Implements list.insert. Fixes issue #61.

1 files changed, 12 insertions, 0 deletions

diff --git a/py/objfun.c b/py/objfun.c
index e998bd28d2..9601622d89 100644
--- a/py/objfun.c
+++ b/py/objfun.c
@@ -38,6 +38,9 @@ mp_obj_t fun_native_call_n(mp_obj_t self_in, int n_args, const mp_obj_t *args) {
             case 2:
                 return ((mp_fun_2_t)self->fun)(args[1], args[0]);
 
+            case 3:
+                return ((mp_fun_3_t)self->fun)(args[2], args[1], args[0]);
+
             default:
                 assert(0);
                 return mp_const_none;
@@ -106,6 +109,15 @@ mp_obj_t rt_make_function_2(mp_fun_2_t fun) {
     return o;
 }
 
+mp_obj_t rt_make_function_3(mp_fun_3_t fun) {
+    mp_obj_fun_native_t *o = m_new_obj(mp_obj_fun_native_t);
+    o->base.type = &fun_native_type;
+    o->n_args_min = 3;
+    o->n_args_max = 3;
+    o->fun = fun;
+    return o;
+}
+
 mp_obj_t rt_make_function_var(int n_args_min, mp_fun_var_t fun) {
     mp_obj_fun_native_t *o = m_new_obj(mp_obj_fun_native_t);
     o->base.type = &fun_native_type;