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Add 'type' argument to set/get native handle API (#1711)

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Ecma-object have native handle type inside, and binding code could use
type info to validate native handle's type.

Related issue #1681

JerryScript-DCO-1.0-Signed-off-by: Zidong Jiang zidong.jiang@intel.com
This commit is contained in:
Zidong Jiang
2017-04-10 16:51:37 +08:00
committed by GitHub
parent 574dff512e
commit e522e740a7
12 changed files with 486 additions and 141 deletions
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jerry-core/jerryscript.h
+29 -1
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@@ -25,6 +25,12 @@ extern "C"
{
#endif /* __cplusplus */
#ifdef __GNUC__
#define JERRY_DEPRECATED_API __attribute__((deprecated))
#else /* !__GNUC__ */
/* TODO: for other compilers */
#define JERRY_DEPRECATED_API
#endif /* __GNUC__ */
/** \addtogroup jerry Jerry engine interface
* @{
*/
@@ -156,16 +162,28 @@ typedef jerry_value_t (*jerry_external_handler_t) (const jerry_value_t function_
const jerry_length_t args_count);
/**
* Native free callback of an object
* Native free callback of an object (deprecated)
*/
typedef void (*jerry_object_free_callback_t) (const uintptr_t native_p);
/**
* Native free callback of an object
*/
typedef void (*jerry_object_native_free_callback_t) (void *native_p);
/**
* Function type applied for each data property of an object
*/
typedef bool (*jerry_object_property_foreach_t) (const jerry_value_t property_name,
const jerry_value_t property_value,
void *user_data_p);
/**
* Type information of a native pointer.
*/
typedef struct
{
jerry_object_native_free_callback_t free_cb; /**< the free callback of the native pointer */
} jerry_object_native_info_t;
/**
* General engine functions
@@ -322,9 +340,19 @@ jerry_value_t jerry_get_object_keys (const jerry_value_t obj_val);
jerry_value_t jerry_get_prototype (const jerry_value_t obj_val);
jerry_value_t jerry_set_prototype (const jerry_value_t obj_val, const jerry_value_t proto_obj_val);
JERRY_DEPRECATED_API
bool jerry_get_object_native_handle (const jerry_value_t obj_val, uintptr_t *out_handle_p);
JERRY_DEPRECATED_API
void jerry_set_object_native_handle (const jerry_value_t obj_val, uintptr_t handle_p,
jerry_object_free_callback_t freecb_p);
bool jerry_get_object_native_pointer (const jerry_value_t obj_val,
void **out_native_p,
const jerry_object_native_info_t **out_info_p);
void jerry_set_object_native_pointer (const jerry_value_t obj_val,
void *native_p,
const jerry_object_native_info_t *info_p);
bool jerry_foreach_object_property (const jerry_value_t obj_val, jerry_object_property_foreach_t foreach_p,
void *user_data_p);