/*
 * Copyright (c) 2011 TWIMPACT UG (haftungsbeschraenkt). All rights reserved.
 */

Date
    .CultureInfo = {name:"en-US",englishName:"English (United States)",nativeName:"English (United States)",dayNames:["Sunday","Monday","Tuesday","Wednesday","Thursday","Friday","Saturday"],abbreviatedDayNames:["Sun","Mon","Tue","Wed","Thu","Fri","Sat"],shortestDayNames:["Su","Mo","Tu","We","Th","Fr","Sa"],firstLetterDayNames:["S","M","T","W","T","F","S"],monthNames:["January","February","March","April","May","June","July","August","September","October","November","December"],abbreviatedMonthNames:["Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec"],amDesignator:"AM",pmDesignator:"PM",firstDayOfWeek:0,twoDigitYearMax:2029,dateElementOrder:"mdy",formatPatterns:{shortDate:"M/d/yyyy",longDate:"dddd, MMMM dd, yyyy",shortTime:"h:mm tt",longTime:"h:mm:ss tt",fullDateTime:"dddd, MMMM dd, yyyy h:mm:ss tt",sortableDateTime:"yyyy-MM-ddTHH:mm:ss",universalSortableDateTime:"yyyy-MM-dd HH:mm:ssZ",rfc1123:"ddd, dd MMM yyyy HH:mm:ss GMT",monthDay:"MMMM dd",yearMonth:"MMMM, yyyy"},regexPatterns:{jan:/^jan(uary)?/i,feb:/^feb(ruary)?/i,mar:/^mar(ch)?/i,apr:/^apr(il)?/i,may:/^may/i,jun:/^jun(e)?/i,jul:/^jul(y)?/i,aug:/^aug(ust)?/i,sep:/^sep(t(ember)?)?/i,oct:/^oct(ober)?/i,nov:/^nov(ember)?/i,dec:/^dec(ember)?/i,sun:/^su(n(day)?)?/i,mon:/^mo(n(day)?)?/i,tue:/^tu(e(s(day)?)?)?/i,wed:/^we(d(nesday)?)?/i,thu:/^th(u(r(s(day)?)?)?)?/i,fri:/^fr(i(day)?)?/i,sat:/^sa(t(urday)?)?/i,future:/^next/i,past:/^last|past|prev(ious)?/i,add:/^(\+|after|from)/i,subtract:/^(\-|before|ago)/i,yesterday:/^yesterday/i,today:/^t(oday)?/i,tomorrow:/^tomorrow/i,now:/^n(ow)?/i,millisecond:/^ms|milli(second)?s?/i,second:/^sec(ond)?s?/i,minute:/^min(ute)?s?/i,hour:/^h(ou)?rs?/i,week:/^w(ee)?k/i,month:/^m(o(nth)?s?)?/i,day:/^d(ays?)?/i,year:/^y((ea)?rs?)?/i,shortMeridian:/^(a|p)/i,longMeridian:/^(a\.?m?\.?|p\.?m?\.?)/i,timezone:/^((e(s|d)t|c(s|d)t|m(s|d)t|p(s|d)t)|((gmt)?\s*(\+|\-)\s*\d\d\d\d?)|gmt)/i,ordinalSuffix:/^\s*(st|nd|rd|th)/i,timeContext:/^\s*(\:|a|p)/i},abbreviatedTimeZoneStandard:{GMT:"-000",EST:"-0400",CST:"-0500",MST:"-0600",PST:"-0700"},abbreviatedTimeZoneDST:{GMT:"-000",EDT:"-0500",CDT:"-0600",MDT:"-0700",PDT:"-0800"}};
Date.getMonthNumberFromName = function(name) {
  var n = Date.CultureInfo.monthNames,m = Date.CultureInfo.abbreviatedMonthNames,s = name.toLowerCase();
  for (var i = 0; i < n.length; i++) {if (n[i].toLowerCase() == s || m[i].toLowerCase() == s) {return i;}}
  return-1;
};
Date.getDayNumberFromName = function(name) {
  var n = Date.CultureInfo.dayNames,m = Date.CultureInfo.abbreviatedDayNames,o = Date.CultureInfo
      .shortestDayNames,s = name.toLowerCase();
  for (var i = 0; i < n.length; i++) {if (n[i].toLowerCase() == s || m[i].toLowerCase() == s) {return i;}}
  return-1;
};
Date.isLeapYear = function(year) {
  return(((year % 4 === 0) && (year % 100 !== 0)) || (year % 400 === 0));
};
Date.getDaysInMonth = function(year, month) {
  return[31,(Date.isLeapYear(year) ? 29 : 28),31,30,31,30,31,31,30,31,30,31][month];
};
Date.getTimezoneOffset = function(s, dst) {
  return(dst || false) ? Date.CultureInfo.abbreviatedTimeZoneDST[s.toUpperCase()] : Date.CultureInfo
      .abbreviatedTimeZoneStandard[s.toUpperCase()];
};
Date.getTimezoneAbbreviation = function(offset, dst) {
  var n = (dst || false) ? Date.CultureInfo.abbreviatedTimeZoneDST : Date.CultureInfo.abbreviatedTimeZoneStandard,p;
  for (p in n) {if (n[p] === offset) {return p;}}
  return null;
};
Date.prototype.clone = function() {
  return new Date(this.getTime());
};
Date.prototype.compareTo = function(date) {
  if (isNaN(this)) {throw new Error(this);}
  if (date instanceof Date && !isNaN(date)) {return(this > date) ? 1 : (this < date) ? -1 : 0;} else {throw new TypeError(date);}
};
Date.prototype.equals = function(date) {
  return(this.compareTo(date) === 0);
};
Date.prototype.between = function(start, end) {
  var t = this.getTime();
  return t >= start.getTime() && t <= end.getTime();
};
Date.prototype.addMilliseconds = function(value) {
  this.setMilliseconds(this.getMilliseconds() + value);
  return this;
};
Date.prototype.addSeconds = function(value) {
  return this.addMilliseconds(value * 1000);
};
Date.prototype.addMinutes = function(value) {
  return this.addMilliseconds(value * 60000);
};
Date.prototype.addHours = function(value) {
  return this.addMilliseconds(value * 3600000);
};
Date.prototype.addDays = function(value) {
  return this.addMilliseconds(value * 86400000);
};
Date.prototype.addWeeks = function(value) {
  return this.addMilliseconds(value * 604800000);
};
Date.prototype.addMonths = function(value) {
  var n = this.getDate();
  this.setDate(1);
  this.setMonth(this.getMonth() + value);
  this.setDate(Math.min(n, this.getDaysInMonth()));
  return this;
};
Date.prototype.addYears = function(value) {
  return this.addMonths(value * 12);
};
Date.prototype.add = function(config) {
  if (typeof config == "number") {
    this._orient = config;
    return this;
  }
  var x = config;
  if (x.millisecond || x.milliseconds) {this.addMilliseconds(x.millisecond || x.milliseconds);}
  if (x.second || x.seconds) {this.addSeconds(x.second || x.seconds);}
  if (x.minute || x.minutes) {this.addMinutes(x.minute || x.minutes);}
  if (x.hour || x.hours) {this.addHours(x.hour || x.hours);}
  if (x.month || x.months) {this.addMonths(x.month || x.months);}
  if (x.year || x.years) {this.addYears(x.year || x.years);}
  if (x.day || x.days) {this.addDays(x.day || x.days);}
  return this;
};
Date._validate = function(value, min, max, name) {
  if (typeof value != "number") {throw new TypeError(value + " is not a Number.");} else if (value < min || value > max) {throw new RangeError(value + " is not a valid value for " + name + ".");}
  return true;
};
Date.validateMillisecond = function(n) {
  return Date._validate(n, 0, 999, "milliseconds");
};
Date.validateSecond = function(n) {
  return Date._validate(n, 0, 59, "seconds");
};
Date.validateMinute = function(n) {
  return Date._validate(n, 0, 59, "minutes");
};
Date.validateHour = function(n) {
  return Date._validate(n, 0, 23, "hours");
};
Date.validateDay = function(n, year, month) {
  return Date._validate(n, 1, Date.getDaysInMonth(year, month), "days");
};
Date.validateMonth = function(n) {
  return Date._validate(n, 0, 11, "months");
};
Date.validateYear = function(n) {
  return Date._validate(n, 1, 9999, "seconds");
};
Date.prototype.set = function(config) {
  var x = config;
  if (!x.millisecond && x.millisecond !== 0) {x.millisecond = -1;}
  if (!x.second && x.second !== 0) {x.second = -1;}
  if (!x.minute && x.minute !== 0) {x.minute = -1;}
  if (!x.hour && x.hour !== 0) {x.hour = -1;}
  if (!x.day && x.day !== 0) {x.day = -1;}
  if (!x.month && x.month !== 0) {x.month = -1;}
  if (!x.year && x.year !== 0) {x.year = -1;}
  if (x.millisecond != -1 && Date.validateMillisecond(x.millisecond)) {
    this.addMilliseconds(x.millisecond - this.getMilliseconds());
  }
  if (x.second != -1 && Date.validateSecond(x.second)) {this.addSeconds(x.second - this.getSeconds());}
  if (x.minute != -1 && Date.validateMinute(x.minute)) {this.addMinutes(x.minute - this.getMinutes());}
  if (x.hour != -1 && Date.validateHour(x.hour)) {this.addHours(x.hour - this.getHours());}
  if (x.month !== -1 && Date.validateMonth(x.month)) {this.addMonths(x.month - this.getMonth());}
  if (x.year != -1 && Date.validateYear(x.year)) {this.addYears(x.year - this.getFullYear());}
  if (x.day != -1 && Date.validateDay(x.day, this.getFullYear(), this.getMonth())) {
    this.addDays(x.day - this.getDate());
  }
  if (x.timezone) {this.setTimezone(x.timezone);}
  if (x.timezoneOffset) {this.setTimezoneOffset(x.timezoneOffset);}
  return this;
};
Date.prototype.clearTime = function() {
  this.setHours(0);
  this.setMinutes(0);
  this.setSeconds(0);
  this.setMilliseconds(0);
  return this;
};
Date.prototype.isLeapYear = function() {
  var y = this.getFullYear();
  return(((y % 4 === 0) && (y % 100 !== 0)) || (y % 400 === 0));
};
Date.prototype.isWeekday = function() {
  return!(this.is().sat() || this.is().sun());
};
Date.prototype.getDaysInMonth = function() {
  return Date.getDaysInMonth(this.getFullYear(), this.getMonth());
};
Date.prototype.moveToFirstDayOfMonth = function() {
  return this.set({day:1});
};
Date.prototype.moveToLastDayOfMonth = function() {
  return this.set({day:this.getDaysInMonth()});
};
Date.prototype.moveToDayOfWeek = function(day, orient) {
  var diff = (day - this.getDay() + 7 * (orient || +1)) % 7;
  return this.addDays((diff === 0) ? diff += 7 * (orient || +1) : diff);
};
Date.prototype.moveToMonth = function(month, orient) {
  var diff = (month - this.getMonth() + 12 * (orient || +1)) % 12;
  return this.addMonths((diff === 0) ? diff += 12 * (orient || +1) : diff);
};
Date.prototype.getDayOfYear = function() {
  return Math.floor((this - new Date(this.getFullYear(), 0, 1)) / 86400000);
};
Date.prototype.getWeekOfYear = function(firstDayOfWeek) {
  var y = this.getFullYear(),m = this.getMonth(),d = this.getDate();
  var dow = firstDayOfWeek || Date.CultureInfo.firstDayOfWeek;
  var offset = 7 + 1 - new Date(y, 0, 1).getDay();
  if (offset == 8) {offset = 1;}
  var daynum = ((Date.UTC(y, m, d, 0, 0, 0) - Date.UTC(y, 0, 1, 0, 0, 0)) / 86400000) + 1;
  var w = Math.floor((daynum - offset + 7) / 7);
  if (w === dow) {
    y--;
    var prevOffset = 7 + 1 - new Date(y, 0, 1).getDay();
    if (prevOffset == 2 || prevOffset == 8) {w = 53;} else {w = 52;}
  }
  return w;
};
Date.prototype.isDST = function() {
  console.log('isDST');
  return this.toString().match(/(E|C|M|P)(S|D)T/)[2] == "D";
};
Date.prototype.getTimezone = function() {
  return Date.getTimezoneAbbreviation(this.getUTCOffset, this.isDST());
};
Date.prototype.setTimezoneOffset = function(s) {
  var here = this.getTimezoneOffset(),there = Number(s) * -6 / 10;
  this.addMinutes(there - here);
  return this;
};
Date.prototype.setTimezone = function(s) {
  return this.setTimezoneOffset(Date.getTimezoneOffset(s));
};
Date.prototype.getUTCOffset = function() {
  var n = this.getTimezoneOffset() * -10 / 6,r;
  if (n < 0) {
    r = (n - 10000).toString();
    return r[0] + r.substr(2);
  } else {
    r = (n + 10000).toString();
    return"+" + r.substr(1);
  }
};
Date.prototype.getDayName = function(abbrev) {
  return abbrev ? Date.CultureInfo.abbreviatedDayNames[this.getDay()] : Date.CultureInfo.dayNames[this.getDay()];
};
Date.prototype.getMonthName = function(abbrev) {
  return abbrev ? Date.CultureInfo.abbreviatedMonthNames[this.getMonth()] : Date.CultureInfo.monthNames[this
      .getMonth()];
};
Date.prototype._toString = Date.prototype.toString;
Date.prototype.toString = function(format) {
  var self = this;
  var p = function p(s) {
    return(s.toString().length == 1) ? "0" + s : s;
  };
  return format ? format.replace(/dd?d?d?|MM?M?M?|yy?y?y?|hh?|HH?|mm?|ss?|tt?|zz?z?/g, function(format) {
    switch (format) {
      case"hh":
        return p(self.getHours() < 13 ? self.getHours() : (self.getHours() - 12));
      case"h":
        return self.getHours() < 13 ? self.getHours() : (self.getHours() - 12);
      case"HH":
        return p(self.getHours());
      case"H":
        return self.getHours();
      case"mm":
        return p(self.getMinutes());
      case"m":
        return self.getMinutes();
      case"ss":
        return p(self.getSeconds());
      case"s":
        return self.getSeconds();
      case"yyyy":
        return self.getFullYear();
      case"yy":
        return self.getFullYear().toString().substring(2, 4);
      case"dddd":
        return self.getDayName();
      case"ddd":
        return self.getDayName(true);
      case"dd":
        return p(self.getDate());
      case"d":
        return self.getDate().toString();
      case"MMMM":
        return self.getMonthName();
      case"MMM":
        return self.getMonthName(true);
      case"MM":
        return p((self.getMonth() + 1));
      case"M":
        return self.getMonth() + 1;
      case"t":
        return self.getHours() < 12 ? Date.CultureInfo.amDesignator.substring(0, 1) : Date.CultureInfo.pmDesignator
            .substring(0, 1);
      case"tt":
        return self.getHours() < 12 ? Date.CultureInfo.amDesignator : Date.CultureInfo.pmDesignator;
      case"zzz":
      case"zz":
      case"z":
        return"";
    }
  }) : this._toString();
};
Date.now = function() {
  return new Date();
};
Date.today = function() {
  return Date.now().clearTime();
};
Date.prototype._orient = +1;
Date.prototype.next = function() {
  this._orient = +1;
  return this;
};
Date.prototype.last = Date.prototype.prev = Date.prototype.previous = function() {
  this._orient = -1;
  return this;
};
Date.prototype._is = false;
Date.prototype.is = function() {
  this._is = true;
  return this;
};
Number.prototype._dateElement = "day";
Number.prototype.fromNow = function() {
  var c = {};
  c[this._dateElement] = this;
  return Date.now().add(c);
};
Number.prototype.ago = function() {
  var c = {};
  c[this._dateElement] = this * -1;
  return Date.now().add(c);
};
(function() {
  var $D = Date.prototype,$N = Number.prototype;
  var dx = ("sunday monday tuesday wednesday thursday friday saturday")
      .split(/\s/),mx = ("january february march april may june july august september october november december")
      .split(/\s/),px = ("Millisecond Second Minute Hour Day Week Month Year").split(/\s/),de;
  var df = function(n) {
    return function() {
      if (this._is) {
        this._is = false;
        return this.getDay() == n;
      }
      return this.moveToDayOfWeek(n, this._orient);
    };
  };
  for (var i = 0; i < dx.length; i++) {$D[dx[i]] = $D[dx[i].substring(0, 3)] = df(i);}
  var mf = function(n) {
    return function() {
      if (this._is) {
        this._is = false;
        return this.getMonth() === n;
      }
      return this.moveToMonth(n, this._orient);
    };
  };
  for (var j = 0; j < mx.length; j++) {$D[mx[j]] = $D[mx[j].substring(0, 3)] = mf(j);}
  var ef = function(j) {
    return function() {
      if (j.substring(j.length - 1) != "s") {j += "s";}
      return this["add" + j](this._orient);
    };
  };
  var nf = function(n) {
    return function() {
      this._dateElement = n;
      return this;
    };
  };
  for (var k = 0; k < px.length; k++) {
    de = px[k].toLowerCase();
    $D[de] = $D[de + "s"] = ef(px[k]);
    $N[de] = $N[de + "s"] = nf(de);
  }
}());
Date.prototype.toJSONString = function() {
  return this.toString("yyyy-MM-ddThh:mm:ssZ");
};
Date.prototype.toShortDateString = function() {
  return this.toString(Date.CultureInfo.formatPatterns.shortDatePattern);
};
Date.prototype.toLongDateString = function() {
  return this.toString(Date.CultureInfo.formatPatterns.longDatePattern);
};
Date.prototype.toShortTimeString = function() {
  return this.toString(Date.CultureInfo.formatPatterns.shortTimePattern);
};
Date.prototype.toLongTimeString = function() {
  return this.toString(Date.CultureInfo.formatPatterns.longTimePattern);
};
Date.prototype.getOrdinal = function() {
  switch (this.getDate()) {
    case 1:
    case 21:
    case 31:
      return"st";
    case 2:
    case 22:
      return"nd";
    case 3:
    case 23:
      return"rd";
    default:
      return"th";
  }
};
(function() {
  Date.Parsing = {Exception:function(s) {
    this.message = "Parse error at '" + s.substring(0, 10) + " ...'";
  }};
  var $P = Date.Parsing;
  var _ = $P.Operators = {rtoken:function(r) {
    return function(s) {
      var mx = s.match(r);
      if (mx) {return([mx[0],s.substring(mx[0].length)]);} else {throw new $P.Exception(s);}
    };
  },token:function(s) {
    return function(s) {
      return _.rtoken(new RegExp("^\s*" + s + "\s*"))(s);
    };
  },stoken:function(s) {
    return _.rtoken(new RegExp("^" + s));
  },until:function(p) {
    return function(s) {
      var qx = [],rx = null;
      while (s.length) {
        try {rx = p.call(this, s);} catch(e) {
          qx.push(rx[0]);
          s = rx[1];
          continue;
        }
        break;
      }
      return[qx,s];
    };
  },many:function(p) {
    return function(s) {
      var rx = [],r = null;
      while (s.length) {
        try {r = p.call(this, s);} catch(e) {return[rx,s];}
        rx.push(r[0]);
        s = r[1];
      }
      return[rx,s];
    };
  },optional:function(p) {
    return function(s) {
      var r = null;
      try {r = p.call(this, s);} catch(e) {return[null,s];}
      return[r[0],r[1]];
    };
  },not:function(p) {
    return function(s) {
      try {p.call(this, s);} catch(e) {return[null,s];}
      throw new $P.Exception(s);
    };
  },ignore:function(p) {
    return p ? function(s) {
      var r = null;
      r = p.call(this, s);
      return[null,r[1]];
    } : null;
  },product:function() {
    var px = arguments[0],qx = Array.prototype.slice.call(arguments, 1),rx = [];
    for (var i = 0; i < px.length; i++) {rx.push(_.each(px[i], qx));}
    return rx;
  },cache:function(rule) {
    var cache = {},r = null;
    return function(s) {
      try {r = cache[s] = (cache[s] || rule.call(this, s));} catch(e) {r = cache[s] = e;}
      if (r instanceof $P.Exception) {throw r;} else {return r;}
    };
  },any:function() {
    var px = arguments;
    return function(s) {
      var r = null;
      for (var i = 0; i < px.length; i++) {
        if (px[i] == null) {continue;}
        try {r = (px[i].call(this, s));} catch(e) {r = null;}
        if (r) {return r;}
      }
      throw new $P.Exception(s);
    };
  },each:function() {
    var px = arguments;
    return function(s) {
      var rx = [],r = null;
      for (var i = 0; i < px.length; i++) {
        if (px[i] == null) {continue;}
        try {r = (px[i].call(this, s));} catch(e) {throw new $P.Exception(s);}
        rx.push(r[0]);
        s = r[1];
      }
      return[rx,s];
    };
  },all:function() {
    var px = arguments,_ = _;
    return _.each(_.optional(px));
  },sequence:function(px, d, c) {
    d = d || _.rtoken(/^\s*/);
    c = c || null;
    if (px.length == 1) {return px[0];}
    return function(s) {
      var r = null,q = null;
      var rx = [];
      for (var i = 0; i < px.length; i++) {
        try {r = px[i].call(this, s);} catch(e) {break;}
        rx.push(r[0]);
        try {q = d.call(this, r[1]);} catch(ex) {
          q = null;
          break;
        }
        s = q[1];
      }
      if (!r) {throw new $P.Exception(s);}
      if (q) {throw new $P.Exception(q[1]);}
      if (c) {try {r = c.call(this, r[1]);} catch(ey) {throw new $P.Exception(r[1]);}}
      return[rx,(r ? r[1] : s)];
    };
  },between:function(d1, p, d2) {
    d2 = d2 || d1;
    var _fn = _.each(_.ignore(d1), p, _.ignore(d2));
    return function(s) {
      var rx = _fn.call(this, s);
      return[
        [rx[0][0],r[0][2]],
        rx[1]
      ];
    };
  },list:function(p, d, c) {
    d = d || _.rtoken(/^\s*/);
    c = c || null;
    return(p instanceof Array ? _.each(_.product(p.slice(0, -1), _.ignore(d)), p.slice(-1), _.ignore(c)) : _.each(_
        .many(_.each(p, _.ignore(d))), px, _.ignore(c)));
  },set:function(px, d, c) {
    d = d || _.rtoken(/^\s*/);
    c = c || null;
    return function(s) {
      var r = null,p = null,q = null,rx = null,best = [
        [],
        s
      ],last = false;
      for (var i = 0; i < px.length; i++) {
        q = null;
        p = null;
        r = null;
        last = (px.length == 1);
        try {r = px[i].call(this, s);} catch(e) {continue;}
        rx = [
          [r[0]],
          r[1]
        ];
        if (r[1].length > 0 && !last) {try {q = d.call(this, r[1]);} catch(ex) {last = true;}} else {last = true;}
        if (!last && q[1].length === 0) {last = true;}
        if (!last) {
          var qx = [];
          for (var j = 0; j < px.length; j++) {if (i != j) {qx.push(px[j]);}}
          p = _.set(qx, d).call(this, q[1]);
          if (p[0].length > 0) {
            rx[0] = rx[0].concat(p[0]);
            rx[1] = p[1];
          }
        }
        if (rx[1].length < best[1].length) {best = rx;}
        if (best[1].length === 0) {break;}
      }
      if (best[0].length === 0) {return best;}
      if (c) {
        try {q = c.call(this, best[1]);} catch(ey) {throw new $P.Exception(best[1]);}
        best[1] = q[1];
      }
      return best;
    };
  },forward:function(gr, fname) {
    return function(s) {
      return gr[fname].call(this, s);
    };
  },replace:function(rule, repl) {
    return function(s) {
      var r = rule.call(this, s);
      return[repl,r[1]];
    };
  },process:function(rule, fn) {
    return function(s) {
      var r = rule.call(this, s);
      return[fn.call(this, r[0]),r[1]];
    };
  },min:function(min, rule) {
    return function(s) {
      var rx = rule.call(this, s);
      if (rx[0].length < min) {throw new $P.Exception(s);}
      return rx;
    };
  }};
  var _generator = function(op) {
    return function() {
      var args = null,rx = [];
      if (arguments.length > 1) {
        args = Array.prototype.slice.call(arguments);
      } else if (arguments[0]instanceof Array) {args = arguments[0];}
      if (args) {
        for (var i = 0,px = args.shift(); i < px.length; i++) {
          args.unshift(px[i]);
          rx.push(op.apply(null, args));
          args.shift();
          return rx;
        }
      } else {return op.apply(null, arguments);}
    };
  };
  var gx = "optional not ignore cache".split(/\s/);
  for (var i = 0; i < gx.length; i++) {_[gx[i]] = _generator(_[gx[i]]);}
  var _vector = function(op) {
    return function() {
      if (arguments[0]instanceof Array) {return op.apply(null, arguments[0]);} else {return op.apply(null, arguments);}
    };
  };
  var vx = "each any all".split(/\s/);
  for (var j = 0; j < vx.length; j++) {_[vx[j]] = _vector(_[vx[j]]);}
}());
(function() {
  var flattenAndCompact = function(ax) {
    var rx = [];
    for (var i = 0; i < ax.length; i++) {
      if (ax[i]instanceof Array) {
        rx = rx.concat(flattenAndCompact(ax[i]));
      } else {if (ax[i]) {rx.push(ax[i]);}}
    }
    return rx;
  };
  Date.Grammar = {};
  Date.Translator = {hour:function(s) {
    return function() {
      this.hour = Number(s);
    };
  },minute:function(s) {
    return function() {
      this.minute = Number(s);
    };
  },second:function(s) {
    return function() {
      this.second = Number(s);
    };
  },meridian:function(s) {
    return function() {
      this.meridian = s.slice(0, 1).toLowerCase();
    };
  },timezone:function(s) {
    return function() {
      var n = s.replace(/[^\d\+\-]/g, "");
      if (n.length) {this.timezoneOffset = Number(n);} else {this.timezone = s.toLowerCase();}
    };
  },day:function(x) {
    var s = x[0];
    return function() {
      this.day = Number(s.match(/\d+/)[0]);
    };
  },month:function(s) {
    return function() {
      this.month = ((s.length == 3) ? Date.getMonthNumberFromName(s) : (Number(s) - 1));
    };
  },year:function(s) {
    return function() {
      var n = Number(s);
      this.year = ((s.length > 2) ? n : (n + (((n + 2000) < Date.CultureInfo.twoDigitYearMax) ? 2000 : 1900)));
    };
  },rday:function(s) {
    return function() {
      switch (s) {
        case"yesterday":
          this.days = -1;
          break;
        case"tomorrow":
          this.days = 1;
          break;
        case"today":
          this.days = 0;
          break;
        case"now":
          this.days = 0;
          this.now = true;
          break;
      }
    };
  },finishExact:function(x) {
    x = (x instanceof Array) ? x : [x];
    var now = new Date();
    this.year = now.getFullYear();
    this.month = now.getMonth();
    this.day = 1;
    this.hour = 0;
    this.minute = 0;
    this.second = 0;
    for (var i = 0; i < x.length; i++) {if (x[i]) {x[i].call(this);}}
    this.hour = (this.meridian == "p" && this.hour < 13) ? this.hour + 12 : this.hour;
    if (this.day > Date.getDaysInMonth(this.year, this.month)) {
      throw new RangeError(this.day + " is not a valid value for days.");
    }
    var r = new Date(this.year, this.month, this.day, this.hour, this.minute, this.second);
    if (this.timezone) {r.set({timezone:this.timezone});} else if (this.timezoneOffset) {
      r.set({timezoneOffset:this.timezoneOffset});
    }
    return r;
  },finish:function(x) {
    x = (x instanceof Array) ? flattenAndCompact(x) : [x];
    if (x.length === 0) {return null;}
    for (var i = 0; i < x.length; i++) {if (typeof x[i] == "function") {x[i].call(this);}}
    if (this.now) {return new Date();}
    var today = Date.today();
    var method = null;
    var expression = !!(this.days != null || this.orient || this.operator);
    if (expression) {
      var gap,mod,orient;
      orient = ((this.orient == "past" || this.operator == "subtract") ? -1 : 1);
      if (this.weekday) {
        this.unit = "day";
        gap = (Date.getDayNumberFromName(this.weekday) - today.getDay());
        mod = 7;
        this.days = gap ? ((gap + (orient * mod)) % mod) : (orient * mod);
      }
      if (this.month) {
        this.unit = "month";
        gap = (this.month - today.getMonth());
        mod = 12;
        this.months = gap ? ((gap + (orient * mod)) % mod) : (orient * mod);
        this.month = null;
      }
      if (!this.unit) {this.unit = "day";}
      if (this[this.unit + "s"] == null || this.operator != null) {
        if (!this.value) {this.value = 1;}
        if (this.unit == "week") {
          this.unit = "day";
          this.value = this.value * 7;
        }
        this[this.unit + "s"] = this.value * orient;
      }
      return today.add(this);
    } else {
      if (this.meridian && this.hour) {
        this.hour = (this.hour < 13 && this.meridian == "p") ? this.hour + 12 : this.hour;
      }
      if (this.weekday && !this.day) {
        this.day = (today.addDays((Date.getDayNumberFromName(this.weekday) - today.getDay()))).getDate();
      }
      if (this.month && !this.day) {this.day = 1;}
      return today.set(this);
    }
  }};
  var _ = Date.Parsing.Operators,g = Date.Grammar,t = Date.Translator,_fn;
  g.datePartDelimiter = _.rtoken(/^([\s\-\.\,\/\x27]+)/);
  g.timePartDelimiter = _.stoken(":");
  g.whiteSpace = _.rtoken(/^\s*/);
  g.generalDelimiter = _.rtoken(/^(([\s\,]|at|on)+)/);
  var _C = {};
  g.ctoken = function(keys) {
    var fn = _C[keys];
    if (!fn) {
      var c = Date.CultureInfo.regexPatterns;
      var kx = keys.split(/\s+/),px = [];
      for (var i = 0; i < kx.length; i++) {px.push(_.replace(_.rtoken(c[kx[i]]), kx[i]));}
      fn = _C[keys] = _.any.apply(null, px);
    }
    return fn;
  };
  g.ctoken2 = function(key) {
    return _.rtoken(Date.CultureInfo.regexPatterns[key]);
  };
  g.h = _.cache(_.process(_.rtoken(/^(0[0-9]|1[0-2]|[1-9])/), t.hour));
  g.hh = _.cache(_.process(_.rtoken(/^(0[0-9]|1[0-2])/), t.hour));
  g.H = _.cache(_.process(_.rtoken(/^([0-1][0-9]|2[0-3]|[0-9])/), t.hour));
  g.HH = _.cache(_.process(_.rtoken(/^([0-1][0-9]|2[0-3])/), t.hour));
  g.m = _.cache(_.process(_.rtoken(/^([0-5][0-9]|[0-9])/), t.minute));
  g.mm = _.cache(_.process(_.rtoken(/^[0-5][0-9]/), t.minute));
  g.s = _.cache(_.process(_.rtoken(/^([0-5][0-9]|[0-9])/), t.second));
  g.ss = _.cache(_.process(_.rtoken(/^[0-5][0-9]/), t.second));
  g.hms = _.cache(_.sequence([g.H,g.mm,g.ss], g.timePartDelimiter));
  g.t = _.cache(_.process(g.ctoken2("shortMeridian"), t.meridian));
  g.tt = _.cache(_.process(g.ctoken2("longMeridian"), t.meridian));
  g.z = _.cache(_.process(_.rtoken(/^(\+|\-)?\s*\d\d\d\d?/), t.timezone));
  g.zz = _.cache(_.process(_.rtoken(/^(\+|\-)\s*\d\d\d\d/), t.timezone));
  g.zzz = _.cache(_.process(g.ctoken2("timezone"), t.timezone));
  g.timeSuffix = _.each(_.ignore(g.whiteSpace), _.set([g.tt,g.zzz]));
  g.time = _.each(_.optional(_.ignore(_.stoken("T"))), g.hms, g.timeSuffix);
  g.d = _.cache(_.process(_.each(_.rtoken(/^([0-2]\d|3[0-1]|\d)/), _.optional(g.ctoken2("ordinalSuffix"))), t.day));
  g.dd = _.cache(_.process(_.each(_.rtoken(/^([0-2]\d|3[0-1])/), _.optional(g.ctoken2("ordinalSuffix"))), t.day));
  g.ddd = g.dddd = _.cache(_.process(g.ctoken("sun mon tue wed thu fri sat"), function(s) {
    return function() {
      this.weekday = s;
    };
  }));
  g.M = _.cache(_.process(_.rtoken(/^(1[0-2]|0\d|\d)/), t.month));
  g.MM = _.cache(_.process(_.rtoken(/^(1[0-2]|0\d)/), t.month));
  g.MMM = g.MMMM = _.cache(_.process(g.ctoken("jan feb mar apr may jun jul aug sep oct nov dec"), t.month));
  g.y = _.cache(_.process(_.rtoken(/^(\d\d?)/), t.year));
  g.yy = _.cache(_.process(_.rtoken(/^(\d\d)/), t.year));
  g.yyy = _.cache(_.process(_.rtoken(/^(\d\d?\d?\d?)/), t.year));
  g.yyyy = _.cache(_.process(_.rtoken(/^(\d\d\d\d)/), t.year));
  _fn = function() {
    return _.each(_.any.apply(null, arguments), _.not(g.ctoken2("timeContext")));
  };
  g.day = _fn(g.d, g.dd);
  g.month = _fn(g.M, g.MMM);
  g.year = _fn(g.yyyy, g.yy);
  g.orientation = _.process(g.ctoken("past future"), function(s) {
    return function() {
      this.orient = s;
    };
  });
  g.operator = _.process(g.ctoken("add subtract"), function(s) {
    return function() {
      this.operator = s;
    };
  });
  g.rday = _.process(g.ctoken("yesterday tomorrow today now"), t.rday);
  g.unit = _.process(g.ctoken("minute hour day week month year"), function(s) {
    return function() {
      this.unit = s;
    };
  });
  g.value = _.process(_.rtoken(/^\d\d?(st|nd|rd|th)?/), function(s) {
    return function() {
      this.value = s.replace(/\D/g, "");
    };
  });
  g.expression = _.set([g.rday,g.operator,g.value,g.unit,g.orientation,g.ddd,g.MMM]);
  _fn = function() {
    return _.set(arguments, g.datePartDelimiter);
  };
  g.mdy = _fn(g.ddd, g.month, g.day, g.year);
  g.ymd = _fn(g.ddd, g.year, g.month, g.day);
  g.dmy = _fn(g.ddd, g.day, g.month, g.year);
  g.date = function(s) {
    return((g[Date.CultureInfo.dateElementOrder] || g.mdy).call(this, s));
  };
  g.format = _.process(_.many(_.any(_.process(_
      .rtoken(/^(dd?d?d?|MM?M?M?|yy?y?y?|hh?|HH?|mm?|ss?|tt?|zz?z?)/), function(fmt) {
    if (g[fmt]) {return g[fmt];} else {throw Date.Parsing.Exception(fmt);}
  }), _.process(_.rtoken(/^[^dMyhHmstz]+/), function(s) {
    return _.ignore(_.stoken(s));
  }))), function(rules) {
    return _.process(_.each.apply(null, rules), t.finishExact);
  });
  var _F = {};
  var _get = function(f) {
    return _F[f] = (_F[f] || g.format(f)[0]);
  };
  g.formats = function(fx) {
    if (fx instanceof Array) {
      var rx = [];
      for (var i = 0; i < fx.length; i++) {rx.push(_get(fx[i]));}
      return _.any.apply(null, rx);
    } else {return _get(fx);}
  };
  g._formats = g.formats(["yyyy-MM-ddTHH:mm:ss","ddd, MMM dd, yyyy H:mm:ss tt","ddd MMM d yyyy HH:mm:ss zzz","d"]);
  g._start = _.process(_.set([g.date,g.time,g.expression], g.generalDelimiter, g.whiteSpace), t.finish);
  g.start = function(s) {
    try {
      var r = g._formats.call({}, s);
      if (r[1].length === 0) {return r;}
    } catch(e) {}
    return g._start.call({}, s);
  };
}());
Date._parse = Date.parse;
Date.parse = function(s) {
  var r = null;
  if (!s) {return null;}
  try {r = Date.Grammar.start.call({}, s);} catch(e) {return null;}
  return((r[1].length === 0) ? r[0] : null);
};
Date.getParseFunction = function(fx) {
  var fn = Date.Grammar.formats(fx);
  return function(s) {
    var r = null;
    try {r = fn.call({}, s);} catch(e) {return null;}
    return((r[1].length === 0) ? r[0] : null);
  };
};
Date.parseExact = function(s, fx) {
  return Date.getParseFunction(fx)(s);
};