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Refactor literal-storage to not use C++ features

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JerryScript-DCO-1.0-Signed-off-by: Roland Takacs rtakacs.u-szeged@partner.samsung.com
This commit is contained in:
Roland Takacs
2015-12-24 17:24:46 +03:00
committed by Peter Gal
parent f932b7d48c
commit 21f561f8ef
36 changed files with 2603 additions and 3134 deletions
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jerry-core/jrt/jrt.h
+16 -16
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@@ -227,57 +227,57 @@ inline void *operator new (size_t, void *where)
} /* operator new */
/**
* Read data of specified type (T) from specified buffer
* Read data from a specified buffer.
*
* Note:
* Offset is in-out and is incremented if the read operation completes successfully.
*
* @return true, if read was successful, i.e. offset + sizeof (T) doesn't exceed buffer size,
* @return true, if read was successful, i.e. offset + data_size doesn't exceed buffer size,
* false - otherwise.
*/
template<typename T>
bool __attr_always_inline___
inline bool
jrt_read_from_buffer_by_offset (const uint8_t *buffer_p, /**< buffer */
size_t buffer_size, /**< size of buffer */
size_t *in_out_buffer_offset_p, /**< in: offset to read from,
* out: offset, incremented on sizeof (T) */
T *out_data_p) /**< out: data */
void *out_data_p, /**< out: data */
size_t out_data_size) /**< size of the readable data */
{
if (*in_out_buffer_offset_p + sizeof (T) > buffer_size)
if (*in_out_buffer_offset_p + out_data_size > buffer_size)
{
return false;
}
memcpy (out_data_p, buffer_p + *in_out_buffer_offset_p, sizeof (T));
*in_out_buffer_offset_p += sizeof (T);
memcpy (out_data_p, buffer_p + *in_out_buffer_offset_p, out_data_size);
*in_out_buffer_offset_p += out_data_size;
return true;
} /* jrt_read_from_buffer_by_offset */
/**
* Write data of specified type (T) to specified buffer
* Write data to a specified buffer.
*
* Note:
* Offset is in-out and is incremented if the write operation completes successfully.
*
* @return true, if write was successful, i.e. offset + sizeof (T) doesn't exceed buffer size,
* @return true, if write was successful, i.e. offset + data_size doesn't exceed buffer size,
* false - otherwise.
*/
template<typename T>
bool __attr_always_inline___
inline bool
jrt_write_to_buffer_by_offset (uint8_t *buffer_p, /**< buffer */
size_t buffer_size, /**< size of buffer */
size_t *in_out_buffer_offset_p, /**< in: offset to read from,
* out: offset, incremented on sizeof (T) */
T data) /**< data */
void *data_p, /**< data */
size_t data_size) /**< size of the writable data */
{
if (*in_out_buffer_offset_p + sizeof (T) > buffer_size)
if (*in_out_buffer_offset_p + data_size > buffer_size)
{
return false;
}
memcpy (buffer_p + *in_out_buffer_offset_p, &data, sizeof (T));
*in_out_buffer_offset_p += sizeof (T);
memcpy (buffer_p + *in_out_buffer_offset_p, data_p, data_size);
*in_out_buffer_offset_p += data_size;
return true;
} /* jrt_write_to_buffer_by_offset */