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comparison dwt/dwthelper/InputStream.d @ 0:380af2bdd8e5

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author Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
date Sat, 09 Aug 2008 17:00:02 +0200
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-1:000000000000 0:380af2bdd8e5
1 /**
2 * Authors: Frank Benoit <keinfarbton@googlemail.com>
3 */
4
5 module dwt.dwthelper.InputStream;
6
7 import dwt.dwthelper.utils;
8
9 public abstract class InputStream {
10
11
12 public this (){
13 }
14
15 public abstract int read();
16
17 public int read( byte[] b ){
18 foreach( uint idx, inout byte val; b ){
19 int c = read();
20 if( c is -1 ){
21 return ( idx is 0 ) ? -1 : idx;
22 }
23 b[ idx] = cast(byte)( c & 0xFF );
24 }
25 return b.length;
26 }
27
28 public int read( byte[] b, int off, int len ){
29 return read( b[ off .. off+len ] );
30 }
31
32 public long skip( long n ){
33 implMissing( __FILE__, __LINE__ );
34 return 0L;
35 }
36
37 public int available(){
38 return 0;
39 }
40
41 public void close(){
42 implMissing( __FILE__, __LINE__ );
43 }
44
45 public synchronized void mark( int readlimit ){
46 implMissing( __FILE__, __LINE__ );
47 }
48
49 public synchronized void reset(){
50 implMissing( __FILE__, __LINE__ );
51 }
52
53 public bool markSupported(){
54 implMissing( __FILE__, __LINE__ );
55 return false;
56 }
57
58
59 }
60
61