/usr/include/scilab/seqexp.hxx is in scilab-include 6.0.1-1ubuntu1.
This file is owned by root:root, with mode 0o644.
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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 seqexp.hxx
** Define the Sequence Expression class.
*/
#ifndef __AST_SEQEXP_HXX__
#define __AST_SEQEXP_HXX__
#include "exp.hxx"
namespace ast
{
/** \brief Abstract a Sequence Expression node.
**
** \b Example: (print_int(2097); print("WipeOut")) */
class SeqExp : public Exp
{
public:
//enum on the orgin of execution
enum ExecFrom
{
SCRIPT,
EXEC,
EXECSTR
};
/** \name Ctor & dtor.
** \{ */
/** \brief Construct a Sequence Expression node.
** \param location scanner position informations
** \param body EXP LIST intruction
*/
SeqExp (const Location& location,
exps_t& body)
: Exp(location), execfrom(SCRIPT)
{
for (auto it : body)
{
it->setParent(this);
_exps.push_back(it);
}
delete &body;
}
virtual ~SeqExp ()
{
}
virtual SeqExp* clone()
{
exps_t* exp = new exps_t;
for (auto it : _exps)
{
exp->push_back(it->clone());
}
SeqExp* cloned = new SeqExp(getLocation(), *exp);
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:
void clearExps()
{
//no delete ?
_exps.clear();
}
/** \} */
virtual ExpType getType() const
{
return SEQEXP;
}
inline bool isSeqExp() const
{
return true;
}
//forward continuable information to children
virtual inline void setContinuable(void)
{
Exp::setContinuable();
for (auto exp : _exps)
{
exp->setContinuable();
}
}
//forward returnable information to children
virtual inline void setReturnable(void)
{
Exp::setReturnable();
for (auto exp : _exps)
{
exp->setReturnable();
}
}
//forward breakable information to children
virtual inline void setBreakable(void)
{
Exp::setBreakable();
for (auto exp : _exps)
{
exp->setBreakable();
}
}
void setExecFrom(ExecFrom from)
{
execfrom = from;
}
ExecFrom getExecFrom()
{
return execfrom;
}
ExecFrom getExecFrom() const
{
return execfrom;
}
private :
ExecFrom execfrom;
};
} // namespace ast
#endif // __AST_SEQEXP_HXX__
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