OpenASIP 2.2
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InstructionReference.hh
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1/*
2 Copyright (c) 2002-2009 Tampere University.
3
4 This file is part of TTA-Based Codesign Environment (TCE).
5
6 Permission is hereby granted, free of charge, to any person obtaining a
7 copy of this software and associated documentation files (the "Software"),
8 to deal in the Software without restriction, including without limitation
9 the rights to use, copy, modify, merge, publish, distribute, sublicense,
10 and/or sell copies of the Software, and to permit persons to whom the
11 Software is furnished to do so, subject to the following conditions:
12
13 The above copyright notice and this permission notice shall be included in
14 all copies or substantial portions of the Software.
15
16 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
19 THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
21 FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
22 DEALINGS IN THE SOFTWARE.
23 */
24/**
25 * @file InstructionReference.hh
26 *
27 * Declaration of InstructionReference class.
28 *
29 * @author Ari Metsähalme 2005 (ari.metsahalme-no.spam-tut.fi)
30 * @author Heikki Kultala 2009 (heikki.kultala-no.spam-tut.fi)
31 * @note rating: red
32 */
33
34#ifndef TTA_INSTRUCTION_REFERENCE_HH
35#define TTA_INSTRUCTION_REFERENCE_HH
36
37#include "Exception.hh"
38
39namespace TTAProgram {
40
41class Instruction;
42class InstructionReferenceImpl;
43
44/**
45 * Represents a reference to an Instruction instance.
46 *
47 * The target of the reference can be changed as needed.
48 */
50public:
53 virtual ~InstructionReference();
54
56
57 Instruction& instruction() const;
58
60
61 bool operator ==(const InstructionReference& other) const;
62private:
63
65 /// Referred instruction.
66};
67
68}
69
70#endif
bool setImpl(InstructionReferenceImpl *impl)
bool operator==(const InstructionReference &other) const
InstructionReference & operator=(const InstructionReference &)