Add jerryscript-compiler.h public header to cover compiler incompatibilities (#2313)

In general, public headers should not have compiler-specific
constructs but both the core and the port headers have attributes,
which are non-standard. It's better to factor out such constructs
to a common place (a new header) and hide them behind macros, which
can then be defined on a per-compiler basis.

This patch moves the existing definitions of function attributes and
likely/unlikely builtins to the new header. At the same time, it
unifies the names of these attribute defines and where they are
used. Moreover, it touches on jerry-main and removes the uses of
`__attribute__((unused))` entirely and replaces them with the
elsewhere used `(void) ...` pattern.

JerryScript-DCO-1.0-Signed-off-by: Akos Kiss akiss@inf.u-szeged.hu
This commit is contained in:
Akos Kiss
2018-05-14 02:41:26 +02:00
committed by yichoi
parent 0e131da4f7
commit 65ae949dc3
58 changed files with 433 additions and 340 deletions
@@ -41,7 +41,7 @@
*
* @return time value for day number
*/
inline ecma_number_t __attr_always_inline___
inline ecma_number_t JERRY_ATTR_ALWAYS_INLINE
ecma_date_day (ecma_number_t time) /**< time value */
{
JERRY_ASSERT (!ecma_number_is_nan (time));
@@ -57,7 +57,7 @@ ecma_date_day (ecma_number_t time) /**< time value */
*
* @return time value within the day
*/
inline ecma_number_t __attr_always_inline___
inline ecma_number_t JERRY_ATTR_ALWAYS_INLINE
ecma_date_time_within_day (ecma_number_t time) /**< time value */
{
JERRY_ASSERT (!ecma_number_is_nan (time));
@@ -92,7 +92,7 @@ ecma_date_day_from_year (ecma_number_t year) /**< year value */
*
* @return time value of the start of a year
*/
static inline ecma_number_t __attr_always_inline___
static inline ecma_number_t JERRY_ATTR_ALWAYS_INLINE
ecma_date_time_from_year (ecma_number_t year) /**< year value */
{
JERRY_ASSERT (!ecma_number_is_nan (year));
@@ -309,7 +309,7 @@ ecma_date_week_day (ecma_number_t time) /**< time value */
*
* @return local time zone adjustment
*/
static inline ecma_number_t __attr_always_inline___
static inline ecma_number_t JERRY_ATTR_ALWAYS_INLINE
ecma_date_local_tza (jerry_time_zone_t *tz) /**< time zone information */
{
return tz->offset * -ECMA_DATE_MS_PER_MINUTE;
@@ -323,7 +323,7 @@ ecma_date_local_tza (jerry_time_zone_t *tz) /**< time zone information */
*
* @return daylight saving time adjustment
*/
static inline ecma_number_t __attr_always_inline___
static inline ecma_number_t JERRY_ATTR_ALWAYS_INLINE
ecma_date_daylight_saving_ta (jerry_time_zone_t *tz, /**< time zone information */
ecma_number_t time) /**< time value */
{
@@ -344,7 +344,7 @@ ecma_date_daylight_saving_ta (jerry_time_zone_t *tz, /**< time zone information
*
* @return local time
*/
inline ecma_number_t __attr_always_inline___
inline ecma_number_t JERRY_ATTR_ALWAYS_INLINE
ecma_date_local_time_zone (ecma_number_t time) /**< time value */
{
jerry_time_zone_t tz;
@@ -610,7 +610,7 @@ ecma_date_time_clip (ecma_number_t time) /**< time value */
*
* @return timezone offset
*/
inline ecma_number_t __attr_always_inline___
inline ecma_number_t JERRY_ATTR_ALWAYS_INLINE
ecma_date_timezone_offset (ecma_number_t time) /**< time value */
{
JERRY_ASSERT (!ecma_number_is_nan (time));