Mercurial > projects > dwt-win
annotate dwt/dwthelper/utils.d @ 224:679fb4a215dc
Added the compareToIgnoreCase to utils
author | Frank Benoit <benoit@tionex.de> |
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date | Mon, 19 May 2008 14:35:49 +0200 |
parents | ab60f3309436 |
children | 53c57b061fd9 |
rev | line source |
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1 /** |
0 | 2 * Authors: Frank Benoit <keinfarbton@googlemail.com> |
3 */ | |
4 module dwt.dwthelper.utils; | |
5 | |
6 public import dwt.dwthelper.System; | |
15 | 7 public import Math = tango.math.Math; |
0 | 8 |
98 | 9 public import tango.core.Exception : IllegalArgumentException, IOException; |
97 | 10 |
0 | 11 import tango.io.Stdout; |
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12 import tango.io.Print; |
15 | 13 import tango.stdc.stringz; |
194 | 14 static import tango.text.Util; |
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15 static import tango.text.Text; |
0 | 16 import tango.text.Unicode; |
15 | 17 import tango.text.convert.Utf; |
177 | 18 import tango.core.Exception; |
0 | 19 import tango.stdc.stdlib : exit; |
20 | |
177 | 21 import tango.util.log.Trace; |
197
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22 import tango.text.UnicodeData; |
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23 static import tango.util.collection.model.Seq; |
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24 // static import tango.util.collection.ArraySeq; |
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25 // static import tango.util.collection.LinkSeq; |
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26 // static import tango.util.collection.model.Map; |
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27 // static import tango.util.collection.HashMap; |
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28 // |
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29 // alias tango.util.collection.model.Seq.Seq!(Object) List; |
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30 // alias tango.util.collection.ArraySeq.ArraySeq!(Object) ArrayList; |
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31 // alias tango.util.collection.LinkSeq.LinkSeq!(Object) LinkList; |
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32 // alias tango.util.collection.model.Map.Map!(Object,Object) Map; |
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33 // alias tango.util.collection.HashMap.HashMap!(Object,Object) HashMap; |
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34 |
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35 alias char[] String; |
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36 alias tango.text.Text.Text!(char) StringBuffer; |
177 | 37 |
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38 void implMissing( String file, uint line ){ |
0 | 39 Stderr.formatln( "implementation missing in file {} line {}", file, line ); |
40 Stderr.formatln( "exiting ..." ); | |
41 exit(1); | |
42 } | |
43 | |
44 abstract class ArrayWrapper{ | |
45 } | |
33 | 46 abstract class ValueWrapper{ |
47 } | |
0 | 48 |
49 class ArrayWrapperT(T) : ArrayWrapper { | |
50 public T[] array; | |
51 public this( T[] data ){ | |
52 array = data; | |
53 } | |
54 } | |
55 | |
33 | 56 class ValueWrapperT(T) : ValueWrapper { |
57 public T value; | |
58 public this( T data ){ | |
59 value = data; | |
60 } | |
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61 public int opEquals( T other ){ |
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62 return value == other; |
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63 } |
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64 public int opEquals( Object other ){ |
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65 if( auto o = cast(ValueWrapperT!(T))other ){ |
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66 return value == o.value; |
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67 } |
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68 return false; |
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69 } |
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70 } |
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71 |
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72 class Boolean : ValueWrapperT!(bool) { |
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73 public static Boolean TRUE; |
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74 public static Boolean FALSE; |
200 | 75 |
76 static this(){ | |
77 TRUE = new Boolean(true); | |
78 FALSE = new Boolean(false); | |
79 } | |
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80 public this( bool v ){ |
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81 super(v); |
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82 } |
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83 |
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84 alias ValueWrapperT!(bool).opEquals opEquals; |
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85 public int opEquals( int other ){ |
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86 return value == ( other !is 0 ); |
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87 } |
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88 public int opEquals( Object other ){ |
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89 if( auto o = cast(Boolean)other ){ |
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90 return value == o.value; |
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91 } |
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92 return false; |
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93 } |
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94 public bool booleanValue(){ |
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95 return value; |
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96 } |
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97 public static Boolean valueOf( String s ){ |
201 | 98 if( s == "yes" || s == "true" ){ |
99 return TRUE; | |
100 } | |
101 return FALSE; | |
102 } | |
103 public static Boolean valueOf( bool b ){ | |
104 return b ? TRUE : FALSE; | |
105 } | |
33 | 106 } |
107 | |
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108 alias Boolean ValueWrapperBool; |
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109 |
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110 |
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111 class Byte : ValueWrapperT!(byte) { |
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112 public static byte parseByte( String s ){ |
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113 try{ |
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114 int res = tango.text.convert.Integer.parse( s ); |
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115 if( res < byte.min || res > byte.max ){ |
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116 throw new NumberFormatException( "out of range" ); |
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117 } |
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118 return res; |
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119 } |
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120 catch( IllegalArgumentException e ){ |
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121 throw new NumberFormatException( e ); |
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122 } |
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123 } |
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124 this( byte value ){ |
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125 super( value ); |
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126 } |
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127 } |
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128 alias Byte ValueWrapperByte; |
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129 |
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130 |
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131 class Integer : ValueWrapperT!(int) { |
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132 |
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133 public static int MIN_VALUE = 0x80000000; |
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134 public static int MAX_VALUE = 0x7fffffff; |
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135 public static int SIZE = 32; |
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136 |
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137 public this ( int value ){ |
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138 super( value ); |
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139 } |
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140 |
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141 public this ( String s ){ |
200 | 142 super(parseInt(s)); |
197
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143 } |
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144 |
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145 public static String toString( int i, int radix ){ |
197
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146 switch( radix ){ |
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147 case 2: |
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148 return toBinaryString(i); |
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149 case 8: |
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150 return toOctalString(i); |
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151 case 10: |
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152 return toString(i); |
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153 case 16: |
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154 return toHexString(i); |
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155 default: |
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156 implMissing( __FILE__, __LINE__ ); |
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157 return null; |
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158 } |
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159 } |
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160 |
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161 public static String toHexString( int i ){ |
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162 return tango.text.convert.Integer.toString(i, tango.text.convert.Integer.Style.Hex ); |
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163 } |
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164 |
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165 public static String toOctalString( int i ){ |
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166 return tango.text.convert.Integer.toString(i, tango.text.convert.Integer.Style.Octal ); |
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167 } |
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168 |
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169 public static String toBinaryString( int i ){ |
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170 return tango.text.convert.Integer.toString(i, tango.text.convert.Integer.Style.Binary ); |
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171 } |
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172 |
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173 public static String toString( int i ){ |
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174 return tango.text.convert.Integer.toString(i); |
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175 } |
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176 |
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177 public static int parseInt( String s, int radix ){ |
197
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178 try{ |
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179 return tango.text.convert.Integer.parse( s, cast(uint)radix ); |
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180 } |
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181 catch( IllegalArgumentException e ){ |
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182 throw new NumberFormatException( e ); |
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183 } |
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184 } |
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185 |
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186 public static int parseInt( String s ){ |
197
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187 try{ |
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188 return tango.text.convert.Integer.parse( s ); |
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189 } |
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190 catch( IllegalArgumentException e ){ |
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191 throw new NumberFormatException( e ); |
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192 } |
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193 } |
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194 |
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195 public static Integer valueOf( String s, int radix ){ |
197
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196 implMissing( __FILE__, __LINE__ ); |
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197 return null; |
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198 } |
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199 |
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200 public static Integer valueOf( String s ){ |
200 | 201 return valueOf( parseInt(s)); |
197
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202 } |
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203 |
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204 public static Integer valueOf( int i ){ |
200 | 205 return new Integer(i); |
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206 } |
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207 |
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208 public byte byteValue(){ |
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209 return cast(byte)value; |
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210 } |
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211 |
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212 public short shortValue(){ |
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213 return cast(short)value; |
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214 } |
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215 |
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216 public int intValue(){ |
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217 return value; |
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218 } |
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219 |
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220 public long longValue(){ |
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221 return cast(long)value; |
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222 } |
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223 |
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224 public float floatValue(){ |
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225 return cast(float)value; |
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226 } |
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227 |
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228 public double doubleValue(){ |
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229 return cast(double)value; |
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230 } |
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231 |
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232 public override hash_t toHash(){ |
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233 return intValue(); |
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234 } |
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235 |
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236 public override String toString(){ |
197
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237 return tango.text.convert.Integer.toString( value ); |
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238 } |
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239 } |
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240 alias Integer ValueWrapperInt; |
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241 |
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242 class Double : ValueWrapperT!(double) { |
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243 this( double value ){ |
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244 super(value); |
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245 } |
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246 this( String str ){ |
197
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247 implMissing( __FILE__, __LINE__ ); |
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248 super(0.0); |
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249 } |
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250 public double doubleValue(){ |
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251 return value; |
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252 } |
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253 public static String toString( double value ){ |
197
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254 implMissing( __FILE__, __LINE__ ); |
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255 return null; |
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256 } |
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257 } |
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258 |
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259 class Float : ValueWrapperT!(float) { |
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260 |
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261 public static float POSITIVE_INFINITY = (1.0f / 0.0f); |
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262 public static float NEGATIVE_INFINITY = ((-1.0f) / 0.0f); |
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263 public static float NaN = (0.0f / 0.0f); |
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264 public static float MAX_VALUE = 3.4028235e+38f; |
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265 public static float MIN_VALUE = 1.4e-45f; |
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266 public static int SIZE = 32; |
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267 |
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268 this( float value ){ |
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269 super(value); |
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270 } |
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271 this( String str ){ |
197
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272 implMissing( __FILE__, __LINE__ ); |
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273 super(0.0); |
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274 } |
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275 public float floatValue(){ |
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276 return value; |
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277 } |
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278 public static String toString( float value ){ |
197
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279 implMissing( __FILE__, __LINE__ ); |
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280 return null; |
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281 } |
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282 public static float parseFloat( String s ){ |
197
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283 try{ |
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284 return tango.text.convert.Float.toFloat( s ); |
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285 } |
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286 catch( IllegalArgumentException e ){ |
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287 throw new NumberFormatException( e ); |
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288 } |
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289 } |
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290 |
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291 } |
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292 class Long : ValueWrapperT!(long) { |
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293 this( long value ){ |
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294 super(value); |
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295 } |
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296 this( String str ){ |
197
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297 implMissing( __FILE__, __LINE__ ); |
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298 super(0); |
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299 } |
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300 public long longValue(){ |
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301 return value; |
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302 } |
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303 public static long parseLong(String s){ |
197
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304 implMissing( __FILE__, __LINE__ ); |
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305 return 0; |
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306 } |
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307 public static String toString( double value ){ |
197
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308 implMissing( __FILE__, __LINE__ ); |
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309 return null; |
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310 } |
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311 } |
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312 alias Long ValueWrapperLong; |
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313 |
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314 |
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315 // alias ValueWrapperT!(int) ValueWrapperInt; |
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316 |
0 | 317 alias ArrayWrapperT!(byte) ArrayWrapperByte; |
318 alias ArrayWrapperT!(int) ArrayWrapperInt; | |
319 alias ArrayWrapperT!(Object) ArrayWrapperObject; | |
320 alias ArrayWrapperT!(char) ArrayWrapperString; | |
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321 alias ArrayWrapperT!(String) ArrayWrapperString2; |
0 | 322 |
197
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323 Object[] StringArrayToObjectArray( String[] strs ){ |
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324 Object[] res = new Object[strs.length]; |
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325 foreach( idx, str; strs ){ |
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326 res[idx] = new ArrayWrapperString(str); |
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327 } |
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328 return res; |
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329 } |
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330 int codepointIndexToIndex( String str, int cpIndex ){ |
177 | 331 int cps = cpIndex; |
332 int res = 0; | |
333 while( cps > 0 ){ | |
334 cps--; | |
335 if( str[res] < 0x80 ){ | |
336 res+=1; | |
337 } | |
338 else if( str[res] < 0xE0 ){ | |
339 res+=2; | |
340 } | |
341 else if( str[res] & 0xF0 ){ | |
342 res+=3; | |
343 } | |
344 else{ | |
345 res+=4; | |
346 } | |
347 } | |
348 return res; | |
349 } | |
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350 int indexToCodepointIndex( String str, int index ){ |
177 | 351 int i = 0; |
352 int res = 0; | |
353 while( i < index ){ | |
354 if( str[i] < 0x80 ){ | |
355 i+=1; | |
356 } | |
357 else if( str[i] < 0xE0 ){ | |
358 i+=2; | |
359 } | |
360 else if( str[i] & 0xF0 ){ | |
361 i+=3; | |
362 } | |
363 else{ | |
364 i+=4; | |
365 } | |
366 res++; | |
367 } | |
368 return res; | |
369 } | |
370 | |
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371 String firstCodePointStr( String str, out int consumed ){ |
177 | 372 dchar[1] buf; |
373 uint ate; | |
374 dchar[] res = str.toString32( buf, &ate ); | |
375 consumed = ate; | |
376 return str[ 0 .. ate ]; | |
377 } | |
378 | |
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379 dchar firstCodePoint( String str ){ |
177 | 380 int dummy; |
381 return firstCodePoint( str, dummy ); | |
382 } | |
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383 dchar firstCodePoint( String str, out int consumed ){ |
177 | 384 dchar[1] buf; |
385 uint ate; | |
386 dchar[] res = str.toString32( buf, &ate ); | |
387 consumed = ate; | |
388 if( ate is 0 || res.length is 0 ){ | |
389 Trace.formatln( "dwthelper.utils {}: str.length={} str={:X2}", __LINE__, str.length, cast(ubyte[])str ); | |
0 | 390 } |
177 | 391 assert( ate > 0 ); |
392 assert( res.length is 1 ); | |
393 return res[0]; | |
0 | 394 } |
177 | 395 |
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396 String dcharToString( dchar key ){ |
177 | 397 dchar[1] buf; |
398 buf[0] = key; | |
399 return tango.text.convert.Utf.toString( buf ); | |
400 } | |
401 | |
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402 int codepointCount( String str ){ |
177 | 403 scope dchar[] buf = new dchar[]( str.length ); |
404 uint ate; | |
405 dchar[] res = tango.text.convert.Utf.toString32( str, buf, &ate ); | |
406 assert( ate is str.length ); | |
407 return res.length; | |
408 } | |
409 | |
410 alias tango.text.convert.Utf.toString16 toString16; | |
411 alias tango.text.convert.Utf.toString toString; | |
412 | |
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413 int getRelativeCodePointOffset( String str, int startIndex, int searchRelCp ){ |
177 | 414 int ignore; |
415 int i = startIndex; | |
416 if( searchRelCp > 0 ){ | |
417 while( searchRelCp !is 0 ){ | |
418 | |
419 if( ( i < str.length ) | |
420 && ( str[i] & 0x80 ) is 0x00 ) | |
421 { | |
422 i+=1; | |
423 } | |
424 else if( ( i+1 < str.length ) | |
425 && (( str[i+1] & 0xC0 ) is 0x80 ) | |
426 && (( str[i ] & 0xE0 ) is 0xC0 )) | |
427 { | |
428 i+=2; | |
429 } | |
430 else if( ( i+2 < str.length ) | |
431 && (( str[i+2] & 0xC0 ) is 0x80 ) | |
432 && (( str[i+1] & 0xC0 ) is 0x80 ) | |
433 && (( str[i ] & 0xF0 ) is 0xE0 )) | |
434 { | |
435 i+=3; | |
436 } | |
437 else if(( i+3 < str.length ) | |
438 && (( str[i+3] & 0xC0 ) is 0x80 ) | |
439 && (( str[i+2] & 0xC0 ) is 0x80 ) | |
440 && (( str[i+1] & 0xC0 ) is 0x80 ) | |
441 && (( str[i ] & 0xF8 ) is 0xF0 )) | |
442 { | |
443 i+=4; | |
444 } | |
445 else{ | |
446 tango.text.convert.Utf.onUnicodeError( "invalid utf8 input", i ); | |
447 } | |
448 searchRelCp--; | |
449 } | |
450 } | |
451 else if( searchRelCp < 0 ){ | |
452 while( searchRelCp !is 0 ){ | |
453 do{ | |
454 i--; | |
455 if( i < 0 ){ | |
456 Trace.formatln( "dwthelper.utils getRelativeCodePointOffset {}: str={}, startIndex={}, searchRelCp={}", __LINE__, str, startIndex, searchRelCp ); | |
457 tango.text.convert.Utf.onUnicodeError( "invalid utf8 input", i ); | |
458 } | |
459 } while(( str[i] & 0xC0 ) is 0x80 ); | |
460 searchRelCp++; | |
461 } | |
462 } | |
463 return i - startIndex; | |
464 } | |
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465 dchar getRelativeCodePoint( String str, int startIndex, int searchRelCp, out int relIndex ){ |
177 | 466 relIndex = getRelativeCodePointOffset( str, startIndex, searchRelCp ); |
467 int ignore; | |
468 return firstCodePoint( str[ startIndex+relIndex .. $ ], ignore ); | |
469 } | |
470 | |
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471 int utf8AdjustOffset( String str, int offset ){ |
177 | 472 if( str.length <= offset || offset <= 0 ){ |
473 return offset; | |
474 } | |
475 while(( str[offset] & 0xC0 ) is 0x80 ){ | |
476 offset--; | |
477 } | |
478 return offset; | |
479 } | |
480 | |
197
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481 bool CharacterIsDefined( dchar ch ){ |
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482 return (ch in tango.text.UnicodeData.unicodeData) !is null; |
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483 } |
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484 dchar CharacterFirstToLower( String str ){ |
177 | 485 int consumed; |
486 return CharacterFirstToLower( str, consumed ); | |
487 } | |
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488 dchar CharacterFirstToLower( String str, out int consumed ){ |
177 | 489 dchar[1] buf; |
490 buf[0] = firstCodePoint( str, consumed ); | |
491 dchar[] r = tango.text.Unicode.toLower( buf ); | |
492 return r[0]; | |
493 } | |
494 | |
0 | 495 dchar CharacterToLower( dchar c ){ |
496 dchar[] r = tango.text.Unicode.toLower( [c] ); | |
497 return r[0]; | |
498 } | |
499 dchar CharacterToUpper( dchar c ){ | |
500 dchar[] r = tango.text.Unicode.toUpper( [c] ); | |
501 return r[0]; | |
502 } | |
52 | 503 bool CharacterIsWhitespace( dchar c ){ |
504 return tango.text.Unicode.isWhitespace( c ); | |
505 } | |
65 | 506 bool CharacterIsDigit( dchar c ){ |
507 return tango.text.Unicode.isDigit( c ); | |
508 } | |
197
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509 bool CharacterIsLetter( dchar c ){ |
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510 return tango.text.Unicode.isLetter( c ); |
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511 } |
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512 public String toUpperCase( String str ){ |
197
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513 return tango.text.Unicode.toUpper( str ); |
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514 } |
0 | 515 |
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516 public int indexOf( String str, char searched ){ |
15 | 517 int res = tango.text.Util.locate( str, searched ); |
518 if( res is str.length ) res = -1; | |
519 return res; | |
520 } | |
521 | |
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522 public int indexOf( String str, char searched, int startpos ){ |
15 | 523 int res = tango.text.Util.locate( str, searched, startpos ); |
524 if( res is str.length ) res = -1; | |
525 return res; | |
526 } | |
527 | |
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528 public int indexOf(String str, String ch){ |
65 | 529 return indexOf( str, ch, 0 ); |
530 } | |
531 | |
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532 public int indexOf(String str, String ch, int start){ |
15 | 533 int res = tango.text.Util.locatePattern( str, ch, start ); |
534 if( res is str.length ) res = -1; | |
535 return res; | |
536 } | |
537 | |
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538 public int lastIndexOf(String str, char ch){ |
177 | 539 return lastIndexOf( str, ch, str.length ); |
540 } | |
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541 public int lastIndexOf(String str, char ch, int formIndex){ |
177 | 542 int res = tango.text.Util.locatePrior( str, ch, formIndex ); |
543 if( res is str.length ) res = -1; | |
544 return res; | |
545 } | |
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546 public int lastIndexOf(String str, String ch ){ |
197
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547 return lastIndexOf( str, ch, str.length ); |
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548 } |
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549 public int lastIndexOf(String str, String ch, int start ){ |
197
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550 int res = tango.text.Util.locatePatternPrior( str, ch, start ); |
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551 if( res is str.length ) res = -1; |
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552 return res; |
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553 } |
177 | 554 |
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555 public String replace( String str, char from, char to ){ |
84
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556 return tango.text.Util.replace( str.dup, from, to ); |
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557 } |
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558 |
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559 public String substring( String str, int start ){ |
15 | 560 return str[ start .. $ ].dup; |
561 } | |
562 | |
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563 public String substring( String str, int start, int end ){ |
15 | 564 return str[ start .. end ].dup; |
565 } | |
566 | |
567 public wchar[] substring( wchar[] str, int start ){ | |
568 return str[ start .. $ ].dup; | |
569 } | |
570 | |
571 public wchar[] substring( wchar[] str, int start, int end ){ | |
572 return str[ start .. end ].dup; | |
573 } | |
574 | |
212
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575 public char charAt( String str, int pos ){ |
15 | 576 return str[ pos ]; |
577 } | |
578 | |
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579 public void getChars( String src, int srcBegin, int srcEnd, String dst, int dstBegin){ |
23 | 580 dst[ dstBegin .. dstBegin + srcEnd - srcBegin ] = src[ srcBegin .. srcEnd ]; |
22
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581 } |
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582 |
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583 public wchar[] toCharArray( String str ){ |
30 | 584 return toString16( str ); |
28 | 585 } |
586 | |
212
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587 public bool endsWith( String src, String pattern ){ |
22
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588 if( src.length < pattern.length ){ |
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diff
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589 return false; |
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590 } |
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591 return src[ $-pattern.length .. $ ] == pattern; |
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592 } |
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593 |
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594 public bool equals( String src, String other ){ |
177 | 595 return src == other; |
596 } | |
597 | |
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598 public bool equalsIgnoreCase( String src, String other ){ |
177 | 599 return tango.text.Unicode.toFold(src) == tango.text.Unicode.toFold(other); |
600 } | |
601 | |
224
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602 public int compareToIgnoreCase( String src, String other ){ |
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603 return tango.text.Unicode.toFold(src) < tango.text.Unicode.toFold(other); |
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604 } |
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605 |
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606 public bool startsWith( String src, String pattern ){ |
98 | 607 if( src.length < pattern.length ){ |
608 return false; | |
609 } | |
610 return src[ 0 .. pattern.length ] == pattern; | |
611 } | |
197
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612 |
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613 public String toLowerCase( String src ){ |
22
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614 return tango.text.Unicode.toLower( src ); |
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615 } |
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616 |
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617 public hash_t toHash( String src ){ |
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618 return typeid(String).getHash(&src); |
177 | 619 } |
620 | |
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621 public String trim( String str ){ |
190 | 622 return tango.text.Util.trim( str ).dup; |
623 } | |
212
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624 public String intern( String str ){ |
197
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625 return str; |
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626 } |
190 | 627 |
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628 public char* toStringzValidPtr( String src ){ |
187
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629 if( src ){ |
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630 return src.toStringz(); |
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631 } |
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632 else{ |
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633 static const String nullPtr = "\0"; |
187
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634 return nullPtr.ptr; |
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635 } |
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636 } |
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637 |
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638 static String toHex(uint value, bool prefix = true, int radix = 8){ |
22
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639 return tango.text.convert.Integer.toString( |
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640 value, |
15 | 641 radix is 10 ? tango.text.convert.Integer.Style.Signed : |
642 radix is 8 ? tango.text.convert.Integer.Style.Octal : | |
643 radix is 16 ? tango.text.convert.Integer.Style.Hex : | |
644 tango.text.convert.Integer.Style.Signed, | |
645 prefix ? tango.text.convert.Integer.Flags.Prefix : tango.text.convert.Integer.Flags.None | |
646 ); | |
647 } | |
648 | |
197
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649 class RuntimeException : Exception { |
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650 this( String e = null){ |
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651 super(e); |
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652 } |
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653 this( Exception e ){ |
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654 super(e.toString); |
199
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655 next = e; |
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656 } |
199
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657 public Exception getCause() { |
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658 return next; |
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659 } |
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660 |
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661 } |
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662 class IndexOutOfBoundsException : Exception { |
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663 this( String e = null){ |
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664 super(e); |
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665 } |
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666 } |
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667 |
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668 class UnsupportedOperationException : RuntimeException { |
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669 this( String e = null){ |
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670 super(e); |
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671 } |
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672 this( Exception e ){ |
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673 super(e.toString); |
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674 } |
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675 } |
15 | 676 class NumberFormatException : IllegalArgumentException { |
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677 this( String e ){ |
15 | 678 super(e); |
679 } | |
57
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680 this( Exception e ){ |
15 | 681 super(e.toString); |
682 } | |
683 } | |
197
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684 class NullPointerException : Exception { |
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685 this( String e = null ){ |
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686 super(e); |
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687 } |
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688 this( Exception e ){ |
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689 super(e.toString); |
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690 } |
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691 } |
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692 class IllegalStateException : Exception { |
212
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693 this( String e = null ){ |
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694 super(e); |
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695 } |
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696 this( Exception e ){ |
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697 super(e.toString); |
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698 } |
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699 } |
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700 class InterruptedException : Exception { |
212
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701 this( String e = null ){ |
197
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702 super(e); |
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703 } |
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704 this( Exception e ){ |
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705 super(e.toString); |
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706 } |
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707 } |
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708 class InvocationTargetException : Exception { |
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709 Exception cause; |
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710 this( Exception e = null, String msg = null ){ |
197
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711 super(msg); |
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712 cause = e; |
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713 } |
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714 |
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715 alias getCause getTargetException; |
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716 Exception getCause(){ |
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717 return cause; |
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718 } |
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719 } |
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720 class MissingResourceException : Exception { |
212
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721 String classname; |
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722 String key; |
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723 this( String msg, String classname, String key ){ |
197
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724 super(msg); |
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725 this.classname = classname; |
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726 this.key = key; |
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727 } |
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728 } |
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729 class ParseException : Exception { |
212
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730 this( String e = null ){ |
197
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731 super(e); |
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732 } |
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733 } |
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734 |
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735 interface Cloneable{ |
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736 } |
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737 |
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738 interface Comparable { |
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739 int compareTo(Object o); |
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740 } |
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741 interface Comparator { |
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742 int compare(Object o1, Object o2); |
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743 } |
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744 interface EventListener{ |
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745 } |
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746 |
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747 class EventObject { |
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748 protected Object source; |
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749 |
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750 public this(Object source) { |
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751 if (source is null) |
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752 throw new IllegalArgumentException( "null arg" ); |
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753 this.source = source; |
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754 } |
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755 |
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756 public Object getSource() { |
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757 return source; |
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758 } |
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759 |
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760 public override String toString() { |
197
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761 return this.classinfo.name ~ "[source=" ~ source.toString() ~ "]"; |
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762 } |
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763 } |
15 | 764 |
79 | 765 private struct GCStats { |
40 | 766 size_t poolsize; // total size of pool |
767 size_t usedsize; // bytes allocated | |
768 size_t freeblocks; // number of blocks marked FREE | |
769 size_t freelistsize; // total of memory on free lists | |
770 size_t pageblocks; // number of blocks marked PAGE | |
771 } | |
79 | 772 private extern(C) GCStats gc_stats(); |
773 | |
40 | 774 size_t RuntimeTotalMemory(){ |
775 GCStats s = gc_stats(); | |
776 return s.poolsize; | |
777 } | |
15 | 778 |
779 | |
197
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780 void ExceptionPrintStackTrace( Exception e ){ |
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781 ExceptionPrintStackTrace( e, Stderr ); |
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782 } |
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783 void ExceptionPrintStackTrace( Exception e, Print!(char) print ){ |
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784 Exception exception = e; |
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785 while( exception !is null ){ |
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786 print.formatln( "Exception in {}({}): {}", exception.file, exception.line, exception.msg ); |
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787 foreach( msg; exception.info ){ |
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788 print.formatln( "trc {}", msg ); |
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789 } |
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790 exception = exception.next; |
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791 } |
197
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792 } |
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793 |
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794 interface Reader{ |
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795 } |
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796 interface Writer{ |
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797 } |
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798 |
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799 |
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800 class Collator : Comparator { |
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801 public static Collator getInstance(){ |
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802 implMissing( __FILE__, __LINE__ ); |
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803 return null; |
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804 } |
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805 private this(){ |
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806 } |
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807 int compare(Object o1, Object o2){ |
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808 implMissing( __FILE__, __LINE__ ); |
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809 return 0; |
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810 } |
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|
811 } |
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|
812 |
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813 interface Enumeration { |
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814 public bool hasMoreElements(); |
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815 public Object nextElement(); |
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816 } |
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817 |
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818 |
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819 template arraycast(T) { |
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820 T[] arraycast(U) (U[] u) { |
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|
821 static if ( |
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822 (is (T == interface ) && is (U == interface )) || |
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823 (is (T == class ) && is (U == class ))) { |
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824 return(cast(T[])u); |
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|
825 } |
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|
826 else { |
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diff
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|
827 int l = u.length; |
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|
828 T[] res; |
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|
829 res.length = l; |
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830 for (int i = 0; i < l; i++) { |
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831 res[i] = cast(T)u[i]; |
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|
832 } |
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|
833 return(res); |
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|
834 } |
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|
835 } |
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|
836 } |
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837 |
212
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|
838 String stringcast( Object o ){ |
197
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839 if( auto str = cast(ArrayWrapperString) o ){ |
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840 return str.array; |
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|
841 } |
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|
842 return null; |
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|
843 } |
212
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844 String[] stringcast( Object[] objs ){ |
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|
845 String[] res = new String[](objs.length); |
197
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846 foreach( idx, obj; objs ){ |
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847 res[idx] = stringcast(obj); |
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|
848 } |
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|
849 return res; |
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|
850 } |
212
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|
851 ArrayWrapperString stringcast( String str ){ |
197
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852 return new ArrayWrapperString( str ); |
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853 } |
212
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|
854 ArrayWrapperString[] stringcast( String[] strs ){ |
197
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855 ArrayWrapperString[] res = new ArrayWrapperString[ strs.length ]; |
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856 foreach( idx, str; strs ){ |
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|
857 res[idx] = stringcast(str); |
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|
858 } |
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|
859 return res; |
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860 } |
15 | 861 |
862 | |
197
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863 bool ArrayEquals(T)( T[] a, T[] b ){ |
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864 if( a.length !is b.length ){ |
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|
865 return false; |
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|
866 } |
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867 for( int i = 0; i < a.length; i++ ){ |
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868 static if( is( T==class) || is(T==interface)){ |
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869 if( a[i] !is null && b[i] !is null ){ |
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|
870 if( a[i] != b[i] ){ |
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diff
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|
871 return false; |
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|
872 } |
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|
873 } |
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|
874 else if( a[i] is null && b[i] is null ){ |
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875 } |
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diff
changeset
|
876 else{ |
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diff
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|
877 return false; |
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diff
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|
878 } |
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diff
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|
879 } |
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|
880 else{ |
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|
881 if( a[i] != b[i] ){ |
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|
882 return false; |
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|
883 } |
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diff
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|
884 } |
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|
885 } |
200 | 886 return true; |
197
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|
887 } |
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diff
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|
888 |
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diff
changeset
|
889 class Arrays{ |
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diff
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|
890 public static bool equals(Object[] a, Object[] b){ |
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891 if( a.length !is b.length ){ |
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|
892 return false; |
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|
893 } |
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|
894 for( int i = 0; i < a.length; i++ ){ |
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|
895 if( a[i] is null && b[i] is null ){ |
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diff
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|
896 continue; |
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diff
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|
897 } |
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diff
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|
898 if( a[i] !is null && b[i] !is null && a[i] == b[i] ){ |
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diff
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|
899 continue; |
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diff
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|
900 } |
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diff
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|
901 return false; |
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|
902 } |
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|
903 return true; |
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|
904 } |
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|
905 } |
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diff
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|
906 |
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changeset
|
907 int SeqIndexOf(T)( tango.util.collection.model.Seq.Seq!(T) s, T src ){ |
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|
908 int idx; |
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|
909 foreach( e; s ){ |
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diff
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|
910 if( e == src ){ |
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diff
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|
911 return idx; |
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diff
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|
912 } |
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diff
changeset
|
913 idx++; |
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diff
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|
914 } |
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|
915 return -1; |
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diff
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|
916 } |
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|
917 int arrayIndexOf(T)( T[] arr, T v ){ |
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|
918 int res = -1; |
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|
919 int idx = 0; |
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|
920 foreach( p; arr ){ |
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|
921 if( p == v){ |
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diff
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|
922 res = idx; |
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changeset
|
923 break; |
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|
924 } |
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|
925 idx++; |
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|
926 } |
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|
927 return res; |
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|
928 } |
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|
929 |
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|
930 int seqIndexOf( tango.util.collection.model.Seq.Seq!(Object) seq, Object v ){ |
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|
931 int res = -1; |
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|
932 int idx = 0; |
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|
933 foreach( p; seq ){ |
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diff
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|
934 if( p == v){ |
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diff
changeset
|
935 res = idx; |
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diff
changeset
|
936 break; |
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diff
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|
937 } |
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Changes and fixes for jface
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|
938 idx++; |
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|
939 } |
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diff
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|
940 return res; |
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|
941 } |
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|
942 |
212
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206
diff
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|
943 void PrintStackTrace( int deepth = 100, String prefix = "trc" ){ |
202 | 944 auto e = new Exception( null ); |
945 int idx = 0; | |
946 const start = 3; | |
947 foreach( msg; e.info ){ | |
948 if( idx >= start && idx < start+deepth ) { | |
949 Trace.formatln( "{}: {}", prefix, msg ); | |
197
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|
950 } |
202 | 951 idx++; |
197
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|
952 } |
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diff
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|
953 } |
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diff
changeset
|
954 |
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diff
changeset
|
955 struct ImportData{ |
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|
956 void[] data; |
212
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957 String name; |
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958 |
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959 public static ImportData opCall( void[] data, String name ){ |
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960 ImportData res; |
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961 res.data = data; |
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962 res.name = name; |
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963 return res; |
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964 } |
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965 } |
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966 |
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967 template getImportData(String name ){ |
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968 const ImportData getImportData = ImportData( import(name), name ); |
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969 } |