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1 /**************************************************************************** |
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2 ** |
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3 ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). |
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4 ** All rights reserved. |
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5 ** Contact: Nokia Corporation (qt-info@nokia.com) |
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6 ** |
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7 ** This file is part of the QtCore module of the Qt Toolkit. |
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8 ** |
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9 ** $QT_BEGIN_LICENSE:LGPL$ |
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10 ** No Commercial Usage |
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11 ** This file contains pre-release code and may not be distributed. |
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12 ** You may use this file in accordance with the terms and conditions |
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13 ** contained in the Technology Preview License Agreement accompanying |
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14 ** this package. |
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15 ** |
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16 ** GNU Lesser General Public License Usage |
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17 ** Alternatively, this file may be used under the terms of the GNU Lesser |
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18 ** General Public License version 2.1 as published by the Free Software |
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19 ** Foundation and appearing in the file LICENSE.LGPL included in the |
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20 ** packaging of this file. Please review the following information to |
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21 ** ensure the GNU Lesser General Public License version 2.1 requirements |
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22 ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. |
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23 ** |
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24 ** In addition, as a special exception, Nokia gives you certain additional |
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25 ** rights. These rights are described in the Nokia Qt LGPL Exception |
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26 ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. |
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27 ** |
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28 ** If you have questions regarding the use of this file, please contact |
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29 ** Nokia at qt-info@nokia.com. |
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30 ** |
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31 ** |
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32 ** |
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33 ** |
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34 ** |
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35 ** |
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36 ** |
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37 ** |
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38 ** $QT_END_LICENSE$ |
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39 ** |
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40 ****************************************************************************/ |
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41 |
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42 // Most of the code here was originally written by Hans Petter Bieker, |
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43 // and is included in Qt with the author's permission, and the grateful |
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44 // thanks of the Qt team. |
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45 |
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46 #include "qtsciicodec_p.h" |
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47 #include "qlist.h" |
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48 |
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49 #ifndef QT_NO_CODECS |
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50 |
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51 QT_BEGIN_NAMESPACE |
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52 |
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53 static unsigned char qt_UnicodeToTSCII(ushort u1, ushort u2, ushort u3); |
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54 static unsigned int qt_TSCIIToUnicode(unsigned int code, uint *s); |
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55 |
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56 #define IsTSCIIChar(c) (((c) >= 0x80) && ((c) <= 0xfd)) |
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57 |
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58 /*! \class QTsciiCodec |
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59 \reentrant |
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60 \internal |
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61 */ |
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62 |
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63 /*! |
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64 Destroys the text codec object. |
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65 */ |
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66 QTsciiCodec::~QTsciiCodec() |
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67 { |
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68 } |
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69 |
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70 /*! |
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71 Converts the first \a len characters in \a uc from Unicode to this |
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72 encoding, and returns the result in a byte array. The \a state contains |
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73 some conversion flags, and is used by the codec to maintain state |
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74 information. |
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75 */ |
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76 QByteArray QTsciiCodec::convertFromUnicode(const QChar *uc, int len, ConverterState *state) const |
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77 { |
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78 char replacement = '?'; |
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79 if (state) { |
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80 if (state->flags & ConvertInvalidToNull) |
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81 replacement = 0; |
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82 } |
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83 int invalid = 0; |
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84 |
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85 QByteArray rstr(len, Qt::Uninitialized); |
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86 uchar* cursor = (uchar*)rstr.data(); |
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87 for (int i = 0; i < len; i++) { |
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88 QChar ch = uc[i]; |
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89 uchar j; |
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90 if (ch.row() == 0x00 && ch.cell() < 0x80) { |
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91 // ASCII |
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92 j = ch.cell(); |
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93 } else if ((j = qt_UnicodeToTSCII(uc[i].unicode(), |
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94 uc[i + 1].unicode(), |
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95 uc[i + 2].unicode()))) { |
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96 // We have to check the combined chars first! |
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97 i += 2; |
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98 } else if ((j = qt_UnicodeToTSCII(uc[i].unicode(), |
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99 uc[i + 1].unicode(), 0))) { |
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100 i++; |
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101 } else if ((j = qt_UnicodeToTSCII(uc[i].unicode(), 0, 0))) { |
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102 } else { |
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103 // Error |
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104 j = replacement; |
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105 ++invalid; |
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106 } |
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107 *cursor++ = j; |
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108 } |
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109 rstr.resize(cursor - (const uchar*)rstr.constData()); |
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110 |
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111 if (state) { |
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112 state->invalidChars += invalid; |
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113 } |
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114 return rstr; |
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115 } |
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116 |
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117 /*! |
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118 Converts the first \a len characters in \a chars from this encoding |
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119 to Unicode, and returns the result in a QString. The \a state contains |
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120 some conversion flags, and is used by the codec to maintain state |
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121 information. |
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122 */ |
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123 QString QTsciiCodec::convertToUnicode(const char* chars, int len, ConverterState *state) const |
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124 { |
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125 QChar replacement = QChar::ReplacementCharacter; |
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126 if (state) { |
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127 if (state->flags & ConvertInvalidToNull) |
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128 replacement = QChar::Null; |
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129 } |
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130 int invalid = 0; |
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131 |
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132 QString result; |
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133 for (int i = 0; i < len; i++) { |
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134 uchar ch = chars[i]; |
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135 if (ch < 0x80) { |
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136 // ASCII |
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137 result += QLatin1Char(ch); |
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138 } else if (IsTSCIIChar(ch)) { |
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139 // TSCII |
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140 uint s[3]; |
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141 uint u = qt_TSCIIToUnicode(ch, s); |
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142 uint *p = s; |
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143 while (u--) { |
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144 uint c = *p++; |
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145 if (c) |
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146 result += QChar(c); |
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147 else { |
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148 result += replacement; |
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149 ++invalid; |
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150 } |
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151 } |
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152 } else { |
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153 // Invalid |
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154 result += replacement; |
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155 ++invalid; |
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156 } |
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157 } |
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158 |
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159 if (state) { |
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160 state->invalidChars += invalid; |
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161 } |
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162 return result; |
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163 } |
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164 |
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165 /*! |
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166 Returns the official name for the encoding that is handled by the codec. |
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167 |
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168 \sa QTextCodec::name() |
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169 */ |
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170 QByteArray QTsciiCodec::name() const |
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171 { |
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172 return "TSCII"; |
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173 } |
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174 |
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175 /*! |
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176 Returns the MIB enum for the encoding. |
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177 |
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178 \sa QTextCodec::mibEnum() |
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179 */ |
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180 int QTsciiCodec::mibEnum() const |
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181 { |
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182 return 2107; |
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183 } |
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184 |
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185 static const int UnToTsLast = 124; // 125 items -- so the last will be 124 |
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186 static const ushort UnToTs [][4] = { |
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187 // *Sorted* list of TSCII maping for unicode chars |
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188 //FIRST SECOND THIRD TSCII |
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189 {0x00A0, 0x0000, 0x0000, 0xA0}, |
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190 {0x00A9, 0x0000, 0x0000, 0xA9}, |
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191 {0x0B83, 0x0000, 0x0000, 0xB7}, |
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192 {0x0B85, 0x0000, 0x0000, 0xAB}, |
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193 {0x0B86, 0x0000, 0x0000, 0xAC}, |
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194 {0x0B87, 0x0000, 0x0000, 0xAD}, |
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195 {0x0B88, 0x0000, 0x0000, 0xAE}, |
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196 {0x0B89, 0x0000, 0x0000, 0xAF}, |
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197 {0x0B8A, 0x0000, 0x0000, 0xB0}, |
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198 {0x0B8E, 0x0000, 0x0000, 0xB1}, |
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199 {0x0B8F, 0x0000, 0x0000, 0xB2}, |
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200 {0x0B90, 0x0000, 0x0000, 0xB3}, |
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201 {0x0B92, 0x0000, 0x0000, 0xB4}, |
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202 {0x0B93, 0x0000, 0x0000, 0xB5}, |
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203 {0x0B94, 0x0000, 0x0000, 0xB6}, |
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204 {0x0B95, 0x0000, 0x0000, 0xB8}, |
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205 {0x0B95, 0x0B82, 0x0000, 0xEC}, |
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206 {0x0B95, 0x0BC1, 0x0000, 0xCC}, |
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207 {0x0B95, 0x0BC2, 0x0000, 0xDC}, |
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208 {0x0B99, 0x0000, 0x0000, 0xB9}, |
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209 {0x0B99, 0x0B82, 0x0000, 0xED}, |
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210 {0x0B99, 0x0BC1, 0x0000, 0x99}, |
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211 {0x0B99, 0x0BC2, 0x0000, 0x9B}, |
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212 {0x0B9A, 0x0000, 0x0000, 0xBA}, |
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213 {0x0B9A, 0x0B82, 0x0000, 0xEE}, |
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214 {0x0B9A, 0x0BC1, 0x0000, 0xCD}, |
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215 {0x0B9A, 0x0BC2, 0x0000, 0xDD}, |
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216 {0x0B9C, 0x0000, 0x0000, 0x83}, |
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217 {0x0B9C, 0x0B82, 0x0000, 0x88}, |
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218 {0x0B9E, 0x0000, 0x0000, 0xBB}, |
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219 {0x0B9E, 0x0B82, 0x0000, 0xEF}, |
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220 {0x0B9E, 0x0BC1, 0x0000, 0x9A}, |
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221 {0x0B9E, 0x0BC2, 0x0000, 0x9C}, |
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222 {0x0B9F, 0x0000, 0x0000, 0xBC}, |
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223 {0x0B9F, 0x0B82, 0x0000, 0xF0}, |
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224 {0x0B9F, 0x0BBF, 0x0000, 0xCA}, |
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225 {0x0B9F, 0x0BC0, 0x0000, 0xCB}, |
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226 {0x0B9F, 0x0BC1, 0x0000, 0xCE}, |
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227 {0x0B9F, 0x0BC2, 0x0000, 0xDE}, |
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228 {0x0BA1, 0x0B82, 0x0000, 0xF2}, |
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229 {0x0BA3, 0x0000, 0x0000, 0xBD}, |
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230 {0x0BA3, 0x0B82, 0x0000, 0xF1}, |
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231 {0x0BA3, 0x0BC1, 0x0000, 0xCF}, |
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232 {0x0BA3, 0x0BC2, 0x0000, 0xDF}, |
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233 {0x0BA4, 0x0000, 0x0000, 0xBE}, |
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234 {0x0BA4, 0x0BC1, 0x0000, 0xD0}, |
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235 {0x0BA4, 0x0BC2, 0x0000, 0xE0}, |
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236 {0x0BA8, 0x0000, 0x0000, 0xBF}, |
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237 {0x0BA8, 0x0B82, 0x0000, 0xF3}, |
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238 {0x0BA8, 0x0BC1, 0x0000, 0xD1}, |
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239 {0x0BA8, 0x0BC2, 0x0000, 0xE1}, |
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240 {0x0BA9, 0x0000, 0x0000, 0xC9}, |
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241 {0x0BA9, 0x0B82, 0x0000, 0xFD}, |
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242 {0x0BA9, 0x0BC1, 0x0000, 0xDB}, |
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243 {0x0BA9, 0x0BC2, 0x0000, 0xEB}, |
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244 {0x0BAA, 0x0000, 0x0000, 0xC0}, |
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245 {0x0BAA, 0x0B82, 0x0000, 0xF4}, |
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246 {0x0BAA, 0x0BC1, 0x0000, 0xD2}, |
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247 {0x0BAA, 0x0BC2, 0x0000, 0xE2}, |
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248 {0x0BAE, 0x0000, 0x0000, 0xC1}, |
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249 {0x0BAE, 0x0B82, 0x0000, 0xF5}, |
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250 {0x0BAE, 0x0BC1, 0x0000, 0xD3}, |
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251 {0x0BAE, 0x0BC2, 0x0000, 0xE3}, |
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252 {0x0BAF, 0x0000, 0x0000, 0xC2}, |
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253 {0x0BAF, 0x0B82, 0x0000, 0xF6}, |
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254 {0x0BAF, 0x0BC1, 0x0000, 0xD4}, |
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255 {0x0BAF, 0x0BC2, 0x0000, 0xE4}, |
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256 {0x0BB0, 0x0000, 0x0000, 0xC3}, |
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257 {0x0BB0, 0x0B82, 0x0000, 0xF7}, |
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258 {0x0BB0, 0x0BC1, 0x0000, 0xD5}, |
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259 {0x0BB0, 0x0BC2, 0x0000, 0xE5}, |
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260 {0x0BB1, 0x0000, 0x0000, 0xC8}, |
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261 {0x0BB1, 0x0B82, 0x0000, 0xFC}, |
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262 {0x0BB1, 0x0BC1, 0x0000, 0xDA}, |
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263 {0x0BB1, 0x0BC2, 0x0000, 0xEA}, |
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264 {0x0BB2, 0x0000, 0x0000, 0xC4}, |
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265 {0x0BB2, 0x0B82, 0x0000, 0xF8}, |
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266 {0x0BB2, 0x0BC1, 0x0000, 0xD6}, |
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267 {0x0BB2, 0x0BC2, 0x0000, 0xE6}, |
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268 {0x0BB3, 0x0000, 0x0000, 0xC7}, |
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269 {0x0BB3, 0x0B82, 0x0000, 0xFB}, |
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270 {0x0BB3, 0x0BC1, 0x0000, 0xD9}, |
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271 {0x0BB3, 0x0BC2, 0x0000, 0xE9}, |
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272 {0x0BB4, 0x0000, 0x0000, 0xC6}, |
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273 {0x0BB4, 0x0B82, 0x0000, 0xFA}, |
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274 {0x0BB4, 0x0BC1, 0x0000, 0xD8}, |
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275 {0x0BB4, 0x0BC2, 0x0000, 0xE8}, |
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276 {0x0BB5, 0x0000, 0x0000, 0xC5}, |
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277 {0x0BB5, 0x0B82, 0x0000, 0xF9}, |
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278 {0x0BB5, 0x0BC1, 0x0000, 0xD7}, |
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279 {0x0BB5, 0x0BC2, 0x0000, 0xE7}, |
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280 {0x0BB7, 0x0000, 0x0000, 0x84}, |
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281 {0x0BB7, 0x0B82, 0x0000, 0x89}, |
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282 {0x0BB8, 0x0000, 0x0000, 0x85}, |
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283 {0x0BB8, 0x0B82, 0x0000, 0x8A}, |
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284 {0x0BB9, 0x0000, 0x0000, 0x86}, |
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285 {0x0BB9, 0x0B82, 0x0000, 0x8B}, |
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286 {0x0BBE, 0x0000, 0x0000, 0xA1}, |
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287 {0x0BBF, 0x0000, 0x0000, 0xA2}, |
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288 {0x0BC0, 0x0000, 0x0000, 0xA3}, |
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289 {0x0BC1, 0x0000, 0x0000, 0xA4}, |
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290 {0x0BC2, 0x0000, 0x0000, 0xA5}, |
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291 {0x0BC6, 0x0000, 0x0000, 0xA6}, |
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292 {0x0BC7, 0x0000, 0x0000, 0xA7}, |
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293 {0x0BC8, 0x0000, 0x0000, 0xA8}, |
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294 {0x0BCC, 0x0000, 0x0000, 0xAA}, |
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295 {0x0BE6, 0x0000, 0x0000, 0x80}, |
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296 {0x0BE7, 0x0000, 0x0000, 0x81}, |
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297 {0x0BE7, 0x0BB7, 0x0000, 0x87}, |
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298 {0x0BE7, 0x0BB7, 0x0B82, 0x8C}, |
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299 {0x0BE8, 0x0000, 0x0000, 0x8D}, |
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300 {0x0BE9, 0x0000, 0x0000, 0x8E}, |
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301 {0x0BEA, 0x0000, 0x0000, 0x8F}, |
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302 {0x0BEB, 0x0000, 0x0000, 0x90}, |
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303 {0x0BEC, 0x0000, 0x0000, 0x95}, |
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304 {0x0BED, 0x0000, 0x0000, 0x96}, |
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305 {0x0BEE, 0x0000, 0x0000, 0x97}, |
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306 {0x0BEF, 0x0000, 0x0000, 0x98}, |
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307 {0x0BF0, 0x0000, 0x0000, 0x9D}, |
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308 {0x0BF1, 0x0000, 0x0000, 0x9E}, |
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309 {0x0BF2, 0x0000, 0x0000, 0x9F}, |
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310 {0x2018, 0x0000, 0x0000, 0x91}, |
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311 {0x2019, 0x0000, 0x0000, 0x92}, |
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312 {0x201C, 0x0000, 0x0000, 0x93}, |
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313 {0x201C, 0x0000, 0x0000, 0x94} |
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314 }; |
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315 |
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316 static const ushort TsToUn [][3] = { |
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317 // Starting at 0x80 |
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318 {0x0BE6, 0x0000, 0x0000}, |
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319 {0x0BE7, 0x0000, 0x0000}, |
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320 {0x0000, 0x0000, 0x0000}, // unknown |
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321 {0x0B9C, 0x0000, 0x0000}, |
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322 {0x0BB7, 0x0000, 0x0000}, |
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323 {0x0BB8, 0x0000, 0x0000}, |
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324 {0x0BB9, 0x0000, 0x0000}, |
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325 {0x0BE7, 0x0BB7, 0x0000}, |
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326 {0x0B9C, 0x0B82, 0x0000}, |
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327 {0x0BB7, 0x0B82, 0x0000}, |
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328 {0x0BB8, 0x0B82, 0x0000}, |
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329 {0x0BB9, 0x0B82, 0x0000}, |
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330 {0x0BE7, 0x0BB7, 0x0B82}, |
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331 {0x0BE8, 0x0000, 0x0000}, |
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332 {0x0BE9, 0x0000, 0x0000}, |
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333 {0x0BEA, 0x0000, 0x0000}, |
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334 {0x0BEB, 0x0000, 0x0000}, |
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335 {0x2018, 0x0000, 0x0000}, |
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336 {0x2019, 0x0000, 0x0000}, |
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337 {0x201C, 0x0000, 0x0000}, |
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338 {0x201C, 0x0000, 0x0000}, // two of the same?? |
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339 {0x0BEC, 0x0000, 0x0000}, |
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340 {0x0BED, 0x0000, 0x0000}, |
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341 {0x0BEE, 0x0000, 0x0000}, |
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342 {0x0BEF, 0x0000, 0x0000}, |
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343 {0x0B99, 0x0BC1, 0x0000}, |
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344 {0x0B9E, 0x0BC1, 0x0000}, |
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345 {0x0B99, 0x0BC2, 0x0000}, |
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346 {0x0B9E, 0x0BC2, 0x0000}, |
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347 {0x0BF0, 0x0000, 0x0000}, |
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348 {0x0BF1, 0x0000, 0x0000}, |
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349 {0x0BF2, 0x0000, 0x0000}, |
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350 {0x00A0, 0x0000, 0x0000}, |
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351 {0x0BBE, 0x0000, 0x0000}, |
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352 {0x0BBF, 0x0000, 0x0000}, |
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353 {0x0BC0, 0x0000, 0x0000}, |
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354 {0x0BC1, 0x0000, 0x0000}, |
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355 {0x0BC2, 0x0000, 0x0000}, |
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356 {0x0BC6, 0x0000, 0x0000}, |
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357 {0x0BC7, 0x0000, 0x0000}, |
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358 {0x0BC8, 0x0000, 0x0000}, |
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359 {0x00A9, 0x0000, 0x0000}, |
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360 {0x0BCC, 0x0000, 0x0000}, |
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361 {0x0B85, 0x0000, 0x0000}, |
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362 {0x0B86, 0x0000, 0x0000}, |
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363 {0x0B87, 0x0000, 0x0000}, |
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364 {0x0B88, 0x0000, 0x0000}, |
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365 {0x0B89, 0x0000, 0x0000}, |
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366 {0x0B8A, 0x0000, 0x0000}, |
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367 {0x0B8E, 0x0000, 0x0000}, |
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368 {0x0B8F, 0x0000, 0x0000}, |
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369 {0x0B90, 0x0000, 0x0000}, |
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370 {0x0B92, 0x0000, 0x0000}, |
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371 {0x0B93, 0x0000, 0x0000}, |
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372 {0x0B94, 0x0000, 0x0000}, |
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373 {0x0B83, 0x0000, 0x0000}, |
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374 {0x0B95, 0x0000, 0x0000}, |
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375 {0x0B99, 0x0000, 0x0000}, |
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376 {0x0B9A, 0x0000, 0x0000}, |
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377 {0x0B9E, 0x0000, 0x0000}, |
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378 {0x0B9F, 0x0000, 0x0000}, |
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379 {0x0BA3, 0x0000, 0x0000}, |
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380 {0x0BA4, 0x0000, 0x0000}, |
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381 {0x0BA8, 0x0000, 0x0000}, |
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382 {0x0BAA, 0x0000, 0x0000}, |
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383 {0x0BAE, 0x0000, 0x0000}, |
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384 {0x0BAF, 0x0000, 0x0000}, |
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385 {0x0BB0, 0x0000, 0x0000}, |
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386 {0x0BB2, 0x0000, 0x0000}, |
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387 {0x0BB5, 0x0000, 0x0000}, |
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388 {0x0BB4, 0x0000, 0x0000}, |
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389 {0x0BB3, 0x0000, 0x0000}, |
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390 {0x0BB1, 0x0000, 0x0000}, |
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391 {0x0BA9, 0x0000, 0x0000}, |
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392 {0x0B9F, 0x0BBF, 0x0000}, |
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393 {0x0B9F, 0x0BC0, 0x0000}, |
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394 {0x0B95, 0x0BC1, 0x0000}, |
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395 {0x0B9A, 0x0BC1, 0x0000}, |
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396 {0x0B9F, 0x0BC1, 0x0000}, |
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397 {0x0BA3, 0x0BC1, 0x0000}, |
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398 {0x0BA4, 0x0BC1, 0x0000}, |
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399 {0x0BA8, 0x0BC1, 0x0000}, |
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400 {0x0BAA, 0x0BC1, 0x0000}, |
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401 {0x0BAE, 0x0BC1, 0x0000}, |
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402 {0x0BAF, 0x0BC1, 0x0000}, |
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403 {0x0BB0, 0x0BC1, 0x0000}, |
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404 {0x0BB2, 0x0BC1, 0x0000}, |
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405 {0x0BB5, 0x0BC1, 0x0000}, |
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406 {0x0BB4, 0x0BC1, 0x0000}, |
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407 {0x0BB3, 0x0BC1, 0x0000}, |
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408 {0x0BB1, 0x0BC1, 0x0000}, |
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409 {0x0BA9, 0x0BC1, 0x0000}, |
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410 {0x0B95, 0x0BC2, 0x0000}, |
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411 {0x0B9A, 0x0BC2, 0x0000}, |
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412 {0x0B9F, 0x0BC2, 0x0000}, |
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413 {0x0BA3, 0x0BC2, 0x0000}, |
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414 {0x0BA4, 0x0BC2, 0x0000}, |
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415 {0x0BA8, 0x0BC2, 0x0000}, |
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416 {0x0BAA, 0x0BC2, 0x0000}, |
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417 {0x0BAE, 0x0BC2, 0x0000}, |
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418 {0x0BAF, 0x0BC2, 0x0000}, |
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419 {0x0BB0, 0x0BC2, 0x0000}, |
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420 {0x0BB2, 0x0BC2, 0x0000}, |
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421 {0x0BB5, 0x0BC2, 0x0000}, |
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422 {0x0BB4, 0x0BC2, 0x0000}, |
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423 {0x0BB3, 0x0BC2, 0x0000}, |
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424 {0x0BB1, 0x0BC2, 0x0000}, |
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425 {0x0BA9, 0x0BC2, 0x0000}, |
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426 {0x0B95, 0x0B82, 0x0000}, |
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427 {0x0B99, 0x0B82, 0x0000}, |
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428 {0x0B9A, 0x0B82, 0x0000}, |
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429 {0x0B9E, 0x0B82, 0x0000}, |
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430 {0x0B9F, 0x0B82, 0x0000}, |
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431 {0x0BA3, 0x0B82, 0x0000}, |
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432 {0x0BA1, 0x0B82, 0x0000}, |
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433 {0x0BA8, 0x0B82, 0x0000}, |
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434 {0x0BAA, 0x0B82, 0x0000}, |
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435 {0x0BAE, 0x0B82, 0x0000}, |
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436 {0x0BAF, 0x0B82, 0x0000}, |
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437 {0x0BB0, 0x0B82, 0x0000}, |
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438 {0x0BB2, 0x0B82, 0x0000}, |
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439 {0x0BB5, 0x0B82, 0x0000}, |
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440 {0x0BB4, 0x0B82, 0x0000}, |
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441 {0x0BB3, 0x0B82, 0x0000}, |
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442 {0x0BB1, 0x0B82, 0x0000}, |
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443 {0x0BA9, 0x0B82, 0x0000} |
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444 }; |
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445 |
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446 static int cmp(const ushort *s1, const ushort *s2, size_t len) |
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447 { |
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448 int diff = 0; |
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449 |
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450 while (len-- && (diff = *s1++ - *s2++) == 0) |
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451 ; |
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452 |
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453 return diff; |
|
454 } |
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455 |
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456 static unsigned char qt_UnicodeToTSCII(ushort u1, ushort u2, ushort u3) |
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457 { |
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458 ushort s[3]; |
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459 s[0] = u1; |
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460 s[1] = u2; |
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461 s[2] = u3; |
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462 |
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463 int a = 0; // start pos |
|
464 int b = UnToTsLast; // end pos |
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465 |
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466 // do a binary search for the composed unicode in the list |
|
467 while (a <= b) { |
|
468 int w = (a + b) / 2; |
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469 int j = cmp(UnToTs[w], s, 3); |
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470 |
|
471 if (j == 0) |
|
472 // found it |
|
473 return UnToTs[w][3]; |
|
474 |
|
475 if (j < 0) |
|
476 a = w + 1; |
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477 else |
|
478 b = w - 1; |
|
479 } |
|
480 |
|
481 return 0; |
|
482 } |
|
483 |
|
484 static unsigned int qt_TSCIIToUnicode(uint code, uint *s) |
|
485 { |
|
486 int len = 0; |
|
487 for (int i = 0; i < 3; i++) { |
|
488 uint u = TsToUn[code & 0x7f][i]; |
|
489 s[i] = u; |
|
490 if (s[i]) len = i + 1; |
|
491 } |
|
492 |
|
493 return len; |
|
494 } |
|
495 |
|
496 QT_END_NAMESPACE |
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497 |
|
498 #endif // QT_NO_CODECS |