📄 synachar.pas
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{==============================================================================|
| Project : Delphree - Synapse | 004.000.000 |
|==============================================================================|
| Content: Charset conversion support |
|==============================================================================|
| The contents of this file are subject to the Mozilla Public License Ver. 1.1 |
| (the "License"); you may not use this file except in compliance with the |
| License. You may obtain a Copy of the License at http://www.mozilla.org/MPL/ |
| |
| Software distributed under the License is distributed on an "AS IS" basis, |
| WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License for |
| the specific language governing rights and limitations under the License. |
|==============================================================================|
| The Original Code is Synapse Delphi Library. |
|==============================================================================|
| The Initial Developer of the Original Code is Lukas Gebauer (Czech Republic).|
| Portions created by Lukas Gebauer are Copyright (c)2000,2001. |
| All Rights Reserved. |
|==============================================================================|
| Contributor(s): |
|==============================================================================|
| History: see HISTORY.HTM from distribution package |
| (Found at URL: http://www.ararat.cz/synapse/) |
|==============================================================================}
{$Q-}
{$WEAKPACKAGEUNIT ON}
unit SynaChar;
interface
type
TMimeChar = (ISO_8859_1, ISO_8859_2, ISO_8859_3,
ISO_8859_4, ISO_8859_5, ISO_8859_6, ISO_8859_7,
ISO_8859_8, ISO_8859_9, ISO_8859_10, ISO_8859_13,
ISO_8859_14, ISO_8859_15, CP1250, CP1251, CP1252,
CP1253, CP1254, CP1255, CP1256, CP1257, CP1258,
KOI8_R, CP895, CP852, UCS_2, UCS_4, UTF_8, UTF_7);
TMimeSetChar = set of TMimeChar;
//character transcoding tables X to UCS-2
{
//dummy table
$0080, $0081, $0082, $0083, $0084, $0085, $0086, $0087,
$0088, $0089, $008A, $008B, $008C, $008D, $008E, $008F,
$0090, $0091, $0092, $0093, $0094, $0095, $0096, $0097,
$0098, $0099, $009A, $009B, $009C, $009D, $009E, $009F,
$00A0, $00A1, $00A2, $00A3, $00A4, $00A5, $00A6, $00A7,
$00A8, $00A9, $00AA, $00AB, $00AC, $00AD, $00AE, $00AF,
$00B0, $00B1, $00B2, $00B3, $00B4, $00B5, $00B6, $00B7,
$00B8, $00B9, $00BA, $00BB, $00BC, $00BD, $00BE, $00BF,
$00C0, $00C1, $00C2, $00C3, $00C4, $00C5, $00C6, $00C7,
$00C8, $00C9, $00CA, $00CB, $00CC, $00CD, $00CE, $00CF,
$00D0, $00D1, $00D2, $00D3, $00D4, $00D5, $00D6, $00D7,
$00D8, $00D9, $00DA, $00DB, $00DC, $00DD, $00DE, $00DF,
$00E0, $00E1, $00E2, $00E3, $00E4, $00E5, $00E6, $00E7,
$00E8, $00E9, $00EA, $00EB, $00EC, $00ED, $00EE, $00EF,
$00F0, $00F1, $00F2, $00F3, $00F4, $00F5, $00F6, $00F7,
$00F8, $00F9, $00FA, $00FB, $00FC, $00FD, $00FE, $00FF
}
const
{Latin-1
Danish, Dutch, English, Faeroese, Finnish, French, German, Icelandic,
Irish, Italian, Norwegian, Portuguese, Spanish and Swedish.
}
CharISO_8859_1: array[128..255] of Word =
(
$0080, $0081, $0082, $0083, $0084, $0085, $0086, $0087,
$0088, $0089, $008A, $008B, $008C, $008D, $008E, $008F,
$0090, $0091, $0092, $0093, $0094, $0095, $0096, $0097,
$0098, $0099, $009A, $009B, $009C, $009D, $009E, $009F,
$00A0, $00A1, $00A2, $00A3, $00A4, $00A5, $00A6, $00A7,
$00A8, $00A9, $00AA, $00AB, $00AC, $00AD, $00AE, $00AF,
$00B0, $00B1, $00B2, $00B3, $00B4, $00B5, $00B6, $00B7,
$00B8, $00B9, $00BA, $00BB, $00BC, $00BD, $00BE, $00BF,
$00C0, $00C1, $00C2, $00C3, $00C4, $00C5, $00C6, $00C7,
$00C8, $00C9, $00CA, $00CB, $00CC, $00CD, $00CE, $00CF,
$00D0, $00D1, $00D2, $00D3, $00D4, $00D5, $00D6, $00D7,
$00D8, $00D9, $00DA, $00DB, $00DC, $00DD, $00DE, $00DF,
$00E0, $00E1, $00E2, $00E3, $00E4, $00E5, $00E6, $00E7,
$00E8, $00E9, $00EA, $00EB, $00EC, $00ED, $00EE, $00EF,
$00F0, $00F1, $00F2, $00F3, $00F4, $00F5, $00F6, $00F7,
$00F8, $00F9, $00FA, $00FB, $00FC, $00FD, $00FE, $00FF
);
{Latin-2
Albanian, Czech, English, German, Hungarian, Polish, Rumanian,
Serbo-Croatian, Slovak, Slovene and Swedish.
}
CharISO_8859_2: array[128..255] of Word =
(
$0080, $0081, $0082, $0083, $0084, $0085, $0086, $0087,
$0088, $0089, $008A, $008B, $008C, $008D, $008E, $008F,
$0090, $0091, $0092, $0093, $0094, $0095, $0096, $0097,
$0098, $0099, $009A, $009B, $009C, $009D, $009E, $009F,
$00A0, $0104, $02D8, $0141, $00A4, $013D, $015A, $00A7,
$00A8, $0160, $015E, $0164, $0179, $00AD, $017D, $017B,
$00B0, $0105, $02DB, $0142, $00B4, $013E, $015B, $02C7,
$00B8, $0161, $015F, $0165, $017A, $02DD, $017E, $017C,
$0154, $00C1, $00C2, $0102, $00C4, $0139, $0106, $00C7,
$010C, $00C9, $0118, $00CB, $011A, $00CD, $00CE, $010E,
$0110, $0143, $0147, $00D3, $00D4, $0150, $00D6, $00D7,
$0158, $016E, $00DA, $0170, $00DC, $00DD, $0162, $00DF,
$0155, $00E1, $00E2, $0103, $00E4, $013A, $0107, $00E7,
$010D, $00E9, $0119, $00EB, $011B, $00ED, $00EE, $010F,
$0111, $0144, $0148, $00F3, $00F4, $0151, $00F6, $00F7,
$0159, $016F, $00FA, $0171, $00FC, $00FD, $0163, $02D9
);
{Latin-3
Afrikaans, Catalan, English, Esperanto, French, Galician,
German, Italian, Maltese and Turkish.
}
CharISO_8859_3: array[128..255] of Word =
(
$0080, $0081, $0082, $0083, $0084, $0085, $0086, $0087,
$0088, $0089, $008A, $008B, $008C, $008D, $008E, $008F,
$0090, $0091, $0092, $0093, $0094, $0095, $0096, $0097,
$0098, $0099, $009A, $009B, $009C, $009D, $009E, $009F,
$00A0, $0126, $02D8, $00A3, $00A4, $FFFD, $0124, $00A7,
$00A8, $0130, $015E, $011E, $0134, $00AD, $FFFD, $017B,
$00B0, $0127, $00B2, $00B3, $00B4, $00B5, $0125, $00B7,
$00B8, $0131, $015F, $011F, $0135, $00BD, $FFFD, $017C,
$00C0, $00C1, $00C2, $FFFD, $00C4, $010A, $0108, $00C7,
$00C8, $00C9, $00CA, $00CB, $00CC, $00CD, $00CE, $00CF,
$FFFD, $00D1, $00D2, $00D3, $00D4, $0120, $00D6, $00D7,
$011C, $00D9, $00DA, $00DB, $00DC, $016C, $015C, $00DF,
$00E0, $00E1, $00E2, $FFFD, $00E4, $010B, $0109, $00E7,
$00E8, $00E9, $00EA, $00EB, $00EC, $00ED, $00EE, $00EF,
$FFFD, $00F1, $00F2, $00F3, $00F4, $0121, $00F6, $00F7,
$011D, $00F9, $00FA, $00FB, $00FC, $016D, $015D, $02D9
);
{Latin-4
Danish, English, Estonian, Finnish, German, Greenlandic,
Lappish, Latvian, Lithuanian, Norwegian and Swedish.
}
CharISO_8859_4: array[128..255] of Word =
(
$0080, $0081, $0082, $0083, $0084, $0085, $0086, $0087,
$0088, $0089, $008A, $008B, $008C, $008D, $008E, $008F,
$0090, $0091, $0092, $0093, $0094, $0095, $0096, $0097,
$0098, $0099, $009A, $009B, $009C, $009D, $009E, $009F,
$00A0, $0104, $0138, $0156, $00A4, $0128, $013B, $00A7,
$00A8, $0160, $0112, $0122, $0166, $00AD, $017D, $00AF,
$00B0, $0105, $02DB, $0157, $00B4, $0129, $013C, $02C7,
$00B8, $0161, $0113, $0123, $0167, $014A, $017E, $014B,
$0100, $00C1, $00C2, $00C3, $00C4, $00C5, $00C6, $012E,
$010C, $00C9, $0118, $00CB, $0116, $00CD, $00CE, $012A,
$0110, $0145, $014C, $0136, $00D4, $00D5, $00D6, $00D7,
$00D8, $0172, $00DA, $00DB, $00DC, $0168, $016A, $00DF,
$0101, $00E1, $00E2, $00E3, $00E4, $00E5, $00E6, $012F,
$010D, $00E9, $0119, $00EB, $0117, $00ED, $00EE, $012B,
$0111, $0146, $014D, $0137, $00F4, $00F5, $00F6, $00F7,
$00F8, $0173, $00FA, $00FB, $00FC, $0169, $016B, $02D9
);
{CYRILLIC
Bulgarian, Bielorussian, English, Macedonian, Russian,
Serbo-Croatian and Ukrainian.
}
CharISO_8859_5: array[128..255] of Word =
(
$0080, $0081, $0082, $0083, $0084, $0085, $0086, $0087,
$0088, $0089, $008A, $008B, $008C, $008D, $008E, $008F,
$0090, $0091, $0092, $0093, $0094, $0095, $0096, $0097,
$0098, $0099, $009A, $009B, $009C, $009D, $009E, $009F,
$00A0, $0401, $0402, $0403, $0404, $0405, $0406, $0407,
$0408, $0409, $040A, $040B, $040C, $00AD, $040E, $040F,
$0410, $0411, $0412, $0413, $0414, $0415, $0416, $0417,
$0418, $0419, $041A, $041B, $041C, $041D, $041E, $041F,
$0420, $0421, $0422, $0423, $0424, $0425, $0426, $0427,
$0428, $0429, $042A, $042B, $042C, $042D, $042E, $042F,
$0430, $0431, $0432, $0433, $0434, $0435, $0436, $0437,
$0438, $0439, $043A, $043B, $043C, $043D, $043E, $043F,
$0440, $0441, $0442, $0443, $0444, $0445, $0446, $0447,
$0448, $0449, $044A, $044B, $044C, $044D, $044E, $044F,
$2116, $0451, $0452, $0453, $0454, $0455, $0456, $0457,
$0458, $0459, $045A, $045B, $045C, $00A7, $045E, $045F
);
{ARABIC
}
CharISO_8859_6: array[128..255] of Word =
(
$0080, $0081, $0082, $0083, $0084, $0085, $0086, $0087,
$0088, $0089, $008A, $008B, $008C, $008D, $008E, $008F,
$0090, $0091, $0092, $0093, $0094, $0095, $0096, $0097,
$0098, $0099, $009A, $009B, $009C, $009D, $009E, $009F,
$00A0, $FFFD, $FFFD, $FFFD, $00A4, $FFFD, $FFFD, $FFFD,
$FFFD, $FFFD, $FFFD, $FFFD, $060C, $00AD, $FFFD, $FFFD,
$FFFD, $FFFD, $FFFD, $FFFD, $FFFD, $FFFD, $FFFD, $FFFD,
$FFFD, $FFFD, $FFFD, $061B, $FFFD, $FFFD, $FFFD, $061F,
$FFFD, $0621, $0622, $0623, $0624, $0625, $0626, $0627,
$0628, $0629, $062A, $062B, $062C, $062D, $062E, $062F,
$0630, $0631, $0632, $0633, $0634, $0635, $0636, $0637,
$0638, $0639, $063A, $FFFD, $FFFD, $FFFD, $FFFD, $FFFD,
$0640, $0641, $0642, $0643, $0644, $0645, $0646, $0647,
$0648, $0649, $064A, $064B, $064C, $064D, $064E, $064F,
$0650, $0651, $0652, $FFFD, $FFFD, $FFFD, $FFFD, $FFFD,
$FFFD, $FFFD, $FFFD, $FFFD, $FFFD, $FFFD, $FFFD, $FFFD
);
{GREEK
}
CharISO_8859_7: array[128..255] of Word =
(
$0080, $0081, $0082, $0083, $0084, $0085, $0086, $0087,
$0088, $0089, $008A, $008B, $008C, $008D, $008E, $008F,
$0090, $0091, $0092, $0093, $0094, $0095, $0096, $0097,
$0098, $0099, $009A, $009B, $009C, $009D, $009E, $009F,
$00A0, $2018, $2019, $00A3, $FFFD, $FFFD, $00A6, $00A7,
$00A8, $00A9, $FFFD, $00AB, $00AC, $00AD, $FFFD, $2015,
$00B0, $00B1, $00B2, $00B3, $0384, $0385, $0386, $00B7,
$0388, $0389, $038A, $00BB, $038C, $00BD, $038E, $038F,
$0390, $0391, $0392, $0393, $0394, $0395, $0396, $0397,
$0398, $0399, $039A, $039B, $039C, $039D, $039E, $039F,
$03A0, $03A1, $FFFD, $03A3, $03A4, $03A5, $03A6, $03A7,
$03A8, $03A9, $03AA, $03AB, $03AC, $03AD, $03AE, $03AF,
$03B0, $03B1, $03B2, $03B3, $03B4, $03B5, $03B6, $03B7,
$03B8, $03B9, $03BA, $03BB, $03BC, $03BD, $03BE, $03BF,
$03C0, $03C1, $03C2, $03C3, $03C4, $03C5, $03C6, $03C7,
$03C8, $03C9, $03CA, $03CB, $03CC, $03CD, $03CE, $FFFD
);
{HEBREW
}
CharISO_8859_8: array[128..255] of Word =
(
$0080, $0081, $0082, $0083, $0084, $0085, $0086, $0087,
$0088, $0089, $008A, $008B, $008C, $008D, $008E, $008F,
$0090, $0091, $0092, $0093, $0094, $0095, $0096, $0097,
$0098, $0099, $009A, $009B, $009C, $009D, $009E, $009F,
$00A0, $FFFD, $00A2, $00A3, $00A4, $00A5, $00A6, $00A7,
$00A8, $00A9, $00D7, $00AB, $00AC, $00AD, $00AE, $00AF,
$00B0, $00B1, $00B2, $00B3, $00B4, $00B5, $00B6, $00B7,
$00B8, $00B9, $00F7, $00BB, $00BC, $00BD, $00BE, $FFFD,
$FFFD, $FFFD, $FFFD, $FFFD, $FFFD, $FFFD, $FFFD, $FFFD,
$FFFD, $FFFD, $FFFD, $FFFD, $FFFD, $FFFD, $FFFD, $FFFD,
$FFFD, $FFFD, $FFFD, $FFFD, $FFFD, $FFFD, $FFFD, $FFFD,
$FFFD, $FFFD, $FFFD, $FFFD, $FFFD, $FFFD, $FFFD, $2017,
$05D0, $05D1, $05D2, $05D3, $05D4, $05D5, $05D6, $05D7,
$05D8, $05D9, $05DA, $05DB, $05DC, $05DD, $05DE, $05DF,
$05E0, $05E1, $05E2, $05E3, $05E4, $05E5, $05E6, $05E7,
$05E8, $05E9, $05EA, $FFFD, $FFFD, $200E, $200F, $FFFD
);
{Latin-5
English, Finnish, French, German, Irish, Italian, Norwegian,
Portuguese, Spanish, Swedish and Turkish.
}
CharISO_8859_9: array[128..255] of Word =
(
$0080, $0081, $0082, $0083, $0084, $0085, $0086, $0087,
$0088, $0089, $008A, $008B, $008C, $008D, $008E, $008F,
$0090, $0091, $0092, $0093, $0094, $0095, $0096, $0097,
$0098, $0099, $009A, $009B, $009C, $009D, $009E, $009F,
$00A0, $0104, $02D8, $0141, $00A4, $013D, $015A, $00A7,
$00A8, $0160, $015E, $0164, $0179, $00AD, $017D, $017B,
$00B0, $0105, $02DB, $0142, $00B4, $013E, $015B, $02C7,
$00B8, $0161, $015F, $0165, $017A, $02DD, $017E, $017C,
$0154, $00C1, $00C2, $0102, $00C4, $0139, $0106, $00C7,
$010C, $00C9, $0118, $00CB, $011A, $00CD, $00CE, $010E,
$011E, $00D1, $00D2, $00D3, $00D4, $00D5, $00D6, $00D7,
$00D8, $00D9, $00DA, $00DB, $00DC, $0130, $015E, $00DF,
$00E0, $00E1, $00E2, $00E3, $00E4, $00E5, $00E6, $00E7,
$00E8, $00E9, $00EA, $00EB, $00EC, $00ED, $00EE, $00EF,
$011F, $00F1, $00F2, $00F3, $00F4, $00F5, $00F6, $00F7,
$00F8, $00F9, $00FA, $00FB, $00FC, $0131, $015F, $00FF
);
{Latin-6
Danish, English, Estonian, Faeroese, Finnish, German, Greenlandic,
Icelandic, Lappish, Latvian, Lithuanian, Norwegian and Swedish.
}
CharISO_8859_10: array[128..255] of Word =
(
$0080, $0081, $0082, $0083, $0084, $0085, $0086, $0087,
$0088, $0089, $008A, $008B, $008C, $008D, $008E, $008F,
$0090, $0091, $0092, $0093, $0094, $0095, $0096, $0097,
$0098, $0099, $009A, $009B, $009C, $009D, $009E, $009F,
$00A0, $0104, $0112, $0122, $012A, $0128, $0136, $00A7,
$013B, $0110, $0160, $0166, $017D, $00AD, $016A, $014A,
$00B0, $0105, $0113, $0123, $012B, $0129, $0137, $00B7,
$013C, $0111, $0161, $0167, $017E, $2015, $016B, $014B,
$0100, $00C1, $00C2, $00C3, $00C4, $00C5, $00C6, $012E,
$010C, $00C9, $0118, $00CB, $0116, $00CD, $00CE, $00CF,
$00D0, $0145, $014C, $00D3, $00D4, $00D5, $00D6, $0168,
$00D8, $0172, $00DA, $00DB, $00DC, $00DD, $00DE, $00DF,
$0101, $00E1, $00E2, $00E3, $00E4, $00E5, $00E6, $012F,
$010D, $00E9, $0119, $00EB, $0117, $00ED, $00EE, $00EF,
$00F0, $0146, $014D, $00F3, $00F4, $00F5, $00F6, $0169,
$00F8, $0173, $00FA, $00FB, $00FC, $00FD, $00FE, $0138
);
CharISO_8859_13: array[128..255] of Word =
(
$0080, $0081, $0082, $0083, $0084, $0085, $0086, $0087,
$0088, $0089, $008A, $008B, $008C, $008D, $008E, $008F,
$0090, $0091, $0092, $0093, $0094, $0095, $0096, $0097,
$0098, $0099, $009A, $009B, $009C, $009D, $009E, $009F,
$00A0, $201D, $00A2, $00A3, $00A4, $201E, $00A6, $00A7,
$00D8, $00A9, $0156, $00AB, $00AC, $00AD, $00AE, $00C6,
$00B0, $00B1, $00B2, $00B3, $201C, $00B5, $00B6, $00B7,
$00F8, $00B9, $0157, $00BB, $00BC, $00BD, $00BE, $00E6,
$0104, $012E, $0100, $0106, $00C4, $00C5, $0118, $0112,
$010C, $00C9, $0179, $0116, $0122, $0136, $012A, $013B,
$0160, $0143, $0145, $00D3, $014C, $00D5, $00D6, $00D7,
$0172, $0141, $015A, $016A, $00DC, $017B, $017D, $00DF,
$0105, $012F, $0101, $0107, $00E4, $00E5, $0119, $0113,
$010D, $00E9, $017A, $0117, $0123, $0137, $012B, $013C,
$0161, $0144, $0146, $00F3, $014D, $00F5, $00F6, $00F7,
$0173, $0142, $015B, $016B, $00FC, $017C, $017E, $2019
);
CharISO_8859_14: array[128..255] of Word =
(
$0080, $0081, $0082, $0083, $0084, $0085, $0086, $0087,
$0088, $0089, $008A, $008B, $008C, $008D, $008E, $008F,
$0090, $0091, $0092, $0093, $0094, $0095, $0096, $0097,
$0098, $0099, $009A, $009B, $009C, $009D, $009E, $009F,
$00A0, $1E02, $1E03, $00A3, $010A, $010B, $1E0A, $00A7,
$1E80, $00A9, $1E82, $1E0B, $1EF2, $00AD, $00AE, $0178,
$1E1E, $1E1F, $0120, $0121, $1E40, $1E41, $00B6, $1E56,
$1E81, $1E57, $1E83, $1E60, $1EF3, $1E84, $1E85, $1E61,
$00C0, $00C1, $00C2, $00C3, $00C4, $00C5, $00C6, $00C7,
$00C8, $00C9, $00CA, $00CB, $00CC, $00CD, $00CE, $00CF,
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