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1 | /* |
2 | * ========== Copyright Header Begin ========================================== | |
3 | * | |
4 | * OpenSPARC T2 Processor File: TsoEdge.h | |
5 | * Copyright (c) 2006 Sun Microsystems, Inc. All Rights Reserved. | |
6 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES. | |
7 | * | |
8 | * The above named program is free software; you can redistribute it and/or | |
9 | * modify it under the terms of the GNU General Public | |
10 | * License version 2 as published by the Free Software Foundation. | |
11 | * | |
12 | * The above named program is distributed in the hope that it will be | |
13 | * useful, but WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
15 | * General Public License for more details. | |
16 | * | |
17 | * You should have received a copy of the GNU General Public | |
18 | * License along with this work; if not, write to the Free Software | |
19 | * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA. | |
20 | * | |
21 | * ========== Copyright Header End ============================================ | |
22 | */ | |
23 | #ifndef _TSOEDGE_H | |
24 | #define _TSOEDGE_H | |
25 | /************************************************************************ | |
26 | ** | |
27 | ** Copyright (C) 2002, Sun Microsystems, Inc. | |
28 | ** | |
29 | ** Sun considers its source code as an unpublished, proprietary | |
30 | ** trade secret and it is available only under strict license provisions. | |
31 | ** This copyright notice is placed here only to protect Sun in the event | |
32 | ** the source is deemed a published work. Disassembly, decompilation, | |
33 | ** or other means of reducing the object code to human readable form | |
34 | ** is prohibited by the license agreement under which this code is | |
35 | ** provided to the user or company in possession of this copy." | |
36 | ** | |
37 | *************************************************************************/ | |
38 | #include <iostream> | |
39 | ||
40 | #include "TsoCheckerDefs.h" | |
41 | #include "TsoNode.h" | |
42 | ||
43 | ||
44 | namespace Tso { | |
45 | ||
46 | class TsoNode; | |
47 | ||
48 | class TsoEdge { | |
49 | ||
50 | public: | |
51 | /** | |
52 | * Default constructor | |
53 | */ | |
54 | TsoEdge(); | |
55 | ||
56 | /** | |
57 | * Copy constructor | |
58 | * | |
59 | * @param orig The TsoEdge object to copy. | |
60 | */ | |
61 | TsoEdge( const TsoEdge &orig ); | |
62 | ||
63 | /** | |
64 | * Destructor | |
65 | */ | |
66 | virtual ~TsoEdge(); | |
67 | ||
68 | /** | |
69 | * Equality operator | |
70 | * | |
71 | * @param rhs The right hand side of the equality operator | |
72 | * @return Return true if this objec and rhs are equal, | |
73 | * otherwise return false | |
74 | */ | |
75 | bool operator==( const TsoEdge &rhs ) const; | |
76 | ||
77 | /** | |
78 | * Assignment operator | |
79 | * | |
80 | * @param rhs The right hand side of the assignment operator. | |
81 | * @return The lvalue of the assignment. | |
82 | */ | |
83 | const TsoEdge & operator=( const TsoEdge &rhs ); | |
84 | ||
85 | /** | |
86 | * Return a string representation of this TsoEdge object. | |
87 | */ | |
88 | std::string toString() const; | |
89 | ||
90 | /** | |
91 | * Find the edge between src and dst with the same type | |
92 | * @param src Pointer of the edge's source node | |
93 | * @param dst Pointer of the edge's destination node | |
94 | * @param type Edge type | |
95 | * @return the iterator of the edge if found, or src->outEnd() otherwise | |
96 | * @see TsoChecherDefs.h | |
97 | */ | |
98 | std::list<TsoEdge*>::iterator findEdge (TsoNode* src, TsoNode* dst, enum EDGE_TYPE type); | |
99 | ||
100 | /** | |
101 | * Form an edge between from src to dst with the type | |
102 | * @param type Edge type | |
103 | * @param src Pointer of the edge's source node | |
104 | * @param dst Pointer of the edge's destination node | |
105 | * @return the iterator of the edge | |
106 | * @see TsoChecherDefs.h | |
107 | */ | |
108 | TsoEdge* addEdge (enum EDGE_TYPE type, TsoNode* src, TsoNode* dst); | |
109 | ||
110 | ||
111 | /****************************************************************** | |
112 | * Private variable get/set methods | |
113 | ******************************************************************/ | |
114 | void setSrc (TsoNode* src) { src_ = src; } | |
115 | void setDst (TsoNode* dst) { dst_ = dst; } | |
116 | void setType (EDGE_TYPE type) { type_ = type; } | |
117 | ||
118 | enum EDGE_TYPE getType() const { return type_; } | |
119 | TsoNode* getSrc () const { return src_; } | |
120 | TsoNode* getDst () const { return dst_; } | |
121 | ||
122 | ||
123 | protected: | |
124 | ||
125 | private: | |
126 | /** | |
127 | * type_ is the edge type defined in | |
128 | * @see TsoCheckerDefs.h | |
129 | */ | |
130 | enum EDGE_TYPE type_; | |
131 | ||
132 | /** | |
133 | * src_ is the pointer to the source TsoNode | |
134 | */ | |
135 | TsoNode *src_; | |
136 | ||
137 | /** | |
138 | * dst_ is the pointer to the destination TsoNode | |
139 | */ | |
140 | TsoNode *dst_; | |
141 | }; | |
142 | ||
143 | } /* namespace Tso */ | |
144 | ||
145 | #endif /* _TSOEDGE_H */ |