From 1c6de11f772afae9b4155f8a654cadd05125a2de Mon Sep 17 00:00:00 2001
From: Paul Sokolovsky
Date: Fri, 3 Jan 2014 02:41:17 +0200
Subject: Add basic implementation of slice object.

So far, only start and stop integer indexes are supported. Step is
not supported, as well as objects of arbitrary types.
---
 py/obj.h | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'py/obj.h')

diff --git a/py/obj.h b/py/obj.h
index 7b4b0656f..16c7c36dd 100644
--- a/py/obj.h
+++ b/py/obj.h
@@ -144,6 +144,7 @@ mp_obj_t mp_obj_new_list(uint n, mp_obj_t *items);
 mp_obj_t mp_obj_new_list_reverse(uint n, mp_obj_t *items);
 mp_obj_t mp_obj_new_dict(int n_args);
 mp_obj_t mp_obj_new_set(int n_args, mp_obj_t *items);
+mp_obj_t mp_obj_new_slice(mp_obj_t start, mp_obj_t stop, mp_obj_t step);
 mp_obj_t mp_obj_new_bound_meth(mp_obj_t self, mp_obj_t meth);
 mp_obj_t mp_obj_new_class(struct _mp_map_t *class_locals);
 mp_obj_t mp_obj_new_instance(mp_obj_t clas);
@@ -214,6 +215,10 @@ mp_obj_t mp_obj_dict_store(mp_obj_t self_in, mp_obj_t key, mp_obj_t value);
 // set
 void mp_obj_set_store(mp_obj_t self_in, mp_obj_t item);
 
+// slice
+extern const mp_obj_type_t slice_type;
+void mp_obj_slice_get(mp_obj_t self_in, machine_int_t *start, machine_int_t *stop, machine_int_t *step);
+
 // functions
 typedef struct _mp_obj_fun_native_t { // need this so we can define const objects (to go in ROM)
     mp_obj_base_t base;
-- 
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