[PD-cvs] externals/iemlib/src/iemlib2 iem_anything.c, NONE, 1.1 iem_append.c, NONE, 1.1 iem_prepend.c, NONE, 1.1 iem_receive.c, NONE, 1.1 iem_send.c, NONE, 1.1 parentdollarzero.c, NONE, 1.1 protect_against_open.c, NONE, 1.1 receive2list.c, NONE, 1.1

[IOhannes m zmölnig]

Update of /cvsroot/pure-data/externals/iemlib/src/iemlib2
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv30876

Added Files:
	iem_anything.c iem_append.c iem_prepend.c iem_receive.c 
	iem_send.c parentdollarzero.c protect_against_open.c 
	receive2list.c 
Log Message:
added files for release 1.16


--- NEW FILE: iem_receive.c ---
/* For information on usage and redistribution, and for a DISCLAIMER OF ALL
* WARRANTIES, see the file, "LICENSE.txt," in this distribution.

iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */

#ifdef NT
#pragma warning( disable : 4244 )
#pragma warning( disable : 4305 )
#endif

#include "m_pd.h"
#include "iemlib.h"
#include <stdlib.h>
#include <string.h>
#include <stdio.h>

/* ------------------------ iem_receive ---------------------------- */
/* -------- like millers r, but with setable receive label --------- */

struct _iem_receive_proxy;

static t_class *iem_receive_class;
static t_class *iem_receive_proxy_class;

typedef struct _iem_receive
{
  t_object                   x_obj;
  struct _iem_receive_proxy  *x_proxy_receiver;
  t_symbol                   *x_receive_label_sym;
} t_iem_receive;

typedef struct _iem_receive_proxy
{
  t_object       p_obj;
  t_iem_receive  *p_owner;
} t_iem_receive_proxy;

static void iem_receive_clear(t_iem_receive *x, t_symbol *s, int ac, t_atom *av)
{
	t_iem_receive_proxy *p=x->x_proxy_receiver;

  if(x->x_receive_label_sym)
    pd_unbind(&p->p_obj.ob_pd, x->x_receive_label_sym);
  x->x_receive_label_sym = 0;
}

static void iem_receive_set(t_iem_receive *x, t_symbol *s, int ac, t_atom *av)
{
	t_iem_receive_proxy *p=x->x_proxy_receiver;

	if(ac > 0)
  {
    if(IS_A_SYMBOL(av,0))
		{
			if(x->x_receive_label_sym)
        pd_unbind(&p->p_obj.ob_pd, x->x_receive_label_sym);
      x->x_receive_label_sym = atom_getsymbol(av);
			pd_bind(&p->p_obj.ob_pd, x->x_receive_label_sym);
		}
    else if(IS_A_FLOAT(av,0))
    {
      char str[32];
      
			if(x->x_receive_label_sym)
        pd_unbind(&p->p_obj.ob_pd, x->x_receive_label_sym);
      sprintf(str, "%g", atom_getfloat(av));
      x->x_receive_label_sym = gensym(str);
			pd_bind(&p->p_obj.ob_pd, x->x_receive_label_sym);
    }
  }
}

/* begin of proxy methods (anything inlets) */

static void iem_receive_proxy_bang(t_iem_receive_proxy *p)
{
	t_iem_receive *x = p->p_owner;

  outlet_bang(x->x_obj.ob_outlet);
}

static void iem_receive_proxy_float(t_iem_receive_proxy *p, t_float f)
{
	t_iem_receive *x = p->p_owner;

  outlet_float(x->x_obj.ob_outlet, f);
}

static void iem_receive_proxy_symbol(t_iem_receive_proxy *p, t_symbol *s)
{
	t_iem_receive *x = p->p_owner;

  outlet_symbol(x->x_obj.ob_outlet, s);
}

static void iem_receive_proxy_pointer(t_iem_receive_proxy *p, t_gpointer *gp)
{
	t_iem_receive *x = p->p_owner;

  outlet_pointer(x->x_obj.ob_outlet, gp);
}

static void iem_receive_proxy_list(t_iem_receive_proxy *p, t_symbol *s, int argc, t_atom *argv)
{
	t_iem_receive *x = p->p_owner;

  outlet_list(x->x_obj.ob_outlet, &s_list, argc, argv);
}

static void iem_receive_proxy_anything(t_iem_receive_proxy *p, t_symbol *s, int argc, t_atom *argv)
{
	t_iem_receive *x = p->p_owner;

  outlet_anything(x->x_obj.ob_outlet, s, argc, argv);
}

/* end of proxy methods (anything inlets) */

static void iem_receive_free(t_iem_receive *x)
{
	t_iem_receive_proxy *p=x->x_proxy_receiver;

  if(x->x_receive_label_sym)
    pd_unbind(&p->p_obj.ob_pd, x->x_receive_label_sym);
	if(x->x_proxy_receiver)
    pd_free((t_pd *)x->x_proxy_receiver);
}

static void *iem_receive_new(t_symbol *s, int ac, t_atom *av)
{
  t_iem_receive *x = (t_iem_receive *)pd_new(iem_receive_class);
	t_iem_receive_proxy *p = (t_iem_receive_proxy *)pd_new(iem_receive_proxy_class);

  x->x_proxy_receiver = p;
  p->p_owner = x;
  
  if(ac > 0)
  {
    if(IS_A_SYMBOL(av,0))
    {
      x->x_receive_label_sym = atom_getsymbol(av);
      pd_bind(&p->p_obj.ob_pd, x->x_receive_label_sym);
    }
    else if(IS_A_FLOAT(av,0))
    {
      char str[100];
      
      sprintf(str, "%g", atom_getfloat(av));
      x->x_receive_label_sym = gensym(str);
      pd_bind(&p->p_obj.ob_pd, x->x_receive_label_sym);
    }
    else
      x->x_receive_label_sym = 0;
  }
  else
    x->x_receive_label_sym = 0;
  
  outlet_new(&x->x_obj, &s_list);
  return (x);
}

void iem_receive_setup(void)
{
  iem_receive_class = class_new(gensym("iem_receive"), (t_newmethod)iem_receive_new, 
    (t_method)iem_receive_free, sizeof(t_iem_receive), 0, A_GIMME, 0);
	class_addcreator((t_newmethod)iem_receive_new, gensym("iem_r"), A_GIMME, 0);
	class_addmethod(iem_receive_class, (t_method)iem_receive_clear, gensym("clear"), A_GIMME, 0);
  class_addmethod(iem_receive_class, (t_method)iem_receive_set, gensym("set"), A_GIMME, 0);
  class_sethelpsymbol(iem_receive_class, gensym("iemhelp/help-iem_receive"));

	iem_receive_proxy_class = class_new(gensym("_iem_receive_proxy"),
    0, 0, sizeof(t_iem_receive_proxy), CLASS_PD | CLASS_NOINLET, 0);
  class_addbang(iem_receive_proxy_class, iem_receive_proxy_bang);
  class_addfloat(iem_receive_proxy_class, iem_receive_proxy_float);
	class_addsymbol(iem_receive_proxy_class, iem_receive_proxy_symbol);
	class_addpointer(iem_receive_proxy_class, iem_receive_proxy_pointer);
  class_addlist(iem_receive_proxy_class, iem_receive_proxy_list);
  class_addanything(iem_receive_proxy_class, iem_receive_proxy_anything);
}

--- NEW FILE: iem_prepend.c ---
/* For information on usage and redistribution, and for a DISCLAIMER OF ALL
* WARRANTIES, see the file, "LICENSE.txt," in this distribution.

iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */

#ifdef NT
#pragma warning( disable : 4244 )
#pragma warning( disable : 4305 )
#endif

#include "m_pd.h"
#include "iemlib.h"
#include <stdlib.h>
#include <string.h>
#include <stdio.h>

/* ----------------------- iem_prepend --------------------------- */
/* -- concatenates message from cold (right) inlet with message -- */
/* ------- from hot (left) inlet and outputs it;   initial ------- */
/* --- arguments (prependix) are eqal to message of cold inlet --- */

struct _iem_prepend_proxy;

static t_class *iem_prepend_class;
static t_class *iem_prepend_proxy_class;

typedef struct _iem_prepend
{
  t_object                   x_obj;
  struct _iem_prepend_proxy  *x_proxy_inlet;
  int                        x_size;
  int                        x_ac;
  t_atom                     *x_at;
  t_symbol                   *x_selector_sym;
} t_iem_prepend;

typedef struct _iem_prepend_proxy
{
  t_object       p_obj;
  t_iem_prepend  *p_owner;
} t_iem_prepend_proxy;

static void iem_prepend_atcopy(t_atom *src, t_atom *dst, int n)
{
  while(n--)
    *dst++ = *src++;
}

static void iem_prepend_bang(t_iem_prepend *x)
{
  outlet_anything(x->x_obj.ob_outlet, x->x_selector_sym, x->x_ac, x->x_at);
}

static void iem_prepend_float(t_iem_prepend *x, t_float f)
{
  if(x->x_selector_sym == &s_bang)
    outlet_float(x->x_obj.ob_outlet, f);
  else
  {
    SETFLOAT(x->x_at+x->x_ac, f);
    outlet_anything(x->x_obj.ob_outlet, x->x_selector_sym, x->x_ac+1, x->x_at);
  }
}

static void iem_prepend_symbol(t_iem_prepend *x, t_symbol *s)
{
  if(x->x_selector_sym == &s_bang)
    outlet_symbol(x->x_obj.ob_outlet, s);
  else
  {
    SETSYMBOL(x->x_at+x->x_ac, s);
    outlet_anything(x->x_obj.ob_outlet, x->x_selector_sym, x->x_ac+1, x->x_at);
  }
}

static void iem_prepend_pointer(t_iem_prepend *x, t_gpointer *gp)
{
  if(x->x_selector_sym == &s_bang)
    outlet_pointer(x->x_obj.ob_outlet, gp);
  else
  {
    SETPOINTER(x->x_at+x->x_ac, gp);
    outlet_anything(x->x_obj.ob_outlet, x->x_selector_sym, x->x_ac+1, x->x_at);
  }
}

static void iem_prepend_list(t_iem_prepend *x, t_symbol *s, int ac, t_atom *av)
{
  if((ac+x->x_ac+1) >= x->x_size)
  {
    x->x_at = (t_atom *)resizebytes(x->x_at, x->x_size*sizeof(t_atom), (ac+x->x_ac+11)*sizeof(t_atom));
    x->x_size = ac + x->x_ac + 11;
  }
  if(x->x_selector_sym == &s_bang)
    outlet_anything(x->x_obj.ob_outlet, &s_list, ac, av);
  else
  {
    iem_prepend_atcopy(av, x->x_at + x->x_ac, ac);
    outlet_anything(x->x_obj.ob_outlet, x->x_selector_sym, x->x_ac+ac, x->x_at);
  }
}

static void iem_prepend_anything(t_iem_prepend *x, t_symbol *s, int ac, t_atom *av)
{
  if((ac+x->x_ac+2) >= x->x_size)
  {
    x->x_at = (t_atom *)resizebytes(x->x_at, x->x_size*sizeof(t_atom), (ac+x->x_ac+12)*sizeof(t_atom));
    x->x_size = ac + x->x_ac + 12;
  }
  if(x->x_selector_sym == &s_bang)
    outlet_anything(x->x_obj.ob_outlet, s, ac, av);
  else
  {
    SETSYMBOL(x->x_at + x->x_ac, s);
    iem_prepend_atcopy(av, x->x_at+x->x_ac+1, ac);
    outlet_anything(x->x_obj.ob_outlet, x->x_selector_sym, x->x_ac+ac+1, x->x_at);
  }
}

/* begin of proxy methods (anything inlets) */

static void iem_prepend_proxy_bang(t_iem_prepend_proxy *p)
{
  t_iem_prepend *x = p->p_owner;

  x->x_ac = 0;
  x->x_selector_sym = &s_bang;
}

static void iem_prepend_proxy_float(t_iem_prepend_proxy *p, t_float f)
{
  t_iem_prepend *x = p->p_owner;

  x->x_ac = 1;
  SETFLOAT(x->x_at, f);
  x->x_selector_sym = &s_list;
}

static void iem_prepend_proxy_symbol(t_iem_prepend_proxy *p, t_symbol *s)
{
  t_iem_prepend *x = p->p_owner;

  x->x_ac = 1;
  SETSYMBOL(x->x_at, s);
  x->x_selector_sym = &s_list;
}

static void iem_prepend_proxy_pointer(t_iem_prepend_proxy *p, t_gpointer *gp)
{
  t_iem_prepend *x = p->p_owner;

  x->x_ac = 1;
  SETPOINTER(x->x_at, gp);
  x->x_selector_sym = &s_list;
}

static void iem_prepend_proxy_list(t_iem_prepend_proxy *p, t_symbol *s, int ac, t_atom *av)
{
  t_iem_prepend *x = p->p_owner;

  if((2*ac+10) > x->x_size)
  {
    x->x_at = (t_atom *)resizebytes(x->x_at, x->x_size*sizeof(t_atom), (2*ac+10)*sizeof(t_atom));
    x->x_size = 2*ac+10;
  }
  x->x_ac = ac;
  x->x_selector_sym = &s_list;
  iem_prepend_atcopy(av, x->x_at, ac);
}

static void iem_prepend_proxy_anything(t_iem_prepend_proxy *p, t_symbol *s, int ac, t_atom *av)
{
  t_iem_prepend *x = p->p_owner;

  if((2*ac+11) > x->x_size)
  {
    x->x_at = (t_atom *)resizebytes(x->x_at, x->x_size*sizeof(t_atom), (2*ac+11)*sizeof(t_atom));
    x->x_size = 2*ac + 11;
  }
  x->x_ac = ac;
  x->x_selector_sym = s;
  iem_prepend_atcopy(av, x->x_at, ac);
}

/* end of proxy methods (anything inlets) */

static void iem_prepend_free(t_iem_prepend *x)
{
  if(x->x_at)
    freebytes(x->x_at, x->x_size * sizeof(t_atom));
  if(x->x_proxy_inlet)
    pd_free((t_pd *)x->x_proxy_inlet);
}

static void *iem_prepend_new(t_symbol *s, int ac, t_atom *av)
{
  t_iem_prepend *x = (t_iem_prepend *)pd_new(iem_prepend_class);
  t_iem_prepend_proxy *p = (t_iem_prepend_proxy *)pd_new(iem_prepend_proxy_class);

  x->x_proxy_inlet = p;
  p->p_owner = x;

  x->x_size = 30;
  if(ac > 10)
    x->x_size = 2*ac + 10;
  x->x_at = (t_atom *)getbytes(x->x_size * sizeof(t_atom));
  if(!ac)
  {
    x->x_ac = 0;
    x->x_selector_sym = &s_bang;
  }
  else
  {
    if(IS_A_FLOAT(av, 0))
    {
      iem_prepend_proxy_list(p, &s_list, ac, av);
    }
    else if(IS_A_SYMBOL(av, 0))
    {
      iem_prepend_proxy_anything(p, atom_getsymbol(av), ac-1, av+1);
    }
  }
  inlet_new((t_object *)x, (t_pd *)p, 0, 0);
  outlet_new(&x->x_obj, &s_list);
  return (x);
}

void iem_prepend_setup(void)
{
  iem_prepend_class = class_new(gensym("iem_prepend"),
    (t_newmethod)iem_prepend_new, (t_method)iem_prepend_free,
    sizeof(t_iem_prepend), 0, A_GIMME, 0);
	class_addcreator((t_newmethod)iem_prepend_new, gensym("pp"), A_GIMME, 0);
	class_addcreator((t_newmethod)iem_prepend_new, gensym("prepend"), A_GIMME, 0);

  class_addbang(iem_prepend_class, (t_method)iem_prepend_bang);
  class_addpointer(iem_prepend_class, iem_prepend_pointer);
  class_addfloat(iem_prepend_class, (t_method)iem_prepend_float);
  class_addsymbol(iem_prepend_class, iem_prepend_symbol);
  class_addlist(iem_prepend_class, iem_prepend_list);
  class_addanything(iem_prepend_class, iem_prepend_anything);
  class_sethelpsymbol(iem_prepend_class, gensym("iemhelp/help-iem_prepend"));

  iem_prepend_proxy_class = class_new(gensym("_iem_prepend_proxy"),
    0, 0, sizeof(t_iem_prepend_proxy), CLASS_PD | CLASS_NOINLET, 0);
  class_addbang(iem_prepend_proxy_class, (t_method)iem_prepend_proxy_bang);
  class_addpointer(iem_prepend_proxy_class, iem_prepend_proxy_pointer);
  class_addfloat(iem_prepend_proxy_class, (t_method)iem_prepend_proxy_float);
  class_addsymbol(iem_prepend_proxy_class, iem_prepend_proxy_symbol);
  class_addlist(iem_prepend_proxy_class, iem_prepend_proxy_list);
  class_addanything(iem_prepend_proxy_class, iem_prepend_proxy_anything);
}

--- NEW FILE: protect_against_open.c ---
/* For information on usage and redistribution, and for a DISCLAIMER OF ALL
* WARRANTIES, see the file, "LICENSE.txt," in this distribution.

iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */

#ifdef NT
#pragma warning( disable : 4244 )
#pragma warning( disable : 4305 )
#endif

#include "m_pd.h"
#include "iemlib.h"
#include "g_canvas.h"
#include "g_all_guis.h"
#include <string.h>

#ifdef NT
#include <io.h>
#else
#include <unistd.h>
#endif

/* ---------------------- protect_against_open ----------------------- */
/* -- if you putting this object into a subpatch or an abstraction, -- */
/* ------------ you cannot open again this subpatch ------------------ */

t_widgetbehavior protect_against_open_widgetbehavior;
static t_class *protect_against_open_class;

typedef struct _protect_against_open
{
  t_object x_obj;
  t_symbol *x_sym;
  t_pd     *x_owner;
  void     *x_clock;
} t_protect_against_open;

/* ------------------------ cnv widgetbehaviour----------------------------- */

static void protect_against_open_tick(t_protect_against_open *x)
{
  t_symbol *sym = gensym("vis");
  t_atom at[1];

  SETFLOAT(at, 0.0);
  typedmess(x->x_sym->s_thing, sym, 1, at);
  clock_unset(x->x_clock);
}

static void protect_against_open_vis(t_gobj *z, t_glist *glist, int vis)
{
  t_protect_against_open *x = (t_protect_against_open *)z;

  if(vis)
    clock_delay(x->x_clock, 5);
}

static void *protect_against_open_new(t_symbol *s, int ac, t_atom *av)
{
  t_protect_against_open *x = (t_protect_against_open *)pd_new(protect_against_open_class);
  t_glist *glist = (t_glist *)canvas_getcurrent();
  t_canvas *this_canvas = glist_getcanvas(glist);
  t_symbol *s_unique;
  char str[100];

  x->x_owner = (t_pd *)glist;
  s_unique = canvas_realizedollar(glist_getcanvas(glist), gensym("$0"));
  strcpy(str, s_unique->s_name);
  strcat(str, "-quabla");
  x->x_sym = gensym(str);
  if(*x->x_sym->s_name)
    pd_bind(x->x_owner, x->x_sym);
  x->x_clock = clock_new(x, (t_method)protect_against_open_tick);
  return(x);
}

static void protect_against_open_ff(t_protect_against_open *x)
{
  if(*x->x_sym->s_name)
    pd_unbind(x->x_owner, x->x_sym);
  clock_free(x->x_clock);
}

void protect_against_open_setup(void)
{
  protect_against_open_class = class_new(gensym("protect_against_open"), (t_newmethod)protect_against_open_new,
        (t_method)protect_against_open_ff, sizeof(t_protect_against_open), 0, A_GIMME, 0);

  protect_against_open_widgetbehavior.w_getrectfn = NULL;
  protect_against_open_widgetbehavior.w_displacefn = NULL;
  protect_against_open_widgetbehavior.w_selectfn = NULL;
  protect_against_open_widgetbehavior.w_activatefn = NULL;
  protect_against_open_widgetbehavior.w_deletefn = NULL;
  protect_against_open_widgetbehavior.w_visfn = protect_against_open_vis;
  protect_against_open_widgetbehavior.w_clickfn = NULL;
#if defined(PD_MAJOR_VERSION) && (PD_MINOR_VERSION >= 37)

#else
  protect_against_open_widgetbehavior.w_propertiesfn = NULL;
  protect_against_open_widgetbehavior.w_savefn =    NULL;
#endif
  class_setwidget(protect_against_open_class, &protect_against_open_widgetbehavior);
}

--- NEW FILE: iem_send.c ---
/* For information on usage and redistribution, and for a DISCLAIMER OF ALL
* WARRANTIES, see the file, "LICENSE.txt," in this distribution.

iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */

#ifdef NT
#pragma warning( disable : 4244 )
#pragma warning( disable : 4305 )
#endif

#include "m_pd.h"
#include "iemlib.h"
#include <stdlib.h>
#include <string.h>
#include <stdio.h>

/* -------------------- iem_send ------------------------------ */
/* ------- like millers s, but with setable send label -------- */

struct _iem_send_proxy;

static t_class *iem_send_class;
static t_class *iem_send_proxy_class;

typedef struct _iem_send
{
  t_object                x_obj;
  struct _iem_send_proxy  *x_proxy_inlet;
  t_symbol                *x_send_label_sym;
} t_iem_send;

typedef struct _iem_send_proxy
{
  t_object    p_obj;
  t_iem_send  *p_owner;
} t_iem_send_proxy;

static void iem_send_bang(t_iem_send *x)
{
	if(x->x_send_label_sym)
    if(x->x_send_label_sym->s_thing)
      pd_bang(x->x_send_label_sym->s_thing);
}

static void iem_send_float(t_iem_send *x, t_float f)
{
	if(x->x_send_label_sym)
    if(x->x_send_label_sym->s_thing)
      pd_float(x->x_send_label_sym->s_thing, f);
}

static void iem_send_symbol(t_iem_send *x, t_symbol *s)
{
	if(x->x_send_label_sym)
    if(x->x_send_label_sym->s_thing)
      pd_symbol(x->x_send_label_sym->s_thing, s);
}

static void iem_send_pointer(t_iem_send *x, t_gpointer *gp)
{
	if(x->x_send_label_sym)
    if(x->x_send_label_sym->s_thing)
      pd_pointer(x->x_send_label_sym->s_thing, gp);
}

static void iem_send_list(t_iem_send *x, t_symbol *s, int argc, t_atom *argv)
{
	if(x->x_send_label_sym)
    if(x->x_send_label_sym->s_thing)
      pd_list(x->x_send_label_sym->s_thing, s, argc, argv);
}

static void iem_send_anything(t_iem_send *x, t_symbol *s, int argc, t_atom *argv)
{
	if(x->x_send_label_sym)
	  if(x->x_send_label_sym->s_thing)
      typedmess(x->x_send_label_sym->s_thing, s, argc, argv);
}

/* begin of proxy methods (anything inlets) */

static void iem_send_proxy_clear(t_iem_send_proxy *p, t_symbol *s, int ac, t_atom *av)
{
  t_iem_send *x = p->p_owner;

  x->x_send_label_sym = 0;
}

static void iem_send_proxy_set(t_iem_send_proxy *p, t_symbol *s, int ac, t_atom *av)
{
  t_iem_send *x = p->p_owner;

	if(ac > 0)
  {
    if(IS_A_SYMBOL(av,0))
      x->x_send_label_sym = atom_getsymbol(av);
    else if(IS_A_FLOAT(av,0))
    {
      char str[32];
      
      sprintf(str, "%g", atom_getfloat(av));
      x->x_send_label_sym = gensym(str);
    }
  }
}

/* end of proxy methods (anything inlets) */

static void iem_send_free(t_iem_send *x)
{
  if(x->x_proxy_inlet)
    pd_free((t_pd *)x->x_proxy_inlet);
}

static void *iem_send_new(t_symbol *s, int ac, t_atom *av)
{
  t_iem_send *x = (t_iem_send *)pd_new(iem_send_class);
	t_iem_send_proxy *p = (t_iem_send_proxy *)pd_new(iem_send_proxy_class);

  x->x_proxy_inlet = p;
  p->p_owner = x;
  
  if(ac > 0)
  {
    if(IS_A_SYMBOL(av,0))
    {
      x->x_send_label_sym = atom_getsymbol(av);
    }
    else if(IS_A_FLOAT(av,0))
    {
      char str[32];
      
      sprintf(str, "%g", atom_getfloat(av));
      x->x_send_label_sym = gensym(str);
    }
    else
      x->x_send_label_sym = 0;
  }
  else
    x->x_send_label_sym = 0;
	inlet_new((t_object *)x, (t_pd *)p, 0, 0);
  return (x);
}

void iem_send_setup(void)
{
  iem_send_class = class_new(gensym("iem_send"), (t_newmethod)iem_send_new, (t_method)iem_send_free,
    sizeof(t_iem_send), 0, A_GIMME, 0);
  class_addcreator((t_newmethod)iem_send_new, gensym("iem_s"), A_GIMME, 0);
  class_addbang(iem_send_class, iem_send_bang);
  class_addfloat(iem_send_class, iem_send_float);
  class_addsymbol(iem_send_class, iem_send_symbol);
  class_addpointer(iem_send_class, iem_send_pointer);
  class_addlist(iem_send_class, iem_send_list);
  class_addanything(iem_send_class, iem_send_anything);
  class_sethelpsymbol(iem_send_class, gensym("iemhelp/help-iem_send"));

	iem_send_proxy_class = class_new(gensym("_iem_send_proxy"),
    0, 0, sizeof(t_iem_send_proxy), CLASS_PD | CLASS_NOINLET, 0);
  class_addmethod(iem_send_proxy_class, (t_method)iem_send_proxy_clear, gensym("clear"), A_GIMME, 0);
  class_addmethod(iem_send_proxy_class, (t_method)iem_send_proxy_set, gensym("set"), A_GIMME, 0);
}

--- NEW FILE: receive2list.c ---
/* For information on usage and redistribution, and for a DISCLAIMER OF ALL
* WARRANTIES, see the file, "LICENSE.txt," in this distribution.

iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */

#ifdef NT
#pragma warning( disable : 4244 )
#pragma warning( disable : 4305 )
#endif

#include "m_pd.h"
#include "iemlib.h"
#include <stdlib.h>
#include <string.h>
#include <stdio.h>

/* -------------------------- receive2list ------------------------------ */
/* -- converts received message to a list with a prepended float index -- */

struct _receive2list_proxy;

static t_class *receive2list_class;
static t_class *receive2list_proxy_class;

typedef struct _receive2list
{
  t_object                    x_obj;
	int                         x_max;
  struct _receive2list_proxy  **x_proxy_receiver;
	int                         x_size;
  t_atom                      *x_at;
} t_receive2list;

typedef struct _receive2list_proxy
{
  t_object        p_obj;
  t_receive2list  *p_owner;
	t_symbol        *p_receive_label_sym;
	int             p_index;
} t_receive2list_proxy;

static void receive2list_atcopy(t_atom *src, t_atom *dst, int n)
{
  while(n--)
    *dst++ = *src++;
}

static void receive2list_clear(t_receive2list *x, t_symbol *s, int ac, t_atom *av)
{
	t_receive2list_proxy *p;
	int i, max=x->x_max;

	for(i=0; i<max; i++)
	{
		p = x->x_proxy_receiver[i];
		if(p->p_receive_label_sym)
      pd_unbind(&p->p_obj.ob_pd, p->p_receive_label_sym);
		p->p_receive_label_sym = 0;
	}
}

static void receive2list_add(t_receive2list *x, t_symbol *s, int ac, t_atom *av)
{
	t_receive2list_proxy *p;
	int i;

	if((ac > 1)&&(IS_A_FLOAT(av,0)))
  {
		i = atom_getint(av);
		if((i >= 0)&&(i < x->x_max))
    {
		  p = x->x_proxy_receiver[i];
      if(IS_A_SYMBOL(av,1))
			{
        if(p->p_receive_label_sym)
          pd_unbind(&p->p_obj.ob_pd, p->p_receive_label_sym);
        p->p_receive_label_sym = atom_getsymbol(av+1);
			  pd_bind(&p->p_obj.ob_pd, p->p_receive_label_sym);
			}
      else if(IS_A_FLOAT(av,1))
			{
        char str[32];
      
			  if(p->p_receive_label_sym)
          pd_unbind(&p->p_obj.ob_pd, p->p_receive_label_sym);
        sprintf(str, "%g", atom_getfloat(av+1));
        p->p_receive_label_sym = gensym(str);
			  pd_bind(&p->p_obj.ob_pd, p->p_receive_label_sym);
			}
    }
  }
}

/* begin of proxy methods (anything inlets) */

static void receive2list_proxy_bang(t_receive2list_proxy *p)
{
	t_receive2list *x = p->p_owner;

	SETFLOAT(x->x_at, p->p_index);
	outlet_list(x->x_obj.ob_outlet, &s_list, 1, x->x_at);
}

static void receive2list_proxy_float(t_receive2list_proxy *p, t_float f)
{
	t_receive2list *x = p->p_owner;

	SETFLOAT(x->x_at, p->p_index);
	SETFLOAT(x->x_at+1, f);
	outlet_list(x->x_obj.ob_outlet, &s_list, 2, x->x_at);
}

static void receive2list_proxy_symbol(t_receive2list_proxy *p, t_symbol *s)
{
	t_receive2list *x = p->p_owner;

  SETFLOAT(x->x_at, p->p_index);
	SETSYMBOL(x->x_at+1, s);
	outlet_list(x->x_obj.ob_outlet, &s_list, 2, x->x_at);
}

static void receive2list_proxy_pointer(t_receive2list_proxy *p, t_gpointer *gp)
{
	t_receive2list *x = p->p_owner;

  SETFLOAT(x->x_at, p->p_index);
	SETPOINTER(x->x_at+1, gp);
	outlet_list(x->x_obj.ob_outlet, &s_list, 2, x->x_at);
}

static void receive2list_proxy_list(t_receive2list_proxy *p, t_symbol *s, int argc, t_atom *argv)
{
	t_receive2list *x = p->p_owner;

	if((argc+1) >= x->x_size)
  {
    x->x_at = (t_atom *)resizebytes(x->x_at, x->x_size*sizeof(t_atom), (argc+11)*sizeof(t_atom));
    x->x_size = argc + 11;
  }
	SETFLOAT(x->x_at, p->p_index);
	receive2list_atcopy(argv, x->x_at+1, argc);
  outlet_list(x->x_obj.ob_outlet, &s_list, argc+1, x->x_at);
}

static void receive2list_proxy_anything(t_receive2list_proxy *p, t_symbol *s, int argc, t_atom *argv)
{
	t_receive2list *x = p->p_owner;

	if((argc+2) >= x->x_size)
  {
    x->x_at = (t_atom *)resizebytes(x->x_at, x->x_size*sizeof(t_atom), (argc+12)*sizeof(t_atom));
    x->x_size = argc + 12;
  }
	SETFLOAT(x->x_at, p->p_index);
	SETSYMBOL(x->x_at+1, s);
	receive2list_atcopy(argv, x->x_at+2, argc);
  outlet_list(x->x_obj.ob_outlet, &s_list, argc+2, x->x_at);
}

/* end of proxy methods (anything inlets) */

static void receive2list_free(t_receive2list *x)
{
	t_receive2list_proxy *p;
	int i, max = x->x_max;

	for(i=0; i<max; i++)
	{
		p = x->x_proxy_receiver[i];
		if(p->p_receive_label_sym)
      pd_unbind(&p->p_obj.ob_pd, p->p_receive_label_sym);
		if(x->x_proxy_receiver[i])
		  pd_free((t_pd *)x->x_proxy_receiver[i]);
	}
	if(x->x_proxy_receiver)
	  freebytes(x->x_proxy_receiver, x->x_max * sizeof(t_receive2list_proxy *));
	if(x->x_at)
	  freebytes(x->x_at, x->x_size * sizeof(t_atom));
}

static void *receive2list_new(t_float fmax)
{
  t_receive2list *x = (t_receive2list *)pd_new(receive2list_class);
	t_receive2list_proxy *p;
	int i, max = (int)fmax;

	if(max <= 0)
    max = 80;
  x->x_max = max;
	x->x_proxy_receiver = (t_receive2list_proxy **)getbytes(x->x_max * sizeof(t_receive2list_proxy *));
	x->x_size = 12;
	x->x_at = (t_atom *)getbytes(x->x_size * sizeof(t_atom));
	for(i=0; i<max; i++)
	{
    x->x_proxy_receiver[i] = (t_receive2list_proxy *)pd_new(receive2list_proxy_class);
		p = x->x_proxy_receiver[i];
    p->p_owner = x;
		p->p_receive_label_sym = 0;
		p->p_index = i;
	}
  outlet_new(&x->x_obj, &s_list);
  return (x);
}

void receive2list_setup(void)
{
  receive2list_class = class_new(gensym("receive2list"), (t_newmethod)receive2list_new, 
    (t_method)receive2list_free, sizeof(t_receive2list), 0, A_DEFFLOAT, 0);
	class_addcreator((t_newmethod)receive2list_new, gensym("iem_r"), A_DEFFLOAT, 0);
	class_addmethod(receive2list_class, (t_method)receive2list_clear, gensym("clear"), A_GIMME, 0);
  class_addmethod(receive2list_class, (t_method)receive2list_add, gensym("add"), A_GIMME, 0);
  class_sethelpsymbol(receive2list_class, gensym("iemhelp/help-receive2list"));

	receive2list_proxy_class = class_new(gensym("_receive2list_proxy"),
    0, 0, sizeof(t_receive2list_proxy), CLASS_PD | CLASS_NOINLET, 0);
  class_addbang(receive2list_proxy_class, receive2list_proxy_bang);
  class_addfloat(receive2list_proxy_class, receive2list_proxy_float);
	class_addsymbol(receive2list_proxy_class, receive2list_proxy_symbol);
	class_addpointer(receive2list_proxy_class, receive2list_proxy_pointer);
  class_addlist(receive2list_proxy_class, receive2list_proxy_list);
  class_addanything(receive2list_proxy_class, receive2list_proxy_anything);
}

--- NEW FILE: iem_anything.c ---
/* For information on usage and redistribution, and for a DISCLAIMER OF ALL
* WARRANTIES, see the file, "LICENSE.txt," in this distribution.

iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */

#ifdef NT
#pragma warning( disable : 4244 )
#pragma warning( disable : 4305 )
#endif

#include "m_pd.h"
#include "iemlib.h"
#include <stdlib.h>
#include <string.h>
#include <stdio.h>

/* ------------------------------- iem_anything ---------------------------------- */
/* -- storage object for any message (bang, float, symbol, list, selector-list) -- */
/* ---------- with a hot and a cold inlet (like object float or symbol) ---------- */
/* ----------- initial arguments are equal to a message of cold inlet ------------ */

struct _iem_anything_proxy;

static t_class *iem_anything_class;
static t_class *iem_anything_proxy_class;

typedef struct _iem_anything
{
  t_object                    x_obj;
	struct _iem_anything_proxy  *x_proxy_inlet;
  int                         x_size;
  int                         x_ac;
  t_atom                      *x_at;
  t_symbol                    *x_selector_sym;
} t_iem_anything;

typedef struct _iem_anything_proxy
{
  t_object        p_obj;
  t_iem_anything  *p_owner;
} t_iem_anything_proxy;

static void iem_anything_atcopy(t_atom *src, t_atom *dst, int n)
{
  while(n--)
    *dst++ = *src++;
}

static void iem_anything_anything(t_iem_anything *x, t_symbol *s, int ac, t_atom *av)
{
  if(ac > x->x_size)
  {
    x->x_at = (t_atom *)resizebytes(x->x_at, x->x_size*sizeof(t_atom), (10 + ac)*sizeof(t_atom));
    x->x_size = 10 + ac;
  }
  x->x_ac = ac;
  x->x_selector_sym = s;
  iem_anything_atcopy(av, x->x_at, ac);
  outlet_anything(x->x_obj.ob_outlet, s, ac, av);
}

static void iem_anything_bang(t_iem_anything *x)
{
  if((x->x_selector_sym == &s_bang) && !x->x_ac)
  {
		outlet_bang(x->x_obj.ob_outlet);
  }
	else
	{
		outlet_anything(x->x_obj.ob_outlet, x->x_selector_sym, x->x_ac, x->x_at);
	}
}

/* begin of proxy methods (anything inlets) */

static void iem_anything_proxy_anything(t_iem_anything_proxy *p, t_symbol *s, int ac, t_atom *av)
{
  t_iem_anything *x = p->p_owner;

	if(ac > x->x_size)
  {
    x->x_at = (t_atom *)resizebytes(x->x_at, x->x_size*sizeof(t_atom), (10 + ac)*sizeof(t_atom));
    x->x_size = 10 + ac;
  }
  x->x_ac = ac;
  x->x_selector_sym = s;
  iem_anything_atcopy(av, x->x_at, ac);
}

/* end of proxy methods (anything inlets) */

static void iem_anything_free(t_iem_anything *x)
{
  if(x->x_at)
    freebytes(x->x_at, x->x_size * sizeof(t_atom));
  if(x->x_proxy_inlet)
    pd_free((t_pd *)x->x_proxy_inlet);
}

static void *iem_anything_new(t_symbol *s, int ac, t_atom *av)
{
  t_iem_anything *x = (t_iem_anything *)pd_new(iem_anything_class);
  t_iem_anything_proxy *p = (t_iem_anything_proxy *)pd_new(iem_anything_proxy_class);

  x->x_proxy_inlet = p;
  p->p_owner = x;

	x->x_size = 10 + ac;
	x->x_at = (t_atom *)getbytes(x->x_size * sizeof(t_atom));
	x->x_ac = ac;
  if(!ac)
  {
    x->x_selector_sym = &s_bang;
  }
	else if(IS_A_SYMBOL(av, 0))
  {
		x->x_selector_sym = atom_getsymbol(av);
		x->x_ac--;
    iem_anything_proxy_anything(p, x->x_selector_sym, x->x_ac, av+1);
	}
  else
	{
		x->x_selector_sym = &s_list;
		iem_anything_proxy_anything(p, x->x_selector_sym, x->x_ac, av);
	}
  inlet_new((t_object *)x, (t_pd *)p, 0, 0);
  outlet_new(&x->x_obj, &s_list);
  return (x);
}

void iem_anything_setup(void)
{
  iem_anything_class = class_new(gensym("iem_anything"),
    (t_newmethod)iem_anything_new, (t_method)iem_anything_free,
    sizeof(t_iem_anything), 0, A_GIMME, 0);
	class_addcreator((t_newmethod)iem_anything_new, gensym("any"), A_GIMME, 0);

  class_addanything(iem_anything_class, iem_anything_anything);
	class_addbang(iem_anything_class, iem_anything_bang);
  class_sethelpsymbol(iem_anything_class, gensym("iemhelp/help-iem_anything"));

  iem_anything_proxy_class = class_new(gensym("_iem_anything_proxy"),
    0, 0, sizeof(t_iem_anything_proxy), CLASS_PD | CLASS_NOINLET, 0);
  class_addanything(iem_anything_proxy_class, iem_anything_proxy_anything);
}

--- NEW FILE: parentdollarzero.c ---
/* For information on usage and redistribution, and for a DISCLAIMER OF ALL
* WARRANTIES, see the file, "LICENSE.txt," in this distribution.

iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */

#ifdef NT
#pragma warning( disable : 4244 )
#pragma warning( disable : 4305 )
#endif

#include "m_pd.h"
#include "g_canvas.h"
#include "iemlib.h"
#include <stdlib.h>
#include <string.h>
#include <stdio.h>
#include <math.h>

/* -------------- parentdollarzero --------------- */
/* -- receives the $0 value of the parent canvas --*/

static t_class *parentdollarzero_class;

typedef struct _parentdollarzero
{
  t_object     x_obj;
  t_symbol     *s_parent_unique;
  unsigned int x_is_there_a_parent;
} t_parentdollarzero;

static void parentdollarzero_bang(t_parentdollarzero *x)
{
  if(x->x_is_there_a_parent)
    outlet_symbol(x->x_obj.ob_outlet, x->s_parent_unique);
}

static void *parentdollarzero_new(void)
{
  t_parentdollarzero *x = (t_parentdollarzero *)pd_new(parentdollarzero_class);
  t_glist *glist = (t_glist *)canvas_getcurrent();
  t_canvas *this_canvas = glist_getcanvas(glist);

  x->x_is_there_a_parent = (unsigned int)this_canvas->gl_owner;

  if(x->x_is_there_a_parent)
    x->s_parent_unique = canvas_realizedollar((t_canvas *)this_canvas->gl_owner, gensym("$0"));
  else
    x->s_parent_unique = gensym("");
  outlet_new(&x->x_obj, &s_symbol);
  return (x);
}

void parentdollarzero_setup(void)
{
  parentdollarzero_class = class_new(gensym("parentdollarzero"), (t_newmethod)parentdollarzero_new,
           0, sizeof(t_parentdollarzero), 0, 0);
  class_addcreator((t_newmethod)parentdollarzero_new, gensym("parent$0"), 0);
  class_addbang(parentdollarzero_class, (t_method)parentdollarzero_bang);
  class_sethelpsymbol(parentdollarzero_class, gensym("iemhelp/help-parentdollarzero"));
}

--- NEW FILE: iem_append.c ---
/* For information on usage and redistribution, and for a DISCLAIMER OF ALL
* WARRANTIES, see the file, "LICENSE.txt," in this distribution.

iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */

#ifdef NT
#pragma warning( disable : 4244 )
#pragma warning( disable : 4305 )
#endif

#include "m_pd.h"
#include "iemlib.h"
#include <stdlib.h>
#include <string.h>
#include <stdio.h>


/* ----------------------- iem_append -------------------------- */
/* -- concatenates message from hot (left) inlet with message -- */
/* ------ from cold (right) inlet and outputs it;  initial ----- */
/* -- arguments (appendix) are eqal to message of cold inlet --- */


struct _iem_append_proxy;

static t_class *iem_append_class;
static t_class *iem_append_proxy_class;

typedef struct _iem_append
{
  t_object                  x_obj;
	struct _iem_append_proxy  *x_proxy_inlet;
  int                       x_size12;
  int                       x_size2;
  int                       x_ac1;
  int                       x_ac2;
  t_atom                    *x_at12;
  t_atom                    *x_at2;
  t_symbol                  *x_selector_sym1;
  t_symbol                  *x_selector_sym2;
  t_atomtype                x_type1;
  t_atomtype                x_type2;
} t_iem_append;

typedef struct _iem_append_proxy
{
  t_object      p_obj;
  t_iem_append  *p_owner;
} t_iem_append_proxy;

static void iem_append_atcopy(t_atom *src, t_atom *dst, int n)
{
  while(n--)
    *dst++ = *src++;
}

static void iem_append_merge(t_iem_append *x, int off)
{
  if((x->x_ac1+x->x_ac2+1) > x->x_size12)
  {
    x->x_at12 = (t_atom *)resizebytes(x->x_at12, x->x_size12*sizeof(t_atom), 2*(x->x_ac1+x->x_ac2+1)*sizeof(t_atom));
    x->x_size12 = 2*(x->x_ac1+x->x_ac2+1);
  }
  if(off)
    SETSYMBOL(x->x_at12 + x->x_ac1, x->x_selector_sym2);
  iem_append_atcopy(x->x_at2, x->x_at12 + x->x_ac1 + off, x->x_ac2);
}

static void iem_append_out(t_iem_append *x)
{
  int off=0;
  
  if(x->x_type1 == A_GIMME)
  {
    if(x->x_type2 == A_COMMA)
      off = 1;
    else
      off = 0;
    iem_append_merge(x, off);
    outlet_list(x->x_obj.ob_outlet, &s_list, x->x_ac1+x->x_ac2+off, x->x_at12);
  }
  else if(x->x_type1 == A_COMMA)
  {
    if(x->x_type2 == A_COMMA)
      off = 1;
    else
      off = 0;
    iem_append_merge(x, off);
    outlet_anything(x->x_obj.ob_outlet, x->x_selector_sym1, x->x_ac1+x->x_ac2+off, x->x_at12);
  }
  else if(x->x_type1 == A_NULL)/*depends on 2.part*/
  {
    iem_append_merge(x, 0);
    if(x->x_type2 == A_GIMME)
      outlet_list(x->x_obj.ob_outlet, &s_list, x->x_ac2, x->x_at12);
    else if(x->x_type2 == A_COMMA)
      outlet_anything(x->x_obj.ob_outlet, x->x_selector_sym2, x->x_ac2, x->x_at12);
    else if(x->x_type2 == A_FLOAT)
      outlet_float(x->x_obj.ob_outlet, atom_getfloat(x->x_at12));
    else if(x->x_type2 == A_SYMBOL)
      outlet_symbol(x->x_obj.ob_outlet, atom_getsymbol(x->x_at12));
    else if(x->x_type2 == A_NULL)
      outlet_bang(x->x_obj.ob_outlet);
    else if(x->x_type2 == A_POINTER)
      outlet_pointer(x->x_obj.ob_outlet, (t_gpointer *)x->x_at12->a_w.w_gpointer);
  }
  else
  {
    if(x->x_type2 == A_COMMA)
      off = 1;
    else
      off = 0;
    iem_append_merge(x, off);
    if(x->x_type2 == A_NULL)
    {
      if(x->x_type1 == A_FLOAT)
        outlet_float(x->x_obj.ob_outlet, atom_getfloat(x->x_at12));
      else if(x->x_type1 == A_SYMBOL)
        outlet_symbol(x->x_obj.ob_outlet, atom_getsymbol(x->x_at12));
      else if(x->x_type1 == A_POINTER)
        outlet_pointer(x->x_obj.ob_outlet, (t_gpointer *)x->x_at12->a_w.w_gpointer);
    }
    else
      outlet_list(x->x_obj.ob_outlet, &s_list, x->x_ac1+x->x_ac2+off, x->x_at12);
  }
}

static void iem_append_bang(t_iem_append *x)
{
  x->x_ac1 = 0;
  x->x_type1 = A_NULL;
  iem_append_out(x);
}

static void iem_append_float(t_iem_append *x, t_float f)
{
  x->x_ac1 = 1;
  x->x_type1 = A_FLOAT;
  SETFLOAT(x->x_at12, f);
  iem_append_out(x);
}

static void iem_append_symbol(t_iem_append *x, t_symbol *s)
{
  x->x_ac1 = 1;
  x->x_type1 = A_SYMBOL;
  SETSYMBOL(x->x_at12, s);
  iem_append_out(x);
}

static void iem_append_pointer(t_iem_append *x, t_gpointer *gp)
{
  x->x_ac1 = 1;
  x->x_type1 = A_POINTER;
  SETPOINTER(x->x_at12, gp);
  iem_append_out(x);
}

static void iem_append_list(t_iem_append *x, t_symbol *s, int ac, t_atom *av)
{
  if((x->x_size2+ac+1) > x->x_size12)
  {
    x->x_at12 = (t_atom *)resizebytes(x->x_at12, x->x_size12*sizeof(t_atom), (x->x_size2+ac+11)*sizeof(t_atom));
    x->x_size12 = x->x_size2+ac+11;
  }
  x->x_ac1 = ac;
  x->x_type1 = A_GIMME;
  iem_append_atcopy(av, x->x_at12, ac);
  x->x_selector_sym1 = &s_list;
  iem_append_out(x);
}

static void iem_append_anything(t_iem_append *x, t_symbol *s, int ac, t_atom *av)
{
  if((x->x_size2+ac+2) > x->x_size12)
  {
    x->x_at12 = (t_atom *)resizebytes(x->x_at12, x->x_size12*sizeof(t_atom), (x->x_size2+ac+12)*sizeof(t_atom));
    x->x_size12 = x->x_size2+ac+12;
  }
  x->x_ac1 = ac;
  x->x_type1 = A_COMMA;
  iem_append_atcopy(av, x->x_at12, ac);
  x->x_selector_sym1 = s;
  iem_append_out(x);
}

/* begin of proxy methods (anything inlets) */

static void iem_append_proxy_bang(t_iem_append_proxy *p)
{
  t_iem_append *x = p->p_owner;

	x->x_ac2 = 0;
  x->x_type2 = A_NULL;
  x->x_selector_sym2 = &s_list;
}

static void iem_append_proxy_float(t_iem_append_proxy *p, t_float f)
{
  t_iem_append *x = p->p_owner;

	x->x_ac2 = 1;
  x->x_type2 = A_FLOAT;
  SETFLOAT(x->x_at2, f);
  x->x_selector_sym2 = &s_list;
}

static void iem_append_proxy_symbol(t_iem_append_proxy *p, t_symbol *s)
{
  t_iem_append *x = p->p_owner;

  x->x_ac2 = 1;
  x->x_type2 = A_SYMBOL;
  SETSYMBOL(x->x_at2, s);
  x->x_selector_sym2 = &s_list;
}

static void iem_append_proxy_pointer(t_iem_append_proxy *p, t_gpointer *gp)
{
  t_iem_append *x = p->p_owner;

  x->x_ac2 = 1;
  x->x_type2 = A_POINTER;
  SETPOINTER(x->x_at2, gp);
  x->x_selector_sym2 = &s_list;
}

static void iem_append_proxy_list(t_iem_append_proxy *p, t_symbol *s, int ac, t_atom *av)
{
  t_iem_append *x = p->p_owner;

	if(ac > x->x_size2)
  {
    x->x_at2 = (t_atom *)resizebytes(x->x_at2, x->x_size2*sizeof(t_atom), (ac+10)*sizeof(t_atom));
    x->x_size2 = (ac+10);
  }
  x->x_ac2 = ac;
  x->x_type2 = A_GIMME;
  x->x_selector_sym2 = &s_list;
  iem_append_atcopy(av, x->x_at2, ac);
}

static void iem_append_proxy_anything(t_iem_append_proxy *p, t_symbol *s, int ac, t_atom *av)
{
  t_iem_append *x = p->p_owner;

  if((ac+1) > x->x_size2)
  {
    x->x_at2 = (t_atom *)resizebytes(x->x_at2, x->x_size2*sizeof(t_atom), (ac+11)*sizeof(t_atom));
    x->x_size2 = ac+11;
  }
  x->x_ac2 = ac;
  x->x_type2 = A_COMMA;
  x->x_selector_sym2 = s;
  iem_append_atcopy(av, x->x_at2, ac);
}

/* end of proxy methods (anything inlets) */

static void iem_append_free(t_iem_append *x)
{
  if(x->x_at12)
    freebytes(x->x_at12, x->x_size12 * sizeof(t_atom));
  if(x->x_at2)
    freebytes(x->x_at2, x->x_size2 * sizeof(t_atom));
	if(x->x_proxy_inlet)
    pd_free((t_pd *)x->x_proxy_inlet);
}

static void *iem_append_new(t_symbol *s, int ac, t_atom *av)
{
	t_iem_append *x = (t_iem_append *)pd_new(iem_append_class);
  t_iem_append_proxy *p = (t_iem_append_proxy *)pd_new(iem_append_proxy_class);

  x->x_proxy_inlet = p;
  p->p_owner = x;
  
  x->x_type1 = A_NULL;
  x->x_selector_sym1 = &s_list;
  x->x_size2 = 10;
  if(ac > 5)
    x->x_size2 = 2*ac;
  x->x_at2 = (t_atom *)getbytes(x->x_size2 * sizeof(t_atom));
  x->x_size12 = x->x_size2 + 10;
  x->x_at12 = (t_atom *)getbytes(x->x_size12 * sizeof(t_atom));
  x->x_ac1 = 0;

  if(ac <= 0)
  {
    x->x_type2 = A_NULL;
    x->x_ac2 = 0;
    x->x_selector_sym2 = &s_list;
  }
  else
  {
    if(IS_A_FLOAT(av, 0))
    {
      if(ac == 1)
        iem_append_proxy_float(p, atom_getfloat(av));
      else
        iem_append_proxy_list(p, &s_list, ac, av);
    }
    else if(IS_A_SYMBOL(av, 0))
    {
      t_symbol *xsym=atom_getsymbol(av);
      
      if(xsym == &s_symbol)
      {
        if(ac > 1)
          iem_append_proxy_symbol(p, atom_getsymbol(av+1));
        else
          iem_append_proxy_symbol(p, gensym(""));
      }
      else if(xsym == &s_float)
      {
        if(ac > 1)
        {
          if(IS_A_FLOAT(av, 1))
            iem_append_proxy_float(p, atom_getfloat(av+1));
          else
            iem_append_proxy_float(p, 0.0f);
        }
        else
          iem_append_proxy_float(p, 0.0f);
      }
      else if(xsym == &s_list)
      {
        iem_append_proxy_list(p, &s_list, ac-1, av+1);
      }
      else
      {
        iem_append_proxy_anything(p, xsym, ac-1, av+1);
      }
    }
  }
  inlet_new((t_object *)x, (t_pd *)p, 0, 0);
  outlet_new(&x->x_obj, &s_list);
  return (x);
}

void iem_append_setup(void)
{
  iem_append_class = class_new(gensym("iem_append"),
    (t_newmethod)iem_append_new, (t_method)iem_append_free,
    sizeof(t_iem_append), 0, A_GIMME, 0);
	class_addcreator((t_newmethod)iem_append_new, gensym("merge_any"), A_GIMME, 0);
  class_addbang(iem_append_class, (t_method)iem_append_bang);
  class_addpointer(iem_append_class, iem_append_pointer);
  class_addfloat(iem_append_class, (t_method)iem_append_float);
  class_addsymbol(iem_append_class, iem_append_symbol);
  class_addlist(iem_append_class, iem_append_list);
  class_addanything(iem_append_class, iem_append_anything);
  class_sethelpsymbol(iem_append_class, gensym("iemhelp/help-iem_append"));

	iem_append_proxy_class = class_new(gensym("_iem_append_proxy"),
    0, 0, sizeof(t_iem_append_proxy), CLASS_PD | CLASS_NOINLET, 0);
  class_addbang(iem_append_proxy_class, (t_method)iem_append_proxy_bang);
  class_addpointer(iem_append_proxy_class, iem_append_proxy_pointer);
  class_addfloat(iem_append_proxy_class, (t_method)iem_append_proxy_float);
  class_addsymbol(iem_append_proxy_class, iem_append_proxy_symbol);
  class_addlist(iem_append_proxy_class, iem_append_proxy_list);
  class_addanything(iem_append_proxy_class, iem_append_proxy_anything);
}