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https://github.com/jerryscript-project/jerryscript.git
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a8f2d31bca
Added `handler` module to `jerry-ext` to contain implementation of commonly used external function handlers: `assert`, `gc`, and `print`. Also adapted jerry-main to use jerry-ext/handler JerryScript-DCO-1.0-Signed-off-by: Akos Kiss akiss@inf.u-szeged.hu
43 lines
1.6 KiB
C
43 lines
1.6 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-ext/handler.h"
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/**
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* Register a JavaScript function in the global object.
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*
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* Note:
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* returned value must be freed with jerry_release_value, when it is no longer needed.
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*
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* @return true value - if the operation was successful,
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* error - otherwise.
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*/
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jerry_value_t
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jerryx_handler_register_global (const jerry_char_t *name_p, /**< name of the function */
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jerry_external_handler_t handler_p) /**< function callback */
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{
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jerry_value_t global_obj_val = jerry_get_global_object ();
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jerry_value_t function_name_val = jerry_create_string (name_p);
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jerry_value_t function_val = jerry_create_external_function (handler_p);
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jerry_value_t result_val = jerry_set_property (global_obj_val, function_name_val, function_val);
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jerry_release_value (function_val);
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jerry_release_value (function_name_val);
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jerry_release_value (global_obj_val);
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return result_val;
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} /* jerryx_handler_register_global */
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