[PD-cvs] externals/tbext/source sym2num.cpp,NONE,1.1 main.cpp,1.12,1.13

[Tim Blechmann]

Update of /cvsroot/pure-data/externals/tbext/source
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv15235

Modified Files:
	main.cpp 
Added Files:
	sym2num.cpp 
Log Message:


--- NEW FILE: sym2num.cpp ---
/* Copyright (c) 2004 Tim Blechmann.                                            */
/* For information on usage and redistribution, and for a DISCLAIMER OF ALL     */
/* WARRANTIES, see the file, "COPYING"  in this distribution.                   */
/*                                                                              */
/* sym2num interpretes a symbol as decimal number that is related to the ascii  */
/* representation.                                                              */
/*                                                                              */
/*                                                                              */
/* sym2num uses the flext C++ layer for Max/MSP and PD externals.               */
/* get it at http://www.parasitaere-kapazitaeten.de/PD/ext                      */
/* thanks to Thomas Grill                                                       */
/*                                                                              */
/*                                                                              */
/*                                                                              */
/* 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.                       */
/*                                                                              */
/* See file LICENSE for further informations on licensing terms.                */
/*                                                                              */
/* 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., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.  */
/*                                                                              */
/* Based on PureData by Miller Puckette and others.                             */
/*                                                                              */
/*                                                                              */
/*                                                                              */
/* coded while listening to: Phil Minton & Veryan Weston: Ways                  */
/*                                                                              */
/*                                                                              */
/*                                                                              */



#include <flext.h>

#include <cstring>
#include <cmath>


#if !defined(FLEXT_VERSION) || (FLEXT_VERSION < 400)
#error upgrade your flext version!!!!!!
#endif

class sym2num: public flext_base
{
  FLEXT_HEADER(sym2num,flext_base);

public:
    sym2num();
  
protected:
    void m_symbol(t_symbol *s);

private:

    FLEXT_CALLBACK_S(m_symbol);
};

FLEXT_LIB("sym2num",sym2num);

sym2num::sym2num()
{
  AddInSymbol();
  
  FLEXT_ADDMETHOD(0,m_symbol);

  AddOutFloat();
}

void sym2num::m_symbol(t_symbol * s)
{
    const char* str = GetString(s);
    
    int length = strlen(str);
    
    int ret(0);
    while (length--)
    {
	ret+=str[length]*pow(2,length);
    }
    ToOutFloat(0,ret);
}

Index: main.cpp
===================================================================
RCS file: /cvsroot/pure-data/externals/tbext/source/main.cpp,v
retrieving revision 1.12
retrieving revision 1.13
diff -C2 -d -r1.12 -r1.13
*** main.cpp	30 Aug 2004 13:52:39 -0000	1.12
--- main.cpp	7 Sep 2004 09:32:44 -0000	1.13
***************
*** 53,57 ****
    post("compiled on "__DATE__);
    post("contains: tbroute(~), tbfft1~, tbfft2~, bufline~, fftgrrev~");
!   post("          fftgrsort~, fftgrshuf~, him~\n");
  
    FLEXT_SETUP(tbroute);
--- 53,57 ----
    post("compiled on "__DATE__);
    post("contains: tbroute(~), tbfft1~, tbfft2~, bufline~, fftgrrev~");
!   post("          fftgrsort~, fftgrshuf~, him~, sym2num\n");
  
    FLEXT_SETUP(tbroute);
***************
*** 66,69 ****
--- 66,70 ----
    FLEXT_DSP_SETUP(fftgrrev);
    FLEXT_DSP_SETUP(him);
+   FLEXT_SETUP(sym2num);