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Copy pathArray.kt
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98 lines (85 loc) · 3.53 KB
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/*
* Copyright 2010-2024 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.
*/
// Auto-generated file. DO NOT EDIT!
// Generated by org.jetbrains.kotlin.generators.builtins.arrays.GenerateWasmArrays
@file:Suppress("UNUSED_PARAMETER")
package kotlin
import kotlin.wasm.internal.*
/**
* A generic array of objects.
* Array instances can be created using the [arrayOf], [arrayOfNulls] and [emptyArray]
* standard library functions.
*
* See [Kotlin language documentation](https://kotlinlang.org/docs/arrays.html)
* for more information on arrays.
*/
public actual class Array<T>
@PublishedApi
internal constructor(size: Int) {
/**
* Creates a new array of the specified [size], where each element is calculated by calling the specified
* [init] function.
*
* The function [init] is called for each array element sequentially starting from the first one.
* It should return the value for an array element given its index.
*
* @throws RuntimeException if the specified [size] is negative.
*/
@Suppress("WRONG_MODIFIER_TARGET", "TYPE_PARAMETER_AS_REIFIED")
public actual inline constructor(size: Int, init: (Int) -> T) : this(size)
internal val storage: WasmAnyArray
init {
if (size < 0) throw IllegalArgumentException("Negative array size")
storage = WasmAnyArray(size)
}
@WasmPrimitiveConstructor
@Suppress("PRIMARY_CONSTRUCTOR_DELEGATION_CALL_EXPECTED")
internal constructor(storage: WasmAnyArray)
/**
* Returns the array element at the given [index].
*
* This method can be called using the index operator:
* ```
* value = array[index]
* ```
*
* If the [index] is out of bounds of this array, a [trap](https://webassembly.github.io/spec/core/intro/overview.html#trap) will be raised
* unless `-Xwasm-enable-array-range-checks` compiler flag was specified when linking an executable.
* With the `-Xwasm-enable-array-range-checks` an [IndexOutOfBoundsException] will be thrown.
*/
public actual operator fun get(index: Int): T {
rangeCheck(index, storage.len())
@Suppress("UNCHECKED_CAST") return storage.get(index) as T
}
/**
* Sets the array element at the given [index] to the given [value].
*
* This method can be called using the index operator:
* ```
* array[index] = value
* ```
*
* If the [index] is out of bounds of this array, a [trap](https://webassembly.github.io/spec/core/intro/overview.html#trap) will be raised
* unless `-Xwasm-enable-array-range-checks` compiler flag was specified when linking an executable.
* With the `-Xwasm-enable-array-range-checks` an [IndexOutOfBoundsException] will be thrown.
*/
public actual operator fun set(index: Int, value: T): Unit {
rangeCheck(index, storage.len())
storage.set(index, value)
}
/**
* Returns the number of elements in the array.
*/
public actual val size: Int
get() = storage.len()
/** Creates an [Iterator] for iterating over the elements of the array. */
public actual operator fun iterator(): Iterator<T> =
ArrayIterator(this)
}
private class ArrayIterator<T> constructor(val array: Array<T>) : Iterator<T> {
private var index = 0
override fun hasNext() = index < array.size
override fun next() = if (index < array.size) array[index++] else throw NoSuchElementException("$index")
}