TestApplications/Web/js/lib/components/d3-3.4.13/src/locale/time-format.js

import "../arrays/map";
import "../format/requote";
import "../math/abs";
import "../time/day";
import "../time/time";
import "../time/week";
import "../time/interval";

function d3_locale_timeFormat(locale) {
  var locale_dateTime = locale.dateTime,
      locale_date = locale.date,
      locale_time = locale.time,
      locale_periods = locale.periods,
      locale_days = locale.days,
      locale_shortDays = locale.shortDays,
      locale_months = locale.months,
      locale_shortMonths = locale.shortMonths;

  function d3_time_format(template) {
    var n = template.length;

    function format(date) {
      var string = [],
          i = -1,
          j = 0,
          c,
          p,
          f;
      while (++i < n) {
        if (template.charCodeAt(i) === 37) {
          string.push(template.slice(j, i));
          if ((p = d3_time_formatPads[c = template.charAt(++i)]) != null) c = template.charAt(++i);
          if (f = d3_time_formats[c]) c = f(date, p == null ? (c === "e" ? " " : "0") : p);
          string.push(c);
          j = i + 1;
        }
      }
      string.push(template.slice(j, i));
      return string.join("");
    }

    format.parse = function(string) {
      var d = {y: 1900, m: 0, d: 1, H: 0, M: 0, S: 0, L: 0, Z: null},
          i = d3_time_parse(d, template, string, 0);
      if (i != string.length) return null;

      // The am-pm flag is 0 for AM, and 1 for PM.
      if ("p" in d) d.H = d.H % 12 + d.p * 12;

      // If a time zone is specified, it is always relative to UTC;
      // we need to use d3_date_utc if we aren’t already.
      var localZ = d.Z != null && d3_date !== d3_date_utc,
          date = new (localZ ? d3_date_utc : d3_date);

      // Set year, month, date.
      if ("j" in d) date.setFullYear(d.y, 0, d.j);
      else if ("w" in d && ("W" in d || "U" in d)) {
        date.setFullYear(d.y, 0, 1);
        date.setFullYear(d.y, 0, "W" in d
            ? (d.w + 6) % 7 + d.W * 7 - (date.getDay() + 5) % 7
            :  d.w          + d.U * 7 - (date.getDay() + 6) % 7);
      } else date.setFullYear(d.y, d.m, d.d);

      // Set hours, minutes, seconds and milliseconds.
      date.setHours(d.H + (d.Z / 100 | 0), d.M + d.Z % 100, d.S, d.L);

      return localZ ? date._ : date;
    };

    format.toString = function() {
      return template;
    };

    return format;
  }

  function d3_time_parse(date, template, string, j) {
    var c,
        p,
        t,
        i = 0,
        n = template.length,
        m = string.length;
    while (i < n) {
      if (j >= m) return -1;
      c = template.charCodeAt(i++);
      if (c === 37) {
        t = template.charAt(i++);
        p = d3_time_parsers[t in d3_time_formatPads ? template.charAt(i++) : t];
        if (!p || ((j = p(date, string, j)) < 0)) return -1;
      } else if (c != string.charCodeAt(j++)) {
        return -1;
      }
    }
    return j;
  }

  d3_time_format.utc = function(template) {
    var local = d3_time_format(template);

    function format(date) {
      try {
        d3_date = d3_date_utc;
        var utc = new d3_date();
        utc._ = date;
        return local(utc);
      } finally {
        d3_date = Date;
      }
    }

    format.parse = function(string) {
      try {
        d3_date = d3_date_utc;
        var date = local.parse(string);
        return date && date._;
      } finally {
        d3_date = Date;
      }
    };

    format.toString = local.toString;

    return format;
  };

  d3_time_format.multi =
  d3_time_format.utc.multi = d3_time_formatMulti;

  var d3_time_periodLookup = d3.map(),
      d3_time_dayRe = d3_time_formatRe(locale_days),
      d3_time_dayLookup = d3_time_formatLookup(locale_days),
      d3_time_dayAbbrevRe = d3_time_formatRe(locale_shortDays),
      d3_time_dayAbbrevLookup = d3_time_formatLookup(locale_shortDays),
      d3_time_monthRe = d3_time_formatRe(locale_months),
      d3_time_monthLookup = d3_time_formatLookup(locale_months),
      d3_time_monthAbbrevRe = d3_time_formatRe(locale_shortMonths),
      d3_time_monthAbbrevLookup = d3_time_formatLookup(locale_shortMonths);

  locale_periods.forEach(function(p, i) {
    d3_time_periodLookup.set(p.toLowerCase(), i);
  });

  var d3_time_formats = {
    a: function(d) { return locale_shortDays[d.getDay()]; },
    A: function(d) { return locale_days[d.getDay()]; },
    b: function(d) { return locale_shortMonths[d.getMonth()]; },
    B: function(d) { return locale_months[d.getMonth()]; },
    c: d3_time_format(locale_dateTime),
    d: function(d, p) { return d3_time_formatPad(d.getDate(), p, 2); },
    e: function(d, p) { return d3_time_formatPad(d.getDate(), p, 2); },
    H: function(d, p) { return d3_time_formatPad(d.getHours(), p, 2); },
    I: function(d, p) { return d3_time_formatPad(d.getHours() % 12 || 12, p, 2); },
    j: function(d, p) { return d3_time_formatPad(1 + d3_time.dayOfYear(d), p, 3); },
    L: function(d, p) { return d3_time_formatPad(d.getMilliseconds(), p, 3); },
    m: function(d, p) { return d3_time_formatPad(d.getMonth() + 1, p, 2); },
    M: function(d, p) { return d3_time_formatPad(d.getMinutes(), p, 2); },
    p: function(d) { return locale_periods[+(d.getHours() >= 12)]; },
    S: function(d, p) { return d3_time_formatPad(d.getSeconds(), p, 2); },
    U: function(d, p) { return d3_time_formatPad(d3_time.sundayOfYear(d), p, 2); },
    w: function(d) { return d.getDay(); },
    W: function(d, p) { return d3_time_formatPad(d3_time.mondayOfYear(d), p, 2); },
    x: d3_time_format(locale_date),
    X: d3_time_format(locale_time),
    y: function(d, p) { return d3_time_formatPad(d.getFullYear() % 100, p, 2); },
    Y: function(d, p) { return d3_time_formatPad(d.getFullYear() % 10000, p, 4); },
    Z: d3_time_zone,
    "%": function() { return "%"; }
  };

  var d3_time_parsers = {
    a: d3_time_parseWeekdayAbbrev,
    A: d3_time_parseWeekday,
    b: d3_time_parseMonthAbbrev,
    B: d3_time_parseMonth,
    c: d3_time_parseLocaleFull,
    d: d3_time_parseDay,
    e: d3_time_parseDay,
    H: d3_time_parseHour24,
    I: d3_time_parseHour24,
    j: d3_time_parseDayOfYear,
    L: d3_time_parseMilliseconds,
    m: d3_time_parseMonthNumber,
    M: d3_time_parseMinutes,
    p: d3_time_parseAmPm,
    S: d3_time_parseSeconds,
    U: d3_time_parseWeekNumberSunday,
    w: d3_time_parseWeekdayNumber,
    W: d3_time_parseWeekNumberMonday,
    x: d3_time_parseLocaleDate,
    X: d3_time_parseLocaleTime,
    y: d3_time_parseYear,
    Y: d3_time_parseFullYear,
    Z: d3_time_parseZone,
    "%": d3_time_parseLiteralPercent
  };

  function d3_time_parseWeekdayAbbrev(date, string, i) {
    d3_time_dayAbbrevRe.lastIndex = 0;
    var n = d3_time_dayAbbrevRe.exec(string.slice(i));
    return n ? (date.w = d3_time_dayAbbrevLookup.get(n[0].toLowerCase()), i + n[0].length) : -1;
  }

  function d3_time_parseWeekday(date, string, i) {
    d3_time_dayRe.lastIndex = 0;
    var n = d3_time_dayRe.exec(string.slice(i));
    return n ? (date.w = d3_time_dayLookup.get(n[0].toLowerCase()), i + n[0].length) : -1;
  }

  function d3_time_parseMonthAbbrev(date, string, i) {
    d3_time_monthAbbrevRe.lastIndex = 0;
    var n = d3_time_monthAbbrevRe.exec(string.slice(i));
    return n ? (date.m = d3_time_monthAbbrevLookup.get(n[0].toLowerCase()), i + n[0].length) : -1;
  }

  function d3_time_parseMonth(date, string, i) {
    d3_time_monthRe.lastIndex = 0;
    var n = d3_time_monthRe.exec(string.slice(i));
    return n ? (date.m = d3_time_monthLookup.get(n[0].toLowerCase()), i + n[0].length) : -1;
  }

  function d3_time_parseLocaleFull(date, string, i) {
    return d3_time_parse(date, d3_time_formats.c.toString(), string, i);
  }

  function d3_time_parseLocaleDate(date, string, i) {
    return d3_time_parse(date, d3_time_formats.x.toString(), string, i);
  }

  function d3_time_parseLocaleTime(date, string, i) {
    return d3_time_parse(date, d3_time_formats.X.toString(), string, i);
  }

  function d3_time_parseAmPm(date, string, i) {
    var n = d3_time_periodLookup.get(string.slice(i, i += 2).toLowerCase());
    return n == null ? -1 : (date.p = n, i);
  }

  return d3_time_format;
}

var d3_time_formatPads = {"-": "", "_": " ", "0": "0"},
    d3_time_numberRe = /^\s*\d+/, // note: ignores next directive
    d3_time_percentRe = /^%/;

function d3_time_formatPad(value, fill, width) {
  var sign = value < 0 ? "-" : "",
      string = (sign ? -value : value) + "",
      length = string.length;
  return sign + (length < width ? new Array(width - length + 1).join(fill) + string : string);
}

function d3_time_formatRe(names) {
  return new RegExp("^(?:" + names.map(d3.requote).join("|") + ")", "i");
}

function d3_time_formatLookup(names) {
  var map = new d3_Map, i = -1, n = names.length;
  while (++i < n) map.set(names[i].toLowerCase(), i);
  return map;
}

function d3_time_parseWeekdayNumber(date, string, i) {
  d3_time_numberRe.lastIndex = 0;
  var n = d3_time_numberRe.exec(string.slice(i, i + 1));
  return n ? (date.w = +n[0], i + n[0].length) : -1;
}

function d3_time_parseWeekNumberSunday(date, string, i) {
  d3_time_numberRe.lastIndex = 0;
  var n = d3_time_numberRe.exec(string.slice(i));
  return n ? (date.U = +n[0], i + n[0].length) : -1;
}

function d3_time_parseWeekNumberMonday(date, string, i) {
  d3_time_numberRe.lastIndex = 0;
  var n = d3_time_numberRe.exec(string.slice(i));
  return n ? (date.W = +n[0], i + n[0].length) : -1;
}

function d3_time_parseFullYear(date, string, i) {
  d3_time_numberRe.lastIndex = 0;
  var n = d3_time_numberRe.exec(string.slice(i, i + 4));
  return n ? (date.y = +n[0], i + n[0].length) : -1;
}

function d3_time_parseYear(date, string, i) {
  d3_time_numberRe.lastIndex = 0;
  var n = d3_time_numberRe.exec(string.slice(i, i + 2));
  return n ? (date.y = d3_time_expandYear(+n[0]), i + n[0].length) : -1;
}

function d3_time_parseZone(date, string, i) {
  return /^[+-]\d{4}$/.test(string = string.slice(i, i + 5))
      ? (date.Z = -string, i + 5) // sign differs from getTimezoneOffset!
      : -1;
}

function d3_time_expandYear(d) {
  return d + (d > 68 ? 1900 : 2000);
}

function d3_time_parseMonthNumber(date, string, i) {
  d3_time_numberRe.lastIndex = 0;
  var n = d3_time_numberRe.exec(string.slice(i, i + 2));
  return n ? (date.m = n[0] - 1, i + n[0].length) : -1;
}

function d3_time_parseDay(date, string, i) {
  d3_time_numberRe.lastIndex = 0;
  var n = d3_time_numberRe.exec(string.slice(i, i + 2));
  return n ? (date.d = +n[0], i + n[0].length) : -1;
}

function d3_time_parseDayOfYear(date, string, i) {
  d3_time_numberRe.lastIndex = 0;
  var n = d3_time_numberRe.exec(string.slice(i, i + 3));
  return n ? (date.j = +n[0], i + n[0].length) : -1;
}

// Note: we don't validate that the hour is in the range [0,23] or [1,12].
function d3_time_parseHour24(date, string, i) {
  d3_time_numberRe.lastIndex = 0;
  var n = d3_time_numberRe.exec(string.slice(i, i + 2));
  return n ? (date.H = +n[0], i + n[0].length) : -1;
}

function d3_time_parseMinutes(date, string, i) {
  d3_time_numberRe.lastIndex = 0;
  var n = d3_time_numberRe.exec(string.slice(i, i + 2));
  return n ? (date.M = +n[0], i + n[0].length) : -1;
}

function d3_time_parseSeconds(date, string, i) {
  d3_time_numberRe.lastIndex = 0;
  var n = d3_time_numberRe.exec(string.slice(i, i + 2));
  return n ? (date.S = +n[0], i + n[0].length) : -1;
}

function d3_time_parseMilliseconds(date, string, i) {
  d3_time_numberRe.lastIndex = 0;
  var n = d3_time_numberRe.exec(string.slice(i, i + 3));
  return n ? (date.L = +n[0], i + n[0].length) : -1;
}

// TODO table of time zone offset names?
function d3_time_zone(d) {
  var z = d.getTimezoneOffset(),
      zs = z > 0 ? "-" : "+",
      zh = abs(z) / 60 | 0,
      zm = abs(z) % 60;
  return zs + d3_time_formatPad(zh, "0", 2) + d3_time_formatPad(zm, "0", 2);
}

function d3_time_parseLiteralPercent(date, string, i) {
  d3_time_percentRe.lastIndex = 0;
  var n = d3_time_percentRe.exec(string.slice(i, i + 1));
  return n ? i + n[0].length : -1;
}

function d3_time_formatMulti(formats) {
  var n = formats.length, i = -1;
  while (++i < n) formats[i][0] = this(formats[i][0]);
  return function(date) {
    var i = 0, f = formats[i];
    while (!f[1](date)) f = formats[++i];
    return f[0](date);
  };
}