L2[12:04:26] <payonel> %lua function utf8_char(decimal) local bytemarkers = { {0x7FF,192}, {0xFFFF,224}, {0x1FFFFF,240} } if decimal<128 then return string.char(decimal) end local charbytes = {} for bytes,vals in ipairs(bytemarkers) do if decimal<=vals[1] then for b=bytes+1,2,-1 do local mod = decimal%64 decimal = (decimal-mod)/64 charbytes[b] = string.char(128+mod) end charbytes[1] = string.char(vals[2]+decimal) break end end return table.concat(charbytes) end

L3[12:04:31] <payonel> %lua return utf8_char

L4[12:04:31] <MichiBot> function: 0x7f7c60093db0

L5[12:04:37] <payonel> %lua return utf8_char(0x2525)

L6[12:04:37] <MichiBot> ┥

L7[12:05:08] <payonel> %lua return utf8_char(0x1f0A1)

L8[12:05:09] <MichiBot> ð

L9[12:05:10] <payonel> %lua return utf8_char(0x1f0A0)

L10[12:05:10] <MichiBot> ð

L11[12:05:13] <payonel> %lua return utf8_char(0xf0A0)

L12[12:05:13] <MichiBot> 

L13[12:05:17] <payonel> %lua return utf8_char(0xFFFF)

L14[12:05:17] <MichiBot> �

L15[12:05:31] <payonel> %lua s=utf8_char(0x1f0A1) return #s

L16[12:05:31] <MichiBot> 4

L17[12:05:33] <payonel> huh

L18[12:05:50] <payonel> %lua s=utf8_char(0x1f0A1) return s[1]

L19[12:05:50] <MichiBot> nil

L20[12:09:16] <payonel> %lua local byte = function(n) local l = #s if l < n then return end return string.byte(s, n, n) end

L21[12:09:33] <payonel> %lua local byte = function(s, n) local l = #s if l < n then return end return string.byte(s, n, n) end

L22[12:09:39] <payonel> %lua byte("abc", 1)

L23[12:09:39] <MichiBot> main:1: attempt to call global 'byte' (a nil value)

L24[12:09:44] <payonel> %lua byte = function(s, n) local l = #s if l < n then return end return string.byte(s, n, n) end

L25[12:09:46] <payonel> %lua byte("abc", 1)

L26[12:09:46] <MichiBot> 97

L27[12:09:48] <payonel> %lua byte("abc", 2)

L28[12:09:48] <MichiBot> 98

L29[12:10:56] <payonel> %lua function unwrap(s, n) if #s < n then return end return byte(s, n), unwrap(s, n + 1) end

L30[12:11:01] <payonel> %lua unwrap("abc")

L31[12:11:01] <MichiBot> main:1: attempt to compare number with nil

L32[12:11:12] <payonel> %lua function unwrap(s, n) n = n or 1 if #s < n then return end return byte(s, n), unwrap(s, n + 1) end

L33[12:11:13] <payonel> %lua unwrap("abc")

L34[12:11:13] <MichiBot> 97, 98, 99

L35[12:11:30] <payonel> %lua unwrap(utf8_char(0x1F0A1))

L36[12:11:30] <MichiBot> 240, 159, 130, 161

L37[12:12:56] <payonel> %lua unwrap('?')

L38[12:12:56] <MichiBot> 237, 160, 188, 237, 178, 161

L39[12:20:28] <Mimiru> I still have no idea why it doesn't work via Query... :/

L40[12:21:04] <payonel> i have no idea why unwrap('?') returns 237, 160, 188, 237, 178, 161

L41[12:21:12] <payonel> in a shell, it is 240, 159, 130, 161

L42[12:21:24] <payonel> here in irc (hexchat) it is different

L43[12:21:41] <Mimiru> Michibot uses JNLua, and it's supposedly a somewhat modifed OC thing.

L44[12:21:51] <Mimiru> gamax92, wrote it so IDK exactly how the lua side of it works

L45[12:21:59] <payonel> fair enough

L46[12:22:24] <payonel> but something with multibyte chars is being mangled or shifted

L47[12:22:37] <payonel> and i have a feeling the 3 byte unicode codepoint is related

L50[12:25:40] <Mimiru> Well, now I see what's going on with query

L51[12:26:03] <Mimiru> Helper.AntiPings = Helper.getNamesFromTarget(target); seems to return null somehow but not throw a NPE

L52[12:26:46] <Mimiru> Ah.. and now I know why thats happening

L53[12:38:36] <Mimiru> fixed, next time MichiBot is restarted