capacity).apply { forwardToChannel(this, coroutineContext, priority) }
+    public val defaultCoroutineContext: CoroutineContext
+
+    public val baseEventClass: KClass<out BaseEvent>
 
     /**
      * 创建事件监听并将监听结果转发到 [channel]. 当 [Channel.send] 抛出 [ClosedSendChannelException] 时停止 [Listener] 监听和转发.
@@ -139,16 +120,7 @@ public abstract class EventChannel<out BaseEvent : Event> @MiraiInternalApi publ
         channel: SendChannel<@UnsafeVariance BaseEvent>,
         coroutineContext: CoroutineContext = EmptyCoroutineContext,
         priority: EventPriority = EventPriority.MONITOR,
-    ): Listener<@UnsafeVariance BaseEvent> {
-        return subscribe(baseEventClass, coroutineContext, priority = priority) {
-            try {
-                channel.send(it)
-                ListeningStatus.LISTENING
-            } catch (_: ClosedSendChannelException) {
-                ListeningStatus.STOPPED
-            }
-        }
-    }
+    ): Listener<@UnsafeVariance BaseEvent>
 
     /**
      * 通过 [Flow] 接收此通道内的所有事件.
@@ -216,9 +188,7 @@ public abstract class EventChannel<out BaseEvent : Event> @MiraiInternalApi publ
      * @see filterIsInstance 过滤指定类型的事件
      */
     @JvmSynthetic
-    public fun filter(filter: suspend (event: BaseEvent) -> Boolean): EventChannel<BaseEvent> {
-        return FilterEventChannel(this, filter)
-    }
+    public fun filter(filter: suspend (event: BaseEvent) -> Boolean): EventChannel<BaseEvent>
 
     /**
      * [EventChannel.filter] 的 Java 版本.
@@ -258,32 +228,20 @@ public abstract class EventChannel<out BaseEvent : Event> @MiraiInternalApi publ
      */
     @Suppress("INVISIBLE_MEMBER", "INVISIBLE_REFERENCE")
     @kotlin.internal.LowPriorityInOverloadResolution
-    public fun filter(filter: (event: BaseEvent) -> Boolean): EventChannel<BaseEvent> {
-        return filter { runBIO { filter(it) } }
-    }
+    public fun filter(filter: (event: BaseEvent) -> Boolean): EventChannel<BaseEvent>
 
     /**
      * 过滤事件的类型. 返回一个只包含 [E] 类型事件的 [EventChannel]
      * @see filter 获取更多信息
      */
     @JvmSynthetic
-    public inline fun <reified E : Event> filterIsInstance(): EventChannel<E> =
-        filterIsInstance(E::class)
+    public inline fun <reified E : Event> filterIsInstance(): EventChannel<E>
 
     /**
      * 过滤事件的类型. 返回一个只包含 [E] 类型事件的 [EventChannel]
      * @see filter 获取更多信息
      */
-    public fun <E : Event> filterIsInstance(kClass: KClass<out E>): EventChannel<E> {
-        return filter { kClass.isInstance(it) }.cast()
-    }
-
-    /**
-     * 过滤事件的类型. 返回一个只包含 [E] 类型事件的 [EventChannel]
-     * @see filter 获取更多信息
-     */
-    public fun <E : Event> filterIsInstance(clazz: Class<out E>): EventChannel<E> =
-        filterIsInstance(clazz.kotlin)
+    public fun <E : Event> filterIsInstance(kClass: KClass<out E>): EventChannel<E>
 
 
     /**
@@ -300,19 +258,13 @@ public abstract class EventChannel<out BaseEvent : Event> @MiraiInternalApi publ
      */
     @Suppress("INVISIBLE_MEMBER", "INVISIBLE_REFERENCE")
     @kotlin.internal.LowPriorityInOverloadResolution
-    public fun exceptionHandler(coroutineExceptionHandler: CoroutineExceptionHandler): EventChannel<BaseEvent> {
-        return context(coroutineExceptionHandler)
-    }
+    public fun exceptionHandler(coroutineExceptionHandler: CoroutineExceptionHandler): EventChannel<BaseEvent>
 
     /**
      * 创建一个新的 [EventChannel], 该 [EventChannel] 包含 [`this.coroutineContext`][defaultCoroutineContext] 和添加的 [coroutineExceptionHandler]
      * @see context
      */
-    public fun exceptionHandler(coroutineExceptionHandler: (exception: Throwable) -> Unit): EventChannel<BaseEvent> {
-        return context(CoroutineExceptionHandler { _, throwable ->
-            coroutineExceptionHandler(throwable)
-        })
-    }
+    public fun exceptionHandler(coroutineExceptionHandler: (exception: Throwable) -> Unit): EventChannel<BaseEvent>
 
     /**
      * 创建一个新的 [EventChannel], 该 [EventChannel] 包含 [`this.coroutineContext`][defaultCoroutineContext] 和添加的 [coroutineExceptionHandler]
@@ -337,9 +289,7 @@ public abstract class EventChannel<out BaseEvent : Event> @MiraiInternalApi publ
      *
      * @see CoroutineScope.globalEventChannel `GlobalEventChannel.parentScope()` 的扩展
      */
-    public fun parentScope(coroutineScope: CoroutineScope): EventChannel<BaseEvent> {
-        return context(coroutineScope.coroutineContext)
-    }
+    public fun parentScope(coroutineScope: CoroutineScope): EventChannel<BaseEvent>
 
     /**
      * 指定协程父 [Job]. 之后在此 [EventChannel] 下创建的事件监听器都会成为 [job] 的子任务, 当 [job] 被取消时, 所有的事件监听器都会被取消.
@@ -349,9 +299,7 @@ public abstract class EventChannel<out BaseEvent : Event> @MiraiInternalApi publ
      * @see parentScope
      * @see context
      */
-    public fun parentJob(job: Job): EventChannel<BaseEvent> {
-        return context(job)
-    }
+    public fun parentJob(job: Job): EventChannel<BaseEvent>
 
     // endregion
 
@@ -452,7 +400,7 @@ public abstract class EventChannel<out BaseEvent : Event> @MiraiInternalApi publ
         concurrency: ConcurrencyKind = LOCKED,
         priority: EventPriority = EventPriority.NORMAL,
         noinline handler: suspend E.(E) -> ListeningStatus,
-    ): Listener<E> = subscribe(E::class, coroutineContext, concurrency, priority, handler)
+    ): Listener<E>
 
     /**
      * 与 [subscribe] 的区别是接受 [eventClass] 参数, 而不使用 `reified` 泛型. 通常推荐使用具体化类型参数.
@@ -467,10 +415,7 @@ public abstract class EventChannel<out BaseEvent : Event> @MiraiInternalApi publ
         concurrency: ConcurrencyKind = LOCKED,
         priority: EventPriority = EventPriority.NORMAL,
         handler: suspend E.(E) -> ListeningStatus,
-    ): Listener<E> = subscribeInternal(
-        eventClass,
-        createListener(coroutineContext, concurrency, priority) { it.handler(it); }
-    )
+    ): Listener<E>
 
     /**
      * 创建一个事件监听器, 监听事件通道中所有 [E] 及其子类事件.
@@ -492,7 +437,7 @@ public abstract class EventChannel<out BaseEvent : Event> @MiraiInternalApi publ
         concurrency: ConcurrencyKind = CONCURRENT,
         priority: EventPriority = EventPriority.NORMAL,
         noinline handler: suspend E.(E) -> Unit,
-    ): Listener<E> = subscribeAlways(E::class, coroutineContext, concurrency, priority, handler)
+    ): Listener<E>
 
 
     /**
@@ -506,10 +451,7 @@ public abstract class EventChannel<out BaseEvent : Event> @MiraiInternalApi publ
         concurrency: ConcurrencyKind = CONCURRENT,
         priority: EventPriority = EventPriority.NORMAL,
         handler: suspend E.(E) -> Unit,
-    ): Listener<E> = subscribeInternal(
-        eventClass,
-        createListener(coroutineContext, concurrency, priority) { it.handler(it); ListeningStatus.LISTENING }
-    )
+    ): Listener<E>
 
     /**
      * 创建一个事件监听器, 监听事件通道中所有 [E] 及其子类事件, 只监听一次.
@@ -527,7 +469,7 @@ public abstract class EventChannel<out BaseEvent : Event> @MiraiInternalApi publ
         coroutineContext: CoroutineContext = EmptyCoroutineContext,
         priority: EventPriority = EventPriority.NORMAL,
         noinline handler: suspend E.(E) -> Unit,
-    ): Listener<E> = subscribeOnce(E::class, coroutineContext, priority, handler)
+    ): Listener<E>
 
     /**
      * @see subscribeOnce
@@ -537,155 +479,7 @@ public abstract class EventChannel<out BaseEvent : Event> @MiraiInternalApi publ
         coroutineContext: CoroutineContext = EmptyCoroutineContext,
         priority: EventPriority = EventPriority.NORMAL,
         handler: suspend E.(E) -> Unit,
-    ): Listener<E> = subscribeInternal(
-        eventClass,
-        createListener(coroutineContext, LOCKED, priority) { it.handler(it); ListeningStatus.STOPPED }
-    )
-
-    // endregion
-
-    /**
-     * 注册 [ListenerHost] 中的所有 [EventHandler] 标注的方法到这个 [EventChannel]. 查看 [EventHandler].
-     *
-     * @param coroutineContext 在 [defaultCoroutineContext] 的基础上, 给事件监听协程的额外的 [CoroutineContext]
-     *
-     * @see subscribe
-     * @see EventHandler
-     * @see ListenerHost
-     */
-    @JvmOverloads
-    public fun registerListenerHost(
-        host: ListenerHost,
-        coroutineContext: CoroutineContext = EmptyCoroutineContext,
-    ) {
-        val jobOfListenerHost: Job?
-        val coroutineContext0 = if (host is SimpleListenerHost) {
-            val listenerCoroutineContext = host.coroutineContext
-            val listenerJob = listenerCoroutineContext[Job]
-
-            val rsp = listenerCoroutineContext.minusKey(Job) +
-                    coroutineContext +
-                    (listenerCoroutineContext[CoroutineExceptionHandler] ?: EmptyCoroutineContext)
-
-            val registerCancelHook = when {
-                listenerJob === null -> false
-
-                // Registering cancellation hook is needless
-                // if [Job] of [EventChannel] is same as [Job] of [SimpleListenerHost]
-                (rsp[Job] ?: this.defaultCoroutineContext[Job]) === listenerJob -> false
-
-                else -> true
-            }
-
-            jobOfListenerHost = if (registerCancelHook) {
-                listenerCoroutineContext[Job]
-            } else {
-                null
-            }
-            rsp
-        } else {
-            jobOfListenerHost = null
-            coroutineContext
-        }
-        for (method in host.javaClass.declaredMethods) {
-            method.getAnnotation(EventHandler::class.java)?.let {
-                val listener = method.registerEventHandler(host, this, it, coroutineContext0)
-                // For [SimpleListenerHost.cancelAll]
-                jobOfListenerHost?.invokeOnCompletion { exception ->
-                    listener.cancel(
-                        when (exception) {
-                            is CancellationException -> exception
-                            is Throwable -> CancellationException(null, exception)
-                            else -> null
-                        }
-                    )
-                }
-            }
-        }
-    }
-
-    // region Java API
-
-    /**
-     * Java API. 查看 [subscribeAlways] 获取更多信息.
-     *
-     * ```java
-     * eventChannel.subscribeAlways(GroupMessageEvent.class, (event) -> { });
-     * ```
-     *
-     * @see subscribe
-     * @see subscribeAlways
-     */
-    @JvmOverloads
-    @Suppress("INVISIBLE_MEMBER", "INVISIBLE_REFERENCE")
-    @kotlin.internal.LowPriorityInOverloadResolution
-    public fun <E : Event> subscribeAlways(
-        eventClass: Class<out E>,
-        coroutineContext: CoroutineContext = EmptyCoroutineContext,
-        concurrency: ConcurrencyKind = CONCURRENT,
-        priority: EventPriority = EventPriority.NORMAL,
-        handler: Consumer<E>,
-    ): Listener<E> = subscribeInternal(
-        eventClass.kotlin,
-        createListener(coroutineContext, concurrency, priority) { event ->
-            runInterruptible(Dispatchers.IO) { handler.accept(event) }
-            ListeningStatus.LISTENING
-        }
-    )
-
-    /**
-     * Java API. 查看 [subscribe] 获取更多信息.
-     *
-     * ```java
-     * eventChannel.subscribe(GroupMessageEvent.class, (event) -> {
-     *     return ListeningStatus.LISTENING;
-     * });
-     * ```
-     *
-     * @see subscribe
-     */
-    @JvmOverloads
-    @Suppress("INVISIBLE_MEMBER", "INVISIBLE_REFERENCE")
-    @kotlin.internal.LowPriorityInOverloadResolution
-    public fun <E : Event> subscribe(
-        eventClass: Class<out E>,
-        coroutineContext: CoroutineContext = EmptyCoroutineContext,
-        concurrency: ConcurrencyKind = CONCURRENT,
-        priority: EventPriority = EventPriority.NORMAL,
-        handler: java.util.function.Function<E, ListeningStatus>,
-    ): Listener<E> = subscribeInternal(
-        eventClass.kotlin,
-        createListener(coroutineContext, concurrency, priority) { event ->
-            runInterruptible(Dispatchers.IO) { handler.apply(event) }
-        }
-    )
-
-    /**
-     * Java API. 查看 [subscribeOnce] 获取更多信息.
-     *
-     * ```java
-     * eventChannel.subscribeOnce(GroupMessageEvent.class, (event) -> { });
-     * ```
-     *
-     * @see subscribe
-     * @see subscribeOnce
-     */
-    @JvmOverloads
-    @Suppress("INVISIBLE_MEMBER", "INVISIBLE_REFERENCE")
-    @kotlin.internal.LowPriorityInOverloadResolution
-    public fun <E : Event> subscribeOnce(
-        eventClass: Class<out E>,
-        coroutineContext: CoroutineContext = EmptyCoroutineContext,
-        concurrency: ConcurrencyKind = CONCURRENT,
-        priority: EventPriority = EventPriority.NORMAL,
-        handler: Consumer<E>,
-    ): Listener<E> = subscribeInternal(
-        eventClass.kotlin,
-        createListener(coroutineContext, concurrency, priority) { event ->
-            runInterruptible(Dispatchers.IO) { handler.accept(event) }
-            ListeningStatus.STOPPED
-        }
-    )
+    ): Listener<E>
 
     // endregion
 
@@ -697,19 +491,12 @@ public abstract class EventChannel<out BaseEvent : Event> @MiraiInternalApi publ
     protected abstract fun <E : Event> registerListener(eventClass: KClass<out E>, listener: Listener<E>)
 
     // to overcome visibility issue
-    internal fun <E : Event> registerListener0(eventClass: KClass<out E>, listener: Listener<E>) {
-        return registerListener(eventClass, listener)
-    }
-
-    private fun <L : Listener<E>, E : Event> subscribeInternal(eventClass: KClass<out E>, listener: L): L {
-        registerListener(eventClass, listener)
-        return listener
-    }
+    internal fun <E : Event> registerListener0(eventClass: KClass<out E>, listener: Listener<E>)
 
     /**
      * Creates [Listener] instance using the [listenerBlock] action.
      */
-    @Contract("_ -> new") // always creates new instance
+//    @Contract("_ -> new") // always creates new instance
     @MiraiInternalApi
     protected abstract fun <E : Event> createListener(
         coroutineContext: CoroutineContext,
@@ -724,7 +511,7 @@ public abstract class EventChannel<out BaseEvent : Event> @MiraiInternalApi publ
         concurrencyKind: ConcurrencyKind,
         priority: EventPriority,
         listenerBlock: suspend (E) -> ListeningStatus,
-    ): Listener<E> = createListener(coroutineContext, concurrencyKind, priority, listenerBlock)
+    ): Listener<E>
 
     // endregion
 }

mirai-core-api/src/commonMain/kotlin/event/EventChannelKotlinExtensions.kt

@@ -1,10 +1,10 @@
 /*
- * Copyright 2019-2021 Mamoe Technologies and contributors.
+ * Copyright 2019-2022 Mamoe Technologies and contributors.
  *
- *  此源代码的使用受 GNU AFFERO GENERAL PUBLIC LICENSE version 3 许可证的约束, 可以在以下链接找到该许可证.
- *  Use of this source code is governed by the GNU AGPLv3 license that can be found through the following link.
+ * 此源代码的使用受 GNU AFFERO GENERAL PUBLIC LICENSE version 3 许可证的约束, 可以在以下链接找到该许可证.
+ * Use of this source code is governed by the GNU AGPLv3 license that can be found through the following link.
  *
- *  https://github.com/mamoe/mirai/blob/master/LICENSE
+ * https://github.com/mamoe/mirai/blob/dev/LICENSE
  */
 
 @file:Suppress("INVISIBLE_MEMBER", "INVISIBLE_REFERENCE")
@@ -14,7 +14,8 @@ package net.mamoe.mirai.event
 
 import kotlin.coroutines.CoroutineContext
 import kotlin.coroutines.EmptyCoroutineContext
-import kotlin.internal.LowPriorityInOverloadResolution
+import kotlin.jvm.JvmName
+import kotlin.jvm.JvmSynthetic
 
 
 /**

mirai-core-api/src/commonMain/kotlin/event/GlobalEventChannel.kt

@@ -19,6 +19,9 @@ import net.mamoe.mirai.utils.MiraiInternalApi
 import net.mamoe.mirai.utils.loadService
 import kotlin.coroutines.CoroutineContext
 import kotlin.coroutines.EmptyCoroutineContext
+import kotlin.jvm.JvmMultifileClass
+import kotlin.jvm.JvmName
+import kotlin.jvm.JvmSynthetic
 import kotlin.reflect.KClass
 
 /**

mirai-core-api/src/commonMain/kotlin/event/Listener.kt

@@ -18,6 +18,8 @@ import kotlinx.coroutines.sync.Mutex
 import net.mamoe.mirai.event.EventPriority.*
 import net.mamoe.mirai.utils.NotStableForInheritance
 import kotlin.coroutines.CoroutineContext
+import kotlin.jvm.JvmMultifileClass
+import kotlin.jvm.JvmName
 
 /**
  * 订阅者的状态

mirai-core-api/src/commonMain/kotlin/event/MessageSubscribersBuilder.kt

@@ -1,10 +1,10 @@
 /*
- * Copyright 2019-2021 Mamoe Technologies and contributors.
+ * Copyright 2019-2022 Mamoe Technologies and contributors.
  *
- *  此源代码的使用受 GNU AFFERO GENERAL PUBLIC LICENSE version 3 许可证的约束, 可以在以下链接找到该许可证.
- *  Use of this source code is governed by the GNU AGPLv3 license that can be found through the following link.
+ * 此源代码的使用受 GNU AFFERO GENERAL PUBLIC LICENSE version 3 许可证的约束, 可以在以下链接找到该许可证.
+ * Use of this source code is governed by the GNU AGPLv3 license that can be found through the following link.
  *
- *  https://github.com/mamoe/mirai/blob/master/LICENSE
+ * https://github.com/mamoe/mirai/blob/dev/LICENSE
  */
 
 @file:Suppress(
@@ -22,6 +22,9 @@ import net.mamoe.mirai.message.data.*
 import net.mamoe.mirai.message.data.MessageSource.Key.quote
 import net.mamoe.mirai.utils.DeprecatedSinceMirai
 import kotlin.annotation.AnnotationTarget.CONSTRUCTOR
+import kotlin.jvm.JvmName
+import kotlin.jvm.JvmOverloads
+import kotlin.jvm.JvmSynthetic
 
 
 /**

mirai-core-api/src/commonMain/kotlin/event/deprecated.nextEvent.kt

@@ -17,6 +17,8 @@ import net.mamoe.mirai.Bot
 import net.mamoe.mirai.event.events.BotEvent
 import net.mamoe.mirai.utils.DeprecatedSinceMirai
 import kotlin.coroutines.resume
+import kotlin.jvm.JvmName
+import kotlin.jvm.JvmSynthetic
 import kotlin.reflect.KClass
 
 

mirai-core-api/src/commonMain/kotlin/event/deprecated.nextEventAsync.kt

@@ -17,6 +17,8 @@ import net.mamoe.mirai.utils.DeprecatedSinceMirai
 import net.mamoe.mirai.utils.MiraiExperimentalApi
 import kotlin.coroutines.CoroutineContext
 import kotlin.coroutines.EmptyCoroutineContext
+import kotlin.jvm.JvmName
+import kotlin.jvm.JvmSynthetic
 
 
 /**

mirai-core-api/src/commonMain/kotlin/event/deprecated.syncFromEvent.kt

@@ -16,6 +16,8 @@ import kotlinx.coroutines.*
 import net.mamoe.mirai.utils.DeprecatedSinceMirai
 import kotlin.coroutines.CoroutineContext
 import kotlin.coroutines.EmptyCoroutineContext
+import kotlin.jvm.JvmName
+import kotlin.jvm.JvmSynthetic
 import kotlin.reflect.KClass
 
 /**

mirai-core-api/src/commonMain/kotlin/event/events/ImageUploadEvent.kt

@@ -23,6 +23,8 @@ import net.mamoe.mirai.internal.event.VerboseEvent
 import net.mamoe.mirai.message.data.Image
 import net.mamoe.mirai.utils.ExternalResource
 import net.mamoe.mirai.utils.MiraiInternalApi
+import kotlin.jvm.JvmMultifileClass
+import kotlin.jvm.JvmName
 
 
 /**

mirai-core-api/src/commonMain/kotlin/event/events/MessageEvent.kt

@@ -24,6 +24,8 @@ import net.mamoe.mirai.message.data.source
 import net.mamoe.mirai.message.isContextIdenticalWith
 import net.mamoe.mirai.utils.DeprecatedSinceMirai
 import net.mamoe.mirai.utils.MiraiInternalApi
+import kotlin.jvm.JvmMultifileClass
+import kotlin.jvm.JvmName
 
 
 /**

mirai-core-api/src/commonMain/kotlin/event/events/MessagePostSendEvent.kt

@@ -22,6 +22,9 @@ import net.mamoe.mirai.message.data.MessageChain
 import net.mamoe.mirai.message.data.MessageSource
 import net.mamoe.mirai.utils.DeprecatedSinceMirai
 import net.mamoe.mirai.utils.MiraiInternalApi
+import kotlin.jvm.JvmMultifileClass
+import kotlin.jvm.JvmName
+import kotlin.jvm.JvmSynthetic
 
 
 /**

mirai-core-api/src/commonMain/kotlin/event/events/MessagePreSendEvent.kt

@@ -20,6 +20,8 @@ import net.mamoe.mirai.internal.event.VerboseEvent
 import net.mamoe.mirai.message.data.Message
 import net.mamoe.mirai.utils.DeprecatedSinceMirai
 import net.mamoe.mirai.utils.MiraiInternalApi
+import kotlin.jvm.JvmMultifileClass
+import kotlin.jvm.JvmName
 
 
 /**
@@ -105,7 +107,7 @@ public data class GroupTempMessagePreSendEvent @MiraiInternalApi constructor(
     public override val target: NormalMember,
     /** 待发送的消息. 修改后将会同时应用于发送. */
     public override var message: Message
-) : @kotlin.Suppress("DEPRECATION_ERROR") TempMessagePreSendEvent(target, message) {
+) : @Suppress("DEPRECATION_ERROR") TempMessagePreSendEvent(target, message) {
     public override val group: Group get() = target.group
 }
 

mirai-core-api/src/commonMain/kotlin/event/events/MessageRecallEvent.kt

@@ -18,6 +18,9 @@ import net.mamoe.mirai.event.AbstractEvent
 import net.mamoe.mirai.internal.network.Packet
 import net.mamoe.mirai.message.data.MessageSource
 import net.mamoe.mirai.utils.MiraiInternalApi
+import net.mamoe.mirai.utils.isSameClass
+import kotlin.jvm.JvmMultifileClass
+import kotlin.jvm.JvmName
 
 
 /**
@@ -78,9 +81,7 @@ public sealed class MessageRecallEvent : BotEvent, AbstractEvent() {
         @Suppress("DuplicatedCode")
         override fun equals(other: Any?): Boolean {
             if (this === other) return true
-            if (javaClass != other?.javaClass) return false
-
-            other as FriendRecall
+            if (other !is FriendRecall || !isSameClass(this, other)) return false
 
             if (bot != other.bot) return false
             if (!messageIds.contentEquals(other.messageIds)) return false
@@ -123,9 +124,7 @@ public sealed class MessageRecallEvent : BotEvent, AbstractEvent() {
         @Suppress("DuplicatedCode")
         override fun equals(other: Any?): Boolean {
             if (this === other) return true
-            if (javaClass != other?.javaClass) return false
-
-            other as GroupRecall
+            if (other !is GroupRecall || !isSameClass(this, other)) return false
 
             if (bot != other.bot) return false
             if (authorId != other.authorId) return false

mirai-core-api/src/commonMain/kotlin/event/events/MessageSyncEvent.kt

@@ -18,6 +18,8 @@ import net.mamoe.mirai.message.data.MessageChain
 import net.mamoe.mirai.message.data.MessageSource
 import net.mamoe.mirai.message.data.OnlineMessageSource
 import net.mamoe.mirai.message.data.source
+import kotlin.jvm.JvmMultifileClass
+import kotlin.jvm.JvmName
 
 
 /**

mirai-core-api/src/commonMain/kotlin/event/events/NudgeEvent.kt

@@ -17,6 +17,8 @@ import net.mamoe.mirai.contact.*
 import net.mamoe.mirai.event.AbstractEvent
 import net.mamoe.mirai.internal.network.Packet
 import net.mamoe.mirai.utils.MiraiInternalApi
+import kotlin.jvm.JvmMultifileClass
+import kotlin.jvm.JvmName
 
 
 /**

mirai-core-api/src/commonMain/kotlin/event/events/bot.kt

@@ -1,10 +1,10 @@
 /*
- * Copyright 2019-2021 Mamoe Technologies and contributors.
+ * Copyright 2019-2022 Mamoe Technologies and contributors.
  *
- *  此源代码的使用受 GNU AFFERO GENERAL PUBLIC LICENSE version 3 许可证的约束, 可以在以下链接找到该许可证.
- *  Use of this source code is governed by the GNU AGPLv3 license that can be found through the following link.
+ * 此源代码的使用受 GNU AFFERO GENERAL PUBLIC LICENSE version 3 许可证的约束, 可以在以下链接找到该许可证.
+ * Use of this source code is governed by the GNU AGPLv3 license that can be found through the following link.
  *
- *  https://github.com/mamoe/mirai/blob/master/LICENSE
+ * https://github.com/mamoe/mirai/blob/dev/LICENSE
  */
 
 @file:Suppress("unused", "FunctionName")
@@ -18,6 +18,8 @@ import net.mamoe.mirai.event.AbstractEvent
 import net.mamoe.mirai.internal.network.Packet
 import net.mamoe.mirai.utils.MiraiExperimentalApi
 import net.mamoe.mirai.utils.MiraiInternalApi
+import kotlin.jvm.JvmMultifileClass
+import kotlin.jvm.JvmName
 
 // note: 若你使用 IntelliJ IDEA, 按 alt + 7 可打开结构
 

mirai-core-api/src/commonMain/kotlin/event/events/friend.kt

@@ -1,10 +1,10 @@
 /*
- * Copyright 2019-2021 Mamoe Technologies and contributors.
+ * Copyright 2019-2022 Mamoe Technologies and contributors.
  *
- *  此源代码的使用受 GNU AFFERO GENERAL PUBLIC LICENSE version 3 许可证的约束, 可以在以下链接找到该许可证.
- *  Use of this source code is governed by the GNU AGPLv3 license that can be found through the following link.
+ * 此源代码的使用受 GNU AFFERO GENERAL PUBLIC LICENSE version 3 许可证的约束, 可以在以下链接找到该许可证.
+ * Use of this source code is governed by the GNU AGPLv3 license that can be found through the following link.
  *
- *  https://github.com/mamoe/mirai/blob/master/LICENSE
+ * https://github.com/mamoe/mirai/blob/dev/LICENSE
  */
 
 @file:JvmMultifileClass
@@ -13,6 +13,8 @@
 
 package net.mamoe.mirai.event.events
 
+import kotlinx.atomicfu.AtomicBoolean
+import kotlinx.atomicfu.atomic
 import me.him188.kotlin.jvm.blocking.bridge.JvmBlockingBridge
 import net.mamoe.mirai.Bot
 import net.mamoe.mirai.Mirai
@@ -23,7 +25,9 @@ import net.mamoe.mirai.event.AbstractEvent
 import net.mamoe.mirai.internal.event.VerboseEvent
 import net.mamoe.mirai.internal.network.Packet
 import net.mamoe.mirai.utils.MiraiInternalApi
-import java.util.concurrent.atomic.AtomicBoolean
+import kotlin.jvm.JvmField
+import kotlin.jvm.JvmMultifileClass
+import kotlin.jvm.JvmName
 
 
 /**
@@ -80,7 +84,7 @@ public data class NewFriendRequestEvent @MiraiInternalApi public constructor(
     public val fromNick: String,
 ) : BotEvent, Packet, AbstractEvent(), FriendInfoChangeEvent {
     @JvmField
-    internal val responded: AtomicBoolean = AtomicBoolean(false)
+    internal val responded: AtomicBoolean = atomic(false)
 
     /**
      * @return 申请人来自的群. 当申请人来自其他途径申请时为 `null`

mirai-core-api/src/commonMain/kotlin/event/events/group.kt

@@ -16,6 +16,8 @@
 
 package net.mamoe.mirai.event.events
 
+import kotlinx.atomicfu.AtomicBoolean
+import kotlinx.atomicfu.atomic
 import me.him188.kotlin.jvm.blocking.bridge.JvmBlockingBridge
 import net.mamoe.mirai.Bot
 import net.mamoe.mirai.Mirai
@@ -27,7 +29,7 @@ import net.mamoe.mirai.internal.network.Packet
 import net.mamoe.mirai.utils.DeprecatedSinceMirai
 import net.mamoe.mirai.utils.MiraiExperimentalApi
 import net.mamoe.mirai.utils.MiraiInternalApi
-import java.util.concurrent.atomic.AtomicBoolean
+import kotlin.jvm.*
 
 /**
  * 机器人被踢出群或在其他客户端主动退出一个群. 在事件广播前 [Bot.groups] 就已删除这个群.
@@ -353,7 +355,7 @@ public data class BotInvitedJoinGroupRequestEvent @MiraiInternalApi constructor(
     public val invitor: Friend? get() = this.bot.getFriend(invitorId)
 
     @JvmField
-    internal val responded: AtomicBoolean = AtomicBoolean(false)
+    internal val responded: AtomicBoolean = atomic(false)
 
     @JvmBlockingBridge
     public suspend fun accept(): Unit = Mirai.acceptInvitedJoinGroupRequest(this)
@@ -403,7 +405,7 @@ public data class MemberJoinRequestEvent @MiraiInternalApi constructor(
 
     @JvmField
     @PublishedApi
-    internal val responded: AtomicBoolean = AtomicBoolean(false)
+    internal val responded: AtomicBoolean = atomic(false)
 
     /**
      * 同意这个请求
@@ -445,7 +447,7 @@ public data class MemberJoinRequestEvent @MiraiInternalApi constructor(
         @Deprecated("For binary compatibility", level = DeprecationLevel.HIDDEN)
         @JvmStatic
         @JvmName("copy\$default") // avoid being mangled
-        fun `copy$default`(
+        fun copy_default(
             var0: MemberJoinRequestEvent, var1: Bot, var2: Long, var4: String, var5: Long, var7: Long,
             var9: String, var10: String, var11: Int, @Suppress("UNUSED_PARAMETER") var12: Any
         ): MemberJoinRequestEvent {

mirai-core-api/src/commonMain/kotlin/event/events/types.kt

@@ -1,10 +1,10 @@
 /*
- * Copyright 2019-2021 Mamoe Technologies and contributors.
+ * Copyright 2019-2022 Mamoe Technologies and contributors.
  *
- *  此源代码的使用受 GNU AFFERO GENERAL PUBLIC LICENSE version 3 许可证的约束, 可以在以下链接找到该许可证.
- *  Use of this source code is governed by the GNU AGPLv3 license that can be found through the following link.
+ * 此源代码的使用受 GNU AFFERO GENERAL PUBLIC LICENSE version 3 许可证的约束, 可以在以下链接找到该许可证.
+ * Use of this source code is governed by the GNU AGPLv3 license that can be found through the following link.
  *
- *  https://github.com/mamoe/mirai/blob/master/LICENSE
+ * https://github.com/mamoe/mirai/blob/dev/LICENSE
  */
 
 @file:JvmMultifileClass
@@ -17,6 +17,9 @@ import net.mamoe.mirai.contact.*
 import net.mamoe.mirai.event.Event
 import net.mamoe.mirai.internal.network.Packet
 import net.mamoe.mirai.utils.MiraiInternalApi
+import kotlin.jvm.JvmMultifileClass
+import kotlin.jvm.JvmName
+import kotlin.jvm.JvmSynthetic
 
 /**
  * 有关一个 [Bot] 的事件

mirai-core-api/src/commonMain/kotlin/event/select.kt

@@ -1,10 +1,10 @@
 /*
- * Copyright 2019-2021 Mamoe Technologies and contributors.
+ * Copyright 2019-2022 Mamoe Technologies and contributors.
  *
- *  此源代码的使用受 GNU AFFERO GENERAL PUBLIC LICENSE version 3 许可证的约束, 可以在以下链接找到该许可证.
- *  Use of this source code is governed by the GNU AGPLv3 license that can be found through the following link.
+ * 此源代码的使用受 GNU AFFERO GENERAL PUBLIC LICENSE version 3 许可证的约束, 可以在以下链接找到该许可证.
+ * Use of this source code is governed by the GNU AGPLv3 license that can be found through the following link.
  *
- *  https://github.com/mamoe/mirai/blob/master/LICENSE
+ * https://github.com/mamoe/mirai/blob/dev/LICENSE
  */
 
 @file:Suppress("DuplicatedCode")
@@ -19,6 +19,9 @@ import net.mamoe.mirai.message.data.PlainText
 import net.mamoe.mirai.message.isContextIdenticalWith
 import net.mamoe.mirai.message.nextMessage
 import net.mamoe.mirai.utils.MiraiExperimentalApi
+import kotlin.jvm.JvmInline
+import kotlin.jvm.JvmName
+import kotlin.jvm.JvmSynthetic
 
 
 /**
@@ -404,7 +407,7 @@ public abstract class MessageSelectBuilderUnit<M : MessageEvent, R> @PublishedAp
     @Suppress("unused")
     @JvmName("invoke-RNyhSv4")
     @Deprecated("For binary compatibility", level = DeprecationLevel.HIDDEN)
-    public fun MessageSelectionTimeoutChecker.invoke000(block: suspend () -> R): Void? {
+    public fun MessageSelectionTimeoutChecker.invoke000(block: suspend () -> R): Nothing? {
         invoke(block)
         return null
     }
@@ -417,7 +420,7 @@ public abstract class MessageSelectBuilderUnit<M : MessageEvent, R> @PublishedAp
 
     @JvmName("reply-RNyhSv4")
     @Deprecated("For binary compatibility", level = DeprecationLevel.HIDDEN)
-    public infix fun MessageSelectionTimeoutChecker.reply000(block: suspend () -> Any?): Void? {
+    public infix fun MessageSelectionTimeoutChecker.reply000(block: suspend () -> Any?): Nothing? {
         reply(block)
         return null
     }
@@ -430,7 +433,7 @@ public abstract class MessageSelectBuilderUnit<M : MessageEvent, R> @PublishedAp
 
     @JvmName("reply-sCZ5gAI")
     @Deprecated("For binary compatibility", level = DeprecationLevel.HIDDEN)
-    public infix fun MessageSelectionTimeoutChecker.reply000(message: String): Void? {
+    public infix fun MessageSelectionTimeoutChecker.reply000(message: String): Nothing? {
         reply(message)
         return null
     }
@@ -443,7 +446,7 @@ public abstract class MessageSelectBuilderUnit<M : MessageEvent, R> @PublishedAp
 
     @JvmName("reply-AVDwu3U")
     @Deprecated("For binary compatibility", level = DeprecationLevel.HIDDEN)
-    public infix fun MessageSelectionTimeoutChecker.reply000(message: Message): Void? {
+    public infix fun MessageSelectionTimeoutChecker.reply000(message: Message): Nothing? {
         reply(message)
         return null
     }
@@ -457,7 +460,7 @@ public abstract class MessageSelectBuilderUnit<M : MessageEvent, R> @PublishedAp
 
     @JvmName("quoteReply-RNyhSv4")
     @Deprecated("For binary compatibility", level = DeprecationLevel.HIDDEN)
-    public infix fun MessageSelectionTimeoutChecker.quoteReply000(block: suspend () -> Any?): Void? {
+    public infix fun MessageSelectionTimeoutChecker.quoteReply000(block: suspend () -> Any?): Nothing? {
         reply(block)
         return null
     }
@@ -470,7 +473,7 @@ public abstract class MessageSelectBuilderUnit<M : MessageEvent, R> @PublishedAp
 
     @JvmName("quoteReply-sCZ5gAI")
     @Deprecated("For binary compatibility", level = DeprecationLevel.HIDDEN)
-    public infix fun MessageSelectionTimeoutChecker.quoteReply000(message: String): Void? {
+    public infix fun MessageSelectionTimeoutChecker.quoteReply000(message: String): Nothing? {
         reply(message)
         return null
     }
@@ -483,7 +486,7 @@ public abstract class MessageSelectBuilderUnit<M : MessageEvent, R> @PublishedAp
 
     @JvmName("quoteReply-AVDwu3U")
     @Deprecated("For binary compatibility", level = DeprecationLevel.HIDDEN)
-    public infix fun MessageSelectionTimeoutChecker.quoteReply000(message: Message): Void? {
+    public infix fun MessageSelectionTimeoutChecker.quoteReply000(message: Message): Nothing? {
         reply(message)
         return null
     }

mirai-core-api/src/commonMain/kotlin/event/subscribeMessages.kt

@@ -1,10 +1,10 @@
 /*
- * Copyright 2019-2021 Mamoe Technologies and contributors.
+ * Copyright 2019-2022 Mamoe Technologies and contributors.
  *
- *  此源代码的使用受 GNU AFFERO GENERAL PUBLIC LICENSE version 3 许可证的约束, 可以在以下链接找到该许可证.
- *  Use of this source code is governed by the GNU AGPLv3 license that can be found through the following link.
+ * 此源代码的使用受 GNU AFFERO GENERAL PUBLIC LICENSE version 3 许可证的约束, 可以在以下链接找到该许可证.
+ * Use of this source code is governed by the GNU AGPLv3 license that can be found through the following link.
  *
- *  https://github.com/mamoe/mirai/blob/master/LICENSE
+ * https://github.com/mamoe/mirai/blob/dev/LICENSE
  */
 
 @file:JvmMultifileClass
@@ -25,6 +25,8 @@ import kotlin.contracts.InvocationKind
 import kotlin.contracts.contract
 import kotlin.coroutines.CoroutineContext
 import kotlin.coroutines.EmptyCoroutineContext
+import kotlin.jvm.JvmMultifileClass
+import kotlin.jvm.JvmName
 
 public typealias MessageEventSubscribersBuilder = MessageSubscribersBuilder<MessageEvent, Listener<MessageEvent>, Unit, Unit>
 

mirai-core-api/src/commonMain/kotlin/internal/message/MessageSerializersImpl.kt

@@ -13,7 +13,10 @@ import kotlinx.serialization.KSerializer
 import kotlinx.serialization.SerialName
 import kotlinx.serialization.Serializable
 import kotlinx.serialization.descriptors.buildClassSerialDescriptor
-import kotlinx.serialization.modules.*
+import kotlinx.serialization.modules.PolymorphicModuleBuilder
+import kotlinx.serialization.modules.SerializersModule
+import kotlinx.serialization.modules.overwriteWith
+import kotlinx.serialization.modules.polymorphic
 import net.mamoe.mirai.Mirai
 import net.mamoe.mirai.message.MessageSerializers
 import net.mamoe.mirai.message.data.*
@@ -21,9 +24,8 @@ import net.mamoe.mirai.utils.MiraiInternalApi
 import net.mamoe.mirai.utils.lateinitMutableProperty
 import net.mamoe.mirai.utils.map
 import net.mamoe.mirai.utils.takeElementsFrom
+import kotlin.jvm.Synchronized
 import kotlin.reflect.KClass
-import kotlin.reflect.full.allSuperclasses
-import kotlin.reflect.full.isSubclassOf
 
 @MiraiInternalApi
 public open class MessageSourceSerializerImpl(serialName: String) :
@@ -208,37 +210,25 @@ internal object MessageSerializersImpl : MessageSerializers {
     }
 }
 
-internal fun <M : Any> SerializersModule.overwritePolymorphicWith(
+internal expect fun <M : Any> SerializersModule.overwritePolymorphicWith(
     type: KClass<M>,
     serializer: KSerializer<M>
-): SerializersModule {
-    return overwriteWith(SerializersModule {
-        // contextual(type, serializer)
-        for (superclass in type.allSuperclasses) {
-            if (superclass.isFinal) continue
-            if (!superclass.isSubclassOf(SingleMessage::class)) continue
-            @Suppress("UNCHECKED_CAST")
-            polymorphic(superclass as KClass<Any>) {
-                subclass(type, serializer)
-            }
-        }
-    })
-}
+): SerializersModule
 
-private inline fun <reified M : SingleMessage> SerializersModuleBuilder.hierarchicallyPolymorphic(serializer: KSerializer<M>) =
-    hierarchicallyPolymorphic(M::class, serializer)
-
-private fun <M : SingleMessage> SerializersModuleBuilder.hierarchicallyPolymorphic(
-    type: KClass<M>,
-    serializer: KSerializer<M>
-) {
-    // contextual(type, serializer)
-    for (superclass in type.allSuperclasses) {
-        if (superclass.isFinal) continue
-        if (!superclass.isSubclassOf(SingleMessage::class)) continue
-        @Suppress("UNCHECKED_CAST")
-        polymorphic(superclass as KClass<Any>) {
-            subclass(type, serializer)
-        }
-    }
-}
+//private inline fun <reified M : SingleMessage> SerializersModuleBuilder.hierarchicallyPolymorphic(serializer: KSerializer<M>) =
+//    hierarchicallyPolymorphic(M::class, serializer)
+//
+//private fun <M : SingleMessage> SerializersModuleBuilder.hierarchicallyPolymorphic(
+//    type: KClass<M>,
+//    serializer: KSerializer<M>
+//) {
+//    // contextual(type, serializer)
+//    for (superclass in type.allSuperclasses) {
+//        if (superclass.isFinal) continue
+//        if (!superclass.isSubclassOf(SingleMessage::class)) continue
+//        @Suppress("UNCHECKED_CAST")
+//        polymorphic(superclass as KClass<Any>) {
+//            subclass(type, serializer)
+//        }
+//    }
+//}

mirai-core-api/src/commonMain/kotlin/internal/utils/MarkedMiraiLogger.kt

@@ -1,5 +1,5 @@
 /*
- * Copyright 2019-2021 Mamoe Technologies and contributors.
+ * Copyright 2019-2022 Mamoe Technologies and contributors.
  *
  * 此源代码的使用受 GNU AFFERO GENERAL PUBLIC LICENSE version 3 许可证的约束, 可以在以下链接找到该许可证.
  * Use of this source code is governed by the GNU AGPLv3 license that can be found through the following link.
@@ -10,8 +10,6 @@
 package net.mamoe.mirai.internal.utils
 
 import net.mamoe.mirai.utils.MiraiLogger
-import org.apache.logging.log4j.Marker
-import org.apache.logging.log4j.MarkerManager
 
 /**
  * 内部添加 [Marker] 支持, 并兼容旧 [MiraiLogger] API.

mirai-core-api/src/commonMain/kotlin/internal/utils/Marker.kt

@@ -0,0 +1,15 @@
+/*
+ * Copyright 2019-2022 Mamoe Technologies and contributors.
+ *
+ * 此源代码的使用受 GNU AFFERO GENERAL PUBLIC LICENSE version 3 许可证的约束, 可以在以下链接找到该许可证.
+ * Use of this source code is governed by the GNU AGPLv3 license that can be found through the following link.
+ *
+ * https://github.com/mamoe/mirai/blob/dev/LICENSE
+ */
+
+package net.mamoe.mirai.internal.utils
+
+internal expect interface Marker {
+    fun addParents(vararg parent: Marker)
+}
+

mirai-core-api/src/commonMain/kotlin/internal/utils/MarkerManager.kt

@@ -0,0 +1,14 @@
+/*
+ * Copyright 2019-2022 Mamoe Technologies and contributors.
+ *
+ * 此源代码的使用受 GNU AFFERO GENERAL PUBLIC LICENSE version 3 许可证的约束, 可以在以下链接找到该许可证.
+ * Use of this source code is governed by the GNU AGPLv3 license that can be found through the following link.
+ *
+ * https://github.com/mamoe/mirai/blob/dev/LICENSE
+ */
+
+package net.mamoe.mirai.internal.utils
+
+internal expect object MarkerManager {
+    fun getMarker(name: String): Marker
+}

mirai-core-api/src/commonMain/kotlin/internal/utils/StdoutLogger.kt

@@ -10,8 +10,6 @@
 package net.mamoe.mirai.internal.utils
 
 import net.mamoe.mirai.utils.*
-import java.text.SimpleDateFormat
-import java.util.*
 
 
 /**
@@ -101,11 +99,8 @@ internal open class StdoutLogger constructor(
         else debug(message.toString())
     }
 
-    protected open val timeFormat: SimpleDateFormat by threadLocal {
-        SimpleDateFormat("yyyy-MM-dd HH:mm:ss", Locale.getDefault())
-    }
 
-    private val currentTimeFormatted get() = timeFormat.format(Date())
+    private val currentTimeFormatted get() = currentTimeFormatted(null)
 
     @MiraiExperimentalApi("This is subject to change.")
     protected enum class Color(private val format: String) {

mirai-core-api/src/commonMain/kotlin/message/action/AsyncRecallResult.kt

@@ -8,85 +8,41 @@
  */
 
 @file:Suppress("MemberVisibilityCanBePrivate", "unused")
+@file:JvmBlockingBridge
 
 package net.mamoe.mirai.message.action
 
-import kotlinx.coroutines.*
+import kotlinx.coroutines.Deferred
 import me.him188.kotlin.jvm.blocking.bridge.JvmBlockingBridge
 import net.mamoe.mirai.message.data.MessageSource
 import net.mamoe.mirai.message.data.MessageSource.Key.recallIn
-import java.util.concurrent.CompletableFuture
 
 /**
  * [MessageSource.recallIn] 的结果.
  *
  * @see MessageSource.recallIn
  */
-public class AsyncRecallResult internal constructor(
+public expect class AsyncRecallResult internal constructor(
     /**
-     * 撤回时产生的异常. Kotlin [Deferred] API.
+     * 撤回时产生的异常.
      */
-    public val exception: Deferred<Throwable?>,
+    exception: Deferred<Throwable?>,
 ) {
-    /**
-     * 撤回时产生的异常. Java [CompletableFuture] API.
-     */
-    public val exceptionFuture: CompletableFuture<Throwable?> by lazy { exception.asCompletableFuture() }
-
-    /**
-     * 撤回是否成功. Kotlin [Deferred] API.
-     */
-    public val isSuccess: Deferred<Boolean> by lazy {
-        CompletableDeferred<Boolean>().apply {
-            exception.invokeOnCompletion {
-                complete(it == null)
-            }
-        }
-    }
+    public val exception: Deferred<Throwable?>
 
     /**
-     * 撤回是否成功. Java [CompletableFuture] API.
+     * 撤回是否成功.
      */
-    public val isSuccessFuture: CompletableFuture<Boolean> by lazy { isSuccess.asCompletableFuture() }
+    public val isSuccess: Deferred<Boolean>
 
     /**
      * 等待撤回完成, 返回撤回时产生的异常.
      */
-    @JvmBlockingBridge
-    public suspend fun awaitException(): Throwable? {
-        return exception.await()
-    }
+    public suspend fun awaitException(): Throwable?
 
     /**
      * 等待撤回完成, 返回撤回的结果.
      */
-    @JvmBlockingBridge
-    public suspend fun awaitIsSuccess(): Boolean {
-        return isSuccess.await()
-    }
+    public suspend fun awaitIsSuccess(): Boolean
 }
 
-
-// copied from kotlinx-coroutines-jdk8
-private fun <T> Deferred<T>.asCompletableFuture(): CompletableFuture<T> {
-    val future = CompletableFuture<T>()
-    setupCancellation(future)
-    invokeOnCompletion {
-        @OptIn(ExperimentalCoroutinesApi::class)
-        try {
-            future.complete(getCompleted())
-        } catch (t: Throwable) {
-            future.completeExceptionally(t)
-        }
-    }
-    return future
-}
-
-// copied from kotlinx-coroutines-jdk8
-private fun Job.setupCancellation(future: CompletableFuture<*>) {
-    future.whenComplete { _, exception ->
-        cancel(exception?.let {
-            it as? CancellationException ?: CancellationException("CompletableFuture was completed exceptionally", it)
-        })
-    }
-}

mirai-core-api/src/commonMain/kotlin/message/action/Nudge.kt

@@ -1,10 +1,10 @@
 /*
- * Copyright 2019-2021 Mamoe Technologies and contributors.
+ * Copyright 2019-2022 Mamoe Technologies and contributors.
  *
- *  此源代码的使用受 GNU AFFERO GENERAL PUBLIC LICENSE version 3 许可证的约束, 可以在以下链接找到该许可证.
- *  Use of this source code is governed by the GNU AGPLv3 license that can be found through the following link.
+ * 此源代码的使用受 GNU AFFERO GENERAL PUBLIC LICENSE version 3 许可证的约束, 可以在以下链接找到该许可证.
+ * Use of this source code is governed by the GNU AGPLv3 license that can be found through the following link.
  *
- *  https://github.com/mamoe/mirai/blob/master/LICENSE
+ * https://github.com/mamoe/mirai/blob/dev/LICENSE
  */
 package net.mamoe.mirai.message.action
 
@@ -16,6 +16,8 @@ import net.mamoe.mirai.event.events.NudgeEvent
 import net.mamoe.mirai.message.data.PokeMessage
 import net.mamoe.mirai.utils.BotConfiguration
 import net.mamoe.mirai.utils.BotConfiguration.MiraiProtocol
+import kotlin.jvm.JvmStatic
+import kotlin.jvm.JvmSynthetic
 
 /**
  * 一个 "戳一戳" 动作.

mirai-core-api/src/commonMain/kotlin/message/code/MiraiCode.kt

@@ -1,10 +1,10 @@
 /*
- * Copyright 2019-2021 Mamoe Technologies and contributors.
+ * Copyright 2019-2022 Mamoe Technologies and contributors.
  *
- *  此源代码的使用受 GNU AFFERO GENERAL PUBLIC LICENSE version 3 许可证的约束, 可以在以下链接找到该许可证.
- *  Use of this source code is governed by the GNU AGPLv3 license that can be found through the following link.
+ * 此源代码的使用受 GNU AFFERO GENERAL PUBLIC LICENSE version 3 许可证的约束, 可以在以下链接找到该许可证.
+ * Use of this source code is governed by the GNU AGPLv3 license that can be found through the following link.
  *
- *  https://github.com/mamoe/mirai/blob/master/LICENSE
+ * https://github.com/mamoe/mirai/blob/dev/LICENSE
  */
 
 @file:Suppress("unused", "NOTHING_TO_INLINE")
@@ -17,6 +17,10 @@ import net.mamoe.mirai.message.data.Message
 import net.mamoe.mirai.message.data.MessageChain
 import net.mamoe.mirai.message.data.MessageChain.Companion.deserializeFromMiraiCode
 import net.mamoe.mirai.utils.safeCast
+import kotlin.jvm.JvmName
+import kotlin.jvm.JvmOverloads
+import kotlin.jvm.JvmStatic
+import kotlin.jvm.JvmSynthetic
 
 /**
  * Mirai 码相关操作.

mirai-core-api/src/commonMain/kotlin/message/data/At.kt

@@ -24,6 +24,9 @@ import net.mamoe.mirai.message.code.CodableMessage
 import net.mamoe.mirai.message.data.visitor.MessageVisitor
 import net.mamoe.mirai.utils.MiraiExperimentalApi
 import net.mamoe.mirai.utils.MiraiInternalApi
+import kotlin.jvm.JvmMultifileClass
+import kotlin.jvm.JvmName
+import kotlin.jvm.JvmSynthetic
 
 
 /**

mirai-core-api/src/commonMain/kotlin/message/data/AtAll.kt

@@ -19,6 +19,9 @@ import net.mamoe.mirai.message.code.CodableMessage
 import net.mamoe.mirai.message.data.visitor.MessageVisitor
 import net.mamoe.mirai.utils.MiraiExperimentalApi
 import net.mamoe.mirai.utils.MiraiInternalApi
+import kotlin.jvm.JvmMultifileClass
+import kotlin.jvm.JvmName
+import kotlin.jvm.JvmSynthetic
 
 /**
  * "@全体成员".

mirai-core-api/src/commonMain/kotlin/message/data/Audio.kt

@@ -22,6 +22,10 @@ import net.mamoe.mirai.message.MessageSerializers
 import net.mamoe.mirai.message.data.MessageChain.Companion.serializeToJsonString
 import net.mamoe.mirai.message.data.visitor.MessageVisitor
 import net.mamoe.mirai.utils.*
+import kotlin.jvm.JvmMultifileClass
+import kotlin.jvm.JvmName
+import kotlin.jvm.JvmStatic
+import kotlin.jvm.JvmSynthetic
 import kotlin.time.Duration
 import kotlin.time.Duration.Companion.seconds
 

mirai-core-api/src/commonMain/kotlin/message/data/ConstrainSingle.kt

@@ -1,22 +1,20 @@
 /*
- * Copyright 2019-2021 Mamoe Technologies and contributors.
+ * Copyright 2019-2022 Mamoe Technologies and contributors.
  *
- *  此源代码的使用受 GNU AFFERO GENERAL PUBLIC LICENSE version 3 许可证的约束, 可以在以下链接找到该许可证.
- *  Use of this source code is governed by the GNU AGPLv3 license that can be found through the following link.
+ * 此源代码的使用受 GNU AFFERO GENERAL PUBLIC LICENSE version 3 许可证的约束, 可以在以下链接找到该许可证.
+ * Use of this source code is governed by the GNU AGPLv3 license that can be found through the following link.
  *
- *  https://github.com/mamoe/mirai/blob/master/LICENSE
+ * https://github.com/mamoe/mirai/blob/dev/LICENSE
  */
 
-@file:Suppress(
-    "MemberVisibilityCanBePrivate", "unused", "EXPERIMENTAL_API_USAGE",
-    "NOTHING_TO_INLINE", "INVISIBLE_MEMBER", "INVISIBLE_REFERENCE",
-    "INAPPLICABLE_JVM_NAME"
-)
 @file:JvmMultifileClass
 @file:JvmName("MessageUtils")
 
 package net.mamoe.mirai.message.data
 
+import kotlin.jvm.JvmMultifileClass
+import kotlin.jvm.JvmName
+
 /**
  * 约束一个 [MessageChain] 中只存在这一种类型的元素. 新元素将会替换旧元素, 保持原顺序.
  *

mirai-core-api/src/commonMain/kotlin/message/data/CustomMessage.kt

@@ -7,8 +7,6 @@
  * https://github.com/mamoe/mirai/blob/dev/LICENSE
  */
 
-@file:OptIn(MiraiInternalApi::class)
-
 package net.mamoe.mirai.message.data
 
 import io.ktor.utils.io.core.*
@@ -19,9 +17,9 @@ import kotlinx.serialization.protobuf.ProtoBuf
 import kotlinx.serialization.protobuf.ProtoNumber
 import net.mamoe.mirai.message.MessageSerializers
 import net.mamoe.mirai.message.data.visitor.MessageVisitor
+import net.mamoe.mirai.utils.ConcurrentLinkedDeque
 import net.mamoe.mirai.utils.MiraiExperimentalApi
 import net.mamoe.mirai.utils.MiraiInternalApi
-import java.util.concurrent.ConcurrentLinkedQueue
 
 /**
  * 自定义消息
@@ -117,7 +115,7 @@ public sealed class CustomMessage : SingleMessage {
     }
 
     public companion object {
-        private val factories: ConcurrentLinkedQueue<Factory<*>> = ConcurrentLinkedQueue()
+        private val factories: MutableCollection<Factory<*>> = ConcurrentLinkedDeque()
 
         internal fun register(factory: Factory<out CustomMessage>) {
             factories.removeAll { it::class == factory::class }

mirai-core-api/src/commonMain/kotlin/message/data/Deprecated.kt

@@ -1,10 +1,10 @@
 /*
- * Copyright 2019-2021 Mamoe Technologies and contributors.
+ * Copyright 2019-2022 Mamoe Technologies and contributors.
  *
- *  此源代码的使用受 GNU AFFERO GENERAL PUBLIC LICENSE version 3 许可证的约束, 可以在以下链接找到该许可证.
- *  Use of this source code is governed by the GNU AGPLv3 license that can be found through the following link.
+ * 此源代码的使用受 GNU AFFERO GENERAL PUBLIC LICENSE version 3 许可证的约束, 可以在以下链接找到该许可证.
+ * Use of this source code is governed by the GNU AGPLv3 license that can be found through the following link.
  *
- *  https://github.com/mamoe/mirai/blob/master/LICENSE
+ * https://github.com/mamoe/mirai/blob/dev/LICENSE
  */
 
 
@@ -19,7 +19,10 @@ import kotlinx.serialization.SerialName
 import kotlinx.serialization.Serializable
 import net.mamoe.mirai.IMirai
 import net.mamoe.mirai.utils.DeprecatedSinceMirai
+import net.mamoe.mirai.utils.isSameClass
 import net.mamoe.mirai.utils.safeCast
+import kotlin.jvm.JvmMultifileClass
+import kotlin.jvm.JvmName
 
 
 /**
@@ -81,10 +84,7 @@ constructor(
 
     override fun equals(other: Any?): Boolean {
         if (this === other) return true
-        if (javaClass != other?.javaClass) return false
-
-        @Suppress("DEPRECATION_ERROR")
-        other as RichMessageOrigin
+        if (other !is RichMessageOrigin || !isSameClass(this, other)) return false
 
         if (origin != other.origin) return false
         if (resourceId != other.resourceId) return false

mirai-core-api/src/commonMain/kotlin/message/data/Dice.kt

@@ -19,8 +19,11 @@ import net.mamoe.mirai.message.code.CodableMessage
 import net.mamoe.mirai.message.data.visitor.MessageVisitor
 import net.mamoe.mirai.utils.MiraiExperimentalApi
 import net.mamoe.mirai.utils.MiraiInternalApi
+import net.mamoe.mirai.utils.annotations.Range
 import net.mamoe.mirai.utils.safeCast
-import org.jetbrains.annotations.Range
+import kotlin.jvm.JvmMultifileClass
+import kotlin.jvm.JvmName
+import kotlin.jvm.JvmStatic
 import kotlin.random.Random
 import kotlin.random.nextInt
 

mirai-core-api/src/commonMain/kotlin/message/data/Face.kt

@@ -19,6 +19,9 @@ import net.mamoe.mirai.message.code.CodableMessage
 import net.mamoe.mirai.message.data.visitor.MessageVisitor
 import net.mamoe.mirai.utils.MiraiExperimentalApi
 import net.mamoe.mirai.utils.MiraiInternalApi
+import kotlin.jvm.JvmField
+import kotlin.jvm.JvmMultifileClass
+import kotlin.jvm.JvmName
 
 /**
  * QQ 自带表情

mirai-core-api/src/commonMain/kotlin/message/data/FileMessage.kt

@@ -25,6 +25,10 @@ import net.mamoe.mirai.message.code.CodableMessage
 import net.mamoe.mirai.message.code.internal.appendStringAsMiraiCode
 import net.mamoe.mirai.message.data.visitor.MessageVisitor
 import net.mamoe.mirai.utils.*
+import kotlin.jvm.JvmMultifileClass
+import kotlin.jvm.JvmName
+import kotlin.jvm.JvmStatic
+import kotlin.jvm.JvmSynthetic
 
 /**
  * 文件消息.

mirai-core-api/src/commonMain/kotlin/message/data/FlashImage.kt

@@ -18,6 +18,8 @@ import net.mamoe.mirai.message.data.visitor.MessageVisitor
 import net.mamoe.mirai.utils.MiraiExperimentalApi
 import net.mamoe.mirai.utils.MiraiInternalApi
 import net.mamoe.mirai.utils.safeCast
+import kotlin.jvm.JvmStatic
+import kotlin.jvm.JvmSynthetic
 
 /**
  * 闪照. 闪照的内容取决于 [image] 代表的图片.

mirai-core-api/src/commonMain/kotlin/message/data/ForwardMessage.kt

@@ -19,7 +19,8 @@ import net.mamoe.mirai.event.events.MessageEvent
 import net.mamoe.mirai.message.data.ForwardMessage.DisplayStrategy
 import net.mamoe.mirai.message.data.visitor.MessageVisitor
 import net.mamoe.mirai.utils.*
-
+import kotlin.jvm.JvmOverloads
+import kotlin.jvm.JvmSynthetic
 
 /**
  * 未通过 [DisplayStrategy] 渲染的合并转发消息. [RawForwardMessage] 仅作为一个中间件, 用于 [ForwardMessageBuilder].

mirai-core-api/src/commonMain/kotlin/message/data/HummerMessage.kt

@@ -18,6 +18,8 @@ import net.mamoe.mirai.utils.MiraiExperimentalApi
 import net.mamoe.mirai.utils.MiraiInternalApi
 import net.mamoe.mirai.utils.NotStableForInheritance
 import net.mamoe.mirai.utils.castOrNull
+import kotlin.jvm.JvmMultifileClass
+import kotlin.jvm.JvmName
 
 /**
  * 一些特殊的消息

mirai-core-api/src/commonMain/kotlin/message/data/Message.kt

@@ -7,13 +7,9 @@
  * https://github.com/mamoe/mirai/blob/dev/LICENSE
  */
 
-@file:Suppress(
-    "MemberVisibilityCanBePrivate", "unused", "EXPERIMENTAL_API_USAGE",
-    "NOTHING_TO_INLINE", "INVISIBLE_MEMBER", "INVISIBLE_REFERENCE",
-    "INAPPLICABLE_JVM_NAME"
-)
 @file:JvmMultifileClass
 @file:JvmName("MessageUtils")
+@file:Suppress("NOTHING_TO_INLINE")
 
 package net.mamoe.mirai.message.data
 
@@ -27,7 +23,9 @@ import net.mamoe.mirai.message.code.MiraiCode.serializeToMiraiCode
 import net.mamoe.mirai.message.data.MessageChain.Companion.serializeToJsonString
 import net.mamoe.mirai.message.data.visitor.MessageVisitor
 import net.mamoe.mirai.utils.MiraiInternalApi
-import kotlin.internal.LowPriorityInOverloadResolution
+import kotlin.jvm.JvmMultifileClass
+import kotlin.jvm.JvmName
+import kotlin.jvm.JvmSynthetic
 
 /**
  * 可发送的或从服务器接收的消息.
@@ -200,7 +198,8 @@ public interface Message {
      *
      * @param ignoreCase 为 `true` 时忽略大小写
      */
-    @LowPriorityInOverloadResolution
+    @kotlin.internal.LowPriorityInOverloadResolution
+    @Suppress("INVISIBLE_MEMBER", "INVISIBLE_REFERENCE")
     public fun contentEquals(another: Message, ignoreCase: Boolean = false): Boolean =
         contentEquals(another, ignoreCase, false)
 
@@ -281,6 +280,7 @@ public interface Message {
 
     /** 将 [another] 按顺序连接到这个消息的尾部. */
     @JvmName("plusIterableString")
+    @Suppress("INAPPLICABLE_JVM_NAME")
     public operator fun plus(another: Iterable<String>): MessageChain =
         another.fold(this, Message::plus).toMessageChain()
 
@@ -360,7 +360,7 @@ public inline fun Message.repeat(count: Int): MessageChain {
         return this.toMessageChain()
     }
     return buildMessageChain(count) {
-        repeat(count) {
+        repeat(count) l@{
             add(this@repeat)
         }
     }

mirai-core-api/src/commonMain/kotlin/message/data/MessageChain.kt

@@ -34,9 +34,8 @@ import net.mamoe.mirai.message.data.MessageSource.Key.recall
 import net.mamoe.mirai.message.data.MessageSource.Key.recallIn
 import net.mamoe.mirai.message.data.visitor.MessageVisitor
 import net.mamoe.mirai.utils.*
-import java.util.stream.Stream
+import kotlin.jvm.*
 import kotlin.reflect.KProperty
-import kotlin.streams.asSequence
 import net.mamoe.mirai.console.compiler.common.ResolveContext.Kind.RESTRICTED_ABSTRACT_MESSAGE_KEYS as RAMK
 
 /**
@@ -492,12 +491,6 @@ public inline fun messageChainOf(vararg messages: Message): MessageChain = messa
 public fun Sequence<Message>.toMessageChain(): MessageChain =
     LinearMessageChainImpl.create(ConstrainSingleHelper.constrainSingleMessages(this))
 
-/**
- * 扁平化 [this] 并创建一个 [MessageChain].
- */
-@JvmName("newChain")
-public fun Stream<Message>.toMessageChain(): MessageChain = this.asSequence().toMessageChain()
-
 /**
  * 扁平化 [this] 并创建一个 [MessageChain].
  */

mirai-core-api/src/commonMain/kotlin/message/data/MessageChainBuilder.kt

@@ -15,6 +15,9 @@ package net.mamoe.mirai.message.data
 
 import kotlin.contracts.InvocationKind.EXACTLY_ONCE
 import kotlin.contracts.contract
+import kotlin.jvm.JvmMultifileClass
+import kotlin.jvm.JvmName
+import kotlin.jvm.JvmSynthetic
 
 /**
  * 构建一个 [MessageChain]. 用法查看 [MessageChainBuilder].

mirai-core-api/src/commonMain/kotlin/message/data/MessageKey.kt

@@ -1,14 +1,16 @@
 /*
- * Copyright 2019-2021 Mamoe Technologies and contributors.
+ * Copyright 2019-2022 Mamoe Technologies and contributors.
  *
- *  此源代码的使用受 GNU AFFERO GENERAL PUBLIC LICENSE version 3 许可证的约束, 可以在以下链接找到该许可证.
- *  Use of this source code is governed by the GNU AGPLv3 license that can be found through the following link.
+ * 此源代码的使用受 GNU AFFERO GENERAL PUBLIC LICENSE version 3 许可证的约束, 可以在以下链接找到该许可证.
+ * Use of this source code is governed by the GNU AGPLv3 license that can be found through the following link.
  *
- *  https://github.com/mamoe/mirai/blob/master/LICENSE
+ * https://github.com/mamoe/mirai/blob/dev/LICENSE
  */
 
 package net.mamoe.mirai.message.data
 
+import kotlin.jvm.JvmField
+
 /**
  * 类型 Key. 由伴生对象实现, 表示一个 [Message] 对象的类型.
  *

mirai-core-api/src/commonMain/kotlin/message/data/MessageOrigin.kt

@@ -18,6 +18,7 @@ import net.mamoe.mirai.IMirai
 import net.mamoe.mirai.message.data.visitor.MessageVisitor
 import net.mamoe.mirai.utils.MiraiExperimentalApi
 import net.mamoe.mirai.utils.MiraiInternalApi
+import net.mamoe.mirai.utils.isSameClass
 import net.mamoe.mirai.utils.safeCast
 
 /**
@@ -71,9 +72,7 @@ public class MessageOrigin(
 
     override fun equals(other: Any?): Boolean {
         if (this === other) return true
-        if (javaClass != other?.javaClass) return false
-
-        other as MessageOrigin
+        if (other !is MessageOrigin || !isSameClass(this, other)) return false
 
         if (origin != other.origin) return false
         if (resourceId != other.resourceId) return false

mirai-core-api/src/commonMain/kotlin/message/data/MessageSource.kt

@@ -32,6 +32,10 @@ import net.mamoe.mirai.message.data.visitor.MessageVisitor
 import net.mamoe.mirai.utils.MiraiInternalApi
 import net.mamoe.mirai.utils.NotStableForInheritance
 import net.mamoe.mirai.utils.safeCast
+import kotlin.jvm.JvmMultifileClass
+import kotlin.jvm.JvmName
+import kotlin.jvm.JvmStatic
+import kotlin.jvm.JvmSynthetic
 
 /**
  * 消息源. 消息源存在于 [MessageChain] 中, 用于表示这个消息的来源, 也可以用来分辨 [MessageChain].

mirai-core-api/src/commonMain/kotlin/message/data/MessageSourceBuilder.kt

@@ -1,10 +1,10 @@
 /*
- * Copyright 2019-2021 Mamoe Technologies and contributors.
+ * Copyright 2019-2022 Mamoe Technologies and contributors.
  *
- *  此源代码的使用受 GNU AFFERO GENERAL PUBLIC LICENSE version 3 许可证的约束, 可以在以下链接找到该许可证.
- *  Use of this source code is governed by the GNU AGPLv3 license that can be found through the following link.
+ * 此源代码的使用受 GNU AFFERO GENERAL PUBLIC LICENSE version 3 许可证的约束, 可以在以下链接找到该许可证.
+ * Use of this source code is governed by the GNU AGPLv3 license that can be found through the following link.
  *
- *  https://github.com/mamoe/mirai/blob/master/LICENSE
+ * https://github.com/mamoe/mirai/blob/dev/LICENSE
  */
 
 @file:JvmMultifileClass
@@ -20,6 +20,9 @@ import net.mamoe.mirai.contact.ContactOrBot
 import net.mamoe.mirai.message.data.MessageSource.Key.quote
 import net.mamoe.mirai.message.data.MessageSource.Key.recall
 import net.mamoe.mirai.utils.currentTimeSeconds
+import kotlin.jvm.JvmMultifileClass
+import kotlin.jvm.JvmName
+import kotlin.jvm.JvmSynthetic
 
 /**
  * 将在线消息源转换为离线消息源.