Zoltan Herczeg
112ad83aaa
Instead of a fixed number of arguments, a call info structure is passed to the handlers, which can be extended in the future without breaknig the API. This structure holds new.target value, so its getter function is removed. JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg zherczeg.u-szeged@partner.samsung.com
74 lines
2.6 KiB
C++
74 lines
2.6 KiB
C++
/* Copyright JS Foundation and other contributors, http://js.foundation
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include "jerryscript-mbed-drivers/setInterval-js.h"
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#include "jerryscript-mbed-event-loop/EventLoop.h"
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/**
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* setInterval (native JavaScript function)
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*
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* Call a JavaScript function at fixed intervals.
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*
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* @param function Function to call
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* @param interval Time between function calls, in ms.
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*/
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DECLARE_GLOBAL_FUNCTION(setInterval) {
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CHECK_ARGUMENT_COUNT(global, setInterval, (args_count == 2));
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CHECK_ARGUMENT_TYPE_ALWAYS(global, setInterval, 0, function);
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CHECK_ARGUMENT_TYPE_ALWAYS(global, setInterval, 1, number);
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int interval = int(jerry_get_number_value(args[1]));
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int id = mbed::js::EventLoop::getInstance().getQueue().call_every(interval, jerry_call_function, args[0], jerry_create_null(), (jerry_value_t*)NULL, 0);
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jerry_value_t result = jerry_set_property_by_index(call_info_p->function, id, args[0]);
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if (jerry_value_is_error(result)) {
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jerry_release_value(result);
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mbed::js::EventLoop::getInstance().getQueue().cancel(id);
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return jerry_create_error(JERRY_ERROR_TYPE, (const jerry_char_t *) "Failed to run setInterval");
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}
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jerry_release_value(result);
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return jerry_create_number(id);
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}
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/**
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* clearInterval (native JavaScript function)
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*
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* Cancel an event that was previously scheduled via setInterval.
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*
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* @param id ID of the timeout event, returned by setInterval.
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*/
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DECLARE_GLOBAL_FUNCTION(clearInterval) {
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CHECK_ARGUMENT_COUNT(global, clearInterval, (args_count == 1));
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CHECK_ARGUMENT_TYPE_ALWAYS(global, clearInterval, 0, number);
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int id = int(jerry_get_number_value(args[0]));
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mbed::js::EventLoop::getInstance().getQueue().cancel(id);
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jerry_value_t global_obj = jerry_get_global_object();
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jerry_value_t prop_name = jerry_create_string((const jerry_char_t*)"setInterval");
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jerry_value_t func_obj = jerry_get_property(global_obj, prop_name);
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jerry_release_value(prop_name);
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jerry_delete_property_by_index(func_obj, id);
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jerry_release_value(func_obj);
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jerry_release_value(global_obj);
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return jerry_create_undefined();
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}
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