mcs/class/I18N/Other/CP1258.cs

   1 /*
   2  * CP1258.cs - Vietnamese (Windows) code page.
   3  *
   4  * Copyright (c) 2002  Southern Storm Software, Pty Ltd
   5  *
   6  * Permission is hereby granted, free of charge, to any person obtaining
   7  * a copy of this software and associated documentation files (the "Software"),
   8  * to deal in the Software without restriction, including without limitation
   9  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
  10  * and/or sell copies of the Software, and to permit persons to whom the
  11  * Software is furnished to do so, subject to the following conditions:
  12  *
  13  * The above copyright notice and this permission notice shall be included
  14  * in all copies or substantial portions of the Software.
  15  *
  16  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
  17  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  18  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
  19  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
  20  * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
  21  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
  22  * OTHER DEALINGS IN THE SOFTWARE.
  23  */
  24
  25 // Generated from "ibm-5354.ucm".
  26
  27 // WARNING: Modifying this file directly might be a bad idea.
  28 // You should edit the code generator tools/ucm2cp.c instead for your changes
  29 // to appear in all relevant classes.
  30 namespace I18N.Other
  31 {
  32
  33 using System;
  34 using System.Text;
  35 using I18N.Common;
  36
  37 [Serializable]
  38 public class CP1258 : ByteEncoding
  39 {
  40         public CP1258()
  41                 : base(1258, ToChars, "Vietnamese (Windows)",
  42                        "windows-1258", "windows-1258", "windows-1258",
  43                        true, true, true, true, 1258)
  44         {}
  45
  46         private static readonly char[] ToChars = {
  47                 '\u0000', '\u0001', '\u0002', '\u0003', '\u0004', '\u0005',
  48                 '\u0006', '\u0007', '\u0008', '\u0009', '\u000A', '\u000B',
  49                 '\u000C', '\u000D', '\u000E', '\u000F', '\u0010', '\u0011',
  50                 '\u0012', '\u0013', '\u0014', '\u0015', '\u0016', '\u0017',
  51                 '\u0018', '\u0019', '\u001A', '\u001B', '\u001C', '\u001D',
  52                 '\u001E', '\u001F', '\u0020', '\u0021', '\u0022', '\u0023',
  53                 '\u0024', '\u0025', '\u0026', '\u0027', '\u0028', '\u0029',
  54                 '\u002A', '\u002B', '\u002C', '\u002D', '\u002E', '\u002F',
  55                 '\u0030', '\u0031', '\u0032', '\u0033', '\u0034', '\u0035',
  56                 '\u0036', '\u0037', '\u0038', '\u0039', '\u003A', '\u003B',
  57                 '\u003C', '\u003D', '\u003E', '\u003F', '\u0040', '\u0041',
  58                 '\u0042', '\u0043', '\u0044', '\u0045', '\u0046', '\u0047',
  59                 '\u0048', '\u0049', '\u004A', '\u004B', '\u004C', '\u004D',
  60                 '\u004E', '\u004F', '\u0050', '\u0051', '\u0052', '\u0053',
  61                 '\u0054', '\u0055', '\u0056', '\u0057', '\u0058', '\u0059',
  62                 '\u005A', '\u005B', '\u005C', '\u005D', '\u005E', '\u005F',
  63                 '\u0060', '\u0061', '\u0062', '\u0063', '\u0064', '\u0065',
  64                 '\u0066', '\u0067', '\u0068', '\u0069', '\u006A', '\u006B',
  65                 '\u006C', '\u006D', '\u006E', '\u006F', '\u0070', '\u0071',
  66                 '\u0072', '\u0073', '\u0074', '\u0075', '\u0076', '\u0077',
  67                 '\u0078', '\u0079', '\u007A', '\u007B', '\u007C', '\u007D',
  68                 '\u007E', '\u007F', '\u20AC', '\u0081', '\u201A', '\u0192',
  69                 '\u201E', '\u2026', '\u2020', '\u2021', '\u02C6', '\u2030',
  70                 '\u008A', '\u2039', '\u0152', '\u008D', '\u008E', '\u008F',
  71                 '\u0090', '\u2018', '\u2019', '\u201C', '\u201D', '\u2022',
  72                 '\u2013', '\u2014', '\u02DC', '\u2122', '\u009A', '\u203A',
  73                 '\u0153', '\u009D', '\u009E', '\u0178', '\u00A0', '\u00A1',
  74                 '\u00A2', '\u00A3', '\u00A4', '\u00A5', '\u00A6', '\u00A7',
  75                 '\u00A8', '\u00A9', '\u00AA', '\u00AB', '\u00AC', '\u00AD',
  76                 '\u00AE', '\u00AF', '\u00B0', '\u00B1', '\u00B2', '\u00B3',
  77                 '\u00B4', '\u00B5', '\u00B6', '\u00B7', '\u00B8', '\u00B9',
  78                 '\u00BA', '\u00BB', '\u00BC', '\u00BD', '\u00BE', '\u00BF',
  79                 '\u00C0', '\u00C1', '\u00C2', '\u0102', '\u00C4', '\u00C5',
  80                 '\u00C6', '\u00C7', '\u00C8', '\u00C9', '\u00CA', '\u00CB',
  81                 '\u0300', '\u00CD', '\u00CE', '\u00CF', '\u0110', '\u00D1',
  82                 '\u0309', '\u00D3', '\u00D4', '\u01A0', '\u00D6', '\u00D7',
  83                 '\u00D8', '\u00D9', '\u00DA', '\u00DB', '\u00DC', '\u01AF',
  84                 '\u0303', '\u00DF', '\u00E0', '\u00E1', '\u00E2', '\u0103',
  85                 '\u00E4', '\u00E5', '\u00E6', '\u00E7', '\u00E8', '\u00E9',
  86                 '\u00EA', '\u00EB', '\u0301', '\u00ED', '\u00EE', '\u00EF',
  87                 '\u0111', '\u00F1', '\u0323', '\u00F3', '\u00F4', '\u01A1',
  88                 '\u00F6', '\u00F7', '\u00F8', '\u00F9', '\u00FA', '\u00FB',
  89                 '\u00FC', '\u01B0', '\u20AB', '\u00FF',
  90         };
  91
  92         // Get the number of bytes needed to encode a character buffer.
  93         public unsafe override int GetByteCountImpl (char* chars, int count)
  94         {
  95                 if (this.EncoderFallback != null)               {
  96                         //Calculate byte count by actually doing encoding and discarding the data.
  97                         return GetBytesImpl(chars, count, null, 0);
  98                 }
  99                 else
 100                 {
 101                         return count;
 102                 }
 103         }
 104
 105         // Get the number of bytes needed to encode a character buffer.
 106         public override int GetByteCount (String s)
 107         {
 108                 if (this.EncoderFallback != null)
 109                 {
 110                         //Calculate byte count by actually doing encoding and discarding the data.
 111                         unsafe
 112                         {
 113                                 fixed (char *s_ptr = s)
 114                                 {
 115                                         return GetBytesImpl(s_ptr, s.Length, null, 0);
 116                                 }
 117                         }
 118                 }
 119                 else
 120                 {
 121                         //byte count equals character count because no EncoderFallback set
 122                         return s.Length;
 123                 }
 124         }
 125
 126         //ToBytes is just an alias for GetBytesImpl, but doesn't return byte count
 127         protected unsafe override void ToBytes(char* chars, int charCount,
 128                                         byte* bytes, int byteCount)
 129         {
 130                 //Calling ToBytes with null destination buffer doesn't make any sense
 131                 if (bytes == null)
 132                         throw new ArgumentNullException("bytes");
 133                 GetBytesImpl(chars, charCount, bytes, byteCount);
 134         }
 135
 136         public unsafe override int GetBytesImpl (char* chars, int charCount,
 137                                                  byte* bytes, int byteCount)
 138         {
 139                 int ch;
 140                 int charIndex = 0;
 141                 int byteIndex = 0;
 142                 EncoderFallbackBuffer buffer = null;
 143                 while (charCount > 0)
 144                 {
 145                         ch = (int)(chars[charIndex]);
 146                         if(ch >= 128) switch(ch)
 147                         {
 148                                 case 0x0081:
 149                                 case 0x008A:
 150                                 case 0x008D:
 151                                 case 0x008E:
 152                                 case 0x008F:
 153                                 case 0x0090:
 154                                 case 0x009A:
 155                                 case 0x009D:
 156                                 case 0x009E:
 157                                 case 0x00A0:
 158                                 case 0x00A1:
 159                                 case 0x00A2:
 160                                 case 0x00A3:
 161                                 case 0x00A4:
 162                                 case 0x00A5:
 163                                 case 0x00A6:
 164                                 case 0x00A7:
 165                                 case 0x00A8:
 166                                 case 0x00A9:
 167                                 case 0x00AA:
 168                                 case 0x00AB:
 169                                 case 0x00AC:
 170                                 case 0x00AD:
 171                                 case 0x00AE:
 172                                 case 0x00AF:
 173                                 case 0x00B0:
 174                                 case 0x00B1:
 175                                 case 0x00B2:
 176                                 case 0x00B3:
 177                                 case 0x00B4:
 178                                 case 0x00B5:
 179                                 case 0x00B6:
 180                                 case 0x00B7:
 181                                 case 0x00B8:
 182                                 case 0x00B9:
 183                                 case 0x00BA:
 184                                 case 0x00BB:
 185                                 case 0x00BC:
 186                                 case 0x00BD:
 187                                 case 0x00BE:
 188                                 case 0x00BF:
 189                                 case 0x00C0:
 190                                 case 0x00C1:
 191                                 case 0x00C2:
 192                                 case 0x00C4:
 193                                 case 0x00C5:
 194                                 case 0x00C6:
 195                                 case 0x00C7:
 196                                 case 0x00C8:
 197                                 case 0x00C9:
 198                                 case 0x00CA:
 199                                 case 0x00CB:
 200                                 case 0x00CD:
 201                                 case 0x00CE:
 202                                 case 0x00CF:
 203                                 case 0x00D1:
 204                                 case 0x00D3:
 205                                 case 0x00D4:
 206                                 case 0x00D6:
 207                                 case 0x00D7:
 208                                 case 0x00D8:
 209                                 case 0x00D9:
 210                                 case 0x00DA:
 211                                 case 0x00DB:
 212                                 case 0x00DC:
 213                                 case 0x00DF:
 214                                 case 0x00E0:
 215                                 case 0x00E1:
 216                                 case 0x00E2:
 217                                 case 0x00E4:
 218                                 case 0x00E5:
 219                                 case 0x00E6:
 220                                 case 0x00E7:
 221                                 case 0x00E8:
 222                                 case 0x00E9:
 223                                 case 0x00EA:
 224                                 case 0x00EB:
 225                                 case 0x00ED:
 226                                 case 0x00EE:
 227                                 case 0x00EF:
 228                                 case 0x00F1:
 229                                 case 0x00F3:
 230                                 case 0x00F4:
 231                                 case 0x00F6:
 232                                 case 0x00F7:
 233                                 case 0x00F8:
 234                                 case 0x00F9:
 235                                 case 0x00FA:
 236                                 case 0x00FB:
 237                                 case 0x00FC:
 238                                 case 0x00FF:
 239                                         break;
 240                                 case 0x0102: ch = 0xC3; break;
 241                                 case 0x0103: ch = 0xE3; break;
 242                                 case 0x0110: ch = 0xD0; break;
 243                                 case 0x0111: ch = 0xF0; break;
 244                                 case 0x0152: ch = 0x8C; break;
 245                                 case 0x0153: ch = 0x9C; break;
 246                                 case 0x0178: ch = 0x9F; break;
 247                                 case 0x0192: ch = 0x83; break;
 248                                 case 0x01A0: ch = 0xD5; break;
 249                                 case 0x01A1: ch = 0xF5; break;
 250                                 case 0x01AF: ch = 0xDD; break;
 251                                 case 0x01B0: ch = 0xFD; break;
 252                                 case 0x02C6: ch = 0x88; break;
 253                                 case 0x02DC: ch = 0x98; break;
 254                                 case 0x0300: ch = 0xCC; break;
 255                                 case 0x0301: ch = 0xEC; break;
 256                                 case 0x0303: ch = 0xDE; break;
 257                                 case 0x0309: ch = 0xD2; break;
 258                                 case 0x0323: ch = 0xF2; break;
 259                                 case 0x2013: ch = 0x96; break;
 260                                 case 0x2014: ch = 0x97; break;
 261                                 case 0x2018: ch = 0x91; break;
 262                                 case 0x2019: ch = 0x92; break;
 263                                 case 0x201A: ch = 0x82; break;
 264                                 case 0x201C: ch = 0x93; break;
 265                                 case 0x201D: ch = 0x94; break;
 266                                 case 0x201E: ch = 0x84; break;
 267                                 case 0x2020: ch = 0x86; break;
 268                                 case 0x2021: ch = 0x87; break;
 269                                 case 0x2022: ch = 0x95; break;
 270                                 case 0x2026: ch = 0x85; break;
 271                                 case 0x2030: ch = 0x89; break;
 272                                 case 0x2039: ch = 0x8B; break;
 273                                 case 0x203A: ch = 0x9B; break;
 274                                 case 0x20AB: ch = 0xFE; break;
 275                                 case 0x20AC: ch = 0x80; break;
 276                                 case 0x2122: ch = 0x99; break;
 277                                 default:
 278                                 {
 279                                         if(ch >= 0xFF01 && ch <= 0xFF5E)
 280                                         {
 281                                                 ch -= 0xFEE0;
 282                                         }
 283                                         else
 284                                         {
 285                                                 HandleFallback (ref buffer, chars, ref charIndex, ref charCount, bytes, ref byteIndex, ref byteCount);
 286                                                 charIndex++;
 287                                                 charCount--;
 288                                                 continue;
 289                                         }
 290                                 }
 291                                 break;
 292                         }
 293                         //Write encoded byte to buffer, if buffer is defined and fallback was not used
 294                         if (bytes != null)
 295                                 bytes[byteIndex] = (byte)ch;
 296                         byteIndex++;
 297                         byteCount--;
 298                         charIndex++;
 299                         charCount--;
 300                 }
 301                 return byteIndex;
 302         }
 303 }; // class CP1258
 304
 305 [Serializable]
 306 public class ENCwindows_1258 : CP1258
 307 {
 308         public ENCwindows_1258() : base() {}
 309
 310 }; // class ENCwindows_1258
 311
 312 }; // namespace I18N.Other