[Wasm][Stdlib] Reuse K/N collections and StringBuilder
This commit is contained in:
Svyatoslav Kuzmich
@@ -0,0 +1,70 @@
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/*
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* Copyright 2010-2018 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license
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* that can be found in the LICENSE file.
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*/
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package kotlin.collections
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/**
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* Provides a skeletal implementation of the [MutableCollection] interface.
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*
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* @param E the type of elements contained in the collection. The collection is invariant in its element type.
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*/
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public actual abstract class AbstractMutableCollection<E> protected actual constructor(): MutableCollection<E>, AbstractCollection<E>() {
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// Bulk Modification Operations
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/**
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* Adds all of the elements of the specified collection to this collection.
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*
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* @return `true` if any of the specified elements was added to the collection, `false` if the collection was not modified.
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*/
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actual override public fun addAll(elements: Collection<E>): Boolean {
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var changed = false
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for (v in elements) {
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if (add(v)) changed = true
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}
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return changed
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}
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/**
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* Removes a single instance of the specified element from this
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* collection, if it is present.
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*
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* @return `true` if the element has been successfully removed; `false` if it was not present in the collection.
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*/
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actual override fun remove(element: E): Boolean {
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val it = iterator()
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while (it.hasNext()) {
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if (it.next() == element) {
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it.remove()
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return true
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}
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}
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return false
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}
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/**
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* Removes all of this collection's elements that are also contained in the specified collection.
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*
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* @return `true` if any of the specified elements was removed from the collection, `false` if the collection was not modified.
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*/
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actual override public fun removeAll(elements: Collection<E>): Boolean = (this as MutableIterable<E>).removeAll { it in elements }
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/**
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* Retains only the elements in this collection that are contained in the specified collection.
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*
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* @return `true` if any element was removed from the collection, `false` if the collection was not modified.
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*/
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actual override public fun retainAll(elements: Collection<E>): Boolean = (this as MutableIterable<E>).retainAll { it in elements }
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/**
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* Removes all elements from this collection.
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*/
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actual override fun clear(): Unit {
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val it = iterator()
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while (it.hasNext()) {
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it.next()
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it.remove()
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}
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}
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}
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@@ -0,0 +1,204 @@
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/*
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* Copyright 2010-2018 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license
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* that can be found in the LICENSE file.
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*/
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package kotlin.collections
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/**
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* AbstractMutableList implementation copied from JS backend
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* (see <Kotlin JVM root>js/js.libraries/src/core/collections/AbstractMutableList.kt).
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*
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* Based on GWT AbstractList
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* Copyright 2007 Google Inc.
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*/
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/**
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* Provides a skeletal implementation of the [MutableList] interface.
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*
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* @param E the type of elements contained in the list. The list is invariant in its element type.
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*/
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public actual abstract class AbstractMutableList<E> protected actual constructor() : AbstractMutableCollection<E>(), MutableList<E> {
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protected var modCount: Int = 0
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abstract override fun add(index: Int, element: E): Unit
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abstract override fun removeAt(index: Int): E
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abstract override fun set(index: Int, element: E): E
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/**
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* Adds the specified element to the end of this list.
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*
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* @return `true` because the list is always modified as the result of this operation.
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*/
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override actual fun add(element: E): Boolean {
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add(size, element)
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return true
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}
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override actual fun addAll(index: Int, elements: Collection<E>): Boolean {
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AbstractList.checkPositionIndex(index, size)
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var i = index
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var changed = false
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for (e in elements) {
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add(i++, e)
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changed = true
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}
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return changed
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}
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override actual fun clear() {
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removeRange(0, size)
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}
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override actual fun removeAll(elements: Collection<E>): Boolean = removeAll { it in elements }
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override actual fun retainAll(elements: Collection<E>): Boolean = removeAll { it !in elements }
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override actual fun iterator(): MutableIterator<E> = IteratorImpl()
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override actual fun contains(element: E): Boolean = indexOf(element) >= 0
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override actual fun indexOf(element: E): Int {
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for (index in 0..lastIndex) {
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if (get(index) == element) {
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return index
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}
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}
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return -1
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}
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override actual fun lastIndexOf(element: E): Int {
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for (index in lastIndex downTo 0) {
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if (get(index) == element) {
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return index
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}
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}
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return -1
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}
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override actual fun listIterator(): MutableListIterator<E> = listIterator(0)
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override actual fun listIterator(index: Int): MutableListIterator<E> = ListIteratorImpl(index)
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override actual fun subList(fromIndex: Int, toIndex: Int): MutableList<E> = SubList(this, fromIndex, toIndex)
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/**
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* Removes the range of elements from this list starting from [fromIndex] and ending with but not including [toIndex].
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*/
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protected open fun removeRange(fromIndex: Int, toIndex: Int) {
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val iterator = listIterator(fromIndex)
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repeat(toIndex - fromIndex) {
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iterator.next()
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iterator.remove()
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}
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}
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override fun equals(other: Any?): Boolean {
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if (other === this) return true
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if (other !is List<*>) return false
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return AbstractList.orderedEquals(this, other)
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}
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override fun hashCode(): Int = AbstractList.orderedHashCode(this)
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private open inner class IteratorImpl : MutableIterator<E> {
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/** the index of the item that will be returned on the next call to [next]`()` */
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protected var index = 0
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/** the index of the item that was returned on the previous call to [next]`()`
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* or [ListIterator.previous]`()` (for `ListIterator`),
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* -1 if no such item exists
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*/
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protected var last = -1
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override fun hasNext(): Boolean = index < size
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override fun next(): E {
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if (!hasNext()) throw NoSuchElementException()
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last = index++
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return get(last)
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}
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override fun remove() {
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check(last != -1) { "Call next() or previous() before removing element from the iterator."}
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removeAt(last)
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index = last
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last = -1
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}
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}
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/**
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* Implementation of `MutableListIterator` for abstract lists.
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*/
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private inner class ListIteratorImpl(index: Int) : IteratorImpl(), MutableListIterator<E> {
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init {
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AbstractList.checkPositionIndex(index, this@AbstractMutableList.size)
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this.index = index
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}
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override fun hasPrevious(): Boolean = index > 0
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override fun nextIndex(): Int = index
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override fun previous(): E {
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if (!hasPrevious()) throw NoSuchElementException()
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last = --index
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return get(last)
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}
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override fun previousIndex(): Int = index - 1
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override fun add(element: E) {
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add(index, element)
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index++
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last = -1
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}
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override fun set(element: E) {
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check(last != -1) { "Call next() or previous() before updating element value with the iterator."}
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this@AbstractMutableList[last] = element
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}
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}
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private class SubList<E>(private val list: AbstractMutableList<E>, private val fromIndex: Int, toIndex: Int) : AbstractMutableList<E>() {
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private var _size: Int = 0
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init {
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AbstractList.checkRangeIndexes(fromIndex, toIndex, list.size)
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this._size = toIndex - fromIndex
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}
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override fun add(index: Int, element: E) {
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AbstractList.checkPositionIndex(index, _size)
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list.add(fromIndex + index, element)
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_size++
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}
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override fun get(index: Int): E {
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AbstractList.checkElementIndex(index, _size)
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return list[fromIndex + index]
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}
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override fun removeAt(index: Int): E {
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AbstractList.checkElementIndex(index, _size)
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val result = list.removeAt(fromIndex + index)
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_size--
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return result
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}
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override fun set(index: Int, element: E): E {
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AbstractList.checkElementIndex(index, _size)
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return list.set(fromIndex + index, element)
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}
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override val size: Int get() = _size
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}
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}
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@@ -0,0 +1,135 @@
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package kotlin.collections
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/**
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* Provides a skeletal implementation of the [MutableMap] interface.
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*
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* The implementor is required to implement [entries] property, which should return mutable set of map entries, and [put] function.
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*
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* @param K the type of map keys. The map is invariant in its key type.
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* @param V the type of map values. The map is invariant in its value type.
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*/
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@SinceKotlin("1.1")
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public actual abstract class AbstractMutableMap<K, V> protected actual constructor() : AbstractMap<K, V>(), MutableMap<K, V> {
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/**
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* Associates the specified [value] with the specified [key] in the map.
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*
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* @return the previous value associated with the key, or `null` if the key was not present in the map.
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*/
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actual abstract override fun put(key: K, value: V): V?
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/**
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* A mutable [Map.Entry] shared by several [Map] implementations.
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*/
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internal open class SimpleEntry<K, V>(override val key: K, value: V) : MutableMap.MutableEntry<K, V> {
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constructor(entry: Map.Entry<K, V>) : this(entry.key, entry.value)
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private var _value = value
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override val value: V get() = _value
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override fun setValue(newValue: V): V {
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val oldValue = this._value
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this._value = newValue
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return oldValue
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}
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override fun hashCode(): Int = entryHashCode(this)
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override fun toString(): String = entryToString(this)
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override fun equals(other: Any?): Boolean = entryEquals(this, other)
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}
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actual override fun putAll(from: Map<out K, V>) {
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for ((key, value) in from) {
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put(key, value)
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}
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}
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actual override fun remove(key: K): V? {
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val iter = entries.iterator()
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while (iter.hasNext()) {
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val entry = iter.next()
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val k = entry.key
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if (key == k) {
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val value = entry.value
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iter.remove()
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return value
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}
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}
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return null
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}
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actual override fun clear() {
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entries.clear()
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}
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private var _keys: MutableSet<K>? = null
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actual override val keys: MutableSet<K>
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get() {
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if (_keys == null) {
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_keys = object : AbstractMutableSet<K>() {
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override fun add(element: K): Boolean = throw UnsupportedOperationException("Add is not supported on keys")
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override fun clear() {
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this@AbstractMutableMap.clear()
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}
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override operator fun contains(element: K): Boolean = containsKey(element)
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override operator fun iterator(): MutableIterator<K> {
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val entryIterator = entries.iterator()
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return object : MutableIterator<K> {
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override fun hasNext(): Boolean = entryIterator.hasNext()
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override fun next(): K = entryIterator.next().key
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override fun remove() = entryIterator.remove()
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}
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}
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override fun remove(element: K): Boolean {
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if (containsKey(element)) {
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this@AbstractMutableMap.remove(element)
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return true
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}
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return false
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}
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override val size: Int get() = this@AbstractMutableMap.size
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}
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}
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return _keys!!
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}
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private var _values: MutableCollection<V>? = null
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actual override val values: MutableCollection<V>
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get() {
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if (_values == null) {
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_values = object : AbstractMutableCollection<V>() {
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override fun add(element: V): Boolean = throw UnsupportedOperationException("Add is not supported on values")
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override fun clear() = this@AbstractMutableMap.clear()
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override operator fun contains(element: V): Boolean = containsValue(element)
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override operator fun iterator(): MutableIterator<V> {
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val entryIterator = entries.iterator()
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return object : MutableIterator<V> {
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override fun hasNext(): Boolean = entryIterator.hasNext()
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override fun next(): V = entryIterator.next().value
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override fun remove() = entryIterator.remove()
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}
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}
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override val size: Int get() = this@AbstractMutableMap.size
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// TODO: should we implement them this way? Currently it's unspecified in JVM
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override fun equals(other: Any?): Boolean {
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if (this === other) return true
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if (other !is Collection<*>) return false
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return AbstractList.orderedEquals(this, other)
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}
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override fun hashCode(): Int = AbstractList.orderedHashCode(this)
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}
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}
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return _values!!
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}
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}
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@@ -0,0 +1,32 @@
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package kotlin.collections
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/**
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* Provides a skeletal implementation of the [MutableSet] interface.
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*
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* @param E the type of elements contained in the set. The set is invariant in its element type.
|
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*/
|
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@SinceKotlin("1.1")
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public actual abstract class AbstractMutableSet<E> protected actual constructor() : AbstractMutableCollection<E>(), MutableSet<E> {
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/**
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* Adds the specified element to the set.
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*
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* @return `true` if the element has been added, `false` if the element is already contained in the set.
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*/
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actual abstract override fun add(element: E): Boolean
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/**
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* Compares this set with another set instance with the unordered structural equality.
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*
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* @return `true`, if [other] instance is a [Set] of the same size, all elements of which are contained in this set.
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*/
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override fun equals(other: Any?): Boolean {
|
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if (other === this) return true
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if (other !is Set<*>) return false
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return AbstractSet.setEquals(this, other)
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}
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/**
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* Returns the hash code value for this set.
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*/
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override fun hashCode(): Int = AbstractSet.unorderedHashCode(this)
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||||
}
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||||
@@ -0,0 +1,370 @@
|
||||
/*
|
||||
* 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
|
||||
|
||||
actual class ArrayList<E> private constructor(
|
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private var array: Array<E>,
|
||||
private var offset: Int,
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||||
private var length: Int,
|
||||
private var isReadOnly: Boolean,
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private val backing: ArrayList<E>?,
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private val root: ArrayList<E>?
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) : MutableList<E>, RandomAccess, AbstractMutableList<E>() {
|
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|
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actual constructor() : this(10)
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|
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actual constructor(initialCapacity: Int) : this(
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arrayOfUninitializedElements(initialCapacity), 0, 0, false, null, null)
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|
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actual constructor(elements: Collection<E>) : this(elements.size) {
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addAll(elements)
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}
|
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|
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@PublishedApi
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internal fun build(): List<E> {
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if (backing != null) throw IllegalStateException() // just in case somebody casts subList to ArrayList
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checkIsMutable()
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isReadOnly = true
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return this
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}
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override actual val size: Int
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get() = length
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||||
override actual fun isEmpty(): Boolean = length == 0
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|
||||
override actual fun get(index: Int): E {
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||||
checkElementIndex(index)
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return array[offset + index]
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||||
}
|
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|
||||
override actual operator fun set(index: Int, element: E): E {
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checkIsMutable()
|
||||
checkElementIndex(index)
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val old = array[offset + index]
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array[offset + index] = element
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return old
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}
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||||
|
||||
override actual fun indexOf(element: E): Int {
|
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var i = 0
|
||||
while (i < length) {
|
||||
if (array[offset + i] == element) return i
|
||||
i++
|
||||
}
|
||||
return -1
|
||||
}
|
||||
|
||||
override actual fun lastIndexOf(element: E): Int {
|
||||
var i = length - 1
|
||||
while (i >= 0) {
|
||||
if (array[offset + i] == element) return i
|
||||
i--
|
||||
}
|
||||
return -1
|
||||
}
|
||||
|
||||
override actual fun iterator(): MutableIterator<E> = Itr(this, 0)
|
||||
override actual fun listIterator(): MutableListIterator<E> = Itr(this, 0)
|
||||
|
||||
override actual fun listIterator(index: Int): MutableListIterator<E> {
|
||||
checkPositionIndex(index)
|
||||
return Itr(this, index)
|
||||
}
|
||||
|
||||
override actual fun add(element: E): Boolean {
|
||||
checkIsMutable()
|
||||
addAtInternal(offset + length, element)
|
||||
return true
|
||||
}
|
||||
|
||||
override actual fun add(index: Int, element: E) {
|
||||
checkIsMutable()
|
||||
checkPositionIndex(index)
|
||||
addAtInternal(offset + index, element)
|
||||
}
|
||||
|
||||
override actual fun addAll(elements: Collection<E>): Boolean {
|
||||
checkIsMutable()
|
||||
val n = elements.size
|
||||
addAllInternal(offset + length, elements, n)
|
||||
return n > 0
|
||||
}
|
||||
|
||||
override actual fun addAll(index: Int, elements: Collection<E>): Boolean {
|
||||
checkIsMutable()
|
||||
checkPositionIndex(index)
|
||||
val n = elements.size
|
||||
addAllInternal(offset + index, elements, n)
|
||||
return n > 0
|
||||
}
|
||||
|
||||
override actual fun clear() {
|
||||
checkIsMutable()
|
||||
removeRangeInternal(offset, length)
|
||||
}
|
||||
|
||||
override actual fun removeAt(index: Int): E {
|
||||
checkIsMutable()
|
||||
checkElementIndex(index)
|
||||
return removeAtInternal(offset + index)
|
||||
}
|
||||
|
||||
override actual fun remove(element: E): Boolean {
|
||||
checkIsMutable()
|
||||
val i = indexOf(element)
|
||||
if (i >= 0) removeAt(i)
|
||||
return i >= 0
|
||||
}
|
||||
|
||||
override actual fun removeAll(elements: Collection<E>): Boolean {
|
||||
checkIsMutable()
|
||||
return retainOrRemoveAllInternal(offset, length, elements, false) > 0
|
||||
}
|
||||
|
||||
override actual fun retainAll(elements: Collection<E>): Boolean {
|
||||
checkIsMutable()
|
||||
return retainOrRemoveAllInternal(offset, length, elements, true) > 0
|
||||
}
|
||||
|
||||
override actual fun subList(fromIndex: Int, toIndex: Int): MutableList<E> {
|
||||
checkRangeIndexes(fromIndex, toIndex)
|
||||
return ArrayList(array, offset + fromIndex, toIndex - fromIndex, isReadOnly, this, root ?: this)
|
||||
}
|
||||
|
||||
actual fun trimToSize() {
|
||||
if (backing != null) throw IllegalStateException() // just in case somebody casts subList to ArrayList
|
||||
if (length < array.size)
|
||||
array = array.copyOfUninitializedElements(length)
|
||||
}
|
||||
|
||||
final actual fun ensureCapacity(minCapacity: Int) {
|
||||
if (backing != null) throw IllegalStateException() // just in case somebody casts subList to ArrayList
|
||||
if (minCapacity < 0) throw OutOfMemoryError() // overflow
|
||||
if (minCapacity > array.size) {
|
||||
val newSize = ArrayDeque.newCapacity(array.size, minCapacity)
|
||||
array = array.copyOfUninitializedElements(newSize)
|
||||
}
|
||||
}
|
||||
|
||||
override fun equals(other: Any?): Boolean {
|
||||
return other === this ||
|
||||
(other is List<*>) && contentEquals(other)
|
||||
}
|
||||
|
||||
override fun hashCode(): Int {
|
||||
return array.subarrayContentHashCode(offset, length)
|
||||
}
|
||||
|
||||
override fun toString(): String {
|
||||
@Suppress("DEPRECATION_ERROR")
|
||||
return array.subarrayContentToString(offset, length)
|
||||
}
|
||||
|
||||
@Suppress("UNCHECKED_CAST")
|
||||
override fun <T> toArray(destination: Array<T>): Array<T> {
|
||||
if (destination.size < length) {
|
||||
return array.copyOfRange(fromIndex = offset, toIndex = offset + length) as Array<T>
|
||||
}
|
||||
|
||||
(array as Array<T>).copyInto(destination, 0, startIndex = offset, endIndex = offset + length)
|
||||
|
||||
if (destination.size > length) {
|
||||
destination[length] = null as T // null-terminate
|
||||
}
|
||||
|
||||
return destination
|
||||
}
|
||||
|
||||
override fun toArray(): Array<Any?> {
|
||||
@Suppress("UNCHECKED_CAST")
|
||||
return array.copyOfRange(fromIndex = offset, toIndex = offset + length) as Array<Any?>
|
||||
}
|
||||
|
||||
// ---------------------------- private ----------------------------
|
||||
|
||||
private fun checkElementIndex(index: Int) {
|
||||
if (index < 0 || index >= length) {
|
||||
throw IndexOutOfBoundsException("index: $index, size: $length")
|
||||
}
|
||||
}
|
||||
|
||||
private fun checkPositionIndex(index: Int) {
|
||||
if (index < 0 || index > length) {
|
||||
throw IndexOutOfBoundsException("index: $index, size: $length")
|
||||
}
|
||||
}
|
||||
|
||||
private fun checkRangeIndexes(fromIndex: Int, toIndex: Int) {
|
||||
if (fromIndex < 0 || toIndex > length) {
|
||||
throw IndexOutOfBoundsException("fromIndex: $fromIndex, toIndex: $toIndex, size: $length")
|
||||
}
|
||||
if (fromIndex > toIndex) {
|
||||
throw IllegalArgumentException("fromIndex: $fromIndex > toIndex: $toIndex")
|
||||
}
|
||||
}
|
||||
|
||||
private fun checkIsMutable() {
|
||||
if (isReadOnly || root != null && root.isReadOnly) throw UnsupportedOperationException()
|
||||
}
|
||||
|
||||
private fun ensureExtraCapacity(n: Int) {
|
||||
ensureCapacity(length + n)
|
||||
}
|
||||
|
||||
private fun contentEquals(other: List<*>): Boolean {
|
||||
return array.subarrayContentEquals(offset, length, other)
|
||||
}
|
||||
|
||||
private fun insertAtInternal(i: Int, n: Int) {
|
||||
ensureExtraCapacity(n)
|
||||
array.copyInto(array, startIndex = i, endIndex = offset + length, destinationOffset = i + n)
|
||||
length += n
|
||||
}
|
||||
|
||||
private fun addAtInternal(i: Int, element: E) {
|
||||
if (backing != null) {
|
||||
backing.addAtInternal(i, element)
|
||||
array = backing.array
|
||||
length++
|
||||
} else {
|
||||
insertAtInternal(i, 1)
|
||||
array[i] = element
|
||||
}
|
||||
}
|
||||
|
||||
private fun addAllInternal(i: Int, elements: Collection<E>, n: Int) {
|
||||
if (backing != null) {
|
||||
backing.addAllInternal(i, elements, n)
|
||||
array = backing.array
|
||||
length += n
|
||||
} else {
|
||||
insertAtInternal(i, n)
|
||||
var j = 0
|
||||
val it = elements.iterator()
|
||||
while (j < n) {
|
||||
array[i + j] = it.next()
|
||||
j++
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
private fun removeAtInternal(i: Int): E {
|
||||
if (backing != null) {
|
||||
val old = backing.removeAtInternal(i)
|
||||
length--
|
||||
return old
|
||||
} else {
|
||||
val old = array[i]
|
||||
array.copyInto(array, startIndex = i + 1, endIndex = offset + length, destinationOffset = i)
|
||||
array.resetAt(offset + length - 1)
|
||||
length--
|
||||
return old
|
||||
}
|
||||
}
|
||||
|
||||
private fun removeRangeInternal(rangeOffset: Int, rangeLength: Int) {
|
||||
if (backing != null) {
|
||||
backing.removeRangeInternal(rangeOffset, rangeLength)
|
||||
} else {
|
||||
array.copyInto(array, startIndex = rangeOffset + rangeLength, endIndex = length, destinationOffset = rangeOffset)
|
||||
array.resetRange(fromIndex = length - rangeLength, toIndex = length)
|
||||
}
|
||||
length -= rangeLength
|
||||
}
|
||||
|
||||
/** Retains elements if [retain] == true and removes them it [retain] == false. */
|
||||
private fun retainOrRemoveAllInternal(rangeOffset: Int, rangeLength: Int, elements: Collection<E>, retain: Boolean): Int {
|
||||
if (backing != null) {
|
||||
val removed = backing.retainOrRemoveAllInternal(rangeOffset, rangeLength, elements, retain)
|
||||
length -= removed
|
||||
return removed
|
||||
} else {
|
||||
var i = 0
|
||||
var j = 0
|
||||
while (i < rangeLength) {
|
||||
if (elements.contains(array[rangeOffset + i]) == retain) {
|
||||
array[rangeOffset + j++] = array[rangeOffset + i++]
|
||||
} else {
|
||||
i++
|
||||
}
|
||||
}
|
||||
val removed = rangeLength - j
|
||||
array.copyInto(array, startIndex = rangeOffset + rangeLength, endIndex = length, destinationOffset = rangeOffset + j)
|
||||
array.resetRange(fromIndex = length - removed, toIndex = length)
|
||||
length -= removed
|
||||
return removed
|
||||
}
|
||||
}
|
||||
|
||||
private class Itr<E> : MutableListIterator<E> {
|
||||
private val list: ArrayList<E>
|
||||
private var index: Int
|
||||
private var lastIndex: Int
|
||||
|
||||
constructor(list: ArrayList<E>, index: Int) {
|
||||
this.list = list
|
||||
this.index = index
|
||||
this.lastIndex = -1
|
||||
}
|
||||
|
||||
override fun hasPrevious(): Boolean = index > 0
|
||||
override fun hasNext(): Boolean = index < list.length
|
||||
|
||||
override fun previousIndex(): Int = index - 1
|
||||
override fun nextIndex(): Int = index
|
||||
|
||||
override fun previous(): E {
|
||||
if (index <= 0) throw NoSuchElementException()
|
||||
lastIndex = --index
|
||||
return list.array[list.offset + lastIndex]
|
||||
}
|
||||
|
||||
override fun next(): E {
|
||||
if (index >= list.length) throw NoSuchElementException()
|
||||
lastIndex = index++
|
||||
return list.array[list.offset + lastIndex]
|
||||
}
|
||||
|
||||
override fun set(element: E) {
|
||||
check(lastIndex != -1) { "Call next() or previous() before replacing element from the iterator." }
|
||||
list.set(lastIndex, element)
|
||||
}
|
||||
|
||||
override fun add(element: E) {
|
||||
list.add(index++, element)
|
||||
lastIndex = -1
|
||||
}
|
||||
|
||||
override fun remove() {
|
||||
check(lastIndex != -1) { "Call next() or previous() before removing element from the iterator." }
|
||||
list.removeAt(lastIndex)
|
||||
index = lastIndex
|
||||
lastIndex = -1
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
private fun <T> Array<T>.subarrayContentHashCode(offset: Int, length: Int): Int {
|
||||
var result = 1
|
||||
var i = 0
|
||||
while (i < length) {
|
||||
val nextElement = this[offset + i]
|
||||
result = result * 31 + nextElement.hashCode()
|
||||
i++
|
||||
}
|
||||
return result
|
||||
}
|
||||
|
||||
private fun <T> Array<T>.subarrayContentEquals(offset: Int, length: Int, other: List<*>): Boolean {
|
||||
if (length != other.size) return false
|
||||
var i = 0
|
||||
while (i < length) {
|
||||
if (this[offset + i] != other[i]) return false
|
||||
i++
|
||||
}
|
||||
return true
|
||||
}
|
||||
@@ -0,0 +1,395 @@
|
||||
/*
|
||||
* 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
|
||||
|
||||
|
||||
private fun <T: Comparable<T>> mergeSort(array: Array<T>, start: Int, endInclusive: Int) {
|
||||
@Suppress("UNCHECKED_CAST")
|
||||
val buffer = arrayOfNulls<Any?>(array.size) as Array<T>
|
||||
val result = mergeSort(array, buffer, start, endInclusive)
|
||||
if (result !== array) {
|
||||
for (i in start..endInclusive) array[i] = result[i]
|
||||
}
|
||||
}
|
||||
|
||||
// Both start and end are inclusive indices.
|
||||
private fun <T: Comparable<T>> mergeSort(array: Array<T>, buffer: Array<T>, start: Int, end: Int): Array<T> {
|
||||
if (start == end) {
|
||||
return array
|
||||
}
|
||||
|
||||
val median = (start + end) / 2
|
||||
val left = mergeSort(array, buffer, start, median)
|
||||
val right = mergeSort(array, buffer, median + 1, end)
|
||||
|
||||
val target = if (left === buffer) array else buffer
|
||||
|
||||
// Merge.
|
||||
var leftIndex = start
|
||||
var rightIndex = median + 1
|
||||
for (i in start..end) {
|
||||
when {
|
||||
leftIndex <= median && rightIndex <= end -> {
|
||||
val leftValue = left[leftIndex]
|
||||
val rightValue = right[rightIndex]
|
||||
|
||||
if (leftValue <= rightValue) {
|
||||
target[i] = leftValue
|
||||
leftIndex++
|
||||
} else {
|
||||
target[i] = rightValue
|
||||
rightIndex++
|
||||
}
|
||||
}
|
||||
leftIndex <= median -> {
|
||||
target[i] = left[leftIndex]
|
||||
leftIndex++
|
||||
}
|
||||
else /* rightIndex <= end */ -> {
|
||||
target[i] = right[rightIndex]
|
||||
rightIndex++
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
return target
|
||||
}
|
||||
|
||||
// Sort with comparator.
|
||||
private fun <T> mergeSort(array: Array<T>, start: Int, endInclusive: Int, comparator: Comparator<T>) {
|
||||
@Suppress("UNCHECKED_CAST")
|
||||
val buffer = arrayOfNulls<Any?>(array.size) as Array<T>
|
||||
val result = mergeSort(array, buffer, start, endInclusive, comparator)
|
||||
if (result !== array) {
|
||||
for (i in start..endInclusive) array[i] = result[i]
|
||||
}
|
||||
}
|
||||
|
||||
// Both start and end are inclusive indices.
|
||||
private fun <T> mergeSort(array: Array<T>, buffer: Array<T>, start: Int, end: Int, comparator: Comparator<T>): Array<T> {
|
||||
if (start == end) {
|
||||
return array
|
||||
}
|
||||
|
||||
val median = (start + end) / 2
|
||||
val left = mergeSort(array, buffer, start, median, comparator)
|
||||
val right = mergeSort(array, buffer, median + 1, end, comparator)
|
||||
|
||||
val target = if (left === buffer) array else buffer
|
||||
|
||||
// Merge.
|
||||
var leftIndex = start
|
||||
var rightIndex = median + 1
|
||||
for (i in start..end) {
|
||||
when {
|
||||
leftIndex <= median && rightIndex <= end -> {
|
||||
val leftValue = left[leftIndex]
|
||||
val rightValue = right[rightIndex]
|
||||
|
||||
if (comparator.compare(leftValue, rightValue) <= 0) {
|
||||
target[i] = leftValue
|
||||
leftIndex++
|
||||
} else {
|
||||
target[i] = rightValue
|
||||
rightIndex++
|
||||
}
|
||||
}
|
||||
leftIndex <= median -> {
|
||||
target[i] = left[leftIndex]
|
||||
leftIndex++
|
||||
}
|
||||
else /* rightIndex <= end */ -> {
|
||||
target[i] = right[rightIndex]
|
||||
rightIndex++
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
return target
|
||||
}
|
||||
|
||||
// ByteArray =============================================================================
|
||||
private fun partition(
|
||||
array: ByteArray, left: Int, right: Int): Int {
|
||||
var i = left
|
||||
var j = right
|
||||
val pivot = array[(left + right) / 2]
|
||||
while (i <= j) {
|
||||
while (array[i] < pivot)
|
||||
i++
|
||||
while (array[j] > pivot)
|
||||
j--
|
||||
if (i <= j) {
|
||||
val tmp = array[i]
|
||||
array[i] = array[j]
|
||||
array[j] = tmp
|
||||
i++
|
||||
j--
|
||||
}
|
||||
}
|
||||
return i
|
||||
}
|
||||
|
||||
private fun quickSort(
|
||||
array: ByteArray, left: Int, right: Int) {
|
||||
val index = partition(array, left, right)
|
||||
if (left < index - 1)
|
||||
quickSort(array, left, index - 1)
|
||||
if (index < right)
|
||||
quickSort(array, index, right)
|
||||
}
|
||||
|
||||
// ShortArray =============================================================================
|
||||
private fun partition(
|
||||
array: ShortArray, left: Int, right: Int): Int {
|
||||
var i = left
|
||||
var j = right
|
||||
val pivot = array[(left + right) / 2]
|
||||
while (i <= j) {
|
||||
while (array[i] < pivot)
|
||||
i++
|
||||
while (array[j] > pivot)
|
||||
j--
|
||||
if (i <= j) {
|
||||
val tmp = array[i]
|
||||
array[i] = array[j]
|
||||
array[j] = tmp
|
||||
i++
|
||||
j--
|
||||
}
|
||||
}
|
||||
return i
|
||||
}
|
||||
|
||||
private fun quickSort(
|
||||
array: ShortArray, left: Int, right: Int) {
|
||||
val index = partition(array, left, right)
|
||||
if (left < index - 1)
|
||||
quickSort(array, left, index - 1)
|
||||
if (index < right)
|
||||
quickSort(array, index, right)
|
||||
}
|
||||
|
||||
// IntArray =============================================================================
|
||||
private fun partition(
|
||||
array: IntArray, left: Int, right: Int): Int {
|
||||
var i = left
|
||||
var j = right
|
||||
val pivot = array[(left + right) / 2]
|
||||
while (i <= j) {
|
||||
while (array[i] < pivot)
|
||||
i++
|
||||
while (array[j] > pivot)
|
||||
j--
|
||||
if (i <= j) {
|
||||
val tmp = array[i]
|
||||
array[i] = array[j]
|
||||
array[j] = tmp
|
||||
i++
|
||||
j--
|
||||
}
|
||||
}
|
||||
return i
|
||||
}
|
||||
|
||||
private fun quickSort(
|
||||
array: IntArray, left: Int, right: Int) {
|
||||
val index = partition(array, left, right)
|
||||
if (left < index - 1)
|
||||
quickSort(array, left, index - 1)
|
||||
if (index < right)
|
||||
quickSort(array, index, right)
|
||||
}
|
||||
|
||||
// LongArray =============================================================================
|
||||
private fun partition(
|
||||
array: LongArray, left: Int, right: Int): Int {
|
||||
var i = left
|
||||
var j = right
|
||||
val pivot = array[(left + right) / 2]
|
||||
while (i <= j) {
|
||||
while (array[i] < pivot)
|
||||
i++
|
||||
while (array[j] > pivot)
|
||||
j--
|
||||
if (i <= j) {
|
||||
val tmp = array[i]
|
||||
array[i] = array[j]
|
||||
array[j] = tmp
|
||||
i++
|
||||
j--
|
||||
}
|
||||
}
|
||||
return i
|
||||
}
|
||||
|
||||
private fun quickSort(
|
||||
array: LongArray, left: Int, right: Int) {
|
||||
val index = partition(array, left, right)
|
||||
if (left < index - 1)
|
||||
quickSort(array, left, index - 1)
|
||||
if (index < right)
|
||||
quickSort(array, index, right)
|
||||
}
|
||||
|
||||
// CharArray =============================================================================
|
||||
private fun partition(
|
||||
array: CharArray, left: Int, right: Int): Int {
|
||||
var i = left
|
||||
var j = right
|
||||
val pivot = array[(left + right) / 2]
|
||||
while (i <= j) {
|
||||
while (array[i] < pivot)
|
||||
i++
|
||||
while (array[j] > pivot)
|
||||
j--
|
||||
if (i <= j) {
|
||||
val tmp = array[i]
|
||||
array[i] = array[j]
|
||||
array[j] = tmp
|
||||
i++
|
||||
j--
|
||||
}
|
||||
}
|
||||
return i
|
||||
}
|
||||
|
||||
private fun quickSort(
|
||||
array: CharArray, left: Int, right: Int) {
|
||||
val index = partition(array, left, right)
|
||||
if (left < index - 1)
|
||||
quickSort(array, left, index - 1)
|
||||
if (index < right)
|
||||
quickSort(array, index, right)
|
||||
}
|
||||
|
||||
// FloatArray =============================================================================
|
||||
private fun partition(
|
||||
array: FloatArray, left: Int, right: Int): Int {
|
||||
var i = left
|
||||
var j = right
|
||||
val pivot = array[(left + right) / 2]
|
||||
while (i <= j) {
|
||||
while (array[i].compareTo(pivot) < 0)
|
||||
i++
|
||||
while (array[j].compareTo(pivot) > 0)
|
||||
j--
|
||||
if (i <= j) {
|
||||
val tmp = array[i]
|
||||
array[i] = array[j]
|
||||
array[j] = tmp
|
||||
i++
|
||||
j--
|
||||
}
|
||||
}
|
||||
return i
|
||||
}
|
||||
|
||||
private fun quickSort(
|
||||
array: FloatArray, left: Int, right: Int) {
|
||||
val index = partition(array, left, right)
|
||||
if (left < index - 1)
|
||||
quickSort(array, left, index - 1)
|
||||
if (index < right)
|
||||
quickSort(array, index, right)
|
||||
}
|
||||
|
||||
// DoubleArray =============================================================================
|
||||
private fun partition(
|
||||
array: DoubleArray, left: Int, right: Int): Int {
|
||||
var i = left
|
||||
var j = right
|
||||
val pivot = array[(left + right) / 2]
|
||||
while (i <= j) {
|
||||
while (array[i].compareTo(pivot) < 0)
|
||||
i++
|
||||
while (array[j].compareTo(pivot) > 0)
|
||||
j--
|
||||
if (i <= j) {
|
||||
val tmp = array[i]
|
||||
array[i] = array[j]
|
||||
array[j] = tmp
|
||||
i++
|
||||
j--
|
||||
}
|
||||
}
|
||||
return i
|
||||
}
|
||||
|
||||
private fun quickSort(
|
||||
array: DoubleArray, left: Int, right: Int) {
|
||||
val index = partition(array, left, right)
|
||||
if (left < index - 1)
|
||||
quickSort(array, left, index - 1)
|
||||
if (index < right)
|
||||
quickSort(array, index, right)
|
||||
}
|
||||
|
||||
// BooleanArray =============================================================================
|
||||
private fun partition(
|
||||
array: BooleanArray, left: Int, right: Int): Int {
|
||||
var i = left
|
||||
var j = right
|
||||
val pivot = array[(left + right) / 2]
|
||||
while (i <= j) {
|
||||
while (array[i] < pivot)
|
||||
i++
|
||||
while (array[j] > pivot)
|
||||
j--
|
||||
if (i <= j) {
|
||||
val tmp = array[i]
|
||||
array[i] = array[j]
|
||||
array[j] = tmp
|
||||
i++
|
||||
j--
|
||||
}
|
||||
}
|
||||
return i
|
||||
}
|
||||
|
||||
private fun quickSort(
|
||||
array: BooleanArray, left: Int, right: Int) {
|
||||
val index = partition(array, left, right)
|
||||
if (left < index - 1)
|
||||
quickSort(array, left, index - 1)
|
||||
if (index < right)
|
||||
quickSort(array, index, right)
|
||||
}
|
||||
|
||||
// Interfaces =============================================================================
|
||||
/**
|
||||
* Sorts the subarray specified by [fromIndex] (inclusive) and [toIndex] (exclusive) parameters
|
||||
* using the merge sort algorithm with the given [comparator].
|
||||
*/
|
||||
internal fun <T> sortArrayWith(array: Array<out T>, fromIndex: Int, toIndex: Int, comparator: Comparator<T>) {
|
||||
if (fromIndex < toIndex - 1) {
|
||||
@Suppress("UNCHECKED_CAST")
|
||||
mergeSort(array as Array<T>, fromIndex, toIndex - 1, comparator)
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Sorts a subarray of [Comparable] elements specified by [fromIndex] (inclusive) and
|
||||
* [toIndex] (exclusive) parameters using the merge sort algorithm.
|
||||
*/
|
||||
internal fun <T: Comparable<T>> sortArray(array: Array<out T>, fromIndex: Int, toIndex: Int) {
|
||||
if (fromIndex < toIndex - 1) {
|
||||
@Suppress("UNCHECKED_CAST")
|
||||
mergeSort(array as Array<T>, fromIndex, toIndex - 1)
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Sorts the given array using qsort algorithm.
|
||||
*/
|
||||
internal fun sortArray(array: ByteArray, fromIndex: Int, toIndex: Int) = quickSort(array, fromIndex, toIndex - 1)
|
||||
internal fun sortArray(array: ShortArray, fromIndex: Int, toIndex: Int) = quickSort(array, fromIndex, toIndex - 1)
|
||||
internal fun sortArray(array: IntArray, fromIndex: Int, toIndex: Int) = quickSort(array, fromIndex, toIndex - 1)
|
||||
internal fun sortArray(array: LongArray, fromIndex: Int, toIndex: Int) = quickSort(array, fromIndex, toIndex - 1)
|
||||
internal fun sortArray(array: CharArray, fromIndex: Int, toIndex: Int) = quickSort(array, fromIndex, toIndex - 1)
|
||||
internal fun sortArray(array: FloatArray, fromIndex: Int, toIndex: Int) = quickSort(array, fromIndex, toIndex - 1)
|
||||
internal fun sortArray(array: DoubleArray, fromIndex: Int, toIndex: Int) = quickSort(array, fromIndex, toIndex - 1)
|
||||
internal fun sortArray(array: BooleanArray, fromIndex: Int, toIndex: Int) = quickSort(array, fromIndex, toIndex - 1)
|
||||
+26
-6
@@ -1,13 +1,17 @@
|
||||
/*
|
||||
* Copyright 2010-2020 JetBrains s.r.o. and Kotlin Programming Language contributors.
|
||||
* Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
|
||||
* 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
|
||||
|
||||
import kotlin.internal.PureReifiable
|
||||
|
||||
// Array Utils copied from K/N
|
||||
/**
|
||||
* Returns the array if it's not `null`, or an empty array otherwise.
|
||||
* @sample samples.collections.Arrays.Usage.arrayOrEmpty
|
||||
*/
|
||||
public actual inline fun <reified T> Array<out T>?.orEmpty(): Array<out T> = this ?: emptyArray<T>()
|
||||
|
||||
internal fun checkCopyOfRangeArguments(fromIndex: Int, toIndex: Int, size: Int) {
|
||||
if (toIndex > size)
|
||||
@@ -21,8 +25,9 @@ internal fun checkCopyOfRangeArguments(fromIndex: Int, toIndex: Int, size: Int)
|
||||
/**
|
||||
* Returns a string representation of the contents of the subarray of the specified array as if it is [List].
|
||||
*/
|
||||
@SinceKotlin("1.1")
|
||||
@kotlin.internal.InlineOnly
|
||||
@Deprecated("This function will become internal soon.")
|
||||
@DeprecatedSinceKotlin(warningSince = "1.4", errorSince = "1.5")
|
||||
public inline fun <T> Array<out T>.subarrayContentToString(offset: Int, length: Int): String {
|
||||
val sb = StringBuilder(2 + length * 3)
|
||||
sb.append("[")
|
||||
@@ -44,7 +49,7 @@ public inline fun <T> Array<out T>.subarrayContentToString(offset: Int, length:
|
||||
* If any of arrays contains itself on any nesting level the behavior is undefined.
|
||||
*/
|
||||
@SinceKotlin("1.1")
|
||||
@UseExperimental(ExperimentalUnsignedTypes::class)
|
||||
@OptIn(ExperimentalUnsignedTypes::class)
|
||||
internal fun <T> Array<out T>?.contentDeepHashCodeImpl(): Int {
|
||||
if (this == null) return 0
|
||||
var result = 1
|
||||
@@ -80,7 +85,7 @@ internal fun <T> Array<out T>?.contentDeepHashCodeImpl(): Int {
|
||||
internal actual fun <T> arrayOfNulls(reference: Array<T>, size: Int): Array<T> = arrayOfNulls<Any>(size) as Array<T>
|
||||
|
||||
internal actual fun copyToArrayImpl(collection: Collection<*>): Array<Any?> {
|
||||
val array = Array<Any?>(collection.size)
|
||||
val array = arrayOfUninitializedElements<Any?>(collection.size)
|
||||
val iterator = collection.iterator()
|
||||
var index = 0
|
||||
while (iterator.hasNext())
|
||||
@@ -103,3 +108,18 @@ internal actual fun <T> copyToArrayImpl(collection: Collection<*>, array: Array<
|
||||
}
|
||||
return array
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns a *typed* array containing all of the elements of this collection.
|
||||
*
|
||||
* Allocates an array of runtime type `T` having its size equal to the size of this collection
|
||||
* and populates the array with the elements of this collection.
|
||||
* @sample samples.collections.Collections.Collections.collectionToTypedArray
|
||||
*/
|
||||
public actual inline fun <reified T> Collection<T>.toTypedArray(): Array<T> {
|
||||
val result = arrayOfNulls<T>(size)
|
||||
var index = 0
|
||||
for (element in this) result[index++] = element
|
||||
@Suppress("UNCHECKED_CAST")
|
||||
return result as Array<T>
|
||||
}
|
||||
@@ -0,0 +1,90 @@
|
||||
/*
|
||||
* 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
|
||||
|
||||
/**
|
||||
* A generic collection of elements. Methods in this interface support only read-only access to the collection;
|
||||
* read/write access is supported through the [MutableCollection] interface.
|
||||
* @param E the type of elements contained in the collection. The collection is covariant in its element type.
|
||||
*/
|
||||
public interface Collection<out E> : Iterable<E> {
|
||||
// Query Operations
|
||||
/**
|
||||
* Returns the size of the collection.
|
||||
*/
|
||||
public val size: Int
|
||||
|
||||
/**
|
||||
* Returns `true` if the collection is empty (contains no elements), `false` otherwise.
|
||||
*/
|
||||
public fun isEmpty(): Boolean
|
||||
|
||||
/**
|
||||
* Checks if the specified element is contained in this collection.
|
||||
*/
|
||||
public operator fun contains(element: @UnsafeVariance E): Boolean
|
||||
override fun iterator(): Iterator<E>
|
||||
|
||||
// Bulk Operations
|
||||
/**
|
||||
* Checks if all elements in the specified collection are contained in this collection.
|
||||
*/
|
||||
public fun containsAll(elements: Collection<@UnsafeVariance E>): Boolean
|
||||
}
|
||||
|
||||
/**
|
||||
* A generic collection of elements that supports adding and removing elements.
|
||||
*
|
||||
* @param E the type of elements contained in the collection. The mutable collection is invariant in its element type.
|
||||
*/
|
||||
public interface MutableCollection<E> : Collection<E>, MutableIterable<E> {
|
||||
// Query Operations
|
||||
override fun iterator(): MutableIterator<E>
|
||||
|
||||
// Modification Operations
|
||||
/**
|
||||
* Adds the specified element to the collection.
|
||||
*
|
||||
* @return `true` if the element has been added, `false` if the collection does not support duplicates
|
||||
* and the element is already contained in the collection.
|
||||
*/
|
||||
public fun add(element: E): Boolean
|
||||
|
||||
/**
|
||||
* Removes a single instance of the specified element from this
|
||||
* collection, if it is present.
|
||||
*
|
||||
* @return `true` if the element has been successfully removed; `false` if it was not present in the collection.
|
||||
*/
|
||||
public fun remove(element: E): Boolean
|
||||
|
||||
// Bulk Modification Operations
|
||||
/**
|
||||
* Adds all of the elements of the specified collection to this collection.
|
||||
*
|
||||
* @return `true` if any of the specified elements was added to the collection, `false` if the collection was not modified.
|
||||
*/
|
||||
public fun addAll(elements: Collection<E>): Boolean
|
||||
|
||||
/**
|
||||
* Removes all of this collection's elements that are also contained in the specified collection.
|
||||
*
|
||||
* @return `true` if any of the specified elements was removed from the collection, `false` if the collection was not modified.
|
||||
*/
|
||||
public fun removeAll(elements: Collection<E>): Boolean
|
||||
|
||||
/**
|
||||
* Retains only the elements in this collection that are contained in the specified collection.
|
||||
*
|
||||
* @return `true` if any element was removed from the collection, `false` if the collection was not modified.
|
||||
*/
|
||||
public fun retainAll(elements: Collection<E>): Boolean
|
||||
|
||||
/**
|
||||
* Removes all elements from this collection.
|
||||
*/
|
||||
public fun clear(): Unit
|
||||
}
|
||||
@@ -0,0 +1,137 @@
|
||||
/*
|
||||
* 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
|
||||
|
||||
import kotlin.comparisons.*
|
||||
import kotlin.internal.InlineOnly
|
||||
import kotlin.random.*
|
||||
|
||||
/** Copies typed varargs array to an array of objects */
|
||||
internal actual fun <T> Array<out T>.copyToArrayOfAny(isVarargs: Boolean): Array<out Any?> =
|
||||
// if the array came from varargs and already is array of Any, copying isn't required.
|
||||
if (isVarargs) this
|
||||
else this.copyOfUninitializedElements(this.size)
|
||||
|
||||
|
||||
/**
|
||||
* Classes that inherit from this interface can be represented as a sequence of elements that can
|
||||
* be iterated over.
|
||||
* @param T the type of element being iterated over. The iterator is covariant in its element type.
|
||||
*/
|
||||
public interface Iterable<out T> {
|
||||
/**
|
||||
* Returns an iterator over the elements of this object.
|
||||
*/
|
||||
public operator fun iterator(): Iterator<T>
|
||||
}
|
||||
|
||||
/**
|
||||
* Classes that inherit from this interface can be represented as a sequence of elements that can
|
||||
* be iterated over and that supports removing elements during iteration.
|
||||
* @param T the type of element being iterated over. The mutable iterator is invariant in its element type.
|
||||
*/
|
||||
public interface MutableIterable<out T> : Iterable<T> {
|
||||
/**
|
||||
* Returns an iterator over the elements of this sequence that supports removing elements during iteration.
|
||||
*/
|
||||
override fun iterator(): MutableIterator<T>
|
||||
}
|
||||
|
||||
|
||||
@PublishedApi
|
||||
@SinceKotlin("1.3")
|
||||
@kotlin.internal.InlineOnly
|
||||
internal actual inline fun <E> buildListInternal(builderAction: MutableList<E>.() -> Unit): List<E> {
|
||||
return ArrayList<E>().apply(builderAction).build()
|
||||
}
|
||||
|
||||
@PublishedApi
|
||||
@SinceKotlin("1.3")
|
||||
@kotlin.internal.InlineOnly
|
||||
internal actual inline fun <E> buildListInternal(capacity: Int, builderAction: MutableList<E>.() -> Unit): List<E> {
|
||||
return ArrayList<E>(capacity).apply(builderAction).build()
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Replaces each element in the list with a result of a transformation specified.
|
||||
*/
|
||||
public fun <T> MutableList<T>.replaceAll(transformation: (T) -> T) {
|
||||
val it = listIterator()
|
||||
while (it.hasNext()) {
|
||||
val element = it.next()
|
||||
it.set(transformation(element))
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Groups elements from the [Grouping] source by key and counts elements in each group.
|
||||
*
|
||||
* @return a [Map] associating the key of each group with the count of elements in the group.
|
||||
*
|
||||
* @sample samples.collections.Grouping.groupingByEachCount
|
||||
*/
|
||||
@SinceKotlin("1.1")
|
||||
public actual fun <T, K> Grouping<T, K>.eachCount(): Map<K, Int> = eachCountTo(mutableMapOf<K, Int>())
|
||||
|
||||
// Copied from JS.
|
||||
|
||||
/**
|
||||
* Fills the list with the provided [value].
|
||||
*
|
||||
* Each element in the list gets replaced with the [value].
|
||||
*/
|
||||
@SinceKotlin("1.2")
|
||||
public actual fun <T> MutableList<T>.fill(value: T): Unit {
|
||||
for (index in 0..lastIndex) {
|
||||
this[index] = value
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Randomly shuffles elements in this list.
|
||||
*
|
||||
* See: https://en.wikipedia.org/wiki/Fisher%E2%80%93Yates_shuffle#The_modern_algorithm
|
||||
*/
|
||||
@SinceKotlin("1.2")
|
||||
public actual fun <T> MutableList<T>.shuffle(): Unit {
|
||||
for (i in lastIndex downTo 1) {
|
||||
val j = Random.nextInt(i + 1)
|
||||
val copy = this[i]
|
||||
this[i] = this[j]
|
||||
this[j] = copy
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns a new list with the elements of this list randomly shuffled.
|
||||
*/
|
||||
@SinceKotlin("1.2")
|
||||
public actual fun <T> Iterable<T>.shuffled(): List<T> = toMutableList().apply { shuffle() }
|
||||
|
||||
@PublishedApi
|
||||
@SinceKotlin("1.3")
|
||||
@InlineOnly
|
||||
internal actual inline fun checkIndexOverflow(index: Int): Int {
|
||||
if (index < 0) {
|
||||
// TODO: api version check?
|
||||
throwIndexOverflow()
|
||||
}
|
||||
return index
|
||||
}
|
||||
|
||||
@PublishedApi
|
||||
@SinceKotlin("1.3")
|
||||
@InlineOnly
|
||||
internal actual inline fun checkCountOverflow(count: Int): Int {
|
||||
if (count < 0) {
|
||||
// TODO: api version check?
|
||||
throwCountOverflow()
|
||||
}
|
||||
return count
|
||||
}
|
||||
|
||||
internal actual fun brittleContainsOptimizationEnabled(): Boolean = false
|
||||
@@ -0,0 +1,682 @@
|
||||
/*
|
||||
* 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
|
||||
|
||||
import kotlin.native.concurrent.isFrozen
|
||||
|
||||
actual class HashMap<K, V> private constructor(
|
||||
private var keysArray: Array<K>,
|
||||
private var valuesArray: Array<V>?, // allocated only when actually used, always null in pure HashSet
|
||||
private var presenceArray: IntArray,
|
||||
private var hashArray: IntArray,
|
||||
private var maxProbeDistance: Int,
|
||||
private var length: Int
|
||||
) : MutableMap<K, V> {
|
||||
private var hashShift: Int = computeShift(hashSize)
|
||||
|
||||
private var _size: Int = 0
|
||||
override actual val size: Int
|
||||
get() = _size
|
||||
|
||||
private var keysView: HashMapKeys<K>? = null
|
||||
private var valuesView: HashMapValues<V>? = null
|
||||
private var entriesView: HashMapEntrySet<K, V>? = null
|
||||
|
||||
private var isReadOnly: Boolean = false
|
||||
|
||||
// ---------------------------- functions ----------------------------
|
||||
|
||||
actual constructor() : this(INITIAL_CAPACITY)
|
||||
|
||||
actual constructor(initialCapacity: Int) : this(
|
||||
arrayOfUninitializedElements(initialCapacity),
|
||||
null,
|
||||
IntArray(initialCapacity),
|
||||
IntArray(computeHashSize(initialCapacity)),
|
||||
INITIAL_MAX_PROBE_DISTANCE,
|
||||
0)
|
||||
|
||||
actual constructor(original: Map<out K, V>) : this(original.size) {
|
||||
putAll(original)
|
||||
}
|
||||
|
||||
// This implementation doesn't use a loadFactor, this constructor is used for compatibility with common stdlib
|
||||
actual constructor(initialCapacity: Int, loadFactor: Float) : this(initialCapacity)
|
||||
|
||||
@PublishedApi
|
||||
internal fun build(): Map<K, V> {
|
||||
checkIsMutable()
|
||||
isReadOnly = true
|
||||
return this
|
||||
}
|
||||
|
||||
override actual fun isEmpty(): Boolean = _size == 0
|
||||
override actual fun containsKey(key: K): Boolean = findKey(key) >= 0
|
||||
override actual fun containsValue(value: V): Boolean = findValue(value) >= 0
|
||||
|
||||
override actual operator fun get(key: K): V? {
|
||||
val index = findKey(key)
|
||||
if (index < 0) return null
|
||||
return valuesArray!![index]
|
||||
}
|
||||
|
||||
override actual fun put(key: K, value: V): V? {
|
||||
checkIsMutable()
|
||||
val index = addKey(key)
|
||||
val valuesArray = allocateValuesArray()
|
||||
if (index < 0) {
|
||||
val oldValue = valuesArray[-index - 1]
|
||||
valuesArray[-index - 1] = value
|
||||
return oldValue
|
||||
} else {
|
||||
valuesArray[index] = value
|
||||
return null
|
||||
}
|
||||
}
|
||||
|
||||
override actual fun putAll(from: Map<out K, V>) {
|
||||
checkIsMutable()
|
||||
putAllEntries(from.entries)
|
||||
}
|
||||
|
||||
override actual fun remove(key: K): V? {
|
||||
val index = removeKey(key) // mutability gets checked here
|
||||
if (index < 0) return null
|
||||
val valuesArray = valuesArray!!
|
||||
val oldValue = valuesArray[index]
|
||||
valuesArray.resetAt(index)
|
||||
return oldValue
|
||||
}
|
||||
|
||||
override actual fun clear() {
|
||||
checkIsMutable()
|
||||
// O(length) implementation for hashArray cleanup
|
||||
for (i in 0..length - 1) {
|
||||
val hash = presenceArray[i]
|
||||
if (hash >= 0) {
|
||||
hashArray[hash] = 0
|
||||
presenceArray[i] = TOMBSTONE
|
||||
}
|
||||
}
|
||||
keysArray.resetRange(0, length)
|
||||
valuesArray?.resetRange(0, length)
|
||||
_size = 0
|
||||
length = 0
|
||||
}
|
||||
|
||||
override actual val keys: MutableSet<K> get() {
|
||||
val cur = keysView
|
||||
return if (cur == null) {
|
||||
val new = HashMapKeys(this)
|
||||
if (!isFrozen)
|
||||
keysView = new
|
||||
new
|
||||
} else cur
|
||||
}
|
||||
|
||||
override actual val values: MutableCollection<V> get() {
|
||||
val cur = valuesView
|
||||
return if (cur == null) {
|
||||
val new = HashMapValues(this)
|
||||
if (!isFrozen)
|
||||
valuesView = new
|
||||
new
|
||||
} else cur
|
||||
}
|
||||
|
||||
override actual val entries: MutableSet<MutableMap.MutableEntry<K, V>> get() {
|
||||
val cur = entriesView
|
||||
return if (cur == null) {
|
||||
val new = HashMapEntrySet(this)
|
||||
if (!isFrozen)
|
||||
entriesView = new
|
||||
return new
|
||||
} else cur
|
||||
}
|
||||
|
||||
override fun equals(other: Any?): Boolean {
|
||||
return other === this ||
|
||||
(other is Map<*, *>) &&
|
||||
contentEquals(other)
|
||||
}
|
||||
|
||||
override fun hashCode(): Int {
|
||||
var result = 0
|
||||
val it = entriesIterator()
|
||||
while (it.hasNext()) {
|
||||
result += it.nextHashCode()
|
||||
}
|
||||
return result
|
||||
}
|
||||
|
||||
override fun toString(): String {
|
||||
val sb = StringBuilder(2 + _size * 3)
|
||||
sb.append("{")
|
||||
var i = 0
|
||||
val it = entriesIterator()
|
||||
while (it.hasNext()) {
|
||||
if (i > 0) sb.append(", ")
|
||||
it.nextAppendString(sb)
|
||||
i++
|
||||
}
|
||||
sb.append("}")
|
||||
return sb.toString()
|
||||
}
|
||||
|
||||
// ---------------------------- private ----------------------------
|
||||
|
||||
private val capacity: Int get() = keysArray.size
|
||||
private val hashSize: Int get() = hashArray.size
|
||||
|
||||
internal fun checkIsMutable() {
|
||||
if (isReadOnly) throw UnsupportedOperationException()
|
||||
}
|
||||
|
||||
private fun ensureExtraCapacity(n: Int) {
|
||||
ensureCapacity(length + n)
|
||||
}
|
||||
|
||||
private fun ensureCapacity(capacity: Int) {
|
||||
if (capacity < 0) throw OutOfMemoryError() // overflow
|
||||
if (capacity > this.capacity) {
|
||||
var newSize = this.capacity * 3 / 2
|
||||
if (capacity > newSize) newSize = capacity
|
||||
keysArray = keysArray.copyOfUninitializedElements(newSize)
|
||||
valuesArray = valuesArray?.copyOfUninitializedElements(newSize)
|
||||
presenceArray = presenceArray.copyOf(newSize)
|
||||
val newHashSize = computeHashSize(newSize)
|
||||
if (newHashSize > hashSize) rehash(newHashSize)
|
||||
} else if (length + capacity - _size > this.capacity) {
|
||||
rehash(hashSize)
|
||||
}
|
||||
}
|
||||
|
||||
private fun allocateValuesArray(): Array<V> {
|
||||
val curValuesArray = valuesArray
|
||||
if (curValuesArray != null) return curValuesArray
|
||||
val newValuesArray = arrayOfUninitializedElements<V>(capacity)
|
||||
valuesArray = newValuesArray
|
||||
return newValuesArray
|
||||
}
|
||||
|
||||
// Null-check for escaping extra boxing for non-nullable keys.
|
||||
private fun hash(key: K) = if (key == null) 0 else (key.hashCode() * MAGIC) ushr hashShift
|
||||
|
||||
private fun compact() {
|
||||
var i = 0
|
||||
var j = 0
|
||||
val valuesArray = valuesArray
|
||||
while (i < length) {
|
||||
if (presenceArray[i] >= 0) {
|
||||
keysArray[j] = keysArray[i]
|
||||
if (valuesArray != null) valuesArray[j] = valuesArray[i]
|
||||
j++
|
||||
}
|
||||
i++
|
||||
}
|
||||
keysArray.resetRange(j, length)
|
||||
valuesArray?.resetRange(j, length)
|
||||
length = j
|
||||
//check(length == size) { "Internal invariant violated during compact: length=$length != size=$size" }
|
||||
}
|
||||
|
||||
private fun rehash(newHashSize: Int) {
|
||||
if (length > _size) compact()
|
||||
if (newHashSize != hashSize) {
|
||||
hashArray = IntArray(newHashSize)
|
||||
hashShift = computeShift(newHashSize)
|
||||
} else {
|
||||
hashArray.fill(0, 0, hashSize)
|
||||
}
|
||||
var i = 0
|
||||
while (i < length) {
|
||||
if (!putRehash(i++)) {
|
||||
throw IllegalStateException("This cannot happen with fixed magic multiplier and grow-only hash array. " +
|
||||
"Have object hashCodes changed?")
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
private fun putRehash(i: Int): Boolean {
|
||||
var hash = hash(keysArray[i])
|
||||
var probesLeft = maxProbeDistance
|
||||
while (true) {
|
||||
val index = hashArray[hash]
|
||||
if (index == 0) {
|
||||
hashArray[hash] = i + 1
|
||||
presenceArray[i] = hash
|
||||
return true
|
||||
}
|
||||
if (--probesLeft < 0) return false
|
||||
if (hash-- == 0) hash = hashSize - 1
|
||||
}
|
||||
}
|
||||
|
||||
private fun findKey(key: K): Int {
|
||||
var hash = hash(key)
|
||||
var probesLeft = maxProbeDistance
|
||||
while (true) {
|
||||
val index = hashArray[hash]
|
||||
if (index == 0) return TOMBSTONE
|
||||
if (index > 0 && keysArray[index - 1] == key) return index - 1
|
||||
if (--probesLeft < 0) return TOMBSTONE
|
||||
if (hash-- == 0) hash = hashSize - 1
|
||||
}
|
||||
}
|
||||
|
||||
private fun findValue(value: V): Int {
|
||||
var i = length
|
||||
while (--i >= 0) {
|
||||
if (presenceArray[i] >= 0 && valuesArray!![i] == value)
|
||||
return i
|
||||
}
|
||||
return TOMBSTONE
|
||||
}
|
||||
|
||||
internal fun addKey(key: K): Int {
|
||||
checkIsMutable()
|
||||
retry@ while (true) {
|
||||
var hash = hash(key)
|
||||
// put is allowed to grow maxProbeDistance with some limits (resize hash on reaching limits)
|
||||
val tentativeMaxProbeDistance = (maxProbeDistance * 2).coerceAtMost(hashSize / 2)
|
||||
var probeDistance = 0
|
||||
while (true) {
|
||||
val index = hashArray[hash]
|
||||
if (index <= 0) { // claim or reuse hash slot
|
||||
if (length >= capacity) {
|
||||
ensureExtraCapacity(1)
|
||||
continue@retry
|
||||
}
|
||||
val putIndex = length++
|
||||
keysArray[putIndex] = key
|
||||
presenceArray[putIndex] = hash
|
||||
hashArray[hash] = putIndex + 1
|
||||
_size++
|
||||
if (probeDistance > maxProbeDistance) maxProbeDistance = probeDistance
|
||||
return putIndex
|
||||
}
|
||||
if (keysArray[index - 1] == key) {
|
||||
return -index
|
||||
}
|
||||
if (++probeDistance > tentativeMaxProbeDistance) {
|
||||
rehash(hashSize * 2) // cannot find room even with extra "tentativeMaxProbeDistance" -- grow hash
|
||||
continue@retry
|
||||
}
|
||||
if (hash-- == 0) hash = hashSize - 1
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
internal fun removeKey(key: K): Int {
|
||||
checkIsMutable()
|
||||
val index = findKey(key)
|
||||
if (index < 0) return TOMBSTONE
|
||||
removeKeyAt(index)
|
||||
return index
|
||||
}
|
||||
|
||||
private fun removeKeyAt(index: Int) {
|
||||
keysArray.resetAt(index)
|
||||
removeHashAt(presenceArray[index])
|
||||
presenceArray[index] = TOMBSTONE
|
||||
_size--
|
||||
}
|
||||
|
||||
private fun removeHashAt(removedHash: Int) {
|
||||
var hash = removedHash
|
||||
var hole = removedHash // will try to patch the hole in hash array
|
||||
var probeDistance = 0
|
||||
var patchAttemptsLeft = (maxProbeDistance * 2).coerceAtMost(hashSize / 2) // don't spend too much effort
|
||||
while (true) {
|
||||
if (hash-- == 0) hash = hashSize - 1
|
||||
if (++probeDistance > maxProbeDistance) {
|
||||
// too far away -- can release the hole, bad case will not happen
|
||||
hashArray[hole] = 0
|
||||
return
|
||||
}
|
||||
val index = hashArray[hash]
|
||||
if (index == 0) {
|
||||
// end of chain -- can release the hole, bad case will not happen
|
||||
hashArray[hole] = 0
|
||||
return
|
||||
}
|
||||
if (index < 0) {
|
||||
// TOMBSTONE FOUND
|
||||
// - <--- [ TS ] ------ [hole] ---> +
|
||||
// \------------/
|
||||
// probeDistance
|
||||
// move tombstone into the hole
|
||||
hashArray[hole] = TOMBSTONE
|
||||
hole = hash
|
||||
probeDistance = 0
|
||||
} else {
|
||||
val otherHash = hash(keysArray[index - 1])
|
||||
// Bad case:
|
||||
// - <--- [hash] ------ [hole] ------ [otherHash] ---> +
|
||||
// \------------/
|
||||
// probeDistance
|
||||
if ((otherHash - hash) and (hashSize - 1) >= probeDistance) {
|
||||
// move otherHash into the hole, move the hole
|
||||
hashArray[hole] = index
|
||||
presenceArray[index - 1] = hole
|
||||
hole = hash
|
||||
probeDistance = 0
|
||||
}
|
||||
}
|
||||
// check how long we're patching holes
|
||||
if (--patchAttemptsLeft < 0) {
|
||||
// just place tombstone into the hole
|
||||
hashArray[hole] = TOMBSTONE
|
||||
return
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
internal fun containsEntry(entry: Map.Entry<K, V>): Boolean {
|
||||
val index = findKey(entry.key)
|
||||
if (index < 0) return false
|
||||
return valuesArray!![index] == entry.value
|
||||
}
|
||||
|
||||
internal fun getEntry(entry: Map.Entry<K, V>): MutableMap.MutableEntry<K, V>? {
|
||||
val index = findKey(entry.key)
|
||||
return if (index < 0 || valuesArray!![index] != entry.value) {
|
||||
null
|
||||
} else {
|
||||
EntryRef(this, index)
|
||||
}
|
||||
}
|
||||
|
||||
internal fun getKey(key: K): K? {
|
||||
val index = findKey(key)
|
||||
return if (index >= 0) {
|
||||
keysArray[index]!!
|
||||
} else {
|
||||
null
|
||||
}
|
||||
}
|
||||
|
||||
private fun contentEquals(other: Map<*, *>): Boolean = _size == other.size && containsAllEntries(other.entries)
|
||||
|
||||
internal fun containsAllEntries(m: Collection<*>): Boolean {
|
||||
val it = m.iterator()
|
||||
while (it.hasNext()) {
|
||||
val entry = it.next()
|
||||
try {
|
||||
@Suppress("UNCHECKED_CAST") // todo: get rid of unchecked cast here somehow
|
||||
if (entry == null || !containsEntry(entry as Map.Entry<K, V>))
|
||||
return false
|
||||
} catch (e: ClassCastException) {
|
||||
return false
|
||||
}
|
||||
}
|
||||
return true
|
||||
}
|
||||
|
||||
private fun putEntry(entry: Map.Entry<K, V>): Boolean {
|
||||
val index = addKey(entry.key)
|
||||
val valuesArray = allocateValuesArray()
|
||||
if (index >= 0) {
|
||||
valuesArray[index] = entry.value
|
||||
return true
|
||||
}
|
||||
val oldValue = valuesArray[-index - 1]
|
||||
if (entry.value != oldValue) {
|
||||
valuesArray[-index - 1] = entry.value
|
||||
return true
|
||||
}
|
||||
return false
|
||||
}
|
||||
|
||||
private fun putAllEntries(from: Collection<Map.Entry<K, V>>): Boolean {
|
||||
if (from.isEmpty()) return false
|
||||
ensureExtraCapacity(from.size)
|
||||
val it = from.iterator()
|
||||
var updated = false
|
||||
while (it.hasNext()) {
|
||||
if (putEntry(it.next()))
|
||||
updated = true
|
||||
}
|
||||
return updated
|
||||
}
|
||||
|
||||
internal fun removeEntry(entry: Map.Entry<K, V>): Boolean {
|
||||
checkIsMutable()
|
||||
val index = findKey(entry.key)
|
||||
if (index < 0) return false
|
||||
if (valuesArray!![index] != entry.value) return false
|
||||
removeKeyAt(index)
|
||||
return true
|
||||
}
|
||||
|
||||
internal fun removeValue(element: V): Boolean {
|
||||
checkIsMutable()
|
||||
val index = findValue(element)
|
||||
if (index < 0) return false
|
||||
removeKeyAt(index)
|
||||
return true
|
||||
}
|
||||
|
||||
internal fun keysIterator() = KeysItr(this)
|
||||
internal fun valuesIterator() = ValuesItr(this)
|
||||
internal fun entriesIterator() = EntriesItr(this)
|
||||
|
||||
@kotlin.native.internal.CanBePrecreated
|
||||
private companion object {
|
||||
private const val MAGIC = -1640531527 // 2654435769L.toInt(), golden ratio
|
||||
private const val INITIAL_CAPACITY = 8
|
||||
private const val INITIAL_MAX_PROBE_DISTANCE = 2
|
||||
private const val TOMBSTONE = -1
|
||||
|
||||
private fun computeHashSize(capacity: Int): Int = (capacity.coerceAtLeast(1) * 3).takeHighestOneBit()
|
||||
|
||||
private fun computeShift(hashSize: Int): Int = hashSize.countLeadingZeroBits() + 1
|
||||
}
|
||||
|
||||
internal open class Itr<K, V>(
|
||||
internal val map: HashMap<K, V>
|
||||
) {
|
||||
internal var index = 0
|
||||
internal var lastIndex: Int = -1
|
||||
|
||||
init {
|
||||
initNext()
|
||||
}
|
||||
|
||||
internal fun initNext() {
|
||||
while (index < map.length && map.presenceArray[index] < 0)
|
||||
index++
|
||||
}
|
||||
|
||||
fun hasNext(): Boolean = index < map.length
|
||||
|
||||
fun remove() {
|
||||
map.checkIsMutable()
|
||||
map.removeKeyAt(lastIndex)
|
||||
lastIndex = -1
|
||||
}
|
||||
}
|
||||
|
||||
internal class KeysItr<K, V>(map: HashMap<K, V>) : Itr<K, V>(map), MutableIterator<K> {
|
||||
override fun next(): K {
|
||||
if (index >= map.length) throw NoSuchElementException()
|
||||
lastIndex = index++
|
||||
val result = map.keysArray[lastIndex]
|
||||
initNext()
|
||||
return result
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
internal class ValuesItr<K, V>(map: HashMap<K, V>) : Itr<K, V>(map), MutableIterator<V> {
|
||||
override fun next(): V {
|
||||
if (index >= map.length) throw NoSuchElementException()
|
||||
lastIndex = index++
|
||||
val result = map.valuesArray!![lastIndex]
|
||||
initNext()
|
||||
return result
|
||||
}
|
||||
}
|
||||
|
||||
internal class EntriesItr<K, V>(map: HashMap<K, V>) : Itr<K, V>(map),
|
||||
MutableIterator<MutableMap.MutableEntry<K, V>> {
|
||||
override fun next(): EntryRef<K, V> {
|
||||
if (index >= map.length) throw NoSuchElementException()
|
||||
lastIndex = index++
|
||||
val result = EntryRef(map, lastIndex)
|
||||
initNext()
|
||||
return result
|
||||
}
|
||||
|
||||
internal fun nextHashCode(): Int {
|
||||
if (index >= map.length) throw NoSuchElementException()
|
||||
lastIndex = index++
|
||||
val result = map.keysArray[lastIndex].hashCode() xor map.valuesArray!![lastIndex].hashCode()
|
||||
initNext()
|
||||
return result
|
||||
}
|
||||
|
||||
fun nextAppendString(sb: StringBuilder) {
|
||||
if (index >= map.length) throw NoSuchElementException()
|
||||
lastIndex = index++
|
||||
val key = map.keysArray[lastIndex]
|
||||
if (key == map) sb.append("(this Map)") else sb.append(key)
|
||||
sb.append('=')
|
||||
val value = map.valuesArray!![lastIndex]
|
||||
if (value == map) sb.append("(this Map)") else sb.append(value)
|
||||
initNext()
|
||||
}
|
||||
}
|
||||
|
||||
internal class EntryRef<K, V>(
|
||||
private val map: HashMap<K, V>,
|
||||
private val index: Int
|
||||
) : MutableMap.MutableEntry<K, V> {
|
||||
override val key: K
|
||||
get() = map.keysArray[index]
|
||||
|
||||
override val value: V
|
||||
get() = map.valuesArray!![index]
|
||||
|
||||
override fun setValue(newValue: V): V {
|
||||
map.checkIsMutable()
|
||||
val valuesArray = map.allocateValuesArray()
|
||||
val oldValue = valuesArray[index]
|
||||
valuesArray[index] = newValue
|
||||
return oldValue
|
||||
}
|
||||
|
||||
override fun equals(other: Any?): Boolean =
|
||||
other is Map.Entry<*, *> &&
|
||||
other.key == key &&
|
||||
other.value == value
|
||||
|
||||
override fun hashCode(): Int = key.hashCode() xor value.hashCode()
|
||||
|
||||
override fun toString(): String = "$key=$value"
|
||||
}
|
||||
}
|
||||
|
||||
internal class HashMapKeys<E> internal constructor(
|
||||
private val backing: HashMap<E, *>
|
||||
) : MutableSet<E>, kotlin.native.internal.KonanSet<E>, AbstractMutableSet<E>() {
|
||||
|
||||
override val size: Int get() = backing.size
|
||||
override fun isEmpty(): Boolean = backing.isEmpty()
|
||||
override fun contains(element: E): Boolean = backing.containsKey(element)
|
||||
override fun getElement(element: E): E? = backing.getKey(element)
|
||||
override fun clear() = backing.clear()
|
||||
override fun add(element: E): Boolean = throw UnsupportedOperationException()
|
||||
override fun addAll(elements: Collection<E>): Boolean = throw UnsupportedOperationException()
|
||||
override fun remove(element: E): Boolean = backing.removeKey(element) >= 0
|
||||
override fun iterator(): MutableIterator<E> = backing.keysIterator()
|
||||
|
||||
override fun removeAll(elements: Collection<E>): Boolean {
|
||||
backing.checkIsMutable()
|
||||
return super.removeAll(elements)
|
||||
}
|
||||
|
||||
override fun retainAll(elements: Collection<E>): Boolean {
|
||||
backing.checkIsMutable()
|
||||
return super.retainAll(elements)
|
||||
}
|
||||
}
|
||||
|
||||
internal class HashMapValues<V> internal constructor(
|
||||
val backing: HashMap<*, V>
|
||||
) : MutableCollection<V>, AbstractMutableCollection<V>() {
|
||||
|
||||
override val size: Int get() = backing.size
|
||||
override fun isEmpty(): Boolean = backing.isEmpty()
|
||||
override fun contains(element: V): Boolean = backing.containsValue(element)
|
||||
override fun add(element: V): Boolean = throw UnsupportedOperationException()
|
||||
override fun addAll(elements: Collection<V>): Boolean = throw UnsupportedOperationException()
|
||||
override fun clear() = backing.clear()
|
||||
override fun iterator(): MutableIterator<V> = backing.valuesIterator()
|
||||
override fun remove(element: V): Boolean = backing.removeValue(element)
|
||||
|
||||
override fun removeAll(elements: Collection<V>): Boolean {
|
||||
backing.checkIsMutable()
|
||||
return super.removeAll(elements)
|
||||
}
|
||||
|
||||
override fun retainAll(elements: Collection<V>): Boolean {
|
||||
backing.checkIsMutable()
|
||||
return super.retainAll(elements)
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Note: intermediate class with [E] `: Map.Entry<K, V>` is required to support
|
||||
* [contains] for values that are [Map.Entry] but not [MutableMap.MutableEntry],
|
||||
* and probably same for other functions.
|
||||
* This is important because an instance of this class can be used as a result of [Map.entries],
|
||||
* which should support [contains] for [Map.Entry].
|
||||
* For example, this happens when upcasting [MutableMap] to [Map].
|
||||
*
|
||||
* The compiler enables special type-safe barriers to methods like [contains], which has [UnsafeVariance].
|
||||
* Changing type from [MutableMap.MutableEntry] to [E] makes the compiler generate barriers checking that
|
||||
* argument `is` [E] (so technically `is` [Map.Entry]) instead of `is` [MutableMap.MutableEntry].
|
||||
*
|
||||
* See also [KT-42248](https://youtrack.jetbrains.com/issue/KT-42428).
|
||||
*/
|
||||
internal abstract class HashMapEntrySetBase<K, V, E : Map.Entry<K, V>> internal constructor(
|
||||
val backing: HashMap<K, V>
|
||||
) : MutableSet<E>, kotlin.native.internal.KonanSet<E>, AbstractMutableSet<E>() {
|
||||
|
||||
override val size: Int get() = backing.size
|
||||
override fun isEmpty(): Boolean = backing.isEmpty()
|
||||
override fun contains(element: E): Boolean = backing.containsEntry(element)
|
||||
override fun getElement(element: E): E? = getEntry(element)
|
||||
protected abstract fun getEntry(element: Map.Entry<K, V>): E?
|
||||
override fun clear() = backing.clear()
|
||||
override fun add(element: E): Boolean = throw UnsupportedOperationException()
|
||||
override fun addAll(elements: Collection<E>): Boolean = throw UnsupportedOperationException()
|
||||
override fun remove(element: E): Boolean = backing.removeEntry(element)
|
||||
override fun containsAll(elements: Collection<E>): Boolean = backing.containsAllEntries(elements)
|
||||
|
||||
override fun removeAll(elements: Collection<E>): Boolean {
|
||||
backing.checkIsMutable()
|
||||
return super.removeAll(elements)
|
||||
}
|
||||
|
||||
override fun retainAll(elements: Collection<E>): Boolean {
|
||||
backing.checkIsMutable()
|
||||
return super.retainAll(elements)
|
||||
}
|
||||
}
|
||||
|
||||
internal class HashMapEntrySet<K, V> internal constructor(
|
||||
backing: HashMap<K, V>
|
||||
) : HashMapEntrySetBase<K, V, MutableMap.MutableEntry<K, V>>(backing) {
|
||||
|
||||
override fun getEntry(element: Map.Entry<K, V>): MutableMap.MutableEntry<K, V>? = backing.getEntry(element)
|
||||
|
||||
override fun iterator(): MutableIterator<MutableMap.MutableEntry<K, V>> = backing.entriesIterator()
|
||||
}
|
||||
|
||||
// This hash map keeps insertion order.
|
||||
actual typealias LinkedHashMap<K, V> = HashMap<K, V>
|
||||
@@ -0,0 +1,55 @@
|
||||
/*
|
||||
* 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
|
||||
|
||||
actual class HashSet<E> internal constructor(
|
||||
private val backing: HashMap<E, *>
|
||||
) : MutableSet<E>, kotlin.native.internal.KonanSet<E>, AbstractMutableSet<E>() {
|
||||
|
||||
actual constructor() : this(HashMap<E, Nothing>())
|
||||
|
||||
actual constructor(initialCapacity: Int) : this(HashMap<E, Nothing>(initialCapacity))
|
||||
|
||||
actual constructor(elements: Collection<E>) : this(elements.size) {
|
||||
addAll(elements)
|
||||
}
|
||||
|
||||
// This implementation doesn't use a loadFactor
|
||||
actual constructor(initialCapacity: Int, loadFactor: Float) : this(initialCapacity)
|
||||
|
||||
@PublishedApi
|
||||
internal fun build(): Set<E> {
|
||||
backing.build()
|
||||
return this
|
||||
}
|
||||
|
||||
override actual val size: Int get() = backing.size
|
||||
override actual fun isEmpty(): Boolean = backing.isEmpty()
|
||||
override actual fun contains(element: E): Boolean = backing.containsKey(element)
|
||||
override fun getElement(element: E): E? = backing.getKey(element)
|
||||
override actual fun clear() = backing.clear()
|
||||
override actual fun add(element: E): Boolean = backing.addKey(element) >= 0
|
||||
override actual fun remove(element: E): Boolean = backing.removeKey(element) >= 0
|
||||
override actual fun iterator(): MutableIterator<E> = backing.keysIterator()
|
||||
|
||||
override actual fun addAll(elements: Collection<E>): Boolean {
|
||||
backing.checkIsMutable()
|
||||
return super.addAll(elements)
|
||||
}
|
||||
|
||||
override actual fun removeAll(elements: Collection<E>): Boolean {
|
||||
backing.checkIsMutable()
|
||||
return super.removeAll(elements)
|
||||
}
|
||||
|
||||
override actual fun retainAll(elements: Collection<E>): Boolean {
|
||||
backing.checkIsMutable()
|
||||
return super.retainAll(elements)
|
||||
}
|
||||
}
|
||||
|
||||
// This hash set keeps insertion order.
|
||||
actual typealias LinkedHashSet<V> = HashSet<V>
|
||||
@@ -0,0 +1,91 @@
|
||||
/*
|
||||
* 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 collection or another entity that can be represented as a sequence of elements.
|
||||
* Allows to sequentially access the elements.
|
||||
*/
|
||||
public interface Iterator<out T> {
|
||||
/**
|
||||
* Returns the next element in the iteration.
|
||||
*/
|
||||
public operator fun next(): T
|
||||
|
||||
/**
|
||||
* Returns `true` if the iteration has more elements.
|
||||
*/
|
||||
public operator fun hasNext(): Boolean
|
||||
}
|
||||
|
||||
/**
|
||||
* An iterator over a mutable collection. Provides the ability to remove elements while iterating.
|
||||
* @see MutableCollection.iterator
|
||||
*/
|
||||
public interface MutableIterator<out T> : Iterator<T> {
|
||||
/**
|
||||
* Removes from the underlying collection the last element returned by this iterator.
|
||||
*/
|
||||
public fun remove(): Unit
|
||||
}
|
||||
|
||||
/**
|
||||
* An iterator over a collection that supports indexed access.
|
||||
* @see List.listIterator
|
||||
*/
|
||||
public interface ListIterator<out T> : Iterator<T> {
|
||||
// Query Operations
|
||||
override fun next(): T
|
||||
override fun hasNext(): Boolean
|
||||
|
||||
/**
|
||||
* Returns `true` if there are elements in the iteration before the current element.
|
||||
*/
|
||||
public fun hasPrevious(): Boolean
|
||||
|
||||
/**
|
||||
* Returns the previous element in the iteration and moves the cursor position backwards.
|
||||
*/
|
||||
public fun previous(): T
|
||||
|
||||
/**
|
||||
* Returns the index of the element that would be returned by a subsequent call to [next].
|
||||
*/
|
||||
public fun nextIndex(): Int
|
||||
|
||||
/**
|
||||
* Returns the index of the element that would be returned by a subsequent call to [previous].
|
||||
*/
|
||||
public fun previousIndex(): Int
|
||||
}
|
||||
|
||||
/**
|
||||
* An iterator over a mutable collection that supports indexed access. Provides the ability
|
||||
* to add, modify and remove elements while iterating.
|
||||
*/
|
||||
public interface MutableListIterator<T> : ListIterator<T>, MutableIterator<T> {
|
||||
// Query Operations
|
||||
override fun next(): T
|
||||
override fun hasNext(): Boolean
|
||||
|
||||
// Modification Operations
|
||||
override fun remove(): Unit
|
||||
|
||||
/**
|
||||
* Replaces the last element returned by [next] or [previous] with the specified element [element].
|
||||
*/
|
||||
public fun set(element: T): Unit
|
||||
|
||||
/**
|
||||
* Adds the specified element [element] into the underlying collection immediately before the element that would be
|
||||
* returned by [next], if any, and after the element that would be returned by [previous], if any.
|
||||
* (If the collection contains no elements, the new element becomes the sole element in the collection.)
|
||||
* The new element is inserted before the implicit cursor: a subsequent call to [next] would be unaffected,
|
||||
* and a subsequent call to [previous] would return the new element. (This call increases by one the value \
|
||||
* that would be returned by a call to [nextIndex] or [previousIndex].)
|
||||
*/
|
||||
public fun add(element: T): Unit
|
||||
}
|
||||
@@ -0,0 +1,70 @@
|
||||
/*
|
||||
* 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
|
||||
}
|
||||
@@ -0,0 +1,126 @@
|
||||
/*
|
||||
* 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
|
||||
|
||||
/**
|
||||
* A generic ordered collection of elements. Methods in this interface support only read-only access to the list;
|
||||
* read/write access is supported through the [MutableList] interface.
|
||||
* @param E the type of elements contained in the list. The list is covariant in its element type.
|
||||
*/
|
||||
public interface List<out E> : Collection<E> {
|
||||
// Query Operations
|
||||
override val size: Int
|
||||
override fun isEmpty(): Boolean
|
||||
override fun contains(element: @UnsafeVariance E): Boolean
|
||||
override fun iterator(): Iterator<E>
|
||||
|
||||
// Bulk Operations
|
||||
override fun containsAll(elements: Collection<@UnsafeVariance E>): Boolean
|
||||
|
||||
// Positional Access Operations
|
||||
/**
|
||||
* Returns the element at the specified index in the list.
|
||||
*/
|
||||
public operator fun get(index: Int): E
|
||||
|
||||
// Search Operations
|
||||
/**
|
||||
* Returns the index of the first occurrence of the specified element in the list, or -1 if the specified
|
||||
* element is not contained in the list.
|
||||
*/
|
||||
public fun indexOf(element: @UnsafeVariance E): Int
|
||||
|
||||
/**
|
||||
* Returns the index of the last occurrence of the specified element in the list, or -1 if the specified
|
||||
* element is not contained in the list.
|
||||
*/
|
||||
public fun lastIndexOf(element: @UnsafeVariance E): Int
|
||||
|
||||
// List Iterators
|
||||
/**
|
||||
* Returns a list iterator over the elements in this list (in proper sequence).
|
||||
*/
|
||||
public fun listIterator(): ListIterator<E>
|
||||
|
||||
/**
|
||||
* Returns a list iterator over the elements in this list (in proper sequence), starting at the specified [index].
|
||||
*/
|
||||
public fun listIterator(index: Int): ListIterator<E>
|
||||
|
||||
// View
|
||||
/**
|
||||
* Returns a view of the portion of this list between the specified [fromIndex] (inclusive) and [toIndex] (exclusive).
|
||||
* The returned list is backed by this list, so non-structural changes in the returned list are reflected in this list, and vice-versa.
|
||||
*
|
||||
* Structural changes in the base list make the behavior of the view undefined.
|
||||
*/
|
||||
public fun subList(fromIndex: Int, toIndex: Int): List<E>
|
||||
}
|
||||
|
||||
/**
|
||||
* A generic ordered collection of elements that supports adding and removing elements.
|
||||
* @param E the type of elements contained in the list. The mutable list is invariant in its element type.
|
||||
*/
|
||||
public interface MutableList<E> : List<E>, MutableCollection<E> {
|
||||
// Modification Operations
|
||||
/**
|
||||
* Adds the specified element to the end of this list.
|
||||
*
|
||||
* @return `true` because the list is always modified as the result of this operation.
|
||||
*/
|
||||
override fun add(element: E): Boolean
|
||||
|
||||
override fun remove(element: E): Boolean
|
||||
|
||||
// Bulk Modification Operations
|
||||
/**
|
||||
* Adds all of the elements of the specified collection to the end of this list.
|
||||
*
|
||||
* The elements are appended in the order they appear in the [elements] collection.
|
||||
*
|
||||
* @return `true` if the list was changed as the result of the operation.
|
||||
*/
|
||||
override fun addAll(elements: Collection<E>): Boolean
|
||||
|
||||
/**
|
||||
* Inserts all of the elements of the specified collection [elements] into this list at the specified [index].
|
||||
*
|
||||
* @return `true` if the list was changed as the result of the operation.
|
||||
*/
|
||||
public fun addAll(index: Int, elements: Collection<E>): Boolean
|
||||
|
||||
override fun removeAll(elements: Collection<E>): Boolean
|
||||
override fun retainAll(elements: Collection<E>): Boolean
|
||||
override fun clear(): Unit
|
||||
|
||||
// Positional Access Operations
|
||||
/**
|
||||
* Replaces the element at the specified position in this list with the specified element.
|
||||
*
|
||||
* @return the element previously at the specified position.
|
||||
*/
|
||||
public operator fun set(index: Int, element: E): E
|
||||
|
||||
/**
|
||||
* Inserts an element into the list at the specified [index].
|
||||
*/
|
||||
public fun add(index: Int, element: E): Unit
|
||||
|
||||
/**
|
||||
* Removes an element at the specified [index] from the list.
|
||||
*
|
||||
* @return the element that has been removed.
|
||||
*/
|
||||
public fun removeAt(index: Int): E
|
||||
|
||||
// List Iterators
|
||||
override fun listIterator(): MutableListIterator<E>
|
||||
|
||||
override fun listIterator(index: Int): MutableListIterator<E>
|
||||
|
||||
// View
|
||||
override fun subList(fromIndex: Int, toIndex: Int): MutableList<E>
|
||||
}
|
||||
@@ -0,0 +1,136 @@
|
||||
/*
|
||||
* 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
|
||||
|
||||
/**
|
||||
* A collection that holds pairs of objects (keys and values) and supports efficiently retrieving
|
||||
* the value corresponding to each key. Map keys are unique; the map holds only one value for each key.
|
||||
* Methods in this interface support only read-only access to the map; read-write access is supported through
|
||||
* the [MutableMap] interface.
|
||||
* @param K the type of map keys. The map is invariant in its key type, as it
|
||||
* can accept key as a parameter (of [containsKey] for example) and return it in [keys] set.
|
||||
* @param V the type of map values. The map is covariant in its value type.
|
||||
*/
|
||||
public interface Map<K, out V> {
|
||||
// Query Operations
|
||||
/**
|
||||
* Returns the number of key/value pairs in the map.
|
||||
*/
|
||||
public val size: Int
|
||||
|
||||
/**
|
||||
* Returns `true` if the map is empty (contains no elements), `false` otherwise.
|
||||
*/
|
||||
public fun isEmpty(): Boolean
|
||||
|
||||
/**
|
||||
* Returns `true` if the map contains the specified [key].
|
||||
*/
|
||||
public fun containsKey(key: K): Boolean
|
||||
|
||||
/**
|
||||
* Returns `true` if the map maps one or more keys to the specified [value].
|
||||
*/
|
||||
public fun containsValue(value: @UnsafeVariance V): Boolean
|
||||
|
||||
/**
|
||||
* Returns the value corresponding to the given [key], or `null` if such a key is not present in the map.
|
||||
*/
|
||||
public operator fun get(key: K): V?
|
||||
|
||||
// Views
|
||||
/**
|
||||
* Returns a read-only [Set] of all keys in this map.
|
||||
*/
|
||||
public val keys: Set<K>
|
||||
|
||||
/**
|
||||
* Returns a read-only [Collection] of all values in this map. Note that this collection may contain duplicate values.
|
||||
*/
|
||||
public val values: Collection<V>
|
||||
|
||||
/**
|
||||
* Returns a read-only [Set] of all key/value pairs in this map.
|
||||
*/
|
||||
public val entries: Set<Map.Entry<K, V>>
|
||||
|
||||
/**
|
||||
* Represents a key/value pair held by a [Map].
|
||||
*/
|
||||
public interface Entry<out K, out V> {
|
||||
/**
|
||||
* Returns the key of this key/value pair.
|
||||
*/
|
||||
public val key: K
|
||||
|
||||
/**
|
||||
* Returns the value of this key/value pair.
|
||||
*/
|
||||
public val value: V
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* A modifiable collection that holds pairs of objects (keys and values) and supports efficiently retrieving
|
||||
* the value corresponding to each key. Map keys are unique; the map holds only one value for each key.
|
||||
* @param K the type of map keys. The map is invariant in its key type.
|
||||
* @param V the type of map values. The mutable map is invariant in its value type.
|
||||
*/
|
||||
public interface MutableMap<K, V> : Map<K, V> {
|
||||
// Modification Operations
|
||||
/**
|
||||
* Associates the specified [value] with the specified [key] in the map.
|
||||
*
|
||||
* @return the previous value associated with the key, or `null` if the key was not present in the map.
|
||||
*/
|
||||
public fun put(key: K, value: V): V?
|
||||
|
||||
/**
|
||||
* Removes the specified key and its corresponding value from this map.
|
||||
*
|
||||
* @return the previous value associated with the key, or `null` if the key was not present in the map.
|
||||
*/
|
||||
public fun remove(key: K): V?
|
||||
|
||||
// Bulk Modification Operations
|
||||
/**
|
||||
* Updates this map with key/value pairs from the specified map [from].
|
||||
*/
|
||||
public fun putAll(from: Map<out K, V>): Unit
|
||||
|
||||
/**
|
||||
* Removes all elements from this map.
|
||||
*/
|
||||
public fun clear(): Unit
|
||||
|
||||
// Views
|
||||
/**
|
||||
* Returns a [MutableSet] of all keys in this map.
|
||||
*/
|
||||
override val keys: MutableSet<K>
|
||||
|
||||
/**
|
||||
* Returns a [MutableCollection] of all values in this map. Note that this collection may contain duplicate values.
|
||||
*/
|
||||
override val values: MutableCollection<V>
|
||||
|
||||
/**
|
||||
* Returns a [MutableSet] of all key/value pairs in this map.
|
||||
*/
|
||||
override val entries: MutableSet<MutableMap.MutableEntry<K, V>>
|
||||
|
||||
/**
|
||||
* Represents a key/value pair held by a [MutableMap].
|
||||
*/
|
||||
public interface MutableEntry<K, V> : Map.Entry<K, V> {
|
||||
/**
|
||||
* Changes the value associated with the key of this entry.
|
||||
*
|
||||
* @return the previous value corresponding to the key.
|
||||
*/
|
||||
public fun setValue(newValue: V): V
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,36 @@
|
||||
/*
|
||||
* 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
|
||||
|
||||
@PublishedApi
|
||||
@SinceKotlin("1.3")
|
||||
@kotlin.internal.InlineOnly
|
||||
internal actual inline fun <K, V> buildMapInternal(builderAction: MutableMap<K, V>.() -> Unit): Map<K, V> {
|
||||
return HashMap<K, V>().apply(builderAction).build()
|
||||
}
|
||||
|
||||
@PublishedApi
|
||||
@SinceKotlin("1.3")
|
||||
@kotlin.internal.InlineOnly
|
||||
internal actual inline fun <K, V> buildMapInternal(capacity: Int, builderAction: MutableMap<K, V>.() -> Unit): Map<K, V> {
|
||||
return HashMap<K, V>(capacity).apply(builderAction).build()
|
||||
}
|
||||
|
||||
|
||||
// creates a singleton copy of map, if there is specialization available in target platform, otherwise returns itself
|
||||
@Suppress("NOTHING_TO_INLINE")
|
||||
internal inline actual fun <K, V> Map<K, V>.toSingletonMapOrSelf(): Map<K, V> = toSingletonMap()
|
||||
|
||||
// creates a singleton copy of map
|
||||
internal actual fun <K, V> Map<out K, V>.toSingletonMap(): Map<K, V>
|
||||
= with(entries.iterator().next()) { mutableMapOf(key to value) }
|
||||
|
||||
|
||||
/**
|
||||
* Native map and set implementations do not make use of capacities or load factors.
|
||||
*/
|
||||
@PublishedApi
|
||||
internal actual fun mapCapacity(expectedSize: Int) = expectedSize
|
||||
@@ -0,0 +1,33 @@
|
||||
/*
|
||||
* 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
|
||||
|
||||
/**
|
||||
* Sorts elements in the list in-place according to their natural sort order.
|
||||
*
|
||||
* The sort is _stable_. It means that equal elements preserve their order relative to each other after sorting.
|
||||
*
|
||||
* @sample samples.collections.Collections.Sorting.sortMutableList
|
||||
*/
|
||||
public actual fun <T : Comparable<T>> MutableList<T>.sort(): Unit = sortWith(naturalOrder())
|
||||
|
||||
/**
|
||||
* Sorts elements in the list in-place according to the order specified with [comparator].
|
||||
*
|
||||
* The sort is _stable_. It means that equal elements preserve their order relative to each other after sorting.
|
||||
*
|
||||
* @sample samples.collections.Collections.Sorting.sortMutableListWith
|
||||
*/
|
||||
public actual fun <T> MutableList<T>.sortWith(comparator: Comparator<in T>): Unit {
|
||||
if (size > 1) {
|
||||
val it = listIterator()
|
||||
val sortedArray = @Suppress("UNCHECKED_CAST") (toTypedArray<Any?>() as Array<T>).apply { sortWith(comparator) }
|
||||
for (v in sortedArray) {
|
||||
it.next()
|
||||
it.set(v)
|
||||
}
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,11 @@
|
||||
/*
|
||||
* 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
|
||||
|
||||
/**
|
||||
* Marker interface indicating that the [List] implementation supports fast indexed access.
|
||||
*/
|
||||
public actual interface RandomAccess
|
||||
@@ -0,0 +1,52 @@
|
||||
/*
|
||||
* 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
|
||||
|
||||
/**
|
||||
* A generic unordered collection of elements that does not support duplicate elements.
|
||||
* Methods in this interface support only read-only access to the set;
|
||||
* read/write access is supported through the [MutableSet] interface.
|
||||
* @param E the type of elements contained in the set. The set is covariant in its element type.
|
||||
*/
|
||||
public interface Set<out E> : Collection<E> {
|
||||
// Query Operations
|
||||
override val size: Int
|
||||
|
||||
override fun isEmpty(): Boolean
|
||||
override fun contains(element: @UnsafeVariance E): Boolean
|
||||
override fun iterator(): Iterator<E>
|
||||
|
||||
// Bulk Operations
|
||||
override fun containsAll(elements: Collection<@UnsafeVariance E>): Boolean
|
||||
}
|
||||
|
||||
/**
|
||||
* A generic unordered collection of elements that does not support duplicate elements, and supports
|
||||
* adding and removing elements.
|
||||
* @param E the type of elements contained in the set. The mutable set is invariant in its element type.
|
||||
*/
|
||||
public interface MutableSet<E> : Set<E>, MutableCollection<E> {
|
||||
// Query Operations
|
||||
override fun iterator(): MutableIterator<E>
|
||||
|
||||
// Modification Operations
|
||||
|
||||
/**
|
||||
* Adds the specified element to the set.
|
||||
*
|
||||
* @return `true` if the element has been added, `false` if the element is already contained in the set.
|
||||
*/
|
||||
override fun add(element: E): Boolean
|
||||
|
||||
override fun remove(element: E): Boolean
|
||||
|
||||
// Bulk Modification Operations
|
||||
override fun addAll(elements: Collection<E>): Boolean
|
||||
|
||||
override fun removeAll(elements: Collection<E>): Boolean
|
||||
override fun retainAll(elements: Collection<E>): Boolean
|
||||
override fun clear(): Unit
|
||||
}
|
||||
@@ -0,0 +1,26 @@
|
||||
/*
|
||||
* 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
|
||||
|
||||
// TODO: Add SingletonSet class
|
||||
/**
|
||||
* Returns an immutable set containing only the specified object [element].
|
||||
*/
|
||||
public fun <T> setOf(element: T): Set<T> = hashSetOf(element)
|
||||
|
||||
@PublishedApi
|
||||
@SinceKotlin("1.3")
|
||||
@kotlin.internal.InlineOnly
|
||||
internal actual inline fun <E> buildSetInternal(builderAction: MutableSet<E>.() -> Unit): Set<E> {
|
||||
return HashSet<E>().apply(builderAction).build()
|
||||
}
|
||||
|
||||
@PublishedApi
|
||||
@SinceKotlin("1.3")
|
||||
@kotlin.internal.InlineOnly
|
||||
internal actual inline fun <E> buildSetInternal(capacity: Int, builderAction: MutableSet<E>.() -> Unit): Set<E> {
|
||||
return HashSet<E>(capacity).apply(builderAction).build()
|
||||
}
|
||||
@@ -0,0 +1,939 @@
|
||||
/*
|
||||
* 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.text
|
||||
|
||||
/**
|
||||
* A mutable sequence of characters.
|
||||
*
|
||||
* String builder can be used to efficiently perform multiple string manipulation operations.
|
||||
*/
|
||||
actual class StringBuilder private constructor (
|
||||
private var array: CharArray) : CharSequence, Appendable {
|
||||
|
||||
/** Constructs an empty string builder. */
|
||||
actual constructor() : this(10)
|
||||
|
||||
/** Constructs an empty string builder with the specified initial [capacity]. */
|
||||
actual constructor(capacity: Int) : this(CharArray(capacity))
|
||||
|
||||
/** Constructs a string builder that contains the same characters as the specified [content] string. */
|
||||
actual constructor(content: String) : this(content.toCharArray()) {
|
||||
_length = array.size
|
||||
}
|
||||
|
||||
/** Constructs a string builder that contains the same characters as the specified [content] char sequence. */
|
||||
actual constructor(content: CharSequence): this(content.length) {
|
||||
append(content)
|
||||
}
|
||||
|
||||
// Of CharSequence.
|
||||
private var _length: Int = 0
|
||||
set(capacity) {
|
||||
ensureCapacity(capacity)
|
||||
field = capacity
|
||||
}
|
||||
actual override val length: Int
|
||||
get() = _length
|
||||
|
||||
actual override fun get(index: Int): Char {
|
||||
checkIndex(index)
|
||||
return array[index]
|
||||
}
|
||||
|
||||
actual override fun subSequence(startIndex: Int, endIndex: Int): CharSequence = substring(startIndex, endIndex)
|
||||
|
||||
// Of Appenable.
|
||||
actual override fun append(value: Char) : StringBuilder {
|
||||
ensureExtraCapacity(1)
|
||||
array[_length++] = value
|
||||
return this
|
||||
}
|
||||
|
||||
actual override fun append(value: CharSequence?): StringBuilder {
|
||||
// Kotlin/JVM processes null as if the argument was "null" char sequence.
|
||||
val toAppend = value ?: "null"
|
||||
return append(toAppend, 0, toAppend.length)
|
||||
}
|
||||
|
||||
actual override fun append(value: CharSequence?, startIndex: Int, endIndex: Int): StringBuilder =
|
||||
this.appendRange(value ?: "null", startIndex, endIndex)
|
||||
|
||||
/**
|
||||
* Reverses the contents of this string builder and returns this instance.
|
||||
*
|
||||
* Surrogate pairs included in this string builder are treated as single characters.
|
||||
* Therefore, the order of the high-low surrogates is never reversed.
|
||||
*
|
||||
* Note that the reverse operation may produce new surrogate pairs that were unpaired low-surrogates and high-surrogates before the operation.
|
||||
* For example, reversing `"\uDC00\uD800"` produces `"\uD800\uDC00"` which is a valid surrogate pair.
|
||||
*/
|
||||
// Based on Apache Harmony implementation.
|
||||
actual fun reverse(): StringBuilder {
|
||||
if (this.length < 2) {
|
||||
return this
|
||||
}
|
||||
var end = _length - 1
|
||||
var front = 0
|
||||
var frontLeadingChar = array[0]
|
||||
var endTrailingChar = array[end]
|
||||
var allowFrontSurrogate = true
|
||||
var allowEndSurrogate = true
|
||||
while (front < _length / 2) {
|
||||
|
||||
var frontTrailingChar = array[front + 1]
|
||||
var endLeadingChar = array[end - 1]
|
||||
var surrogateAtFront = allowFrontSurrogate && frontTrailingChar.isLowSurrogate() && frontLeadingChar.isHighSurrogate()
|
||||
if (surrogateAtFront && _length < 3) {
|
||||
return this
|
||||
}
|
||||
var surrogateAtEnd = allowEndSurrogate && endTrailingChar.isLowSurrogate() && endLeadingChar.isHighSurrogate()
|
||||
allowFrontSurrogate = true
|
||||
allowEndSurrogate = true
|
||||
when {
|
||||
surrogateAtFront && surrogateAtEnd -> {
|
||||
// Both surrogates - just exchange them.
|
||||
array[end] = frontTrailingChar
|
||||
array[end - 1] = frontLeadingChar
|
||||
array[front] = endLeadingChar
|
||||
array[front + 1] = endTrailingChar
|
||||
frontLeadingChar = array[front + 2]
|
||||
endTrailingChar = array[end - 2]
|
||||
front++
|
||||
end--
|
||||
}
|
||||
!surrogateAtFront && !surrogateAtEnd -> {
|
||||
// Neither surrogates - exchange only front/end.
|
||||
array[end] = frontLeadingChar
|
||||
array[front] = endTrailingChar
|
||||
frontLeadingChar = frontTrailingChar
|
||||
endTrailingChar = endLeadingChar
|
||||
}
|
||||
surrogateAtFront && !surrogateAtEnd -> {
|
||||
// Surrogate only at the front -
|
||||
// move the low part, the high part will be moved as a usual character on the next iteration.
|
||||
array[end] = frontTrailingChar
|
||||
array[front] = endTrailingChar
|
||||
endTrailingChar = endLeadingChar
|
||||
allowFrontSurrogate = false
|
||||
}
|
||||
!surrogateAtFront && surrogateAtEnd -> {
|
||||
// Surrogate only at the end -
|
||||
// move the high part, the low part will be moved as a usual character on the next iteration.
|
||||
array[end] = frontLeadingChar
|
||||
array[front] = endLeadingChar
|
||||
frontLeadingChar = frontTrailingChar
|
||||
allowEndSurrogate = false
|
||||
}
|
||||
}
|
||||
front++
|
||||
end--
|
||||
}
|
||||
if (_length % 2 == 1 && (!allowEndSurrogate || !allowFrontSurrogate)) {
|
||||
array[end] = if (allowFrontSurrogate) endTrailingChar else frontLeadingChar
|
||||
}
|
||||
return this
|
||||
}
|
||||
|
||||
/**
|
||||
* Appends the string representation of the specified object [value] to this string builder and returns this instance.
|
||||
*
|
||||
* The overall effect is exactly as if the [value] were converted to a string by the `value.toString()` method,
|
||||
* and then that string was appended to this string builder.
|
||||
*/
|
||||
actual fun append(value: Any?): StringBuilder = append(value.toString())
|
||||
|
||||
/**
|
||||
* Appends the string representation of the specified boolean [value] to this string builder and returns this instance.
|
||||
*
|
||||
* The overall effect is exactly as if the [value] were converted to a string by the `value.toString()` method,
|
||||
* and then that string was appended to this string builder.
|
||||
*/
|
||||
// TODO: optimize those!
|
||||
actual fun append(value: Boolean): StringBuilder = append(value.toString())
|
||||
fun append(value: Byte): StringBuilder = append(value.toString())
|
||||
fun append(value: Short): StringBuilder = append(value.toString())
|
||||
fun append(value: Int): StringBuilder {
|
||||
ensureExtraCapacity(11)
|
||||
_length += insertInt(array, _length, value)
|
||||
return this
|
||||
}
|
||||
fun append(value: Long): StringBuilder = append(value.toString())
|
||||
fun append(value: Float): StringBuilder = append(value.toString())
|
||||
fun append(value: Double): StringBuilder = append(value.toString())
|
||||
|
||||
/**
|
||||
* Appends characters in the specified character array [value] to this string builder and returns this instance.
|
||||
*
|
||||
* Characters are appended in order, starting at the index 0.
|
||||
*/
|
||||
actual fun append(value: CharArray): StringBuilder {
|
||||
ensureExtraCapacity(value.size)
|
||||
value.copyInto(array, _length)
|
||||
_length += value.size
|
||||
return this
|
||||
}
|
||||
|
||||
@Deprecated("Provided for binary compatibility.", level = DeprecationLevel.HIDDEN)
|
||||
fun append(value: String): StringBuilder = append(value)
|
||||
|
||||
/**
|
||||
* Appends the specified string [value] to this string builder and returns this instance.
|
||||
*
|
||||
* If [value] is `null`, then the four characters `"null"` are appended.
|
||||
*/
|
||||
actual fun append(value: String?): StringBuilder {
|
||||
val toAppend = value ?: "null"
|
||||
ensureExtraCapacity(toAppend.length)
|
||||
_length += insertString(array, _length, toAppend)
|
||||
return this
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns the current capacity of this string builder.
|
||||
*
|
||||
* The capacity is the maximum length this string builder can have before an allocation occurs.
|
||||
*/
|
||||
actual fun capacity(): Int = array.size
|
||||
|
||||
/**
|
||||
* Ensures that the capacity of this string builder is at least equal to the specified [minimumCapacity].
|
||||
*
|
||||
* If the current capacity is less than the [minimumCapacity], a new backing storage is allocated with greater capacity.
|
||||
* Otherwise, this method takes no action and simply returns.
|
||||
*/
|
||||
actual fun ensureCapacity(minimumCapacity: Int) {
|
||||
if (minimumCapacity > array.size) {
|
||||
var newSize = array.size * 2 + 2
|
||||
if (minimumCapacity > newSize)
|
||||
newSize = minimumCapacity
|
||||
array = array.copyOf(newSize)
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns the index within this string builder of the first occurrence of the specified [string].
|
||||
*
|
||||
* Returns `-1` if the specified [string] does not occur in this string builder.
|
||||
*/
|
||||
@SinceKotlin("1.4")
|
||||
@WasExperimental(ExperimentalStdlibApi::class)
|
||||
actual fun indexOf(string: String): Int {
|
||||
return (this as CharSequence).indexOf(string, startIndex = 0, ignoreCase = false)
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns the index within this string builder of the first occurrence of the specified [string],
|
||||
* starting at the specified [startIndex].
|
||||
*
|
||||
* Returns `-1` if the specified [string] does not occur in this string builder starting at the specified [startIndex].
|
||||
*/
|
||||
@SinceKotlin("1.4")
|
||||
@WasExperimental(ExperimentalStdlibApi::class)
|
||||
actual fun indexOf(string: String, startIndex: Int): Int {
|
||||
if (string.isEmpty() && startIndex >= _length) return _length
|
||||
return (this as CharSequence).indexOf(string, startIndex, ignoreCase = false)
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns the index within this string builder of the last occurrence of the specified [string].
|
||||
* The last occurrence of empty string `""` is considered to be at the index equal to `this.length`.
|
||||
*
|
||||
* Returns `-1` if the specified [string] does not occur in this string builder.
|
||||
*/
|
||||
@SinceKotlin("1.4")
|
||||
@WasExperimental(ExperimentalStdlibApi::class)
|
||||
actual fun lastIndexOf(string: String): Int {
|
||||
if (string.isEmpty()) return _length
|
||||
return (this as CharSequence).lastIndexOf(string, startIndex = lastIndex, ignoreCase = false)
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns the index within this string builder of the last occurrence of the specified [string],
|
||||
* starting from the specified [startIndex] toward the beginning.
|
||||
*
|
||||
* Returns `-1` if the specified [string] does not occur in this string builder starting at the specified [startIndex].
|
||||
*/
|
||||
@SinceKotlin("1.4")
|
||||
@WasExperimental(ExperimentalStdlibApi::class)
|
||||
actual fun lastIndexOf(string: String, startIndex: Int): Int {
|
||||
if (string.isEmpty() && startIndex >= _length) return _length
|
||||
return (this as CharSequence).lastIndexOf(string, startIndex, ignoreCase = false)
|
||||
}
|
||||
|
||||
/**
|
||||
* Inserts the string representation of the specified boolean [value] into this string builder at the specified [index] and returns this instance.
|
||||
*
|
||||
* The overall effect is exactly as if the [value] were converted to a string by the `value.toString()` method,
|
||||
* and then that string was inserted into this string builder at the specified [index].
|
||||
*
|
||||
* @throws IndexOutOfBoundsException if [index] is less than zero or greater than the length of this string builder.
|
||||
*/
|
||||
// TODO: optimize those!
|
||||
actual fun insert(index: Int, value: Boolean): StringBuilder = insert(index, value.toString())
|
||||
fun insert(index: Int, value: Byte) = insert(index, value.toString())
|
||||
fun insert(index: Int, value: Short) = insert(index, value.toString())
|
||||
fun insert(index: Int, value: Int) = insert(index, value.toString())
|
||||
fun insert(index: Int, value: Long) = insert(index, value.toString())
|
||||
fun insert(index: Int, value: Float) = insert(index, value.toString())
|
||||
fun insert(index: Int, value: Double) = insert(index, value.toString())
|
||||
|
||||
/**
|
||||
* Inserts the specified character [value] into this string builder at the specified [index] and returns this instance.
|
||||
*
|
||||
* @throws IndexOutOfBoundsException if [index] is less than zero or greater than the length of this string builder.
|
||||
*/
|
||||
actual fun insert(index: Int, value: Char): StringBuilder {
|
||||
checkInsertIndex(index)
|
||||
ensureExtraCapacity(1)
|
||||
val newLastIndex = lastIndex + 1
|
||||
for (i in newLastIndex downTo index + 1) {
|
||||
array[i] = array[i - 1]
|
||||
}
|
||||
array[index] = value
|
||||
_length++
|
||||
return this
|
||||
}
|
||||
|
||||
/**
|
||||
* Inserts characters in the specified character array [value] into this string builder at the specified [index] and returns this instance.
|
||||
*
|
||||
* The inserted characters go in same order as in the [value] character array, starting at [index].
|
||||
*
|
||||
* @throws IndexOutOfBoundsException if [index] is less than zero or greater than the length of this string builder.
|
||||
*/
|
||||
actual fun insert(index: Int, value: CharArray): StringBuilder {
|
||||
checkInsertIndex(index)
|
||||
ensureExtraCapacity(value.size)
|
||||
|
||||
array.copyInto(array, startIndex = index, endIndex = _length, destinationOffset = index + value.size)
|
||||
value.copyInto(array, destinationOffset = index)
|
||||
|
||||
_length += value.size
|
||||
return this
|
||||
}
|
||||
|
||||
/**
|
||||
* Inserts characters in the specified character sequence [value] into this string builder at the specified [index] and returns this instance.
|
||||
*
|
||||
* The inserted characters go in the same order as in the [value] character sequence, starting at [index].
|
||||
*
|
||||
* @param index the position in this string builder to insert at.
|
||||
* @param value the character sequence from which characters are inserted. If [value] is `null`, then the four characters `"null"` are inserted.
|
||||
*
|
||||
* @throws IndexOutOfBoundsException if [index] is less than zero or greater than the length of this string builder.
|
||||
*/
|
||||
actual fun insert(index: Int, value: CharSequence?): StringBuilder {
|
||||
// Kotlin/JVM inserts the "null" string if the argument is null.
|
||||
val toInsert = value ?: "null"
|
||||
return insertRange(index, toInsert, 0, toInsert.length)
|
||||
}
|
||||
|
||||
/**
|
||||
* Inserts the string representation of the specified object [value] into this string builder at the specified [index] and returns this instance.
|
||||
*
|
||||
* The overall effect is exactly as if the [value] were converted to a string by the `value.toString()` method,
|
||||
* and then that string was inserted into this string builder at the specified [index].
|
||||
*
|
||||
* @throws IndexOutOfBoundsException if [index] is less than zero or greater than the length of this string builder.
|
||||
*/
|
||||
actual fun insert(index: Int, value: Any?): StringBuilder = insert(index, value.toString())
|
||||
|
||||
@Deprecated("Provided for binary compatibility.", level = DeprecationLevel.HIDDEN)
|
||||
fun insert(index: Int, value: String): StringBuilder = insert(index, value)
|
||||
|
||||
/**
|
||||
* Inserts the string [value] into this string builder at the specified [index] and returns this instance.
|
||||
*
|
||||
* If [value] is `null`, then the four characters `"null"` are inserted.
|
||||
*
|
||||
* @throws IndexOutOfBoundsException if [index] is less than zero or greater than the length of this string builder.
|
||||
*/
|
||||
actual fun insert(index: Int, value: String?): StringBuilder {
|
||||
val toInsert = value ?: "null"
|
||||
checkInsertIndex(index)
|
||||
ensureExtraCapacity(toInsert.length)
|
||||
array.copyInto(array, startIndex = index, endIndex = _length, destinationOffset = index + toInsert.length)
|
||||
_length += insertString(array, index, toInsert)
|
||||
return this
|
||||
}
|
||||
|
||||
/**
|
||||
* Sets the length of this string builder to the specified [newLength].
|
||||
*
|
||||
* If the [newLength] is less than the current length, it is changed to the specified [newLength].
|
||||
* Otherwise, null characters '\u0000' are appended to this string builder until its length is less than the [newLength].
|
||||
*
|
||||
* Note that in Kotlin/JS [set] operator function has non-constant execution time complexity.
|
||||
* Therefore, increasing length of this string builder and then updating each character by index may slow down your program.
|
||||
*
|
||||
* @throws IndexOutOfBoundsException or [IllegalArgumentException] if [newLength] is less than zero.
|
||||
*/
|
||||
actual fun setLength(newLength: Int) {
|
||||
if (newLength < 0) {
|
||||
throw IllegalArgumentException("Negative new length: $newLength.")
|
||||
}
|
||||
|
||||
if (newLength > _length) {
|
||||
array.fill('\u0000', _length, newLength.coerceAtMost(array.size))
|
||||
}
|
||||
_length = newLength
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns a new [String] that contains characters in this string builder at [startIndex] (inclusive) and up to the [endIndex] (exclusive).
|
||||
*
|
||||
* @throws IndexOutOfBoundsException or [IllegalArgumentException] when [startIndex] or [endIndex] is out of range of this string builder indices or when `startIndex > endIndex`.
|
||||
*/
|
||||
actual fun substring(startIndex: Int, endIndex: Int): String {
|
||||
checkBoundsIndexes(startIndex, endIndex, _length)
|
||||
return unsafeStringFromCharArray(array, startIndex, endIndex - startIndex)
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns a new [String] that contains characters in this string builder at [startIndex] (inclusive) and up to the [length] (exclusive).
|
||||
*
|
||||
* @throws IndexOutOfBoundsException if [startIndex] is less than zero or greater than the length of this string builder.
|
||||
*/
|
||||
@SinceKotlin("1.4")
|
||||
@WasExperimental(ExperimentalStdlibApi::class)
|
||||
actual fun substring(startIndex: Int): String {
|
||||
return substring(startIndex, _length)
|
||||
}
|
||||
|
||||
/**
|
||||
* Attempts to reduce storage used for this string builder.
|
||||
*
|
||||
* If the backing storage of this string builder is larger than necessary to hold its current contents,
|
||||
* then it may be resized to become more space efficient.
|
||||
* Calling this method may, but is not required to, affect the value of the [capacity] property.
|
||||
*/
|
||||
actual fun trimToSize() {
|
||||
if (_length < array.size)
|
||||
array = array.copyOf(_length)
|
||||
}
|
||||
|
||||
override fun toString(): String = unsafeStringFromCharArray(array, 0, _length)
|
||||
|
||||
/**
|
||||
* Sets the character at the specified [index] to the specified [value].
|
||||
*
|
||||
* @throws IndexOutOfBoundsException if [index] is out of bounds of this string builder.
|
||||
*/
|
||||
operator fun set(index: Int, value: Char) {
|
||||
checkIndex(index)
|
||||
array[index] = value
|
||||
}
|
||||
|
||||
/**
|
||||
* Replaces characters in the specified range of this string builder with characters in the specified string [value] and returns this instance.
|
||||
*
|
||||
* @param startIndex the beginning (inclusive) of the range to replace.
|
||||
* @param endIndex the end (exclusive) of the range to replace.
|
||||
* @param value the string to replace with.
|
||||
*
|
||||
* @throws IndexOutOfBoundsException or [IllegalArgumentException] if [startIndex] is less than zero, greater than the length of this string builder, or `startIndex > endIndex`.
|
||||
*/
|
||||
@SinceKotlin("1.4")
|
||||
@WasExperimental(ExperimentalStdlibApi::class)
|
||||
fun setRange(startIndex: Int, endIndex: Int, value: String): StringBuilder {
|
||||
checkReplaceRange(startIndex, endIndex, _length)
|
||||
|
||||
val coercedEndIndex = endIndex.coerceAtMost(_length)
|
||||
val lengthDiff = value.length - (coercedEndIndex - startIndex)
|
||||
ensureExtraCapacity(_length + lengthDiff)
|
||||
array.copyInto(array, startIndex = coercedEndIndex, endIndex = _length, destinationOffset = startIndex + value.length)
|
||||
var replaceIndex = startIndex
|
||||
for (index in 0 until value.length) array[replaceIndex++] = value[index] // optimize
|
||||
_length += lengthDiff
|
||||
|
||||
return this
|
||||
}
|
||||
|
||||
/**
|
||||
* Removes the character at the specified [index] from this string builder and returns this instance.
|
||||
*
|
||||
* If the `Char` at the specified [index] is part of a supplementary code point, this method does not remove the entire supplementary character.
|
||||
*
|
||||
* @param index the index of `Char` to remove.
|
||||
*
|
||||
* @throws IndexOutOfBoundsException if [index] is out of bounds of this string builder.
|
||||
*/
|
||||
@SinceKotlin("1.4")
|
||||
@WasExperimental(ExperimentalStdlibApi::class)
|
||||
fun deleteAt(index: Int): StringBuilder {
|
||||
checkIndex(index)
|
||||
array.copyInto(array, startIndex = index + 1, endIndex = _length, destinationOffset = index)
|
||||
--_length
|
||||
return this
|
||||
}
|
||||
|
||||
/**
|
||||
* Removes characters in the specified range from this string builder and returns this instance.
|
||||
*
|
||||
* @param startIndex the beginning (inclusive) of the range to remove.
|
||||
* @param endIndex the end (exclusive) of the range to remove.
|
||||
*
|
||||
* @throws IndexOutOfBoundsException or [IllegalArgumentException] when [startIndex] is out of range of this string builder indices or when `startIndex > endIndex`.
|
||||
*/
|
||||
@SinceKotlin("1.4")
|
||||
@WasExperimental(ExperimentalStdlibApi::class)
|
||||
fun deleteRange(startIndex: Int, endIndex: Int): StringBuilder {
|
||||
checkReplaceRange(startIndex, endIndex, _length)
|
||||
|
||||
val coercedEndIndex = endIndex.coerceAtMost(_length)
|
||||
array.copyInto(array, startIndex = coercedEndIndex, endIndex = _length, destinationOffset = startIndex)
|
||||
_length -= coercedEndIndex - startIndex
|
||||
return this
|
||||
}
|
||||
|
||||
/**
|
||||
* Copies characters from this string builder into the [destination] character array.
|
||||
*
|
||||
* @param destination the array to copy to.
|
||||
* @param destinationOffset the position in the array to copy to, 0 by default.
|
||||
* @param startIndex the beginning (inclusive) of the range to copy, 0 by default.
|
||||
* @param endIndex the end (exclusive) of the range to copy, length of this string builder by default.
|
||||
*
|
||||
* @throws IndexOutOfBoundsException or [IllegalArgumentException] when [startIndex] or [endIndex] is out of range of this string builder indices or when `startIndex > endIndex`.
|
||||
* @throws IndexOutOfBoundsException when the subrange doesn't fit into the [destination] array starting at the specified [destinationOffset],
|
||||
* or when that index is out of the [destination] array indices range.
|
||||
*/
|
||||
@SinceKotlin("1.4")
|
||||
@WasExperimental(ExperimentalStdlibApi::class)
|
||||
fun toCharArray(destination: CharArray, destinationOffset: Int = 0, startIndex: Int = 0, endIndex: Int = this.length) {
|
||||
checkBoundsIndexes(startIndex, endIndex, _length)
|
||||
checkBoundsIndexes(destinationOffset, destinationOffset + endIndex - startIndex, destination.size)
|
||||
|
||||
array.copyInto(destination, destinationOffset, startIndex, endIndex)
|
||||
}
|
||||
|
||||
/**
|
||||
* Appends characters in a subarray of the specified character array [value] to this string builder and returns this instance.
|
||||
*
|
||||
* Characters are appended in order, starting at specified [startIndex].
|
||||
*
|
||||
* @param value the array from which characters are appended.
|
||||
* @param startIndex the beginning (inclusive) of the subarray to append.
|
||||
* @param endIndex the end (exclusive) of the subarray to append.
|
||||
*
|
||||
* @throws IndexOutOfBoundsException or [IllegalArgumentException] when [startIndex] or [endIndex] is out of range of the [value] array indices or when `startIndex > endIndex`.
|
||||
*/
|
||||
@SinceKotlin("1.4")
|
||||
@WasExperimental(ExperimentalStdlibApi::class)
|
||||
fun appendRange(value: CharArray, startIndex: Int, endIndex: Int): StringBuilder {
|
||||
checkBoundsIndexes(startIndex, endIndex, value.size)
|
||||
val extraLength = endIndex - startIndex
|
||||
ensureExtraCapacity(extraLength)
|
||||
value.copyInto(array, _length, startIndex, endIndex)
|
||||
_length += extraLength
|
||||
return this
|
||||
}
|
||||
|
||||
/**
|
||||
* Appends a subsequence of the specified character sequence [value] to this string builder and returns this instance.
|
||||
*
|
||||
* @param value the character sequence from which a subsequence is appended.
|
||||
* @param startIndex the beginning (inclusive) of the subsequence to append.
|
||||
* @param endIndex the end (exclusive) of the subsequence to append.
|
||||
*
|
||||
* @throws IndexOutOfBoundsException or [IllegalArgumentException] when [startIndex] or [endIndex] is out of range of the [value] character sequence indices or when `startIndex > endIndex`.
|
||||
*/
|
||||
@SinceKotlin("1.4")
|
||||
@WasExperimental(ExperimentalStdlibApi::class)
|
||||
fun appendRange(value: CharSequence, startIndex: Int, endIndex: Int): StringBuilder {
|
||||
checkBoundsIndexes(startIndex, endIndex, value.length)
|
||||
val extraLength = endIndex - startIndex
|
||||
ensureExtraCapacity(extraLength)
|
||||
(value as? String)?.let {
|
||||
_length += insertString(array, _length, it, startIndex, extraLength)
|
||||
return this
|
||||
}
|
||||
var index = startIndex
|
||||
while (index < endIndex)
|
||||
array[_length++] = value[index++]
|
||||
return this
|
||||
}
|
||||
|
||||
/**
|
||||
* Inserts characters in a subsequence of the specified character sequence [value] into this string builder at the specified [index] and returns this instance.
|
||||
*
|
||||
* The inserted characters go in the same order as in the [value] character sequence, starting at [index].
|
||||
*
|
||||
* @param index the position in this string builder to insert at.
|
||||
* @param value the character sequence from which a subsequence is inserted.
|
||||
* @param startIndex the beginning (inclusive) of the subsequence to insert.
|
||||
* @param endIndex the end (exclusive) of the subsequence to insert.
|
||||
*
|
||||
* @throws IndexOutOfBoundsException or [IllegalArgumentException] when [startIndex] or [endIndex] is out of range of the [value] character sequence indices or when `startIndex > endIndex`.
|
||||
* @throws IndexOutOfBoundsException if [index] is less than zero or greater than the length of this string builder.
|
||||
*/
|
||||
@SinceKotlin("1.4")
|
||||
@WasExperimental(ExperimentalStdlibApi::class)
|
||||
fun insertRange(index: Int, value: CharSequence, startIndex: Int, endIndex: Int): StringBuilder {
|
||||
checkBoundsIndexes(startIndex, endIndex, value.length)
|
||||
checkInsertIndex(index)
|
||||
val extraLength = endIndex - startIndex
|
||||
ensureExtraCapacity(extraLength)
|
||||
|
||||
array.copyInto(array, startIndex = index, endIndex = _length, destinationOffset = index + extraLength)
|
||||
var from = startIndex
|
||||
var to = index
|
||||
while (from < endIndex) {
|
||||
array[to++] = value[from++]
|
||||
}
|
||||
|
||||
_length += extraLength
|
||||
return this
|
||||
}
|
||||
|
||||
/**
|
||||
* Inserts characters in a subarray of the specified character array [value] into this string builder at the specified [index] and returns this instance.
|
||||
*
|
||||
* The inserted characters go in same order as in the [value] array, starting at [index].
|
||||
*
|
||||
* @param index the position in this string builder to insert at.
|
||||
* @param value the array from which characters are inserted.
|
||||
* @param startIndex the beginning (inclusive) of the subarray to insert.
|
||||
* @param endIndex the end (exclusive) of the subarray to insert.
|
||||
*
|
||||
* @throws IndexOutOfBoundsException or [IllegalArgumentException] when [startIndex] or [endIndex] is out of range of the [value] array indices or when `startIndex > endIndex`.
|
||||
* @throws IndexOutOfBoundsException if [index] is less than zero or greater than the length of this string builder.
|
||||
*/
|
||||
@SinceKotlin("1.4")
|
||||
@WasExperimental(ExperimentalStdlibApi::class)
|
||||
fun insertRange(index: Int, value: CharArray, startIndex: Int, endIndex: Int): StringBuilder {
|
||||
checkInsertIndex(index)
|
||||
checkBoundsIndexes(startIndex, endIndex, value.size)
|
||||
|
||||
val extraLength = endIndex - startIndex
|
||||
ensureExtraCapacity(extraLength)
|
||||
array.copyInto(array, startIndex = index, endIndex = _length, destinationOffset = index + extraLength)
|
||||
value.copyInto(array, startIndex = startIndex, endIndex = endIndex, destinationOffset = index)
|
||||
|
||||
_length += extraLength
|
||||
return this
|
||||
}
|
||||
|
||||
// ---------------------------- private ----------------------------
|
||||
|
||||
private fun ensureExtraCapacity(n: Int) {
|
||||
ensureCapacity(_length + n)
|
||||
}
|
||||
|
||||
private fun checkIndex(index: Int) {
|
||||
if (index < 0 || index >= _length) throw IndexOutOfBoundsException()
|
||||
}
|
||||
|
||||
private fun checkInsertIndex(index: Int) {
|
||||
if (index < 0 || index > _length) throw IndexOutOfBoundsException()
|
||||
}
|
||||
|
||||
private fun checkInsertIndexFrom(index: Int, fromIndex: Int) {
|
||||
if (index < fromIndex || index > _length) throw IndexOutOfBoundsException()
|
||||
}
|
||||
|
||||
private fun checkReplaceRange(startIndex: Int, endIndex: Int, length: Int) {
|
||||
if (startIndex < 0 || startIndex > length) {
|
||||
throw IndexOutOfBoundsException("startIndex: $startIndex, length: $length")
|
||||
}
|
||||
if (startIndex > endIndex) {
|
||||
throw IllegalArgumentException("startIndex($startIndex) > endIndex($endIndex)")
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Clears the content of this string builder making it empty and returns this instance.
|
||||
*
|
||||
* @sample samples.text.Strings.clearStringBuilder
|
||||
*/
|
||||
@SinceKotlin("1.3")
|
||||
public actual fun StringBuilder.clear(): StringBuilder = apply { setLength(0) }
|
||||
|
||||
/**
|
||||
* Sets the character at the specified [index] to the specified [value].
|
||||
*
|
||||
* @throws IndexOutOfBoundsException if [index] is out of bounds of this string builder.
|
||||
*/
|
||||
@Suppress("EXTENSION_SHADOWED_BY_MEMBER")
|
||||
@kotlin.internal.InlineOnly
|
||||
public actual inline operator fun StringBuilder.set(index: Int, value: Char): Unit = this.set(index, value)
|
||||
|
||||
/**
|
||||
* Replaces characters in the specified range of this string builder with characters in the specified string [value] and returns this instance.
|
||||
*
|
||||
* @param startIndex the beginning (inclusive) of the range to replace.
|
||||
* @param endIndex the end (exclusive) of the range to replace.
|
||||
* @param value the string to replace with.
|
||||
*
|
||||
* @throws IndexOutOfBoundsException or [IllegalArgumentException] if [startIndex] is less than zero, greater than the length of this string builder, or `startIndex > endIndex`.
|
||||
*/
|
||||
@SinceKotlin("1.4")
|
||||
@WasExperimental(ExperimentalStdlibApi::class)
|
||||
@Suppress("EXTENSION_SHADOWED_BY_MEMBER")
|
||||
@kotlin.internal.InlineOnly
|
||||
public actual inline fun StringBuilder.setRange(startIndex: Int, endIndex: Int, value: String): StringBuilder =
|
||||
this.setRange(startIndex, endIndex, value)
|
||||
|
||||
/**
|
||||
* Removes the character at the specified [index] from this string builder and returns this instance.
|
||||
*
|
||||
* If the `Char` at the specified [index] is part of a supplementary code point, this method does not remove the entire supplementary character.
|
||||
*
|
||||
* @param index the index of `Char` to remove.
|
||||
*
|
||||
* @throws IndexOutOfBoundsException if [index] is out of bounds of this string builder.
|
||||
*/
|
||||
@SinceKotlin("1.4")
|
||||
@WasExperimental(ExperimentalStdlibApi::class)
|
||||
@Suppress("EXTENSION_SHADOWED_BY_MEMBER")
|
||||
@kotlin.internal.InlineOnly
|
||||
public actual inline fun StringBuilder.deleteAt(index: Int): StringBuilder = this.deleteAt(index)
|
||||
|
||||
/**
|
||||
* Removes characters in the specified range from this string builder and returns this instance.
|
||||
*
|
||||
* @param startIndex the beginning (inclusive) of the range to remove.
|
||||
* @param endIndex the end (exclusive) of the range to remove.
|
||||
*
|
||||
* @throws IndexOutOfBoundsException or [IllegalArgumentException] when [startIndex] is out of range of this string builder indices or when `startIndex > endIndex`.
|
||||
*/
|
||||
@SinceKotlin("1.4")
|
||||
@WasExperimental(ExperimentalStdlibApi::class)
|
||||
@Suppress("EXTENSION_SHADOWED_BY_MEMBER")
|
||||
@kotlin.internal.InlineOnly
|
||||
public actual inline fun StringBuilder.deleteRange(startIndex: Int, endIndex: Int): StringBuilder = this.deleteRange(startIndex, endIndex)
|
||||
|
||||
/**
|
||||
* Copies characters from this string builder into the [destination] character array.
|
||||
*
|
||||
* @param destination the array to copy to.
|
||||
* @param destinationOffset the position in the array to copy to, 0 by default.
|
||||
* @param startIndex the beginning (inclusive) of the range to copy, 0 by default.
|
||||
* @param endIndex the end (exclusive) of the range to copy, length of this string builder by default.
|
||||
*
|
||||
* @throws IndexOutOfBoundsException or [IllegalArgumentException] when [startIndex] or [endIndex] is out of range of this string builder indices or when `startIndex > endIndex`.
|
||||
* @throws IndexOutOfBoundsException when the subrange doesn't fit into the [destination] array starting at the specified [destinationOffset],
|
||||
* or when that index is out of the [destination] array indices range.
|
||||
*/
|
||||
@SinceKotlin("1.4")
|
||||
@WasExperimental(ExperimentalStdlibApi::class)
|
||||
@Suppress("EXTENSION_SHADOWED_BY_MEMBER", "ACTUAL_FUNCTION_WITH_DEFAULT_ARGUMENTS")
|
||||
@kotlin.internal.InlineOnly
|
||||
public actual inline fun StringBuilder.toCharArray(destination: CharArray, destinationOffset: Int = 0, startIndex: Int = 0, endIndex: Int = this.length) =
|
||||
this.toCharArray(destination, destinationOffset, startIndex, endIndex)
|
||||
|
||||
/**
|
||||
* Appends characters in a subarray of the specified character array [value] to this string builder and returns this instance.
|
||||
*
|
||||
* Characters are appended in order, starting at specified [startIndex].
|
||||
*
|
||||
* @param value the array from which characters are appended.
|
||||
* @param startIndex the beginning (inclusive) of the subarray to append.
|
||||
* @param endIndex the end (exclusive) of the subarray to append.
|
||||
*
|
||||
* @throws IndexOutOfBoundsException or [IllegalArgumentException] when [startIndex] or [endIndex] is out of range of the [value] array indices or when `startIndex > endIndex`.
|
||||
*/
|
||||
@SinceKotlin("1.4")
|
||||
@WasExperimental(ExperimentalStdlibApi::class)
|
||||
@Suppress("EXTENSION_SHADOWED_BY_MEMBER")
|
||||
@kotlin.internal.InlineOnly
|
||||
public actual inline fun StringBuilder.appendRange(value: CharArray, startIndex: Int, endIndex: Int): StringBuilder =
|
||||
this.appendRange(value, startIndex, endIndex)
|
||||
|
||||
/**
|
||||
* Appends a subsequence of the specified character sequence [value] to this string builder and returns this instance.
|
||||
*
|
||||
* @param value the character sequence from which a subsequence is appended.
|
||||
* @param startIndex the beginning (inclusive) of the subsequence to append.
|
||||
* @param endIndex the end (exclusive) of the subsequence to append.
|
||||
*
|
||||
* @throws IndexOutOfBoundsException or [IllegalArgumentException] when [startIndex] or [endIndex] is out of range of the [value] character sequence indices or when `startIndex > endIndex`.
|
||||
*/
|
||||
@SinceKotlin("1.4")
|
||||
@WasExperimental(ExperimentalStdlibApi::class)
|
||||
@Suppress("EXTENSION_SHADOWED_BY_MEMBER")
|
||||
@kotlin.internal.InlineOnly
|
||||
public actual inline fun StringBuilder.appendRange(value: CharSequence, startIndex: Int, endIndex: Int): StringBuilder =
|
||||
this.appendRange(value, startIndex, endIndex)
|
||||
|
||||
/**
|
||||
* Inserts characters in a subarray of the specified character array [value] into this string builder at the specified [index] and returns this instance.
|
||||
*
|
||||
* The inserted characters go in same order as in the [value] array, starting at [index].
|
||||
*
|
||||
* @param index the position in this string builder to insert at.
|
||||
* @param value the array from which characters are inserted.
|
||||
* @param startIndex the beginning (inclusive) of the subarray to insert.
|
||||
* @param endIndex the end (exclusive) of the subarray to insert.
|
||||
*
|
||||
* @throws IndexOutOfBoundsException or [IllegalArgumentException] when [startIndex] or [endIndex] is out of range of the [value] array indices or when `startIndex > endIndex`.
|
||||
* @throws IndexOutOfBoundsException if [index] is less than zero or greater than the length of this string builder.
|
||||
*/
|
||||
@SinceKotlin("1.4")
|
||||
@WasExperimental(ExperimentalStdlibApi::class)
|
||||
@Suppress("EXTENSION_SHADOWED_BY_MEMBER")
|
||||
@kotlin.internal.InlineOnly
|
||||
public actual inline fun StringBuilder.insertRange(index: Int, value: CharArray, startIndex: Int, endIndex: Int): StringBuilder =
|
||||
this.insertRange(index, value, startIndex, endIndex)
|
||||
|
||||
/**
|
||||
* Inserts characters in a subsequence of the specified character sequence [value] into this string builder at the specified [index] and returns this instance.
|
||||
*
|
||||
* The inserted characters go in the same order as in the [value] character sequence, starting at [index].
|
||||
*
|
||||
* @param index the position in this string builder to insert at.
|
||||
* @param value the character sequence from which a subsequence is inserted.
|
||||
* @param startIndex the beginning (inclusive) of the subsequence to insert.
|
||||
* @param endIndex the end (exclusive) of the subsequence to insert.
|
||||
*
|
||||
* @throws IndexOutOfBoundsException or [IllegalArgumentException] when [startIndex] or [endIndex] is out of range of the [value] character sequence indices or when `startIndex > endIndex`.
|
||||
* @throws IndexOutOfBoundsException if [index] is less than zero or greater than the length of this string builder.
|
||||
*/
|
||||
@SinceKotlin("1.4")
|
||||
@WasExperimental(ExperimentalStdlibApi::class)
|
||||
@Suppress("EXTENSION_SHADOWED_BY_MEMBER")
|
||||
@kotlin.internal.InlineOnly
|
||||
public actual inline fun StringBuilder.insertRange(index: Int, value: CharSequence, startIndex: Int, endIndex: Int): StringBuilder =
|
||||
this.insertRange(index, value, startIndex, endIndex)
|
||||
|
||||
|
||||
internal fun insertString(array: CharArray, start: Int, value: String): Int =
|
||||
insertString(array, start, value, 0, value.length)
|
||||
|
||||
// Method parameters renamings
|
||||
@Suppress("EXTENSION_SHADOWED_BY_MEMBER")
|
||||
@DeprecatedSinceKotlin(warningSince = "1.3", errorSince = "1.6")
|
||||
@Deprecated("Use append(value: Boolean) instead", ReplaceWith("append(value = it)"))
|
||||
@kotlin.internal.InlineOnly
|
||||
public inline fun StringBuilder.append(it: Boolean): StringBuilder = this.append(value = it)
|
||||
|
||||
@Suppress("EXTENSION_SHADOWED_BY_MEMBER")
|
||||
@DeprecatedSinceKotlin(warningSince = "1.3", errorSince = "1.6")
|
||||
@Deprecated("Use append(value: Byte) instead", ReplaceWith("append(value = it)"))
|
||||
@kotlin.internal.InlineOnly
|
||||
public inline fun StringBuilder.append(it: Byte): StringBuilder = this.append(value = it)
|
||||
|
||||
@Suppress("EXTENSION_SHADOWED_BY_MEMBER")
|
||||
@DeprecatedSinceKotlin(warningSince = "1.3", errorSince = "1.6")
|
||||
@Deprecated("Use append(value: Short) instead", ReplaceWith("append(value = it)"))
|
||||
@kotlin.internal.InlineOnly
|
||||
public inline fun StringBuilder.append(it: Short): StringBuilder = this.append(value = it)
|
||||
|
||||
@Suppress("EXTENSION_SHADOWED_BY_MEMBER")
|
||||
@DeprecatedSinceKotlin(warningSince = "1.3", errorSince = "1.6")
|
||||
@Deprecated("Use append(value: Int) instead", ReplaceWith("append(value = it)"))
|
||||
@kotlin.internal.InlineOnly
|
||||
public inline fun StringBuilder.append(it: Int): StringBuilder = this.append(value = it)
|
||||
|
||||
@Suppress("EXTENSION_SHADOWED_BY_MEMBER")
|
||||
@DeprecatedSinceKotlin(warningSince = "1.3", errorSince = "1.6")
|
||||
@Deprecated("Use append(value: Long) instead", ReplaceWith("append(value = it)"))
|
||||
@kotlin.internal.InlineOnly
|
||||
public inline fun StringBuilder.append(it: Long): StringBuilder = this.append(value = it)
|
||||
|
||||
@Suppress("EXTENSION_SHADOWED_BY_MEMBER")
|
||||
@DeprecatedSinceKotlin(warningSince = "1.3", errorSince = "1.6")
|
||||
@Deprecated("Use append(value: Float) instead", ReplaceWith("append(value = it)"))
|
||||
@kotlin.internal.InlineOnly
|
||||
public inline fun StringBuilder.append(it: Float): StringBuilder = this.append(value = it)
|
||||
|
||||
@Suppress("EXTENSION_SHADOWED_BY_MEMBER")
|
||||
@DeprecatedSinceKotlin(warningSince = "1.3", errorSince = "1.6")
|
||||
@Deprecated("Use append(value: Double) instead", ReplaceWith("append(value = it)"))
|
||||
@kotlin.internal.InlineOnly
|
||||
public inline fun StringBuilder.append(it: Double): StringBuilder = this.append(value = it)
|
||||
|
||||
@Suppress("EXTENSION_SHADOWED_BY_MEMBER")
|
||||
@DeprecatedSinceKotlin(warningSince = "1.3", errorSince = "1.6")
|
||||
@Deprecated("Use append(value: String) instead", ReplaceWith("append(value = it)"))
|
||||
@kotlin.internal.InlineOnly
|
||||
public inline fun StringBuilder.append(it: String): StringBuilder = this.append(value = it)
|
||||
|
||||
@Suppress("EXTENSION_SHADOWED_BY_MEMBER")
|
||||
@DeprecatedSinceKotlin(warningSince = "1.3", errorSince = "1.6")
|
||||
@Deprecated("Use append(value: CharArray) instead", ReplaceWith("append(value = it)"))
|
||||
@kotlin.internal.InlineOnly
|
||||
public inline fun StringBuilder.append(it: CharArray): StringBuilder = this.append(value = it)
|
||||
|
||||
@Suppress("EXTENSION_SHADOWED_BY_MEMBER")
|
||||
@DeprecatedSinceKotlin(warningSince = "1.3", errorSince = "1.6")
|
||||
@Deprecated("Use ensureCapacity(minimumCapacity: Int) instead", ReplaceWith("ensureCapacity(minimumCapacity = capacity)"))
|
||||
@kotlin.internal.InlineOnly
|
||||
public inline fun StringBuilder.ensureCapacity(capacity: Int): Unit = this.ensureCapacity(minimumCapacity = capacity)
|
||||
|
||||
@Suppress("EXTENSION_SHADOWED_BY_MEMBER")
|
||||
@DeprecatedSinceKotlin(warningSince = "1.3", errorSince = "1.6")
|
||||
@Deprecated("Use insert(index: Int, value: Char) instead", ReplaceWith("insert(index, value = c)"))
|
||||
@kotlin.internal.InlineOnly
|
||||
public inline fun StringBuilder.insert(index: Int, c: Char): StringBuilder = this.insert(index, value = c)
|
||||
|
||||
@Suppress("EXTENSION_SHADOWED_BY_MEMBER")
|
||||
@DeprecatedSinceKotlin(warningSince = "1.3", errorSince = "1.6")
|
||||
@Deprecated("Use insert(index: Int, value: CharArray) instead", ReplaceWith("insert(index, value = chars)"))
|
||||
@kotlin.internal.InlineOnly
|
||||
public inline fun StringBuilder.insert(index: Int, chars: CharArray): StringBuilder = this.insert(index, value = chars)
|
||||
|
||||
@Suppress("EXTENSION_SHADOWED_BY_MEMBER")
|
||||
@DeprecatedSinceKotlin(warningSince = "1.3", errorSince = "1.6")
|
||||
@Deprecated("Use insert(index: Int, value: CharSequence?) instead", ReplaceWith("insert(index, value = csq)"))
|
||||
@kotlin.internal.InlineOnly
|
||||
public inline fun StringBuilder.insert(index: Int, csq: CharSequence?): StringBuilder = this.insert(index, value = csq)
|
||||
|
||||
@Suppress("EXTENSION_SHADOWED_BY_MEMBER")
|
||||
@DeprecatedSinceKotlin(warningSince = "1.3", errorSince = "1.6")
|
||||
@Deprecated("Use insert(index: Int, value: String) instead", ReplaceWith("insert(index, value = string)"))
|
||||
@kotlin.internal.InlineOnly
|
||||
public inline fun StringBuilder.insert(index: Int, string: String): StringBuilder = this.insert(index, value = string)
|
||||
|
||||
@Suppress("EXTENSION_SHADOWED_BY_MEMBER")
|
||||
@DeprecatedSinceKotlin(warningSince = "1.3", errorSince = "1.6")
|
||||
@Deprecated("Use setLength(newLength: Int) instead", ReplaceWith("setLength(newLength = l)"))
|
||||
@kotlin.internal.InlineOnly
|
||||
public inline fun StringBuilder.setLength(l: Int) = this.setLength(newLength = l)
|
||||
|
||||
// Method renamings
|
||||
/**
|
||||
* Inserts characters in a subsequence of the specified character sequence [csq] into this string builder at the specified [index] and returns this instance.
|
||||
*
|
||||
* The inserted characters go in the same order as in the [csq] character sequence, starting at [index].
|
||||
*
|
||||
* @param index the position in this string builder to insert at.
|
||||
* @param csq the character sequence from which a subsequence is inserted. If [csq] is `null`,
|
||||
* then characters will be inserted as if [csq] contained the four characters `"null"`.
|
||||
* @param start the beginning (inclusive) of the subsequence to insert.
|
||||
* @param end the end (exclusive) of the subsequence to insert.
|
||||
*
|
||||
* @throws IndexOutOfBoundsException or [IllegalArgumentException] when [start] or [end] is out of range of the [csq] character sequence indices or when `start > end`.
|
||||
* @throws IndexOutOfBoundsException if [index] is less than zero or greater than the length of this string builder.
|
||||
*/
|
||||
@DeprecatedSinceKotlin(warningSince = "1.4", errorSince = "1.6")
|
||||
@Deprecated(
|
||||
"Use insertRange(index: Int, csq: CharSequence, start: Int, end: Int) instead",
|
||||
ReplaceWith("insertRange(index, csq ?: \"null\", start, end)")
|
||||
)
|
||||
@kotlin.internal.InlineOnly
|
||||
public inline fun StringBuilder.insert(index: Int, csq: CharSequence?, start: Int, end: Int): StringBuilder =
|
||||
this.insertRange(index, csq ?: "null", start, end)
|
||||
|
||||
@DeprecatedSinceKotlin(warningSince = "1.3", errorSince = "1.6")
|
||||
@Deprecated("Use set(index: Int, value: Char) instead", ReplaceWith("set(index, value)"))
|
||||
@kotlin.internal.InlineOnly
|
||||
public inline fun StringBuilder.setCharAt(index: Int, value: Char) = this.set(index, value)
|
||||
|
||||
/**
|
||||
* Removes the character at the specified [index] from this string builder and returns this instance.
|
||||
*
|
||||
* If the `Char` at the specified [index] is part of a supplementary code point, this method does not remove the entire supplementary character.
|
||||
*
|
||||
* @param index the index of `Char` to remove.
|
||||
*
|
||||
* @throws IndexOutOfBoundsException if [index] is out of bounds of this string builder.
|
||||
*/
|
||||
@DeprecatedSinceKotlin(warningSince = "1.4", errorSince = "1.6")
|
||||
@Deprecated("Use deleteAt(index: Int) instead", ReplaceWith("deleteAt(index)"))
|
||||
@kotlin.internal.InlineOnly
|
||||
public inline fun StringBuilder.deleteCharAt(index: Int) = this.deleteAt(index)
|
||||
@@ -20,14 +20,16 @@ val builtInsSources by task<Sync> {
|
||||
|
||||
val excluded = listOf(
|
||||
// JS-specific optimized version of emptyArray() already defined
|
||||
"core/builtins/src/kotlin/ArrayIntrinsics.kt"
|
||||
"ArrayIntrinsics.kt",
|
||||
// Included with K/N collections
|
||||
"Collections.kt", "Iterator.kt", "Iterators.kt"
|
||||
)
|
||||
|
||||
sources.forEach { path ->
|
||||
from("$rootDir/$path") {
|
||||
into(path.dropLastWhile { it != '/' })
|
||||
excluded.filter { it.startsWith(path) }.forEach {
|
||||
exclude(it.substring(path.length))
|
||||
excluded.forEach {
|
||||
exclude(it)
|
||||
}
|
||||
}
|
||||
}
|
||||
@@ -58,6 +60,7 @@ kotlin {
|
||||
sourceSets {
|
||||
val jsMain by getting {
|
||||
kotlin.srcDirs("builtins", "internal", "runtime", "src", "stubs")
|
||||
kotlin.srcDirs("../native-wasm/")
|
||||
kotlin.srcDirs(files(builtInsSources.map { it.destinationDir }))
|
||||
}
|
||||
|
||||
|
||||
@@ -324,3 +324,9 @@ public external fun wasm_i32_clz(a: Int): Int
|
||||
|
||||
@WasmOp(WasmOp.I64_CLZ)
|
||||
public external fun wasm_i64_clz(a: Long): Long
|
||||
|
||||
@WasmOp(WasmOp.I64_POPCNT)
|
||||
public external fun wasm_i64_popcnt(a: Long): Long
|
||||
|
||||
@WasmOp(WasmOp.I64_CTZ)
|
||||
public external fun wasm_i64_ctz(a: Long): Long
|
||||
@@ -93,3 +93,8 @@ public actual open class UninitializedPropertyAccessException actual constructor
|
||||
actual constructor(cause: Throwable?) : this(null, cause)
|
||||
}
|
||||
|
||||
public open class OutOfMemoryError : Error {
|
||||
constructor() : super()
|
||||
constructor(message: String?) : super(message)
|
||||
}
|
||||
|
||||
|
||||
@@ -1,32 +0,0 @@
|
||||
/*
|
||||
* Copyright 2010-2020 JetBrains s.r.o. and Kotlin Programming Language contributors.
|
||||
* 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.collections
|
||||
|
||||
/**
|
||||
* Provides a skeletal implementation of the [MutableCollection] interface.
|
||||
*
|
||||
* @param E the type of elements contained in the collection. The collection is invariant on its element type.
|
||||
*/
|
||||
@SinceKotlin("1.3")
|
||||
public actual abstract class AbstractMutableCollection<E> : MutableCollection<E> {
|
||||
actual protected constructor()
|
||||
|
||||
actual abstract override val size: Int
|
||||
actual abstract override fun iterator(): MutableIterator<E>
|
||||
actual abstract override fun add(element: E): Boolean
|
||||
|
||||
actual override fun isEmpty(): Boolean = TODO("Wasm stdlib: AbstractMutableCollection")
|
||||
actual override fun contains(element: @UnsafeVariance E): Boolean = TODO("Wasm stdlib: AbstractMutableCollection")
|
||||
actual override fun containsAll(elements: Collection<@UnsafeVariance E>): Boolean = TODO("Wasm stdlib: AbstractMutableCollection")
|
||||
|
||||
|
||||
actual override fun addAll(elements: Collection<E>): Boolean = TODO("Wasm stdlib: AbstractMutableCollection")
|
||||
actual override fun remove(element: E): Boolean = TODO("Wasm stdlib: AbstractMutableCollection")
|
||||
actual override fun removeAll(elements: Collection<E>): Boolean = TODO("Wasm stdlib: AbstractMutableCollection")
|
||||
actual override fun retainAll(elements: Collection<E>): Boolean = TODO("Wasm stdlib: AbstractMutableCollection")
|
||||
actual override fun clear(): Unit = TODO("Wasm stdlib: AbstractMutableCollection")
|
||||
}
|
||||
|
||||
@@ -1,45 +0,0 @@
|
||||
/*
|
||||
* Copyright 2010-2020 JetBrains s.r.o. and Kotlin Programming Language contributors.
|
||||
* 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.collections
|
||||
|
||||
/**
|
||||
* Provides a skeletal implementation of the [MutableList] interface.
|
||||
*
|
||||
* @param E the type of elements contained in the list. The list is invariant on its element type.
|
||||
*/
|
||||
public actual abstract class AbstractMutableList<E> : MutableList<E> {
|
||||
actual protected constructor()
|
||||
|
||||
// From List
|
||||
|
||||
actual override fun isEmpty(): Boolean = TODO("Wasm stdlib: AbstractMutableList")
|
||||
actual override fun contains(element: @UnsafeVariance E): Boolean = TODO("Wasm stdlib: AbstractMutableList")
|
||||
actual override fun containsAll(elements: Collection<@UnsafeVariance E>): Boolean = TODO("Wasm stdlib: AbstractMutableList")
|
||||
actual override fun indexOf(element: @UnsafeVariance E): Int = TODO("Wasm stdlib: AbstractMutableList")
|
||||
actual override fun lastIndexOf(element: @UnsafeVariance E): Int = TODO("Wasm stdlib: AbstractMutableList")
|
||||
|
||||
// From MutableCollection
|
||||
|
||||
actual override fun iterator(): MutableIterator<E> = TODO("Wasm stdlib: AbstractMutableList")
|
||||
|
||||
// From MutableList
|
||||
|
||||
/**
|
||||
* Adds the specified element to the end of this list.
|
||||
*
|
||||
* @return `true` because the list is always modified as the result of this operation.
|
||||
*/
|
||||
actual override fun add(element: E): Boolean = TODO("Wasm stdlib: AbstractMutableList")
|
||||
actual override fun remove(element: E): Boolean = TODO("Wasm stdlib: AbstractMutableList")
|
||||
actual override fun addAll(elements: Collection<E>): Boolean = TODO("Wasm stdlib: AbstractMutableList")
|
||||
actual override fun addAll(index: Int, elements: Collection<E>): Boolean = TODO("Wasm stdlib: AbstractMutableList")
|
||||
actual override fun removeAll(elements: Collection<E>): Boolean = TODO("Wasm stdlib: AbstractMutableList")
|
||||
actual override fun retainAll(elements: Collection<E>): Boolean = TODO("Wasm stdlib: AbstractMutableList")
|
||||
actual override fun clear() { TODO("Wasm stdlib: AbstractMutableList") }
|
||||
actual override fun listIterator(): MutableListIterator<E> = TODO("Wasm stdlib: AbstractMutableList")
|
||||
actual override fun listIterator(index: Int): MutableListIterator<E> = TODO("Wasm stdlib: AbstractMutableList")
|
||||
actual override fun subList(fromIndex: Int, toIndex: Int): MutableList<E> = TODO("Wasm stdlib: AbstractMutableList")
|
||||
}
|
||||
@@ -1,42 +0,0 @@
|
||||
/*
|
||||
* Copyright 2010-2020 JetBrains s.r.o. and Kotlin Programming Language contributors.
|
||||
* 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.collections
|
||||
|
||||
/**
|
||||
* Provides a skeletal implementation of the [MutableMap] interface.
|
||||
*
|
||||
* The implementor is required to implement [entries] property, which should return mutable set of map entries, and [put] function.
|
||||
*
|
||||
* @param K the type of map keys. The map is invariant on its key type.
|
||||
* @param V the type of map values. The map is invariant on its value type.
|
||||
*/
|
||||
@SinceKotlin("1.3")
|
||||
public actual abstract class AbstractMutableMap<K, V> : MutableMap<K, V> {
|
||||
actual protected constructor()
|
||||
|
||||
/**
|
||||
* Associates the specified [value] with the specified [key] in the map.
|
||||
*
|
||||
* This method is redeclared as abstract, because it's not implemented in the base class,
|
||||
* so it must be always overridden in the concrete mutable collection implementation.
|
||||
*
|
||||
* @return the previous value associated with the key, or `null` if the key was not present in the map.
|
||||
*/
|
||||
abstract actual override fun put(key: K, value: V): V?
|
||||
|
||||
abstract actual override val entries: MutableSet<MutableMap.MutableEntry<K, V>>
|
||||
|
||||
actual override val keys: MutableSet<K> = TODO("Wasm stdlib: AbstractMutableMap")
|
||||
actual override val size: Int = TODO("Wasm stdlib: AbstractMutableMap")
|
||||
actual override val values: MutableCollection<V> = TODO("Wasm stdlib: AbstractMutableMap")
|
||||
actual override fun clear() { TODO("Wasm stdlib: AbstractMutableMap") }
|
||||
actual override fun containsKey(key: K): Boolean = TODO("Wasm stdlib: AbstractMutableMap")
|
||||
actual override fun containsValue(value: V): Boolean = TODO("Wasm stdlib: AbstractMutableMap")
|
||||
actual override fun get(key: K): V? = TODO("Wasm stdlib: AbstractMutableMap")
|
||||
actual override fun isEmpty(): Boolean = TODO("Wasm stdlib: AbstractMutableMap")
|
||||
actual override fun putAll(from: Map<out K, V>) { TODO("Wasm stdlib: AbstractMutableMap") }
|
||||
actual override fun remove(key: K): V? = TODO("Wasm stdlib: AbstractMutableMap")
|
||||
}
|
||||
@@ -1,31 +0,0 @@
|
||||
/*
|
||||
* Copyright 2010-2020 JetBrains s.r.o. and Kotlin Programming Language contributors.
|
||||
* 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.collections
|
||||
|
||||
/**
|
||||
* Provides a skeletal implementation of the [MutableSet] interface.
|
||||
*
|
||||
* @param E the type of elements contained in the set. The set is invariant on its element type.
|
||||
*/
|
||||
@SinceKotlin("1.3")
|
||||
public actual abstract class AbstractMutableSet<E> : MutableSet<E> {
|
||||
actual protected constructor()
|
||||
|
||||
actual abstract override val size: Int
|
||||
actual abstract override fun iterator(): MutableIterator<E>
|
||||
actual abstract override fun add(element: E): Boolean
|
||||
|
||||
actual override fun isEmpty(): Boolean = TODO("Wasm stdlib: AbstractMutableSet")
|
||||
actual override fun contains(element: @UnsafeVariance E): Boolean = TODO("Wasm stdlib: AbstractMutableSet")
|
||||
actual override fun containsAll(elements: Collection<@UnsafeVariance E>): Boolean = TODO("Wasm stdlib: AbstractMutableSet")
|
||||
|
||||
|
||||
actual override fun addAll(elements: Collection<E>): Boolean = TODO("Wasm stdlib: AbstractMutableSet")
|
||||
actual override fun remove(element: E): Boolean = TODO("Wasm stdlib: AbstractMutableSet")
|
||||
actual override fun removeAll(elements: Collection<E>): Boolean = TODO("Wasm stdlib: AbstractMutableSet")
|
||||
actual override fun retainAll(elements: Collection<E>): Boolean = TODO("Wasm stdlib: AbstractMutableSet")
|
||||
actual override fun clear() { TODO("Wasm stdlib: AbstractMutableSet") }
|
||||
}
|
||||
@@ -1,45 +0,0 @@
|
||||
/*
|
||||
* Copyright 2010-2020 JetBrains s.r.o. and Kotlin Programming Language contributors.
|
||||
* 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.collections
|
||||
|
||||
actual open class ArrayList<E> : MutableList<E>, RandomAccess {
|
||||
actual constructor() { TODO("Wasm stdlib: ArrayList") }
|
||||
actual constructor(initialCapacity: Int) { TODO("Wasm stdlib: ArrayList") }
|
||||
actual constructor(elements: Collection<E>) { TODO("Wasm stdlib: ArrayList") }
|
||||
|
||||
actual fun trimToSize() { TODO("Wasm stdlib: ArrayList") }
|
||||
actual fun ensureCapacity(minCapacity: Int) { TODO("Wasm stdlib: ArrayList") }
|
||||
|
||||
// From List
|
||||
|
||||
actual override val size: Int = TODO("Wasm stdlib: ArrayList")
|
||||
actual override fun isEmpty(): Boolean = TODO("Wasm stdlib: ArrayList")
|
||||
actual override fun contains(element: @UnsafeVariance E): Boolean = TODO("Wasm stdlib: ArrayList")
|
||||
actual override fun containsAll(elements: Collection<@UnsafeVariance E>): Boolean = TODO("Wasm stdlib: ArrayList")
|
||||
actual override operator fun get(index: Int): E = TODO("Wasm stdlib: ArrayList")
|
||||
actual override fun indexOf(element: @UnsafeVariance E): Int = TODO("Wasm stdlib: ArrayList")
|
||||
actual override fun lastIndexOf(element: @UnsafeVariance E): Int = TODO("Wasm stdlib: ArrayList")
|
||||
|
||||
// From MutableCollection
|
||||
|
||||
actual override fun iterator(): MutableIterator<E> = TODO("Wasm stdlib: ArrayList")
|
||||
|
||||
// From MutableList
|
||||
|
||||
actual override fun add(element: E): Boolean = TODO("Wasm stdlib: ArrayList")
|
||||
actual override fun remove(element: E): Boolean = TODO("Wasm stdlib: ArrayList")
|
||||
actual override fun addAll(elements: Collection<E>): Boolean = TODO("Wasm stdlib: ArrayList")
|
||||
actual override fun addAll(index: Int, elements: Collection<E>): Boolean = TODO("Wasm stdlib: ArrayList")
|
||||
actual override fun removeAll(elements: Collection<E>): Boolean = TODO("Wasm stdlib: ArrayList")
|
||||
actual override fun retainAll(elements: Collection<E>): Boolean = TODO("Wasm stdlib: ArrayList")
|
||||
actual override fun clear() { TODO("Wasm stdlib: ArrayList") }
|
||||
actual override operator fun set(index: Int, element: E): E = TODO("Wasm stdlib: ArrayList")
|
||||
actual override fun add(index: Int, element: E) { TODO("Wasm stdlib: ArrayList") }
|
||||
actual override fun removeAt(index: Int): E = TODO("Wasm stdlib: ArrayList")
|
||||
actual override fun listIterator(): MutableListIterator<E> = TODO("Wasm stdlib: ArrayList")
|
||||
actual override fun listIterator(index: Int): MutableListIterator<E> = TODO("Wasm stdlib: ArrayList")
|
||||
actual override fun subList(fromIndex: Int, toIndex: Int): MutableList<E> = TODO("Wasm stdlib: ArrayList")
|
||||
}
|
||||
@@ -1,107 +0,0 @@
|
||||
/*
|
||||
* Copyright 2010-2020 JetBrains s.r.o. and Kotlin Programming Language contributors.
|
||||
* 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.collections
|
||||
|
||||
actual interface RandomAccess
|
||||
|
||||
/** Returns the array if it's not `null`, or an empty array otherwise. */
|
||||
actual inline fun <reified T> Array<out T>?.orEmpty(): Array<out T> = this ?: emptyArray<T>()
|
||||
|
||||
|
||||
public actual inline fun <reified T> Collection<T>.toTypedArray(): Array<T> {
|
||||
val result = arrayOfNulls<T>(size)
|
||||
var index = 0
|
||||
for (element in this) result[index++] = element
|
||||
@Suppress("UNCHECKED_CAST")
|
||||
return result as Array<T>
|
||||
}
|
||||
|
||||
@SinceKotlin("1.2")
|
||||
actual fun <T> MutableList<T>.fill(value: T): Unit = TODO("Wasm stdlib: Collections")
|
||||
|
||||
@SinceKotlin("1.2")
|
||||
actual fun <T> MutableList<T>.shuffle(): Unit = TODO("Wasm stdlib: Collections")
|
||||
|
||||
@SinceKotlin("1.2")
|
||||
actual fun <T> Iterable<T>.shuffled(): List<T> = TODO("Wasm stdlib: Collections")
|
||||
|
||||
actual fun <T : Comparable<T>> MutableList<T>.sort(): Unit = TODO("Wasm stdlib: Collections")
|
||||
actual fun <T> MutableList<T>.sortWith(comparator: Comparator<in T>): Unit = TODO("Wasm stdlib: Collections")
|
||||
|
||||
|
||||
// from Grouping.kt
|
||||
public actual fun <T, K> Grouping<T, K>.eachCount(): Map<K, Int> = TODO("Wasm stdlib: Collections")
|
||||
// public actual inline fun <T, K> Grouping<T, K>.eachSumOf(valueSelector: (T) -> Int): Map<K, Int>
|
||||
|
||||
internal actual fun <K, V> Map<K, V>.toSingletonMapOrSelf(): Map<K, V> = TODO("Wasm stdlib: Collections")
|
||||
internal actual fun <K, V> Map<out K, V>.toSingletonMap(): Map<K, V> = TODO("Wasm stdlib: Collections")
|
||||
internal actual fun <T> Array<out T>.copyToArrayOfAny(isVarargs: Boolean): Array<out Any?> = TODO("Wasm stdlib: Collections")
|
||||
|
||||
@PublishedApi
|
||||
@SinceKotlin("1.3")
|
||||
internal actual fun checkIndexOverflow(index: Int): Int = TODO("Wasm stdlib: Collections")
|
||||
|
||||
@PublishedApi
|
||||
@SinceKotlin("1.3")
|
||||
internal actual fun checkCountOverflow(count: Int): Int = TODO("Wasm stdlib: Collections")
|
||||
|
||||
@PublishedApi
|
||||
@SinceKotlin("1.3")
|
||||
@kotlin.internal.InlineOnly
|
||||
internal actual inline fun <E> buildListInternal(builderAction: MutableList<E>.() -> Unit): List<E> {
|
||||
return TODO("Wasm stdlib: Collections")
|
||||
}
|
||||
|
||||
@PublishedApi
|
||||
@SinceKotlin("1.3")
|
||||
@kotlin.internal.InlineOnly
|
||||
internal actual inline fun <E> buildListInternal(capacity: Int, builderAction: MutableList<E>.() -> Unit): List<E> {
|
||||
checkBuilderCapacity(capacity)
|
||||
return TODO("Wasm stdlib: Collections")
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Returns an immutable set containing only the specified object [element].
|
||||
*/
|
||||
public fun <T> setOf(element: T): Set<T> = hashSetOf(element)
|
||||
|
||||
@PublishedApi
|
||||
@SinceKotlin("1.3")
|
||||
@kotlin.internal.InlineOnly
|
||||
internal actual inline fun <E> buildSetInternal(builderAction: MutableSet<E>.() -> Unit): Set<E> {
|
||||
return TODO("Wasm stdlib: Collections")
|
||||
}
|
||||
|
||||
@PublishedApi
|
||||
@SinceKotlin("1.3")
|
||||
@kotlin.internal.InlineOnly
|
||||
internal actual inline fun <E> buildSetInternal(capacity: Int, builderAction: MutableSet<E>.() -> Unit): Set<E> {
|
||||
return TODO("Wasm stdlib: Collections")
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Returns an immutable map, mapping only the specified key to the
|
||||
* specified value.
|
||||
*/
|
||||
public fun <K, V> mapOf(pair: Pair<K, V>): Map<K, V> = hashMapOf(pair)
|
||||
|
||||
@PublishedApi
|
||||
@SinceKotlin("1.3")
|
||||
@kotlin.internal.InlineOnly
|
||||
internal actual inline fun <K, V> buildMapInternal(builderAction: MutableMap<K, V>.() -> Unit): Map<K, V> {
|
||||
return TODO("Wasm stdlib: Collections")
|
||||
}
|
||||
|
||||
@PublishedApi
|
||||
@SinceKotlin("1.3")
|
||||
@kotlin.internal.InlineOnly
|
||||
internal actual inline fun <K, V> buildMapInternal(capacity: Int, builderAction: MutableMap<K, V>.() -> Unit): Map<K, V> {
|
||||
return TODO("Wasm stdlib: Collections")
|
||||
}
|
||||
|
||||
internal actual fun brittleContainsOptimizationEnabled(): Boolean = false
|
||||
@@ -1,31 +0,0 @@
|
||||
/*
|
||||
* Copyright 2010-2020 JetBrains s.r.o. and Kotlin Programming Language contributors.
|
||||
* 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.collections
|
||||
|
||||
actual open class HashMap<K, V> : MutableMap<K, V> {
|
||||
actual constructor() { TODO("Wasm stdlib: HashMap") }
|
||||
actual constructor(initialCapacity: Int) { TODO("Wasm stdlib: HashMap") }
|
||||
actual constructor(initialCapacity: Int, loadFactor: Float) { TODO("Wasm stdlib: HashMap") }
|
||||
actual constructor(original: Map<out K, V>) { TODO("Wasm stdlib: HashMap") }
|
||||
|
||||
// From Map
|
||||
|
||||
actual override val size: Int = TODO("Wasm stdlib: HashMap")
|
||||
actual override fun isEmpty(): Boolean = TODO("Wasm stdlib: HashMap")
|
||||
actual override fun containsKey(key: K): Boolean = TODO("Wasm stdlib: HashMap")
|
||||
actual override fun containsValue(value: @UnsafeVariance V): Boolean = TODO("Wasm stdlib: HashMap")
|
||||
actual override operator fun get(key: K): V? = TODO("Wasm stdlib: HashMap")
|
||||
|
||||
// From MutableMap
|
||||
|
||||
actual override fun put(key: K, value: V): V? = TODO("Wasm stdlib: HashMap")
|
||||
actual override fun remove(key: K): V? = TODO("Wasm stdlib: HashMap")
|
||||
actual override fun putAll(from: Map<out K, V>) { TODO("Wasm stdlib: HashMap") }
|
||||
actual override fun clear() { TODO("Wasm stdlib: HashMap") }
|
||||
actual override val keys: MutableSet<K> = TODO("Wasm stdlib: HashMap")
|
||||
actual override val values: MutableCollection<V> = TODO("Wasm stdlib: HashMap")
|
||||
actual override val entries: MutableSet<MutableMap.MutableEntry<K, V>> = TODO("Wasm stdlib: HashMap")
|
||||
}
|
||||
@@ -1,32 +0,0 @@
|
||||
/*
|
||||
* Copyright 2010-2020 JetBrains s.r.o. and Kotlin Programming Language contributors.
|
||||
* 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.collections
|
||||
|
||||
actual open class HashSet<E> : MutableSet<E> {
|
||||
actual constructor() { TODO("Wasm stdlib: HashSet") }
|
||||
actual constructor(initialCapacity: Int) { TODO("Wasm stdlib: HashSet") }
|
||||
actual constructor(initialCapacity: Int, loadFactor: Float) { TODO("Wasm stdlib: HashSet") }
|
||||
actual constructor(elements: Collection<E>) { TODO("Wasm stdlib: HashSet") }
|
||||
|
||||
// From Set
|
||||
|
||||
actual override val size: Int = TODO("Wasm stdlib: HashSet")
|
||||
actual override fun isEmpty(): Boolean = TODO("Wasm stdlib: HashSet")
|
||||
actual override fun contains(element: @UnsafeVariance E): Boolean = TODO("Wasm stdlib: HashSet")
|
||||
actual override fun containsAll(elements: Collection<@UnsafeVariance E>): Boolean = TODO("Wasm stdlib: HashSet")
|
||||
|
||||
// From MutableSet
|
||||
|
||||
actual override fun iterator(): MutableIterator<E> = TODO("Wasm stdlib: HashSet")
|
||||
actual override fun add(element: E): Boolean = TODO("Wasm stdlib: HashSet")
|
||||
actual override fun remove(element: E): Boolean = TODO("Wasm stdlib: HashSet")
|
||||
actual override fun addAll(elements: Collection<E>): Boolean = TODO("Wasm stdlib: HashSet")
|
||||
actual override fun removeAll(elements: Collection<E>): Boolean = TODO("Wasm stdlib: HashSet")
|
||||
actual override fun retainAll(elements: Collection<E>): Boolean = TODO("Wasm stdlib: HashSet")
|
||||
actual override fun clear() { TODO("Wasm stdlib: HashSet") }
|
||||
}
|
||||
|
||||
fun <E> arrayOfUninitializedElements(size: Int): Array<E> = @Suppress("UNCHECKED_CAST") Array<Any?>(size) as Array<E>
|
||||
@@ -0,0 +1,28 @@
|
||||
/*
|
||||
* Copyright 2010-2021 JetBrains s.r.o. and Kotlin Programming Language contributors.
|
||||
* 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.collections
|
||||
|
||||
/**
|
||||
* Returns an array of objects of the given type with the given [size], initialized with _uninitialized_ values.
|
||||
* Attempts to read _uninitialized_ values from this array work in implementation-dependent manner,
|
||||
* either throwing exception or returning some kind of implementation-specific default value.
|
||||
*/
|
||||
@PublishedApi
|
||||
internal inline fun <E> arrayOfUninitializedElements(size: Int): Array<E> {
|
||||
require(size >= 0) { "capacity must be non-negative." }
|
||||
@Suppress("TYPE_PARAMETER_AS_REIFIED")
|
||||
return Array<E>(size)
|
||||
}
|
||||
|
||||
internal fun <E> Array<E>.resetRange(fromIndex: Int, toIndex: Int) {
|
||||
@Suppress("UNCHECKED_CAST")
|
||||
this.fill(null as E, fromIndex, toIndex)
|
||||
}
|
||||
|
||||
internal fun <E> Array<E>.resetAt(index: Int) {
|
||||
@Suppress("UNCHECKED_CAST")
|
||||
(this as Array<Any?>)[index] = null
|
||||
}
|
||||
@@ -1,31 +0,0 @@
|
||||
/*
|
||||
* Copyright 2010-2020 JetBrains s.r.o. and Kotlin Programming Language contributors.
|
||||
* 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.collections
|
||||
|
||||
actual open class LinkedHashMap<K, V> : MutableMap<K, V> {
|
||||
actual constructor() { TODO("Wasm stdlib: LinkedHashMap") }
|
||||
actual constructor(initialCapacity: Int) { TODO("Wasm stdlib: LinkedHashMap") }
|
||||
actual constructor(initialCapacity: Int, loadFactor: Float) { TODO("Wasm stdlib: LinkedHashMap") }
|
||||
actual constructor(original: Map<out K, V>) { TODO("Wasm stdlib: LinkedHashMap") }
|
||||
|
||||
// From Map
|
||||
|
||||
actual override val size: Int = TODO("Wasm stdlib: LinkedHashMap")
|
||||
actual override fun isEmpty(): Boolean = TODO("Wasm stdlib: LinkedHashMap")
|
||||
actual override fun containsKey(key: K): Boolean = TODO("Wasm stdlib: LinkedHashMap")
|
||||
actual override fun containsValue(value: V): Boolean = TODO("Wasm stdlib: LinkedHashMap")
|
||||
actual override fun get(key: K): V? = TODO("Wasm stdlib: LinkedHashMap")
|
||||
|
||||
// From MutableMap
|
||||
|
||||
actual override fun put(key: K, value: V): V? = TODO("Wasm stdlib: LinkedHashMap")
|
||||
actual override fun remove(key: K): V? = TODO("Wasm stdlib: LinkedHashMap")
|
||||
actual override fun putAll(from: Map<out K, V>) { TODO("Wasm stdlib: LinkedHashMap") }
|
||||
actual override fun clear() { TODO("Wasm stdlib: LinkedHashMap") }
|
||||
actual override val keys: MutableSet<K> = TODO("Wasm stdlib: LinkedHashMap")
|
||||
actual override val values: MutableCollection<V> = TODO("Wasm stdlib: LinkedHashMap")
|
||||
actual override val entries: MutableSet<MutableMap.MutableEntry<K, V>> = TODO("Wasm stdlib: LinkedHashMap")
|
||||
}
|
||||
@@ -1,30 +0,0 @@
|
||||
/*
|
||||
* Copyright 2010-2020 JetBrains s.r.o. and Kotlin Programming Language contributors.
|
||||
* 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.collections
|
||||
|
||||
actual open class LinkedHashSet<E> : MutableSet<E> {
|
||||
actual constructor() { TODO("Wasm stdlib: LinkedHashSet") }
|
||||
actual constructor(initialCapacity: Int) { TODO("Wasm stdlib: LinkedHashSet") }
|
||||
actual constructor(initialCapacity: Int, loadFactor: Float) { TODO("Wasm stdlib: LinkedHashSet") }
|
||||
actual constructor(elements: Collection<E>) { TODO("Wasm stdlib: LinkedHashSet") }
|
||||
|
||||
// From Set
|
||||
|
||||
actual override val size: Int = TODO("Wasm stdlib: LinkedHashSet")
|
||||
actual override fun isEmpty(): Boolean = TODO("Wasm stdlib: LinkedHashSet")
|
||||
actual override fun contains(element: @UnsafeVariance E): Boolean = TODO("Wasm stdlib: LinkedHashSet")
|
||||
actual override fun containsAll(elements: Collection<@UnsafeVariance E>): Boolean = TODO("Wasm stdlib: LinkedHashSet")
|
||||
|
||||
// From MutableSet
|
||||
|
||||
actual override fun iterator(): MutableIterator<E> = TODO("Wasm stdlib: LinkedHashSet")
|
||||
actual override fun add(element: E): Boolean = TODO("Wasm stdlib: LinkedHashSet")
|
||||
actual override fun remove(element: E): Boolean = TODO("Wasm stdlib: LinkedHashSet")
|
||||
actual override fun addAll(elements: Collection<E>): Boolean = TODO("Wasm stdlib: LinkedHashSet")
|
||||
actual override fun removeAll(elements: Collection<E>): Boolean = TODO("Wasm stdlib: LinkedHashSet")
|
||||
actual override fun retainAll(elements: Collection<E>): Boolean = TODO("Wasm stdlib: LinkedHashSet")
|
||||
actual override fun clear() { TODO("Wasm stdlib: LinkedHashSet") }
|
||||
}
|
||||
@@ -1,19 +0,0 @@
|
||||
/*
|
||||
* Copyright 2010-2020 JetBrains s.r.o. and Kotlin Programming Language contributors.
|
||||
* 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.collections
|
||||
|
||||
/**
|
||||
* Calculate the initial capacity of a map.
|
||||
*/
|
||||
@PublishedApi
|
||||
internal actual fun mapCapacity(expectedSize: Int): Int = TODO("Wasm stdlib: Maps")
|
||||
|
||||
/**
|
||||
* Checks a collection builder function capacity argument.
|
||||
*/
|
||||
@SinceKotlin("1.3")
|
||||
@PublishedApi
|
||||
internal fun checkBuilderCapacity(capacity: Int) { TODO("Wasm stdlib: Maps") }
|
||||
@@ -1,387 +1,34 @@
|
||||
/*
|
||||
* Copyright 2010-2020 JetBrains s.r.o. and Kotlin Programming Language contributors.
|
||||
* Copyright 2010-2021 JetBrains s.r.o. and Kotlin Programming Language contributors.
|
||||
* 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.text
|
||||
|
||||
/**
|
||||
* A mutable sequence of characters.
|
||||
*
|
||||
* String builder can be used to efficiently perform multiple string manipulation operations.
|
||||
*/
|
||||
actual class StringBuilder : Appendable, CharSequence {
|
||||
/** Constructs an empty string builder. */
|
||||
actual constructor() { TODO("Wasm stdlib: StringBuilder") }
|
||||
|
||||
/** Constructs an empty string builder with the specified initial [capacity]. */
|
||||
actual constructor(capacity: Int) { TODO("Wasm stdlib: StringBuilder") }
|
||||
|
||||
/** Constructs a string builder that contains the same characters as the specified [content] char sequence. */
|
||||
actual constructor(content: CharSequence) { TODO("Wasm stdlib: StringBuilder") }
|
||||
|
||||
/** Constructs a string builder that contains the same characters as the specified [content] string. */
|
||||
@SinceKotlin("1.3")
|
||||
// @ExperimentalStdlibApi
|
||||
actual constructor(content: String) { TODO("Wasm stdlib: StringBuilder") }
|
||||
|
||||
actual override val length: Int = TODO("Wasm stdlib: StringBuilder")
|
||||
|
||||
actual override operator fun get(index: Int): Char = TODO("Wasm stdlib: StringBuilder")
|
||||
|
||||
actual override fun subSequence(startIndex: Int, endIndex: Int): CharSequence = TODO("Wasm stdlib: StringBuilder")
|
||||
|
||||
actual override fun append(value: Char): StringBuilder = TODO("Wasm stdlib: StringBuilder")
|
||||
actual override fun append(value: CharSequence?): StringBuilder = TODO("Wasm stdlib: StringBuilder")
|
||||
actual override fun append(value: CharSequence?, startIndex: Int, endIndex: Int): StringBuilder = TODO("Wasm stdlib: StringBuilder")
|
||||
|
||||
/**
|
||||
* Reverses the contents of this string builder and returns this instance.
|
||||
*
|
||||
* Surrogate pairs included in this string builder are treated as single characters.
|
||||
* Therefore, the order of the high-low surrogates is never reversed.
|
||||
*
|
||||
* Note that the reverse operation may produce new surrogate pairs that were unpaired low-surrogates and high-surrogates before the operation.
|
||||
* For example, reversing `"\uDC00\uD800"` produces `"\uD800\uDC00"` which is a valid surrogate pair.
|
||||
*/
|
||||
actual fun reverse(): StringBuilder = TODO("Wasm stdlib: StringBuilder")
|
||||
|
||||
/**
|
||||
* Appends the string representation of the specified object [value] to this string builder and returns this instance.
|
||||
*
|
||||
* The overall effect is exactly as if the [value] were converted to a string by the `value.toString()` method,
|
||||
* and then that string was appended to this string builder.
|
||||
*/
|
||||
actual fun append(value: Any?): StringBuilder = TODO("Wasm stdlib: StringBuilder")
|
||||
|
||||
/**
|
||||
* Appends the string representation of the specified boolean [value] to this string builder and returns this instance.
|
||||
*
|
||||
* The overall effect is exactly as if the [value] were converted to a string by the `value.toString()` method,
|
||||
* and then that string was appended to this string builder.
|
||||
*/
|
||||
@SinceKotlin("1.3")
|
||||
// @ExperimentalStdlibApi
|
||||
actual fun append(value: Boolean): StringBuilder = TODO("Wasm stdlib: StringBuilder")
|
||||
|
||||
/**
|
||||
* Appends characters in the specified character array [value] to this string builder and returns this instance.
|
||||
*
|
||||
* Characters are appended in order, starting at the index 0.
|
||||
*/
|
||||
@SinceKotlin("1.3")
|
||||
@ExperimentalStdlibApi
|
||||
actual fun append(value: CharArray): StringBuilder = TODO("Wasm stdlib: StringBuilder")
|
||||
|
||||
/**
|
||||
* Appends the specified string [value] to this string builder and returns this instance.
|
||||
*/
|
||||
@SinceKotlin("1.3")
|
||||
// @ExperimentalStdlibApi
|
||||
actual fun append(value: String?): StringBuilder = TODO("Wasm stdlib: StringBuilder")
|
||||
|
||||
/**
|
||||
* Returns the current capacity of this string builder.
|
||||
*
|
||||
* The capacity is the maximum length this string builder can have before an allocation occurs.
|
||||
*/
|
||||
@SinceKotlin("1.3")
|
||||
@ExperimentalStdlibApi
|
||||
actual fun capacity(): Int = TODO("Wasm stdlib: StringBuilder")
|
||||
|
||||
/**
|
||||
* Ensures that the capacity of this string builder is at least equal to the specified [minimumCapacity].
|
||||
*
|
||||
* If the current capacity is less than the [minimumCapacity], a new backing storage is allocated with greater capacity.
|
||||
* Otherwise, this method takes no action and simply returns.
|
||||
*/
|
||||
@SinceKotlin("1.3")
|
||||
@ExperimentalStdlibApi
|
||||
actual fun ensureCapacity(minimumCapacity: Int) { TODO("Wasm stdlib: StringBuilder") }
|
||||
|
||||
/**
|
||||
* Returns the index within this string builder of the first occurrence of the specified [string].
|
||||
*
|
||||
* Returns `-1` if the specified [string] does not occur in this string builder.
|
||||
*/
|
||||
@SinceKotlin("1.3")
|
||||
@ExperimentalStdlibApi
|
||||
actual fun indexOf(string: String): Int = TODO("Wasm stdlib: StringBuilder")
|
||||
|
||||
/**
|
||||
* Returns the index within this string builder of the first occurrence of the specified [string],
|
||||
* starting at the specified [startIndex].
|
||||
*
|
||||
* Returns `-1` if the specified [string] does not occur in this string builder starting at the specified [startIndex].
|
||||
*/
|
||||
@SinceKotlin("1.3")
|
||||
@ExperimentalStdlibApi
|
||||
actual fun indexOf(string: String, startIndex: Int): Int = TODO("Wasm stdlib: StringBuilder")
|
||||
|
||||
/**
|
||||
* Returns the index within this string builder of the last occurrence of the specified [string].
|
||||
* The last occurrence of empty string `""` is considered to be at the index equal to `this.length`.
|
||||
*
|
||||
* Returns `-1` if the specified [string] does not occur in this string builder.
|
||||
*/
|
||||
@SinceKotlin("1.3")
|
||||
@ExperimentalStdlibApi
|
||||
actual fun lastIndexOf(string: String): Int = TODO("Wasm stdlib: StringBuilder")
|
||||
|
||||
/**
|
||||
* Returns the index within this string builder of the last occurrence of the specified [string],
|
||||
* starting from the specified [startIndex] toward the beginning.
|
||||
*
|
||||
* Returns `-1` if the specified [string] does not occur in this string builder starting at the specified [startIndex].
|
||||
*/
|
||||
@SinceKotlin("1.3")
|
||||
@ExperimentalStdlibApi
|
||||
actual fun lastIndexOf(string: String, startIndex: Int): Int = TODO("Wasm stdlib: StringBuilder")
|
||||
|
||||
/**
|
||||
* Inserts the string representation of the specified boolean [value] into this string builder at the specified [index] and returns this instance.
|
||||
*
|
||||
* The overall effect is exactly as if the [value] were converted to a string by the `value.toString()` method,
|
||||
* and then that string was inserted into this string builder at the specified [index].
|
||||
*
|
||||
* @throws IndexOutOfBoundsException if [index] is less than zero or greater than the length of this string builder.
|
||||
*/
|
||||
@SinceKotlin("1.3")
|
||||
@ExperimentalStdlibApi
|
||||
actual fun insert(index: Int, value: Boolean): StringBuilder = TODO("Wasm stdlib: StringBuilder")
|
||||
|
||||
/**
|
||||
* Inserts the specified character [value] into this string builder at the specified [index] and returns this instance.
|
||||
*
|
||||
* @throws IndexOutOfBoundsException if [index] is less than zero or greater than the length of this string builder.
|
||||
*/
|
||||
@SinceKotlin("1.3")
|
||||
@ExperimentalStdlibApi
|
||||
actual fun insert(index: Int, value: Char): StringBuilder = TODO("Wasm stdlib: StringBuilder")
|
||||
|
||||
/**
|
||||
* Inserts characters in the specified character array [value] into this string builder at the specified [index] and returns this instance.
|
||||
*
|
||||
* The inserted characters go in same order as in the [value] character array, starting at [index].
|
||||
*
|
||||
* @throws IndexOutOfBoundsException if [index] is less than zero or greater than the length of this string builder.
|
||||
*/
|
||||
@SinceKotlin("1.3")
|
||||
@ExperimentalStdlibApi
|
||||
actual fun insert(index: Int, value: CharArray): StringBuilder = TODO("Wasm stdlib: StringBuilder")
|
||||
|
||||
/**
|
||||
* Inserts characters in the specified character sequence [value] into this string builder at the specified [index] and returns this instance.
|
||||
*
|
||||
* The inserted characters go in the same order as in the [value] character sequence, starting at [index].
|
||||
*
|
||||
* @param index the position in this string builder to insert at.
|
||||
* @param value the character sequence from which characters are inserted. If [value] is `null`, then the four characters `"null"` are inserted.
|
||||
*
|
||||
* @throws IndexOutOfBoundsException if [index] is less than zero or greater than the length of this string builder.
|
||||
*/
|
||||
@SinceKotlin("1.3")
|
||||
@ExperimentalStdlibApi
|
||||
actual fun insert(index: Int, value: CharSequence?): StringBuilder = TODO("Wasm stdlib: StringBuilder")
|
||||
|
||||
/**
|
||||
* Inserts the string representation of the specified object [value] into this string builder at the specified [index] and returns this instance.
|
||||
*
|
||||
* The overall effect is exactly as if the [value] were converted to a string by the `value.toString()` method,
|
||||
* and then that string was inserted into this string builder at the specified [index].
|
||||
*
|
||||
* @throws IndexOutOfBoundsException if [index] is less than zero or greater than the length of this string builder.
|
||||
*/
|
||||
@SinceKotlin("1.3")
|
||||
@ExperimentalStdlibApi
|
||||
actual fun insert(index: Int, value: Any?): StringBuilder = TODO("Wasm stdlib: StringBuilder")
|
||||
|
||||
/**
|
||||
* Inserts the string [value] into this string builder at the specified [index] and returns this instance.
|
||||
*
|
||||
* @throws IndexOutOfBoundsException if [index] is less than zero or greater than the length of this string builder.
|
||||
*/
|
||||
@SinceKotlin("1.3")
|
||||
@ExperimentalStdlibApi
|
||||
actual fun insert(index: Int, value: String?): StringBuilder = TODO("Wasm stdlib: StringBuilder")
|
||||
|
||||
/**
|
||||
* Sets the length of this string builder to the specified [newLength].
|
||||
*
|
||||
* If the [newLength] is less than the current length, it is changed to the specified [newLength].
|
||||
* Otherwise, null characters '\u0000' are appended to this string builder until its length is less than the [newLength].
|
||||
*
|
||||
* Note that in Kotlin/JS [set] operator function has non-constant execution time complexity.
|
||||
* Therefore, increasing length of this string builder and then updating each character by index may slow down your program.
|
||||
*
|
||||
* @throws IndexOutOfBoundsException or [IllegalArgumentException] if [newLength] is less than zero.
|
||||
*/
|
||||
@SinceKotlin("1.3")
|
||||
@ExperimentalStdlibApi
|
||||
actual fun setLength(newLength: Int) { TODO("Wasm stdlib: StringBuilder") }
|
||||
|
||||
/**
|
||||
* Returns a new [String] that contains characters in this string builder at [startIndex] (inclusive) and up to the [length] (exclusive).
|
||||
*
|
||||
* @throws IndexOutOfBoundsException if [startIndex] is less than zero or greater than the length of this string builder.
|
||||
*/
|
||||
@SinceKotlin("1.3")
|
||||
@ExperimentalStdlibApi
|
||||
actual fun substring(startIndex: Int): String = TODO("Wasm stdlib: StringBuilder")
|
||||
|
||||
/**
|
||||
* Returns a new [String] that contains characters in this string builder at [startIndex] (inclusive) and up to the [endIndex] (exclusive).
|
||||
*
|
||||
* @throws IndexOutOfBoundsException or [IllegalArgumentException] when [startIndex] or [endIndex] is out of range of this string builder indices or when `startIndex > endIndex`.
|
||||
*/
|
||||
@SinceKotlin("1.3")
|
||||
@ExperimentalStdlibApi
|
||||
actual fun substring(startIndex: Int, endIndex: Int): String = TODO("Wasm stdlib: StringBuilder")
|
||||
|
||||
/**
|
||||
* Attempts to reduce storage used for this string builder.
|
||||
*
|
||||
* If the backing storage of this string builder is larger than necessary to hold its current contents,
|
||||
* then it may be resized to become more space efficient.
|
||||
* Calling this method may, but is not required to, affect the value of the [capacity] property.
|
||||
*/
|
||||
@SinceKotlin("1.3")
|
||||
@ExperimentalStdlibApi
|
||||
actual fun trimToSize() { TODO("Wasm stdlib: StringBuilder") }
|
||||
internal fun insertString(array: CharArray, distIndex: Int, value: String, sourceIndex: Int, count: Int): Int {
|
||||
var arrayIdx = distIndex
|
||||
var stringIdx = sourceIndex
|
||||
repeat(count) {
|
||||
array[arrayIdx++] = value[stringIdx++]
|
||||
}
|
||||
return count
|
||||
}
|
||||
|
||||
internal fun unsafeStringFromCharArray(array: CharArray, start: Int, size: Int): String =
|
||||
kotlin.String(array.copyOfRange(start, start + size))
|
||||
|
||||
/**
|
||||
* Clears the content of this string builder making it empty and returns this instance.
|
||||
*
|
||||
* @sample samples.text.Strings.clearStringBuilder
|
||||
*/
|
||||
@SinceKotlin("1.3")
|
||||
public actual fun StringBuilder.clear(): StringBuilder = TODO("Wasm stdlib: StringBuilder")
|
||||
internal fun insertInt(array: CharArray, start: Int, value: Int): Int {
|
||||
val valueString = value.toString()
|
||||
val length = valueString.length
|
||||
insertString(array, start, valueString, 0, length)
|
||||
return length
|
||||
}
|
||||
|
||||
/**
|
||||
* Sets the character at the specified [index] to the specified [value].
|
||||
*
|
||||
* @throws IndexOutOfBoundsException if [index] is out of bounds of this string builder.
|
||||
*/
|
||||
@SinceKotlin("1.3")
|
||||
@ExperimentalStdlibApi
|
||||
public actual operator fun StringBuilder.set(index: Int, value: Char) { TODO("Wasm stdlib: StringBuilder") }
|
||||
|
||||
/**
|
||||
* Replaces characters in the specified range of this string builder with characters in the specified string [value] and returns this instance.
|
||||
*
|
||||
* @param startIndex the beginning (inclusive) of the range to replace.
|
||||
* @param endIndex the end (exclusive) of the range to replace.
|
||||
* @param value the string to replace with.
|
||||
*
|
||||
* @throws IndexOutOfBoundsException or [IllegalArgumentException] if [startIndex] is less than zero, greater than the length of this string builder, or `startIndex > endIndex`.
|
||||
*/
|
||||
@SinceKotlin("1.3")
|
||||
@ExperimentalStdlibApi
|
||||
public actual fun StringBuilder.setRange(startIndex: Int, endIndex: Int, value: String): StringBuilder = TODO("Wasm stdlib: StringBuilder")
|
||||
|
||||
/**
|
||||
* Removes the character at the specified [index] from this string builder and returns this instance.
|
||||
*
|
||||
* If the `Char` at the specified [index] is part of a supplementary code point, this method does not remove the entire supplementary character.
|
||||
*
|
||||
* @param index the index of `Char` to remove.
|
||||
*
|
||||
* @throws IndexOutOfBoundsException if [index] is out of bounds of this string builder.
|
||||
*/
|
||||
@SinceKotlin("1.3")
|
||||
@ExperimentalStdlibApi
|
||||
public actual fun StringBuilder.deleteAt(index: Int): StringBuilder = TODO("Wasm stdlib: StringBuilder")
|
||||
|
||||
/**
|
||||
* Removes characters in the specified range from this string builder and returns this instance.
|
||||
*
|
||||
* @param startIndex the beginning (inclusive) of the range to remove.
|
||||
* @param endIndex the end (exclusive) of the range to remove.
|
||||
*
|
||||
* @throws IndexOutOfBoundsException or [IllegalArgumentException] when [startIndex] is out of range of this string builder indices or when `startIndex > endIndex`.
|
||||
*/
|
||||
@SinceKotlin("1.3")
|
||||
@ExperimentalStdlibApi
|
||||
public actual fun StringBuilder.deleteRange(startIndex: Int, endIndex: Int): StringBuilder = TODO("Wasm stdlib: StringBuilder")
|
||||
|
||||
/**
|
||||
* Copies characters from this string builder into the [destination] character array.
|
||||
*
|
||||
* @param destination the array to copy to.
|
||||
* @param destinationOffset the position in the array to copy to, 0 by default.
|
||||
* @param startIndex the beginning (inclusive) of the range to copy, 0 by default.
|
||||
* @param endIndex the end (exclusive) of the range to copy, length of this string builder by default.
|
||||
*
|
||||
* @throws IndexOutOfBoundsException or [IllegalArgumentException] when [startIndex] or [endIndex] is out of range of this string builder indices or when `startIndex > endIndex`.
|
||||
* @throws IndexOutOfBoundsException when the subrange doesn't fit into the [destination] array starting at the specified [destinationOffset],
|
||||
* or when that index is out of the [destination] array indices range.
|
||||
*/
|
||||
@SinceKotlin("1.3")
|
||||
@ExperimentalStdlibApi
|
||||
public actual fun StringBuilder.toCharArray(destination: CharArray, destinationOffset: Int, startIndex: Int, endIndex: Int) { TODO("Wasm stdlib: StringBuilder") }
|
||||
|
||||
/**
|
||||
* Appends characters in a subarray of the specified character array [value] to this string builder and returns this instance.
|
||||
*
|
||||
* Characters are appended in order, starting at specified [startIndex].
|
||||
*
|
||||
* @param value the array from which characters are appended.
|
||||
* @param startIndex the beginning (inclusive) of the subarray to append.
|
||||
* @param endIndex the end (exclusive) of the subarray to append.
|
||||
*
|
||||
* @throws IndexOutOfBoundsException or [IllegalArgumentException] when [startIndex] or [endIndex] is out of range of the [value] array indices or when `startIndex > endIndex`.
|
||||
*/
|
||||
@SinceKotlin("1.3")
|
||||
@ExperimentalStdlibApi
|
||||
public actual fun StringBuilder.appendRange(value: CharArray, startIndex: Int, endIndex: Int): StringBuilder = TODO("Wasm stdlib: StringBuilder")
|
||||
|
||||
/**
|
||||
* Appends a subsequence of the specified character sequence [value] to this string builder and returns this instance.
|
||||
*
|
||||
* @param value the character sequence from which a subsequence is appended. If [value] is `null`,
|
||||
* then characters are appended as if [value] contained the four characters `"null"`.
|
||||
* @param startIndex the beginning (inclusive) of the subsequence to append.
|
||||
* @param endIndex the end (exclusive) of the subsequence to append.
|
||||
*
|
||||
* @throws IndexOutOfBoundsException or [IllegalArgumentException] when [startIndex] or [endIndex] is out of range of the [value] character sequence indices or when `startIndex > endIndex`.
|
||||
*/
|
||||
@SinceKotlin("1.3")
|
||||
@ExperimentalStdlibApi
|
||||
public actual fun StringBuilder.appendRange(value: CharSequence, startIndex: Int, endIndex: Int): StringBuilder = TODO("Wasm stdlib: StringBuilder")
|
||||
|
||||
/**
|
||||
* Inserts characters in a subarray of the specified character array [value] into this string builder at the specified [index] and returns this instance.
|
||||
*
|
||||
* The inserted characters go in same order as in the [value] array, starting at [index].
|
||||
*
|
||||
* @param index the position in this string builder to insert at.
|
||||
* @param value the array from which characters are inserted.
|
||||
* @param startIndex the beginning (inclusive) of the subarray to insert.
|
||||
* @param endIndex the end (exclusive) of the subarray to insert.
|
||||
*
|
||||
* @throws IndexOutOfBoundsException or [IllegalArgumentException] when [startIndex] or [endIndex] is out of range of the [value] array indices or when `startIndex > endIndex`.
|
||||
* @throws IndexOutOfBoundsException if [index] is less than zero or greater than the length of this string builder.
|
||||
*/
|
||||
@SinceKotlin("1.3")
|
||||
@ExperimentalStdlibApi
|
||||
public actual fun StringBuilder.insertRange(index: Int, value: CharArray, startIndex: Int, endIndex: Int): StringBuilder = TODO("Wasm stdlib: StringBuilder")
|
||||
|
||||
/**
|
||||
* Inserts characters in a subsequence of the specified character sequence [value] into this string builder at the specified [index] and returns this instance.
|
||||
*
|
||||
* The inserted characters go in the same order as in the [value] character sequence, starting at [index].
|
||||
*
|
||||
* @param index the position in this string builder to insert at.
|
||||
* @param value the character sequence from which a subsequence is inserted. If [value] is `null`,
|
||||
* then characters will be inserted as if [value] contained the four characters `"null"`.
|
||||
* @param startIndex the beginning (inclusive) of the subsequence to insert.
|
||||
* @param endIndex the end (exclusive) of the subsequence to insert.
|
||||
*
|
||||
* @throws IndexOutOfBoundsException or [IllegalArgumentException] when [startIndex] or [endIndex] is out of range of the [value] character sequence indices or when `startIndex > endIndex`.
|
||||
* @throws IndexOutOfBoundsException if [index] is less than zero or greater than the length of this string builder.
|
||||
*/
|
||||
@SinceKotlin("1.3")
|
||||
@ExperimentalStdlibApi
|
||||
public actual fun StringBuilder.insertRange(index: Int, value: CharSequence, startIndex: Int, endIndex: Int): StringBuilder = TODO("Wasm stdlib: StringBuilder")
|
||||
internal fun checkBoundsIndexes(startIndex: Int, endIndex: Int, size: Int) {
|
||||
if (startIndex < 0 || endIndex > size) {
|
||||
throw IndexOutOfBoundsException("startIndex: $startIndex, endIndex: $endIndex, size: $size")
|
||||
}
|
||||
if (startIndex > endIndex) {
|
||||
throw IllegalArgumentException("startIndex: $startIndex > endIndex: $endIndex")
|
||||
}
|
||||
}
|
||||
|
||||
@@ -10,39 +10,37 @@ import kotlin.wasm.internal.*
|
||||
/**
|
||||
* Counts the number of set bits in the binary representation of this [Int] number.
|
||||
*/
|
||||
@SinceKotlin("1.3")
|
||||
@ExperimentalStdlibApi
|
||||
public actual fun Int.countOneBits(): Int = TODO("Wasm stdlib: Numbers")
|
||||
@WasmOp(WasmOp.I32_POPCNT)
|
||||
public actual fun Int.countOneBits(): Int =
|
||||
implementedAsIntrinsic
|
||||
|
||||
/**
|
||||
* Counts the number of consecutive most significant bits that are zero in the binary representation of this [Int] number.
|
||||
*/
|
||||
@SinceKotlin("1.3")
|
||||
@ExperimentalStdlibApi
|
||||
public actual fun Int.countLeadingZeroBits(): Int = wasm_i32_clz(this)
|
||||
@WasmOp(WasmOp.I32_CLZ)
|
||||
public actual fun Int.countLeadingZeroBits(): Int =
|
||||
implementedAsIntrinsic
|
||||
|
||||
/**
|
||||
* Counts the number of consecutive least significant bits that are zero in the binary representation of this [Int] number.
|
||||
*/
|
||||
@SinceKotlin("1.3")
|
||||
@ExperimentalStdlibApi
|
||||
public actual fun Int.countTrailingZeroBits(): Int = TODO("Wasm stdlib: Numbers")
|
||||
@WasmOp(WasmOp.I32_CTZ)
|
||||
public actual fun Int.countTrailingZeroBits(): Int =
|
||||
implementedAsIntrinsic
|
||||
|
||||
/**
|
||||
* Returns a number having a single bit set in the position of the most significant set bit of this [Int] number,
|
||||
* or zero, if this number is zero.
|
||||
*/
|
||||
@SinceKotlin("1.3")
|
||||
@ExperimentalStdlibApi
|
||||
public actual fun Int.takeHighestOneBit(): Int = TODO("Wasm stdlib: Numbers")
|
||||
public actual fun Int.takeHighestOneBit(): Int =
|
||||
if (this == 0) 0 else 1.shl(32 - 1 - countLeadingZeroBits())
|
||||
|
||||
/**
|
||||
* Returns a number having a single bit set in the position of the least significant set bit of this [Int] number,
|
||||
* or zero, if this number is zero.
|
||||
*/
|
||||
@SinceKotlin("1.3")
|
||||
@ExperimentalStdlibApi
|
||||
public actual fun Int.takeLowestOneBit(): Int = TODO("Wasm stdlib: Numbers")
|
||||
public actual fun Int.takeLowestOneBit(): Int =
|
||||
this and -this
|
||||
|
||||
/**
|
||||
* Rotates the binary representation of this [Int] number left by the specified [bitCount] number of bits.
|
||||
@@ -54,9 +52,9 @@ public actual fun Int.takeLowestOneBit(): Int = TODO("Wasm stdlib: Numbers")
|
||||
* Rotating by a multiple of [Int.SIZE_BITS] (32) returns the same number, or more generally
|
||||
* `number.rotateLeft(n) == number.rotateLeft(n % 32)`
|
||||
*/
|
||||
@SinceKotlin("1.6")
|
||||
@WasExperimental(ExperimentalStdlibApi::class)
|
||||
public actual fun Int.rotateLeft(bitCount: Int): Int = TODO("Wasm stdlib: Numbers")
|
||||
@ExperimentalStdlibApi
|
||||
public actual fun Int.rotateLeft(bitCount: Int): Int =
|
||||
shl(bitCount) or ushr(32 - bitCount)
|
||||
|
||||
|
||||
/**
|
||||
@@ -69,47 +67,42 @@ public actual fun Int.rotateLeft(bitCount: Int): Int = TODO("Wasm stdlib: Number
|
||||
* Rotating by a multiple of [Int.SIZE_BITS] (32) returns the same number, or more generally
|
||||
* `number.rotateRight(n) == number.rotateRight(n % 32)`
|
||||
*/
|
||||
@SinceKotlin("1.6")
|
||||
@WasExperimental(ExperimentalStdlibApi::class)
|
||||
public actual fun Int.rotateRight(bitCount: Int): Int = TODO("Wasm stdlib: Numbers")
|
||||
@ExperimentalStdlibApi
|
||||
public actual fun Int.rotateRight(bitCount: Int): Int =
|
||||
shl(32 - bitCount) or ushr(bitCount)
|
||||
|
||||
|
||||
/**
|
||||
* Counts the number of set bits in the binary representation of this [Long] number.
|
||||
*/
|
||||
@SinceKotlin("1.3")
|
||||
@ExperimentalStdlibApi
|
||||
public actual fun Long.countOneBits(): Int = TODO("Wasm stdlib: Numbers")
|
||||
public actual inline fun Long.countOneBits(): Int =
|
||||
wasm_i64_popcnt(this).toInt()
|
||||
|
||||
/**
|
||||
* Counts the number of consecutive most significant bits that are zero in the binary representation of this [Long] number.
|
||||
*/
|
||||
@SinceKotlin("1.3")
|
||||
@ExperimentalStdlibApi
|
||||
public actual fun Long.countLeadingZeroBits(): Int = wasm_i64_clz(this).toInt()
|
||||
|
||||
/**
|
||||
* Counts the number of consecutive least significant bits that are zero in the binary representation of this [Long] number.
|
||||
*/
|
||||
@SinceKotlin("1.3")
|
||||
@ExperimentalStdlibApi
|
||||
public actual fun Long.countTrailingZeroBits(): Int = TODO("Wasm stdlib: Numbers")
|
||||
public actual inline fun Long.countTrailingZeroBits(): Int =
|
||||
wasm_i64_ctz(this).toInt()
|
||||
|
||||
/**
|
||||
* Returns a number having a single bit set in the position of the most significant set bit of this [Long] number,
|
||||
* or zero, if this number is zero.
|
||||
*/
|
||||
@SinceKotlin("1.3")
|
||||
@ExperimentalStdlibApi
|
||||
public actual fun Long.takeHighestOneBit(): Long = TODO("Wasm stdlib: Numbers")
|
||||
public actual fun Long.takeHighestOneBit(): Long =
|
||||
if (this == 0L) 0L else 1L.shl(64 - 1 - countLeadingZeroBits())
|
||||
|
||||
/**
|
||||
* Returns a number having a single bit set in the position of the least significant set bit of this [Long] number,
|
||||
* or zero, if this number is zero.
|
||||
*/
|
||||
@SinceKotlin("1.3")
|
||||
@ExperimentalStdlibApi
|
||||
public actual fun Long.takeLowestOneBit(): Long = TODO("Wasm stdlib: Numbers")
|
||||
public actual fun Long.takeLowestOneBit(): Long =
|
||||
this and -this
|
||||
|
||||
/**
|
||||
* Rotates the binary representation of this [Long] number left by the specified [bitCount] number of bits.
|
||||
@@ -121,9 +114,9 @@ public actual fun Long.takeLowestOneBit(): Long = TODO("Wasm stdlib: Numbers")
|
||||
* Rotating by a multiple of [Long.SIZE_BITS] (64) returns the same number, or more generally
|
||||
* `number.rotateLeft(n) == number.rotateLeft(n % 64)`
|
||||
*/
|
||||
@SinceKotlin("1.6")
|
||||
@WasExperimental(ExperimentalStdlibApi::class)
|
||||
public actual fun Long.rotateLeft(bitCount: Int): Long = TODO("Wasm stdlib: Numbers")
|
||||
@ExperimentalStdlibApi
|
||||
public actual fun Long.rotateLeft(bitCount: Int): Long =
|
||||
shl(bitCount) or ushr(64 - bitCount)
|
||||
|
||||
/**
|
||||
* Rotates the binary representation of this [Long] number right by the specified [bitCount] number of bits.
|
||||
@@ -135,6 +128,7 @@ public actual fun Long.rotateLeft(bitCount: Int): Long = TODO("Wasm stdlib: Numb
|
||||
* Rotating by a multiple of [Long.SIZE_BITS] (64) returns the same number, or more generally
|
||||
* `number.rotateRight(n) == number.rotateRight(n % 64)`
|
||||
*/
|
||||
@SinceKotlin("1.6")
|
||||
@WasExperimental(ExperimentalStdlibApi::class)
|
||||
public actual fun Long.rotateRight(bitCount: Int): Long = TODO("Wasm stdlib: Numbers")
|
||||
@ExperimentalStdlibApi
|
||||
@kotlin.internal.InlineOnly
|
||||
public actual inline fun Long.rotateRight(bitCount: Int): Long =
|
||||
shl(64 - bitCount) or ushr(bitCount)
|
||||
|
||||
@@ -0,0 +1,11 @@
|
||||
/*
|
||||
* Copyright 2010-2021 JetBrains s.r.o. and Kotlin Programming Language contributors.
|
||||
* 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.native.concurrent
|
||||
|
||||
// Only for compatibility with shared K/N stdlib code
|
||||
|
||||
internal val Any?.isFrozen
|
||||
inline get() = false
|
||||
@@ -0,0 +1,16 @@
|
||||
/*
|
||||
* Copyright 2010-2021 JetBrains s.r.o. and Kotlin Programming Language contributors.
|
||||
* 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.native.internal
|
||||
|
||||
// Only for compatibility with shared K/N stdlib code
|
||||
|
||||
internal interface KonanSet<out E> : Set<E> {
|
||||
fun getElement(element: @UnsafeVariance E): E?
|
||||
}
|
||||
|
||||
@Target(AnnotationTarget.CLASS)
|
||||
@Retention(AnnotationRetention.SOURCE)
|
||||
internal annotation class CanBePrecreated
|
||||
Reference in New Issue
Block a user