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#include <m_pd.h>
static t_class *arraysize_class;
typedef struct _arraysize {
t_object x_obj;
t_symbol *array_name;
} t_arraysize;
void arraysize_set(t_arraysize *x, t_symbol *s)
{
x->array_name = s;
}
void arraysize_bang(t_arraysize *x)
{
t_garray *garray;
if(!(garray = (t_garray *)pd_findbyclass(x->array_name,garray_class))) {
pd_error(x, "%s: no such table", x->array_name->s_name);
} else {
outlet_float(x->x_obj.ob_outlet, garray_npoints(garray));
}
}
void *arraysize_new(t_symbol *s)
{
t_arraysize *x = (t_arraysize *)pd_new(arraysize_class);
outlet_new(&x->x_obj, gensym("float"));
x->array_name = s;
return (void *)x;
}
void arraysize_setup(void)
{
arraysize_class = class_new(gensym("arraysize"), (t_newmethod)arraysize_new, 0, sizeof(t_arraysize), CLASS_DEFAULT, A_DEFSYMBOL, 0);
class_addmethod(arraysize_class,arraysize_set,gensym("set"), A_DEFSYM, 0);
class_addbang(arraysize_class,arraysize_bang);
}
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