From e3f58c838022fcdbb39b9a28274b72bc0f69d1ea Mon Sep 17 00:00:00 2001
From: Paul Sokolovsky <pfalcon@users.sourceforge.net>
Date: Sat, 5 Apr 2014 04:14:22 +0300
Subject: [PATCH] map: Add mp_map_dump() (#ifdef'ed) to be handy when debugging
 maps.

---
 py/map.c | 14 ++++++++++++++
 py/obj.h |  1 +
 2 files changed, 15 insertions(+)

diff --git a/py/map.c b/py/map.c
index d424c277cc..301ea51ae4 100644
--- a/py/map.c
+++ b/py/map.c
@@ -243,3 +243,17 @@ void mp_set_clear(mp_set_t *set) {
     set->used = 0;
     set->table = NULL;
 }
+
+#if DEBUG_PRINT
+void mp_map_dump(mp_map_t *map) {
+    for (int i = 0; i < map->alloc; i++) {
+        if (map->table[i].key != NULL) {
+            mp_obj_print(map->table[i].key, PRINT_REPR);
+        } else {
+            printf("(nil)");
+        }
+        printf(": %p\n", map->table[i].value);
+    }
+    printf("---\n");
+}
+#endif
diff --git a/py/obj.h b/py/obj.h
index 82b7bdadd8..b44b9c0a51 100644
--- a/py/obj.h
+++ b/py/obj.h
@@ -117,6 +117,7 @@ void mp_map_deinit(mp_map_t *map);
 void mp_map_free(mp_map_t *map);
 mp_map_elem_t* mp_map_lookup(mp_map_t *map, mp_obj_t index, mp_map_lookup_kind_t lookup_kind);
 void mp_map_clear(mp_map_t *map);
+void mp_map_dump(mp_map_t *map);
 
 // Underlying set implementation (not set object)