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/* 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 - 2003 */
#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>
EXTERN void canvas_getargs(int *argcp, t_atom **argvp);
/* ------------------------ iem_anything_kernel ---------------------------- */
static t_class *iem_anything_kernel_class;
typedef struct _iem_anything_kernel
{
t_object x_obj;
int x_inlet_select;
int x_size;
int x_ac;
t_atom *x_at;
t_symbol *x_sym;
} t_iem_anything_kernel;
static void iem_anything_kernel_atcopy(t_atom *src, t_atom *dst, int n)
{
while(n--)
*dst++ = *src++;
}
static void iem_anything_kernel_inlet_select(t_iem_anything_kernel *x, t_floatarg in_sel_01)
{
x->x_inlet_select = (int)in_sel_01;
}
static void iem_anything_kernel_anything(t_iem_anything_kernel *x, t_symbol *s, int ac, t_atom *av)
{
if((ac == 0)&&(s == &s_bang))
{
if(x->x_inlet_select)
{
x->x_ac = ac;
x->x_sym = s;
}
else
outlet_anything(x->x_obj.ob_outlet, x->x_sym, x->x_ac, x->x_at);
}
else
{
if(ac > x->x_size)
{
x->x_at = (t_atom *)resizebytes(x->x_at, x->x_size*sizeof(t_atom), ac*sizeof(t_atom));
x->x_size = ac;
}
x->x_ac = ac;
x->x_sym = s;
iem_anything_kernel_atcopy(av, x->x_at, ac);
if(!x->x_inlet_select)
outlet_anything(x->x_obj.ob_outlet, s, ac, av);
}
}
static void iem_anything_kernel_free(t_iem_anything_kernel *x)
{
if(x->x_at)
freebytes(x->x_at, x->x_size * sizeof(t_atom));
}
static void *iem_anything_kernel_new(void)
{
t_iem_anything_kernel *x = (t_iem_anything_kernel *)pd_new(iem_anything_kernel_class);
t_glist *glist = (t_glist *)canvas_getcurrent();
t_canvas *canvas=glist_getcanvas(glist);
int ac=0;
t_atom *av;
canvas_setcurrent(canvas);
canvas_getargs(&ac, &av);
canvas_unsetcurrent(canvas);
if(!ac)
{
x->x_sym = &s_bang;
x->x_size = 10;
x->x_ac = 0;
x->x_at = (t_atom *)getbytes(x->x_size * sizeof(t_atom));
}
else if(ac == 1)
{
x->x_size = 10;
x->x_at = (t_atom *)getbytes(x->x_size * sizeof(t_atom));
if(IS_A_SYMBOL(av,0))
{
x->x_sym = atom_getsymbol(av);
x->x_ac = 0;
}
else
{
x->x_sym = &s_list;
x->x_ac = 1;
x->x_at[0] = *av;
}
}
else /* ac > 1 */
{
if(IS_A_SYMBOL(av,0))
{
x->x_sym = atom_getsymbol(av++);
ac--;
}
else
x->x_sym = &s_list;
if(ac < 10)
x->x_size = 10;
else
x->x_size = ac;
x->x_ac = ac;
x->x_at = (t_atom *)getbytes(x->x_size * sizeof(t_atom));
iem_anything_kernel_atcopy(av, x->x_at, ac);
}
x->x_inlet_select = 1;
outlet_new(&x->x_obj, &s_list);
return (x);
}
void iem_anything_kernel_setup(void)
{
char str[2];
str[0] = 1;/*inlet-sym = "\0x01"*/
str[1] = 0;
iem_anything_kernel_class = class_new(gensym("iem_anything_kernel"),
(t_newmethod)iem_anything_kernel_new, (t_method)iem_anything_kernel_free,
sizeof(t_iem_anything_kernel), 0, 0);
class_addmethod(iem_anything_kernel_class, (t_method)iem_anything_kernel_inlet_select, gensym(str), A_FLOAT, 0);
class_addanything(iem_anything_kernel_class, iem_anything_kernel_anything);
class_sethelpsymbol(iem_anything_kernel_class, gensym("iemhelp/help-iem_anything"));
}
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