jerryscript/targets/mbed/source/jerry_run.cpp
Imre Kiss 5369fd4515 Merged target for mbed boards.
Merged the mbed releated targets into one source.
Available targets: FRDM-K64f, Discovery-STM32F4, Discovery-STM32F429ZI, NUCLEO-STM32F4

JerryScript-DCO-1.0-Signed-off-by: Imre Kiss kissi@inf.u-szeged.hu
2016-05-06 13:33:26 +02:00

129 lines
3.4 KiB
C++

/* Copyright 2014-2015 Samsung Electronics Co., Ltd.
* Copyright 2016 University of Szeged.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include <stdlib.h>
#include <stdio.h>
#include "jerry-core/jerry.h"
#include "jerry_extapi.h"
#include "jerry_run.h"
static const char* fn_sys_loop_name = "sysloop";
int js_entry (const char *source_p, const size_t source_size)
{
const jerry_api_char_t *jerry_src = (const jerry_api_char_t *) source_p;
jerry_completion_code_t ret_code = JERRY_COMPLETION_CODE_OK;
jerry_flag_t flags = JERRY_FLAG_EMPTY;
jerry_api_object_t *err_obj_p = NULL;
jerry_api_value_t err_value = jerry_api_create_void_value ();
jerry_init (flags);
js_register_functions ();
if (!jerry_parse (jerry_src, source_size, &err_obj_p))
{
printf ("Error: jerry_parse failed\r\n");
ret_code = JERRY_COMPLETION_CODE_UNHANDLED_EXCEPTION;
jerry_api_release_object (err_obj_p);
}
else
{
if ((flags & JERRY_FLAG_PARSE_ONLY) == 0)
{
ret_code = jerry_run (&err_value);
jerry_api_string_t *err_str_p = NULL;
if (err_str_p != NULL)
{
jerry_api_release_string (err_str_p);
}
}
}
return ret_code;
}
int js_eval (const char *source_p, const size_t source_size)
{
jerry_completion_code_t status;
jerry_api_value_t res;
status = jerry_api_eval ((jerry_api_char_t *) source_p,
source_size,
false,
false,
&res);
jerry_api_release_value (&res);
return status;
}
int js_loop (uint32_t ticknow)
{
jerry_api_object_t *global_obj_p;
jerry_api_value_t sysloop_func;
bool is_ok;
global_obj_p = jerry_api_get_global ();
is_ok = jerry_api_get_object_field_value (global_obj_p,
(const jerry_api_char_t*) fn_sys_loop_name,
&sysloop_func);
if (!is_ok)
{
printf ("Error: '%s' not defined!!!\r\n", fn_sys_loop_name);
jerry_api_release_object (global_obj_p);
return -1;
}
if (!API_DATA_IS_FUNCTION (&sysloop_func))
{
printf ("Error: '%s' is not a function!!!\r\n", fn_sys_loop_name);
jerry_api_release_value (&sysloop_func);
jerry_api_release_object (global_obj_p);
return -2;
}
jerry_api_value_t* val_args;
uint16_t val_argv;
val_argv = 1;
val_args = (jerry_api_value_t*) malloc (sizeof (jerry_api_value_t) * val_argv);
val_args[0].type = JERRY_API_DATA_TYPE_UINT32;
val_args[0].u.v_uint32 = ticknow;
jerry_api_value_t res;
is_ok = jerry_api_call_function (sysloop_func.u.v_object,
global_obj_p,
&res,
val_args,
val_argv);
jerry_api_release_value (&res);
free (val_args);
jerry_api_release_value (&sysloop_func);
jerry_api_release_object (global_obj_p);
return 0;
}
void js_exit (void)
{
jerry_cleanup ();
}