/usr/include/scilab/doubleexp.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_DOUBLEEXP_HXX
#define AST_DOUBLEEXP_HXX
#include "constexp.hxx"
#include "visitor.hxx"
namespace ast
{
/** \brief Abstract an Double Expression node.
**
** \b Example: 42.51 */
class DoubleExp : public ConstExp
{
public:
DoubleExp (const Location& location, double value)
: ConstExp (location),
_value (value)
{
}
DoubleExp (const Location& location, types::InternalType* value)
: ConstExp (location),
_value (0)
{
setConstant(value);
}
/** \brief Destroy an Double Expression node.
**
** Delete size et init (exp) (see constructor). */
virtual ~DoubleExp ()
{
}
/** \} */
virtual DoubleExp* clone()
{
DoubleExp* cloned = new DoubleExp(getLocation(), getValue());
cloned->setVerbose(isVerbose());
cloned->setConstant(getConstant());
return cloned;
}
virtual bool equal(const Exp & e) const
{
return e.getType() == DOUBLEEXP && _value == static_cast<const DoubleExp &>(e)._value;
}
/** \name Visitors entry point.
** \{ */
public:
/** \brief Accept a const visitor \a v. */
virtual void accept (Visitor& v)
{
v.visit (*this);
}
/** \brief Accept a non-const visitor \a v. */
virtual void accept (ConstVisitor& v) const
{
v.visit (*this);
}
/** \} */
/** \name Accessors.
** \{ */
public:
/** \brief Return the value */
double getValue() const
{
return _value;
}
/** \} */
virtual ExpType getType() const
{
return DOUBLEEXP;
}
inline bool isDoubleExp() const
{
return true;
}
inline DoubleExp* neg()
{
_value = -_value;
//constant will not be update but
//normally neg is only called by parser
//before constant was created
return this;
}
protected:
double _value;
};
} // namespace ast
#endif
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