implement padding, support UByteArray

This commit is contained in:
2025-11-10 13:51:21 +01:00
parent f825b6a7ab
commit e4c3a0f45f
9 changed files with 404 additions and 166 deletions

View File

@@ -12,38 +12,12 @@ fun Int.toByteArray(
return order.normalize(bytes)
}
fun ByteArray.toInt(
fun Int.toUByteArray(
order: ByteOrder = BIG_ENDIAN,
): Int {
if (size != 4) throw Exception()
val bytes = order.normalize(this)
return bytes.fold(0) { acc, byte ->
(acc shl 8) or (byte.toInt() and 0xFF)
): UByteArray {
val bytes = UByteArray(4) { i ->
val offset = (3 - i) * 8
(this ushr offset).toUByte()
}
}
fun Collection<Byte>.toInt(
order: ByteOrder = BIG_ENDIAN,
): Int {
return toByteArray()
.toInt(order)
}
fun ByteArray.toIntArray(
order: ByteOrder = BIG_ENDIAN,
): IntArray {
if (size % 4 != 0) throw Exception()
return toList()
.chunked(4)
.map { it.toInt(order) }
.toIntArray()
}
fun Collection<Byte>.toIntArray(
order: ByteOrder = BIG_ENDIAN,
): IntArray {
return toByteArray()
.toIntArray(order)
return order.normalize(bytes)
}