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annotate base/src/java/lang/Character.d @ 84:fcf926c91ca4

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Added base classes
author Frank Benoit <benoit@tionex.de>
date Sat, 18 Apr 2009 09:25:29 +0200
parents c01d033c633a
children 9e0ab372d5d8
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1 module java.lang.Character;
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2
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3 import java.lang.exceptions;
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4 import java.lang.util;
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5
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6 version(Tango){
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7 static import tango.text.Unicode;
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8 } else { // Phobos
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9 static import std.utf;
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10 static import std.uni;
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11 static import std.ctype;
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12 static import std.string;
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13 }
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14
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15 class Character {
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16 public static bool isUpperCase( dchar c ){
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17 implMissing( __FILE__, __LINE__);
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18 return false;
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19 }
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20 public static dchar toUpperCase( wchar c ){
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21 version(Tango){
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22 wchar[1] src;
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23 src[0] = c;
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24 dchar[1] buf;
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25 uint ate;
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26 dchar[] darr = tango.text.convert.Utf.toString32( src, buf, &ate );
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27 } else { // Phobos
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28 wchar[1] src;
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29 src[0] = c;
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30 auto darr = std.utf.toUTF32(src);
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31 }
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32 return toUpperCase( darr[0] );
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33 }
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34 public static dchar toUpperCase( dchar c ){
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35 version(Tango){
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36 dchar[1] src;
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37 src[0] = c;
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38 dchar[] r = tango.text.Unicode.toUpper( src );
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39 return r[0];
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40 } else { // Phobos
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41 return std.uni.toUniUpper( c );
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42 }
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43 }
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44 public static dchar toLowerCase( wchar c ){
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45 version(Tango){
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46 wchar[1] src;
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47 src[0] = c;
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48 dchar[1] buf;
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49 uint ate;
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50 dchar[] darr = tango.text.convert.Utf.toString32( src, buf, &ate );
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51 } else { // Phobos
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52 wchar[1] src;
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53 src[0] = c;
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54 auto darr = std.utf.toUTF32(src);
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55 }
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56 return toLowerCase( darr[0] );
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57 }
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58 public static dchar toLowerCase( dchar c ){
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59 version(Tango){
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60 dchar[1] src;
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61 src[0] = c;
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62 dchar[] r = tango.text.Unicode.toLower( src );
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63 return r[0];
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64 } else { // Phobos
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65 return std.uni.toUniLower( c );
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66 }
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67 }
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68 public static bool isWhitespace( dchar c ){
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69 version(Tango){
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70 return tango.text.Unicode.isWhitespace( c );
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71 } else { // Phobos
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72 return std.string.iswhite(c);
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73 }
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74 }
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75 public static bool isDigit( dchar c ){
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76 version(Tango){
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77 return tango.text.Unicode.isDigit( c );
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78 } else { // Phobos
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79 return cast(bool)std.ctype.isdigit(c);
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80 }
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81 }
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82 public static bool isLetter( dchar c ){
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83 version(Tango){
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84 return tango.text.Unicode.isLetter(c);
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85 } else { // Phobos
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86 return cast(bool)std.ctype.isalpha(c);
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87 }
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88 }
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89 public static bool isSpace( dchar c ){
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90 version(Tango){
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91 return tango.text.Unicode.isSpace(c);
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92 } else { // Phobos
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93 return cast(bool)std.ctype.isspace(c);
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94 }
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95 }
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96 public static bool isWhiteSpace( dchar c ){
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97 version(Tango){
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98 return tango.text.Unicode.isWhitespace(c);
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99 } else { // Phobos
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100 return std.string.iswhite(c);
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101 }
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102 }
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103 public static bool isLetterOrDigit( dchar c ){
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104 return isDigit(c) || isLetter(c);
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105 }
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106 public static bool isUnicodeIdentifierPart(char ch){
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107 implMissing( __FILE__, __LINE__);
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108 return false;
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109 }
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110 public static bool isUnicodeIdentifierStart(char ch){
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111 implMissing( __FILE__, __LINE__);
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112 return false;
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113 }
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114 public static bool isIdentifierIgnorable(char ch){
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115 implMissing( __FILE__, __LINE__);
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116 return false;
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117 }
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118 public static bool isJavaIdentifierPart(char ch){
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119 implMissing( __FILE__, __LINE__);
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120 return false;
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121 }
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122
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123 this( char c ){
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124 // must be correct for container storage
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125 implMissing( __FILE__, __LINE__);
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126 }
84
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127
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128 private static TypeInfo TYPE_;
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129 public static TypeInfo TYPE(){
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130 if( TYPE_ is null ){
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131 TYPE_ = typeid(char);
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132 }
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133 return TYPE_;
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134 }
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135
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136 public dchar charValue(){
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137 implMissing( __FILE__, __LINE__);
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138 return ' ';
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139 }
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140 }
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141
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142 bool CharacterIsDefined( dchar ch ){
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143 version(Tango){
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144 return (ch in tango.text.UnicodeData.unicodeData) !is null;
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145 } else { // Phobos
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146 implMissing( __FILE__, __LINE__);
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147 return false;
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148 }
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149 }
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150
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151 dchar CharacterFirstToLower( CString str ){
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152 int consumed;
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153 return CharacterFirstToLower( str, consumed );
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154 }
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155
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156 dchar CharacterFirstToLower( CString str, out int consumed ){
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157 version(Tango){
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158 dchar[1] buf;
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159 buf[0] = firstCodePoint( str, consumed );
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160 dchar[] r = tango.text.Unicode.toLower( buf );
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161 return r[0];
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162 } else { // Phobos
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163 implMissing( __FILE__, __LINE__);
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164 return 0;
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165 }
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166 }
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167
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168 dchar CharacterToLower( dchar c ){
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169 version(Tango){
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170 dchar[] r = tango.text.Unicode.toLower( [c] );
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171 return r[0];
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172 } else { // Phobos
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173 implMissing( __FILE__, __LINE__);
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174 return 0;
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175 }
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176 }
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177 dchar CharacterToUpper( dchar c ){
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178 version(Tango){
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179 dchar[] r = tango.text.Unicode.toUpper( [c] );
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180 return r[0];
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181 } else { // Phobos
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182 implMissing( __FILE__, __LINE__);
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183 return 0;
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184 }
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185 }
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186 bool CharacterIsWhitespace( dchar c ){
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187 version(Tango){
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188 return tango.text.Unicode.isWhitespace( c );
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189 } else { // Phobos
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190 implMissing( __FILE__, __LINE__);
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191 return false;
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192 }
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193 }
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194 bool CharacterIsDigit( dchar c ){
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195 version(Tango){
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196 return tango.text.Unicode.isDigit( c );
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197 } else { // Phobos
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198 implMissing( __FILE__, __LINE__);
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199 return false;
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200 }
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201 }
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202 bool CharacterIsLetter( dchar c ){
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203 version(Tango){
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204 return tango.text.Unicode.isLetter( c );
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205 } else { // Phobos
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206 implMissing( __FILE__, __LINE__);
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207 return false;
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208 }
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209 }
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210
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211