Mercurial > projects > dwt-win
annotate dwt/dwthelper/System.d @ 197:184ab53b7785
Changes and fixes for jface
| author | Frank Benoit <benoit@tionex.de> |
|---|---|
| date | Thu, 10 Apr 2008 11:19:49 +0200 |
| parents | 00a333240696 |
| children | ab60f3309436 |
| rev | line source |
|---|---|
| 23 | 1 /** |
| 0 | 2 * Authors: Frank Benoit <keinfarbton@googlemail.com> |
| 3 */ | |
| 4 module dwt.dwthelper.System; | |
| 5 | |
| 6 import tango.core.Exception; | |
|
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00a333240696
FileDialog, sync dwthelper with dwt-linux, some TCHAR issues
Frank Benoit <benoit@tionex.de>
parents:
33
diff
changeset
|
7 import tango.time.Clock; |
| 33 | 8 import tango.stdc.stdlib : exit; |
| 0 | 9 |
| 10 template SimpleType(T) { | |
| 11 debug{ | |
| 12 static void validCheck(uint SrcLen, uint DestLen, uint copyLen){ | |
| 13 if(SrcLen < copyLen || DestLen < copyLen|| SrcLen < 0 || DestLen < 0){ | |
| 23 | 14 //Util.trace("Error : SimpleType.arraycopy(), out of bounds."); |
| 0 | 15 assert(0); |
| 16 } | |
| 17 } | |
| 18 } | |
| 19 | |
| 20 static void remove(inout T[] items, int index) { | |
| 21 if(items.length == 0) | |
| 22 return; | |
| 23 | |
| 24 if(index < 0 || index >= items.length){ | |
| 25 throw new ArrayBoundsException(__FILE__, __LINE__); | |
| 26 } | |
| 27 | |
| 28 T element = items[index]; | |
| 29 | |
| 30 int length = items.length; | |
| 31 if(length == 1){ | |
| 32 items.length = 0; | |
| 33 return;// element; | |
| 34 } | |
| 35 | |
| 36 if(index == 0) | |
| 37 items = items[1 .. $]; | |
| 38 else if(index == length - 1) | |
| 39 items = items[0 .. index]; | |
| 40 else | |
| 41 items = items[0 .. index] ~ items[index + 1 .. $]; | |
| 42 } | |
| 43 | |
| 44 static void insert(inout T[] items, T item, int index = -1) { | |
| 45 if(index == -1) | |
| 46 index = items.length; | |
| 47 | |
| 48 if(index < 0 || index > items.length ){ | |
| 49 throw new ArrayBoundsException(__FILE__, __LINE__); | |
| 50 } | |
| 51 | |
| 52 if(index == items.length){ | |
| 53 items ~= item; | |
| 54 }else if(index == 0){ | |
| 55 T[] newVect; | |
| 56 newVect ~= item; | |
| 57 items = newVect ~ items; | |
| 58 }else if(index < items.length ){ | |
| 59 T[] arr1 = items[0 .. index]; | |
| 60 T[] arr2 = items[index .. $]; | |
| 61 | |
| 62 // Important : if you write like the following commented, | |
| 63 // you get wrong data | |
| 64 // code: T[] arr1 = items[0..index]; | |
| 65 // T[] arr2 = items[index..$]; | |
| 66 // items = arr1 ~ item; // error, !!! | |
| 67 // items ~= arr2; // item replace the arrr2[0] here | |
| 68 items = arr1 ~ item ~ arr2; | |
| 69 } | |
| 70 } | |
| 71 | |
| 72 static void arraycopy(T[] src, uint srcPos, T[] dest, uint destPos, uint len) | |
| 73 { | |
| 74 if(len == 0) return; | |
| 75 | |
| 76 assert(src); | |
| 77 assert(dest); | |
| 78 debug{validCheck(src.length - srcPos, dest.length - destPos, len);} | |
| 79 | |
| 80 if(src is dest){ | |
| 81 for(int i=0; i<len; ++i){ | |
| 82 dest[destPos+i] = src[srcPos+i]; | |
| 83 } | |
| 84 }else{ | |
| 85 dest[destPos..(len+destPos)] = src[srcPos..(len+srcPos)]; | |
| 86 } | |
| 87 } | |
| 88 } | |
| 89 | |
| 90 | |
| 91 class System { | |
| 92 | |
| 93 alias SimpleType!(int).arraycopy arraycopy; | |
| 94 alias SimpleType!(byte).arraycopy arraycopy; | |
| 95 alias SimpleType!(double).arraycopy arraycopy; | |
| 96 alias SimpleType!(float).arraycopy arraycopy; | |
| 97 alias SimpleType!(short).arraycopy arraycopy; | |
| 98 alias SimpleType!(long).arraycopy arraycopy; | |
| 99 alias SimpleType!(uint).arraycopy arraycopy; | |
| 100 alias SimpleType!(ushort).arraycopy arraycopy; | |
| 101 alias SimpleType!(ubyte).arraycopy arraycopy; | |
| 102 alias SimpleType!(ulong).arraycopy arraycopy; | |
| 103 alias SimpleType!(char).arraycopy arraycopy; | |
| 104 alias SimpleType!(wchar).arraycopy arraycopy; | |
| 105 alias SimpleType!(Object).arraycopy arraycopy; | |
| 106 alias SimpleType!(void*).arraycopy arraycopy; | |
| 107 | |
| 108 alias SimpleType!(int[]).arraycopy arraycopy; | |
| 109 alias SimpleType!(byte[]).arraycopy arraycopy; | |
| 110 alias SimpleType!(double[]).arraycopy arraycopy; | |
| 111 alias SimpleType!(float[]).arraycopy arraycopy; | |
| 112 alias SimpleType!(short[]).arraycopy arraycopy; | |
| 113 alias SimpleType!(long[]).arraycopy arraycopy; | |
| 114 alias SimpleType!(uint[]).arraycopy arraycopy; | |
| 115 alias SimpleType!(ushort[]).arraycopy arraycopy; | |
| 116 alias SimpleType!(ubyte[]).arraycopy arraycopy; | |
| 117 alias SimpleType!(ulong[]).arraycopy arraycopy; | |
| 118 alias SimpleType!(char[]).arraycopy arraycopy; | |
| 119 alias SimpleType!(wchar[]).arraycopy arraycopy; | |
| 120 alias SimpleType!(Object[]).arraycopy arraycopy; | |
| 121 alias SimpleType!(void*[]).arraycopy arraycopy; | |
| 122 alias SimpleType!(void*[]).arraycopy arraycopy; | |
| 123 | |
| 124 static long currentTimeMillis(){ | |
|
84
00a333240696
FileDialog, sync dwthelper with dwt-linux, some TCHAR issues
Frank Benoit <benoit@tionex.de>
parents:
33
diff
changeset
|
125 return Clock.now().ticks() / 10000; |
| 0 | 126 } |
| 127 | |
| 33 | 128 static void exit( int code ){ |
| 129 .exit(code); | |
| 130 } | |
| 197 | 131 public static int identityHashCode(Object x){ |
| 132 if( x is null ){ | |
| 133 return 0; | |
| 134 } | |
| 135 return (*cast(Object *)&x).toHash(); | |
| 136 } | |
| 33 | 137 |
| 197 | 138 public static char[] getProperty( char[] key ){ |
| 139 switch( key ){ | |
| 140 case "os.name": return "windows"; | |
| 141 default: return null; | |
| 142 } | |
| 143 } | |
| 0 | 144 } |
| 145 |