1 files changed, 105 insertions, 0 deletions
diff --git a/src/iterate.c b/src/iterate.c
new file mode 100644
index 0000000..8fee7ac
--- /dev/null
+++ b/src/iterate.c
@@ -0,0 +1,105 @@
+#include "m_pd.h"
+
+static t_class *iterate_class;
+
+typedef struct _iterate {
+  t_object  x_obj;
+
+  t_float start;
+  t_float step;
+  t_int iterating;
+  t_outlet* outlet1;
+  //t_outlet* outlet2;
+} t_iterate;
+
+
+static void iterate_bang(t_iterate *x)
+{
+  //x->i_count = x->i_down;
+  x->iterating = 0;
+  
+}
+
+
+static void iterate_start(t_iterate *x, t_float f) {
+	
+	x->start = f;
+}
+
+
+static void iterate_step(t_iterate *x, t_float f) {
+	
+	x->step = f;
+}
+
+static void iterate_float(t_iterate *x, t_float f)
+{
+  
+  if ( f < 0 ) f = 0;
+  
+  int i;
+  t_float value = x->start;
+  x->iterating = 1;
+  
+  for ( i = 0; i < f; i++)   {
+	  if ( !(x->iterating) ) break;
+	  
+	  outlet_float(x->outlet1, value);
+	  value = value + x->step;
+  }
+  
+}
+
+
+static void iterate_free(t_iterate *x)
+{
+		
+    
+}
+
+static void *iterate_new(t_symbol *s, int argc, t_atom *argv)
+{
+  t_iterate *x = (t_iterate *)pd_new(iterate_class);
+  
+  x->iterating = 0;
+  if ( argc >= 2) {
+	x->start =  atom_getfloat(argv);
+	x->step =  atom_getfloat(argv+1);
+  } else if ( argc == 1) {
+	x->start =  atom_getfloat(argv);
+	x->step = 1;
+  } else {
+	x->start = 0;
+	x->step = 1;
+  }
+  
+  floatinlet_new(&x->x_obj, &x->start);
+  floatinlet_new(&x->x_obj, &x->step);
+  x->outlet1 = outlet_new(&x->x_obj, &s_float);
+  //x->outlet2 = outlet_new(&x->x_obj, &s_float);
+
+
+  return (void *)x;
+}
+
+void iterate_setup(void) {
+  iterate_class = class_new(gensym("iterate"),
+        (t_newmethod)iterate_new,
+        (t_method)iterate_free, sizeof(t_iterate),
+        CLASS_DEFAULT, 
+        A_GIMME, 0);
+
+  class_addbang  (iterate_class, iterate_bang);
+  class_addfloat (iterate_class, iterate_float);
+  
+  class_addmethod(iterate_class, 
+        (t_method)iterate_start, gensym("start"),
+        A_DEFFLOAT, 0);
+		
+  class_addmethod(iterate_class, 
+        (t_method)iterate_step, gensym("step"),
+        A_DEFFLOAT, 0);
+  
+  //class_addlist (iterate_class, iterate_list);
+  
+}