/usr/include/oce/NCollection_DefaultHasher.hxx is in liboce-foundation-dev 0.17.1-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 | // Created by: Eugene Maltchikov
// Copyright (c) 1999-2014 OPEN CASCADE SAS
//
// This file is part of Open CASCADE Technology software library.
//
// This library is free software; you can redistribute it and/or modify it under
// the terms of the GNU Lesser General Public License version 2.1 as published
// by the Free Software Foundation, with special exception defined in the file
// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
// distribution for complete text of the license and disclaimer of any warranty.
//
// Alternatively, this file may be used under the terms of Open CASCADE
// commercial license or contractual agreement.
#ifndef NCollection_DefaultHasher_HeaderFile
#define NCollection_DefaultHasher_HeaderFile
#include <Standard_Integer.hxx>
#include <Standard_Boolean.hxx>
//=======================================================================
//function : HashCode_Proxy
//purpose : Function is required to call the global function HashCode.
//=======================================================================
template <class TheKeyType>
inline Standard_Integer HashCode_Proxy (const TheKeyType& theKey,
const Standard_Integer Upper)
{
return HashCode (theKey, Upper);
}
//=======================================================================
//function : IsEqual
//purpose : Default implementation of IsEqual via operator ==
//=======================================================================
template <class TheKeyType>
inline Standard_Boolean IsEqual (const TheKeyType& theKey1,
const TheKeyType& theKey2)
{
return theKey1 == theKey2;
}
//=======================================================================
//function : IsEqual_Proxy
//purpose : Function is required to call the global function IsEqual.
//=======================================================================
template <class TheKeyType>
inline Standard_Boolean IsEqual_Proxy (const TheKeyType& theKey1,
const TheKeyType& theKey2)
{
return IsEqual (theKey1, theKey2);
}
/**
* Purpose: The DefaultHasher is a Hasher that is used by
* default in NCollection maps.
* To compute the hash code of the key is used the
* global function HashCode.
* To compare two keys is used the global function
* IsEqual.
*/
template <class TheKeyType> class NCollection_DefaultHasher {
public:
//
static Standard_Integer HashCode(const TheKeyType& theKey,
const Standard_Integer Upper) {
#ifdef __hpux
return HashCode_Proxy<TheKeyType>(theKey, Upper);
#else
return HashCode_Proxy(theKey, Upper);
#endif
}
//
static Standard_Boolean IsEqual(const TheKeyType& theKey1,
const TheKeyType& theKey2) {
#ifdef __hpux
return IsEqual_Proxy<TheKeyType>(theKey1, theKey2);
#else
return IsEqual_Proxy(theKey1, theKey2);
#endif
}
};
#endif
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