Move sources of ranges to common stdlib from builtins

But still cherry-pick them when serializing builtins because they are
used in builtins signatures.

Merge-request: KT-MR-6488
Merged-by: Ilya Gorbunov <Ilya.Gorbunov@jetbrains.com>

compiler/tests-common-new/tests/org/jetbrains/kotlin/test/services/sourceProviders/IrInterpreterHelpersSourceFilesProvider.kt

@@ -19,9 +19,9 @@ class IrInterpreterHelpersSourceFilesProvider(testServices: TestServices) : Addi
         private const val HELPERS_PATH = "./compiler/testData/ir/interpreter/helpers"
         private const val UNSIGNED_PATH = "./libraries/stdlib/unsigned/src/kotlin"
         private val RUNTIME_PATHS = arrayOf(
-            "./core/builtins/src/kotlin/Progressions.kt",
-            "./core/builtins/src/kotlin/ProgressionIterators.kt",
-            "./core/builtins/src/kotlin/internal/progressionUtil.kt",
+            "./libraries/stdlib/src/kotlin/ranges/Progressions.kt",
+            "./libraries/stdlib/src/kotlin/ranges/ProgressionIterators.kt",
+            "./libraries/stdlib/src/kotlin/internal/progressionUtil.kt",
             "./libraries/stdlib/jvm/runtime/kotlin/TypeAliases.kt",
             "./libraries/stdlib/jvm/runtime/kotlin/text/TypeAliases.kt",
             "./libraries/stdlib/jvm/src/kotlin/collections/TypeAliases.kt",
@@ -41,7 +41,7 @@ class IrInterpreterHelpersSourceFilesProvider(testServices: TestServices) : Addi
         private val EXCLUDES = listOf(
             "src/kotlin/UStrings.kt", "src/kotlin/UMath.kt", "src/kotlin/UNumbers.kt", "src/kotlin/reflect/TypesJVM.kt",
             "core/builtins/src/kotlin/CompileTimeAnnotations.kt"
-        )
+        ).map(::File)
     }
 
     override val directiveContainers: List<DirectivesContainer> =
@@ -49,12 +49,13 @@ class IrInterpreterHelpersSourceFilesProvider(testServices: TestServices) : Addi
 
     private fun getTestFilesForEachDirectory(vararg directories: String): List<TestFile> {
         return directories.flatMap { directory ->
-            File(directory).walkTopDown().mapNotNull { file ->
-                if (file.isDirectory) return@mapNotNull null
-                if (EXCLUDES.any { file.absolutePath.endsWith(it.replace('/', File.separatorChar)) }) return@mapNotNull null
-
-                file.toTestFile()
-            }.toList()
+            File(directory)
+                .also { check(it.exists()) { "$it path is not found" } }
+                .walkTopDown().mapNotNull { file ->
+                    file.takeUnless { it.isDirectory }
+                        ?.takeUnless { EXCLUDES.any { file.endsWith(it) } }
+                        ?.toTestFile()
+                }.toList()
         }
     }
 

compiler/tests-common/tests/org/jetbrains/kotlin/serialization/builtins/BuiltinsTestUtils.kt

@@ -20,7 +20,8 @@ object BuiltinsTestUtils {
         val files = KotlinTestUtils.loadToJetFiles(
             environment, ContainerUtil.concat<File>(
                 allFilesUnder("core/builtins/native"),
-                allFilesUnder("core/builtins/src")
+                allFilesUnder("core/builtins/src"),
+                allFilesUnder("core/builtins/build/src/ranges"),
             )
         )
         return createResolveSessionForFiles(environment.project, files, false).moduleDescriptor

core/builtins/build.gradle.kts

@@ -10,8 +10,11 @@ val builtinsSrc = fileFrom(rootDir, "core", "builtins", "src")
 val builtinsNative = fileFrom(rootDir, "core", "builtins", "native")
 val kotlinReflectCommon = fileFrom(rootDir, "libraries/stdlib/src/kotlin/reflect/")
 val kotlinReflectJvm = fileFrom(rootDir, "libraries/stdlib/jvm/src/kotlin/reflect")
-val builtinsCherryPicked = fileFrom(buildDir, "src")
-val builtinsCherryPickedJvm = fileFrom(buildDir, "src-jvm")
+val kotlinRangesCommon = fileFrom(rootDir, "libraries/stdlib/src/kotlin/ranges")
+val kotlinCollectionsCommon = fileFrom(rootDir, "libraries/stdlib/src/kotlin/collections")
+val builtinsCherryPicked = fileFrom(buildDir, "src/reflect")
+val rangesCherryPicked = fileFrom(buildDir, "src/ranges")
+val builtinsCherryPickedJvm = fileFrom(buildDir, "src-jvm/reflect")
 
 val runtimeElements by configurations.creating {
     isCanBeResolved = false
@@ -30,6 +33,17 @@ val runtimeElementsJvm by configurations.creating {
     }
 }
 
+val prepareRangeSources by tasks.registering(Sync::class) {
+    from(kotlinRangesCommon) {
+        exclude("Ranges.kt")
+    }
+    from(kotlinCollectionsCommon) {
+        include("PrimitiveIterators.kt")
+    }
+
+    into(rangesCherryPicked)
+}
+
 val prepareSources by tasks.registering(Sync::class) {
     from(kotlinReflectCommon) {
         exclude("typeOf.kt")
@@ -54,7 +68,7 @@ val prepareSourcesJvm by tasks.registering(Sync::class) {
 
 fun serializeTask(name: String, sourcesTask: TaskProvider<*>, inDirs: List<File>) =
     tasks.register(name, NoDebugJavaExec::class) {
-        dependsOn(sourcesTask)
+        dependsOn(sourcesTask, prepareRangeSources)
         val outDir = buildDir.resolve(this.name)
         inDirs.forEach { inputs.dir(it).withPathSensitivity(RELATIVE) }
         outputs.dir(outDir)
@@ -72,9 +86,9 @@ fun serializeTask(name: String, sourcesTask: TaskProvider<*>, inDirs: List<File>
         )
     }
 
-val serialize = serializeTask("serialize", prepareSources, listOf(builtinsSrc, builtinsNative, builtinsCherryPicked))
+val serialize = serializeTask("serialize", prepareSources, listOf(builtinsSrc, builtinsNative, builtinsCherryPicked, rangesCherryPicked))
 
-val serializeJvm = serializeTask("serializeJvm", prepareSourcesJvm, listOf(builtinsSrc, builtinsNative, builtinsCherryPickedJvm))
+val serializeJvm = serializeTask("serializeJvm", prepareSourcesJvm, listOf(builtinsSrc, builtinsNative, builtinsCherryPickedJvm, rangesCherryPicked))
 
 val builtinsJar by task<Jar> {
     dependsOn(serialize)

generators/builtins/generateBuiltIns.kt

@@ -75,11 +75,11 @@ fun generateBuiltIns(generate: (File, (PrintWriter) -> BuiltInsSourceGenerator)
     generate(File(RUNTIME_JVM_DIR, "kotlin/jvm/functions/Functions.kt")) { GenerateFunctions(it) }
     generate(File(BUILT_INS_NATIVE_DIR, "kotlin/Arrays.kt")) { GenerateArrays(it) }
     generate(File(BUILT_INS_NATIVE_DIR, "kotlin/Primitives.kt")) { GeneratePrimitives(it) }
-    generate(File(BUILT_INS_SRC_DIR, "kotlin/Iterators.kt")) { GenerateIterators(it) }
+    generate(File(STDLIB_DIR, "kotlin/collections/PrimitiveIterators.kt")) { GenerateIterators(it) }
     generate(File(RUNTIME_JVM_DIR, "kotlin/jvm/internal/ArrayIterators.kt")) { GenerateArrayIterators(it) }
-    generate(File(BUILT_INS_SRC_DIR, "kotlin/ProgressionIterators.kt")) { GenerateProgressionIterators(it) }
-    generate(File(BUILT_INS_SRC_DIR, "kotlin/Progressions.kt")) { GenerateProgressions(it) }
-    generate(File(BUILT_INS_SRC_DIR, "kotlin/Ranges.kt")) { GenerateRanges(it) }
+    generate(File(STDLIB_DIR, "kotlin/ranges/ProgressionIterators.kt")) { GenerateProgressionIterators(it) }
+    generate(File(STDLIB_DIR, "kotlin/ranges/Progressions.kt")) { GenerateProgressions(it) }
+    generate(File(STDLIB_DIR, "kotlin/ranges/PrimitiveRanges.kt")) { GenerateRanges(it) }
     generate(File(STDLIB_DIR, "kotlin/util/FloorDivMod.kt")) { GenerateFloorDivMod(it) }
 
     generateUnsignedTypes(UNSIGNED_TYPES_DIR, generate)

kotlin-native/runtime/build.gradle.kts

@@ -257,12 +257,6 @@ val commonStdlibSrcDirs = project(":kotlin-stdlib-common")
                 "../unsigned/src",
                 "../src"
         ).files
-val commonBuiltinsSrc = listOf(
-        "Progressions.kt", "ProgressionIterators.kt", "Range.kt", "Ranges.kt", "internal/progressionUtil.kt")
-        .map { "src/kotlin/$it" }
-        .let {
-            project(":core:builtins").files(it).files
-        }
 
 val interopRuntimeCommonSrcDir = project(":kotlin-native:Interop:Runtime").file("src/main/kotlin")
 val interopSrcDirs = listOf(
@@ -300,7 +294,6 @@ konanArtifacts {
                 "-opt-in=kotlin.native.internal.InternalForKotlinNative",
         )
 
-        srcFiles(commonBuiltinsSrc)
         commonStdlibSrcDirs.forEach { commonSrcDir(it) }
         testAnnotationCommonSrcDir.forEach { commonSrcDir(it) }
         testCommonSrcDir.forEach { commonSrcDir(it) }

libraries/stdlib/js-ir-minimal-for-test/build.gradle.kts

@@ -56,6 +56,17 @@ val commonMainSources by task<Sync> {
     into("$buildDir/commonMainSources")
 }
 
+val commonMainCollectionSources by task<Sync> {
+    dependsOn(":kotlin-stdlib-js-ir:commonMainSources")
+    from {
+        val fullCommonMainSources = tasks.getByPath(":kotlin-stdlib-js-ir:commonMainSources")
+        include("libraries/stdlib/src/kotlin/collections/PrimitiveIterators.kt")
+        fullCommonMainSources.outputs.files.singleFile
+    }
+
+    into("$buildDir/commonMainCollectionSources")
+}
+
 val jsMainSources by task<Sync> {
     dependsOn(":kotlin-stdlib-js-ir:jsMainSources")
 
@@ -111,6 +122,7 @@ kotlin {
     sourceSets {
         val commonMain by getting {
             kotlin.srcDir(files(commonMainSources.map { it.destinationDir }))
+            kotlin.srcDir(files(commonMainCollectionSources.map { it.destinationDir }))
         }
         val jsMain by getting {
             kotlin.srcDir(files(jsMainSources.map { it.destinationDir }))

libraries/stdlib/js-v1/build.gradle

@@ -100,11 +100,6 @@ task prepareBuiltinsSources(type: Copy) {
     from("${builtinsDir}/src/kotlin/") {
         include "annotation/Annotations.kt"
         include "Function.kt"
-        include "Iterators.kt"
-        include "Range.kt"
-        include "Progressions.kt"
-        include "ProgressionIterators.kt"
-        include "Ranges.kt"
         include "Unit.kt"
     }
     into builtinsSrcDir

libraries/stdlib/native-wasm/src/kotlin/collections/Iterators.kt

@@ -1,70 +0,0 @@
-/*
- * Copyright 2010-2018 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license
- * that can be found in the LICENSE file.
- */
-
-package kotlin.collections
-
-/** An iterator over a sequence of values of type `Byte`. */
-public abstract class ByteIterator : Iterator<Byte> {
-    override final fun next() = nextByte()
-
-    /** Returns the next value in the sequence without boxing. */
-    public abstract fun nextByte(): Byte
-}
-
-/** An iterator over a sequence of values of type `Char`. */
-public abstract class CharIterator : Iterator<Char> {
-    override final fun next() = nextChar()
-
-    /** Returns the next value in the sequence without boxing. */
-    public abstract fun nextChar(): Char
-}
-
-/** An iterator over a sequence of values of type `Short`. */
-public abstract class ShortIterator : Iterator<Short> {
-    override final fun next() = nextShort()
-
-    /** Returns the next value in the sequence without boxing. */
-    public abstract fun nextShort(): Short
-}
-
-/** An iterator over a sequence of values of type `Int`. */
-public abstract class IntIterator : Iterator<Int> {
-    override final fun next() = nextInt()
-
-    /** Returns the next value in the sequence without boxing. */
-    public abstract fun nextInt(): Int
-}
-
-/** An iterator over a sequence of values of type `Long`. */
-public abstract class LongIterator : Iterator<Long> {
-    override final fun next() = nextLong()
-
-    /** Returns the next value in the sequence without boxing. */
-    public abstract fun nextLong(): Long
-}
-
-/** An iterator over a sequence of values of type `Float`. */
-public abstract class FloatIterator : Iterator<Float> {
-    override final fun next() = nextFloat()
-
-    /** Returns the next value in the sequence without boxing. */
-    public abstract fun nextFloat(): Float
-}
-
-/** An iterator over a sequence of values of type `Double`. */
-public abstract class DoubleIterator : Iterator<Double> {
-    override final fun next() = nextDouble()
-
-    /** Returns the next value in the sequence without boxing. */
-    public abstract fun nextDouble(): Double
-}
-
-/** An iterator over a sequence of values of type `Boolean`. */
-public abstract class BooleanIterator : Iterator<Boolean> {
-    override final fun next() = nextBoolean()
-
-    /** Returns the next value in the sequence without boxing. */
-    public abstract fun nextBoolean(): Boolean
-}

libraries/tools/kotlin-stdlib-docs/build-docs.xml

@@ -228,13 +228,7 @@
 
         <sourceroot path="${kotlin_builtins_dir}/src/kotlin/annotation/Annotations.kt"/>
         <sourceroot path="${kotlin_builtins_dir}/src/kotlin/Function.kt"/>
-        <sourceroot path="${kotlin_builtins_dir}/src/kotlin/Iterators.kt"/>
-        <sourceroot path="${kotlin_builtins_dir}/src/kotlin/Range.kt"/>
-        <sourceroot path="${kotlin_builtins_dir}/src/kotlin/Progressions.kt"/>
-        <sourceroot path="${kotlin_builtins_dir}/src/kotlin/ProgressionIterators.kt"/>
-        <sourceroot path="${kotlin_builtins_dir}/src/kotlin/Ranges.kt"/>
         <sourceroot path="${kotlin_builtins_dir}/src/kotlin/internal/InternalAnnotations.kt"/>
-        <sourceroot path="${kotlin_builtins_dir}/src/kotlin/internal/progressionUtil.kt"/>
         <sourceroot path="${kotlin_builtins_dir}/src/kotlin/Unit.kt"/>
 
         <!-- TODO Docs? -->