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#include <js_native_api.h>
// Empty value so that macros here are able to return NULL or void
#define NODE_API_RETVAL_NOTHING // Intentionally blank #define
#define GET_AND_THROW_LAST_ERROR(env) \
do { \
const napi_extended_error_info *error_info; \
napi_get_last_error_info((env), &error_info); \
bool is_pending; \
const char* err_message = error_info->error_message; \
napi_is_exception_pending((env), &is_pending); \
/* If an exception is already pending, don't rethrow it */ \
if (!is_pending) { \
const char* error_message = err_message != NULL ? \
err_message : \
"empty error message"; \
napi_throw_error((env), NULL, error_message); \
} \
} while (0)
#define NODE_API_ASSERT_BASE(env, assertion, message, ret_val) \
do { \
if (!(assertion)) { \
napi_throw_error( \
(env), \
NULL, \
"assertion (" #assertion ") failed: " message); \
return ret_val; \
} \
} while (0)
// Returns NULL on failed assertion.
// This is meant to be used inside napi_callback methods.
#define NODE_API_ASSERT(env, assertion, message) \
NODE_API_ASSERT_BASE(env, assertion, message, NULL)
// Returns empty on failed assertion.
// This is meant to be used inside functions with void return type.
#define NODE_API_ASSERT_RETURN_VOID(env, assertion, message) \
NODE_API_ASSERT_BASE(env, assertion, message, NODE_API_RETVAL_NOTHING)
#define NODE_API_CALL_BASE(env, the_call, ret_val) \
do { \
if ((the_call) != napi_ok) { \
GET_AND_THROW_LAST_ERROR((env)); \
return ret_val; \
} \
} while (0)
// Returns NULL if the_call doesn't return napi_ok.
#define NODE_API_CALL(env, the_call) \
NODE_API_CALL_BASE(env, the_call, NULL)
// Returns empty if the_call doesn't return napi_ok.
#define NODE_API_CALL_RETURN_VOID(env, the_call) \
NODE_API_CALL_BASE(env, the_call, NODE_API_RETVAL_NOTHING)
#define DECLARE_NODE_API_PROPERTY(name, func) \
{ (name), NULL, (func), NULL, NULL, NULL, napi_default, NULL }
#define DECLARE_NODE_API_GETTER(name, func) \
{ (name), NULL, NULL, (func), NULL, NULL, napi_default, NULL }
#define DECLARE_NODE_API_PROPERTY_VALUE(name, value) \
{ (name), NULL, NULL, NULL, NULL, (value), napi_default, NULL }
void add_returned_status(napi_env env,
const char* key,
napi_value object,
char* expected_message,
napi_status expected_status,
napi_status actual_status);
void add_last_status(napi_env env, const char* key, napi_value return_value);
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