split ci

.gitea/workflows/ci.yaml

@@ -1,92 +0,0 @@
-on:
-  push:
-    branches: [ develop, main ]
-  pull_request:
-    branches: [ main ]
-
-jobs:
-  test:
-    runs-on: linux
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v4
-
-      - name: Setup Java
-        uses: actions/setup-java@v4
-        with:
-          java-version: '24'
-          distribution: 'temurin'
-
-      - name: Cache Gradle
-        uses: actions/cache@v4
-        with:
-          key: gradle-${{ hashFiles('**/libs.versions.toml') }}
-          restore-keys: gradle-
-          path: |
-            ~/.gradle/caches/
-            ~/.gradle/wrapper/
-
-      - name: Cache Konan
-        uses: actions/cache@v4
-        with:
-          key: konan-${{ hashFiles('**/libs.versions.toml') }}
-          restore-keys: konan-
-          path: |
-            ~/.konan/
-
-      - name: Cache Node
-        uses: actions/cache@v4
-        with:
-          key: node-${{ hashFiles('**/libs.versions.toml') }}
-          restore-keys: node-
-          path: |
-            ~/.gradle/nodejs
-            ~/.gradle/yarn
-
-      - name: Test
-        run: ./gradlew allTests
-
-  publish:
-    if: ${{ github.event_name == 'push' && github.ref_name == 'main' }}
-    needs: test
-    runs-on: linux
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v4
-
-      - name: Setup Java
-        uses: actions/setup-java@v4
-        with:
-          java-version: '24'
-          distribution: 'temurin'
-
-      - name: Cache Gradle
-        uses: actions/cache@v4
-        with:
-          key: gradle-${{ hashFiles('**/libs.versions.toml') }}
-          restore-keys: gradle-
-          path: |
-            ~/.gradle/caches/
-            ~/.gradle/wrapper/
-
-      - name: Cache Konan
-        uses: actions/cache@v4
-        with:
-          key: konan-${{ hashFiles('**/libs.versions.toml') }}
-          restore-keys: konan-
-          path: |
-            ~/.konan/
-
-      - name: Cache Node
-        uses: actions/cache@v4
-        with:
-          key: node-${{ hashFiles('**/libs.versions.toml') }}
-          restore-keys: node-
-          path: |
-            ~/.gradle/nodejs
-            ~/.gradle/yarn
-
-      - name: Publish
-        run: ./gradlew publish
-        env:
-          INFENDRO__TOKEN: ${{ secrets.TOKEN }}

.gitea/workflows/publish.yaml

@@ -0,0 +1,47 @@
+on:
+  push:
+    branches: [ main ]
+
+jobs:
+  publish:
+    runs-on: linux
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Setup Java
+        uses: actions/setup-java@v4
+        with:
+          java-version: '24'
+          distribution: 'temurin'
+
+      - name: Cache Gradle
+        uses: actions/cache@v4
+        with:
+          key: gradle-${{ hashFiles('**/libs.versions.toml') }}
+          restore-keys: gradle
+          path: |
+            ~/.gradle/caches/
+            ~/.gradle/wrapper/
+
+      - name: Cache Konan
+        uses: actions/cache@v4
+        with:
+          key: konan-${{ hashFiles('**/libs.versions.toml') }}
+          restore-keys: konan
+          path: |
+            ~/.konan/
+
+      - name: Cache Node
+        uses: actions/cache@v4
+        with:
+          key: node-${{ hashFiles('**/libs.versions.toml') }}
+          restore-keys: node
+          path: |
+            ~/.gradle/nodejs
+            ~/.gradle/yarn
+
+      - name: Publish
+        run: ./gradlew publish
+        env:
+          INFENDRO__TOKEN: ${{ secrets.TOKEN }}

.gitea/workflows/test.yaml

@@ -0,0 +1,28 @@
+on:
+  pull_request:
+    branches: [ main ]
+
+jobs:
+  test:
+    runs-on: linux
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Setup Java
+        uses: actions/setup-java@v4
+        with:
+          java-version: '24'
+          distribution: 'temurin'
+
+      - name: Cache Gradle
+        uses: actions/cache@v4
+        with:
+          key: gradle-${{ hashFiles('**/libs.versions.toml') }}
+          restore-keys: gradle
+          path: |
+            ~/.gradle/caches/
+            ~/.gradle/wrapper/
+
+      - name: Test
+        run: ./gradlew jvmTest

README.md

@@ -7,17 +7,10 @@ Supported encodings:
 - Base8 (octal)
 - Base16 (hexadecimal)
 - Base32
+- Base36
+- Base62
 - Base64
 
-## Targets
-
-| Target           | Status        |
-|------------------|---------------|
-| JVM              | Supported     |
-| JavaScript       | Supported     |
-| Native (Linux)   | Supported     |
-| Native (Windows) | Not Supported |
-
 ## Installation
 
 Add the following to your `build.gradle.kts`.
@@ -28,23 +21,19 @@ repositories {
 }
 
 dependencies {
-    implementation("com.infendro:encoding:1.2.0")
+    implementation("com.infendro:encoding:1.3.0")
 }
 ```
 
 ## Usage
 
 ```kotlin
-import com.infendro.encoding.Base16
-
 fun main() {
     // the string to encode
-    val test = "Hello World!"
-        .encodeToByteArray().asUByteArray()
+    val test = "Hello World!".encodeToByteArray()
 
     // encode the string with the desired encoding
-    val encoded = Base16.encode(test)
-        .asByteArray().decodeToString()
+    val encoded = Base16.encode(test).decodeToString()
 
     println(encoded) // 48656c6c6f20576f726c6421
 }

build.gradle.kts

@@ -1,8 +1,11 @@
+@file:OptIn(ExperimentalWasmDsl::class)
+
 import com.infendro.plugin.infendro
 import com.infendro.plugin.token
+import org.jetbrains.kotlin.gradle.ExperimentalWasmDsl
 
 group = "com.infendro"
-version = "1.2.0"
+version = "1.3.0"
 
 plugins {
     alias(libs.plugins.infendro)
@@ -13,9 +16,13 @@ plugins {
 kotlin {
     jvm()
     linuxX64()
-    js {
-        nodejs()
-    }
+    linuxArm64()
+    mingwX64()
+    macosX64()
+    macosArm64()
+    js { nodejs() }
+    wasmJs { nodejs() }
+    wasmWasi { nodejs() }
 
     repositories {
         mavenCentral()
@@ -26,10 +33,6 @@ kotlin {
             implementation(libs.test)
         }
     }
-
-    compilerOptions {
-        freeCompilerArgs.add("-opt-in=kotlin.ExperimentalUnsignedTypes")
-    }
 }
 
 publishing.repositories {

gradle/libs.versions.toml

@@ -1,6 +1,6 @@
 [versions]
 infendro = "1.0.0"
-kotlin = "2.2.21"
+kotlin = "2.3.0"
 
 [plugins]
 infendro = { id = "com.infendro.plugin", version.ref = "infendro" }

src/commonMain/kotlin/com/infendro/encoding/Base16.kt

@@ -1,16 +0,0 @@
-package com.infendro.encoding
-
-object Base16 : Encoding() {
-    private val CHARACTERS = ubyteArrayOf(
-        0x30U, 0x31U, 0x32U, 0x33U, 0x34U, 0x35U, 0x36U, 0x37U,
-        0x38U, 0x39U, 0x61U, 0x62U, 0x63U, 0x64U, 0x65U, 0x66U,
-    )
-
-    override fun encode(
-        bytes: UByteArray,
-    ) = encode(bytes, CHARACTERS)
-
-    override fun decode(
-        bytes: UByteArray,
-    ) = decode(bytes, CHARACTERS)
-}

src/commonMain/kotlin/com/infendro/encoding/Base2.kt

@@ -1,15 +0,0 @@
-package com.infendro.encoding
-
-object Base2 : Encoding() {
-    private val CHARACTERS = ubyteArrayOf(
-        0x30U, 0x31U,
-    )
-
-    override fun encode(
-        bytes: UByteArray,
-    ) = encode(bytes, CHARACTERS)
-
-    override fun decode(
-        bytes: UByteArray,
-    ) = decode(bytes, CHARACTERS)
-}

src/commonMain/kotlin/com/infendro/encoding/Base32.kt

@@ -1,19 +0,0 @@
-package com.infendro.encoding
-
-object Base32 : Encoding() {
-    private val CHARACTERS = ubyteArrayOf(
-        0x41U, 0x42U, 0x43U, 0x44U, 0x45U, 0x46U, 0x47U, 0x48U,
-        0x49U, 0x4aU, 0x4bU, 0x4cU, 0x4dU, 0x4eU, 0x4fU, 0x50U,
-        0x51U, 0x52U, 0x53U, 0x54U, 0x55U, 0x56U, 0x57U, 0x58U,
-        0x59U, 0x5aU, 0x32U, 0x33U, 0x34U, 0x35U, 0x36U, 0x37U,
-    )
-    private const val PADDING: UByte = 0x3dU
-
-    override fun encode(
-        bytes: UByteArray,
-    ) = encode(bytes, CHARACTERS, PADDING)
-
-    override fun decode(
-        bytes: UByteArray,
-    ) = decode(bytes, CHARACTERS, PADDING)
-}

src/commonMain/kotlin/com/infendro/encoding/Base64.kt

@@ -1,23 +0,0 @@
-package com.infendro.encoding
-
-object Base64 : Encoding() {
-    private val CHARACTERS = ubyteArrayOf(
-        0x41U, 0x42U, 0x43U, 0x44U, 0x45U, 0x46U, 0x47U, 0x48U,
-        0x49U, 0x4aU, 0x4bU, 0x4cU, 0x4dU, 0x4eU, 0x4fU, 0x50U,
-        0x51U, 0x52U, 0x53U, 0x54U, 0x55U, 0x56U, 0x57U, 0x58U,
-        0x59U, 0x5aU, 0x61U, 0x62U, 0x63U, 0x64U, 0x65U, 0x66U,
-        0x67U, 0x68U, 0x69U, 0x6aU, 0x6bU, 0x6cU, 0x6dU, 0x6eU,
-        0x6fU, 0x70U, 0x71U, 0x72U, 0x73U, 0x74U, 0x75U, 0x76U,
-        0x77U, 0x78U, 0x79U, 0x7aU, 0x30U, 0x31U, 0x32U, 0x33U,
-        0x34U, 0x35U, 0x36U, 0x37U, 0x38U, 0x39U, 0x2bU, 0x2fU,
-    )
-    private const val PADDING: UByte = 0x3dU
-
-    override fun encode(
-        bytes: UByteArray,
-    ) = encode(bytes, CHARACTERS, PADDING)
-
-    override fun decode(
-        bytes: UByteArray,
-    ) = decode(bytes, CHARACTERS, PADDING)
-}

src/commonMain/kotlin/com/infendro/encoding/Base8.kt

@@ -1,15 +0,0 @@
-package com.infendro.encoding
-
-object Base8 : Encoding() {
-    private val CHARACTERS = ubyteArrayOf(
-        0x30U, 0x31U, 0x32U, 0x33U, 0x34U, 0x35U, 0x36U, 0x37U,
-    )
-
-    override fun encode(
-        bytes: UByteArray,
-    ) = encode(bytes, CHARACTERS)
-
-    override fun decode(
-        bytes: UByteArray,
-    ) = decode(bytes, CHARACTERS)
-}

src/commonMain/kotlin/com/infendro/encoding/Encoding.kt

@@ -1,92 +1,15 @@
 package com.infendro.encoding
 
-import com.infendro.encoding.util.lcm
-import com.infendro.encoding.util.log2
-import kotlin.math.pow
-
-sealed class Encoding {
-    abstract fun encode(
-        bytes: UByteArray,
-    ): UByteArray
-
-    abstract fun decode(
-        bytes: UByteArray,
-    ): UByteArray
-
-    protected fun encode(
-        bytes: UByteArray,
-        characters: UByteArray,
-        padding: UByte? = null,
-    ): UByteArray {
-        val length = log2(characters.size).toInt()
-        val mask = (2.0.pow(length) - 1).toUInt()
-
-        val encoded = mutableListOf<UByte>()
-
-        var buffer = 0U
-        var bits = 0
-
-        for (byte in bytes) {
-            buffer = (buffer shl 8) + byte
-            bits += 8
-
-            while (bits >= length) {
-                val offset = bits - length
-                val index = (buffer shr offset).toInt()
-                buffer = buffer and (mask shl offset).inv()
-                bits -= length
-
-                encoded.add(characters[index])
-            }
-        }
-        if (bits > 0) {
-            buffer = buffer shl (length - bits)
-            val index = buffer.toInt()
-            encoded.add(characters[index])
-        }
-
-        if (padding != null) {
-            val block = lcm(length, 8) / length
-            while (encoded.size % block != 0) {
-                encoded.add(padding)
-            }
-        }
-
-        return encoded.toUByteArray()
+abstract class Encoding(
+    val alphabet: ByteArray,
+) {
+    init {
+        require(alphabet.isNotEmpty())
     }
 
-    protected fun decode(
-        bytes: UByteArray,
-        characters: UByteArray,
-        padding: UByte? = null,
-    ): UByteArray {
-        val length = log2(characters.size).toInt()
-        val mask = 0xffU
+    val base: Int
+        get() = alphabet.size
 
-        val decoded = mutableListOf<UByte>()
-
-        var buffer = 0U
-        var bits = 0
-
-        for (byte in bytes) {
-            if (byte == padding) break
-
-            val index = characters.indexOf(byte)
-            if (index == -1) throw Exception()
-
-            buffer = (buffer shl length) + index.toUByte()
-            bits += length
-
-            if (bits >= 8) {
-                val offset = bits - 8
-                val character = (buffer shr offset).toUByte()
-                buffer = buffer and (mask shl offset).inv()
-                bits -= 8
-
-                decoded.add(character)
-            }
-        }
-
-        return decoded.toUByteArray()
-    }
+    abstract fun encode(bytes: ByteArray): ByteArray
+    abstract fun decode(bytes: ByteArray): ByteArray
 }

src/commonMain/kotlin/com/infendro/encoding/numeric/Base36.kt

@@ -0,0 +1,5 @@
+package com.infendro.encoding.numeric
+
+private val alphabet = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ".encodeToByteArray()
+
+object Base36 : NumericEncoding(alphabet)

src/commonMain/kotlin/com/infendro/encoding/numeric/Base62.kt

@@ -0,0 +1,5 @@
+package com.infendro.encoding.numeric
+
+private val alphabet = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz".encodeToByteArray()
+
+object Base62 : NumericEncoding(alphabet)

src/commonMain/kotlin/com/infendro/encoding/numeric/NumericEncoding.kt

@@ -0,0 +1,40 @@
+package com.infendro.encoding.numeric
+
+import com.infendro.encoding.Encoding
+import com.infendro.encoding.util.BigInt
+import com.infendro.encoding.util.log2
+import kotlin.math.ceil
+
+open class NumericEncoding(
+    alphabet: ByteArray,
+) : Encoding(alphabet) {
+    override fun encode(bytes: ByteArray): ByteArray {
+        if (bytes.isEmpty()) return byteArrayOf()
+
+        val size = ceil(bytes.size * 8 / log2(base)).toInt()
+        val result = ByteArray(size)
+
+        var x = BigInt.from(bytes)
+        var i = result.size
+        while (!x.isZero()) {
+            val (quotient, remainder) = x.divRem(base)
+            x = quotient
+            result[--i] = alphabet[remainder]
+        }
+
+        return result.copyOfRange(i, result.size)
+    }
+
+    override fun decode(bytes: ByteArray): ByteArray {
+        if (bytes.isEmpty()) return byteArrayOf()
+
+        var value = BigInt.zero
+        for (i in 0..<bytes.size) {
+            val index = alphabet.indexOf(bytes[i])
+            if (index == -1) throw Exception() //TODO
+            value = value.timesAdd(base, index)
+        }
+
+        return value.toByteArray()
+    }
+}

src/commonMain/kotlin/com/infendro/encoding/stream/Base16.kt

@@ -0,0 +1,5 @@
+package com.infendro.encoding.stream
+
+private val alphabet = "0123456789ABCDEF".encodeToByteArray()
+
+object Base16 : StreamEncoding(alphabet)

src/commonMain/kotlin/com/infendro/encoding/stream/Base2.kt

@@ -0,0 +1,5 @@
+package com.infendro.encoding.stream
+
+private val alphabet = "01".encodeToByteArray()
+
+object Base2 : StreamEncoding(alphabet)

src/commonMain/kotlin/com/infendro/encoding/stream/Base32.kt

@@ -0,0 +1,6 @@
+package com.infendro.encoding.stream
+
+private val alphabet = "ABCDEFGHIJKLMNOPQRSTUVWXYZ234567".encodeToByteArray()
+private const val padding = '='.code.toByte()
+
+object Base32 : StreamEncoding(alphabet, padding)

src/commonMain/kotlin/com/infendro/encoding/stream/Base64.kt

@@ -0,0 +1,6 @@
+package com.infendro.encoding.stream
+
+private val alphabet = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/".encodeToByteArray()
+private const val padding = '='.code.toByte()
+
+object Base64 : StreamEncoding(alphabet, padding)

src/commonMain/kotlin/com/infendro/encoding/stream/Base8.kt

@@ -0,0 +1,5 @@
+package com.infendro.encoding.stream
+
+private val alphabet = "01234567".encodeToByteArray()
+
+object Base8 : StreamEncoding(alphabet)

src/commonMain/kotlin/com/infendro/encoding/stream/StreamEncoding.kt

@@ -0,0 +1,96 @@
+package com.infendro.encoding.stream
+
+import com.infendro.encoding.Encoding
+import com.infendro.encoding.util.align
+import com.infendro.encoding.util.divCeil
+import com.infendro.encoding.util.lcm
+import com.infendro.encoding.util.log2
+
+open class StreamEncoding(
+    alphabet: ByteArray,
+    private val padding: Byte? = null,
+) : Encoding(alphabet) {
+    init {
+        require(base % 2 == 0)
+    }
+
+    override fun encode(bytes: ByteArray): ByteArray {
+        val bits = log2(base).toInt()
+        val size = (bytes.size * 8).divCeil(bits)
+        val encodedSize = when (padding) {
+            null -> size
+            else -> {
+                val block = lcm(bits, 8) / bits
+                size.align(block)
+            }
+        }
+        val result = ByteArray(encodedSize)
+
+        var r = 0
+        var buffer = 0
+        var bufferBits = 0
+
+        for (i in bytes.indices) {
+            buffer = (buffer shl 8) + bytes[i]
+            bufferBits += 8
+
+            while (bufferBits >= bits) {
+                val offset = bufferBits - bits
+                val index = (buffer ushr offset)
+                buffer = buffer and ((base - 1) shl offset).inv()
+                bufferBits -= bits
+
+                result[r++] = alphabet[index]
+            }
+        }
+        if (bufferBits > 0) {
+            buffer = buffer shl (bits - bufferBits)
+            val index = buffer
+            result[r++] = alphabet[index]
+        }
+
+        if (padding != null) {
+            while (r < result.size) {
+                result[r++] = padding
+            }
+        }
+
+        return result
+    }
+
+    override fun decode(bytes: ByteArray): ByteArray {
+        val bits = log2(base).toInt()
+        val index = padding?.let { bytes.indexOf(it) } ?: -1
+        val decodedSize = when (index) {
+            -1 -> bytes.size * bits / 8
+            else -> index * bits / 8
+        }
+        val result = ByteArray(decodedSize)
+
+        var r = 0
+        var buffer = 0
+        var bufferBits = 0
+
+        for (i in bytes.indices) {
+            val byte = bytes[i]
+            if (byte == padding) break
+
+            val index = alphabet.indexOf(byte)
+            if (index == -1) throw Exception() //TODO
+
+            buffer = (buffer shl bits) + index.toByte()
+            bufferBits += bits
+
+            if (bufferBits >= 8) {
+                val offset = bufferBits - 8
+                val character = (buffer ushr offset).toByte()
+                buffer = buffer and (0xFF shl offset).inv()
+                bufferBits -= 8
+
+                result[r++] = character
+            }
+        }
+
+        return result
+    }
+}

src/commonMain/kotlin/com/infendro/encoding/util/BigInt.kt

@@ -0,0 +1,89 @@
+package com.infendro.encoding.util
+
+internal class BigInt private constructor(
+    val words: IntArray,
+) {
+    init {
+        require(words.isNotEmpty())
+    }
+
+    fun isZero(): Boolean = words.all { it == 0 }
+
+    fun timesAdd(multiplier: Int, addend: Int): BigInt {
+        val product = IntArray(words.size)
+        var carry = addend
+
+        for (i in words.indices) {
+            val current = (words[i].toLong() and 0xFFFFFFFFL) * multiplier + carry
+            product[i] = current.toInt()
+            carry = (current ushr 32).toInt()
+        }
+
+        when {
+            carry > 0 -> {
+                val expanded = product.copyOf(product.size + 1)
+                expanded[product.size] = carry
+                return BigInt(expanded)
+            }
+            else -> return BigInt(product)
+        }
+    }
+
+    fun divRem(divisor: Int): Pair<BigInt, Int> {
+        val quotient = IntArray(words.size)
+        var remainder = 0
+
+        for (i in words.indices.reversed()) {
+            val current = (remainder.toLong() shl 32) or (words[i].toLong() and 0xFFFFFFFFL)
+            quotient[i] = (current / divisor.toLong()).toInt()
+            remainder = (current % divisor.toLong()).toInt()
+        }
+
+        when {
+            quotient.size > 1 && quotient.last() == 0 -> {
+                val contracted = quotient.copyOfRange(0, quotient.size - 1)
+                return Pair(BigInt(contracted), remainder)
+            }
+            else -> return Pair(BigInt(quotient), remainder)
+        }
+    }
+
+    fun toByteArray(): ByteArray {
+        val msw = words.last()
+        val mswBytes = when {
+            (msw ushr 24) != 0 -> 4
+            (msw ushr 16) != 0 -> 3
+            (msw ushr 8) != 0 -> 2
+            else -> 1
+        }
+        val size = ((words.size - 1) * 4) + mswBytes
+        val result = ByteArray(size)
+
+        for (i in 0..<size) {
+            val index = size - 1 - i
+            val shift = (index % 4) * 8
+            result[i] = (words[index / 4] ushr shift).toByte()
+        }
+
+        return result
+    }
+
+    companion object {
+        val zero: BigInt
+            get() = BigInt(intArrayOf(0))
+
+        fun from(value: ByteArray): BigInt {
+            val size = value.size.divCeil(4)
+            val words = IntArray(size)
+
+            for (i in value.indices) {
+                val byte = value[i].toInt() and 0xFF
+                val index = value.lastIndex - i
+                val shift = (index % 4) * 8
+                words[index / 4] = words[index / 4] or (byte shl shift)
+            }
+
+            return BigInt(words)
+        }
+    }
+}

src/commonMain/kotlin/com/infendro/encoding/util/Math.kt

@@ -2,14 +2,16 @@ package com.infendro.encoding.util
 
 import kotlin.math.log2
 
-internal fun log2(
-    value: Int,
-) = log2(value.toDouble())
+internal fun log2(value: Int): Double =
+    log2(value.toDouble())
 
-internal fun gcd(
-    a: Int,
-    b: Int,
-): Int {
+internal fun Int.divCeil(n: Int): Int =
+    (this + n - 1) / n
+
+internal fun Int.align(n: Int): Int =
+    divCeil(n) * n
+
+internal fun gcd(a: Int, b: Int): Int {
     var x = a
     var y = b
     while (y != 0) {
@@ -20,9 +22,6 @@ internal fun gcd(
     return x
 }
 
-internal fun lcm(
-    a: Int,
-    b: Int,
-): Int {
+internal fun lcm(a: Int, b: Int): Int {
     return (a * b) / gcd(a, b)
 }

src/commonTest/kotlin/com/infendro/encoding/Base16.kt

@@ -1,31 +1,33 @@
 package com.infendro.encoding
 
+import com.infendro.encoding.stream.Base16
+import com.infendro.encoding.stream.StreamEncoding
 import kotlin.test.Test
 import kotlin.test.assertContentEquals
 
 class `Base16 Test` {
-    val encoding: Encoding
+    val encoding: StreamEncoding
         get() = Base16
 
-    val `Hello World!` = ubyteArrayOf(
-        0x48U, 0x65U, 0x6cU, 0x6cU,
-        0x6fU, 0x20U, 0x57U, 0x6fU,
-        0x72U, 0x6cU, 0x64U, 0x21U,
+    val `Hello World!` = byteArrayOf(
+        0x48, 0x65, 0x6c, 0x6c,
+        0x6f, 0x20, 0x57, 0x6f,
+        0x72, 0x6c, 0x64, 0x21,
     )
 
     @Test
     fun `encode empty ByteArray`() {
-        val expected = ubyteArrayOf()
-        val actual = encoding.encode(ubyteArrayOf())
+        val expected = byteArrayOf()
+        val actual = encoding.encode(byteArrayOf())
         assertContentEquals(expected, actual)
     }
 
     @Test
     fun `encode "Hello World!"`() {
-        val expected = ubyteArrayOf(
-            0x34U, 0x38U, 0x36U, 0x35U, 0x36U, 0x63U, 0x36U, 0x63U,
-            0x36U, 0x66U, 0x32U, 0x30U, 0x35U, 0x37U, 0x36U, 0x66U,
-            0x37U, 0x32U, 0x36U, 0x63U, 0x36U, 0x34U, 0x32U, 0x31U,
+        val expected = byteArrayOf(
+            0x34, 0x38, 0x36, 0x35, 0x36, 0x63, 0x36, 0x63,
+            0x36, 0x66, 0x32, 0x30, 0x35, 0x37, 0x36, 0x66,
+            0x37, 0x32, 0x36, 0x63, 0x36, 0x34, 0x32, 0x31,
         )
         val actual = encoding.encode(`Hello World!`)
         assertContentEquals(expected, actual)

src/commonTest/kotlin/com/infendro/encoding/Base2.kt

@@ -1,40 +1,42 @@
 package com.infendro.encoding
 
+import com.infendro.encoding.stream.Base2
+import com.infendro.encoding.stream.StreamEncoding
 import kotlin.test.Test
 import kotlin.test.assertContentEquals
 
 class `Base2 Test` {
-    val encoding: Encoding
+    val encoding: StreamEncoding
         get() = Base2
 
-    val `Hello World!` = ubyteArrayOf(
-        0x48U, 0x65U, 0x6cU, 0x6cU,
-        0x6fU, 0x20U, 0x57U, 0x6fU,
-        0x72U, 0x6cU, 0x64U, 0x21U,
+    val `Hello World!` = byteArrayOf(
+        0x48, 0x65, 0x6c, 0x6c,
+        0x6f, 0x20, 0x57, 0x6f,
+        0x72, 0x6c, 0x64, 0x21,
     )
 
     @Test
     fun `encode empty ByteArray`() {
-        val expected = ubyteArrayOf()
-        val actual = encoding.encode(ubyteArrayOf())
+        val expected = byteArrayOf()
+        val actual = encoding.encode(byteArrayOf())
         assertContentEquals(expected, actual)
     }
 
     @Test
     fun `encode "Hello World!"`() {
-        val expected = ubyteArrayOf(
-            0x30U, 0x31U, 0x30U, 0x30U, 0x31U, 0x30U, 0x30U, 0x30U,
-            0x30U, 0x31U, 0x31U, 0x30U, 0x30U, 0x31U, 0x30U, 0x31U,
-            0x30U, 0x31U, 0x31U, 0x30U, 0x31U, 0x31U, 0x30U, 0x30U,
-            0x30U, 0x31U, 0x31U, 0x30U, 0x31U, 0x31U, 0x30U, 0x30U,
-            0x30U, 0x31U, 0x31U, 0x30U, 0x31U, 0x31U, 0x31U, 0x31U,
-            0x30U, 0x30U, 0x31U, 0x30U, 0x30U, 0x30U, 0x30U, 0x30U,
-            0x30U, 0x31U, 0x30U, 0x31U, 0x30U, 0x31U, 0x31U, 0x31U,
-            0x30U, 0x31U, 0x31U, 0x30U, 0x31U, 0x31U, 0x31U, 0x31U,
-            0x30U, 0x31U, 0x31U, 0x31U, 0x30U, 0x30U, 0x31U, 0x30U,
-            0x30U, 0x31U, 0x31U, 0x30U, 0x31U, 0x31U, 0x30U, 0x30U,
-            0x30U, 0x31U, 0x31U, 0x30U, 0x30U, 0x31U, 0x30U, 0x30U,
-            0x30U, 0x30U, 0x31U, 0x30U, 0x30U, 0x30U, 0x30U, 0x31U,
+        val expected = byteArrayOf(
+            0x30, 0x31, 0x30, 0x30, 0x31, 0x30, 0x30, 0x30,
+            0x30, 0x31, 0x31, 0x30, 0x30, 0x31, 0x30, 0x31,
+            0x30, 0x31, 0x31, 0x30, 0x31, 0x31, 0x30, 0x30,
+            0x30, 0x31, 0x31, 0x30, 0x31, 0x31, 0x30, 0x30,
+            0x30, 0x31, 0x31, 0x30, 0x31, 0x31, 0x31, 0x31,
+            0x30, 0x30, 0x31, 0x30, 0x30, 0x30, 0x30, 0x30,
+            0x30, 0x31, 0x30, 0x31, 0x30, 0x31, 0x31, 0x31,
+            0x30, 0x31, 0x31, 0x30, 0x31, 0x31, 0x31, 0x31,
+            0x30, 0x31, 0x31, 0x31, 0x30, 0x30, 0x31, 0x30,
+            0x30, 0x31, 0x31, 0x30, 0x31, 0x31, 0x30, 0x30,
+            0x30, 0x31, 0x31, 0x30, 0x30, 0x31, 0x30, 0x30,
+            0x30, 0x30, 0x31, 0x30, 0x30, 0x30, 0x30, 0x31,
         )
         val actual = encoding.encode(`Hello World!`)
         assertContentEquals(expected, actual)

src/commonTest/kotlin/com/infendro/encoding/Base32.kt

@@ -1,31 +1,33 @@
 package com.infendro.encoding
 
+import com.infendro.encoding.stream.Base32
+import com.infendro.encoding.stream.StreamEncoding
 import kotlin.test.Test
 import kotlin.test.assertContentEquals
 
 class `Base32 Test` {
-    val encoding: Encoding
+    val encoding: StreamEncoding
         get() = Base32
 
-    val `Hello World!` = ubyteArrayOf(
-        0x48U, 0x65U, 0x6cU, 0x6cU,
-        0x6fU, 0x20U, 0x57U, 0x6fU,
-        0x72U, 0x6cU, 0x64U, 0x21U,
+    val `Hello World!` = byteArrayOf(
+        0x48, 0x65, 0x6c, 0x6c,
+        0x6f, 0x20, 0x57, 0x6f,
+        0x72, 0x6c, 0x64, 0x21,
     )
 
     @Test
     fun `encode empty ByteArray`() {
-        val expected = ubyteArrayOf()
-        val actual = encoding.encode(ubyteArrayOf())
+        val expected = byteArrayOf()
+        val actual = encoding.encode(byteArrayOf())
         assertContentEquals(expected, actual)
     }
 
     @Test
     fun `encode "Hello World!"`() {
-        val expected = ubyteArrayOf(
-            0x4aU, 0x42U, 0x53U, 0x57U, 0x59U, 0x33U, 0x44U, 0x50U,
-            0x45U, 0x42U, 0x4cU, 0x57U, 0x36U, 0x34U, 0x54U, 0x4dU,
-            0x4dU, 0x51U, 0x51U, 0x51U, 0x3dU, 0x3dU, 0x3dU, 0x3dU,
+        val expected = byteArrayOf(
+            0x4a, 0x42, 0x53, 0x57, 0x59, 0x33, 0x44, 0x50,
+            0x45, 0x42, 0x4c, 0x57, 0x36, 0x34, 0x54, 0x4d,
+            0x4d, 0x51, 0x51, 0x51, 0x3d, 0x3d, 0x3d, 0x3d,
         )
         val actual = encoding.encode(`Hello World!`)
         assertContentEquals(expected, actual)

src/commonTest/kotlin/com/infendro/encoding/Base64.kt

@@ -1,30 +1,32 @@
 package com.infendro.encoding
 
+import com.infendro.encoding.stream.Base64
+import com.infendro.encoding.stream.StreamEncoding
 import kotlin.test.Test
 import kotlin.test.assertContentEquals
 
 class `Base64 Test` {
-    val encoding: Encoding
+    val encoding: StreamEncoding
         get() = Base64
 
-    val `Hello World!` = ubyteArrayOf(
-        0x48U, 0x65U, 0x6cU, 0x6cU,
-        0x6fU, 0x20U, 0x57U, 0x6fU,
-        0x72U, 0x6cU, 0x64U, 0x21U,
+    val `Hello World!` = byteArrayOf(
+        0x48, 0x65, 0x6c, 0x6c,
+        0x6f, 0x20, 0x57, 0x6f,
+        0x72, 0x6c, 0x64, 0x21,
     )
 
     @Test
     fun `encode empty ByteArray`() {
-        val expected = ubyteArrayOf()
-        val actual = encoding.encode(ubyteArrayOf())
+        val expected = byteArrayOf()
+        val actual = encoding.encode(byteArrayOf())
         assertContentEquals(expected, actual)
     }
 
     @Test
     fun `encode "Hello World!"`() {
-        val expected = ubyteArrayOf(
-            0x53U, 0x47U, 0x56U, 0x73U, 0x62U, 0x47U, 0x38U, 0x67U,
-            0x56U, 0x32U, 0x39U, 0x79U, 0x62U, 0x47U, 0x51U, 0x68U,
+        val expected = byteArrayOf(
+            0x53, 0x47, 0x56, 0x73, 0x62, 0x47, 0x38, 0x67,
+            0x56, 0x32, 0x39, 0x79, 0x62, 0x47, 0x51, 0x68,
         )
         val actual = encoding.encode(`Hello World!`)
         assertContentEquals(expected, actual)

src/commonTest/kotlin/com/infendro/encoding/Base8.kt

@@ -1,32 +1,34 @@
 package com.infendro.encoding
 
+import com.infendro.encoding.stream.Base8
+import com.infendro.encoding.stream.StreamEncoding
 import kotlin.test.Test
 import kotlin.test.assertContentEquals
 
 class `Base8 Test` {
-    val encoding: Encoding
+    val encoding: StreamEncoding
         get() = Base8
 
-    val `Hello World!` = ubyteArrayOf(
-        0x48U, 0x65U, 0x6cU, 0x6cU,
-        0x6fU, 0x20U, 0x57U, 0x6fU,
-        0x72U, 0x6cU, 0x64U, 0x21U,
+    val `Hello World!` = byteArrayOf(
+        0x48, 0x65, 0x6c, 0x6c,
+        0x6f, 0x20, 0x57, 0x6f,
+        0x72, 0x6c, 0x64, 0x21,
     )
 
     @Test
     fun `encode empty ByteArray`() {
-        val expected = ubyteArrayOf()
-        val actual = encoding.encode(ubyteArrayOf())
+        val expected = byteArrayOf()
+        val actual = encoding.encode(byteArrayOf())
         assertContentEquals(expected, actual)
     }
 
     @Test
     fun `encode "Hello World!"`() {
-        val expected = ubyteArrayOf(
-            0x32U, 0x32U, 0x30U, 0x36U, 0x32U, 0x35U, 0x35U, 0x34U,
-            0x33U, 0x33U, 0x30U, 0x36U, 0x37U, 0x34U, 0x34U, 0x30U,
-            0x32U, 0x35U, 0x36U, 0x36U, 0x37U, 0x35U, 0x36U, 0x32U,
-            0x33U, 0x33U, 0x30U, 0x36U, 0x32U, 0x30U, 0x34U, 0x31U,
+        val expected = byteArrayOf(
+            0x32, 0x32, 0x30, 0x36, 0x32, 0x35, 0x35, 0x34,
+            0x33, 0x33, 0x30, 0x36, 0x37, 0x34, 0x34, 0x30,
+            0x32, 0x35, 0x36, 0x36, 0x37, 0x35, 0x36, 0x32,
+            0x33, 0x33, 0x30, 0x36, 0x32, 0x30, 0x34, 0x31,
         )
         val actual = encoding.encode(`Hello World!`)
         assertContentEquals(expected, actual)