Move runtime.jvm sources to stdlib/jvm/runtime

Update path in kotlin-runtime
Update path in kotlin-mock-runtime-for-tests

core/runtime.jvm/src/kotlin/TypeCastException.java

@@ -1,26 +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 kotlin;
-
-public class TypeCastException extends ClassCastException {
-    public TypeCastException() {
-    }
-
-    public TypeCastException(String message) {
-        super(message);
-    }
-}

core/runtime.jvm/src/kotlin/jvm/KotlinReflectionNotSupportedError.java

@@ -1,35 +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 kotlin.jvm;
-
-public class KotlinReflectionNotSupportedError extends Error {
-    public KotlinReflectionNotSupportedError() {
-        super("Kotlin reflection implementation is not found at runtime. Make sure you have kotlin-reflect.jar in the classpath");
-    }
-
-    public KotlinReflectionNotSupportedError(String message) {
-        super(message);
-    }
-
-    public KotlinReflectionNotSupportedError(String message, Throwable cause) {
-        super(message, cause);
-    }
-
-    public KotlinReflectionNotSupportedError(Throwable cause) {
-        super(cause);
-    }
-}

core/runtime.jvm/src/kotlin/jvm/internal/CollectionToArray.java

@@ -1,87 +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 kotlin.jvm.internal;
-
-import java.util.Arrays;
-import java.util.Collection;
-import java.util.Iterator;
-
-public class CollectionToArray {
-    // Based on the implementation from AbstractCollection
-
-    @SuppressWarnings("SSBasedInspection")
-    private static final Object[] EMPTY_OBJECT_ARRAY = new Object[0];
-
-    public static Object[] toArray(Collection<?> collection) {
-        int size = collection.size();
-        if (size == 0) return EMPTY_OBJECT_ARRAY;
-
-        Object[] r = new Object[size];
-        Iterator<?> it = collection.iterator();
-        for (int i = 0; i < size; i++) {
-            if (!it.hasNext()) {
-                // fewer elements than expected
-                return Arrays.copyOf(r, i);
-            }
-            r[i] = it.next();
-        }
-        return it.hasNext() ? finishToArray(r, it) : r;
-    }
-
-    public static <T, E> T[] toArray(Collection<E> collection, T[] a) {
-        // Estimate size of array; be prepared to see more or fewer elements
-        int size = collection.size();
-        T[] r = a.length >= size ? a :
-                (T[])java.lang.reflect.Array
-                        .newInstance(a.getClass().getComponentType(), size);
-        Iterator<E> it = collection.iterator();
-
-        for (int i = 0; i < r.length; i++) {
-            if (! it.hasNext()) { // fewer elements than expected
-                if (a != r)
-                    return Arrays.copyOf(r, i);
-                r[i] = null; // null-terminate
-                return r;
-            }
-            r[i] = (T)it.next();
-        }
-        return it.hasNext() ? finishToArray(r, it) : r;
-    }
-
-    private static <T> T[] finishToArray(T[] r, Iterator<?> it) {
-        int i = r.length;
-        while (it.hasNext()) {
-            int cap = r.length;
-            if (i == cap) {
-                int newCap = ((cap / 2) + 1) * 3;
-                if (newCap <= cap) { // integer overflow
-                    if (cap == Integer.MAX_VALUE)
-                        throw new OutOfMemoryError
-                                ("Required array size too large");
-                    newCap = Integer.MAX_VALUE;
-                }
-                r = Arrays.copyOf(r, newCap);
-            }
-            r[i++] = (T)it.next();
-        }
-        // trim if overallocated
-        return (i == r.length) ? r : Arrays.copyOf(r, i);
-    }
-
-    private CollectionToArray() {
-    }
-}

core/runtime.jvm/src/kotlin/jvm/internal/markers/KMappedMarker.java

@@ -1,20 +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 kotlin.jvm.internal.markers;
-
-public interface KMappedMarker {
-}

core/runtime.jvm/src/kotlin/jvm/internal/markers/KMutableIterable.java

@@ -1,20 +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 kotlin.jvm.internal.markers;
-
-public interface KMutableIterable extends KMappedMarker {
-}

core/runtime.jvm/src/kotlin/jvm/internal/markers/KMutableIterator.java

@@ -1,20 +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 kotlin.jvm.internal.markers;
-
-public interface KMutableIterator extends KMappedMarker {
-}

core/runtime.jvm/src/kotlin/jvm/internal/markers/KMutableList.java

@@ -1,20 +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 kotlin.jvm.internal.markers;
-
-public interface KMutableList extends KMutableCollection {
-}

core/runtime.jvm/src/kotlin/jvm/internal/markers/KMutableMap.java

@@ -1,22 +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 kotlin.jvm.internal.markers;
-
-public interface KMutableMap extends KMappedMarker {
-    interface Entry extends KMappedMarker {
-    }
-}

core/runtime.jvm/src/kotlin/jvm/internal/markers/KMutableSet.java

@@ -1,20 +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 kotlin.jvm.internal.markers;
-
-public interface KMutableSet extends KMutableCollection {
-}

libraries/stdlib/build.gradle

@@ -21,13 +21,7 @@ sourceSets {
     builtins {
         java {
             srcDir "${rootDir}/core/builtins/src"
-            srcDir "${rootDir}/core/runtime.jvm/src"
-            exclude 'org/jetbrains/annotations/**'
-        }
-        kotlin {
-            srcDir "${rootDir}/core/builtins/src"
-            srcDir "${rootDir}/core/runtime.jvm/src"
-            exclude 'org/jetbrains/annotations/**'
+            srcDir "jvm/runtime"
         }
     }
     main {

libraries/stdlib/jvm/runtime/kotlin/KotlinNullPointerException.kt

@@ -14,7 +14,10 @@
  * limitations under the License.
  */
 
-package kotlin.jvm.internal.markers;
+package kotlin
 
-public interface KMutableCollection extends KMutableIterable {
+public open class KotlinNullPointerException : NullPointerException {
+    constructor()
+
+    constructor(message: String?) : super(message)
 }

libraries/stdlib/jvm/runtime/kotlin/NoWhenBranchMatchedException.kt

@@ -14,13 +14,14 @@
  * limitations under the License.
  */
 
-package kotlin;
+package kotlin
 
-public class KotlinNullPointerException extends NullPointerException {
-    public KotlinNullPointerException() {
-    }
+public open class NoWhenBranchMatchedException : RuntimeException {
+    constructor()
 
-    public KotlinNullPointerException(String message) {
-        super(message);
-    }
+    constructor(message: String?) : super(message)
+
+    constructor(message: String?, cause: Throwable?) : super(message, cause)
+
+    constructor(cause: Throwable?) : super(cause)
 }

libraries/stdlib/jvm/runtime/kotlin/TypeCastException.kt

@@ -14,7 +14,10 @@
  * limitations under the License.
  */
 
-package kotlin.jvm.internal.markers;
+package kotlin
 
-public interface KMutableListIterator extends KMutableIterator {
+public open class TypeCastException : ClassCastException {
+    constructor()
+
+    constructor(message: String?) : super(message)
 }

libraries/stdlib/jvm/runtime/kotlin/jvm/KotlinReflectionNotSupportedError.kt

@@ -14,21 +14,16 @@
  * limitations under the License.
  */
 
-package kotlin;
+package kotlin.jvm
 
-public class NoWhenBranchMatchedException extends RuntimeException {
-    public NoWhenBranchMatchedException() {
-    }
+import java.lang.Error
 
-    public NoWhenBranchMatchedException(String message) {
-        super(message);
-    }
+public open class KotlinReflectionNotSupportedError : Error {
+    constructor() : super("Kotlin reflection implementation is not found at runtime. Make sure you have kotlin-reflect.jar in the classpath")
 
-    public NoWhenBranchMatchedException(String message, Throwable cause) {
-        super(message, cause);
-    }
+    constructor(message: String?) : super(message)
 
-    public NoWhenBranchMatchedException(Throwable cause) {
-        super(cause);
-    }
+    constructor(message: String?, cause: Throwable?) : super(message, cause)
+
+    constructor(cause: Throwable?) : super(cause)
 }

libraries/stdlib/jvm/runtime/kotlin/jvm/internal/CollectionToArray.kt

@@ -0,0 +1,81 @@
+/*
+ * Copyright 2000-2018 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license
+ * that can be found in the license/LICENSE.txt file.
+ */
+
+@file:JvmName("CollectionToArray")
+
+package kotlin.jvm.internal
+
+import java.lang.reflect.Array as JavaArray
+import java.lang.NullPointerException as JavaNPE
+import java.util.Arrays
+
+private val EMPTY = emptyArray<Any?>() // shared empty array
+private const val MAX_SIZE = Int.MAX_VALUE - 2 // empirically maximal array size that can be allocated without exceeding VM limits
+
+@JvmName("toArray")
+fun collectionToArray(collection: Collection<*>): Array<Any?> =
+    toArrayImpl(
+        collection,
+        empty = { EMPTY },
+        alloc = { size -> arrayOfNulls<Any?>(size) },
+        trim = { result, size -> Arrays.copyOf(result, size) }
+    )
+
+// Note: Array<Any?> here can have any reference array JVM type at run time
+@JvmName("toArray")
+fun collectionToArray(collection: Collection<*>, a: Array<Any?>?): Array<Any?> {
+    // Collection.toArray contract requires that NullPointerException is thrown when array is null
+    if (a == null) throw JavaNPE()
+    return toArrayImpl(
+        collection,
+        empty = {
+            if (a.size > 0) a[0] = null
+            a
+        },
+        alloc = { size ->
+            @Suppress("UNCHECKED_CAST")
+            if (size <= a.size) a else JavaArray.newInstance(a.javaClass.componentType, size) as Array<Any?>
+        },
+        trim = { result, size ->
+            if (result === a) {
+                a[size] = null
+                a
+            } else
+                Arrays.copyOf(result, size)
+        }
+    )
+}
+
+private inline fun toArrayImpl(
+    collection: Collection<*>,
+    empty: () -> Array<Any?>,
+    alloc: (Int) -> Array<Any?>,
+    trim: (Array<Any?>, Int) -> Array<Any?>
+): Array<Any?> {
+    val size = collection.size
+    if (size == 0) return empty() // quick path on zero size
+    val iter = collection.iterator() // allocate iterator for non-empty collection
+    if (!iter.hasNext()) return empty() // size was > 0, but no actual elements
+    var result = alloc(size) // use size as a guess to allocate result array
+    var i = 0
+    // invariant: iter.hasNext is true && i < result.size
+    while (true) {
+        result[i++] = iter.next()
+        if (i >= result.size) {
+            if (!iter.hasNext()) return result // perfect match of array size
+            // array size was too small -- grow array (invariant: i == result.size > 0 here)
+            // now grow at a factor of 1.5 (we expect this to be extremely rare, but still use fast code)
+            // note that corner case here is when i == 1 (should get newSize == 2)
+            var newSize = (i * 3 + 1) ushr 1
+            if (newSize <= i) { // detect overflow in the above line
+                if (i >= MAX_SIZE) throw OutOfMemoryError() // exceeded max array that VM can allocate
+                newSize = MAX_SIZE // try max array size that VM can allocate
+            }
+            result = Arrays.copyOf(result, newSize)
+        } else {
+            if (!iter.hasNext()) return trim(result, i) // ended too early (allocated array too big)
+        }
+    }
+}

libraries/stdlib/jvm/runtime/kotlin/jvm/internal/markers/KMarkers.kt

@@ -0,0 +1,24 @@
+/*
+ * Copyright 2000-2018 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license
+ * that can be found in the license/LICENSE.txt file.
+ */
+
+package kotlin.jvm.internal.markers
+
+interface KMappedMarker
+
+interface KMutableIterable : KMappedMarker
+
+interface KMutableCollection : KMutableIterable
+
+interface KMutableList : KMutableCollection
+
+interface KMutableIterator : KMappedMarker
+
+interface KMutableListIterator : KMutableIterator
+
+interface KMutableMap : KMappedMarker {
+    interface Entry : KMappedMarker
+}
+
+interface KMutableSet : KMutableCollection

libraries/stdlib/src/kotlin/collections/Collections.kt

@@ -228,12 +228,12 @@ internal fun <T> List<T>.optimizeReadOnlyList() = when (size) {
 @JvmVersion
 @kotlin.internal.InlineOnly
 internal inline fun copyToArrayImpl(collection: Collection<*>): Array<Any?> =
-        kotlin.jvm.internal.CollectionToArray.toArray(collection)
+    kotlin.jvm.internal.collectionToArray(collection)
 
 @JvmVersion
 @kotlin.internal.InlineOnly
 internal inline fun <T> copyToArrayImpl(collection: Collection<*>, array: Array<T>): Array<T> =
-        kotlin.jvm.internal.CollectionToArray.toArray(collection, array)
+    kotlin.jvm.internal.collectionToArray(collection, array as Array<Any?>) as Array<T>
 
 // copies typed varargs array to array of objects
 @JvmVersion

libraries/tools/binary-compatibility-validator/reference-public-api/kotlin-runtime.txt

@@ -445,9 +445,9 @@ public final class kotlin/jvm/internal/ClassReference : kotlin/jvm/internal/Clas
 	public fun toString ()Ljava/lang/String;
 }
 
-public class kotlin/jvm/internal/CollectionToArray {
-	public static fun toArray (Ljava/util/Collection;)[Ljava/lang/Object;
-	public static fun toArray (Ljava/util/Collection;[Ljava/lang/Object;)[Ljava/lang/Object;
+public final class kotlin/jvm/internal/CollectionToArray {
+	public static final fun toArray (Ljava/util/Collection;)[Ljava/lang/Object;
+	public static final fun toArray (Ljava/util/Collection;[Ljava/lang/Object;)[Ljava/lang/Object;
 }
 
 public final class kotlin/jvm/internal/DoubleCompanionObject {

libraries/tools/binary-compatibility-validator/reference-public-api/kotlin-stdlib-runtime-merged.txt

@@ -2495,9 +2495,9 @@ public final class kotlin/jvm/internal/ClassReference : kotlin/jvm/internal/Clas
 	public fun toString ()Ljava/lang/String;
 }
 
-public class kotlin/jvm/internal/CollectionToArray {
-	public static fun toArray (Ljava/util/Collection;)[Ljava/lang/Object;
-	public static fun toArray (Ljava/util/Collection;[Ljava/lang/Object;)[Ljava/lang/Object;
+public final class kotlin/jvm/internal/CollectionToArray {
+	public static final fun toArray (Ljava/util/Collection;)[Ljava/lang/Object;
+	public static final fun toArray (Ljava/util/Collection;[Ljava/lang/Object;)[Ljava/lang/Object;
 }
 
 public final class kotlin/jvm/internal/DoubleCompanionObject {

libraries/tools/runtime/build.gradle

@@ -15,11 +15,7 @@ sourceSets {
         if(!System.properties.'idea.active') {
             java {
                 srcDir "${rootDir}/core/builtins/src"
-                srcDir "${rootDir}/core/runtime.jvm/src"
-                exclude 'org/jetbrains/annotations/**'
-            }
-            kotlin {
-                exclude 'org/jetbrains/annotations/**'
+                srcDir "${rootDir}/libraries/stdlib/jvm/runtime"
             }
         }
     }

prepare/mock-runtime-for-test/build.gradle.kts

@@ -15,24 +15,16 @@ sourceSets {
     "main" {
         java.apply {
             srcDir(File(buildDir, "src"))
-//            srcDir(File(rootDir, "core", "runtime.jvm", "src"))
-//                    .include("kotlin/TypeAliases.kt",
-//                             "kotlin/text/TypeAliases.kt")
-//            srcDir(File(rootDir, "libraries", "stdlib", "src"))
-//                    .include("kotlin/collections/TypeAliases.kt",
-//                             "kotlin/jvm/JvmVersion.kt",
-//                             "kotlin/util/Standard.kt",
-//                             "kotlin/internal/Annotations.kt")
         }
     }
     "test" {}
 }
 
 val copySources by task<Copy> {
-    from(File(rootDir, "core", "runtime.jvm", "src"))
+    from(project(":kotlin-stdlib").projectDir.resolve("jvm/runtime"))
             .include("kotlin/TypeAliases.kt",
                     "kotlin/text/TypeAliases.kt")
-    from(File(rootDir, "libraries", "stdlib", "src"))
+    from(project(":kotlin-stdlib").projectDir.resolve("src"))
             .include("kotlin/collections/TypeAliases.kt",
                     "kotlin/jvm/JvmVersion.kt",
                     "kotlin/util/Standard.kt",
@@ -57,18 +49,6 @@ tasks.withType<KotlinCompile> {
 val jar = runtimeJar {
     dependsOn(":core:builtins:serialize")
     from(fileTree("${rootProject.extra["distDir"]}/builtins")) { include("kotlin/**") }
-//    dependsOn(":kotlin-stdlib:classes")
-//    project(":kotlin-stdlib").let { p ->
-//        p.pluginManager.withPlugin("java") {
-//            from(p.the<JavaPluginConvention>().sourceSets.getByName("main").output) {
-//                include("kotlin/**/TypeAliases*.class",
-//                        "kotlin/jvm/JvmVersion.class",
-//                        "kotlin/StandardKt*.class",
-//                        "kotlin/NotImplementedError*.class",
-//                        "kotlin/internal/*.class")
-//            }
-//        }
-//    }
 }
 
 val distDir: String by rootProject.extra