775 lines
24 KiB
Kotlin
775 lines
24 KiB
Kotlin
package ru.landgrafhomyak.utility
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import kotlin.jvm.JvmStatic
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@Suppress("NAME_SHADOWING", "unused", "DuplicatedCode")
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object IntSerializers {
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@JvmStatic
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fun encode8B(dst: ByteArray, value: Byte, offset: Int): ByteArray {
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dst[offset] = value
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return dst
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}
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@JvmStatic
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fun encode8H(dst: ByteArray, value: Short, offset: Int): ByteArray {
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dst[offset] = value.toByte()
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return dst
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}
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@JvmStatic
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fun encode8I(dst: ByteArray, value: Int, offset: Int): ByteArray {
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dst[offset] = value.toByte()
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return dst
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}
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@JvmStatic
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fun encode8L(dst: ByteArray, value: Long, offset: Int): ByteArray {
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dst[offset] = value.toByte()
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return dst
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}
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@JvmStatic
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fun encode16leB(dst: ByteArray, value: Byte, offset: Int): ByteArray {
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var offset = offset
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dst[offset] = value
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dst[++offset] = (if (value < 0) 0xFF else 0x0).toByte()
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return dst
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}
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@JvmStatic
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fun encode16beB(dst: ByteArray, value: Byte, offset: Int): ByteArray {
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var offset = offset
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dst[offset] = (if (value < 0) 0xFF else 0x0).toByte()
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dst[++offset] = value
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return dst
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}
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@JvmStatic
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fun encode16leBu(dst: ByteArray, value: Byte, offset: Int): ByteArray {
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var offset = offset
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dst[offset] = value
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dst[++offset] = 0
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return dst
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}
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@JvmStatic
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fun encode16beBu(dst: ByteArray, value: Byte, offset: Int): ByteArray {
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var offset = offset
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dst[offset] = 0
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dst[++offset] = value
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return dst
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}
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@JvmStatic
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fun encode16leH(dst: ByteArray, value: Short, offset: Int): ByteArray {
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var offset = offset
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dst[offset] = value.toByte()
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dst[++offset] = (value.toInt() ushr 8).toByte()
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return dst
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}
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@JvmStatic
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fun encode16beH(dst: ByteArray, value: Short, offset: Int): ByteArray {
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var offset = offset
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dst[offset] = (value.toInt() ushr 8).toByte()
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dst[++offset] = value.toByte()
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return dst
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}
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@JvmStatic
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fun encode16leI(dst: ByteArray, value: Int, offset: Int): ByteArray {
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var offset = offset
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dst[offset] = value.toByte()
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dst[++offset] = (value ushr 8).toByte()
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return dst
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}
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@JvmStatic
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fun encode16beI(dst: ByteArray, value: Int, offset: Int): ByteArray {
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var offset = offset
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dst[offset] = (value ushr 8).toByte()
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dst[++offset] = value.toByte()
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return dst
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}
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@JvmStatic
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fun encode16leL(dst: ByteArray, value: Long, offset: Int): ByteArray {
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var offset = offset
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dst[offset] = value.toByte()
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dst[++offset] = (value ushr 8).toByte()
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return dst
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}
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@JvmStatic
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fun encode16beL(dst: ByteArray, value: Long, offset: Int): ByteArray {
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var offset = offset
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dst[offset] = (value ushr 8).toByte()
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dst[++offset] = value.toByte()
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return dst
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}
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@JvmStatic
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fun encode24leB(dst: ByteArray, value: Byte, offset: Int): ByteArray {
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var offset = offset
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dst[offset] = value
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dst[++offset] = 0
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dst[++offset] = 0
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return dst
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}
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@JvmStatic
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fun encode24beB(dst: ByteArray, value: Byte, offset: Int): ByteArray {
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var offset = offset
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val sign = (if (value < 0) 0xFF else 0).toByte()
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dst[offset] = sign
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dst[++offset] = sign
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dst[++offset] = value
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return dst
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}
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@JvmStatic
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fun encode24leBu(dst: ByteArray, value: Byte, offset: Int): ByteArray {
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var offset = offset
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val sign = (if (value < 0) 0xFF else 0).toByte()
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dst[offset] = value
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dst[++offset] = sign
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dst[++offset] = sign
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return dst
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}
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@JvmStatic
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fun encode24beBu(dst: ByteArray, value: Byte, offset: Int): ByteArray {
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var offset = offset
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dst[offset] = 0
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dst[++offset] = 0
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dst[++offset] = value
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return dst
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}
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@JvmStatic
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fun encode24leH(dst: ByteArray, value: Short, offset: Int): ByteArray {
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var offset = offset
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dst[offset] = value.toByte()
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dst[++offset] = (value.toInt() ushr 8).toByte()
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dst[++offset] = (if (value < 0) 0xFF else 0).toByte()
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return dst
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}
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@JvmStatic
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fun encode24beH(dst: ByteArray, value: Short, offset: Int): ByteArray {
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var offset = offset
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dst[offset] = (value.toInt() ushr 8).toByte()
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dst[++offset] = value.toByte()
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dst[++offset] = (if (value < 0) 0xFF else 0).toByte()
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return dst
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}
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@JvmStatic
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fun encode24leHu(dst: ByteArray, value: Short, offset: Int): ByteArray {
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var offset = offset
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dst[offset] = value.toByte()
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dst[++offset] = (value.toInt() ushr 8).toByte()
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dst[++offset] = 0
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return dst
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}
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@JvmStatic
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fun encode24beHu(dst: ByteArray, value: Short, offset: Int): ByteArray {
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var offset = offset
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dst[offset] = (value.toInt() ushr 8).toByte()
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dst[++offset] = value.toByte()
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dst[++offset] = 0
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return dst
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}
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@JvmStatic
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fun encode24leI(dst: ByteArray, value: Int, offset: Int): ByteArray {
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var offset = offset
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dst[offset] = value.toByte()
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dst[++offset] = (value ushr 8).toByte()
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dst[++offset] = (value ushr 16).toByte()
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return dst
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}
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@JvmStatic
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fun encode24beI(dst: ByteArray, value: Int, offset: Int): ByteArray {
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var offset = offset
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dst[offset] = (value ushr 16).toByte()
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dst[++offset] = (value ushr 8).toByte()
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dst[++offset] = value.toByte()
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return dst
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}
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@JvmStatic
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fun encode24leL(dst: ByteArray, value: Long, offset: Int): ByteArray {
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var offset = offset
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dst[offset] = value.toByte()
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dst[++offset] = (value ushr 8).toByte()
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dst[++offset] = (value ushr 16).toByte()
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return dst
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}
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@JvmStatic
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fun encode24beL(dst: ByteArray, value: Long, offset: Int): ByteArray {
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var offset = offset
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dst[offset] = (value ushr 16).toByte()
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dst[++offset] = (value ushr 8).toByte()
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dst[++offset] = value.toByte()
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return dst
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}
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@JvmStatic
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fun encode32leB(dst: ByteArray, value: Byte, offset: Int): ByteArray {
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var offset = offset
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val sign = (if (value < 0) 0xFF else 0x0).toByte()
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dst[offset] = value
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dst[++offset] = sign
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dst[++offset] = sign
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dst[++offset] = sign
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return dst
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}
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@JvmStatic
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fun encode32beB(dst: ByteArray, value: Byte, offset: Int): ByteArray {
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var offset = offset
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val sign = (if (value < 0) 0xFF else 0).toByte()
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dst[offset] = sign
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dst[++offset] = sign
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dst[++offset] = sign
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dst[++offset] = value
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return dst
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}
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@JvmStatic
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fun encode32leBu(dst: ByteArray, value: Byte, offset: Int): ByteArray {
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var offset = offset
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dst[offset] = value
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dst[++offset] = 0
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dst[++offset] = 0
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dst[++offset] = 0
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return dst
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}
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@JvmStatic
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fun encode32beBu(dst: ByteArray, value: Byte, offset: Int): ByteArray {
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var offset = offset
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dst[offset] = 0
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dst[++offset] = 0
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dst[++offset] = 0
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dst[++offset] = value
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return dst
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}
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@JvmStatic
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fun encode32leH(dst: ByteArray, value: Short, offset: Int): ByteArray {
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var offset = offset
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val sign = (if (value < 0) 0xFF else 0).toByte()
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dst[offset] = value.toByte()
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dst[++offset] = (value.toInt() ushr 8).toByte()
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dst[++offset] = sign
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dst[++offset] = sign
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return dst
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}
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@JvmStatic
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fun encode32beH(dst: ByteArray, value: Short, offset: Int): ByteArray {
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var offset = offset
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val sign = (if (value < 0) 0xFF else 0).toByte()
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dst[offset] = sign
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dst[++offset] = sign
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dst[++offset] = (value.toInt() ushr 8).toByte()
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dst[++offset] = value.toByte()
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return dst
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}
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@JvmStatic
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fun encode32leHu(dst: ByteArray, value: Short, offset: Int): ByteArray {
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var offset = offset
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dst[offset] = value.toByte()
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dst[++offset] = (value.toInt() ushr 8).toByte()
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dst[++offset] = 0
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dst[++offset] = 0
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return dst
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}
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@JvmStatic
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fun encode32beHu(dst: ByteArray, value: Short, offset: Int): ByteArray {
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var offset = offset
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dst[offset] = 0
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dst[++offset] = 0
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dst[++offset] = (value.toInt() ushr 8).toByte()
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dst[++offset] = value.toByte()
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return dst
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}
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@JvmStatic
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fun encode32leI(dst: ByteArray, value: Int, offset: Int): ByteArray {
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var offset = offset
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dst[offset] = value.toByte()
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dst[++offset] = (value ushr 8).toByte()
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dst[++offset] = (value ushr 16).toByte()
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dst[++offset] = (value ushr 24).toByte()
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return dst
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}
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@JvmStatic
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fun encode32beI(dst: ByteArray, value: Int, offset: Int): ByteArray {
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var offset = offset
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dst[offset] = (value ushr 24).toByte()
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dst[++offset] = (value ushr 16).toByte()
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dst[++offset] = (value ushr 8).toByte()
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dst[++offset] = value.toByte()
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return dst
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}
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@JvmStatic
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fun encode32leL(dst: ByteArray, value: Long, offset: Int): ByteArray {
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var offset = offset
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dst[offset] = value.toByte()
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dst[++offset] = (value ushr 8).toByte()
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dst[++offset] = (value ushr 16).toByte()
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dst[++offset] = (value ushr 24).toByte()
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return dst
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}
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@JvmStatic
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fun encode32beL(dst: ByteArray, value: Long, offset: Int): ByteArray {
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var offset = offset
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dst[offset] = (value ushr 24).toByte()
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dst[++offset] = (value ushr 16).toByte()
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dst[++offset] = (value ushr 8).toByte()
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dst[++offset] = value.toByte()
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return dst
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}
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@JvmStatic
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fun encode64leB(dst: ByteArray, value: Byte, offset: Int): ByteArray {
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var offset = offset
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val sign = (if (value < 0) 0xFF else 0).toByte()
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dst[offset] = value
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dst[++offset] = sign
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dst[++offset] = sign
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dst[++offset] = sign
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dst[++offset] = sign
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dst[++offset] = sign
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dst[++offset] = sign
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dst[++offset] = sign
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return dst
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}
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@JvmStatic
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fun encode64beB(dst: ByteArray, value: Byte, offset: Int): ByteArray {
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var offset = offset
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val sign = (if (value < 0) 0xFF else 0).toByte()
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dst[offset] = sign
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dst[++offset] = sign
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dst[++offset] = sign
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dst[++offset] = sign
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dst[++offset] = sign
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dst[++offset] = sign
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dst[++offset] = sign
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dst[++offset] = value
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return dst
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}
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@JvmStatic
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fun encode64leBu(dst: ByteArray, value: Byte, offset: Int): ByteArray {
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var offset = offset
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dst[offset] = value
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dst[++offset] = 0
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dst[++offset] = 0
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dst[++offset] = 0
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dst[++offset] = 0
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dst[++offset] = 0
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dst[++offset] = 0
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dst[++offset] = 0
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return dst
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}
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@JvmStatic
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fun encode64beBu(dst: ByteArray, value: Byte, offset: Int): ByteArray {
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var offset = offset
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dst[offset] = 0
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dst[++offset] = 0
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dst[++offset] = 0
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dst[++offset] = 0
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dst[++offset] = 0
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dst[++offset] = 0
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dst[++offset] = 0
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dst[++offset] = value
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return dst
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}
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@JvmStatic
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fun encode64leH(dst: ByteArray, value: Short, offset: Int): ByteArray {
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var offset = offset
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val sign = (if (value < 0) 0xFF else 0).toByte()
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dst[offset] = value.toByte()
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dst[++offset] = (value.toInt() ushr 8).toByte()
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dst[++offset] = sign
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dst[++offset] = sign
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dst[++offset] = sign
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dst[++offset] = sign
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dst[++offset] = sign
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dst[++offset] = sign
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return dst
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}
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@JvmStatic
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fun encode64beH(dst: ByteArray, value: Short, offset: Int): ByteArray {
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var offset = offset
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val sign = (if (value < 0) 0xFF else 0).toByte()
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dst[offset] = sign
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dst[++offset] = sign
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dst[++offset] = sign
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dst[++offset] = sign
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dst[++offset] = sign
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dst[++offset] = sign
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dst[++offset] = (value.toInt() ushr 8).toByte()
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dst[++offset] = value.toByte()
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return dst
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}
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@JvmStatic
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fun encode64leHu(dst: ByteArray, value: Short, offset: Int): ByteArray {
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var offset = offset
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dst[offset] = value.toByte()
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dst[++offset] = (value.toInt() ushr 8).toByte()
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dst[++offset] = 0
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dst[++offset] = 0
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dst[++offset] = 0
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dst[++offset] = 0
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dst[++offset] = 0
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dst[++offset] = 0
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return dst
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}
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@JvmStatic
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fun encode64beHu(dst: ByteArray, value: Short, offset: Int): ByteArray {
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var offset = offset
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dst[offset] = 0
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dst[++offset] = 0
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dst[++offset] = 0
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dst[++offset] = 0
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dst[++offset] = 0
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dst[++offset] = 0
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dst[++offset] = (value.toInt() ushr 8).toByte()
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dst[++offset] = value.toByte()
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return dst
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}
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@JvmStatic
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fun encode64leI(dst: ByteArray, value: Int, offset: Int): ByteArray {
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var offset = offset
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val sign = (if (value < 0) 0xFF else 0).toByte()
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dst[offset] = value.toByte()
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dst[++offset] = (value ushr 8).toByte()
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dst[++offset] = (value ushr 16).toByte()
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dst[++offset] = (value ushr 24).toByte()
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dst[++offset] = sign
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dst[++offset] = sign
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dst[++offset] = sign
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dst[++offset] = sign
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return dst
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}
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@JvmStatic
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fun encode64beI(dst: ByteArray, value: Int, offset: Int): ByteArray {
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var offset = offset
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val sign = (if (value < 0) 0xFF else 0).toByte()
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dst[offset] = sign
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dst[++offset] = sign
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dst[++offset] = sign
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dst[++offset] = sign
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dst[++offset] = (value ushr 24).toByte()
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dst[++offset] = (value ushr 16).toByte()
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dst[++offset] = (value ushr 8).toByte()
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dst[++offset] = value.toByte()
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return dst
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}
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@JvmStatic
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fun encode64leIu(dst: ByteArray, value: Int, offset: Int): ByteArray {
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var offset = offset
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dst[offset] = value.toByte()
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dst[++offset] = (value ushr 8).toByte()
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dst[++offset] = (value ushr 16).toByte()
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dst[++offset] = (value ushr 24).toByte()
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dst[++offset] = 0
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dst[++offset] = 0
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dst[++offset] = 0
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dst[++offset] = 0
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return dst
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}
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@JvmStatic
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fun encode64beIu(dst: ByteArray, value: Int, offset: Int): ByteArray {
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var offset = offset
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dst[offset] = 0
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dst[++offset] = 0
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dst[++offset] = 0
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dst[++offset] = 0
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dst[++offset] = (value ushr 24).toByte()
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dst[++offset] = (value ushr 16).toByte()
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dst[++offset] = (value ushr 8).toByte()
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dst[++offset] = value.toByte()
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return dst
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}
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@JvmStatic
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fun encode64leL(dst: ByteArray, value: Long, offset: Int): ByteArray {
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var offset = offset
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dst[offset] = value.toByte()
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dst[++offset] = (value ushr 8).toByte()
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dst[++offset] = (value ushr 16).toByte()
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dst[++offset] = (value ushr 24).toByte()
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dst[++offset] = (value ushr 32).toByte()
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dst[++offset] = (value ushr 40).toByte()
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dst[++offset] = (value ushr 48).toByte()
|
|
dst[++offset] = (value ushr 56).toByte()
|
|
return dst
|
|
}
|
|
|
|
@JvmStatic
|
|
fun encode64beL(dst: ByteArray, value: Long, offset: Int): ByteArray {
|
|
var offset = offset
|
|
dst[offset] = (value ushr 56).toByte()
|
|
dst[++offset] = (value ushr 48).toByte()
|
|
dst[++offset] = (value ushr 40).toByte()
|
|
dst[++offset] = (value ushr 32).toByte()
|
|
dst[++offset] = (value ushr 24).toByte()
|
|
dst[++offset] = (value ushr 16).toByte()
|
|
dst[++offset] = (value ushr 8).toByte()
|
|
dst[++offset] = value.toByte()
|
|
return dst
|
|
}
|
|
|
|
@JvmStatic
|
|
fun decode8B(src: ByteArray, offset: Int): Byte {
|
|
return src[offset]
|
|
}
|
|
|
|
@JvmStatic
|
|
fun decode8H(src: ByteArray, offset: Int): Short {
|
|
return src[offset].toShort()
|
|
}
|
|
|
|
@JvmStatic
|
|
fun decode8Hu(src: ByteArray, offset: Int): Short {
|
|
return (src[offset].toInt() and 0xFF).toShort()
|
|
}
|
|
|
|
@JvmStatic
|
|
fun decode8I(src: ByteArray, offset: Int): Int {
|
|
return src[offset].toInt()
|
|
}
|
|
|
|
@JvmStatic
|
|
fun decode8Iu(src: ByteArray, offset: Int): Int {
|
|
return src[offset].toInt() and 0xFF
|
|
}
|
|
|
|
@JvmStatic
|
|
fun decode8L(src: ByteArray, offset: Int): Long {
|
|
return src[offset].toLong()
|
|
}
|
|
|
|
@JvmStatic
|
|
fun decode8Lu(src: ByteArray, offset: Int): Long {
|
|
return src[offset].toLong() and 0xFFL
|
|
}
|
|
|
|
@JvmStatic
|
|
fun decode16leH(src: ByteArray, offset: Int): Short {
|
|
return ((src[offset + 1].toInt() shl 8) or (src[offset].toInt() and 0xFF)).toShort()
|
|
}
|
|
|
|
@JvmStatic
|
|
fun decode16beH(src: ByteArray, offset: Int): Short {
|
|
return ((src[offset].toInt() shl 8) or (src[offset + 1].toInt() and 0xFF)).toShort()
|
|
}
|
|
|
|
@JvmStatic
|
|
fun decode16leI(src: ByteArray, offset: Int): Int {
|
|
return (src[offset + 1].toInt() shl 8) or (src[offset].toInt() and 0xFF)
|
|
}
|
|
|
|
@JvmStatic
|
|
fun decode16beI(src: ByteArray, offset: Int): Int {
|
|
return (src[offset].toInt() shl 8) or (src[offset + 1].toInt() and 0xFF)
|
|
}
|
|
|
|
@JvmStatic
|
|
fun decode16leIu(src: ByteArray, offset: Int): Int {
|
|
return ((src[offset + 1].toInt() and 0xFF) shl 8) or (src[offset].toInt() and 0xFF)
|
|
}
|
|
|
|
@JvmStatic
|
|
fun decode16beIu(src: ByteArray, offset: Int): Int {
|
|
return ((src[offset].toInt() and 0xFF) shl 8) or (src[offset + 1].toInt() and 0xFF)
|
|
}
|
|
|
|
@JvmStatic
|
|
fun decode16leL(src: ByteArray, offset: Int): Long {
|
|
return (src[offset + 1].toLong() shl 8) or (src[offset].toLong() and 0xFFL)
|
|
}
|
|
|
|
@JvmStatic
|
|
fun decode16beL(src: ByteArray, offset: Int): Long {
|
|
return (src[offset].toLong() shl 8) or (src[offset + 1].toLong() and 0xFFL)
|
|
}
|
|
|
|
@JvmStatic
|
|
fun decode16leLu(src: ByteArray, offset: Int): Long {
|
|
return ((src[offset + 1].toLong() and 0xFFL) shl 8) or (src[offset].toLong() and 0xFFL)
|
|
}
|
|
|
|
@JvmStatic
|
|
fun decode16beLu(src: ByteArray, offset: Int): Long {
|
|
return ((src[offset].toLong() and 0xFFL) shl 8) or (src[offset + 1].toLong() and 0xFFL)
|
|
}
|
|
|
|
@JvmStatic
|
|
fun decode24leI(src: ByteArray, offset: Int): Int {
|
|
var offset = offset
|
|
var result = src[offset].toInt() and 0xFF
|
|
result = result or (src[++offset].toInt() and 0xFF shl 8)
|
|
return result or (src[++offset].toInt() shl 16)
|
|
}
|
|
|
|
@JvmStatic
|
|
fun decode24beI(src: ByteArray, offset: Int): Int {
|
|
var offset = offset
|
|
var result = src[offset].toInt() shl 16
|
|
result = result or (src[++offset].toInt() and 0xFF shl 8)
|
|
return result or (src[++offset].toInt() and 0xFF)
|
|
}
|
|
|
|
@JvmStatic
|
|
fun decode24leIu(src: ByteArray, offset: Int): Int {
|
|
var offset = offset
|
|
var result = src[offset].toInt() and 0xFF
|
|
result = result or (src[++offset].toInt() and 0xFF shl 8)
|
|
return result or (src[++offset].toInt() and 0xFF shl 16)
|
|
}
|
|
|
|
@JvmStatic
|
|
fun decode24beIu(src: ByteArray, offset: Int): Int {
|
|
var offset = offset
|
|
var result = src[offset].toInt() and 0xFF shl 16
|
|
result = result or (src[++offset].toInt() and 0xFF shl 8)
|
|
return result or (src[++offset].toInt() and 0xFF)
|
|
}
|
|
|
|
@JvmStatic
|
|
fun decode24leL(src: ByteArray, offset: Int): Long {
|
|
var offset = offset
|
|
var result = src[offset].toLong() and 0xFFL
|
|
result = result or (src[++offset].toLong() and 0xFFL shl 8)
|
|
return result or (src[++offset].toLong() shl 16)
|
|
}
|
|
|
|
@JvmStatic
|
|
fun decode24beL(src: ByteArray, offset: Int): Long {
|
|
var offset = offset
|
|
var result = src[offset].toLong() shl 16
|
|
result = result or (src[++offset].toLong() and 0xFFL shl 8)
|
|
return result or (src[++offset].toLong() and 0xFFL)
|
|
}
|
|
|
|
@JvmStatic
|
|
fun decode24leLu(src: ByteArray, offset: Int): Long {
|
|
var offset = offset
|
|
var result = src[offset].toLong() and 0xFFL
|
|
result = result or (src[++offset].toLong() and 0xFFL shl 8)
|
|
return result or (src[++offset].toLong() and 0xFFL shl 16)
|
|
}
|
|
|
|
@JvmStatic
|
|
fun decode24beLu(src: ByteArray, offset: Int): Long {
|
|
var offset = offset
|
|
var result = src[offset].toLong() and 0xFFL shl 16
|
|
result = result or (src[++offset].toLong() and 0xFFL shl 8)
|
|
return result or (src[++offset].toLong() and 0xFFL)
|
|
}
|
|
|
|
@JvmStatic
|
|
fun decode32leI(src: ByteArray, offset: Int): Int {
|
|
var offset = offset
|
|
var result = src[offset].toInt() and 0xFF
|
|
result = result or (src[++offset].toInt() and 0xFF shl 8)
|
|
result = result or (src[++offset].toInt() and 0xFF shl 16)
|
|
return result or (src[++offset].toInt() shl 24)
|
|
}
|
|
|
|
@JvmStatic
|
|
fun decode32beI(src: ByteArray, offset: Int): Int {
|
|
var offset = offset
|
|
var result = src[offset].toInt() shl 24
|
|
result = result or (src[++offset].toInt() and 0xFF shl 16)
|
|
result = result or (src[++offset].toInt() and 0xFF shl 8)
|
|
return result or (src[++offset].toInt() and 0xFF)
|
|
}
|
|
|
|
@JvmStatic
|
|
fun decode32leL(src: ByteArray, offset: Int): Long {
|
|
var offset = offset
|
|
var result = src[offset].toLong() and 0xFFL
|
|
result = result or (src[++offset].toLong() and 0xFFL shl 8)
|
|
result = result or (src[++offset].toLong() and 0xFFL shl 16)
|
|
return result or (src[++offset].toLong() shl 24)
|
|
}
|
|
|
|
@JvmStatic
|
|
fun decode32beL(src: ByteArray, offset: Int): Long {
|
|
var offset = offset
|
|
var result = src[offset].toLong() shl 24
|
|
result = result or (src[++offset].toLong() and 0xFFL shl 16)
|
|
result = result or (src[++offset].toLong() and 0xFFL shl 8)
|
|
return result or (src[++offset].toLong() and 0xFFL)
|
|
}
|
|
|
|
@JvmStatic
|
|
fun decode32leLu(src: ByteArray, offset: Int): Long {
|
|
var offset = offset
|
|
var result = src[offset].toLong() and 0xFFL
|
|
result = result or (src[++offset].toLong() and 0xFFL shl 8)
|
|
result = result or (src[++offset].toLong() and 0xFFL shl 16)
|
|
return result or (src[++offset].toLong() and 0xFFL shl 24)
|
|
}
|
|
|
|
@JvmStatic
|
|
fun decode32beLu(src: ByteArray, offset: Int): Long {
|
|
var offset = offset
|
|
var result = src[offset].toLong() and 0xFFL shl 24
|
|
result = result or (src[++offset].toLong() and 0xFFL shl 16)
|
|
result = result or (src[++offset].toLong() and 0xFFL shl 8)
|
|
return result or (src[++offset].toLong() and 0xFFL)
|
|
}
|
|
|
|
@JvmStatic
|
|
fun decode64leL(src: ByteArray, offset: Int): Long {
|
|
var offset = offset
|
|
var result = src[offset].toLong() and 0xFFL
|
|
result = result or (src[++offset].toLong() and 0xFFL shl 8)
|
|
result = result or (src[++offset].toLong() and 0xFFL shl 16)
|
|
result = result or (src[++offset].toLong() and 0xFFL shl 24)
|
|
result = result or (src[++offset].toLong() and 0xFFL shl 32)
|
|
result = result or (src[++offset].toLong() and 0xFFL shl 40)
|
|
result = result or (src[++offset].toLong() and 0xFFL shl 48)
|
|
return result or (src[++offset].toLong() and 0xFFL shl 56)
|
|
}
|
|
|
|
@JvmStatic
|
|
fun decode64beL(src: ByteArray, offset: Int): Long {
|
|
var offset = offset
|
|
var result = src[offset].toLong() shl 56
|
|
result = result or (src[++offset].toLong() and 0xFFL shl 48)
|
|
result = result or (src[++offset].toLong() and 0xFFL shl 40)
|
|
result = result or (src[++offset].toLong() and 0xFFL shl 32)
|
|
result = result or (src[++offset].toLong() and 0xFFL shl 24)
|
|
result = result or (src[++offset].toLong() and 0xFFL shl 16)
|
|
result = result or (src[++offset].toLong() and 0xFFL shl 8)
|
|
return result or (src[++offset].toLong() and 0xFFL)
|
|
}
|
|
} |