limechat hoge script

unpack.js

function Unpack(alphabets) {
    var pack = {
        base: alphabets.length,
        unpack: function(enc)
        {
            if (enc.length == 0)
                return "";

            var base = alphabets.length;
            var packs = enc.split(" ");
            var dec = "";
            for (var i=0,len=packs.length;i<len;++i) {
                var pack = packs[i];
                var k = 1;
                var ns = [];
                while (pack.length > 0) {
                    var n = 0;
                    for (;n<base;++n) {
                        var a = alphabets[n];
                        if (pack.indexOf(a) == 0)
                            break;
                    }
                    if (n < base) {
                        ns.push(n);
                        pack = pack.slice(alphabets[n].length);
                    } else {
                        pack = pack.slice(1);
                    }
                }
                var code = 0;
                for (var ni=ns.length-1;ni>=0;--ni) {
                    code = code * base + ns[ni];
                }
                dec += String.fromCharCode(code);
            }
            return dec;
        },
        packun: function(raw)
        {
            var base = alphabets.length;
            var packs = [];
            for (var i=0,len=raw.length;i<len;++i) {
                var code = raw.charCodeAt(i);
                var codes = "";
                while (code != 0) {
                    var n = code % base;
                    codes += alphabets[n];
                    code = Math.floor(code / base);
                }
                packs.push(codes);
            }
            return packs.join(" ");
        }
    };
    return pack;
};
var alphabets = [
    "うんこ", "うんコ", "うンこ", "うンコ",
    "ウんこ", "ウんコ", "ウンこ", "ウンコ",
    "ぱく", "ぱク", "パく", "パク"
];
var packer = Unpack(alphabets);

var cmdRegex = /^(\w+):(\w+):(.+)$/;
var commands = {
    packun: packer.packun,
    unpack: packer.unpack
};
function event::onChannelText(prefix, channel, text)
{
    if (cmdRegex.test(text)) {
        var nick = RegExp.$1;
        var cmd = RegExp.$2;
        var arg = RegExp.$3;
        if (nick == myNick) {
            var fun = commands[cmd];
            if (fun != undefined) {
                var res = fun(arg);
                send(channel, res);
            }
        }
    }
}

// vim: set fenc=utf-8 sw=4 ts=4 et: