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1 /* |
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2 * Copyright (c) 2003, 2015, Oracle and/or its affiliates. All rights reserved. |
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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4 * |
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5 * This code is free software; you can redistribute it and/or modify it |
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6 * under the terms of the GNU General Public License version 2 only, as |
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7 * published by the Free Software Foundation. Oracle designates this |
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8 * particular file as subject to the "Classpath" exception as provided |
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9 * by Oracle in the LICENSE file that accompanied this code. |
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10 * |
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11 * This code is distributed in the hope that it will be useful, but WITHOUT |
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12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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14 * version 2 for more details (a copy is included in the LICENSE file that |
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15 * accompanied this code). |
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16 * |
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17 * You should have received a copy of the GNU General Public License version |
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18 * 2 along with this work; if not, write to the Free Software Foundation, |
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19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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20 * |
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21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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22 * or visit www.oracle.com if you need additional information or have any |
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23 * questions. |
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24 */ |
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25 |
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26 package java.lang; |
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27 |
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28 /** |
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29 * The CharacterData00 class encapsulates the large tables once found in |
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30 * java.lang.Character |
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31 */ |
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32 |
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33 class CharacterData00 extends CharacterData { |
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34 /* The character properties are currently encoded into 32 bits in the following manner: |
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35 1 bit mirrored property |
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36 4 bits directionality property |
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37 9 bits signed offset used for converting case |
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38 1 bit if 1, adding the signed offset converts the character to lowercase |
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39 1 bit if 1, subtracting the signed offset converts the character to uppercase |
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40 1 bit if 1, this character has a titlecase equivalent (possibly itself) |
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41 3 bits 0 may not be part of an identifier |
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42 1 ignorable control; may continue a Unicode identifier or Java identifier |
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43 2 may continue a Java identifier but not a Unicode identifier (unused) |
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44 3 may continue a Unicode identifier or Java identifier |
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45 4 is a Java whitespace character |
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46 5 may start or continue a Java identifier; |
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47 may continue but not start a Unicode identifier (underscores) |
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48 6 may start or continue a Java identifier but not a Unicode identifier ($) |
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49 7 may start or continue a Unicode identifier or Java identifier |
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50 Thus: |
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51 5, 6, 7 may start a Java identifier |
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52 1, 2, 3, 5, 6, 7 may continue a Java identifier |
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53 7 may start a Unicode identifier |
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54 1, 3, 5, 7 may continue a Unicode identifier |
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55 1 is ignorable within an identifier |
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56 4 is Java whitespace |
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57 2 bits 0 this character has no numeric property |
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58 1 adding the digit offset to the character code and then |
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59 masking with 0x1F will produce the desired numeric value |
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60 2 this character has a "strange" numeric value |
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61 3 a Java supradecimal digit: adding the digit offset to the |
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62 character code, then masking with 0x1F, then adding 10 |
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63 will produce the desired numeric value |
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64 5 bits digit offset |
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65 5 bits character type |
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66 |
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67 The encoding of character properties is subject to change at any time. |
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68 */ |
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69 |
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70 int getProperties(int ch) { |
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71 char offset = (char)ch; |
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72 int props = $$Lookup(offset); |
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73 return props; |
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74 } |
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75 |
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76 int getPropertiesEx(int ch) { |
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77 char offset = (char)ch; |
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78 int props = $$LookupEx(offset); |
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79 return props; |
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80 } |
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81 |
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82 int getType(int ch) { |
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83 int props = getProperties(ch); |
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84 return (props & $$maskType); |
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85 } |
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86 |
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87 boolean isOtherLowercase(int ch) { |
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88 int props = getPropertiesEx(ch); |
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89 return (props & $$maskOtherLowercase) != 0; |
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90 } |
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91 |
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92 boolean isOtherUppercase(int ch) { |
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93 int props = getPropertiesEx(ch); |
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94 return (props & $$maskOtherUppercase) != 0; |
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95 } |
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96 |
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97 boolean isOtherAlphabetic(int ch) { |
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98 int props = getPropertiesEx(ch); |
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99 return (props & $$maskOtherAlphabetic) != 0; |
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100 } |
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101 |
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102 boolean isIdeographic(int ch) { |
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103 int props = getPropertiesEx(ch); |
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104 return (props & $$maskIdeographic) != 0; |
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105 } |
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106 |
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107 boolean isJavaIdentifierStart(int ch) { |
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108 int props = getProperties(ch); |
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109 return ((props & $$maskIdentifierInfo) >= $$lowJavaStart); |
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110 } |
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111 |
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112 boolean isJavaIdentifierPart(int ch) { |
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113 int props = getProperties(ch); |
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114 return ((props & $$nonzeroJavaPart) != 0); |
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115 } |
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116 |
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117 boolean isUnicodeIdentifierStart(int ch) { |
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118 int props = getProperties(ch); |
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119 return ((props & $$maskIdentifierInfo) == $$valueUnicodeStart); |
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120 } |
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121 |
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122 boolean isUnicodeIdentifierPart(int ch) { |
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123 int props = getProperties(ch); |
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124 return ((props & $$maskUnicodePart) != 0); |
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125 } |
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126 |
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127 boolean isIdentifierIgnorable(int ch) { |
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128 int props = getProperties(ch); |
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129 return ((props & $$maskIdentifierInfo) == $$valueIgnorable); |
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130 } |
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131 |
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132 int toLowerCase(int ch) { |
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133 int mapChar = ch; |
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134 int val = getProperties(ch); |
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135 |
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136 if ((val & $$maskLowerCase) != 0) { |
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137 if ((val & $$maskCaseOffset) == $$maskCaseOffset) { |
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138 switch(ch) { |
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139 case 0x0130: mapChar = 0x0069; break; |
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140 case 0x023A: mapChar = 0x2C65; break; |
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141 case 0x023E: mapChar = 0x2C66; break; |
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142 case 0x10A0: mapChar = 0x2D00; break; |
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143 case 0x10A1: mapChar = 0x2D01; break; |
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144 case 0x10A2: mapChar = 0x2D02; break; |
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145 case 0x10A3: mapChar = 0x2D03; break; |
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146 case 0x10A4: mapChar = 0x2D04; break; |
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147 case 0x10A5: mapChar = 0x2D05; break; |
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148 case 0x10A6: mapChar = 0x2D06; break; |
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149 case 0x10A7: mapChar = 0x2D07; break; |
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150 case 0x10A8: mapChar = 0x2D08; break; |
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151 case 0x10A9: mapChar = 0x2D09; break; |
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152 case 0x10AA: mapChar = 0x2D0A; break; |
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153 case 0x10AB: mapChar = 0x2D0B; break; |
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154 case 0x10AC: mapChar = 0x2D0C; break; |
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155 case 0x10AD: mapChar = 0x2D0D; break; |
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156 case 0x10AE: mapChar = 0x2D0E; break; |
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157 case 0x10AF: mapChar = 0x2D0F; break; |
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158 case 0x10B0: mapChar = 0x2D10; break; |
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159 case 0x10B1: mapChar = 0x2D11; break; |
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160 case 0x10B2: mapChar = 0x2D12; break; |
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161 case 0x10B3: mapChar = 0x2D13; break; |
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162 case 0x10B4: mapChar = 0x2D14; break; |
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163 case 0x10B5: mapChar = 0x2D15; break; |
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164 case 0x10B6: mapChar = 0x2D16; break; |
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165 case 0x10B7: mapChar = 0x2D17; break; |
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166 case 0x10B8: mapChar = 0x2D18; break; |
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167 case 0x10B9: mapChar = 0x2D19; break; |
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168 case 0x10BA: mapChar = 0x2D1A; break; |
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169 case 0x10BB: mapChar = 0x2D1B; break; |
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170 case 0x10BC: mapChar = 0x2D1C; break; |
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171 case 0x10BD: mapChar = 0x2D1D; break; |
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172 case 0x10BE: mapChar = 0x2D1E; break; |
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173 case 0x10BF: mapChar = 0x2D1F; break; |
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174 case 0x10C0: mapChar = 0x2D20; break; |
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175 case 0x10C1: mapChar = 0x2D21; break; |
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176 case 0x10C2: mapChar = 0x2D22; break; |
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177 case 0x10C3: mapChar = 0x2D23; break; |
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178 case 0x10C4: mapChar = 0x2D24; break; |
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179 case 0x10C5: mapChar = 0x2D25; break; |
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180 case 0x10C7: mapChar = 0x2D27; break; |
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181 case 0x10CD: mapChar = 0x2D2D; break; |
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182 case 0x13A0: mapChar = 0xAB70; break; |
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183 case 0x13A1: mapChar = 0xAB71; break; |
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184 case 0x13A2: mapChar = 0xAB72; break; |
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185 case 0x13A3: mapChar = 0xAB73; break; |
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186 case 0x13A4: mapChar = 0xAB74; break; |
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187 case 0x13A5: mapChar = 0xAB75; break; |
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188 case 0x13A6: mapChar = 0xAB76; break; |
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189 case 0x13A7: mapChar = 0xAB77; break; |
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190 case 0x13A8: mapChar = 0xAB78; break; |
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191 case 0x13A9: mapChar = 0xAB79; break; |
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192 case 0x13AA: mapChar = 0xAB7A; break; |
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193 case 0x13AB: mapChar = 0xAB7B; break; |
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194 case 0x13AC: mapChar = 0xAB7C; break; |
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195 case 0x13AD: mapChar = 0xAB7D; break; |
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196 case 0x13AE: mapChar = 0xAB7E; break; |
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197 case 0x13AF: mapChar = 0xAB7F; break; |
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198 case 0x13B0: mapChar = 0xAB80; break; |
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199 case 0x13B1: mapChar = 0xAB81; break; |
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200 case 0x13B2: mapChar = 0xAB82; break; |
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201 case 0x13B3: mapChar = 0xAB83; break; |
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202 case 0x13B4: mapChar = 0xAB84; break; |
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203 case 0x13B5: mapChar = 0xAB85; break; |
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204 case 0x13B6: mapChar = 0xAB86; break; |
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205 case 0x13B7: mapChar = 0xAB87; break; |
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206 case 0x13B8: mapChar = 0xAB88; break; |
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207 case 0x13B9: mapChar = 0xAB89; break; |
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208 case 0x13BA: mapChar = 0xAB8A; break; |
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209 case 0x13BB: mapChar = 0xAB8B; break; |
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210 case 0x13BC: mapChar = 0xAB8C; break; |
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211 case 0x13BD: mapChar = 0xAB8D; break; |
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212 case 0x13BE: mapChar = 0xAB8E; break; |
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213 case 0x13BF: mapChar = 0xAB8F; break; |
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214 case 0x13C0: mapChar = 0xAB90; break; |
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215 case 0x13C1: mapChar = 0xAB91; break; |
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216 case 0x13C2: mapChar = 0xAB92; break; |
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217 case 0x13C3: mapChar = 0xAB93; break; |
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218 case 0x13C4: mapChar = 0xAB94; break; |
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219 case 0x13C5: mapChar = 0xAB95; break; |
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220 case 0x13C6: mapChar = 0xAB96; break; |
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221 case 0x13C7: mapChar = 0xAB97; break; |
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222 case 0x13C8: mapChar = 0xAB98; break; |
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223 case 0x13C9: mapChar = 0xAB99; break; |
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224 case 0x13CA: mapChar = 0xAB9A; break; |
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225 case 0x13CB: mapChar = 0xAB9B; break; |
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226 case 0x13CC: mapChar = 0xAB9C; break; |
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227 case 0x13CD: mapChar = 0xAB9D; break; |
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228 case 0x13CE: mapChar = 0xAB9E; break; |
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229 case 0x13CF: mapChar = 0xAB9F; break; |
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230 case 0x13D0: mapChar = 0xABA0; break; |
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231 case 0x13D1: mapChar = 0xABA1; break; |
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232 case 0x13D2: mapChar = 0xABA2; break; |
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233 case 0x13D3: mapChar = 0xABA3; break; |
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234 case 0x13D4: mapChar = 0xABA4; break; |
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235 case 0x13D5: mapChar = 0xABA5; break; |
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236 case 0x13D6: mapChar = 0xABA6; break; |
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237 case 0x13D7: mapChar = 0xABA7; break; |
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238 case 0x13D8: mapChar = 0xABA8; break; |
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239 case 0x13D9: mapChar = 0xABA9; break; |
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240 case 0x13DA: mapChar = 0xABAA; break; |
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241 case 0x13DB: mapChar = 0xABAB; break; |
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242 case 0x13DC: mapChar = 0xABAC; break; |
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243 case 0x13DD: mapChar = 0xABAD; break; |
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244 case 0x13DE: mapChar = 0xABAE; break; |
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245 case 0x13DF: mapChar = 0xABAF; break; |
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246 case 0x13E0: mapChar = 0xABB0; break; |
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247 case 0x13E1: mapChar = 0xABB1; break; |
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248 case 0x13E2: mapChar = 0xABB2; break; |
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249 case 0x13E3: mapChar = 0xABB3; break; |
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250 case 0x13E4: mapChar = 0xABB4; break; |
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251 case 0x13E5: mapChar = 0xABB5; break; |
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252 case 0x13E6: mapChar = 0xABB6; break; |
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253 case 0x13E7: mapChar = 0xABB7; break; |
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254 case 0x13E8: mapChar = 0xABB8; break; |
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255 case 0x13E9: mapChar = 0xABB9; break; |
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256 case 0x13EA: mapChar = 0xABBA; break; |
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257 case 0x13EB: mapChar = 0xABBB; break; |
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258 case 0x13EC: mapChar = 0xABBC; break; |
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259 case 0x13ED: mapChar = 0xABBD; break; |
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260 case 0x13EE: mapChar = 0xABBE; break; |
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261 case 0x13EF: mapChar = 0xABBF; break; |
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262 case 0x1E9E: mapChar = 0x00DF; break; |
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263 case 0x1F88: mapChar = 0x1F80; break; |
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264 case 0x1F89: mapChar = 0x1F81; break; |
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265 case 0x1F8A: mapChar = 0x1F82; break; |
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266 case 0x1F8B: mapChar = 0x1F83; break; |
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267 case 0x1F8C: mapChar = 0x1F84; break; |
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268 case 0x1F8D: mapChar = 0x1F85; break; |
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269 case 0x1F8E: mapChar = 0x1F86; break; |
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270 case 0x1F8F: mapChar = 0x1F87; break; |
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271 case 0x1F98: mapChar = 0x1F90; break; |
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272 case 0x1F99: mapChar = 0x1F91; break; |
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273 case 0x1F9A: mapChar = 0x1F92; break; |
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274 case 0x1F9B: mapChar = 0x1F93; break; |
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275 case 0x1F9C: mapChar = 0x1F94; break; |
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276 case 0x1F9D: mapChar = 0x1F95; break; |
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277 case 0x1F9E: mapChar = 0x1F96; break; |
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278 case 0x1F9F: mapChar = 0x1F97; break; |
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279 case 0x1FA8: mapChar = 0x1FA0; break; |
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280 case 0x1FA9: mapChar = 0x1FA1; break; |
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281 case 0x1FAA: mapChar = 0x1FA2; break; |
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282 case 0x1FAB: mapChar = 0x1FA3; break; |
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283 case 0x1FAC: mapChar = 0x1FA4; break; |
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284 case 0x1FAD: mapChar = 0x1FA5; break; |
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285 case 0x1FAE: mapChar = 0x1FA6; break; |
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286 case 0x1FAF: mapChar = 0x1FA7; break; |
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287 case 0x1FBC: mapChar = 0x1FB3; break; |
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288 case 0x1FCC: mapChar = 0x1FC3; break; |
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289 case 0x1FFC: mapChar = 0x1FF3; break; |
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290 case 0x2126: mapChar = 0x03C9; break; |
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291 case 0x212A: mapChar = 0x006B; break; |
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292 case 0x212B: mapChar = 0x00E5; break; |
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293 case 0x2C62: mapChar = 0x026B; break; |
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294 case 0x2C63: mapChar = 0x1D7D; break; |
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295 case 0x2C64: mapChar = 0x027D; break; |
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296 case 0x2C6D: mapChar = 0x0251; break; |
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297 case 0x2C6E: mapChar = 0x0271; break; |
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298 case 0x2C6F: mapChar = 0x0250; break; |
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299 case 0x2C70: mapChar = 0x0252; break; |
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300 case 0x2C7E: mapChar = 0x023F; break; |
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301 case 0x2C7F: mapChar = 0x0240; break; |
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302 case 0xA77D: mapChar = 0x1D79; break; |
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303 case 0xA78D: mapChar = 0x0265; break; |
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304 case 0xA7AA: mapChar = 0x0266; break; |
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305 case 0xA7AB: mapChar = 0x025C; break; |
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306 case 0xA7AC: mapChar = 0x0261; break; |
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307 case 0xA7AD: mapChar = 0x026C; break; |
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308 case 0xA7B0: mapChar = 0x029E; break; |
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309 case 0xA7B1: mapChar = 0x0287; break; |
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310 case 0xA7B2: mapChar = 0x029D; break; |
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311 case 0xA7B3: mapChar = 0xAB53; break; |
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312 // default mapChar is already set, so no |
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313 // need to redo it here. |
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314 // default : mapChar = ch; |
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315 } |
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316 } |
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317 else { |
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318 int offset = val << $$shiftCaseOffsetSign >> ($$shiftCaseOffsetSign+$$shiftCaseOffset); |
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319 mapChar = ch + offset; |
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320 } |
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321 } |
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322 return mapChar; |
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323 } |
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324 |
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325 int toUpperCase(int ch) { |
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326 int mapChar = ch; |
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327 int val = getProperties(ch); |
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328 |
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329 if ((val & $$maskUpperCase) != 0) { |
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330 if ((val & $$maskCaseOffset) == $$maskCaseOffset) { |
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331 switch(ch) { |
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332 case 0x017F: mapChar = 0x0053; break; |
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333 case 0x023F: mapChar = 0x2C7E; break; |
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334 case 0x0240: mapChar = 0x2C7F; break; |
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335 case 0x0250: mapChar = 0x2C6F; break; |
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336 case 0x0251: mapChar = 0x2C6D; break; |
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337 case 0x0252: mapChar = 0x2C70; break; |
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338 case 0x025C: mapChar = 0xA7AB; break; |
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339 case 0x0261: mapChar = 0xA7AC; break; |
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340 case 0x0265: mapChar = 0xA78D; break; |
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341 case 0x0266: mapChar = 0xA7AA; break; |
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342 case 0x026B: mapChar = 0x2C62; break; |
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343 case 0x026C: mapChar = 0xA7AD; break; |
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344 case 0x0271: mapChar = 0x2C6E; break; |
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345 case 0x027D: mapChar = 0x2C64; break; |
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346 case 0x0287: mapChar = 0xA7B1; break; |
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347 case 0x029D: mapChar = 0xA7B2; break; |
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348 case 0x029E: mapChar = 0xA7B0; break; |
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349 case 0x1D79: mapChar = 0xA77D; break; |
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350 case 0x1D7D: mapChar = 0x2C63; break; |
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351 case 0x1F80: mapChar = 0x1F88; break; |
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352 case 0x1F81: mapChar = 0x1F89; break; |
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353 case 0x1F82: mapChar = 0x1F8A; break; |
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354 case 0x1F83: mapChar = 0x1F8B; break; |
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355 case 0x1F84: mapChar = 0x1F8C; break; |
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356 case 0x1F85: mapChar = 0x1F8D; break; |
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357 case 0x1F86: mapChar = 0x1F8E; break; |
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358 case 0x1F87: mapChar = 0x1F8F; break; |
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359 case 0x1F90: mapChar = 0x1F98; break; |
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360 case 0x1F91: mapChar = 0x1F99; break; |
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361 case 0x1F92: mapChar = 0x1F9A; break; |
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362 case 0x1F93: mapChar = 0x1F9B; break; |
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363 case 0x1F94: mapChar = 0x1F9C; break; |
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364 case 0x1F95: mapChar = 0x1F9D; break; |
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365 case 0x1F96: mapChar = 0x1F9E; break; |
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366 case 0x1F97: mapChar = 0x1F9F; break; |
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367 case 0x1FA0: mapChar = 0x1FA8; break; |
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368 case 0x1FA1: mapChar = 0x1FA9; break; |
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369 case 0x1FA2: mapChar = 0x1FAA; break; |
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370 case 0x1FA3: mapChar = 0x1FAB; break; |
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371 case 0x1FA4: mapChar = 0x1FAC; break; |
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372 case 0x1FA5: mapChar = 0x1FAD; break; |
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373 case 0x1FA6: mapChar = 0x1FAE; break; |
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374 case 0x1FA7: mapChar = 0x1FAF; break; |
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375 case 0x1FB3: mapChar = 0x1FBC; break; |
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376 case 0x1FBE: mapChar = 0x0399; break; |
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377 case 0x1FC3: mapChar = 0x1FCC; break; |
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378 case 0x1FF3: mapChar = 0x1FFC; break; |
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379 case 0x2C65: mapChar = 0x023A; break; |
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380 case 0x2C66: mapChar = 0x023E; break; |
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381 case 0x2D00: mapChar = 0x10A0; break; |
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382 case 0x2D01: mapChar = 0x10A1; break; |
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383 case 0x2D02: mapChar = 0x10A2; break; |
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384 case 0x2D03: mapChar = 0x10A3; break; |
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385 case 0x2D04: mapChar = 0x10A4; break; |
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386 case 0x2D05: mapChar = 0x10A5; break; |
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387 case 0x2D06: mapChar = 0x10A6; break; |
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388 case 0x2D07: mapChar = 0x10A7; break; |
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389 case 0x2D08: mapChar = 0x10A8; break; |
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390 case 0x2D09: mapChar = 0x10A9; break; |
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391 case 0x2D0A: mapChar = 0x10AA; break; |
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392 case 0x2D0B: mapChar = 0x10AB; break; |
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393 case 0x2D0C: mapChar = 0x10AC; break; |
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394 case 0x2D0D: mapChar = 0x10AD; break; |
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395 case 0x2D0E: mapChar = 0x10AE; break; |
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396 case 0x2D0F: mapChar = 0x10AF; break; |
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397 case 0x2D10: mapChar = 0x10B0; break; |
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398 case 0x2D11: mapChar = 0x10B1; break; |
|
399 case 0x2D12: mapChar = 0x10B2; break; |
|
400 case 0x2D13: mapChar = 0x10B3; break; |
|
401 case 0x2D14: mapChar = 0x10B4; break; |
|
402 case 0x2D15: mapChar = 0x10B5; break; |
|
403 case 0x2D16: mapChar = 0x10B6; break; |
|
404 case 0x2D17: mapChar = 0x10B7; break; |
|
405 case 0x2D18: mapChar = 0x10B8; break; |
|
406 case 0x2D19: mapChar = 0x10B9; break; |
|
407 case 0x2D1A: mapChar = 0x10BA; break; |
|
408 case 0x2D1B: mapChar = 0x10BB; break; |
|
409 case 0x2D1C: mapChar = 0x10BC; break; |
|
410 case 0x2D1D: mapChar = 0x10BD; break; |
|
411 case 0x2D1E: mapChar = 0x10BE; break; |
|
412 case 0x2D1F: mapChar = 0x10BF; break; |
|
413 case 0x2D20: mapChar = 0x10C0; break; |
|
414 case 0x2D21: mapChar = 0x10C1; break; |
|
415 case 0x2D22: mapChar = 0x10C2; break; |
|
416 case 0x2D23: mapChar = 0x10C3; break; |
|
417 case 0x2D24: mapChar = 0x10C4; break; |
|
418 case 0x2D25: mapChar = 0x10C5; break; |
|
419 case 0x2D27: mapChar = 0x10C7; break; |
|
420 case 0x2D2D: mapChar = 0x10CD; break; |
|
421 case 0xAB53: mapChar = 0xA7B3; break; |
|
422 case 0xAB70: mapChar = 0x13A0; break; |
|
423 case 0xAB71: mapChar = 0x13A1; break; |
|
424 case 0xAB72: mapChar = 0x13A2; break; |
|
425 case 0xAB73: mapChar = 0x13A3; break; |
|
426 case 0xAB74: mapChar = 0x13A4; break; |
|
427 case 0xAB75: mapChar = 0x13A5; break; |
|
428 case 0xAB76: mapChar = 0x13A6; break; |
|
429 case 0xAB77: mapChar = 0x13A7; break; |
|
430 case 0xAB78: mapChar = 0x13A8; break; |
|
431 case 0xAB79: mapChar = 0x13A9; break; |
|
432 case 0xAB7A: mapChar = 0x13AA; break; |
|
433 case 0xAB7B: mapChar = 0x13AB; break; |
|
434 case 0xAB7C: mapChar = 0x13AC; break; |
|
435 case 0xAB7D: mapChar = 0x13AD; break; |
|
436 case 0xAB7E: mapChar = 0x13AE; break; |
|
437 case 0xAB7F: mapChar = 0x13AF; break; |
|
438 case 0xAB80: mapChar = 0x13B0; break; |
|
439 case 0xAB81: mapChar = 0x13B1; break; |
|
440 case 0xAB82: mapChar = 0x13B2; break; |
|
441 case 0xAB83: mapChar = 0x13B3; break; |
|
442 case 0xAB84: mapChar = 0x13B4; break; |
|
443 case 0xAB85: mapChar = 0x13B5; break; |
|
444 case 0xAB86: mapChar = 0x13B6; break; |
|
445 case 0xAB87: mapChar = 0x13B7; break; |
|
446 case 0xAB88: mapChar = 0x13B8; break; |
|
447 case 0xAB89: mapChar = 0x13B9; break; |
|
448 case 0xAB8A: mapChar = 0x13BA; break; |
|
449 case 0xAB8B: mapChar = 0x13BB; break; |
|
450 case 0xAB8C: mapChar = 0x13BC; break; |
|
451 case 0xAB8D: mapChar = 0x13BD; break; |
|
452 case 0xAB8E: mapChar = 0x13BE; break; |
|
453 case 0xAB8F: mapChar = 0x13BF; break; |
|
454 case 0xAB90: mapChar = 0x13C0; break; |
|
455 case 0xAB91: mapChar = 0x13C1; break; |
|
456 case 0xAB92: mapChar = 0x13C2; break; |
|
457 case 0xAB93: mapChar = 0x13C3; break; |
|
458 case 0xAB94: mapChar = 0x13C4; break; |
|
459 case 0xAB95: mapChar = 0x13C5; break; |
|
460 case 0xAB96: mapChar = 0x13C6; break; |
|
461 case 0xAB97: mapChar = 0x13C7; break; |
|
462 case 0xAB98: mapChar = 0x13C8; break; |
|
463 case 0xAB99: mapChar = 0x13C9; break; |
|
464 case 0xAB9A: mapChar = 0x13CA; break; |
|
465 case 0xAB9B: mapChar = 0x13CB; break; |
|
466 case 0xAB9C: mapChar = 0x13CC; break; |
|
467 case 0xAB9D: mapChar = 0x13CD; break; |
|
468 case 0xAB9E: mapChar = 0x13CE; break; |
|
469 case 0xAB9F: mapChar = 0x13CF; break; |
|
470 case 0xABA0: mapChar = 0x13D0; break; |
|
471 case 0xABA1: mapChar = 0x13D1; break; |
|
472 case 0xABA2: mapChar = 0x13D2; break; |
|
473 case 0xABA3: mapChar = 0x13D3; break; |
|
474 case 0xABA4: mapChar = 0x13D4; break; |
|
475 case 0xABA5: mapChar = 0x13D5; break; |
|
476 case 0xABA6: mapChar = 0x13D6; break; |
|
477 case 0xABA7: mapChar = 0x13D7; break; |
|
478 case 0xABA8: mapChar = 0x13D8; break; |
|
479 case 0xABA9: mapChar = 0x13D9; break; |
|
480 case 0xABAA: mapChar = 0x13DA; break; |
|
481 case 0xABAB: mapChar = 0x13DB; break; |
|
482 case 0xABAC: mapChar = 0x13DC; break; |
|
483 case 0xABAD: mapChar = 0x13DD; break; |
|
484 case 0xABAE: mapChar = 0x13DE; break; |
|
485 case 0xABAF: mapChar = 0x13DF; break; |
|
486 case 0xABB0: mapChar = 0x13E0; break; |
|
487 case 0xABB1: mapChar = 0x13E1; break; |
|
488 case 0xABB2: mapChar = 0x13E2; break; |
|
489 case 0xABB3: mapChar = 0x13E3; break; |
|
490 case 0xABB4: mapChar = 0x13E4; break; |
|
491 case 0xABB5: mapChar = 0x13E5; break; |
|
492 case 0xABB6: mapChar = 0x13E6; break; |
|
493 case 0xABB7: mapChar = 0x13E7; break; |
|
494 case 0xABB8: mapChar = 0x13E8; break; |
|
495 case 0xABB9: mapChar = 0x13E9; break; |
|
496 case 0xABBA: mapChar = 0x13EA; break; |
|
497 case 0xABBB: mapChar = 0x13EB; break; |
|
498 case 0xABBC: mapChar = 0x13EC; break; |
|
499 case 0xABBD: mapChar = 0x13ED; break; |
|
500 case 0xABBE: mapChar = 0x13EE; break; |
|
501 case 0xABBF: mapChar = 0x13EF; break; |
|
502 // ch must have a 1:M case mapping, but we |
|
503 // can't handle it here. Return ch. |
|
504 // since mapChar is already set, no need |
|
505 // to redo it here. |
|
506 //default : mapChar = ch; |
|
507 } |
|
508 } |
|
509 else { |
|
510 int offset = val << $$shiftCaseOffsetSign >> ($$shiftCaseOffsetSign+$$shiftCaseOffset); |
|
511 mapChar = ch - offset; |
|
512 } |
|
513 } |
|
514 return mapChar; |
|
515 } |
|
516 |
|
517 int toTitleCase(int ch) { |
|
518 int mapChar = ch; |
|
519 int val = getProperties(ch); |
|
520 |
|
521 if ((val & $$maskTitleCase) != 0) { |
|
522 // There is a titlecase equivalent. Perform further checks: |
|
523 if ((val & $$maskUpperCase) == 0) { |
|
524 // The character does not have an uppercase equivalent, so it must |
|
525 // already be uppercase; so add 1 to get the titlecase form. |
|
526 mapChar = ch + 1; |
|
527 } |
|
528 else if ((val & $$maskLowerCase) == 0) { |
|
529 // The character does not have a lowercase equivalent, so it must |
|
530 // already be lowercase; so subtract 1 to get the titlecase form. |
|
531 mapChar = ch - 1; |
|
532 } |
|
533 // else { |
|
534 // The character has both an uppercase equivalent and a lowercase |
|
535 // equivalent, so it must itself be a titlecase form; return it. |
|
536 // return ch; |
|
537 //} |
|
538 } |
|
539 else if ((val & $$maskUpperCase) != 0) { |
|
540 // This character has no titlecase equivalent but it does have an |
|
541 // uppercase equivalent, so use that (subtract the signed case offset). |
|
542 mapChar = toUpperCase(ch); |
|
543 } |
|
544 return mapChar; |
|
545 } |
|
546 |
|
547 int digit(int ch, int radix) { |
|
548 int value = -1; |
|
549 if (radix >= Character.MIN_RADIX && radix <= Character.MAX_RADIX) { |
|
550 int val = getProperties(ch); |
|
551 int kind = val & $$maskType; |
|
552 if (kind == Character.DECIMAL_DIGIT_NUMBER) { |
|
553 value = ch + ((val & $$maskDigitOffset) >> $$shiftDigitOffset) & $$maskDigit; |
|
554 } |
|
555 else if ((val & $$maskNumericType) == $$valueJavaSupradecimal) { |
|
556 // Java supradecimal digit |
|
557 value = (ch + ((val & $$maskDigitOffset) >> $$shiftDigitOffset) & $$maskDigit) + 10; |
|
558 } |
|
559 } |
|
560 return (value < radix) ? value : -1; |
|
561 } |
|
562 |
|
563 int getNumericValue(int ch) { |
|
564 int val = getProperties(ch); |
|
565 int retval = -1; |
|
566 |
|
567 switch (val & $$maskNumericType) { |
|
568 default: // cannot occur |
|
569 case ($$valueNotNumeric): // not numeric |
|
570 retval = -1; |
|
571 break; |
|
572 case ($$valueDigit): // simple numeric |
|
573 retval = ch + ((val & $$maskDigitOffset) >> $$shiftDigitOffset) & $$maskDigit; |
|
574 break; |
|
575 case ($$valueStrangeNumeric) : // "strange" numeric |
|
576 switch (ch) { |
|
577 case 0x0BF1: retval = 100; break; // TAMIL NUMBER ONE HUNDRED |
|
578 case 0x0BF2: retval = 1000; break; // TAMIL NUMBER ONE THOUSAND |
|
579 case 0x0D71: retval = 100; break; // MALAYALAM NUMBER ONE HUNDRED |
|
580 case 0x0D72: retval = 1000; break; // MALAYALAM NUMBER ONE THOUSAND |
|
581 case 0x1375: retval = 40; break; // ETHIOPIC NUMBER FORTY |
|
582 case 0x1376: retval = 50; break; // ETHIOPIC NUMBER FIFTY |
|
583 case 0x1377: retval = 60; break; // ETHIOPIC NUMBER SIXTY |
|
584 case 0x1378: retval = 70; break; // ETHIOPIC NUMBER SEVENTY |
|
585 case 0x1379: retval = 80; break; // ETHIOPIC NUMBER EIGHTY |
|
586 case 0x137A: retval = 90; break; // ETHIOPIC NUMBER NINETY |
|
587 case 0x137B: retval = 100; break; // ETHIOPIC NUMBER HUNDRED |
|
588 case 0x137C: retval = 10000; break; // ETHIOPIC NUMBER TEN THOUSAND |
|
589 case 0x215F: retval = 1; break; // FRACTION NUMERATOR ONE |
|
590 case 0x216C: retval = 50; break; // ROMAN NUMERAL FIFTY |
|
591 case 0x216D: retval = 100; break; // ROMAN NUMERAL ONE HUNDRED |
|
592 case 0x216E: retval = 500; break; // ROMAN NUMERAL FIVE HUNDRED |
|
593 case 0x216F: retval = 1000; break; // ROMAN NUMERAL ONE THOUSAND |
|
594 case 0x217C: retval = 50; break; // SMALL ROMAN NUMERAL FIFTY |
|
595 case 0x217D: retval = 100; break; // SMALL ROMAN NUMERAL ONE HUNDRED |
|
596 case 0x217E: retval = 500; break; // SMALL ROMAN NUMERAL FIVE HUNDRED |
|
597 case 0x217F: retval = 1000; break; // SMALL ROMAN NUMERAL ONE THOUSAND |
|
598 case 0x2180: retval = 1000; break; // ROMAN NUMERAL ONE THOUSAND C D |
|
599 case 0x2181: retval = 5000; break; // ROMAN NUMERAL FIVE THOUSAND |
|
600 case 0x2182: retval = 10000; break; // ROMAN NUMERAL TEN THOUSAND |
|
601 case 0x2186: retval = 50; break; // ROMAN NUMERAL FIFTY EARLY FORM |
|
602 case 0x2187: retval = 50000; break; // ROMAN NUMERAL FIFTY THOUSAND |
|
603 case 0x2188: retval = 100000; break; // ROMAN NUMERAL ONE HUNDRED THOUSAND |
|
604 case 0x324B: retval = 40; break; // CIRCLED NUMBER FORTY ON BLACK SQUARE |
|
605 case 0x324C: retval = 50; break; // CIRCLED NUMBER FIFTY ON BLACK SQUARE |
|
606 case 0x324D: retval = 60; break; // CIRCLED NUMBER SIXTY ON BLACK SQUARE |
|
607 case 0x324E: retval = 70; break; // CIRCLED NUMBER SEVENTY ON BLACK SQUARE |
|
608 case 0x324F: retval = 80; break; // CIRCLED NUMBER EIGHTY ON BLACK SQUARE |
|
609 case 0x325C: retval = 32; break; // CIRCLED NUMBER THIRTY TWO |
|
610 case 0x325D: retval = 33; break; // CIRCLED NUMBER THIRTY THREE |
|
611 case 0x325E: retval = 34; break; // CIRCLED NUMBER THIRTY FOUR |
|
612 case 0x325F: retval = 35; break; // CIRCLED NUMBER THIRTY FIVE |
|
613 case 0x32B1: retval = 36; break; // CIRCLED NUMBER THIRTY SIX |
|
614 case 0x32B2: retval = 37; break; // CIRCLED NUMBER THIRTY SEVEN |
|
615 case 0x32B3: retval = 38; break; // CIRCLED NUMBER THIRTY EIGHT |
|
616 case 0x32B4: retval = 39; break; // CIRCLED NUMBER THIRTY NINE |
|
617 case 0x32B5: retval = 40; break; // CIRCLED NUMBER FORTY |
|
618 case 0x32B6: retval = 41; break; // CIRCLED NUMBER FORTY ONE |
|
619 case 0x32B7: retval = 42; break; // CIRCLED NUMBER FORTY TWO |
|
620 case 0x32B8: retval = 43; break; // CIRCLED NUMBER FORTY THREE |
|
621 case 0x32B9: retval = 44; break; // CIRCLED NUMBER FORTY FOUR |
|
622 case 0x32BA: retval = 45; break; // CIRCLED NUMBER FORTY FIVE |
|
623 case 0x32BB: retval = 46; break; // CIRCLED NUMBER FORTY SIX |
|
624 case 0x32BC: retval = 47; break; // CIRCLED NUMBER FORTY SEVEN |
|
625 case 0x32BD: retval = 48; break; // CIRCLED NUMBER FORTY EIGHT |
|
626 case 0x32BE: retval = 49; break; // CIRCLED NUMBER FORTY NINE |
|
627 case 0x32BF: retval = 50; break; // CIRCLED NUMBER FIFTY |
|
628 default: retval = -2; break; |
|
629 } |
|
630 break; |
|
631 case ($$valueJavaSupradecimal): // Java supradecimal |
|
632 retval = (ch + ((val & $$maskDigitOffset) >> $$shiftDigitOffset) & $$maskDigit) + 10; |
|
633 break; |
|
634 } |
|
635 return retval; |
|
636 } |
|
637 |
|
638 boolean isWhitespace(int ch) { |
|
639 int props = getProperties(ch); |
|
640 return ((props & $$maskIdentifierInfo) == $$valueJavaWhitespace); |
|
641 } |
|
642 |
|
643 byte getDirectionality(int ch) { |
|
644 int val = getProperties(ch); |
|
645 byte directionality = (byte)((val & $$maskBidi) >> $$shiftBidi); |
|
646 if (directionality == 0xF ) { |
|
647 switch(ch) { |
|
648 case 0x202A : |
|
649 // This is the only char with LRE |
|
650 directionality = Character.DIRECTIONALITY_LEFT_TO_RIGHT_EMBEDDING; |
|
651 break; |
|
652 case 0x202B : |
|
653 // This is the only char with RLE |
|
654 directionality = Character.DIRECTIONALITY_RIGHT_TO_LEFT_EMBEDDING; |
|
655 break; |
|
656 case 0x202C : |
|
657 // This is the only char with PDF |
|
658 directionality = Character.DIRECTIONALITY_POP_DIRECTIONAL_FORMAT; |
|
659 break; |
|
660 case 0x202D : |
|
661 // This is the only char with LRO |
|
662 directionality = Character.DIRECTIONALITY_LEFT_TO_RIGHT_OVERRIDE; |
|
663 break; |
|
664 case 0x202E : |
|
665 // This is the only char with RLO |
|
666 directionality = Character.DIRECTIONALITY_RIGHT_TO_LEFT_OVERRIDE; |
|
667 break; |
|
668 case 0x2066 : |
|
669 // This is the only char with LRI |
|
670 directionality = Character.DIRECTIONALITY_LEFT_TO_RIGHT_ISOLATE; |
|
671 break; |
|
672 case 0x2067 : |
|
673 // This is the only char with RLI |
|
674 directionality = Character.DIRECTIONALITY_RIGHT_TO_LEFT_ISOLATE; |
|
675 break; |
|
676 case 0x2068 : |
|
677 // This is the only char with FSI |
|
678 directionality = Character.DIRECTIONALITY_FIRST_STRONG_ISOLATE; |
|
679 break; |
|
680 case 0x2069 : |
|
681 // This is the only char with PDI |
|
682 directionality = Character.DIRECTIONALITY_POP_DIRECTIONAL_ISOLATE; |
|
683 break; |
|
684 default : |
|
685 directionality = Character.DIRECTIONALITY_UNDEFINED; |
|
686 break; |
|
687 } |
|
688 } |
|
689 return directionality; |
|
690 } |
|
691 |
|
692 boolean isMirrored(int ch) { |
|
693 int props = getProperties(ch); |
|
694 return ((props & $$maskMirrored) != 0); |
|
695 } |
|
696 |
|
697 int toUpperCaseEx(int ch) { |
|
698 int mapChar = ch; |
|
699 int val = getProperties(ch); |
|
700 |
|
701 if ((val & $$maskUpperCase) != 0) { |
|
702 if ((val & $$maskCaseOffset) != $$maskCaseOffset) { |
|
703 int offset = val << $$shiftCaseOffsetSign >> ($$shiftCaseOffsetSign+$$shiftCaseOffset); |
|
704 mapChar = ch - offset; |
|
705 } |
|
706 else { |
|
707 switch(ch) { |
|
708 case 0x017F: mapChar = 0x0053; break; |
|
709 case 0x023F: mapChar = 0x2C7E; break; |
|
710 case 0x0240: mapChar = 0x2C7F; break; |
|
711 case 0x0250: mapChar = 0x2C6F; break; |
|
712 case 0x0251: mapChar = 0x2C6D; break; |
|
713 case 0x0252: mapChar = 0x2C70; break; |
|
714 case 0x025C: mapChar = 0xA7AB; break; |
|
715 case 0x0261: mapChar = 0xA7AC; break; |
|
716 case 0x0265: mapChar = 0xA78D; break; |
|
717 case 0x0266: mapChar = 0xA7AA; break; |
|
718 case 0x026B: mapChar = 0x2C62; break; |
|
719 case 0x026C: mapChar = 0xA7AD; break; |
|
720 case 0x0271: mapChar = 0x2C6E; break; |
|
721 case 0x027D: mapChar = 0x2C64; break; |
|
722 case 0x0287: mapChar = 0xA7B1; break; |
|
723 case 0x029D: mapChar = 0xA7B2; break; |
|
724 case 0x029E: mapChar = 0xA7B0; break; |
|
725 case 0x1D79: mapChar = 0xA77D; break; |
|
726 case 0x1D7D: mapChar = 0x2C63; break; |
|
727 case 0x1FBE: mapChar = 0x0399; break; |
|
728 case 0x2C65: mapChar = 0x023A; break; |
|
729 case 0x2C66: mapChar = 0x023E; break; |
|
730 case 0x2D00: mapChar = 0x10A0; break; |
|
731 case 0x2D01: mapChar = 0x10A1; break; |
|
732 case 0x2D02: mapChar = 0x10A2; break; |
|
733 case 0x2D03: mapChar = 0x10A3; break; |
|
734 case 0x2D04: mapChar = 0x10A4; break; |
|
735 case 0x2D05: mapChar = 0x10A5; break; |
|
736 case 0x2D06: mapChar = 0x10A6; break; |
|
737 case 0x2D07: mapChar = 0x10A7; break; |
|
738 case 0x2D08: mapChar = 0x10A8; break; |
|
739 case 0x2D09: mapChar = 0x10A9; break; |
|
740 case 0x2D0A: mapChar = 0x10AA; break; |
|
741 case 0x2D0B: mapChar = 0x10AB; break; |
|
742 case 0x2D0C: mapChar = 0x10AC; break; |
|
743 case 0x2D0D: mapChar = 0x10AD; break; |
|
744 case 0x2D0E: mapChar = 0x10AE; break; |
|
745 case 0x2D0F: mapChar = 0x10AF; break; |
|
746 case 0x2D10: mapChar = 0x10B0; break; |
|
747 case 0x2D11: mapChar = 0x10B1; break; |
|
748 case 0x2D12: mapChar = 0x10B2; break; |
|
749 case 0x2D13: mapChar = 0x10B3; break; |
|
750 case 0x2D14: mapChar = 0x10B4; break; |
|
751 case 0x2D15: mapChar = 0x10B5; break; |
|
752 case 0x2D16: mapChar = 0x10B6; break; |
|
753 case 0x2D17: mapChar = 0x10B7; break; |
|
754 case 0x2D18: mapChar = 0x10B8; break; |
|
755 case 0x2D19: mapChar = 0x10B9; break; |
|
756 case 0x2D1A: mapChar = 0x10BA; break; |
|
757 case 0x2D1B: mapChar = 0x10BB; break; |
|
758 case 0x2D1C: mapChar = 0x10BC; break; |
|
759 case 0x2D1D: mapChar = 0x10BD; break; |
|
760 case 0x2D1E: mapChar = 0x10BE; break; |
|
761 case 0x2D1F: mapChar = 0x10BF; break; |
|
762 case 0x2D20: mapChar = 0x10C0; break; |
|
763 case 0x2D21: mapChar = 0x10C1; break; |
|
764 case 0x2D22: mapChar = 0x10C2; break; |
|
765 case 0x2D23: mapChar = 0x10C3; break; |
|
766 case 0x2D24: mapChar = 0x10C4; break; |
|
767 case 0x2D25: mapChar = 0x10C5; break; |
|
768 case 0x2D27: mapChar = 0x10C7; break; |
|
769 case 0x2D2D: mapChar = 0x10CD; break; |
|
770 case 0xAB53: mapChar = 0xA7B3; break; |
|
771 case 0xAB70: mapChar = 0x13A0; break; |
|
772 case 0xAB71: mapChar = 0x13A1; break; |
|
773 case 0xAB72: mapChar = 0x13A2; break; |
|
774 case 0xAB73: mapChar = 0x13A3; break; |
|
775 case 0xAB74: mapChar = 0x13A4; break; |
|
776 case 0xAB75: mapChar = 0x13A5; break; |
|
777 case 0xAB76: mapChar = 0x13A6; break; |
|
778 case 0xAB77: mapChar = 0x13A7; break; |
|
779 case 0xAB78: mapChar = 0x13A8; break; |
|
780 case 0xAB79: mapChar = 0x13A9; break; |
|
781 case 0xAB7A: mapChar = 0x13AA; break; |
|
782 case 0xAB7B: mapChar = 0x13AB; break; |
|
783 case 0xAB7C: mapChar = 0x13AC; break; |
|
784 case 0xAB7D: mapChar = 0x13AD; break; |
|
785 case 0xAB7E: mapChar = 0x13AE; break; |
|
786 case 0xAB7F: mapChar = 0x13AF; break; |
|
787 case 0xAB80: mapChar = 0x13B0; break; |
|
788 case 0xAB81: mapChar = 0x13B1; break; |
|
789 case 0xAB82: mapChar = 0x13B2; break; |
|
790 case 0xAB83: mapChar = 0x13B3; break; |
|
791 case 0xAB84: mapChar = 0x13B4; break; |
|
792 case 0xAB85: mapChar = 0x13B5; break; |
|
793 case 0xAB86: mapChar = 0x13B6; break; |
|
794 case 0xAB87: mapChar = 0x13B7; break; |
|
795 case 0xAB88: mapChar = 0x13B8; break; |
|
796 case 0xAB89: mapChar = 0x13B9; break; |
|
797 case 0xAB8A: mapChar = 0x13BA; break; |
|
798 case 0xAB8B: mapChar = 0x13BB; break; |
|
799 case 0xAB8C: mapChar = 0x13BC; break; |
|
800 case 0xAB8D: mapChar = 0x13BD; break; |
|
801 case 0xAB8E: mapChar = 0x13BE; break; |
|
802 case 0xAB8F: mapChar = 0x13BF; break; |
|
803 case 0xAB90: mapChar = 0x13C0; break; |
|
804 case 0xAB91: mapChar = 0x13C1; break; |
|
805 case 0xAB92: mapChar = 0x13C2; break; |
|
806 case 0xAB93: mapChar = 0x13C3; break; |
|
807 case 0xAB94: mapChar = 0x13C4; break; |
|
808 case 0xAB95: mapChar = 0x13C5; break; |
|
809 case 0xAB96: mapChar = 0x13C6; break; |
|
810 case 0xAB97: mapChar = 0x13C7; break; |
|
811 case 0xAB98: mapChar = 0x13C8; break; |
|
812 case 0xAB99: mapChar = 0x13C9; break; |
|
813 case 0xAB9A: mapChar = 0x13CA; break; |
|
814 case 0xAB9B: mapChar = 0x13CB; break; |
|
815 case 0xAB9C: mapChar = 0x13CC; break; |
|
816 case 0xAB9D: mapChar = 0x13CD; break; |
|
817 case 0xAB9E: mapChar = 0x13CE; break; |
|
818 case 0xAB9F: mapChar = 0x13CF; break; |
|
819 case 0xABA0: mapChar = 0x13D0; break; |
|
820 case 0xABA1: mapChar = 0x13D1; break; |
|
821 case 0xABA2: mapChar = 0x13D2; break; |
|
822 case 0xABA3: mapChar = 0x13D3; break; |
|
823 case 0xABA4: mapChar = 0x13D4; break; |
|
824 case 0xABA5: mapChar = 0x13D5; break; |
|
825 case 0xABA6: mapChar = 0x13D6; break; |
|
826 case 0xABA7: mapChar = 0x13D7; break; |
|
827 case 0xABA8: mapChar = 0x13D8; break; |
|
828 case 0xABA9: mapChar = 0x13D9; break; |
|
829 case 0xABAA: mapChar = 0x13DA; break; |
|
830 case 0xABAB: mapChar = 0x13DB; break; |
|
831 case 0xABAC: mapChar = 0x13DC; break; |
|
832 case 0xABAD: mapChar = 0x13DD; break; |
|
833 case 0xABAE: mapChar = 0x13DE; break; |
|
834 case 0xABAF: mapChar = 0x13DF; break; |
|
835 case 0xABB0: mapChar = 0x13E0; break; |
|
836 case 0xABB1: mapChar = 0x13E1; break; |
|
837 case 0xABB2: mapChar = 0x13E2; break; |
|
838 case 0xABB3: mapChar = 0x13E3; break; |
|
839 case 0xABB4: mapChar = 0x13E4; break; |
|
840 case 0xABB5: mapChar = 0x13E5; break; |
|
841 case 0xABB6: mapChar = 0x13E6; break; |
|
842 case 0xABB7: mapChar = 0x13E7; break; |
|
843 case 0xABB8: mapChar = 0x13E8; break; |
|
844 case 0xABB9: mapChar = 0x13E9; break; |
|
845 case 0xABBA: mapChar = 0x13EA; break; |
|
846 case 0xABBB: mapChar = 0x13EB; break; |
|
847 case 0xABBC: mapChar = 0x13EC; break; |
|
848 case 0xABBD: mapChar = 0x13ED; break; |
|
849 case 0xABBE: mapChar = 0x13EE; break; |
|
850 case 0xABBF: mapChar = 0x13EF; break; |
|
851 default : mapChar = Character.ERROR; break; |
|
852 } |
|
853 } |
|
854 } |
|
855 return mapChar; |
|
856 } |
|
857 |
|
858 char[] toUpperCaseCharArray(int ch) { |
|
859 char[] upperMap = {(char)ch}; |
|
860 int location = findInCharMap(ch); |
|
861 if (location != -1) { |
|
862 upperMap = charMap[location][1]; |
|
863 } |
|
864 return upperMap; |
|
865 } |
|
866 |
|
867 |
|
868 /** |
|
869 * Finds the character in the uppercase mapping table. |
|
870 * |
|
871 * @param ch the <code>char</code> to search |
|
872 * @return the index location ch in the table or -1 if not found |
|
873 * @since 1.4 |
|
874 */ |
|
875 int findInCharMap(int ch) { |
|
876 if (charMap == null || charMap.length == 0) { |
|
877 return -1; |
|
878 } |
|
879 int top, bottom, current; |
|
880 bottom = 0; |
|
881 top = charMap.length; |
|
882 current = top/2; |
|
883 // invariant: top > current >= bottom && ch >= CharacterData.charMap[bottom][0] |
|
884 while (top - bottom > 1) { |
|
885 if (ch >= charMap[current][0][0]) { |
|
886 bottom = current; |
|
887 } else { |
|
888 top = current; |
|
889 } |
|
890 current = (top + bottom) / 2; |
|
891 } |
|
892 if (ch == charMap[current][0][0]) return current; |
|
893 else return -1; |
|
894 } |
|
895 |
|
896 static final CharacterData00 instance = new CharacterData00(); |
|
897 private CharacterData00() {}; |
|
898 |
|
899 $$Tables |
|
900 |
|
901 static { |
|
902 $$Initializers |
|
903 } |
|
904 } |