/************************************************************************
 ************************************************************************
    FAUST compiler
    Copyright (C) 2003-2018 GRAME, Centre National de Creation Musicale
    ---------------------------------------------------------------------
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation; either version 2 of the License, or
    (at your option) any later version.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 ************************************************************************
 ************************************************************************/

#ifndef _PPBOX_H
#define _PPBOX_H

/**********************************************************************
            - ppbox.h : pretty print box expressions (projet FAUST) -


        Historique :
        -----------
        12-07-2002  first implementation  (yo)

***********************************************************************/

#include <iostream>
#include <sstream>
#include "boxes.hh"
#include "garbageable.hh"

using namespace std;

// void 		fppbox (FILE* fout, Tree box, int priority=0);
// inline void	ppbox  (Tree box, int priority=0) 					{ fppbox(stdout, box, priority); }

const char *prim0name(CTree *(*ptr)());
const char *prim1name(CTree *(*ptr)(CTree *));
const char *prim2name(CTree *(*ptr)(CTree *, CTree *));
const char *prim3name(CTree *(*ptr)(CTree *, CTree *, CTree *));
const char *prim4name(CTree *(*ptr)(CTree *, CTree *, CTree *, CTree *));
const char *prim5name(CTree *(*ptr)(CTree *, CTree *, CTree *, CTree *, CTree *));

// box pretty printer.
// usage : out << boxpp(aBoxExp);

class boxpp : public virtual Garbageable {
   protected:
    Tree box;
    int  priority;

   public:
    boxpp(Tree b, int p = 0) : box(b), priority(p) {}
    virtual ~boxpp() {}
    virtual ostream &print(ostream &fout) const;
};

inline ostream &operator<<(ostream &file, const boxpp &bpp)
{
    return bpp.print(file);
}

// box pretty printer.
// usage : out << boxpp(aBoxExp);

// Used on the stack so not Garbageable

class envpp : public virtual Garbageable {
    Tree fEnv;

   public:
    envpp(Tree e) : fEnv(e) {}
    ostream &print(ostream &fout) const;
};

inline ostream &operator<<(ostream &file, const envpp &epp)
{
    return epp.print(file);
}

#endif
