class/corlib/Mono.Globalization.Unicode/MSCompatUnicodeTableUtil.cs

   1 //
   2 // MSCompatUnicodeTable.cs : Utility for MSCompatUnicodeTable class.
   3 //
   4 // Author:
   5 //      Atsushi Enomoto  <atsushi@ximian.com>
   6 //
   7 // Copyright (C) 2005 Novell, Inc (http://www.novell.com)
   8 //
   9 // Permission is hereby granted, free of charge, to any person obtaining
  10 // a copy of this software and associated documentation files (the
  11 // "Software"), to deal in the Software without restriction, including
  12 // without limitation the rights to use, copy, modify, merge, publish,
  13 // distribute, sublicense, and/or sell copies of the Software, and to
  14 // permit persons to whom the Software is furnished to do so, subject to
  15 // the following conditions:
  16 //
  17 // The above copyright notice and this permission notice shall be
  18 // included in all copies or substantial portions of the Software.
  19 //
  20 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  21 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  22 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  23 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  24 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  25 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  26 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  27 //
  28 using System;
  29 using System.Globalization;
  30 using System.Text;
  31
  32 namespace Mono.Globalization.Unicode
  33 {
  34         internal /*static*/ class MSCompatUnicodeTableUtil
  35         {
  36                 public const byte ResourceVersion = 3;
  37
  38                 public static readonly CodePointIndexer Ignorable;
  39                 public static readonly CodePointIndexer Category;
  40                 public static readonly CodePointIndexer Level1;
  41                 public static readonly CodePointIndexer Level2;
  42                 public static readonly CodePointIndexer Level3;
  43 //              public static readonly CodePointIndexer WidthCompat;
  44                 public static readonly CodePointIndexer CjkCHS;
  45                 public static readonly CodePointIndexer Cjk;
  46
  47                 static MSCompatUnicodeTableUtil ()
  48                 {
  49                         // FIXME: those ranges could be more compact, but since
  50                         // I haven't filled all the table yet, I keep it safer.
  51                         int [] ignoreStarts = new int [] {
  52                                 0, 0xA000, 0xF900};
  53                         int [] ignoreEnds = new int [] {
  54                                 0x3400, 0xA500, 0x10000};
  55                         int [] catStarts = new int [] {
  56                                 0, 0x1E00, 0x3000, 0x4E00, 0xAC00, 0xF900};
  57                         int [] catEnds = new int [] {
  58                                 0x1200, 0x2800, 0x3400, 0xA000, 0xD7B0, 0x10000};
  59                         int [] lv1Starts = new int [] {
  60                                 0, 0x1E00, 0x3000, 0x4E00, 0xAC00, 0xF900};
  61                         int [] lv1Ends = new int [] {
  62                                 0x1200, 0x2800, 0x3400, 0xA000, 0xD7B0, 0x10000};
  63                         int [] lv2Starts = new int [] {0, 0x1E00, 0x3000, 0xFB00};
  64                         int [] lv2Ends = new int [] {0xF00, 0x2800, 0x3400, 0x10000};
  65                         int [] lv3Starts = new int [] {0, 0x1E00, 0x3000, 0xFB00};
  66                         int [] lv3Ends = new int [] {0x1200, 0x2800, 0x3400, 0x10000};
  67 //                      int [] widthStarts = new int [] {0, 0x2000, 0x3100, 0xFF00};
  68 //                      int [] widthEnds = new int [] {0x300, 0x2200, 0x3200, 0x10000};
  69                         int [] chsStarts = new int [] {
  70                                 0x3100, 0x4E00, 0xE800}; // FIXME: really?
  71                         int [] chsEnds = new int [] {
  72                                 0x3400, 0xA000, 0x10000};
  73                         int [] cjkStarts = new int [] {0x3100, 0x4E00, 0xF900};
  74                         int [] cjkEnds = new int [] {0x3400, 0xA000, 0xFB00};
  75
  76                         Ignorable = new CodePointIndexer (ignoreStarts, ignoreEnds, -1, -1);
  77                         Category = new CodePointIndexer (catStarts, catEnds, 0, 0);
  78                         Level1 = new CodePointIndexer (lv1Starts, lv1Ends, 0, 0);
  79                         Level2 = new CodePointIndexer (lv2Starts, lv2Ends, 0, 0);
  80                         Level3 = new CodePointIndexer (lv3Starts, lv3Ends, 0, 0);
  81 //                      WidthCompat = new CodePointIndexer (widthStarts, widthEnds, 0, 0);
  82                         CjkCHS = new CodePointIndexer (chsStarts, chsEnds, -1, -1);
  83                         Cjk = new CodePointIndexer (cjkStarts, cjkEnds, -1, -1);
  84                 }
  85         }
  86 }