/*
* Init available js functions
*/
static void
init_jerry ()
{
jerry_init (JERRY_INIT_EMPTY);
/* Create an empty JS object */
jerry_value_t object = jerry_create_object ();
jerry_value_t func_obj;
jerry_value_t prop_name;
func_obj = jerry_create_external_function (set_led);
prop_name = jerry_create_string ((const jerry_char_t *) "setLed");
jerry_set_property (object, prop_name, func_obj);
jerry_release_value (prop_name);
jerry_release_value (func_obj);
func_obj = jerry_create_external_function (js_delay);
prop_name = jerry_create_string ((const jerry_char_t *) "delay");
jerry_set_property (object, prop_name, func_obj);
jerry_release_value (prop_name);
jerry_release_value (func_obj);
/* Wrap the JS object (not empty anymore) into a jerry api value */
jerry_value_t global_object = jerry_get_global_object ();
/* Add the JS object to the global context */
prop_name = jerry_create_string ((const jerry_char_t *) "test");
jerry_set_property (global_object, prop_name, object);
jerry_release_value (prop_name);
jerry_release_value (object);
jerry_release_value (global_object);
} /* init_jerry */
int
main (int argc, char **argv)
{
(void) argc;
(void) argv;
jerry_char_t buffer[256];
jerry_size_t bytes_copied;
const jerryx_module_resolver_t *resolver = &jerryx_module_native_resolver;
jerry_value_t module_name;
jerry_init (JERRY_INIT_EMPTY);
/* Attempt to load a non-existing module. */
module_name = jerry_create_string ((jerry_char_t *) "some-unknown-module-name");
jerry_value_t module = jerryx_module_resolve (module_name, &resolver, 1);
jerry_release_value (module_name);
TEST_ASSERT (jerry_value_has_error_flag (module));
/* Retrieve the error message. */
jerry_value_t prop_name = jerry_create_string ((const jerry_char_t *) "message");
jerry_value_t prop = jerry_get_property (module, prop_name);
/* Assert that the error message is a string with specific contents. */
TEST_ASSERT (jerry_value_is_string (prop));
bytes_copied = jerry_substring_to_utf8_char_buffer (prop, 0, 254, buffer, 256);
buffer[bytes_copied] = 0;
TEST_ASSERT (!strcmp ((const char *) buffer, "Module not found"));
/* Release the error message property name and value. */
jerry_release_value (prop);
jerry_release_value (prop_name);
/* Retrieve the moduleName property. */
prop_name = jerry_create_string ((const jerry_char_t *) "moduleName");
prop = jerry_get_property (module, prop_name);
/* Assert that the moduleName property is a string containing the requested module name. */
TEST_ASSERT (jerry_value_is_string (prop));
bytes_copied = jerry_substring_to_utf8_char_buffer (prop, 0, 254, buffer, 256);
buffer[bytes_copied] = 0;
TEST_ASSERT (!strcmp ((const char *) buffer, "some-unknown-module-name"));
/* Release everything. */
jerry_release_value (prop);
jerry_release_value (prop_name);
jerry_release_value (module);
return 0;
} /* main */
void iotjs_tizen_app_control_cb(app_control_h app_control, void* user_data) {
DDDLOG("%s", __func__);
iotjs_environment_t* env = iotjs_environment_get();
if (env->state != kRunningMain && env->state != kRunningLoop) {
return;
}
const char* event_emitter_name = IOTJS_MAGIC_STRING_TIZEN;
const char* event_name = IOTJS_MAGIC_STRING_APP_CONTROL;
jerry_value_t tizen = iotjs_module_get(event_emitter_name);
jerry_value_t fn = iotjs_jval_get_property(tizen, IOTJS_MAGIC_STRING_EMIT);
if (jerry_value_is_function(fn) == false) {
DDDLOG("tizen module is not loaded");
goto exit;
}
// parse app control
char* json = NULL;
bundle* b = NULL;
app_control_export_as_bundle(app_control, &b);
if (BUNDLE_ERROR_NONE != bundle_to_json(b, &json)) {
DDLOG("bundle_to_json failed");
bundle_free(b);
return;
}
DDDLOG("JSON: %s", json);
// call emit
jerry_value_t jargv[2] = { jerry_create_string(
(const jerry_char_t*)event_name),
jerry_create_string((const jerry_char_t*)json) };
iotjs_invoke_callback(fn, tizen, jargv, 2);
jerry_release_value(jargv[0]);
jerry_release_value(jargv[1]);
free(json);
bundle_free(b);
exit:
jerry_release_value(fn);
}
static bool bridge_native_call(const char* module_name, const char* func_name,
const char* message,
iotjs_string_t* output_str) {
bool result = false;
jerry_value_t jmodule = iotjs_module_get(module_name);
jerry_value_t jfunc = iotjs_jval_get_property(jmodule, func_name);
if (jerry_value_is_function(jfunc) == false) {
return result;
}
jerry_value_t jval = jerry_create_string((const jerry_char_t*)message);
jerry_value_t jres =
iotjs_invoke_callback_with_result(jfunc, jmodule, &jval, 1);
if (jerry_value_is_string(jres)) {
IOTJS_ASSERT(output_str != NULL);
*output_str = iotjs_jval_as_string(jres);
result = true;
}
jerry_release_value(jfunc);
jerry_release_value(jres);
jerry_release_value(jval);
return result;
}
static jerry_value_t
handler (const jerry_value_t func_obj_val, /**< function object */
const jerry_value_t this_val, /**< this value */
const jerry_value_t args_p[], /**< arguments list */
const jerry_length_t args_cnt) /**< arguments length */
{
char buffer[32];
jerry_size_t sz;
printf ("ok %d %d %p %d\n", func_obj_val, this_val, args_p, args_cnt);
JERRY_ASSERT (args_cnt == 2);
JERRY_ASSERT (jerry_value_is_string (args_p[0]));
sz = jerry_get_string_size (args_p[0]);
JERRY_ASSERT (sz == 1);
sz = jerry_string_to_char_buffer (args_p[0],
(jerry_char_t *) buffer,
sz);
JERRY_ASSERT (sz == 1);
JERRY_ASSERT (!strncmp (buffer, "1", (size_t) sz));
JERRY_ASSERT (jerry_value_is_boolean (args_p[1]));
return jerry_create_string ((jerry_char_t *) "string from handler");
} /* handler */
static jerry_value_t
handler_construct (const jerry_value_t func_obj_val, /**< function object */
const jerry_value_t this_val, /**< this value */
const jerry_value_t args_p[], /**< arguments list */
const jerry_length_t args_cnt) /**< arguments length */
{
printf ("ok construct %d %d %p %d\n", func_obj_val, this_val, args_p, args_cnt);
JERRY_ASSERT (jerry_value_is_object (this_val));
JERRY_ASSERT (args_cnt == 1);
JERRY_ASSERT (jerry_value_is_boolean (args_p[0]));
JERRY_ASSERT (jerry_get_boolean_value (args_p[0]) == true);
jerry_value_t field_name = jerry_create_string ((jerry_char_t *) "value_field");
jerry_set_property (this_val, field_name, args_p[0]);
jerry_release_value (field_name);
jerry_set_object_native_handle (this_val,
(uintptr_t) 0x0000000000000000ull,
handler_construct_freecb);
uintptr_t ptr;
bool is_ok = jerry_get_object_native_handle (this_val, &ptr);
JERRY_ASSERT (is_ok && ptr == (uintptr_t) 0x0000000000000000ull);
/* check if setting handle for second time is handled correctly */
jerry_set_object_native_handle (this_val,
(uintptr_t) 0x0012345678abcdefull,
handler_construct_freecb);
return jerry_create_boolean (true);
} /* handler_construct */
iotjs_jval_t iotjs_jval_create_string_raw(const char* data) {
iotjs_jval_t jval;
IOTJS_VALIDATED_STRUCT_CONSTRUCTOR(iotjs_jval_t, &jval);
_this->value = jerry_create_string((const jerry_char_t*)data);
return jval;
}
static jerry_value_t
get_property (const jerry_value_t obj_val, /**< object value */
const char *str_p) /**< property name */
{
jerry_value_t prop_name_val = jerry_create_string ((const jerry_char_t *) str_p);
jerry_value_t ret_val = jerry_get_property (obj_val, prop_name_val);
jerry_release_value (prop_name_val);
return ret_val;
} /* get_property */
void jerry_start ()
{
srand ((unsigned) jerry_port_get_current_time ());
jerry_init (JERRY_INIT_EMPTY);
jerry_value_t global_obj_val = jerry_get_global_object ();
jerry_value_t print_func_name_val = jerry_create_string ((jerry_char_t *) "print");
print_function = jerry_get_property (global_obj_val, print_func_name_val);
jerry_release_value (print_func_name_val);
jerry_release_value (global_obj_val);
}
static void AfterAsync(uv_fs_t* req) {
const jerry_value_t cb = *IOTJS_UV_REQUEST_JSCALLBACK(req);
IOTJS_ASSERT(jerry_value_is_function(cb));
jerry_value_t jargs[2] = { 0 };
size_t jargc = 0;
if (req->result < 0) {
jerry_value_t jerror = iotjs_create_uv_exception(req->result, "open");
jargs[jargc++] = jerror;
} else {
jargs[jargc++] = jerry_create_null();
switch (req->fs_type) {
case UV_FS_CLOSE: {
break;
}
case UV_FS_OPEN:
case UV_FS_READ:
case UV_FS_WRITE: {
jargs[jargc++] = jerry_create_number((double)req->result);
break;
}
case UV_FS_SCANDIR: {
int r;
uv_dirent_t ent;
uint32_t idx = 0;
jargs[jargc++] = jerry_create_array(0);
while ((r = uv_fs_scandir_next(req, &ent)) != UV_EOF) {
jerry_value_t name =
jerry_create_string((const jerry_char_t*)ent.name);
iotjs_jval_set_property_by_index(jargs[1], idx, name);
jerry_release_value(name);
idx++;
}
break;
}
case UV_FS_FSTAT:
case UV_FS_STAT: {
uv_stat_t s = (req->statbuf);
jargs[jargc++] = MakeStatObject(&s);
break;
}
default: { break; }
}
}
iotjs_invoke_callback(cb, jerry_create_undefined(), jargs, jargc);
jerry_release_value(jargs[0]);
jerry_release_value(jargs[1]);
uv_fs_req_cleanup(req);
iotjs_uv_request_destroy((uv_req_t*)req);
}
void iotjs_jval_set_property_jval(const iotjs_jval_t* jobj, const char* name,
const iotjs_jval_t* val) {
const IOTJS_VALIDATED_STRUCT_METHOD(iotjs_jval_t, jobj);
IOTJS_ASSERT(iotjs_jval_is_object(jobj));
jerry_value_t prop_name = jerry_create_string((const jerry_char_t*)(name));
jerry_value_t value = iotjs_jval_as_raw(val);
jerry_value_t ret_val = jerry_set_property(_this->value, prop_name, value);
jerry_release_value(prop_name);
IOTJS_ASSERT(!jerry_value_has_error_flag(ret_val));
jerry_release_value(ret_val);
}
jerry_value_t init_$MODULE_NAME$(void) {
jerry_value_t object = jerry_create_object();
jerry_value_t prop_name = jerry_create_string((const jerry_char_t*)"demokey");
jerry_value_t prop_value = jerry_create_number(3.4);
jerry_set_property(object, prop_name, prop_value);
jerry_release_value(prop_name);
jerry_release_value(prop_value);
return object;
}
/**
* Register a JavaScript value in the global object.
*/
static void
register_js_value (const char *name_p, /**< name of the function */
jerry_value_t value) /**< JS value */
{
jerry_value_t global_obj_val = jerry_get_global_object ();
jerry_value_t name_val = jerry_create_string ((const jerry_char_t *) name_p);
jerry_value_t result_val = jerry_set_property (global_obj_val, name_val, value);
TEST_ASSERT (jerry_value_is_boolean (result_val));
jerry_release_value (name_val);
jerry_release_value (global_obj_val);
jerry_release_value (result_val);
} /* register_js_value */
static jerry_value_t
callback_func (const jerry_value_t function_obj,
const jerry_value_t this_val,
const jerry_value_t args_p[],
const jerry_length_t args_count)
{
JERRY_UNUSED (function_obj);
JERRY_UNUSED (this_val);
JERRY_UNUSED (args_p);
JERRY_UNUSED (args_count);
jerry_value_t value = jerry_create_string ((jerry_char_t *) "Abort run!");
jerry_value_set_abort_flag (&value);
return value;
} /* callback_func */
static bool
register_native_function (const char* name,
jerry_external_handler_t handler)
{
jerry_value_t global_object_val = jerry_get_global_object ();
jerry_value_t reg_function = jerry_create_external_function (handler);
bool is_ok = true;
if (!(jerry_value_is_function (reg_function)
&& jerry_value_is_constructor (reg_function)))
{
is_ok = false;
printf ("Error: create_external_function failed !!!\r\n");
jerry_release_value (global_object_val);
jerry_release_value (reg_function);
return is_ok;
}
if (jerry_value_has_error_flag (reg_function))
{
is_ok = false;
printf ("Error: create_external_function has error flag! \n\r");
jerry_release_value (global_object_val);
jerry_release_value (reg_function);
return is_ok;
}
jerry_value_t jerry_name = jerry_create_string ((jerry_char_t *) name);
jerry_value_t set_result = jerry_set_property (global_object_val,
jerry_name,
reg_function);
if (jerry_value_has_error_flag (set_result))
{
is_ok = false;
printf ("Error: register_native_function failed: [%s]\r\n", name);
}
jerry_release_value (jerry_name);
jerry_release_value (global_object_val);
jerry_release_value (reg_function);
jerry_release_value (set_result);
return is_ok;
}
static void SetProcessArgv(jerry_value_t process) {
const iotjs_environment_t* env = iotjs_environment_get();
uint32_t argc = iotjs_environment_argc(env);
jerry_value_t argv = jerry_create_array(argc);
for (uint32_t i = 0; i < argc; ++i) {
const char* argvi = iotjs_environment_argv(env, i);
jerry_value_t arg = jerry_create_string((const jerry_char_t*)argvi);
iotjs_jval_set_property_by_index(argv, i, arg);
jerry_release_value(arg);
}
iotjs_jval_set_property_jval(process, IOTJS_MAGIC_STRING_ARGV, argv);
jerry_release_value(argv);
}
iotjs_jval_t iotjs_jval_get_property(const iotjs_jval_t* jobj,
const char* name) {
const IOTJS_VALIDATED_STRUCT_METHOD(iotjs_jval_t, jobj);
IOTJS_ASSERT(iotjs_jval_is_object(jobj));
jerry_value_t prop_name = jerry_create_string((const jerry_char_t*)(name));
jerry_value_t res = jerry_get_property(_this->value, prop_name);
jerry_release_value(prop_name);
if (jerry_value_has_error_flag(res)) {
jerry_release_value(res);
return iotjs_jval_create_copied(iotjs_jval_get_undefined());
}
return iotjs_jval_create_raw(res);
}
static jerry_value_t AfterSync(uv_fs_t* req, int err,
const char* syscall_name) {
if (err < 0) {
jerry_value_t jvalue = iotjs_create_uv_exception(err, syscall_name);
jerry_value_t jerror = jerry_create_error_from_value(jvalue, true);
return jerror;
}
switch (req->fs_type) {
case UV_FS_CLOSE:
break;
case UV_FS_OPEN:
case UV_FS_READ:
case UV_FS_WRITE:
return jerry_create_number(err);
case UV_FS_FSTAT:
case UV_FS_STAT: {
uv_stat_t* s = &(req->statbuf);
return MakeStatObject(s);
}
case UV_FS_MKDIR:
case UV_FS_RMDIR:
case UV_FS_UNLINK:
case UV_FS_RENAME:
return jerry_create_undefined();
case UV_FS_SCANDIR: {
int r;
uv_dirent_t ent;
uint32_t idx = 0;
jerry_value_t ret = jerry_create_array(0);
while ((r = uv_fs_scandir_next(req, &ent)) != UV_EOF) {
jerry_value_t name = jerry_create_string((const jerry_char_t*)ent.name);
iotjs_jval_set_property_by_index(ret, idx, name);
jerry_release_value(name);
idx++;
}
return ret;
}
default: {
IOTJS_ASSERT(false);
break;
}
}
return jerry_create_undefined();
}
napi_status napi_has_element(napi_env env, napi_value object, uint32_t index,
bool* result) {
NAPI_TRY_ENV(env);
jerry_value_t jval_object = AS_JERRY_VALUE(object);
NAPI_TRY_TYPE(object, jval_object);
char idx_str[17];
sprintf(idx_str, "%d", index);
jerry_value_t prop_name = jerry_create_string((const jerry_char_t*)idx_str);
jerry_value_t has_prop_val = jerry_has_own_property(jval_object, prop_name);
jerry_release_value(prop_name);
if (jerry_value_is_error(has_prop_val)) {
jerry_release_value(has_prop_val);
NAPI_RETURN(napi_generic_failure);
}
bool has_prop = jerry_get_boolean_value(has_prop_val);
return napi_assign_bool(has_prop, result);
}
void main (void)
{
printf ("Jerry Compilation " __DATE__ " " __TIME__ "\n");
jerry_init (JERRY_INIT_EMPTY);
jerry_value_t global_obj_val = jerry_get_global_object ();
jerry_value_t print_func_name_val = jerry_create_string ((jerry_char_t *) "print");
print_function = jerry_get_property (global_obj_val, print_func_name_val);
jerry_release_value (print_func_name_val);
jerry_release_value (global_obj_val);
if (jerry_value_has_error_flag (print_function))
{
printf ("Error: could not look up print function, expression results won't be printed\n");
}
shell_register_app_cmd_handler (shell_cmd_handler);
shell_init ("js> ", commands);
/* Don't call jerry_cleanup() here, as shell_init() returns after setting
up background task to process shell input, and that task calls
shell_cmd_handler(), etc. as callbacks. This processing happens in
the infinite loop, so JerryScript doesn't need to be de-initialized. */
} /* main */
/**
* Check whether an error is a SyntaxError or not
*
* @return true - if param is SyntaxError
* false - otherwise
*/
static bool
jerry_value_is_syntax_error (jerry_value_t error_value) /**< error value */
{
assert (jerry_is_feature_enabled (JERRY_FEATURE_ERROR_MESSAGES));
if (!jerry_value_is_object (error_value))
{
return false;
}
jerry_value_t prop_name = jerry_create_string ((const jerry_char_t *)"name");
jerry_value_t error_name = jerry_get_property (error_value, prop_name);
jerry_release_value (prop_name);
if (jerry_value_has_error_flag (error_name)
|| !jerry_value_is_string (error_name))
{
return false;
}
jerry_size_t err_str_size = jerry_get_string_size (error_name);
jerry_char_t err_str_buf[err_str_size];
jerry_size_t sz = jerry_string_to_char_buffer (error_name, err_str_buf, err_str_size);
jerry_release_value (error_name);
if (sz == 0)
{
return false;
}
if (!strcmp ((char *) err_str_buf, "SyntaxError"))
{
return true;
}
return false;
} /* jerry_value_is_syntax_error */
void main (void)
{
srand ((unsigned) jerry_port_get_current_time ());
uint32_t zephyr_ver = sys_kernel_version_get ();
printf ("JerryScript build: " __DATE__ " " __TIME__ "\n");
printf ("JerryScript API %d.%d\n", JERRY_API_MAJOR_VERSION, JERRY_API_MINOR_VERSION);
printf ("Zephyr version %d.%d.%d\n", (int)SYS_KERNEL_VER_MAJOR (zephyr_ver),
(int)SYS_KERNEL_VER_MINOR (zephyr_ver),
(int)SYS_KERNEL_VER_PATCHLEVEL (zephyr_ver));
zephyr_getline_init ();
jerry_init (JERRY_INIT_EMPTY);
register_js_function ("print", jerryx_handler_print);
jerry_value_t global_obj_val = jerry_get_global_object ();
jerry_value_t print_func_name_val = jerry_create_string ((jerry_char_t *) "print");
print_function = jerry_get_property (global_obj_val, print_func_name_val);
jerry_release_value (print_func_name_val);
jerry_release_value (global_obj_val);
if (jerry_value_is_error (print_function))
{
printf ("Error: could not look up print function, expression results won't be printed\n");
}
while (1)
{
char *s;
printf("js> ");
fflush(stdout);
s = zephyr_getline ();
if (*s)
{
shell_cmd_handler (s);
}
}
/* As we never retturn from REPL above, don't call jerry_cleanup() here. */
} /* main */
int
main (void)
{
TEST_INIT ();
jerry_init (JERRY_INIT_EMPTY);
const jerry_char_t test_eval_function[] = "function demo(a) { return a + 1; }; demo";
test_entry_t entries[] =
{
ENTRY (JERRY_TYPE_NUMBER, jerry_create_number (-33.0)),
ENTRY (JERRY_TYPE_NUMBER, jerry_create_number (3)),
ENTRY (JERRY_TYPE_NUMBER, jerry_create_number_nan ()),
ENTRY (JERRY_TYPE_NUMBER, jerry_create_number_infinity (false)),
ENTRY (JERRY_TYPE_NUMBER, jerry_create_number_infinity (true)),
ENTRY (JERRY_TYPE_BOOLEAN, jerry_create_boolean (true)),
ENTRY (JERRY_TYPE_BOOLEAN, jerry_create_boolean (false)),
ENTRY (JERRY_TYPE_UNDEFINED, jerry_create_undefined ()),
ENTRY (JERRY_TYPE_OBJECT, jerry_create_object ()),
ENTRY (JERRY_TYPE_OBJECT, jerry_create_array (10)),
ENTRY (JERRY_TYPE_ERROR, jerry_create_error (JERRY_ERROR_TYPE, (const jerry_char_t *) "error")),
ENTRY (JERRY_TYPE_NULL, jerry_create_null ()),
ENTRY (JERRY_TYPE_FUNCTION, jerry_eval (test_eval_function,
sizeof (test_eval_function) - 1,
JERRY_PARSE_NO_OPTS)),
ENTRY (JERRY_TYPE_FUNCTION, jerry_create_external_function (test_ext_function)),
ENTRY (JERRY_TYPE_STRING, jerry_create_string (test_eval_function)),
ENTRY (JERRY_TYPE_STRING, jerry_create_string ((jerry_char_t *) "")),
};
for (size_t idx = 0; idx < sizeof (entries) / sizeof (entries[0]); idx++)
{
jerry_type_t type_info = jerry_value_get_type (entries[idx].value);
TEST_ASSERT (type_info != JERRY_TYPE_NONE);
TEST_ASSERT (type_info == entries[idx].type_info);
jerry_release_value (entries[idx].value);
}
if (jerry_is_feature_enabled (JERRY_FEATURE_SYMBOL))
{
jerry_value_t symbol_desc_value = jerry_create_string ((jerry_char_t *) "foo");
jerry_value_t symbol_value = jerry_create_symbol (symbol_desc_value);
jerry_type_t type_info = jerry_value_get_type (symbol_value);
TEST_ASSERT (type_info != JERRY_TYPE_NONE);
TEST_ASSERT (type_info == JERRY_TYPE_SYMBOL);
jerry_release_value (symbol_value);
jerry_release_value (symbol_desc_value);
}
jerry_cleanup ();
return 0;
} /* main */
int
main (void)
{
jerry_init (JERRY_INIT_EMPTY);
/* Render strict-equal as a function. */
jerry_value_t parse_result = jerry_parse (NULL,
0,
strict_equal_source,
sizeof (strict_equal_source) - 1,
JERRY_PARSE_STRICT_MODE);
TEST_ASSERT (!jerry_value_is_error (parse_result));
jerry_value_t strict_equal = jerry_run (parse_result);
TEST_ASSERT (!jerry_value_is_error (strict_equal));
jerry_release_value (parse_result);
/* Create an object and associate some native data with it. */
jerry_value_t object = jerry_create_object ();
jerry_set_object_native_pointer (object, &test_data, &test_info);
/* Retrieve the object by its native pointer. */
jerry_value_t found_object;
TEST_ASSERT (jerry_objects_foreach_by_native_info (&test_info, find_test_object_by_data, &found_object));
jerry_value_t args[2] = {object, found_object};
/* Assert that the correct object was retrieved. */
jerry_value_t undefined = jerry_create_undefined ();
jerry_value_t strict_equal_result = jerry_call_function (strict_equal, undefined, args, 2);
TEST_ASSERT (jerry_value_is_boolean (strict_equal_result) && jerry_get_boolean_value (strict_equal_result));
jerry_release_value (strict_equal_result);
jerry_release_value (found_object);
jerry_release_value (object);
/* Collect garbage. */
jerry_gc (JERRY_GC_SEVERITY_LOW);
/* Attempt to retrieve the object by its native pointer again. */
TEST_ASSERT (!jerry_objects_foreach_by_native_info (&test_info, find_test_object_by_data, &found_object));
/* Create an object and set a property on it. */
object = jerry_create_object ();
jerry_value_t property_name = jerry_create_string ((jerry_char_t *) "xyzzy");
jerry_value_t property_value = jerry_create_number (42);
jerry_release_value (jerry_set_property (object, property_name, property_value));
jerry_release_value (property_value);
/* Retrieve the object by the presence of its property, placing it at args[1]. */
args[0] = property_name;
TEST_ASSERT (jerry_objects_foreach (find_test_object_by_property, args));
/* Assert that the right object was retrieved and release both the original reference to it and the retrieved one. */
args[0] = object;
strict_equal_result = jerry_call_function (strict_equal, undefined, args, 2);
TEST_ASSERT (jerry_value_is_boolean (strict_equal_result) && jerry_get_boolean_value (strict_equal_result));
jerry_release_value (strict_equal_result);
jerry_release_value (args[0]);
jerry_release_value (args[1]);
/* Collect garbage. */
jerry_gc (JERRY_GC_SEVERITY_LOW);
/* Attempt to retrieve the object by the presence of its property again. */
args[0] = property_name;
TEST_ASSERT (!jerry_objects_foreach (find_test_object_by_property, args));
jerry_release_value (property_name);
jerry_release_value (undefined);
jerry_release_value (strict_equal);
jerry_cleanup ();
} /* main */
int
main (void)
{
TEST_INIT ();
jerry_init (JERRY_INIT_EMPTY);
jerry_value_t global = jerry_get_global_object ();
jerry_value_t callback_name = jerry_create_string ((jerry_char_t *) "callback");
jerry_value_t func = jerry_create_external_function (callback_func);
jerry_value_t res = jerry_set_property (global, callback_name, func);
TEST_ASSERT (!jerry_value_is_error (res));
jerry_release_value (res);
jerry_release_value (func);
jerry_release_value (callback_name);
jerry_release_value (global);
const char *inf_loop_code_src_p = ("while(true) {\n"
" with ({}) {\n"
" try {\n"
" callback();\n"
" } catch (e) {\n"
" } finally {\n"
" }\n"
" }\n"
"}");
jerry_value_t parsed_code_val = jerry_parse (NULL,
0,
(jerry_char_t *) inf_loop_code_src_p,
strlen (inf_loop_code_src_p),
JERRY_PARSE_NO_OPTS);
TEST_ASSERT (!jerry_value_is_error (parsed_code_val));
res = jerry_run (parsed_code_val);
TEST_ASSERT (jerry_value_is_abort (res));
jerry_release_value (res);
jerry_release_value (parsed_code_val);
inf_loop_code_src_p = ("function f() {"
" while(true) {\n"
" with ({}) {\n"
" try {\n"
" callback();\n"
" } catch (e) {\n"
" } finally {\n"
" }\n"
" }\n"
" }"
"}\n"
"function g() {\n"
" for (a in { x:5 })\n"
" f();\n"
"}\n"
"\n"
"with({})\n"
" f();\n");
parsed_code_val = jerry_parse (NULL,
0,
(jerry_char_t *) inf_loop_code_src_p,
strlen (inf_loop_code_src_p),
JERRY_PARSE_NO_OPTS);
TEST_ASSERT (!jerry_value_is_error (parsed_code_val));
res = jerry_run (parsed_code_val);
TEST_ASSERT (jerry_value_is_abort (res));
jerry_release_value (res);
jerry_release_value (parsed_code_val);
/* Test flag overwrites. */
jerry_value_t value = jerry_create_string ((jerry_char_t *) "Error description");
TEST_ASSERT (!jerry_value_is_abort (value));
TEST_ASSERT (!jerry_value_is_error (value));
jerry_value_set_abort_flag (&value);
TEST_ASSERT (jerry_value_is_abort (value));
TEST_ASSERT (jerry_value_is_error (value));
jerry_value_set_error_flag (&value);
TEST_ASSERT (!jerry_value_is_abort (value));
TEST_ASSERT (jerry_value_is_error (value));
jerry_value_set_abort_flag (&value);
TEST_ASSERT (jerry_value_is_abort (value));
TEST_ASSERT (jerry_value_is_error (value));
jerry_release_value (value);
jerry_cleanup ();
return 0;
} /* main */
static void AfterAsync(uv_fs_t* req) {
iotjs_fs_reqwrap_t* req_wrap = (iotjs_fs_reqwrap_t*)(req->data);
IOTJS_ASSERT(req_wrap != NULL);
IOTJS_ASSERT(&req_wrap->req == req);
const jerry_value_t cb = iotjs_reqwrap_jcallback(&req_wrap->reqwrap);
IOTJS_ASSERT(jerry_value_is_function(cb));
iotjs_jargs_t jarg = iotjs_jargs_create(2);
if (req->result < 0) {
jerry_value_t jerror = iotjs_create_uv_exception(req->result, "open");
iotjs_jargs_append_jval(&jarg, jerror);
jerry_release_value(jerror);
} else {
iotjs_jargs_append_null(&jarg);
switch (req->fs_type) {
case UV_FS_CLOSE: {
break;
}
case UV_FS_OPEN:
case UV_FS_READ:
case UV_FS_WRITE: {
iotjs_jargs_append_number(&jarg, (double)req->result);
break;
}
case UV_FS_SCANDIR: {
int r;
uv_dirent_t ent;
uint32_t idx = 0;
jerry_value_t ret = jerry_create_array(0);
while ((r = uv_fs_scandir_next(req, &ent)) != UV_EOF) {
jerry_value_t name =
jerry_create_string((const jerry_char_t*)ent.name);
iotjs_jval_set_property_by_index(ret, idx, name);
jerry_release_value(name);
idx++;
}
iotjs_jargs_append_jval(&jarg, ret);
jerry_release_value(ret);
break;
}
case UV_FS_FSTAT:
case UV_FS_STAT: {
uv_stat_t s = (req->statbuf);
jerry_value_t ret = MakeStatObject(&s);
iotjs_jargs_append_jval(&jarg, ret);
jerry_release_value(ret);
break;
}
default: {
iotjs_jargs_append_null(&jarg);
break;
}
}
}
iotjs_make_callback(cb, jerry_create_undefined(), &jarg);
iotjs_jargs_destroy(&jarg);
iotjs_fs_reqwrap_destroy(req_wrap);
}
int
main (void)
{
TEST_INIT ();
bool is_ok;
jerry_size_t sz;
jerry_value_t val_t, val_foo, val_bar, val_A, val_A_prototype, val_a, val_a_foo, val_value_field, val_p, val_np;
jerry_value_t val_call_external;
jerry_value_t global_obj_val, obj_val;
jerry_value_t external_func_val, external_construct_val;
jerry_value_t throw_test_handler_val;
jerry_value_t parsed_code_val, proto_val, prim_val;
jerry_value_t res, args[2];
char buffer[32];
is_ok = test_run_simple ("print ('Hello, World!');");
JERRY_ASSERT (is_ok);
is_ok = test_run_simple ("throw 'Hello World';");
JERRY_ASSERT (!is_ok);
jerry_init (JERRY_INIT_EMPTY);
parsed_code_val = jerry_parse ((jerry_char_t *) test_source, strlen (test_source), false);
JERRY_ASSERT (!jerry_value_has_error_flag (parsed_code_val));
res = jerry_run (parsed_code_val);
JERRY_ASSERT (!jerry_value_has_error_flag (res));
jerry_release_value (res);
jerry_release_value (parsed_code_val);
global_obj_val = jerry_get_global_object ();
// Test corner case for jerry_string_to_char_buffer
args[0] = jerry_create_string ((jerry_char_t *) "");
sz = jerry_get_string_size (args[0]);
JERRY_ASSERT (sz == 0);
jerry_release_value (args[0]);
// Get global.boo (non-existing field)
val_t = get_property (global_obj_val, "boo");
JERRY_ASSERT (!jerry_value_has_error_flag (val_t));
JERRY_ASSERT (jerry_value_is_undefined (val_t));
// Get global.t
val_t = get_property (global_obj_val, "t");
JERRY_ASSERT (!jerry_value_has_error_flag (val_t));
JERRY_ASSERT (jerry_value_is_number (val_t)
&& jerry_get_number_value (val_t) == 1.0);
jerry_release_value (val_t);
// Get global.foo
val_foo = get_property (global_obj_val, "foo");
JERRY_ASSERT (!jerry_value_has_error_flag (val_foo));
JERRY_ASSERT (jerry_value_is_object (val_foo));
// Call foo (4, 2)
args[0] = jerry_create_number (4);
args[1] = jerry_create_number (2);
res = jerry_call_function (val_foo, jerry_create_undefined (), args, 2);
JERRY_ASSERT (!jerry_value_has_error_flag (res));
JERRY_ASSERT (jerry_value_is_number (res)
&& jerry_get_number_value (res) == 1.0);
jerry_release_value (res);
// Get global.bar
val_bar = get_property (global_obj_val, "bar");
JERRY_ASSERT (!jerry_value_has_error_flag (val_bar));
JERRY_ASSERT (jerry_value_is_object (val_bar));
// Call bar (4, 2)
res = jerry_call_function (val_bar, jerry_create_undefined (), args, 2);
JERRY_ASSERT (!jerry_value_has_error_flag (res));
JERRY_ASSERT (jerry_value_is_number (res)
&& jerry_get_number_value (res) == 5.0);
jerry_release_value (res);
jerry_release_value (val_bar);
// Set global.t = "abcd"
jerry_release_value (args[0]);
args[0] = jerry_create_string ((jerry_char_t *) "abcd");
res = set_property (global_obj_val, "t", args[0]);
JERRY_ASSERT (!jerry_value_has_error_flag (res));
JERRY_ASSERT (jerry_get_boolean_value (res));
jerry_release_value (res);
// Call foo (4, 2)
res = jerry_call_function (val_foo, jerry_create_undefined (), args, 2);
JERRY_ASSERT (!jerry_value_has_error_flag (res));
JERRY_ASSERT (jerry_value_is_string (res));
sz = jerry_get_string_size (res);
JERRY_ASSERT (sz == 4);
sz = jerry_string_to_char_buffer (res, (jerry_char_t *) buffer, sz);
JERRY_ASSERT (sz == 4);
jerry_release_value (res);
JERRY_ASSERT (!strncmp (buffer, "abcd", (size_t) sz));
jerry_release_value (args[0]);
jerry_release_value (args[1]);
// Get global.A
val_A = get_property (global_obj_val, "A");
JERRY_ASSERT (!jerry_value_has_error_flag (val_A));
JERRY_ASSERT (jerry_value_is_object (val_A));
// Get A.prototype
is_ok = jerry_value_is_constructor (val_A);
JERRY_ASSERT (is_ok);
val_A_prototype = get_property (val_A, "prototype");
JERRY_ASSERT (!jerry_value_has_error_flag (val_A_prototype));
JERRY_ASSERT (jerry_value_is_object (val_A_prototype));
jerry_release_value (val_A);
// Set A.prototype.foo = global.foo
res = set_property (val_A_prototype, "foo", val_foo);
JERRY_ASSERT (!jerry_value_has_error_flag (res));
JERRY_ASSERT (jerry_get_boolean_value (res));
jerry_release_value (res);
jerry_release_value (val_A_prototype);
jerry_release_value (val_foo);
// Get global.a
val_a = get_property (global_obj_val, "a");
JERRY_ASSERT (!jerry_value_has_error_flag (val_a));
JERRY_ASSERT (jerry_value_is_object (val_a));
// Get a.t
res = get_property (val_a, "t");
JERRY_ASSERT (!jerry_value_has_error_flag (res));
JERRY_ASSERT (jerry_value_is_number (res)
&& jerry_get_number_value (res) == 12.0);
jerry_release_value (res);
// foreach properties
val_p = get_property (global_obj_val, "p");
is_ok = jerry_foreach_object_property (val_p, foreach, (void *) "user_data");
JERRY_ASSERT (is_ok);
// break foreach at third element
int count = 0;
is_ok = jerry_foreach_object_property (val_p, foreach_subset, &count);
JERRY_ASSERT (is_ok);
JERRY_ASSERT (count == 3);
jerry_release_value (val_p);
// foreach with throw test
val_np = get_property (global_obj_val, "np");
is_ok = !jerry_foreach_object_property (val_np, foreach_exception, NULL);
JERRY_ASSERT (is_ok);
jerry_release_value (val_np);
// Get a.foo
val_a_foo = get_property (val_a, "foo");
JERRY_ASSERT (!jerry_value_has_error_flag (val_a_foo));
JERRY_ASSERT (jerry_value_is_object (val_a_foo));
// Call a.foo ()
res = jerry_call_function (val_a_foo, val_a, NULL, 0);
JERRY_ASSERT (!jerry_value_has_error_flag (res));
JERRY_ASSERT (jerry_value_is_number (res)
&& jerry_get_number_value (res) == 12.0);
jerry_release_value (res);
jerry_release_value (val_a_foo);
jerry_release_value (val_a);
// Create native handler bound function object and set it to 'external' variable
external_func_val = jerry_create_external_function (handler);
JERRY_ASSERT (jerry_value_is_function (external_func_val)
&& jerry_value_is_constructor (external_func_val));
res = set_property (global_obj_val, "external", external_func_val);
JERRY_ASSERT (!jerry_value_has_error_flag (res));
JERRY_ASSERT (jerry_get_boolean_value (res));
jerry_release_value (external_func_val);
// Call 'call_external' function that should call external function created above
val_call_external = get_property (global_obj_val, "call_external");
JERRY_ASSERT (!jerry_value_has_error_flag (val_call_external));
JERRY_ASSERT (jerry_value_is_object (val_call_external));
res = jerry_call_function (val_call_external, global_obj_val, NULL, 0);
jerry_release_value (val_call_external);
JERRY_ASSERT (!jerry_value_has_error_flag (res));
JERRY_ASSERT (jerry_value_is_string (res));
sz = jerry_get_string_size (res);
JERRY_ASSERT (sz == 19);
sz = jerry_string_to_char_buffer (res, (jerry_char_t *) buffer, sz);
JERRY_ASSERT (sz == 19);
jerry_release_value (res);
JERRY_ASSERT (!strncmp (buffer, "string from handler", (size_t) sz));
// Create native handler bound function object and set it to 'external_construct' variable
external_construct_val = jerry_create_external_function (handler_construct);
JERRY_ASSERT (jerry_value_is_function (external_construct_val)
&& jerry_value_is_constructor (external_construct_val));
res = set_property (global_obj_val, "external_construct", external_construct_val);
JERRY_ASSERT (!jerry_value_has_error_flag (res));
JERRY_ASSERT (jerry_get_boolean_value (res));
jerry_release_value (res);
// Call external function created above, as constructor
args[0] = jerry_create_boolean (true);
res = jerry_construct_object (external_construct_val, args, 1);
JERRY_ASSERT (!jerry_value_has_error_flag (res));
JERRY_ASSERT (jerry_value_is_object (res));
val_value_field = get_property (res, "value_field");
// Get 'value_field' of constructed object
JERRY_ASSERT (!jerry_value_has_error_flag (val_value_field));
JERRY_ASSERT (jerry_value_is_boolean (val_value_field)
&& jerry_get_boolean_value (val_value_field));
jerry_release_value (val_value_field);
jerry_release_value (external_construct_val);
uintptr_t ptr;
is_ok = jerry_get_object_native_handle (res, &ptr);
JERRY_ASSERT (is_ok
&& ptr == (uintptr_t) 0x0012345678abcdefull);
jerry_release_value (res);
// Test: Throwing exception from native handler.
throw_test_handler_val = jerry_create_external_function (handler_throw_test);
JERRY_ASSERT (jerry_value_is_function (throw_test_handler_val));
res = set_property (global_obj_val, "throw_test", throw_test_handler_val);
JERRY_ASSERT (!jerry_value_has_error_flag (res));
JERRY_ASSERT (jerry_get_boolean_value (res));
jerry_release_value (res);
jerry_release_value (throw_test_handler_val);
val_t = get_property (global_obj_val, "call_throw_test");
JERRY_ASSERT (!jerry_value_has_error_flag (val_t));
JERRY_ASSERT (jerry_value_is_object (val_t));
res = jerry_call_function (val_t, global_obj_val, NULL, 0);
JERRY_ASSERT (!jerry_value_has_error_flag (res));
jerry_release_value (val_t);
jerry_release_value (res);
// Test: Unhandled exception in called function
val_t = get_property (global_obj_val, "throw_reference_error");
JERRY_ASSERT (!jerry_value_has_error_flag (val_t));
JERRY_ASSERT (jerry_value_is_object (val_t));
res = jerry_call_function (val_t, global_obj_val, NULL, 0);
JERRY_ASSERT (jerry_value_has_error_flag (res));
jerry_release_value (val_t);
// 'res' should contain exception object
JERRY_ASSERT (jerry_value_is_object (res));
jerry_release_value (res);
// Test: Call of non-function
obj_val = jerry_create_object ();
res = jerry_call_function (obj_val, global_obj_val, NULL, 0);
JERRY_ASSERT (jerry_value_has_error_flag (res));
// 'res' should contain exception object
JERRY_ASSERT (jerry_value_is_object (res));
jerry_release_value (res);
jerry_release_value (obj_val);
// Test: Unhandled exception in function called, as constructor
val_t = get_property (global_obj_val, "throw_reference_error");
JERRY_ASSERT (!jerry_value_has_error_flag (val_t));
JERRY_ASSERT (jerry_value_is_object (val_t));
res = jerry_construct_object (val_t, NULL, 0);
JERRY_ASSERT (jerry_value_has_error_flag (res));
jerry_release_value (val_t);
// 'res' should contain exception object
JERRY_ASSERT (jerry_value_is_object (res));
jerry_release_value (res);
// Test: Call of non-function as constructor
obj_val = jerry_create_object ();
res = jerry_construct_object (obj_val, NULL, 0);
JERRY_ASSERT (jerry_value_has_error_flag (res));
// 'res' should contain exception object
JERRY_ASSERT (jerry_value_is_object (res));
jerry_release_value (res);
jerry_release_value (obj_val);
// Test: Array Object API
jerry_value_t array_obj_val = jerry_create_array (10);
JERRY_ASSERT (jerry_value_is_array (array_obj_val));
JERRY_ASSERT (jerry_get_array_length (array_obj_val) == 10);
jerry_value_t v_in = jerry_create_number (10.5);
jerry_set_property_by_index (array_obj_val, 5, v_in);
jerry_value_t v_out = jerry_get_property_by_index (array_obj_val, 5);
JERRY_ASSERT (jerry_value_is_number (v_out)
&& jerry_get_number_value (v_out) == 10.5);
jerry_release_value (v_in);
jerry_release_value (v_out);
jerry_release_value (array_obj_val);
// Test: init property descriptor
jerry_property_descriptor_t prop_desc;
jerry_init_property_descriptor_fields (&prop_desc);
JERRY_ASSERT (prop_desc.is_value_defined == false);
JERRY_ASSERT (jerry_value_is_undefined (prop_desc.value));
JERRY_ASSERT (prop_desc.is_writable_defined == false);
JERRY_ASSERT (prop_desc.is_writable == false);
JERRY_ASSERT (prop_desc.is_enumerable_defined == false);
JERRY_ASSERT (prop_desc.is_enumerable == false);
JERRY_ASSERT (prop_desc.is_configurable_defined == false);
JERRY_ASSERT (prop_desc.is_configurable == false);
JERRY_ASSERT (prop_desc.is_get_defined == false);
JERRY_ASSERT (jerry_value_is_undefined (prop_desc.getter));
JERRY_ASSERT (prop_desc.is_set_defined == false);
JERRY_ASSERT (jerry_value_is_undefined (prop_desc.setter));
// Test: define own properties
jerry_value_t prop_name = jerry_create_string ((const jerry_char_t *) "my_defined_property");
prop_desc.is_value_defined = true;
prop_desc.value = jerry_acquire_value (prop_name);
res = jerry_define_own_property (global_obj_val, prop_name, &prop_desc);
JERRY_ASSERT (!jerry_value_has_error_flag (res));
JERRY_ASSERT (jerry_value_is_boolean (res));
JERRY_ASSERT (jerry_get_boolean_value (res));
jerry_release_value (res);
jerry_free_property_descriptor_fields (&prop_desc);
// Test: get own property descriptor
is_ok = jerry_get_own_property_descriptor (global_obj_val, prop_name, &prop_desc);
JERRY_ASSERT (is_ok);
JERRY_ASSERT (prop_desc.is_value_defined == true);
JERRY_ASSERT (jerry_value_is_string (prop_desc.value));
JERRY_ASSERT (prop_desc.is_writable == false);
JERRY_ASSERT (prop_desc.is_enumerable == false);
JERRY_ASSERT (prop_desc.is_configurable == false);
JERRY_ASSERT (prop_desc.is_get_defined == false);
JERRY_ASSERT (jerry_value_is_undefined (prop_desc.getter));
JERRY_ASSERT (prop_desc.is_set_defined == false);
JERRY_ASSERT (jerry_value_is_undefined (prop_desc.setter));
jerry_release_value (prop_name);
jerry_free_property_descriptor_fields (&prop_desc);
// Test: object keys
res = jerry_get_object_keys (global_obj_val);
JERRY_ASSERT (!jerry_value_has_error_flag (res));
JERRY_ASSERT (jerry_value_is_array (res));
jerry_release_value (res);
// Test: jerry_value_to_primitive
obj_val = jerry_eval ((jerry_char_t *) "new String ('hello')", 20, false);
JERRY_ASSERT (!jerry_value_has_error_flag (obj_val));
JERRY_ASSERT (jerry_value_is_object (obj_val));
JERRY_ASSERT (!jerry_value_is_string (obj_val));
prim_val = jerry_value_to_primitive (obj_val);
JERRY_ASSERT (!jerry_value_has_error_flag (prim_val));
JERRY_ASSERT (jerry_value_is_string (prim_val));
jerry_release_value (prim_val);
// Test: jerry_get_prototype
proto_val = jerry_get_prototype (obj_val);
JERRY_ASSERT (!jerry_value_has_error_flag (proto_val));
JERRY_ASSERT (jerry_value_is_object (proto_val));
jerry_release_value (obj_val);
// Test: jerry_set_prototype
obj_val = jerry_create_object ();
res = jerry_set_prototype (obj_val, jerry_create_null ());
JERRY_ASSERT (!jerry_value_has_error_flag (res));
JERRY_ASSERT (jerry_value_is_boolean (res));
JERRY_ASSERT (jerry_get_boolean_value (res));
res = jerry_set_prototype (obj_val, jerry_create_object ());
JERRY_ASSERT (!jerry_value_has_error_flag (res));
JERRY_ASSERT (jerry_value_is_boolean (res));
JERRY_ASSERT (jerry_get_boolean_value (res));
proto_val = jerry_get_prototype (obj_val);
JERRY_ASSERT (!jerry_value_has_error_flag (proto_val));
JERRY_ASSERT (jerry_value_is_object (proto_val));
jerry_release_value (proto_val);
jerry_release_value (obj_val);
// Test: eval
const char *eval_code_src_p = "(function () { return 123; })";
val_t = jerry_eval ((jerry_char_t *) eval_code_src_p, strlen (eval_code_src_p), true);
JERRY_ASSERT (!jerry_value_has_error_flag (val_t));
JERRY_ASSERT (jerry_value_is_object (val_t));
JERRY_ASSERT (jerry_value_is_function (val_t));
res = jerry_call_function (val_t, jerry_create_undefined (), NULL, 0);
JERRY_ASSERT (!jerry_value_has_error_flag (res));
JERRY_ASSERT (jerry_value_is_number (res)
&& jerry_get_number_value (res) == 123.0);
jerry_release_value (res);
jerry_release_value (val_t);
// cleanup.
jerry_release_value (global_obj_val);
// TEST: run gc.
jerry_gc ();
jerry_cleanup ();
JERRY_ASSERT (test_api_is_free_callback_was_called);
// External Magic String
jerry_init (JERRY_INIT_SHOW_OPCODES);
uint32_t num_magic_string_items = (uint32_t) (sizeof (magic_string_items) / sizeof (jerry_char_ptr_t));
jerry_register_magic_strings (magic_string_items,
num_magic_string_items,
magic_string_lengths);
const char *ms_code_src_p = "var global = {}; var console = [1]; var process = 1;";
parsed_code_val = jerry_parse ((jerry_char_t *) ms_code_src_p, strlen (ms_code_src_p), false);
JERRY_ASSERT (!jerry_value_has_error_flag (parsed_code_val));
res = jerry_run (parsed_code_val);
JERRY_ASSERT (!jerry_value_has_error_flag (res));
jerry_release_value (res);
jerry_release_value (parsed_code_val);
jerry_cleanup ();
// Dump / execute snapshot
// FIXME: support save/load snapshot for optimized parser
if (false)
{
static uint8_t global_mode_snapshot_buffer[1024];
static uint8_t eval_mode_snapshot_buffer[1024];
const char *code_to_snapshot_p = "(function () { return 'string from snapshot'; }) ();";
jerry_init (JERRY_INIT_SHOW_OPCODES);
size_t global_mode_snapshot_size = jerry_parse_and_save_snapshot ((jerry_char_t *) code_to_snapshot_p,
strlen (code_to_snapshot_p),
true,
false,
global_mode_snapshot_buffer,
sizeof (global_mode_snapshot_buffer));
JERRY_ASSERT (global_mode_snapshot_size != 0);
jerry_cleanup ();
jerry_init (JERRY_INIT_SHOW_OPCODES);
size_t eval_mode_snapshot_size = jerry_parse_and_save_snapshot ((jerry_char_t *) code_to_snapshot_p,
strlen (code_to_snapshot_p),
false,
false,
eval_mode_snapshot_buffer,
sizeof (eval_mode_snapshot_buffer));
JERRY_ASSERT (eval_mode_snapshot_size != 0);
jerry_cleanup ();
jerry_init (JERRY_INIT_SHOW_OPCODES);
res = jerry_exec_snapshot (global_mode_snapshot_buffer,
global_mode_snapshot_size,
false);
JERRY_ASSERT (!jerry_value_has_error_flag (res));
JERRY_ASSERT (jerry_value_is_undefined (res));
jerry_release_value (res);
res = jerry_exec_snapshot (eval_mode_snapshot_buffer,
eval_mode_snapshot_size,
false);
JERRY_ASSERT (!jerry_value_has_error_flag (res));
JERRY_ASSERT (jerry_value_is_string (res));
sz = jerry_get_string_size (res);
JERRY_ASSERT (sz == 20);
sz = jerry_string_to_char_buffer (res, (jerry_char_t *) buffer, sz);
JERRY_ASSERT (sz == 20);
jerry_release_value (res);
JERRY_ASSERT (!strncmp (buffer, "string from snapshot", (size_t) sz));
jerry_cleanup ();
}
return 0;
} /* main */
int
main (int argc,
char **argv)
{
if (argc > JERRY_MAX_COMMAND_LINE_ARGS)
{
jerry_port_log (JERRY_LOG_LEVEL_ERROR,
"Error: too many command line arguments: %d (JERRY_MAX_COMMAND_LINE_ARGS=%d)\n",
argc,
JERRY_MAX_COMMAND_LINE_ARGS);
return JERRY_STANDALONE_EXIT_CODE_FAIL;
}
const char *file_names[JERRY_MAX_COMMAND_LINE_ARGS];
int i;
int files_counter = 0;
size_t max_data_bss_size, max_stack_size;
jerry_get_memory_limits (&max_data_bss_size, &max_stack_size);
// FIXME:
// jrt_set_mem_limits (max_data_bss_size, max_stack_size);
jerry_init_flag_t flags = JERRY_INIT_EMPTY;
const char *exec_snapshot_file_names[JERRY_MAX_COMMAND_LINE_ARGS];
int exec_snapshots_count = 0;
bool is_parse_only = false;
bool is_save_snapshot_mode = false;
bool is_save_snapshot_mode_for_global_or_eval = false;
const char *save_snapshot_file_name_p = NULL;
bool is_repl_mode = false;
for (i = 1; i < argc; i++)
{
if (!strcmp ("-h", argv[i]) || !strcmp ("--help", argv[i]))
{
print_help (argv[0]);
return JERRY_STANDALONE_EXIT_CODE_OK;
}
else if (!strcmp ("-v", argv[i]) || !strcmp ("--version", argv[i]))
{
jerry_port_console ("Version: \t%d.%d\n\n", JERRY_API_MAJOR_VERSION, JERRY_API_MINOR_VERSION);
return JERRY_STANDALONE_EXIT_CODE_OK;
}
else if (!strcmp ("--mem-stats", argv[i]))
{
flags |= JERRY_INIT_MEM_STATS;
jerry_port_default_set_log_level (JERRY_LOG_LEVEL_DEBUG);
}
else if (!strcmp ("--mem-stats-separate", argv[i]))
{
flags |= JERRY_INIT_MEM_STATS_SEPARATE;
jerry_port_default_set_log_level (JERRY_LOG_LEVEL_DEBUG);
}
else if (!strcmp ("--parse-only", argv[i]))
{
is_parse_only = true;
}
else if (!strcmp ("--show-opcodes", argv[i]))
{
flags |= JERRY_INIT_SHOW_OPCODES;
jerry_port_default_set_log_level (JERRY_LOG_LEVEL_DEBUG);
}
else if (!strcmp ("--show-regexp-opcodes", argv[i]))
{
flags |= JERRY_INIT_SHOW_REGEXP_OPCODES;
jerry_port_default_set_log_level (JERRY_LOG_LEVEL_DEBUG);
}
else if (!strcmp ("--save-snapshot-for-global", argv[i])
|| !strcmp ("--save-snapshot-for-eval", argv[i]))
{
is_save_snapshot_mode = true;
is_save_snapshot_mode_for_global_or_eval = !strcmp ("--save-snapshot-for-global", argv[i]);
if (save_snapshot_file_name_p != NULL)
{
jerry_port_log (JERRY_LOG_LEVEL_ERROR, "Error: snapshot file name already specified\n");
print_usage (argv[0]);
return JERRY_STANDALONE_EXIT_CODE_FAIL;
}
if (++i >= argc)
{
jerry_port_log (JERRY_LOG_LEVEL_ERROR, "Error: no file specified for %s\n", argv[i - 1]);
print_usage (argv[0]);
return JERRY_STANDALONE_EXIT_CODE_FAIL;
}
save_snapshot_file_name_p = argv[i];
}
else if (!strcmp ("--exec-snapshot", argv[i]))
{
if (++i >= argc)
{
jerry_port_log (JERRY_LOG_LEVEL_ERROR, "Error: no file specified for %s\n", argv[i - 1]);
print_usage (argv[0]);
return JERRY_STANDALONE_EXIT_CODE_FAIL;
}
assert (exec_snapshots_count < JERRY_MAX_COMMAND_LINE_ARGS);
exec_snapshot_file_names[exec_snapshots_count++] = argv[i];
}
else if (!strcmp ("--log-level", argv[i]))
{
if (++i >= argc)
{
jerry_port_log (JERRY_LOG_LEVEL_ERROR, "Error: no level specified for %s\n", argv[i - 1]);
print_usage (argv[0]);
return JERRY_STANDALONE_EXIT_CODE_FAIL;
}
if (strlen (argv[i]) != 1 || argv[i][0] < '0' || argv[i][0] > '3')
{
jerry_port_log (JERRY_LOG_LEVEL_ERROR, "Error: wrong format for %s\n", argv[i - 1]);
print_usage (argv[0]);
return JERRY_STANDALONE_EXIT_CODE_FAIL;
}
jerry_port_default_set_log_level (argv[i][0] - '0');
}
else if (!strcmp ("--abort-on-fail", argv[i]))
{
jerry_port_default_set_abort_on_fail (true);
}
else if (!strncmp ("-", argv[i], 1))
{
jerry_port_log (JERRY_LOG_LEVEL_ERROR, "Error: unrecognized option: %s\n", argv[i]);
print_usage (argv[0]);
return JERRY_STANDALONE_EXIT_CODE_FAIL;
}
else
{
file_names[files_counter++] = argv[i];
}
}
if (is_save_snapshot_mode)
{
if (files_counter != 1)
{
jerry_port_log (JERRY_LOG_LEVEL_ERROR,
"Error: --save-snapshot argument works with exactly one script\n");
return JERRY_STANDALONE_EXIT_CODE_FAIL;
}
if (exec_snapshots_count != 0)
{
jerry_port_log (JERRY_LOG_LEVEL_ERROR,
"Error: --save-snapshot and --exec-snapshot options can't be passed simultaneously\n");
return JERRY_STANDALONE_EXIT_CODE_FAIL;
}
}
if (files_counter == 0
&& exec_snapshots_count == 0)
{
is_repl_mode = true;
}
jerry_init (flags);
jerry_value_t global_obj_val = jerry_get_global_object ();
jerry_value_t assert_value = jerry_create_external_function (assert_handler);
jerry_value_t assert_func_name_val = jerry_create_string ((jerry_char_t *) "assert");
bool is_assert_added = jerry_set_property (global_obj_val, assert_func_name_val, assert_value);
jerry_release_value (assert_func_name_val);
jerry_release_value (assert_value);
jerry_release_value (global_obj_val);
if (!is_assert_added)
{
jerry_port_log (JERRY_LOG_LEVEL_ERROR, "Warning: failed to register 'assert' method.");
}
jerry_value_t ret_value = jerry_create_undefined ();
for (int i = 0; i < exec_snapshots_count; i++)
{
size_t snapshot_size;
const uint8_t *snapshot_p = read_file (exec_snapshot_file_names[i], &snapshot_size);
if (snapshot_p == NULL)
{
ret_value = jerry_create_error (JERRY_ERROR_COMMON, (jerry_char_t *) "");
}
else
{
ret_value = jerry_exec_snapshot ((void *) snapshot_p,
snapshot_size,
true);
}
if (jerry_value_has_error_flag (ret_value))
{
break;
}
}
if (!jerry_value_has_error_flag (ret_value))
{
for (int i = 0; i < files_counter; i++)
{
size_t source_size;
const jerry_char_t *source_p = read_file (file_names[i], &source_size);
if (source_p == NULL)
{
ret_value = jerry_create_error (JERRY_ERROR_COMMON, (jerry_char_t *) "");
}
if (is_save_snapshot_mode)
{
static uint8_t snapshot_save_buffer[ JERRY_BUFFER_SIZE ];
size_t snapshot_size = jerry_parse_and_save_snapshot ((jerry_char_t *) source_p,
source_size,
is_save_snapshot_mode_for_global_or_eval,
false,
snapshot_save_buffer,
JERRY_BUFFER_SIZE);
if (snapshot_size == 0)
{
ret_value = jerry_create_error (JERRY_ERROR_COMMON, (jerry_char_t *) "");
}
else
{
FILE *snapshot_file_p = fopen (save_snapshot_file_name_p, "w");
fwrite (snapshot_save_buffer, sizeof (uint8_t), snapshot_size, snapshot_file_p);
fclose (snapshot_file_p);
}
}
else
{
ret_value = jerry_parse (source_p, source_size, false);
if (!jerry_value_has_error_flag (ret_value) && !is_parse_only)
{
jerry_value_t func_val = ret_value;
ret_value = jerry_run (func_val);
jerry_release_value (func_val);
}
}
if (jerry_value_has_error_flag (ret_value))
{
break;
}
}
}
if (is_repl_mode)
{
const char *prompt = "jerry> ";
bool is_done = false;
jerry_value_t global_obj_val = jerry_get_global_object ();
jerry_value_t print_func_name_val = jerry_create_string ((jerry_char_t *) "print");
jerry_value_t print_function = jerry_get_property (global_obj_val, print_func_name_val);
jerry_release_value (print_func_name_val);
if (jerry_value_has_error_flag (print_function))
{
return JERRY_STANDALONE_EXIT_CODE_FAIL;
}
if (!jerry_value_is_function (print_function))
{
return JERRY_STANDALONE_EXIT_CODE_FAIL;
}
while (!is_done)
{
uint8_t *source_buffer_tail = buffer;
size_t len = 0;
jerry_port_console ("%s", prompt);
/* Read a line */
while (true)
{
if (fread (source_buffer_tail, 1, 1, stdin) != 1 && len == 0)
{
is_done = true;
break;
}
if (*source_buffer_tail == '\n')
{
break;
}
source_buffer_tail ++;
len ++;
}
*source_buffer_tail = 0;
if (len > 0)
{
/* Evaluate the line */
jerry_value_t ret_val_eval = jerry_eval (buffer, len, false);
/* Print return value */
const jerry_value_t args[] = { ret_val_eval };
jerry_value_t ret_val_print = jerry_call_function (print_function,
jerry_create_undefined (),
args,
1);
jerry_release_value (ret_val_print);
jerry_release_value (ret_val_eval);
}
}
jerry_release_value (global_obj_val);
jerry_release_value (print_function);
}
int ret_code = JERRY_STANDALONE_EXIT_CODE_OK;
if (jerry_value_has_error_flag (ret_value))
{
jerry_value_clear_error_flag (&ret_value);
jerry_value_t err_str_val = jerry_value_to_string (ret_value);
jerry_char_t err_str_buf[256];
jerry_size_t err_str_size = jerry_get_string_size (err_str_val);
assert (err_str_size < 256);
jerry_size_t sz = jerry_string_to_char_buffer (err_str_val, err_str_buf, err_str_size);
assert (sz == err_str_size);
err_str_buf[err_str_size] = 0;
jerry_port_log (JERRY_LOG_LEVEL_ERROR, "Script Error: unhandled exception: %s\n", err_str_buf);
jerry_release_value (err_str_val);
ret_code = JERRY_STANDALONE_EXIT_CODE_FAIL;
}
jerry_release_value (ret_value);
jerry_cleanup ();
return ret_code;
} /* main */
/**
* Validate the JS arguments and assign them to the native arguments.
*
* @return jerry undefined: all validators passed,
* jerry error: a validator failed.
*/
jerry_value_t
jerryx_arg_transform_args (const jerry_value_t *js_arg_p, /**< points to the array with JS arguments */
const jerry_length_t js_arg_cnt, /**< the count of the `js_arg_p` array */
const jerryx_arg_t *c_arg_p, /**< points to the array of validation/transformation steps */
jerry_length_t c_arg_cnt) /**< the count of the `c_arg_p` array */
{
jerry_value_t ret = jerry_create_undefined ();
jerryx_arg_js_iterator_t iterator =
{
.js_arg_p = js_arg_p,
.js_arg_cnt = js_arg_cnt,
.js_arg_idx = 0
};
for (; c_arg_cnt != 0 && !jerry_value_is_error (ret); c_arg_cnt--, c_arg_p++)
{
ret = c_arg_p->func (&iterator, c_arg_p);
}
return ret;
} /* jerryx_arg_transform_args */
/**
* Validate the this value and the JS arguments,
* and assign them to the native arguments.
* This function is useful to perform input validation inside external
* function handlers (see jerry_external_handler_t).
* @note this_val is processed as the first value, before the array of arguments.
*
* @return jerry undefined: all validators passed,
* jerry error: a validator failed.
*/
jerry_value_t
jerryx_arg_transform_this_and_args (const jerry_value_t this_val, /**< the this_val for the external function */
const jerry_value_t *js_arg_p, /**< points to the array with JS arguments */
const jerry_length_t js_arg_cnt, /**< the count of the `js_arg_p` array */
const jerryx_arg_t *c_arg_p, /**< points to the array of transformation steps */
jerry_length_t c_arg_cnt) /**< the count of the `c_arg_p` array */
{
if (c_arg_cnt == 0)
{
return jerry_create_undefined ();
}
jerryx_arg_js_iterator_t iterator =
{
.js_arg_p = &this_val,
.js_arg_cnt = 1,
.js_arg_idx = 0
};
jerry_value_t ret = c_arg_p->func (&iterator, c_arg_p);
if (jerry_value_is_error (ret))
{
jerry_release_value (ret);
return jerry_create_error (JERRY_ERROR_TYPE, (jerry_char_t *) "'this' validation failed.");
}
return jerryx_arg_transform_args (js_arg_p, js_arg_cnt, c_arg_p + 1, c_arg_cnt - 1);
} /* jerryx_arg_transform_this_and_args */
/**
* Validate the `obj_val`'s properties,
* and assign them to the native arguments.
*
* @return jerry undefined: all validators passed,
* jerry error: a validator failed.
*/
jerry_value_t
jerryx_arg_transform_object_properties (const jerry_value_t obj_val,/**< the JS object */
const jerry_char_t **name_p, /**< property name list of the JS object */
const jerry_length_t name_cnt, /**< count of the name list */
const jerryx_arg_t *c_arg_p, /**< points to the array of transformation steps */
jerry_length_t c_arg_cnt) /**< the count of the `c_arg_p` array */
{
if (!jerry_value_is_object (obj_val))
{
return jerry_create_error (JERRY_ERROR_TYPE, (jerry_char_t *) "Not an object.");
}
jerry_value_t prop[name_cnt];
for (jerry_length_t i = 0; i < name_cnt; i++, name_p++)
{
const jerry_value_t name_str = jerry_create_string (*name_p);
prop[i] = jerry_get_property (obj_val, name_str);
jerry_release_value (name_str);
if (jerry_value_is_error (prop[i]))
{
for (jerry_length_t j = 0; j < i; j++)
{
jerry_release_value (prop[j]);
}
return prop[i];
}
}
const jerry_value_t ret = jerryx_arg_transform_args (prop, name_cnt, c_arg_p, c_arg_cnt);
for (jerry_length_t i = 0; i < name_cnt; i++)
{
jerry_release_value (prop[i]);
}
return ret;
} /* jerryx_arg_transform_object_properties */
/**
* Validate the items in the JS array and assign them to the native arguments.
*
* @return jerry undefined: all validators passed,
* jerry error: a validator failed.
*/
jerry_value_t
jerryx_arg_transform_array (const jerry_value_t array_val, /**< points to the JS array */
const jerryx_arg_t *c_arg_p, /**< points to the array of validation/transformation steps */
jerry_length_t c_arg_cnt) /**< the count of the `c_arg_p` array */
{
if (!jerry_value_is_array (array_val))
{
return jerry_create_error (JERRY_ERROR_TYPE, (jerry_char_t *) "Not an array.");
}
jerry_value_t arr[c_arg_cnt];
for (jerry_length_t i = 0; i < c_arg_cnt; i++)
{
arr[i] = jerry_get_property_by_index (array_val, i);
if (jerry_value_is_error (arr[i]))
{
for (jerry_length_t j = 0; j < i; j++)
{
jerry_release_value (arr[j]);
}
return arr[i];
}
}
const jerry_value_t ret = jerryx_arg_transform_args (arr, c_arg_cnt, c_arg_p, c_arg_cnt);
for (jerry_length_t i = 0; i < c_arg_cnt; i++)
{
jerry_release_value (arr[i]);
}
return ret;
} /* jerryx_arg_transform_array */