Mercurial > projects > dwt-win
annotate dwt/dwthelper/utils.d @ 78:b00303c762ac
successfully linked
| author | Frank Benoit <benoit@tionex.de> |
|---|---|
| date | Tue, 05 Feb 2008 20:28:19 +0100 |
| parents | 66203354c9d3 |
| children | 67d24430822a |
| rev | line source |
|---|---|
|
22
5f2e72114476
Image in work, this revision does not compile
Frank Benoit <benoit@tionex.de>
parents:
15
diff
changeset
|
1 /** |
| 0 | 2 * Authors: Frank Benoit <keinfarbton@googlemail.com> |
| 3 */ | |
| 4 module dwt.dwthelper.utils; | |
| 5 | |
| 6 public import dwt.dwthelper.System; | |
| 15 | 7 public import Math = tango.math.Math; |
| 0 | 8 |
| 9 import tango.io.Stdout; | |
| 15 | 10 import tango.stdc.stringz; |
| 11 import tango.text.Util; | |
| 0 | 12 import tango.text.Unicode; |
| 15 | 13 import tango.text.convert.Utf; |
| 14 import tango.core.Exception; | |
| 0 | 15 import tango.stdc.stdlib : exit; |
| 16 | |
| 17 void implMissing( char[] file, uint line ){ | |
| 18 Stderr.formatln( "implementation missing in file {} line {}", file, line ); | |
| 19 Stderr.formatln( "exiting ..." ); | |
| 20 exit(1); | |
| 21 } | |
| 22 | |
| 23 abstract class ArrayWrapper{ | |
| 24 } | |
| 33 | 25 abstract class ValueWrapper{ |
| 26 } | |
| 0 | 27 |
| 28 class ArrayWrapperT(T) : ArrayWrapper { | |
| 29 public T[] array; | |
| 30 public this( T[] data ){ | |
| 31 array = data; | |
| 32 } | |
| 33 } | |
| 34 | |
| 33 | 35 class ValueWrapperT(T) : ValueWrapper { |
| 36 public T value; | |
| 37 public this( T data ){ | |
| 38 value = data; | |
| 39 } | |
| 40 } | |
| 41 | |
| 42 alias ValueWrapperT!(bool) ValueWrapperBool; | |
| 0 | 43 alias ArrayWrapperT!(byte) ArrayWrapperByte; |
| 44 alias ArrayWrapperT!(int) ArrayWrapperInt; | |
| 45 alias ArrayWrapperT!(Object) ArrayWrapperObject; | |
| 46 alias ArrayWrapperT!(char) ArrayWrapperString; | |
| 47 alias ArrayWrapperT!(char[]) ArrayWrapperString2; | |
| 48 | |
| 49 dchar getFirstCodepoint( char[] str ){ | |
| 50 foreach( dchar d; str ){ | |
| 51 return d; | |
| 52 } | |
| 53 } | |
| 54 dchar CharacterToLower( dchar c ){ | |
| 55 dchar[] r = tango.text.Unicode.toLower( [c] ); | |
| 56 return r[0]; | |
| 57 } | |
| 58 dchar CharacterToUpper( dchar c ){ | |
| 59 dchar[] r = tango.text.Unicode.toUpper( [c] ); | |
| 60 return r[0]; | |
| 61 } | |
| 52 | 62 bool CharacterIsWhitespace( dchar c ){ |
| 63 return tango.text.Unicode.isWhitespace( c ); | |
| 64 } | |
| 65 | 65 bool CharacterIsDigit( dchar c ){ |
| 66 return tango.text.Unicode.isDigit( c ); | |
| 67 } | |
| 0 | 68 |
| 15 | 69 public int indexOf( char[] str, char searched ){ |
| 70 int res = tango.text.Util.locate( str, searched ); | |
| 71 if( res is str.length ) res = -1; | |
| 72 return res; | |
| 73 } | |
| 74 | |
| 75 public int indexOf( char[] str, char searched, int startpos ){ | |
| 76 int res = tango.text.Util.locate( str, searched, startpos ); | |
| 77 if( res is str.length ) res = -1; | |
| 78 return res; | |
| 79 } | |
| 80 | |
| 65 | 81 public int indexOf(char[] str, char[] ch){ |
| 82 return indexOf( str, ch, 0 ); | |
| 83 } | |
| 84 | |
| 15 | 85 public int indexOf(char[] str, char[] ch, int start){ |
| 86 int res = tango.text.Util.locatePattern( str, ch, start ); | |
| 87 if( res is str.length ) res = -1; | |
| 88 return res; | |
| 89 } | |
| 90 | |
| 91 public char[] substring( char[] str, int start ){ | |
| 92 return str[ start .. $ ].dup; | |
| 93 } | |
| 94 | |
| 95 public char[] substring( char[] str, int start, int end ){ | |
| 96 return str[ start .. end ].dup; | |
| 97 } | |
| 98 | |
| 99 public wchar[] substring( wchar[] str, int start ){ | |
| 100 return str[ start .. $ ].dup; | |
| 101 } | |
| 102 | |
| 103 public wchar[] substring( wchar[] str, int start, int end ){ | |
| 104 return str[ start .. end ].dup; | |
| 105 } | |
| 106 | |
| 107 public char charAt( char[] str, int pos ){ | |
| 108 return str[ pos ]; | |
| 109 } | |
| 110 | |
|
22
5f2e72114476
Image in work, this revision does not compile
Frank Benoit <benoit@tionex.de>
parents:
15
diff
changeset
|
111 public void getChars( char[] src, int srcBegin, int srcEnd, char[] dst, int dstBegin){ |
| 23 | 112 dst[ dstBegin .. dstBegin + srcEnd - srcBegin ] = src[ srcBegin .. srcEnd ]; |
|
22
5f2e72114476
Image in work, this revision does not compile
Frank Benoit <benoit@tionex.de>
parents:
15
diff
changeset
|
113 } |
|
5f2e72114476
Image in work, this revision does not compile
Frank Benoit <benoit@tionex.de>
parents:
15
diff
changeset
|
114 |
| 28 | 115 public wchar[] toCharArray( char[] str ){ |
| 30 | 116 return toString16( str ); |
| 28 | 117 } |
| 118 | |
|
22
5f2e72114476
Image in work, this revision does not compile
Frank Benoit <benoit@tionex.de>
parents:
15
diff
changeset
|
119 public bool endsWith( char[] src, char[] pattern ){ |
|
5f2e72114476
Image in work, this revision does not compile
Frank Benoit <benoit@tionex.de>
parents:
15
diff
changeset
|
120 if( src.length < pattern.length ){ |
|
5f2e72114476
Image in work, this revision does not compile
Frank Benoit <benoit@tionex.de>
parents:
15
diff
changeset
|
121 return false; |
|
5f2e72114476
Image in work, this revision does not compile
Frank Benoit <benoit@tionex.de>
parents:
15
diff
changeset
|
122 } |
|
5f2e72114476
Image in work, this revision does not compile
Frank Benoit <benoit@tionex.de>
parents:
15
diff
changeset
|
123 return src[ $-pattern.length .. $ ] == pattern; |
|
5f2e72114476
Image in work, this revision does not compile
Frank Benoit <benoit@tionex.de>
parents:
15
diff
changeset
|
124 } |
|
5f2e72114476
Image in work, this revision does not compile
Frank Benoit <benoit@tionex.de>
parents:
15
diff
changeset
|
125 |
|
5f2e72114476
Image in work, this revision does not compile
Frank Benoit <benoit@tionex.de>
parents:
15
diff
changeset
|
126 public char[] toLowerCase( char[] src ){ |
|
5f2e72114476
Image in work, this revision does not compile
Frank Benoit <benoit@tionex.de>
parents:
15
diff
changeset
|
127 return tango.text.Unicode.toLower( src ); |
|
5f2e72114476
Image in work, this revision does not compile
Frank Benoit <benoit@tionex.de>
parents:
15
diff
changeset
|
128 } |
|
5f2e72114476
Image in work, this revision does not compile
Frank Benoit <benoit@tionex.de>
parents:
15
diff
changeset
|
129 |
| 15 | 130 static char[] toHex(uint value, bool prefix = true, int radix = 8){ |
|
22
5f2e72114476
Image in work, this revision does not compile
Frank Benoit <benoit@tionex.de>
parents:
15
diff
changeset
|
131 return tango.text.convert.Integer.toString( |
|
5f2e72114476
Image in work, this revision does not compile
Frank Benoit <benoit@tionex.de>
parents:
15
diff
changeset
|
132 value, |
| 15 | 133 radix is 10 ? tango.text.convert.Integer.Style.Signed : |
| 134 radix is 8 ? tango.text.convert.Integer.Style.Octal : | |
| 135 radix is 16 ? tango.text.convert.Integer.Style.Hex : | |
| 136 tango.text.convert.Integer.Style.Signed, | |
| 137 prefix ? tango.text.convert.Integer.Flags.Prefix : tango.text.convert.Integer.Flags.None | |
| 138 ); | |
| 139 } | |
| 140 | |
| 141 class NumberFormatException : IllegalArgumentException { | |
| 142 this( char[] e ){ | |
| 143 super(e); | |
| 144 } | |
|
57
41dbc4d9faab
Update to tango trunk -r3152. Thanks DavidLeon for the adjustment of TracedException to Exception and creating the patch.
Frank Benoit <benoit@tionex.de>
parents:
52
diff
changeset
|
145 this( Exception e ){ |
| 15 | 146 super(e.toString); |
| 147 } | |
| 148 } | |
| 149 | |
| 40 | 150 struct GCStats { |
| 151 size_t poolsize; // total size of pool | |
| 152 size_t usedsize; // bytes allocated | |
| 153 size_t freeblocks; // number of blocks marked FREE | |
| 154 size_t freelistsize; // total of memory on free lists | |
| 155 size_t pageblocks; // number of blocks marked PAGE | |
| 156 } | |
| 78 | 157 extern(C) GCStats gc_stats(); |
| 40 | 158 size_t RuntimeTotalMemory(){ |
| 159 GCStats s = gc_stats(); | |
| 160 return s.poolsize; | |
| 161 } | |
| 15 | 162 |
| 78 | 163 } |
| 15 | 164 |
| 165 | |
| 166 |