OpenASIP  2.0
NullInstructionField.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"),
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24 /**
25  * @file NullInstructionField.hh
26  *
27  * Declaration of NullInstructionField class.
28  *
29  * @author Lasse Laasonen 2005 (lasse.laasonen-no.spam-tut.fi)
30  * @note rating: red
31  */
32 
33 #ifndef TTA_NULL_INSTRUCTION_FIELD_HH
34 #define TTA_NULL_INSTRUCTION_FIELD_HH
35 
36 #include "InstructionField.hh"
37 
38 /**
39  * A null version of instruction field.
40  */
42 public:
44 
45  virtual int childFieldCount() const;
46  virtual InstructionField& childField(int position) const;
47  virtual int width() const;
48 
49 private:
51  virtual ~NullInstructionField();
52 
53  /// The only instance.
55 };
56 
57 #endif
InstructionField.hh
NullInstructionField::childField
virtual InstructionField & childField(int position) const
Definition: NullInstructionField.cc:85
NullInstructionField::instance
static NullInstructionField & instance()
Definition: NullInstructionField.cc:62
InstructionField
Definition: InstructionField.hh:43
NullInstructionField::~NullInstructionField
virtual ~NullInstructionField()
Definition: NullInstructionField.cc:52
NullInstructionField::NullInstructionField
NullInstructionField()
Definition: NullInstructionField.cc:45
NullInstructionField::childFieldCount
virtual int childFieldCount() const
Definition: NullInstructionField.cc:73
NullInstructionField::width
virtual int width() const
Definition: NullInstructionField.cc:96
NullInstructionField::instance_
static NullInstructionField instance_
The only instance.
Definition: NullInstructionField.hh:54
NullInstructionField
Definition: NullInstructionField.hh:41