1 #include <js_native_api.h>
2
3 #include "../common.h"
4
5 // Unifies the way the macros declare values.
6 typedef double double_t;
7
8 #define BINDING_FOR_CREATE(initial_capital, lowercase) \
9 static napi_value Create##initial_capital(napi_env env, \
10 napi_callback_info info) { \
11 napi_value return_value, call_result; \
12 lowercase##_t value = 42; \
13 NODE_API_CALL(env, napi_create_object(env, &return_value)); \
14 add_returned_status(env, \
15 "envIsNull", \
16 return_value, \
17 "Invalid argument", \
18 napi_invalid_arg, \
19 napi_create_##lowercase(NULL, value, &call_result)); \
20 napi_create_##lowercase(env, value, NULL); \
21 add_last_status(env, "resultIsNull", return_value); \
22 return return_value; \
23 }
24
25 #define BINDING_FOR_GET_VALUE(initial_capital, lowercase) \
26 static napi_value GetValue##initial_capital(napi_env env, \
27 napi_callback_info info) { \
28 napi_value return_value, call_result; \
29 lowercase##_t value = 42; \
30 NODE_API_CALL(env, napi_create_object(env, &return_value)); \
31 NODE_API_CALL(env, napi_create_##lowercase(env, value, &call_result)); \
32 add_returned_status( \
33 env, \
34 "envIsNull", \
35 return_value, \
36 "Invalid argument", \
37 napi_invalid_arg, \
38 napi_get_value_##lowercase(NULL, call_result, &value)); \
39 napi_get_value_##lowercase(env, NULL, &value); \
40 add_last_status(env, "valueIsNull", return_value); \
41 napi_get_value_##lowercase(env, call_result, NULL); \
42 add_last_status(env, "resultIsNull", return_value); \
43 return return_value; \
44 }
45
46 BINDING_FOR_CREATE(Double, double)
BINDING_FOR_CREATEnull47 BINDING_FOR_CREATE(Int32, int32)
48 BINDING_FOR_CREATE(Uint32, uint32)
49 BINDING_FOR_CREATE(Int64, int64)
50 BINDING_FOR_GET_VALUE(Double, double)
51 BINDING_FOR_GET_VALUE(Int32, int32)
52 BINDING_FOR_GET_VALUE(Uint32, uint32)
53 BINDING_FOR_GET_VALUE(Int64, int64)
54
55 void init_test_null(napi_env env, napi_value exports) {
56 const napi_property_descriptor test_null_props[] = {
57 DECLARE_NODE_API_PROPERTY("createDouble", CreateDouble),
58 DECLARE_NODE_API_PROPERTY("createInt32", CreateInt32),
59 DECLARE_NODE_API_PROPERTY("createUint32", CreateUint32),
60 DECLARE_NODE_API_PROPERTY("createInt64", CreateInt64),
61 DECLARE_NODE_API_PROPERTY("getValueDouble", GetValueDouble),
62 DECLARE_NODE_API_PROPERTY("getValueInt32", GetValueInt32),
63 DECLARE_NODE_API_PROPERTY("getValueUint32", GetValueUint32),
64 DECLARE_NODE_API_PROPERTY("getValueInt64", GetValueInt64),
65 };
66 napi_value test_null;
67
68 NODE_API_CALL_RETURN_VOID(env, napi_create_object(env, &test_null));
69 NODE_API_CALL_RETURN_VOID(
70 env,
71 napi_define_properties(env,
72 test_null,
73 sizeof(test_null_props) / sizeof(*test_null_props),
74 test_null_props));
75 NODE_API_CALL_RETURN_VOID(
76 env, napi_set_named_property(env, exports, "testNull", test_null));
77 }
78