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65244b4bea
Change the copyright from "JetBrains s.r.o." to "JetBrains s.r.o. and Kotlin Project contributors" Update only 2 lines copyright.
91 lines
2.7 KiB
Kotlin
91 lines
2.7 KiB
Kotlin
/*
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* Copyright 2010-2018 JetBrains s.r.o. and Kotlin Programming Language contributors.
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* Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
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*/
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// a package is omitted to get declarations directly under the module
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@PublishedApi
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external internal fun <T> Array(size: Int): Array<T>
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@JsName("newArray")
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fun <T> newArray(size: Int, initValue: T) = fillArrayVal(Array<T>(size), initValue)
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@JsName("newArrayF")
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inline fun <T> arrayWithFun(size: Int, init: (Int) -> T) = fillArrayFun(Array<T>(size), init)
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@JsName("fillArray")
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inline fun <T> fillArrayFun(array: Array<T>, init: (Int) -> T): Array<T> {
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for (i in 0..array.size - 1) {
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array[i] = init(i)
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}
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return array
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}
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@JsName("booleanArray")
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fun booleanArray(size: Int, init: dynamic): Array<Boolean> {
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val result: dynamic = Array<Boolean>(size)
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result.`$type$` = "BooleanArray"
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return when (init) {
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null, true -> fillArrayVal(result, false)
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false -> result
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else -> fillArrayFun<Boolean>(result, init)
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}
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}
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@JsName("booleanArrayF")
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inline fun booleanArrayWithFun(size: Int, init: (Int) -> Boolean): Array<Boolean> = fillArrayFun(booleanArray(size, false), init)
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@JsName("charArray")
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@Suppress("UNUSED_PARAMETER")
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fun charArray(size: Int, init: dynamic): Array<Char> {
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val result = js("new Uint16Array(size)")
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result.`$type$` = "CharArray"
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return when (init) {
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null, true, false -> result // For consistency
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else -> fillArrayFun<Char>(result, init)
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}
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}
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@JsName("charArrayF")
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inline fun charArrayWithFun(size: Int, init: (Int) -> Char): Array<Char> {
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val array = charArray(size, null)
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for (i in 0..array.size - 1) {
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@Suppress("UNUSED_VARIABLE") // used in js block
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val value = init(i)
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js("array[i] = value;")
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}
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return array
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}
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@JsName("untypedCharArrayF")
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inline fun untypedCharArrayWithFun(size: Int, init: (Int) -> Char): Array<Char> {
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val array = Array<Char>(size)
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for (i in 0..array.size - 1) {
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@Suppress("UNUSED_VARIABLE") // used in js block
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val value = init(i)
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js("array[i] = value;")
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}
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return array
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}
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@JsName("longArray")
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fun longArray(size: Int, init: dynamic): Array<Long> {
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val result: dynamic = Array<Long>(size)
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result.`$type$` = "LongArray"
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return when (init) {
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null, true -> fillArrayVal(result, 0L)
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false -> result
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else -> fillArrayFun<Long>(result, init)
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}
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}
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@JsName("longArrayF")
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inline fun longArrayWithFun(size: Int, init: (Int) -> Long): Array<Long> = fillArrayFun(longArray(size, false), init)
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private fun <T> fillArrayVal(array: Array<T>, initValue: T): Array<T> {
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for (i in 0..array.size - 1) {
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array[i] = initValue
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}
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return array
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} |