Implement quick fix for converting primitive types

#KT-10476 Fixed

.idea/ant.xml

@@ -3,7 +3,7 @@
   <component name="AntConfiguration">
     <buildFile url="file://$PROJECT_DIR$/compiler/frontend/buildLexer.xml" />
     <buildFile url="file://$PROJECT_DIR$/build.xml">
-      <antCommandLine value="-J-XX:MaxPermSize=100m" />
+      <antCommandLine value="-J-XX:MaxPermSize=100m -J-ea" />
       <maximumHeapSize value="1024" />
     </buildFile>
     <buildFile url="file://$PROJECT_DIR$/update_dependencies.xml" />
@@ -11,12 +11,12 @@
       <maximumHeapSize value="512" />
     </buildFile>
     <buildFile url="file://$PROJECT_DIR$/idea-runner/runner.xml" />
-    <buildFile url="file://$PROJECT_DIR$/replicate_versions.xml" />
     <buildFile url="file://$PROJECT_DIR$/libraries/build-docs.xml">
       <maximumHeapSize value="1024" />
       <properties>
         <property name="dokka.path" value="../../dokka" />
       </properties>
     </buildFile>
+    <buildFile url="file://$PROJECT_DIR$/TeamCityRelay.xml" />
   </component>
 </project>

.idea/artifacts/KotlinAndroidExtensions.xml

@@ -1,22 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<component name="ArtifactManager">
-  <artifact name="KotlinAndroidExtensions">
-    <output-path>$PROJECT_DIR$/out/artifacts/KotlinAndroidExtensions</output-path>
-    <root id="root">
-      <element id="directory" name="lib">
-        <element id="archive" name="kotlin-android-extensions.jar">
-          <element id="module-output" name="android-idea-plugin" />
-        </element>
-        <element id="directory" name="jps">
-          <element id="archive" name="kotlin-android-extensions-jps.jar">
-            <element id="module-output" name="android-jps-plugin" />
-          </element>
-        </element>
-        <element id="archive" name="android-compiler-plugin.jar">
-          <element id="module-output" name="android-compiler-plugin" />
-        </element>
-        <element id="file-copy" path="$PROJECT_DIR$/dist/kotlinc/lib/kotlin-runtime.jar" />
-      </element>
-    </root>
-  </artifact>
-</component>

.idea/artifacts/KotlinJpsPlugin.xml

@@ -19,8 +19,12 @@
       <element id="module-output" name="util" />
       <element id="module-output" name="util.runtime" />
       <element id="file-copy" path="$PROJECT_DIR$/resources/kotlinManifest.properties" />
-      <element id="module-output" name="kotlinr" />
-      <element id="module-output" name="rmi-interface" />
+      <element id="module-output" name="daemon-client" />
+      <element id="module-output" name="daemon-common" />
+      <element id="module-output" name="deserialization" />
+      <element id="extracted-dir" path="$PROJECT_DIR$/dependencies/native-platform-uberjar.jar" path-in-jar="/" />
+      <element id="module-output" name="android-extensions-jps" />
+      <element id="module-output" name="build-common" />
     </root>
   </artifact>
 </component>

.idea/artifacts/KotlinPlugin.xml

@@ -37,21 +37,28 @@
           <element id="module-output" name="idea-analysis" />
           <element id="module-output" name="ide-common" />
           <element id="file-copy" path="$PROJECT_DIR$/resources/kotlinManifest.properties" />
-          <element id="module-output" name="kotlin-android-plugin" />
+          <element id="module-output" name="idea-android" />
           <element id="module-output" name="js.serializer" />
           <element id="module-output" name="serialization" />
           <element id="module-output" name="idea-completion" />
           <element id="module-output" name="idea-core" />
-          <element id="module-output" name="idea-js" />
           <element id="module-output" name="container" />
-          <element id="module-output" name="rmi-interface" />
-          <element id="module-output" name="kotlinr" />
+          <element id="module-output" name="daemon-common" />
+          <element id="module-output" name="idea-repl" />
+          <element id="module-output" name="idea-live-templates" />
+          <element id="module-output" name="resolution" />
         </element>
         <element id="library" level="project" name="javax.inject" />
         <element id="directory" name="jps">
           <element id="artifact" artifact-name="KotlinJpsPlugin" />
         </element>
         <element id="library" level="project" name="markdown" />
+        <element id="archive" name="kotlin-android-extensions-plugin.jar">
+          <element id="module-output" name="android-extensions-idea" />
+        </element>
+        <element id="archive" name="kotlin-android-extensions-compiler-plugin.jar">
+          <element id="module-output" name="android-extensions-compiler" />
+        </element>
       </element>
       <element id="directory" name="kotlinc">
         <element id="dir-copy" path="$PROJECT_DIR$/dist/kotlinc" />

.idea/codeInsightSettings.xml

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="JavaProjectCodeInsightSettings">
+    <excluded-names>
+      <name>kotlin.reflect.jvm.internal.impl</name>
+    </excluded-names>
+  </component>
+</project>

.idea/codeStyleSettings.xml

@@ -274,7 +274,7 @@
             <option name="TAB_SIZE" value="8" />
           </indentOptions>
         </codeStyleSettings>
-        <codeStyleSettings language="jet">
+        <codeStyleSettings language="kotlin">
           <option name="ELSE_ON_NEW_LINE" value="true" />
           <option name="WHILE_ON_NEW_LINE" value="true" />
           <option name="CATCH_ON_NEW_LINE" value="true" />

.idea/compiler.xml

@@ -5,6 +5,7 @@
     <option name="BUILD_PROCESS_HEAP_SIZE" value="2000" />
     <excludeFromCompile>
       <directory url="file://$PROJECT_DIR$/core/reflection.jvm" includeSubdirectories="true" />
+      <directory url="file://$PROJECT_DIR$/core/runtime.jvm" includeSubdirectories="true" />
     </excludeFromCompile>
     <resourceExtensions />
     <wildcardResourcePatterns>
@@ -26,4 +27,4 @@
   <component name="JavacSettings">
     <option name="ADDITIONAL_OPTIONS_STRING" value="-target 1.6" />
   </component>
-</project>
+</project>

.idea/dictionaries/Nikolay_Krasko.xml

@@ -2,6 +2,7 @@
   <dictionary name="Nikolay.Krasko">
     <words>
       <w>accessors</w>
+      <w>fqname</w>
       <w>goto</w>
       <w>gradle</w>
       <w>intrinsics</w>
@@ -17,6 +18,7 @@
       <w>redeclarations</w>
       <w>subclassed</w>
       <w>subgraph</w>
+      <w>substep</w>
     </words>
   </dictionary>
 </component>

.idea/dictionaries/bashor.xml

@@ -2,7 +2,9 @@
   <dictionary name="bashor">
     <words>
       <w>ctor</w>
+      <w>interner</w>
       <w>lookups</w>
+      <w>unescape</w>
     </words>
   </dictionary>
-</component>
+</component>

.idea/dictionaries/dzharkov.xml

@@ -0,0 +1,8 @@
+<component name="ProjectDictionaryState">
+  <dictionary name="dzharkov">
+    <words>
+      <w>checkcast</w>
+      <w>insn</w>
+    </words>
+  </dictionary>
+</component>

.idea/dictionaries/valentin.xml

@@ -9,6 +9,7 @@
       <w>inserter</w>
       <w>negatable</w>
       <w>pparent</w>
+      <w>precheck</w>
       <w>prioritizer</w>
       <w>processings</w>
       <w>rbrace</w>
@@ -16,7 +17,9 @@
       <w>renderers</w>
       <w>rparenth</w>
       <w>selectioner</w>
+      <w>summand</w>
       <w>unpluralize</w>
+      <w>weighers</w>
     </words>
   </dictionary>
 </component>

.idea/inspectionProfiles/idea_default.xml

@@ -273,6 +273,9 @@
     <inspection_tool class="ObsoleteCollection" enabled="true" level="WARNING" enabled_by_default="true">
       <option name="ignoreRequiredObsoleteCollectionTypes" value="false" />
     </inspection_tool>
+    <inspection_tool class="PackageDirectoryMismatch" enabled="true" level="WARNING" enabled_by_default="false">
+      <scope name="all except testData" level="WARNING" enabled="true" />
+    </inspection_tool>
     <inspection_tool class="ProtectedMemberInFinalClass" enabled="true" level="WARNING" enabled_by_default="true" />
     <inspection_tool class="PublicFieldAccessedInSynchronizedContext" enabled="true" level="WARNING" enabled_by_default="true" />
     <inspection_tool class="PyCompatibilityInspection" enabled="true" level="ERROR" enabled_by_default="true">
@@ -408,7 +411,6 @@
     <inspection_tool class="UnnecessaryUnboxing" enabled="false" level="WARNING" enabled_by_default="false" />
     <inspection_tool class="UseOfPropertiesAsHashtable" enabled="true" level="WARNING" enabled_by_default="true" />
     <inspection_tool class="UtilityClassWithPublicConstructor" enabled="true" level="WARNING" enabled_by_default="true" />
-    <inspection_tool class="VolatileLongOrDoubleField" enabled="true" level="WARNING" enabled_by_default="true" />
     <inspection_tool class="WaitNotInLoop" enabled="true" level="WARNING" enabled_by_default="true" />
     <inspection_tool class="WaitNotInSynchronizedContext" enabled="true" level="WARNING" enabled_by_default="true" />
     <inspection_tool class="WaitWhileHoldingTwoLocks" enabled="true" level="WARNING" enabled_by_default="true" />

.idea/kotlinc.xml

@@ -1,7 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
-  <component name="KotlinCommonCompilerArguments">
-    <option name="suppressWarnings" value="true" />
+  <component name="KotlinCompilerSettings">
+    <option name="additionalArguments" value="-version -Xallow-kotlin-package -Xskip-metadata-version-check" />
   </component>
-</project>
-
+</project>

.idea/libraries/jps.xml

@@ -10,7 +10,18 @@
     <SOURCES>
       <root url="jar://$PROJECT_DIR$/dependencies/protobuf-java-2.5.0-sources.jar!/" />
       <root url="jar://$PROJECT_DIR$/ideaSDK/sources/sources.jar!/" />
+      <root url="jar://$PROJECT_DIR$/ideaSDK/sources/sources.jar!/jps/antLayout/src" />
+      <root url="jar://$PROJECT_DIR$/ideaSDK/sources/sources.jar!/jps/jps-builders/src" />
+      <root url="jar://$PROJECT_DIR$/ideaSDK/sources/sources.jar!/jps/jps-builders/testSrc" />
+      <root url="jar://$PROJECT_DIR$/ideaSDK/sources/sources.jar!/jps/jps-launcher/src" />
+      <root url="jar://$PROJECT_DIR$/ideaSDK/sources/sources.jar!/jps/model-api/src" />
+      <root url="jar://$PROJECT_DIR$/ideaSDK/sources/sources.jar!/jps/model-impl/src" />
+      <root url="jar://$PROJECT_DIR$/ideaSDK/sources/sources.jar!/jps/model-impl/testSrc" />
+      <root url="jar://$PROJECT_DIR$/ideaSDK/sources/sources.jar!/jps/model-serialization/src" />
+      <root url="jar://$PROJECT_DIR$/ideaSDK/sources/sources.jar!/jps/model-serialization/testSrc" />
+      <root url="jar://$PROJECT_DIR$/ideaSDK/sources/sources.jar!/jps/plugin-system/src" />
+      <root url="jar://$PROJECT_DIR$/ideaSDK/sources/sources.jar!/jps/standalone-builder/src" />
     </SOURCES>
     <jarDirectory url="file://$PROJECT_DIR$/ideaSDK/jps" recursive="false" />
   </library>
-</component>
+</component>

.idea/libraries/junit_plugin.xml

@@ -5,6 +5,7 @@
     </ANNOTATIONS>
     <CLASSES>
       <root url="jar://$PROJECT_DIR$/ideaSDK/plugins/junit/lib/idea-junit.jar!/" />
+      <root url="jar://$PROJECT_DIR$/ideaSDK/plugins/junit/lib/resources_en.jar!/" />
     </CLASSES>
     <JAVADOC />
     <SOURCES>

.idea/libraries/kotlin_reflect.xml

@@ -0,0 +1,9 @@
+<component name="libraryTable">
+  <library name="kotlin-reflect">
+    <CLASSES>
+      <root url="jar://$KOTLIN_BUNDLED$/lib/kotlin-reflect.jar!/" />
+    </CLASSES>
+    <JAVADOC />
+    <SOURCES />
+  </library>
+</component>

.idea/libraries/kotlin_runtime.xml

@@ -2,11 +2,12 @@
   <library name="kotlin-runtime">
     <CLASSES>
       <root url="jar://$KOTLIN_BUNDLED$/lib/kotlin-runtime.jar!/" />
-      <root url="jar://$KOTLIN_BUNDLED$/lib/kotlin-reflect.jar!/" />
     </CLASSES>
     <JAVADOC />
     <SOURCES>
       <root url="file://$PROJECT_DIR$/libraries/stdlib/src" />
+      <root url="file://$PROJECT_DIR$/core/builtins/native" />
+      <root url="file://$PROJECT_DIR$/core/builtins/src" />
     </SOURCES>
   </library>
 </component>

.idea/libraries/kotlin_test.xml

@@ -0,0 +1,13 @@
+<component name="libraryTable">
+  <library name="kotlin-test">
+    <CLASSES>
+      <root url="jar://$PROJECT_DIR$/dependencies/bootstrap-compiler/Kotlin/kotlinc/lib/kotlin-test.jar!/" />
+    </CLASSES>
+    <JAVADOC />
+    <SOURCES>
+      <root url="file://$PROJECT_DIR$/libraries/kotlin.test/shared/src/main/kotlin" />
+      <root url="file://$PROJECT_DIR$/libraries/kotlin.test/shared/src/main/kotlin.jvm" />
+      <root url="file://$PROJECT_DIR$/libraries/kotlin.test/junit/src/main/kotlin" />
+    </SOURCES>
+  </library>
+</component>

.idea/libraries/native_platform_uberjar.xml

@@ -0,0 +1,9 @@
+<component name="libraryTable">
+  <library name="native-platform-uberjar">
+    <CLASSES>
+      <root url="jar://$PROJECT_DIR$/dependencies/native-platform-uberjar.jar!/" />
+    </CLASSES>
+    <JAVADOC />
+    <SOURCES />
+  </library>
+</component>

.idea/libraries/testng_plugin.xml

@@ -6,6 +6,8 @@
     <CLASSES>
       <root url="jar://$PROJECT_DIR$/ideaSDK/plugins/testng/lib/testng-plugin.jar!/" />
       <root url="jar://$PROJECT_DIR$/ideaSDK/plugins/testng/lib/testng.jar!/" />
+      <root url="jar://$PROJECT_DIR$/ideaSDK/plugins/testng/lib/jcommander.jar!/" />
+      <root url="jar://$PROJECT_DIR$/ideaSDK/plugins/testng/lib/resources_en.jar!/" />
     </CLASSES>
     <JAVADOC />
     <SOURCES>

.idea/libraries/trove4j.xml

@@ -8,10 +8,10 @@
     </CLASSES>
     <JAVADOC />
     <SOURCES>
-      <root url="jar://$PROJECT_DIR$/ideaSDK/lib/trove4j_src.jar!/core/src" />
-      <root url="jar://$PROJECT_DIR$/ideaSDK/lib/trove4j_src.jar!/test/src" />
-      <root url="jar://$PROJECT_DIR$/ideaSDK/lib/trove4j_src.jar!/util/src" />
-      <root url="jar://$PROJECT_DIR$/ideaSDK/lib/trove4j_src.jar!/generated/src" />
+      <root url="jar://$PROJECT_DIR$/ideaSDK/lib/src/trove4j_src.jar!/core/src" />
+      <root url="jar://$PROJECT_DIR$/ideaSDK/lib/src/trove4j_src.jar!/generated/src" />
+      <root url="jar://$PROJECT_DIR$/ideaSDK/lib/src/trove4j_src.jar!/test/src" />
+      <root url="jar://$PROJECT_DIR$/ideaSDK/lib/src/trove4j_src.jar!/util/src" />
     </SOURCES>
   </library>
 </component>

.idea/modules.xml

@@ -3,9 +3,9 @@
   <component name="ProjectModuleManager">
     <modules>
       <module fileurl="file://$PROJECT_DIR$/Kotlin.iml" filepath="$PROJECT_DIR$/Kotlin.iml" />
-      <module fileurl="file://$PROJECT_DIR$/plugins/android-compiler-plugin/android-compiler-plugin.iml" filepath="$PROJECT_DIR$/plugins/android-compiler-plugin/android-compiler-plugin.iml" group="plugins" />
-      <module fileurl="file://$PROJECT_DIR$/plugins/android-idea-plugin/android-idea-plugin.iml" filepath="$PROJECT_DIR$/plugins/android-idea-plugin/android-idea-plugin.iml" group="plugins" />
-      <module fileurl="file://$PROJECT_DIR$/plugins/android-jps-plugin/android-jps-plugin.iml" filepath="$PROJECT_DIR$/plugins/android-jps-plugin/android-jps-plugin.iml" group="plugins" />
+      <module fileurl="file://$PROJECT_DIR$/plugins/android-extensions/android-extensions-compiler/android-extensions-compiler.iml" filepath="$PROJECT_DIR$/plugins/android-extensions/android-extensions-compiler/android-extensions-compiler.iml" group="plugins/android-extensions" />
+      <module fileurl="file://$PROJECT_DIR$/plugins/android-extensions/android-extensions-idea/android-extensions-idea.iml" filepath="$PROJECT_DIR$/plugins/android-extensions/android-extensions-idea/android-extensions-idea.iml" group="plugins/android-extensions" />
+      <module fileurl="file://$PROJECT_DIR$/plugins/android-extensions/android-extensions-jps/android-extensions-jps.iml" filepath="$PROJECT_DIR$/plugins/android-extensions/android-extensions-jps/android-extensions-jps.iml" group="plugins/android-extensions" />
       <module fileurl="file://$PROJECT_DIR$/android-studio/android-studio.iml" filepath="$PROJECT_DIR$/android-studio/android-studio.iml" group="ide" />
       <module fileurl="file://$PROJECT_DIR$/compiler/android-tests/android-tests.iml" filepath="$PROJECT_DIR$/compiler/android-tests/android-tests.iml" group="compiler" />
       <module fileurl="file://$PROJECT_DIR$/plugins/annotation-collector/annotation-collector.iml" filepath="$PROJECT_DIR$/plugins/annotation-collector/annotation-collector.iml" group="plugins" />
@@ -13,13 +13,18 @@
       <module fileurl="file://$PROJECT_DIR$/compiler/backend/backend.iml" filepath="$PROJECT_DIR$/compiler/backend/backend.iml" group="compiler/java" />
       <module fileurl="file://$PROJECT_DIR$/compiler/backend-common/backend-common.iml" filepath="$PROJECT_DIR$/compiler/backend-common/backend-common.iml" group="compiler" />
       <module fileurl="file://$PROJECT_DIR$/jps-plugin/bare-plugin/bare-plugin.iml" filepath="$PROJECT_DIR$/jps-plugin/bare-plugin/bare-plugin.iml" group="ide/jps" />
+      <module fileurl="file://$PROJECT_DIR$/build-common/build-common.iml" filepath="$PROJECT_DIR$/build-common/build-common.iml" />
       <module fileurl="file://$PROJECT_DIR$/core/builtins/builtins.iml" filepath="$PROJECT_DIR$/core/builtins/builtins.iml" group="core" />
       <module fileurl="file://$PROJECT_DIR$/compiler/builtins-serializer/builtins-serializer.iml" filepath="$PROJECT_DIR$/compiler/builtins-serializer/builtins-serializer.iml" group="compiler/cli" />
       <module fileurl="file://$PROJECT_DIR$/compiler/cli/cli.iml" filepath="$PROJECT_DIR$/compiler/cli/cli.iml" group="compiler/cli" />
       <module fileurl="file://$PROJECT_DIR$/compiler/cli/cli-common/cli-common.iml" filepath="$PROJECT_DIR$/compiler/cli/cli-common/cli-common.iml" group="compiler/cli" />
       <module fileurl="file://$PROJECT_DIR$/compiler/cli/cli-runner/cli-runner.iml" filepath="$PROJECT_DIR$/compiler/cli/cli-runner/cli-runner.iml" group="compiler/cli" />
       <module fileurl="file://$PROJECT_DIR$/compiler/tests/compiler-tests.iml" filepath="$PROJECT_DIR$/compiler/tests/compiler-tests.iml" group="compiler" />
+      <module fileurl="file://$PROJECT_DIR$/compiler/conditional-preprocessor/conditional-preprocessor.iml" filepath="$PROJECT_DIR$/compiler/conditional-preprocessor/conditional-preprocessor.iml" group="compiler" />
       <module fileurl="file://$PROJECT_DIR$/compiler/container/container.iml" filepath="$PROJECT_DIR$/compiler/container/container.iml" group="compiler" />
+      <module fileurl="file://$PROJECT_DIR$/compiler/daemon/daemon.iml" filepath="$PROJECT_DIR$/compiler/daemon/daemon.iml" group="compiler/daemon" />
+      <module fileurl="file://$PROJECT_DIR$/compiler/daemon/daemon-client/daemon-client.iml" filepath="$PROJECT_DIR$/compiler/daemon/daemon-client/daemon-client.iml" group="compiler/daemon" />
+      <module fileurl="file://$PROJECT_DIR$/compiler/daemon/daemon-common/daemon-common.iml" filepath="$PROJECT_DIR$/compiler/daemon/daemon-common/daemon-common.iml" group="compiler/daemon" />
       <module fileurl="file://$PROJECT_DIR$/core/descriptor.loader.java/descriptor.loader.java.iml" filepath="$PROJECT_DIR$/core/descriptor.loader.java/descriptor.loader.java.iml" group="core" />
       <module fileurl="file://$PROJECT_DIR$/core/descriptors/descriptors.iml" filepath="$PROJECT_DIR$/core/descriptors/descriptors.iml" group="core" />
       <module fileurl="file://$PROJECT_DIR$/core/descriptors.runtime/descriptors.runtime.iml" filepath="$PROJECT_DIR$/core/descriptors.runtime/descriptors.runtime.iml" group="core" />
@@ -32,10 +37,12 @@
       <module fileurl="file://$PROJECT_DIR$/idea/ide-common/ide-common.iml" filepath="$PROJECT_DIR$/idea/ide-common/ide-common.iml" group="ide" />
       <module fileurl="file://$PROJECT_DIR$/idea/idea.iml" filepath="$PROJECT_DIR$/idea/idea.iml" group="ide" />
       <module fileurl="file://$PROJECT_DIR$/idea/idea-analysis/idea-analysis.iml" filepath="$PROJECT_DIR$/idea/idea-analysis/idea-analysis.iml" group="ide" />
+      <module fileurl="file://$PROJECT_DIR$/idea/idea-android/idea-android.iml" filepath="$PROJECT_DIR$/idea/idea-android/idea-android.iml" group="ide" />
       <module fileurl="file://$PROJECT_DIR$/idea/idea-completion/idea-completion.iml" filepath="$PROJECT_DIR$/idea/idea-completion/idea-completion.iml" group="ide" />
       <module fileurl="file://$PROJECT_DIR$/idea/idea-core/idea-core.iml" filepath="$PROJECT_DIR$/idea/idea-core/idea-core.iml" group="ide" />
       <module fileurl="file://$PROJECT_DIR$/idea/idea-jps-common/idea-jps-common.iml" filepath="$PROJECT_DIR$/idea/idea-jps-common/idea-jps-common.iml" group="ide" />
-      <module fileurl="file://$PROJECT_DIR$/idea/idea-js/idea-js.iml" filepath="$PROJECT_DIR$/idea/idea-js/idea-js.iml" group="ide" />
+      <module fileurl="file://$PROJECT_DIR$/idea/idea-live-templates/idea-live-templates.iml" filepath="$PROJECT_DIR$/idea/idea-live-templates/idea-live-templates.iml" group="ide" />
+      <module fileurl="file://$PROJECT_DIR$/idea/idea-repl/idea-repl.iml" filepath="$PROJECT_DIR$/idea/idea-repl/idea-repl.iml" group="ide" />
       <module fileurl="file://$PROJECT_DIR$/idea-runner/idea-runner.iml" filepath="$PROJECT_DIR$/idea-runner/idea-runner.iml" group="ide" />
       <module fileurl="file://$PROJECT_DIR$/idea/idea-test-framework/idea-test-framework.iml" filepath="$PROJECT_DIR$/idea/idea-test-framework/idea-test-framework.iml" group="ide" />
       <module fileurl="file://$PROJECT_DIR$/compiler/preloader/instrumentation/instrumentation.iml" filepath="$PROJECT_DIR$/compiler/preloader/instrumentation/instrumentation.iml" group="compiler/cli" />
@@ -50,16 +57,14 @@
       <module fileurl="file://$PROJECT_DIR$/js/js.tests/js.tests.iml" filepath="$PROJECT_DIR$/js/js.tests/js.tests.iml" group="compiler/js" />
       <module fileurl="file://$PROJECT_DIR$/js/js.translator/js.translator.iml" filepath="$PROJECT_DIR$/js/js.translator/js.translator.iml" group="compiler/js" />
       <module fileurl="file://$PROJECT_DIR$/jps-plugin/kannotator-jps-plugin-test/kannotator-jps-plugin-test.iml" filepath="$PROJECT_DIR$/jps-plugin/kannotator-jps-plugin-test/kannotator-jps-plugin-test.iml" group="ide/jps" />
-      <module fileurl="file://$PROJECT_DIR$/idea/kotlin-android-plugin/kotlin-android-plugin.iml" filepath="$PROJECT_DIR$/idea/kotlin-android-plugin/kotlin-android-plugin.iml" group="ide" />
-      <module fileurl="file://$PROJECT_DIR$/compiler/rmi/kotlinr/kotlinr.iml" filepath="$PROJECT_DIR$/compiler/rmi/kotlinr/kotlinr.iml" group="rmi" />
       <module fileurl="file://$PROJECT_DIR$/compiler/light-classes/light-classes.iml" filepath="$PROJECT_DIR$/compiler/light-classes/light-classes.iml" group="compiler/java" />
       <module fileurl="file://$PROJECT_DIR$/compiler/plugin-api/plugin-api.iml" filepath="$PROJECT_DIR$/compiler/plugin-api/plugin-api.iml" group="compiler" />
       <module fileurl="file://$PROJECT_DIR$/compiler/preloader/preloader.iml" filepath="$PROJECT_DIR$/compiler/preloader/preloader.iml" group="compiler/cli" />
       <module fileurl="file://$PROJECT_DIR$/core/reflection.jvm/reflection.jvm.iml" filepath="$PROJECT_DIR$/core/reflection.jvm/reflection.jvm.iml" group="core" />
-      <module fileurl="file://$PROJECT_DIR$/compiler/rmi/rmi-interface/rmi-interface.iml" filepath="$PROJECT_DIR$/compiler/rmi/rmi-interface/rmi-interface.iml" group="rmi" />
-      <module fileurl="file://$PROJECT_DIR$/compiler/rmi/rmi-server/rmi-server.iml" filepath="$PROJECT_DIR$/compiler/rmi/rmi-server/rmi-server.iml" group="rmi" />
+      <module fileurl="file://$PROJECT_DIR$/compiler/resolution/resolution.iml" filepath="$PROJECT_DIR$/compiler/resolution/resolution.iml" group="compiler" />
       <module fileurl="file://$PROJECT_DIR$/core/runtime.jvm/runtime.jvm.iml" filepath="$PROJECT_DIR$/core/runtime.jvm/runtime.jvm.iml" group="core" />
       <module fileurl="file://$PROJECT_DIR$/compiler/serialization/serialization.iml" filepath="$PROJECT_DIR$/compiler/serialization/serialization.iml" group="compiler" />
+      <module fileurl="file://$PROJECT_DIR$/temp-jdk8/temp-jdk8.iml" filepath="$PROJECT_DIR$/temp-jdk8/temp-jdk8.iml" />
       <module fileurl="file://$PROJECT_DIR$/compiler/util/util.iml" filepath="$PROJECT_DIR$/compiler/util/util.iml" />
       <module fileurl="file://$PROJECT_DIR$/core/util.runtime/util.runtime.iml" filepath="$PROJECT_DIR$/core/util.runtime/util.runtime.iml" group="core" />
     </modules>

.idea/runConfigurations/Android_Studio.xml

@@ -24,9 +24,7 @@
       <option name="BuildArtifacts" enabled="true">
         <artifact name="KotlinPlugin" />
       </option>
-      <option name="BuildArtifacts" enabled="true">
-        <artifact name="KotlinAndroidExtensions" />
-      </option>
+      <option name="BuildArtifacts" enabled="true" />
     </method>
   </configuration>
 </component>

.idea/runConfigurations/Generate_Tests.xml

@@ -6,7 +6,7 @@
         <option name="ENABLED" value="true" />
       </pattern>
     </extension>
-    <option name="MAIN_CLASS_NAME" value="org.jetbrains.kotlin.generators.tests.TestsPackage" />
+    <option name="MAIN_CLASS_NAME" value="org.jetbrains.kotlin.generators.tests.GenerateTestsKt" />
     <option name="VM_PARAMETERS" value="-ea" />
     <option name="PROGRAM_PARAMETERS" value="" />
     <option name="WORKING_DIRECTORY" value="file://$PROJECT_DIR$" />

.idea/runConfigurations/IDEA.xml

@@ -1,13 +1,12 @@
-<?xml version="1.0" encoding="UTF-8"?>
 <component name="ProjectRunConfigurationManager">
-  <configuration default="false" name="IDEA" type="Application" factoryName="Application">
+  <configuration default="false" name="IDEA" type="Application" factoryName="Application" singleton="true">
     <extension name="coverage" enabled="false" merge="false" sample_coverage="true" runner="idea" />
     <option name="MAIN_CLASS_NAME" value="com.intellij.idea.Main" />
     <option name="VM_PARAMETERS" value="-Xmx800m -XX:ReservedCodeCacheSize=64m -XX:MaxPermSize=450m -XX:+HeapDumpOnOutOfMemoryError -ea -Didea.is.internal=true -Didea.debug.mode=true -Didea.system.path=../system-idea -Didea.config.path=../config-idea -Dapple.laf.useScreenMenuBar=true -Dapple.awt.graphics.UseQuartz=true -Dsun.io.useCanonCaches=false -Dplugin.path=$PROJECT_DIR$/out/artifacts/Kotlin -Dkotlin.internal.mode.enabled=true -Didea.additional.classpath=../idea-kotlin-runtime/kotlin-runtime.jar,../idea-kotlin-runtime/kotlin-reflect.jar" />
     <option name="PROGRAM_PARAMETERS" value="" />
     <option name="WORKING_DIRECTORY" value="file://$PROJECT_DIR$/ideaSDK/bin" />
     <option name="ALTERNATIVE_JRE_PATH_ENABLED" value="false" />
-    <option name="ALTERNATIVE_JRE_PATH" value="" />
+    <option name="ALTERNATIVE_JRE_PATH" />
     <option name="ENABLE_SWING_INSPECTOR" value="false" />
     <option name="ENV_VARIABLES" />
     <option name="PASS_PARENT_ENVS" value="true" />
@@ -44,9 +43,7 @@
       <option name="BuildArtifacts" enabled="true">
         <artifact name="KotlinPlugin" />
       </option>
-      <option name="BuildArtifacts" enabled="true">
-        <artifact name="KotlinAndroidExtensions" />
-      </option>
+      <option name="BuildArtifacts" enabled="true" />
       <option name="AntTarget" enabled="true" antfile="file://$PROJECT_DIR$/idea-runner/runner.xml" target="force-enable-kotlin-plugin" />
     </method>
   </configuration>

.idea/runConfigurations/IDEA__No_ProcessCanceledException_.xml

@@ -1,6 +1,5 @@
-<?xml version="1.0" encoding="UTF-8"?>
 <component name="ProjectRunConfigurationManager">
-  <configuration default="false" name="IDEA (No ProcessCanceledException)" type="Application" factoryName="Application">
+  <configuration default="false" name="IDEA (No ProcessCanceledException)" type="Application" factoryName="Application" singleton="true">
     <extension name="coverage" enabled="false" merge="false" sample_coverage="true" runner="idea" />
     <option name="MAIN_CLASS_NAME" value="com.intellij.idea.Main" />
     <option name="VM_PARAMETERS" value="-Xmx800m -XX:ReservedCodeCacheSize=64m -XX:MaxPermSize=250m -XX:+HeapDumpOnOutOfMemoryError -ea -Didea.is.internal=true -Didea.debug.mode=true -Didea.system.path=../system-idea -Didea.config.path=../config-idea -Dapple.laf.useScreenMenuBar=true -Dapple.awt.graphics.UseQuartz=true -Dsun.io.useCanonCaches=false -Dplugin.path=$PROJECT_DIR$/out/artifacts/Kotlin -Didea.ProcessCanceledException=disabled -Dkotlin.internal.mode.enabled=true -Didea.additional.classpath=../idea-kotlin-runtime/kotlin-runtime.jar,../idea-kotlin-runtime/kotlin-reflect.jar" />
@@ -25,9 +24,7 @@
       <option name="BuildArtifacts" enabled="true">
         <artifact name="KotlinPlugin" />
       </option>
-      <option name="BuildArtifacts" enabled="true">
-        <artifact name="KotlinAndroidExtensions" />
-      </option>
+      <option name="BuildArtifacts" enabled="true" />
       <option name="AntTarget" enabled="true" antfile="file://$PROJECT_DIR$/idea-runner/runner.xml" target="force-enable-kotlin-plugin" />
     </method>
   </configuration>

.idea/runConfigurations/IDEA__win_.xml

@@ -1,4 +1,3 @@
-<?xml version="1.0" encoding="UTF-8"?>
 <component name="ProjectRunConfigurationManager">
   <configuration default="false" name="IDEA (win)" type="Application" factoryName="Application">
     <extension name="coverage" enabled="false" merge="false" sample_coverage="true" runner="idea" />
@@ -6,7 +5,7 @@
     <option name="VM_PARAMETERS" value="-Xmx800m -XX:ReservedCodeCacheSize=64m -XX:MaxPermSize=450m -XX:+HeapDumpOnOutOfMemoryError -ea -Didea.is.internal=true -Didea.debug.mode=true -Didea.system.path=../system-idea -Didea.config.path=../config-idea -Dapple.laf.useScreenMenuBar=true -Dapple.awt.graphics.UseQuartz=true -Dsun.io.useCanonCaches=false -Dplugin.path=$PROJECT_DIR$/out/artifacts/Kotlin -Dkotlin.internal.mode.enabled=true -Didea.additional.classpath=${JAVA_HOME}\lib\tools.jar,../idea-kotlin-runtime/kotlin-runtime.jar,../idea-kotlin-runtime/kotlin-reflect.jar" />
     <option name="PROGRAM_PARAMETERS" value="" />
     <option name="WORKING_DIRECTORY" value="file://$PROJECT_DIR$/ideaSDK/bin" />
-    <option name="ALTERNATIVE_JRE_PATH_ENABLED" value="true" />
+    <option name="ALTERNATIVE_JRE_PATH_ENABLED" value="false" />
     <option name="ALTERNATIVE_JRE_PATH" value="1.7" />
     <option name="ENABLE_SWING_INSPECTOR" value="false" />
     <option name="ENV_VARIABLES" />
@@ -17,9 +16,7 @@
       <option name="BuildArtifacts" enabled="true">
         <artifact name="KotlinPlugin" />
       </option>
-      <option name="BuildArtifacts" enabled="true">
-        <artifact name="KotlinAndroidExtensions" />
-      </option>
+      <option name="BuildArtifacts" enabled="true" />
       <option name="AntTarget" enabled="true" antfile="file://$PROJECT_DIR$/idea-runner/runner.xml" target="force-enable-kotlin-plugin" />
     </method>
   </configuration>

.idea/runConfigurations/J2K_Tests.xml

@@ -12,17 +12,20 @@
     <option name="PACKAGE_NAME" value="" />
     <option name="MAIN_CLASS_NAME" value="" />
     <option name="METHOD_NAME" value="" />
-    <option name="TEST_OBJECT" value="package" />
+    <option name="TEST_OBJECT" value="pattern" />
     <option name="VM_PARAMETERS" value="-ea -XX:+HeapDumpOnOutOfMemoryError -Xmx350m -XX:MaxPermSize=320m" />
     <option name="PARAMETERS" value="" />
     <option name="WORKING_DIRECTORY" value="file://$PROJECT_DIR$" />
     <option name="ENV_VARIABLES" />
     <option name="PASS_PARENT_ENVS" value="true" />
     <option name="TEST_SEARCH_SCOPE">
-      <value defaultName="singleModule" />
+      <value defaultName="moduleWithDependencies" />
     </option>
     <envs />
-    <patterns />
+    <patterns>
+      <pattern testClass="org.jetbrains.kotlin.idea.conversion.copy.*" />
+      <pattern testClass="org.jetbrains.kotlin.j2k.*" />
+    </patterns>
     <RunnerSettings RunnerId="Debug">
       <option name="DEBUG_PORT" value="" />
       <option name="TRANSPORT" value="0" />

.idea/runConfigurations/Update_Dist_Run.xml

@@ -6,7 +6,7 @@
     <option name="PROGRAM_PARAMETERS" value="" />
     <option name="WORKING_DIRECTORY" value="file://$PROJECT_DIR$/ideaSDK/bin" />
     <option name="ALTERNATIVE_JRE_PATH_ENABLED" value="false" />
-    <option name="ALTERNATIVE_JRE_PATH" value="" />
+    <option name="ALTERNATIVE_JRE_PATH" />
     <option name="ENABLE_SWING_INSPECTOR" value="false" />
     <option name="ENV_VARIABLES" />
     <option name="PASS_PARENT_ENVS" value="true" />
@@ -22,9 +22,7 @@
       <option name="BuildArtifacts" enabled="true">
         <artifact name="KotlinPlugin" />
       </option>
-      <option name="BuildArtifacts" enabled="true">
-        <artifact name="KotlinAndroidExtensions" />
-      </option>
+      <option name="BuildArtifacts" enabled="true" />
       <option name="AntTarget" enabled="true" antfile="file://$PROJECT_DIR$/idea_runner/runner.xml" target="force_enable_kotlin_plugin" />
     </method>
   </configuration>

.idea/scopes/IDE.xml

@@ -1,3 +1,3 @@
 <component name="DependencyValidationManager">
-  <scope name="IDE" pattern="file[idea]:*/||file[idea-analysis]:*/||file[ide-lazy-resolve]:*/" />
+  <scope name="IDE" pattern="src[idea]:*||file[idea]:testData/*/||src[ide-common]:*||src[idea-analysis]:*||src[idea-android]:*||src[idea-completion]:*||file[idea-completion]:testData/*/||src[idea-core]:*||src[idea-jps-common]:*||src[idea-live-templates]:*||file[idea-live-templates]:testData/*/||src[idea-repl]:*" />
 </component>

Changelog.md

@@ -0,0 +1,23 @@
+# CHANGELOG
+
+## 1.1
+
+## 1.0.2
+- Show only changed files in notification "Kotlin not configured"
+- Configure Kotlin: restore all changed files in undo action
+
+### JVM
+- Remove the compiler option "Xmultifile-facades-open"
+
+### JS
+- Safe calls (`x?.let { it }`) are now inlined
+
+### Tools. J2K
+- Protected members used outside of inheritors are converted as public
+- Support conversion for annotation constructor calls
+- Place comments from the middle of the call to the end
+- Drop line breaks between operator arguments (except '+', "-", "&&" and "||")
+- Add non-null assertions on call site for non-null parameters
+
+### IDE
+- Debugger can distinguish nested inline arguments

Kotlin.iml

@@ -47,4 +47,4 @@
     <orderEntry type="inheritedJdk" />
     <orderEntry type="sourceFolder" forTests="false" />
   </component>
-</module>
+</module>

ReadMe.md

@@ -1,3 +1,4 @@
+<a href="http://kotlinslackin.herokuapp.com"><img src="https://kotlinslackin.herokuapp.com/badge.svg" height="20"></a>
 [![TeamCity (simple build status)](https://img.shields.io/teamcity/http/teamcity.jetbrains.com/s/bt345.svg)](https://teamcity.jetbrains.com/viewType.html?buildTypeId=bt345&branch_Kotlin=%3Cdefault%3E&tab=buildTypeStatusDiv)
 [![Maven Central](https://img.shields.io/maven-central/v/org.jetbrains.kotlin/kotlin-maven-plugin.svg)](http://search.maven.org/#search%7Cga%7C1%7Cg%3A%22org.jetbrains.kotlin%22)
 [![GitHub license](https://img.shields.io/badge/license-Apache%20License%202.0-blue.svg?style=flat)](http://www.apache.org/licenses/LICENSE-2.0)
@@ -9,17 +10,19 @@ Welcome to [Kotlin](http://kotlinlang.org/)! Some handy links:
  * [Kotlin Site](http://kotlinlang.org/)
  * [Getting Started Guide](http://kotlinlang.org/docs/tutorials/getting-started.html)
  * [Try Kotlin](http://try.kotlinlang.org/)
- * [API](http://jetbrains.github.com/kotlin/versions/snapshot/apidocs/index.html)
+ * [Kotlin Standard Library](http://kotlinlang.org/api/latest/jvm/stdlib/index.html)
  * [Issue Tracker](http://youtrack.jetbrains.com/issues/KT)
  * [Forum](http://devnet.jetbrains.net/community/kotlin?view=discussions)
  * [Kotlin Blog](http://blog.jetbrains.com/kotlin/)
  * [Follow Kotlin on Twitter](https://twitter.com/kotlin)
+ * [Public Slack channel](http://kotlinslackin.herokuapp.com/)
  * [TeamCity CI build](https://teamcity.jetbrains.com/project.html?tab=projectOverview&projectId=Kotlin)
 
 ## Editing Kotlin
 
- * [Kotlin IntelliJ IDEA Plugin](http://hadihariri.com/2012/02/17/the-kotlin-journey-part-i-getting-things-set-up/)
- * [Kotlin TextMate Bundle](https://github.com/k33g/kotlin-textmate-bundle#readme)
+ * [Kotlin IntelliJ IDEA Plugin](https://kotlinlang.org/docs/tutorials/getting-started.html)
+ * [Kotlin Eclipse Plugin](http://kotlinlang.org/docs/tutorials/getting-started-eclipse.html)
+ * [Kotlin TextMate Bundle](https://github.com/vkostyukov/kotlin-sublime-package)
 
 ## Building
 
@@ -60,7 +63,7 @@ To keep the plugin version in sync with the rest of the team and our [Continuous
 you should install the according to the [instructions below](#plugin-for-contributors).
 
 If you want to have an IntelliJ IDEA installation without the Kotlin plugin which is separate to your default IntelliJ IDEA installation which has the Kotlin
-plugin [see this document](http://devnet.jetbrains.net/docs/DOC-181) which describes how to have mutliple IntelliJ IDEA installations using different configurations and plugin directories.
+plugin [see this document](http://devnet.jetbrains.net/docs/DOC-181) which describes how to have multiple IntelliJ IDEA installations using different configurations and plugin directories.
 
 From this root project there are Run/Debug Configurations for running IDEA or the Compiler Tests for example; so if you want to try out the latest and greatest IDEA plugin
 
@@ -99,15 +102,22 @@ Then update the list of plugins in "Browse Repositories", you'll see two version
 
 # Contributing
 
-We love contributions! There's [lots to do on Kotlin](http://youtrack.jetbrains.com/issues/KT) and on the [standard library](https://youtrack.jetbrains.com/issues/KT?q=Subtask+of%3A+KT-2554+%23Unresolved) so why not chat with us on the [forum](http://devnet.jetbrains.net/community/kotlin?view=discussions) about what you're interested in doing?
+We love contributions! There's [lots to do on Kotlin](http://youtrack.jetbrains.com/issues/KT) and on the
+[standard library](https://youtrack.jetbrains.com/issues/KT?q=Subtask+of%3A+KT-2554+%23Unresolved) so why not chat with us
+about what you're interested in doing? Please join the #kontributors channel in [our Slack chat](http://kotlinslackin.herokuapp.com/)
+and let us know about your plans.
 
 If you want to find some issues to start off with, try [this query](https://youtrack.jetbrains.com/issues?q=tag%3A+%7BUp+For+Grabs%7D+%23Unresolved) which should find all issues that marked as "up-for-grabs".
 
 Currently only committers can assign issues to themselves so just add a comment if you're starting work on it.
 
-A nice gentle way to contribute would be to review the [API docs](http://jetbrains.github.com/kotlin/versions/snapshot/apidocs/index.html) and find classes or functions which are not documented very well and submit a patch.
+A nice gentle way to contribute would be to review the [standard library docs](http://kotlinlang.org/api/latest/jvm/stdlib/index.html)
+and find classes or functions which are not documented very well and submit a patch.
 
-In particular it'd be great if all functions included a nice example of how to use it such as for the <a href="http://jetbrains.github.com/kotlin/versions/snapshot/apidocs/kotlin/java/util/Collection-extensions.html#filter(kotlin.Function1)">filter()</a> function on Collection. This is implemented using the <a href="https://github.com/JetBrains/kotlin/blob/master/libraries/stdlib/src/kotlin/IterablesLazy.kt#L17">@includeFunctionBody</a> macro to include code from a test function. This serves as a double win; the API gets better documented with nice examples to help new users and the code gets more test coverage.
+In particular it'd be great if all functions included a nice example of how to use it such as for the
+<a href="http://kotlinlang.org/api/latest/jvm/stdlib/kotlin/hash-map-of.html">hashMapOf()</a> function.
+This is implemented using the <a href=https://github.com/JetBrains/kotlin/blob/master/libraries/stdlib/src/kotlin/collections/Maps.kt#L53">@sample</a>
+macro to include code from a test function. This serves as a double win; the API gets better documented with nice examples to help new users and the code gets more test coverage.
 
 Also the [JavaScript translation](https://github.com/JetBrains/kotlin/blob/master/js/ReadMe.md) could really use your help. See the [JavaScript contribution section](https://github.com/JetBrains/kotlin/blob/master/js/ReadMe.md) for more details.
 

TeamCityBuild.xml

@@ -1,6 +1,5 @@
 <project name="Kotlin CI Steps" default="none">
     <import file="build.xml" optional="false"/>
-    <import file="replicate_versions.xml" optional="false"/>
 
     <property name="build.number" value="snapshot"/>
     <property name="jdk16.home" value="${java.home}"/>
@@ -13,17 +12,15 @@
     <property name="plugin.xml.bk" value="${version_substitute_dir}/plugin.xml.bk"/>
     <property name="plugin.xml.versioned" value="${plugin.xml}.versioned"/>
 
-    <property name="android-extensions.plugin.xml" value="plugins/android-idea-plugin/src/META-INF/plugin.xml"/>
-    <property name="android-extensions.plugin.xml.bk" value="${version_substitute_dir}/kotlin-android-extensions.plugin.xml.bk"/>
-    <property name="android-extensions.plugin.xml.versioned" value="${android-extensions.plugin.xml}.versioned"/>
-
     <property name="compiler.version.java" value="compiler/cli/cli-common/src/org/jetbrains/kotlin/cli/common/KotlinVersion.java"/>
     <property name="compiler.version.java.bk" value="${version_substitute_dir}/KotlinVersion.java.bk"/>
     <property name="compiler.version.java.versioned" value="${compiler.version.java}.versioned"/>
 
     <property name="plugin.zip" value="${artifact.output.path}/kotlin-plugin-${build.number}.zip"/>
     <property name="bare.plugin.zip" value="${artifact.output.path}/kotlin-bare-plugin-${build.number}.zip"/>
-    <property name="android-extensions.zip" value="${artifact.output.path}/kotlin-android-extensions-plugin-${build.number}.zip"/>
+
+    <property name="kotlin.bare.plugin.xml" value="jps-plugin/bare-plugin/src/META-INF/plugin.xml"/>
+    <property name="kotlin.bare.plugin.xml.bk" value="${version_substitute_dir}/kotlin.bare.plugin.xml.bk"/>
 
     <macrodef name="echoprop">
         <attribute name="prop"/>
@@ -87,25 +84,23 @@
                 target.file.versioned="${plugin.xml.versioned}"
                 test.string="&lt;version&gt;@snapshot@&lt;/version&gt;"/>
 
-        <substituteVersionInFile
-                target.file="${android-extensions.plugin.xml}"
-                target.file.bk="${android-extensions.plugin.xml.bk}"
-                target.file.versioned="${android-extensions.plugin.xml.versioned}"
-                test.string="&lt;version&gt;@snapshot@&lt;/version&gt;"/>
-
         <substituteVersionInFile
                 target.file="${compiler.version.java}"
                 target.file.bk="${compiler.version.java.bk}"
                 target.file.versioned="${compiler.version.java.versioned}"
                 test.string="public static final String VERSION = &quot;@snapshot@&quot;;"/>
 
-        <replicateIdeaVersion target.file="${android-extensions.plugin.xml}"/>
-    </target>
+        <substituteVersionInFile
+                target.file="${kotlin.bare.plugin.xml}"
+                target.file.bk="${kotlin.bare.plugin.xml.bk}"
+                test.string="&lt;version&gt;@snapshot@&lt;/version&gt;"/>
+
+        </target>
 
     <target name="revertTemplateFiles">
         <copy file="${plugin.xml.bk}" tofile="${plugin.xml}" overwrite="true"/>
-        <copy file="${android-extensions.plugin.xml.bk}" tofile="${android-extensions.plugin.xml}" overwrite="true"/>
         <copy file="${compiler.version.java.bk}" tofile="${compiler.version.java}" overwrite="true"/>
+        <copy file="${kotlin.bare.plugin.xml.bk}" tofile="${kotlin.bare.plugin.xml}" overwrite="true"/>
 
         <delete dir="${version_substitute_dir}" quiet="true"/>
     </target>
@@ -131,11 +126,6 @@
 
         <zipPlugin filename="${plugin.zip}" dir="Kotlin"/>
         <zipPlugin filename="${bare.plugin.zip}" dir="BareKotlin"/>
-
-        <zip destfile="${android-extensions.zip}">
-            <zipfileset prefix="KotlinAndroidExtensions" dir="${artifact.output.path}/KotlinAndroidExtensions"/>
-        </zip>
-        <delete dir="${artifact.output.path}/KotlinAndroidExtensions" quiet="true"/>
     </target>
 
     <macrodef name="print-statistic">
@@ -163,11 +153,11 @@
         <print-file-size-statistic path="${kotlin-home}/lib" file-name="kotlin-reflect.jar"/>
 
         <print-file-size-statistic path="${kotlin-home}/lib" file-name="kotlin-jslib.jar"/>
-        <print-file-size-statistic path="${output}" file-name="kotlin.js"/>
-        <print-file-size-statistic path="${output}" file-name="builtins.js"/>
-        <print-file-size-statistic path="${output}" file-name="builtins.meta.js"/>
-        <print-file-size-statistic path="${output}" file-name="stdlib.js"/>
-        <print-file-size-statistic path="${output}" file-name="stdlib.meta.js"/>
+        <print-file-size-statistic path="${js.stdlib.output.dir}" file-name="kotlin.js"/>
+        <print-file-size-statistic path="${js.stdlib.output.dir}" file-name="builtins.js"/>
+        <print-file-size-statistic path="${js.stdlib.output.dir}" file-name="builtins.meta.js"/>
+        <print-file-size-statistic path="${js.stdlib.output.dir}" file-name="stdlib.js"/>
+        <print-file-size-statistic path="${js.stdlib.output.dir}" file-name="stdlib.meta.js"/>
     </target>
 
     <target name="post_build" depends="zipArtifacts, revertTemplateFiles, printStatistics, remove_internal_artifacts, dont_remove_internal_artifacts"/>

TeamCityRelay.xml

@@ -0,0 +1,99 @@
+<project name="Change plugins version" default="change-version">
+    <property name="relay.origin.version" value="1.0.0-beta-2423"/>
+    <property name="relay.substitute.version" value="1.0.0-beta-2423-IJ-141-3"/>
+    <property name="relay.plugins.dir" value="artifacts"/>
+    <property name="relay.unpack.directory" value="relay-dir"/>
+
+    <macrodef name="substituteRegexpInFile">
+        <attribute name="src.file"/>
+        <attribute name="output.dir"/>
+        <attribute name="origin.version"/>
+        <attribute name="substituted.version"/>
+        <sequential>
+            <copy todir="@{output.dir}">
+                <fileset file="@{src.file}"/>
+                <filterchain>
+                    <replaceregex pattern="@{origin.version}" replace="@{substituted.version}" />
+                </filterchain>
+            </copy>
+        </sequential>
+    </macrodef>
+
+    <macrodef name="substitudeVersionInPlugin">
+        <attribute name="plugin.path"/>
+        <attribute name="plugin.jar.name"/>
+        <attribute name="origin.version"/>
+        <attribute name="substituted.version"/>
+        <attribute name="plugin.subdir"/>
+
+        <attribute name="output-dir" default="@{substituted.version}"/>
+        <attribute name="output.plugin.file.name" default="@{plugin.jar.name}-@{substituted.version}.zip"/>
+
+        <attribute name="temp.origin.dir" default="${relay.unpack.directory}/@{plugin.jar.name}/plugin-origin"/>
+        <attribute name="temp.substitute.dir" default="${relay.unpack.directory}/@{plugin.jar.name}/substitute"/>
+
+        <sequential>
+            <delete dir="${relay.unpack.directory}/@{plugin.jar.name}"/>
+            <mkdir dir="${relay.unpack.directory}/@{plugin.jar.name}"/>
+
+            <unzip src="@{plugin.path}" dest="@{temp.origin.dir}">
+                <patternset>
+                    <include name="**/lib/@{plugin.jar.name}.jar" />
+                </patternset>
+                <flattenmapper/>
+            </unzip>
+
+            <unzip src="@{temp.origin.dir}/@{plugin.jar.name}.jar" dest="@{temp.origin.dir}">
+                <patternset>
+                    <include name="**/META-INF/plugin.xml" />
+                </patternset>
+                <flattenmapper/>
+            </unzip>
+
+            <substituteRegexpInFile
+                src.file="@{temp.origin.dir}/plugin.xml" output.dir="@{temp.substitute.dir}"
+                origin.version="@{origin.version}" substituted.version="@{substituted.version}"/>
+
+            <!-- Copy updated file back into jar -->
+            <copy file="@{temp.origin.dir}/@{plugin.jar.name}.jar" todir="@{temp.substitute.dir}"/>
+            <jar destfile="@{temp.substitute.dir}/@{plugin.jar.name}.jar" update="true">
+                <zipfileset file="@{temp.substitute.dir}/plugin.xml" prefix="META-INF"/>
+            </jar>
+
+            <!-- Pack updated plugin.jar back to zip file -->
+            <copy file="@{plugin.path}" tofile="@{substituted.version}/@{output.plugin.file.name}"/>
+            <zip destfile="@{substituted.version}/@{output.plugin.file.name}" update="true">
+                <zipfileset file="@{temp.substitute.dir}/@{plugin.jar.name}.jar" prefix="@{plugin.subdir}/lib"/>
+            </zip>
+        </sequential>
+    </macrodef>
+
+    <target name="change-version" description="Repack plugin with other version">
+        <delete dir="${relay.unpack.directory}"/>
+        <delete dir="${relay.substitute.version}"/>
+
+        <mkdir dir="${relay.unpack.directory}"/>
+        <mkdir dir="${relay.substitute.version}"/>
+
+        <substitudeVersionInPlugin
+            plugin.jar.name="kotlin-plugin"
+            plugin.path="${relay.plugins.dir}/kotlin-plugin-${relay.origin.version}.zip"
+            origin.version="${relay.origin.version}"
+            plugin.subdir="Kotlin"
+            substituted.version="${relay.substitute.version}"/>
+
+        <substitudeVersionInPlugin
+            plugin.jar.name="kotlin-bare-plugin"
+            plugin.path="${relay.plugins.dir}/kotlin-bare-plugin-${relay.origin.version}.zip"
+            origin.version="${relay.origin.version}"
+            plugin.subdir="BareKotlin"
+            substituted.version="${relay.substitute.version}"/>
+
+        <substitudeVersionInPlugin
+            plugin.jar.name="kotlin-android-extensions"
+            plugin.path="${relay.plugins.dir}/kotlin-android-extensions-plugin-${relay.origin.version}.zip"
+            origin.version="${relay.origin.version}"
+            plugin.subdir="KotlinAndroidExtensions"
+            substituted.version="${relay.substitute.version}"/>
+    </target>
+</project>

annotations/com/android/tools/idea/gradle/output/parser/annotations.xml

@@ -1,9 +0,0 @@
-<root>
-    <item
-        name='com.android.tools.idea.gradle.output.parser.PatternAwareOutputParser boolean parse(java.lang.String, com.android.tools.idea.gradle.output.parser.OutputLineReader, java.util.List&lt;com.android.tools.idea.gradle.output.GradleMessage&gt;)'>
-        <annotation name='kotlin.jvm.KotlinSignature'>
-            <val name="value"
-                 val="&quot;fun parse(line: String, reader: OutputLineReader, messages: MutableList&lt;GradleMessage&gt;): Boolean&quot;"/>
-        </annotation>
-    </item>
-</root>

annotations/com/intellij/codeInsight/editorActions/annotations.xml

@@ -19,13 +19,6 @@
       name='com.intellij.codeInsight.editorActions.CopyPastePostProcessor T extractTransferableData(java.awt.datatransfer.Transferable) 0'>
     <annotation name='org.jetbrains.annotations.NotNull'/>
   </item>
-  <item
-      name='com.intellij.codeInsight.editorActions.CopyPastePostProcessor java.util.List&lt;T&gt; collectTransferableData(com.intellij.psi.PsiFile, com.intellij.openapi.editor.Editor, int[], int[])'>
-    <annotation name='kotlin.jvm.KotlinSignature'>
-      <val name="value"
-           val="&quot;fun collectTransferableData(file: PsiFile, editor: Editor, startOffsets: IntArray, endOffsets: IntArray): List&lt;T&gt;&quot;"/>
-    </annotation>
-  </item>
   <item
       name='com.intellij.codeInsight.editorActions.CopyPastePostProcessor java.util.List&lt;T&gt; collectTransferableData(com.intellij.psi.PsiFile, com.intellij.openapi.editor.Editor, int[], int[]) 0'>
     <annotation name='org.jetbrains.annotations.NotNull'/>
@@ -42,12 +35,6 @@
       name='com.intellij.codeInsight.editorActions.CopyPastePostProcessor java.util.List&lt;T&gt; collectTransferableData(com.intellij.psi.PsiFile, com.intellij.openapi.editor.Editor, int[], int[]) 3'>
     <annotation name='org.jetbrains.annotations.NotNull'/>
   </item>
-  <item
-      name='com.intellij.codeInsight.editorActions.CopyPastePostProcessor java.util.List&lt;T&gt; extractTransferableData(java.awt.datatransfer.Transferable)'>
-    <annotation name='kotlin.jvm.KotlinSignature'>
-      <val name="value" val="&quot;fun extractTransferableData(content: Transferable): List&lt;T&gt;&quot;"/>
-    </annotation>
-  </item>
   <item
       name='com.intellij.codeInsight.editorActions.CopyPastePostProcessor java.util.List&lt;T&gt; extractTransferableData(java.awt.datatransfer.Transferable) 0'>
     <annotation name='org.jetbrains.annotations.NotNull'/>
@@ -171,13 +158,6 @@
     <item name='com.intellij.codeInsight.editorActions.ExtendWordSelectionHandler boolean canSelect(com.intellij.psi.PsiElement) 0'>
         <annotation name='org.jetbrains.annotations.NotNull'/>
     </item>
-    <item
-        name='com.intellij.codeInsight.editorActions.ExtendWordSelectionHandler java.util.List&lt;com.intellij.openapi.util.TextRange&gt; select(com.intellij.psi.PsiElement, java.lang.CharSequence, int, com.intellij.openapi.editor.Editor)'>
-        <annotation name='kotlin.jvm.KotlinSignature'>
-            <val name="value"
-                 val="&quot;fun select(e: PsiElement, editorText: CharSequence, cursorOffset: Int, editor: Editor): List&lt;TextRange&gt;?&quot;"/>
-        </annotation>
-    </item>
     <item
         name='com.intellij.codeInsight.editorActions.ExtendWordSelectionHandler java.util.List&lt;com.intellij.openapi.util.TextRange&gt; select(com.intellij.psi.PsiElement, java.lang.CharSequence, int, com.intellij.openapi.editor.Editor) 0'>
         <annotation name='org.jetbrains.annotations.NotNull'/>
@@ -210,13 +190,6 @@
         name='com.intellij.codeInsight.editorActions.ExtendWordSelectionHandlerBase java.util.List&lt;com.intellij.openapi.util.TextRange&gt; expandToWholeLine(java.lang.CharSequence, com.intellij.openapi.util.TextRange, boolean) 0'>
         <annotation name='org.jetbrains.annotations.NotNull'/>
     </item>
-    <item
-        name='com.intellij.codeInsight.editorActions.ExtendWordSelectionHandlerBase java.util.List&lt;com.intellij.openapi.util.TextRange&gt; select(com.intellij.psi.PsiElement, java.lang.CharSequence, int, com.intellij.openapi.editor.Editor)'>
-        <annotation name='kotlin.jvm.KotlinSignature'>
-            <val name="value"
-                 val="&quot;fun select(e: PsiElement, editorText: CharSequence, cursorOffset: Int, editor: Editor): List&lt;TextRange&gt;?&quot;"/>
-        </annotation>
-    </item>
     <item
         name='com.intellij.codeInsight.editorActions.ExtendWordSelectionHandlerBase java.util.List&lt;com.intellij.openapi.util.TextRange&gt; select(com.intellij.psi.PsiElement, java.lang.CharSequence, int, com.intellij.openapi.editor.Editor) 3'>
         <annotation name='org.jetbrains.annotations.NotNull'/>

annotations/com/intellij/codeInsight/intention/annotations.xml

@@ -1,10 +1,4 @@
 <root>
-  <item
-      name='com.intellij.codeInsight.intention.IntentionAction boolean isAvailable(com.intellij.openapi.project.Project, com.intellij.openapi.editor.Editor, com.intellij.psi.PsiFile)'>
-    <annotation name='jet.runtime.typeinfo.KotlinSignature'>
-      <val name="value" val="&quot;fun isAvailable(project: Project, editor: Editor, file: PsiFile): Boolean&quot;"/>
-    </annotation>
-  </item>
     <item
       name='com.intellij.codeInsight.intention.PsiElementBaseIntentionAction boolean isAvailable(com.intellij.openapi.project.Project, com.intellij.openapi.editor.Editor, com.intellij.psi.PsiElement) 1'>
     <annotation name='org.jetbrains.annotations.NotNull'/>

annotations/com/intellij/codeInsight/lookup/annotations.xml

@@ -93,12 +93,6 @@
       name='com.intellij.codeInsight.lookup.LookupElementDecorator void renderElement(com.intellij.codeInsight.lookup.LookupElementPresentation) 0'>
     <annotation name='org.jetbrains.annotations.NotNull'/>
   </item>
-  <item
-      name='com.intellij.codeInsight.lookup.LookupElementRenderer void renderElement(T, com.intellij.codeInsight.lookup.LookupElementPresentation)'>
-    <annotation name='jet.runtime.typeinfo.KotlinSignature'>
-      <val name="value" val="&quot;fun renderElement(element: T?, presentation: LookupElementPresentation): Unit&quot;"/>
-    </annotation>
-  </item>
   <item
       name='com.intellij.codeInsight.lookup.LookupElementRenderer void renderElement(T, com.intellij.codeInsight.lookup.LookupElementPresentation) 1'>
     <annotation name='org.jetbrains.annotations.NotNull'/>

annotations/com/intellij/codeInsight/unwrap/annotations.xml

@@ -3,12 +3,6 @@
       name='com.intellij.codeInsight.unwrap.RangeSplitter java.util.List<com.intellij.openapi.util.TextRange> split(com.intellij.openapi.util.TextRange, java.util.List<com.intellij.openapi.util.TextRange>)'>
     <annotation name='org.jetbrains.annotations.NotNull'/>
   </item>
-  <item
-      name='com.intellij.codeInsight.unwrap.ScopeHighlighter ScopeHighlighter(com.intellij.openapi.editor.Editor, com.intellij.util.NotNullFunction&lt;com.intellij.psi.PsiElement,com.intellij.openapi.util.TextRange&gt;)'>
-    <annotation name='kotlin.jvm.KotlinSignature'>
-      <val name="value" val="&quot;fun ScopeHighlighter(editor: Editor, ranger: NotNullFunction&lt;PsiElement, TextRange&gt;?)&quot;"/>
-    </annotation>
-  </item>
   <item
       name='com.intellij.codeInsight.unwrap.ScopeHighlighter void highlight(com.intellij.psi.PsiElement, java.util.List&lt;com.intellij.psi.PsiElement&gt;) 0'>
     <annotation name='org.jetbrains.annotations.NotNull'/>

annotations/com/intellij/codeInspection/annotations.xml

@@ -1,9 +1,4 @@
 <root>
-  <item name='com.intellij.codeInspection.InspectionToolProvider java.lang.Class[] getInspectionClasses()'>
-    <annotation name='jet.runtime.typeinfo.KotlinSignature'>
-      <val name="value" val="&quot;fun getInspectionClasses(): Array&lt;Class&lt;out Any?&gt;&gt;&quot;"/>
-    </annotation>
-  </item>
   <item name='com.intellij.codeInspection.SuppressIntentionAction EMPTY_ARRAY'>
     <annotation name='org.jetbrains.annotations.NotNull'/>
   </item>

annotations/com/intellij/debugger/actions/annotations.xml

@@ -1,10 +1,4 @@
 <root>
-  <item
-      name='com.intellij.debugger.actions.JvmSmartStepIntoHandler java.util.List&lt;com.intellij.debugger.actions.SmartStepTarget&gt; findSmartStepTargets(com.intellij.debugger.SourcePosition)'>
-    <annotation name='kotlin.jvm.KotlinSignature'>
-      <val name="value" val="&quot;fun findSmartStepTargets(position: SourcePosition): List&lt;SmartStepTarget&gt;&quot;"/>
-    </annotation>
-  </item>
   <item
       name='com.intellij.debugger.actions.JvmSmartStepIntoHandler java.util.List&lt;com.intellij.debugger.actions.SmartStepTarget&gt; findSmartStepTargets(com.intellij.debugger.SourcePosition) 0'>
     <annotation name='org.jetbrains.annotations.NotNull'/>

annotations/com/intellij/debugger/engine/annotations.xml

@@ -2,13 +2,6 @@
   <item name='com.intellij.debugger.engine.DebugProcessImpl com.intellij.debugger.jdi.VirtualMachineProxyImpl getVirtualMachineProxy()'>
     <annotation name='org.jetbrains.annotations.NotNull'/>
   </item>
-    <item
-        name='com.intellij.debugger.engine.FrameExtraVariablesProvider java.util.Set&lt;com.intellij.debugger.engine.evaluation.TextWithImports&gt; collectVariables(com.intellij.debugger.SourcePosition, com.intellij.debugger.engine.evaluation.EvaluationContext, java.util.Set&lt;java.lang.String&gt;)'>
-        <annotation name='kotlin.jvm.KotlinSignature'>
-            <val name="value"
-                 val="&quot;fun collectVariables(sourcePosition: SourcePosition?, evalContext: EvaluationContext?, alreadyCollected: Set&lt;String&gt;?): Set&lt;TextWithImports&gt;?&quot;"/>
-        </annotation>
-    </item>
     <item
       name='com.intellij.debugger.engine.MethodFilter boolean locationMatches(com.intellij.debugger.engine.DebugProcessImpl, com.sun.jdi.Location) 0'>
     <annotation name='org.jetbrains.annotations.NotNull'/>

annotations/com/intellij/ide/hierarchy/annotations.xml

@@ -8,23 +8,7 @@
   <item name='com.intellij.ide.hierarchy.HierarchyBrowserBaseEx myBuilders'>
     <annotation name='org.jetbrains.annotations.NotNull'/>
   </item>
-  <item name='com.intellij.ide.hierarchy.HierarchyBrowserBaseEx void createTrees(java.util.Map&lt;java.lang.String,javax.swing.JTree&gt;)'>
-    <annotation name='jet.runtime.typeinfo.KotlinSignature'>
-      <val name="value" val="&quot;fun createTrees(trees: MutableMap&lt;String, JTree&gt;): Unit&quot;"/>
-    </annotation>
-  </item>
-  <item name='com.intellij.ide.hierarchy.HierarchyBrowserBaseEx void prependActions(com.intellij.openapi.actionSystem.DefaultActionGroup)'>
-    <annotation name='jet.runtime.typeinfo.KotlinSignature'>
-      <val name="value" val="&quot;fun prependActions(actionGroup: DefaultActionGroup): Unit&quot;"/>
-    </annotation>
-  </item>
   <item name='com.intellij.ide.hierarchy.HierarchyNodeDescriptor myHighlightedText'>
     <annotation name='org.jetbrains.annotations.NotNull'/>
   </item>
-  <item
-      name='com.intellij.ide.hierarchy.HierarchyProvider com.intellij.ide.hierarchy.HierarchyBrowser createHierarchyBrowser(com.intellij.psi.PsiElement)'>
-    <annotation name='jet.runtime.typeinfo.KotlinSignature'>
-      <val name="value" val="&quot;fun createHierarchyBrowser(target: PsiElement): HierarchyBrowser&quot;"/>
-    </annotation>
-  </item>
 </root>

annotations/com/intellij/ide/hierarchy/type/annotations.xml

@@ -1,8 +0,0 @@
-<root>
-  <item
-      name='com.intellij.ide.hierarchy.type.TypeHierarchyBrowser void prependActions(com.intellij.openapi.actionSystem.DefaultActionGroup)'>
-    <annotation name='jet.runtime.typeinfo.KotlinSignature'>
-      <val name="value" val="&quot;fun prependActions(actionGroup: DefaultActionGroup): Unit&quot;"/>
-    </annotation>
-  </item>
-</root>

annotations/com/intellij/ide/util/treeView/smartTree/annotations.xml

@@ -1,8 +0,0 @@
-<root>
-  <item
-      name='com.intellij.ide.util.treeView.smartTree.NodeProvider java.util.Collection&lt;T&gt; provideNodes(com.intellij.ide.util.treeView.smartTree.TreeElement)'>
-    <annotation name='kotlin.jvm.KotlinSignature'>
-      <val name="value" val="&quot;fun provideNodes(node: TreeElement): Collection&lt;T&gt;&quot;"/>
-    </annotation>
-  </item>
-</root>

annotations/com/intellij/openapi/util/annotations.xml

@@ -3,22 +3,7 @@
       name='com.intellij.openapi.util.Conditions com.intellij.openapi.util.Condition<T> or(com.intellij.openapi.util.Condition<T>, com.intellij.openapi.util.Condition<T>)'>
     <annotation name='org.jetbrains.annotations.NotNull'/>
   </item>
-    <item name='com.intellij.openapi.util.Key T get(com.intellij.openapi.util.UserDataHolder, T)'>
-        <annotation name='kotlin.jvm.KotlinSignature'>
-            <val name="value" val="&quot;fun get(holder: UserDataHolder?, defaultValue: T): T&quot;"/>
-        </annotation>
-    </item>
     <item name='com.intellij.openapi.util.Key com.intellij.openapi.util.Key&lt;T&gt; create(java.lang.String)'>
     <annotation name='org.jetbrains.annotations.NotNull'/>
   </item>
-  <item name='com.intellij.openapi.util.Pair A getFirst()'>
-    <annotation name='kotlin.jvm.KotlinSignature'>
-      <val name="value" val="&quot;fun getFirst(): A&quot;"/>
-    </annotation>
-  </item>
-  <item name='com.intellij.openapi.util.Pair B getSecond()'>
-    <annotation name='kotlin.jvm.KotlinSignature'>
-      <val name="value" val="&quot;fun getSecond(): B&quot;"/>
-    </annotation>
-  </item>
 </root>

annotations/com/intellij/platform/annotations.xml

@@ -1,10 +1,4 @@
 <root>
-  <item
-      name='com.intellij.platform.ProjectTemplatesFactory com.intellij.platform.ProjectTemplate[] createTemplates(java.lang.String, com.intellij.ide.util.projectWizard.WizardContext)'>
-    <annotation name='kotlin.jvm.KotlinSignature'>
-      <val name="value" val="&quot;fun createTemplates(group: String, context: WizardContext?): Array&lt;out ProjectTemplate&gt;&quot;"/>
-    </annotation>
-  </item>
   <item
       name='com.intellij.platform.ProjectTemplatesFactory com.intellij.platform.ProjectTemplate[] createTemplates(java.lang.String, com.intellij.ide.util.projectWizard.WizardContext) 0'>
     <annotation name='org.jetbrains.annotations.NotNull'/>

annotations/com/intellij/psi/search/searches/annotations.xml

@@ -19,26 +19,13 @@
       name='com.intellij.psi.search.searches.OverridingMethodsSearch com.intellij.util.Query<com.intellij.psi.PsiMethod> search(com.intellij.psi.PsiMethod, com.intellij.psi.search.SearchScope, boolean)'>
     <annotation name='org.jetbrains.annotations.NotNull'/>
   </item>
-  <item
-      name='com.intellij.psi.search.searches.ReferencesSearch com.intellij.util.Query&lt;com.intellij.psi.PsiReference&gt; search(com.intellij.psi.PsiElement)'>
-    <annotation name='jet.runtime.typeinfo.KotlinSignature'>
-      <val name="value" val="&quot;fun search(element: PsiElement): Query&lt;PsiReference&gt;&quot;"/>
-    </annotation>
-  </item>
   <item
       name='com.intellij.psi.search.searches.ReferencesSearch com.intellij.util.Query&lt;com.intellij.psi.PsiReference&gt; search(com.intellij.psi.PsiElement, com.intellij.psi.search.SearchScope)'>
     <annotation name='org.jetbrains.annotations.NotNull'/>
-    <annotation name='jet.runtime.typeinfo.KotlinSignature'>
-      <val name="value" val="&quot;fun search(element: PsiElement, searchScope: SearchScope): Query&lt;PsiReference&gt;&quot;"/>
-    </annotation>
   </item>
   <item
       name='com.intellij.psi.search.searches.ReferencesSearch com.intellij.util.Query&lt;com.intellij.psi.PsiReference&gt; search(com.intellij.psi.PsiElement, com.intellij.psi.search.SearchScope, boolean)'>
     <annotation name='org.jetbrains.annotations.NotNull'/>
-    <annotation name='jet.runtime.typeinfo.KotlinSignature'>
-      <val name="value"
-           val="&quot;fun search(element: PsiElement, searchScope: SearchScope, ignoreAccessScope: Boolean): Query&lt;PsiReference&gt;&quot;"/>
-    </annotation>
   </item>
   <item
       name='com.intellij.psi.search.searches.ReferencesSearch com.intellij.util.Query&lt;com.intellij.psi.PsiReference&gt; search(com.intellij.psi.search.searches.ReferencesSearch.SearchParameters)'>

annotations/com/intellij/refactoring/annotations.xml

@@ -1,10 +1,4 @@
 <root>
-  <item
-      name='com.intellij.refactoring.BaseRefactoringProcessor boolean preprocessUsages(com.intellij.openapi.util.Ref&lt;com.intellij.usageView.UsageInfo[]&gt;)'>
-    <annotation name='kotlin.jvm.KotlinSignature'>
-      <val name="value" val="&quot;fun preprocessUsages(refUsages: Ref&lt;Array&lt;UsageInfo&gt;&gt;): Boolean&quot;"/>
-    </annotation>
-  </item>
   <item name='com.intellij.refactoring.BaseRefactoringProcessor myProject'>
     <annotation name='org.jetbrains.annotations.NotNull'/>
   </item>

annotations/com/intellij/refactoring/move/annotations.xml

@@ -7,13 +7,6 @@
       name='com.intellij.refactoring.move.MoveHandlerDelegate boolean isValidTarget(com.intellij.psi.PsiElement, com.intellij.psi.PsiElement[]) 1'>
     <annotation name='org.jetbrains.annotations.NotNull'/>
   </item>
-  <item
-      name='com.intellij.refactoring.move.MoveHandlerDelegate boolean tryToMove(com.intellij.psi.PsiElement, com.intellij.openapi.project.Project, com.intellij.openapi.actionSystem.DataContext, com.intellij.psi.PsiReference, com.intellij.openapi.editor.Editor)'>
-    <annotation name='kotlin.jvm.KotlinSignature'>
-      <val name="value"
-           val="&quot;fun tryToMove(element: PsiElement, project: Project, dataContext: DataContext?, reference: PsiReference?, editor: Editor?): Boolean&quot;"/>
-    </annotation>
-  </item>
   <item
       name='com.intellij.refactoring.move.MoveHandlerDelegate com.intellij.psi.PsiElement[] adjustForMove(com.intellij.openapi.project.Project, com.intellij.psi.PsiElement[], com.intellij.psi.PsiElement) 0'>
     <annotation name='org.jetbrains.annotations.NotNull'/>

annotations/com/intellij/refactoring/move/moveFilesOrDirectories/annotations.xml

@@ -1,11 +1,4 @@
 <root>
-  <item
-      name='com.intellij.refactoring.move.moveFilesOrDirectories.MoveFileHandler java.util.List&lt;com.intellij.usageView.UsageInfo&gt; findUsages(com.intellij.psi.PsiFile, com.intellij.psi.PsiDirectory, boolean, boolean)'>
-    <annotation name='kotlin.jvm.KotlinSignature'>
-      <val name="value"
-           val="&quot;fun findUsages(psiFile: PsiFile, newParent: PsiDirectory, searchInComments: Boolean, searchInNonJavaFiles: Boolean): List&lt;UsageInfo&gt;?&quot;"/>
-    </annotation>
-  </item>
   <item
       name='com.intellij.refactoring.move.moveFilesOrDirectories.MoveFileHandler void prepareMovedFile(com.intellij.psi.PsiFile, com.intellij.psi.PsiDirectory, java.util.Map&lt;com.intellij.psi.PsiElement,com.intellij.psi.PsiElement&gt;) 0'>
     <annotation name='org.jetbrains.annotations.NotNull'/>

annotations/com/intellij/refactoring/rename/annotations.xml

@@ -1,11 +1,4 @@
 <root>
-  <item
-      name='com.intellij.refactoring.rename.RenamePsiElementProcessor void findCollisions(com.intellij.psi.PsiElement, java.lang.String, java.util.Map&lt;? extends com.intellij.psi.PsiElement,java.lang.String&gt;, java.util.List&lt;com.intellij.usageView.UsageInfo&gt;)'>
-    <annotation name='kotlin.jvm.KotlinSignature'>
-      <val name="value"
-           val="&quot;fun findCollisions(element: PsiElement?, newName: String?, allRenames: Map&lt;out PsiElement?, String&gt;, result: MutableList&lt;UsageInfo&gt;): Unit&quot;"/>
-    </annotation>
-  </item>
   <item
       name='com.intellij.refactoring.rename.RenamePsiElementProcessor void findCollisions(com.intellij.psi.PsiElement, java.lang.String, java.util.Map&lt;? extends com.intellij.psi.PsiElement,java.lang.String&gt;, java.util.List&lt;com.intellij.usageView.UsageInfo&gt;) 2'>
     <annotation name='org.jetbrains.annotations.NotNull'/>
@@ -22,13 +15,6 @@
       name='com.intellij.refactoring.rename.RenamePsiElementProcessor void findExistingNameConflicts(com.intellij.psi.PsiElement, java.lang.String, com.intellij.util.containers.MultiMap&lt;com.intellij.psi.PsiElement,java.lang.String&gt;, java.util.Map&lt;com.intellij.psi.PsiElement,java.lang.String&gt;) 2'>
     <annotation name='org.jetbrains.annotations.NotNull'/>
   </item>
-  <item
-      name='com.intellij.refactoring.rename.RenamePsiElementProcessor void prepareRenaming(com.intellij.psi.PsiElement, java.lang.String, java.util.Map&lt;com.intellij.psi.PsiElement,java.lang.String&gt;, com.intellij.psi.search.SearchScope)'>
-    <annotation name='jet.runtime.typeinfo.KotlinSignature'>
-      <val name="value"
-           val="&quot;fun prepareRenaming(element: PsiElement?, newName: String?, allRenames: MutableMap&lt;PsiElement, String&gt;, scope: SearchScope): Unit&quot;"/>
-    </annotation>
-  </item>
   <item
       name='com.intellij.refactoring.rename.RenamePsiElementProcessor void prepareRenaming(com.intellij.psi.PsiElement, java.lang.String, java.util.Map&lt;com.intellij.psi.PsiElement,java.lang.String&gt;, com.intellij.psi.search.SearchScope) 2'>
     <annotation name='org.jetbrains.annotations.NotNull'/>

annotations/com/intellij/refactoring/safeDelete/annotations.xml

@@ -1,98 +0,0 @@
-<root>
-  <item
-      name='com.intellij.refactoring.safeDelete.JavaSafeDeleteDelegate void createUsageInfoForParameter(com.intellij.psi.PsiReference, java.util.List&lt;com.intellij.usageView.UsageInfo&gt;, com.intellij.psi.PsiParameter, com.intellij.psi.PsiMethod)'>
-    <annotation name='jet.runtime.typeinfo.KotlinSignature'>
-      <val name="value"
-           val="&quot;fun createUsageInfoForParameter(reference: PsiReference, usages: MutableList&lt;UsageInfo&gt;, parameter: PsiParameter, method: PsiMethod): Unit&quot;"/>
-    </annotation>
-  </item>
-  <item
-      name='com.intellij.refactoring.safeDelete.JavaSafeDeleteProcessor java.util.Collection&lt;? extends com.intellij.psi.PsiElement&gt; getElementsToSearch(com.intellij.psi.PsiElement, com.intellij.openapi.module.Module, java.util.Collection&lt;com.intellij.psi.PsiElement&gt;)'>
-    <annotation name='jet.runtime.typeinfo.KotlinSignature'>
-      <val name="value"
-           val="&quot;fun getElementsToSearch(element: PsiElement, module: Module?, allElementsToDelete: Collection&lt;PsiElement&gt;): Collection&lt;out PsiElement&gt;?&quot;"/>
-    </annotation>
-  </item>
-  <item name='com.intellij.refactoring.safeDelete.SafeDeleteProcessorDelegate boolean handlesElement(com.intellij.psi.PsiElement)'>
-    <annotation name='jet.runtime.typeinfo.KotlinSignature'>
-      <val name="value" val="&quot;fun handlesElement(element: PsiElement): Boolean&quot;"/>
-    </annotation>
-  </item>
-  <item
-      name='com.intellij.refactoring.safeDelete.SafeDeleteProcessorDelegate boolean isToSearchForTextOccurrences(com.intellij.psi.PsiElement)'>
-    <annotation name='jet.runtime.typeinfo.KotlinSignature'>
-      <val name="value" val="&quot;fun isToSearchForTextOccurrences(element: PsiElement): Boolean&quot;"/>
-    </annotation>
-  </item>
-  <item name='com.intellij.refactoring.safeDelete.SafeDeleteProcessorDelegate boolean isToSearchInComments(com.intellij.psi.PsiElement)'>
-    <annotation name='jet.runtime.typeinfo.KotlinSignature'>
-      <val name="value" val="&quot;fun isToSearchInComments(element: PsiElement): Boolean&quot;"/>
-    </annotation>
-  </item>
-  <item
-      name='com.intellij.refactoring.safeDelete.SafeDeleteProcessorDelegate com.intellij.refactoring.safeDelete.NonCodeUsageSearchInfo findUsages(com.intellij.psi.PsiElement, com.intellij.psi.PsiElement[], java.util.List&lt;com.intellij.usageView.UsageInfo&gt;)'>
-    <annotation name='jet.runtime.typeinfo.KotlinSignature'>
-      <val name="value"
-           val="&quot;fun findUsages(element: PsiElement, allElementsToDelete: Array&lt;out PsiElement&gt;, result: MutableList&lt;UsageInfo&gt;): NonCodeUsageSearchInfo?&quot;"/>
-    </annotation>
-  </item>
-  <item
-      name='com.intellij.refactoring.safeDelete.SafeDeleteProcessorDelegate com.intellij.usageView.UsageInfo[] preprocessUsages(com.intellij.openapi.project.Project, com.intellij.usageView.UsageInfo[])'>
-    <annotation name='jet.runtime.typeinfo.KotlinSignature'>
-      <val name="value"
-           val="&quot;fun preprocessUsages(project: Project, usages: Array&lt;out UsageInfo&gt;): Array&lt;UsageInfo&gt;?&quot;"/>
-    </annotation>
-  </item>
-  <item
-      name='com.intellij.refactoring.safeDelete.SafeDeleteProcessorDelegate java.util.Collection&lt;? extends com.intellij.psi.PsiElement&gt; getElementsToSearch(com.intellij.psi.PsiElement, java.util.Collection&lt;com.intellij.psi.PsiElement&gt;)'>
-    <annotation name='jet.runtime.typeinfo.KotlinSignature'>
-      <val name="value"
-           val="&quot;fun getElementsToSearch(element: PsiElement, allElementsToDelete: Collection&lt;PsiElement&gt;): Collection&lt;out PsiElement&gt;?&quot;"/>
-    </annotation>
-  </item>
-  <item
-      name='com.intellij.refactoring.safeDelete.SafeDeleteProcessorDelegate java.util.Collection&lt;com.intellij.psi.PsiElement&gt; getAdditionalElementsToDelete(com.intellij.psi.PsiElement, java.util.Collection&lt;com.intellij.psi.PsiElement&gt;, boolean)'>
-    <annotation name='jet.runtime.typeinfo.KotlinSignature'>
-      <val name="value"
-           val="&quot;fun getAdditionalElementsToDelete(element: PsiElement, allElementsToDelete: Collection&lt;PsiElement&gt;, askUser: Boolean): MutableCollection&lt;PsiElement&gt;?&quot;"/>
-    </annotation>
-  </item>
-  <item
-      name='com.intellij.refactoring.safeDelete.SafeDeleteProcessorDelegate java.util.Collection&lt;java.lang.String&gt; findConflicts(com.intellij.psi.PsiElement, com.intellij.psi.PsiElement[])'>
-    <annotation name='jet.runtime.typeinfo.KotlinSignature'>
-      <val name="value"
-           val="&quot;fun findConflicts(element: PsiElement, allElementsToDelete: Array&lt;out PsiElement&gt;): MutableCollection&lt;String&gt;?&quot;"/>
-    </annotation>
-  </item>
-  <item name='com.intellij.refactoring.safeDelete.SafeDeleteProcessorDelegate void prepareForDeletion(com.intellij.psi.PsiElement)'>
-    <annotation name='jet.runtime.typeinfo.KotlinSignature'>
-      <val name="value" val="&quot;fun prepareForDeletion(element: PsiElement): Unit&quot;"/>
-    </annotation>
-  </item>
-  <item
-      name='com.intellij.refactoring.safeDelete.SafeDeleteProcessorDelegate void setToSearchForTextOccurrences(com.intellij.psi.PsiElement, boolean)'>
-    <annotation name='jet.runtime.typeinfo.KotlinSignature'>
-      <val name="value" val="&quot;fun setToSearchForTextOccurrences(element: PsiElement, enabled: Boolean): Unit&quot;"/>
-    </annotation>
-  </item>
-  <item
-      name='com.intellij.refactoring.safeDelete.SafeDeleteProcessorDelegate void setToSearchInComments(com.intellij.psi.PsiElement, boolean)'>
-    <annotation name='jet.runtime.typeinfo.KotlinSignature'>
-      <val name="value" val="&quot;fun setToSearchInComments(element: PsiElement, enabled: Boolean): Unit&quot;"/>
-    </annotation>
-  </item>
-  <item
-      name='com.intellij.refactoring.safeDelete.SafeDeleteProcessorDelegateBase java.util.Collection&lt;? extends com.intellij.psi.PsiElement&gt; getElementsToSearch(com.intellij.psi.PsiElement, com.intellij.openapi.module.Module, java.util.Collection&lt;com.intellij.psi.PsiElement&gt;)'>
-    <annotation name='jet.runtime.typeinfo.KotlinSignature'>
-      <val name="value"
-           val="&quot;fun getElementsToSearch(element: PsiElement, module: Module?, allElementsToDelete: Collection&lt;PsiElement&gt;): Collection&lt;out PsiElement&gt;?&quot;"/>
-    </annotation>
-  </item>
-  <item
-      name='com.intellij.refactoring.safeDelete.SafeDeleteProcessorDelegateBase java.util.Collection&lt;? extends com.intellij.psi.PsiElement&gt; getElementsToSearch(com.intellij.psi.PsiElement, java.util.Collection&lt;com.intellij.psi.PsiElement&gt;)'>
-    <annotation name='jet.runtime.typeinfo.KotlinSignature'>
-      <val name="value"
-           val="&quot;fun getElementsToSearch(element: PsiElement, allElementsToDelete: Collection&lt;PsiElement&gt;): Collection&lt;out PsiElement&gt;?&quot;"/>
-    </annotation>
-  </item>
-</root>

annotations/com/intellij/testFramework/fixtures/annotations.xml

@@ -6,11 +6,6 @@
       name='com.intellij.testFramework.fixtures.CodeInsightTestFixture com.intellij.openapi.vfs.VirtualFile copyDirectoryToProject(java.lang.String, java.lang.String)'>
     <annotation name='org.jetbrains.annotations.NotNull'/>
   </item>
-  <item name='com.intellij.testFramework.fixtures.CodeInsightTestFixture void assertPreferredCompletionItems(int, java.lang.String...)'>
-    <annotation name='jet.runtime.typeinfo.KotlinSignature'>
-      <val name="value" val="&quot;fun assertPreferredCompletionItems(selected: Int, vararg expected: String)&quot;"/>
-    </annotation>
-  </item>
   <item name='com.intellij.testFramework.fixtures.IdeaProjectTestFixture com.intellij.openapi.project.Project getProject()'>
     <annotation name='org.jetbrains.annotations.NotNull'/>
   </item>

annotations/com/intellij/ui/classFilter/annotations.xml

@@ -1,8 +0,0 @@
-<root>
-    <item
-        name='com.intellij.ui.classFilter.DebuggerClassFilterProvider java.util.List&lt;com.intellij.ui.classFilter.ClassFilter&gt; getFilters()'>
-        <annotation name='kotlin.jvm.KotlinSignature'>
-            <val name="value" val="&quot;fun getFilters(): List&lt;ClassFilter&gt;?&quot;"/>
-        </annotation>
-    </item>
-</root>

annotations/com/intellij/xdebugger/settings/annotations.xml

@@ -1,9 +0,0 @@
-<root>
-    <item
-        name='com.intellij.xdebugger.settings.XDebuggerSettings java.util.Collection&lt;? extends com.intellij.openapi.options.Configurable&gt; createConfigurables(com.intellij.xdebugger.settings.DebuggerSettingsCategory)'>
-        <annotation name='kotlin.jvm.KotlinSignature'>
-            <val name="value"
-                 val="&quot;fun createConfigurables(category: DebuggerSettingsCategory): Collection&lt;out Configurable?&gt;&quot;"/>
-        </annotation>
-    </item>
-</root>

ant/ant.iml

@@ -9,6 +9,7 @@
     <orderEntry type="sourceFolder" forTests="false" />
     <orderEntry type="library" name="ant" level="project" />
     <orderEntry type="library" name="kotlin-runtime" level="project" />
+    <orderEntry type="library" name="kotlin-reflect" level="project" />
     <orderEntry type="module" module-name="preloader" />
   </component>
 </module>

ant/src/org/jetbrains/jet/buildtools/ant/antlib.xml

@@ -1,7 +0,0 @@
-<!-- NOTE: this Antlib is deprecated. Use org/jetbrains/kotlin/ant/antlib.xml instead -->
-<!-- TODO: delete this file -->
-<antlib>
-    <taskdef name="kotlinc" classname="org.jetbrains.kotlin.ant.Kotlin2JvmTask"/>
-    <taskdef name="kotlin2js" classname="org.jetbrains.kotlin.ant.Kotlin2JsTask"/>
-    <typedef name="withKotlin" classname="org.jetbrains.kotlin.ant.KotlinCompilerAdapter"/>
-</antlib>

ant/src/org/jetbrains/kotlin/ant/Kotlin2JsTask.kt

@@ -19,22 +19,22 @@ package org.jetbrains.kotlin.ant
 import org.apache.tools.ant.types.Path
 import java.io.File
 
-public class Kotlin2JsTask : KotlinCompilerBaseTask() {
+class Kotlin2JsTask : KotlinCompilerBaseTask() {
     override val compilerFqName = "org.jetbrains.kotlin.cli.js.K2JSCompiler"
 
-    public var library: Path? = null
-    public var outputPrefix: File? = null
-    public var outputPostfix: File? = null
-    public var sourceMap: Boolean = false
-    public var metaInfo: Boolean = false
+    var library: Path? = null
+    var outputPrefix: File? = null
+    var outputPostfix: File? = null
+    var sourceMap: Boolean = false
+    var metaInfo: Boolean = false
 
     /**
      * {@link K2JsArgumentConstants.CALL} (default) if need generate a main function call (main function will be auto detected)
      * {@link K2JsArgumentConstants.NO_CALL} otherwise.
      */
-    public var main: String? = null
+    var main: String? = null
 
-    public fun createLibrary(): Path {
+    fun createLibrary(): Path {
         val libraryPath = library
         if (libraryPath == null) {
             val t = Path(getProject())
@@ -52,7 +52,7 @@ public class Kotlin2JsTask : KotlinCompilerBaseTask() {
         // TODO: write test
         library?.let {
             args.add("-library-files")
-            args.add(it.list().map { File(it).canonicalPath }.join(separator = ","))
+            args.add(it.list().joinToString(separator = ",") { File(it).canonicalPath })
         }
 
         outputPrefix?.let {

ant/src/org/jetbrains/kotlin/ant/Kotlin2JvmTask.kt

@@ -20,23 +20,15 @@ import org.apache.tools.ant.types.Path
 import org.apache.tools.ant.types.Reference
 import java.io.File.pathSeparator
 
-public class Kotlin2JvmTask : KotlinCompilerBaseTask() {
+class Kotlin2JvmTask : KotlinCompilerBaseTask() {
     override val compilerFqName = "org.jetbrains.kotlin.cli.jvm.K2JVMCompiler"
 
-    public var externalAnnotations: Path? = null
-    public var includeRuntime: Boolean = true
-    public var moduleName: String? = null
+    var includeRuntime: Boolean = true
+    var moduleName: String? = null
 
     private var compileClasspath: Path? = null
 
-    public fun createExternalAnnotations(): Path {
-        if (externalAnnotations == null) {
-            externalAnnotations = Path(getProject())
-        }
-        return externalAnnotations!!.createPath()
-    }
-
-    public fun setClasspath(classpath: Path) {
+    fun setClasspath(classpath: Path) {
         if (compileClasspath == null) {
             compileClasspath = classpath
         }
@@ -45,14 +37,14 @@ public class Kotlin2JvmTask : KotlinCompilerBaseTask() {
         }
     }
 
-    public fun setClasspathRef(ref: Reference) {
+    fun setClasspathRef(ref: Reference) {
         if (compileClasspath == null) {
             compileClasspath = Path(getProject())
         }
-        compileClasspath!!.createPath().setRefid(ref)
+        compileClasspath!!.createPath().refid = ref
     }
 
-    public fun addConfiguredClasspath(classpath: Path) {
+    fun addConfiguredClasspath(classpath: Path) {
         setClasspath(classpath)
     }
 
@@ -62,12 +54,7 @@ public class Kotlin2JvmTask : KotlinCompilerBaseTask() {
 
         compileClasspath?.let {
             args.add("-classpath")
-            args.add(it.list().join(pathSeparator))
-        }
-
-        externalAnnotations?.let {
-            args.add("-annotations")
-            args.add(it.list().join(pathSeparator))
+            args.add(it.list().joinToString(pathSeparator))
         }
 
 

ant/src/org/jetbrains/kotlin/ant/KotlinAntTaskUtil.kt

@@ -29,12 +29,12 @@ object KotlinAntTaskUtil {
 
     private val libPath: File by lazy {
         // Find path of kotlin-ant.jar in the filesystem and find kotlin-compiler.jar in the same directory
-        val resourcePath = "/" + javaClass.getName().replace('.', '/') + ".class"
+        val resourcePath = "/" + javaClass.name.replace('.', '/') + ".class"
         val jarConnection = javaClass.getResource(resourcePath).openConnection() as? JarURLConnection
                             ?: throw UnsupportedOperationException("Kotlin compiler Ant task should be loaded from the JAR file")
-        val antTaskJarPath = File(jarConnection.getJarFileURL().toURI())
+        val antTaskJarPath = File(jarConnection.jarFileURL.toURI())
 
-        antTaskJarPath.getParentFile()
+        antTaskJarPath.parentFile
     }
 
     val compilerJar: File by lazy {
@@ -47,12 +47,13 @@ object KotlinAntTaskUtil {
 
     private fun File.assertExists(): File {
         if (!this.exists()) {
-            throw IllegalStateException("${getName()} is not found in the directory of Kotlin Ant task")
+            throw IllegalStateException("${name} is not found in the directory of Kotlin Ant task")
         }
         return this
     }
 
-    synchronized fun getOrCreateClassLoader(): ClassLoader {
+    @Synchronized
+    fun getOrCreateClassLoader(): ClassLoader {
         val cached = classLoaderRef.get()
         if (cached != null) return cached
 
@@ -67,5 +68,5 @@ object KotlinAntTaskUtil {
 
 }
 
-public val Task.defaultModuleName: String?
+val Task.defaultModuleName: String?
     get() = owningTarget?.name ?: project?.name

ant/src/org/jetbrains/kotlin/ant/KotlinCompilerAdapter.java

@@ -1,165 +0,0 @@
-/*
- * Copyright 2010-2015 JetBrains s.r.o.
- *
- * 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
- *
- * http://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.
- */
-
-package org.jetbrains.kotlin.ant;
-
-import kotlin.KotlinPackage;
-import kotlin.jvm.functions.Function1;
-import org.apache.tools.ant.BuildException;
-import org.apache.tools.ant.MagicNames;
-import org.apache.tools.ant.taskdefs.Javac;
-import org.apache.tools.ant.taskdefs.compilers.Javac13;
-import org.apache.tools.ant.taskdefs.condition.AntVersion;
-import org.apache.tools.ant.types.Commandline;
-import org.apache.tools.ant.types.Path;
-import org.jetbrains.annotations.NotNull;
-
-import java.io.File;
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.List;
-
-import static org.apache.tools.ant.Project.MSG_WARN;
-
-public class KotlinCompilerAdapter extends Javac13 {
-    private static final List<String> KOTLIN_EXTENSIONS = Arrays.asList("kt", "kts");
-
-    private Path externalAnnotations;
-
-    private String moduleName;
-
-    public List<Commandline.Argument> additionalArguments = new ArrayList<Commandline.Argument>(0);
-
-    public void setExternalAnnotations(Path externalAnnotations) {
-        this.externalAnnotations = externalAnnotations;
-    }
-
-    public void setModuleName(String moduleName) {
-        this.moduleName = moduleName;
-    }
-
-    public Path createExternalAnnotations() {
-        if (externalAnnotations == null) {
-            externalAnnotations = new Path(getProject());
-        }
-        return externalAnnotations.createPath();
-    }
-
-    public Commandline.Argument createCompilerArg() {
-        Commandline.Argument argument = new Commandline.Argument();
-        additionalArguments.add(argument);
-        return argument;
-    }
-
-    @Override
-    public String[] getSupportedFileExtensions() {
-        List<String> result = KotlinPackage.plus(Arrays.asList(super.getSupportedFileExtensions()), KOTLIN_EXTENSIONS);
-        //noinspection SSBasedInspection
-        return result.toArray(new String[result.size()]);
-    }
-
-    @Override
-    public boolean execute() throws BuildException {
-        Javac javac = getJavac();
-
-        checkAntVersion();
-
-        Kotlin2JvmTask kotlinc = new Kotlin2JvmTask();
-        kotlinc.setFailOnError(javac.getFailonerror());
-        kotlinc.setOutput(javac.getDestdir());
-
-        Path classpath = javac.getClasspath();
-        if (classpath != null) {
-            kotlinc.setClasspath(classpath);
-        }
-
-        // We use the provided src dir instead of compileList, because the latter is insane:
-        // it is constructed only of sources which are newer than classes with the same name
-        kotlinc.setSrc(javac.getSrcdir());
-
-        kotlinc.setExternalAnnotations(externalAnnotations);
-
-        if (moduleName == null) {
-            moduleName = AntPackage.getDefaultModuleName(javac);
-        }
-        kotlinc.setModuleName(moduleName);
-
-        kotlinc.getAdditionalArguments().addAll(additionalArguments);
-
-        // Javac13#execute passes everything in compileList to javac, which doesn't recognize .kt files
-        File[] compileListForJavac = filterOutKotlinSources(compileList);
-
-        boolean hasKotlinFilesInSources = compileListForJavac.length < compileList.length;
-
-        if (hasKotlinFilesInSources) {
-            kotlinc.execute();
-            if (!Integer.valueOf(0).equals(kotlinc.getExitCode())) {
-                // Don't run javac if failOnError = false and there were errors on Kotlin sources
-                return false;
-            }
-        }
-        else {
-            // This is needed for addRuntimeToJavacClasspath, where kotlinc arguments will be used.
-            kotlinc.fillArguments();
-        }
-
-        javac.log("Running javac...");
-
-        compileList = compileListForJavac;
-
-        addRuntimeToJavacClasspath(kotlinc);
-
-        return compileList.length == 0 || super.execute();
-    }
-
-    private void addRuntimeToJavacClasspath(@NotNull Kotlin2JvmTask kotlinc) {
-        for (String arg : kotlinc.getArgs()) {
-            // If "-no-stdlib" was specified explicitly, probably the user also wanted the javac classpath to not have it
-            if ("-no-stdlib".equals(arg)) return;
-        }
-
-        if (compileClasspath == null) {
-            compileClasspath = new Path(getProject());
-        }
-        compileClasspath.add(new Path(getProject(), KotlinAntTaskUtil.INSTANCE$.getRuntimeJar().getAbsolutePath()));
-    }
-
-    private void checkAntVersion() {
-        AntVersion checkVersion = new AntVersion();
-        checkVersion.setAtLeast("1.8.2");
-        if (!checkVersion.eval()) {
-            getJavac().log("<withKotlin> task requires Ant of version at least 1.8.2 to operate reliably. " +
-                           "Please upgrade or, as a workaround, make sure you have at least one Java source and " +
-                           "the output directory is clean before running this task. " +
-                           "You have: " + getProject().getProperty(MagicNames.ANT_VERSION), MSG_WARN);
-        }
-    }
-
-    @NotNull
-    private static File[] filterOutKotlinSources(@NotNull File[] files) {
-        List<File> nonKotlinSources = KotlinPackage.filterNot(files, new Function1<File, Boolean>() {
-            @Override
-            public Boolean invoke(File file) {
-                for (String extension : KOTLIN_EXTENSIONS) {
-                    if (file.getPath().endsWith("." + extension)) return true;
-                }
-                return false;
-            }
-        });
-
-        return nonKotlinSources.toArray(new File[nonKotlinSources.size()]);
-    }
-}

ant/src/org/jetbrains/kotlin/ant/KotlinCompilerAdapter.kt

@@ -0,0 +1,131 @@
+/*
+ * Copyright 2010-2015 JetBrains s.r.o.
+ *
+ * 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
+ *
+ * http://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.
+ */
+
+package org.jetbrains.kotlin.ant
+
+import org.apache.tools.ant.BuildException
+import org.apache.tools.ant.MagicNames
+import org.apache.tools.ant.Project.MSG_WARN
+import org.apache.tools.ant.taskdefs.compilers.Javac13
+import org.apache.tools.ant.taskdefs.condition.AntVersion
+import org.apache.tools.ant.types.Commandline
+import org.apache.tools.ant.types.Path
+import java.io.File
+import java.util.*
+
+class KotlinCompilerAdapter : Javac13() {
+    var moduleName: String? = null
+
+    var additionalArguments: MutableList<Commandline.Argument> = ArrayList(0)
+
+    fun createCompilerArg(): Commandline.Argument {
+        val argument = Commandline.Argument()
+        additionalArguments.add(argument)
+        return argument
+    }
+
+    override fun getSupportedFileExtensions(): Array<String> {
+        return super.getSupportedFileExtensions() + KOTLIN_EXTENSIONS
+    }
+
+    @Throws(BuildException::class)
+    override fun execute(): Boolean {
+        val javac = javac
+
+        checkAntVersion()
+
+        val kotlinc = Kotlin2JvmTask()
+        kotlinc.failOnError = javac.failonerror
+        kotlinc.output = javac.destdir
+
+        val classpath = javac.classpath
+        if (classpath != null) {
+            kotlinc.setClasspath(classpath)
+        }
+
+        // We use the provided src dir instead of compileList, because the latter is insane:
+        // it is constructed only of sources which are newer than classes with the same name
+        kotlinc.src = javac.srcdir
+
+        if (moduleName == null) {
+            moduleName = javac.defaultModuleName
+        }
+        kotlinc.moduleName = moduleName
+
+        kotlinc.additionalArguments.addAll(additionalArguments)
+
+        // Javac13#execute passes everything in compileList to javac, which doesn't recognize .kt files
+        val compileListForJavac = filterOutKotlinSources(compileList)
+
+        val hasKotlinFilesInSources = compileListForJavac.size < compileList.size
+
+        if (hasKotlinFilesInSources) {
+            kotlinc.execute()
+            if (kotlinc.exitCode != 0) {
+                // Don't run javac if failOnError = false and there were errors on Kotlin sources
+                return false
+            }
+        }
+        else {
+            // This is needed for addRuntimeToJavacClasspath, where kotlinc arguments will be used.
+            kotlinc.fillArguments()
+        }
+
+        javac.log("Running javac...")
+
+        compileList = compileListForJavac
+
+        addRuntimeToJavacClasspath(kotlinc)
+
+        return compileList.isEmpty() || super.execute()
+    }
+
+    private fun addRuntimeToJavacClasspath(kotlinc: Kotlin2JvmTask) {
+        for (arg in kotlinc.args) {
+            // If "-no-stdlib" was specified explicitly, probably the user also wanted the javac classpath to not have it
+            if ("-no-stdlib" == arg) return
+        }
+
+        if (compileClasspath == null) {
+            compileClasspath = Path(getProject())
+        }
+        compileClasspath.add(Path(getProject(), KotlinAntTaskUtil.runtimeJar.absolutePath))
+    }
+
+    private fun checkAntVersion() {
+        val checkVersion = AntVersion()
+        checkVersion.atLeast = "1.8.2"
+        if (!checkVersion.eval()) {
+            javac.log("<withKotlin> task requires Ant of version at least 1.8.2 to operate reliably. " +
+                      "Please upgrade or, as a workaround, make sure you have at least one Java source and " +
+                      "the output directory is clean before running this task. " +
+                      "You have: " + getProject().getProperty(MagicNames.ANT_VERSION), MSG_WARN)
+        }
+    }
+
+    companion object {
+        private val KOTLIN_EXTENSIONS = Arrays.asList("kt", "kts")
+
+        private fun filterOutKotlinSources(files: Array<File>): Array<File> {
+            return files.filterNot {
+                for (extension in KOTLIN_EXTENSIONS) {
+                    if (it.path.endsWith("." + extension)) return@filterNot true
+                }
+                false
+            }.toTypedArray()
+        }
+    }
+}

ant/src/org/jetbrains/kotlin/ant/KotlinCompilerBaseTask.kt

@@ -24,25 +24,25 @@ import org.apache.tools.ant.types.Reference
 import java.io.File
 import java.io.PrintStream
 
-public abstract class KotlinCompilerBaseTask : Task() {
+abstract class KotlinCompilerBaseTask : Task() {
     protected abstract val compilerFqName: String
 
-    protected val args: MutableList<String> = arrayListOf()
+    val args: MutableList<String> = arrayListOf()
 
-    public var src: Path? = null
-    public var output: File? = null
-    public var nowarn: Boolean = false
-    public var verbose: Boolean = false
-    public var printVersion: Boolean = false
-    public var failOnError: Boolean = true
+    var src: Path? = null
+    var output: File? = null
+    var nowarn: Boolean = false
+    var verbose: Boolean = false
+    var printVersion: Boolean = false
+    var failOnError: Boolean = true
 
-    public var noStdlib: Boolean = false
+    var noStdlib: Boolean = false
 
-    public val additionalArguments: MutableList<Commandline.Argument> = arrayListOf()
+    val additionalArguments: MutableList<Commandline.Argument> = arrayListOf()
 
-    internal var exitCode: Int? = null
+    var exitCode: Int? = null
 
-    public fun createSrc(): Path {
+    fun createSrc(): Path {
         val srcPath = src
         if (srcPath == null) {
             val t = Path(getProject())
@@ -53,11 +53,11 @@ public abstract class KotlinCompilerBaseTask : Task() {
         return srcPath.createPath()
     }
 
-    public fun setSrcRef(ref: Reference) {
-        createSrc().setRefid(ref)
+    fun setSrcRef(ref: Reference) {
+        createSrc().refid = ref
     }
 
-    public fun createCompilerArg(): Commandline.Argument {
+    fun createCompilerArg(): Commandline.Argument {
         val argument = Commandline.Argument()
         additionalArguments.add(argument)
         return argument
@@ -65,7 +65,7 @@ public abstract class KotlinCompilerBaseTask : Task() {
 
     abstract fun fillSpecificArguments()
 
-    public fun fillArguments() {
+    fun fillArguments() {
         val sourcePaths = src ?: throw BuildException("\"src\" should be specified")
         args.addAll(sourcePaths.list().map { File(it).canonicalPath })
 
@@ -75,7 +75,7 @@ public abstract class KotlinCompilerBaseTask : Task() {
         if (verbose) args.add("-verbose")
         if (printVersion) args.add("-version")
 
-        args.addAll(additionalArguments.flatMap { it.getParts().toList() })
+        args.addAll(additionalArguments.flatMap { it.parts.toList() })
 
         fillSpecificArguments()
     }
@@ -85,12 +85,12 @@ public abstract class KotlinCompilerBaseTask : Task() {
 
         val compilerClass = KotlinAntTaskUtil.getOrCreateClassLoader().loadClass(compilerFqName)
         val compiler = compilerClass.newInstance()
-        val exec = compilerClass.getMethod("execFullPathsInMessages", javaClass<PrintStream>(), javaClass<Array<String>>())
+        val exec = compilerClass.getMethod("execFullPathsInMessages", PrintStream::class.java, Array<String>::class.java)
 
         log("Compiling ${src!!.list().toList()} => [${output!!.canonicalPath}]");
 
         val result = exec(compiler, System.err, args.toTypedArray())
-        exitCode = (result as Enum<*>).ordinal()
+        exitCode = (result as Enum<*>).ordinal
 
         if (failOnError && exitCode != 0) {
             throw BuildException("Compile failed; see the compiler error output for details.")

build-common/build-common.iml

@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<module type="JAVA_MODULE" version="4">
+  <component name="NewModuleRootManager" inherit-compiler-output="true">
+    <exclude-output />
+    <content url="file://$MODULE_DIR$">
+      <sourceFolder url="file://$MODULE_DIR$/src" isTestSource="false" />
+      <sourceFolder url="file://$MODULE_DIR$/test" isTestSource="true" />
+    </content>
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+    <orderEntry type="module" module-name="frontend.java" />
+    <orderEntry type="module" module-name="util.runtime" />
+    <orderEntry type="module" module-name="cli-common" />
+    <orderEntry type="module" module-name="util" />
+    <orderEntry type="module" module-name="compiler-tests" scope="TEST" />
+    <orderEntry type="library" scope="TEST" name="idea-full" level="project" />
+  </component>
+</module>

build-common/src/org/jetbrains/kotlin/build/JvmSourceRoot.kt

@@ -0,0 +1,21 @@
+/*
+ * Copyright 2010-2015 JetBrains s.r.o.
+ *
+ * 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
+ *
+ * http://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.
+ */
+
+package org.jetbrains.kotlin.build
+
+import java.io.File
+
+data class JvmSourceRoot(val file: File, val packagePrefix: String? = null)

build-common/src/org/jetbrains/kotlin/build/generatedFiles.kt

@@ -0,0 +1,40 @@
+/*
+ * Copyright 2010-2015 JetBrains s.r.o.
+ *
+ * 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
+ *
+ * http://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.
+ */
+
+package org.jetbrains.kotlin.build
+
+import org.jetbrains.kotlin.incremental.LocalFileKotlinClass
+import org.jetbrains.kotlin.load.kotlin.ModuleMapping
+import org.jetbrains.kotlin.utils.sure
+import java.io.File
+
+open class GeneratedFile<Target>(
+        val target: Target,
+        val sourceFiles: Collection<File>,
+        val outputFile: File
+)
+
+class GeneratedJvmClass<Target> (
+        target: Target,
+        sourceFiles: Collection<File>,
+        outputFile: File
+) : GeneratedFile<Target>(target, sourceFiles, outputFile) {
+    val outputClass = LocalFileKotlinClass.create(outputFile).sure {
+        "Couldn't load KotlinClass from $outputFile; it may happen because class doesn't have valid Kotlin annotations"
+    }
+}
+
+fun File.isModuleMappingFile() = extension == ModuleMapping.MAPPING_FILE_EXT && parentFile.name == "META-INF"

build-common/src/org/jetbrains/kotlin/compilerRunner/ArgumentUtils.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2010-2015 JetBrains s.r.o.
+ * Copyright 2010-2016 JetBrains s.r.o.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

build-common/src/org/jetbrains/kotlin/incremental/CacheVersion.kt

@@ -0,0 +1,126 @@
+/*
+ * Copyright 2010-2015 JetBrains s.r.o.
+ *
+ * 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
+ *
+ * http://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.
+ */
+
+package org.jetbrains.kotlin.incremental
+
+import org.jetbrains.annotations.TestOnly
+import org.jetbrains.kotlin.config.IncrementalCompilation
+import org.jetbrains.kotlin.load.java.JvmBytecodeBinaryVersion
+import org.jetbrains.kotlin.load.kotlin.JvmMetadataVersion
+import java.io.File
+
+private val NORMAL_VERSION = 8
+private val EXPERIMENTAL_VERSION = 3
+private val DATA_CONTAINER_VERSION = 1
+
+private val NORMAL_VERSION_FILE_NAME = "format-version.txt"
+private val EXPERIMENTAL_VERSION_FILE_NAME = "experimental-format-version.txt"
+private val DATA_CONTAINER_VERSION_FILE_NAME = "data-container-format-version.txt"
+
+class CacheVersion(
+        private val ownVersion: Int,
+        private val versionFile: File,
+        private val whenVersionChanged: CacheVersion.Action,
+        private val whenTurnedOn: CacheVersion.Action,
+        private val whenTurnedOff: CacheVersion.Action,
+        isEnabled: ()->Boolean
+) {
+    private val isEnabled by lazy(isEnabled)
+
+    private val actualVersion: Int
+        get() = versionFile.readText().toInt()
+
+    private val expectedVersion: Int
+        get() {
+            val metadata = JvmMetadataVersion.INSTANCE
+            val bytecode = JvmBytecodeBinaryVersion.INSTANCE
+            return ownVersion * 1000000 +
+                   bytecode.major * 10000 + bytecode.minor * 100 +
+                   metadata.major * 1000 + metadata.minor
+        }
+
+    fun checkVersion(): Action =
+            when (versionFile.exists() to isEnabled) {
+                true  to true -> if (actualVersion != expectedVersion) whenVersionChanged else Action.DO_NOTHING
+                false to true -> whenTurnedOn
+                true  to false -> whenTurnedOff
+                else -> Action.DO_NOTHING
+            }
+
+    fun saveIfNeeded() {
+        if (!isEnabled) return
+
+        if (!versionFile.parentFile.exists()) {
+            versionFile.parentFile.mkdirs()
+        }
+
+        versionFile.writeText(expectedVersion.toString())
+    }
+
+    fun clean() {
+        versionFile.delete()
+    }
+
+    @get:TestOnly
+    val formatVersionFile: File
+        get() = versionFile
+
+    // Order of entries is important, because actions are sorted in KotlinBuilder::checkVersions
+    enum class Action {
+        REBUILD_ALL_KOTLIN,
+        REBUILD_CHUNK,
+        CLEAN_NORMAL_CACHES,
+        CLEAN_EXPERIMENTAL_CACHES,
+        CLEAN_DATA_CONTAINER,
+        DO_NOTHING
+    }
+}
+
+fun normalCacheVersion(dataRoot: File): CacheVersion =
+        CacheVersion(ownVersion = NORMAL_VERSION,
+                     versionFile = File(dataRoot, NORMAL_VERSION_FILE_NAME),
+                     whenVersionChanged = CacheVersion.Action.REBUILD_CHUNK,
+                     whenTurnedOn = CacheVersion.Action.REBUILD_CHUNK,
+                     whenTurnedOff = CacheVersion.Action.CLEAN_NORMAL_CACHES,
+                     isEnabled = { IncrementalCompilation.isEnabled() })
+
+fun experimentalCacheVersion(dataRoot: File): CacheVersion =
+        CacheVersion(ownVersion = EXPERIMENTAL_VERSION,
+                     versionFile = File(dataRoot, EXPERIMENTAL_VERSION_FILE_NAME),
+                     whenVersionChanged = CacheVersion.Action.REBUILD_CHUNK,
+                     whenTurnedOn = CacheVersion.Action.REBUILD_CHUNK,
+                     whenTurnedOff = CacheVersion.Action.CLEAN_EXPERIMENTAL_CACHES,
+                     isEnabled = { IncrementalCompilation.isExperimental() })
+
+fun dataContainerCacheVersion(dataRoot: File): CacheVersion =
+        CacheVersion(ownVersion = DATA_CONTAINER_VERSION,
+                     versionFile = File(dataRoot, DATA_CONTAINER_VERSION_FILE_NAME),
+                     whenVersionChanged = CacheVersion.Action.REBUILD_ALL_KOTLIN,
+                     whenTurnedOn = CacheVersion.Action.REBUILD_ALL_KOTLIN,
+                     whenTurnedOff = CacheVersion.Action.CLEAN_DATA_CONTAINER,
+                     isEnabled = { IncrementalCompilation.isExperimental() })
+
+fun allCachesVersions(containerDataRoot: File, dataRoots: Iterable<File>): Iterable<CacheVersion> {
+    val versions = arrayListOf<CacheVersion>()
+    versions.add(dataContainerCacheVersion(containerDataRoot))
+
+    for (dataRoot in dataRoots) {
+        versions.add(normalCacheVersion(dataRoot))
+        versions.add(experimentalCacheVersion(dataRoot))
+    }
+
+    return versions
+}

build-common/src/org/jetbrains/kotlin/incremental/IncrementalCacheImpl.kt

@@ -0,0 +1,773 @@
+/*
+ * Copyright 2010-2015 JetBrains s.r.o.
+ *
+ * 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
+ *
+ * http://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.
+ */
+
+package org.jetbrains.kotlin.incremental
+
+import com.google.protobuf.MessageLite
+import com.intellij.openapi.util.io.FileUtil.toSystemIndependentName
+import com.intellij.util.SmartList
+import com.intellij.util.io.BooleanDataDescriptor
+import com.intellij.util.io.EnumeratorStringDescriptor
+import org.jetbrains.annotations.TestOnly
+import org.jetbrains.kotlin.build.GeneratedJvmClass
+import org.jetbrains.kotlin.config.IncrementalCompilation
+import org.jetbrains.kotlin.incremental.storage.*
+import org.jetbrains.kotlin.inline.inlineFunctionsJvmNames
+import org.jetbrains.kotlin.load.kotlin.ModuleMapping
+import org.jetbrains.kotlin.load.kotlin.header.KotlinClassHeader
+import org.jetbrains.kotlin.load.kotlin.incremental.components.IncrementalCache
+import org.jetbrains.kotlin.load.kotlin.incremental.components.JvmPackagePartProto
+import org.jetbrains.kotlin.name.FqName
+import org.jetbrains.kotlin.resolve.jvm.JvmClassName
+import org.jetbrains.kotlin.serialization.ProtoBuf
+import org.jetbrains.kotlin.serialization.deserialization.NameResolver
+import org.jetbrains.kotlin.serialization.deserialization.TypeTable
+import org.jetbrains.kotlin.serialization.deserialization.supertypes
+import org.jetbrains.kotlin.serialization.jvm.BitEncoding
+import org.jetbrains.kotlin.serialization.jvm.JvmProtoBufUtil
+import org.jetbrains.org.objectweb.asm.*
+import java.io.File
+import java.security.MessageDigest
+import java.util.*
+
+val KOTLIN_CACHE_DIRECTORY_NAME = "kotlin"
+
+open class IncrementalCacheImpl<Target>(
+        private val targetDataRoot: File,
+        targetOutputDir: File?,
+        target: Target
+) : BasicMapsOwner(), IncrementalCache {
+    companion object {
+        private val PROTO_MAP = "proto"
+        private val CONSTANTS_MAP = "constants"
+        private val PACKAGE_PARTS = "package-parts"
+        private val MULTIFILE_CLASS_FACADES = "multifile-class-facades"
+        private val MULTIFILE_CLASS_PARTS = "multifile-class-parts"
+        private val SOURCE_TO_CLASSES = "source-to-classes"
+        private val DIRTY_OUTPUT_CLASSES = "dirty-output-classes"
+        private val INLINE_FUNCTIONS = "inline-functions"
+        private val SUBTYPES = "subtypes"
+        private val SUPERTYPES = "supertypes"
+        private val CLASS_FQ_NAME_TO_SOURCE = "class-fq-name-to-source"
+
+        private val MODULE_MAPPING_FILE_NAME = "." + ModuleMapping.MAPPING_FILE_EXT
+    }
+
+    private val baseDir = File(targetDataRoot, KOTLIN_CACHE_DIRECTORY_NAME)
+    private val experimentalMaps = arrayListOf<BasicMap<*, *>>()
+
+    private fun <K, V, M : BasicMap<K, V>> registerExperimentalMap(map: M): M {
+        experimentalMaps.add(map)
+        return registerMap(map)
+    }
+
+    protected val String.storageFile: File
+        get() = File(baseDir, this + "." + CACHE_EXTENSION)
+
+    private val protoMap = registerMap(ProtoMap(PROTO_MAP.storageFile))
+    private val constantsMap = registerMap(ConstantsMap(CONSTANTS_MAP.storageFile))
+    private val packagePartMap = registerMap(PackagePartMap(PACKAGE_PARTS.storageFile))
+    private val multifileFacadeToParts = registerMap(MultifileClassFacadeMap(MULTIFILE_CLASS_FACADES.storageFile))
+    private val partToMultifileFacade = registerMap(MultifileClassPartMap(MULTIFILE_CLASS_PARTS.storageFile))
+    private val sourceToClassesMap = registerMap(SourceToClassesMap(SOURCE_TO_CLASSES.storageFile))
+    private val dirtyOutputClassesMap = registerMap(DirtyOutputClassesMap(DIRTY_OUTPUT_CLASSES.storageFile))
+    private val inlineFunctionsMap = registerMap(InlineFunctionsMap(INLINE_FUNCTIONS.storageFile))
+    private val subtypesMap = registerExperimentalMap(SubtypesMap(SUBTYPES.storageFile))
+    private val supertypesMap = registerExperimentalMap(SupertypesMap(SUPERTYPES.storageFile))
+    private val classFqNameToSourceMap = registerExperimentalMap(ClassFqNameToSourceMap(CLASS_FQ_NAME_TO_SOURCE.storageFile))
+
+    private val dependents = arrayListOf<IncrementalCacheImpl<Target>>()
+    private val outputDir by lazy(LazyThreadSafetyMode.NONE) { requireNotNull(targetOutputDir) { "Target is expected to have output directory: $target" } }
+
+    val thisWithDependentCaches: Iterable<IncrementalCacheImpl<Target>> by lazy {
+        val result = arrayListOf(this)
+        result.addAll(dependents)
+        result
+    }
+
+    override fun registerInline(fromPath: String, jvmSignature: String, toPath: String) {
+    }
+
+    protected open fun debugLog(message: String) {}
+
+    fun addDependentCache(cache: IncrementalCacheImpl<Target>) {
+        dependents.add(cache)
+    }
+
+    fun markOutputClassesDirty(removedAndCompiledSources: List<File>) {
+        for (sourceFile in removedAndCompiledSources) {
+            val classes = sourceToClassesMap[sourceFile]
+            classes.forEach {
+                dirtyOutputClassesMap.markDirty(it.internalName)
+            }
+
+            sourceToClassesMap.clearOutputsForSource(sourceFile)
+        }
+    }
+
+    fun getSubtypesOf(className: FqName): Sequence<FqName> =
+            subtypesMap[className].asSequence()
+
+    fun getSourceFileIfClass(fqName: FqName): File? = classFqNameToSourceMap[fqName]
+
+    fun isMultifileFacade(className: JvmClassName): Boolean =
+            className.internalName in multifileFacadeToParts
+
+    override fun getClassFilePath(internalClassName: String): String {
+        return toSystemIndependentName(File(outputDir, "$internalClassName.class").canonicalPath)
+    }
+
+    fun saveModuleMappingToCache(sourceFiles: Collection<File>, file: File): CompilationResult {
+        val jvmClassName = JvmClassName.byInternalName(MODULE_MAPPING_FILE_NAME)
+        protoMap.process(jvmClassName, file.readBytes(), emptyArray<String>(), isPackage = false, checkChangesIsOpenPart = false)
+        dirtyOutputClassesMap.notDirty(MODULE_MAPPING_FILE_NAME)
+        sourceFiles.forEach { sourceToClassesMap.add(it, jvmClassName) }
+        return CompilationResult.NO_CHANGES
+    }
+
+    open fun saveFileToCache(generatedClass: GeneratedJvmClass<Target>): CompilationResult {
+        val sourceFiles: Collection<File> = generatedClass.sourceFiles
+        val kotlinClass: LocalFileKotlinClass = generatedClass.outputClass
+        val className = kotlinClass.className
+
+        dirtyOutputClassesMap.notDirty(className.internalName)
+        sourceFiles.forEach {
+            sourceToClassesMap.add(it, className)
+        }
+
+        if (kotlinClass.classId.isLocal) {
+            return CompilationResult.NO_CHANGES
+        }
+
+        val header = kotlinClass.classHeader
+        val changesInfo = when (header.kind) {
+            KotlinClassHeader.Kind.FILE_FACADE -> {
+                assert(sourceFiles.size == 1) { "Package part from several source files: $sourceFiles" }
+                packagePartMap.addPackagePart(className)
+
+                protoMap.process(kotlinClass, isPackage = true) +
+                constantsMap.process(kotlinClass, isPackage = true) +
+                inlineFunctionsMap.process(kotlinClass, isPackage = true)
+            }
+            KotlinClassHeader.Kind.MULTIFILE_CLASS -> {
+                val partNames = kotlinClass.classHeader.data?.toList()
+                                ?: throw AssertionError("Multifile class has no parts: ${kotlinClass.className}")
+                multifileFacadeToParts[className] = partNames
+                // When a class is replaced with a facade with the same name,
+                // the class' proto wouldn't ever be deleted,
+                // because we don't write proto for multifile facades.
+                // As a workaround we can remove proto values for multifile facades.
+                protoMap.remove(className)
+                classFqNameToSourceMap.remove(className.fqNameForClassNameWithoutDollars)
+
+                // TODO NO_CHANGES? (delegates only)
+                constantsMap.process(kotlinClass, isPackage = true) +
+                inlineFunctionsMap.process(kotlinClass, isPackage = true)
+            }
+            KotlinClassHeader.Kind.MULTIFILE_CLASS_PART -> {
+                assert(sourceFiles.size == 1) { "Multifile class part from several source files: $sourceFiles" }
+                packagePartMap.addPackagePart(className)
+                partToMultifileFacade.set(className.internalName, header.multifileClassName!!)
+
+                protoMap.process(kotlinClass, isPackage = true) +
+                constantsMap.process(kotlinClass, isPackage = true) +
+                inlineFunctionsMap.process(kotlinClass, isPackage = true)
+            }
+            KotlinClassHeader.Kind.CLASS -> {
+                assert(sourceFiles.size == 1) { "Class is expected to have only one source file: $sourceFiles" }
+                addToClassStorage(kotlinClass, sourceFiles.first())
+
+                protoMap.process(kotlinClass, isPackage = false) +
+                constantsMap.process(kotlinClass, isPackage = false) +
+                inlineFunctionsMap.process(kotlinClass, isPackage = false)
+            }
+            else -> CompilationResult.NO_CHANGES
+        }
+
+        changesInfo.logIfSomethingChanged(className)
+        return changesInfo
+    }
+
+    private fun CompilationResult.logIfSomethingChanged(className: JvmClassName) {
+        if (this == CompilationResult.NO_CHANGES) return
+
+        debugLog("$className is changed: $this")
+    }
+
+    fun clearCacheForRemovedClasses(): CompilationResult {
+
+        fun <T> T.getNonPrivateNames(nameResolver: NameResolver, vararg members: T.() -> List<MessageLite>): Set<String> =
+                members.flatMap { this.it().filterNot { it.isPrivate }.names(nameResolver) }.toSet()
+
+        fun createChangeInfo(className: JvmClassName): ChangeInfo? {
+            if (className.internalName == MODULE_MAPPING_FILE_NAME) return null
+
+            val mapValue = protoMap.get(className) ?: return null
+
+            return when {
+                mapValue.isPackageFacade -> {
+                    val packageData = JvmProtoBufUtil.readPackageDataFrom(mapValue.bytes, mapValue.strings)
+
+                    val memberNames =
+                            packageData.packageProto.getNonPrivateNames(
+                                    packageData.nameResolver,
+                                    ProtoBuf.Package::getFunctionList,
+                                    ProtoBuf.Package::getPropertyList
+                            )
+
+                    ChangeInfo.Removed(className.packageFqName, memberNames)
+                }
+                else -> {
+                    val classData = JvmProtoBufUtil.readClassDataFrom(mapValue.bytes, mapValue.strings)
+
+                    val memberNames =
+                            classData.classProto.getNonPrivateNames(
+                                    classData.nameResolver,
+                                    ProtoBuf.Class::getConstructorList,
+                                    ProtoBuf.Class::getFunctionList,
+                                    ProtoBuf.Class::getPropertyList
+                            ) + classData.classProto.enumEntryList.map { classData.nameResolver.getString(it.name) }
+
+                    ChangeInfo.Removed(className.fqNameForClassNameWithoutDollars, memberNames)
+                }
+            }
+        }
+
+        val dirtyClasses = dirtyOutputClassesMap
+                                .getDirtyOutputClasses()
+                                .map(JvmClassName::byInternalName)
+                                .toList()
+
+        val changes =
+                if (IncrementalCompilation.isExperimental())
+                    dirtyClasses.mapNotNull { createChangeInfo(it) }.asSequence()
+                else
+                    emptySequence<ChangeInfo>()
+
+        val changesInfo = dirtyClasses.fold(CompilationResult(changes = changes)) { info, className ->
+            val newInfo = CompilationResult(protoChanged = className in protoMap,
+                                            constantsChanged = className in constantsMap)
+            newInfo.logIfSomethingChanged(className)
+            info + newInfo
+        }
+
+        val facadesWithRemovedParts = hashMapOf<JvmClassName, MutableSet<String>>()
+        for (dirtyClass in dirtyClasses) {
+            val facade = partToMultifileFacade.get(dirtyClass.internalName) ?: continue
+            val facadeClassName = JvmClassName.byInternalName(facade)
+            val removedParts = facadesWithRemovedParts.getOrPut(facadeClassName) { hashSetOf() }
+            removedParts.add(dirtyClass.internalName)
+        }
+
+        for ((facade, removedParts) in facadesWithRemovedParts.entries) {
+            val allParts = multifileFacadeToParts[facade.internalName] ?: continue
+            val notRemovedParts = allParts.filter { it !in removedParts }
+
+            if (notRemovedParts.isEmpty()) {
+                multifileFacadeToParts.remove(facade)
+            }
+            else {
+                multifileFacadeToParts[facade] = notRemovedParts
+            }
+        }
+
+        dirtyClasses.forEach {
+            protoMap.remove(it)
+            packagePartMap.remove(it)
+            multifileFacadeToParts.remove(it)
+            partToMultifileFacade.remove(it)
+            constantsMap.remove(it)
+            inlineFunctionsMap.remove(it)
+        }
+
+        removeAllFromClassStorage(dirtyClasses)
+
+        dirtyOutputClassesMap.clean()
+        return changesInfo
+    }
+
+    override fun getObsoletePackageParts(): Collection<String> {
+        val obsoletePackageParts =
+                dirtyOutputClassesMap.getDirtyOutputClasses().filter { packagePartMap.isPackagePart(JvmClassName.byInternalName(it)) }
+        debugLog("Obsolete package parts: ${obsoletePackageParts}")
+        return obsoletePackageParts
+    }
+
+    override fun getPackagePartData(partInternalName: String): JvmPackagePartProto? {
+        return protoMap[JvmClassName.byInternalName(partInternalName)]?.let { value ->
+            JvmPackagePartProto(value.bytes, value.strings)
+        }
+    }
+
+    override fun getObsoleteMultifileClasses(): Collection<String> {
+        val obsoleteMultifileClasses = linkedSetOf<String>()
+        for (dirtyClass in dirtyOutputClassesMap.getDirtyOutputClasses()) {
+            val dirtyFacade = partToMultifileFacade.get(dirtyClass) ?: continue
+            obsoleteMultifileClasses.add(dirtyFacade)
+        }
+        debugLog("Obsolete multifile class facades: $obsoleteMultifileClasses")
+        return obsoleteMultifileClasses
+    }
+
+    override fun getStableMultifileFacadeParts(facadeInternalName: String): Collection<String>? {
+        val partNames = multifileFacadeToParts.get(facadeInternalName) ?: return null
+        return partNames.filter { !dirtyOutputClassesMap.isDirty(it) }
+    }
+
+    override fun getMultifileFacade(partInternalName: String): String? {
+        return partToMultifileFacade.get(partInternalName)
+    }
+
+    override fun getModuleMappingData(): ByteArray? {
+        return protoMap[JvmClassName.byInternalName(MODULE_MAPPING_FILE_NAME)]?.bytes
+    }
+
+    override fun clean() {
+        super.clean()
+        normalCacheVersion(targetDataRoot).clean()
+        experimentalCacheVersion(targetDataRoot).clean()
+    }
+
+    fun cleanExperimental() {
+        experimentalCacheVersion(targetDataRoot).clean()
+        experimentalMaps.forEach { it.clean() }
+    }
+
+    fun classesBySources(sources: Iterable<File>): Iterable<JvmClassName> =
+            sources.flatMap { sourceToClassesMap[it] }
+
+    private inner class ProtoMap(storageFile: File) : BasicStringMap<ProtoMapValue>(storageFile, ProtoMapValueExternalizer) {
+
+        fun process(kotlinClass: LocalFileKotlinClass, isPackage: Boolean): CompilationResult {
+            val header = kotlinClass.classHeader
+            val bytes = BitEncoding.decodeBytes(header.data!!)
+            return put(kotlinClass.className, bytes, header.strings!!, isPackage, checkChangesIsOpenPart = true)
+        }
+
+        fun process(className: JvmClassName, data: ByteArray, strings: Array<String>, isPackage: Boolean, checkChangesIsOpenPart: Boolean): CompilationResult {
+            return put(className, data, strings, isPackage, checkChangesIsOpenPart)
+        }
+
+        private fun put(
+                className: JvmClassName, bytes: ByteArray, strings: Array<String>, isPackage: Boolean, checkChangesIsOpenPart: Boolean
+        ): CompilationResult {
+            val key = className.internalName
+            val oldData = storage[key]
+            val data = ProtoMapValue(isPackage, bytes, strings)
+
+            if (oldData == null ||
+                !Arrays.equals(bytes, oldData.bytes) ||
+                !Arrays.equals(strings, oldData.strings) ||
+                isPackage != oldData.isPackageFacade
+            ) {
+                storage[key] = data
+            }
+
+            if (oldData == null || !checkChangesIsOpenPart) return CompilationResult(protoChanged = true)
+
+            val difference = difference(oldData, data)
+            val fqName = if (isPackage) className.packageFqName else className.fqNameForClassNameWithoutDollars
+            val changeList = SmartList<ChangeInfo>()
+
+            if (difference.isClassAffected) {
+                changeList.add(ChangeInfo.SignatureChanged(fqName, difference.areSubclassesAffected))
+            }
+
+            if (difference.changedMembersNames.isNotEmpty()) {
+                changeList.add(ChangeInfo.MembersChanged(fqName, difference.changedMembersNames))
+            }
+
+            return CompilationResult(protoChanged = changeList.isNotEmpty(), changes = changeList.asSequence())
+        }
+
+        operator fun contains(className: JvmClassName): Boolean =
+                className.internalName in storage
+
+        operator fun get(className: JvmClassName): ProtoMapValue? =
+                storage[className.internalName]
+
+        fun remove(className: JvmClassName) {
+            storage.remove(className.internalName)
+        }
+
+        override fun dumpValue(value: ProtoMapValue): String {
+            return (if (value.isPackageFacade) "1" else "0") + java.lang.Long.toHexString(value.bytes.md5())
+        }
+    }
+
+    private inner class ConstantsMap(storageFile: File) : BasicStringMap<Map<String, Any>>(storageFile, ConstantsMapExternalizer) {
+        private fun getConstantsMap(bytes: ByteArray): Map<String, Any>? {
+            val result = HashMap<String, Any>()
+
+            ClassReader(bytes).accept(object : ClassVisitor(Opcodes.ASM5) {
+                override fun visitField(access: Int, name: String, desc: String, signature: String?, value: Any?): FieldVisitor? {
+                    val staticFinal = Opcodes.ACC_STATIC or Opcodes.ACC_FINAL or Opcodes.ACC_PRIVATE
+                    if (value != null && access and staticFinal == Opcodes.ACC_STATIC or Opcodes.ACC_FINAL) {
+                        result[name] = value
+                    }
+                    return null
+                }
+            }, ClassReader.SKIP_CODE or ClassReader.SKIP_DEBUG or ClassReader.SKIP_FRAMES)
+
+            return if (result.isEmpty()) null else result
+        }
+
+        operator fun contains(className: JvmClassName): Boolean =
+                className.internalName in storage
+
+        fun process(kotlinClass: LocalFileKotlinClass, isPackage: Boolean): CompilationResult {
+            return put(kotlinClass.className, getConstantsMap(kotlinClass.fileContents), isPackage)
+        }
+
+        private fun put(className: JvmClassName, constantsMap: Map<String, Any>?, isPackage: Boolean): CompilationResult {
+            val key = className.internalName
+
+            val oldMap = storage[key]
+            if (oldMap == constantsMap) return CompilationResult.NO_CHANGES
+
+            if (constantsMap != null) {
+                storage[key] = constantsMap
+            }
+            else {
+                remove(className)
+            }
+
+            val changes =
+                    if (!IncrementalCompilation.isExperimental() ||
+                        constantsMap == null || constantsMap.isEmpty() ||
+                        oldMap == null || oldMap.isEmpty()
+                    ) {
+                        emptySequence<ChangeInfo>()
+                    }
+                    else {
+                        // we need only changed constants everything other should be covered by diff
+                        val changedNames = oldMap.filter { constantsMap.containsKey(it.key) && constantsMap[it.key] != it.value }.map { it.key }
+
+                        val fqName = if (isPackage) className.packageFqName else className.fqNameForClassNameWithoutDollars
+
+                        sequenceOf(ChangeInfo.MembersChanged(fqName, changedNames))
+                    }
+
+            return CompilationResult(constantsChanged = true, changes = changes)
+        }
+
+        fun remove(className: JvmClassName) {
+            storage.remove(className.internalName)
+        }
+
+        override fun dumpValue(value: Map<String, Any>): String =
+                value.dumpMap(Any::toString)
+    }
+
+    private inner class PackagePartMap(storageFile: File) : BasicStringMap<Boolean>(storageFile, BooleanDataDescriptor.INSTANCE) {
+        fun addPackagePart(className: JvmClassName) {
+            storage[className.internalName] = true
+        }
+
+        fun remove(className: JvmClassName) {
+            storage.remove(className.internalName)
+        }
+
+        fun isPackagePart(className: JvmClassName): Boolean =
+                className.internalName in storage
+
+        override fun dumpValue(value: Boolean) = ""
+    }
+
+    private inner class MultifileClassFacadeMap(storageFile: File) : BasicStringMap<Collection<String>>(storageFile, StringCollectionExternalizer) {
+        operator fun set(facadeName: JvmClassName, partNames: Collection<String>) {
+            storage[facadeName.internalName] = partNames
+        }
+
+        operator fun get(internalName: String): Collection<String>? = storage[internalName]
+
+        operator fun contains(internalName: String): Boolean = internalName in storage
+
+        fun remove(className: JvmClassName) {
+            storage.remove(className.internalName)
+        }
+
+        override fun dumpValue(value: Collection<String>): String = value.dumpCollection()
+    }
+
+    private inner class MultifileClassPartMap(storageFile: File) : BasicStringMap<String>(storageFile, EnumeratorStringDescriptor.INSTANCE) {
+        fun set(partName: String, facadeName: String) {
+            storage[partName] = facadeName
+        }
+
+        fun get(partName: String): String? {
+            return storage.get(partName)
+        }
+
+        fun remove(className: JvmClassName) {
+            storage.remove(className.internalName)
+        }
+
+        override fun dumpValue(value: String): String = value
+    }
+
+    inner class SourceToClassesMap(storageFile: File) : BasicStringMap<Collection<String>>(storageFile, PathStringDescriptor, StringCollectionExternalizer) {
+        fun clearOutputsForSource(sourceFile: File) {
+            remove(sourceFile.absolutePath)
+        }
+
+        fun add(sourceFile: File, className: JvmClassName) {
+            storage.append(sourceFile.absolutePath, className.internalName)
+        }
+
+        operator fun get(sourceFile: File): Collection<JvmClassName> =
+                storage[sourceFile.absolutePath].orEmpty().map { JvmClassName.byInternalName(it) }
+
+        override fun dumpValue(value: Collection<String>) = value.dumpCollection()
+
+        private fun remove(path: String) {
+            storage.remove(path)
+        }
+    }
+
+    inner class ClassFqNameToSourceMap(storageFile: File) : BasicStringMap<String>(storageFile, EnumeratorStringDescriptor(), PathStringDescriptor) {
+        operator fun set(fqName: FqName, sourceFile: File) {
+            storage[fqName.asString()] = sourceFile.canonicalPath
+        }
+
+        operator fun get(fqName: FqName): File? =
+                storage[fqName.asString()]?.let(::File)
+
+        fun remove(fqName: FqName) {
+            storage.remove(fqName.asString())
+        }
+
+        override fun dumpValue(value: String) = value
+    }
+
+    private fun addToClassStorage(kotlinClass: LocalFileKotlinClass, srcFile: File) {
+        if (!IncrementalCompilation.isExperimental()) return
+
+        val classData = JvmProtoBufUtil.readClassDataFrom(kotlinClass.classHeader.data!!, kotlinClass.classHeader.strings!!)
+        val supertypes = classData.classProto.supertypes(TypeTable(classData.classProto.typeTable))
+        val parents = supertypes.map { classData.nameResolver.getClassId(it.className).asSingleFqName() }
+                                .filter { it.asString() != "kotlin.Any" }
+                                .toSet()
+        val child = kotlinClass.classId.asSingleFqName()
+
+        parents.forEach { subtypesMap.add(it, child) }
+
+        val removedSupertypes = supertypesMap[child].filter { it !in parents }
+        removedSupertypes.forEach { subtypesMap.removeValues(it, setOf(child)) }
+
+        supertypesMap[child] = parents
+        classFqNameToSourceMap[kotlinClass.className.fqNameForClassNameWithoutDollars] = srcFile
+    }
+
+    private fun removeAllFromClassStorage(removedClasses: Collection<JvmClassName>) {
+        if (!IncrementalCompilation.isExperimental() || removedClasses.isEmpty()) return
+
+        val removedFqNames = removedClasses.map { it.fqNameForClassNameWithoutDollars }.toSet()
+
+        for (cache in thisWithDependentCaches) {
+            val parentsFqNames = hashSetOf<FqName>()
+            val childrenFqNames = hashSetOf<FqName>()
+
+            for (removedFqName in removedFqNames) {
+                parentsFqNames.addAll(cache.supertypesMap[removedFqName])
+                childrenFqNames.addAll(cache.subtypesMap[removedFqName])
+
+                cache.supertypesMap.remove(removedFqName)
+                cache.subtypesMap.remove(removedFqName)
+            }
+
+            for (child in childrenFqNames) {
+                cache.supertypesMap.removeValues(child, removedFqNames)
+            }
+
+            for (parent in parentsFqNames) {
+                cache.subtypesMap.removeValues(parent, removedFqNames)
+            }
+        }
+
+        removedFqNames.forEach { classFqNameToSourceMap.remove(it) }
+    }
+
+    private inner class DirtyOutputClassesMap(storageFile: File) : BasicStringMap<Boolean>(storageFile, BooleanDataDescriptor.INSTANCE) {
+        fun markDirty(className: String) {
+            storage[className] = true
+        }
+
+        fun notDirty(className: String) {
+            storage.remove(className)
+        }
+
+        fun getDirtyOutputClasses(): Collection<String> =
+                storage.keys
+
+        fun isDirty(className: String): Boolean =
+                storage.contains(className)
+
+        override fun dumpValue(value: Boolean) = ""
+    }
+
+    private inner class InlineFunctionsMap(storageFile: File) : BasicStringMap<Map<String, Long>>(storageFile, StringToLongMapExternalizer) {
+        private fun getInlineFunctionsMap(bytes: ByteArray): Map<String, Long> {
+            val result = HashMap<String, Long>()
+
+            val inlineFunctions = inlineFunctionsJvmNames(bytes)
+            if (inlineFunctions.isEmpty()) return emptyMap()
+
+            ClassReader(bytes).accept(object : ClassVisitor(Opcodes.ASM5) {
+                override fun visitMethod(access: Int, name: String, desc: String, signature: String?, exceptions: Array<out String>?): MethodVisitor? {
+                    val dummyClassWriter = ClassWriter(Opcodes.ASM5)
+
+                    return object : MethodVisitor(Opcodes.ASM5, dummyClassWriter.visitMethod(0, name, desc, null, exceptions)) {
+                        override fun visitEnd() {
+                            val jvmName = name + desc
+                            if (jvmName !in inlineFunctions) return
+
+                            val dummyBytes = dummyClassWriter.toByteArray()!!
+                            val hash = dummyBytes.md5()
+                            result[jvmName] = hash
+                        }
+                    }
+                }
+
+            }, 0)
+
+            return result
+        }
+
+        fun process(kotlinClass: LocalFileKotlinClass, isPackage: Boolean): CompilationResult {
+            return put(kotlinClass.className, getInlineFunctionsMap(kotlinClass.fileContents), isPackage)
+        }
+
+        private fun put(className: JvmClassName, newMap: Map<String, Long>, isPackage: Boolean): CompilationResult {
+            val internalName = className.internalName
+            val oldMap = storage[internalName] ?: emptyMap()
+
+            val added = hashSetOf<String>()
+            val changed = hashSetOf<String>()
+            val allFunctions = oldMap.keys + newMap.keys
+
+            for (fn in allFunctions) {
+                val oldHash = oldMap[fn]
+                val newHash = newMap[fn]
+
+                when {
+                    oldHash == null -> added.add(fn)
+                    oldHash != newHash -> changed.add(fn)
+                }
+            }
+
+            when {
+                newMap.isNotEmpty() -> storage[internalName] = newMap
+                else -> storage.remove(internalName)
+            }
+
+            val changes =
+                    if (IncrementalCompilation.isExperimental()) {
+                        val fqName = if (isPackage) className.packageFqName else className.fqNameForClassNameWithoutDollars
+                        // TODO get name in better way instead of using substringBefore
+                        (added.asSequence() + changed.asSequence()).map { ChangeInfo.MembersChanged(fqName, listOf(it.substringBefore("("))) }
+                    }
+                    else {
+                        emptySequence<ChangeInfo>()
+                    }
+
+            processChangedInlineFunctions(className, changed)
+            return CompilationResult(inlineChanged = changed.isNotEmpty(),
+                                     inlineAdded = added.isNotEmpty(),
+                                     changes = changes)
+        }
+
+        fun remove(className: JvmClassName) {
+            storage.remove(className.internalName)
+        }
+
+        override fun dumpValue(value: Map<String, Long>): String =
+                value.dumpMap { java.lang.Long.toHexString(it) }
+    }
+
+    protected open fun processChangedInlineFunctions(
+            className: JvmClassName,
+            changedFunctions: Collection<String>
+    ) {
+    }
+}
+
+sealed class ChangeInfo(val fqName: FqName) {
+    open class MembersChanged(fqName: FqName, val names: Collection<String>) : ChangeInfo(fqName) {
+        override fun toStringProperties(): String = super.toStringProperties() + ", names = $names"
+    }
+
+    class Removed(fqName: FqName, names: Collection<String>) : MembersChanged(fqName, names)
+
+    class SignatureChanged(fqName: FqName, val areSubclassesAffected: Boolean) : ChangeInfo(fqName)
+
+
+    protected open fun toStringProperties(): String = "fqName = $fqName"
+
+    override fun toString(): String {
+        return this.javaClass.simpleName + "(${toStringProperties()})"
+    }
+}
+
+data class CompilationResult(
+        val protoChanged: Boolean = false,
+        val constantsChanged: Boolean = false,
+        val inlineChanged: Boolean = false,
+        val inlineAdded: Boolean = false,
+        val changes: Sequence<ChangeInfo> = emptySequence()
+) {
+    companion object {
+        val NO_CHANGES: CompilationResult = CompilationResult()
+    }
+
+    operator fun plus(other: CompilationResult): CompilationResult =
+            CompilationResult(protoChanged || other.protoChanged,
+                              constantsChanged || other.constantsChanged,
+                              inlineChanged || other.inlineChanged,
+                              inlineAdded || other.inlineAdded,
+                              changes + other.changes)
+}
+
+fun ByteArray.md5(): Long {
+    val d = MessageDigest.getInstance("MD5").digest(this)!!
+    return ((d[0].toLong() and 0xFFL)
+            or ((d[1].toLong() and 0xFFL) shl 8)
+            or ((d[2].toLong() and 0xFFL) shl 16)
+            or ((d[3].toLong() and 0xFFL) shl 24)
+            or ((d[4].toLong() and 0xFFL) shl 32)
+            or ((d[5].toLong() and 0xFFL) shl 40)
+            or ((d[6].toLong() and 0xFFL) shl 48)
+            or ((d[7].toLong() and 0xFFL) shl 56)
+           )
+}
+
+@TestOnly
+fun <K : Comparable<K>, V> Map<K, V>.dumpMap(dumpValue: (V)->String): String =
+        buildString {
+            append("{")
+            for (key in keys.sorted()) {
+                if (length != 1) {
+                    append(", ")
+                }
+
+                val value = get(key)?.let(dumpValue) ?: "null"
+                append("$key -> $value")
+            }
+            append("}")
+        }
+
+@TestOnly fun <T : Comparable<T>> Collection<T>.dumpCollection(): String =
+        "[${sorted().joinToString(", ", transform = Any::toString)}]"

build-common/src/org/jetbrains/kotlin/incremental/IncrementalCompilationComponentsImpl.kt

@@ -14,22 +14,19 @@
  * limitations under the License.
  */
 
-package org.jetbrains.kotlin.jps.incremental
+package org.jetbrains.kotlin.incremental
 
-import org.jetbrains.jps.incremental.ModuleBuildTarget
 import org.jetbrains.kotlin.incremental.components.LookupTracker
 import org.jetbrains.kotlin.load.kotlin.incremental.components.IncrementalCache
 import org.jetbrains.kotlin.load.kotlin.incremental.components.IncrementalCompilationComponents
 import org.jetbrains.kotlin.modules.TargetId
 
-public class IncrementalCompilationComponentsImpl(
-        caches: Map<ModuleBuildTarget, IncrementalCache>,
+class IncrementalCompilationComponentsImpl(
+        private val caches: Map<TargetId, IncrementalCache>,
         private val lookupTracker: LookupTracker
 ): IncrementalCompilationComponents {
-    private val caches = caches.mapKeys { TargetId(it.key) }
-
     override fun getIncrementalCache(target: TargetId): IncrementalCache =
-            caches[target]!!
+            caches[target] ?: throw Exception("Incremental cache for target ${target.name} not found")
 
     override fun getLookupTracker(): LookupTracker = lookupTracker
 }

build-common/src/org/jetbrains/kotlin/incremental/LocalFileKotlinClass.kt

@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package org.jetbrains.kotlin.jps.incremental
+package org.jetbrains.kotlin.incremental
 
 import org.jetbrains.kotlin.load.kotlin.FileBasedKotlinClass
 import org.jetbrains.kotlin.load.kotlin.header.KotlinClassHeader
@@ -40,9 +40,9 @@ class LocalFileKotlinClass private constructor(
         }
     }
 
-    public val className: JvmClassName by lazy { JvmClassName.byClassId(classId) }
+    val className: JvmClassName by lazy { JvmClassName.byClassId(classId) }
 
-    override fun getLocation() = file.getAbsolutePath()
+    override fun getLocation(): String = file.absolutePath
 
     public override fun getFileContents(): ByteArray = fileContents
 

build-common/src/org/jetbrains/kotlin/incremental/LookupStorage.kt

@@ -0,0 +1,217 @@
+/*
+ * Copyright 2010-2015 JetBrains s.r.o.
+ *
+ * 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
+ *
+ * http://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.
+ */
+
+package org.jetbrains.kotlin.incremental
+
+import com.intellij.util.containers.MultiMap
+import com.intellij.util.containers.StringInterner
+import org.jetbrains.annotations.TestOnly
+import org.jetbrains.kotlin.incremental.components.LookupTracker
+import org.jetbrains.kotlin.incremental.components.Position
+import org.jetbrains.kotlin.incremental.components.ScopeKind
+import org.jetbrains.kotlin.incremental.storage.*
+import org.jetbrains.kotlin.utils.Printer
+import org.jetbrains.kotlin.utils.keysToMap
+import java.io.File
+import java.util.*
+
+
+open class LookupStorage(private val targetDataDir: File) : BasicMapsOwner() {
+    companion object {
+        private val DELETED_TO_SIZE_TRESHOLD = 0.5
+        private val MINIMUM_GARBAGE_COLLECTIBLE_SIZE = 10000
+    }
+
+    private val String.storageFile: File
+        get() = File(targetDataDir, this + "." + CACHE_EXTENSION)
+
+    private val countersFile = "counters".storageFile
+    private val idToFile = registerMap(IdToFileMap("id-to-file".storageFile))
+    private val fileToId = registerMap(FileToIdMap("file-to-id".storageFile))
+    private val lookupMap = registerMap(LookupMap("lookups".storageFile))
+
+    @Volatile
+    private var size: Int = 0
+
+    @Volatile
+    private var deletedCount: Int = 0
+
+    init {
+        if (countersFile.exists()) {
+            val lines = countersFile.readLines()
+            size = lines[0].toInt()
+            deletedCount = lines[1].toInt()
+        }
+    }
+
+    @Synchronized
+    fun get(lookupSymbol: LookupSymbol): Collection<String> {
+        val key = LookupSymbolKey(lookupSymbol.name, lookupSymbol.scope)
+        val fileIds = lookupMap[key] ?: return emptySet()
+
+        return fileIds.mapNotNull {
+            // null means it's outdated
+            idToFile[it]?.path
+        }
+    }
+
+    @Synchronized
+    fun addAll(lookups: Set<Map.Entry<LookupSymbol, Collection<String>>>, allPaths: Set<String>) {
+        val pathToId = allPaths.keysToMap { addFileIfNeeded(File(it)) }
+
+        for ((lookupSymbol, paths) in lookups) {
+            val key = LookupSymbolKey(lookupSymbol.name, lookupSymbol.scope)
+            val fileIds = paths.mapTo(HashSet<Int>()) { pathToId[it]!! }
+            fileIds.addAll(lookupMap[key] ?: emptySet())
+            lookupMap[key] = fileIds
+        }
+    }
+
+    @Synchronized
+    fun removeLookupsFrom(files: Sequence<File>) {
+        for (file in files) {
+            val id = fileToId[file] ?: continue
+            idToFile.remove(id)
+            fileToId.remove(file)
+            deletedCount++
+        }
+    }
+
+    @Synchronized
+    override fun clean() {
+        if (countersFile.exists()) {
+            countersFile.delete()
+        }
+
+        size = 0
+        deletedCount = 0
+
+        super.clean()
+    }
+
+    @Synchronized
+    override fun flush(memoryCachesOnly: Boolean) {
+        try {
+            removeGarbageIfNeeded()
+
+            if (size > 0) {
+                if (!countersFile.exists()) {
+                    countersFile.parentFile.mkdirs()
+                    countersFile.createNewFile()
+                }
+
+                countersFile.writeText("$size\n$deletedCount")
+            }
+        }
+        finally {
+            super.flush(memoryCachesOnly)
+        }
+    }
+
+    private fun addFileIfNeeded(file: File): Int {
+        val existing = fileToId[file]
+        if (existing != null) return existing
+
+        val id = size++
+        fileToId[file] = id
+        idToFile[id] = file
+        return id
+    }
+
+    private fun removeGarbageIfNeeded(force: Boolean = false) {
+        if (force || (size > MINIMUM_GARBAGE_COLLECTIBLE_SIZE && deletedCount.toDouble() / size > DELETED_TO_SIZE_TRESHOLD)) {
+            doRemoveGarbage()
+        }
+    }
+
+    private fun doRemoveGarbage() {
+        for (hash in lookupMap.keys) {
+            lookupMap[hash] = lookupMap[hash]!!.filter { it in idToFile }.toSet()
+        }
+
+        val oldFileToId = fileToId.toMap()
+        val oldIdToNewId = HashMap<Int, Int>(oldFileToId.size)
+        idToFile.clean()
+        fileToId.clean()
+        size = 0
+        deletedCount = 0
+
+        for ((file, oldId) in oldFileToId.entries) {
+            val newId = addFileIfNeeded(file)
+            oldIdToNewId[oldId] = newId
+        }
+
+        for (lookup in lookupMap.keys) {
+            val fileIds = lookupMap[lookup]!!.mapNotNull { oldIdToNewId[it] }.toSet()
+
+            if (fileIds.isEmpty()) {
+                lookupMap.remove(lookup)
+            }
+            else {
+                lookupMap[lookup] = fileIds
+            }
+        }
+    }
+
+    @TestOnly fun forceGC() {
+        removeGarbageIfNeeded(force = true)
+        flush(false)
+    }
+
+    @TestOnly fun dump(lookupSymbols: Set<LookupSymbol>, basePath: File? = null): String {
+        flush(false)
+
+        val sb = StringBuilder()
+        val p = Printer(sb)
+        val lookupsStrings = lookupSymbols.groupBy { LookupSymbolKey(it.name, it.scope) }
+
+        for (lookup in lookupMap.keys.sorted()) {
+            val fileIds = lookupMap[lookup]!!
+
+            val key = if (lookup in lookupsStrings) {
+                lookupsStrings[lookup]!!.map { "${it.scope}#${it.name}" }.sorted().joinToString(", ")
+            }
+            else {
+                lookup.toString()
+            }
+
+            val value = fileIds.map { idToFile[it]?.let { if (basePath == null) it.absolutePath else it.toRelativeString(basePath) } ?: it.toString() }.sorted().joinToString(", ")
+            p.println("$key -> $value")
+        }
+
+        return sb.toString()
+    }
+}
+
+class LookupTrackerImpl(private val delegate: LookupTracker) : LookupTracker {
+    val lookups = MultiMap<LookupSymbol, String>()
+    val pathInterner = StringInterner()
+    private val interner = StringInterner()
+
+    override val requiresPosition: Boolean
+        get() = delegate.requiresPosition
+
+    override fun record(filePath: String, position: Position, scopeFqName: String, scopeKind: ScopeKind, name: String) {
+        val internedScopeFqName = interner.intern(scopeFqName)
+        val internedName = interner.intern(name)
+        val internedFilePath = pathInterner.intern(filePath)
+
+        lookups.putValue(LookupSymbol(internedName, internedScopeFqName), internedFilePath)
+        delegate.record(internedFilePath, position, internedScopeFqName, scopeKind, internedName)
+    }
+}
+
+data class LookupSymbol(val name: String, val scope: String)

build-common/src/org/jetbrains/kotlin/incremental/buildUtil.kt

@@ -0,0 +1,284 @@
+/*
+ * Copyright 2010-2016 JetBrains s.r.o.
+ *
+ * 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
+ *
+ * http://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.
+ */
+
+// these functions are used in the kotlin gradle plugin
+@file:Suppress("unused")
+
+package org.jetbrains.kotlin.incremental
+
+import com.intellij.ide.highlighter.JavaFileType
+import com.intellij.openapi.util.io.FileUtil
+import com.intellij.openapi.util.text.StringUtil
+import org.jetbrains.kotlin.build.GeneratedFile
+import org.jetbrains.kotlin.build.GeneratedJvmClass
+import org.jetbrains.kotlin.build.JvmSourceRoot
+import org.jetbrains.kotlin.build.isModuleMappingFile
+import org.jetbrains.kotlin.compilerRunner.OutputItemsCollectorImpl
+import org.jetbrains.kotlin.config.IncrementalCompilation
+import org.jetbrains.kotlin.config.Services
+import org.jetbrains.kotlin.incremental.components.LookupTracker
+import org.jetbrains.kotlin.load.kotlin.incremental.components.IncrementalCache
+import org.jetbrains.kotlin.load.kotlin.incremental.components.IncrementalCompilationComponents
+import org.jetbrains.kotlin.modules.KotlinModuleXmlBuilder
+import org.jetbrains.kotlin.modules.TargetId
+import org.jetbrains.kotlin.name.FqName
+import org.jetbrains.kotlin.progress.CompilationCanceledStatus
+import org.jetbrains.kotlin.utils.keysToMap
+import java.io.File
+import java.util.*
+
+
+fun Iterable<File>.javaSourceRoots(roots: Iterable<File>): Iterable<File> =
+        filter { it.isJavaFile() }
+                .map { findSrcDirRoot(it, roots) }
+                .filterNotNull()
+
+fun makeModuleFile(name: String, isTest: Boolean, outputDir: File, sourcesToCompile: Iterable<File>, javaSourceRoots: Iterable<File>, classpath: Iterable<File>, friendDirs: Iterable<File>): File {
+    val builder = KotlinModuleXmlBuilder()
+    builder.addModule(
+            name,
+            outputDir.absolutePath,
+            sourcesToCompile,
+            javaSourceRoots.map { JvmSourceRoot(it) },
+            classpath,
+            "java-production",
+            isTest,
+            // this excludes the output directories from the class path, to be removed for true incremental compilation
+            setOf(outputDir),
+            friendDirs
+    )
+
+    val scriptFile = File.createTempFile("kjps", StringUtil.sanitizeJavaIdentifier(name) + ".script.xml")
+    FileUtil.writeToFile(scriptFile, builder.asText().toString())
+    return scriptFile
+}
+
+fun makeCompileServices(
+        incrementalCaches: Map<TargetId, IncrementalCache>,
+        lookupTracker: LookupTracker,
+        compilationCanceledStatus: CompilationCanceledStatus?
+): Services =
+    with(Services.Builder()) {
+        register(IncrementalCompilationComponents::class.java, IncrementalCompilationComponentsImpl(incrementalCaches, lookupTracker))
+        compilationCanceledStatus?.let {
+            register(CompilationCanceledStatus::class.java, it)
+        }
+        build()
+    }
+
+fun makeLookupTracker(parentLookupTracker: LookupTracker = LookupTracker.DO_NOTHING): LookupTracker =
+        if (IncrementalCompilation.isExperimental()) LookupTrackerImpl(parentLookupTracker)
+        else parentLookupTracker
+
+fun<Target> makeIncrementalCachesMap(
+        targets: Iterable<Target>,
+        getDependencies: (Target) -> Iterable<Target>,
+        getCache: (Target) -> IncrementalCacheImpl<Target>,
+        getTargetId: Target.() -> TargetId
+): Map<TargetId, IncrementalCacheImpl<Target>>
+{
+    val dependents = targets.keysToMap { hashSetOf<Target>() }
+    val targetsWithDependents = targets.toHashSet()
+
+    for (target in targets) {
+        for (dependency in getDependencies(target)) {
+            if (dependency !in targets) continue
+
+            dependents[dependency]!!.add(target)
+            targetsWithDependents.add(target)
+        }
+    }
+
+    val caches = targetsWithDependents.keysToMap { getCache(it) }
+
+    for ((target, cache) in caches) {
+        dependents[target]?.forEach {
+            cache.addDependentCache(caches[it]!!)
+        }
+    }
+
+    return caches.mapKeys { it.key.getTargetId() }
+}
+
+fun<Target> updateIncrementalCaches(
+        targets: Iterable<Target>,
+        generatedFiles: List<GeneratedFile<Target>>,
+        compiledWithErrors: Boolean,
+        getIncrementalCache: (Target) -> IncrementalCacheImpl<Target>
+): CompilationResult {
+
+    var changesInfo = CompilationResult.NO_CHANGES
+    for (generatedFile in generatedFiles) {
+        val ic = getIncrementalCache(generatedFile.target)
+        when {
+            generatedFile is GeneratedJvmClass<Target> -> changesInfo += ic.saveFileToCache(generatedFile)
+            generatedFile.outputFile.isModuleMappingFile() -> changesInfo += ic.saveModuleMappingToCache(generatedFile.sourceFiles, generatedFile.outputFile)
+        }
+    }
+
+    if (!compiledWithErrors) {
+        targets.forEach {
+            val newChangesInfo = getIncrementalCache(it).clearCacheForRemovedClasses()
+            changesInfo += newChangesInfo
+        }
+    }
+
+    return changesInfo
+}
+
+fun LookupStorage.update(
+        lookupTracker: LookupTracker,
+        filesToCompile: Iterable<File>,
+        removedFiles: Iterable<File>
+) {
+    if (lookupTracker !is LookupTrackerImpl) throw AssertionError("Lookup tracker is expected to be LookupTrackerImpl, got ${lookupTracker.javaClass}")
+
+    removeLookupsFrom(filesToCompile.asSequence() + removedFiles.asSequence())
+
+    addAll(lookupTracker.lookups.entrySet(), lookupTracker.pathInterner.values)
+}
+
+fun<Target> OutputItemsCollectorImpl.generatedFiles(
+        targets: Collection<Target>,
+        representativeTarget: Target,
+        getSources: (Target) -> Iterable<File>,
+        getOutputDir: (Target) -> File?
+): List<GeneratedFile<Target>> {
+    // If there's only one target, this map is empty: get() always returns null, and the representativeTarget will be used below
+    val sourceToTarget =
+            if (targets.size >1) targets.flatMap { target -> getSources(target).map { Pair(it, target) } }.toMap()
+            else mapOf<File, Target>()
+
+    return outputs.map { outputItem ->
+        val target =
+                outputItem.sourceFiles.firstOrNull()?.let { sourceToTarget[it] } ?:
+                targets.filter { getOutputDir(it)?.let { outputItem.outputFile.startsWith(it) } ?: false }.singleOrNull() ?:
+                representativeTarget
+        if (outputItem.outputFile.name.endsWith(".class"))
+            GeneratedJvmClass(target, outputItem.sourceFiles, outputItem.outputFile)
+        else
+            GeneratedFile(target, outputItem.sourceFiles, outputItem.outputFile)
+    }
+}
+
+data class DirtyData(
+        val dirtyLookupSymbols: Iterable<LookupSymbol>,
+        val dirtyClassesFqNames: Iterable<FqName>
+)
+
+fun <Target> CompilationResult.getDirtyData(
+        caches: Iterable<IncrementalCacheImpl<Target>>,
+        log: (String)->Unit
+): DirtyData {
+    val dirtyLookupSymbols = HashSet<LookupSymbol>()
+    val dirtyClassesFqNames = HashSet<FqName>()
+
+    for (change in changes) {
+        log("Process $change")
+
+        if (change is ChangeInfo.SignatureChanged) {
+            val fqNames = if (!change.areSubclassesAffected) listOf(change.fqName) else withSubtypes(change.fqName, caches)
+
+            for (classFqName in fqNames) {
+                assert(!classFqName.isRoot) { "$classFqName is root when processing $change" }
+
+                val scope = classFqName.parent().asString()
+                val name = classFqName.shortName().identifier
+                dirtyLookupSymbols.add(LookupSymbol(name, scope))
+            }
+        }
+        else if (change is ChangeInfo.MembersChanged) {
+            val fqNames = withSubtypes(change.fqName, caches)
+            // need to recompile subtypes because changed member might break override
+            dirtyClassesFqNames.addAll(fqNames)
+
+            for (name in change.names) {
+                for (fqName in fqNames) {
+                    dirtyLookupSymbols.add(LookupSymbol(name, fqName.asString()))
+                }
+            }
+        }
+    }
+
+    return DirtyData(dirtyLookupSymbols, dirtyClassesFqNames)
+}
+
+fun mapLookupSymbolsToFiles(
+        lookupStorage: LookupStorage,
+        lookupSymbols: Iterable<LookupSymbol>,
+        log: (String)->Unit,
+        getLogFilePath: (File)->String = { it.canonicalPath },
+        excludes: Set<File> = emptySet()
+): Set<File> {
+    val dirtyFiles = HashSet<File>()
+
+    for (lookup in lookupSymbols) {
+        val affectedFiles = lookupStorage.get(lookup).map(::File).filter { it !in excludes }
+        log("${lookup.scope}#${lookup.name} caused recompilation of: ${affectedFiles.map(getLogFilePath)}")
+        dirtyFiles.addAll(affectedFiles)
+    }
+
+    return dirtyFiles
+}
+
+fun <Target> mapClassesFqNamesToFiles(
+        caches: Iterable<IncrementalCacheImpl<Target>>,
+        classesFqNames: Iterable<FqName>,
+        log: (String)->Unit,
+        getLogFilePath: (File)->String = { it.canonicalPath },
+        excludes: Set<File> = emptySet()
+): Set<File> {
+    val dirtyFiles = HashSet<File>()
+
+    for (cache in caches) {
+        for (dirtyClassFqName in classesFqNames) {
+            val srcFile = cache.getSourceFileIfClass(dirtyClassFqName)
+            if (srcFile == null || srcFile in excludes) continue
+
+            log("Class $dirtyClassFqName caused recompilation of: ${getLogFilePath(srcFile)}")
+            dirtyFiles.add(srcFile)
+        }
+    }
+
+    return dirtyFiles
+}
+
+private fun File.isJavaFile() = extension.equals(JavaFileType.INSTANCE.defaultExtension, ignoreCase = true)
+
+private fun findSrcDirRoot(file: File, roots: Iterable<File>): File? =
+        roots.firstOrNull { FileUtil.isAncestor(it, file, false) }
+
+private fun <Target> withSubtypes(
+        typeFqName: FqName,
+        caches: Iterable<IncrementalCacheImpl<Target>>
+): Set<FqName> {
+    val types = LinkedList(listOf(typeFqName))
+    val subtypes = hashSetOf<FqName>()
+
+    while (types.isNotEmpty()) {
+        val unprocessedType = types.pollFirst()
+
+        caches.asSequence()
+              .flatMap { it.getSubtypesOf(unprocessedType) }
+              .filter { it !in subtypes }
+              .forEach { types.addLast(it) }
+
+        subtypes.add(unprocessedType)
+    }
+
+    return subtypes
+}
+

build-common/src/org/jetbrains/kotlin/incremental/protoDifferenceUtils.kt

@@ -0,0 +1,275 @@
+/*
+ * Copyright 2010-2016 JetBrains s.r.o.
+ *
+ * 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
+ *
+ * http://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.
+ */
+
+package org.jetbrains.kotlin.incremental
+
+import com.google.protobuf.MessageLite
+import org.jetbrains.kotlin.descriptors.Visibilities
+import org.jetbrains.kotlin.incremental.ProtoCompareGenerated.ProtoBufClassKind
+import org.jetbrains.kotlin.incremental.ProtoCompareGenerated.ProtoBufPackageKind
+import org.jetbrains.kotlin.incremental.storage.ProtoMapValue
+import org.jetbrains.kotlin.serialization.Flags
+import org.jetbrains.kotlin.serialization.ProtoBuf
+import org.jetbrains.kotlin.serialization.deserialization.Deserialization
+import org.jetbrains.kotlin.serialization.deserialization.NameResolver
+import org.jetbrains.kotlin.serialization.jvm.JvmProtoBufUtil
+import org.jetbrains.kotlin.utils.HashSetUtil
+import java.util.*
+
+data class Difference(
+        val isClassAffected: Boolean = false,
+        val areSubclassesAffected: Boolean = false,
+        val changedMembersNames: Set<String> = emptySet()
+)
+
+fun difference(oldData: ProtoMapValue, newData: ProtoMapValue): Difference {
+    if (!oldData.isPackageFacade && newData.isPackageFacade) return Difference(isClassAffected = true, areSubclassesAffected = true)
+
+    if (oldData.isPackageFacade && !newData.isPackageFacade) return Difference(isClassAffected = true)
+
+    val differenceObject =
+            if (oldData.isPackageFacade) {
+                DifferenceCalculatorForPackageFacade(oldData, newData)
+            }
+            else {
+                DifferenceCalculatorForClass(oldData, newData)
+            }
+
+    return differenceObject.difference()
+}
+
+internal val MessageLite.isPrivate: Boolean
+    get() = Visibilities.isPrivate(Deserialization.visibility(
+            when (this) {
+                is ProtoBuf.Constructor -> Flags.VISIBILITY.get(flags)
+                is ProtoBuf.Function -> Flags.VISIBILITY.get(flags)
+                is ProtoBuf.Property -> Flags.VISIBILITY.get(flags)
+                else -> error("Unknown message: $this")
+            }))
+
+private fun MessageLite.name(nameResolver: NameResolver): String {
+    return when (this) {
+        is ProtoBuf.Constructor -> "<init>"
+        is ProtoBuf.Function -> nameResolver.getString(name)
+        is ProtoBuf.Property -> nameResolver.getString(name)
+        else -> error("Unknown message: $this")
+    }
+}
+
+internal fun List<MessageLite>.names(nameResolver: NameResolver): List<String> = map { it.name(nameResolver) }
+
+private abstract class DifferenceCalculator() {
+    protected abstract val oldNameResolver: NameResolver
+    protected abstract val newNameResolver: NameResolver
+
+    protected val compareObject by lazy { ProtoCompareGenerated(oldNameResolver, newNameResolver) }
+
+    abstract fun difference(): Difference
+
+    protected fun calcDifferenceForMembers(oldList: List<MessageLite>, newList: List<MessageLite>): Collection<String> {
+        val result = hashSetOf<String>()
+
+        val oldMap =
+                oldList.groupBy { it.getHashCode({ compareObject.oldGetIndexOfString(it) }, { compareObject.oldGetIndexOfClassId(it) }) }
+        val newMap =
+                newList.groupBy { it.getHashCode({ compareObject.newGetIndexOfString(it) }, { compareObject.newGetIndexOfClassId(it) }) }
+
+        val hashes = oldMap.keys + newMap.keys
+        for (hash in hashes) {
+            val oldMembers = oldMap[hash]
+            val newMembers = newMap[hash]
+
+            val differentMembers = when {
+                newMembers == null -> oldMembers!!.names(compareObject.oldNameResolver)
+                oldMembers == null -> newMembers.names(compareObject.newNameResolver)
+                else -> calcDifferenceForEqualHashes(oldMembers, newMembers)
+            }
+            result.addAll(differentMembers)
+        }
+
+        return result
+    }
+
+    private fun calcDifferenceForEqualHashes(
+            oldList: List<MessageLite>,
+            newList: List<MessageLite>
+    ): Collection<String> {
+        val result = hashSetOf<String>()
+        val newSet = HashSet(newList)
+
+        oldList.forEach { oldMember ->
+            val newMember = newSet.firstOrNull { compareObject.checkEquals(oldMember, it) }
+            if (newMember != null) {
+                newSet.remove(newMember)
+            }
+            else {
+                result.add(oldMember.name(compareObject.oldNameResolver))
+            }
+        }
+
+        newSet.forEach { newMember ->
+            result.add(newMember.name(compareObject.newNameResolver))
+        }
+
+        return result
+    }
+
+    protected fun calcDifferenceForNames(
+            oldList: List<Int>,
+            newList: List<Int>
+    ): Collection<String> {
+        val oldNames = oldList.map { compareObject.oldNameResolver.getString(it) }.toSet()
+        val newNames = newList.map { compareObject.newNameResolver.getString(it) }.toSet()
+        return HashSetUtil.symmetricDifference(oldNames, newNames)
+    }
+
+    private fun MessageLite.getHashCode(stringIndexes: (Int) -> Int, fqNameIndexes: (Int) -> Int): Int {
+        return when (this) {
+            is ProtoBuf.Constructor -> hashCode(stringIndexes, fqNameIndexes)
+            is ProtoBuf.Function -> hashCode(stringIndexes, fqNameIndexes)
+            is ProtoBuf.Property -> hashCode(stringIndexes, fqNameIndexes)
+            else -> error("Unknown message: $this")
+        }
+    }
+
+    private fun ProtoCompareGenerated.checkEquals(old: MessageLite, new: MessageLite): Boolean {
+        return when {
+            old is ProtoBuf.Constructor && new is ProtoBuf.Constructor -> checkEquals(old, new)
+            old is ProtoBuf.Function && new is ProtoBuf.Function -> checkEquals(old, new)
+            old is ProtoBuf.Property && new is ProtoBuf.Property -> checkEquals(old, new)
+            else -> error("Unknown message: $this")
+        }
+    }
+}
+
+private class DifferenceCalculatorForClass(oldData: ProtoMapValue, newData: ProtoMapValue) : DifferenceCalculator() {
+    val oldClassData = JvmProtoBufUtil.readClassDataFrom(oldData.bytes, oldData.strings)
+    val newClassData = JvmProtoBufUtil.readClassDataFrom(newData.bytes, newData.strings)
+
+    val oldProto = oldClassData.classProto
+    val newProto = newClassData.classProto
+
+    override val oldNameResolver = oldClassData.nameResolver
+    override val newNameResolver = newClassData.nameResolver
+
+    val diff = compareObject.difference(oldProto, newProto)
+
+    override fun difference(): Difference {
+        var isClassAffected = false
+        var areSubclassesAffected = false
+        val names = hashSetOf<String>()
+        val classIsSealed = newProto.isSealed && oldProto.isSealed
+
+        fun Int.oldToNames() = names.add(oldNameResolver.getString(this))
+        fun Int.newToNames() = names.add(newNameResolver.getString(this))
+
+        fun calcDifferenceForNonPrivateMembers(members: (ProtoBuf.Class) -> List<MessageLite>): Collection<String> {
+            val oldMembers = members(oldProto).filterNot { it.isPrivate }
+            val newMembers = members(newProto).filterNot { it.isPrivate }
+            return calcDifferenceForMembers(oldMembers, newMembers)
+        }
+
+        for (kind in diff) {
+            when (kind!!) {
+                ProtoBufClassKind.COMPANION_OBJECT_NAME -> {
+                    if (oldProto.hasCompanionObjectName()) oldProto.companionObjectName.oldToNames()
+                    if (newProto.hasCompanionObjectName()) newProto.companionObjectName.newToNames()
+                }
+                ProtoBufClassKind.NESTED_CLASS_NAME_LIST -> {
+                    if (classIsSealed) {
+                        // when class is sealed, adding an implementation can break exhaustive when expressions
+                        // the workaround is to recompile all class usages
+                        isClassAffected = true
+                    }
+
+                    names.addAll(calcDifferenceForNames(oldProto.nestedClassNameList, newProto.nestedClassNameList))
+                }
+                ProtoBufClassKind.CONSTRUCTOR_LIST -> {
+                    val differentNonPrivateConstructors = calcDifferenceForNonPrivateMembers(ProtoBuf.Class::getConstructorList)
+
+                    if (differentNonPrivateConstructors.isNotEmpty()) {
+                        isClassAffected = true
+                    }
+                }
+                ProtoBufClassKind.FUNCTION_LIST ->
+                    names.addAll(calcDifferenceForNonPrivateMembers(ProtoBuf.Class::getFunctionList))
+                ProtoBufClassKind.PROPERTY_LIST ->
+                    names.addAll(calcDifferenceForNonPrivateMembers(ProtoBuf.Class::getPropertyList))
+                ProtoBufClassKind.ENUM_ENTRY_LIST -> {
+                    isClassAffected = true
+                }
+                ProtoBufClassKind.TYPE_TABLE -> {
+                    // TODO
+                }
+                ProtoBufClassKind.FLAGS,
+                ProtoBufClassKind.FQ_NAME,
+                ProtoBufClassKind.TYPE_PARAMETER_LIST,
+                ProtoBufClassKind.SUPERTYPE_LIST,
+                ProtoBufClassKind.SUPERTYPE_ID_LIST-> {
+                    isClassAffected = true
+                    areSubclassesAffected = true
+                }
+                ProtoBufClassKind.CLASS_MODULE_NAME -> {
+                    // TODO
+                }
+            }
+        }
+
+        return Difference(isClassAffected, areSubclassesAffected, names)
+    }
+}
+
+private class DifferenceCalculatorForPackageFacade(oldData: ProtoMapValue, newData: ProtoMapValue) : DifferenceCalculator() {
+    val oldPackageData = JvmProtoBufUtil.readPackageDataFrom(oldData.bytes, oldData.strings)
+    val newPackageData = JvmProtoBufUtil.readPackageDataFrom(newData.bytes, newData.strings)
+
+    val oldProto = oldPackageData.packageProto
+    val newProto = newPackageData.packageProto
+
+    override val oldNameResolver = oldPackageData.nameResolver
+    override val newNameResolver = newPackageData.nameResolver
+
+    val diff = compareObject.difference(oldProto, newProto)
+
+    override fun difference(): Difference {
+        val names = hashSetOf<String>()
+
+        fun calcDifferenceForNonPrivateMembers(members: (ProtoBuf.Package) -> List<MessageLite>): Collection<String> {
+            val oldMembers = members(oldProto).filterNot { it.isPrivate }
+            val newMembers = members(newProto).filterNot { it.isPrivate }
+            return calcDifferenceForMembers(oldMembers, newMembers)
+        }
+
+        for (kind in diff) {
+            when (kind!!) {
+                ProtoBufPackageKind.FUNCTION_LIST ->
+                    names.addAll(calcDifferenceForNonPrivateMembers(ProtoBuf.Package::getFunctionList))
+                ProtoBufPackageKind.PROPERTY_LIST ->
+                    names.addAll(calcDifferenceForNonPrivateMembers(ProtoBuf.Package::getPropertyList))
+                ProtoBufPackageKind.TYPE_TABLE,
+                ProtoBufPackageKind.PACKAGE_MODULE_NAME -> {
+                    // TODO
+                }
+                else -> throw IllegalArgumentException("Unsupported kind: $kind")
+            }
+        }
+
+        return Difference(changedMembersNames = names)
+    }
+}
+
+private val ProtoBuf.Class.isSealed: Boolean
+    get() = ProtoBuf.Modality.SEALED == Flags.MODALITY.get(flags)

build-common/src/org/jetbrains/kotlin/incremental/storage/BasicMap.kt

@@ -0,0 +1,81 @@
+/*
+ * Copyright 2010-2015 JetBrains s.r.o.
+ *
+ * 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
+ *
+ * http://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.
+ */
+
+package org.jetbrains.kotlin.incremental.storage
+
+import com.intellij.util.io.DataExternalizer
+import com.intellij.util.io.EnumeratorStringDescriptor
+import com.intellij.util.io.KeyDescriptor
+import org.jetbrains.annotations.TestOnly
+import org.jetbrains.kotlin.utils.Printer
+import java.io.File
+
+abstract class BasicMap<K : Comparable<K>, V>(
+        storageFile: File,
+        keyDescriptor: KeyDescriptor<K>,
+        valueExternalizer: DataExternalizer<V>
+) {
+    protected val storage = LazyStorage(storageFile, keyDescriptor, valueExternalizer)
+
+    fun clean() {
+        storage.clean()
+    }
+
+    fun flush(memoryCachesOnly: Boolean) {
+        storage.flush(memoryCachesOnly)
+    }
+
+    fun close() {
+        storage.close()
+    }
+
+    @TestOnly
+    fun dump(): String {
+        return with(StringBuilder()) {
+            with(Printer(this)) {
+                println(this@BasicMap.javaClass.simpleName)
+                pushIndent()
+
+                for (key in storage.keys.sorted()) {
+                    println("${dumpKey(key)} -> ${dumpValue(storage[key]!!)}")
+                }
+
+                popIndent()
+            }
+
+            this
+        }.toString()
+    }
+
+    @TestOnly
+    protected abstract fun dumpKey(key: K): String
+
+    @TestOnly
+    protected abstract fun dumpValue(value: V): String
+}
+
+abstract class BasicStringMap<V>(
+        storageFile: File,
+        keyDescriptor: KeyDescriptor<String>,
+        valueExternalizer: DataExternalizer<V>
+) : BasicMap<String, V>(storageFile, keyDescriptor, valueExternalizer) {
+    constructor(
+            storageFile: File,
+            valueExternalizer: DataExternalizer<V>
+    ) : this(storageFile, EnumeratorStringDescriptor.INSTANCE, valueExternalizer)
+
+    override fun dumpKey(key: String): String = key
+}

build-common/src/org/jetbrains/kotlin/incremental/storage/BasicMapsOwner.kt

@@ -0,0 +1,46 @@
+/*
+ * Copyright 2010-2015 JetBrains s.r.o.
+ *
+ * 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
+ *
+ * http://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.
+ */
+
+package org.jetbrains.kotlin.incremental.storage
+
+import org.jetbrains.annotations.TestOnly
+
+open class BasicMapsOwner {
+    private val maps = arrayListOf<BasicMap<*, *>>()
+
+    companion object {
+        val CACHE_EXTENSION = "tab"
+    }
+
+    protected fun <K, V, M : BasicMap<K, V>> registerMap(map: M): M {
+        maps.add(map)
+        return map
+    }
+
+    open fun clean() {
+        maps.forEach { it.clean() }
+    }
+
+    open fun close() {
+        maps.forEach { it.close() }
+    }
+
+    open fun flush(memoryCachesOnly: Boolean) {
+        maps.forEach { it.flush(memoryCachesOnly) }
+    }
+
+    @TestOnly fun dump(): String = maps.map { it.dump() }.joinToString("\n\n")
+}

build-common/src/org/jetbrains/kotlin/incremental/storage/ClassOneToManyMap.kt

@@ -0,0 +1,55 @@
+/*
+ * Copyright 2010-2015 JetBrains s.r.o.
+ *
+ * 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
+ *
+ * http://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.
+ */
+
+package org.jetbrains.kotlin.incremental.storage
+
+import org.jetbrains.kotlin.incremental.dumpCollection
+import org.jetbrains.kotlin.name.FqName
+import java.io.File
+
+internal open class ClassOneToManyMap(
+        storageFile: File
+) : BasicStringMap<Collection<String>>(storageFile, StringCollectionExternalizer) {
+    override fun dumpValue(value: Collection<String>): String = value.dumpCollection()
+
+    fun add(key: FqName, value: FqName) {
+        storage.append(key.asString(), value.asString())
+    }
+
+    operator fun get(key: FqName): Collection<FqName> =
+            storage[key.asString()]?.map(::FqName) ?: setOf()
+
+    operator fun set(key: FqName, values: Collection<FqName>) {
+        if (values.isEmpty()) {
+            remove(key)
+            return
+        }
+
+        storage[key.asString()] = values.map(FqName::asString)
+    }
+
+    fun remove(key: FqName) {
+        storage.remove(key.asString())
+    }
+
+    fun removeValues(key: FqName, removed: Set<FqName>) {
+        val notRemoved = this[key].filter { it !in removed }
+        this[key] = notRemoved
+    }
+}
+
+internal class SubtypesMap(storageFile: File) : ClassOneToManyMap(storageFile)
+internal class SupertypesMap(storageFile: File) : ClassOneToManyMap(storageFile)

build-common/src/org/jetbrains/kotlin/incremental/storage/FileToIdMap.kt

@@ -0,0 +1,38 @@
+/*
+ * Copyright 2010-2015 JetBrains s.r.o.
+ *
+ * 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
+ *
+ * http://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.
+ */
+
+package org.jetbrains.kotlin.incremental.storage
+
+import org.jetbrains.kotlin.utils.keysToMap
+import java.io.File
+
+internal class FileToIdMap(file: File) : BasicMap<File, Int>(file, FileKeyDescriptor, IntExternalizer) {
+    override fun dumpKey(key: File): String = key.toString()
+
+    override fun dumpValue(value: Int): String = value.toString()
+
+    operator fun get(file: File): Int? = storage[file]
+
+    operator fun set(file: File, id: Int) {
+        storage[file] = id
+    }
+
+    fun remove(file: File) {
+        storage.remove(file)
+    }
+
+    fun toMap(): Map<File, Int> = storage.keys.keysToMap { storage[it]!! }
+}

build-common/src/org/jetbrains/kotlin/incremental/storage/IdToFileMap.kt

@@ -0,0 +1,38 @@
+/*
+ * Copyright 2010-2015 JetBrains s.r.o.
+ *
+ * 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
+ *
+ * http://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.
+ */
+
+package org.jetbrains.kotlin.incremental.storage
+
+import com.intellij.util.io.ExternalIntegerKeyDescriptor
+import java.io.File
+
+internal class IdToFileMap(file: File) : BasicMap<Int, File>(file, ExternalIntegerKeyDescriptor(), FileKeyDescriptor) {
+    override fun dumpKey(key: Int): String = key.toString()
+
+    override fun dumpValue(value: File): String = value.toString()
+
+    operator fun get(id: Int): File? = storage[id]
+
+    operator fun contains(id: Int): Boolean = id in storage
+
+    operator fun set(id: Int, file: File) {
+        storage[id] = file
+    }
+
+    fun remove(id: Int) {
+        storage.remove(id)
+    }
+}

build-common/src/org/jetbrains/kotlin/incremental/storage/LazyStorage.kt

@@ -0,0 +1,122 @@
+/*
+ * Copyright 2010-2015 JetBrains s.r.o.
+ *
+ * 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
+ *
+ * http://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.
+ */
+
+package org.jetbrains.kotlin.incremental.storage
+
+import com.intellij.util.io.DataExternalizer
+import com.intellij.util.io.IOUtil
+import com.intellij.util.io.KeyDescriptor
+import com.intellij.util.io.PersistentHashMap
+import java.io.DataOutput
+import java.io.File
+import java.io.IOException
+
+
+/**
+ * It's lazy in a sense that PersistentHashMap is created only on write
+ */
+class LazyStorage<K, V>(
+        private val storageFile: File,
+        private val keyDescriptor: KeyDescriptor<K>,
+        private val valueExternalizer: DataExternalizer<V>
+) {
+    @Volatile
+    private var storage: PersistentHashMap<K, V>? = null
+
+    @Synchronized
+    private fun getStorageIfExists(): PersistentHashMap<K, V>? {
+        if (storage != null) return storage
+
+        if (storageFile.exists()) {
+            storage = createMap()
+            return storage
+        }
+
+        return null
+    }
+
+    @Synchronized
+    private fun getStorageOrCreateNew(): PersistentHashMap<K, V> {
+        if (storage == null) {
+            storage = createMap()
+        }
+
+        return storage!!
+    }
+
+    val keys: Collection<K>
+        get() = getStorageIfExists()?.allKeysWithExistingMapping ?: listOf()
+
+    operator fun contains(key: K): Boolean =
+            getStorageIfExists()?.containsMapping(key) ?: false
+
+    operator fun get(key: K): V? =
+            getStorageIfExists()?.get(key)
+
+    operator fun set(key: K, value: V) {
+        getStorageOrCreateNew().put(key, value)
+    }
+
+    fun remove(key: K) {
+        getStorageIfExists()?.remove(key)
+    }
+
+    fun append(key: K, value: String) {
+        append(key) { out -> IOUtil.writeUTF(out, value) }
+    }
+
+    fun append(key: K, value: Int) {
+        append(key) { out -> out.writeInt(value) }
+    }
+
+    @Synchronized
+    fun clean() {
+        try {
+            storage?.close()
+        }
+        catch (ignored: IOException) {
+        }
+
+        PersistentHashMap.deleteFilesStartingWith(storageFile)
+        storage = null
+    }
+
+    @Synchronized
+    fun flush(memoryCachesOnly: Boolean) {
+        val existingStorage = storage ?: return
+
+        if (memoryCachesOnly) {
+            if (existingStorage.isDirty) {
+                existingStorage.dropMemoryCaches()
+            }
+        }
+        else {
+            existingStorage.force()
+        }
+    }
+
+    @Synchronized
+    fun close() {
+        storage?.close()
+    }
+
+    private fun createMap(): PersistentHashMap<K, V> =
+            PersistentHashMap(storageFile, keyDescriptor, valueExternalizer)
+
+    private fun append(key: K, append: (DataOutput)->Unit) {
+        getStorageOrCreateNew().appendData(key, append)
+    }
+}

build-common/src/org/jetbrains/kotlin/incremental/storage/LookupMap.kt

@@ -0,0 +1,42 @@
+/*
+ * Copyright 2010-2015 JetBrains s.r.o.
+ *
+ * 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
+ *
+ * http://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.
+ */
+
+package org.jetbrains.kotlin.incremental.storage
+
+import java.io.File
+
+internal class LookupMap(storage: File) : BasicMap<LookupSymbolKey, Collection<Int>>(storage, LookupSymbolKeyDescriptor, IntCollectionExternalizer) {
+    override fun dumpKey(key: LookupSymbolKey): String = key.toString()
+
+    override fun dumpValue(value: Collection<Int>): String = value.toString()
+
+    fun add(name: String, scope: String, fileId: Int) {
+        storage.append(LookupSymbolKey(name, scope), fileId)
+    }
+
+    operator fun get(key: LookupSymbolKey): Collection<Int>? = storage[key]
+
+    operator fun set(key: LookupSymbolKey, fileIds: Set<Int>) {
+        storage[key] = fileIds
+    }
+
+    fun remove(key: LookupSymbolKey) {
+        storage.remove(key)
+    }
+
+    val keys: Collection<LookupSymbolKey>
+        get() = storage.keys
+}

build-common/src/org/jetbrains/kotlin/incremental/storage/externalizers.kt

@@ -0,0 +1,216 @@
+/*
+ * Copyright 2010-2015 JetBrains s.r.o.
+ *
+ * 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
+ *
+ * http://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.
+ */
+
+package org.jetbrains.kotlin.incremental.storage
+
+import com.intellij.openapi.util.io.FileUtil
+import com.intellij.util.io.DataExternalizer
+import com.intellij.util.io.EnumeratorStringDescriptor
+import com.intellij.util.io.IOUtil
+import com.intellij.util.io.KeyDescriptor
+import java.io.DataInput
+import java.io.DataInputStream
+import java.io.DataOutput
+import java.io.File
+import java.util.*
+
+object LookupSymbolKeyDescriptor : KeyDescriptor<LookupSymbolKey> {
+    override fun read(input: DataInput): LookupSymbolKey {
+        val first = input.readInt()
+        val second = input.readInt()
+
+        return LookupSymbolKey(first, second)
+    }
+
+    override fun save(output: DataOutput, value: LookupSymbolKey) {
+        output.writeInt(value.nameHash)
+        output.writeInt(value.scopeHash)
+    }
+
+    override fun getHashCode(value: LookupSymbolKey): Int = value.hashCode()
+
+    override fun isEqual(val1: LookupSymbolKey, val2: LookupSymbolKey): Boolean = val1 == val2
+}
+
+object ProtoMapValueExternalizer : DataExternalizer<ProtoMapValue> {
+    override fun save(output: DataOutput, value: ProtoMapValue) {
+        output.writeBoolean(value.isPackageFacade)
+        output.writeInt(value.bytes.size)
+        output.write(value.bytes)
+        output.writeInt(value.strings.size)
+
+        for (string in value.strings) {
+            output.writeUTF(string)
+        }
+    }
+
+    override fun read(input: DataInput): ProtoMapValue {
+        val isPackageFacade = input.readBoolean()
+        val bytesLength = input.readInt()
+        val bytes = ByteArray(bytesLength)
+        input.readFully(bytes, 0, bytesLength)
+        val stringsLength = input.readInt()
+        val strings = Array<String>(stringsLength) { input.readUTF() }
+        return ProtoMapValue(isPackageFacade, bytes, strings)
+    }
+}
+
+
+abstract class StringMapExternalizer<T> : DataExternalizer<Map<String, T>> {
+    override fun save(output: DataOutput, map: Map<String, T>?) {
+        output.writeInt(map!!.size)
+
+        for ((key, value) in map.entries) {
+            IOUtil.writeString(key, output)
+            writeValue(output, value)
+        }
+    }
+
+    override fun read(input: DataInput): Map<String, T>? {
+        val size = input.readInt()
+        val map = HashMap<String, T>(size)
+
+        repeat(size) {
+            val name = IOUtil.readString(input)!!
+            map[name] = readValue(input)
+        }
+
+        return map
+    }
+
+    protected abstract fun writeValue(output: DataOutput, value: T)
+    protected abstract fun readValue(input: DataInput): T
+}
+
+
+object StringToLongMapExternalizer : StringMapExternalizer<Long>() {
+    override fun readValue(input: DataInput): Long = input.readLong()
+
+    override fun writeValue(output: DataOutput, value: Long) {
+        output.writeLong(value)
+    }
+}
+
+object ConstantsMapExternalizer : DataExternalizer<Map<String, Any>> {
+    override fun save(output: DataOutput, map: Map<String, Any>?) {
+        output.writeInt(map!!.size)
+        for (name in map.keys.sorted()) {
+            IOUtil.writeString(name, output)
+            val value = map[name]!!
+            when (value) {
+                is Int -> {
+                    output.writeByte(Kind.INT.ordinal)
+                    output.writeInt(value)
+                }
+                is Float -> {
+                    output.writeByte(Kind.FLOAT.ordinal)
+                    output.writeFloat(value)
+                }
+                is Long -> {
+                    output.writeByte(Kind.LONG.ordinal)
+                    output.writeLong(value)
+                }
+                is Double -> {
+                    output.writeByte(Kind.DOUBLE.ordinal)
+                    output.writeDouble(value)
+                }
+                is String -> {
+                    output.writeByte(Kind.STRING.ordinal)
+                    IOUtil.writeString(value, output)
+                }
+                else -> throw IllegalStateException("Unexpected constant class: ${value.javaClass}")
+            }
+        }
+    }
+
+    override fun read(input: DataInput): Map<String, Any>? {
+        val size = input.readInt()
+        val map = HashMap<String, Any>(size)
+
+        repeat(size) {
+            val name = IOUtil.readString(input)!!
+            val kind = Kind.values()[input.readByte().toInt()]
+
+            val value: Any = when (kind) {
+                Kind.INT -> input.readInt()
+                Kind.FLOAT -> input.readFloat()
+                Kind.LONG -> input.readLong()
+                Kind.DOUBLE -> input.readDouble()
+                Kind.STRING -> IOUtil.readString(input)!!
+            }
+
+            map[name] = value
+        }
+
+        return map
+    }
+
+    private enum class Kind {
+        INT, FLOAT, LONG, DOUBLE, STRING
+    }
+}
+
+object IntExternalizer : DataExternalizer<Int> {
+    override fun read(input: DataInput): Int = input.readInt()
+
+    override fun save(output: DataOutput, value: Int) {
+        output.writeInt(value)
+    }
+}
+
+object PathStringDescriptor : EnumeratorStringDescriptor() {
+    override fun getHashCode(value: String) = FileUtil.pathHashCode(value)
+
+    override fun isEqual(val1: String, val2: String?) = FileUtil.pathsEqual(val1, val2)
+}
+
+object FileKeyDescriptor : KeyDescriptor<File> {
+    override fun read(input: DataInput): File = File(input.readUTF())
+
+    override fun save(output: DataOutput, value: File) {
+        output.writeUTF(value.canonicalPath)
+    }
+
+    override fun getHashCode(value: File?): Int =
+            FileUtil.FILE_HASHING_STRATEGY.computeHashCode(value)
+
+    override fun isEqual(val1: File?, val2: File?): Boolean =
+            FileUtil.FILE_HASHING_STRATEGY.equals(val1, val2)
+}
+
+open class CollectionExternalizer<T>(
+        private val elementExternalizer: DataExternalizer<T>,
+        private val newCollection: () -> MutableCollection<T>
+) : DataExternalizer<Collection<T>> {
+    override fun read(input: DataInput): Collection<T> {
+        val result = newCollection()
+        val stream = input as DataInputStream
+
+        while (stream.available() > 0) {
+            result.add(elementExternalizer.read(stream))
+        }
+
+        return result
+    }
+
+    override fun save(output: DataOutput, value: Collection<T>) {
+        value.forEach { elementExternalizer.save(output, it) }
+    }
+}
+
+object StringCollectionExternalizer : CollectionExternalizer<String>(EnumeratorStringDescriptor(), { HashSet() })
+
+object IntCollectionExternalizer : CollectionExternalizer<Int>(IntExternalizer, { HashSet() })

build-common/src/org/jetbrains/kotlin/incremental/storage/values.kt

@@ -0,0 +1,31 @@
+/*
+ * Copyright 2010-2015 JetBrains s.r.o.
+ *
+ * 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
+ *
+ * http://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.
+ */
+
+package org.jetbrains.kotlin.incremental.storage
+
+data class LookupSymbolKey(val nameHash: Int, val scopeHash: Int) : Comparable<LookupSymbolKey> {
+    constructor(name: String, scope: String) : this(name.hashCode(), scope.hashCode())
+
+    override fun compareTo(other: LookupSymbolKey): Int {
+        val nameCmp = nameHash.compareTo(other.nameHash)
+
+        if (nameCmp != 0) return nameCmp
+
+        return scopeHash.compareTo(other.scopeHash)
+    }
+}
+
+data class ProtoMapValue(val isPackageFacade: Boolean, val bytes: ByteArray, val strings: Array<String>)

build-common/src/org/jetbrains/kotlin/modules/KotlinModuleXmlBuilder.kt

@@ -0,0 +1,131 @@
+/*
+ * Copyright 2010-2015 JetBrains s.r.o.
+ *
+ * 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
+ *
+ * http://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.
+ */
+
+package org.jetbrains.kotlin.modules
+
+import com.intellij.openapi.util.io.FileUtil.toSystemIndependentName
+import com.intellij.openapi.util.text.StringUtil.escapeXml
+import org.jetbrains.kotlin.build.JvmSourceRoot
+import org.jetbrains.kotlin.cli.common.modules.ModuleXmlParser.*
+import org.jetbrains.kotlin.config.IncrementalCompilation
+import org.jetbrains.kotlin.utils.Printer
+import java.io.File
+
+class KotlinModuleXmlBuilder {
+    private val xml = StringBuilder()
+    private val p = Printer(xml)
+    private var done = false
+
+    init {
+        openTag(p, MODULES)
+    }
+
+    fun addModule(
+            moduleName: String,
+            outputDir: String,
+            sourceFiles: Iterable<File>,
+            javaSourceRoots: Iterable<JvmSourceRoot>,
+            classpathRoots: Iterable<File>,
+            targetTypeId: String,
+            isTests: Boolean,
+            directoriesToFilterOut: Set<File>,
+            friendDirs: Iterable<File>): KotlinModuleXmlBuilder {
+        assert(!done) { "Already done" }
+
+        p.println("<!-- Module script for ${if (isTests) "tests" else "production"} -->")
+
+        p.println("<", MODULE, " ",
+                  NAME, "=\"", escapeXml(moduleName), "\" ",
+                  TYPE, "=\"", escapeXml(targetTypeId), "\" ",
+                  OUTPUT_DIR, "=\"", getEscapedPath(File(outputDir)), "\">")
+        p.pushIndent()
+
+        for (friendDir in friendDirs) {
+            p.println("<", FRIEND_DIR, " ", PATH, "=\"", getEscapedPath(friendDir), "\"/>")
+        }
+
+        for (sourceFile in sourceFiles) {
+            p.println("<", SOURCES, " ", PATH, "=\"", getEscapedPath(sourceFile), "\"/>")
+        }
+
+        processJavaSourceRoots(javaSourceRoots)
+        processClasspath(classpathRoots, directoriesToFilterOut)
+
+        closeTag(p, MODULE)
+        return this
+    }
+
+    private fun processClasspath(
+            files: Iterable<File>,
+            directoriesToFilterOut: Set<File>) {
+        p.println("<!-- Classpath -->")
+        for (file in files) {
+            val isOutput = directoriesToFilterOut.contains(file) && !IncrementalCompilation.isEnabled()
+            if (isOutput) {
+                // For IDEA's make (incremental compilation) purposes, output directories of the current module and its dependencies
+                // appear on the class path, so we are at risk of seeing the results of the previous build, i.e. if some class was
+                // removed in the sources, it may still be there in binaries. Thus, we delete these entries from the classpath.
+                p.println("<!-- Output directory, commented out -->")
+                p.println("<!-- ")
+                p.pushIndent()
+            }
+
+            p.println("<", CLASSPATH, " ", PATH, "=\"", getEscapedPath(file), "\"/>")
+
+            if (isOutput) {
+                p.popIndent()
+                p.println("-->")
+            }
+        }
+    }
+
+    private fun processJavaSourceRoots(roots: Iterable<JvmSourceRoot>) {
+        p.println("<!-- Java source roots -->")
+        for (root in roots) {
+            p.print("<")
+            p.printWithNoIndent(JAVA_SOURCE_ROOTS, " ", PATH, "=\"", getEscapedPath(root.file), "\"")
+
+            if (root.packagePrefix != null) {
+                p.printWithNoIndent(" ", JAVA_SOURCE_PACKAGE_PREFIX, "=\"", root.packagePrefix, "\"")
+            }
+
+            p.printWithNoIndent("/>")
+            p.println()
+        }
+    }
+
+    fun asText(): CharSequence {
+        if (!done) {
+            closeTag(p, MODULES)
+            done = true
+        }
+        return xml
+    }
+
+    private fun openTag(p: Printer, tag: String) {
+        p.println("<$tag>")
+        p.pushIndent()
+    }
+
+    private fun closeTag(p: Printer, tag: String) {
+        p.popIndent()
+        p.println("</$tag>")
+    }
+
+    private fun getEscapedPath(sourceFile: File): String {
+        return escapeXml(toSystemIndependentName(sourceFile.path))
+    }
+}

build-common/test/org/jetbrains/kotlin/incremental/testingUtils/classFilesComparison.kt

@@ -0,0 +1,179 @@
+/*
+ * Copyright 2010-2016 JetBrains s.r.o.
+ *
+ * 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
+ *
+ * http://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.
+ */
+
+package org.jetbrains.kotlin.incremental.testingUtils
+
+import com.google.common.collect.Sets
+import com.google.common.hash.Hashing
+import com.google.common.io.Files
+import com.google.protobuf.ExtensionRegistry
+import com.intellij.openapi.util.io.FileUtil
+import org.jetbrains.kotlin.incremental.LocalFileKotlinClass
+import org.jetbrains.kotlin.load.kotlin.header.KotlinClassHeader
+import org.jetbrains.kotlin.serialization.DebugProtoBuf
+import org.jetbrains.kotlin.serialization.jvm.BitEncoding
+import org.jetbrains.kotlin.serialization.jvm.DebugJvmProtoBuf
+import org.jetbrains.kotlin.utils.Printer
+import org.jetbrains.org.objectweb.asm.ClassReader
+import org.jetbrains.org.objectweb.asm.util.TraceClassVisitor
+import org.junit.Assert
+import org.junit.Assert.assertNotNull
+import java.io.ByteArrayInputStream
+import java.io.File
+import java.io.PrintWriter
+import java.io.StringWriter
+import java.util.*
+import kotlin.comparisons.compareBy
+
+// Set this to true if you want to dump all bytecode (test will fail in this case)
+private val DUMP_ALL = System.getProperty("comparison.dump.all") == "true"
+
+fun assertEqualDirectories(expected: File, actual: File, forgiveExtraFiles: Boolean) {
+    val pathsInExpected = getAllRelativePaths(expected)
+    val pathsInActual = getAllRelativePaths(actual)
+
+    val commonPaths = Sets.intersection(pathsInExpected, pathsInActual)
+    val changedPaths = commonPaths
+            .filter { DUMP_ALL || !Arrays.equals(File(expected, it).readBytes(), File(actual, it).readBytes()) }
+            .sorted()
+
+    val expectedString = getDirectoryString(expected, changedPaths)
+    val actualString = getDirectoryString(actual, changedPaths)
+
+    if (DUMP_ALL) {
+        Assert.assertEquals(expectedString, actualString + " ")
+    }
+
+    if (forgiveExtraFiles) {
+        // If compilation fails, output may be different for full rebuild and partial make. Parsing output (directory string) for simplicity.
+        if (changedPaths.isEmpty()) {
+            val expectedListingLines = expectedString.split('\n').toList()
+            val actualListingLines = actualString.split('\n').toList()
+            if (actualListingLines.containsAll(expectedListingLines)) {
+                return
+            }
+        }
+    }
+
+    Assert.assertEquals(expectedString, actualString)
+}
+
+private fun File.hash() = Files.hash(this, Hashing.crc32())
+
+private fun getDirectoryString(dir: File, interestingPaths: List<String>): String {
+    val buf = StringBuilder()
+    val p = Printer(buf)
+
+
+    fun addDirContent(dir: File) {
+        p.pushIndent()
+
+        val listFiles = dir.listFiles()
+        assertNotNull("$dir does not exist", listFiles)
+
+        val children = listFiles!!.sortedWith(compareBy({ it.isDirectory }, { it.name }))
+        for (child in children) {
+            if (child.isDirectory) {
+                if ((child.list()?.isNotEmpty() ?: false)) {
+                    p.println(child.name)
+                    addDirContent(child)
+                }
+            }
+            else {
+                p.println(child.name, " ", child.hash())
+            }
+        }
+
+        p.popIndent()
+    }
+
+
+    p.println(".")
+    addDirContent(dir)
+
+    for (path in interestingPaths) {
+        p.println("================", path, "================")
+        p.println(fileToStringRepresentation(File(dir, path)))
+        p.println()
+        p.println()
+    }
+
+    return buf.toString()
+}
+
+private fun getAllRelativePaths(dir: File): Set<String> {
+    val result = HashSet<String>()
+    FileUtil.processFilesRecursively(dir) {
+        if (it!!.isFile) {
+            result.add(FileUtil.getRelativePath(dir, it)!!)
+        }
+
+        true
+    }
+
+    return result
+}
+
+private fun classFileToString(classFile: File): String {
+    val out = StringWriter()
+
+    val traceVisitor = TraceClassVisitor(PrintWriter(out))
+    ClassReader(classFile.readBytes()).accept(traceVisitor, 0)
+
+    val classHeader = LocalFileKotlinClass.create(classFile)?.classHeader
+
+    val annotationDataEncoded = classHeader?.data
+    if (annotationDataEncoded != null) {
+        ByteArrayInputStream(BitEncoding.decodeBytes(annotationDataEncoded)).use {
+            input ->
+
+            out.write("\n------ string table types proto -----\n${DebugJvmProtoBuf.StringTableTypes.parseDelimitedFrom(input)}")
+
+            if (!classHeader!!.metadataVersion.isCompatible()) {
+                error("Incompatible class ($classHeader): $classFile")
+            }
+
+            when (classHeader.kind) {
+                KotlinClassHeader.Kind.FILE_FACADE ->
+                    out.write("\n------ file facade proto -----\n${DebugProtoBuf.Package.parseFrom(input, getExtensionRegistry())}")
+                KotlinClassHeader.Kind.CLASS ->
+                    out.write("\n------ class proto -----\n${DebugProtoBuf.Class.parseFrom(input, getExtensionRegistry())}")
+                KotlinClassHeader.Kind.MULTIFILE_CLASS_PART ->
+                    out.write("\n------ multi-file part proto -----\n${DebugProtoBuf.Package.parseFrom(input, getExtensionRegistry())}")
+                else -> throw IllegalStateException()
+            }
+        }
+    }
+
+    return out.toString()
+}
+
+private fun getExtensionRegistry(): ExtensionRegistry {
+    val registry = ExtensionRegistry.newInstance()!!
+    DebugJvmProtoBuf.registerAllExtensions(registry)
+    return registry
+}
+
+private fun fileToStringRepresentation(file: File): String {
+    return when {
+        file.name.endsWith(".class") -> {
+            classFileToString(file)
+        }
+        else -> {
+            file.readText()
+        }
+    }
+}

build-common/test/org/jetbrains/kotlin/incremental/testingUtils/incrementalModificationUtils.kt

@@ -0,0 +1,160 @@
+/*
+ * Copyright 2010-2016 JetBrains s.r.o.
+ *
+ * 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
+ *
+ * http://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.
+ */
+
+package org.jetbrains.kotlin.incremental.testingUtils
+
+import com.intellij.openapi.util.io.FileUtil
+import java.io.File
+import java.util.*
+
+private val COMMANDS = listOf("new", "touch", "delete")
+private val COMMANDS_AS_REGEX_PART = COMMANDS.joinToString("|")
+private val COMMANDS_AS_MESSAGE_PART = COMMANDS.joinToString("/") { "\".$it\"" }
+
+enum class TouchPolicy {
+    TIMESTAMP,
+    CHECKSUM
+}
+
+fun copyTestSources(testDataDir: File, sourceDestinationDir: File, filePrefix: String): Map<File, File> {
+    val mapping = hashMapOf<File, File>()
+    FileUtil.copyDir(testDataDir, sourceDestinationDir) {
+        it.isDirectory || it.name.startsWith(filePrefix) && (it.name.endsWith(".kt") || it.name.endsWith(".java"))
+    }
+
+    sourceDestinationDir.walk().forEach { mapping[it] = File(testDataDir, filePrefix + it.name) }
+    return mapping
+}
+
+fun getModificationsToPerform(
+        testDataDir: File,
+        moduleNames: Collection<String>?,
+        allowNoFilesWithSuffixInTestData: Boolean,
+        touchPolicy: TouchPolicy
+): List<List<Modification>> {
+
+    fun getModificationsForIteration(newSuffix: String, touchSuffix: String, deleteSuffix: String): List<Modification> {
+
+        fun getDirPrefix(fileName: String): String {
+            val underscore = fileName.indexOf("_")
+
+            if (underscore != -1) {
+                val module = fileName.substring(0, underscore)
+
+                assert(moduleNames != null) { "File name has module prefix, but multi-module environment is absent" }
+                assert(module in moduleNames!!) { "Module not found for file with prefix: $fileName" }
+
+                return "$module/src"
+            }
+
+            assert(moduleNames == null) { "Test is multi-module, but file has no module prefix: $fileName" }
+            return "src"
+        }
+
+        val modifications = ArrayList<Modification>()
+        for (file in testDataDir.listFiles()!!) {
+            val fileName = file.name
+
+            if (fileName.endsWith(newSuffix)) {
+                modifications.add(ModifyContent(getDirPrefix(fileName) + "/" + fileName.removeSuffix(newSuffix), file))
+            }
+            if (fileName.endsWith(touchSuffix)) {
+                modifications.add(TouchFile(getDirPrefix(fileName) + "/" + fileName.removeSuffix(touchSuffix), touchPolicy))
+            }
+            if (fileName.endsWith(deleteSuffix)) {
+                modifications.add(DeleteFile(getDirPrefix(fileName) + "/" + fileName.removeSuffix(deleteSuffix)))
+            }
+        }
+        return modifications
+    }
+
+    val haveFilesWithoutNumbers = testDataDir.listFiles { it -> it.name.matches(".+\\.(${COMMANDS_AS_REGEX_PART})$".toRegex()) }?.isNotEmpty() ?: false
+    val haveFilesWithNumbers = testDataDir.listFiles { it -> it.name.matches(".+\\.(${COMMANDS_AS_REGEX_PART})\\.\\d+$".toRegex()) }?.isNotEmpty() ?: false
+
+    if (haveFilesWithoutNumbers && haveFilesWithNumbers) {
+        throw IllegalStateException("Bad test data format: files ending with both unnumbered and numbered ${COMMANDS_AS_MESSAGE_PART} were found")
+    }
+    if (!haveFilesWithoutNumbers && !haveFilesWithNumbers) {
+        if (allowNoFilesWithSuffixInTestData) {
+            return listOf(listOf())
+        }
+        else {
+            throw IllegalStateException("Bad test data format: no files ending with ${COMMANDS_AS_MESSAGE_PART} found")
+        }
+    }
+
+    if (haveFilesWithoutNumbers) {
+        return listOf(getModificationsForIteration(".new", ".touch", ".delete"))
+    }
+    else {
+        return (1..10)
+                .map { getModificationsForIteration(".new.$it", ".touch.$it", ".delete.$it") }
+                .filter { it.isNotEmpty() }
+    }
+}
+
+abstract class Modification(val path: String) {
+    abstract fun perform(workDir: File, mapping: MutableMap<File, File>)
+
+    override fun toString(): String = "${javaClass.simpleName} $path"
+}
+
+class ModifyContent(path: String, val dataFile: File) : Modification(path) {
+    override fun perform(workDir: File, mapping: MutableMap<File, File>) {
+        val file = File(workDir, path)
+
+        val oldLastModified = file.lastModified()
+        file.delete()
+        dataFile.copyTo(file)
+
+        val newLastModified = file.lastModified()
+        if (newLastModified <= oldLastModified) {
+            //Mac OS and some versions of Linux truncate timestamp to nearest second
+            file.setLastModified(oldLastModified + 1000)
+        }
+
+        mapping[file] = dataFile
+    }
+}
+
+class TouchFile(path: String, private val touchPolicy: TouchPolicy) : Modification(path) {
+    override fun perform(workDir: File, mapping: MutableMap<File, File>) {
+        val file = File(workDir, path)
+
+        when (touchPolicy) {
+            TouchPolicy.TIMESTAMP -> {
+                val oldLastModified = file.lastModified()
+                //Mac OS and some versions of Linux truncate timestamp to nearest second
+                file.setLastModified(Math.max(System.currentTimeMillis(), oldLastModified + 1000))
+            }
+            TouchPolicy.CHECKSUM -> {
+                file.appendText(" ")
+            }
+        }
+
+    }
+}
+
+class DeleteFile(path: String) : Modification(path) {
+    override fun perform(workDir: File, mapping: MutableMap<File, File>) {
+        val fileToDelete = File(workDir, path)
+        if (!fileToDelete.delete()) {
+            throw AssertionError("Couldn't delete $fileToDelete")
+        }
+
+        mapping.remove(fileToDelete)
+    }
+}

build.xml

@@ -1,6 +1,4 @@
 <project name="Kotlin" default="dist" xmlns:if="ant:if" xmlns:unless="ant:unless">
-    <include file="jslib_files.xml" />
-
     <property file="resources/kotlinManifest.properties"/>
 
     <!-- Set to false to disable proguard run on kotlin-compiler.jar. Speeds up the build -->
@@ -8,14 +6,20 @@
     <!-- Set to false to disable compiler's javadoc generation. Speeds up the build -->
     <property name="generate.javadoc" value="true"/>
 
+    <!-- Set to false to prevent jarjar and metadata stripping on kotlin-reflect.jar and reflection sources. Use to debug reflection -->
+    <property name="obfuscate.reflect" value="true"/>
+
     <property name="max.heap.size.for.forked.jvm" value="1024m"/>
 
     <property name="bootstrap.home" value="${basedir}/dependencies/bootstrap-compiler"/>
     <property name="bootstrap.compiler.home" value="${bootstrap.home}/Kotlin/kotlinc"/>
     <property name="bootstrap.runtime" value="${bootstrap.compiler.home}/lib/kotlin-runtime.jar"/>
     <property name="bootstrap.reflect" value="${bootstrap.compiler.home}/lib/kotlin-reflect.jar"/>
+    <property name="bootstrap.kotlin.test" value="${bootstrap.compiler.home}/lib/kotlin-test.jar" />
 
     <property name="output" value="${basedir}/dist"/>
+    <property name="js.stdlib.output.dir" value="${output}/js"/>
+    <property name="intermediate-sources" value="out/src" />
     <property name="kotlin-home" value="${output}/kotlinc"/>
     <property name="build.number" value="snapshot"/>
     <property name="bootstrap.build.no.tests" value="false"/>
@@ -26,8 +30,6 @@
 
     <property name="java.target" value="1.6"/>
 
-    <property name="external.annotations.path" value="${basedir}/annotations"/>
-
     <property name="dependencies.dir" value="${basedir}/dependencies"/>
 
     <condition property="bootstrap.or.local.build" value="true">
@@ -39,6 +41,8 @@
         </or>
     </condition>
 
+    <include file="jslib_files.xml" />
+
     <!--
     The compiler produced on the first step of the build (Bootstrap No Tests) is only guaranteed to work against the OLD runtime
     located in dependencies/bootstrap-compiler/.../kotlin-runtime.jar, because the newly built compiler is just a Kotlin application,
@@ -56,6 +60,7 @@
 
     <path id="classpath">
         <file file="${bootstrap.runtime}"/>
+        <file file="${bootstrap.kotlin.test}" />
         <file file="${bootstrap.reflect}"/>
         <fileset dir="${idea.sdk}" includes="core/*.jar"/>
         <pathelement location="${protobuf.jar}"/>
@@ -86,14 +91,15 @@
         <include name="compiler/builtins-serializer/src"/>
         <include name="compiler/cli/src"/>
         <include name="compiler/cli/cli-common/src"/>
-        <include name="compiler/rmi/rmi-server/src"/>
-        <include name="compiler/rmi/rmi-interface/src"/>
+        <include name="compiler/conditional-preprocessor/src/"/>
         <include name="compiler/container/src"/>
         <include name="compiler/frontend/src"/>
+        <include name="compiler/resolution/src"/>
         <include name="compiler/frontend.java/src"/>
         <include name="compiler/light-classes/src"/>
         <include name="compiler/plugin-api/src"/>
-        <include name="plugins/annotation-collector/src"/>
+        <include name="compiler/daemon/src"/>
+        <include name="compiler/daemon/daemon-common/src"/>
         <include name="compiler/serialization/src"/>
         <include name="compiler/util/src"/>
         <include name="js/js.dart-ast/src"/>
@@ -102,11 +108,13 @@
         <include name="js/js.inliner/src"/>
         <include name="js/js.parser/src"/>
         <include name="js/js.serializer/src"/>
+        <include name="plugins/annotation-collector/src"/>
     </dirset>
 
     <property name="idea.out" value="${basedir}/out/production"/>
     <patternset id="compilerClassesFromIDEA.fileset">
         <include name="frontend/**"/>
+        <include name="resolution/**"/>
         <include name="container/**"/>
         <include name="descriptors/**"/>
         <include name="deserialization/**"/>
@@ -117,8 +125,8 @@
         <include name="backend-common/**"/>
         <include name="cli/**"/>
         <include name="cli-common/**"/>
-        <include name="rmi-server/**"/>
-        <include name="rmi-interface/**"/>
+        <include name="conditional-preprocessor/**"/>
+        <include name="daemon/**"/>
         <include name="util/**"/>
         <include name="util.runtime/**"/>
         <include name="light-classes/**"/>
@@ -177,19 +185,33 @@
         <sequential if:true="${bootstrap.or.local.build}">
             <copy file="${bootstrap.runtime}" tofile="${kotlin-home}/lib/kotlin-runtime-internal-bootstrap.jar"/>
             <copy file="${bootstrap.reflect}" tofile="${kotlin-home}/lib/kotlin-reflect-internal-bootstrap.jar"/>
+            <copy file="${bootstrap.kotlin.test}" tofile="${kotlin-home}/lib/kotlin-test-internal-bootstrap.jar" failonerror="false"/>
             <jar destfile="${kotlin-home}/lib/kotlin-reflect-internal-bootstrap.jar" update="true">
                 <manifest>
                     <attribute name="Class-Path" value="kotlin-runtime-internal-bootstrap.jar"/>
                 </manifest>
             </jar>
+            <jar destfile="${kotlin-home}/lib/kotlin-test-internal-bootstrap.jar" update="true">
+                <manifest>
+                    <attribute name="Class-Path" value="kotlin-runtime-internal-bootstrap.jar"/>
+                </manifest>
+            </jar>
         </sequential>
 
         <sequential unless:true="${bootstrap.or.local.build}">
             <copy file="${bootstrap.runtime}" todir="${kotlin-home}/lib"/>
             <copy file="${bootstrap.reflect}" todir="${kotlin-home}/lib"/>
+            <copy file="${bootstrap.kotlin.test}" todir="${kotlin-home}/lib"/>
         </sequential>
     </target>
 
+    <target name="copy-dist-to-bootstrap">
+        <delete dir="${basedir}/dependencies/bootstrap-compiler/Kotlin/kotlinc" />
+        <copy todir="${basedir}/dependencies/bootstrap-compiler/Kotlin/kotlinc">
+            <fileset dir="${basedir}/dist/kotlinc" />
+        </copy>
+    </target>
+
     <target name="compiler-sources">
         <jar jarfile="${output}/kotlin-compiler-sources.jar">
             <!-- TODO How to convert it from pathset or dirset ? -->
@@ -202,10 +224,12 @@
             <fileset dir="compiler/builtins-serializer/src"/>
             <fileset dir="compiler/cli/src"/>
             <fileset dir="compiler/cli/cli-common/src"/>
-            <fileset dir="compiler/rmi/rmi-server/src"/>
-            <fileset dir="compiler/rmi/rmi-interface/src"/>
+            <fileset dir="compiler/conditional-preprocessor/src"/>
+            <fileset dir="compiler/daemon/src"/>
+            <fileset dir="compiler/daemon/daemon-common/src"/>
             <fileset dir="compiler/container/src"/>
             <fileset dir="compiler/frontend/src"/>
+            <fileset dir="compiler/resolution/src"/>
             <fileset dir="compiler/frontend.java/src"/>
             <fileset dir="compiler/light-classes/src"/>
             <fileset dir="compiler/plugin-api/src"/>
@@ -291,7 +315,9 @@
                 <arg value="-output"/>
                 <arg value="@{output}"/>
                 <arg value="-no-stdlib"/>
+                <arg value="-version"/>
                 <arg value="-meta-info"/>
+                <arg value="-kjsm"/>
                 <arg line="-main noCall"/>
             </java>
         </sequential>
@@ -304,13 +330,15 @@
         <property name="compiled.stdlib.meta.js" value="stdlib.meta.js"/>
         <property name="stdlib.js.dir" value="${basedir}/js/js.translator/testData"/>
 
-        <new-kotlin2js output="${output}/${compiled.builtins.js}">
+        <kotlin-pp src="libraries/stdlib/src" output="${intermediate-sources}/stdlib/js" profile="JS" />
+
+        <new-kotlin2js output="${js.stdlib.output.dir}/${compiled.builtins.js}">
             <src>
                 <fileset refid="kotlin.builtin.files"/>
             </src>
         </new-kotlin2js>
 
-        <new-kotlin2js output="${output}/${compiled.stdlib.js}">
+        <new-kotlin2js output="${js.stdlib.output.dir}/${compiled.stdlib.js}">
             <src>
                 <resources refid="js.lib.files"/>
             </src>
@@ -330,7 +358,7 @@
             prettyprint="true"
             languagein="ECMASCRIPT5_STRICT"
             warning="${warningLevel}"
-            output="${output}/kotlin.js">
+            output="${js.stdlib.output.dir}/kotlin.js">
 
             <sources dir="${stdlib.js.dir}">
                 <file name="kotlin_lib_ecma5.js"/>
@@ -339,11 +367,11 @@
                 <file name="long.js"/>
             </sources>
 
-            <sources dir="${output}">
+            <sources dir="${js.stdlib.output.dir}">
                 <file name="${compiled.builtins.js}"/>
             </sources>
 
-            <sources dir="${output}">
+            <sources dir="${js.stdlib.output.dir}">
                 <file name="${compiled.stdlib.js}"/>
             </sources>
 
@@ -358,8 +386,11 @@
 
         <jar jarfile="${kotlin-home}/lib/kotlin-jslib.jar" duplicate="fail">
             <zipfileset file="${kotlin-home}/build.txt" prefix="META-INF"/>
-            <zipfileset file="${output}/kotlin.js" prefix=""/>
-            <zipfileset file="${output}/${compiled.stdlib.meta.js}" prefix=""/>
+            <zipfileset dir="${js.stdlib.output.dir}" prefix="">
+                <include name="kotlin.js"/>
+                <include name="${compiled.stdlib.meta.js}"/>
+                <include name="stdlib/**"/>
+            </zipfileset>
 
             <manifest>
                 <attribute name="Built-By" value="${manifest.impl.vendor}"/>
@@ -446,7 +477,7 @@
             </assertions>
             <arg value="-cp"/>
             <arg value="${bootstrap.compiler.home}/lib/kotlin-compiler.jar"/>
-            <arg value="org.jetbrains.kotlin.serialization.builtins.BuiltinsPackage"/>
+            <arg value="org.jetbrains.kotlin.serialization.builtins.RunKt"/>
             <arg value="${output}/builtins"/>
             <arg value="core/builtins/native"/>
             <arg value="core/builtins/src"/>
@@ -462,10 +493,11 @@
                 <fileset dir="${output}/classes/compiler"/>
                 <fileset dir="${output}/builtins">
                     <include name="kotlin/**"/>
-                    <exclude name="kotlin/internal/**"/>
                 </fileset>
+                <fileset dir="${basedir}/core/descriptor.loader.java/src" includes="META-INF/services/**"/>
                 <fileset dir="${basedir}/compiler/frontend.java/src" includes="META-INF/services/**"/>
                 <fileset dir="${basedir}/compiler/backend/src" includes="META-INF/services/**"/>
+                <fileset dir="${basedir}/compiler/cli/src" includes="META-INF/services/**"/>
                 <fileset dir="${basedir}/resources" includes="kotlinManifest.properties"/>
 
                 <fileset dir="idea/src">
@@ -476,7 +508,7 @@
 
                 <zipgroupfileset dir="${basedir}/lib" includes="*.jar"/>
                 <zipgroupfileset dir="${basedir}/ideaSDK/core" includes="*.jar" excludes="util.jar"/>
-                <zipfileset src="${idea.sdk}/lib/jna-utils.jar"/>
+                <zipfileset src="${idea.sdk}/lib/jna-platform.jar"/>
                 <zipfileset src="${idea.sdk}/lib/oromatcher.jar"/>
                 <zipfileset src="${idea.sdk}/jps/jps-model.jar"/>
                 <zipfileset src="${dependencies.dir}/jline.jar"/>
@@ -522,8 +554,10 @@
 
         <javac2 destdir="${output}/classes/compiler" debug="true" debuglevel="lines,vars,source" includeAntRuntime="false"
                 source="${java.target}" target="${java.target}">
-            <withKotlin externalannotations="${external.annotations.path}" modulename="kotlin-compiler"/>
-            <skip pattern="kotlin/jvm/internal/.*"/>
+            <withKotlin modulename="kotlin-compiler">
+                <compilerarg value="-version"/>
+            </withKotlin>
+            <skip pattern="kotlin/Metadata"/>
             <src refid="compilerSources.path"/>
             <classpath refid="classpath"/>
         </javac2>
@@ -546,11 +580,21 @@
             <proguard configuration="${basedir}/compiler/compiler.pro"/>
         </sequential>
 
-        <jar jarfile="${output}/kotlin-compiler-for-maven.jar">
+        <jar jarfile="${output}/kotlin-compiler-for-maven.jar" duplicate="preserve">
+            <patternset id="lib.metainf.patternset">
+                <include name="**"/>
+                <exclude name="META-INF/build.txt"/>
+                <exclude name="META-INF/MANIFEST.MF"/>
+            </patternset>
+
             <!-- TODO: don't include both to the jar: it's impossible to test changes to core in the local maven build without bootstrap -->
             <zipfileset src="${kotlin-home}/lib/kotlin-compiler.jar" includes="**"/>
-            <zipfileset src="${bootstrap.runtime}" includes="**" />
-            <zipfileset src="${bootstrap.reflect}" includes="**" />
+            <zipfileset src="${bootstrap.runtime}">
+                <patternset refid="lib.metainf.patternset"/>
+            </zipfileset>
+            <zipfileset src="${bootstrap.reflect}">
+                <patternset refid="lib.metainf.patternset"/>
+            </zipfileset>
 
             <manifest>
                 <attribute name="Built-By" value="${manifest.impl.vendor}"/>
@@ -564,33 +608,126 @@
         </jar>
     </target>
 
-    <target name="kotlinr">
-        <cleandir dir="${output}/classes/kotlinr"/>
+    <target name="kotlin-build-common">
+        <cleandir dir="${output}/classes/kotlin-build-common"/>
 
-        <kotlinc output="${output}/classes/kotlinr" modulename="kotlin-rmi">
+        <javac2 destdir="${output}/classes/kotlin-build-common" debug="true" debuglevel="lines,vars,source" includeAntRuntime="false"
+                source="${java.target}" target="${java.target}">
+            <withKotlin modulename="kotlin-build-common">
+                <compilerarg value="-version"/>
+            </withKotlin>
+            <skip pattern="kotlin/Metadata"/>
             <src>
-                <pathelement path="compiler/rmi/kotlinr/src"/>
+                <pathelement path="build-common/src"/>
+            </src>
+            <classpath>
+                <pathelement path="${bootstrap.runtime}"/>
+                <pathelement path="${bootstrap.reflect}"/>
+                <pathelement path="${idea.sdk}/lib/util.jar"/>
+                <pathelement path="${kotlin-home}/lib/kotlin-compiler.jar"/>
+            </classpath>
+        </javac2>
+
+        <jar destfile="${kotlin-home}/lib/kotlin-build-common.jar">
+            <fileset dir="${output}/classes/kotlin-build-common"/>
+            <zipfileset file="${kotlin-home}/build.txt" prefix="META-INF"/>
+
+            <manifest>
+                <attribute name="Built-By" value="${manifest.impl.vendor}"/>
+
+                <attribute name="Implementation-Vendor" value="${manifest.impl.vendor}"/>
+                <attribute name="Implementation-Title" value="${manifest.impl.title.kotlin.build.common}"/>
+                <attribute name="Implementation-Version" value="${build.number}"/>
+            </manifest>
+        </jar>
+
+        <jar jarfile="${output}/kotlin-build-common-sources.jar">
+            <fileset dir="build-common/src"/>
+            <zipfileset file="${kotlin-home}/build.txt" prefix="META-INF"/>
+
+            <manifest>
+                <attribute name="Built-By" value="${manifest.impl.vendor}"/>
+
+                <attribute name="Implementation-Vendor" value="${manifest.impl.vendor}"/>
+                <attribute name="Implementation-Title" value="${manifest.impl.title.kotlin.build.common.sources}"/>
+                <attribute name="Implementation-Version" value="${build.number}"/>
+            </manifest>
+        </jar>
+    </target>
+
+    <target name="kotlin-build-common-test" depends="kotlin-build-common,kotlin-test">
+        <cleandir dir="${output}/classes/kotlin-build-common-test"/>
+
+        <javac2 destdir="${output}/classes/kotlin-build-common-test" debug="true" debuglevel="lines,vars,source" includeAntRuntime="false"
+                source="${java.target}" target="${java.target}">
+            <withKotlin modulename="kotlin-build-common"/>
+            <skip pattern="kotlin/jvm/internal/.*"/>
+            <src path="build-common/test"/>
+            <classpath>
+                <pathelement path="${bootstrap.runtime}"/>
+                <pathelement path="${bootstrap.reflect}"/>
+                <pathelement path="${bootstrap.kotlin.test}"/>
+                <pathelement path="${idea.sdk}/lib/junit-4.12.jar"/>
+                <pathelement path="${idea.sdk}/lib/guava-17.0.jar"/>
+                <pathelement path="${kotlin-home}/lib/kotlin-build-common.jar"/>
+                <pathelement path="${kotlin-home}/lib/kotlin-compiler.jar"/>
+                <pathelement path="${protobuf.jar}"/>
+            </classpath>
+        </javac2>
+
+        <jar destfile="${kotlin-home}/lib/kotlin-build-common-test.jar">
+            <fileset dir="${output}/classes/kotlin-build-common-test"/>
+            <zipfileset file="${kotlin-home}/build.txt" prefix="META-INF"/>
+
+            <manifest>
+                <attribute name="Built-By" value="${manifest.impl.vendor}"/>
+
+                <attribute name="Implementation-Vendor" value="${manifest.impl.vendor}"/>
+                <attribute name="Implementation-Title" value="${manifest.impl.title.kotlin.build.common}"/>
+                <attribute name="Implementation-Version" value="${build.number}"/>
+            </manifest>
+        </jar>
+    </target>
+
+    <target name="daemon-client">
+        <cleandir dir="${output}/classes/daemon-client"/>
+
+        <kotlinc output="${output}/classes/daemon-client" modulename="client">
+            <src>
+                <pathelement path="compiler/daemon/daemon-client/src"/>
             </src>
             <classpath>
                 <pathelement path="${bootstrap.runtime}"/>
                 <pathelement path="${bootstrap.reflect}"/>
                 <pathelement path="${kotlin-home}/lib/kotlin-compiler.jar"/>
+                <pathelement path="${dependencies.dir}/native-platform-uberjar.jar"/>
             </classpath>
         </kotlinc>
 
-        <jar destfile="${kotlin-home}/lib/kotlinr.jar">
-            <fileset dir="${output}/classes/kotlinr"/>
+        <jar destfile="${kotlin-home}/lib/kotlin-daemon-client.jar">
+            <fileset dir="${output}/classes/daemon-client"/>
+            <zipfileset src="${dependencies.dir}/native-platform-uberjar.jar" includes="**" />
             <zipfileset file="${kotlin-home}/build.txt" prefix="META-INF"/>
+
+            <manifest>
+                <attribute name="Built-By" value="${manifest.impl.vendor}"/>
+
+                <attribute name="Implementation-Vendor" value="${manifest.impl.vendor}"/>
+                <attribute name="Implementation-Title" value="${manifest.impl.title.kotlin.daemon-client}"/>
+                <attribute name="Implementation-Version" value="${build.number}"/>
+            </manifest>
         </jar>
     </target>
 
-    <target name="android-compiler-plugin">
-        <cleandir dir="${output}/classes/android-compiler-plugin"/>
-        <javac2 destdir="${output}/classes/android-compiler-plugin" debug="true" debuglevel="lines,vars,source" includeAntRuntime="false">
-            <withKotlin modulename="kotlin-android-compiler-plugin"/>
-            <skip pattern="kotlin/jvm/internal/.*"/>
+    <target name="android-extensions-compiler">
+        <cleandir dir="${output}/classes/android-extensions/android-extensions-compiler"/>
+        <javac2 destdir="${output}/classes/android-extensions/android-extensions-compiler" debug="true" debuglevel="lines,vars,source" includeAntRuntime="false">
+            <withKotlin modulename="kotlin-android-extensions-compiler">
+                <compilerarg value="-version"/>
+            </withKotlin>
+            <skip pattern="kotlin/Metadata"/>
             <src>
-                <pathelement path="plugins/android-compiler-plugin/src"/>
+                <pathelement path="plugins/android-extensions/android-extensions-compiler/src"/>
             </src>
             <classpath>
                 <pathelement path="${idea.sdk}/core/intellij-core.jar"/>
@@ -600,10 +737,10 @@
             </classpath>
         </javac2>
 
-        <jar destfile="${kotlin-home}/lib/android-compiler-plugin.jar">
-            <fileset dir="${output}/classes/android-compiler-plugin"/>
+        <jar destfile="${kotlin-home}/lib/android-extensions-compiler.jar">
+            <fileset dir="${output}/classes/android-extensions/android-extensions-compiler"/>
             <zipfileset file="${kotlin-home}/build.txt" prefix="META-INF"/>
-            <fileset dir="${basedir}/plugins/android-compiler-plugin/src" includes="META-INF/services/**"/>
+            <fileset dir="${basedir}/plugins/android-extensions/android-extensions-compiler/src" includes="META-INF/services/**"/>
         </jar>
     </target>
 
@@ -611,8 +748,10 @@
         <cleandir dir="${output}/classes/ant"/>
         <javac2 destdir="${output}/classes/ant" debug="true" debuglevel="lines,vars,source" includeAntRuntime="false"
                 source="${java.target}" target="${java.target}">
-            <withKotlin externalannotations="${external.annotations.path}" modulename="kotlin-ant-tools"/>
-            <skip pattern="kotlin/jvm/internal/.*"/>
+            <withKotlin modulename="kotlin-ant-tools">
+                <compilerarg value="-version"/>
+            </withKotlin>
+            <skip pattern="kotlin/Metadata"/>
             <src>
                 <dirset dir="${basedir}/ant">
                     <include name="src"/>
@@ -644,33 +783,10 @@
         </jar>
     </target>
 
-    <target name="jdk-annotations">
-        <jar destfile="${kotlin-home}/lib/kotlin-jdk-annotations.jar">
-            <manifest>
-                <attribute name="Built-By" value="${manifest.impl.vendor}"/>
-
-                <attribute name="Implementation-Vendor" value="${manifest.impl.vendor}"/>
-                <attribute name="Implementation-Title" value="${manifest.impl.title.kotlin.jdk.annotations}"/>
-                <attribute name="Implementation-Version" value="${build.number}"/>
-            </manifest>
-        </jar>
-    </target>
-
-    <target name="android-sdk-annotations">
-        <jar destfile="${kotlin-home}/lib/kotlin-android-sdk-annotations.jar">
-            <manifest>
-                <attribute name="Built-By" value="${manifest.impl.vendor}"/>
-
-                <attribute name="Implementation-Vendor" value="${manifest.impl.vendor}"/>
-                <attribute name="Implementation-Title" value="${manifest.impl.title.kotlin.android.sdk.annotations}"/>
-                <attribute name="Implementation-Version" value="${build.number}"/>
-            </manifest>
-        </jar>
-    </target>
-
     <macrodef name="new-kotlinc">
         <attribute name="output"/>
         <attribute name="moduleName"/>
+        <attribute name="additionalOptions" default=""/>
         <element name="src"/>
         <element name="class-path"/>
 
@@ -703,16 +819,18 @@
                 <arg value="-d"/>
                 <arg value="@{output}"/>
                 <arg value="-no-stdlib"/>
-                <arg value="-Xmultifile-package-facades"/>
+                <arg value="-version"/>
+                <arg line="@{additionalOptions}"/>
                 <arg value="-classpath"/>
                 <arg value="${toString:classpath.path}"/>
                 <arg value="-module-name"/>
                 <arg value="@{moduleName}"/>
+                <arg value="-Xallow-kotlin-package"/>
             </java>
 
             <javac2 srcdir="${toString:src.dirset}" destdir="@{output}" debug="true" debuglevel="lines,vars,source"
                     includeAntRuntime="false" source="${java.target}" target="${java.target}">
-                <skip pattern="kotlin/jvm/internal/.*"/>
+                <skip pattern="kotlin/Metadata"/>
                 <classpath>
                     <path refid="classpath.path"/>
                     <!-- Include @{output} here for Java compiler to resolve symbols from Kotlin sources -->
@@ -722,6 +840,29 @@
         </sequential>
     </macrodef>
 
+    <macrodef name="kotlin-pp">
+        <attribute name="src"/>
+        <attribute name="output"/>
+        <attribute name="profile"/>
+
+        <sequential>
+            <java classname="org.jetbrains.kotlin.preloading.Preloader" failonerror="true" fork="true" maxmemory="${max.heap.size.for.forked.jvm}">
+                <classpath>
+                    <pathelement location="${kotlin-home}/lib/kotlin-preloader.jar"/>
+                </classpath>
+                <assertions>
+                    <enable/>
+                </assertions>
+                <arg value="-cp"/>
+                <arg value="${kotlin-home}/lib/kotlin-compiler.jar"/>
+                <arg value="org.jetbrains.kotlin.preprocessor.PreprocessorCLI"/>
+                <arg value="@{src}"/>
+                <arg value="@{output}"/>
+                <arg value="@{profile}"/>
+            </java>
+        </sequential>
+    </macrodef>
+
     <target name="builtins">
         <new-kotlinc output="${output}/classes/builtins" moduleName="kotlin-builtins">
             <src>
@@ -746,6 +887,26 @@
         </new-kotlinc>
     </target>
 
+    <target name="kotlin-test">
+        <new-kotlinc output="${output}/classes/kotlin-test" moduleName="kotlin-test">
+            <src>
+                <include name="libraries/kotlin.test/shared/src/main/kotlin" />
+                <include name="libraries/kotlin.test/shared/src/main/kotlin.jvm" />
+                <include name="libraries/kotlin.test/junit/src/main/kotlin" />
+            </src>
+            <class-path>
+                <pathelement path="${output}/classes/builtins"/>
+                <pathelement path="libraries/lib/junit-4.11.jar"/>
+            </class-path>
+        </new-kotlinc>
+
+        <pack-runtime-jar jar-name="kotlin-test.jar" implementation-title="${manifest.impl.title.kotlin.test}">
+            <jar-content>
+                <fileset dir="${output}/classes/kotlin-test" includes="**/*" excludes="kotlin/internal/OnlyInputTypes*,kotlin/internal"/>
+            </jar-content>
+        </pack-runtime-jar>
+    </target>
+
     <target name="core">
         <new-kotlinc output="${output}/classes/core" moduleName="kotlin-core">
             <src>
@@ -808,7 +969,6 @@
                 <fileset dir="${output}/classes/stdlib"/>
                 <zipfileset dir="${output}/builtins">
                     <include name="kotlin/**"/>
-                    <exclude name="kotlin/internal/**"/>
                     <!-- TODO: load metadata from @KotlinClass annotation in KotlinBuiltIns on JVM and restore this exclusion -->
                     <!-- exclude name="kotlin/reflect/**"/ -->
                 </zipfileset>
@@ -817,6 +977,7 @@
 
         <pack-runtime-jar jar-dir="${output}" jar-name="kotlin-reflect-before-jarjar.jar" implementation-title="${manifest.impl.title.kotlin.jvm.reflect}">
             <jar-content>
+                <fileset dir="${basedir}/core/descriptor.loader.java/src" includes="META-INF/services/**"/>
                 <fileset dir="${output}/classes/reflection"/>
                 <fileset dir="${output}/classes/core"/>
                 <zipfileset src="${protobuf-lite.jar}"/>
@@ -831,31 +992,47 @@
         </jar>
 
         <delete file="${output}/kotlin-reflect-jarjar.jar" failonerror="false"/>
-        <taskdef name="jarjar" classname="com.tonicsystems.jarjar.JarJarTask" classpath="dependencies/jarjar.jar"/>
-        <jarjar jarfile="${output}/kotlin-reflect-jarjar.jar" filesonly="true" filesetmanifest="merge">
-            <zipfileset src="${output}/kotlin-reflect-before-jarjar.jar"/>
-            <rule pattern="org.jetbrains.kotlin.**" result="kotlin.reflect.jvm.internal.impl.@1"/>
-            <rule pattern="com.google.protobuf.**" result="kotlin.reflect.jvm.internal.impl.com.google.protobuf.@1"/>
-            <rule pattern="javax.inject.**" result="kotlin.reflect.jvm.internal.impl.javax.inject.@1"/>
-        </jarjar>
 
-        <kotlinc src="${basedir}/generators/infrastructure/strip-kotlin-annotations.kts" output="">
-            <compilerarg value="-script"/>
-            <compilerarg value="kotlin/jvm/internal/.*"/> <!-- Annotations to strip -->
-            <compilerarg value="kotlin/reflect/jvm/internal/impl/.*"/> <!-- Classes to strip from -->
-            <compilerarg value="${output}/kotlin-reflect-jarjar.jar"/>
-            <compilerarg value="${kotlin-home}/lib/kotlin-reflect.jar"/>
-            <classpath>
-                <pathelement location="${idea.sdk}/lib/asm-all.jar"/>
-            </classpath>
-        </kotlinc>
+        <sequential if:true="${obfuscate.reflect}">
+            <taskdef name="jarjar" classname="com.tonicsystems.jarjar.JarJarTask" classpath="dependencies/jarjar.jar"/>
+            <jarjar jarfile="${output}/kotlin-reflect-jarjar.jar" filesonly="true" filesetmanifest="merge">
+                <zipfileset src="${output}/kotlin-reflect-before-jarjar.jar"/>
+                <rule pattern="org.jetbrains.kotlin.**" result="kotlin.reflect.jvm.internal.impl.@1"/>
+                <rule pattern="com.google.protobuf.**" result="kotlin.reflect.jvm.internal.impl.com.google.protobuf.@1"/>
+                <rule pattern="javax.inject.**" result="kotlin.reflect.jvm.internal.impl.javax.inject.@1"/>
+            </jarjar>
+
+            <kotlinc src="${basedir}/generators/infrastructure/strip-kotlin-annotations.kts" output="">
+                <compilerarg value="-version"/>
+                <compilerarg value="-script"/>
+                <compilerarg value="kotlin/Metadata"/> <!-- Annotation to strip -->
+                <compilerarg value="kotlin/reflect/jvm/internal/impl/.*"/> <!-- Classes to strip from -->
+                <compilerarg value="${output}/kotlin-reflect-jarjar.jar"/>
+                <compilerarg value="${kotlin-home}/lib/kotlin-reflect.jar"/>
+                <classpath>
+                    <pathelement location="${idea.sdk}/lib/asm-all.jar"/>
+                </classpath>
+            </kotlinc>
+        </sequential>
+
+        <sequential unless:true="${obfuscate.reflect}">
+            <echo message="Obfuscation of kotlin-reflect is disabled"/>
+            <copy file="${output}/kotlin-reflect-before-jarjar.jar" tofile="${output}/kotlin-reflect-jarjar.jar" overwrite="true"/>
+            <copy file="${output}/kotlin-reflect-before-jarjar.jar" tofile="${kotlin-home}/lib/kotlin-reflect.jar" overwrite="true"/>
+        </sequential>
     </target>
 
     <target name="pack-runtime-sources">
-
-        <!-- Rename packages in the sources of reflection impl (core) -->
         <delete dir="${output}/core.src" failonerror="false"/>
-        <copy todir="${output}/core.src/kotlin/reflect/jvm/internal/impl">
+
+        <local name="runtime.sources.base.dir"/>
+        <condition property="runtime.sources.base.dir"
+                   value="${output}/core.src/kotlin/reflect/jvm/internal/impl"
+                   else="${output}/core.src/org/jetbrains/kotlin">
+            <istrue value="${obfuscate.reflect}"/>
+        </condition>
+
+        <copy todir="${runtime.sources.base.dir}">
             <fileset dir="core">
                 <include name="descriptor.loader.java/src/**"/>
                 <include name="descriptors/src/**"/>
@@ -865,9 +1042,13 @@
             </fileset>
             <cutdirsmapper dirs="5"/> <!-- module/src/org/jetbrains/kotlin -->
         </copy>
-        <replaceregexp match="org\.jetbrains\.kotlin" replace="kotlin.reflect.jvm.internal.impl" flags="g">
-            <fileset dir="${output}/core.src"/>
-        </replaceregexp>
+
+        <sequential if:true="${obfuscate.reflect}">
+            <!-- Rename packages in the sources of reflection impl (core) -->
+            <replaceregexp match="org\.jetbrains\.kotlin" replace="kotlin.reflect.jvm.internal.impl" flags="g">
+                <fileset dir="${output}/core.src"/>
+            </replaceregexp>
+        </sequential>
 
         <pack-runtime-jar jar-name="kotlin-runtime-sources.jar" implementation-title="${manifest.impl.title.kotlin.jvm.runtime.sources}">
             <jar-content>
@@ -890,14 +1071,14 @@
     </target>
 
     <target name="runtime"
-            depends="builtins,stdlib,core,reflection,pack-runtime,pack-runtime-sources"/>
+            depends="builtins,stdlib,kotlin-test,core,reflection,pack-runtime,pack-runtime-sources,mock-runtime-for-test"/>
 
     <target name="dist"
-            depends="clean,init,prepare-dist,preloader,runner,serialize-builtins,compiler,compiler-sources,ant-tools,jdk-annotations,android-sdk-annotations,runtime,kotlin-js-stdlib,android-compiler-plugin,kotlinr"
+            depends="clean,init,prepare-dist,preloader,runner,serialize-builtins,compiler,compiler-sources,kotlin-build-common,ant-tools,runtime,kotlin-js-stdlib,android-extensions-compiler,daemon-client,kotlin-build-common-test"
             description="Builds redistributables from sources"/>
 
     <target name="dist-quick"
-            depends="clean,init,prepare-dist,preloader,serialize-builtins,compiler-quick,ant-tools,jdk-annotations,android-sdk-annotations,runtime,kotlin-js-stdlib,android-compiler-plugin"
+            depends="clean,init,prepare-dist,preloader,serialize-builtins,compiler-quick,ant-tools,runtime,kotlin-js-stdlib,android-extensions-compiler"
             description="Builds everything, but classes are reused from project out dir, doesn't run proguard and javadoc"/>
 
     <target name="dist-quick-compiler-only"
@@ -917,8 +1098,10 @@
 
         <javac2 destdir="${output}/classes/idea-analysis" debug="true" debuglevel="lines,vars,source" includeAntRuntime="false"
                 source="${java.target}" target="${java.target}">
-            <withKotlin externalannotations="${external.annotations.path}" modulename="kotlin-for-upsource"/>
-            <skip pattern="kotlin/jvm/internal/.*"/>
+            <withKotlin modulename="kotlin-for-upsource">
+                <compilerarg value="-version"/>
+            </withKotlin>
+            <skip pattern="kotlin/Metadata"/>
             <src>
                 <dirset dir="${basedir}/idea/ide-common" includes="src"/>
                 <dirset dir="${basedir}/idea/idea-analysis" includes="src"/>
@@ -939,10 +1122,11 @@
             <fileset dir="${output}/classes/compiler"/>
             <fileset dir="${output}/builtins">
                 <include name="kotlin/**"/>
-                <exclude name="kotlin/internal/**"/>
             </fileset>
+            <fileset dir="${basedir}/core/descriptor.loader.java/src" includes="META-INF/services/**"/>
             <fileset dir="${basedir}/compiler/frontend.java/src" includes="META-INF/services/**"/>
             <fileset dir="${basedir}/compiler/backend/src" includes="META-INF/services/**"/>
+            <fileset dir="${basedir}/compiler/cli/src" includes="META-INF/services/**"/>
 
             <zipgroupfileset dir="${basedir}/lib" includes="*.jar"/>
             <zipgroupfileset file="${kotlin-home}/lib/kotlin-runtime.jar"/>
@@ -987,6 +1171,28 @@
         </zip>
     </target>
 
+    <target name="mock-runtime-for-test">
+        <delete dir="${output}/mock-runtime-src" failonerror="false"/>
+        <mkdir dir="${output}/mock-runtime-src"/>
+        <copy file="${basedir}/libraries/stdlib/src/kotlin/util/Standard.kt" todir="${output}/mock-runtime-src"/>
+        <copy file="${basedir}/libraries/stdlib/src/kotlin/internal/Annotations.kt" todir="${output}/mock-runtime-src"/>
+
+        <new-kotlinc output="${output}/classes/mock-runtime" moduleName="kotlin-stdlib">
+            <src>
+                <include name="dist/mock-runtime-src"/>
+            </src>
+            <class-path>
+                <pathelement path="${output}/classes/builtins"/>
+            </class-path>
+        </new-kotlinc>
+
+        <pack-runtime-jar jar-dir="${output}" jar-name="kotlin-mock-runtime-for-test.jar" implementation-title="Kotlin Mock Runtime">
+            <jar-content>
+                <fileset dir="${output}/classes/mock-runtime"/>
+            </jar-content>
+        </pack-runtime-jar>
+    </target>
+
     <target name="build-bootstrap-artifacts" depends="dist,zip-compiler"/>
 
     <target name="build-artifacts" depends="dist,zip-compiler,kotlin-for-upsource,zip-test-data"/>