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/*
* length :: get the length of a list (use [list length] instead)
*
* (c) 1999-2011 IOhannes m zmölnig, forum::für::umläute, institute of electronic music and acoustics (iem)
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "zexy.h"
static t_class *length_class;
typedef struct _length {
t_object x_obj;
} t_length;
static void length_list(t_length *x, t_symbol* UNUSED(s), int argc,
t_atom* UNUSED(argv))
{
outlet_float(x->x_obj.ob_outlet, (t_float)argc);
}
static void length_any(t_length *x, t_symbol* UNUSED(s), int argc,
t_atom* UNUSED(argv))
{
outlet_float(x->x_obj.ob_outlet, (t_float)argc+1);
}
static void *length_new(void)
{
t_length *x = (t_length *)pd_new(length_class);
outlet_new(&x->x_obj, gensym("float"));
return (x);
}
void length_setup(void)
{
length_class = class_new(gensym("length"), (t_newmethod)length_new, 0,
sizeof(t_length), 0, A_DEFFLOAT, 0);
class_addlist(length_class, (t_method)length_list);
class_addanything(length_class, (t_method)length_any);
zexy_register("length");
}
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