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Author SHA1 Message Date
841bdfa21e Merge pull request '1.3.0 release' (#7) from develop into main
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Reviewed-on: Infendro/encoding-kt#7
2026-01-29 16:46:03 +00:00
5 changed files with 9 additions and 9 deletions

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@@ -1,6 +1,6 @@
# encoding.kt
# encoding-kt
`encoding.kt` is a Kotlin Multiplatform library that provides common `ByteArray` encodings.
`encoding-kt` is a Kotlin Multiplatform library that provides common `ByteArray` encodings.
Supported encodings:
- Base2 (binary)

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@@ -1,5 +1,5 @@
[versions]
infendro = "1.1.0"
infendro = "1.0.0"
kotlin = "2.3.0"
[plugins]

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@@ -2,7 +2,7 @@ package com.infendro.encoding
import com.infendro.encoding.exception.IllegalByteException
import com.infendro.encoding.util.align
import com.infendro.encoding.util.ceilDiv
import com.infendro.encoding.util.divCeil
import com.infendro.encoding.util.lcm
import com.infendro.encoding.util.log2
@@ -17,8 +17,8 @@ class StreamEncoding internal constructor(
override fun encode(bytes: ByteArray): ByteArray {
val size = when (padding) {
null -> (bytes.size * 8).ceilDiv(bits)
else -> (bytes.size * 8).ceilDiv(bits).align(block)
null -> (bytes.size * 8).divCeil(bits)
else -> (bytes.size * 8).divCeil(bits).align(block)
}
val encoded = ByteArray(size)
var i = 0

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@@ -62,7 +62,7 @@ internal class BigInt private constructor(
get() = BigInt(intArrayOf(0))
fun from(bytes: ByteArray): BigInt {
val words = IntArray(bytes.size.ceilDiv(4))
val words = IntArray(bytes.size.divCeil(4))
for (i in bytes.indices) {
val (wi, bi) = (bytes.lastIndex - i).divRem(4)
words[wi] = words[wi] or ((bytes[i].toInt() and 0xFF) shl (bi * 8))

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@@ -2,11 +2,11 @@ package com.infendro.encoding.util
import kotlin.math.log2
internal fun Int.ceilDiv(n: Int): Int =
internal fun Int.divCeil(n: Int): Int =
(this + n - 1) / n
internal fun Int.align(n: Int): Int =
ceilDiv(n) * n
divCeil(n) * n
internal fun log2(value: Int): Double =
log2(value.toDouble())