diff options
Diffstat (limited to 'erts/emulator/beam')
| -rw-r--r-- | erts/emulator/beam/erl_nif.c | 10 | ||||
| -rw-r--r-- | erts/emulator/beam/erl_nif_api_funcs.h | 4 |
2 files changed, 14 insertions, 0 deletions
diff --git a/erts/emulator/beam/erl_nif.c b/erts/emulator/beam/erl_nif.c index cee4df72a2..a07aa2e81f 100644 --- a/erts/emulator/beam/erl_nif.c +++ b/erts/emulator/beam/erl_nif.c @@ -248,6 +248,16 @@ int enif_is_ref(ErlNifEnv* env, ERL_NIF_TERM term) return is_ref(term); } +int enif_is_tuple(ErlNifEnv* env, ERL_NIF_TERM term) +{ + return is_tuple(term); +} + +int enif_is_list(ErlNifEnv* env, ERL_NIF_TERM term) +{ + return is_list(term) || is_nil(term); +} + static void aligned_binary_dtor(struct enif_tmp_obj_t* obj) { erts_free_aligned_binary_bytes_extra((byte*)obj,ERTS_ALC_T_TMP); diff --git a/erts/emulator/beam/erl_nif_api_funcs.h b/erts/emulator/beam/erl_nif_api_funcs.h index fe8d2664e1..1ef27c3df3 100644 --- a/erts/emulator/beam/erl_nif_api_funcs.h +++ b/erts/emulator/beam/erl_nif_api_funcs.h @@ -106,6 +106,8 @@ ERL_NIF_API_FUNC_DECL(ERL_NIF_TERM,enif_make_resource,(ErlNifEnv*, void* obj)); ERL_NIF_API_FUNC_DECL(int,enif_get_resource,(ErlNifEnv*, ERL_NIF_TERM term, ErlNifResourceType* type, void** objp)); ERL_NIF_API_FUNC_DECL(unsigned,enif_sizeof_resource,(ErlNifEnv*, void* obj)); ERL_NIF_API_FUNC_DECL(unsigned char*,enif_make_new_binary,(ErlNifEnv*,unsigned size,ERL_NIF_TERM* termp)); +ERL_NIF_API_FUNC_DECL(int,enif_is_list,(ErlNifEnv*, ERL_NIF_TERM term)); +ERL_NIF_API_FUNC_DECL(int,enif_is_tuple,(ErlNifEnv*, ERL_NIF_TERM term)); /* ** Add last to keep compatibility on Windows!!! @@ -198,6 +200,8 @@ ERL_NIF_API_FUNC_DECL(unsigned char*,enif_make_new_binary,(ErlNifEnv*,unsigned s # define enif_get_resource ERL_NIF_API_FUNC_MACRO(enif_get_resource) # define enif_sizeof_resource ERL_NIF_API_FUNC_MACRO(enif_sizeof_resource) # define enif_make_new_binary ERL_NIF_API_FUNC_MACRO(enif_make_new_binary) +# define enif_is_list ERL_NIF_API_FUNC_MACRO(enif_is_list) +# define enif_is_tuple ERL_NIF_API_FUNC_MACRO(enif_is_tuple) #endif #ifndef enif_make_list1 |