erts: Add NIFs for Maps

- int enif_is_map(ErlNifEnv* env, ERL_NIF_TERM map)
- int enif_get_map_size(ErlNifEnv *env, ERL_NIF_TERM, int*)
- ERL_NIF_TERM enif_make_new_map(ErlNifEnv *env)
- int enif_make_map_put(ErlNifEnv *env, ERL_NIF_TERM map_in, ERL_NIF_TERM key, ERL_NIF_TERM value, ERL_NIF_TERM* map_out)
- int enif_get_map_value(ErlNifEnv *env, ERL_NIF_TERM map, ERL_NIF_TERM key, ERL_NIF_TERM* value)
- int enif_find_map_value(ErlNifEnv *env, ERL_NIF_TERM map, ERL_NIF_TERM key, ERL_NIF_TERM* value)
- int enif_make_map_update(ErlNifEnv *env, ERL_NIF_TERM map_in, ERL_NIF_TERM key, ERL_NIF_TERM value, ERL_NIF_TERM* map_out)
- int enif_make_map_remove(ErlNifEnv *env, ERL_NIF_TERM map_in, ERL_NIF_TERM key, ERL_NIF_TERM* map_out)

- int  enif_map_iterator_create(ErlNifEnv *env, ERL_NIF_TERM map, ErlNifMapIterator *iter)
- void enif_map_iterator_destroy(ErlNifEnv *env, ErlNifMapIterator *iter)
- int  enif_map_iterator_next(ErlNifEnv *env, ErlNifMapIterator *iter)
- int  enif_map_iterator_get_pair(ErlNifEnv *env, ErlNifMapIterator *iter, ERL_NIF_TERM *key, ERL_NIF_TERM *value)

1 files changed, 33 insertions, 0 deletions

diff --git a/erts/emulator/beam/erl_nif_api_funcs.h b/erts/emulator/beam/erl_nif_api_funcs.h
index f5b27dfdfa..2cabfd4ce1 100644
--- a/erts/emulator/beam/erl_nif_api_funcs.h
+++ b/erts/emulator/beam/erl_nif_api_funcs.h
@@ -149,6 +149,23 @@ ERL_NIF_API_FUNC_DECL(int,enif_is_on_dirty_scheduler,(ErlNifEnv*));
 ERL_NIF_API_FUNC_DECL(int,enif_have_dirty_schedulers,(void));
 #endif
 
+ERL_NIF_API_FUNC_DECL(int, enif_is_map, (ErlNifEnv* env, ERL_NIF_TERM term));
+ERL_NIF_API_FUNC_DECL(int, enif_get_map_size, (ErlNifEnv* env, ERL_NIF_TERM term, int *size));
+ERL_NIF_API_FUNC_DECL(ERL_NIF_TERM, enif_make_new_map, (ErlNifEnv* env));
+ERL_NIF_API_FUNC_DECL(int, enif_make_map_put, (ErlNifEnv* env, ERL_NIF_TERM map_in, ERL_NIF_TERM key, ERL_NIF_TERM value, ERL_NIF_TERM* map_out));
+ERL_NIF_API_FUNC_DECL(int, enif_get_map_value, (ErlNifEnv* env, ERL_NIF_TERM map, ERL_NIF_TERM key, ERL_NIF_TERM* value));
+ERL_NIF_API_FUNC_DECL(int, enif_find_map_value, (ErlNifEnv* env, ERL_NIF_TERM map, ERL_NIF_TERM key, ERL_NIF_TERM* value));
+ERL_NIF_API_FUNC_DECL(int, enif_make_map_update, (ErlNifEnv* env, ERL_NIF_TERM map_in, ERL_NIF_TERM key, ERL_NIF_TERM value, ERL_NIF_TERM* map_out));
+ERL_NIF_API_FUNC_DECL(int, enif_make_map_remove, (ErlNifEnv* env, ERL_NIF_TERM map_in, ERL_NIF_TERM key, ERL_NIF_TERM* map_out));
+ERL_NIF_API_FUNC_DECL(int, enif_map_iterator_create, (ErlNifEnv *env, ERL_NIF_TERM map, ErlNifMapIterator *iter, ErlNifMapIteratorEntry entry));
+ERL_NIF_API_FUNC_DECL(void, enif_map_iterator_destroy, (ErlNifEnv *env, ErlNifMapIterator *iter));
+ERL_NIF_API_FUNC_DECL(int, enif_map_iterator_is_head, (ErlNifEnv *env, ErlNifMapIterator *iter));
+ERL_NIF_API_FUNC_DECL(int, enif_map_iterator_is_tail, (ErlNifEnv *env, ErlNifMapIterator *iter));
+ERL_NIF_API_FUNC_DECL(int, enif_map_iterator_next, (ErlNifEnv *env, ErlNifMapIterator *iter));
+ERL_NIF_API_FUNC_DECL(int, enif_map_iterator_prev, (ErlNifEnv *env, ErlNifMapIterator *iter));
+ERL_NIF_API_FUNC_DECL(int, enif_map_iterator_get_pair, (ErlNifEnv *env, ErlNifMapIterator *iter, ERL_NIF_TERM *key, ERL_NIF_TERM *value));
+
+
 /*
 ** Add new entries here to keep compatibility on Windows!!!
 */
@@ -281,6 +298,22 @@ ERL_NIF_API_FUNC_DECL(int,enif_have_dirty_schedulers,(void));
 #  define enif_have_dirty_schedulers ERL_NIF_API_FUNC_MACRO(enif_have_dirty_schedulers)
 #endif
 
+#  define enif_is_map ERL_NIF_API_FUNC_MACRO(enif_is_map)
+#  define enif_get_map_size ERL_NIF_API_FUNC_MACRO(enif_get_map_size)
+#  define enif_make_new_map ERL_NIF_FUNC_MACRO(enif_make_new_map)
+#  define enif_make_map_put ERL_NIF_FUNC_MACRO(enif_map_map_put)
+#  define enif_get_map_value ERL_NIF_FUNC_MACRO(enif_get_map_value)
+#  define enif_find_map_value ERL_NIF_FUNC_MACRO(enif_find_map_value)
+#  define enif_make_map_update ERL_NIF_FUNC_MACRO(enif_make_map_update)
+#  define enif_make_map_remove ERL_NIF_FUNC_MACRO(enif_make_map_remove)
+#  define enif_map_iterator_create ERL_NIF_FUNC_MACRO(enif_map_iterator_create)
+#  define enif_map_iterator_destroy ERL_NIF_FUNC_MACRO(enif_map_iterator_destroy)
+#  define enif_map_iterator_is_head ERL_NIF_FUNC_MACRO(enif_map_iterator_is_head)
+#  define enif_map_iterator_is_tail ERL_NIF_FUNC_MACRO(enif_map_iterator_is_tail)
+#  define enif_map_iterator_next ERL_NIF_FUNC_MACRO(enif_map_iterator_next)
+#  define enif_map_iterator_prev ERL_NIF_FUNC_MACRO(enif_map_iterator_prev)
+#  define enif_map_iterator_get_pair NIF_FUNC_MACRO(enif_map_iterator_get_pair)
+
 /*
 ** Add new entries here
 */