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427125491f
- Add a test project to addons-napi that covers the N-API reference and external APIs - Fix a bug in napi_typeof that was found by the new tests PR-URL: https://github.com/nodejs/node/pull/12551 Reviewed-By: Anna Henningsen <anna@addaleax.net> Reviewed-By: Colin Ihrig <cjihrig@gmail.com> Reviewed-By: Michael Dawson <michael_dawson@ca.ibm.com>
56 lines
2.9 KiB
C
56 lines
2.9 KiB
C
// Empty value so that macros here are able to return NULL or void
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#define NAPI_RETVAL_NOTHING // Intentionally blank #define
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#define GET_AND_THROW_LAST_ERROR(env) \
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do { \
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const napi_extended_error_info *error_info; \
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napi_get_last_error_info((env), &error_info); \
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bool is_pending; \
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napi_is_exception_pending((env), &is_pending); \
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/* If an exception is already pending, don't rethrow it */ \
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if (!is_pending) { \
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const char* error_message = error_info->error_message != NULL ? \
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error_info->error_message : \
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"empty error message"; \
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napi_throw_error((env), error_message); \
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} \
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} while(0);
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#define NAPI_ASSERT_BASE(env, assertion, message, ret_val) \
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if (!(assertion)) { \
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napi_throw_error( \
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(env), \
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"assertion (" #assertion ") failed: " message); \
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return ret_val; \
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}
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// Returns NULL on failed assertion.
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// This is meant to be used inside napi_callback methods.
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#define NAPI_ASSERT(env, assertion, message) \
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NAPI_ASSERT_BASE(env, assertion, message, NULL)
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// Returns empty on failed assertion.
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// This is meant to be used inside functions with void return type.
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#define NAPI_ASSERT_RETURN_VOID(env, assertion, message) \
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NAPI_ASSERT_BASE(env, assertion, message, NAPI_RETVAL_NOTHING)
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#define NAPI_CALL_BASE(env, the_call, ret_val) \
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if ((the_call) != napi_ok) { \
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GET_AND_THROW_LAST_ERROR((env)); \
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return ret_val; \
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}
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// Returns NULL if the_call doesn't return napi_ok.
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#define NAPI_CALL(env, the_call) \
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NAPI_CALL_BASE(env, the_call, NULL)
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// Returns empty if the_call doesn't return napi_ok.
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#define NAPI_CALL_RETURN_VOID(env, the_call) \
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NAPI_CALL_BASE(env, the_call, NAPI_RETVAL_NOTHING)
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#define DECLARE_NAPI_PROPERTY(name, func) \
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{ (name), 0, (func), 0, 0, 0, napi_default, 0 }
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#define DECLARE_NAPI_GETTER(name, func) \
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{ (name), 0, 0, (func), 0, 0, napi_default, 0 }
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