/usr/include/scilab/constexp.hxx is in scilab-include 6.0.1-1ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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* Scilab ( http://www.scilab.org/ ) - This file is part of Scilab
* Copyright (C) 2007-2008 - DIGITEO - Bruno JOFRET
*
* Copyright (C) 2012 - 2016 - Scilab Enterprises
*
* This file is hereby licensed under the terms of the GNU GPL v2.0,
* pursuant to article 5.3.4 of the CeCILL v.2.1.
* This file was originally licensed under the terms of the CeCILL v2.1,
* and continues to be available under such terms.
* For more information, see the COPYING file which you should have received
* along with this program.
*
*/
#ifndef AST_CONSTEXP_HXX
#define AST_CONSTEXP_HXX
#include "exp.hxx"
#include "internal.hxx"
namespace ast
{
/** \brief Abstract an Constant Expression node.
**
** \b Example: true or 2 or 1,23*/
class ConstExp : public Exp
{
public:
ConstExp (const Location& location)
: Exp (location), constant(NULL)
{
}
virtual ~ConstExp ()
{
if (constant)
{
constant->DecreaseRef();
constant->killMe();
}
}
inline bool isConstExp() const
{
return true;
}
types::InternalType* getConstant() const
{
return constant;
}
types::InternalType* getConstant()
{
return constant;
}
void setConstant(types::InternalType* _const)
{
if (constant)
{
constant->DecreaseRef();
constant->killMe();
}
constant = _const;
if (_const)
{
constant->IncreaseRef();
}
}
virtual bool equal(const Exp & e) const
{
// TODO : check for the equality of the contents of constant
return e.getType() == CONSTEXP && *constant == *static_cast<const ConstExp &>(e).constant;
}
virtual ExpType getType() const
{
return CONSTEXP;
}
protected :
types::InternalType* constant;
};
} // namespace ast
#endif
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