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
26 // CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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
29 // CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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 "odb.h"
37 
38 namespace odb {
39 
40 template <class T>
41 class dbTable;
42 class _dbProperty;
43 class dbPropertyItr;
44 class _dbNameCache;
45 class _dbTech;
46 class _dbBlock;
47 class _dbDatabase;
48 class dbBlockItr;
49 class dbIStream;
50 class dbOStream;
51 class dbDiff;
52 
53 class _dbChip : public _dbObject
54 {
55  public:
56   // PERSISTANT-MEMBERS
57   dbId<_dbBlock> _top;
58 
59   // NON-PERSISTANT-MEMBERS
60   dbTable<_dbBlock>* _block_tbl;
61   dbTable<_dbProperty>* _prop_tbl;
62   _dbNameCache* _name_cache;
63   dbBlockItr* _block_itr;
64   dbPropertyItr* _prop_itr;
65 
66   _dbChip(_dbDatabase* db);
67   _dbChip(_dbDatabase* db, const _dbChip& c);
68   ~_dbChip();
69 
70   bool operator==(const _dbChip& rhs) const;
71   bool operator!=(const _dbChip& rhs) const { return !operator==(rhs); }
72   void differences(dbDiff& diff, const char* field, const _dbChip& rhs) const;
73   void out(dbDiff& diff, char side, const char* field) const;
74   dbObjectTable* getObjectTable(dbObjectType type);
75 };
76 
77 dbOStream& operator<<(dbOStream& stream, const _dbChip& chip);
78 dbIStream& operator>>(dbIStream& stream, _dbChip& chip);
79 
80 }  // namespace odb
81