1 // Copyright (c) 1992-1999 Matra Datavision
2 // Copyright (c) 1999-2014 OPEN CASCADE SAS
4 // This file is part of Open CASCADE Technology software library.
6 // This library is free software; you can redistribute it and/or modify it under
7 // the terms of the GNU Lesser General Public License version 2.1 as published
8 // by the Free Software Foundation, with special exception defined in the file
9 // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
10 // distribution for complete text of the license and disclaimer of any warranty.
12 // Alternatively, this file may be used under the terms of Open CASCADE
13 // commercial license or contractual agreement.
17 // Version Date Purpose
23 #include <Standard_Integer.hxx>
24 #include <PColStd_HashExtendedString.ixx>
25 #include <Standard_RangeError.hxx>
26 #include <PCollection_HExtendedString.hxx>
28 //=======================================================================
30 //=======================================================================
32 PColStd_HashExtendedString::PColStd_HashExtendedString()
35 //=======================================================================
36 // Function : HashCode
37 //=======================================================================
39 Standard_Integer PColStd_HashExtendedString::HashCode
40 (const Handle(PCollection_HExtendedString) &MyKey,
41 const Standard_Integer Upper) const
43 Standard_Integer total=0;
47 Raise("Try to apply HasCode method with negative or null argument.");
49 for (Standard_Integer I = 1 ; I <= MyKey->Length() ; I++ ) {
50 total = total + (Standard_Integer) (MyKey->Value(I));
52 total = ::HashCode( total , Upper ) ;
57 //=======================================================================
59 //=======================================================================
61 Standard_Boolean PColStd_HashExtendedString::Compare
62 (const Handle(PCollection_HExtendedString) &One,
63 const Handle(PCollection_HExtendedString) &Two) const
65 return (One->IsSameString(Two));