tools/locale-builder/Driver.cs

   1 //
   2 // Driver.cs
   3 //
   4 // Authors:
   5 //  Jackson Harper (jackson@ximian.com)
   6 //  Atsushi Enomoto (atsushi@ximian.com)
   7 //      Marek Safar  <marek.safar@gmail.com>
   8 //
   9 // (C) 2004-2005 Novell, Inc (http://www.novell.com)
  10 // Copyright (C) 2012 Xamarin Inc (http://www.xamarin.com)
  11 //
  12 // Permission is hereby granted, free of charge, to any person obtaining
  13 // a copy of this software and associated documentation files (the
  14 // "Software"), to deal in the Software without restriction, including
  15 // without limitation the rights to use, copy, modify, merge, publish,
  16 // distribute, sublicense, and/or sell copies of the Software, and to
  17 // permit persons to whom the Software is furnished to do so, subject to
  18 // the following conditions:
  19 //
  20 // The above copyright notice and this permission notice shall be
  21 // included in all copies or substantial portions of the Software.
  22 //
  23 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  24 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  25 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  26 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  27 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  28 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  29 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  30 //
  31
  32 using System;
  33 using System.IO;
  34 using System.Text;
  35 using System.Xml;
  36 using System.Globalization;
  37 using System.Text.RegularExpressions;
  38 using System.Collections.Generic;
  39 using System.Linq;
  40
  41 namespace Mono.Tools.LocaleBuilder
  42 {
  43         public class Driver
  44         {
  45                 static readonly string data_root = Path.Combine ("CLDR", "common");
  46
  47                 public static void Main (string[] args)
  48                 {
  49                         Driver d = new Driver ();
  50                         ParseArgs (args, d);
  51                         d.Run ();
  52                 }
  53
  54                 private static void ParseArgs (string[] args, Driver d)
  55                 {
  56                         for (int i = 0; i < args.Length; i++) {
  57                                 if (args[i] == "--lang" && i + 1 < args.Length)
  58                                         d.Lang = args[++i];
  59                                 else if (args[i] == "--locales" && i + 1 < args.Length)
  60                                         d.Locales = args[++i];
  61                                 else if (args[i] == "--header" && i + 1 < args.Length)
  62                                         d.HeaderFileName = args[++i];
  63                                 else if (args[i] == "--compare")
  64                                         d.OutputCompare = true;
  65                         }
  66                 }
  67
  68                 private string lang;
  69                 private string locales;
  70                 private string header_name;
  71                 List<CultureInfoEntry> cultures;
  72                 Dictionary<string, string> region_currency;
  73                 Dictionary<string, string> currency_fractions;
  74                 Dictionary<string, string> extra_parent_locales;
  75
  76                 // The lang is the language that display names will be displayed in
  77                 public string Lang
  78                 {
  79                         get
  80                         {
  81                                 if (lang == null)
  82                                         lang = "en";
  83                                 return lang;
  84                         }
  85                         set { lang = value; }
  86                 }
  87
  88                 public string Locales
  89                 {
  90                         get { return locales; }
  91                         set { locales = value; }
  92                 }
  93
  94                 public string HeaderFileName
  95                 {
  96                         get
  97                         {
  98                                 if (header_name == null)
  99                                         return "culture-info-tables.h";
 100                                 return header_name;
 101                         }
 102                         set { header_name = value; }
 103                 }
 104
 105                 public bool OutputCompare { get; set; }
 106
 107                 void Print ()
 108                 {
 109                         cultures.Sort ((a, b) => int.Parse (a.LCID.Substring (2), NumberStyles.HexNumber).CompareTo (int.Parse (b.LCID.Substring (2), NumberStyles.HexNumber)));
 110
 111                         var writer = Console.Out;
 112
 113                         foreach (var c in cultures) {
 114                                 writer.WriteLine ("Name: {0}, LCID {1}", c.OriginalName, c.LCID);
 115
 116                                 writer.WriteLine ("{0}: {1}", "DisplayName", c.DisplayName);
 117                                 writer.WriteLine ("{0}: {1}", "EnglishName", c.EnglishName);
 118                                 writer.WriteLine ("{0}: {1}", "NativeName", c.NativeName);
 119                                 // writer.WriteLine ("{0}: {1}", "OptionalCalendars", c.OptionalCalendars);
 120                                 writer.WriteLine ("{0}: {1}", "ThreeLetterISOLanguageName", c.ThreeLetterISOLanguageName);
 121                                 writer.WriteLine ("{0}: {1}", "ThreeLetterWindowsLanguageName", c.ThreeLetterWindowsLanguageName);
 122                                 writer.WriteLine ("{0}: {1}", "TwoLetterISOLanguageName", c.TwoLetterISOLanguageName);
 123                                 writer.WriteLine ("{0}: {1}", "Calendar", GetCalendarType (c.CalendarType));
 124
 125                                 var df = c.DateTimeFormatEntry;
 126                                 writer.WriteLine ("-- DateTimeFormat --");
 127                                 Dump (writer, df.AbbreviatedDayNames, "AbbreviatedDayNames");
 128                                 Dump (writer, df.AbbreviatedMonthGenitiveNames, "AbbreviatedMonthGenitiveNames");
 129                                 Dump (writer, df.AbbreviatedMonthNames, "AbbreviatedMonthNames");
 130                                 writer.WriteLine ("{0}: {1}", "AMDesignator", df.AMDesignator);
 131                                 writer.WriteLine ("{0}: {1}", "CalendarWeekRule", (CalendarWeekRule) df.CalendarWeekRule);
 132                                 writer.WriteLine ("{0}: {1}", "DateSeparator", df.DateSeparator);
 133                                 Dump (writer, df.DayNames, "DayNames");
 134                                 writer.WriteLine ("{0}: {1}", "FirstDayOfWeek", (DayOfWeek) df.FirstDayOfWeek);
 135 //                              Dump (writer, df.GetAllDateTimePatterns (), "GetAllDateTimePatterns");
 136                                 writer.WriteLine ("{0}: {1}", "LongDatePattern", df.LongDatePattern);
 137                                 writer.WriteLine ("{0}: {1}", "LongTimePattern", df.LongTimePattern);
 138                                 writer.WriteLine ("{0}: {1}", "MonthDayPattern", df.MonthDayPattern);
 139                                 Dump (writer, df.MonthGenitiveNames, "MonthGenitiveNames");
 140                                 Dump (writer, df.MonthNames, "MonthNames");
 141                                 writer.WriteLine ("{0}: {1}", "NativeCalendarName", df.NativeCalendarName);
 142                                 writer.WriteLine ("{0}: {1}", "PMDesignator", df.PMDesignator);
 143                                 writer.WriteLine ("{0}: {1}", "ShortDatePattern", df.ShortDatePattern);
 144                                 Dump (writer, df.ShortestDayNames, "ShortestDayNames");
 145                                 writer.WriteLine ("{0}: {1}", "ShortTimePattern", df.ShortTimePattern);
 146                                 writer.WriteLine ("{0}: {1}", "TimeSeparator", df.TimeSeparator);
 147                                 writer.WriteLine ("{0}: {1}", "YearMonthPattern", df.YearMonthPattern);
 148
 149                                 var ti = c.TextInfoEntry;
 150                                 writer.WriteLine ("-- TextInfo --");
 151                                 writer.WriteLine ("{0}: {1}", "ANSICodePage", ti.ANSICodePage);
 152                                 writer.WriteLine ("{0}: {1}", "EBCDICCodePage", ti.EBCDICCodePage);
 153                                 writer.WriteLine ("{0}: {1}", "IsRightToLeft", ti.IsRightToLeft);
 154                                 writer.WriteLine ("{0}: {1}", "ListSeparator", ti.ListSeparator);
 155                                 writer.WriteLine ("{0}: {1}", "MacCodePage", ti.MacCodePage);
 156                                 writer.WriteLine ("{0}: {1}", "OEMCodePage", ti.OEMCodePage);
 157
 158                                 var nf = c.NumberFormatEntry;
 159                                 writer.WriteLine ("-- NumberFormat --");
 160                                 writer.WriteLine ("{0}: {1}", "CurrencyDecimalDigits", nf.CurrencyDecimalDigits);
 161                                 writer.WriteLine ("{0}: {1}", "CurrencyDecimalSeparator", nf.CurrencyDecimalSeparator);
 162                                 writer.WriteLine ("{0}: {1}", "CurrencyGroupSeparator", nf.CurrencyGroupSeparator);
 163                                 Dump (writer, nf.CurrencyGroupSizes, "CurrencyGroupSizes", true);
 164                                 writer.WriteLine ("{0}: {1}", "CurrencyNegativePattern", nf.CurrencyNegativePattern);
 165                                 writer.WriteLine ("{0}: {1}", "CurrencyPositivePattern", nf.CurrencyPositivePattern);
 166                                 writer.WriteLine ("{0}: {1}", "CurrencySymbol", nf.CurrencySymbol);
 167                                 writer.WriteLine ("{0}: {1}", "DigitSubstitution", nf.DigitSubstitution);
 168                                 writer.WriteLine ("{0}: {1}", "NaNSymbol", nf.NaNSymbol);
 169                                 Dump (writer, nf.NativeDigits, "NativeDigits");
 170                                 writer.WriteLine ("{0}: {1}", "NegativeInfinitySymbol", nf.NegativeInfinitySymbol);
 171                                 writer.WriteLine ("{0}: {1}", "NegativeSign", nf.NegativeSign);
 172                                 writer.WriteLine ("{0}: {1}", "NumberDecimalDigits", nf.NumberDecimalDigits);
 173                                 writer.WriteLine ("{0}: {1}", "NumberDecimalSeparator", nf.NumberDecimalSeparator);
 174                                 writer.WriteLine ("{0}: {1}", "NumberGroupSeparator", nf.NumberGroupSeparator);
 175                                 Dump (writer, nf.NumberGroupSizes, "NumberGroupSizes", true);
 176                                 writer.WriteLine ("{0}: {1}", "NumberNegativePattern", nf.NumberNegativePattern);
 177                                 writer.WriteLine ("{0}: {1}", "PercentDecimalDigits", nf.PercentDecimalDigits);
 178                                 writer.WriteLine ("{0}: {1}", "PercentDecimalSeparator", nf.PercentDecimalSeparator);
 179                                 writer.WriteLine ("{0}: {1}", "PercentGroupSeparator", nf.PercentGroupSeparator);
 180                                 Dump (writer, nf.PercentGroupSizes, "PercentGroupSizes", true);
 181                                 writer.WriteLine ("{0}: {1}", "PercentNegativePattern", nf.PercentNegativePattern);
 182                                 writer.WriteLine ("{0}: {1}", "PercentPositivePattern", nf.PercentPositivePattern);
 183                                 writer.WriteLine ("{0}: {1}", "PercentSymbol", nf.PercentSymbol);
 184                                 writer.WriteLine ("{0}: {1}", "PerMilleSymbol", nf.PerMilleSymbol);
 185                                 writer.WriteLine ("{0}: {1}", "PositiveInfinitySymbol", nf.PositiveInfinitySymbol);
 186                                 writer.WriteLine ("{0}: {1}", "PositiveSign", nf.PositiveSign);
 187
 188                                 if (c.RegionInfoEntry != null) {
 189                                         var ri = c.RegionInfoEntry;
 190                                         writer.WriteLine ("-- RegionInfo --");
 191                                         writer.WriteLine ("{0}: {1}", "CurrencyEnglishName", ri.CurrencyEnglishName);
 192                                         writer.WriteLine ("{0}: {1}", "CurrencyNativeName", ri.CurrencyNativeName);
 193                                         writer.WriteLine ("{0}: {1}", "CurrencySymbol", ri.CurrencySymbol);
 194                                         writer.WriteLine ("{0}: {1}", "DisplayName", ri.DisplayName);
 195                                         writer.WriteLine ("{0}: {1}", "EnglishName", ri.EnglishName);
 196                                         writer.WriteLine ("{0}: {1}", "GeoId", ri.GeoId);
 197                                         writer.WriteLine ("{0}: {1}", "IsMetric", ri.IsMetric);
 198                                         writer.WriteLine ("{0}: {1}", "ISOCurrencySymbol", ri.ISOCurrencySymbol);
 199                                         writer.WriteLine ("{0}: {1}", "Name", ri.Name);
 200                                         writer.WriteLine ("{0}: {1}", "NativeName", ri.NativeName);
 201                                         writer.WriteLine ("{0}: {1}", "ThreeLetterISORegionName", ri.ThreeLetterISORegionName);
 202                                         writer.WriteLine ("{0}: {1}", "ThreeLetterWindowsRegionName", ri.ThreeLetterWindowsRegionName);
 203                                         writer.WriteLine ("{0}: {1}", "TwoLetterISORegionName", ri.TwoLetterISORegionName);
 204                                 }
 205
 206                                 writer.WriteLine ();
 207                         }
 208                 }
 209
 210                 static Type GetCalendarType (CalendarType ct)
 211                 {
 212                         switch (ct) {
 213                         case CalendarType.Gregorian:
 214                                 return typeof (GregorianCalendar);
 215                         case CalendarType.HijriCalendar:
 216                                 return typeof (HijriCalendar);
 217                         case CalendarType.ThaiBuddhist:
 218                                 return typeof (ThaiBuddhistCalendar);
 219                         case CalendarType.UmAlQuraCalendar:
 220                                 return typeof (UmAlQuraCalendar);
 221                         default:
 222                                 throw new NotImplementedException ();
 223                         }
 224                 }
 225
 226                 static void Dump<T> (TextWriter tw, IList<T> values, string name, bool stopOnNull = false) where T : class
 227                 {
 228                         tw.Write (name);
 229                         tw.Write (": ");
 230
 231                         for (int i = 0; i < values.Count; ++i) {
 232                                 var v = values[i];
 233
 234                                 if (stopOnNull && v == null)
 235                                         break;
 236
 237                                 if (i > 0)
 238                                         tw.Write (", ");
 239
 240                                 tw.Write (v);
 241                         }
 242
 243                         tw.WriteLine ();
 244                 }
 245
 246                 void Run ()
 247                 {
 248                         Regex locales_regex = null;
 249                         if (Locales != null)
 250                                 locales_regex = new Regex (Locales);
 251
 252                         cultures = new List<CultureInfoEntry> ();
 253                         var regions = new List<RegionInfoEntry> ();
 254
 255
 256                         var supplemental = GetXmlDocument (Path.Combine (data_root, "supplemental", "supplementalData.xml"));
 257
 258                         // Read currencies info
 259                         region_currency = new Dictionary<string, string> (StringComparer.OrdinalIgnoreCase);
 260                         foreach (XmlNode entry in supplemental.SelectNodes ("supplementalData/currencyData/region")) {
 261                                 var child = entry.SelectSingleNode ("currency");
 262                                 region_currency.Add (entry.Attributes["iso3166"].Value, child.Attributes["iso4217"].Value);
 263                         }
 264
 265                         // Parent locales
 266                         extra_parent_locales = new Dictionary<string, string> (StringComparer.OrdinalIgnoreCase);
 267                         foreach (XmlNode entry in supplemental.SelectNodes ("supplementalData/parentLocales/parentLocale")) {
 268                                 var parent = entry.Attributes["parent"].Value;
 269
 270                                 if (parent == "root")
 271                                         continue;
 272
 273                                 var locales = entry.Attributes["locales"].Value;
 274                                 foreach (var locale in locales.Split (' '))
 275                                         extra_parent_locales.Add (locale, parent);
 276                         }
 277
 278                         var lcdids = GetXmlDocument ("lcids.xml");
 279                         foreach (XmlNode lcid in lcdids.SelectNodes ("lcids/lcid")) {
 280                                 var name = lcid.Attributes["name"].Value;
 281
 282                                 if (locales_regex != null && !locales_regex.IsMatch (name))
 283                                         continue;
 284
 285                                 var ci = new CultureInfoEntry ();
 286                                 ci.LCID = lcid.Attributes["id"].Value;
 287                                 ci.ParentLcid = lcid.Attributes["parent"].Value;
 288                                 ci.TwoLetterISOLanguageName = lcid.Attributes["iso2"].Value;
 289                                 ci.ThreeLetterISOLanguageName = lcid.Attributes["iso3"].Value;
 290                                 ci.ThreeLetterWindowsLanguageName = lcid.Attributes["win"].Value;
 291                                 ci.OriginalName = name.Replace ('_', '-');
 292                                 ci.TextInfoEntry = new TextInfoEntry ();
 293                                 ci.NumberFormatEntry = new NumberFormatEntry ();
 294
 295                                 if (!Import (ci, name))
 296                                         continue;
 297
 298                                 cultures.Add (ci);
 299                         }
 300
 301                         var doc_english = GetXmlDocument (Path.Combine (data_root, "main", "en.xml"));
 302
 303                         //
 304                         // Fill all EnglishName values from en.xml language file
 305                         //
 306                         foreach (var ci in cultures) {
 307                                 var el = doc_english.SelectSingleNode (string.Format ("ldml/localeDisplayNames/languages/language[@type='{0}']", ci.Language));
 308                                 if (el != null)
 309                                         ci.EnglishName = el.InnerText;
 310
 311                                 string s = null;
 312                                 if (ci.Script != null) {
 313                                         el = doc_english.SelectSingleNode (string.Format ("ldml/localeDisplayNames/scripts/script[@type='{0}']", ci.Script));
 314                                         if (el != null)
 315                                                 s = el.InnerText;
 316                                 }
 317
 318                                 if (ci.Territory != null) {
 319                                         el = doc_english.SelectSingleNode (string.Format ("ldml/localeDisplayNames/territories/territory[@type='{0}']", ci.Territory));
 320                                         if (el != null) {
 321                                                 if (s == null)
 322                                                         s = el.InnerText;
 323                                                 else
 324                                                         s = string.Join (", ", s, el.InnerText);
 325                                         }
 326                                 }
 327
 328                                 switch (ci.ThreeLetterWindowsLanguageName) {
 329                                 case "CHT":
 330                                         s = "Traditional";
 331                                         break;
 332                                 case "CHS":
 333                                         s = "Simplified";
 334                                         break;
 335                                 }
 336
 337                                 if (s != null)
 338                                         ci.EnglishName = string.Format ("{0} ({1})", ci.EnglishName, s);
 339
 340                                 // Special case legacy chinese
 341                                 if (ci.OriginalName == "zh-CHS" || ci.OriginalName == "zh-CHT")
 342                                         ci.EnglishName += " Legacy";
 343
 344                                 // Mono is not localized and supports english only, hence the name will always be same
 345                                 ci.DisplayName = ci.EnglishName;
 346                         }
 347
 348                         //
 349                         // Fill culture hierarchy for easier data manipulation
 350                         //
 351                         foreach (var ci in cultures) {
 352                                 foreach (var p in cultures.Where (l => ci.LCID == l.ParentLcid)) {
 353                                         ci.Children.Add (p);
 354                                 }
 355                         }
 356
 357                         currency_fractions = new Dictionary<string, string> (StringComparer.OrdinalIgnoreCase);
 358                         foreach (XmlNode entry in supplemental.SelectNodes ("supplementalData/currencyData/fractions/info")) {
 359                                 currency_fractions.Add (entry.Attributes["iso4217"].Value, entry.Attributes["digits"].Value);
 360                         }
 361
 362                         var territory2dayofweek = new Dictionary<string, DayOfWeek> (StringComparer.OrdinalIgnoreCase);
 363                         foreach (XmlNode entry in supplemental.SelectNodes ("supplementalData/weekData/firstDay")) {
 364                                 DayOfWeek dow;
 365
 366                                 switch (entry.Attributes["day"].Value) {
 367                                 case "mon":
 368                                         dow = DayOfWeek.Monday;
 369                                         break;
 370                                 case "fri":
 371                                         dow = DayOfWeek.Friday;
 372                                         break;
 373                                 case "sat":
 374                                         dow = DayOfWeek.Saturday;
 375                                         break;
 376                                 case "sun":
 377                                         dow = DayOfWeek.Sunday;
 378                                         break;
 379                                 default:
 380                                         throw new NotImplementedException ();
 381                                 }
 382
 383                                 var territories = entry.Attributes["territories"].Value.Split ();
 384                                 foreach (var t in territories)
 385                                         territory2dayofweek[t] = dow;
 386                         }
 387
 388                         var territory2wr = new Dictionary<string, CalendarWeekRule> (StringComparer.OrdinalIgnoreCase);
 389                         foreach (XmlNode entry in supplemental.SelectNodes ("supplementalData/weekData/minDays")) {
 390                                 CalendarWeekRule rule;
 391
 392                                 switch (entry.Attributes["count"].InnerText) {
 393                                 case "1":
 394                                         rule = CalendarWeekRule.FirstDay;
 395                                         break;
 396                                 case "4":
 397                                         rule = CalendarWeekRule.FirstFourDayWeek;
 398                                         break;
 399                                 default:
 400                                         throw new NotImplementedException ();
 401                                 }
 402
 403                                 var territories = entry.Attributes["territories"].InnerText.Split ();
 404                                 foreach (var t in territories)
 405                                         territory2wr[t] = rule;
 406                         }
 407
 408                         //
 409                         // Fill all territory speficic data where territory is available
 410                         //
 411                         var non_metric = new HashSet<string> ();
 412                         foreach (XmlNode entry in supplemental.SelectNodes ("supplementalData/measurementData/measurementSystem[@type='US']")) {
 413                                 var territories = entry.Attributes["territories"].InnerText.Split ();
 414                                 foreach (var t in territories)
 415                                         non_metric.Add (t);
 416                         }
 417
 418                         foreach (var ci in cultures) {
 419                                 if (ci.Territory == null)
 420                                         continue;
 421
 422                                 DayOfWeek value;
 423                                 if (territory2dayofweek.TryGetValue (ci.Territory, out value)) {
 424                                         ci.DateTimeFormatEntry.FirstDayOfWeek = (int) value;
 425                                 }
 426
 427                                 CalendarWeekRule rule;
 428                                 if (territory2wr.TryGetValue (ci.Territory, out rule)) {
 429                                         ci.DateTimeFormatEntry.CalendarWeekRule = (int) rule;
 430                                 }
 431
 432                                 RegionInfoEntry region = regions.Where (l => l.Name == ci.Territory).FirstOrDefault ();
 433                                 if (region == null) {
 434                                         region = new RegionInfoEntry () {
 435                                                 CurrencySymbol = ci.NumberFormatEntry.CurrencySymbol,
 436                                                 EnglishName = ci.EnglishName,
 437                                                 NativeName = ci.NativeTerritoryName,
 438                                                 Name = ci.Territory,
 439                                                 TwoLetterISORegionName = ci.Territory,
 440                                                 CurrencyNativeName = ci.NativeCurrencyName
 441                                         };
 442
 443                                         var tc = supplemental.SelectSingleNode (string.Format ("supplementalData/codeMappings/territoryCodes[@type='{0}']", ci.Territory));
 444                                         region.ThreeLetterISORegionName = tc.Attributes["alpha3"].Value;
 445                                         region.ThreeLetterWindowsRegionName = region.ThreeLetterISORegionName;
 446
 447                                         var el = doc_english.SelectSingleNode (string.Format ("ldml/localeDisplayNames/territories/territory[@type='{0}']", ci.Territory));
 448                                         region.EnglishName = el.InnerText;
 449                                         region.DisplayName = region.EnglishName;
 450
 451                                         region.ISOCurrencySymbol = region_currency[ci.Territory];
 452
 453                                         el = doc_english.SelectSingleNode (string.Format ("ldml/numbers/currencies/currency[@type='{0}']/displayName", region.ISOCurrencySymbol));
 454                                         region.CurrencyEnglishName = el.InnerText;
 455
 456                                         if (non_metric.Contains (ci.Territory))
 457                                                 region.IsMetric = false;
 458
 459                                         var lcdid_value = int.Parse (ci.LCID.Substring (2), NumberStyles.HexNumber);
 460                                         Patterns.FillValues (lcdid_value, region);
 461                                         regions.Add (region);
 462                                 }
 463
 464                                 string fraction_value;
 465                                 if (currency_fractions.TryGetValue (region.ISOCurrencySymbol, out fraction_value)) {
 466                                         ci.NumberFormatEntry.CurrencyDecimalDigits = fraction_value;
 467                                 }
 468
 469                                 ci.RegionInfoEntry = region;
 470                         }
 471
 472                         //
 473                         // Fill neutral cultures territory data
 474                         //
 475                         foreach (var ci in cultures) {
 476                                 var dtf = ci.DateTimeFormatEntry;
 477                                 if (dtf.FirstDayOfWeek == null) {
 478                                         switch (ci.Name) {
 479                                         case "ar":
 480                                                 dtf.FirstDayOfWeek = (int) DayOfWeek.Saturday;
 481                                                 break;
 482                                         case "en":
 483                                         case "pt":
 484                                         case "zh-Hans":
 485                                                 dtf.FirstDayOfWeek = (int) DayOfWeek.Sunday;
 486                                                 break;
 487                                         case "es":
 488                                         case "fr":
 489                                         case "bn":
 490                                         case "sr-Cyrl":
 491                                         case "sr-Latn":
 492                                                 dtf.FirstDayOfWeek = (int) DayOfWeek.Monday;
 493                                                 break;
 494                                         default:
 495                                                 List<int?> all_fdow = new List<int?> ();
 496                                                 GetAllChildrenValues (ci, all_fdow, l => l.DateTimeFormatEntry.FirstDayOfWeek);
 497                                                 var children = all_fdow.Where (l => l != null).Distinct ().ToList ();
 498
 499                                                 if (children.Count == 1) {
 500                                                         dtf.FirstDayOfWeek = children[0];
 501                                                 } else if (children.Count == 0) {
 502                                                         if (!ci.HasMissingLocale)
 503                                                                 Console.WriteLine ("No week data for `{0}'", ci.Name);
 504
 505                                                         // Default to Sunday
 506                                                         dtf.FirstDayOfWeek = (int) DayOfWeek.Sunday;
 507                                                 } else {
 508                                                         // .NET has weird concept of territory data available for neutral cultures (e.g. en, es, pt)
 509                                                         // We have to manually disambiguate the correct entry (which is artofficial anyway)
 510                                                         throw new ApplicationException (string.Format ("Ambiguous week data for `{0}'", ci.Name));
 511                                                 }
 512
 513                                                 break;
 514                                         }
 515                                 }
 516
 517                                 if (dtf.CalendarWeekRule == null) {
 518                                         switch (ci.Name) {
 519                                         case "ar":
 520                                         case "en":
 521                                         case "es":
 522                                         case "zh-Hans":
 523                                         case "pt":
 524                                         case "fr":
 525                                         case "bn":
 526                                                 dtf.CalendarWeekRule = (int) CalendarWeekRule.FirstDay;
 527                                                 break;
 528                                         default:
 529                                                 List<int?> all_cwr = new List<int?> ();
 530                                                 GetAllChildrenValues (ci, all_cwr, l => l.DateTimeFormatEntry.CalendarWeekRule);
 531                                                 var children = all_cwr.Where (l => l != null).Distinct ().ToList ();
 532
 533                                                 if (children.Count == 1) {
 534                                                         dtf.CalendarWeekRule = children[0];
 535                                                 } else if (children.Count == 0) {
 536                                                         if (!ci.HasMissingLocale)
 537                                                                 Console.WriteLine ("No calendar week data for `{0}'", ci.Name);
 538
 539
 540                                                         // Default to FirstDay
 541                                                         dtf.CalendarWeekRule = (int) CalendarWeekRule.FirstDay;
 542                                                 } else {
 543                                                         // .NET has weird concept of territory data available for neutral cultures (e.g. en, es, pt)
 544                                                         // We have to manually disambiguate the correct entry (which is artofficial anyway)
 545                                                         throw new ApplicationException (string.Format ("Ambiguous calendar data for `{0}'", ci.Name));
 546                                                 }
 547
 548                                                 break;
 549                                         }
 550                                 }
 551
 552                                 var nfe = ci.NumberFormatEntry;
 553                                 if (nfe.CurrencySymbol == null) {
 554                                         switch (ci.Name) {
 555                                         case "ar":
 556                                                 nfe.CurrencySymbol = "ر.س.‏";
 557                                                 break;
 558                                         case "en":
 559                                                 nfe.CurrencySymbol = "$";
 560                                                 break;
 561                                         case "es":
 562                                         case "fr":
 563                                                 nfe.CurrencySymbol = "€";
 564                                                 break;
 565                                         case "pt":
 566                                                 nfe.CurrencySymbol = "R$";
 567                                                 break;
 568                                         case "sv":
 569                                                 nfe.CurrencySymbol = "kr";
 570                                                 break;
 571                                         case "ms":
 572                                                 nfe.CurrencySymbol = "RM";
 573                                                 break;
 574                                         case "bn":
 575                                                 nfe.CurrencySymbol = "টা";
 576                                                 break;
 577                                         case "sr-Cyrl":
 578                                                 nfe.CurrencySymbol = "Дин.";
 579                                                 break;
 580                                         case "sr-Latn":
 581                                         case "sr":
 582                                                 nfe.CurrencySymbol = "Din.";
 583                                                 break;
 584                                         case "zh":
 585                                                 nfe.CurrencySymbol = "¥";
 586                                                 break;
 587                                         case "zh-Hant":
 588                                                 nfe.CurrencySymbol = "HK$";
 589                                                 break;
 590
 591                                         default:
 592                                                 var all_currencies = new List<string> ();
 593                                                 GetAllChildrenValues (ci, all_currencies, l => l.NumberFormatEntry.CurrencySymbol);
 594                                                 var children = all_currencies.Where (l => l != null).Distinct ().ToList ();
 595
 596                                                 if (children.Count == 1) {
 597                                                         nfe.CurrencySymbol = children[0];
 598                                                 } else if (children.Count == 0) {
 599                                                         if (!ci.HasMissingLocale)
 600                                                                 Console.WriteLine ("No currency data for `{0}'", ci.Name);
 601
 602
 603                                                 } else {
 604                                                         // .NET has weird concept of territory data available for neutral cultures (e.g. en, es, pt)
 605                                                         // We have to manually disambiguate the correct entry (which is artofficial anyway)
 606                                                         throw new ApplicationException (string.Format ("Ambiguous currency data for `{0}'", ci.Name));
 607                                                 }
 608
 609                                                 break;
 610                                         }
 611                                 }
 612
 613                                 if (nfe.CurrencyDecimalDigits == null) {
 614                                         var all_digits = new List<string> ();
 615                                         GetAllChildrenValues (ci, all_digits, l => l.NumberFormatEntry.CurrencyDecimalDigits);
 616                                         var children = all_digits.Where (l => l != null).Distinct ().ToList ();
 617
 618                                         if (children.Count == 1) {
 619                                                 nfe.CurrencyDecimalDigits = children[0];
 620                                         } else if (children.Count == 0) {
 621                                                 if (!ci.HasMissingLocale)
 622                                                         Console.WriteLine ("No currency decimal digits data for `{0}'", ci.Name);
 623
 624                                                 nfe.CurrencyDecimalDigits = "2";
 625                                         } else if (ci.IsNeutral) {
 626                                                 nfe.CurrencyDecimalDigits = "2";
 627                                         } else {
 628                                                 // .NET has weird concept of territory data available for neutral cultures (e.g. en, es, pt)
 629                                                 // We have to manually disambiguate the correct entry (which is artofficial anyway)
 630                                                 throw new ApplicationException (string.Format ("Ambiguous currency decimal digits data for `{0}'", ci.Name));
 631                                         }
 632                                 }
 633                         }
 634
 635                         if (OutputCompare)
 636                                 Print ();
 637
 638                         regions.Sort (new RegionComparer ());
 639                         for (int i = 0; i < regions.Count; ++i)
 640                                 regions[i].Index = i;
 641
 642                         /**
 643                          * Dump each table individually. Using StringBuilders
 644                          * because it is easier to debug, should switch to just
 645                          * writing to streams eventually.
 646                          */
 647                         using (StreamWriter writer = new StreamWriter (HeaderFileName, false, new UTF8Encoding (false, true))) {
 648                                 writer.NewLine = "\n";
 649                                 writer.WriteLine ();
 650                                 writer.WriteLine ("/* This is a generated file. Do not edit. See tools/locale-builder. */");
 651                                 writer.WriteLine ("#ifndef MONO_METADATA_CULTURE_INFO_TABLES");
 652                                 writer.WriteLine ("#define MONO_METADATA_CULTURE_INFO_TABLES 1");
 653                                 writer.WriteLine ("\n");
 654
 655                                 writer.WriteLine ("#define NUM_CULTURE_ENTRIES {0}", cultures.Count);
 656                                 writer.WriteLine ("#define NUM_REGION_ENTRIES {0}", regions.Count);
 657
 658                                 writer.WriteLine ("\n");
 659
 660                                 // Sort the cultures by lcid
 661                                 cultures.Sort (new LcidComparer ());
 662
 663                                 StringBuilder builder = new StringBuilder ();
 664                                 int row = 0;
 665                                 int count = cultures.Count;
 666                                 for (int i = 0; i < count; i++) {
 667                                         CultureInfoEntry ci = cultures[i];
 668                                         if (ci.DateTimeFormatEntry == null)
 669                                                 continue;
 670                                         ci.DateTimeFormatEntry.AppendTableRow (builder);
 671                                         ci.DateTimeFormatEntry.Row = row++;
 672                                         if (i + 1 < count)
 673                                                 builder.Append (',');
 674                                         builder.Append ('\n');
 675                                 }
 676
 677                                 writer.WriteLine ("static const DateTimeFormatEntry datetime_format_entries [] = {");
 678                                 writer.Write (builder);
 679                                 writer.WriteLine ("};\n\n");
 680
 681                                 builder = new StringBuilder ();
 682                                 row = 0;
 683                                 for (int i = 0; i < count; i++) {
 684                                         CultureInfoEntry ci = cultures[i];
 685                                         if (ci.NumberFormatEntry == null)
 686                                                 continue;
 687                                         ci.NumberFormatEntry.AppendTableRow (builder);
 688                                         ci.NumberFormatEntry.Row = row++;
 689                                         if (i + 1 < count)
 690                                                 builder.Append (',');
 691                                         builder.Append ('\n');
 692                                 }
 693
 694                                 writer.WriteLine ("static const NumberFormatEntry number_format_entries [] = {");
 695                                 writer.Write (builder);
 696                                 writer.WriteLine ("};\n\n");
 697
 698                                 builder = new StringBuilder ();
 699                                 row = 0;
 700                                 for (int i = 0; i < count; i++) {
 701                                         CultureInfoEntry ci = cultures[i];
 702                                         ci.AppendTableRow (builder);
 703                                         ci.Row = row++;
 704                                         if (i + 1 < count)
 705                                                 builder.Append (',');
 706                                         builder.Append ('\n');
 707                                 }
 708
 709                                 writer.WriteLine ("static const CultureInfoEntry culture_entries [] = {");
 710                                 writer.Write (builder);
 711                                 writer.WriteLine ("};\n\n");
 712
 713                                 cultures.Sort (new ExportNameComparer ()); // Sort based on name
 714                                 builder = new StringBuilder ();
 715                                 for (int i = 0; i < count; i++) {
 716                                         CultureInfoEntry ci = cultures[i];
 717                                         var name = ci.GetExportName ().ToLowerInvariant ();
 718                                         builder.Append ("\t{" + Entry.EncodeStringIdx (name) + ", ");
 719                                         builder.Append (ci.Row + "}");
 720                                         if (i + 1 < count)
 721                                                 builder.Append (',');
 722
 723                                         builder.AppendFormat ("\t /* {0} */", name);
 724                                         builder.Append ('\n');
 725                                 }
 726
 727                                 writer.WriteLine ("static const CultureInfoNameEntry culture_name_entries [] = {");
 728                                 writer.Write (builder);
 729                                 writer.WriteLine ("};\n\n");
 730
 731                                 builder = new StringBuilder ();
 732                                 int rcount = 0;
 733                                 foreach (RegionInfoEntry r in regions) {
 734                                         r.AppendTableRow (builder);
 735                                         if (++rcount != regions.Count)
 736                                                 builder.Append (',');
 737
 738                                         builder.Append ('\n');
 739                                 }
 740                                 writer.WriteLine ("static const RegionInfoEntry region_entries [] = {");
 741                                 writer.Write (builder);
 742                                 writer.WriteLine ("};\n\n");
 743
 744                                 builder = new StringBuilder ();
 745                                 rcount = 0;
 746                                 foreach (RegionInfoEntry ri in regions) {
 747                                         builder.Append ("\t{" + Entry.EncodeStringIdx (ri.TwoLetterISORegionName) + ", ");
 748                                         builder.Append (ri.Index + "}");
 749                                         if (++rcount != regions.Count)
 750                                                 builder.Append (',');
 751
 752                                         builder.AppendFormat ("\t /* {0} */", ri.TwoLetterISORegionName);
 753                                         builder.Append ('\n');
 754                                 }
 755
 756                                 writer.WriteLine ("static const RegionInfoNameEntry region_name_entries [] = {");
 757                                 writer.Write (builder);
 758                                 writer.WriteLine ("};\n\n");
 759
 760                                 writer.WriteLine ("static const char locale_strings [] = {");
 761                                 writer.Write (Entry.GetStrings ());
 762                                 writer.WriteLine ("};\n\n");
 763
 764                                 writer.WriteLine ("#endif\n");
 765                         }
 766                 }
 767
 768                 static void GetAllChildrenValues<T> (CultureInfoEntry entry, List<T> values, Func<CultureInfoEntry, T> selector)
 769                 {
 770                         foreach (var e in entry.Children) {
 771                                 if (e == entry)
 772                                         continue;
 773
 774                                 values.Add (selector (e));
 775
 776                                 foreach (var e2 in e.Children) {
 777                                         GetAllChildrenValues (e2, values, selector);
 778                                 }
 779                         }
 780                 }
 781
 782                 static XmlDocument GetXmlDocument (string path)
 783                 {
 784                         var doc = new XmlDocument ();
 785                         doc.Load (new XmlTextReader (path) { /*DtdProcessing = DtdProcessing.Ignore*/ } );
 786                         return doc;
 787                 }
 788
 789                 bool Import (CultureInfoEntry data, string locale)
 790                 {
 791                         string fname = null;
 792                         var sep = locale.Split ('_');
 793                         data.Language = sep[0];
 794
 795                         // CLDR strictly follow ISO names, .NET does not
 796                         // Replace names where non-iso2 is used, e.g. Norway
 797                         if (data.Language != data.TwoLetterISOLanguageName) {
 798                                 locale = data.TwoLetterISOLanguageName;
 799                                 if (sep.Length > 1) {
 800                                         locale += string.Join ("_", sep.Skip (1));
 801                                 }
 802                         }
 803
 804                         // Convert broken Chinese names to correct one
 805                         switch (locale) {
 806                         case "zh_CHS":
 807                                 locale = "zh_Hans";
 808                                 break;
 809                         case "zh_CHT":
 810                                 locale = "zh_Hant";
 811                                 break;
 812                         case "zh_CN":
 813                                 locale = "zh_Hans_CN";
 814                                 break;
 815                         case "zh_HK":
 816                                 locale = "zh_Hant_HK";
 817                                 break;
 818                         case "zh_SG":
 819                                 locale = "zh_Hans_SG";
 820                                 break;
 821                         case "zh_TW":
 822                                 locale = "zh_Hant_TW";
 823                                 break;
 824                         case "zh_MO":
 825                                 locale = "zh_Hant_MO";
 826                                 break;
 827                         }
 828
 829                         sep = locale.Split ('_');
 830
 831                         string full_name = Path.Combine (data_root, "main", locale + ".xml");
 832                         if (!File.Exists (full_name)) {
 833                                 Console.WriteLine ("Missing locale file for `{0}'", locale);
 834
 835                                 // We could fill default values but that's not as simple as it seems. For instance for non-neutral
 836                                 // cultures the next part could be territory or not.
 837                                 return false;
 838                         } else {
 839                                 XmlDocument doc = null;
 840
 841                                 /*
 842                                  * Locale generation is done in several steps, first we
 843                                  * read the root file which is the base invariant data
 844                                  * then the supplemental root data,
 845                                  * then the language file, the supplemental languages
 846                                  * file then the locale file, then the supplemental
 847                                  * locale file. Values in each descending file can
 848                                  * overwrite previous values.
 849                                  */
 850                                 foreach (var part in sep) {
 851                                         if (fname != null)
 852                                                 fname += "_";
 853
 854                                         fname += part;
 855
 856                                         XmlDocument xml;
 857                                         string extra;
 858                                         if (extra_parent_locales.TryGetValue (fname, out extra)) {
 859                                                 xml = GetXmlDocument (Path.Combine (data_root, "main", extra + ".xml"));
 860                                                 if (doc == null)
 861                                                         doc = xml;
 862
 863                                                 Import (xml, data);
 864                                         }
 865
 866                                         xml = GetXmlDocument (Path.Combine (data_root, "main", fname + ".xml"));
 867                                         if (doc == null)
 868                                                 doc = xml;
 869
 870                                         Import (xml, data);
 871                                 }
 872
 873                                 //
 874                                 // Extract localized locale name from language xml file. Have to do it after both language and territory are read
 875                                 //
 876                                 var el = doc.SelectSingleNode (string.Format ("ldml/localeDisplayNames/languages/language[@type='{0}']", data.Language));
 877                                 if (el != null)
 878                                         data.NativeName = el.InnerText;
 879
 880                                 if (data.Territory != null) {
 881                                         el = doc.SelectSingleNode (string.Format ("ldml/localeDisplayNames/territories/territory[@type='{0}']", data.Territory));
 882                                         if (el != null) {
 883                                                 // TODO: Should read <localePattern>
 884                                                 data.NativeName = string.Format ("{0} ({1})", data.NativeName, el.InnerText);
 885                                                 data.NativeTerritoryName = el.InnerText;
 886                                         }
 887
 888                                         string currency;
 889                                         // We have territory now we have to run the process again to extract currency symbol
 890                                         if (region_currency.TryGetValue (data.Territory, out currency)) {
 891                                                 fname = null;
 892
 893                                                 var xml = GetXmlDocument (Path.Combine (data_root, "main", "root.xml"));
 894                                                 el = xml.SelectSingleNode (string.Format ("ldml/numbers/currencies/currency[@type='{0}']/symbol", currency));
 895                                                 if (el != null)
 896                                                         data.NumberFormatEntry.CurrencySymbol = el.InnerText;
 897
 898                                                 foreach (var part in sep) {
 899                                                         if (fname != null)
 900                                                                 fname += "_";
 901
 902                                                         fname += part;
 903
 904                                                         xml = GetXmlDocument (Path.Combine (data_root, "main", fname + ".xml"));
 905                                                         el = xml.SelectSingleNode (string.Format ("ldml/numbers/currencies/currency[@type='{0}']/symbol", currency));
 906                                                         if (el != null)
 907                                                                 data.NumberFormatEntry.CurrencySymbol = el.InnerText;
 908
 909                                                         el = xml.SelectSingleNode (string.Format ("ldml/numbers/currencies/currency[@type='{0}']/displayName", currency));
 910                                                         if (el != null)
 911                                                                 data.NativeCurrencyName = el.InnerText;
 912                                                 }
 913                                         }
 914                                 }
 915                         }
 916
 917                         // It looks like it never changes
 918                         data.DateTimeFormatEntry.TimeSeparator = ":";
 919
 920                         // TODO: Don't have input data available but most values are 2 with few exceptions for 1 and 3
 921                         // We don't add 3 as it's for some arabic states only
 922                         switch (data.ThreeLetterISOLanguageName) {
 923                         case "amh":
 924                                 data.NumberFormatEntry.NumberDecimalDigits =
 925                                 data.NumberFormatEntry.PercentDecimalDigits = 1;
 926                                 break;
 927                         default:
 928                                 data.NumberFormatEntry.NumberDecimalDigits =
 929                                 data.NumberFormatEntry.PercentDecimalDigits = 2;
 930                                 break;
 931                         }
 932
 933                         // TODO: For now we capture only native name for default calendar
 934                         data.NativeCalendarNames[((int) data.CalendarType & 0xFF) - 1] = data.DateTimeFormatEntry.NativeCalendarName;
 935
 936                         var lcdid_value = int.Parse (data.LCID.Substring (2), NumberStyles.HexNumber);
 937                         Patterns.FillValues (lcdid_value, data);
 938
 939                         return true;
 940                 }
 941
 942                 void Import (XmlDocument doc, CultureInfoEntry ci)
 943                 {
 944                         XmlNodeList nodes;
 945                         XmlNode el;
 946
 947                         //
 948                         // Extract script & teritory
 949                         //
 950                         el = doc.SelectSingleNode ("ldml/identity/script");
 951                         if (el != null)
 952                                 ci.Script = el.Attributes["type"].Value;
 953
 954                         el = doc.SelectSingleNode ("ldml/identity/territory");
 955                         if (el != null)
 956                                 ci.Territory = el.Attributes["type"].Value;
 957
 958                         var df = ci.DateTimeFormatEntry;
 959
 960                         string calendar;
 961                         // Default calendar is for now always "gregorian"
 962                         switch (ci.Name) {
 963                         case "th": case "th-TH":
 964                                 calendar = "buddhist";
 965                                 ci.CalendarType = CalendarType.ThaiBuddhist; // typeof (ThaiBuddhistCalendar);
 966                                 break;
 967                         case "ar": case "ar-SA":
 968                                 calendar = "islamic";
 969                                 ci.CalendarType = CalendarType.UmAlQuraCalendar; // typeof (UmAlQuraCalendar);
 970                                 break;
 971                         case "ps": case "ps-AF": case "prs": case "prs-AF": case "dv": case "dv-MV":
 972                                 calendar = "persian";
 973                                 ci.CalendarType = CalendarType.HijriCalendar; // typeof (HijriCalendar);
 974                                 break;
 975                         default:
 976                                 calendar = "gregorian";
 977                                 ci.CalendarType = CalendarType.Gregorian; // typeof (GregorianCalendar);
 978                                 ci.GregorianCalendarType = GregorianCalendarTypes.Localized;
 979                                 break;
 980                         }
 981
 982                         var node = doc.SelectSingleNode (string.Format ("ldml/dates/calendars/calendar[@type='{0}']", calendar));
 983                         if (node != null) {
 984                                 el = doc.SelectSingleNode (string.Format ("ldml/localeDisplayNames/types/type[@type='{0}']", calendar));
 985                                 if (el != null)
 986                                         df.NativeCalendarName = el.InnerText;
 987
 988
 989                                 // Apply global rule first <alias source="locale" path="../../monthContext[@type='format']/monthWidth[@type='wide']"/>
 990                                 nodes = node.SelectNodes ("months/monthContext[@type='format']/monthWidth[@type='wide']/month");
 991                                 ProcessAllNodes (nodes, df.MonthNames, AddOrReplaceValue);
 992                                 nodes = node.SelectNodes ("months/monthContext[@type='stand-alone']/monthWidth[@type='wide']/month");
 993                                 ProcessAllNodes (nodes, df.MonthNames, AddOrReplaceValue);
 994
 995                                 // Apply global rule first <alias source="locale" path="../../monthContext[@type='format']/monthWidth[@type='abbreviated']"/>
 996                                 nodes = node.SelectNodes ("months/monthContext[@type='format']/monthWidth[@type='abbreviated']/month");
 997                                 ProcessAllNodes (nodes, df.AbbreviatedMonthNames, AddOrReplaceValue);
 998                                 nodes = node.SelectNodes ("months/monthContext[@type='stand-alone']/monthWidth[@type='abbreviated']/month");
 999                                 ProcessAllNodes (nodes, df.AbbreviatedMonthNames, AddOrReplaceValue);
1000
1001                                 nodes = node.SelectNodes ("months/monthContext[@type='format']/monthWidth[@type='wide']/month");
1002                                 if (nodes != null) {
1003                                         ProcessAllNodes (nodes, df.MonthGenitiveNames, AddOrReplaceValue);
1004                                 }
1005
1006                                 // All values seem to match
1007                                 Array.Copy (df.AbbreviatedMonthNames, df.AbbreviatedMonthGenitiveNames, df.AbbreviatedMonthNames.Length);
1008
1009                                 nodes = node.SelectNodes ("days/dayContext[@type='format']/dayWidth[@type='wide']/day");
1010                                 ProcessAllNodes (nodes, df.DayNames, AddOrReplaceDayValue);
1011
1012                                 // Apply global rule first <alias source="locale" path="../../dayContext[@type='format']/dayWidth[@type='abbreviated']"/>
1013                                 nodes = node.SelectNodes ("days/dayContext[@type='format']/dayWidth[@type='abbreviated']/day");
1014                                 ProcessAllNodes (nodes, df.AbbreviatedDayNames, AddOrReplaceDayValue);
1015                                 nodes = node.SelectNodes ("days/dayContext[@type='stand-alone']/dayWidth[@type='abbreviated']/day");
1016                                 ProcessAllNodes (nodes, df.AbbreviatedDayNames, AddOrReplaceDayValue);
1017
1018                                 // TODO: This is not really ShortestDayNames as .NET uses it
1019                                 // Apply global rules first <alias source="locale" path="../../dayContext[@type='stand-alone']/dayWidth[@type='narrow']"/>
1020                                 nodes = node.SelectNodes ("days/dayContext[@type='format']/dayWidth[@type='narrow']/day");
1021                                 ProcessAllNodes (nodes, df.ShortestDayNames, AddOrReplaceDayValue);
1022                                 nodes = node.SelectNodes ("days/dayContext[@type='stand-alone']/dayWidth[@type='narrow']/day");
1023                                 ProcessAllNodes (nodes, df.ShortestDayNames, AddOrReplaceDayValue);
1024 /*
1025                                 Cannot really be used it's too different to .NET and most app rely on it
1026
1027                                 el = node.SelectSingleNode ("dateFormats/dateFormatLength[@type='full']/dateFormat/pattern");
1028                                 if (el != null)
1029                                         df.LongDatePattern = ConvertDatePatternFormat (el.InnerText);
1030
1031                                 // Medium is our short
1032                                 el = node.SelectSingleNode ("dateFormats/dateFormatLength[@type='medium']/dateFormat/pattern");
1033                                 if (el != null)
1034                                         df.ShortDatePattern = ConvertDatePatternFormat (el.InnerText);
1035
1036                                 // Medium is our Long
1037                                 el = node.SelectSingleNode ("timeFormats/timeFormatLength[@type='medium']/timeFormat/pattern");
1038                                 if (el != null)
1039                                         df.LongTimePattern = ConvertTimePatternFormat (el.InnerText);
1040
1041                                 el = node.SelectSingleNode ("timeFormats/timeFormatLength[@type='short']/timeFormat/pattern");
1042                                 if (el != null)
1043                                         df.ShortTimePattern = ConvertTimePatternFormat (el.InnerText);
1044
1045                                 el = node.SelectSingleNode ("dateTimeFormats/availableFormats/dateFormatItem[@id='yyyyMMMM']");
1046                                 if (el != null)
1047                                         df.YearMonthPattern = ConvertDatePatternFormat (el.InnerText);
1048
1049                                 el = node.SelectSingleNode ("dateTimeFormats/availableFormats/dateFormatItem[@id='MMMMdd']");
1050                                 if (el != null)
1051                                         df.MonthDayPattern = ConvertDatePatternFormat (el.InnerText);
1052 */
1053                                 el = node.SelectSingleNode ("dayPeriods/dayPeriodContext/dayPeriodWidth[@type='abbreviated']/dayPeriod[@type='am']");
1054                                 if (el == null)
1055                                         // Apply global rule first <alias source="locale" path="../dayPeriodWidth[@type='wide']"/>
1056                                         el = node.SelectSingleNode ("dayPeriods/dayPeriodContext/dayPeriodWidth[@type='wide']/dayPeriod[@type='am']");
1057
1058                                 if (el != null)
1059                                         df.AMDesignator = el.InnerText;
1060
1061                                 el = node.SelectSingleNode ("dayPeriods/dayPeriodContext/dayPeriodWidth[@type='abbreviated']/dayPeriod[@type='pm']");
1062                                 if (el == null)
1063                                         // Apply global rule first <alias source="locale" path="../dayPeriodWidth[@type='wide']"/>
1064                                         el = node.SelectSingleNode ("dayPeriods/dayPeriodContext/dayPeriodWidth[@type='wide']/dayPeriod[@type='pm']");
1065
1066                                 // No data
1067                                 if (el != null)
1068                                         df.PMDesignator = el.InnerText;
1069                         }
1070
1071                         var ni = ci.NumberFormatEntry;
1072
1073                         node = doc.SelectSingleNode ("ldml/numbers/symbols");
1074                         if (node != null) {
1075                                 el = node.SelectSingleNode ("decimal");
1076                                 if (el != null) {
1077                                         ni.NumberDecimalSeparator =
1078                                         ni.PercentDecimalSeparator = el.InnerText;
1079                                 }
1080
1081                                 el = node.SelectSingleNode ("plusSign");
1082                                 if (el != null)
1083                                         ni.PositiveSign = el.InnerText;
1084
1085                                 el = node.SelectSingleNode ("minusSign");
1086                                 if (el != null) {
1087                                         // CLDR uses unicode negative sign for some culture (e.g sv, is, lt, don't kwnow why) but .net always
1088                                         // uses simple - sign
1089                                         if (el.InnerText == "\u2212")
1090                                                 ni.NegativeSign = "-";
1091                                         else
1092                                                 ni.NegativeSign = el.InnerText;
1093                                 }
1094
1095                                 el = node.SelectSingleNode ("infinity");
1096
1097                                 // We cannot use the value from CLDR because many broken
1098                                 // .NET serializers (e.g. JSON) use text value of NegativeInfinity
1099                                 // and different value would break interoperability with .NET
1100                                 var inf = GetInfinitySymbol (ci);
1101                                 if (inf != null)
1102                                         ni.InfinitySymbol = inf;
1103                                 else if (el != null && el.InnerText != "∞") {
1104                                         ni.InfinitySymbol = el.InnerText;
1105                                 }
1106
1107                                 el = node.SelectSingleNode ("perMille");
1108                                 if (el != null)
1109                                         ni.PerMilleSymbol = el.InnerText;
1110
1111                                 el = node.SelectSingleNode ("nan");
1112                                 if (el != null)
1113                                         ni.NaNSymbol = el.InnerText;
1114
1115                                 el = node.SelectSingleNode ("percentSign");
1116                                 if (el != null)
1117                                         ni.PercentSymbol = el.InnerText;
1118
1119                                 el = node.SelectSingleNode ("group");
1120                                 if (el != null) {
1121                                         ni.NumberGroupSeparator =
1122                                         ni.PercentGroupSeparator =
1123                                         ni.CurrencyGroupSeparator = el.InnerText;
1124                                 }
1125                         }
1126                 }
1127
1128                 string GetInfinitySymbol (CultureInfoEntry ci)
1129                 {
1130                         // TODO: Add more
1131                         switch (ci.TwoLetterISOLanguageName) {
1132                                 case "ca":
1133                                         return "Infinit";
1134                                 case "cs":
1135                                 case "sk":
1136                                         return "+nekonečno";
1137                                 case "de":
1138                                         return "+unendlich";
1139                                 case "el":
1140                                         return "Άπειρο";
1141                                 case "es":
1142                                 case "gl":
1143                                         return "Infinito";
1144                                 case "it":
1145                                 case "pt":
1146                                         return "+Infinito";
1147                                 case "nl":
1148                                         return "oneindig";
1149                                 case "fr":
1150                                 case "tzm":
1151                                         return "+Infini";
1152                                 case "pl":
1153                                         return "+nieskończoność";
1154                                 case "ru":
1155                                 case "tg":
1156                                         return "бесконечность";
1157                                 case "sl":
1158                                         return "neskončnost";
1159                                 case "rm":
1160                                         return "+infinit";
1161                                 case "lv":
1162                                         return "bezgalība";
1163                                 case "lt":
1164                                         return "begalybė";
1165                                 case "eu":
1166                                         return "Infinitu";
1167                         }
1168
1169                         return null;
1170                 }
1171
1172                 static string ConvertDatePatternFormat (string format)
1173                 {
1174                         //
1175                         // LDMR uses different characters for some fields
1176                         // http://unicode.org/reports/tr35/#Date_Format_Patterns
1177                         //
1178                         format = format.Replace ("EEEE", "dddd"); // The full name of the day of the week
1179                         format = format.Replace ("LLLL", "MMMM"); // The full month name
1180
1181                         if (format.EndsWith (" y", StringComparison.Ordinal))
1182                                 format += "yyy";
1183
1184                         return format;
1185                 }
1186
1187                 static string ConvertTimePatternFormat (string format)
1188                 {
1189                         format = format.Replace ("a", "tt"); // AM or PM
1190                         return format;
1191                 }
1192
1193                 static void ProcessAllNodes (XmlNodeList list, IList<string> values, Action<IList<string>, string, string> convertor)
1194                 {
1195                         foreach (XmlNode entry in list) {
1196                                 var index = entry.Attributes["type"].Value;
1197                                 var value = entry.InnerText;
1198                                 convertor (values, index, value);
1199                         }
1200                 }
1201
1202                 // All text indexes are 1-based
1203                 static void AddOrReplaceValue (IList<string> list, string oneBasedIndex, string value)
1204                 {
1205                         int index = int.Parse (oneBasedIndex);
1206                         AddOrReplaceValue (list, index - 1, value);
1207                 }
1208
1209                 static readonly string[] day_types = new string[] { "sun", "mon", "tue", "wed", "thu", "fri", "sat" };
1210
1211                 static void AddOrReplaceDayValue (IList<string> list, string dayType, string value)
1212                 {
1213                         int index = Array.IndexOf (day_types, dayType);
1214                         AddOrReplaceValue (list, index, value);
1215                 }
1216
1217                 static void AddOrReplaceValue (IList<string> list, int index, string value)
1218                 {
1219                         if (list.Count <= index)
1220                                 ((List<string>) list).AddRange (new string[index - list.Count + 1]);
1221
1222                         list[index] = value;
1223                 }
1224
1225                 sealed class LcidComparer : IComparer<CultureInfoEntry>
1226                 {
1227                         public int Compare (CultureInfoEntry x, CultureInfoEntry y)
1228                         {
1229                                 return x.LCID.CompareTo (y.LCID);
1230                         }
1231                 }
1232
1233                 sealed class ExportNameComparer : IComparer<CultureInfoEntry>
1234                 {
1235                         public int Compare (CultureInfoEntry x, CultureInfoEntry y)
1236                         {
1237                                 return String.Compare (x.GetExportName (), y.GetExportName (), StringComparison.OrdinalIgnoreCase);
1238                         }
1239                 }
1240
1241                 class RegionComparer : IComparer<RegionInfoEntry>
1242                 {
1243                         public int Compare (RegionInfoEntry x, RegionInfoEntry y)
1244                         {
1245                                 return x.TwoLetterISORegionName.CompareTo (y.TwoLetterISORegionName);
1246                         }
1247                 }
1248         }
1249 }