Remove deprecated native handle support. (#2496)

JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg zherczeg.u-szeged@partner.samsung.com

Author: zherczeg

docs/02.API-REFERENCE.md

@@ -334,20 +334,6 @@ typedef jerry_value_t (*jerry_external_handler_t) (const jerry_value_t function_
                                                    const jerry_length_t args_count);
 ```
 
-## jerry_object_free_callback_t
-
-**Summary**
-
-**Deprecated: Please use jerry_object_native_free_callback_t instead.**
-
-Native free callback of an object.
-
-**Prototype**
-
-```c
-typedef void (*jerry_object_free_callback_t) (const uintptr_t native_p);
-```
-
 ## jerry_object_native_free_callback_t
 
 **Summary**
@@ -4387,106 +4373,6 @@ jerry_set_prototype (const jerry_value_t obj_val,
 - [jerry_get_prototype](#jerry_get_prototype)
 
 
-## jerry_get_object_native_handle
-
-**Summary**
-
-**Deprecated: Please use jerry_get_object_native_pointer instead.**
-
-Get native handle, previously associated with specified object.
-
-**Prototype**
-
-```c
-bool
-jerry_get_object_native_handle (const jerry_value_t obj_val,
-                                uintptr_t *out_handle_p);
-```
-
-- `obj_val` - object value
-- `out_handle_p` - handle value (output parameter).
-- return value
-  - true, if there is handle associated with the object
-  - false, otherwise
-
-**Example**
-
-```c
-{
-  jerry_value_t object;
-  uintptr_t handle_set;
-
-  ... // receive or construct object and handle_set value
-
-  jerry_set_object_native_handle (object, handle_set, NULL);
-
-  ...
-
-  uintptr_t handle_get;
-  bool is_there_associated_handle = jerry_get_object_native_handle (object, &handle_get);
-}
-```
-
-**See also**
-
-- [jerry_create_object](#jerry_create_object)
-- [jerry_set_object_native_handle](#jerry_set_object_native_handle)
-- [jerry_get_object_native_pointer](#jerry_get_object_native_pointer)
-
-
-## jerry_set_object_native_handle
-
-**Summary**
-
-**Deprecated: Please use jerry_set_object_native_pointer instead.**
-
-Set native handle and an optional free callback for the specified object.
-
-*Note*: If native handle was already set for the object, its value is updated.
-
-*Note*: If a non-NULL free callback is specified, it will be called
-        by the garbage collector when the object is freed. The free
-        callback always overwrites the previous value, so passing
-        a NULL value deletes the current free callback.
-
-**Prototype**
-
-```c
-void
-jerry_set_object_native_handle (const jerry_value_t obj_val,
-                                uintptr_t handle_p,
-                                jerry_object_free_callback_t freecb_p);
-```
-
-- `obj_val` - object value to set handle in
-- `handle_p` - handle value
-- `freecb_p` - pointer to "free" callback or NULL
-
-**Example**
-
-```c
-{
-  jerry_value_t object;
-  uintptr_t handle_set;
-
-  ... // receive or construct object and handle_set value
-
-  jerry_set_object_native_handle (object, handle_set, NULL);
-
-  ...
-
-  uintptr_t handle_get;
-  bool is_there_associated_handle = jerry_get_object_native_handle (object, &handle_get);
-}
-```
-
-**See also**
-
-- [jerry_create_object](#jerry_create_object)
-- [jerry_get_object_native_handle](#jerry_get_object_native_handle)
-- [jerry_set_object_native_pointer](#jerry_set_object_native_pointer)
-
-
 ## jerry_get_object_native_pointer
 
 **Summary**

jerry-core/api/jerry.c

@@ -2355,69 +2355,6 @@ jerry_set_prototype (const jerry_value_t obj_val, /**< object value */
   return ECMA_VALUE_TRUE;
 } /* jerry_set_prototype */
 
-/**
- * Get native handle, associated with specified object.
- *
- * Note: This API is deprecated, please use jerry_get_object_native_pointer instaed.
- *
- * @return true - if there is an associated handle (handle is returned through out_handle_p),
- *         false - otherwise
- */
-bool
-jerry_get_object_native_handle (const jerry_value_t obj_val, /**< object to get handle from */
-                                uintptr_t *out_handle_p) /**< [out] handle value */
-{
-  jerry_assert_api_available ();
-
-  if (!ecma_is_value_object (obj_val))
-  {
-    return false;
-  }
-
-  ecma_native_pointer_t *native_pointer_p;
-  native_pointer_p = ecma_get_native_pointer_value (ecma_get_object_from_value (obj_val),
-                                                    LIT_INTERNAL_MAGIC_STRING_NATIVE_HANDLE);
-
-  if (native_pointer_p == NULL)
-  {
-    return false;
-  }
-
-  *out_handle_p = (uintptr_t) native_pointer_p->data_p;
-  return true;
-} /* jerry_get_object_native_handle */
-
-/**
- * Set native handle and an optional free callback for the specified object.
- *
- * Note: This API is deprecated, please use jerry_set_object_native_pointer instaed.
- *
- * Note:
- *      If native handle was already set for the object, its value is updated.
- *
- * Note:
- *      If a non-NULL free callback is specified, it will be called
- *      by the garbage collector when the object is freed. The free
- *      callback always overwrites the previous value, so passing
- *      a NULL value deletes the current free callback.
- */
-void
-jerry_set_object_native_handle (const jerry_value_t obj_val, /**< object to set handle in */
-                                uintptr_t handle_p, /**< handle value */
-                                jerry_object_free_callback_t freecb_p) /**< object free callback or NULL */
-{
-  jerry_assert_api_available ();
-
-  if (ecma_is_value_object (obj_val))
-  {
-    ecma_object_t *object_p = ecma_get_object_from_value (obj_val);
-
-    ecma_create_native_handle_property (object_p,
-                                        (void *) handle_p,
-                                        (void *) (ecma_external_pointer_t) freecb_p);
-  }
-} /* jerry_set_object_native_handle */
-
 /**
  * Traverse objects.
  *
@@ -2472,9 +2409,9 @@ jerry_objects_foreach_by_native_info (const jerry_object_native_info_t *native_i
   {
     if (!ecma_is_lexical_environment (iter_p))
     {
-      native_pointer_p = ecma_get_native_pointer_value (iter_p, LIT_INTERNAL_MAGIC_STRING_NATIVE_POINTER);
+      native_pointer_p = ecma_get_native_pointer_value (iter_p);
       if (native_pointer_p
-          && ((const jerry_object_native_info_t *) native_pointer_p->u.info_p) == native_info_p
+          && ((const jerry_object_native_info_t *) native_pointer_p->info_p) == native_info_p
           && !foreach_p (ecma_make_object_value (iter_p), native_pointer_p->data_p, user_data_p))
       {
         return true;
@@ -2509,8 +2446,7 @@ jerry_get_object_native_pointer (const jerry_value_t obj_val, /**< object to get
   }
 
   ecma_native_pointer_t *native_pointer_p;
-  native_pointer_p = ecma_get_native_pointer_value (ecma_get_object_from_value (obj_val),
-                                                    LIT_INTERNAL_MAGIC_STRING_NATIVE_POINTER);
+  native_pointer_p = ecma_get_native_pointer_value (ecma_get_object_from_value (obj_val));
 
   if (native_pointer_p == NULL)
   {
@@ -2524,7 +2460,7 @@ jerry_get_object_native_pointer (const jerry_value_t obj_val, /**< object to get
 
   if (out_native_info_p != NULL)
   {
-    *out_native_info_p = (const jerry_object_native_info_t *) native_pointer_p->u.info_p;
+    *out_native_info_p = (const jerry_object_native_info_t *) native_pointer_p->info_p;
   }
 
   return true;

jerry-core/ecma/base/ecma-gc.c

@@ -404,37 +404,23 @@ ecma_gc_mark (ecma_object_t *object_p) /**< object to mark from */
  * Free the native handle/pointer by calling its free callback.
  */
 static void
-ecma_gc_free_native_pointer (ecma_property_t *property_p, /**< property */
-                             lit_magic_string_id_t id) /**< identifier of internal property */
+ecma_gc_free_native_pointer (ecma_property_t *property_p) /**< property */
 {
   JERRY_ASSERT (property_p != NULL);
 
-  JERRY_ASSERT (id == LIT_INTERNAL_MAGIC_STRING_NATIVE_HANDLE
-                || id == LIT_INTERNAL_MAGIC_STRING_NATIVE_POINTER);
-
   ecma_property_value_t *value_p = ECMA_PROPERTY_VALUE_PTR (property_p);
   ecma_native_pointer_t *native_pointer_p;
 
   native_pointer_p = ECMA_GET_INTERNAL_VALUE_POINTER (ecma_native_pointer_t,
                                                       value_p->value);
 
-  if (id == LIT_INTERNAL_MAGIC_STRING_NATIVE_HANDLE)
-  {
-    if (native_pointer_p->u.callback_p != NULL)
-    {
-      native_pointer_p->u.callback_p ((uintptr_t) native_pointer_p->data_p);
-    }
-  }
-  else
+  if (native_pointer_p->info_p != NULL)
   {
-    if (native_pointer_p->u.info_p != NULL)
-    {
-      ecma_object_native_free_callback_t free_cb = native_pointer_p->u.info_p->free_cb;
+    ecma_object_native_free_callback_t free_cb = native_pointer_p->info_p->free_cb;
 
-      if (free_cb != NULL)
-      {
-        free_cb (native_pointer_p->data_p);
-      }
+    if (free_cb != NULL)
+    {
+      free_cb (native_pointer_p->data_p);
     }
   }
 } /* ecma_gc_free_native_pointer */
@@ -479,10 +465,9 @@ ecma_gc_free_object (ecma_object_t *object_p) /**< object to free */
 
         /* Call the native's free callback. */
         if (ECMA_PROPERTY_GET_NAME_TYPE (*property_p) == ECMA_DIRECT_STRING_MAGIC
-            && (name_cp == LIT_INTERNAL_MAGIC_STRING_NATIVE_HANDLE
-                || name_cp == LIT_INTERNAL_MAGIC_STRING_NATIVE_POINTER))
+            && (name_cp == LIT_INTERNAL_MAGIC_STRING_NATIVE_POINTER))
         {
-          ecma_gc_free_native_pointer (property_p, (lit_magic_string_id_t) name_cp);
+          ecma_gc_free_native_pointer (property_p);
         }
 
         if (prop_iter_p->types[i] != ECMA_PROPERTY_TYPE_DELETED)

jerry-core/ecma/base/ecma-globals.h

@@ -261,11 +261,6 @@ typedef ecma_value_t (*ecma_external_handler_t) (const ecma_value_t function_obj
                                                  const ecma_value_t args_p[],
                                                  const ecma_length_t args_count);
 
-/**
- * Native free callback of an object (deprecated).
- */
-typedef void (*ecma_object_free_callback_t) (const uintptr_t native_p);
-
 /**
  * Native free callback of an object.
  */
@@ -285,11 +280,7 @@ typedef struct
 typedef struct
 {
   void *data_p; /**< points to the data of the object */
-  union
-  {
-    ecma_object_free_callback_t callback_p; /**< callback */
-    ecma_object_native_info_t *info_p; /**< native info */
-  } u;
+  ecma_object_native_info_t *info_p; /**< native info */
 } ecma_native_pointer_t;
 
 /**