1 | /* |
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2 | * LispCharacter.java |
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3 | * |
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4 | * Copyright (C) 2002-2007 Peter Graves |
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5 | * $Id: LispCharacter.java 14371 2013-02-13 19:26:40Z mevenson $ |
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6 | * |
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7 | * This program is free software; you can redistribute it and/or |
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8 | * modify it under the terms of the GNU General Public License |
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9 | * as published by the Free Software Foundation; either version 2 |
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10 | * of the License, or (at your option) any later version. |
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11 | * |
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12 | * This program is distributed in the hope that it will be useful, |
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13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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15 | * GNU General Public License for more details. |
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16 | * |
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17 | * You should have received a copy of the GNU General Public License |
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18 | * along with this program; if not, write to the Free Software |
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19 | * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
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20 | * |
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21 | * As a special exception, the copyright holders of this library give you |
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22 | * permission to link this library with independent modules to produce an |
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23 | * executable, regardless of the license terms of these independent |
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24 | * modules, and to copy and distribute the resulting executable under |
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25 | * terms of your choice, provided that you also meet, for each linked |
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26 | * independent module, the terms and conditions of the license of that |
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27 | * module. An independent module is a module which is not derived from |
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28 | * or based on this library. If you modify this library, you may extend |
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29 | * this exception to your version of the library, but you are not |
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30 | * obligated to do so. If you do not wish to do so, delete this |
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31 | * exception statement from your version. |
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32 | */ |
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33 | |
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34 | package org.armedbear.lisp; |
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35 | |
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36 | import static org.armedbear.lisp.Lisp.*; |
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37 | import java.util.HashMap; |
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38 | import java.util.Map; |
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39 | |
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40 | public final class LispCharacter extends LispObject |
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41 | { |
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42 | public static final LispCharacter[] constants; |
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43 | public static final CharHashMap<LispCharacter> lispChars; |
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44 | |
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45 | static |
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46 | { |
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47 | lispChars = new CharHashMap<LispCharacter>(LispCharacter.class,null){ |
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48 | public LispCharacter get(char c) { |
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49 | LispCharacter lc = super.get(c); |
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50 | if (lc==null) { |
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51 | lc = new LispCharacter(c); |
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52 | put(c, lc); |
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53 | } |
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54 | return lc; |
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55 | } |
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56 | }; |
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57 | constants = lispChars.constants; |
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58 | for (int i = constants.length; i-- > 0;) |
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59 | constants[i] = new LispCharacter((char)i); |
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60 | } |
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61 | |
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62 | public final char value; |
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63 | private String name; |
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64 | public static LispCharacter getInstance(char c) |
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65 | { |
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66 | return lispChars.get(c); |
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67 | } |
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68 | |
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69 | // This needs to be public for the compiler. |
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70 | private LispCharacter(char c) |
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71 | { |
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72 | this.value = c; |
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73 | } |
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74 | |
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75 | @Override |
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76 | public LispObject typeOf() |
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77 | { |
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78 | if (isStandardChar()) |
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79 | return Symbol.STANDARD_CHAR; |
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80 | return Symbol.CHARACTER; |
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81 | } |
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82 | |
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83 | @Override |
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84 | public LispObject classOf() |
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85 | { |
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86 | return BuiltInClass.CHARACTER; |
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87 | } |
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88 | |
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89 | @Override |
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90 | public LispObject getDescription() |
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91 | { |
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92 | StringBuilder sb = new StringBuilder("character #\\"); |
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93 | sb.append(value); |
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94 | sb.append(" char-code #x"); |
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95 | sb.append(Integer.toHexString(value)); |
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96 | return new SimpleString(sb); |
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97 | } |
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98 | |
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99 | @Override |
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100 | public LispObject typep(LispObject type) |
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101 | { |
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102 | if (type == Symbol.CHARACTER) |
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103 | return T; |
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104 | if (type == BuiltInClass.CHARACTER) |
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105 | return T; |
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106 | if (type == Symbol.BASE_CHAR) |
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107 | return T; |
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108 | if (type == Symbol.STANDARD_CHAR) |
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109 | return isStandardChar() ? T : NIL; |
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110 | return super.typep(type); |
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111 | } |
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112 | |
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113 | @Override |
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114 | public boolean characterp() |
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115 | { |
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116 | return true; |
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117 | } |
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118 | |
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119 | @Override |
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120 | public LispObject STRING() |
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121 | { |
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122 | return new SimpleString(value); |
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123 | } |
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124 | |
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125 | boolean isStandardChar() |
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126 | { |
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127 | if (value >= ' ' && value < 127) |
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128 | return true; |
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129 | if (value == '\n') |
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130 | return true; |
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131 | return false; |
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132 | } |
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133 | |
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134 | @Override |
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135 | public boolean eql(char c) |
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136 | { |
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137 | return value == c; |
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138 | } |
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139 | |
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140 | @Override |
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141 | public boolean eql(LispObject obj) |
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142 | { |
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143 | if (this == obj) |
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144 | return true; |
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145 | if (obj instanceof LispCharacter) |
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146 | { |
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147 | if (value == ((LispCharacter)obj).value) |
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148 | return true; |
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149 | } |
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150 | return false; |
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151 | } |
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152 | |
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153 | @Override |
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154 | public boolean equal(LispObject obj) |
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155 | { |
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156 | if (this == obj) |
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157 | return true; |
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158 | if (obj instanceof LispCharacter) |
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159 | { |
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160 | if (value == ((LispCharacter)obj).value) |
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161 | return true; |
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162 | } |
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163 | return false; |
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164 | } |
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165 | |
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166 | @Override |
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167 | public boolean equalp(LispObject obj) |
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168 | { |
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169 | if (this == obj) |
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170 | return true; |
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171 | if (obj instanceof LispCharacter) |
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172 | { |
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173 | if (value == ((LispCharacter)obj).value) |
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174 | return true; |
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175 | return LispCharacter.toLowerCase(value) == LispCharacter.toLowerCase(((LispCharacter)obj).value); |
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176 | } |
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177 | return false; |
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178 | } |
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179 | |
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180 | public static char getValue(LispObject obj) |
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181 | { |
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182 | if (obj instanceof LispCharacter) |
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183 | return ((LispCharacter)obj).value; |
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184 | type_error(obj, Symbol.CHARACTER); |
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185 | // Not reached. |
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186 | return 0; |
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187 | } |
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188 | |
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189 | public final char getValue() |
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190 | { |
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191 | return value; |
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192 | } |
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193 | |
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194 | @Override |
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195 | public Object javaInstance() |
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196 | { |
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197 | return Character.valueOf(value); |
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198 | } |
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199 | |
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200 | @Override |
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201 | public Object javaInstance(Class c) |
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202 | { |
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203 | return javaInstance(); |
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204 | } |
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205 | |
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206 | @Override |
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207 | public int sxhash() |
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208 | { |
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209 | return value; |
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210 | } |
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211 | |
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212 | @Override |
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213 | public int psxhash() |
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214 | { |
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215 | return Character.toUpperCase(value); |
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216 | } |
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217 | |
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218 | /** See LispObject.getStringValue() */ |
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219 | @Override |
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220 | public String getStringValue() |
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221 | { |
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222 | return String.valueOf(value); |
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223 | } |
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224 | |
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225 | @Override |
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226 | public final String printObject() |
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227 | { |
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228 | final LispThread thread = LispThread.currentThread(); |
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229 | boolean printReadably = (Symbol.PRINT_READABLY.symbolValue(thread) != NIL); |
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230 | // "Specifically, if *PRINT-READABLY* is true, printing proceeds as if |
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231 | // *PRINT-ESCAPE*, *PRINT-ARRAY*, and *PRINT-GENSYM* were also true, |
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232 | // and as if *PRINT-LENGTH*, *PRINT-LEVEL*, and *PRINT-LINES* were |
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233 | // false." |
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234 | boolean printEscape = |
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235 | printReadably || (Symbol.PRINT_ESCAPE.symbolValue(thread) != NIL); |
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236 | StringBuilder sb = new StringBuilder(); |
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237 | if (printEscape) |
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238 | { |
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239 | sb.append("#\\"); |
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240 | switch (value) |
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241 | { |
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242 | case 0: |
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243 | sb.append("Null"); |
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244 | break; |
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245 | case 7: |
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246 | sb.append("Bell"); |
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247 | break; |
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248 | case '\b': |
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249 | sb.append("Backspace"); |
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250 | break; |
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251 | case '\t': |
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252 | sb.append("Tab"); |
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253 | break; |
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254 | case '\n': |
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255 | sb.append("Newline"); |
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256 | break; |
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257 | case '\f': |
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258 | sb.append("Page"); |
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259 | break; |
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260 | case '\r': |
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261 | sb.append("Return"); |
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262 | break; |
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263 | case 27: |
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264 | sb.append("Escape"); |
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265 | break; |
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266 | case 127: |
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267 | sb.append("Rubout"); |
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268 | break; |
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269 | default: |
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270 | if (name!=null) |
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271 | sb.append(name); |
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272 | else |
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273 | sb.append(value); |
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274 | break; |
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275 | } |
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276 | } |
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277 | else |
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278 | { |
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279 | sb.append(value); |
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280 | } |
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281 | return sb.toString(); |
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282 | } |
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283 | |
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284 | // ### character |
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285 | private static final Primitive CHARACTER = |
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286 | new Primitive(Symbol.CHARACTER, "character") |
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287 | { |
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288 | @Override |
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289 | public LispObject execute(LispObject arg) |
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290 | { |
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291 | if (arg instanceof LispCharacter) |
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292 | return arg; |
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293 | if (arg instanceof AbstractString) |
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294 | { |
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295 | if (arg.length() == 1) |
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296 | return ((AbstractString)arg).AREF(0); |
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297 | } |
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298 | else if (arg instanceof Symbol) |
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299 | { |
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300 | String name = ((Symbol)arg).getName(); |
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301 | if (name.length() == 1) |
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302 | return LispCharacter.getInstance(name.charAt(0)); |
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303 | } |
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304 | return type_error(arg, Symbol.CHARACTER_DESIGNATOR); |
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305 | } |
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306 | }; |
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307 | |
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308 | // ### whitespacep |
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309 | private static final Primitive WHITESPACEP = |
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310 | new Primitive("whitespacep", PACKAGE_SYS, true) |
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311 | { |
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312 | @Override |
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313 | public LispObject execute(LispObject arg) |
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314 | { |
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315 | return Character.isWhitespace(LispCharacter.getValue(arg)) ? T : NIL; |
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316 | } |
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317 | }; |
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318 | |
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319 | // ### char-code |
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320 | private static final Primitive CHAR_CODE = |
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321 | new Primitive(Symbol.CHAR_CODE, "character") |
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322 | { |
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323 | @Override |
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324 | public LispObject execute(LispObject arg) |
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325 | { |
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326 | int n = LispCharacter.getValue(arg); |
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327 | return Fixnum.getInstance(n); |
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328 | } |
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329 | }; |
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330 | |
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331 | // ### char-int |
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332 | private static final Primitive CHAR_INT = |
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333 | new Primitive(Symbol.CHAR_INT, "character") |
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334 | { |
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335 | @Override |
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336 | public LispObject execute(LispObject arg) |
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337 | { |
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338 | int n = LispCharacter.getValue(arg); |
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339 | return Fixnum.getInstance(n); |
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340 | } |
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341 | }; |
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342 | |
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343 | // ### code-char |
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344 | private static final Primitive CODE_CHAR = |
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345 | new Primitive(Symbol.CODE_CHAR, "code") |
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346 | { |
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347 | @Override |
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348 | public LispObject execute(LispObject arg) |
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349 | { |
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350 | int n = Fixnum.getValue(arg); |
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351 | if (Character.isValidCodePoint(n)) |
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352 | return LispCharacter.getInstance((char)n); |
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353 | return NIL; |
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354 | } |
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355 | }; |
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356 | |
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357 | // ### characterp |
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358 | private static final Primitive CHARACTERP = |
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359 | new Primitive(Symbol.CHARACTERP, "object") |
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360 | { |
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361 | @Override |
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362 | public LispObject execute(LispObject arg) |
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363 | { |
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364 | return arg instanceof LispCharacter ? T : NIL; |
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365 | } |
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366 | }; |
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367 | |
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368 | // ### both-case-p |
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369 | private static final Primitive BOTH_CASE_P = |
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370 | new Primitive(Symbol.BOTH_CASE_P, "character") |
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371 | { |
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372 | @Override |
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373 | public LispObject execute(LispObject arg) |
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374 | { |
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375 | char c = getValue(arg); |
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376 | if (Character.isLowerCase(c) || Character.isUpperCase(c)) |
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377 | return T; |
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378 | return NIL; |
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379 | } |
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380 | }; |
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381 | |
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382 | // ### lower-case-p |
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383 | private static final Primitive LOWER_CASE_P = |
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384 | new Primitive(Symbol.LOWER_CASE_P, "character") |
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385 | { |
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386 | @Override |
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387 | public LispObject execute(LispObject arg) |
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388 | { |
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389 | return Character.isLowerCase(getValue(arg)) ? T : NIL; |
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390 | } |
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391 | }; |
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392 | |
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393 | // ### upper-case-p |
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394 | private static final Primitive UPPER_CASE_P = |
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395 | new Primitive(Symbol.UPPER_CASE_P, "character") |
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396 | { |
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397 | @Override |
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398 | public LispObject execute(LispObject arg) |
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399 | { |
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400 | return Character.isUpperCase(getValue(arg)) ? T : NIL; |
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401 | } |
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402 | }; |
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403 | |
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404 | // ### char-downcase |
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405 | private static final Primitive CHAR_DOWNCASE = |
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406 | new Primitive(Symbol.CHAR_DOWNCASE, "character") |
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407 | { |
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408 | @Override |
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409 | public LispObject execute(LispObject arg) |
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410 | { |
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411 | final char c = LispCharacter.getValue(arg); |
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412 | if (c < 128) |
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413 | return constants[LOWER_CASE_CHARS[c]]; |
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414 | return LispCharacter.getInstance(toLowerCase(c)); |
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415 | } |
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416 | }; |
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417 | |
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418 | // ### char-upcase |
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419 | private static final Primitive CHAR_UPCASE = |
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420 | new Primitive(Symbol.CHAR_UPCASE, "character") |
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421 | { |
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422 | @Override |
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423 | public LispObject execute(LispObject arg) |
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424 | { |
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425 | final char c; |
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426 | c = LispCharacter.getValue(arg); |
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427 | if (c < 128) |
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428 | return constants[UPPER_CASE_CHARS[c]]; |
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429 | return LispCharacter.getInstance(toUpperCase(c)); |
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430 | } |
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431 | }; |
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432 | |
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433 | // ### digit-char |
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434 | private static final Primitive DIGIT_CHAR = |
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435 | new Primitive(Symbol.DIGIT_CHAR, "weight &optional radix") |
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436 | { |
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437 | @Override |
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438 | public LispObject execute(LispObject arg) |
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439 | { |
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440 | if (arg instanceof Bignum) |
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441 | return NIL; |
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442 | |
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443 | int weight = Fixnum.getValue(arg); |
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444 | if (weight < 10) |
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445 | return constants['0'+weight]; |
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446 | return NIL; |
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447 | } |
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448 | @Override |
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449 | public LispObject execute(LispObject first, LispObject second) |
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450 | |
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451 | { |
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452 | int radix; |
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453 | if (second instanceof Fixnum) |
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454 | radix = ((Fixnum)second).value; |
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455 | else |
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456 | radix = -1; |
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457 | |
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458 | if (radix < 2 || radix > 36) |
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459 | return type_error(second, |
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460 | list(Symbol.INTEGER, Fixnum.TWO, |
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461 | Fixnum.constants[36])); |
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462 | if (first instanceof Bignum) |
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463 | return NIL; |
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464 | int weight = Fixnum.getValue(first); |
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465 | if (weight >= radix) |
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466 | return NIL; |
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467 | if (weight < 10) |
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468 | return constants['0' + weight]; |
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469 | return constants['A' + weight - 10]; |
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470 | } |
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471 | }; |
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472 | |
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473 | // ### digit-char-p char &optional radix => weight |
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474 | private static final Primitive DIGIT_CHAR_P = |
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475 | new Primitive(Symbol.DIGIT_CHAR_P, "char &optional radix") |
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476 | { |
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477 | @Override |
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478 | public LispObject execute(LispObject arg) |
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479 | { |
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480 | final int n = Character.digit(LispCharacter.getValue(arg), 10); |
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481 | return n < 0 ? NIL : Fixnum.getInstance(n); |
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482 | } |
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483 | @Override |
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484 | public LispObject execute(LispObject first, LispObject second) |
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485 | |
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486 | { |
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487 | char c; |
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488 | c = LispCharacter.getValue(first); |
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489 | if (second instanceof Fixnum) |
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490 | { |
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491 | int radix = ((Fixnum)second).value; |
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492 | if (radix >= 2 && radix <= 36) |
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493 | { |
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494 | int n = Character.digit(c, radix); |
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495 | return n < 0 ? NIL : Fixnum.constants[n]; |
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496 | } |
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497 | } |
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498 | return type_error(second, |
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499 | list(Symbol.INTEGER, Fixnum.TWO, |
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500 | Fixnum.constants[36])); |
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501 | } |
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502 | }; |
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503 | |
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504 | // ### standard-char-p |
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505 | private static final Primitive STANDARD_CHAR_P = |
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506 | new Primitive(Symbol.STANDARD_CHAR_P, "character") |
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507 | { |
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508 | @Override |
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509 | public LispObject execute(LispObject arg) |
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510 | { |
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511 | return checkCharacter(arg).isStandardChar() ? T : NIL; |
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512 | } |
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513 | }; |
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514 | |
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515 | // ### graphic-char-p |
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516 | private static final Primitive GRAPHIC_CHAR_P = |
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517 | new Primitive(Symbol.GRAPHIC_CHAR_P, "char") |
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518 | { |
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519 | @Override |
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520 | public LispObject execute(LispObject arg) |
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521 | { |
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522 | char c = LispCharacter.getValue(arg); |
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523 | if (c >= ' ' && c < 127) |
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524 | return T; |
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525 | return Character.isISOControl(c) ? NIL : T; |
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526 | } |
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527 | }; |
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528 | |
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529 | // ### alpha-char-p |
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530 | private static final Primitive ALPHA_CHAR_P = |
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531 | new Primitive(Symbol.ALPHA_CHAR_P, "character") |
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532 | { |
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533 | @Override |
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534 | public LispObject execute(LispObject arg) |
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535 | { |
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536 | return Character.isLetter(LispCharacter.getValue(arg)) ? T : NIL; |
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537 | } |
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538 | }; |
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539 | |
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540 | // ### alphanumericp |
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541 | private static final Primitive ALPHANUMERICP = |
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542 | new Primitive(Symbol.ALPHANUMERICP, "character") |
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543 | { |
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544 | @Override |
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545 | public LispObject execute(LispObject arg) |
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546 | { |
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547 | return Character.isLetterOrDigit(LispCharacter.getValue(arg)) ? T : NIL; |
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548 | } |
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549 | }; |
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550 | |
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551 | public static final int nameToChar(String s) |
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552 | { |
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553 | String lower = s.toLowerCase(); |
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554 | LispCharacter lc = namedToChar.get(lower); |
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555 | if (lc!=null) return lc.value; |
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556 | if (lower.length() == 5 |
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557 | && lower.startsWith("u")) { |
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558 | try { |
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559 | final int i = Integer.parseInt(lower.substring(1, 5), 16); |
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560 | return i; |
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561 | } catch (NumberFormatException e) {}; |
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562 | } |
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563 | if (lower.equals("nul")) |
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564 | return 0; |
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565 | if (lower.equals("bel")) |
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566 | return 7; |
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567 | if (lower.equals("bs")) |
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568 | return '\b'; |
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569 | if (lower.equals("ht")) |
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570 | return '\t'; |
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571 | if (lower.equals("linefeed") || lower.equals("lf")) |
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572 | return '\n'; |
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573 | if (lower.equals("ff")) |
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574 | return '\f'; |
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575 | if (lower.equals("cr")) |
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576 | return '\r'; |
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577 | if (lower.equals("esc")) |
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578 | return 27; |
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579 | if (lower.equals("space") || lower.equals("sp")) |
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580 | return ' '; |
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581 | if (lower.equals("rubout") || lower.equals("del") || lower.equals("delete")) |
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582 | return 127; |
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583 | if (lower.startsWith("u")) { |
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584 | int length = lower.length(); |
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585 | if (length > 1 && length < 5) { |
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586 | try { |
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587 | final int i = Integer.parseInt(lower.substring(1), 16); |
---|
588 | return i; |
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589 | } catch (NumberFormatException e) {}; |
---|
590 | // fall through |
---|
591 | } |
---|
592 | } |
---|
593 | |
---|
594 | // Unknown. |
---|
595 | return -1; |
---|
596 | } |
---|
597 | |
---|
598 | // ### name-char |
---|
599 | private static final Primitive NAME_CHAR = |
---|
600 | new Primitive(Symbol.NAME_CHAR, "name") |
---|
601 | { |
---|
602 | @Override |
---|
603 | public LispObject execute(LispObject arg) |
---|
604 | { |
---|
605 | String s = arg.STRING().getStringValue(); |
---|
606 | int n = nameToChar(s); |
---|
607 | return n >= 0 ? LispCharacter.getInstance((char)n) : NIL; |
---|
608 | } |
---|
609 | }; |
---|
610 | |
---|
611 | public static final String charToName(char c) |
---|
612 | { |
---|
613 | switch (c) |
---|
614 | { |
---|
615 | case 0: |
---|
616 | return "Null"; |
---|
617 | case 7: |
---|
618 | return "Bell"; |
---|
619 | case '\b': |
---|
620 | return "Backspace"; |
---|
621 | case '\t': |
---|
622 | return "Tab"; |
---|
623 | case '\n': |
---|
624 | return "Newline"; |
---|
625 | case '\f': |
---|
626 | return "Page"; |
---|
627 | case '\r': |
---|
628 | return "Return"; |
---|
629 | case 27: |
---|
630 | return "Escape"; |
---|
631 | case ' ': |
---|
632 | return "Space"; |
---|
633 | case 127: |
---|
634 | return "Rubout"; |
---|
635 | } |
---|
636 | |
---|
637 | if (c<0 || c>255) return null; |
---|
638 | return lispChars.get(c).name; |
---|
639 | } |
---|
640 | |
---|
641 | // ### char-name |
---|
642 | private static final Primitive CHAR_NAME = |
---|
643 | new Primitive(Symbol.CHAR_NAME, "character") |
---|
644 | { |
---|
645 | @Override |
---|
646 | public LispObject execute(LispObject arg) |
---|
647 | { |
---|
648 | String name = charToName(LispCharacter.getValue(arg)); |
---|
649 | return name != null ? new SimpleString(name) : NIL; |
---|
650 | } |
---|
651 | }; |
---|
652 | |
---|
653 | public static final char toUpperCase(char c) |
---|
654 | { |
---|
655 | if (c < 128) |
---|
656 | return UPPER_CASE_CHARS[c]; |
---|
657 | return Character.toUpperCase(c); |
---|
658 | } |
---|
659 | |
---|
660 | static int maxNamedChar = 0; |
---|
661 | static Map<String, LispCharacter> namedToChar = new HashMap<String, LispCharacter>(); |
---|
662 | |
---|
663 | static void setCharNames(int i, String[] string) { |
---|
664 | int settingChar = i; |
---|
665 | int index = 0; |
---|
666 | int stringLen = string.length; |
---|
667 | while(stringLen-->0) { |
---|
668 | setCharName(settingChar,string[index]); |
---|
669 | index++; |
---|
670 | settingChar++; |
---|
671 | } |
---|
672 | if (maxNamedChar<settingChar) maxNamedChar = settingChar; |
---|
673 | } |
---|
674 | |
---|
675 | static void setCharName(int settingChar, String string) { |
---|
676 | LispCharacter c = lispChars.get((char)settingChar); |
---|
677 | c.name = string; |
---|
678 | namedToChar.put(string.toLowerCase(), c); |
---|
679 | } |
---|
680 | |
---|
681 | static { |
---|
682 | new CharNameMaker0(); |
---|
683 | } |
---|
684 | |
---|
685 | static class CharNameMaker0{ |
---|
686 | { |
---|
687 | setCharNames(0,new String[]{"Null", "Soh", "Stx", "Etx", "Eot", "Enq", "Ack", "Bell", "Backspace", "Tab", "Newline", "Vt", "Page", "Return", "So", "Si", "Dle", "Dc1", "Dc2", "Dc3", "Dc4", "Nak", "Syn", "Etb", "Can", "Em", "Sub", "Escape", "Fs", "Gs", "Rs", "Us"}); |
---|
688 | setCharNames(128,new String[]{"U0080", "U0081", "U0082", "U0083", "U0084", "U0085", "U0086", "U0087", "U0088", "U0089", "U008a", "U008b", "U008c", "U008d", "U008e", "U008f", "U0090", "U0091", "U0092", "U0093", "U0094", "U0095", "U0096", "U0097", "U0098", "U0099", "U009a", "U009b", "U009c", "U009d", "U009e", "U009f"}); |
---|
689 | } |
---|
690 | } |
---|
691 | |
---|
692 | static final char[] UPPER_CASE_CHARS = new char[128]; |
---|
693 | |
---|
694 | static |
---|
695 | { |
---|
696 | for (int i = UPPER_CASE_CHARS.length; i-- > 0;) |
---|
697 | UPPER_CASE_CHARS[i] = Character.toUpperCase((char)i); |
---|
698 | } |
---|
699 | |
---|
700 | public static final char toLowerCase(char c) |
---|
701 | { |
---|
702 | if (c < 128) |
---|
703 | return LOWER_CASE_CHARS[c]; |
---|
704 | return Character.toLowerCase(c); |
---|
705 | } |
---|
706 | |
---|
707 | static final char[] LOWER_CASE_CHARS = new char[128]; |
---|
708 | |
---|
709 | static |
---|
710 | { |
---|
711 | for (int i = LOWER_CASE_CHARS.length; i-- > 0;) |
---|
712 | LOWER_CASE_CHARS[i] = Character.toLowerCase((char)i); |
---|
713 | } |
---|
714 | } |
---|