/usr/include/scilab/forexp.hxx is in scilab-include 6.0.1-1ubuntu1.
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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 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 | /*
* 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.
*
*/
/**
** \file forexp.hxx
** Define the For Expression class.
*/
#ifndef AST_FOREXP_HXX
#define AST_FOREXP_HXX
#include "controlexp.hxx"
#include "vardec.hxx"
namespace ast
{
/** \brief Abstract a For Expression node.
**
** \b Example: for i = 0:2097 do print("WipeOut") */
class ForExp : public ControlExp
{
/** \name Ctor & dtor.
** \{ */
public:
/** \brief Construct a For Expression node.
** \param location scanner position informations
** \param vardec implicit variable declaration
** \param body instructions executed in the for loop
**
** \b Example: for i = 0:2097 do print("WipeOut")
** \li "i = 0:2097" is the variable declaration
** \li "print("WipeOut")" is the body
*/
ForExp (const Location& location,
Exp& vardec, SeqExp& body)
: ControlExp (location)
{
vardec.setParent(this);
body.setParent(this);
_exps.push_back(&vardec);
_exps.push_back(body.getAs<Exp>());
body.setBreakable();
body.setContinuable();
}
/** \brief Destroy a For Expression node.
**
** Delete vardec, hi and body (see constructor). */
virtual ~ForExp ()
{
}
/** \} */
virtual ForExp* clone()
{
ForExp* cloned = new ForExp(getLocation(), *getVardec().clone(), *getBody().clone()->getAs<SeqExp>());
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 implicit variable declaration (read only) */
Exp& getVardec() const
{
return *_exps[0];
}
/** \brief Return the implicit variable declaration (read and write) */
Exp& getVardec()
{
return *_exps[0];
}
/** \brief Return the body of the loop (read only) */
const Exp& getBody() const
{
return *_exps[1];
}
/** \brief Return the body of the loop (read and write) */
Exp& getBody()
{
return *_exps[1];
}
/** \} */
virtual ExpType getType() const
{
return FOREXP;
}
inline bool isForExp() const
{
return true;
}
};
} // namespace ast
#endif // !AST_FOREXP_HXX
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