interpreter/preprocessor/faust-0.9.47mr3/compiler/boxes/ppbox.hh

   1 /************************************************************************
   2  ************************************************************************
   3     FAUST compiler
   4         Copyright (C) 2003-2004 GRAME, Centre National de Creation Musicale
   5     ---------------------------------------------------------------------
   6     This program is free software; you can redistribute it and/or modify
   7     it under the terms of the GNU General Public License as published by
   8     the Free Software Foundation; either version 2 of the License, or
   9     (at your option) any later version.
  10
  11     This program is distributed in the hope that it will be useful,
  12     but WITHOUT ANY WARRANTY; without even the implied warranty of
  13     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14     GNU General Public License for more details.
  15
  16     You should have received a copy of the GNU General Public License
  17     along with this program; if not, write to the Free Software
  18     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  19  ************************************************************************
  20  ************************************************************************/
  21
  22
  23
  24 #ifndef _PPBOX_H
  25 #define _PPBOX_H
  26
  27 /**********************************************************************
  28                         - ppbox.h : pretty print box expressions (projet FAUST) -
  29
  30
  31                 Historique :
  32                 -----------
  33                 12-07-2002  first implementation  (yo)
  34
  35 ***********************************************************************/
  36
  37 #include <iostream>
  38 #include <sstream>
  39 #include "boxes.hh"
  40
  41 using namespace std;
  42
  43 //void          fppbox (FILE* fout, Tree box, int priority=0);
  44 //inline void   ppbox  (Tree box, int priority=0)                                       { fppbox(stdout, box, priority); }
  45
  46
  47 const char * prim0name(CTree *(*ptr) ());
  48 const char * prim1name(CTree *(*ptr) (CTree *));
  49 const char * prim2name(CTree *(*ptr) (CTree *, CTree *));
  50 const char * prim3name(CTree *(*ptr) (CTree *, CTree *, CTree *));
  51 const char * prim4name(CTree *(*ptr) (CTree *, CTree *, CTree *, CTree *));
  52 const char * prim5name(CTree *(*ptr) (CTree *, CTree *, CTree *, CTree *, CTree *));
  53
  54
  55 // box pretty printer.
  56 // usage : out << boxpp(aBoxExp);
  57
  58 class boxpp
  59 {
  60         Tree    box;
  61         int             priority;
  62 public:
  63         boxpp(Tree b, int p=0) : box(b), priority(p) {}
  64         ostream& print (ostream& fout) const;
  65 };
  66
  67 inline ostream& operator << (ostream& file, const boxpp& bpp) { return bpp.print(file); }
  68
  69
  70 // box pretty printer.
  71 // usage : out << boxpp(aBoxExp);
  72
  73 class envpp
  74 {
  75         Tree    fEnv;
  76 public:
  77         envpp(Tree e) : fEnv(e) {}
  78         ostream& print (ostream& fout) const;
  79 };
  80
  81 inline ostream& operator << (ostream& file, const envpp& epp) { return epp.print(file); }
  82
  83
  84 #endif