Merge branch 'fm/enif_is_number'

* fm/enif_is_number:
  Add NIF function enif_is_number

Conflicts:
	erts/emulator/beam/erl_nif_api_funcs.h

OTP-9629

4 files changed, 33 insertions, 3 deletions

diff --git a/erts/emulator/beam/erl_nif.c b/erts/emulator/beam/erl_nif.c
index f3db3f9326..51f1fad811 100644
--- a/erts/emulator/beam/erl_nif.c
+++ b/erts/emulator/beam/erl_nif.c
@@ -435,6 +435,11 @@ int enif_is_exception(ErlNifEnv* env, ERL_NIF_TERM term)
     return term == THE_NON_VALUE;
 }
 
+int enif_is_number(ErlNifEnv* env, ERL_NIF_TERM term)
+{
+    return is_number(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 4af9f61000..18f2c022eb 100644
--- a/erts/emulator/beam/erl_nif_api_funcs.h
+++ b/erts/emulator/beam/erl_nif_api_funcs.h
@@ -137,6 +137,7 @@ ERL_NIF_API_FUNC_DECL(ERL_NIF_TERM,enif_make_uint64,(ErlNifEnv*, ErlNifUInt64));
 #endif
 ERL_NIF_API_FUNC_DECL(int,enif_is_exception,(ErlNifEnv*, ERL_NIF_TERM term));
 ERL_NIF_API_FUNC_DECL(int,enif_make_reverse_list,(ErlNifEnv*, ERL_NIF_TERM term, ERL_NIF_TERM *list));
+ERL_NIF_API_FUNC_DECL(int,enif_is_number,(ErlNifEnv*, ERL_NIF_TERM term));
 
 /*
 ** Add new entries here to keep compatibility on Windows!!!
@@ -258,6 +259,7 @@ ERL_NIF_API_FUNC_DECL(int,enif_make_reverse_list,(ErlNifEnv*, ERL_NIF_TERM term,
 
 #  define enif_is_exception ERL_NIF_API_FUNC_MACRO(enif_is_exception)
 #  define enif_make_reverse_list ERL_NIF_API_FUNC_MACRO(enif_make_reverse_list)
+#  define enif_is_number ERL_NIF_API_FUNC_MACRO(enif_is_number)
 
 /*
 ** Add new entries here
diff --git a/erts/emulator/test/nif_SUITE.erl b/erts/emulator/test/nif_SUITE.erl
index d95789fa6e..5c82a01bd1 100644
--- a/erts/emulator/test/nif_SUITE.erl
+++ b/erts/emulator/test/nif_SUITE.erl
@@ -1165,7 +1165,28 @@ is_checks(Config) when is_list(Config) ->
     ?line ensure_lib_loaded(Config, 1),
     ?line ok = check_is(hejsan, <<19,98>>, make_ref(), ok, fun() -> ok end,
 			self(), hd(erlang:ports()), [], [1,9,9,8],
-			{hejsan, "hejsan", [$h,"ejs",<<"an">>]}),
+			{hejsan, "hejsan", [$h,"ejs",<<"an">>]}, 12),
+    ?line ok = check_is(hejsan, <<19,98>>, make_ref(), ok, fun() -> ok end,
+			self(), hd(erlang:ports()), [], [1,9,9,8],
+			{hejsan, "hejsan", [$h,"ejs",<<"an">>]}, -12),
+    ?line ok = check_is(hejsan, <<19,98>>, make_ref(), ok, fun() -> ok end,
+			self(), hd(erlang:ports()), [], [1,9,9,8],
+			{hejsan, "hejsan", [$h,"ejs",<<"an">>]}, 18446744073709551617),
+    ?line ok = check_is(hejsan, <<19,98>>, make_ref(), ok, fun() -> ok end,
+			self(), hd(erlang:ports()), [], [1,9,9,8],
+			{hejsan, "hejsan", [$h,"ejs",<<"an">>]}, -18446744073709551617),
+    ?line ok = check_is(hejsan, <<19,98>>, make_ref(), ok, fun() -> ok end,
+			self(), hd(erlang:ports()), [], [1,9,9,8],
+			{hejsan, "hejsan", [$h,"ejs",<<"an">>]}, 99.146),
+    ?line ok = check_is(hejsan, <<19,98>>, make_ref(), ok, fun() -> ok end,
+			self(), hd(erlang:ports()), [], [1,9,9,8],
+			{hejsan, "hejsan", [$h,"ejs",<<"an">>]}, -99.146),
+    ?line ok = check_is(hejsan, <<19,98>>, make_ref(), ok, fun() -> ok end,
+			self(), hd(erlang:ports()), [], [1,9,9,8],
+			{hejsan, "hejsan", [$h,"ejs",<<"an">>]}, 18446744073709551616.2e2),
+    ?line ok = check_is(hejsan, <<19,98>>, make_ref(), ok, fun() -> ok end,
+			self(), hd(erlang:ports()), [], [1,9,9,8],
+			{hejsan, "hejsan", [$h,"ejs",<<"an">>]}, -18446744073709551616.2e2),
     try
         ?line error = check_is_exception(),
         ?line throw(expected_badarg)
@@ -1303,7 +1324,7 @@ get_resource(_,_) -> ?nif_stub.
 release_resource(_) -> ?nif_stub.
 last_resource_dtor_call() -> ?nif_stub.
 make_new_resource(_,_) -> ?nif_stub.
-check_is(_,_,_,_,_,_,_,_,_,_) -> ?nif_stub.
+check_is(_,_,_,_,_,_,_,_,_,_,_) -> ?nif_stub.
 check_is_exception() -> ?nif_stub.
 length_test(_,_,_,_,_) -> ?nif_stub.
 make_atoms() -> ?nif_stub.
diff --git a/erts/emulator/test/nif_SUITE_data/nif_SUITE.c b/erts/emulator/test/nif_SUITE_data/nif_SUITE.c
index cf2ec4aaf0..35f54d62c5 100644
--- a/erts/emulator/test/nif_SUITE_data/nif_SUITE.c
+++ b/erts/emulator/test/nif_SUITE_data/nif_SUITE.c
@@ -832,6 +832,7 @@ static ERL_NIF_TERM release_resource(ErlNifEnv* env, int argc, const ERL_NIF_TER
  * argv[7] an empty list
  * argv[8] a non-empty list
  * argv[9] a tuple
+ * argv[10] a number (small, big integer or float)
  */
 static ERL_NIF_TERM check_is(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
 {
@@ -848,6 +849,7 @@ static ERL_NIF_TERM check_is(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]
     if (!enif_is_list(env, argv[7])) return enif_make_badarg(env);
     if (!enif_is_list(env, argv[8])) return enif_make_badarg(env);
     if (!enif_is_tuple(env, argv[9])) return enif_make_badarg(env);
+    if (!enif_is_number(env, argv[10])) return enif_make_badarg(env);
 
     return ok_atom;
 }
@@ -1455,7 +1457,7 @@ static ErlNifFunc nif_funcs[] =
     {"release_resource", 1, release_resource},
     {"last_resource_dtor_call", 0, last_resource_dtor_call},
     {"make_new_resource", 2, make_new_resource},
-    {"check_is", 10, check_is},
+    {"check_is", 11, check_is},
     {"check_is_exception", 0, check_is_exception},
     {"length_test", 5, length_test},
     {"make_atoms", 0, make_atoms},