Implement fill extension function for UArrays (KT-28339)

This commit is contained in:
Abduqodiri Qurbonzoda
2019-01-23 12:24:47 +03:00
committed by Ilya Gorbunov
parent 6b92190726
commit 876dff6d22
4 changed files with 109 additions and 9 deletions
@@ -17,9 +17,9 @@ package kotlin.collections
/**
* Searches the array or the range of the array for the provided [element] using the binary search algorithm.
* The array is expected to be sorted, otherwise the result is undefined.
*
*
* If the array contains multiple elements equal to the specified [element], there is no guarantee which one will be found.
*
*
* @return the index of the element, if it is contained in the array within the specified range;
* otherwise, the inverted insertion point `(-insertion point - 1)`.
* The insertion point is defined as the index at which the element should be inserted,
@@ -49,9 +49,9 @@ public fun UIntArray.binarySearch(element: UInt, fromIndex: Int = 0, toIndex: In
/**
* Searches the array or the range of the array for the provided [element] using the binary search algorithm.
* The array is expected to be sorted, otherwise the result is undefined.
*
*
* If the array contains multiple elements equal to the specified [element], there is no guarantee which one will be found.
*
*
* @return the index of the element, if it is contained in the array within the specified range;
* otherwise, the inverted insertion point `(-insertion point - 1)`.
* The insertion point is defined as the index at which the element should be inserted,
@@ -81,9 +81,9 @@ public fun ULongArray.binarySearch(element: ULong, fromIndex: Int = 0, toIndex:
/**
* Searches the array or the range of the array for the provided [element] using the binary search algorithm.
* The array is expected to be sorted, otherwise the result is undefined.
*
*
* If the array contains multiple elements equal to the specified [element], there is no guarantee which one will be found.
*
*
* @return the index of the element, if it is contained in the array within the specified range;
* otherwise, the inverted insertion point `(-insertion point - 1)`.
* The insertion point is defined as the index at which the element should be inserted,
@@ -113,9 +113,9 @@ public fun UByteArray.binarySearch(element: UByte, fromIndex: Int = 0, toIndex:
/**
* Searches the array or the range of the array for the provided [element] using the binary search algorithm.
* The array is expected to be sorted, otherwise the result is undefined.
*
*
* If the array contains multiple elements equal to the specified [element], there is no guarantee which one will be found.
*
*
* @return the index of the element, if it is contained in the array within the specified range;
* otherwise, the inverted insertion point `(-insertion point - 1)`.
* The insertion point is defined as the index at which the element should be inserted,
@@ -142,3 +142,38 @@ public fun UShortArray.binarySearch(element: UShort, fromIndex: Int = 0, toIndex
return -(low + 1) // key not found
}
/**
* Fills original array with the provided value.
*/
@SinceKotlin("1.3")
@ExperimentalUnsignedTypes
public fun UIntArray.fill(element: UInt, fromIndex: Int = 0, toIndex: Int = size): Unit {
storage.fill(element.toInt(), fromIndex, toIndex)
}
/**
* Fills original array with the provided value.
*/
@SinceKotlin("1.3")
@ExperimentalUnsignedTypes
public fun ULongArray.fill(element: ULong, fromIndex: Int = 0, toIndex: Int = size): Unit {
storage.fill(element.toLong(), fromIndex, toIndex)
}
/**
* Fills original array with the provided value.
*/
@SinceKotlin("1.3")
@ExperimentalUnsignedTypes
public fun UByteArray.fill(element: UByte, fromIndex: Int = 0, toIndex: Int = size): Unit {
storage.fill(element.toByte(), fromIndex, toIndex)
}
/**
* Fills original array with the provided value.
*/
@SinceKotlin("1.3")
@ExperimentalUnsignedTypes
public fun UShortArray.fill(element: UShort, fromIndex: Int = 0, toIndex: Int = size): Unit {
storage.fill(element.toShort(), fromIndex, toIndex)
}