Mercurial > projects > dwt-linux
annotate dwt/dwthelper/utils.d @ 226:6da025bf255e
some fixes
| author | Frank Benoit <benoit@tionex.de> |
|---|---|
| date | Fri, 11 Apr 2008 17:50:39 +0200 |
| parents | 5366f8db1eda |
| children | 4e6393f43231 |
| 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 Math = tango.math.Math; |
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8 |
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import dwt.dwthelper.utils now explicit
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9 public import tango.core.Exception : IllegalArgumentException, IOException; |
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10 |
| 12 | 11 import tango.io.Stdout; |
| 219 | 12 import tango.io.Print; |
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13 import tango.stdc.stringz; |
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14 static import tango.text.Util; |
| 219 | 15 static import tango.text.Text; |
| 109 | 16 import tango.text.Unicode; |
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17 import tango.text.convert.Utf; |
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18 import tango.core.Exception; |
| 12 | 19 import tango.stdc.stdlib : exit; |
| 20 | |
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21 import tango.util.log.Trace; |
| 219 | 22 import tango.text.UnicodeData; |
| 23 static import tango.util.collection.model.Seq; | |
| 24 // static import tango.util.collection.ArraySeq; | |
| 25 // static import tango.util.collection.LinkSeq; | |
| 26 // static import tango.util.collection.model.Map; | |
| 27 // static import tango.util.collection.HashMap; | |
| 28 // | |
| 29 // alias tango.util.collection.model.Seq.Seq!(Object) List; | |
| 30 // alias tango.util.collection.ArraySeq.ArraySeq!(Object) ArrayList; | |
| 31 // alias tango.util.collection.LinkSeq.LinkSeq!(Object) LinkList; | |
| 32 // alias tango.util.collection.model.Map.Map!(Object,Object) Map; | |
| 33 // alias tango.util.collection.HashMap.HashMap!(Object,Object) HashMap; | |
| 34 | |
| 35 alias char[] String; | |
| 36 alias tango.text.Text.Text!(char) StringBuffer; | |
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37 |
| 12 | 38 void implMissing( char[] file, uint line ){ |
| 39 Stderr.formatln( "implementation missing in file {} line {}", file, line ); | |
| 40 Stderr.formatln( "exiting ..." ); | |
| 41 exit(1); | |
| 42 } | |
| 43 | |
| 26 | 44 abstract class ArrayWrapper{ |
| 45 } | |
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46 abstract class ValueWrapper{ |
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47 } |
| 26 | 48 |
| 49 class ArrayWrapperT(T) : ArrayWrapper { | |
| 27 | 50 public T[] array; |
| 51 public this( T[] data ){ | |
| 52 array = data; | |
| 53 } | |
| 26 | 54 } |
| 55 | |
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56 class ValueWrapperT(T) : ValueWrapper { |
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57 public T value; |
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58 public this( T data ){ |
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59 value = data; |
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60 } |
| 219 | 61 public int opEquals( T other ){ |
| 62 return value == other; | |
| 63 } | |
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64 public int opEquals( Object other ){ |
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65 if( auto o = cast(ValueWrapperT!(T))other ){ |
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66 return value == o.value; |
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67 } |
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68 return false; |
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69 } |
| 219 | 70 } |
| 71 | |
| 72 class Boolean : ValueWrapperT!(bool) { | |
| 73 public static Boolean TRUE; | |
| 74 public static Boolean FALSE; | |
| 226 | 75 |
| 76 static this(){ | |
| 77 TRUE = new Boolean(true); | |
| 78 FALSE = new Boolean(false); | |
| 79 } | |
| 219 | 80 public this( bool v ){ |
| 81 super(v); | |
| 82 } | |
| 83 | |
| 84 alias ValueWrapperT!(bool).opEquals opEquals; | |
| 85 public int opEquals( int other ){ | |
| 86 return value == ( other !is 0 ); | |
| 87 } | |
| 88 public int opEquals( Object other ){ | |
| 89 if( auto o = cast(Boolean)other ){ | |
| 90 return value == o.value; | |
| 91 } | |
| 92 return false; | |
| 93 } | |
| 94 public bool booleanValue(){ | |
| 95 return value; | |
| 96 } | |
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97 } |
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98 |
| 219 | 99 alias Boolean ValueWrapperBool; |
| 100 | |
| 101 | |
| 102 class Byte : ValueWrapperT!(byte) { | |
| 103 public static byte parseByte( char[] s ){ | |
| 104 try{ | |
| 105 int res = tango.text.convert.Integer.parse( s ); | |
| 106 if( res < byte.min || res > byte.max ){ | |
| 107 throw new NumberFormatException( "out of range" ); | |
| 108 } | |
| 109 return res; | |
| 110 } | |
| 111 catch( IllegalArgumentException e ){ | |
| 112 throw new NumberFormatException( e ); | |
| 113 } | |
| 114 } | |
| 115 this( byte value ){ | |
| 116 super( value ); | |
| 117 } | |
| 118 } | |
| 119 alias Byte ValueWrapperByte; | |
| 120 | |
| 121 | |
| 122 class Integer : ValueWrapperT!(int) { | |
| 123 | |
| 124 public static int MIN_VALUE = 0x80000000; | |
| 125 public static int MAX_VALUE = 0x7fffffff; | |
| 126 public static int SIZE = 32; | |
| 127 | |
| 128 public this ( int value ){ | |
| 129 super( value ); | |
| 130 } | |
| 131 | |
| 132 public this ( char[] s ){ | |
| 226 | 133 super(parseInt(s)); |
| 219 | 134 } |
| 135 | |
| 136 public static char[] toString( int i, int radix ){ | |
| 137 switch( radix ){ | |
| 138 case 2: | |
| 139 return toBinaryString(i); | |
| 140 case 8: | |
| 141 return toOctalString(i); | |
| 142 case 10: | |
| 143 return toString(i); | |
| 144 case 16: | |
| 145 return toHexString(i); | |
| 146 default: | |
| 147 implMissing( __FILE__, __LINE__ ); | |
| 148 return null; | |
| 149 } | |
| 150 } | |
| 151 | |
| 152 public static char[] toHexString( int i ){ | |
| 153 return tango.text.convert.Integer.toString(i, tango.text.convert.Integer.Style.Hex ); | |
| 154 } | |
| 155 | |
| 156 public static char[] toOctalString( int i ){ | |
| 157 return tango.text.convert.Integer.toString(i, tango.text.convert.Integer.Style.Octal ); | |
| 158 } | |
| 159 | |
| 160 public static char[] toBinaryString( int i ){ | |
| 161 return tango.text.convert.Integer.toString(i, tango.text.convert.Integer.Style.Binary ); | |
| 162 } | |
| 163 | |
| 164 public static char[] toString( int i ){ | |
| 165 return tango.text.convert.Integer.toString(i); | |
| 166 } | |
| 167 | |
| 168 public static int parseInt( char[] s, int radix ){ | |
| 169 try{ | |
| 170 return tango.text.convert.Integer.parse( s, cast(uint)radix ); | |
| 171 } | |
| 172 catch( IllegalArgumentException e ){ | |
| 173 throw new NumberFormatException( e ); | |
| 174 } | |
| 175 } | |
| 176 | |
| 177 public static int parseInt( char[] s ){ | |
| 178 try{ | |
| 179 return tango.text.convert.Integer.parse( s ); | |
| 180 } | |
| 181 catch( IllegalArgumentException e ){ | |
| 182 throw new NumberFormatException( e ); | |
| 183 } | |
| 184 } | |
| 185 | |
| 186 public static Integer valueOf( char[] s, int radix ){ | |
| 187 implMissing( __FILE__, __LINE__ ); | |
| 188 return null; | |
| 189 } | |
| 190 | |
| 191 public static Integer valueOf( char[] s ){ | |
| 226 | 192 return valueOf( parseInt(s)); |
| 219 | 193 } |
| 194 | |
| 195 public static Integer valueOf( int i ){ | |
| 226 | 196 return new Integer(i); |
| 219 | 197 } |
| 198 | |
| 199 public byte byteValue(){ | |
| 200 return cast(byte)value; | |
| 201 } | |
| 202 | |
| 203 public short shortValue(){ | |
| 204 return cast(short)value; | |
| 205 } | |
| 206 | |
| 207 public int intValue(){ | |
| 208 return value; | |
| 209 } | |
| 210 | |
| 211 public long longValue(){ | |
| 212 return cast(long)value; | |
| 213 } | |
| 214 | |
| 215 public float floatValue(){ | |
| 216 return cast(float)value; | |
| 217 } | |
| 218 | |
| 219 public double doubleValue(){ | |
| 220 return cast(double)value; | |
| 221 } | |
| 222 | |
| 223 public override hash_t toHash(){ | |
| 224 return intValue(); | |
| 225 } | |
| 226 | |
| 227 public override char[] toString(){ | |
| 228 return tango.text.convert.Integer.toString( value ); | |
| 229 } | |
| 230 } | |
| 231 alias Integer ValueWrapperInt; | |
| 232 | |
| 233 class Double : ValueWrapperT!(double) { | |
| 234 this( double value ){ | |
| 235 super(value); | |
| 236 } | |
| 237 this( char[] str ){ | |
| 238 implMissing( __FILE__, __LINE__ ); | |
| 239 super(0.0); | |
| 240 } | |
| 241 public double doubleValue(){ | |
| 242 return value; | |
| 243 } | |
| 244 public static char[] toString( double value ){ | |
| 245 implMissing( __FILE__, __LINE__ ); | |
| 246 return null; | |
| 247 } | |
| 248 } | |
| 249 | |
| 250 class Float : ValueWrapperT!(float) { | |
| 251 this( float value ){ | |
| 252 super(value); | |
| 253 } | |
| 254 this( char[] str ){ | |
| 255 implMissing( __FILE__, __LINE__ ); | |
| 256 super(0.0); | |
| 257 } | |
| 258 public float floatValue(){ | |
| 259 return value; | |
| 260 } | |
| 261 public static char[] toString( float value ){ | |
| 262 implMissing( __FILE__, __LINE__ ); | |
| 263 return null; | |
| 264 } | |
| 265 } | |
| 266 class Long : ValueWrapperT!(long) { | |
| 267 this( long value ){ | |
| 268 super(value); | |
| 269 } | |
| 270 this( char[] str ){ | |
| 271 implMissing( __FILE__, __LINE__ ); | |
| 272 super(0); | |
| 273 } | |
| 274 public long longValue(){ | |
| 275 return value; | |
| 276 } | |
| 277 public static long parseLong(char[] s){ | |
| 278 implMissing( __FILE__, __LINE__ ); | |
| 279 return 0; | |
| 280 } | |
| 281 public static char[] toString( double value ){ | |
| 282 implMissing( __FILE__, __LINE__ ); | |
| 283 return null; | |
| 284 } | |
| 285 } | |
| 286 alias Long ValueWrapperLong; | |
| 287 | |
| 288 | |
| 289 // alias ValueWrapperT!(int) ValueWrapperInt; | |
| 209 | 290 |
| 92 | 291 alias ArrayWrapperT!(byte) ArrayWrapperByte; |
| 292 alias ArrayWrapperT!(int) ArrayWrapperInt; | |
| 293 alias ArrayWrapperT!(Object) ArrayWrapperObject; | |
| 294 alias ArrayWrapperT!(char) ArrayWrapperString; | |
| 295 alias ArrayWrapperT!(char[]) ArrayWrapperString2; | |
| 26 | 296 |
| 219 | 297 Object[] StringArrayToObjectArray( String[] strs ){ |
| 298 Object[] res = new Object[strs.length]; | |
| 299 foreach( idx, str; strs ){ | |
| 300 res[idx] = new ArrayWrapperString(str); | |
| 301 } | |
| 302 return res; | |
| 303 } | |
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304 int codepointIndexToIndex( char[] str, int cpIndex ){ |
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305 int cps = cpIndex; |
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306 int res = 0; |
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307 while( cps > 0 ){ |
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308 cps--; |
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309 if( str[res] < 0x80 ){ |
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310 res+=1; |
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311 } |
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312 else if( str[res] < 0xE0 ){ |
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313 res+=2; |
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314 } |
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315 else if( str[res] & 0xF0 ){ |
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316 res+=3; |
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317 } |
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318 else{ |
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319 res+=4; |
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320 } |
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321 } |
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322 return res; |
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323 } |
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324 int indexToCodepointIndex( char[] str, int index ){ |
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325 int i = 0; |
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326 int res = 0; |
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327 while( i < index ){ |
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328 if( str[i] < 0x80 ){ |
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329 i+=1; |
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330 } |
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331 else if( str[i] < 0xE0 ){ |
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332 i+=2; |
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333 } |
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334 else if( str[i] & 0xF0 ){ |
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335 i+=3; |
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336 } |
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337 else{ |
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338 i+=4; |
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339 } |
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340 res++; |
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341 } |
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342 return res; |
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343 } |
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344 |
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345 char[] firstCodePointStr( char[] str, out int consumed ){ |
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346 dchar[1] buf; |
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347 uint ate; |
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348 dchar[] res = str.toString32( buf, &ate ); |
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349 consumed = ate; |
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350 return str[ 0 .. ate ]; |
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351 } |
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352 |
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353 dchar firstCodePoint( char[] str ){ |
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354 int dummy; |
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355 return firstCodePoint( str, dummy ); |
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356 } |
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357 dchar firstCodePoint( char[] str, out int consumed ){ |
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358 dchar[1] buf; |
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359 uint ate; |
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360 dchar[] res = str.toString32( buf, &ate ); |
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361 consumed = ate; |
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362 if( ate is 0 || res.length is 0 ){ |
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363 Trace.formatln( "dwthelper.utils {}: str.length={} str={:X2}", __LINE__, str.length, cast(ubyte[])str ); |
| 109 | 364 } |
|
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365 assert( ate > 0 ); |
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366 assert( res.length is 1 ); |
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367 return res[0]; |
| 103 | 368 } |
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369 |
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370 char[] dcharToString( dchar key ){ |
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371 dchar[1] buf; |
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372 buf[0] = key; |
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373 return tango.text.convert.Utf.toString( buf ); |
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374 } |
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375 |
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376 int codepointCount( char[] str ){ |
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377 scope dchar[] buf = new dchar[]( str.length ); |
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378 uint ate; |
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379 dchar[] res = tango.text.convert.Utf.toString32( str, buf, &ate ); |
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380 assert( ate is str.length ); |
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381 return res.length; |
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382 } |
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383 |
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384 alias tango.text.convert.Utf.toString16 toString16; |
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385 alias tango.text.convert.Utf.toString toString; |
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386 |
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387 int getRelativeCodePointOffset( char[] str, int startIndex, int searchRelCp ){ |
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388 int ignore; |
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389 int i = startIndex; |
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390 if( searchRelCp > 0 ){ |
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391 while( searchRelCp !is 0 ){ |
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392 |
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393 if( ( i < str.length ) |
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394 && ( str[i] & 0x80 ) is 0x00 ) |
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395 { |
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396 i+=1; |
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397 } |
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398 else if( ( i+1 < str.length ) |
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399 && (( str[i+1] & 0xC0 ) is 0x80 ) |
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400 && (( str[i ] & 0xE0 ) is 0xC0 )) |
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401 { |
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402 i+=2; |
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403 } |
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404 else if( ( i+2 < str.length ) |
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405 && (( str[i+2] & 0xC0 ) is 0x80 ) |
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406 && (( str[i+1] & 0xC0 ) is 0x80 ) |
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407 && (( str[i ] & 0xF0 ) is 0xE0 )) |
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408 { |
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409 i+=3; |
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410 } |
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411 else if(( i+3 < str.length ) |
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412 && (( str[i+3] & 0xC0 ) is 0x80 ) |
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413 && (( str[i+2] & 0xC0 ) is 0x80 ) |
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414 && (( str[i+1] & 0xC0 ) is 0x80 ) |
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415 && (( str[i ] & 0xF8 ) is 0xF0 )) |
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416 { |
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417 i+=4; |
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418 } |
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419 else{ |
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420 tango.text.convert.Utf.onUnicodeError( "invalid utf8 input", i ); |
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421 } |
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422 searchRelCp--; |
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423 } |
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424 } |
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425 else if( searchRelCp < 0 ){ |
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426 while( searchRelCp !is 0 ){ |
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427 do{ |
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428 i--; |
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429 if( i < 0 ){ |
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430 Trace.formatln( "dwthelper.utils getRelativeCodePointOffset {}: str={}, startIndex={}, searchRelCp={}", __LINE__, str, startIndex, searchRelCp ); |
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431 tango.text.convert.Utf.onUnicodeError( "invalid utf8 input", i ); |
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432 } |
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433 } while(( str[i] & 0xC0 ) is 0x80 ); |
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434 searchRelCp++; |
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435 } |
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436 } |
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437 return i - startIndex; |
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438 } |
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439 dchar getRelativeCodePoint( char[] str, int startIndex, int searchRelCp, out int relIndex ){ |
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440 relIndex = getRelativeCodePointOffset( str, startIndex, searchRelCp ); |
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441 int ignore; |
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442 return firstCodePoint( str[ startIndex+relIndex .. $ ], ignore ); |
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443 } |
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444 |
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445 int utf8AdjustOffset( char[] str, int offset ){ |
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446 if( str.length <= offset || offset <= 0 ){ |
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447 return offset; |
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448 } |
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449 while(( str[offset] & 0xC0 ) is 0x80 ){ |
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450 offset--; |
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451 } |
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452 return offset; |
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453 } |
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454 |
| 219 | 455 bool CharacterIsDefined( dchar ch ){ |
| 456 return (ch in tango.text.UnicodeData.unicodeData) !is null; | |
| 457 } | |
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458 dchar CharacterFirstToLower( char[] str ){ |
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459 int consumed; |
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460 return CharacterFirstToLower( str, consumed ); |
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461 } |
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462 dchar CharacterFirstToLower( char[] str, out int consumed ){ |
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463 dchar[1] buf; |
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464 buf[0] = firstCodePoint( str, consumed ); |
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465 dchar[] r = tango.text.Unicode.toLower( buf ); |
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466 return r[0]; |
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467 } |
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468 |
| 103 | 469 dchar CharacterToLower( dchar c ){ |
| 470 dchar[] r = tango.text.Unicode.toLower( [c] ); | |
| 471 return r[0]; | |
| 472 } | |
| 473 dchar CharacterToUpper( dchar c ){ | |
| 474 dchar[] r = tango.text.Unicode.toUpper( [c] ); | |
| 475 return r[0]; | |
| 476 } | |
|
158
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477 bool CharacterIsWhitespace( dchar c ){ |
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478 return tango.text.Unicode.isWhitespace( c ); |
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479 } |
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480 bool CharacterIsDigit( dchar c ){ |
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481 return tango.text.Unicode.isDigit( c ); |
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482 } |
| 219 | 483 bool CharacterIsLetter( dchar c ){ |
| 484 return tango.text.Unicode.isLetter( c ); | |
| 485 } | |
| 486 public char[] toUpperCase( char[] str ){ | |
| 487 return tango.text.Unicode.toUpper( str ); | |
| 488 } | |
| 26 | 489 |
|
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490 public int indexOf( char[] str, char searched ){ |
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491 int res = tango.text.Util.locate( str, searched ); |
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492 if( res is str.length ) res = -1; |
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493 return res; |
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494 } |
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495 |
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496 public int indexOf( char[] str, char searched, int startpos ){ |
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497 int res = tango.text.Util.locate( str, searched, startpos ); |
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498 if( res is str.length ) res = -1; |
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499 return res; |
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500 } |
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501 |
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502 public int indexOf(char[] str, char[] ch){ |
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503 return indexOf( str, ch, 0 ); |
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504 } |
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505 |
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506 public int indexOf(char[] str, char[] ch, int start){ |
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507 int res = tango.text.Util.locatePattern( str, ch, start ); |
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508 if( res is str.length ) res = -1; |
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509 return res; |
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510 } |
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511 |
| 190 | 512 public int lastIndexOf(char[] str, char ch){ |
| 513 return lastIndexOf( str, ch, str.length ); | |
| 514 } | |
| 515 public int lastIndexOf(char[] str, char ch, int formIndex){ | |
| 516 int res = tango.text.Util.locatePrior( str, ch, formIndex ); | |
| 517 if( res is str.length ) res = -1; | |
| 518 return res; | |
| 519 } | |
| 219 | 520 public int lastIndexOf(char[] str, char[] ch ){ |
| 521 return lastIndexOf( str, ch, str.length ); | |
| 522 } | |
| 523 public int lastIndexOf(char[] str, char[] ch, int start ){ | |
| 524 int res = tango.text.Util.locatePatternPrior( str, ch, start ); | |
| 525 if( res is str.length ) res = -1; | |
| 526 return res; | |
| 527 } | |
| 190 | 528 |
|
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529 public char[] replace( char[] str, char from, char to ){ |
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530 return tango.text.Util.replace( str.dup, from, to ); |
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531 } |
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532 |
|
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533 public char[] substring( char[] str, int start ){ |
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534 return str[ start .. $ ].dup; |
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535 } |
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536 |
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537 public char[] substring( char[] str, int start, int end ){ |
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538 return str[ start .. end ].dup; |
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539 } |
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540 |
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541 public wchar[] substring( wchar[] str, int start ){ |
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542 return str[ start .. $ ].dup; |
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543 } |
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544 |
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545 public wchar[] substring( wchar[] str, int start, int end ){ |
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546 return str[ start .. end ].dup; |
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547 } |
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548 |
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549 public char charAt( char[] str, int pos ){ |
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550 return str[ pos ]; |
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551 } |
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552 |
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553 public void getChars( char[] src, int srcBegin, int srcEnd, char[] dst, int dstBegin){ |
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554 dst[ dstBegin .. dstBegin + srcEnd - srcBegin ] = src[ srcBegin .. srcEnd ]; |
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555 } |
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556 |
|
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557 public wchar[] toCharArray( char[] str ){ |
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558 return toString16( str ); |
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559 } |
|
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560 |
|
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561 public bool endsWith( char[] src, char[] pattern ){ |
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562 if( src.length < pattern.length ){ |
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563 return false; |
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564 } |
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565 return src[ $-pattern.length .. $ ] == pattern; |
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566 } |
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567 |
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568 public bool equals( char[] src, char[] other ){ |
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569 return src == other; |
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570 } |
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571 |
| 190 | 572 public bool equalsIgnoreCase( char[] src, char[] other ){ |
| 573 return tango.text.Unicode.toFold(src) == tango.text.Unicode.toFold(other); | |
| 574 } | |
| 575 | |
|
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576 public bool startsWith( char[] src, char[] pattern ){ |
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577 if( src.length < pattern.length ){ |
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578 return false; |
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579 } |
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580 return src[ 0 .. pattern.length ] == pattern; |
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581 } |
| 210 | 582 |
|
158
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583 public char[] toLowerCase( char[] src ){ |
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584 return tango.text.Unicode.toLower( src ); |
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585 } |
|
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586 |
| 191 | 587 public hash_t toHash( char[] src ){ |
| 588 return typeid(char[]).getHash(&src); | |
| 589 } | |
| 590 | |
| 210 | 591 public char[] trim( char[] str ){ |
| 592 return tango.text.Util.trim( str ).dup; | |
| 593 } | |
| 219 | 594 public char[] intern( char[] str ){ |
| 595 return str; | |
| 596 } | |
| 210 | 597 |
|
207
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|
598 public char* toStringzValidPtr( char[] src ){ |
|
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|
599 if( src ){ |
|
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|
600 return src.toStringz(); |
|
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|
601 } |
|
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|
602 else{ |
|
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603 static const char[] nullPtr = "\0"; |
|
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604 return nullPtr.ptr; |
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605 } |
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606 } |
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607 |
|
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608 static char[] toHex(uint value, bool prefix = true, int radix = 8){ |
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609 return tango.text.convert.Integer.toString( |
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610 value, |
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611 radix is 10 ? tango.text.convert.Integer.Style.Signed : |
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612 radix is 8 ? tango.text.convert.Integer.Style.Octal : |
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613 radix is 16 ? tango.text.convert.Integer.Style.Hex : |
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614 tango.text.convert.Integer.Style.Signed, |
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615 prefix ? tango.text.convert.Integer.Flags.Prefix : tango.text.convert.Integer.Flags.None |
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616 ); |
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617 } |
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618 |
| 219 | 619 class RuntimeException : Exception { |
| 620 this( char[] e = null){ | |
| 621 super(e); | |
| 622 } | |
| 623 this( Exception e ){ | |
| 624 super(e.toString); | |
|
225
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RuntimeException with getCause
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625 next = e; |
| 219 | 626 } |
|
225
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627 public Exception getCause() { |
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628 return next; |
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629 } |
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630 |
| 219 | 631 } |
| 632 class IndexOutOfBoundsException : Exception { | |
| 633 this( char[] e = null){ | |
| 634 super(e); | |
| 635 } | |
| 636 } | |
| 637 | |
| 638 class UnsupportedOperationException : RuntimeException { | |
| 639 this( char[] e = null){ | |
| 640 super(e); | |
| 641 } | |
| 642 this( Exception e ){ | |
| 643 super(e.toString); | |
| 644 } | |
| 645 } | |
|
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646 class NumberFormatException : IllegalArgumentException { |
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647 this( char[] e ){ |
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648 super(e); |
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649 } |
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650 this( Exception e ){ |
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651 super(e.toString); |
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652 } |
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653 } |
| 219 | 654 class NullPointerException : Exception { |
| 655 this( char[] e = null ){ | |
| 656 super(e); | |
| 657 } | |
| 658 this( Exception e ){ | |
| 659 super(e.toString); | |
| 660 } | |
| 661 } | |
| 662 class IllegalStateException : Exception { | |
| 663 this( char[] e = null ){ | |
| 664 super(e); | |
| 665 } | |
| 666 this( Exception e ){ | |
| 667 super(e.toString); | |
| 668 } | |
| 669 } | |
| 670 class InterruptedException : Exception { | |
| 671 this( char[] e = null ){ | |
| 672 super(e); | |
| 673 } | |
| 674 this( Exception e ){ | |
| 675 super(e.toString); | |
| 676 } | |
| 677 } | |
| 678 class InvocationTargetException : Exception { | |
| 679 Exception cause; | |
| 680 this( Exception e = null, char[] msg = null ){ | |
| 681 super(msg); | |
| 682 cause = e; | |
| 683 } | |
| 684 | |
| 685 alias getCause getTargetException; | |
| 686 Exception getCause(){ | |
| 687 return cause; | |
| 688 } | |
| 689 } | |
| 690 class MissingResourceException : Exception { | |
| 691 char[] classname; | |
| 692 char[] key; | |
| 693 this( char[] msg, char[] classname, char[] key ){ | |
| 694 super(msg); | |
| 695 this.classname = classname; | |
| 696 this.key = key; | |
| 697 } | |
| 698 } | |
| 699 class ParseException : Exception { | |
| 700 this( char[] e = null ){ | |
| 701 super(e); | |
| 702 } | |
| 703 } | |
| 704 | |
| 705 interface Cloneable{ | |
| 706 } | |
| 707 | |
| 708 interface Comparable { | |
| 709 int compareTo(Object o); | |
| 710 } | |
| 711 interface Comparator { | |
| 712 int compare(Object o1, Object o2); | |
| 713 } | |
| 714 interface EventListener{ | |
| 715 } | |
| 716 | |
| 717 class EventObject { | |
| 718 protected Object source; | |
| 719 | |
| 720 public this(Object source) { | |
| 721 if (source is null) | |
| 722 throw new IllegalArgumentException( "null arg" ); | |
| 723 this.source = source; | |
| 724 } | |
| 725 | |
| 726 public Object getSource() { | |
| 727 return source; | |
| 728 } | |
| 729 | |
| 730 public override char[] toString() { | |
| 731 return this.classinfo.name ~ "[source=" ~ source.toString() ~ "]"; | |
| 732 } | |
| 733 } | |
|
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734 |
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735 private struct GCStats { |
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736 size_t poolsize; // total size of pool |
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737 size_t usedsize; // bytes allocated |
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738 size_t freeblocks; // number of blocks marked FREE |
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739 size_t freelistsize; // total of memory on free lists |
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740 size_t pageblocks; // number of blocks marked PAGE |
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741 } |
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742 private extern(C) GCStats gc_stats(); |
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743 |
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744 size_t RuntimeTotalMemory(){ |
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745 GCStats s;// = gc_stats(); |
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746 return s.poolsize; |
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747 } |
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748 |
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749 |
| 219 | 750 void ExceptionPrintStackTrace( Exception e ){ |
| 751 ExceptionPrintStackTrace( e, Stderr ); | |
| 752 } | |
| 753 void ExceptionPrintStackTrace( Exception e, Print!(char) print ){ | |
| 754 print.formatln( "Exception in {}({}): {}", e.file, e.line, e.msg ); | |
| 755 } | |
| 756 | |
| 757 interface Reader{ | |
| 758 } | |
| 759 interface Writer{ | |
| 760 } | |
| 761 | |
| 762 | |
| 763 class Collator : Comparator { | |
| 764 public static Collator getInstance(){ | |
| 765 implMissing( __FILE__, __LINE__ ); | |
| 766 return null; | |
| 767 } | |
| 768 private this(){ | |
| 769 } | |
| 770 int compare(Object o1, Object o2){ | |
| 771 implMissing( __FILE__, __LINE__ ); | |
| 772 return 0; | |
| 773 } | |
| 774 } | |
| 775 | |
| 776 interface Enumeration { | |
| 777 public bool hasMoreElements(); | |
| 778 public Object nextElement(); | |
| 779 } | |
| 780 | |
| 781 | |
| 782 template arraycast(T) { | |
| 783 T[] arraycast(U) (U[] u) { | |
| 784 static if ( | |
| 785 (is (T == interface ) && is (U == interface )) || | |
| 786 (is (T == class ) && is (U == class ))) { | |
| 787 return(cast(T[])u); | |
| 788 } | |
| 789 else { | |
| 790 int l = u.length; | |
| 791 T[] res; | |
| 792 res.length = l; | |
| 793 for (int i = 0; i < l; i++) { | |
| 794 res[i] = cast(T)u[i]; | |
| 795 } | |
| 796 return(res); | |
| 797 } | |
| 798 } | |
| 799 } | |
| 800 | |
| 801 char[] stringcast( Object o ){ | |
| 802 if( auto str = cast(ArrayWrapperString) o ){ | |
| 803 return str.array; | |
| 804 } | |
| 805 return null; | |
| 806 } | |
| 807 char[][] stringcast( Object[] objs ){ | |
| 808 char[][] res = new char[][](objs.length); | |
| 809 foreach( idx, obj; objs ){ | |
| 810 res[idx] = stringcast(obj); | |
| 811 } | |
| 812 return res; | |
| 813 } | |
| 814 ArrayWrapperString stringcast( char[] str ){ | |
| 815 return new ArrayWrapperString( str ); | |
| 816 } | |
| 817 ArrayWrapperString[] stringcast( char[][] strs ){ | |
| 818 ArrayWrapperString[] res = new ArrayWrapperString[ strs.length ]; | |
| 819 foreach( idx, str; strs ){ | |
| 820 res[idx] = stringcast(str); | |
| 821 } | |
| 822 return res; | |
| 823 } | |
| 824 | |
| 825 | |
| 223 | 826 bool ArrayEquals(T)( T[] a, T[] b ){ |
| 827 if( a.length !is b.length ){ | |
| 828 return false; | |
| 829 } | |
| 830 for( int i = 0; i < a.length; i++ ){ | |
| 831 static if( is( T==class) || is(T==interface)){ | |
| 832 if( a[i] !is null && b[i] !is null ){ | |
| 833 if( a[i] != b[i] ){ | |
| 834 return false; | |
| 835 } | |
| 836 } | |
| 837 else if( a[i] is null && b[i] is null ){ | |
| 838 } | |
| 839 else{ | |
| 840 return false; | |
| 841 } | |
| 842 } | |
| 843 else{ | |
| 844 if( a[i] != b[i] ){ | |
| 845 return false; | |
| 846 } | |
| 847 } | |
| 848 } | |
| 226 | 849 return true; |
| 223 | 850 } |
| 851 | |
| 219 | 852 class Arrays{ |
| 853 public static bool equals(Object[] a, Object[] b){ | |
| 854 if( a.length !is b.length ){ | |
| 855 return false; | |
| 856 } | |
| 857 for( int i = 0; i < a.length; i++ ){ | |
| 858 if( a[i] is null && b[i] is null ){ | |
| 859 continue; | |
| 860 } | |
| 861 if( a[i] !is null && b[i] !is null && a[i] == b[i] ){ | |
| 862 continue; | |
| 863 } | |
| 864 return false; | |
| 865 } | |
| 866 return true; | |
| 867 } | |
| 868 } | |
| 869 | |
| 870 int SeqIndexOf(T)( tango.util.collection.model.Seq.Seq!(T) s, T src ){ | |
| 871 int idx; | |
| 872 foreach( e; s ){ | |
| 873 if( e == src ){ | |
| 874 return idx; | |
| 875 } | |
| 876 idx++; | |
| 877 } | |
| 878 return -1; | |
| 879 } | |
| 880 int arrayIndexOf(T)( T[] arr, T v ){ | |
| 881 int res = -1; | |
| 882 int idx = 0; | |
| 883 foreach( p; arr ){ | |
| 884 if( p == v){ | |
| 885 res = idx; | |
| 886 break; | |
| 887 } | |
| 888 idx++; | |
| 889 } | |
| 890 return res; | |
| 891 } | |
| 892 | |
| 893 int seqIndexOf( tango.util.collection.model.Seq.Seq!(Object) seq, Object v ){ | |
| 894 int res = -1; | |
| 895 int idx = 0; | |
| 896 foreach( p; seq ){ | |
| 897 if( p == v){ | |
| 898 res = idx; | |
| 899 break; | |
| 900 } | |
| 901 idx++; | |
| 902 } | |
| 903 return res; | |
| 904 } | |
| 905 | |
|
220
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906 void PrintStackTrace(){ |
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907 try{ |
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908 throw new Exception( null ); |
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909 } |
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910 catch( Exception e ){ |
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911 foreach( msg; e.info ){ |
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912 Trace.formatln( "trc: {}", msg ); |
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913 } |
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914 } |
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915 } |
| 219 | 916 |
|
220
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917 struct ImportData{ |
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918 void[] data; |
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919 char[] name; |
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920 |
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921 public static ImportData opCall( void[] data, char[] name ){ |
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922 ImportData res; |
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923 res.data = data; |
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924 res.name = name; |
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925 return res; |
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926 } |
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927 } |
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Frank Benoit <benoit@tionex.de>
parents:
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changeset
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928 |
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ba054b4a1c55
ImportData for loading compile time images
Frank Benoit <benoit@tionex.de>
parents:
219
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changeset
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929 template getImportData(char[] name ){ |
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ba054b4a1c55
ImportData for loading compile time images
Frank Benoit <benoit@tionex.de>
parents:
219
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changeset
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930 const ImportData getImportData = ImportData( import(name), name ); |
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ba054b4a1c55
ImportData for loading compile time images
Frank Benoit <benoit@tionex.de>
parents:
219
diff
changeset
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931 } |