475 lines
13 KiB
C#
475 lines
13 KiB
C#
/*
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* CP1251.cs - Cyrillic (Windows) code page.
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*
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* Copyright (c) 2002 Southern Storm Software, Pty Ltd
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*
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* Permission is hereby granted, free of charge, to any person obtaining
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* a copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included
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* in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
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* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
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* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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* OTHER DEALINGS IN THE SOFTWARE.
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*/
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// Generated from "ibm-5347.ucm".
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// WARNING: Modifying this file directly might be a bad idea.
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// You should edit the code generator tools/ucm2cp.c instead for your changes
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// to appear in all relevant classes.
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namespace I18N.Other
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{
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using System;
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using System.Text;
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using I18N.Common;
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[Serializable]
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public class CP1251 : ByteEncoding
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{
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public CP1251()
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: base(1251, ToChars, "Cyrillic (Windows)",
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"koi8-r", "windows-1251", "windows-1251",
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true, true, true, true, 1251)
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{}
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private static readonly char[] ToChars = {
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'\u0000', '\u0001', '\u0002', '\u0003', '\u0004', '\u0005',
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'\u0006', '\u0007', '\u0008', '\u0009', '\u000A', '\u000B',
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'\u000C', '\u000D', '\u000E', '\u000F', '\u0010', '\u0011',
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'\u0012', '\u0013', '\u0014', '\u0015', '\u0016', '\u0017',
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'\u0018', '\u0019', '\u001A', '\u001B', '\u001C', '\u001D',
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'\u001E', '\u001F', '\u0020', '\u0021', '\u0022', '\u0023',
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'\u0024', '\u0025', '\u0026', '\u0027', '\u0028', '\u0029',
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'\u002A', '\u002B', '\u002C', '\u002D', '\u002E', '\u002F',
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'\u0030', '\u0031', '\u0032', '\u0033', '\u0034', '\u0035',
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'\u0036', '\u0037', '\u0038', '\u0039', '\u003A', '\u003B',
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'\u003C', '\u003D', '\u003E', '\u003F', '\u0040', '\u0041',
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'\u0042', '\u0043', '\u0044', '\u0045', '\u0046', '\u0047',
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'\u0048', '\u0049', '\u004A', '\u004B', '\u004C', '\u004D',
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'\u004E', '\u004F', '\u0050', '\u0051', '\u0052', '\u0053',
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'\u0054', '\u0055', '\u0056', '\u0057', '\u0058', '\u0059',
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'\u005A', '\u005B', '\u005C', '\u005D', '\u005E', '\u005F',
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'\u0060', '\u0061', '\u0062', '\u0063', '\u0064', '\u0065',
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'\u0066', '\u0067', '\u0068', '\u0069', '\u006A', '\u006B',
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'\u006C', '\u006D', '\u006E', '\u006F', '\u0070', '\u0071',
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'\u0072', '\u0073', '\u0074', '\u0075', '\u0076', '\u0077',
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'\u0078', '\u0079', '\u007A', '\u007B', '\u007C', '\u007D',
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'\u007E', '\u007F', '\u0402', '\u0403', '\u201A', '\u0453',
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'\u201E', '\u2026', '\u2020', '\u2021', '\u20AC', '\u2030',
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'\u0409', '\u2039', '\u040A', '\u040C', '\u040B', '\u040F',
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'\u0452', '\u2018', '\u2019', '\u201C', '\u201D', '\u2022',
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'\u2013', '\u2014', '\u0098', '\u2122', '\u0459', '\u203A',
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'\u045A', '\u045C', '\u045B', '\u045F', '\u00A0', '\u040E',
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'\u045E', '\u0408', '\u00A4', '\u0490', '\u00A6', '\u00A7',
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'\u0401', '\u00A9', '\u0404', '\u00AB', '\u00AC', '\u00AD',
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'\u00AE', '\u0407', '\u00B0', '\u00B1', '\u0406', '\u0456',
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'\u0491', '\u00B5', '\u00B6', '\u00B7', '\u0451', '\u2116',
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'\u0454', '\u00BB', '\u0458', '\u0405', '\u0455', '\u0457',
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'\u0410', '\u0411', '\u0412', '\u0413', '\u0414', '\u0415',
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'\u0416', '\u0417', '\u0418', '\u0419', '\u041A', '\u041B',
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'\u041C', '\u041D', '\u041E', '\u041F', '\u0420', '\u0421',
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'\u0422', '\u0423', '\u0424', '\u0425', '\u0426', '\u0427',
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'\u0428', '\u0429', '\u042A', '\u042B', '\u042C', '\u042D',
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'\u042E', '\u042F', '\u0430', '\u0431', '\u0432', '\u0433',
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'\u0434', '\u0435', '\u0436', '\u0437', '\u0438', '\u0439',
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'\u043A', '\u043B', '\u043C', '\u043D', '\u043E', '\u043F',
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'\u0440', '\u0441', '\u0442', '\u0443', '\u0444', '\u0445',
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'\u0446', '\u0447', '\u0448', '\u0449', '\u044A', '\u044B',
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'\u044C', '\u044D', '\u044E', '\u044F',
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};
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// Get the number of bytes needed to encode a character buffer.
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public unsafe override int GetByteCountImpl (char* chars, int count)
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{
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if (this.EncoderFallback != null) {
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//Calculate byte count by actually doing encoding and discarding the data.
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return GetBytesImpl(chars, count, null, 0);
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}
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else
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{
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return count;
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}
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}
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// Get the number of bytes needed to encode a character buffer.
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public override int GetByteCount (String s)
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{
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if (this.EncoderFallback != null)
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{
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//Calculate byte count by actually doing encoding and discarding the data.
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unsafe
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{
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fixed (char *s_ptr = s)
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{
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return GetBytesImpl(s_ptr, s.Length, null, 0);
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}
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}
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}
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else
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{
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//byte count equals character count because no EncoderFallback set
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return s.Length;
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}
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}
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//ToBytes is just an alias for GetBytesImpl, but doesn't return byte count
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protected unsafe override void ToBytes(char* chars, int charCount,
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byte* bytes, int byteCount)
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{
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//Calling ToBytes with null destination buffer doesn't make any sense
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if (bytes == null)
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throw new ArgumentNullException("bytes");
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GetBytesImpl(chars, charCount, bytes, byteCount);
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}
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public unsafe override int GetBytesImpl (char* chars, int charCount,
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byte* bytes, int byteCount)
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{
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int ch;
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int charIndex = 0;
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int byteIndex = 0;
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EncoderFallbackBuffer buffer = null;
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while (charCount > 0)
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{
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ch = (int)(chars[charIndex]);
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charIndex++;
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charCount--;
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if(ch >= 128) switch(ch)
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{
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case 0x0098:
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case 0x00A0:
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case 0x00A4:
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case 0x00A6:
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case 0x00A7:
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case 0x00A9:
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case 0x00AB:
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case 0x00AC:
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case 0x00AD:
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case 0x00AE:
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case 0x00B0:
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case 0x00B1:
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case 0x00B5:
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case 0x00B6:
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case 0x00B7:
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case 0x00BB:
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break;
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case 0x0401: ch = 0xA8; break;
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case 0x0402: ch = 0x80; break;
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case 0x0403: ch = 0x81; break;
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case 0x0404: ch = 0xAA; break;
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case 0x0405: ch = 0xBD; break;
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case 0x0406: ch = 0xB2; break;
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case 0x0407: ch = 0xAF; break;
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case 0x0408: ch = 0xA3; break;
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case 0x0409: ch = 0x8A; break;
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case 0x040A: ch = 0x8C; break;
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case 0x040B: ch = 0x8E; break;
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case 0x040C: ch = 0x8D; break;
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case 0x040E: ch = 0xA1; break;
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case 0x040F: ch = 0x8F; break;
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case 0x0410:
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case 0x0411:
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case 0x0412:
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case 0x0413:
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case 0x0414:
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case 0x0415:
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case 0x0416:
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case 0x0417:
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case 0x0418:
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case 0x0419:
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case 0x041A:
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case 0x041B:
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case 0x041C:
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case 0x041D:
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case 0x041E:
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case 0x041F:
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case 0x0420:
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case 0x0421:
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case 0x0422:
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case 0x0423:
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case 0x0424:
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case 0x0425:
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case 0x0426:
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case 0x0427:
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case 0x0428:
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case 0x0429:
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case 0x042A:
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case 0x042B:
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case 0x042C:
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case 0x042D:
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case 0x042E:
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case 0x042F:
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case 0x0430:
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case 0x0431:
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case 0x0432:
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case 0x0433:
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case 0x0434:
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case 0x0435:
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case 0x0436:
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case 0x0437:
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case 0x0438:
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case 0x0439:
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case 0x043A:
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case 0x043B:
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case 0x043C:
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case 0x043D:
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case 0x043E:
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case 0x043F:
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case 0x0440:
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case 0x0441:
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case 0x0442:
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case 0x0443:
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case 0x0444:
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case 0x0445:
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case 0x0446:
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case 0x0447:
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case 0x0448:
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case 0x0449:
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case 0x044A:
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case 0x044B:
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case 0x044C:
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case 0x044D:
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case 0x044E:
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case 0x044F:
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ch -= 0x0350;
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break;
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case 0x0451: ch = 0xB8; break;
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case 0x0452: ch = 0x90; break;
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case 0x0453: ch = 0x83; break;
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case 0x0454: ch = 0xBA; break;
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case 0x0455: ch = 0xBE; break;
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case 0x0456: ch = 0xB3; break;
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case 0x0457: ch = 0xBF; break;
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case 0x0458: ch = 0xBC; break;
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case 0x0459: ch = 0x9A; break;
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case 0x045A: ch = 0x9C; break;
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case 0x045B: ch = 0x9E; break;
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case 0x045C: ch = 0x9D; break;
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case 0x045E: ch = 0xA2; break;
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case 0x045F: ch = 0x9F; break;
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case 0x0490: ch = 0xA5; break;
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case 0x0491: ch = 0xB4; break;
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case 0x2013: ch = 0x96; break;
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case 0x2014: ch = 0x97; break;
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case 0x2018: ch = 0x91; break;
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case 0x2019: ch = 0x92; break;
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case 0x201A: ch = 0x82; break;
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case 0x201C: ch = 0x93; break;
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case 0x201D: ch = 0x94; break;
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case 0x201E: ch = 0x84; break;
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case 0x2020: ch = 0x86; break;
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case 0x2021: ch = 0x87; break;
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case 0x2022: ch = 0x95; break;
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case 0x2026: ch = 0x85; break;
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case 0x2030: ch = 0x89; break;
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case 0x2039: ch = 0x8B; break;
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case 0x203A: ch = 0x9B; break;
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case 0x20AC: ch = 0x88; break;
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case 0x2116: ch = 0xB9; break;
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case 0x2122: ch = 0x99; break;
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default:
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{
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if(ch >= 0xFF01 && ch <= 0xFF5E)
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{
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ch -= 0xFEE0;
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}
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else
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{
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HandleFallback (ref buffer, chars, ref charIndex, ref charCount, bytes, ref byteIndex, ref byteCount);
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continue;
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}
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}
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break;
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}
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//Write encoded byte to buffer, if buffer is defined and fallback was not used
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if (bytes != null)
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bytes[byteIndex] = (byte)ch;
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byteIndex++;
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byteCount--;
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}
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return byteIndex;
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}
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/*
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protected override void ToBytes(String s, int charIndex, int charCount,
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byte[] bytes, int byteIndex)
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{
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int ch;
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while(charCount > 0)
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{
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ch = (int)(s[charIndex++]);
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if(ch >= 128) switch(ch)
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{
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case 0x0098:
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case 0x00A0:
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case 0x00A4:
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case 0x00A6:
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case 0x00A7:
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case 0x00A9:
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case 0x00AB:
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case 0x00AC:
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case 0x00AD:
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case 0x00AE:
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case 0x00B0:
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case 0x00B1:
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case 0x00B5:
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case 0x00B6:
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case 0x00B7:
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case 0x00BB:
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break;
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case 0x0401: ch = 0xA8; break;
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case 0x0402: ch = 0x80; break;
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case 0x0403: ch = 0x81; break;
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case 0x0404: ch = 0xAA; break;
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case 0x0405: ch = 0xBD; break;
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case 0x0406: ch = 0xB2; break;
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case 0x0407: ch = 0xAF; break;
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case 0x0408: ch = 0xA3; break;
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case 0x0409: ch = 0x8A; break;
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case 0x040A: ch = 0x8C; break;
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case 0x040B: ch = 0x8E; break;
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case 0x040C: ch = 0x8D; break;
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case 0x040E: ch = 0xA1; break;
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case 0x040F: ch = 0x8F; break;
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case 0x0410:
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case 0x0411:
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case 0x0412:
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case 0x0413:
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case 0x0414:
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case 0x0415:
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case 0x0416:
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case 0x0417:
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case 0x0418:
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case 0x0419:
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case 0x041A:
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case 0x041B:
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case 0x041C:
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case 0x041D:
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case 0x041E:
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case 0x041F:
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case 0x0420:
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case 0x0421:
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case 0x0422:
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case 0x0423:
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case 0x0424:
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case 0x0425:
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case 0x0426:
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case 0x0427:
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case 0x0428:
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case 0x0429:
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case 0x042A:
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case 0x042B:
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case 0x042C:
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case 0x042D:
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case 0x042E:
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case 0x042F:
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case 0x0430:
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case 0x0431:
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case 0x0432:
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case 0x0433:
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case 0x0434:
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case 0x0435:
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case 0x0436:
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case 0x0437:
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case 0x0438:
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case 0x0439:
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case 0x043A:
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case 0x043B:
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case 0x043C:
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case 0x043D:
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case 0x043E:
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case 0x043F:
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case 0x0440:
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case 0x0441:
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case 0x0442:
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case 0x0443:
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case 0x0444:
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case 0x0445:
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case 0x0446:
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case 0x0447:
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case 0x0448:
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case 0x0449:
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case 0x044A:
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case 0x044B:
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case 0x044C:
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case 0x044D:
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case 0x044E:
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case 0x044F:
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ch -= 0x0350;
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break;
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case 0x0451: ch = 0xB8; break;
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case 0x0452: ch = 0x90; break;
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case 0x0453: ch = 0x83; break;
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case 0x0454: ch = 0xBA; break;
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case 0x0455: ch = 0xBE; break;
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case 0x0456: ch = 0xB3; break;
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case 0x0457: ch = 0xBF; break;
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case 0x0458: ch = 0xBC; break;
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case 0x0459: ch = 0x9A; break;
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case 0x045A: ch = 0x9C; break;
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case 0x045B: ch = 0x9E; break;
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case 0x045C: ch = 0x9D; break;
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case 0x045E: ch = 0xA2; break;
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case 0x045F: ch = 0x9F; break;
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case 0x0490: ch = 0xA5; break;
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case 0x0491: ch = 0xB4; break;
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case 0x2013: ch = 0x96; break;
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case 0x2014: ch = 0x97; break;
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case 0x2018: ch = 0x91; break;
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case 0x2019: ch = 0x92; break;
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case 0x201A: ch = 0x82; break;
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case 0x201C: ch = 0x93; break;
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case 0x201D: ch = 0x94; break;
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case 0x201E: ch = 0x84; break;
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case 0x2020: ch = 0x86; break;
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case 0x2021: ch = 0x87; break;
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case 0x2022: ch = 0x95; break;
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case 0x2026: ch = 0x85; break;
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case 0x2030: ch = 0x89; break;
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case 0x2039: ch = 0x8B; break;
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case 0x203A: ch = 0x9B; break;
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case 0x20AC: ch = 0x88; break;
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case 0x2116: ch = 0xB9; break;
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case 0x2122: ch = 0x99; break;
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default:
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{
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if(ch >= 0xFF01 && ch <= 0xFF5E)
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{
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ch -= 0xFEE0;
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}
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else
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{
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ch = 0x3F;
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}
|
|
}
|
|
break;
|
|
}
|
|
bytes[byteIndex++] = (byte)ch;
|
|
--charCount;
|
|
}
|
|
}
|
|
*/
|
|
|
|
}; // class CP1251
|
|
|
|
[Serializable]
|
|
public class ENCwindows_1251 : CP1251
|
|
{
|
|
public ENCwindows_1251() : base() {}
|
|
|
|
}; // class ENCwindows_1251
|
|
|
|
}; // namespace I18N.Other
|