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https://github.com/jerryscript-project/jerryscript.git
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ba2e49caaa
Rename the function to represent it's real functionality. JerryScript-DCO-1.0-Signed-off-by: Istvan Miklos imiklos2@inf.u-szeged.hu
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(function_obj_p, 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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