Merge pull request '1.4.0 release' (#10) from develop into main
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Reviewed-on: Infendro/bytes-kt#10
This commit was merged in pull request #10.
This commit is contained in:
2026-02-13 23:08:05 +00:00
committed by Gitea
38 changed files with 545 additions and 1068 deletions

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@@ -1,6 +1,6 @@
# bytes-kt # bytes-kt
`bytes-kt` is a Kotlin Multiplatform library that provides helper functions for working with `ByteArray` and `UByteArray`. `bytes-kt` is a Kotlin Multiplatform library that provides helper functions for working with bytes.
## Installation ## Installation
@@ -12,6 +12,6 @@ repositories {
} }
commonMain.dependencies { commonMain.dependencies {
implementation("com.infendro:bytes:1.3.4") implementation("com.infendro:bytes:1.4.0")
} }
``` ```

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@@ -5,7 +5,7 @@ import com.infendro.plugin.token
import org.jetbrains.kotlin.gradle.ExperimentalWasmDsl import org.jetbrains.kotlin.gradle.ExperimentalWasmDsl
group = "com.infendro" group = "com.infendro"
version = "1.3.4" version = "1.4.0"
plugins { plugins {
alias(libs.plugins.infendro) alias(libs.plugins.infendro)
@@ -33,10 +33,6 @@ kotlin {
implementation(libs.test) implementation(libs.test)
} }
} }
compilerOptions {
freeCompilerArgs.add("-opt-in=kotlin.ExperimentalUnsignedTypes")
}
} }
publishing.repositories { publishing.repositories {

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@@ -0,0 +1,7 @@
package com.infendro.bytes.byte
import kotlin.experimental.inv
operator fun Byte.not(): Byte {
return inv()
}

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@@ -23,15 +23,6 @@ fun ByteArray.toInt(startIndex: Int = 0, order: ByteOrder = BIG_ENDIAN): Int {
} }
} }
fun ByteArray.toUInt(startIndex: Int = 0, order: ByteOrder = BIG_ENDIAN): UInt =
toInt(startIndex, order).toUInt()
fun ByteArray.toIntArray(order: ByteOrder = BIG_ENDIAN): IntArray =
IntArray(size / 4).also { copyInto(it, order = order) }
fun ByteArray.toUIntArray(order: ByteOrder = BIG_ENDIAN): UIntArray =
UIntArray(size / 4).also { copyInto(it, order = order) }
fun ByteArray.toLong(startIndex: Int = 0, order: ByteOrder = BIG_ENDIAN): Long { fun ByteArray.toLong(startIndex: Int = 0, order: ByteOrder = BIG_ENDIAN): Long {
require(startIndex in 0..(size - 8)) require(startIndex in 0..(size - 8))
@@ -59,11 +50,96 @@ fun ByteArray.toLong(startIndex: Int = 0, order: ByteOrder = BIG_ENDIAN): Long {
} }
} }
fun ByteArray.toULong(startIndex: Int = 0, order: ByteOrder = BIG_ENDIAN): ULong = fun ByteArray.copyInto(
toLong(startIndex, order).toULong() destination: IntArray,
destinationOffset: Int = 0,
startIndex: Int = 0,
endIndex: Int = size,
order: ByteOrder = BIG_ENDIAN,
) {
val length = endIndex - startIndex
require(length >= 0 && length % 4 == 0)
require(startIndex in 0..(size - length))
require(destinationOffset in 0..(destination.size - (length / 4)))
fun ByteArray.toLongArray(order: ByteOrder = BIG_ENDIAN): LongArray = when (order) {
LongArray(size / 8).also { copyInto(it, order = order) } BIG_ENDIAN -> {
repeat(length / 4) { i ->
val offset = startIndex + (i * 4)
destination[destinationOffset + i] =
((this[offset].toInt() and 0xFF) shl 24) or
((this[offset + 1].toInt() and 0xFF) shl 16) or
((this[offset + 2].toInt() and 0xFF) shl 8) or
(this[offset + 3].toInt() and 0xFF)
}
}
LITTLE_ENDIAN -> {
repeat(length / 4) { i ->
val offset = startIndex + (i * 4)
destination[destinationOffset + i] =
(this[offset].toInt() and 0xFF) or
((this[offset + 1].toInt() and 0xFF) shl 8) or
((this[offset + 2].toInt() and 0xFF) shl 16) or
((this[offset + 3].toInt() and 0xFF) shl 24)
}
}
}
}
fun ByteArray.toULongArray(order: ByteOrder = BIG_ENDIAN): ULongArray = fun ByteArray.toIntArray(startIndex: Int = 0, endIndex: Int = size, order: ByteOrder = BIG_ENDIAN): IntArray {
ULongArray(size / 8).also { copyInto(it, order = order) } val length = endIndex - startIndex
val result = IntArray(length / 4)
copyInto(result, startIndex = startIndex, endIndex = endIndex, order = order)
return result
}
fun ByteArray.copyInto(
destination: LongArray,
destinationOffset: Int = 0,
startIndex: Int = 0,
endIndex: Int = size,
order: ByteOrder = BIG_ENDIAN,
) {
val length = endIndex - startIndex
require(length >= 0 && length % 8 == 0)
require(startIndex in 0..(size - length))
require(destinationOffset in 0..(destination.size - (length / 8)))
when (order) {
BIG_ENDIAN -> {
repeat(length / 8) { i ->
val offset = startIndex + (i * 8)
destination[destinationOffset + i] =
((this[offset].toLong() and 0xFFL) shl 56) or
((this[offset + 1].toLong() and 0xFFL) shl 48) or
((this[offset + 2].toLong() and 0xFFL) shl 40) or
((this[offset + 3].toLong() and 0xFFL) shl 32) or
((this[offset + 4].toLong() and 0xFFL) shl 24) or
((this[offset + 5].toLong() and 0xFFL) shl 16) or
((this[offset + 6].toLong() and 0xFFL) shl 8) or
(this[offset + 7].toLong() and 0xFFL)
}
}
LITTLE_ENDIAN -> {
repeat(length / 8) { i ->
val offset = startIndex + (i * 8)
destination[destinationOffset + i] =
(this[offset].toLong() and 0xFFL) or
((this[offset + 1].toLong() and 0xFFL) shl 8) or
((this[offset + 2].toLong() and 0xFFL) shl 16) or
((this[offset + 3].toLong() and 0xFFL) shl 24) or
((this[offset + 4].toLong() and 0xFFL) shl 32) or
((this[offset + 5].toLong() and 0xFFL) shl 40) or
((this[offset + 6].toLong() and 0xFFL) shl 48) or
((this[offset + 7].toLong() and 0xFFL) shl 56)
}
}
}
}
fun ByteArray.toLongArray(startIndex: Int = 0, endIndex: Int = size, order: ByteOrder = BIG_ENDIAN): LongArray {
val length = endIndex - startIndex
val result = LongArray(length / 8)
copyInto(result, startIndex = startIndex, endIndex = endIndex, order = order)
return result
}

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@@ -1,101 +0,0 @@
package com.infendro.bytes.bytearray
import com.infendro.bytes.ByteOrder
import com.infendro.bytes.ByteOrder.BIG_ENDIAN
import com.infendro.bytes.ByteOrder.LITTLE_ENDIAN
fun ByteArray.copyInto(
destination: IntArray,
destinationOffset: Int = 0,
startIndex: Int = 0,
endIndex: Int = size,
order: ByteOrder = BIG_ENDIAN,
) {
val length = endIndex - startIndex
require(length >= 0 && length % 4 == 0)
require(startIndex in 0..(size - length))
require(destinationOffset in 0..(destination.size - (length / 4)))
when (order) {
BIG_ENDIAN -> {
repeat(length / 4) { i ->
val offset = startIndex + (i * 4)
destination[destinationOffset + i] =
((this[offset].toInt() and 0xFF) shl 24) or
((this[offset + 1].toInt() and 0xFF) shl 16) or
((this[offset + 2].toInt() and 0xFF) shl 8) or
(this[offset + 3].toInt() and 0xFF)
}
}
LITTLE_ENDIAN -> {
repeat(length / 4) { i ->
val offset = startIndex + (i * 4)
destination[destinationOffset + i] =
(this[offset].toInt() and 0xFF) or
((this[offset + 1].toInt() and 0xFF) shl 8) or
((this[offset + 2].toInt() and 0xFF) shl 16) or
((this[offset + 3].toInt() and 0xFF) shl 24)
}
}
}
}
fun ByteArray.copyInto(
destination: UIntArray,
destinationOffset: Int = 0,
startIndex: Int = 0,
endIndex: Int = size,
order: ByteOrder = BIG_ENDIAN,
) = copyInto(destination.asIntArray(), destinationOffset, startIndex, endIndex, order)
fun ByteArray.copyInto(
destination: LongArray,
destinationOffset: Int = 0,
startIndex: Int = 0,
endIndex: Int = size,
order: ByteOrder = BIG_ENDIAN,
) {
val length = endIndex - startIndex
require(length >= 0 && length % 8 == 0)
require(startIndex in 0..(size - length))
require(destinationOffset in 0..(destination.size - (length / 8)))
when (order) {
BIG_ENDIAN -> {
repeat(length / 8) { i ->
val offset = startIndex + (i * 8)
destination[destinationOffset + i] =
((this[offset].toLong() and 0xFFL) shl 56) or
((this[offset + 1].toLong() and 0xFFL) shl 48) or
((this[offset + 2].toLong() and 0xFFL) shl 40) or
((this[offset + 3].toLong() and 0xFFL) shl 32) or
((this[offset + 4].toLong() and 0xFFL) shl 24) or
((this[offset + 5].toLong() and 0xFFL) shl 16) or
((this[offset + 6].toLong() and 0xFFL) shl 8) or
(this[offset + 7].toLong() and 0xFFL)
}
}
LITTLE_ENDIAN -> {
repeat(length / 8) { i ->
val offset = startIndex + (i * 8)
destination[destinationOffset + i] =
(this[offset].toLong() and 0xFFL) or
((this[offset + 1].toLong() and 0xFFL) shl 8) or
((this[offset + 2].toLong() and 0xFFL) shl 16) or
((this[offset + 3].toLong() and 0xFFL) shl 24) or
((this[offset + 4].toLong() and 0xFFL) shl 32) or
((this[offset + 5].toLong() and 0xFFL) shl 40) or
((this[offset + 6].toLong() and 0xFFL) shl 48) or
((this[offset + 7].toLong() and 0xFFL) shl 56)
}
}
}
}
fun ByteArray.copyInto(
destination: ULongArray,
destinationOffset: Int = 0,
startIndex: Int = 0,
endIndex: Int = size,
order: ByteOrder = BIG_ENDIAN,
) = copyInto(destination.asLongArray(), destinationOffset, startIndex, endIndex, order)

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@@ -1,7 +1,7 @@
package com.infendro.bytes.bytearray package com.infendro.bytes.bytearray
import com.infendro.bytes.byte.not
import kotlin.experimental.and import kotlin.experimental.and
import kotlin.experimental.inv
import kotlin.experimental.or import kotlin.experimental.or
import kotlin.experimental.xor import kotlin.experimental.xor
@@ -20,7 +20,7 @@ private inline fun ByteArray.combineInto(
require(thatStartIndex in 0..(that.size - length)) require(thatStartIndex in 0..(that.size - length))
require(destinationOffset in 0..(destination.size - length)) require(destinationOffset in 0..(destination.size - length))
repeat(length) { i -> for (i in 0..<length) {
destination[destinationOffset + i] = combine(this[startIndex + i], that[thatStartIndex + i]) destination[destinationOffset + i] = combine(this[startIndex + i], that[thatStartIndex + i])
} }
} }
@@ -38,7 +38,7 @@ private inline fun ByteArray.combineInto(
require(startIndex in 0..(size - length)) require(startIndex in 0..(size - length))
require(destinationOffset in 0..(destination.size - length)) require(destinationOffset in 0..(destination.size - length))
repeat(length) { i -> for (i in 0..<length) {
destination[destinationOffset + i] = combine(this[startIndex + i], that) destination[destinationOffset + i] = combine(this[startIndex + i], that)
} }
} }
@@ -46,11 +46,114 @@ private inline fun ByteArray.combineInto(
private inline fun ByteArray.combine(that: ByteArray, combine: (Byte, Byte) -> Byte): ByteArray { private inline fun ByteArray.combine(that: ByteArray, combine: (Byte, Byte) -> Byte): ByteArray {
require(this.size == that.size) require(this.size == that.size)
return ByteArray(size).also { combineInto(that, it, combine = combine) } val result = ByteArray(size)
combineInto(that, result, combine = combine)
return result
} }
private inline fun ByteArray.combine(that: Byte, combine: (Byte, Byte) -> Byte): ByteArray { private inline fun ByteArray.combine(that: Byte, combine: (Byte, Byte) -> Byte): ByteArray {
return ByteArray(size).also { combineInto(that, it, combine = combine) } val result = ByteArray(size)
combineInto(that, result, combine = combine)
return result
}
fun ByteArray.andInto(
that: ByteArray,
destination: ByteArray,
destinationOffset: Int = 0,
startIndex: Int = 0,
endIndex: Int = size,
thatStartIndex: Int = 0,
) {
combineInto(that, destination, destinationOffset, startIndex, endIndex, thatStartIndex) { a, b -> a and b }
}
fun ByteArray.andInto(destination: ByteArray, destinationOffset: Int = 0, startIndex: Int = 0, endIndex: Int = size) {
andInto(destination, destination, destinationOffset, startIndex, endIndex, destinationOffset)
}
fun ByteArray.andInto(
that: Byte,
destination: ByteArray,
destinationOffset: Int = 0,
startIndex: Int = 0,
endIndex: Int = size,
) {
combineInto(that, destination, destinationOffset, startIndex, endIndex) { a, b -> a and b }
}
infix fun ByteArray.and(that: ByteArray): ByteArray {
return combine(that) { a, b -> a and b }
}
infix fun ByteArray.and(that: Byte): ByteArray {
return combine(that) { a, b -> a and b }
}
fun ByteArray.orInto(
that: ByteArray,
destination: ByteArray,
destinationOffset: Int = 0,
startIndex: Int = 0,
endIndex: Int = size,
thatStartIndex: Int = 0,
) {
combineInto(that, destination, destinationOffset, startIndex, endIndex, thatStartIndex) { a, b -> a or b }
}
fun ByteArray.orInto(destination: ByteArray, destinationOffset: Int = 0, startIndex: Int = 0, endIndex: Int = size) {
orInto(destination, destination, destinationOffset, startIndex, endIndex, destinationOffset)
}
fun ByteArray.orInto(
that: Byte,
destination: ByteArray,
destinationOffset: Int = 0,
startIndex: Int = 0,
endIndex: Int = size,
) {
combineInto(that, destination, destinationOffset, startIndex, endIndex) { a, b -> a or b }
}
infix fun ByteArray.or(that: ByteArray): ByteArray {
return combine(that) { a, b -> a or b }
}
infix fun ByteArray.or(that: Byte): ByteArray {
return combine(that) { a, b -> a or b }
}
fun ByteArray.xorInto(
that: ByteArray,
destination: ByteArray,
destinationOffset: Int = 0,
startIndex: Int = 0,
endIndex: Int = size,
thatStartIndex: Int = 0,
) {
combineInto(that, destination, destinationOffset, startIndex, endIndex, thatStartIndex) { a, b -> a xor b }
}
fun ByteArray.xorInto(destination: ByteArray, destinationOffset: Int = 0, startIndex: Int = 0, endIndex: Int = size) {
xorInto(destination, destination, destinationOffset, startIndex, endIndex, destinationOffset)
}
fun ByteArray.xorInto(
that: Byte,
destination: ByteArray,
destinationOffset: Int = 0,
startIndex: Int = 0,
endIndex: Int = size,
) {
combineInto(that, destination, destinationOffset, startIndex, endIndex) { a, b -> a xor b }
}
infix fun ByteArray.xor(that: ByteArray): ByteArray {
return combine(that) { a, b -> a xor b }
}
infix fun ByteArray.xor(that: Byte): ByteArray {
return combine(that) { a, b -> a xor b }
} }
fun ByteArray.invInto(destination: ByteArray, destinationOffset: Int = 0, startIndex: Int = 0, endIndex: Int = size) { fun ByteArray.invInto(destination: ByteArray, destinationOffset: Int = 0, startIndex: Int = 0, endIndex: Int = size) {
@@ -59,112 +162,17 @@ fun ByteArray.invInto(destination: ByteArray, destinationOffset: Int = 0, startI
require(startIndex in 0..(size - length)) require(startIndex in 0..(size - length))
require(destinationOffset in 0..(destination.size - length)) require(destinationOffset in 0..(destination.size - length))
repeat(length) { i -> for (i in 0..<length) {
destination[destinationOffset + i] = this[startIndex + i].inv() destination[destinationOffset + i] = !this[startIndex + i]
} }
} }
fun ByteArray.invInto(startIndex: Int = 0, endIndex: Int = size) = fun ByteArray.inv(startIndex: Int = 0, endIndex: Int = size) {
invInto(this, startIndex, startIndex, endIndex) invInto(this, startIndex, startIndex, endIndex)
}
fun ByteArray.inv(): ByteArray = operator fun ByteArray.not(): ByteArray {
ByteArray(size).also { invInto(it) } val result = ByteArray(size)
invInto(result)
fun ByteArray.andInto( return result
that: ByteArray, }
destination: ByteArray,
destinationOffset: Int = 0,
startIndex: Int = 0,
endIndex: Int = size,
thatStartIndex: Int = 0,
) = combineInto(that, destination, destinationOffset, startIndex, endIndex, thatStartIndex) { a, b -> a and b }
fun ByteArray.andInto(
that: Byte,
destination: ByteArray,
destinationOffset: Int = 0,
startIndex: Int = 0,
endIndex: Int = size,
) = combineInto(that, destination, destinationOffset, startIndex, endIndex) { a, b -> a and b }
fun ByteArray.andInto(destination: ByteArray, destinationOffset: Int = 0, startIndex: Int = 0, endIndex: Int = size) =
combineInto(
destination,
destination,
destinationOffset,
startIndex,
endIndex,
destinationOffset,
) { a, b -> a and b }
infix fun ByteArray.and(that: ByteArray): ByteArray =
combine(that) { a, b -> a and b }
infix fun ByteArray.and(that: Byte): ByteArray =
combine(that) { a, b -> a and b }
fun ByteArray.orInto(
that: ByteArray,
destination: ByteArray,
destinationOffset: Int = 0,
startIndex: Int = 0,
endIndex: Int = size,
thatStartIndex: Int = 0,
) = combineInto(that, destination, destinationOffset, startIndex, endIndex, thatStartIndex) { a, b -> a or b }
fun ByteArray.orInto(
that: Byte,
destination: ByteArray,
destinationOffset: Int = 0,
startIndex: Int = 0,
endIndex: Int = size,
) = combineInto(that, destination, destinationOffset, startIndex, endIndex) { a, b -> a or b }
fun ByteArray.orInto(destination: ByteArray, destinationOffset: Int = 0, startIndex: Int = 0, endIndex: Int = size) =
combineInto(
destination,
destination,
destinationOffset,
startIndex,
endIndex,
destinationOffset,
) { a, b -> a or b }
infix fun ByteArray.or(that: ByteArray): ByteArray =
combine(that) { a, b -> a or b }
infix fun ByteArray.or(that: Byte): ByteArray =
combine(that) { a, b -> a or b }
fun ByteArray.xorInto(
that: ByteArray,
destination: ByteArray,
destinationOffset: Int = 0,
startIndex: Int = 0,
endIndex: Int = size,
thatStartIndex: Int = 0,
) = combineInto(that, destination, destinationOffset, startIndex, endIndex, thatStartIndex) { a, b -> a xor b }
fun ByteArray.xorInto(
that: Byte,
destination: ByteArray,
destinationOffset: Int = 0,
startIndex: Int = 0,
endIndex: Int = size,
) = combineInto(that, destination, destinationOffset, startIndex, endIndex) { a, b -> a xor b }
fun ByteArray.xorInto(destination: ByteArray, destinationOffset: Int = 0, startIndex: Int = 0, endIndex: Int = size) =
combineInto(
destination,
destination,
destinationOffset,
startIndex,
endIndex,
destinationOffset,
) { a, b -> a xor b }
infix fun ByteArray.xor(that: ByteArray): ByteArray =
combine(that) { a, b -> a xor b }
infix fun ByteArray.xor(that: Byte): ByteArray =
combine(that) { a, b -> a xor b }

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@@ -2,9 +2,29 @@ package com.infendro.bytes.int
import com.infendro.bytes.ByteOrder import com.infendro.bytes.ByteOrder
import com.infendro.bytes.ByteOrder.BIG_ENDIAN import com.infendro.bytes.ByteOrder.BIG_ENDIAN
import com.infendro.bytes.ByteOrder.LITTLE_ENDIAN
fun Int.toByteArray(order: ByteOrder = BIG_ENDIAN): ByteArray = fun Int.copyInto(destination: ByteArray, destinationOffset: Int = 0, order: ByteOrder = BIG_ENDIAN) {
ByteArray(4).also { copyInto(it, order = order) } require(destinationOffset in 0..(destination.size - 4))
fun Int.toUByteArray(order: ByteOrder = BIG_ENDIAN): UByteArray = when (order) {
UByteArray(4).also { copyInto(it, order = order) } BIG_ENDIAN -> {
destination[destinationOffset] = (this shr 24).toByte()
destination[destinationOffset + 1] = (this shr 16).toByte()
destination[destinationOffset + 2] = (this shr 8).toByte()
destination[destinationOffset + 3] = this.toByte()
}
LITTLE_ENDIAN -> {
destination[destinationOffset] = this.toByte()
destination[destinationOffset + 1] = (this shr 8).toByte()
destination[destinationOffset + 2] = (this shr 16).toByte()
destination[destinationOffset + 3] = (this shr 24).toByte()
}
}
}
fun Int.toByteArray(order: ByteOrder = BIG_ENDIAN): ByteArray {
val result = ByteArray(4)
copyInto(result, order = order)
return result
}

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@@ -1,34 +0,0 @@
package com.infendro.bytes.int
import com.infendro.bytes.ByteOrder
import com.infendro.bytes.ByteOrder.BIG_ENDIAN
import com.infendro.bytes.ByteOrder.LITTLE_ENDIAN
fun Int.copyInto(
destination: ByteArray,
destinationOffset: Int = 0,
order: ByteOrder = BIG_ENDIAN,
) {
require(destinationOffset in 0..(destination.size - 4))
when (order) {
BIG_ENDIAN -> {
destination[destinationOffset] = (this shr 24).toByte()
destination[destinationOffset + 1] = (this shr 16).toByte()
destination[destinationOffset + 2] = (this shr 8).toByte()
destination[destinationOffset + 3] = this.toByte()
}
LITTLE_ENDIAN -> {
destination[destinationOffset] = this.toByte()
destination[destinationOffset + 1] = (this shr 8).toByte()
destination[destinationOffset + 2] = (this shr 16).toByte()
destination[destinationOffset + 3] = (this shr 24).toByte()
}
}
}
fun Int.copyInto(
destination: UByteArray,
destinationOffset: Int = 0,
order: ByteOrder = BIG_ENDIAN,
) = copyInto(destination.asByteArray(), destinationOffset, order)

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@@ -0,0 +1,5 @@
package com.infendro.bytes.int
operator fun Int.not(): Int {
return inv()
}

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@@ -2,9 +2,47 @@ package com.infendro.bytes.intarray
import com.infendro.bytes.ByteOrder import com.infendro.bytes.ByteOrder
import com.infendro.bytes.ByteOrder.BIG_ENDIAN import com.infendro.bytes.ByteOrder.BIG_ENDIAN
import com.infendro.bytes.ByteOrder.LITTLE_ENDIAN
fun IntArray.toByteArray(order: ByteOrder = BIG_ENDIAN): ByteArray = fun IntArray.copyInto(
ByteArray(size * 4).also { copyInto(it, order = order) } destination: ByteArray,
destinationOffset: Int = 0,
startIndex: Int = 0,
endIndex: Int = size,
order: ByteOrder = BIG_ENDIAN,
) {
val length = endIndex - startIndex
require(length >= 0)
require(startIndex in 0..(size - length))
require(destinationOffset in 0..(destination.size - (length * 4)))
fun IntArray.toUByteArray(order: ByteOrder = BIG_ENDIAN): UByteArray = when (order) {
UByteArray(size * 4).also { copyInto(it, order = order) } BIG_ENDIAN -> {
repeat(length) { i ->
val offset = destinationOffset + (i * 4)
val value = this[startIndex + i]
destination[offset] = (value shr 24).toByte()
destination[offset + 1] = (value shr 16).toByte()
destination[offset + 2] = (value shr 8).toByte()
destination[offset + 3] = value.toByte()
}
}
LITTLE_ENDIAN -> {
repeat(length) { i ->
val offset = destinationOffset + (i * 4)
val value = this[startIndex + i]
destination[offset] = value.toByte()
destination[offset + 1] = (value shr 8).toByte()
destination[offset + 2] = (value shr 16).toByte()
destination[offset + 3] = (value shr 24).toByte()
}
}
}
}
fun IntArray.toByteArray(startIndex: Int = 0, endIndex: Int = size, order: ByteOrder = BIG_ENDIAN): ByteArray {
val length = endIndex - startIndex
val result = ByteArray(length * 4)
copyInto(result, startIndex = startIndex, endIndex = endIndex, order = order)
return result
}

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@@ -1,49 +0,0 @@
package com.infendro.bytes.intarray
import com.infendro.bytes.ByteOrder
import com.infendro.bytes.ByteOrder.BIG_ENDIAN
import com.infendro.bytes.ByteOrder.LITTLE_ENDIAN
fun IntArray.copyInto(
destination: ByteArray,
destinationOffset: Int = 0,
startIndex: Int = 0,
endIndex: Int = size,
order: ByteOrder = BIG_ENDIAN,
) {
val length = endIndex - startIndex
require(length >= 0)
require(startIndex in 0..(size - length))
require(destinationOffset in 0..(destination.size - (length * 4)))
when (order) {
BIG_ENDIAN -> {
repeat(length) { i ->
val offset = destinationOffset + (i * 4)
val value = this[startIndex + i]
destination[offset] = (value shr 24).toByte()
destination[offset + 1] = (value shr 16).toByte()
destination[offset + 2] = (value shr 8).toByte()
destination[offset + 3] = value.toByte()
}
}
LITTLE_ENDIAN -> {
repeat(length) { i ->
val offset = destinationOffset + (i * 4)
val value = this[startIndex + i]
destination[offset] = value.toByte()
destination[offset + 1] = (value shr 8).toByte()
destination[offset + 2] = (value shr 16).toByte()
destination[offset + 3] = (value shr 24).toByte()
}
}
}
}
fun IntArray.copyInto(
destination: UByteArray,
destinationOffset: Int = 0,
startIndex: Int = 0,
endIndex: Int = size,
order: ByteOrder = BIG_ENDIAN,
) = copyInto(destination.asByteArray(), destinationOffset, startIndex, endIndex, order)

View File

@@ -2,9 +2,37 @@ package com.infendro.bytes.long
import com.infendro.bytes.ByteOrder import com.infendro.bytes.ByteOrder
import com.infendro.bytes.ByteOrder.BIG_ENDIAN import com.infendro.bytes.ByteOrder.BIG_ENDIAN
import com.infendro.bytes.ByteOrder.LITTLE_ENDIAN
fun Long.toByteArray(order: ByteOrder = BIG_ENDIAN): ByteArray = fun Long.copyInto(destination: ByteArray, destinationOffset: Int = 0, order: ByteOrder = BIG_ENDIAN) {
ByteArray(8).also { copyInto(it, order = order) } require(destinationOffset in 0..(destination.size - 8))
fun Long.toUByteArray(order: ByteOrder = BIG_ENDIAN): UByteArray = when (order) {
UByteArray(8).also { copyInto(it, order = order) } BIG_ENDIAN -> {
destination[destinationOffset] = (this shr 56).toByte()
destination[destinationOffset + 1] = (this shr 48).toByte()
destination[destinationOffset + 2] = (this shr 40).toByte()
destination[destinationOffset + 3] = (this shr 32).toByte()
destination[destinationOffset + 4] = (this shr 24).toByte()
destination[destinationOffset + 5] = (this shr 16).toByte()
destination[destinationOffset + 6] = (this shr 8).toByte()
destination[destinationOffset + 7] = this.toByte()
}
LITTLE_ENDIAN -> {
destination[destinationOffset] = this.toByte()
destination[destinationOffset + 1] = (this shr 8).toByte()
destination[destinationOffset + 2] = (this shr 16).toByte()
destination[destinationOffset + 3] = (this shr 24).toByte()
destination[destinationOffset + 4] = (this shr 32).toByte()
destination[destinationOffset + 5] = (this shr 40).toByte()
destination[destinationOffset + 6] = (this shr 48).toByte()
destination[destinationOffset + 7] = (this shr 56).toByte()
}
}
}
fun Long.toByteArray(order: ByteOrder = BIG_ENDIAN): ByteArray {
val result = ByteArray(8)
copyInto(result, order = order)
return result
}

View File

@@ -1,42 +0,0 @@
package com.infendro.bytes.long
import com.infendro.bytes.ByteOrder
import com.infendro.bytes.ByteOrder.BIG_ENDIAN
import com.infendro.bytes.ByteOrder.LITTLE_ENDIAN
fun Long.copyInto(
destination: ByteArray,
destinationOffset: Int = 0,
order: ByteOrder = BIG_ENDIAN,
) {
require(destinationOffset in 0..(destination.size - 8))
when (order) {
BIG_ENDIAN -> {
destination[destinationOffset] = (this shr 56).toByte()
destination[destinationOffset + 1] = (this shr 48).toByte()
destination[destinationOffset + 2] = (this shr 40).toByte()
destination[destinationOffset + 3] = (this shr 32).toByte()
destination[destinationOffset + 4] = (this shr 24).toByte()
destination[destinationOffset + 5] = (this shr 16).toByte()
destination[destinationOffset + 6] = (this shr 8).toByte()
destination[destinationOffset + 7] = this.toByte()
}
LITTLE_ENDIAN -> {
destination[destinationOffset] = this.toByte()
destination[destinationOffset + 1] = (this shr 8).toByte()
destination[destinationOffset + 2] = (this shr 16).toByte()
destination[destinationOffset + 3] = (this shr 24).toByte()
destination[destinationOffset + 4] = (this shr 32).toByte()
destination[destinationOffset + 5] = (this shr 40).toByte()
destination[destinationOffset + 6] = (this shr 48).toByte()
destination[destinationOffset + 7] = (this shr 56).toByte()
}
}
}
fun Long.copyInto(
destination: UByteArray,
destinationOffset: Int = 0,
order: ByteOrder = BIG_ENDIAN,
) = copyInto(destination.asByteArray(), destinationOffset, order)

View File

@@ -0,0 +1,5 @@
package com.infendro.bytes.long
operator fun Long.not(): Long {
return inv()
}

View File

@@ -2,9 +2,55 @@ package com.infendro.bytes.longarray
import com.infendro.bytes.ByteOrder import com.infendro.bytes.ByteOrder
import com.infendro.bytes.ByteOrder.BIG_ENDIAN import com.infendro.bytes.ByteOrder.BIG_ENDIAN
import com.infendro.bytes.ByteOrder.LITTLE_ENDIAN
fun LongArray.toByteArray(order: ByteOrder = BIG_ENDIAN): ByteArray = fun LongArray.copyInto(
ByteArray(size * 8).also { copyInto(it, order = order) } destination: ByteArray,
destinationOffset: Int = 0,
startIndex: Int = 0,
endIndex: Int = size,
order: ByteOrder = BIG_ENDIAN,
) {
val length = endIndex - startIndex
require(length >= 0)
require(startIndex in 0..(size - length))
require(destinationOffset in 0..(destination.size - (length * 8)))
fun LongArray.toUByteArray(order: ByteOrder = BIG_ENDIAN): UByteArray = when (order) {
UByteArray(size * 8).also { copyInto(it, order = order) } BIG_ENDIAN -> {
repeat(length) { i ->
val offset = destinationOffset + (i * 8)
val value = this[startIndex + i]
destination[offset] = (value shr 56).toByte()
destination[offset + 1] = (value shr 48).toByte()
destination[offset + 2] = (value shr 40).toByte()
destination[offset + 3] = (value shr 32).toByte()
destination[offset + 4] = (value shr 24).toByte()
destination[offset + 5] = (value shr 16).toByte()
destination[offset + 6] = (value shr 8).toByte()
destination[offset + 7] = value.toByte()
}
}
LITTLE_ENDIAN -> {
repeat(length) { i ->
val offset = destinationOffset + (i * 8)
val value = this[startIndex + i]
destination[offset] = value.toByte()
destination[offset + 1] = (value shr 8).toByte()
destination[offset + 2] = (value shr 16).toByte()
destination[offset + 3] = (value shr 24).toByte()
destination[offset + 4] = (value shr 32).toByte()
destination[offset + 5] = (value shr 40).toByte()
destination[offset + 6] = (value shr 48).toByte()
destination[offset + 7] = (value shr 56).toByte()
}
}
}
}
fun LongArray.toByteArray(startIndex: Int = 0, endIndex: Int = size, order: ByteOrder = BIG_ENDIAN): ByteArray {
val length = endIndex - startIndex
val result = ByteArray(length * 8)
copyInto(result, startIndex = startIndex, endIndex = endIndex, order = order)
return result
}

View File

@@ -1,57 +0,0 @@
package com.infendro.bytes.longarray
import com.infendro.bytes.ByteOrder
import com.infendro.bytes.ByteOrder.BIG_ENDIAN
import com.infendro.bytes.ByteOrder.LITTLE_ENDIAN
fun LongArray.copyInto(
destination: ByteArray,
destinationOffset: Int = 0,
startIndex: Int = 0,
endIndex: Int = size,
order: ByteOrder = BIG_ENDIAN,
) {
val length = endIndex - startIndex
require(length >= 0)
require(startIndex in 0..(size - length))
require(destinationOffset in 0..(destination.size - (length * 8)))
when (order) {
BIG_ENDIAN -> {
repeat(length) { i ->
val offset = destinationOffset + (i * 8)
val value = this[startIndex + i]
destination[offset] = (value shr 56).toByte()
destination[offset + 1] = (value shr 48).toByte()
destination[offset + 2] = (value shr 40).toByte()
destination[offset + 3] = (value shr 32).toByte()
destination[offset + 4] = (value shr 24).toByte()
destination[offset + 5] = (value shr 16).toByte()
destination[offset + 6] = (value shr 8).toByte()
destination[offset + 7] = value.toByte()
}
}
LITTLE_ENDIAN -> {
repeat(length) { i ->
val offset = destinationOffset + (i * 8)
val value = this[startIndex + i]
destination[offset] = value.toByte()
destination[offset + 1] = (value shr 8).toByte()
destination[offset + 2] = (value shr 16).toByte()
destination[offset + 3] = (value shr 24).toByte()
destination[offset + 4] = (value shr 32).toByte()
destination[offset + 5] = (value shr 40).toByte()
destination[offset + 6] = (value shr 48).toByte()
destination[offset + 7] = (value shr 56).toByte()
}
}
}
}
fun LongArray.copyInto(
destination: UByteArray,
destinationOffset: Int = 0,
startIndex: Int = 0,
endIndex: Int = size,
order: ByteOrder = BIG_ENDIAN,
) = copyInto(destination.asByteArray(), destinationOffset, startIndex, endIndex, order)

View File

@@ -1,32 +0,0 @@
package com.infendro.bytes.ubytearray
import com.infendro.bytes.ByteOrder
import com.infendro.bytes.ByteOrder.BIG_ENDIAN
import com.infendro.bytes.bytearray.toInt
import com.infendro.bytes.bytearray.toLong
import com.infendro.bytes.bytearray.toUInt
import com.infendro.bytes.bytearray.toULong
fun UByteArray.toInt(startIndex: Int = 0, order: ByteOrder = BIG_ENDIAN): Int =
asByteArray().toInt(startIndex, order)
fun UByteArray.toUInt(startIndex: Int = 0, order: ByteOrder = BIG_ENDIAN): UInt =
asByteArray().toUInt(startIndex, order)
fun UByteArray.toIntArray(order: ByteOrder = BIG_ENDIAN): IntArray =
IntArray(size / 4).also { copyInto(it, order = order) }
fun UByteArray.toUIntArray(order: ByteOrder = BIG_ENDIAN): UIntArray =
UIntArray(size / 4).also { copyInto(it, order = order) }
fun UByteArray.toLong(startIndex: Int = 0, order: ByteOrder = BIG_ENDIAN): Long =
asByteArray().toLong(startIndex, order)
fun UByteArray.toULong(startIndex: Int = 0, order: ByteOrder = BIG_ENDIAN): ULong =
asByteArray().toULong(startIndex, order)
fun UByteArray.toLongArray(order: ByteOrder = BIG_ENDIAN): LongArray =
LongArray(size / 8).also { copyInto(it, order = order) }
fun UByteArray.toULongArray(order: ByteOrder = BIG_ENDIAN): ULongArray =
ULongArray(size / 8).also { copyInto(it, order = order) }

View File

@@ -1,37 +0,0 @@
package com.infendro.bytes.ubytearray
import com.infendro.bytes.ByteOrder
import com.infendro.bytes.ByteOrder.BIG_ENDIAN
import com.infendro.bytes.bytearray.copyInto
fun UByteArray.copyInto(
destination: IntArray,
destinationOffset: Int = 0,
startIndex: Int = 0,
endIndex: Int = size,
order: ByteOrder = BIG_ENDIAN,
) = asByteArray().copyInto(destination, destinationOffset, startIndex, endIndex, order)
fun UByteArray.copyInto(
destination: UIntArray,
destinationOffset: Int = 0,
startIndex: Int = 0,
endIndex: Int = size,
order: ByteOrder = BIG_ENDIAN,
) = asByteArray().copyInto(destination, destinationOffset, startIndex, endIndex, order)
fun UByteArray.copyInto(
destination: ULongArray,
destinationOffset: Int = 0,
startIndex: Int = 0,
endIndex: Int = size,
order: ByteOrder = BIG_ENDIAN,
) = asByteArray().copyInto(destination, destinationOffset, startIndex, endIndex, order)
fun UByteArray.copyInto(
destination: LongArray,
destinationOffset: Int = 0,
startIndex: Int = 0,
endIndex: Int = size,
order: ByteOrder = BIG_ENDIAN,
) = asByteArray().copyInto(destination, destinationOffset, startIndex, endIndex, order)

View File

@@ -1,153 +0,0 @@
package com.infendro.bytes.ubytearray
import com.infendro.bytes.bytearray.andInto
import com.infendro.bytes.bytearray.invInto
import com.infendro.bytes.bytearray.orInto
import com.infendro.bytes.bytearray.xorInto
fun UByteArray.invInto(destination: UByteArray, destinationOffset: Int = 0, startIndex: Int = 0, endIndex: Int = size) =
asByteArray().invInto(destination.asByteArray(), destinationOffset, startIndex, endIndex)
fun UByteArray.invInto(startIndex: Int = 0, endIndex: Int = size) =
asByteArray().invInto(asByteArray(), startIndex, startIndex, endIndex)
fun UByteArray.inv(): UByteArray =
UByteArray(size).also { invInto(it) }
fun UByteArray.andInto(
that: UByteArray,
destination: UByteArray,
destinationOffset: Int = 0,
startIndex: Int = 0,
endIndex: Int = size,
thatStartIndex: Int = 0,
) = asByteArray().andInto(
that.asByteArray(),
destination.asByteArray(),
destinationOffset,
startIndex,
endIndex,
thatStartIndex,
)
fun UByteArray.andInto(
that: UByte,
destination: UByteArray,
destinationOffset: Int = 0,
startIndex: Int = 0,
endIndex: Int = size,
) = asByteArray().andInto(
that.toByte(),
destination.asByteArray(),
destinationOffset,
startIndex,
endIndex,
)
fun UByteArray.andInto(destination: UByteArray, destinationOffset: Int = 0, startIndex: Int = 0, endIndex: Int = size) =
asByteArray().andInto(
destination.asByteArray(),
destination.asByteArray(),
destinationOffset,
startIndex,
endIndex,
destinationOffset,
)
infix fun UByteArray.and(that: UByteArray): UByteArray =
UByteArray(size).also { andInto(that, it) }
infix fun UByteArray.and(that: UByte): UByteArray =
UByteArray(size).also { andInto(that, it) }
fun UByteArray.orInto(
that: UByteArray,
destination: UByteArray,
destinationOffset: Int = 0,
startIndex: Int = 0,
endIndex: Int = size,
thatStartIndex: Int = 0,
) = asByteArray().orInto(
that.asByteArray(),
destination.asByteArray(),
destinationOffset,
startIndex,
endIndex,
thatStartIndex,
)
fun UByteArray.orInto(
that: UByte,
destination: UByteArray,
destinationOffset: Int = 0,
startIndex: Int = 0,
endIndex: Int = size,
) = asByteArray().orInto(
that.toByte(),
destination.asByteArray(),
destinationOffset,
startIndex,
endIndex,
)
fun UByteArray.orInto(destination: UByteArray, destinationOffset: Int = 0, startIndex: Int = 0, endIndex: Int = size) =
asByteArray().orInto(
destination.asByteArray(),
destination.asByteArray(),
destinationOffset,
startIndex,
endIndex,
destinationOffset,
)
infix fun UByteArray.or(that: UByteArray): UByteArray =
UByteArray(size).also { orInto(that, it) }
infix fun UByteArray.or(that: UByte): UByteArray =
UByteArray(size).also { orInto(that, it) }
fun UByteArray.xorInto(
that: UByteArray,
destination: UByteArray,
destinationOffset: Int = 0,
startIndex: Int = 0,
endIndex: Int = size,
thatStartIndex: Int = 0,
) = asByteArray().xorInto(
that.asByteArray(),
destination.asByteArray(),
destinationOffset,
startIndex,
endIndex,
thatStartIndex,
)
fun UByteArray.xorInto(
that: UByte,
destination: UByteArray,
destinationOffset: Int = 0,
startIndex: Int = 0,
endIndex: Int = size,
) = asByteArray().xorInto(
that.toByte(),
destination.asByteArray(),
destinationOffset,
startIndex,
endIndex,
)
fun UByteArray.xorInto(destination: UByteArray, destinationOffset: Int = 0, startIndex: Int = 0, endIndex: Int = size) =
asByteArray().xorInto(
destination.asByteArray(),
destination.asByteArray(),
destinationOffset,
startIndex,
endIndex,
destinationOffset,
)
infix fun UByteArray.xor(that: UByteArray): UByteArray =
UByteArray(size).also { xorInto(that, it) }
infix fun UByteArray.xor(that: UByte): UByteArray =
UByteArray(size).also { xorInto(that, it) }

View File

@@ -1,7 +0,0 @@
package com.infendro.bytes.ubytearray
fun String.encodeToUByteArray(): UByteArray =
encodeToByteArray().asUByteArray()
fun UByteArray.decodeToString(): String =
asByteArray().decodeToString()

View File

@@ -1,10 +0,0 @@
package com.infendro.bytes.uint
import com.infendro.bytes.ByteOrder
import com.infendro.bytes.ByteOrder.BIG_ENDIAN
fun UInt.toByteArray(order: ByteOrder = BIG_ENDIAN): ByteArray =
ByteArray(4).also { copyInto(it, order = order) }
fun UInt.toUByteArray(order: ByteOrder = BIG_ENDIAN): UByteArray =
UByteArray(4).also { copyInto(it, order = order) }

View File

@@ -1,17 +0,0 @@
package com.infendro.bytes.uint
import com.infendro.bytes.ByteOrder
import com.infendro.bytes.ByteOrder.BIG_ENDIAN
import com.infendro.bytes.int.copyInto
fun UInt.copyInto(
destination: ByteArray,
destinationOffset: Int = 0,
order: ByteOrder = BIG_ENDIAN,
) = toInt().copyInto(destination, destinationOffset, order)
fun UInt.copyInto(
destination: UByteArray,
destinationOffset: Int = 0,
order: ByteOrder = BIG_ENDIAN,
) = toInt().copyInto(destination, destinationOffset, order)

View File

@@ -1,10 +0,0 @@
package com.infendro.bytes.uintarray
import com.infendro.bytes.ByteOrder
import com.infendro.bytes.ByteOrder.BIG_ENDIAN
fun UIntArray.toByteArray(order: ByteOrder = BIG_ENDIAN): ByteArray =
ByteArray(size * 4).also { copyInto(it, order = order) }
fun UIntArray.toUByteArray(order: ByteOrder = BIG_ENDIAN): UByteArray =
UByteArray(size * 4).also { copyInto(it, order = order) }

View File

@@ -1,21 +0,0 @@
package com.infendro.bytes.uintarray
import com.infendro.bytes.ByteOrder
import com.infendro.bytes.ByteOrder.BIG_ENDIAN
import com.infendro.bytes.intarray.copyInto
fun UIntArray.copyInto(
destination: ByteArray,
destinationOffset: Int = 0,
startIndex: Int = 0,
endIndex: Int = size,
order: ByteOrder = BIG_ENDIAN,
) = asIntArray().copyInto(destination, destinationOffset, startIndex, endIndex, order)
fun UIntArray.copyInto(
destination: UByteArray,
destinationOffset: Int = 0,
startIndex: Int = 0,
endIndex: Int = size,
order: ByteOrder = BIG_ENDIAN,
) = asIntArray().copyInto(destination, destinationOffset, startIndex, endIndex, order)

View File

@@ -1,10 +0,0 @@
package com.infendro.bytes.ulong
import com.infendro.bytes.ByteOrder
import com.infendro.bytes.ByteOrder.BIG_ENDIAN
fun ULong.toByteArray(order: ByteOrder = BIG_ENDIAN): ByteArray =
ByteArray(8).also { copyInto(it, order = order) }
fun ULong.toUByteArray(order: ByteOrder = BIG_ENDIAN): UByteArray =
UByteArray(8).also { copyInto(it, order = order) }

View File

@@ -1,17 +0,0 @@
package com.infendro.bytes.ulong
import com.infendro.bytes.ByteOrder
import com.infendro.bytes.ByteOrder.BIG_ENDIAN
import com.infendro.bytes.long.copyInto
fun ULong.copyInto(
destination: ByteArray,
destinationOffset: Int = 0,
order: ByteOrder = BIG_ENDIAN,
) = toLong().copyInto(destination, destinationOffset, order)
fun ULong.copyInto(
destination: UByteArray,
destinationOffset: Int = 0,
order: ByteOrder = BIG_ENDIAN,
) = toLong().copyInto(destination, destinationOffset, order)

View File

@@ -1,10 +0,0 @@
package com.infendro.bytes.ulongarray
import com.infendro.bytes.ByteOrder
import com.infendro.bytes.ByteOrder.BIG_ENDIAN
fun ULongArray.toByteArray(order: ByteOrder = BIG_ENDIAN): ByteArray =
ByteArray(size * 8).also { copyInto(it, order = order) }
fun ULongArray.toUByteArray(order: ByteOrder = BIG_ENDIAN): UByteArray =
UByteArray(size * 8).also { copyInto(it, order = order) }

View File

@@ -1,21 +0,0 @@
package com.infendro.bytes.ulongarray
import com.infendro.bytes.ByteOrder
import com.infendro.bytes.ByteOrder.BIG_ENDIAN
import com.infendro.bytes.longarray.copyInto
fun ULongArray.copyInto(
destination: ByteArray,
destinationOffset: Int = 0,
startIndex: Int = 0,
endIndex: Int = size,
order: ByteOrder = BIG_ENDIAN,
) = asLongArray().copyInto(destination, destinationOffset, startIndex, endIndex, order)
fun ULongArray.copyInto(
destination: UByteArray,
destinationOffset: Int = 0,
startIndex: Int = 0,
endIndex: Int = size,
order: ByteOrder = BIG_ENDIAN,
) = asLongArray().copyInto(destination, destinationOffset, startIndex, endIndex, order)

View File

@@ -0,0 +1,13 @@
package com.infendro.bytes.byte
import kotlin.test.Test
import kotlin.test.assertEquals
class ByteOperatorTest {
@Test
fun not() {
val expected = (-0x01).toByte()
val actual = !0x00.toByte()
assertEquals(expected, actual)
}
}

View File

@@ -8,113 +8,91 @@ import kotlin.test.assertEquals
class ByteArrayConversionTest { class ByteArrayConversionTest {
@Test @Test
fun toInt() { fun toInt() {
val expected = 0x12345678 val expected = 0x01234567
val actual = arrayOf( run {
byteArrayOf(0x12, 0x34, 0x56, 0x78).toInt(), val actual = byteArrayOf(0x01, 0x23, 0x45, 0x67).toInt()
byteArrayOf(0x78, 0x56, 0x34, 0x12).toInt(order = LITTLE_ENDIAN), assertEquals(expected, actual)
) }
assertEquals(expected, actual[0]) run {
assertEquals(expected, actual[1]) val actual = byteArrayOf(0x67, 0x45, 0x23, 0x01).toInt(order = LITTLE_ENDIAN)
} assertEquals(expected, actual)
}
@Test
fun toUInt() {
val expected = 0x12345678U
val actual = arrayOf(
byteArrayOf(0x12, 0x34, 0x56, 0x78).toUInt(),
byteArrayOf(0x78, 0x56, 0x34, 0x12).toUInt(order = LITTLE_ENDIAN),
)
assertEquals(expected, actual[0])
assertEquals(expected, actual[1])
}
@Test
fun toIntArray() {
val expected = intArrayOf(0x12345678, 0x78563412)
val actual = arrayOf(
byteArrayOf(
0x12, 0x34, 0x56, 0x78,
0x78, 0x56, 0x34, 0x12,
).toIntArray(),
byteArrayOf(
0x78, 0x56, 0x34, 0x12,
0x12, 0x34, 0x56, 0x78,
).toIntArray(LITTLE_ENDIAN),
)
assertContentEquals(expected, actual[0])
assertContentEquals(expected, actual[1])
}
@Test
fun toUIntArray() {
val expected = uintArrayOf(0x12345678U, 0x78563412U)
val actual = arrayOf(
byteArrayOf(
0x12, 0x34, 0x56, 0x78,
0x78, 0x56, 0x34, 0x12,
).toUIntArray(),
byteArrayOf(
0x78, 0x56, 0x34, 0x12,
0x12, 0x34, 0x56, 0x78,
).toUIntArray(LITTLE_ENDIAN),
)
assertContentEquals(expected, actual[0])
assertContentEquals(expected, actual[1])
} }
@Test @Test
fun toLong() { fun toLong() {
val expected = 0x1234567878563412L val expected = 0x0123456789abcdefL
val actual = arrayOf( run {
byteArrayOf(0x12, 0x34, 0x56, 0x78, 0x78, 0x56, 0x34, 0x12).toLong(), val actual = byteArrayOf(0x01, 0x23, 0x45, 0x67, -0x77, -0x55, -0x33, -0x11).toLong()
byteArrayOf(0x12, 0x34, 0x56, 0x78, 0x78, 0x56, 0x34, 0x12).toLong(order = LITTLE_ENDIAN), assertEquals(expected, actual)
) }
assertEquals(expected, actual[0]) run {
assertEquals(expected, actual[1]) val actual = byteArrayOf(-0x11, -0x33, -0x55, -0x77, 0x67, 0x45, 0x23, 0x01).toLong(order = LITTLE_ENDIAN)
assertEquals(expected, actual)
}
} }
@Test @Test
fun toULong() { fun copyIntoIntArray() {
val expected = 0x1234567878563412UL val expected = intArrayOf(0, 0x01234567, 0x01234567)
val actual = arrayOf( val actual = IntArray(3).also { array ->
byteArrayOf(0x12, 0x34, 0x56, 0x78, 0x78, 0x56, 0x34, 0x12).toULong(), val bytes = byteArrayOf(
byteArrayOf(0x12, 0x34, 0x56, 0x78, 0x78, 0x56, 0x34, 0x12).toULong(order = LITTLE_ENDIAN), 0x01, 0x23, 0x45, 0x67,
) 0x01, 0x23, 0x45, 0x67,
assertEquals(expected, actual[0]) )
assertEquals(expected, actual[1]) bytes.copyInto(array, 1)
}
assertContentEquals(expected, actual)
}
@Test
fun toIntArray() {
val expected = intArrayOf(0x01234567, 0x67452301)
run {
val actual = byteArrayOf(
0x01, 0x23, 0x45, 0x67,
0x67, 0x45, 0x23, 0x01,
).toIntArray()
assertContentEquals(expected, actual)
}
run {
val actual = byteArrayOf(
0x67, 0x45, 0x23, 0x01,
0x01, 0x23, 0x45, 0x67,
).toIntArray(order = LITTLE_ENDIAN)
assertContentEquals(expected, actual)
}
}
@Test
fun copyIntoLongArray() {
val expected = longArrayOf(0, 0x0123456789abcdefL, 0x0123456789abcdefL)
val actual = LongArray(3).also { array ->
val bytes = byteArrayOf(
0x01, 0x23, 0x45, 0x67, -0x77, -0x55, -0x33, -0x11,
0x01, 0x23, 0x45, 0x67, -0x77, -0x55, -0x33, -0x11,
)
bytes.copyInto(array, 1)
}
assertContentEquals(expected, actual)
} }
@Test @Test
fun toLongArray() { fun toLongArray() {
val expected = longArrayOf(0x1234567812345678L, 0x1234567812345678L) val expected = longArrayOf(0x0123456789abcdefL, -0x1032547698badcffL)
val actual = arrayOf( run {
byteArrayOf( val actual = byteArrayOf(
0x12, 0x34, 0x56, 0x78, 0x12, 0x34, 0x56, 0x78, 0x01, 0x23, 0x45, 0x67, -0x77, -0x55, -0x33, -0x11,
0x12, 0x34, 0x56, 0x78, 0x12, 0x34, 0x56, 0x78, -0x11, -0x33, -0x55, -0x77, 0x67, 0x45, 0x23, 0x01,
).toLongArray(), ).toLongArray()
byteArrayOf( assertContentEquals(expected, actual)
0x78, 0x56, 0x34, 0x12, 0x78, 0x56, 0x34, 0x12, }
0x78, 0x56, 0x34, 0x12, 0x78, 0x56, 0x34, 0x12, run {
).toLongArray(LITTLE_ENDIAN), val actual = byteArrayOf(
) -0x11, -0x33, -0x55, -0x77, 0x67, 0x45, 0x23, 0x01,
assertContentEquals(expected, actual[0]) 0x01, 0x23, 0x45, 0x67, -0x77, -0x55, -0x33, -0x11,
assertContentEquals(expected, actual[1]) ).toLongArray(order = LITTLE_ENDIAN)
} assertContentEquals(expected, actual)
}
@Test
fun toULongArray() {
val expected = ulongArrayOf(0x1234567812345678UL, 0x1234567812345678UL)
val actual = arrayOf(
byteArrayOf(
0x12, 0x34, 0x56, 0x78, 0x12, 0x34, 0x56, 0x78,
0x12, 0x34, 0x56, 0x78, 0x12, 0x34, 0x56, 0x78,
).toULongArray(),
byteArrayOf(
0x78, 0x56, 0x34, 0x12, 0x78, 0x56, 0x34, 0x12,
0x78, 0x56, 0x34, 0x12, 0x78, 0x56, 0x34, 0x12,
).toULongArray(LITTLE_ENDIAN),
)
assertContentEquals(expected, actual[0])
assertContentEquals(expected, actual[1])
} }
} }

View File

@@ -2,26 +2,8 @@ package com.infendro.bytes.bytearray
import kotlin.test.Test import kotlin.test.Test
import kotlin.test.assertContentEquals import kotlin.test.assertContentEquals
import kotlin.test.assertFails
class ByteArrayOperatorsTest {
@Test
fun inv() {
val expected = ubyteArrayOf(0xFFU, 0xE0U).asByteArray()
val actual = byteArrayOf(0x00, 0x1F).inv()
assertContentEquals(expected, actual)
}
@Test
fun andSize() {
assertFails {
byteArrayOf() and byteArrayOf(0x00)
}
assertFails {
byteArrayOf(0x00) and byteArrayOf()
}
}
class ByteArrayOperatorTest {
@Test @Test
fun and() { fun and() {
val expected = byteArrayOf(0x18, 0x00) val expected = byteArrayOf(0x18, 0x00)
@@ -30,13 +12,10 @@ class ByteArrayOperatorsTest {
} }
@Test @Test
fun orSize() { fun andByte() {
assertFails { val expected = byteArrayOf(0x0C, 0x00)
byteArrayOf() or byteArrayOf(0x00) val actual = byteArrayOf(0x5C, 0x70) and 0x0F
} assertContentEquals(expected, actual)
assertFails {
byteArrayOf(0x00) or byteArrayOf()
}
} }
@Test @Test
@@ -47,13 +26,10 @@ class ByteArrayOperatorsTest {
} }
@Test @Test
fun xorSize() { fun orByte() {
assertFails { val expected = byteArrayOf(0x5F, 0x7F)
byteArrayOf() xor byteArrayOf(0x00) val actual = byteArrayOf(0x5C, 0x70) or 0x0F
} assertContentEquals(expected, actual)
assertFails {
byteArrayOf(0x00) xor byteArrayOf()
}
} }
@Test @Test
@@ -62,4 +38,18 @@ class ByteArrayOperatorsTest {
val actual = byteArrayOf(0x5C, 0x70) xor byteArrayOf(0x3A, 0x0F) val actual = byteArrayOf(0x5C, 0x70) xor byteArrayOf(0x3A, 0x0F)
assertContentEquals(expected, actual) assertContentEquals(expected, actual)
} }
@Test
fun xorByte() {
val expected = byteArrayOf(0x53, 0x7F)
val actual = byteArrayOf(0x5C, 0x70) xor 0x0F
assertContentEquals(expected, actual)
}
@Test
fun not() {
val expected = byteArrayOf(-0x01, -0x20)
val actual = !byteArrayOf(0x00, 0x1F)
assertContentEquals(expected, actual)
}
} }

View File

@@ -7,31 +7,14 @@ import kotlin.test.assertContentEquals
class IntConversionTest { class IntConversionTest {
@Test @Test
fun toByteArray() { fun toByteArray() {
val expected = arrayOf( val expected = byteArrayOf(0x01, 0x23, 0x45, 0x67)
byteArrayOf(0x12, 0x34, 0x56, 0x78), run {
byteArrayOf(0x78, 0x56, 0x34, 0x12), val actual = 0x01234567.toByteArray()
) assertContentEquals(expected, actual)
val actual = arrayOf(
0x12345678.toByteArray(),
0x12345678.toByteArray(LITTLE_ENDIAN),
)
for (i in 0..1) {
assertContentEquals(expected[i], actual[i])
} }
} run {
val actual = 0x67452301.toByteArray(LITTLE_ENDIAN)
@Test assertContentEquals(expected, actual)
fun toUByteArray() {
val expected = arrayOf(
ubyteArrayOf(0x12U, 0x34U, 0x56U, 0x78U),
ubyteArrayOf(0x78U, 0x56U, 0x34U, 0x12U),
)
val actual = arrayOf(
0x12345678.toUByteArray(),
0x12345678.toUByteArray(LITTLE_ENDIAN),
)
for (i in 0..1) {
assertContentEquals(expected[i], actual[i])
} }
} }
} }

View File

@@ -0,0 +1,13 @@
package com.infendro.bytes.int
import kotlin.test.Test
import kotlin.test.assertEquals
class IntOperatorTest {
@Test
fun not() {
val expected = -0x00000001
val actual = !0x00000000
assertEquals(expected, actual)
}
}

View File

@@ -7,55 +7,17 @@ import kotlin.test.assertContentEquals
class IntArrayConversionTest { class IntArrayConversionTest {
@Test @Test
fun toByteArray() { fun toByteArray() {
val expected = arrayOf( val expected = byteArrayOf(
byteArrayOf( 0x01, 0x23, 0x45, 0x67,
0x12, 0x34, 0x56, 0x78, 0x67, 0x45, 0x23, 0x01,
0x12, 0x34, 0x56, 0x78,
),
byteArrayOf(
0x78, 0x56, 0x34, 0x12,
0x78, 0x56, 0x34, 0x12,
),
) )
val actual = arrayOf( run {
intArrayOf( val actual = intArrayOf(0x01234567, 0x67452301).toByteArray()
0x12345678, assertContentEquals(expected, actual)
0x12345678,
).toByteArray(),
intArrayOf(
0x12345678,
0x12345678,
).toByteArray(LITTLE_ENDIAN),
)
for (i in 0..1) {
assertContentEquals(expected[i], actual[i])
} }
} run {
val actual = intArrayOf(0x67452301, 0x01234567).toByteArray(order = LITTLE_ENDIAN)
@Test assertContentEquals(expected, actual)
fun toUByteArray() {
val expected = arrayOf(
ubyteArrayOf(
0x12U, 0x34U, 0x56U, 0x78U,
0x12U, 0x34U, 0x56U, 0x78U,
),
ubyteArrayOf(
0x78U, 0x56U, 0x34U, 0x12U,
0x78U, 0x56U, 0x34U, 0x12U,
),
)
val actual = arrayOf(
intArrayOf(
0x12345678,
0x12345678,
).toUByteArray(),
intArrayOf(
0x12345678,
0x12345678,
).toUByteArray(LITTLE_ENDIAN),
)
for (i in 0..1) {
assertContentEquals(expected[i], actual[i])
} }
} }
} }

View File

@@ -7,31 +7,14 @@ import kotlin.test.assertContentEquals
class LongConversionTest { class LongConversionTest {
@Test @Test
fun toByteArray() { fun toByteArray() {
val expected = arrayOf( val expected = byteArrayOf(0x01, 0x23, 0x45, 0x67, -0x77, -0x55, -0x33, -0x11)
byteArrayOf(0x12, 0x34, 0x56, 0x78, 0x12, 0x34, 0x56, 0x78), run {
byteArrayOf(0x78, 0x56, 0x34, 0x12, 0x78, 0x56, 0x34, 0x12), val actual = 0x0123456789abcdefL.toByteArray()
) assertContentEquals(expected, actual)
val actual = arrayOf(
0x1234567812345678L.toByteArray(),
0x1234567812345678L.toByteArray(LITTLE_ENDIAN),
)
for (i in 0..1) {
assertContentEquals(expected[i], actual[i])
} }
} run {
val actual = (-0x1032547698badcffL).toByteArray(LITTLE_ENDIAN)
@Test assertContentEquals(expected, actual)
fun toUByteArray() {
val expected = arrayOf(
ubyteArrayOf(0x12U, 0x34U, 0x56U, 0x78U, 0x12U, 0x34U, 0x56U, 0x78U),
ubyteArrayOf(0x78U, 0x56U, 0x34U, 0x12U, 0x78U, 0x56U, 0x34U, 0x12U),
)
val actual = arrayOf(
0x1234567812345678L.toUByteArray(),
0x1234567812345678L.toUByteArray(LITTLE_ENDIAN),
)
for (i in 0..1) {
assertContentEquals(expected[i], actual[i])
} }
} }
} }

View File

@@ -0,0 +1,13 @@
package com.infendro.bytes.long
import kotlin.test.Test
import kotlin.test.assertEquals
class LongOperatorTest {
@Test
fun not() {
val expected = -0x0000000000000001L
val actual = !0x0000000000000000L
assertEquals(expected, actual)
}
}

View File

@@ -7,55 +7,17 @@ import kotlin.test.assertContentEquals
class LongArrayConversionTest { class LongArrayConversionTest {
@Test @Test
fun toByteArray() { fun toByteArray() {
val expected = arrayOf( val expected = byteArrayOf(
byteArrayOf( 0x01, 0x23, 0x45, 0x67, -0x77, -0x55, -0x33, -0x11,
0x12, 0x34, 0x56, 0x78, 0x12, 0x34, 0x56, 0x78, -0x11, -0x33, -0x55, -0x77, 0x67, 0x45, 0x23, 0x01,
0x12, 0x34, 0x56, 0x78, 0x12, 0x34, 0x56, 0x78,
),
byteArrayOf(
0x78, 0x56, 0x34, 0x12, 0x78, 0x56, 0x34, 0x12,
0x78, 0x56, 0x34, 0x12, 0x78, 0x56, 0x34, 0x12,
),
) )
val actual = arrayOf( run {
longArrayOf( val actual = longArrayOf(0x0123456789abcdefL, -0x1032547698badcffL).toByteArray()
0x1234567812345678L, assertContentEquals(expected, actual)
0x1234567812345678L,
).toByteArray(),
longArrayOf(
0x1234567812345678L,
0x1234567812345678L,
).toByteArray(LITTLE_ENDIAN),
)
for (i in 0..1) {
assertContentEquals(expected[i], actual[i])
} }
} run {
val actual = longArrayOf(-0x1032547698badcffL, 0x0123456789abcdefL).toByteArray(order = LITTLE_ENDIAN)
@Test assertContentEquals(expected, actual)
fun toUByteArray() {
val expected = arrayOf(
ubyteArrayOf(
0x12U, 0x34U, 0x56U, 0x78U, 0x12U, 0x34U, 0x56U, 0x78U,
0x12U, 0x34U, 0x56U, 0x78U, 0x12U, 0x34U, 0x56U, 0x78U,
),
ubyteArrayOf(
0x78U, 0x56U, 0x34U, 0x12U, 0x78U, 0x56U, 0x34U, 0x12U,
0x78U, 0x56U, 0x34U, 0x12U, 0x78U, 0x56U, 0x34U, 0x12U,
),
)
val actual = arrayOf(
longArrayOf(
0x1234567812345678L,
0x1234567812345678L,
).toUByteArray(),
longArrayOf(
0x1234567812345678L,
0x1234567812345678L,
).toUByteArray(LITTLE_ENDIAN),
)
for (i in 0..1) {
assertContentEquals(expected[i], actual[i])
} }
} }
} }

View File

@@ -1,21 +0,0 @@
package com.infendro.bytes.ubytearray
import kotlin.test.Test
import kotlin.test.assertContentEquals
import kotlin.test.assertEquals
class UByteArrayStringTest {
@Test
fun encodeToUByteArray() {
val expected = ubyteArrayOf(0x50U, 0x41U, 0x53U, 0x53U, 0x57U, 0x4FU, 0x52U, 0x44U)
val actual = "PASSWORD".encodeToUByteArray()
assertContentEquals(expected, actual)
}
@Test
fun decodeToString() {
val expected = "PASSWORD"
val actual = ubyteArrayOf(0x50U, 0x41U, 0x53U, 0x53U, 0x57U, 0x4FU, 0x52U, 0x44U).decodeToString()
assertEquals(expected, actual)
}
}