Mercurial > projects > dwt-linux
annotate dwt/dwthelper/utils.d @ 356:8ebacc5c07dc
Fixes for TANGOSVN r4235 -- still some warnings but builds
| author | John Reimer <terminal.node@gmail.com> |
|---|---|
| date | Sun, 04 Jan 2009 02:47:54 -0500 |
| parents | 96243e3ebcf0 |
| children | 4bffbf81e2d6 5b585873fec2 |
| rev | line source |
|---|---|
| 12 | 1 /** |
| 2 * Authors: Frank Benoit <keinfarbton@googlemail.com> | |
| 3 */ | |
| 4 module dwt.dwthelper.utils; | |
| 5 | |
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6 public import dwt.dwthelper.System; |
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7 public import dwt.dwthelper.Runnable; |
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8 public import Math = tango.math.Math; |
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9 |
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10 public import tango.core.Exception : IllegalArgumentException, IOException; |
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11 |
| 12 | 12 import tango.io.Stdout; |
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13 version(TANGOSVN) { |
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14 import tango.io.stream.Format; |
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15 alias FormatOutput Print; |
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16 } |
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17 else |
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18 import tango.io.Print; |
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19 |
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20 static import tango.stdc.stringz; |
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21 static import tango.text.Util; |
| 219 | 22 static import tango.text.Text; |
| 311 | 23 static import tango.text.Ascii; |
| 109 | 24 import tango.text.Unicode; |
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25 import tango.text.convert.Utf; |
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26 import tango.core.Exception; |
| 12 | 27 import tango.stdc.stdlib : exit; |
| 28 | |
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29 import tango.util.log.Trace; |
| 219 | 30 import tango.text.UnicodeData; |
| 31 | |
| 32 alias char[] String; | |
| 33 alias tango.text.Text.Text!(char) StringBuffer; | |
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34 |
| 311 | 35 alias ArrayBoundsException ArrayIndexOutOfBoundsException; |
| 36 | |
| 238 | 37 void implMissing( String file, uint line ){ |
| 12 | 38 Stderr.formatln( "implementation missing in file {} line {}", file, line ); |
| 39 Stderr.formatln( "exiting ..." ); | |
| 40 exit(1); | |
| 41 } | |
| 42 | |
| 26 | 43 abstract class ArrayWrapper{ |
| 44 } | |
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45 abstract class ValueWrapper{ |
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46 } |
| 26 | 47 |
| 48 class ArrayWrapperT(T) : ArrayWrapper { | |
| 27 | 49 public T[] array; |
| 50 public this( T[] data ){ | |
| 51 array = data; | |
| 52 } | |
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53 public override int opEquals( Object o ){ |
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54 if( auto other = cast(ArrayWrapperT!(T))o){ |
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55 return array == other.array; |
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56 } |
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57 return false; |
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58 } |
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59 public override hash_t toHash(){ |
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60 return (typeid(T[])).getHash(&array); |
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61 } |
| 26 | 62 } |
| 63 | |
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64 class ValueWrapperT(T) : ValueWrapper { |
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65 public T value; |
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66 public this( T data ){ |
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67 value = data; |
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68 } |
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69 static if( is(T==class) || is(T==interface)){ |
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70 public int opEquals( Object other ){ |
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71 if( auto o = cast(ValueWrapperT!(T))other ){ |
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72 return value == o.value; |
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73 } |
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74 if( auto o = cast(T)other ){ |
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75 if( value is o ){ |
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76 return true; |
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77 } |
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78 if( value is null || o is null ){ |
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79 return false; |
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80 } |
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81 return value == o; |
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82 } |
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83 return false; |
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84 } |
| 219 | 85 } |
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86 else{ |
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87 public int opEquals( Object other ){ |
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88 if( auto o = cast(ValueWrapperT!(T))other ){ |
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89 return value == o.value; |
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90 } |
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91 return false; |
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92 } |
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93 public int opEquals( T other ){ |
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94 return value == other; |
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95 } |
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96 } |
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97 public override hash_t toHash(){ |
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98 return (typeid(T)).getHash(&value); |
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99 } |
| 219 | 100 } |
| 101 | |
| 102 class Boolean : ValueWrapperT!(bool) { | |
| 103 public static Boolean TRUE; | |
| 104 public static Boolean FALSE; | |
| 226 | 105 |
| 106 static this(){ | |
| 107 TRUE = new Boolean(true); | |
| 108 FALSE = new Boolean(false); | |
| 109 } | |
| 219 | 110 public this( bool v ){ |
| 111 super(v); | |
| 112 } | |
| 113 | |
| 114 alias ValueWrapperT!(bool).opEquals opEquals; | |
| 115 public int opEquals( int other ){ | |
| 116 return value == ( other !is 0 ); | |
| 117 } | |
| 118 public int opEquals( Object other ){ | |
| 119 if( auto o = cast(Boolean)other ){ | |
| 120 return value == o.value; | |
| 121 } | |
| 122 return false; | |
| 123 } | |
| 124 public bool booleanValue(){ | |
| 125 return value; | |
| 126 } | |
| 238 | 127 public static Boolean valueOf( String s ){ |
| 227 | 128 if( s == "yes" || s == "true" ){ |
| 129 return TRUE; | |
| 130 } | |
| 131 return FALSE; | |
| 132 } | |
| 133 public static Boolean valueOf( bool b ){ | |
| 134 return b ? TRUE : FALSE; | |
| 135 } | |
| 311 | 136 public static bool getBoolean(String name){ |
| 137 return tango.text.Ascii.icompare(System.getProperty(name, "false"), "true" ) is 0; | |
| 138 } | |
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139 } |
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140 |
| 219 | 141 alias Boolean ValueWrapperBool; |
| 142 | |
| 143 | |
| 144 class Byte : ValueWrapperT!(byte) { | |
| 238 | 145 public static byte parseByte( String s ){ |
| 219 | 146 try{ |
| 147 int res = tango.text.convert.Integer.parse( s ); | |
| 148 if( res < byte.min || res > byte.max ){ | |
| 149 throw new NumberFormatException( "out of range" ); | |
| 150 } | |
| 151 return res; | |
| 152 } | |
| 153 catch( IllegalArgumentException e ){ | |
| 154 throw new NumberFormatException( e ); | |
| 155 } | |
| 156 } | |
| 157 this( byte value ){ | |
| 158 super( value ); | |
| 159 } | |
| 311 | 160 |
| 161 public static String toString( byte i ){ | |
| 162 return tango.text.convert.Integer.toString(i); | |
| 163 } | |
| 164 | |
| 219 | 165 } |
| 166 alias Byte ValueWrapperByte; | |
| 167 | |
| 168 | |
| 169 class Integer : ValueWrapperT!(int) { | |
| 170 | |
| 250 | 171 public static const int MIN_VALUE = 0x80000000; |
| 172 public static const int MAX_VALUE = 0x7fffffff; | |
| 173 public static const int SIZE = 32; | |
| 219 | 174 |
| 175 public this ( int value ){ | |
| 176 super( value ); | |
| 177 } | |
| 178 | |
| 238 | 179 public this ( String s ){ |
| 226 | 180 super(parseInt(s)); |
| 219 | 181 } |
| 182 | |
| 238 | 183 public static String toString( int i, int radix ){ |
| 219 | 184 switch( radix ){ |
| 185 case 2: | |
| 186 return toBinaryString(i); | |
| 187 case 8: | |
| 188 return toOctalString(i); | |
| 189 case 10: | |
| 190 return toString(i); | |
| 191 case 16: | |
| 192 return toHexString(i); | |
| 193 default: | |
| 194 implMissing( __FILE__, __LINE__ ); | |
| 195 return null; | |
| 196 } | |
| 197 } | |
| 198 | |
| 238 | 199 public static String toHexString( int i ){ |
| 262 | 200 return tango.text.convert.Integer.toString(i, "x" ); |
| 219 | 201 } |
| 202 | |
| 238 | 203 public static String toOctalString( int i ){ |
| 262 | 204 return tango.text.convert.Integer.toString(i, "o" ); |
| 219 | 205 } |
| 206 | |
| 238 | 207 public static String toBinaryString( int i ){ |
| 262 | 208 return tango.text.convert.Integer.toString(i, "b" ); |
| 219 | 209 } |
| 210 | |
| 238 | 211 public static String toString( int i ){ |
| 219 | 212 return tango.text.convert.Integer.toString(i); |
| 213 } | |
| 214 | |
| 238 | 215 public static int parseInt( String s, int radix ){ |
| 219 | 216 try{ |
| 307 | 217 return tango.text.convert.Integer.toLong( s, radix ); |
| 219 | 218 } |
| 219 catch( IllegalArgumentException e ){ | |
| 220 throw new NumberFormatException( e ); | |
| 221 } | |
| 222 } | |
| 223 | |
| 238 | 224 public static int parseInt( String s ){ |
| 219 | 225 try{ |
| 307 | 226 return tango.text.convert.Integer.toLong( s ); |
| 219 | 227 } |
| 228 catch( IllegalArgumentException e ){ | |
| 229 throw new NumberFormatException( e ); | |
| 230 } | |
| 231 } | |
| 232 | |
| 238 | 233 public static Integer valueOf( String s, int radix ){ |
| 219 | 234 implMissing( __FILE__, __LINE__ ); |
| 235 return null; | |
| 236 } | |
| 237 | |
| 238 | 238 public static Integer valueOf( String s ){ |
| 226 | 239 return valueOf( parseInt(s)); |
| 219 | 240 } |
| 241 | |
| 242 public static Integer valueOf( int i ){ | |
| 226 | 243 return new Integer(i); |
| 219 | 244 } |
| 245 | |
| 246 public byte byteValue(){ | |
| 247 return cast(byte)value; | |
| 248 } | |
| 249 | |
| 250 public short shortValue(){ | |
| 251 return cast(short)value; | |
| 252 } | |
| 253 | |
| 254 public int intValue(){ | |
| 255 return value; | |
| 256 } | |
| 257 | |
| 258 public long longValue(){ | |
| 259 return cast(long)value; | |
| 260 } | |
| 261 | |
| 262 public float floatValue(){ | |
| 263 return cast(float)value; | |
| 264 } | |
| 265 | |
| 266 public double doubleValue(){ | |
| 267 return cast(double)value; | |
| 268 } | |
| 269 | |
| 270 public override hash_t toHash(){ | |
| 271 return intValue(); | |
| 272 } | |
| 273 | |
| 238 | 274 public override String toString(){ |
| 219 | 275 return tango.text.convert.Integer.toString( value ); |
| 276 } | |
| 277 } | |
| 278 alias Integer ValueWrapperInt; | |
| 279 | |
| 280 class Double : ValueWrapperT!(double) { | |
|
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281 public static double MAX_VALUE = double.max; |
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282 public static double MIN_VALUE = double.min; |
| 219 | 283 this( double value ){ |
| 284 super(value); | |
| 285 } | |
| 238 | 286 this( String str ){ |
| 219 | 287 implMissing( __FILE__, __LINE__ ); |
| 288 super(0.0); | |
| 289 } | |
| 290 public double doubleValue(){ | |
| 291 return value; | |
| 292 } | |
| 238 | 293 public static String toString( double value ){ |
| 219 | 294 implMissing( __FILE__, __LINE__ ); |
| 295 return null; | |
| 296 } | |
| 311 | 297 public static double parseDouble(String s){ |
| 298 implMissing( __FILE__, __LINE__ ); | |
| 299 return 0.0; | |
| 300 } | |
| 219 | 301 } |
| 302 | |
| 303 class Float : ValueWrapperT!(float) { | |
| 228 | 304 |
| 305 public static float POSITIVE_INFINITY = (1.0f / 0.0f); | |
| 306 public static float NEGATIVE_INFINITY = ((-1.0f) / 0.0f); | |
| 307 public static float NaN = (0.0f / 0.0f); | |
| 308 public static float MAX_VALUE = 3.4028235e+38f; | |
| 309 public static float MIN_VALUE = 1.4e-45f; | |
| 310 public static int SIZE = 32; | |
| 311 | |
| 219 | 312 this( float value ){ |
| 313 super(value); | |
| 314 } | |
| 238 | 315 this( String str ){ |
| 219 | 316 implMissing( __FILE__, __LINE__ ); |
| 317 super(0.0); | |
| 318 } | |
| 319 public float floatValue(){ | |
| 320 return value; | |
| 321 } | |
| 238 | 322 public static String toString( float value ){ |
| 219 | 323 implMissing( __FILE__, __LINE__ ); |
| 324 return null; | |
| 325 } | |
| 238 | 326 public static float parseFloat( String s ){ |
| 228 | 327 try{ |
| 328 return tango.text.convert.Float.toFloat( s ); | |
| 329 } | |
| 330 catch( IllegalArgumentException e ){ | |
| 331 throw new NumberFormatException( e ); | |
| 332 } | |
| 333 } | |
| 334 | |
| 219 | 335 } |
| 336 class Long : ValueWrapperT!(long) { | |
| 300 | 337 public static const long MIN_VALUE = long.min; |
| 338 public static const long MAX_VALUE = long.max; | |
| 219 | 339 this( long value ){ |
| 340 super(value); | |
| 341 } | |
| 238 | 342 this( String str ){ |
| 219 | 343 implMissing( __FILE__, __LINE__ ); |
| 344 super(0); | |
| 345 } | |
| 346 public long longValue(){ | |
| 347 return value; | |
| 348 } | |
| 238 | 349 public static long parseLong(String s){ |
| 219 | 350 implMissing( __FILE__, __LINE__ ); |
| 351 return 0; | |
| 352 } | |
| 238 | 353 public static String toString( double value ){ |
| 219 | 354 implMissing( __FILE__, __LINE__ ); |
| 355 return null; | |
| 356 } | |
| 357 } | |
| 358 alias Long ValueWrapperLong; | |
| 359 | |
| 360 | |
| 361 // alias ValueWrapperT!(int) ValueWrapperInt; | |
| 209 | 362 |
| 92 | 363 alias ArrayWrapperT!(byte) ArrayWrapperByte; |
| 364 alias ArrayWrapperT!(int) ArrayWrapperInt; | |
| 365 alias ArrayWrapperT!(Object) ArrayWrapperObject; | |
| 366 alias ArrayWrapperT!(char) ArrayWrapperString; | |
| 238 | 367 alias ArrayWrapperT!(String) ArrayWrapperString2; |
| 26 | 368 |
| 219 | 369 Object[] StringArrayToObjectArray( String[] strs ){ |
| 370 Object[] res = new Object[strs.length]; | |
| 371 foreach( idx, str; strs ){ | |
| 372 res[idx] = new ArrayWrapperString(str); | |
| 373 } | |
| 374 return res; | |
| 375 } | |
| 238 | 376 int codepointIndexToIndex( String str, int cpIndex ){ |
|
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377 int cps = cpIndex; |
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378 int res = 0; |
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379 while( cps > 0 ){ |
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380 cps--; |
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381 if( str[res] < 0x80 ){ |
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382 res+=1; |
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383 } |
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384 else if( str[res] < 0xE0 ){ |
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385 res+=2; |
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386 } |
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387 else if( str[res] & 0xF0 ){ |
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388 res+=3; |
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389 } |
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390 else{ |
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391 res+=4; |
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392 } |
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393 } |
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394 return res; |
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395 } |
| 307 | 396 |
| 397 /++ | |
| 398 + | |
| 399 +/ | |
| 238 | 400 int indexToCodepointIndex( String str, int index ){ |
|
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401 if( index < 0 ) return index; |
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402 int i = 0; |
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403 int res = 0; |
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404 while( i < index ){ |
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405 if( i >= str.length ){ |
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406 break; |
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407 } |
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408 if( str[i] < 0x80 ){ |
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409 i+=1; |
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410 } |
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411 else if( str[i] < 0xE0 ){ |
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412 i+=2; |
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413 } |
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414 else if( str[i] & 0xF0 ){ |
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415 i+=3; |
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416 } |
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417 else{ |
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418 i+=4; |
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419 } |
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420 res++; |
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421 } |
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422 return res; |
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423 } |
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424 |
| 307 | 425 /++ |
| 426 + Get that String, that contains the next codepoint of a String. | |
| 427 +/ | |
| 238 | 428 String firstCodePointStr( String str, out int consumed ){ |
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429 dchar[1] buf; |
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430 uint ate; |
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431 dchar[] res = str.toString32( buf, &ate ); |
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432 consumed = ate; |
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433 return str[ 0 .. ate ]; |
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434 } |
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435 |
| 307 | 436 /++ |
| 437 + Get first codepoint of a String. If an offset is needed, simply use a slice: | |
| 438 + --- | |
| 439 + dchar res = str[ offset .. $ ].firstCodePoint(); | |
| 440 + --- | |
| 441 +/ | |
| 238 | 442 dchar firstCodePoint( String str ){ |
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443 int dummy; |
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444 return firstCodePoint( str, dummy ); |
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445 } |
| 238 | 446 dchar firstCodePoint( String str, out int consumed ){ |
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447 dchar[1] buf; |
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448 uint ate; |
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449 dchar[] res = str.toString32( buf, &ate ); |
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450 consumed = ate; |
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451 if( ate is 0 || res.length is 0 ){ |
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452 Trace.formatln( "dwthelper.utils {}: str.length={} str={:X2}", __LINE__, str.length, cast(ubyte[])str ); |
| 109 | 453 } |
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454 assert( ate > 0 ); |
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455 assert( res.length is 1 ); |
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456 return res[0]; |
| 103 | 457 } |
| 307 | 458 dchar firstCodePoint( wchar[] str, out int consumed ){ |
| 459 dchar[1] buf; | |
| 460 uint ate; | |
| 461 dchar[] res = str.toString32( buf, &ate ); | |
| 462 consumed = ate; | |
| 463 if( ate is 0 || res.length is 0 ){ | |
| 464 Trace.formatln( "dwthelper.utils {}: str.length={} str={:X2}", __LINE__, str.length, cast(ubyte[])str ); | |
| 465 } | |
| 466 assert( ate > 0 ); | |
| 467 assert( res.length is 1 ); | |
| 468 return res[0]; | |
| 469 } | |
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470 |
| 238 | 471 String dcharToString( dchar key ){ |
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472 dchar[1] buf; |
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473 buf[0] = key; |
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474 return tango.text.convert.Utf.toString( buf ); |
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475 } |
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476 |
| 238 | 477 int codepointCount( String str ){ |
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478 scope dchar[] buf = new dchar[]( str.length ); |
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479 uint ate; |
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480 dchar[] res = tango.text.convert.Utf.toString32( str, buf, &ate ); |
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481 assert( ate is str.length ); |
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482 return res.length; |
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483 } |
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484 |
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485 alias tango.text.convert.Utf.toString16 toString16; |
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486 alias tango.text.convert.Utf.toString toString; |
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487 |
| 238 | 488 int getRelativeCodePointOffset( String str, int startIndex, int searchRelCp ){ |
| 307 | 489 return getAbsoluteCodePointOffset( str, startIndex, searchRelCp ) - startIndex; |
| 490 } | |
| 491 int getAbsoluteCodePointOffset( String str, int startIndex, int searchRelCp ){ | |
|
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492 int ignore; |
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493 int i = startIndex; |
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494 if( searchRelCp > 0 ){ |
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495 while( searchRelCp !is 0 ){ |
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496 |
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497 if( ( i < str.length ) |
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498 && ( str[i] & 0x80 ) is 0x00 ) |
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499 { |
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500 i+=1; |
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501 } |
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502 else if( ( i+1 < str.length ) |
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503 && (( str[i+1] & 0xC0 ) is 0x80 ) |
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504 && (( str[i ] & 0xE0 ) is 0xC0 )) |
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505 { |
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506 i+=2; |
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507 } |
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508 else if( ( i+2 < str.length ) |
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509 && (( str[i+2] & 0xC0 ) is 0x80 ) |
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510 && (( str[i+1] & 0xC0 ) is 0x80 ) |
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511 && (( str[i ] & 0xF0 ) is 0xE0 )) |
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512 { |
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513 i+=3; |
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514 } |
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515 else if(( i+3 < str.length ) |
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516 && (( str[i+3] & 0xC0 ) is 0x80 ) |
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517 && (( str[i+2] & 0xC0 ) is 0x80 ) |
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518 && (( str[i+1] & 0xC0 ) is 0x80 ) |
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519 && (( str[i ] & 0xF8 ) is 0xF0 )) |
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520 { |
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521 i+=4; |
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522 } |
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523 else{ |
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524 Trace.formatln( "invalid utf8 characters: {:X2}", cast(ubyte[]) str ); |
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525 tango.text.convert.Utf.onUnicodeError( "invalid utf8 input", i ); |
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526 } |
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527 searchRelCp--; |
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528 } |
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529 } |
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530 else if( searchRelCp < 0 ){ |
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531 while( searchRelCp !is 0 ){ |
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532 do{ |
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533 i--; |
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534 if( i < 0 ){ |
| 307 | 535 return startIndex-1; |
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536 //Trace.formatln( "dwthelper.utils getRelativeCodePointOffset {}: str={}, startIndex={}, searchRelCp={}", __LINE__, str, startIndex, searchRelCp ); |
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537 //tango.text.convert.Utf.onUnicodeError( "invalid utf8 input", i ); |
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538 } |
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539 } while(( str[i] & 0xC0 ) is 0x80 ); |
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540 searchRelCp++; |
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541 } |
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542 } |
| 307 | 543 return i; |
| 544 } | |
| 545 int getAbsoluteCodePointOffset( wchar[] str, int startIndex, int searchRelCp ){ | |
| 546 int ignore; | |
| 547 int i = startIndex; | |
| 548 if( searchRelCp > 0 ){ | |
| 549 while( searchRelCp !is 0 ){ | |
| 550 | |
| 551 if( ( i < str.length ) | |
| 552 && ( str[i] & 0xD800 ) !is 0xD800 ) | |
| 553 { | |
| 554 i+=1; | |
| 555 } | |
| 556 else if( ( i+1 < str.length ) | |
| 557 && (( str[i+1] & 0xDC00 ) is 0xDC00 ) | |
| 558 && (( str[i ] & 0xDC00 ) is 0xD800 )) | |
| 559 { | |
| 560 i+=2; | |
| 561 } | |
| 562 else{ | |
| 563 Trace.formatln( "invalid utf8 characters: {:X2}", cast(ubyte[]) str ); | |
| 564 tango.text.convert.Utf.onUnicodeError( "invalid utf8 input", i ); | |
| 565 } | |
| 566 searchRelCp--; | |
| 567 } | |
| 568 } | |
| 569 else if( searchRelCp < 0 ){ | |
| 570 while( searchRelCp !is 0 ){ | |
| 571 do{ | |
| 572 i--; | |
| 573 if( i < 0 ){ | |
| 574 return startIndex-1; | |
| 575 //Trace.formatln( "dwthelper.utils getRelativeCodePointOffset {}: str={}, startIndex={}, searchRelCp={}", __LINE__, str, startIndex, searchRelCp ); | |
| 576 //tango.text.convert.Utf.onUnicodeError( "invalid utf8 input", i ); | |
| 577 } | |
| 578 } while(( str[i] & 0xDC00 ) is 0xDC00 ); | |
| 579 searchRelCp++; | |
| 580 } | |
| 581 } | |
| 582 return i; | |
|
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583 } |
| 311 | 584 dchar getRelativeCodePoint( String str, int startIndex, int searchRelCp ){ |
| 585 int dummy; | |
| 586 return getRelativeCodePoint( str, startIndex, dummy ); | |
| 587 } | |
| 238 | 588 dchar getRelativeCodePoint( String str, int startIndex, int searchRelCp, out int relIndex ){ |
|
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589 relIndex = getRelativeCodePointOffset( str, startIndex, searchRelCp ); |
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590 int ignore; |
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591 return firstCodePoint( str[ startIndex+relIndex .. $ ], ignore ); |
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592 } |
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593 |
| 238 | 594 int utf8AdjustOffset( String str, int offset ){ |
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595 if( str.length <= offset || offset <= 0 ){ |
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596 return offset; |
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597 } |
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598 while(( str[offset] & 0xC0 ) is 0x80 ){ |
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599 offset--; |
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600 } |
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601 return offset; |
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602 } |
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603 int utf8OffsetIncr( String str, int offset ){ |
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604 int res = offset +1; |
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605 if( str.length <= res || res <= 0 ){ |
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606 return res; |
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607 } |
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608 int tries = 4; |
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609 while(( str[res] & 0xC0 ) is 0x80 ){ |
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610 res++; |
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611 assert( tries-- > 0 ); |
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612 } |
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613 return res; |
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614 } |
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615 int utf8OffsetDecr( String str, int offset ){ |
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616 int res = offset-1; |
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617 if( str.length <= res || res <= 0 ){ |
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618 return res; |
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619 } |
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620 int tries = 4; |
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621 while(( str[res] & 0xC0 ) is 0x80 ){ |
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622 res--; |
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623 assert( tries-- > 0 ); |
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624 } |
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625 Trace.formatln( "utf8OffsetDecr {}->{}", offset, res ); |
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626 Trace.memory( str ); |
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627 return res; |
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628 } |
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629 |
| 311 | 630 class Character { |
| 631 public static bool isUpperCase( dchar c ){ | |
| 632 implMissing( __FILE__, __LINE__); | |
| 633 return false; | |
| 634 } | |
| 635 public static dchar toUpperCase( dchar c ){ | |
| 636 dchar[] r = tango.text.Unicode.toUpper( [c] ); | |
| 637 return r[0]; | |
| 638 } | |
| 639 public static dchar toLowerCase( dchar c ){ | |
| 640 dchar[] r = tango.text.Unicode.toLower( [c] ); | |
| 641 return r[0]; | |
| 642 } | |
| 643 public static bool isWhitespace( dchar c ){ | |
| 644 return tango.text.Unicode.isWhitespace( c ); | |
| 645 } | |
| 646 public static bool isDigit( dchar c ){ | |
| 647 return tango.text.Unicode.isDigit( c ); | |
| 648 } | |
| 649 public static bool isLetterOrDigit( dchar c ){ | |
| 650 return isDigit(c) || isLetter(c); | |
| 651 } | |
| 652 public static bool isUnicodeIdentifierPart(char ch){ | |
| 653 implMissing( __FILE__, __LINE__); | |
| 654 return false; | |
| 655 } | |
| 656 public static bool isUnicodeIdentifierStart(char ch){ | |
| 657 implMissing( __FILE__, __LINE__); | |
| 658 return false; | |
| 659 } | |
| 660 public static bool isIdentifierIgnorable(char ch){ | |
| 661 implMissing( __FILE__, __LINE__); | |
| 662 return false; | |
| 663 } | |
| 664 public static bool isJavaIdentifierPart(char ch){ | |
| 665 implMissing( __FILE__, __LINE__); | |
| 666 return false; | |
| 667 } | |
| 668 | |
| 669 this( char c ){ | |
| 670 // must be correct for container storage | |
| 671 implMissing( __FILE__, __LINE__); | |
| 672 } | |
| 673 } | |
| 674 | |
| 675 String new_String( String cont, int offset, int len ){ | |
| 676 return cont[ offset .. offset+len ].dup; | |
| 677 } | |
| 678 String new_String( String cont ){ | |
| 679 return cont.dup; | |
| 680 } | |
| 681 String String_valueOf( bool v ){ | |
| 682 return v ? "true" : "false"; | |
| 683 } | |
| 684 String String_valueOf( int v ){ | |
| 685 return tango.text.convert.Integer.toString(v); | |
| 686 } | |
| 687 String String_valueOf( long v ){ | |
| 688 return tango.text.convert.Integer.toString(v); | |
| 689 } | |
| 690 String String_valueOf( float v ){ | |
| 691 return tango.text.convert.Float.toString(v); | |
| 692 } | |
| 693 String String_valueOf( double v ){ | |
| 694 return tango.text.convert.Float.toString(v); | |
| 695 } | |
| 696 String String_valueOf( dchar v ){ | |
| 697 return dcharToString(v); | |
| 698 } | |
| 699 String String_valueOf( char[] v ){ | |
| 700 return v.dup; | |
| 701 } | |
| 702 String String_valueOf( char[] v, int offset, int len ){ | |
| 703 return v[ offset .. offset+len ].dup; | |
| 704 } | |
| 705 String String_valueOf( Object v ){ | |
| 706 return v is null ? "null" : v.toString(); | |
| 707 } | |
| 219 | 708 bool CharacterIsDefined( dchar ch ){ |
| 709 return (ch in tango.text.UnicodeData.unicodeData) !is null; | |
| 710 } | |
| 238 | 711 dchar CharacterFirstToLower( String str ){ |
|
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712 int consumed; |
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713 return CharacterFirstToLower( str, consumed ); |
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714 } |
| 238 | 715 dchar CharacterFirstToLower( String str, out int consumed ){ |
|
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716 dchar[1] buf; |
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717 buf[0] = firstCodePoint( str, consumed ); |
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718 dchar[] r = tango.text.Unicode.toLower( buf ); |
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719 return r[0]; |
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720 } |
| 311 | 721 int length( String str ){ |
| 722 return str.length; | |
| 723 } | |
| 103 | 724 dchar CharacterToLower( dchar c ){ |
| 725 dchar[] r = tango.text.Unicode.toLower( [c] ); | |
| 726 return r[0]; | |
| 727 } | |
| 728 dchar CharacterToUpper( dchar c ){ | |
| 729 dchar[] r = tango.text.Unicode.toUpper( [c] ); | |
| 730 return r[0]; | |
| 731 } | |
|
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732 bool CharacterIsWhitespace( dchar c ){ |
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733 return tango.text.Unicode.isWhitespace( c ); |
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734 } |
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735 bool CharacterIsDigit( dchar c ){ |
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736 return tango.text.Unicode.isDigit( c ); |
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737 } |
| 219 | 738 bool CharacterIsLetter( dchar c ){ |
| 739 return tango.text.Unicode.isLetter( c ); | |
| 740 } | |
| 238 | 741 public String toUpperCase( String str ){ |
| 219 | 742 return tango.text.Unicode.toUpper( str ); |
| 743 } | |
| 26 | 744 |
| 311 | 745 public String replaceFirst( String str, String regex, String replacement ){ |
| 746 implMissing(__FILE__,__LINE__); | |
| 747 return str; | |
| 748 } | |
| 749 | |
| 238 | 750 public int indexOf( String str, char searched ){ |
|
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751 int res = tango.text.Util.locate( str, searched ); |
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752 if( res is str.length ) res = -1; |
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753 return res; |
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754 } |
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755 |
| 238 | 756 public int indexOf( String str, char searched, int startpos ){ |
|
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757 int res = tango.text.Util.locate( str, searched, startpos ); |
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758 if( res is str.length ) res = -1; |
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|
759 return res; |
|
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760 } |
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761 |
| 238 | 762 public int indexOf(String str, String ch){ |
|
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763 return indexOf( str, ch, 0 ); |
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764 } |
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765 |
| 238 | 766 public int indexOf(String str, String ch, int start){ |
|
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767 int res = tango.text.Util.locatePattern( str, ch, start ); |
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768 if( res is str.length ) res = -1; |
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|
769 return res; |
|
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770 } |
|
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|
771 |
| 238 | 772 public int lastIndexOf(String str, char ch){ |
| 190 | 773 return lastIndexOf( str, ch, str.length ); |
| 774 } | |
| 238 | 775 public int lastIndexOf(String str, char ch, int formIndex){ |
| 190 | 776 int res = tango.text.Util.locatePrior( str, ch, formIndex ); |
| 777 if( res is str.length ) res = -1; | |
| 778 return res; | |
| 779 } | |
| 238 | 780 public int lastIndexOf(String str, String ch ){ |
| 219 | 781 return lastIndexOf( str, ch, str.length ); |
| 782 } | |
| 238 | 783 public int lastIndexOf(String str, String ch, int start ){ |
| 219 | 784 int res = tango.text.Util.locatePatternPrior( str, ch, start ); |
| 785 if( res is str.length ) res = -1; | |
| 786 return res; | |
| 787 } | |
| 190 | 788 |
| 311 | 789 public String replaceAll( String str, String regex, String replacement ){ |
| 790 implMissing(__FILE__,__LINE__); | |
| 791 return null; | |
| 792 } | |
| 238 | 793 public String replace( String str, char from, char to ){ |
|
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794 return tango.text.Util.replace( str.dup, from, to ); |
|
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795 } |
|
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796 |
| 238 | 797 public String substring( String str, int start ){ |
|
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798 return str[ start .. $ ].dup; |
|
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799 } |
|
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800 |
| 238 | 801 public String substring( String str, int start, int end ){ |
|
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802 return str[ start .. end ].dup; |
|
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803 } |
|
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804 |
|
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805 public wchar[] substring( wchar[] str, int start ){ |
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806 return str[ start .. $ ].dup; |
|
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807 } |
|
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808 |
|
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809 public wchar[] substring( wchar[] str, int start, int end ){ |
|
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810 return str[ start .. end ].dup; |
|
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|
811 } |
|
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|
812 |
| 238 | 813 public char charAt( String str, int pos ){ |
|
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814 return str[ pos ]; |
|
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815 } |
|
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816 |
| 238 | 817 public void getChars( String src, int srcBegin, int srcEnd, String dst, int dstBegin){ |
|
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818 dst[ dstBegin .. dstBegin + srcEnd - srcBegin ] = src[ srcBegin .. srcEnd ]; |
|
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819 } |
|
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820 |
| 317 | 821 public wchar[] toWCharArray( String str ){ |
| 822 return toString16(str); | |
| 823 } | |
| 824 | |
| 311 | 825 public char[] toCharArray( String str ){ |
| 826 return str; | |
|
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827 } |
|
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|
828 |
| 238 | 829 public bool endsWith( String src, String pattern ){ |
|
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830 if( src.length < pattern.length ){ |
|
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|
831 return false; |
|
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832 } |
|
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833 return src[ $-pattern.length .. $ ] == pattern; |
|
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834 } |
|
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835 |
| 238 | 836 public bool equals( String src, String other ){ |
|
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|
837 return src == other; |
|
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|
838 } |
|
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|
839 |
| 238 | 840 public bool equalsIgnoreCase( String src, String other ){ |
| 190 | 841 return tango.text.Unicode.toFold(src) == tango.text.Unicode.toFold(other); |
| 842 } | |
| 843 | |
|
245
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|
844 public int compareToIgnoreCase( String src, String other ){ |
|
254
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|
845 return compareTo( tango.text.Unicode.toFold(src), tango.text.Unicode.toFold(other)); |
|
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|
846 } |
| 250 | 847 public int compareTo( String src, String other ){ |
|
254
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|
848 return typeid(String).compare( cast(void*)&src, cast(void*)&other ); |
| 250 | 849 } |
|
245
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|
850 |
| 238 | 851 public bool startsWith( String src, String pattern ){ |
|
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|
852 if( src.length < pattern.length ){ |
|
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|
853 return false; |
|
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|
854 } |
|
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855 return src[ 0 .. pattern.length ] == pattern; |
|
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856 } |
| 210 | 857 |
| 238 | 858 public String toLowerCase( String src ){ |
|
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859 return tango.text.Unicode.toLower( src ); |
|
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|
860 } |
|
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|
861 |
| 238 | 862 public hash_t toHash( String src ){ |
| 863 return typeid(String).getHash(&src); | |
| 191 | 864 } |
| 865 | |
| 238 | 866 public String trim( String str ){ |
| 210 | 867 return tango.text.Util.trim( str ).dup; |
| 868 } | |
| 238 | 869 public String intern( String str ){ |
| 219 | 870 return str; |
| 871 } | |
| 210 | 872 |
| 313 | 873 /++ |
| 874 + This is like tango.stdc.stringz.toStringz, but in case of an empty input string, | |
| 875 + this function returns a pointer to a null value instead of a null ptr. | |
| 876 +/ | |
| 238 | 877 public char* toStringzValidPtr( String src ){ |
|
207
12feeed18183
Allow Label.setText with null argument.
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|
878 if( src ){ |
|
12feeed18183
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|
879 return src.toStringz(); |
|
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|
880 } |
|
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|
881 else{ |
| 238 | 882 static const String nullPtr = "\0"; |
|
207
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|
883 return nullPtr.ptr; |
|
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|
884 } |
|
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|
885 } |
|
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|
886 |
|
255
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|
887 public alias tango.stdc.stringz.toStringz toStringz; |
|
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888 public alias tango.stdc.stringz.toString16z toString16z; |
|
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|
889 public alias tango.stdc.stringz.fromStringz fromStringz; |
|
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|
890 public alias tango.stdc.stringz.fromString16z fromString16z; |
|
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|
891 |
| 238 | 892 static String toHex(uint value, bool prefix = true, int radix = 8){ |
| 262 | 893 return tango.text.convert.Integer.toString( |
| 894 value, | |
| 895 radix is 10 ? "d" : | |
| 896 radix is 8 ? "o" : | |
| 897 radix is 16 ? "x" : | |
| 898 "d" ); | |
| 899 } | |
|
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|
900 |
| 219 | 901 class RuntimeException : Exception { |
| 238 | 902 this( String e = null){ |
| 219 | 903 super(e); |
| 904 } | |
| 905 this( Exception e ){ | |
| 906 super(e.toString); | |
|
225
5366f8db1eda
RuntimeException with getCause
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|
907 next = e; |
| 219 | 908 } |
|
225
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|
909 public Exception getCause() { |
|
5366f8db1eda
RuntimeException with getCause
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|
910 return next; |
|
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RuntimeException with getCause
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|
911 } |
|
5366f8db1eda
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|
912 |
| 219 | 913 } |
| 914 class IndexOutOfBoundsException : Exception { | |
| 238 | 915 this( String e = null){ |
| 219 | 916 super(e); |
| 917 } | |
| 918 } | |
| 919 | |
| 920 class UnsupportedOperationException : RuntimeException { | |
| 238 | 921 this( String e = null){ |
| 219 | 922 super(e); |
| 923 } | |
| 924 this( Exception e ){ | |
| 925 super(e.toString); | |
| 926 } | |
| 927 } | |
|
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|
928 class NumberFormatException : IllegalArgumentException { |
| 238 | 929 this( String e ){ |
|
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|
930 super(e); |
|
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931 } |
|
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|
932 this( Exception e ){ |
|
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|
933 super(e.toString); |
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934 } |
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935 } |
| 219 | 936 class NullPointerException : Exception { |
| 238 | 937 this( String e = null ){ |
| 219 | 938 super(e); |
| 939 } | |
| 940 this( Exception e ){ | |
| 941 super(e.toString); | |
| 942 } | |
| 943 } | |
| 944 class IllegalStateException : Exception { | |
| 238 | 945 this( String e = null ){ |
| 219 | 946 super(e); |
| 947 } | |
| 948 this( Exception e ){ | |
| 949 super(e.toString); | |
| 950 } | |
| 951 } | |
| 952 class InterruptedException : Exception { | |
| 238 | 953 this( String e = null ){ |
| 219 | 954 super(e); |
| 955 } | |
| 956 this( Exception e ){ | |
| 957 super(e.toString); | |
| 958 } | |
| 959 } | |
| 960 class InvocationTargetException : Exception { | |
| 961 Exception cause; | |
| 238 | 962 this( Exception e = null, String msg = null ){ |
| 219 | 963 super(msg); |
| 964 cause = e; | |
| 965 } | |
| 966 | |
| 967 alias getCause getTargetException; | |
| 968 Exception getCause(){ | |
| 969 return cause; | |
| 970 } | |
| 971 } | |
| 972 class MissingResourceException : Exception { | |
| 238 | 973 String classname; |
| 974 String key; | |
| 975 this( String msg, String classname, String key ){ | |
| 219 | 976 super(msg); |
| 977 this.classname = classname; | |
| 978 this.key = key; | |
| 979 } | |
| 980 } | |
| 981 class ParseException : Exception { | |
| 238 | 982 this( String e = null ){ |
| 219 | 983 super(e); |
| 984 } | |
| 985 } | |
| 311 | 986 class ClassCastException : Exception { |
| 987 this( String e = null ){ | |
| 988 super(e); | |
| 989 } | |
| 990 } | |
| 219 | 991 |
| 992 interface Cloneable{ | |
| 993 } | |
| 994 | |
| 995 interface Comparable { | |
| 996 int compareTo(Object o); | |
| 997 } | |
| 998 interface Comparator { | |
| 999 int compare(Object o1, Object o2); | |
| 1000 } | |
| 1001 interface EventListener{ | |
| 1002 } | |
| 1003 | |
| 1004 class EventObject { | |
| 1005 protected Object source; | |
| 1006 | |
| 1007 public this(Object source) { | |
| 1008 if (source is null) | |
| 1009 throw new IllegalArgumentException( "null arg" ); | |
| 1010 this.source = source; | |
| 1011 } | |
| 1012 | |
| 1013 public Object getSource() { | |
| 1014 return source; | |
| 1015 } | |
| 1016 | |
| 238 | 1017 public override String toString() { |
| 219 | 1018 return this.classinfo.name ~ "[source=" ~ source.toString() ~ "]"; |
| 1019 } | |
| 1020 } | |
|
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1021 |
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1022 private struct GCStats { |
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1023 size_t poolsize; // total size of pool |
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1024 size_t usedsize; // bytes allocated |
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1025 size_t freeblocks; // number of blocks marked FREE |
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1026 size_t freelistsize; // total of memory on free lists |
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1027 size_t pageblocks; // number of blocks marked PAGE |
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1028 } |
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1029 private extern(C) GCStats gc_stats(); |
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1030 |
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1031 size_t RuntimeTotalMemory(){ |
| 228 | 1032 GCStats s = gc_stats(); |
|
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1033 return s.poolsize; |
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1034 } |
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1035 |
|
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1036 String ExceptionGetLocalizedMessage( Exception e ){ |
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1037 return e.msg; |
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1038 } |
|
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1039 |
| 219 | 1040 void ExceptionPrintStackTrace( Exception e ){ |
| 1041 ExceptionPrintStackTrace( e, Stderr ); | |
| 1042 } | |
| 1043 void ExceptionPrintStackTrace( Exception e, Print!(char) print ){ | |
|
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1044 Exception exception = e; |
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1045 while( exception !is null ){ |
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1046 print.formatln( "Exception in {}({}): {}", exception.file, exception.line, exception.msg ); |
|
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1047 if( exception.info !is null ){ |
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1048 foreach( msg; exception.info ){ |
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1049 print.formatln( "trc {}", msg ); |
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1050 } |
|
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1051 } |
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1052 exception = exception.next; |
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1053 } |
| 219 | 1054 } |
| 1055 | |
| 311 | 1056 class Reader{ |
| 1057 protected Object lock; | |
| 1058 protected this(){ | |
| 1059 implMissing(__FILE__,__LINE__); | |
| 1060 } | |
| 1061 protected this(Object lock){ | |
| 1062 implMissing(__FILE__,__LINE__); | |
| 1063 } | |
| 1064 abstract void close(); | |
| 1065 void mark(int readAheadLimit){ | |
| 1066 implMissing(__FILE__,__LINE__); | |
| 1067 } | |
| 1068 bool markSupported(){ | |
| 1069 implMissing(__FILE__,__LINE__); | |
| 1070 return false; | |
| 1071 } | |
| 1072 int read(){ | |
| 1073 implMissing(__FILE__,__LINE__); | |
| 1074 return 0; | |
| 1075 } | |
| 1076 int read(char[] cbuf){ | |
| 1077 implMissing(__FILE__,__LINE__); | |
| 1078 return 0; | |
| 1079 } | |
| 1080 abstract int read(char[] cbuf, int off, int len); | |
| 1081 bool ready(){ | |
| 1082 implMissing(__FILE__,__LINE__); | |
| 1083 return false; | |
| 1084 } | |
| 1085 void reset(){ | |
| 1086 implMissing(__FILE__,__LINE__); | |
| 1087 } | |
| 1088 long skip(long n){ | |
| 1089 implMissing(__FILE__,__LINE__); | |
| 1090 return 0; | |
| 1091 } | |
| 219 | 1092 } |
| 1093 interface Writer{ | |
| 1094 } | |
| 1095 | |
| 1096 | |
| 1097 class Collator : Comparator { | |
| 1098 public static Collator getInstance(){ | |
| 1099 implMissing( __FILE__, __LINE__ ); | |
| 1100 return null; | |
| 1101 } | |
| 1102 private this(){ | |
| 1103 } | |
| 1104 int compare(Object o1, Object o2){ | |
| 1105 implMissing( __FILE__, __LINE__ ); | |
| 1106 return 0; | |
| 1107 } | |
| 1108 } | |
| 1109 | |
| 1110 template arraycast(T) { | |
| 1111 T[] arraycast(U) (U[] u) { | |
| 1112 static if ( | |
| 1113 (is (T == interface ) && is (U == interface )) || | |
| 1114 (is (T == class ) && is (U == class ))) { | |
| 1115 return(cast(T[])u); | |
| 1116 } | |
| 1117 else { | |
| 1118 int l = u.length; | |
| 1119 T[] res; | |
| 1120 res.length = l; | |
| 1121 for (int i = 0; i < l; i++) { | |
| 1122 res[i] = cast(T)u[i]; | |
| 1123 } | |
| 1124 return(res); | |
| 1125 } | |
| 1126 } | |
| 1127 } | |
| 1128 | |
| 238 | 1129 String stringcast( Object o ){ |
| 219 | 1130 if( auto str = cast(ArrayWrapperString) o ){ |
| 1131 return str.array; | |
| 1132 } | |
| 1133 return null; | |
| 1134 } | |
| 238 | 1135 String[] stringcast( Object[] objs ){ |
| 1136 String[] res = new String[](objs.length); | |
| 219 | 1137 foreach( idx, obj; objs ){ |
| 1138 res[idx] = stringcast(obj); | |
| 1139 } | |
| 1140 return res; | |
| 1141 } | |
| 238 | 1142 ArrayWrapperString stringcast( String str ){ |
| 219 | 1143 return new ArrayWrapperString( str ); |
| 1144 } | |
| 238 | 1145 ArrayWrapperString[] stringcast( String[] strs ){ |
| 219 | 1146 ArrayWrapperString[] res = new ArrayWrapperString[ strs.length ]; |
| 1147 foreach( idx, str; strs ){ | |
| 1148 res[idx] = stringcast(str); | |
| 1149 } | |
| 1150 return res; | |
| 1151 } | |
| 1152 | |
|
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1153 String[] stringArrayFromObject( Object obj ){ |
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1154 if( auto wrapper = cast(ArrayWrapperString2)obj ){ |
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1155 return wrapper.array; |
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1156 } |
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1157 if( auto wrapper = cast(ArrayWrapperObject)obj ){ |
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1158 String[] res = new String[ wrapper.array.length ]; |
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1159 foreach( idx, o; wrapper.array ){ |
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1160 if( auto swrapper = cast(ArrayWrapperString) o ){ |
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1161 res[idx] = swrapper.array; |
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1162 } |
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1163 } |
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1164 return res; |
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1165 } |
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1166 assert( obj is null ); // if not null, it was the wrong type |
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1167 return null; |
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1168 } |
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1169 |
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1170 T[] arrayFromObject(T)( Object obj ){ |
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1171 if( auto wrapper = cast(ArrayWrapperObject)obj ){ |
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1172 T[] res = new T[ wrapper.array.length ]; |
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1173 foreach( idx, o; wrapper.array ){ |
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1174 res[idx] = cast(T)o; |
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1175 } |
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1176 return res; |
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1177 } |
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1178 assert( obj is null ); // if not null, it was the wrong type |
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1179 return null; |
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1180 } |
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1181 |
| 219 | 1182 |
| 223 | 1183 bool ArrayEquals(T)( T[] a, T[] b ){ |
| 1184 if( a.length !is b.length ){ | |
| 1185 return false; | |
| 1186 } | |
| 1187 for( int i = 0; i < a.length; i++ ){ | |
| 1188 static if( is( T==class) || is(T==interface)){ | |
| 1189 if( a[i] !is null && b[i] !is null ){ | |
| 1190 if( a[i] != b[i] ){ | |
| 1191 return false; | |
| 1192 } | |
| 1193 } | |
| 1194 else if( a[i] is null && b[i] is null ){ | |
| 1195 } | |
| 1196 else{ | |
| 1197 return false; | |
| 1198 } | |
| 1199 } | |
| 1200 else{ | |
| 1201 if( a[i] != b[i] ){ | |
| 1202 return false; | |
| 1203 } | |
| 1204 } | |
| 1205 } | |
| 226 | 1206 return true; |
| 223 | 1207 } |
| 1208 | |
| 311 | 1209 /+int SeqIndexOf(T)( tango.util.collection.model.Seq.Seq!(T) s, T src ){ |
| 219 | 1210 int idx; |
| 1211 foreach( e; s ){ | |
| 1212 if( e == src ){ | |
| 1213 return idx; | |
| 1214 } | |
| 1215 idx++; | |
| 1216 } | |
| 1217 return -1; | |
| 311 | 1218 }+/ |
| 1219 | |
| 219 | 1220 int arrayIndexOf(T)( T[] arr, T v ){ |
| 1221 int res = -1; | |
| 1222 int idx = 0; | |
| 1223 foreach( p; arr ){ | |
| 1224 if( p == v){ | |
| 1225 res = idx; | |
| 1226 break; | |
| 1227 } | |
| 1228 idx++; | |
| 1229 } | |
| 1230 return res; | |
| 1231 } | |
| 1232 | |
|
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1233 T[] arrayIndexRemove(T)(T[] arr, uint n) { |
|
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1234 if (n is 0) |
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1235 return arr[1..$]; |
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1236 if (n > arr.length) |
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1237 return arr; |
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1238 if (n is arr.length-1) |
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1239 return arr[0..n-1]; |
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1240 // else |
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1241 return arr[0..n] ~ arr[n+1..$]; |
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1242 } |
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1243 |
| 311 | 1244 // int seqIndexOf( tango.util.collection.model.Seq.Seq!(Object) seq, Object v ){ |
| 1245 // int res = -1; | |
| 1246 // int idx = 0; | |
| 1247 // foreach( p; seq ){ | |
| 1248 // if( p == v){ | |
| 1249 // res = idx; | |
| 1250 // break; | |
| 1251 // } | |
| 1252 // idx++; | |
| 1253 // } | |
| 1254 // return res; | |
| 1255 // } | |
| 219 | 1256 |
| 238 | 1257 void PrintStackTrace( int deepth = 100, String prefix = "trc" ){ |
| 229 | 1258 auto e = new Exception( null ); |
| 1259 int idx = 0; | |
| 1260 const start = 3; | |
| 1261 foreach( msg; e.info ){ | |
| 1262 if( idx >= start && idx < start+deepth ) { | |
| 1263 Trace.formatln( "{}: {}", prefix, msg ); | |
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1264 } |
| 229 | 1265 idx++; |
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1266 } |
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1267 } |
| 219 | 1268 |
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1269 struct ImportData{ |
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1270 void[] data; |
| 238 | 1271 String name; |
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1272 |
| 238 | 1273 public static ImportData opCall( void[] data, String name ){ |
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1274 ImportData res; |
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1275 res.data = data; |
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1276 res.name = name; |
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1277 return res; |
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1278 } |
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1279 } |
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1280 |
| 238 | 1281 template getImportData(String name ){ |
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1282 const ImportData getImportData = ImportData( import(name), name ); |
| 238 | 1283 } |
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1284 |
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1285 interface CharSequence { |
| 311 | 1286 char charAt(int index); |
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1287 int length(); |
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1288 CharSequence subSequence(int start, int end); |
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1289 String toString(); |
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1290 } |
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1291 |
| 311 | 1292 class StringCharSequence : CharSequence { |
| 1293 private String str; | |
| 1294 this( String str ){ | |
| 1295 this.str = str; | |
| 1296 } | |
| 1297 char charAt(int index){ | |
| 1298 return str[index]; | |
| 1299 } | |
| 1300 int length(){ | |
| 1301 return str.length; | |
| 1302 } | |
| 1303 CharSequence subSequence(int start, int end){ | |
| 1304 return new StringCharSequence( str[ start .. end ]); | |
| 1305 } | |
| 1306 String toString(){ | |
| 1307 return str; | |
| 1308 } | |
| 1309 } | |
| 1310 | |
| 1311 |