1 karl  1.10 //%2005////////////////////////////////////////////////////////////////////////

 2 mike  1.5  //

 3 karl  1.9  // Copyright (c) 2000, 2001, 2002 BMC Software; Hewlett-Packard Development
 4            // Company, L.P.; IBM Corp.; The Open Group; Tivoli Systems.
 5            // Copyright (c) 2003 BMC Software; Hewlett-Packard Development Company, L.P.;

 6 karl  1.8  // IBM Corp.; EMC Corporation, The Open Group.

 7 karl  1.9  // Copyright (c) 2004 BMC Software; Hewlett-Packard Development Company, L.P.;
 8            // IBM Corp.; EMC Corporation; VERITAS Software Corporation; The Open Group.

 9 karl  1.10 // Copyright (c) 2005 Hewlett-Packard Development Company, L.P.; IBM Corp.;
10            // EMC Corporation; VERITAS Software Corporation; The Open Group.

11 mike  1.5  //
12            // Permission is hereby granted, free of charge, to any person obtaining a copy

13 kumpf 1.7  // of this software and associated documentation files (the "Software"), to
14            // deal in the Software without restriction, including without limitation the
15            // rights to use, copy, modify, merge, publish, distribute, sublicense, and/or

16 mike  1.5  // sell copies of the Software, and to permit persons to whom the Software is
17            // furnished to do so, subject to the following conditions:
18            // 

19 kumpf 1.7  // THE ABOVE COPYRIGHT NOTICE AND THIS PERMISSION NOTICE SHALL BE INCLUDED IN

20 mike  1.5  // ALL COPIES OR SUBSTANTIAL PORTIONS OF THE SOFTWARE. THE SOFTWARE IS PROVIDED
21            // "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT

22 kumpf 1.7  // LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
23            // PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
24            // HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN

25 mike  1.5  // ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
26            // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
27            //
28            //==============================================================================
29            //
30            // Author: Mike Brasher (mbrasher@bmc.com)
31            //
32            // Modified By:
33            //
34            //%/////////////////////////////////////////////////////////////////////////////
35            
36            #ifndef Pegasus_Boolean_h
37            #define Pegasus_Boolean_h
38            
39            #include <Pegasus/Common/Config.h>
40            
41            PEGASUS_NAMESPACE_BEGIN
42            

43 mike  1.6  /** This class provides an implementation of the boolean for compilers which
44                do not support "bool" as a type.
45            
46                This class is not used by modern C++ compilers.
47            */

48 mike  1.5  class Boolean
49            {
50            public:
51            
52                Boolean() { }
53            
54                ~Boolean() { }
55            
56                Boolean(const Boolean& x) : _flag(x._flag) { }
57            
58                Boolean(int flag) : _flag(flag ? 1 : 0) { }
59            
60                Boolean& operator=(const Boolean& flag) { _flag = flag; return *this; }
61            
62                Boolean& operator=(int flag) { _flag = flag ? 1 : 0; return *this; }
63            
64                operator int() const { return _flag; }
65            
66                friend Boolean operator==(const Boolean& x, const Boolean& y);
67            
68                friend Boolean operator!=(const Boolean& x, const Boolean& y);
69 mike  1.5  
70            private:
71            
72                char _flag;
73            };
74            
75            inline Boolean operator==(const Boolean& x, const Boolean& y)
76            {
77                return x._flag == y._flag;
78            }
79            
80            inline Boolean operator!=(const Boolean& x, const Boolean& y)
81            {
82                return !operator==(x, y);
83            }
84            
85            #define true Boolean(1)
86            
87            #define false Boolean(0)
88            
89            PEGASUS_NAMESPACE_END
90 mike  1.5  
91            #endif /* Pegasus_Boolean_h */