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
 365                                 if (entry.Attributes ["alt"] != null)
 366                                         continue;
 367
 368                                 DayOfWeek dow;
 369                                 switch (entry.Attributes["day"].Value) {
 370                                 case "mon":
 371                                         dow = DayOfWeek.Monday;
 372                                         break;
 373                                 case "fri":
 374                                         dow = DayOfWeek.Friday;
 375                                         break;
 376                                 case "sat":
 377                                         dow = DayOfWeek.Saturday;
 378                                         break;
 379                                 case "sun":
 380                                         dow = DayOfWeek.Sunday;
 381                                         break;
 382                                 default:
 383                                         throw new NotImplementedException ();
 384                                 }
 385
 386                                 var territories = entry.Attributes["territories"].Value.Split ();
 387                                 foreach (var t in territories) {
 388                                         territory2dayofweek.Add (t, dow);
 389                                 }
 390                         }
 391
 392                         var territory2wr = new Dictionary<string, CalendarWeekRule> (StringComparer.OrdinalIgnoreCase);
 393                         foreach (XmlNode entry in supplemental.SelectNodes ("supplementalData/weekData/minDays")) {
 394                                 CalendarWeekRule rule;
 395
 396                                 switch (entry.Attributes["count"].InnerText) {
 397                                 case "1":
 398                                         rule = CalendarWeekRule.FirstDay;
 399                                         break;
 400                                 case "4":
 401                                         rule = CalendarWeekRule.FirstFourDayWeek;
 402                                         break;
 403                                 default:
 404                                         throw new NotImplementedException ();
 405                                 }
 406
 407                                 var territories = entry.Attributes["territories"].InnerText.Split ();
 408                                 foreach (var t in territories)
 409                                         territory2wr[t] = rule;
 410                         }
 411
 412                         //
 413                         // Fill all territory speficic data where territory is available
 414                         //
 415                         var non_metric = new HashSet<string> ();
 416                         foreach (XmlNode entry in supplemental.SelectNodes ("supplementalData/measurementData/measurementSystem[@type='US']")) {
 417                                 var territories = entry.Attributes["territories"].InnerText.Split ();
 418                                 foreach (var t in territories)
 419                                         non_metric.Add (t);
 420                         }
 421
 422                         foreach (var ci in cultures) {
 423                                 if (ci.Territory == null)
 424                                         continue;
 425
 426                                 DayOfWeek value;
 427                                 if (territory2dayofweek.TryGetValue (ci.Territory, out value)) {
 428                                         ci.DateTimeFormatEntry.FirstDayOfWeek = (int) value;
 429                                 }
 430
 431                                 CalendarWeekRule rule;
 432                                 if (territory2wr.TryGetValue (ci.Territory, out rule)) {
 433                                         ci.DateTimeFormatEntry.CalendarWeekRule = (int) rule;
 434                                 }
 435
 436                                 RegionInfoEntry region = regions.Where (l => l.Name == ci.Territory).FirstOrDefault ();
 437                                 if (region == null) {
 438                                         region = new RegionInfoEntry () {
 439                                                 CurrencySymbol = ci.NumberFormatEntry.CurrencySymbol,
 440                                                 EnglishName = ci.EnglishName,
 441                                                 NativeName = ci.NativeTerritoryName,
 442                                                 Name = ci.Territory,
 443                                                 TwoLetterISORegionName = ci.Territory,
 444                                                 CurrencyNativeName = ci.NativeCurrencyName
 445                                         };
 446
 447                                         var tc = supplemental.SelectSingleNode (string.Format ("supplementalData/codeMappings/territoryCodes[@type='{0}']", ci.Territory));
 448                                         region.ThreeLetterISORegionName = tc.Attributes["alpha3"].Value;
 449                                         region.ThreeLetterWindowsRegionName = region.ThreeLetterISORegionName;
 450
 451                                         var el = doc_english.SelectSingleNode (string.Format ("ldml/localeDisplayNames/territories/territory[@type='{0}']", ci.Territory));
 452                                         region.EnglishName = el.InnerText;
 453                                         region.DisplayName = region.EnglishName;
 454
 455                                         region.ISOCurrencySymbol = region_currency[ci.Territory];
 456
 457                                         el = doc_english.SelectSingleNode (string.Format ("ldml/numbers/currencies/currency[@type='{0}']/displayName", region.ISOCurrencySymbol));
 458                                         region.CurrencyEnglishName = el.InnerText;
 459
 460                                         if (non_metric.Contains (ci.Territory))
 461                                                 region.IsMetric = false;
 462
 463                                         var lcdid_value = int.Parse (ci.LCID.Substring (2), NumberStyles.HexNumber);
 464                                         Patterns.FillValues (lcdid_value, region);
 465                                         regions.Add (region);
 466                                 }
 467
 468                                 string fraction_value;
 469                                 if (currency_fractions.TryGetValue (region.ISOCurrencySymbol, out fraction_value)) {
 470                                         ci.NumberFormatEntry.CurrencyDecimalDigits = fraction_value;
 471                                 }
 472
 473                                 ci.RegionInfoEntry = region;
 474                         }
 475
 476                         //
 477                         // Fill neutral cultures territory data
 478                         //
 479                         foreach (var ci in cultures) {
 480                                 var dtf = ci.DateTimeFormatEntry;
 481                                 if (dtf.FirstDayOfWeek == null) {
 482                                         switch (ci.Name) {
 483                                         case "ar":
 484                                                 dtf.FirstDayOfWeek = (int) DayOfWeek.Saturday;
 485                                                 break;
 486                                         case "en":
 487                                         case "pt":
 488                                         case "zh-Hans":
 489                                                 dtf.FirstDayOfWeek = (int) DayOfWeek.Sunday;
 490                                                 break;
 491                                         case "es":
 492                                         case "fr":
 493                                         case "bn":
 494                                         case "sr-Cyrl":
 495                                         case "sr-Latn":
 496                                                 dtf.FirstDayOfWeek = (int) DayOfWeek.Monday;
 497                                                 break;
 498                                         default:
 499                                                 List<int?> all_fdow = new List<int?> ();
 500                                                 GetAllChildrenValues (ci, all_fdow, l => l.DateTimeFormatEntry.FirstDayOfWeek);
 501                                                 var children = all_fdow.Where (l => l != null).Distinct ().ToList ();
 502
 503                                                 if (children.Count == 1) {
 504                                                         dtf.FirstDayOfWeek = children[0];
 505                                                 } else if (children.Count == 0) {
 506                                                         if (!ci.HasMissingLocale)
 507                                                                 Console.WriteLine ("No week data for `{0}'", ci.Name);
 508
 509                                                         // Default to Sunday
 510                                                         dtf.FirstDayOfWeek = (int) DayOfWeek.Sunday;
 511                                                 } else {
 512                                                         // .NET has weird concept of territory data available for neutral cultures (e.g. en, es, pt)
 513                                                         // We have to manually disambiguate the correct entry (which is artofficial anyway)
 514                                                         throw new ApplicationException (string.Format ("Ambiguous week data for `{0}'", ci.Name));
 515                                                 }
 516
 517                                                 break;
 518                                         }
 519                                 }
 520
 521                                 if (dtf.CalendarWeekRule == null) {
 522                                         switch (ci.Name) {
 523                                         case "ar":
 524                                         case "en":
 525                                         case "es":
 526                                         case "zh-Hans":
 527                                         case "pt":
 528                                         case "fr":
 529                                         case "bn":
 530                                                 dtf.CalendarWeekRule = (int) CalendarWeekRule.FirstDay;
 531                                                 break;
 532                                         default:
 533                                                 List<int?> all_cwr = new List<int?> ();
 534                                                 GetAllChildrenValues (ci, all_cwr, l => l.DateTimeFormatEntry.CalendarWeekRule);
 535                                                 var children = all_cwr.Where (l => l != null).Distinct ().ToList ();
 536
 537                                                 if (children.Count == 1) {
 538                                                         dtf.CalendarWeekRule = children[0];
 539                                                 } else if (children.Count == 0) {
 540                                                         if (!ci.HasMissingLocale)
 541                                                                 Console.WriteLine ("No calendar week data for `{0}'", ci.Name);
 542
 543
 544                                                         // Default to FirstDay
 545                                                         dtf.CalendarWeekRule = (int) CalendarWeekRule.FirstDay;
 546                                                 } else {
 547                                                         // .NET has weird concept of territory data available for neutral cultures (e.g. en, es, pt)
 548                                                         // We have to manually disambiguate the correct entry (which is artofficial anyway)
 549                                                         throw new ApplicationException (string.Format ("Ambiguous calendar data for `{0}'", ci.Name));
 550                                                 }
 551
 552                                                 break;
 553                                         }
 554                                 }
 555
 556                                 var nfe = ci.NumberFormatEntry;
 557                                 if (nfe.CurrencySymbol == null) {
 558                                         switch (ci.Name) {
 559                                         case "ar":
 560                                                 nfe.CurrencySymbol = "ر.س.‏";
 561                                                 break;
 562                                         case "en":
 563                                                 nfe.CurrencySymbol = "$";
 564                                                 break;
 565                                         case "es":
 566                                         case "fr":
 567                                                 nfe.CurrencySymbol = "€";
 568                                                 break;
 569                                         case "pt":
 570                                                 nfe.CurrencySymbol = "R$";
 571                                                 break;
 572                                         case "sv":
 573                                                 nfe.CurrencySymbol = "kr";
 574                                                 break;
 575                                         case "ms":
 576                                                 nfe.CurrencySymbol = "RM";
 577                                                 break;
 578                                         case "bn":
 579                                                 nfe.CurrencySymbol = "টা";
 580                                                 break;
 581                                         case "sr-Cyrl":
 582                                                 nfe.CurrencySymbol = "Дин.";
 583                                                 break;
 584                                         case "sr-Latn":
 585                                         case "sr":
 586                                                 nfe.CurrencySymbol = "Din.";
 587                                                 break;
 588                                         case "zh":
 589                                                 nfe.CurrencySymbol = "¥";
 590                                                 break;
 591                                         case "zh-Hant":
 592                                                 nfe.CurrencySymbol = "HK$";
 593                                                 break;
 594
 595                                         default:
 596                                                 var all_currencies = new List<string> ();
 597                                                 GetAllChildrenValues (ci, all_currencies, l => l.NumberFormatEntry.CurrencySymbol);
 598                                                 var children = all_currencies.Where (l => l != null).Distinct ().ToList ();
 599
 600                                                 if (children.Count == 1) {
 601                                                         nfe.CurrencySymbol = children[0];
 602                                                 } else if (children.Count == 0) {
 603                                                         if (!ci.HasMissingLocale)
 604                                                                 Console.WriteLine ("No currency data for `{0}'", ci.Name);
 605
 606
 607                                                 } else {
 608                                                         // .NET has weird concept of territory data available for neutral cultures (e.g. en, es, pt)
 609                                                         // We have to manually disambiguate the correct entry (which is artofficial anyway)
 610                                                         throw new ApplicationException (string.Format ("Ambiguous currency data for `{0}'", ci.Name));
 611                                                 }
 612
 613                                                 break;
 614                                         }
 615                                 }
 616
 617                                 if (nfe.CurrencyDecimalDigits == null) {
 618                                         var all_digits = new List<string> ();
 619                                         GetAllChildrenValues (ci, all_digits, l => l.NumberFormatEntry.CurrencyDecimalDigits);
 620                                         var children = all_digits.Where (l => l != null).Distinct ().ToList ();
 621
 622                                         if (children.Count == 1) {
 623                                                 nfe.CurrencyDecimalDigits = children[0];
 624                                         } else if (children.Count == 0) {
 625                                                 if (!ci.HasMissingLocale)
 626                                                         Console.WriteLine ("No currency decimal digits data for `{0}'", ci.Name);
 627
 628                                                 nfe.CurrencyDecimalDigits = "2";
 629                                         } else if (ci.IsNeutral) {
 630                                                 nfe.CurrencyDecimalDigits = "2";
 631                                         } else {
 632                                                 // .NET has weird concept of territory data available for neutral cultures (e.g. en, es, pt)
 633                                                 // We have to manually disambiguate the correct entry (which is artofficial anyway)
 634                                                 throw new ApplicationException (string.Format ("Ambiguous currency decimal digits data for `{0}'", ci.Name));
 635                                         }
 636                                 }
 637                         }
 638
 639                         if (OutputCompare)
 640                                 Print ();
 641
 642                         regions.Sort (new RegionComparer ());
 643                         for (int i = 0; i < regions.Count; ++i)
 644                                 regions[i].Index = i;
 645
 646                         /**
 647                          * Dump each table individually. Using StringBuilders
 648                          * because it is easier to debug, should switch to just
 649                          * writing to streams eventually.
 650                          */
 651                         using (StreamWriter writer = new StreamWriter (HeaderFileName, false, new UTF8Encoding (false, true))) {
 652                                 writer.NewLine = "\n";
 653                                 writer.WriteLine ();
 654                                 writer.WriteLine ("/* This is a generated file. Do not edit. See tools/locale-builder. */");
 655                                 writer.WriteLine ("#ifndef MONO_METADATA_CULTURE_INFO_TABLES");
 656                                 writer.WriteLine ("#define MONO_METADATA_CULTURE_INFO_TABLES 1");
 657                                 writer.WriteLine ("\n");
 658
 659                                 writer.WriteLine ("#define NUM_CULTURE_ENTRIES {0}", cultures.Count);
 660                                 writer.WriteLine ("#define NUM_REGION_ENTRIES {0}", regions.Count);
 661
 662                                 writer.WriteLine ("\n");
 663
 664                                 // Sort the cultures by lcid
 665                                 cultures.Sort (new LcidComparer ());
 666
 667                                 StringBuilder builder = new StringBuilder ();
 668                                 int row = 0;
 669                                 int count = cultures.Count;
 670                                 for (int i = 0; i < count; i++) {
 671                                         CultureInfoEntry ci = cultures[i];
 672                                         if (ci.DateTimeFormatEntry == null)
 673                                                 continue;
 674                                         ci.DateTimeFormatEntry.AppendTableRow (builder);
 675                                         ci.DateTimeFormatEntry.Row = row++;
 676                                         if (i + 1 < count)
 677                                                 builder.Append (',');
 678                                         builder.Append ('\n');
 679                                 }
 680
 681                                 writer.WriteLine ("static const DateTimeFormatEntry datetime_format_entries [] = {");
 682                                 writer.Write (builder);
 683                                 writer.WriteLine ("};\n\n");
 684
 685                                 builder = new StringBuilder ();
 686                                 row = 0;
 687                                 for (int i = 0; i < count; i++) {
 688                                         CultureInfoEntry ci = cultures[i];
 689                                         if (ci.NumberFormatEntry == null)
 690                                                 continue;
 691                                         ci.NumberFormatEntry.AppendTableRow (builder);
 692                                         ci.NumberFormatEntry.Row = row++;
 693                                         if (i + 1 < count)
 694                                                 builder.Append (',');
 695                                         builder.Append ('\n');
 696                                 }
 697
 698                                 writer.WriteLine ("static const NumberFormatEntry number_format_entries [] = {");
 699                                 writer.Write (builder);
 700                                 writer.WriteLine ("};\n\n");
 701
 702                                 builder = new StringBuilder ();
 703                                 row = 0;
 704                                 for (int i = 0; i < count; i++) {
 705                                         CultureInfoEntry ci = cultures[i];
 706                                         ci.AppendTableRow (builder);
 707                                         ci.Row = row++;
 708                                         if (i + 1 < count)
 709                                                 builder.Append (',');
 710                                         builder.Append ('\n');
 711                                 }
 712
 713                                 writer.WriteLine ("static const CultureInfoEntry culture_entries [] = {");
 714                                 writer.Write (builder);
 715                                 writer.WriteLine ("};\n\n");
 716
 717                                 cultures.Sort (new ExportNameComparer ()); // Sort based on name
 718                                 builder = new StringBuilder ();
 719                                 for (int i = 0; i < count; i++) {
 720                                         CultureInfoEntry ci = cultures[i];
 721                                         var name = ci.GetExportName ().ToLowerInvariant ();
 722                                         builder.Append ("\t{" + Entry.EncodeStringIdx (name) + ", ");
 723                                         builder.Append (ci.Row + "}");
 724                                         if (i + 1 < count)
 725                                                 builder.Append (',');
 726
 727                                         builder.AppendFormat ("\t /* {0} */", name);
 728                                         builder.Append ('\n');
 729                                 }
 730
 731                                 writer.WriteLine ("static const CultureInfoNameEntry culture_name_entries [] = {");
 732                                 writer.Write (builder);
 733                                 writer.WriteLine ("};\n\n");
 734
 735                                 builder = new StringBuilder ();
 736                                 int rcount = 0;
 737                                 foreach (RegionInfoEntry r in regions) {
 738                                         r.AppendTableRow (builder);
 739                                         if (++rcount != regions.Count)
 740                                                 builder.Append (',');
 741
 742                                         builder.Append ('\n');
 743                                 }
 744                                 writer.WriteLine ("static const RegionInfoEntry region_entries [] = {");
 745                                 writer.Write (builder);
 746                                 writer.WriteLine ("};\n\n");
 747
 748                                 builder = new StringBuilder ();
 749                                 rcount = 0;
 750                                 foreach (RegionInfoEntry ri in regions) {
 751                                         builder.Append ("\t{" + Entry.EncodeStringIdx (ri.TwoLetterISORegionName) + ", ");
 752                                         builder.Append (ri.Index + "}");
 753                                         if (++rcount != regions.Count)
 754                                                 builder.Append (',');
 755
 756                                         builder.AppendFormat ("\t /* {0} */", ri.TwoLetterISORegionName);
 757                                         builder.Append ('\n');
 758                                 }
 759
 760                                 writer.WriteLine ("static const RegionInfoNameEntry region_name_entries [] = {");
 761                                 writer.Write (builder);
 762                                 writer.WriteLine ("};\n\n");
 763
 764                                 writer.WriteLine ("static const char locale_strings [] = {");
 765                                 writer.Write (Entry.GetStrings ());
 766                                 writer.WriteLine ("};\n\n");
 767
 768                                 writer.WriteLine ("#endif\n");
 769                         }
 770                 }
 771
 772                 static void GetAllChildrenValues<T> (CultureInfoEntry entry, List<T> values, Func<CultureInfoEntry, T> selector)
 773                 {
 774                         foreach (var e in entry.Children) {
 775                                 if (e == entry)
 776                                         continue;
 777
 778                                 values.Add (selector (e));
 779
 780                                 foreach (var e2 in e.Children) {
 781                                         GetAllChildrenValues (e2, values, selector);
 782                                 }
 783                         }
 784                 }
 785
 786                 static XmlDocument GetXmlDocument (string path)
 787                 {
 788                         var doc = new XmlDocument ();
 789                         doc.Load (new XmlTextReader (path) { /*DtdProcessing = DtdProcessing.Ignore*/ } );
 790                         return doc;
 791                 }
 792
 793                 bool Import (CultureInfoEntry data, string locale)
 794                 {
 795                         string fname = null;
 796                         var sep = locale.Split ('_');
 797                         data.Language = sep[0];
 798
 799                         // CLDR strictly follow ISO names, .NET does not
 800                         // Replace names where non-iso2 is used, e.g. Norway
 801                         if (data.Language != data.TwoLetterISOLanguageName) {
 802                                 locale = data.TwoLetterISOLanguageName;
 803                                 if (sep.Length > 1) {
 804                                         locale += string.Join ("_", sep.Skip (1));
 805                                 }
 806                         }
 807
 808                         // Convert broken Chinese names to correct one
 809                         switch (locale) {
 810                         case "zh_CHS":
 811                                 locale = "zh_Hans";
 812                                 break;
 813                         case "zh_CHT":
 814                                 locale = "zh_Hant";
 815                                 break;
 816                         case "zh_CN":
 817                                 locale = "zh_Hans_CN";
 818                                 break;
 819                         case "zh_HK":
 820                                 locale = "zh_Hant_HK";
 821                                 break;
 822                         case "zh_SG":
 823                                 locale = "zh_Hans_SG";
 824                                 break;
 825                         case "zh_TW":
 826                                 locale = "zh_Hant_TW";
 827                                 break;
 828                         case "zh_MO":
 829                                 locale = "zh_Hant_MO";
 830                                 break;
 831                         }
 832
 833                         sep = locale.Split ('_');
 834
 835                         string full_name = Path.Combine (data_root, "main", locale + ".xml");
 836                         if (!File.Exists (full_name)) {
 837                                 Console.WriteLine ("Missing locale file for `{0}'", locale);
 838
 839                                 // We could fill default values but that's not as simple as it seems. For instance for non-neutral
 840                                 // cultures the next part could be territory or not.
 841                                 return false;
 842                         } else {
 843                                 XmlDocument doc = null;
 844
 845                                 /*
 846                                  * Locale generation is done in several steps, first we
 847                                  * read the root file which is the base invariant data
 848                                  * then the supplemental root data,
 849                                  * then the language file, the supplemental languages
 850                                  * file then the locale file, then the supplemental
 851                                  * locale file. Values in each descending file can
 852                                  * overwrite previous values.
 853                                  */
 854                                 foreach (var part in sep) {
 855                                         if (fname != null)
 856                                                 fname += "_";
 857
 858                                         fname += part;
 859
 860                                         XmlDocument xml;
 861                                         string extra;
 862                                         if (extra_parent_locales.TryGetValue (fname, out extra)) {
 863                                                 xml = GetXmlDocument (Path.Combine (data_root, "main", extra + ".xml"));
 864                                                 if (doc == null)
 865                                                         doc = xml;
 866
 867                                                 Import (xml, data);
 868                                         }
 869
 870                                         xml = GetXmlDocument (Path.Combine (data_root, "main", fname + ".xml"));
 871                                         if (doc == null)
 872                                                 doc = xml;
 873
 874                                         Import (xml, data);
 875                                 }
 876
 877                                 //
 878                                 // Extract localized locale name from language xml file. Have to do it after both language and territory are read
 879                                 //
 880                                 var el = doc.SelectSingleNode (string.Format ("ldml/localeDisplayNames/languages/language[@type='{0}']", data.Language));
 881                                 if (el != null)
 882                                         data.NativeName = el.InnerText;
 883
 884                                 if (data.Territory != null) {
 885                                         el = doc.SelectSingleNode (string.Format ("ldml/localeDisplayNames/territories/territory[@type='{0}']", data.Territory));
 886                                         if (el != null) {
 887                                                 // TODO: Should read <localePattern>
 888                                                 data.NativeName = string.Format ("{0} ({1})", data.NativeName, el.InnerText);
 889                                                 data.NativeTerritoryName = el.InnerText;
 890                                         }
 891
 892                                         string currency;
 893                                         // We have territory now we have to run the process again to extract currency symbol
 894                                         if (region_currency.TryGetValue (data.Territory, out currency)) {
 895                                                 fname = null;
 896
 897                                                 var xml = GetXmlDocument (Path.Combine (data_root, "main", "root.xml"));
 898                                                 el = xml.SelectSingleNode (string.Format ("ldml/numbers/currencies/currency[@type='{0}']/symbol", currency));
 899                                                 if (el != null)
 900                                                         data.NumberFormatEntry.CurrencySymbol = el.InnerText;
 901
 902                                                 foreach (var part in sep) {
 903                                                         if (fname != null)
 904                                                                 fname += "_";
 905
 906                                                         fname += part;
 907
 908                                                         xml = GetXmlDocument (Path.Combine (data_root, "main", fname + ".xml"));
 909                                                         el = xml.SelectSingleNode (string.Format ("ldml/numbers/currencies/currency[@type='{0}']/symbol", currency));
 910                                                         if (el != null)
 911                                                                 data.NumberFormatEntry.CurrencySymbol = el.InnerText;
 912
 913                                                         el = xml.SelectSingleNode (string.Format ("ldml/numbers/currencies/currency[@type='{0}']/displayName", currency));
 914                                                         if (el != null)
 915                                                                 data.NativeCurrencyName = el.InnerText;
 916                                                 }
 917                                         }
 918                                 }
 919                         }
 920
 921                         // It looks like it never changes
 922                         data.DateTimeFormatEntry.TimeSeparator = ":";
 923
 924                         // TODO: Don't have input data available but most values are 2 with few exceptions for 1 and 3
 925                         // We don't add 3 as it's for some arabic states only
 926                         switch (data.ThreeLetterISOLanguageName) {
 927                         case "amh":
 928                                 data.NumberFormatEntry.NumberDecimalDigits =
 929                                 data.NumberFormatEntry.PercentDecimalDigits = 1;
 930                                 break;
 931                         default:
 932                                 data.NumberFormatEntry.NumberDecimalDigits =
 933                                 data.NumberFormatEntry.PercentDecimalDigits = 2;
 934                                 break;
 935                         }
 936
 937                         // TODO: For now we capture only native name for default calendar
 938                         data.NativeCalendarNames[((int) data.CalendarType & 0xFF) - 1] = data.DateTimeFormatEntry.NativeCalendarName;
 939
 940                         var lcdid_value = int.Parse (data.LCID.Substring (2), NumberStyles.HexNumber);
 941                         Patterns.FillValues (lcdid_value, data);
 942
 943                         return true;
 944                 }
 945
 946                 void Import (XmlDocument doc, CultureInfoEntry ci)
 947                 {
 948                         XmlNodeList nodes;
 949                         XmlNode el;
 950
 951                         //
 952                         // Extract script & teritory
 953                         //
 954                         el = doc.SelectSingleNode ("ldml/identity/script");
 955                         if (el != null)
 956                                 ci.Script = el.Attributes["type"].Value;
 957
 958                         el = doc.SelectSingleNode ("ldml/identity/territory");
 959                         if (el != null)
 960                                 ci.Territory = el.Attributes["type"].Value;
 961
 962                         var df = ci.DateTimeFormatEntry;
 963
 964                         string calendar;
 965                         // Default calendar is for now always "gregorian"
 966                         switch (ci.Name) {
 967                         case "th": case "th-TH":
 968                                 calendar = "buddhist";
 969                                 ci.CalendarType = CalendarType.ThaiBuddhist; // typeof (ThaiBuddhistCalendar);
 970                                 break;
 971                         case "ar": case "ar-SA":
 972                                 calendar = "islamic";
 973                                 ci.CalendarType = CalendarType.UmAlQuraCalendar; // typeof (UmAlQuraCalendar);
 974                                 break;
 975                         case "ps": case "ps-AF": case "prs": case "prs-AF": case "dv": case "dv-MV":
 976                                 calendar = "persian";
 977                                 ci.CalendarType = CalendarType.HijriCalendar; // typeof (HijriCalendar);
 978                                 break;
 979                         default:
 980                                 calendar = "gregorian";
 981                                 ci.CalendarType = CalendarType.Gregorian; // typeof (GregorianCalendar);
 982                                 ci.GregorianCalendarType = GregorianCalendarTypes.Localized;
 983                                 break;
 984                         }
 985
 986                         var node = doc.SelectSingleNode (string.Format ("ldml/dates/calendars/calendar[@type='{0}']", calendar));
 987                         if (node != null) {
 988                                 el = doc.SelectSingleNode (string.Format ("ldml/localeDisplayNames/types/type[@type='{0}']", calendar));
 989                                 if (el != null)
 990                                         df.NativeCalendarName = el.InnerText;
 991
 992
 993                                 // Apply global rule first <alias source="locale" path="../../monthContext[@type='format']/monthWidth[@type='wide']"/>
 994                                 nodes = node.SelectNodes ("months/monthContext[@type='format']/monthWidth[@type='wide']/month");
 995                                 ProcessAllNodes (nodes, df.MonthNames, AddOrReplaceValue);
 996                                 nodes = node.SelectNodes ("months/monthContext[@type='stand-alone']/monthWidth[@type='wide']/month");
 997                                 ProcessAllNodes (nodes, df.MonthNames, AddOrReplaceValue);
 998
 999                                 // Apply global rule first <alias source="locale" path="../../monthContext[@type='format']/monthWidth[@type='abbreviated']"/>
1000                                 nodes = node.SelectNodes ("months/monthContext[@type='format']/monthWidth[@type='abbreviated']/month");
1001                                 ProcessAllNodes (nodes, df.AbbreviatedMonthNames, AddOrReplaceValue);
1002                                 nodes = node.SelectNodes ("months/monthContext[@type='stand-alone']/monthWidth[@type='abbreviated']/month");
1003                                 ProcessAllNodes (nodes, df.AbbreviatedMonthNames, AddOrReplaceValue);
1004
1005                                 nodes = node.SelectNodes ("months/monthContext[@type='format']/monthWidth[@type='wide']/month");
1006                                 if (nodes != null) {
1007                                         ProcessAllNodes (nodes, df.MonthGenitiveNames, AddOrReplaceValue);
1008                                 }
1009
1010                                 // All values seem to match
1011                                 Array.Copy (df.AbbreviatedMonthNames, df.AbbreviatedMonthGenitiveNames, df.AbbreviatedMonthNames.Length);
1012
1013                                 nodes = node.SelectNodes ("days/dayContext[@type='format']/dayWidth[@type='wide']/day");
1014                                 ProcessAllNodes (nodes, df.DayNames, AddOrReplaceDayValue);
1015
1016                                 // Apply global rule first <alias source="locale" path="../../dayContext[@type='format']/dayWidth[@type='abbreviated']"/>
1017                                 nodes = node.SelectNodes ("days/dayContext[@type='format']/dayWidth[@type='abbreviated']/day");
1018                                 ProcessAllNodes (nodes, df.AbbreviatedDayNames, AddOrReplaceDayValue);
1019                                 nodes = node.SelectNodes ("days/dayContext[@type='stand-alone']/dayWidth[@type='abbreviated']/day");
1020                                 ProcessAllNodes (nodes, df.AbbreviatedDayNames, AddOrReplaceDayValue);
1021
1022                                 // TODO: This is not really ShortestDayNames as .NET uses it
1023                                 // Apply global rules first <alias source="locale" path="../../dayContext[@type='stand-alone']/dayWidth[@type='narrow']"/>
1024                                 nodes = node.SelectNodes ("days/dayContext[@type='format']/dayWidth[@type='narrow']/day");
1025                                 ProcessAllNodes (nodes, df.ShortestDayNames, AddOrReplaceDayValue);
1026                                 nodes = node.SelectNodes ("days/dayContext[@type='stand-alone']/dayWidth[@type='narrow']/day");
1027                                 ProcessAllNodes (nodes, df.ShortestDayNames, AddOrReplaceDayValue);
1028 /*
1029                                 Cannot really be used it's too different to .NET and most app rely on it
1030
1031                                 el = node.SelectSingleNode ("dateFormats/dateFormatLength[@type='full']/dateFormat/pattern");
1032                                 if (el != null)
1033                                         df.LongDatePattern = ConvertDatePatternFormat (el.InnerText);
1034
1035                                 // Medium is our short
1036                                 el = node.SelectSingleNode ("dateFormats/dateFormatLength[@type='medium']/dateFormat/pattern");
1037                                 if (el != null)
1038                                         df.ShortDatePattern = ConvertDatePatternFormat (el.InnerText);
1039
1040                                 // Medium is our Long
1041                                 el = node.SelectSingleNode ("timeFormats/timeFormatLength[@type='medium']/timeFormat/pattern");
1042                                 if (el != null)
1043                                         df.LongTimePattern = ConvertTimePatternFormat (el.InnerText);
1044
1045                                 el = node.SelectSingleNode ("timeFormats/timeFormatLength[@type='short']/timeFormat/pattern");
1046                                 if (el != null)
1047                                         df.ShortTimePattern = ConvertTimePatternFormat (el.InnerText);
1048
1049                                 el = node.SelectSingleNode ("dateTimeFormats/availableFormats/dateFormatItem[@id='yyyyMMMM']");
1050                                 if (el != null)
1051                                         df.YearMonthPattern = ConvertDatePatternFormat (el.InnerText);
1052
1053                                 el = node.SelectSingleNode ("dateTimeFormats/availableFormats/dateFormatItem[@id='MMMMdd']");
1054                                 if (el != null)
1055                                         df.MonthDayPattern = ConvertDatePatternFormat (el.InnerText);
1056 */
1057                                 el = node.SelectSingleNode ("dayPeriods/dayPeriodContext/dayPeriodWidth[@type='abbreviated']/dayPeriod[@type='am']");
1058                                 if (el == null)
1059                                         // Apply global rule first <alias source="locale" path="../dayPeriodWidth[@type='wide']"/>
1060                                         el = node.SelectSingleNode ("dayPeriods/dayPeriodContext/dayPeriodWidth[@type='wide']/dayPeriod[@type='am']");
1061
1062                                 if (el != null)
1063                                         df.AMDesignator = el.InnerText;
1064
1065                                 el = node.SelectSingleNode ("dayPeriods/dayPeriodContext/dayPeriodWidth[@type='abbreviated']/dayPeriod[@type='pm']");
1066                                 if (el == null)
1067                                         // Apply global rule first <alias source="locale" path="../dayPeriodWidth[@type='wide']"/>
1068                                         el = node.SelectSingleNode ("dayPeriods/dayPeriodContext/dayPeriodWidth[@type='wide']/dayPeriod[@type='pm']");
1069
1070                                 // No data
1071                                 if (el != null)
1072                                         df.PMDesignator = el.InnerText;
1073                         }
1074
1075                         var ni = ci.NumberFormatEntry;
1076
1077                         node = doc.SelectSingleNode ("ldml/numbers/symbols");
1078                         if (node != null) {
1079                                 el = node.SelectSingleNode ("decimal");
1080                                 if (el != null) {
1081                                         ni.NumberDecimalSeparator =
1082                                         ni.PercentDecimalSeparator = el.InnerText;
1083                                 }
1084
1085                                 el = node.SelectSingleNode ("plusSign");
1086                                 if (el != null)
1087                                         ni.PositiveSign = el.InnerText;
1088
1089                                 el = node.SelectSingleNode ("minusSign");
1090                                 if (el != null) {
1091                                         // CLDR uses unicode negative sign for some culture (e.g sv, is, lt, don't kwnow why) but .net always
1092                                         // uses simple - sign
1093                                         if (el.InnerText == "\u2212")
1094                                                 ni.NegativeSign = "-";
1095                                         else
1096                                                 ni.NegativeSign = el.InnerText;
1097                                 }
1098
1099                                 el = node.SelectSingleNode ("infinity");
1100
1101                                 // We cannot use the value from CLDR because many broken
1102                                 // .NET serializers (e.g. JSON) use text value of NegativeInfinity
1103                                 // and different value would break interoperability with .NET
1104                                 var inf = GetInfinitySymbol (ci);
1105                                 if (inf != null)
1106                                         ni.InfinitySymbol = inf;
1107                                 else if (el != null && el.InnerText != "∞") {
1108                                         ni.InfinitySymbol = el.InnerText;
1109                                 }
1110
1111                                 el = node.SelectSingleNode ("perMille");
1112                                 if (el != null)
1113                                         ni.PerMilleSymbol = el.InnerText;
1114
1115                                 el = node.SelectSingleNode ("nan");
1116                                 if (el != null)
1117                                         ni.NaNSymbol = el.InnerText;
1118
1119                                 el = node.SelectSingleNode ("percentSign");
1120                                 if (el != null)
1121                                         ni.PercentSymbol = el.InnerText;
1122
1123                                 el = node.SelectSingleNode ("group");
1124                                 if (el != null) {
1125                                         ni.NumberGroupSeparator =
1126                                         ni.PercentGroupSeparator =
1127                                         ni.CurrencyGroupSeparator = el.InnerText;
1128                                 }
1129                         }
1130                 }
1131
1132                 string GetInfinitySymbol (CultureInfoEntry ci)
1133                 {
1134                         // TODO: Add more
1135                         switch (ci.TwoLetterISOLanguageName) {
1136                                 case "ca":
1137                                         return "Infinit";
1138                                 case "cs":
1139                                 case "sk":
1140                                         return "+nekonečno";
1141                                 case "de":
1142                                         return "+unendlich";
1143                                 case "el":
1144                                         return "Άπειρο";
1145                                 case "es":
1146                                 case "gl":
1147                                         return "Infinito";
1148                                 case "it":
1149                                 case "pt":
1150                                         return "+Infinito";
1151                                 case "nl":
1152                                         return "oneindig";
1153                                 case "fr":
1154                                 case "tzm":
1155                                         return "+Infini";
1156                                 case "pl":
1157                                         return "+nieskończoność";
1158                                 case "ru":
1159                                 case "tg":
1160                                         return "бесконечность";
1161                                 case "sl":
1162                                         return "neskončnost";
1163                                 case "rm":
1164                                         return "+infinit";
1165                                 case "lv":
1166                                         return "bezgalība";
1167                                 case "lt":
1168                                         return "begalybė";
1169                                 case "eu":
1170                                         return "Infinitu";
1171                         }
1172
1173                         return null;
1174                 }
1175
1176                 static string ConvertDatePatternFormat (string format)
1177                 {
1178                         //
1179                         // LDMR uses different characters for some fields
1180                         // http://unicode.org/reports/tr35/#Date_Format_Patterns
1181                         //
1182                         format = format.Replace ("EEEE", "dddd"); // The full name of the day of the week
1183                         format = format.Replace ("LLLL", "MMMM"); // The full month name
1184
1185                         if (format.EndsWith (" y", StringComparison.Ordinal))
1186                                 format += "yyy";
1187
1188                         return format;
1189                 }
1190
1191                 static string ConvertTimePatternFormat (string format)
1192                 {
1193                         format = format.Replace ("a", "tt"); // AM or PM
1194                         return format;
1195                 }
1196
1197                 static void ProcessAllNodes (XmlNodeList list, IList<string> values, Action<IList<string>, string, string> convertor)
1198                 {
1199                         foreach (XmlNode entry in list) {
1200                                 var index = entry.Attributes["type"].Value;
1201                                 var value = entry.InnerText;
1202                                 convertor (values, index, value);
1203                         }
1204                 }
1205
1206                 // All text indexes are 1-based
1207                 static void AddOrReplaceValue (IList<string> list, string oneBasedIndex, string value)
1208                 {
1209                         int index = int.Parse (oneBasedIndex);
1210                         AddOrReplaceValue (list, index - 1, value);
1211                 }
1212
1213                 static readonly string[] day_types = new string[] { "sun", "mon", "tue", "wed", "thu", "fri", "sat" };
1214
1215                 static void AddOrReplaceDayValue (IList<string> list, string dayType, string value)
1216                 {
1217                         int index = Array.IndexOf (day_types, dayType);
1218                         AddOrReplaceValue (list, index, value);
1219                 }
1220
1221                 static void AddOrReplaceValue (IList<string> list, int index, string value)
1222                 {
1223                         if (list.Count <= index)
1224                                 ((List<string>) list).AddRange (new string[index - list.Count + 1]);
1225
1226                         list[index] = value;
1227                 }
1228
1229                 sealed class LcidComparer : IComparer<CultureInfoEntry>
1230                 {
1231                         public int Compare (CultureInfoEntry x, CultureInfoEntry y)
1232                         {
1233                                 return x.LCID.CompareTo (y.LCID);
1234                         }
1235                 }
1236
1237                 sealed class ExportNameComparer : IComparer<CultureInfoEntry>
1238                 {
1239                         public int Compare (CultureInfoEntry x, CultureInfoEntry y)
1240                         {
1241                                 return String.Compare (x.GetExportName (), y.GetExportName (), StringComparison.OrdinalIgnoreCase);
1242                         }
1243                 }
1244
1245                 class RegionComparer : IComparer<RegionInfoEntry>
1246                 {
1247                         public int Compare (RegionInfoEntry x, RegionInfoEntry y)
1248                         {
1249                                 return x.TwoLetterISORegionName.CompareTo (y.TwoLetterISORegionName);
1250                         }
1251                 }
1252         }
1253 }