1 ///////////////////////////////////////////////////////////////////////////////
2 // BSD 3-Clause License
3 //
4 // Copyright (c) 2019, Nefelus Inc
5 // All rights reserved.
6 //
7 // Redistribution and use in source and binary forms, with or without
8 // modification, are permitted provided that the following conditions are met:
9 //
10 // * Redistributions of source code must retain the above copyright notice, this
11 // list of conditions and the following disclaimer.
12 //
13 // * Redistributions in binary form must reproduce the above copyright notice,
14 // this list of conditions and the following disclaimer in the documentation
15 // and/or other materials provided with the distribution.
16 //
17 // * Neither the name of the copyright holder nor the names of its
18 // contributors may be used to endorse or promote products derived from
19 // this software without specific prior written permission.
20 //
21 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
22 // AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23 // IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24 // ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
25 // LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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27 // SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
28 // INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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30 // ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
31 // POSSIBILITY OF SUCH DAMAGE.
32
33 #pragma once
34
35 #include "dbCore.h"
36 #include "dbId.h"
37 #include "dbTypes.h"
38 #include "odb.h"
39
40 namespace odb {
41
42 class _dbDatabase;
43 class _dbTechSameNet;
44 class _dbTechNonDefaultRule;
45 class _dbTechLayer;
46 class dbIStream;
47 class dbOStream;
48 class dbDiff;
49
50 struct _dbTechSameNetRuleFlags
51 {
52 uint _stack : 1;
53 uint _spare_bits : 31;
54 };
55
56 class _dbTechSameNetRule : public _dbObject
57 {
58 public:
59 // PERSISTANT-MEMBERS
60 _dbTechSameNetRuleFlags _flags;
61 uint _spacing;
62 dbId<_dbTechLayer> _layer_1;
63 dbId<_dbTechLayer> _layer_2;
64
65 _dbTechSameNetRule(_dbDatabase*, const _dbTechSameNetRule& r);
66 _dbTechSameNetRule(_dbDatabase*);
67 ~_dbTechSameNetRule();
68
69 bool operator==(const _dbTechSameNetRule& rhs) const;
70 bool operator!=(const _dbTechSameNetRule& rhs) const
71 {
72 return !operator==(rhs);
73 }
74 void differences(dbDiff& diff,
75 const char* field,
76 const _dbTechSameNetRule& rhs) const;
77 void out(dbDiff& diff, char side, const char* field) const;
78 };
79
_dbTechSameNetRule(_dbDatabase *,const _dbTechSameNetRule & r)80 inline _dbTechSameNetRule::_dbTechSameNetRule(_dbDatabase*,
81 const _dbTechSameNetRule& r)
82 : _flags(r._flags),
83 _spacing(r._spacing),
84 _layer_1(r._layer_1),
85 _layer_2(r._layer_2)
86 {
87 }
88
_dbTechSameNetRule(_dbDatabase *)89 inline _dbTechSameNetRule::_dbTechSameNetRule(_dbDatabase*)
90 {
91 _flags._stack = 0;
92 _flags._spare_bits = 0;
93 _spacing = 0;
94 }
95
~_dbTechSameNetRule()96 inline _dbTechSameNetRule::~_dbTechSameNetRule()
97 {
98 }
99
100 inline dbOStream& operator<<(dbOStream& stream, const _dbTechSameNetRule& rule)
101 {
102 uint* bit_field = (uint*) &rule._flags;
103 stream << *bit_field;
104 stream << rule._spacing;
105 stream << rule._layer_1;
106 stream << rule._layer_2;
107 return stream;
108 }
109
110 inline dbIStream& operator>>(dbIStream& stream, _dbTechSameNetRule& rule)
111 {
112 uint* bit_field = (uint*) &rule._flags;
113 stream >> *bit_field;
114 stream >> rule._spacing;
115 stream >> rule._layer_1;
116 stream >> rule._layer_2;
117 return stream;
118 }
119
120 } // namespace odb
121