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df15a4732c
PR-URL: https://github.com/nodejs/node/pull/47549 Reviewed-By: Michael Dawson <midawson@redhat.com> Reviewed-By: Chengzhong Wu <legendecas@gmail.com>
78 lines
4.1 KiB
C
78 lines
4.1 KiB
C
#include <js_native_api.h>
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#include "../common.h"
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// Unifies the way the macros declare values.
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typedef double double_t;
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#define BINDING_FOR_CREATE(initial_capital, lowercase) \
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static napi_value Create##initial_capital(napi_env env, \
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napi_callback_info info) { \
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napi_value return_value, call_result; \
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lowercase##_t value = 42; \
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NODE_API_CALL(env, napi_create_object(env, &return_value)); \
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add_returned_status(env, \
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"envIsNull", \
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return_value, \
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"Invalid argument", \
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napi_invalid_arg, \
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napi_create_##lowercase(NULL, value, &call_result)); \
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napi_create_##lowercase(env, value, NULL); \
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add_last_status(env, "resultIsNull", return_value); \
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return return_value; \
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}
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#define BINDING_FOR_GET_VALUE(initial_capital, lowercase) \
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static napi_value GetValue##initial_capital(napi_env env, \
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napi_callback_info info) { \
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napi_value return_value, call_result; \
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lowercase##_t value = 42; \
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NODE_API_CALL(env, napi_create_object(env, &return_value)); \
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NODE_API_CALL(env, napi_create_##lowercase(env, value, &call_result)); \
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add_returned_status( \
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env, \
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"envIsNull", \
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return_value, \
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"Invalid argument", \
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napi_invalid_arg, \
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napi_get_value_##lowercase(NULL, call_result, &value)); \
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napi_get_value_##lowercase(env, NULL, &value); \
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add_last_status(env, "valueIsNull", return_value); \
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napi_get_value_##lowercase(env, call_result, NULL); \
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add_last_status(env, "resultIsNull", return_value); \
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return return_value; \
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}
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BINDING_FOR_CREATE(Double, double)
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BINDING_FOR_CREATE(Int32, int32)
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BINDING_FOR_CREATE(Uint32, uint32)
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BINDING_FOR_CREATE(Int64, int64)
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BINDING_FOR_GET_VALUE(Double, double)
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BINDING_FOR_GET_VALUE(Int32, int32)
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BINDING_FOR_GET_VALUE(Uint32, uint32)
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BINDING_FOR_GET_VALUE(Int64, int64)
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void init_test_null(napi_env env, napi_value exports) {
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const napi_property_descriptor test_null_props[] = {
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DECLARE_NODE_API_PROPERTY("createDouble", CreateDouble),
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DECLARE_NODE_API_PROPERTY("createInt32", CreateInt32),
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DECLARE_NODE_API_PROPERTY("createUint32", CreateUint32),
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DECLARE_NODE_API_PROPERTY("createInt64", CreateInt64),
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DECLARE_NODE_API_PROPERTY("getValueDouble", GetValueDouble),
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DECLARE_NODE_API_PROPERTY("getValueInt32", GetValueInt32),
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DECLARE_NODE_API_PROPERTY("getValueUint32", GetValueUint32),
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DECLARE_NODE_API_PROPERTY("getValueInt64", GetValueInt64),
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};
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napi_value test_null;
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NODE_API_CALL_RETURN_VOID(env, napi_create_object(env, &test_null));
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NODE_API_CALL_RETURN_VOID(
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env,
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napi_define_properties(env,
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test_null,
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sizeof(test_null_props) / sizeof(*test_null_props),
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test_null_props));
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NODE_API_CALL_RETURN_VOID(
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env, napi_set_named_property(env, exports, "testNull", test_null));
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}
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