200 lines
8.7 KiB
C#
200 lines
8.7 KiB
C#
// ========================================================================
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// Copyright 2006 - Volian Enterprises, Inc. All rights reserved.
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// Volian Enterprises - Proprietary Information - DO NOT COPY OR DISTRIBUTE
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// ------------------------------------------------------------------------
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// $Workfile: $ $Revision: $
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// $Author: $ $Date: $
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//
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// $History: $
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// ========================================================================
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using System;
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using System.Collections.Generic;
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using System.Text;
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using System.Text.RegularExpressions;
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namespace DataLoader
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{
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public static class TextConvert
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{
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static TextConvert()
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{
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BuildDictionarySeq();
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BuildDictionaryText();
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}
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private static Dictionary<int, int> dicChar;
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public static void BuildDictionarySeq()
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{
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dicChar = new Dictionary<int, int>();
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for (int i = 0; i < 128; i++) dicChar[i] = i;
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dicChar[199] = 128; dicChar[252] = 129; dicChar[233] = 130; dicChar[226] = 131;
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dicChar[228] = 132; dicChar[224] = 133; dicChar[229] = 134; dicChar[231] = 135;
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dicChar[234] = 136; dicChar[235] = 137; dicChar[232] = 138; dicChar[239] = 139;
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dicChar[238] = 140; dicChar[236] = 141; dicChar[196] = 142; dicChar[197] = 143;
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dicChar[201] = 144; dicChar[230] = 145; dicChar[198] = 146; dicChar[244] = 147;
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dicChar[246] = 148; dicChar[242] = 149; dicChar[251] = 150; dicChar[249] = 151;
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dicChar[255] = 152; dicChar[214] = 153; dicChar[220] = 154; dicChar[162] = 155;
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dicChar[163] = 156; dicChar[165] = 157; dicChar[8359] = 158; dicChar[402] = 159;
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dicChar[225] = 160; dicChar[237] = 161; dicChar[243] = 162; dicChar[250] = 163;
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dicChar[241] = 164; dicChar[209] = 165; dicChar[170] = 166; dicChar[186] = 167;
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dicChar[191] = 168; dicChar[8976] = 169; dicChar[172] = 170; dicChar[189] = 171;
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dicChar[188] = 172; dicChar[161] = 173; dicChar[171] = 174; dicChar[187] = 175;
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dicChar[9617] = 176; dicChar[9618] = 177; dicChar[9619] = 178; dicChar[9474] = 179;
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dicChar[9508] = 180; dicChar[9569] = 181; dicChar[9570] = 182; dicChar[9558] = 183;
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dicChar[9557] = 184; dicChar[9571] = 185; dicChar[9553] = 186; dicChar[9559] = 187;
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dicChar[9565] = 188; dicChar[9564] = 189; dicChar[9563] = 190; dicChar[9488] = 191;
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dicChar[9492] = 192; dicChar[9524] = 193; dicChar[9516] = 194; dicChar[9500] = 195;
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dicChar[9472] = 196; dicChar[9532] = 197; dicChar[9566] = 198; dicChar[9567] = 199;
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dicChar[9562] = 200; dicChar[9556] = 201; dicChar[9577] = 202; dicChar[9574] = 203;
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dicChar[9568] = 204; dicChar[9552] = 205; dicChar[9580] = 206; dicChar[9575] = 207;
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dicChar[9576] = 208; dicChar[9572] = 209; dicChar[9573] = 210; dicChar[9561] = 211;
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dicChar[9560] = 212; dicChar[9554] = 213; dicChar[9555] = 214; dicChar[9579] = 215;
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dicChar[9578] = 216; dicChar[9496] = 217; dicChar[9484] = 218; dicChar[9608] = 219;
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dicChar[9604] = 220; dicChar[9612] = 221; dicChar[9616] = 222; dicChar[9600] = 223;
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dicChar[945] = 224; dicChar[223] = 225; dicChar[915] = 226; dicChar[960] = 227;
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dicChar[931] = 228; dicChar[963] = 229; dicChar[181] = 230; dicChar[964] = 231;
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dicChar[934] = 232; dicChar[920] = 233; dicChar[937] = 234; dicChar[948] = 235;
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dicChar[8734] = 236; dicChar[966] = 237; dicChar[949] = 238; dicChar[8745] = 239;
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dicChar[8801] = 240; dicChar[177] = 241; dicChar[8805] = 242; dicChar[8804] = 243;
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dicChar[8992] = 244; dicChar[8993] = 245; dicChar[247] = 246; dicChar[8776] = 247;
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dicChar[176] = 248; dicChar[8729] = 249; dicChar[183] = 250; dicChar[8730] = 251;
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dicChar[8319] = 252; dicChar[178] = 253; dicChar[9632] = 254; dicChar[160] = 255;
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}
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public static string ConvertSeq(string s1)
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{
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Encoding Eibm437 = Encoding.GetEncoding(437);
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Encoding Eunicode = Encoding.Unicode;
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Decoder d = Eibm437.GetDecoder();
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Byte[] bs1 = Eunicode.GetBytes(s1);
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Byte[] bs2 = Encoding.Convert(Eunicode, Eibm437, bs1);
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char[] cs2 = new char[Eibm437.GetCharCount(bs2)];
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for (int i = 0; i < cs2.Length; i++) cs2[i] = (char)bs2[i];
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return new string(cs2);
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}
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public static Regex Reg2;
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public static void BuildDictionaryText()
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{
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dicChar = new Dictionary<int, int>();
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dicChar[966] = 216;
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dicChar[201] = 274;
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dicChar[127] = 916;
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dicChar[964] = 947;
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dicChar[920] = 952;
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dicChar[915] = 961;
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dicChar[191] = 964;
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dicChar[8801] = 8773;
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dicChar[8734] = 8857;
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dicChar[7] = 9679;
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dicChar[8976] = 9830;
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dicChar[9632] = 9604;
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//dicChar[236] = 38914;
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char[] creg = new char[dicChar.Count];
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int i = 0;
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foreach (int ic in dicChar.Keys)
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{
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creg[i] = (char)ic;
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i++;
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}
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Reg2 = new Regex("[" + new string(creg) + "]");
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}
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public static string ReplaceChars(Match m)
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{
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char[] cs = m.Value.ToCharArray();
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for (int i = 0; i < cs.Length; i++)
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{
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if (dicChar.ContainsKey((int)(cs[i])))
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{
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int iKey = (int)cs[i];
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int iValue = dicChar[iKey];
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cs[i] = (char)iValue;
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}
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}
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return new string(cs);
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}
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public static string ConvertText(string s1, bool DoCaret)
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{
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string s2 = s1;
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if (DoCaret) s2 = s2.Replace("^", @"\u916");
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return ConvertText(s2);
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}
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public static string ReplaceUnicode(string s2)
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{
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char[] tmp;
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tmp = s2.ToCharArray();
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s2 = s2.Replace("`", "\'b0"); // convert backquote to degree - left over from DOS days.
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s2 = s2.Replace("\xa0",@"\u160?"); // hardspace
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s2 = s2.Replace("\xb0", @"\'b0"); // degree
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s2 = s2.Replace("\x7f", @"\u916?"); // delta
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s2 = s2.Replace("\x2265",@"\u8805?"); // greater than or equal
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s2 = s2.Replace("\x2264",@"\u8804?"); // less than or equal
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s2 = s2.Replace("\xB1",@"\'b1"); // plus minus
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s2 = s2.Replace("\x3A3",@"\u931?"); // sigma
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s2 = s2.Replace("\x3C4",@"\u947?"); // gamma
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s2 = s2.Replace("\xBD",@"\'bd"); // half
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s2 = s2.Replace("\x25A0",@"\u9604?"); // accum 2584
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s2 = s2.Replace("\x7",@"\u9679?"); // bullet 25CF
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s2 = s2.Replace("\x2248",@"\u8776?"); // approx eq
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s2 = s2.Replace("\x2261",@"\u8773?"); // similar eq 2245
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s2 = s2.Replace("\xF7",@"\'f7"); // division
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s2 = s2.Replace("\x221A",@"\u8730?"); // square root
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s2 = s2.Replace("\x393",@"\u961?"); // rho 3C1
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s2 = s2.Replace("\x3C0",@"\u960?"); // pi
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s2 = s2.Replace("\xb5", @"\u956?"); // micro 3BC (try e6, if not work try 109)
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s2 = s2.Replace("\x3B4", @"\u948?"); // lower case delta
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s2 = s2.Replace("\x3C3", @"\u963?"); // lower case sigma
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s2 = s2.Replace("\xBC", @"\'bc"); // quarter
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s2 = s2.Replace("\x3C6", @"\'d8"); // dist zero, D8
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s2 = s2.Replace("\xC9", @"\u274?"); // energy, 112
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s2 = s2.Replace("\xEC", @"\'ec"); // grave
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s2 = s2.Replace("\x2502", @"\u9474?"); // bar
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s2 = s2.Replace("\x3B5", @"\u949?"); // epsilon
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s2 = s2.Replace("\x398", @"\u952?"); // theta, 3B8
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s2 = s2.Replace("\x221E", @"\u8857?"); // dot in oval, 2299
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s2 = s2.Replace("\xBF", @"\u964?"); // tau, 3C4
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s2 = s2.Replace("\x2310", @"\u9830?"); // diamond, 2666
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s2 = s2.Replace("\x2192", @"\u8594?");
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s2 = s2.Replace("\x2190", @"\u8592?");
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s2 = s2.Replace("\x2191", @"\u8593?");
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s2 = s2.Replace("\x2193", @"\u8595?");
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s2 = s2.Replace("\x2207", @"\u8711?");
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return s2;
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}
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public static string ConvertText(string s1)
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{
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string s2 = s1;
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s2 = ReplaceUnicode(s2);
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// now replace underline on/off (AE,AF), super on/off (C6,C7)
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// bold on/off (D5, D6), subscript on/off (D1 A6), and
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// italics on/off (B2, DD)
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s2 = s2.Replace("\xAB", "\\ul ");
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s2 = s2.Replace("\xBB", "\\ul0 ");
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s2 = s2.Replace("\x255E", "\\super ");
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s2 = s2.Replace("\x255F", "\\nosupersub ");
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s2 = s2.Replace("\x2552", "\\b ");
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s2 = s2.Replace("\x2553", "\\b0 ");
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s2 = s2.Replace("\x2564", "\\sub ");
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s2 = s2.Replace("\xAA", "\\nosupersub ");
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s2 = s2.Replace("\x2593", "\\i ");
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s2 = s2.Replace("\x258C", "\\i0 ");
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s2 = s2.Replace("\x2559", "\\ul\\b ");
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s2 = s2.Replace("\x2558", "\\b0\\ul0 ");
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// underline next word is 0x17
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// superscript next is 0x18
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// subscript next is 0x19
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// bold next is 0x13
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s2 = Regex.Replace(s2, @"\x17([^\x17 ]*?)(?:[\x17]|(?= )|\Z)(.*?)", @"\ul $1\ul0 $2");
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s2 = Regex.Replace(s2, @"\x18([^\x18 ]*?)(?:[\x18]|(?= )|\Z)(.*?)", @"\super $1\nosupersub $2");
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s2 = Regex.Replace(s2, @"\x19([^\x19 ]*?)(?:[\x19]|(?= )|\Z)(.*?)", @"\sub $1\nosupersub $2");
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s2 = Regex.Replace(s2, @"\x13([^\x13 ]*?)(?:[\x13]|(?= )|\Z)(.*?)", @"\b $1\b0 $2");
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s2 = Reg2.Replace(s2, new MatchEvaluator(ReplaceChars));
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return s2;
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}
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}
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}
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