Merge map.h into obj.h.

Pretty much everyone needs to include map.h, since it's such an integral
part of the Micro Python object implementation.  Thus, the definitions
are now in obj.h instead.  map.h is removed.

1 files changed, 55 insertions, 8 deletions

diff --git a/py/obj.h b/py/obj.h
index 6e334e1c8..88d9253ec 100644
--- a/py/obj.h
+++ b/py/obj.h
@@ -83,9 +83,52 @@ typedef struct _mp_obj_base_t mp_obj_base_t;
 #define MP_DEFINE_CONST_STATICMETHOD_OBJ(obj_name, fun_name) const mp_obj_static_class_method_t obj_name = {{&mp_type_staticmethod}, fun_name}
 #define MP_DEFINE_CONST_CLASSMETHOD_OBJ(obj_name, fun_name) const mp_obj_static_class_method_t obj_name = {{&mp_type_classmethod}, fun_name}
 
-// Need to declare this here so we are not dependent on map.h
-struct _mp_map_t;
-struct _mp_map_elem_t;
+// Underlying map/hash table implementation (not dict object or map function)
+
+typedef struct _mp_map_elem_t {
+    mp_obj_t key;
+    mp_obj_t value;
+} mp_map_elem_t;
+
+// TODO maybe have a truncated mp_map_t for fixed tables, since alloc=used
+// put alloc last in the structure, so the truncated version does not need it
+// this would save 1 ROM word for all ROM objects that have a locals_dict
+// would also need a trucated dict structure
+
+typedef struct _mp_map_t {
+    machine_uint_t all_keys_are_qstrs : 1;
+    machine_uint_t table_is_fixed_array : 1;
+    machine_uint_t used : (8 * sizeof(machine_uint_t) - 2);
+    machine_uint_t alloc;
+    mp_map_elem_t *table;
+} mp_map_t;
+
+typedef enum _mp_map_lookup_kind_t {
+    MP_MAP_LOOKUP,                    // 0
+    MP_MAP_LOOKUP_ADD_IF_NOT_FOUND,   // 1
+    MP_MAP_LOOKUP_REMOVE_IF_FOUND,    // 2
+    MP_MAP_LOOKUP_FIRST = 4,
+} mp_map_lookup_kind_t;
+
+void mp_map_init(mp_map_t *map, int n);
+void mp_map_init_fixed_table(mp_map_t *map, int n, const mp_obj_t *table);
+mp_map_t *mp_map_new(int n);
+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);
+
+// Underlying set implementation (not set object)
+
+typedef struct _mp_set_t {
+    machine_uint_t alloc;
+    machine_uint_t used;
+    mp_obj_t *table;
+} mp_set_t;
+
+void mp_set_init(mp_set_t *set, int n);
+mp_obj_t mp_set_lookup(mp_set_t *set, mp_obj_t index, mp_map_lookup_kind_t lookup_kind);
+void mp_set_clear(mp_set_t *set);
 
 // Type definitions for methods
 
@@ -95,7 +138,7 @@ typedef mp_obj_t (*mp_fun_2_t)(mp_obj_t, mp_obj_t);
 typedef mp_obj_t (*mp_fun_3_t)(mp_obj_t, mp_obj_t, mp_obj_t);
 typedef mp_obj_t (*mp_fun_t)(void);
 typedef mp_obj_t (*mp_fun_var_t)(uint n, const mp_obj_t *);
-typedef mp_obj_t (*mp_fun_kw_t)(uint n, const mp_obj_t *, struct _mp_map_t *);
+typedef mp_obj_t (*mp_fun_kw_t)(uint n, const mp_obj_t *, mp_map_t *);
 
 typedef enum {
     PRINT_STR, PRINT_REPR
@@ -384,12 +427,16 @@ machine_int_t mp_obj_tuple_hash(mp_obj_t self_in);
 mp_obj_t mp_obj_list_append(mp_obj_t self_in, mp_obj_t arg);
 void mp_obj_list_get(mp_obj_t self_in, uint *len, mp_obj_t **items);
 void mp_obj_list_store(mp_obj_t self_in, mp_obj_t index, mp_obj_t value);
-mp_obj_t mp_obj_list_sort(uint n_args, const mp_obj_t *args, struct _mp_map_t *kwargs);
+mp_obj_t mp_obj_list_sort(uint n_args, const mp_obj_t *args, mp_map_t *kwargs);
 
 // dict
+typedef struct _mp_obj_dict_t {
+    mp_obj_base_t base;
+    mp_map_t map;
+} mp_obj_dict_t;
 uint mp_obj_dict_len(mp_obj_t self_in);
 mp_obj_t mp_obj_dict_store(mp_obj_t self_in, mp_obj_t key, mp_obj_t value);
-struct _mp_map_t *mp_obj_dict_get_map(mp_obj_t self_in);
+mp_map_t *mp_obj_dict_get_map(mp_obj_t self_in);
 
 // set
 void mp_obj_set_store(mp_obj_t self_in, mp_obj_t item);
@@ -423,9 +470,9 @@ MP_DECLARE_CONST_FUN_OBJ(mp_identity_obj);
 typedef struct _mp_obj_module_t {
     mp_obj_base_t base;
     qstr name;
-    struct _mp_map_t *globals;
+    mp_map_t *globals;
 } mp_obj_module_t;
-struct _mp_map_t *mp_obj_module_get_globals(mp_obj_t self_in);
+mp_map_t *mp_obj_module_get_globals(mp_obj_t self_in);
 
 // staticmethod and classmethod types; defined here so we can make const versions
 // this structure is used for instances of both staticmethod and classmethod