1 files changed, 31 insertions, 0 deletions
diff --git a/examples/list_change.tcl b/examples/list_change.tcl
new file mode 100644
index 0000000..2c70937
--- /dev/null
+++ b/examples/list_change.tcl
@@ -0,0 +1,31 @@
+package require Tclpd 0.2.1
+package require TclpdLib 0.17
+
+pd::class list_change {
+    constructor {
+        # add second inlet (first created by default)
+        pd::add_inlet $self list
+
+        # add outlet
+        pd::add_outlet $self list
+
+        set @curlist {}
+    }
+
+    0_list {
+        # HOT inlet
+        if {$args != $@curlist} {
+            set @curlist $args
+            pd::outlet $self 0 list $@curlist
+        }
+    }
+
+    0_bang {
+        pd::outlet $self 0 list $@curlist
+    }
+
+    1_list {
+        # COLD inlet
+        set @curlist $args
+    }
+}