Function utf8CaseInsensitiveNeedleConstructor

javascript/lib.c:173–220

}

napi_value utf8CaseInsensitiveNeedleConstructor(napi_env env, napi_callback_info info) {
    size_t argc = 2;
    napi_value args[2];
    napi_value js_this;
    napi_get_cb_info(env, info, &argc, args, &js_this, NULL);

    if (argc < 1) {
        napi_throw_error(env, NULL, "Utf8CaseInsensitiveNeedle(needle, validate?) expects at least 1 argument");
        return NULL;
    }

    void *needle_data;
    size_t needle_length;
    napi_status status = napi_get_buffer_info(env, args[0], &needle_data, &needle_length);
    if (status != napi_ok) {
        napi_throw_error(env, NULL, "First argument must be a Buffer");
        return NULL;
    }

    bool validate = false;
    if (argc > 1) { napi_get_value_bool(env, args[1], &validate); }
    if (validate && sz_utf8_valid((sz_cptr_t)needle_data, needle_length) == sz_false_k) {
        napi_throw_error(env, NULL, "Needle is not valid UTF-8");
        return NULL;
    }

    utf8_case_insensitive_needle_t *needle = (utf8_case_insensitive_needle_t *)malloc(sizeof(*needle));
    if (!needle) {
        napi_throw_error(env, NULL, "Memory allocation failed");
        return NULL;
    }
    needle->needle_length = needle_length;
    needle->metadata = (sz_utf8_case_insensitive_needle_metadata_t) {0};
    needle->needle_data = NULL;

    if (needle_length) {
        needle->needle_data = (sz_u8_t *)malloc(needle_length);
        if (!needle->needle_data) {
            free(needle);
            napi_throw_error(env, NULL, "Memory allocation failed");
            return NULL;
        }
        sz_copy((sz_ptr_t)needle->needle_data, (sz_cptr_t)needle_data, needle_length);
    }

    napi_wrap(env, js_this, needle, utf8_case_insensitive_needle_cleanup, NULL, NULL);
    return js_this;
}

napi_value utf8CaseInsensitiveNeedleFindIn(napi_env env, napi_callback_info info) {
    size_t argc = 2;