Implement asList, slice & sliceArray extension functions for UArrays
This commit is contained in:
committed by
Ilya Gorbunov
parent
114736c09b
commit
fc85781bfc
@@ -14,6 +14,70 @@ package kotlin.collections
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//
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/**
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* Returns a [List] that wraps the original array.
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*/
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@SinceKotlin("1.3")
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@ExperimentalUnsignedTypes
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public actual fun UIntArray.asList(): List<UInt> {
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return object : AbstractList<UInt>(), RandomAccess {
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override val size: Int get() = this@asList.size
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override fun isEmpty(): Boolean = this@asList.isEmpty()
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override fun contains(element: UInt): Boolean = this@asList.contains(element)
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override fun get(index: Int): UInt = this@asList[index]
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override fun indexOf(element: UInt): Int = this@asList.indexOf(element)
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override fun lastIndexOf(element: UInt): Int = this@asList.lastIndexOf(element)
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}
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}
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/**
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* Returns a [List] that wraps the original array.
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*/
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@SinceKotlin("1.3")
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@ExperimentalUnsignedTypes
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public actual fun ULongArray.asList(): List<ULong> {
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return object : AbstractList<ULong>(), RandomAccess {
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override val size: Int get() = this@asList.size
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override fun isEmpty(): Boolean = this@asList.isEmpty()
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override fun contains(element: ULong): Boolean = this@asList.contains(element)
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override fun get(index: Int): ULong = this@asList[index]
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override fun indexOf(element: ULong): Int = this@asList.indexOf(element)
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override fun lastIndexOf(element: ULong): Int = this@asList.lastIndexOf(element)
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}
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}
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/**
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* Returns a [List] that wraps the original array.
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*/
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@SinceKotlin("1.3")
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@ExperimentalUnsignedTypes
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public actual fun UByteArray.asList(): List<UByte> {
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return object : AbstractList<UByte>(), RandomAccess {
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override val size: Int get() = this@asList.size
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override fun isEmpty(): Boolean = this@asList.isEmpty()
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override fun contains(element: UByte): Boolean = this@asList.contains(element)
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override fun get(index: Int): UByte = this@asList[index]
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override fun indexOf(element: UByte): Int = this@asList.indexOf(element)
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override fun lastIndexOf(element: UByte): Int = this@asList.lastIndexOf(element)
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}
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}
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/**
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* Returns a [List] that wraps the original array.
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*/
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@SinceKotlin("1.3")
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@ExperimentalUnsignedTypes
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public actual fun UShortArray.asList(): List<UShort> {
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return object : AbstractList<UShort>(), RandomAccess {
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override val size: Int get() = this@asList.size
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override fun isEmpty(): Boolean = this@asList.isEmpty()
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override fun contains(element: UShort): Boolean = this@asList.contains(element)
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override fun get(index: Int): UShort = this@asList[index]
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override fun indexOf(element: UShort): Int = this@asList.indexOf(element)
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override fun lastIndexOf(element: UShort): Int = this@asList.lastIndexOf(element)
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}
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}
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/**
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* Searches the array or the range of the array for the provided [element] using the binary search algorithm.
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* The array is expected to be sorted, otherwise the result is undefined.
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