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/******************************************************
*
* zexy - implementation file
*
* copyleft (c) IOhannes m zmölnig
*
* 1999:forum::für::umläute:2004
*
* institute of electronic music and acoustics (iem)
*
******************************************************
*
* license: GNU General Public License v.2
*
******************************************************/
/* 2305:forum::für::umläute:2001 */
#include "zexy.h"
/* ------------------------- zunpack ------------------------------- */
/* like pack, but does no type-checking */
static t_class *zunpack_class;
typedef struct _zunpack
{
t_object x_obj;
t_outlet**x_out;
t_int x_numouts;
} t_zunpack;
static void zunpack_list(t_zunpack *x, t_symbol *s, int argc, t_atom *argv)
{
int count=(argc<(x->x_numouts))?argc:x->x_numouts;
while(count--) {
outlet_list(x->x_out[count], gensym("list"), 1, argv+count);
}
}
static void zunpack_bang(t_zunpack *x)
{
outlet_bang(x->x_out[0]);
}
static void zunpack_free(t_zunpack *x)
{
int i=0;
for(i=0; i<x->x_numouts; i++) {
outlet_free(x->x_out[i]);
}
freebytes(x->x_out, x->x_numouts*sizeof(t_outlet*));
x->x_numouts=0;
x->x_out=0;
}
static void *zunpack_new(t_symbol*s, int argc, t_atom*argv)
{
t_zunpack *x = (t_zunpack *)pd_new(zunpack_class);
int count=(argc>0)?argc:2;
int i=0;
x->x_numouts=count;
x->x_out=(t_outlet**)getbytes(count*sizeof(t_outlet*));
for(i=0; i<count; i++) {
x->x_out[i] =outlet_new(&x->x_obj, 0);
}
return (x);
}
void zunpack_setup(void)
{
zunpack_class = class_new(gensym("zexy/unpack"),
(t_newmethod)zunpack_new, (t_method)zunpack_free, sizeof(t_zunpack),
0, A_GIMME, 0);
#if 0
/* oops Pd-0.42 allows us to override built-ins
* this is bad as long as the 2 objects are not compatible */
class_addcreator((t_newmethod)zunpack_new, gensym("unpack"), A_GIMME, 0);
#endif
class_addbang(zunpack_class, zunpack_bang);
class_addlist(zunpack_class, zunpack_list);
zexy_register("unpack");
}
void unpack_setup(void)
{
zunpack_setup();
}
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