mcs/class/I18N/Other/CP874.cs

   1 /*
   2  * CP874.cs - Thai (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-874.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 CP874 : ByteEncoding
  39 {
  40         public CP874()
  41                 : base(874, ToChars, "Thai (Windows)",
  42                        "windows-874", "windows-874", "windows-874",
  43                        true, true, true, true, 874)
  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', '\u001C', '\u001B', '\u007F', '\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', '\u001A', '\u003F', '\u003F', '\u003F', '\u003F',
  69                 '\u003F', '\u003F', '\u003F', '\u003F', '\u003F', '\u003F',
  70                 '\u003F', '\u003F', '\u003F', '\u003F', '\u003F', '\u003F',
  71                 '\u003F', '\u003F', '\u003F', '\u003F', '\u003F', '\u003F',
  72                 '\u003F', '\u003F', '\u003F', '\u003F', '\u003F', '\u003F',
  73                 '\u003F', '\u003F', '\u003F', '\u003F', '\u0E48', '\u0E01',
  74                 '\u0E02', '\u0E03', '\u0E04', '\u0E05', '\u0E06', '\u0E07',
  75                 '\u0E08', '\u0E09', '\u0E0A', '\u0E0B', '\u0E0C', '\u0E0D',
  76                 '\u0E0E', '\u0E0F', '\u0E10', '\u0E11', '\u0E12', '\u0E13',
  77                 '\u0E14', '\u0E15', '\u0E16', '\u0E17', '\u0E18', '\u0E19',
  78                 '\u0E1A', '\u0E1B', '\u0E1C', '\u0E1D', '\u0E1E', '\u0E1F',
  79                 '\u0E20', '\u0E21', '\u0E22', '\u0E23', '\u0E24', '\u0E25',
  80                 '\u0E26', '\u0E27', '\u0E28', '\u0E29', '\u0E2A', '\u0E2B',
  81                 '\u0E2C', '\u0E2D', '\u0E2E', '\u0E2F', '\u0E30', '\u0E31',
  82                 '\u0E32', '\u0E33', '\u0E34', '\u0E35', '\u0E36', '\u0E37',
  83                 '\u0E38', '\u0E39', '\u0E3A', '\u0E49', '\u0E4A', '\u0E4B',
  84                 '\u0E4C', '\u0E3F', '\u0E40', '\u0E41', '\u0E42', '\u0E43',
  85                 '\u0E44', '\u0E45', '\u0E46', '\u0E47', '\u0E48', '\u0E49',
  86                 '\u0E4A', '\u0E4B', '\u0E4C', '\u0E4D', '\u0E4E', '\u0E4F',
  87                 '\u0E50', '\u0E51', '\u0E52', '\u0E53', '\u0E54', '\u0E55',
  88                 '\u0E56', '\u0E57', '\u0E58', '\u0E59', '\u0E5A', '\u0E5B',
  89                 '\u00A2', '\u00AC', '\u00A6', '\u00A0',
  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                 {
 102                         return count;
 103                 }
 104         }
 105
 106         // Get the number of bytes needed to encode a character buffer.
 107         public override int GetByteCount (String s)
 108         {
 109                 if (this.EncoderFallback != null)
 110                 {
 111                         //Calculate byte count by actually doing encoding and discarding the data.
 112                         unsafe
 113                         {
 114                                 fixed (char *s_ptr = s)
 115                                 {
 116                                         return GetBytesImpl(s_ptr, s.Length, null, 0);
 117                                 }
 118                         }
 119                 }
 120                 else
 121                 {
 122                         //byte count equals character count because no EncoderFallback set
 123                         return s.Length;
 124                 }
 125         }
 126
 127         //ToBytes is just an alias for GetBytesImpl, but doesn't return byte count
 128         protected unsafe override void ToBytes(char* chars, int charCount,
 129                                         byte* bytes, int byteCount)
 130         {
 131                 //Calling ToBytes with null destination buffer doesn't make any sense
 132                 if (bytes == null)
 133                         throw new ArgumentNullException("bytes");
 134                 GetBytesImpl(chars, charCount, bytes, byteCount);
 135         }
 136
 137         public unsafe override int GetBytesImpl (char* chars, int charCount,
 138                                                  byte* bytes, int byteCount)
 139         {
 140                 int ch;
 141                 int charIndex = 0;
 142                 int byteIndex = 0;
 143 #if NET_2_0
 144                 EncoderFallbackBuffer buffer = null;
 145 #endif
 146                 while (charCount > 0)
 147                 {
 148                         ch = (int)(chars[charIndex]);
 149                         charIndex++;
 150                         charCount--;
 151                         if(ch >= 26) switch(ch)
 152                         {
 153                                 case 0x001B:
 154                                 case 0x001D:
 155                                 case 0x001E:
 156                                 case 0x001F:
 157                                 case 0x0020:
 158                                 case 0x0021:
 159                                 case 0x0022:
 160                                 case 0x0023:
 161                                 case 0x0024:
 162                                 case 0x0025:
 163                                 case 0x0026:
 164                                 case 0x0027:
 165                                 case 0x0028:
 166                                 case 0x0029:
 167                                 case 0x002A:
 168                                 case 0x002B:
 169                                 case 0x002C:
 170                                 case 0x002D:
 171                                 case 0x002E:
 172                                 case 0x002F:
 173                                 case 0x0030:
 174                                 case 0x0031:
 175                                 case 0x0032:
 176                                 case 0x0033:
 177                                 case 0x0034:
 178                                 case 0x0035:
 179                                 case 0x0036:
 180                                 case 0x0037:
 181                                 case 0x0038:
 182                                 case 0x0039:
 183                                 case 0x003A:
 184                                 case 0x003B:
 185                                 case 0x003C:
 186                                 case 0x003D:
 187                                 case 0x003E:
 188                                 case 0x003F:
 189                                 case 0x0040:
 190                                 case 0x0041:
 191                                 case 0x0042:
 192                                 case 0x0043:
 193                                 case 0x0044:
 194                                 case 0x0045:
 195                                 case 0x0046:
 196                                 case 0x0047:
 197                                 case 0x0048:
 198                                 case 0x0049:
 199                                 case 0x004A:
 200                                 case 0x004B:
 201                                 case 0x004C:
 202                                 case 0x004D:
 203                                 case 0x004E:
 204                                 case 0x004F:
 205                                 case 0x0050:
 206                                 case 0x0051:
 207                                 case 0x0052:
 208                                 case 0x0053:
 209                                 case 0x0054:
 210                                 case 0x0055:
 211                                 case 0x0056:
 212                                 case 0x0057:
 213                                 case 0x0058:
 214                                 case 0x0059:
 215                                 case 0x005A:
 216                                 case 0x005B:
 217                                 case 0x005C:
 218                                 case 0x005D:
 219                                 case 0x005E:
 220                                 case 0x005F:
 221                                 case 0x0060:
 222                                 case 0x0061:
 223                                 case 0x0062:
 224                                 case 0x0063:
 225                                 case 0x0064:
 226                                 case 0x0065:
 227                                 case 0x0066:
 228                                 case 0x0067:
 229                                 case 0x0068:
 230                                 case 0x0069:
 231                                 case 0x006A:
 232                                 case 0x006B:
 233                                 case 0x006C:
 234                                 case 0x006D:
 235                                 case 0x006E:
 236                                 case 0x006F:
 237                                 case 0x0070:
 238                                 case 0x0071:
 239                                 case 0x0072:
 240                                 case 0x0073:
 241                                 case 0x0074:
 242                                 case 0x0075:
 243                                 case 0x0076:
 244                                 case 0x0077:
 245                                 case 0x0078:
 246                                 case 0x0079:
 247                                 case 0x007A:
 248                                 case 0x007B:
 249                                 case 0x007C:
 250                                 case 0x007D:
 251                                 case 0x007E:
 252                                         break;
 253                                 case 0x001A: ch = 0x7F; break;
 254                                 case 0x001C: ch = 0x1A; break;
 255                                 case 0x007F: ch = 0x1C; break;
 256                                 case 0x00A0: ch = 0xFF; break;
 257                                 case 0x00A2: ch = 0xFC; break;
 258                                 case 0x00A6: ch = 0xFE; break;
 259                                 case 0x00AC: ch = 0xFD; break;
 260                                 case 0x0E01:
 261                                 case 0x0E02:
 262                                 case 0x0E03:
 263                                 case 0x0E04:
 264                                 case 0x0E05:
 265                                 case 0x0E06:
 266                                 case 0x0E07:
 267                                 case 0x0E08:
 268                                 case 0x0E09:
 269                                 case 0x0E0A:
 270                                 case 0x0E0B:
 271                                 case 0x0E0C:
 272                                 case 0x0E0D:
 273                                 case 0x0E0E:
 274                                 case 0x0E0F:
 275                                 case 0x0E10:
 276                                 case 0x0E11:
 277                                 case 0x0E12:
 278                                 case 0x0E13:
 279                                 case 0x0E14:
 280                                 case 0x0E15:
 281                                 case 0x0E16:
 282                                 case 0x0E17:
 283                                 case 0x0E18:
 284                                 case 0x0E19:
 285                                 case 0x0E1A:
 286                                 case 0x0E1B:
 287                                 case 0x0E1C:
 288                                 case 0x0E1D:
 289                                 case 0x0E1E:
 290                                 case 0x0E1F:
 291                                 case 0x0E20:
 292                                 case 0x0E21:
 293                                 case 0x0E22:
 294                                 case 0x0E23:
 295                                 case 0x0E24:
 296                                 case 0x0E25:
 297                                 case 0x0E26:
 298                                 case 0x0E27:
 299                                 case 0x0E28:
 300                                 case 0x0E29:
 301                                 case 0x0E2A:
 302                                 case 0x0E2B:
 303                                 case 0x0E2C:
 304                                 case 0x0E2D:
 305                                 case 0x0E2E:
 306                                 case 0x0E2F:
 307                                 case 0x0E30:
 308                                 case 0x0E31:
 309                                 case 0x0E32:
 310                                 case 0x0E33:
 311                                 case 0x0E34:
 312                                 case 0x0E35:
 313                                 case 0x0E36:
 314                                 case 0x0E37:
 315                                 case 0x0E38:
 316                                 case 0x0E39:
 317                                 case 0x0E3A:
 318                                         ch -= 0x0D60;
 319                                         break;
 320                                 case 0x0E3F:
 321                                 case 0x0E40:
 322                                 case 0x0E41:
 323                                 case 0x0E42:
 324                                 case 0x0E43:
 325                                 case 0x0E44:
 326                                 case 0x0E45:
 327                                 case 0x0E46:
 328                                 case 0x0E47:
 329                                 case 0x0E48:
 330                                 case 0x0E49:
 331                                 case 0x0E4A:
 332                                 case 0x0E4B:
 333                                 case 0x0E4C:
 334                                 case 0x0E4D:
 335                                 case 0x0E4E:
 336                                 case 0x0E4F:
 337                                 case 0x0E50:
 338                                 case 0x0E51:
 339                                 case 0x0E52:
 340                                 case 0x0E53:
 341                                 case 0x0E54:
 342                                 case 0x0E55:
 343                                 case 0x0E56:
 344                                 case 0x0E57:
 345                                 case 0x0E58:
 346                                 case 0x0E59:
 347                                 case 0x0E5A:
 348                                 case 0x0E5B:
 349                                         ch -= 0x0D60;
 350                                         break;
 351                                 default:
 352                                 {
 353                                         if(ch >= 0xFF01 && ch <= 0xFF5E)
 354                                         {
 355                                                 ch -= 0xFEE0;
 356                                         }
 357                                         else
 358                                         {
 359                                                 HandleFallback (ref buffer, chars, ref charIndex, ref charCount, bytes, ref byteIndex, ref byteCount);
 360                                                 continue;
 361                                         }
 362                                 }
 363                                 break;
 364                         }
 365                         //Write encoded byte to buffer, if buffer is defined and fallback was not used
 366                         if (bytes != null)
 367                                 bytes[byteIndex] = (byte)ch;
 368                         byteIndex++;
 369                         byteCount--;
 370                 }
 371                 return byteIndex;
 372         }
 373
 374         /*
 375         protected override void ToBytes(String s, int charIndex, int charCount,
 376                                         byte[] bytes, int byteIndex)
 377         {
 378                 int ch;
 379                 while(charCount > 0)
 380                 {
 381                         ch = (int)(s[charIndex++]);
 382                         if(ch >= 26) switch(ch)
 383                         {
 384                                 case 0x001B:
 385                                 case 0x001D:
 386                                 case 0x001E:
 387                                 case 0x001F:
 388                                 case 0x0020:
 389                                 case 0x0021:
 390                                 case 0x0022:
 391                                 case 0x0023:
 392                                 case 0x0024:
 393                                 case 0x0025:
 394                                 case 0x0026:
 395                                 case 0x0027:
 396                                 case 0x0028:
 397                                 case 0x0029:
 398                                 case 0x002A:
 399                                 case 0x002B:
 400                                 case 0x002C:
 401                                 case 0x002D:
 402                                 case 0x002E:
 403                                 case 0x002F:
 404                                 case 0x0030:
 405                                 case 0x0031:
 406                                 case 0x0032:
 407                                 case 0x0033:
 408                                 case 0x0034:
 409                                 case 0x0035:
 410                                 case 0x0036:
 411                                 case 0x0037:
 412                                 case 0x0038:
 413                                 case 0x0039:
 414                                 case 0x003A:
 415                                 case 0x003B:
 416                                 case 0x003C:
 417                                 case 0x003D:
 418                                 case 0x003E:
 419                                 case 0x003F:
 420                                 case 0x0040:
 421                                 case 0x0041:
 422                                 case 0x0042:
 423                                 case 0x0043:
 424                                 case 0x0044:
 425                                 case 0x0045:
 426                                 case 0x0046:
 427                                 case 0x0047:
 428                                 case 0x0048:
 429                                 case 0x0049:
 430                                 case 0x004A:
 431                                 case 0x004B:
 432                                 case 0x004C:
 433                                 case 0x004D:
 434                                 case 0x004E:
 435                                 case 0x004F:
 436                                 case 0x0050:
 437                                 case 0x0051:
 438                                 case 0x0052:
 439                                 case 0x0053:
 440                                 case 0x0054:
 441                                 case 0x0055:
 442                                 case 0x0056:
 443                                 case 0x0057:
 444                                 case 0x0058:
 445                                 case 0x0059:
 446                                 case 0x005A:
 447                                 case 0x005B:
 448                                 case 0x005C:
 449                                 case 0x005D:
 450                                 case 0x005E:
 451                                 case 0x005F:
 452                                 case 0x0060:
 453                                 case 0x0061:
 454                                 case 0x0062:
 455                                 case 0x0063:
 456                                 case 0x0064:
 457                                 case 0x0065:
 458                                 case 0x0066:
 459                                 case 0x0067:
 460                                 case 0x0068:
 461                                 case 0x0069:
 462                                 case 0x006A:
 463                                 case 0x006B:
 464                                 case 0x006C:
 465                                 case 0x006D:
 466                                 case 0x006E:
 467                                 case 0x006F:
 468                                 case 0x0070:
 469                                 case 0x0071:
 470                                 case 0x0072:
 471                                 case 0x0073:
 472                                 case 0x0074:
 473                                 case 0x0075:
 474                                 case 0x0076:
 475                                 case 0x0077:
 476                                 case 0x0078:
 477                                 case 0x0079:
 478                                 case 0x007A:
 479                                 case 0x007B:
 480                                 case 0x007C:
 481                                 case 0x007D:
 482                                 case 0x007E:
 483                                         break;
 484                                 case 0x001A: ch = 0x7F; break;
 485                                 case 0x001C: ch = 0x1A; break;
 486                                 case 0x007F: ch = 0x1C; break;
 487                                 case 0x00A0: ch = 0xFF; break;
 488                                 case 0x00A2: ch = 0xFC; break;
 489                                 case 0x00A6: ch = 0xFE; break;
 490                                 case 0x00AC: ch = 0xFD; break;
 491                                 case 0x0E01:
 492                                 case 0x0E02:
 493                                 case 0x0E03:
 494                                 case 0x0E04:
 495                                 case 0x0E05:
 496                                 case 0x0E06:
 497                                 case 0x0E07:
 498                                 case 0x0E08:
 499                                 case 0x0E09:
 500                                 case 0x0E0A:
 501                                 case 0x0E0B:
 502                                 case 0x0E0C:
 503                                 case 0x0E0D:
 504                                 case 0x0E0E:
 505                                 case 0x0E0F:
 506                                 case 0x0E10:
 507                                 case 0x0E11:
 508                                 case 0x0E12:
 509                                 case 0x0E13:
 510                                 case 0x0E14:
 511                                 case 0x0E15:
 512                                 case 0x0E16:
 513                                 case 0x0E17:
 514                                 case 0x0E18:
 515                                 case 0x0E19:
 516                                 case 0x0E1A:
 517                                 case 0x0E1B:
 518                                 case 0x0E1C:
 519                                 case 0x0E1D:
 520                                 case 0x0E1E:
 521                                 case 0x0E1F:
 522                                 case 0x0E20:
 523                                 case 0x0E21:
 524                                 case 0x0E22:
 525                                 case 0x0E23:
 526                                 case 0x0E24:
 527                                 case 0x0E25:
 528                                 case 0x0E26:
 529                                 case 0x0E27:
 530                                 case 0x0E28:
 531                                 case 0x0E29:
 532                                 case 0x0E2A:
 533                                 case 0x0E2B:
 534                                 case 0x0E2C:
 535                                 case 0x0E2D:
 536                                 case 0x0E2E:
 537                                 case 0x0E2F:
 538                                 case 0x0E30:
 539                                 case 0x0E31:
 540                                 case 0x0E32:
 541                                 case 0x0E33:
 542                                 case 0x0E34:
 543                                 case 0x0E35:
 544                                 case 0x0E36:
 545                                 case 0x0E37:
 546                                 case 0x0E38:
 547                                 case 0x0E39:
 548                                 case 0x0E3A:
 549                                         ch -= 0x0D60;
 550                                         break;
 551                                 case 0x0E3F:
 552                                 case 0x0E40:
 553                                 case 0x0E41:
 554                                 case 0x0E42:
 555                                 case 0x0E43:
 556                                 case 0x0E44:
 557                                 case 0x0E45:
 558                                 case 0x0E46:
 559                                 case 0x0E47:
 560                                 case 0x0E48:
 561                                 case 0x0E49:
 562                                 case 0x0E4A:
 563                                 case 0x0E4B:
 564                                 case 0x0E4C:
 565                                 case 0x0E4D:
 566                                 case 0x0E4E:
 567                                 case 0x0E4F:
 568                                 case 0x0E50:
 569                                 case 0x0E51:
 570                                 case 0x0E52:
 571                                 case 0x0E53:
 572                                 case 0x0E54:
 573                                 case 0x0E55:
 574                                 case 0x0E56:
 575                                 case 0x0E57:
 576                                 case 0x0E58:
 577                                 case 0x0E59:
 578                                 case 0x0E5A:
 579                                 case 0x0E5B:
 580                                         ch -= 0x0D60;
 581                                         break;
 582                                 default:
 583                                 {
 584                                         if(ch >= 0xFF01 && ch <= 0xFF5E)
 585                                         {
 586                                                 ch -= 0xFEE0;
 587                                         }
 588                                         else
 589                                         {
 590                                                 ch = 0x3F;
 591                                         }
 592                                 }
 593                                 break;
 594                         }
 595                         bytes[byteIndex++] = (byte)ch;
 596                         --charCount;
 597                 }
 598         }
 599         */
 600
 601 }; // class CP874
 602
 603 [Serializable]
 604 public class ENCwindows_874 : CP874
 605 {
 606         public ENCwindows_874() : base() {}
 607
 608 }; // class ENCwindows_874
 609
 610 }; // namespace I18N.Other