DataBlock.hh revision 6145:15cca6ab723a 
1
2/*
3 * Copyright (c) 1999-2008 Mark D. Hill and David A. Wood
4 * All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions are
8 * met: redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer;
10 * redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution;
13 * neither the name of the copyright holders nor the names of its
14 * contributors may be used to endorse or promote products derived from
15 * this software without specific prior written permission.
16 *
17 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
18 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
19 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
20 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
21 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
22 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
23 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
24 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
25 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
26 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
27 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
28 */
29
30#ifndef DATABLOCK_H
31#define DATABLOCK_H
32
33#include "Global.hh"
34#include "RubyConfig.hh"
35#include "Vector.hh"
36
37class DataBlock {
38public:
39  // Constructors
40  DataBlock();
41
42  // Destructor
43  ~DataBlock();
44
45  // Public Methods
46  void clear();
47  uint8 getByte(int whichByte) const;
48  void setByte(int whichByte, uint8 data);
49  bool equal(const DataBlock& obj) const;
50  void print(ostream& out) const;
51
52private:
53  // Private Methods
54
55  // Data Members (m_ prefix)
56  Vector<uint8> m_data;
57};
58
59// Output operator declaration
60ostream& operator<<(ostream& out, const DataBlock& obj);
61
62bool operator==(const DataBlock& obj1, const DataBlock& obj2);
63
64
65// ******************* Definitions *******************
66
67// Output operator definition
68extern inline
69ostream& operator<<(ostream& out, const DataBlock& obj)
70{
71  obj.print(out);
72  out << flush;
73  return out;
74}
75
76extern inline
77bool operator==(const DataBlock& obj1,const DataBlock& obj2)
78{
79  return (obj1.equal(obj2));
80}
81
82#endif //DATABLOCK_H
83