Ruben Ayrapetyan
95 lines
1.9 KiB
C
95 lines
1.9 KiB
C
/* Copyright 2014 Samsung Electronics Co., Ltd.
|
|
*
|
|
* 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 "deserializer.h"
|
|
#include "bytecode-linux.h"
|
|
|
|
int *num_data = NULL;
|
|
uint8_t num_size = 0;
|
|
|
|
const ecma_char_t *
|
|
deserialize_string_by_id (uint8_t id)
|
|
{
|
|
uint8_t size, *data;
|
|
uint16_t offset;
|
|
|
|
if (bytecode_data == NULL)
|
|
return NULL;
|
|
|
|
size = *bytecode_data;
|
|
|
|
if (id >= size)
|
|
return NULL;
|
|
|
|
data = bytecode_data;
|
|
|
|
data += id * 2 + 1;
|
|
|
|
offset = *((uint16_t *) data);
|
|
|
|
return ((const ecma_char_t *) bytecode_data + offset);
|
|
}
|
|
|
|
int
|
|
deserialize_num_by_id (uint8_t id)
|
|
{
|
|
uint16_t str_size, str_offset;
|
|
|
|
str_size = *bytecode_data;
|
|
if (id < str_size)
|
|
{
|
|
return 0;
|
|
}
|
|
id = (uint8_t) (id - str_size);
|
|
|
|
if (num_data == NULL)
|
|
{
|
|
// Go to last string's offset
|
|
uint8_t *data = (uint8_t *) (bytecode_data + str_size * 2 - 1);
|
|
str_offset = *((uint16_t *) data);
|
|
data = bytecode_data + str_offset;
|
|
|
|
while (*data)
|
|
data++;
|
|
|
|
num_size = *(++data);
|
|
num_data = (int *) ++data;
|
|
}
|
|
|
|
if (id >= num_size)
|
|
return 0;
|
|
|
|
return num_data[id];
|
|
}
|
|
|
|
const void *
|
|
deserialize_bytecode (void)
|
|
{
|
|
return bytecode_opcodes;
|
|
}
|
|
|
|
uint8_t
|
|
deserialize_min_temp (void)
|
|
{
|
|
uint8_t str_size = *bytecode_data;
|
|
|
|
if (num_size == 0)
|
|
{
|
|
deserialize_num_by_id (str_size); // Init num_data and num_size
|
|
}
|
|
|
|
return (uint8_t) (str_size + num_size);
|
|
}
|