/usr/include/scilab/fieldexp.hxx is in scilab-include 6.0.1-1ubuntu1.
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* Scilab ( http://www.scilab.org/ ) - This file is part of Scilab
* Copyright (C) 2008-2008 - 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.
*
*/
/**
** \file fieldexp.hxx
** Define the Field Expression class.
*/
#ifndef AST_FIELDEXP_HXX
#define AST_FIELDEXP_HXX
#include <list>
#include "exp.hxx"
namespace ast
{
/** \brief Abstract a Field Expression node.
**
** \b Example: var.field(n)
** |___________| */
class FieldExp : public Exp
{
/** \name Ctor & dtor.
** \{ */
public:
/** \brief Construct a Field Expression node.
** \param location scanner position informations
** \param name field identifier
** \param init initial value assigned to the field
**
** \b Example: field = 2097
** \li "field" is the name of the field
** \li "2097" is the initial value of the field */
FieldExp (const Location& location,
Exp& head, Exp& tail)
: Exp (location)
{
head.setParent(this);
tail.setParent(this);
_exps.push_back(&head);
_exps.push_back(&tail);
}
/** \brief Destroy a Field Expression node.
**
** Delete name and init (see constructor). */
virtual ~FieldExp()
{
}
/** \}*/
virtual FieldExp* clone()
{
FieldExp* cloned = new FieldExp(getLocation(), *getHead()->clone(), *getTail()->clone());
cloned->setVerbose(isVerbose());
return cloned;
}
/** \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 name of the field (read only). */
const Exp* getHead() const
{
return _exps[0];
}
/** \brief Return the initial value of the field (read only). */
const Exp* getTail() const
{
return _exps[1];
}
/** \brief Return the initial value of the field (read and write). */
Exp* getHead()
{
return _exps[0];
}
/** \brief Return the initial value of the field (read and write). */
Exp* getTail()
{
return _exps[1];
}
/** \} */
virtual ExpType getType() const
{
return FIELDEXP;
}
inline bool isFieldExp() const
{
return true;
}
protected:
};
/** \brief Define shortand type for Field Expression list. */
typedef std::list<FieldExp *> fieldexps_t;
} // namespace ast
#endif // !AST_FIELDEXP_HXX
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