commit 628c251a6d0fbdc0853c8409e0a0115cdc963765
Author: Timo Ley <timo@leyt.xyz>
Date:   Thu Apr 14 16:24:37 2022 +0200

    Init

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..a1a85ed
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,4 @@
+.gradle
+bin
+build
+gradle/wrapper/gradle-wrapper.jar
diff --git a/build.gradle.kts b/build.gradle.kts
new file mode 100644
index 0000000..0723b4c
--- /dev/null
+++ b/build.gradle.kts
@@ -0,0 +1,22 @@
+buildscript {
+    extra["kotlin_plugin_id"] = "dev.tilera.kotlin.allopen"
+}
+
+plugins {
+    kotlin("jvm") version "1.6.10" apply false
+    id("org.jetbrains.dokka") version "0.10.0" apply false
+    id("com.gradle.plugin-publish") version "0.11.0" apply false
+    id("com.github.gmazzo.buildconfig") version "2.0.2" apply false
+}
+
+allprojects {
+    group = "dev.tilera.kotlin"
+    version = "0.1.0"
+}
+
+subprojects {
+    repositories {
+        mavenCentral()
+        jcenter()
+    }
+}
diff --git a/gradle.properties b/gradle.properties
new file mode 100644
index 0000000..29e08e8
--- /dev/null
+++ b/gradle.properties
@@ -0,0 +1 @@
+kotlin.code.style=official
\ No newline at end of file
diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties
new file mode 100644
index 0000000..1b16c34
--- /dev/null
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -0,0 +1,5 @@
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-6.1.1-bin.zip
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists
diff --git a/gradlew b/gradlew
new file mode 100644
index 0000000..2fe81a7
--- /dev/null
+++ b/gradlew
@@ -0,0 +1,183 @@
+#!/usr/bin/env sh
+
+#
+# Copyright 2015 the original author or authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      https://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+##############################################################################
+##
+##  Gradle start up script for UN*X
+##
+##############################################################################
+
+# Attempt to set APP_HOME
+# Resolve links: $0 may be a link
+PRG="$0"
+# Need this for relative symlinks.
+while [ -h "$PRG" ] ; do
+    ls=`ls -ld "$PRG"`
+    link=`expr "$ls" : '.*-> \(.*\)$'`
+    if expr "$link" : '/.*' > /dev/null; then
+        PRG="$link"
+    else
+        PRG=`dirname "$PRG"`"/$link"
+    fi
+done
+SAVED="`pwd`"
+cd "`dirname \"$PRG\"`/" >/dev/null
+APP_HOME="`pwd -P`"
+cd "$SAVED" >/dev/null
+
+APP_NAME="Gradle"
+APP_BASE_NAME=`basename "$0"`
+
+# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
+
+# Use the maximum available, or set MAX_FD != -1 to use that value.
+MAX_FD="maximum"
+
+warn () {
+    echo "$*"
+}
+
+die () {
+    echo
+    echo "$*"
+    echo
+    exit 1
+}
+
+# OS specific support (must be 'true' or 'false').
+cygwin=false
+msys=false
+darwin=false
+nonstop=false
+case "`uname`" in
+  CYGWIN* )
+    cygwin=true
+    ;;
+  Darwin* )
+    darwin=true
+    ;;
+  MINGW* )
+    msys=true
+    ;;
+  NONSTOP* )
+    nonstop=true
+    ;;
+esac
+
+CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
+
+# Determine the Java command to use to start the JVM.
+if [ -n "$JAVA_HOME" ] ; then
+    if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
+        # IBM's JDK on AIX uses strange locations for the executables
+        JAVACMD="$JAVA_HOME/jre/sh/java"
+    else
+        JAVACMD="$JAVA_HOME/bin/java"
+    fi
+    if [ ! -x "$JAVACMD" ] ; then
+        die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+    fi
+else
+    JAVACMD="java"
+    which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+fi
+
+# Increase the maximum file descriptors if we can.
+if [ "$cygwin" = "false" -a "$darwin" = "false" -a "$nonstop" = "false" ] ; then
+    MAX_FD_LIMIT=`ulimit -H -n`
+    if [ $? -eq 0 ] ; then
+        if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then
+            MAX_FD="$MAX_FD_LIMIT"
+        fi
+        ulimit -n $MAX_FD
+        if [ $? -ne 0 ] ; then
+            warn "Could not set maximum file descriptor limit: $MAX_FD"
+        fi
+    else
+        warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT"
+    fi
+fi
+
+# For Darwin, add options to specify how the application appears in the dock
+if $darwin; then
+    GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\""
+fi
+
+# For Cygwin or MSYS, switch paths to Windows format before running java
+if [ "$cygwin" = "true" -o "$msys" = "true" ] ; then
+    APP_HOME=`cygpath --path --mixed "$APP_HOME"`
+    CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
+    JAVACMD=`cygpath --unix "$JAVACMD"`
+
+    # We build the pattern for arguments to be converted via cygpath
+    ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null`
+    SEP=""
+    for dir in $ROOTDIRSRAW ; do
+        ROOTDIRS="$ROOTDIRS$SEP$dir"
+        SEP="|"
+    done
+    OURCYGPATTERN="(^($ROOTDIRS))"
+    # Add a user-defined pattern to the cygpath arguments
+    if [ "$GRADLE_CYGPATTERN" != "" ] ; then
+        OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)"
+    fi
+    # Now convert the arguments - kludge to limit ourselves to /bin/sh
+    i=0
+    for arg in "$@" ; do
+        CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -`
+        CHECK2=`echo "$arg"|egrep -c "^-"`                                 ### Determine if an option
+
+        if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then                    ### Added a condition
+            eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"`
+        else
+            eval `echo args$i`="\"$arg\""
+        fi
+        i=`expr $i + 1`
+    done
+    case $i in
+        0) set -- ;;
+        1) set -- "$args0" ;;
+        2) set -- "$args0" "$args1" ;;
+        3) set -- "$args0" "$args1" "$args2" ;;
+        4) set -- "$args0" "$args1" "$args2" "$args3" ;;
+        5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
+        6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
+        7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
+        8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
+        9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
+    esac
+fi
+
+# Escape application args
+save () {
+    for i do printf %s\\n "$i" | sed "s/'/'\\\\''/g;1s/^/'/;\$s/\$/' \\\\/" ; done
+    echo " "
+}
+APP_ARGS=`save "$@"`
+
+# Collect all arguments for the java command, following the shell quoting and substitution rules
+eval set -- $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS "\"-Dorg.gradle.appname=$APP_BASE_NAME\"" -classpath "\"$CLASSPATH\"" org.gradle.wrapper.GradleWrapperMain "$APP_ARGS"
+
+exec "$JAVACMD" "$@"
diff --git a/gradlew.bat b/gradlew.bat
new file mode 100644
index 0000000..9618d8d
--- /dev/null
+++ b/gradlew.bat
@@ -0,0 +1,100 @@
+@rem
+@rem Copyright 2015 the original author or authors.
+@rem
+@rem Licensed under the Apache License, Version 2.0 (the "License");
+@rem you may not use this file except in compliance with the License.
+@rem You may obtain a copy of the License at
+@rem
+@rem      https://www.apache.org/licenses/LICENSE-2.0
+@rem
+@rem Unless required by applicable law or agreed to in writing, software
+@rem distributed under the License is distributed on an "AS IS" BASIS,
+@rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+@rem See the License for the specific language governing permissions and
+@rem limitations under the License.
+@rem
+
+@if "%DEBUG%" == "" @echo off
+@rem ##########################################################################
+@rem
+@rem  Gradle startup script for Windows
+@rem
+@rem ##########################################################################
+
+@rem Set local scope for the variables with windows NT shell
+if "%OS%"=="Windows_NT" setlocal
+
+set DIRNAME=%~dp0
+if "%DIRNAME%" == "" set DIRNAME=.
+set APP_BASE_NAME=%~n0
+set APP_HOME=%DIRNAME%
+
+@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+set DEFAULT_JVM_OPTS="-Xmx64m" "-Xms64m"
+
+@rem Find java.exe
+if defined JAVA_HOME goto findJavaFromJavaHome
+
+set JAVA_EXE=java.exe
+%JAVA_EXE% -version >NUL 2>&1
+if "%ERRORLEVEL%" == "0" goto init
+
+echo.
+echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:findJavaFromJavaHome
+set JAVA_HOME=%JAVA_HOME:"=%
+set JAVA_EXE=%JAVA_HOME%/bin/java.exe
+
+if exist "%JAVA_EXE%" goto init
+
+echo.
+echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:init
+@rem Get command-line arguments, handling Windows variants
+
+if not "%OS%" == "Windows_NT" goto win9xME_args
+
+:win9xME_args
+@rem Slurp the command line arguments.
+set CMD_LINE_ARGS=
+set _SKIP=2
+
+:win9xME_args_slurp
+if "x%~1" == "x" goto execute
+
+set CMD_LINE_ARGS=%*
+
+:execute
+@rem Setup the command line
+
+set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
+
+@rem Execute Gradle
+"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS%
+
+:end
+@rem End local scope for the variables with windows NT shell
+if "%ERRORLEVEL%"=="0" goto mainEnd
+
+:fail
+rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
+rem the _cmd.exe /c_ return code!
+if  not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
+exit /b 1
+
+:mainEnd
+if "%OS%"=="Windows_NT" endlocal
+
+:omega
diff --git a/kotlin-allopen-plugin-gradle/build.gradle.kts b/kotlin-allopen-plugin-gradle/build.gradle.kts
new file mode 100644
index 0000000..4eacfb9
--- /dev/null
+++ b/kotlin-allopen-plugin-gradle/build.gradle.kts
@@ -0,0 +1,55 @@
+import org.jetbrains.kotlin.gradle.tasks.KotlinCompile
+
+plugins {
+    id("java-gradle-plugin")
+    kotlin("jvm")
+    id("com.github.gmazzo.buildconfig")
+    id("maven-publish")
+}
+
+dependencies {
+    implementation(kotlin("stdlib"))
+    implementation(kotlin("gradle-plugin-api"))
+}
+
+buildConfig {
+    val project = project(":kotlin-allopen-plugin")
+    packageName(project.group.toString())
+    buildConfigField("String", "KOTLIN_PLUGIN_ID", "\"${rootProject.extra["kotlin_plugin_id"]}\"")
+    buildConfigField("String", "KOTLIN_PLUGIN_GROUP", "\"${project.group}\"")
+    buildConfigField("String", "KOTLIN_PLUGIN_NAME", "\"${project.name}\"")
+    buildConfigField("String", "KOTLIN_PLUGIN_VERSION", "\"${project.version}\"")
+}
+
+tasks.withType<KotlinCompile> {
+    kotlinOptions.jvmTarget = "1.8"
+}
+
+gradlePlugin {
+    plugins {
+        create("kotlinAllopenPlugin") {
+            id = "dev.tilera.kotlin.plugin.allopen"
+            displayName = "Kotlin All Open compiler plugin"
+            implementationClass = "dev.tilera.kotlin.AllopenGradlePlugin"
+        }
+    }
+}
+
+publishing {
+    publications {
+        create<MavenPublication>("mavenJava") {
+            artifactId = project.name
+            from(components["java"])
+        }
+    }
+
+    repositories {
+        maven {
+            url = uri("https://data.tilera.xyz/maven/")
+            credentials {
+                username = findProperty("mvnUsername") as String?
+                password = findProperty("mvnPassword") as String?
+            }
+        }
+    }
+}
diff --git a/kotlin-allopen-plugin-gradle/src/main/kotlin/dev/tilera/kotlin/AllopenGradlePlugin.kt b/kotlin-allopen-plugin-gradle/src/main/kotlin/dev/tilera/kotlin/AllopenGradlePlugin.kt
new file mode 100644
index 0000000..49624e6
--- /dev/null
+++ b/kotlin-allopen-plugin-gradle/src/main/kotlin/dev/tilera/kotlin/AllopenGradlePlugin.kt
@@ -0,0 +1,26 @@
+package dev.tilera.kotlin
+
+import org.gradle.api.provider.Provider
+import org.jetbrains.kotlin.gradle.plugin.KotlinCompilation
+import org.jetbrains.kotlin.gradle.plugin.KotlinCompilerPluginSupportPlugin
+import org.jetbrains.kotlin.gradle.plugin.SubpluginArtifact
+import org.jetbrains.kotlin.gradle.plugin.SubpluginOption
+
+class AllopenGradlePlugin: KotlinCompilerPluginSupportPlugin {
+    override fun applyToCompilation(kotlinCompilation: KotlinCompilation<*>): Provider<List<SubpluginOption>> {
+        val project = kotlinCompilation.target.project
+        return project.provider {
+            emptyList()
+        }
+    }
+
+    override fun getCompilerPluginId(): String = BuildConfig.KOTLIN_PLUGIN_ID
+
+    override fun getPluginArtifact() = SubpluginArtifact(
+        groupId = BuildConfig.KOTLIN_PLUGIN_GROUP,
+        artifactId = BuildConfig.KOTLIN_PLUGIN_NAME,
+        version = BuildConfig.KOTLIN_PLUGIN_VERSION
+    )
+
+    override fun isApplicable(kotlinCompilation: KotlinCompilation<*>) = true
+}
diff --git a/kotlin-allopen-plugin/build.gradle.kts b/kotlin-allopen-plugin/build.gradle.kts
new file mode 100644
index 0000000..66d8687
--- /dev/null
+++ b/kotlin-allopen-plugin/build.gradle.kts
@@ -0,0 +1,46 @@
+import org.jetbrains.kotlin.gradle.tasks.KotlinCompile
+
+plugins {
+    kotlin("jvm")
+    kotlin("kapt")
+    id("com.github.gmazzo.buildconfig")
+    id("maven-publish")
+}
+
+dependencies {
+    compileOnly("org.jetbrains.kotlin:kotlin-compiler-embeddable")
+
+    kapt("com.google.auto.service:auto-service:1.0-rc7")
+    compileOnly("com.google.auto.service:auto-service-annotations:1.0-rc7")
+}
+
+buildConfig {
+    packageName(group.toString())
+    buildConfigField("String", "KOTLIN_PLUGIN_ID", "\"${rootProject.extra["kotlin_plugin_id"]}\"")
+    buildConfigField("String", "KOTLIN_PLUGIN_GROUP", "\"${project.group}\"")
+    buildConfigField("String", "KOTLIN_PLUGIN_NAME", "\"${project.name}\"")
+    buildConfigField("String", "KOTLIN_PLUGIN_VERSION", "\"${project.version}\"")
+}
+
+tasks.withType<KotlinCompile> {
+    kotlinOptions.jvmTarget = "1.8"
+}
+
+publishing {
+    publications {
+        create<MavenPublication>("mavenJava") {
+            artifactId = project.name
+            from(components["java"])
+        }
+    }
+
+    repositories {
+        maven {
+            url = uri("https://data.tilera.xyz/maven/")
+            credentials {
+                username = findProperty("mvnUsername") as String?
+                password = findProperty("mvnPassword") as String?
+            }
+        }
+    }
+}
diff --git a/kotlin-allopen-plugin/src/main/kotlin/dev/tilera/kotlin/AllopenCommandLineProcessor.kt b/kotlin-allopen-plugin/src/main/kotlin/dev/tilera/kotlin/AllopenCommandLineProcessor.kt
new file mode 100644
index 0000000..7159dc4
--- /dev/null
+++ b/kotlin-allopen-plugin/src/main/kotlin/dev/tilera/kotlin/AllopenCommandLineProcessor.kt
@@ -0,0 +1,13 @@
+package dev.tilera.kotlin
+
+import com.google.auto.service.AutoService
+import org.jetbrains.kotlin.compiler.plugin.CliOption
+import org.jetbrains.kotlin.compiler.plugin.CommandLineProcessor
+
+@AutoService(CommandLineProcessor::class)
+class AllopenCommandLineProcessor: CommandLineProcessor {
+
+    override val pluginId: String = BuildConfig.KOTLIN_PLUGIN_ID
+    override val pluginOptions: Collection<CliOption> = emptyList()
+
+}
diff --git a/kotlin-allopen-plugin/src/main/kotlin/dev/tilera/kotlin/AllopenComponentRegistrar.kt b/kotlin-allopen-plugin/src/main/kotlin/dev/tilera/kotlin/AllopenComponentRegistrar.kt
new file mode 100644
index 0000000..764216f
--- /dev/null
+++ b/kotlin-allopen-plugin/src/main/kotlin/dev/tilera/kotlin/AllopenComponentRegistrar.kt
@@ -0,0 +1,14 @@
+package dev.tilera.kotlin
+
+import com.google.auto.service.AutoService
+import org.jetbrains.kotlin.com.intellij.mock.MockProject
+import org.jetbrains.kotlin.compiler.plugin.ComponentRegistrar
+import org.jetbrains.kotlin.config.CompilerConfiguration
+import org.jetbrains.kotlin.extensions.DeclarationAttributeAltererExtension
+
+@AutoService(ComponentRegistrar::class)
+class AllopenComponentRegistrar: ComponentRegistrar {
+    override fun registerProjectComponents(project: MockProject, configuration: CompilerConfiguration) {
+        DeclarationAttributeAltererExtension.registerExtension(project, AllopenExtension())
+    }
+}
diff --git a/kotlin-allopen-plugin/src/main/kotlin/dev/tilera/kotlin/AllopenExtension.kt b/kotlin-allopen-plugin/src/main/kotlin/dev/tilera/kotlin/AllopenExtension.kt
new file mode 100644
index 0000000..8e35ea8
--- /dev/null
+++ b/kotlin-allopen-plugin/src/main/kotlin/dev/tilera/kotlin/AllopenExtension.kt
@@ -0,0 +1,33 @@
+package dev.tilera.kotlin
+
+import org.jetbrains.kotlin.descriptors.ClassDescriptor
+import org.jetbrains.kotlin.descriptors.DeclarationDescriptor
+import org.jetbrains.kotlin.descriptors.Modality
+import org.jetbrains.kotlin.extensions.DeclarationAttributeAltererExtension
+import org.jetbrains.kotlin.lexer.KtTokens
+import org.jetbrains.kotlin.psi.KtModifierListOwner
+
+class AllopenExtension: DeclarationAttributeAltererExtension {
+
+    override fun refineDeclarationModality(
+        modifierListOwner: KtModifierListOwner,
+        declaration: DeclarationDescriptor?,
+        containingDeclaration: DeclarationDescriptor?,
+        currentModality: Modality,
+        isImplicitModality: Boolean
+    ): Modality? {
+        if (currentModality != Modality.FINAL) {
+            return null
+        }
+        
+        if (declaration is ClassDescriptor || containingDeclaration != null) {
+            return if (!isImplicitModality && modifierListOwner.hasModifier(KtTokens.FINAL_KEYWORD))
+                Modality.FINAL
+            else
+                Modality.OPEN
+        }
+
+        return null
+    }
+
+}
diff --git a/settings.gradle.kts b/settings.gradle.kts
new file mode 100644
index 0000000..8426f6e
--- /dev/null
+++ b/settings.gradle.kts
@@ -0,0 +1,4 @@
+rootProject.name = "allopen"
+
+include(":kotlin-allopen-plugin-gradle")
+include(":kotlin-allopen-plugin")