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tevd: bytearray64 update

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minjaesong
2022-12-17 05:31:37 +09:00
parent fab1b168aa
commit 60c0dd4c06
7 changed files with 149 additions and 112 deletions
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20
src/net/torvald/unicode/UniTextShortcuts.kt
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@@ -100,21 +100,21 @@ fun List<Int>.toUTF8Bytes64(): ByteArray64 {
val ba = ByteArray64()
this.forEach { codepoint ->
when (codepoint) {
in 0..127 -> ba.add(codepoint.toByte())
in 0..127 -> ba.appendByte(codepoint.toByte())
in 128..2047 -> {
ba.add((0xC0 or codepoint.ushr(6).and(31)).toByte())
ba.add((0x80 or codepoint.and(63)).toByte())
ba.appendByte((0xC0 or codepoint.ushr(6).and(31)).toByte())
ba.appendByte((0x80 or codepoint.and(63)).toByte())
}
in 2048..65535 -> {
ba.add((0xE0 or codepoint.ushr(12).and(15)).toByte())
ba.add((0x80 or codepoint.ushr(6).and(63)).toByte())
ba.add((0x80 or codepoint.and(63)).toByte())
ba.appendByte((0xE0 or codepoint.ushr(12).and(15)).toByte())
ba.appendByte((0x80 or codepoint.ushr(6).and(63)).toByte())
ba.appendByte((0x80 or codepoint.and(63)).toByte())
}
in 65536..1114111 -> {
ba.add((0xF0 or codepoint.ushr(18).and(7)).toByte())
ba.add((0x80 or codepoint.ushr(12).and(63)).toByte())
ba.add((0x80 or codepoint.ushr(6).and(63)).toByte())
ba.add((0x80 or codepoint.and(63)).toByte())
ba.appendByte((0xF0 or codepoint.ushr(18).and(7)).toByte())
ba.appendByte((0x80 or codepoint.ushr(12).and(63)).toByte())
ba.appendByte((0x80 or codepoint.ushr(6).and(63)).toByte())
ba.appendByte((0x80 or codepoint.and(63)).toByte())
}
else -> throw IllegalArgumentException("Not a unicode code point: U+${codepoint.toString(16).toUpperCase()}")
}