added files for release 1.16

svn path=/trunk/externals/iemlib/; revision=3103

8 files changed, 1486 insertions, 0 deletions

diff --git a/src/iemlib2/iem_anything.c b/src/iemlib2/iem_anything.c
new file mode 100644
index 0000000..bf92421
--- /dev/null
+++ b/src/iemlib2/iem_anything.c
@@ -0,0 +1,145 @@
+/* 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);

+}

diff --git a/src/iemlib2/iem_append.c b/src/iemlib2/iem_append.c
new file mode 100644
index 0000000..23237f6
--- /dev/null
+++ b/src/iemlib2/iem_append.c
@@ -0,0 +1,363 @@
+/* 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);

+}

diff --git a/src/iemlib2/iem_prepend.c b/src/iemlib2/iem_prepend.c
new file mode 100644
index 0000000..44302ad
--- /dev/null
+++ b/src/iemlib2/iem_prepend.c
@@ -0,0 +1,252 @@
+/* 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);

+}

diff --git a/src/iemlib2/iem_receive.c b/src/iemlib2/iem_receive.c
new file mode 100644
index 0000000..dfe23a7
--- /dev/null
+++ b/src/iemlib2/iem_receive.c
@@ -0,0 +1,179 @@
+/* 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);

+}

diff --git a/src/iemlib2/iem_send.c b/src/iemlib2/iem_send.c
new file mode 100644
index 0000000..67c508f
--- /dev/null
+++ b/src/iemlib2/iem_send.c
@@ -0,0 +1,162 @@
+/* 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);

+}

diff --git a/src/iemlib2/parentdollarzero.c b/src/iemlib2/parentdollarzero.c
new file mode 100644
index 0000000..947d87e
--- /dev/null
+++ b/src/iemlib2/parentdollarzero.c
@@ -0,0 +1,60 @@
+/* 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"));

+}

diff --git a/src/iemlib2/protect_against_open.c b/src/iemlib2/protect_against_open.c
new file mode 100644
index 0000000..5203df1
--- /dev/null
+++ b/src/iemlib2/protect_against_open.c
@@ -0,0 +1,103 @@
+/* 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);

+}

diff --git a/src/iemlib2/receive2list.c b/src/iemlib2/receive2list.c
new file mode 100644
index 0000000..9b68bc0
--- /dev/null
+++ b/src/iemlib2/receive2list.c
@@ -0,0 +1,222 @@
+/* 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);

+}