Update the webpage (#2359)

JerryScript-DCO-1.0-Signed-off-by: László Langó llango.u-szeged@partner.samsung.com
This commit is contained in:
László Langó
2018-05-25 19:30:17 +02:00
committed by Robert Sipka
parent f97f82f7be
commit 2ce27a189a
+42 -96
View File
@@ -675,47 +675,6 @@ main (void)
- [jerry_parse_and_save_literals](#jerry_parse_and_save_literals)
## jerry_get_memory_limits
**Summary**
Gets configured memory limits of JerryScript.
**Prototype**
```c
void
jerry_get_memory_limits (size_t *out_data_bss_brk_limit_p,
size_t *out_stack_limit_p);
```
- `out_data_bss_brk_limit_p` - out parameter, that gives the maximum size of data + bss + brk sections.
- `out_stack_limit_p` - out parameter, that gives the maximum size of the stack.
**Example**
[doctest]: # ()
```c
#include "jerryscript.h"
int
main (void)
{
jerry_init (JERRY_INIT_EMPTY);
size_t stack_limit;
size_t data_bss_brk_limit;
jerry_get_memory_limits (&stack_limit, &data_bss_brk_limit);
}
```
**See also**
- [jerry_init](#jerry_init)
- [jerry_cleanup](#jerry_cleanup)
## jerry_get_memory_stats
**Summary**
@@ -1761,41 +1720,71 @@ jerry_get_error_type (const jerry_value_t value);
- [jerry_create_error](#jerry_create_error)
- [jerry_value_is_error](#jerry_value_is_error)
## jerry_value_clear_error_flag
## jerry_get_value_from_error
**Summary**
Clear both the error and abort flags.
Get the value from an error.
Many API functions cannot be called with an error value.
This function extracts the API value from an error. The second argument defines
whether the input error value must be released or not. If it is set to `true`,
then a [`jerry_release_value`](#jerry_release_value) function will be called
for the first argument, so the error value won't be available after the call of
`jerry_get_value_from_error`. The second argument should be false if both error
and its represented value are needed. The first argument is returned unchanged if it is not an error.
*Note*: Returned value must be freed with [jerry_release_value](#jerry_release_value) when it
is no longer needed.
**Prototype**
```c
void
jerry_value_clear_error_flag (jerry_value_t *value_p);
jerry_value_t
jerry_get_value_from_error (jerry_value_t value, bool release)
```
- `value_p` - pointer to an api value
- `value` - error (api) value
- `release` - raw boolean, defines whether input value must be released
- return value - api value
**Example**
**Example 1**
```c
{
jerry_value_t value;
jerry_value_t error;
... // create or acquire value
jerry_value_clear_error_flag (&value);
jerry_value_set_error_flag (&error);
jerry_value_t value = jerry_get_value_from_error (error, true);
// using the 'error' variable after release is invalid.
jerry_release_value (value);
}
```
**Example 2**
```c
{
jerry_value_t error;
... // create or acquire value
jerry_value_set_error_flag (&error);
jerry_value_t value = jerry_get_value_from_error (error, false);
// both 'error' and 'value' can be used and must be released when they are no longer needed
jerry_release_value (value);
jerry_release_value (error);
}
```
**See also**
- [jerry_value_t](#jerry_value_t)
- [jerry_value_set_error_flag](#jerry_value_set_error_flag)
- [jerry_value_set_abort_flag](#jerry_value_set_abort_flag)
## jerry_value_set_error_flag
**Summary**
@@ -1827,7 +1816,7 @@ jerry_value_set_error_flag (jerry_value_t *value_p);
**See also**
- [jerry_value_t](#jerry_value_t)
- [jerry_value_clear_error_flag](#jerry_value_clear_error_flag)
- [jerry_get_value_from_error](#jerry_get_value_from_error)
- [jerry_value_set_abort_flag](#jerry_value_set_abort_flag)
@@ -1862,53 +1851,10 @@ jerry_value_set_abort_flag (jerry_value_t *value_p);
**See also**
- [jerry_value_t](#jerry_value_t)
- [jerry_value_clear_error_flag](#jerry_value_clear_error_flag)
- [jerry_get_value_from_error](#jerry_get_value_from_error)
- [jerry_value_set_error_flag](#jerry_value_set_error_flag)
## jerry_get_value_without_error_flag
**Summary**
If the input value is an error value, then return a new reference to its referenced value.
Otherwise, return a new reference to the value itself.
*Note*: Returned value must be freed with [jerry_release_value](#jerry_release_value)
when it is no longer needed.
**Prototype**
```c
jerry_value_t
jerry_get_value_without_error_flag (jerry_value_t value)
```
- `value` - api value
**Example**
```c
{
jerry_value_t value;
... // create or acquire value
jerry_value_set_error_flag (&value);
jerry_value_t real_value = jerry_get_value_without_error_flag (value);
... // process the real_value. Different from `jerry_value_clear_error_flag`,
// the error `value` will not be automatically released after calling
// `jerry_get_value_without_error_flag`.
jerry_release_value (value);
jerry_release_value (real_value);
}
```
**See also**
- [jerry_acquire_value](#jerry_acquire_value)
- [jerry_value_clear_error_flag](#jerry_value_clear_error_flag)
# Getter functions of 'jerry_value_t'
Get raw data from API values.
@@ -2943,7 +2889,7 @@ jerry_create_error (jerry_error_t error_type,
**See also**
- [jerry_value_is_error](#jerry_value_is_error)
- [jerry_value_clear_error_flag](#jerry_value_clear_error_flag)
- [jerry_get_value_from_error](#jerry_get_value_from_error)
- [jerry_value_set_error_flag](#jerry_value_set_error_flag)