[PD-cvs] pd/src x_list.c,1.2.2.9.2.2,1.2.2.9.2.3
Mathieu Bouchard
matju at users.sourceforge.net
Fri Dec 8 07:41:57 CET 2006
Update of /cvsroot/pure-data/pd/src
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv20161
Modified Files:
Tag: desiredata
x_list.c
Log Message:
0.40
Index: x_list.c
===================================================================
RCS file: /cvsroot/pure-data/pd/src/x_list.c,v
retrieving revision 1.2.2.9.2.2
retrieving revision 1.2.2.9.2.3
diff -C2 -d -r1.2.2.9.2.2 -r1.2.2.9.2.3
*** x_list.c 8 Dec 2006 04:33:37 -0000 1.2.2.9.2.2
--- x_list.c 8 Dec 2006 06:41:55 -0000 1.2.2.9.2.3
***************
*** 31,45 ****
list trim - trim off "list" selector
list length - output number of items in list
- list nth - nth item in list, counting from zero
! Not sure we need these:
! list cat - build a list by accumulating elements
! list foreach - spit out elements of a list one by one
list array - get items from a named array as a list
list reverse - permute elements of a list back to front
list pack - synonym for 'pack'
list unpack - synonym for 'unpack'
list first - output first n elements.
list last - output last n elements
*/
--- 31,47 ----
list trim - trim off "list" selector
list length - output number of items in list
! Need to think more about:
! list foreach - spit out elements of a list one by one (also in reverse?)
list array - get items from a named array as a list
list reverse - permute elements of a list back to front
list pack - synonym for 'pack'
list unpack - synonym for 'unpack'
+ list cat - build a list by accumulating elements
+
+ Probably don't need:
list first - output first n elements.
list last - output last n elements
+ list nth - nth item in list, counting from zero
*/
***************
*** 392,395 ****
--- 394,435 ----
}
+ /* ------------- list length --------------------- */
+
+ t_class *list_length_class;
+
+ typedef struct _list_length
+ {
+ t_object x_obj;
+ } t_list_length;
+
+ static void *list_length_new( void)
+ {
+ t_list_length *x = (t_list_length *)pd_new(list_length_class);
+ outlet_new(&x->x_obj, &s_float);
+ return (x);
+ }
+
+ static void list_length_list(t_list_length *x, t_symbol *s,
+ int argc, t_atom *argv)
+ {
+ outlet_float(x->x_obj.ob_outlet, (float)argc);
+ }
+
+ static void list_length_anything(t_list_length *x, t_symbol *s,
+ int argc, t_atom *argv)
+ {
+ outlet_float(x->x_obj.ob_outlet, (float)argc+1);
+ }
+
+ static void list_length_setup(void)
+ {
+ list_length_class = class_new(gensym("list length"),
+ (t_newmethod)list_length_new, 0,
+ sizeof(t_list_length), 0, 0);
+ class_addlist(list_length_class, list_length_list);
+ class_addanything(list_length_class, list_length_anything);
+ class_sethelpsymbol(list_length_class, &s_list);
+ }
+
/* ------------- list ------------------- */
***************
*** 410,413 ****
--- 450,455 ----
else if (s2 == gensym("trim"))
newest = list_trim_new();
+ else if (s2 == gensym("length"))
+ newest = list_length_new();
else
{
***************
*** 428,431 ****
--- 470,474 ----
list_split_setup();
list_trim_setup();
+ list_length_setup();
class_addcreator((t_newmethod)list_new, &s_list, A_GIMME, 0);
}
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