Method
JavaScriptCoreClassadd_constructor_variadic
Declaration [src]
JSCValue*
jsc_class_add_constructor_variadic (
JSCClass* jsc_class,
const char* name,
GCallback callback,
gpointer user_data,
GDestroyNotify destroy_notify,
GType return_type
)
Description [src]
Add a constructor to jsc_class. If name is NULL, the class name will be used. When jsc_value_constructor_call() is called, callback is invoked receiving
a GPtrArray of JSCValues as arguments and user_data as the last parameter. When the constructor object
is cleared in the JSCClass context, destroy_notify is called with user_data as parameter.
This function creates the constructor, which needs to be added to an object as a property to be able to use it. Use
jsc_context_set_value() to make the constructor available in the global object.
Note that the value returned by callback is adopted by jsc_class, and the GDestroyNotify passed to
jsc_context_register_class() is responsible for disposing of it.
Parameters
name-
Type:
const char*The constructor name or
NULL.The argument can be NULL.The data is owned by the caller of the method. The value is a NUL terminated UTF-8 string. callback-
Type:
GCallbackA
GCallbackto be called to create an instance ofjsc_class. user_data-
Type:
gpointerUser data to pass to
callback.The argument can be NULL.The data is owned by the caller of the method. destroy_notify-
Type:
GDestroyNotifyDestroy notifier for
user_data.The argument can be NULL. return_type-
Type:
GTypeThe
GTypeof the constructor return value.
Return value
Type: JSCValue
A JSCValue representing the class constructor.
| The caller of the method takes ownership of the data, and is responsible for freeing it. |