Mercurial > projects > dwt-win
annotate dwt/dwthelper/utils.d @ 248:d10ff1f47f84
Add: version TANGOSVN
author | Frank Benoit <benoit@tionex.de> |
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date | Sun, 06 Jul 2008 16:42:54 +0200 |
parents | ec7da638647f |
children | 55591bc3974c |
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; |
248 | 13 static 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; |
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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 |
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25 alias char[] String; |
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26 alias tango.text.Text.Text!(char) StringBuffer; |
177 | 27 |
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28 void implMissing( String file, uint line ){ |
0 | 29 Stderr.formatln( "implementation missing in file {} line {}", file, line ); |
30 Stderr.formatln( "exiting ..." ); | |
31 exit(1); | |
32 } | |
33 | |
34 abstract class ArrayWrapper{ | |
35 } | |
33 | 36 abstract class ValueWrapper{ |
37 } | |
0 | 38 |
39 class ArrayWrapperT(T) : ArrayWrapper { | |
40 public T[] array; | |
41 public this( T[] data ){ | |
42 array = data; | |
43 } | |
44 } | |
45 | |
33 | 46 class ValueWrapperT(T) : ValueWrapper { |
47 public T value; | |
48 public this( T data ){ | |
49 value = data; | |
50 } | |
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51 public int opEquals( T other ){ |
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52 return value == other; |
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53 } |
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54 public int opEquals( Object other ){ |
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55 if( auto o = cast(ValueWrapperT!(T))other ){ |
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56 return value == o.value; |
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57 } |
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58 return false; |
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59 } |
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60 } |
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61 |
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62 class Boolean : ValueWrapperT!(bool) { |
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63 public static Boolean TRUE; |
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64 public static Boolean FALSE; |
200 | 65 |
66 static this(){ | |
67 TRUE = new Boolean(true); | |
68 FALSE = new Boolean(false); | |
69 } | |
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70 public this( bool v ){ |
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71 super(v); |
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72 } |
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73 |
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74 alias ValueWrapperT!(bool).opEquals opEquals; |
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75 public int opEquals( int other ){ |
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76 return value == ( other !is 0 ); |
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77 } |
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78 public int opEquals( Object other ){ |
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79 if( auto o = cast(Boolean)other ){ |
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80 return value == o.value; |
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81 } |
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82 return false; |
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83 } |
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84 public bool booleanValue(){ |
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85 return value; |
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86 } |
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87 public static Boolean valueOf( String s ){ |
201 | 88 if( s == "yes" || s == "true" ){ |
89 return TRUE; | |
90 } | |
91 return FALSE; | |
92 } | |
93 public static Boolean valueOf( bool b ){ | |
94 return b ? TRUE : FALSE; | |
95 } | |
33 | 96 } |
97 | |
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98 alias Boolean ValueWrapperBool; |
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99 |
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100 |
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101 class Byte : ValueWrapperT!(byte) { |
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102 public static byte parseByte( String s ){ |
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103 try{ |
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104 int res = tango.text.convert.Integer.parse( s ); |
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105 if( res < byte.min || res > byte.max ){ |
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106 throw new NumberFormatException( "out of range" ); |
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107 } |
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108 return res; |
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109 } |
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110 catch( IllegalArgumentException e ){ |
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111 throw new NumberFormatException( e ); |
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112 } |
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113 } |
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114 this( byte value ){ |
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115 super( value ); |
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116 } |
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117 } |
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118 alias Byte ValueWrapperByte; |
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119 |
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120 |
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121 class Integer : ValueWrapperT!(int) { |
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122 |
229 | 123 public static const int MIN_VALUE = 0x80000000; |
124 public static const int MAX_VALUE = 0x7fffffff; | |
125 public static const int SIZE = 32; | |
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126 |
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127 public this ( int value ){ |
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128 super( value ); |
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129 } |
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130 |
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131 public this ( String s ){ |
200 | 132 super(parseInt(s)); |
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133 } |
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134 |
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135 public static String toString( int i, int radix ){ |
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136 switch( radix ){ |
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137 case 2: |
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138 return toBinaryString(i); |
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139 case 8: |
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140 return toOctalString(i); |
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141 case 10: |
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142 return toString(i); |
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143 case 16: |
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144 return toHexString(i); |
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145 default: |
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146 implMissing( __FILE__, __LINE__ ); |
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147 return null; |
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148 } |
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149 } |
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150 |
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151 public static String toHexString( int i ){ |
248 | 152 version(TANGOSVN) { |
153 return tango.text.convert.Integer.toString(i, "x" ); | |
154 } | |
155 else{ | |
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156 return tango.text.convert.Integer.toString(i, tango.text.convert.Integer.Style.Hex ); |
248 | 157 } |
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158 } |
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159 |
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160 public static String toOctalString( int i ){ |
248 | 161 version(TANGOSVN) { |
162 return tango.text.convert.Integer.toString(i, "o" ); | |
163 } | |
164 else{ | |
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165 return tango.text.convert.Integer.toString(i, tango.text.convert.Integer.Style.Octal ); |
248 | 166 } |
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167 } |
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168 |
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169 public static String toBinaryString( int i ){ |
248 | 170 version(TANGOSVN) { |
171 return tango.text.convert.Integer.toString(i, "b" ); | |
172 } | |
173 else{ | |
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174 return tango.text.convert.Integer.toString(i, tango.text.convert.Integer.Style.Binary ); |
248 | 175 } |
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176 } |
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177 |
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178 public static String toString( int i ){ |
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179 return tango.text.convert.Integer.toString(i); |
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180 } |
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181 |
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182 public static int parseInt( String s, int radix ){ |
197
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183 try{ |
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184 return tango.text.convert.Integer.parse( s, cast(uint)radix ); |
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185 } |
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186 catch( IllegalArgumentException e ){ |
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187 throw new NumberFormatException( e ); |
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188 } |
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189 } |
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190 |
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191 public static int parseInt( String s ){ |
197
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192 try{ |
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193 return tango.text.convert.Integer.parse( s ); |
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194 } |
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195 catch( IllegalArgumentException e ){ |
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196 throw new NumberFormatException( e ); |
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197 } |
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198 } |
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199 |
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200 public static Integer valueOf( String s, int radix ){ |
197
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201 implMissing( __FILE__, __LINE__ ); |
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202 return null; |
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203 } |
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204 |
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205 public static Integer valueOf( String s ){ |
200 | 206 return valueOf( parseInt(s)); |
197
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207 } |
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208 |
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209 public static Integer valueOf( int i ){ |
200 | 210 return new Integer(i); |
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211 } |
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212 |
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213 public byte byteValue(){ |
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214 return cast(byte)value; |
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215 } |
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216 |
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217 public short shortValue(){ |
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218 return cast(short)value; |
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219 } |
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220 |
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221 public int intValue(){ |
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222 return value; |
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223 } |
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224 |
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225 public long longValue(){ |
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226 return cast(long)value; |
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227 } |
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228 |
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229 public float floatValue(){ |
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230 return cast(float)value; |
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231 } |
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232 |
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233 public double doubleValue(){ |
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234 return cast(double)value; |
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235 } |
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236 |
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237 public override hash_t toHash(){ |
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238 return intValue(); |
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239 } |
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240 |
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241 public override String toString(){ |
197
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242 return tango.text.convert.Integer.toString( value ); |
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243 } |
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244 } |
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245 alias Integer ValueWrapperInt; |
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246 |
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247 class Double : ValueWrapperT!(double) { |
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248 this( double value ){ |
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249 super(value); |
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250 } |
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251 this( String str ){ |
197
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252 implMissing( __FILE__, __LINE__ ); |
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253 super(0.0); |
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254 } |
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255 public double doubleValue(){ |
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256 return value; |
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257 } |
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258 public static String toString( double value ){ |
197
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259 implMissing( __FILE__, __LINE__ ); |
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260 return null; |
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261 } |
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262 } |
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263 |
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264 class Float : ValueWrapperT!(float) { |
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265 |
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266 public static float POSITIVE_INFINITY = (1.0f / 0.0f); |
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267 public static float NEGATIVE_INFINITY = ((-1.0f) / 0.0f); |
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268 public static float NaN = (0.0f / 0.0f); |
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269 public static float MAX_VALUE = 3.4028235e+38f; |
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270 public static float MIN_VALUE = 1.4e-45f; |
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271 public static int SIZE = 32; |
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272 |
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273 this( float value ){ |
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274 super(value); |
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275 } |
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276 this( String str ){ |
197
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277 implMissing( __FILE__, __LINE__ ); |
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278 super(0.0); |
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279 } |
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280 public float floatValue(){ |
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281 return value; |
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282 } |
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283 public static String toString( float value ){ |
197
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284 implMissing( __FILE__, __LINE__ ); |
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285 return null; |
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286 } |
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287 public static float parseFloat( String s ){ |
197
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288 try{ |
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289 return tango.text.convert.Float.toFloat( s ); |
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290 } |
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291 catch( IllegalArgumentException e ){ |
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292 throw new NumberFormatException( e ); |
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293 } |
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294 } |
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295 |
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296 } |
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297 class Long : ValueWrapperT!(long) { |
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298 this( long value ){ |
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299 super(value); |
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300 } |
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301 this( String str ){ |
197
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302 implMissing( __FILE__, __LINE__ ); |
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303 super(0); |
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304 } |
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305 public long longValue(){ |
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306 return value; |
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307 } |
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308 public static long parseLong(String s){ |
197
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309 implMissing( __FILE__, __LINE__ ); |
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310 return 0; |
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311 } |
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312 public static String toString( double value ){ |
197
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313 implMissing( __FILE__, __LINE__ ); |
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314 return null; |
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315 } |
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316 } |
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317 alias Long ValueWrapperLong; |
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318 |
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319 |
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320 // alias ValueWrapperT!(int) ValueWrapperInt; |
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321 |
0 | 322 alias ArrayWrapperT!(byte) ArrayWrapperByte; |
323 alias ArrayWrapperT!(int) ArrayWrapperInt; | |
324 alias ArrayWrapperT!(Object) ArrayWrapperObject; | |
325 alias ArrayWrapperT!(char) ArrayWrapperString; | |
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326 alias ArrayWrapperT!(String) ArrayWrapperString2; |
0 | 327 |
197
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328 Object[] StringArrayToObjectArray( String[] strs ){ |
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329 Object[] res = new Object[strs.length]; |
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330 foreach( idx, str; strs ){ |
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331 res[idx] = new ArrayWrapperString(str); |
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332 } |
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333 return res; |
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334 } |
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335 int codepointIndexToIndex( String str, int cpIndex ){ |
177 | 336 int cps = cpIndex; |
337 int res = 0; | |
338 while( cps > 0 ){ | |
339 cps--; | |
340 if( str[res] < 0x80 ){ | |
341 res+=1; | |
342 } | |
343 else if( str[res] < 0xE0 ){ | |
344 res+=2; | |
345 } | |
346 else if( str[res] & 0xF0 ){ | |
347 res+=3; | |
348 } | |
349 else{ | |
350 res+=4; | |
351 } | |
352 } | |
353 return res; | |
354 } | |
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355 int indexToCodepointIndex( String str, int index ){ |
177 | 356 int i = 0; |
357 int res = 0; | |
358 while( i < index ){ | |
359 if( str[i] < 0x80 ){ | |
360 i+=1; | |
361 } | |
362 else if( str[i] < 0xE0 ){ | |
363 i+=2; | |
364 } | |
365 else if( str[i] & 0xF0 ){ | |
366 i+=3; | |
367 } | |
368 else{ | |
369 i+=4; | |
370 } | |
371 res++; | |
372 } | |
373 return res; | |
374 } | |
375 | |
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376 String firstCodePointStr( String str, out int consumed ){ |
177 | 377 dchar[1] buf; |
378 uint ate; | |
379 dchar[] res = str.toString32( buf, &ate ); | |
380 consumed = ate; | |
381 return str[ 0 .. ate ]; | |
382 } | |
383 | |
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384 dchar firstCodePoint( String str ){ |
177 | 385 int dummy; |
386 return firstCodePoint( str, dummy ); | |
387 } | |
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388 dchar firstCodePoint( String str, out int consumed ){ |
177 | 389 dchar[1] buf; |
390 uint ate; | |
391 dchar[] res = str.toString32( buf, &ate ); | |
392 consumed = ate; | |
393 if( ate is 0 || res.length is 0 ){ | |
394 Trace.formatln( "dwthelper.utils {}: str.length={} str={:X2}", __LINE__, str.length, cast(ubyte[])str ); | |
0 | 395 } |
177 | 396 assert( ate > 0 ); |
397 assert( res.length is 1 ); | |
398 return res[0]; | |
0 | 399 } |
177 | 400 |
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401 String dcharToString( dchar key ){ |
177 | 402 dchar[1] buf; |
403 buf[0] = key; | |
404 return tango.text.convert.Utf.toString( buf ); | |
405 } | |
406 | |
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407 int codepointCount( String str ){ |
177 | 408 scope dchar[] buf = new dchar[]( str.length ); |
409 uint ate; | |
410 dchar[] res = tango.text.convert.Utf.toString32( str, buf, &ate ); | |
411 assert( ate is str.length ); | |
412 return res.length; | |
413 } | |
414 | |
415 alias tango.text.convert.Utf.toString16 toString16; | |
416 alias tango.text.convert.Utf.toString toString; | |
417 | |
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418 int getRelativeCodePointOffset( String str, int startIndex, int searchRelCp ){ |
177 | 419 int ignore; |
420 int i = startIndex; | |
421 if( searchRelCp > 0 ){ | |
422 while( searchRelCp !is 0 ){ | |
423 | |
424 if( ( i < str.length ) | |
425 && ( str[i] & 0x80 ) is 0x00 ) | |
426 { | |
427 i+=1; | |
428 } | |
429 else if( ( i+1 < str.length ) | |
430 && (( str[i+1] & 0xC0 ) is 0x80 ) | |
431 && (( str[i ] & 0xE0 ) is 0xC0 )) | |
432 { | |
433 i+=2; | |
434 } | |
435 else if( ( i+2 < str.length ) | |
436 && (( str[i+2] & 0xC0 ) is 0x80 ) | |
437 && (( str[i+1] & 0xC0 ) is 0x80 ) | |
438 && (( str[i ] & 0xF0 ) is 0xE0 )) | |
439 { | |
440 i+=3; | |
441 } | |
442 else if(( i+3 < str.length ) | |
443 && (( str[i+3] & 0xC0 ) is 0x80 ) | |
444 && (( str[i+2] & 0xC0 ) is 0x80 ) | |
445 && (( str[i+1] & 0xC0 ) is 0x80 ) | |
446 && (( str[i ] & 0xF8 ) is 0xF0 )) | |
447 { | |
448 i+=4; | |
449 } | |
450 else{ | |
226
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451 Trace.formatln( "invalid utf8 characters: {:X2}", cast(ubyte[]) str ); |
177 | 452 tango.text.convert.Utf.onUnicodeError( "invalid utf8 input", i ); |
453 } | |
454 searchRelCp--; | |
455 } | |
456 } | |
457 else if( searchRelCp < 0 ){ | |
458 while( searchRelCp !is 0 ){ | |
459 do{ | |
460 i--; | |
461 if( i < 0 ){ | |
462 Trace.formatln( "dwthelper.utils getRelativeCodePointOffset {}: str={}, startIndex={}, searchRelCp={}", __LINE__, str, startIndex, searchRelCp ); | |
463 tango.text.convert.Utf.onUnicodeError( "invalid utf8 input", i ); | |
464 } | |
465 } while(( str[i] & 0xC0 ) is 0x80 ); | |
466 searchRelCp++; | |
467 } | |
468 } | |
469 return i - startIndex; | |
470 } | |
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471 dchar getRelativeCodePoint( String str, int startIndex, int searchRelCp, out int relIndex ){ |
177 | 472 relIndex = getRelativeCodePointOffset( str, startIndex, searchRelCp ); |
473 int ignore; | |
474 return firstCodePoint( str[ startIndex+relIndex .. $ ], ignore ); | |
475 } | |
476 | |
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477 int utf8AdjustOffset( String str, int offset ){ |
177 | 478 if( str.length <= offset || offset <= 0 ){ |
479 return offset; | |
480 } | |
481 while(( str[offset] & 0xC0 ) is 0x80 ){ | |
482 offset--; | |
483 } | |
484 return offset; | |
485 } | |
486 | |
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487 bool CharacterIsDefined( dchar ch ){ |
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488 return (ch in tango.text.UnicodeData.unicodeData) !is null; |
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489 } |
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490 dchar CharacterFirstToLower( String str ){ |
177 | 491 int consumed; |
492 return CharacterFirstToLower( str, consumed ); | |
493 } | |
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494 dchar CharacterFirstToLower( String str, out int consumed ){ |
177 | 495 dchar[1] buf; |
496 buf[0] = firstCodePoint( str, consumed ); | |
497 dchar[] r = tango.text.Unicode.toLower( buf ); | |
498 return r[0]; | |
499 } | |
500 | |
0 | 501 dchar CharacterToLower( dchar c ){ |
502 dchar[] r = tango.text.Unicode.toLower( [c] ); | |
503 return r[0]; | |
504 } | |
505 dchar CharacterToUpper( dchar c ){ | |
506 dchar[] r = tango.text.Unicode.toUpper( [c] ); | |
507 return r[0]; | |
508 } | |
52 | 509 bool CharacterIsWhitespace( dchar c ){ |
510 return tango.text.Unicode.isWhitespace( c ); | |
511 } | |
65 | 512 bool CharacterIsDigit( dchar c ){ |
513 return tango.text.Unicode.isDigit( c ); | |
514 } | |
197
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515 bool CharacterIsLetter( dchar c ){ |
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516 return tango.text.Unicode.isLetter( c ); |
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517 } |
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518 public String toUpperCase( String str ){ |
197
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519 return tango.text.Unicode.toUpper( str ); |
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520 } |
0 | 521 |
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522 public int indexOf( String str, char searched ){ |
15 | 523 int res = tango.text.Util.locate( str, searched ); |
524 if( res is str.length ) res = -1; | |
525 return res; | |
526 } | |
527 | |
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528 public int indexOf( String str, char searched, int startpos ){ |
15 | 529 int res = tango.text.Util.locate( str, searched, startpos ); |
530 if( res is str.length ) res = -1; | |
531 return res; | |
532 } | |
533 | |
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534 public int indexOf(String str, String ch){ |
65 | 535 return indexOf( str, ch, 0 ); |
536 } | |
537 | |
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538 public int indexOf(String str, String ch, int start){ |
15 | 539 int res = tango.text.Util.locatePattern( str, ch, start ); |
540 if( res is str.length ) res = -1; | |
541 return res; | |
542 } | |
543 | |
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544 public int lastIndexOf(String str, char ch){ |
177 | 545 return lastIndexOf( str, ch, str.length ); |
546 } | |
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547 public int lastIndexOf(String str, char ch, int formIndex){ |
177 | 548 int res = tango.text.Util.locatePrior( str, ch, formIndex ); |
549 if( res is str.length ) res = -1; | |
550 return res; | |
551 } | |
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552 public int lastIndexOf(String str, String ch ){ |
197
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553 return lastIndexOf( str, ch, str.length ); |
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554 } |
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555 public int lastIndexOf(String str, String ch, int start ){ |
197
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556 int res = tango.text.Util.locatePatternPrior( str, ch, start ); |
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557 if( res is str.length ) res = -1; |
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558 return res; |
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559 } |
177 | 560 |
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561 public String replace( String str, char from, char to ){ |
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562 return tango.text.Util.replace( str.dup, from, to ); |
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563 } |
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564 |
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565 public String substring( String str, int start ){ |
15 | 566 return str[ start .. $ ].dup; |
567 } | |
568 | |
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569 public String substring( String str, int start, int end ){ |
15 | 570 return str[ start .. end ].dup; |
571 } | |
572 | |
573 public wchar[] substring( wchar[] str, int start ){ | |
574 return str[ start .. $ ].dup; | |
575 } | |
576 | |
577 public wchar[] substring( wchar[] str, int start, int end ){ | |
578 return str[ start .. end ].dup; | |
579 } | |
580 | |
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581 public char charAt( String str, int pos ){ |
15 | 582 return str[ pos ]; |
583 } | |
584 | |
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585 public void getChars( String src, int srcBegin, int srcEnd, String dst, int dstBegin){ |
23 | 586 dst[ dstBegin .. dstBegin + srcEnd - srcBegin ] = src[ srcBegin .. srcEnd ]; |
22
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587 } |
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588 |
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589 public wchar[] toCharArray( String str ){ |
30 | 590 return toString16( str ); |
28 | 591 } |
592 | |
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593 public bool endsWith( String src, String pattern ){ |
22
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594 if( src.length < pattern.length ){ |
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595 return false; |
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596 } |
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597 return src[ $-pattern.length .. $ ] == pattern; |
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598 } |
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599 |
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600 public bool equals( String src, String other ){ |
177 | 601 return src == other; |
602 } | |
603 | |
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604 public bool equalsIgnoreCase( String src, String other ){ |
177 | 605 return tango.text.Unicode.toFold(src) == tango.text.Unicode.toFold(other); |
606 } | |
607 | |
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608 public int compareToIgnoreCase( String src, String other ){ |
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609 return compareTo( tango.text.Unicode.toFold(src), tango.text.Unicode.toFold(other)); |
224
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610 } |
229 | 611 public int compareTo( String src, String other ){ |
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612 return typeid(String).compare( cast(void*)&src, cast(void*)&other ); |
229 | 613 } |
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614 |
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615 public bool startsWith( String src, String pattern ){ |
98 | 616 if( src.length < pattern.length ){ |
617 return false; | |
618 } | |
619 return src[ 0 .. pattern.length ] == pattern; | |
620 } | |
197
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621 |
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622 public String toLowerCase( String src ){ |
22
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623 return tango.text.Unicode.toLower( src ); |
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624 } |
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625 |
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626 public hash_t toHash( String src ){ |
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627 return typeid(String).getHash(&src); |
177 | 628 } |
629 | |
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630 public String trim( String str ){ |
190 | 631 return tango.text.Util.trim( str ).dup; |
632 } | |
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633 public String intern( String str ){ |
197
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634 return str; |
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635 } |
190 | 636 |
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637 public char* toStringzValidPtr( String src ){ |
187
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638 if( src ){ |
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639 return src.toStringz(); |
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640 } |
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641 else{ |
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642 static const String nullPtr = "\0"; |
187
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643 return nullPtr.ptr; |
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644 } |
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645 } |
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646 |
248 | 647 public alias tango.stdc.stringz.toStringz toStringz; |
648 public alias tango.stdc.stringz.toString16z toString16z; | |
649 public alias tango.stdc.stringz.fromStringz fromStringz; | |
650 public alias tango.stdc.stringz.fromString16z fromString16z; | |
651 | |
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652 static String toHex(uint value, bool prefix = true, int radix = 8){ |
248 | 653 version(TANGOSVN) { |
654 return tango.text.convert.Integer.toString( | |
655 value, | |
656 radix is 10 ? "d" : | |
657 radix is 8 ? "o" : | |
658 radix is 16 ? "x" : | |
659 "d" ); | |
660 } | |
661 else{ | |
22
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662 return tango.text.convert.Integer.toString( |
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663 value, |
15 | 664 radix is 10 ? tango.text.convert.Integer.Style.Signed : |
665 radix is 8 ? tango.text.convert.Integer.Style.Octal : | |
666 radix is 16 ? tango.text.convert.Integer.Style.Hex : | |
667 tango.text.convert.Integer.Style.Signed, | |
668 prefix ? tango.text.convert.Integer.Flags.Prefix : tango.text.convert.Integer.Flags.None | |
669 ); | |
670 } | |
248 | 671 } |
15 | 672 |
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673 class RuntimeException : Exception { |
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674 this( String e = null){ |
197
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675 super(e); |
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676 } |
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677 this( Exception e ){ |
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678 super(e.toString); |
199
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679 next = e; |
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680 } |
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681 public Exception getCause() { |
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682 return next; |
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683 } |
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684 |
197
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685 } |
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686 class IndexOutOfBoundsException : Exception { |
212
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687 this( String e = null){ |
197
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688 super(e); |
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689 } |
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690 } |
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691 |
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692 class UnsupportedOperationException : RuntimeException { |
212
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693 this( String e = null){ |
197
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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 } |
15 | 700 class NumberFormatException : IllegalArgumentException { |
212
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701 this( String e ){ |
15 | 702 super(e); |
703 } | |
57
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704 this( Exception e ){ |
15 | 705 super(e.toString); |
706 } | |
707 } | |
197
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708 class NullPointerException : Exception { |
212
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709 this( String e = null ){ |
197
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710 super(e); |
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711 } |
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712 this( Exception e ){ |
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713 super(e.toString); |
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714 } |
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715 } |
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716 class IllegalStateException : Exception { |
212
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717 this( String e = null ){ |
197
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718 super(e); |
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719 } |
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720 this( Exception e ){ |
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721 super(e.toString); |
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722 } |
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723 } |
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724 class InterruptedException : Exception { |
212
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725 this( String e = null ){ |
197
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726 super(e); |
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727 } |
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728 this( Exception e ){ |
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729 super(e.toString); |
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730 } |
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731 } |
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732 class InvocationTargetException : Exception { |
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733 Exception cause; |
212
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734 this( Exception e = null, String msg = null ){ |
197
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735 super(msg); |
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736 cause = e; |
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737 } |
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738 |
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739 alias getCause getTargetException; |
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740 Exception getCause(){ |
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741 return cause; |
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742 } |
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743 } |
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744 class MissingResourceException : Exception { |
212
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745 String classname; |
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746 String key; |
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747 this( String msg, String classname, String key ){ |
197
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748 super(msg); |
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749 this.classname = classname; |
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750 this.key = key; |
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751 } |
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752 } |
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753 class ParseException : Exception { |
212
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754 this( String e = null ){ |
197
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755 super(e); |
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756 } |
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757 } |
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758 |
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759 interface Cloneable{ |
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760 } |
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761 |
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762 interface Comparable { |
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763 int compareTo(Object o); |
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764 } |
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765 interface Comparator { |
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766 int compare(Object o1, Object o2); |
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767 } |
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768 interface EventListener{ |
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769 } |
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770 |
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771 class EventObject { |
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772 protected Object source; |
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773 |
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774 public this(Object source) { |
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775 if (source is null) |
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776 throw new IllegalArgumentException( "null arg" ); |
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777 this.source = source; |
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778 } |
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779 |
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780 public Object getSource() { |
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781 return source; |
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782 } |
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783 |
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|
784 public override String toString() { |
197
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785 return this.classinfo.name ~ "[source=" ~ source.toString() ~ "]"; |
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786 } |
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787 } |
15 | 788 |
79 | 789 private struct GCStats { |
40 | 790 size_t poolsize; // total size of pool |
791 size_t usedsize; // bytes allocated | |
792 size_t freeblocks; // number of blocks marked FREE | |
793 size_t freelistsize; // total of memory on free lists | |
794 size_t pageblocks; // number of blocks marked PAGE | |
795 } | |
79 | 796 private extern(C) GCStats gc_stats(); |
797 | |
40 | 798 size_t RuntimeTotalMemory(){ |
799 GCStats s = gc_stats(); | |
800 return s.poolsize; | |
801 } | |
15 | 802 |
228
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|
803 String ExceptionGetLocalizedMessage( Exception e ){ |
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804 return e.msg; |
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805 } |
15 | 806 |
197
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807 void ExceptionPrintStackTrace( Exception e ){ |
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|
808 ExceptionPrintStackTrace( e, Stderr ); |
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809 } |
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810 void ExceptionPrintStackTrace( Exception e, Print!(char) print ){ |
206
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811 Exception exception = e; |
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812 while( exception !is null ){ |
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813 print.formatln( "Exception in {}({}): {}", exception.file, exception.line, exception.msg ); |
228
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|
814 if( exception.info !is null ){ |
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|
815 foreach( msg; exception.info ){ |
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|
816 print.formatln( "trc {}", msg ); |
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|
817 } |
206
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818 } |
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819 exception = exception.next; |
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|
820 } |
197
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821 } |
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822 |
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823 interface Reader{ |
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824 } |
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825 interface Writer{ |
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826 } |
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827 |
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828 |
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|
829 class Collator : Comparator { |
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|
830 public static Collator getInstance(){ |
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|
831 implMissing( __FILE__, __LINE__ ); |
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832 return null; |
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833 } |
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834 private this(){ |
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|
835 } |
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836 int compare(Object o1, Object o2){ |
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|
837 implMissing( __FILE__, __LINE__ ); |
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|
838 return 0; |
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|
839 } |
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|
840 } |
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|
841 |
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842 interface Enumeration { |
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|
843 public bool hasMoreElements(); |
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|
844 public Object nextElement(); |
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|
845 } |
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diff
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|
846 |
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|
847 |
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|
848 template arraycast(T) { |
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diff
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|
849 T[] arraycast(U) (U[] u) { |
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|
850 static if ( |
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diff
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|
851 (is (T == interface ) && is (U == interface )) || |
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852 (is (T == class ) && is (U == class ))) { |
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|
853 return(cast(T[])u); |
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diff
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|
854 } |
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diff
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|
855 else { |
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Changes and fixes for jface
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diff
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|
856 int l = u.length; |
184ab53b7785
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194
diff
changeset
|
857 T[] res; |
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Changes and fixes for jface
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194
diff
changeset
|
858 res.length = l; |
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Frank Benoit <benoit@tionex.de>
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diff
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|
859 for (int i = 0; i < l; i++) { |
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diff
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|
860 res[i] = cast(T)u[i]; |
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diff
changeset
|
861 } |
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diff
changeset
|
862 return(res); |
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|
863 } |
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diff
changeset
|
864 } |
184ab53b7785
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diff
changeset
|
865 } |
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|
866 |
212
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reverted the char[] to String and use the an alias.
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206
diff
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|
867 String stringcast( Object o ){ |
197
184ab53b7785
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diff
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|
868 if( auto str = cast(ArrayWrapperString) o ){ |
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Changes and fixes for jface
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|
869 return str.array; |
184ab53b7785
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194
diff
changeset
|
870 } |
184ab53b7785
Changes and fixes for jface
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194
diff
changeset
|
871 return null; |
184ab53b7785
Changes and fixes for jface
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diff
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|
872 } |
212
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Frank Benoit <benoit@tionex.de>
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diff
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|
873 String[] stringcast( Object[] objs ){ |
ab60f3309436
reverted the char[] to String and use the an alias.
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206
diff
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|
874 String[] res = new String[](objs.length); |
197
184ab53b7785
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diff
changeset
|
875 foreach( idx, obj; objs ){ |
184ab53b7785
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Frank Benoit <benoit@tionex.de>
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194
diff
changeset
|
876 res[idx] = stringcast(obj); |
184ab53b7785
Changes and fixes for jface
Frank Benoit <benoit@tionex.de>
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194
diff
changeset
|
877 } |
184ab53b7785
Changes and fixes for jface
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194
diff
changeset
|
878 return res; |
184ab53b7785
Changes and fixes for jface
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194
diff
changeset
|
879 } |
212
ab60f3309436
reverted the char[] to String and use the an alias.
Frank Benoit <benoit@tionex.de>
parents:
206
diff
changeset
|
880 ArrayWrapperString stringcast( String str ){ |
197
184ab53b7785
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194
diff
changeset
|
881 return new ArrayWrapperString( str ); |
184ab53b7785
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194
diff
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|
882 } |
212
ab60f3309436
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Frank Benoit <benoit@tionex.de>
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206
diff
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|
883 ArrayWrapperString[] stringcast( String[] strs ){ |
197
184ab53b7785
Changes and fixes for jface
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diff
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|
884 ArrayWrapperString[] res = new ArrayWrapperString[ strs.length ]; |
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194
diff
changeset
|
885 foreach( idx, str; strs ){ |
184ab53b7785
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Frank Benoit <benoit@tionex.de>
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194
diff
changeset
|
886 res[idx] = stringcast(str); |
184ab53b7785
Changes and fixes for jface
Frank Benoit <benoit@tionex.de>
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194
diff
changeset
|
887 } |
184ab53b7785
Changes and fixes for jface
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194
diff
changeset
|
888 return res; |
184ab53b7785
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diff
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|
889 } |
15 | 890 |
891 | |
197
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Changes and fixes for jface
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diff
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|
892 bool ArrayEquals(T)( T[] a, T[] b ){ |
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Changes and fixes for jface
Frank Benoit <benoit@tionex.de>
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diff
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|
893 if( a.length !is b.length ){ |
184ab53b7785
Changes and fixes for jface
Frank Benoit <benoit@tionex.de>
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194
diff
changeset
|
894 return false; |
184ab53b7785
Changes and fixes for jface
Frank Benoit <benoit@tionex.de>
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diff
changeset
|
895 } |
184ab53b7785
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194
diff
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|
896 for( int i = 0; i < a.length; i++ ){ |
184ab53b7785
Changes and fixes for jface
Frank Benoit <benoit@tionex.de>
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194
diff
changeset
|
897 static if( is( T==class) || is(T==interface)){ |
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Changes and fixes for jface
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194
diff
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|
898 if( a[i] !is null && b[i] !is null ){ |
184ab53b7785
Changes and fixes for jface
Frank Benoit <benoit@tionex.de>
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194
diff
changeset
|
899 if( a[i] != b[i] ){ |
184ab53b7785
Changes and fixes for jface
Frank Benoit <benoit@tionex.de>
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194
diff
changeset
|
900 return false; |
184ab53b7785
Changes and fixes for jface
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194
diff
changeset
|
901 } |
184ab53b7785
Changes and fixes for jface
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194
diff
changeset
|
902 } |
184ab53b7785
Changes and fixes for jface
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194
diff
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|
903 else if( a[i] is null && b[i] is null ){ |
184ab53b7785
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Frank Benoit <benoit@tionex.de>
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194
diff
changeset
|
904 } |
184ab53b7785
Changes and fixes for jface
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194
diff
changeset
|
905 else{ |
184ab53b7785
Changes and fixes for jface
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194
diff
changeset
|
906 return false; |
184ab53b7785
Changes and fixes for jface
Frank Benoit <benoit@tionex.de>
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194
diff
changeset
|
907 } |
184ab53b7785
Changes and fixes for jface
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194
diff
changeset
|
908 } |
184ab53b7785
Changes and fixes for jface
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194
diff
changeset
|
909 else{ |
184ab53b7785
Changes and fixes for jface
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194
diff
changeset
|
910 if( a[i] != b[i] ){ |
184ab53b7785
Changes and fixes for jface
Frank Benoit <benoit@tionex.de>
parents:
194
diff
changeset
|
911 return false; |
184ab53b7785
Changes and fixes for jface
Frank Benoit <benoit@tionex.de>
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194
diff
changeset
|
912 } |
184ab53b7785
Changes and fixes for jface
Frank Benoit <benoit@tionex.de>
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194
diff
changeset
|
913 } |
184ab53b7785
Changes and fixes for jface
Frank Benoit <benoit@tionex.de>
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194
diff
changeset
|
914 } |
200 | 915 return true; |
197
184ab53b7785
Changes and fixes for jface
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194
diff
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|
916 } |
184ab53b7785
Changes and fixes for jface
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194
diff
changeset
|
917 |
184ab53b7785
Changes and fixes for jface
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194
diff
changeset
|
918 class Arrays{ |
184ab53b7785
Changes and fixes for jface
Frank Benoit <benoit@tionex.de>
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194
diff
changeset
|
919 public static bool equals(Object[] a, Object[] b){ |
184ab53b7785
Changes and fixes for jface
Frank Benoit <benoit@tionex.de>
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194
diff
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|
920 if( a.length !is b.length ){ |
184ab53b7785
Changes and fixes for jface
Frank Benoit <benoit@tionex.de>
parents:
194
diff
changeset
|
921 return false; |
184ab53b7785
Changes and fixes for jface
Frank Benoit <benoit@tionex.de>
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194
diff
changeset
|
922 } |
184ab53b7785
Changes and fixes for jface
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194
diff
changeset
|
923 for( int i = 0; i < a.length; i++ ){ |
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Changes and fixes for jface
Frank Benoit <benoit@tionex.de>
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194
diff
changeset
|
924 if( a[i] is null && b[i] is null ){ |
184ab53b7785
Changes and fixes for jface
Frank Benoit <benoit@tionex.de>
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194
diff
changeset
|
925 continue; |
184ab53b7785
Changes and fixes for jface
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parents:
194
diff
changeset
|
926 } |
184ab53b7785
Changes and fixes for jface
Frank Benoit <benoit@tionex.de>
parents:
194
diff
changeset
|
927 if( a[i] !is null && b[i] !is null && a[i] == b[i] ){ |
184ab53b7785
Changes and fixes for jface
Frank Benoit <benoit@tionex.de>
parents:
194
diff
changeset
|
928 continue; |
184ab53b7785
Changes and fixes for jface
Frank Benoit <benoit@tionex.de>
parents:
194
diff
changeset
|
929 } |
184ab53b7785
Changes and fixes for jface
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194
diff
changeset
|
930 return false; |
184ab53b7785
Changes and fixes for jface
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194
diff
changeset
|
931 } |
184ab53b7785
Changes and fixes for jface
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194
diff
changeset
|
932 return true; |
184ab53b7785
Changes and fixes for jface
Frank Benoit <benoit@tionex.de>
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194
diff
changeset
|
933 } |
184ab53b7785
Changes and fixes for jface
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diff
changeset
|
934 } |
184ab53b7785
Changes and fixes for jface
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194
diff
changeset
|
935 |
184ab53b7785
Changes and fixes for jface
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194
diff
changeset
|
936 int SeqIndexOf(T)( tango.util.collection.model.Seq.Seq!(T) s, T src ){ |
184ab53b7785
Changes and fixes for jface
Frank Benoit <benoit@tionex.de>
parents:
194
diff
changeset
|
937 int idx; |
184ab53b7785
Changes and fixes for jface
Frank Benoit <benoit@tionex.de>
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194
diff
changeset
|
938 foreach( e; s ){ |
184ab53b7785
Changes and fixes for jface
Frank Benoit <benoit@tionex.de>
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194
diff
changeset
|
939 if( e == src ){ |
184ab53b7785
Changes and fixes for jface
Frank Benoit <benoit@tionex.de>
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194
diff
changeset
|
940 return idx; |
184ab53b7785
Changes and fixes for jface
Frank Benoit <benoit@tionex.de>
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194
diff
changeset
|
941 } |
184ab53b7785
Changes and fixes for jface
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194
diff
changeset
|
942 idx++; |
184ab53b7785
Changes and fixes for jface
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194
diff
changeset
|
943 } |
184ab53b7785
Changes and fixes for jface
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194
diff
changeset
|
944 return -1; |
184ab53b7785
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194
diff
changeset
|
945 } |
184ab53b7785
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diff
changeset
|
946 int arrayIndexOf(T)( T[] arr, T v ){ |
184ab53b7785
Changes and fixes for jface
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194
diff
changeset
|
947 int res = -1; |
184ab53b7785
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Frank Benoit <benoit@tionex.de>
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194
diff
changeset
|
948 int idx = 0; |
184ab53b7785
Changes and fixes for jface
Frank Benoit <benoit@tionex.de>
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194
diff
changeset
|
949 foreach( p; arr ){ |
184ab53b7785
Changes and fixes for jface
Frank Benoit <benoit@tionex.de>
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194
diff
changeset
|
950 if( p == v){ |
184ab53b7785
Changes and fixes for jface
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194
diff
changeset
|
951 res = idx; |
184ab53b7785
Changes and fixes for jface
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194
diff
changeset
|
952 break; |
184ab53b7785
Changes and fixes for jface
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194
diff
changeset
|
953 } |
184ab53b7785
Changes and fixes for jface
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194
diff
changeset
|
954 idx++; |
184ab53b7785
Changes and fixes for jface
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194
diff
changeset
|
955 } |
184ab53b7785
Changes and fixes for jface
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194
diff
changeset
|
956 return res; |
184ab53b7785
Changes and fixes for jface
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194
diff
changeset
|
957 } |
184ab53b7785
Changes and fixes for jface
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194
diff
changeset
|
958 |
184ab53b7785
Changes and fixes for jface
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diff
changeset
|
959 int seqIndexOf( tango.util.collection.model.Seq.Seq!(Object) seq, Object v ){ |
184ab53b7785
Changes and fixes for jface
Frank Benoit <benoit@tionex.de>
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194
diff
changeset
|
960 int res = -1; |
184ab53b7785
Changes and fixes for jface
Frank Benoit <benoit@tionex.de>
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194
diff
changeset
|
961 int idx = 0; |
184ab53b7785
Changes and fixes for jface
Frank Benoit <benoit@tionex.de>
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194
diff
changeset
|
962 foreach( p; seq ){ |
184ab53b7785
Changes and fixes for jface
Frank Benoit <benoit@tionex.de>
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194
diff
changeset
|
963 if( p == v){ |
184ab53b7785
Changes and fixes for jface
Frank Benoit <benoit@tionex.de>
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194
diff
changeset
|
964 res = idx; |
184ab53b7785
Changes and fixes for jface
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194
diff
changeset
|
965 break; |
184ab53b7785
Changes and fixes for jface
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194
diff
changeset
|
966 } |
184ab53b7785
Changes and fixes for jface
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194
diff
changeset
|
967 idx++; |
184ab53b7785
Changes and fixes for jface
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194
diff
changeset
|
968 } |
184ab53b7785
Changes and fixes for jface
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194
diff
changeset
|
969 return res; |
184ab53b7785
Changes and fixes for jface
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194
diff
changeset
|
970 } |
184ab53b7785
Changes and fixes for jface
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diff
changeset
|
971 |
212
ab60f3309436
reverted the char[] to String and use the an alias.
Frank Benoit <benoit@tionex.de>
parents:
206
diff
changeset
|
972 void PrintStackTrace( int deepth = 100, String prefix = "trc" ){ |
202 | 973 auto e = new Exception( null ); |
974 int idx = 0; | |
975 const start = 3; | |
976 foreach( msg; e.info ){ | |
977 if( idx >= start && idx < start+deepth ) { | |
978 Trace.formatln( "{}: {}", prefix, msg ); | |
197
184ab53b7785
Changes and fixes for jface
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194
diff
changeset
|
979 } |
202 | 980 idx++; |
197
184ab53b7785
Changes and fixes for jface
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194
diff
changeset
|
981 } |
184ab53b7785
Changes and fixes for jface
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parents:
194
diff
changeset
|
982 } |
184ab53b7785
Changes and fixes for jface
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194
diff
changeset
|
983 |
184ab53b7785
Changes and fixes for jface
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194
diff
changeset
|
984 struct ImportData{ |
184ab53b7785
Changes and fixes for jface
Frank Benoit <benoit@tionex.de>
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194
diff
changeset
|
985 void[] data; |
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986 String name; |
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987 |
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988 public static ImportData opCall( void[] data, String name ){ |
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989 ImportData res; |
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990 res.data = data; |
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991 res.name = name; |
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992 return res; |
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993 } |
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994 } |
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995 |
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996 template getImportData(String name ){ |
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997 const ImportData getImportData = ImportData( import(name), name ); |
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998 } |