1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
|
/*
* 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 *s, int argc, t_atom *argv)
{
ZEXY_USEVAR(s);
ZEXY_USEVAR(argv);
outlet_float(x->x_obj.ob_outlet, (t_float)argc);
}
static void length_any(t_length *x, t_symbol *s, int argc, t_atom *argv)
{
ZEXY_USEVAR(s);
ZEXY_USEVAR(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");
}
|
