class JavaScriptCore::Class

Defined in:

lib/gi-crystal/src/auto/java_script_core-5.0/class.cr

Constructors

Class Method Summary

Instance Method Summary

Instance methods inherited from class GObject::Object

bind_property(source_property : String, target : GObject::Object, target_property : String, flags : GObject::BindingFlags) : GObject::Binding bind_property, bind_property_full(source_property : String, target : GObject::Object, target_property : String, flags : GObject::BindingFlags, transform_to : GObject::Closure, transform_from : GObject::Closure) : GObject::Binding bind_property_full, data(key : String) : Pointer(Void)? data, finalize finalize, freeze_notify : Nil freeze_notify, getv(names : Enumerable(String), values : Enumerable(_)) : Nil getv, notify(property_name : String) : Nil notify, notify_by_pspec(pspec : GObject::ParamSpec) : Nil notify_by_pspec, notify_signal notify_signal, property(property_name : String, value : _) : Nil property, qdata(quark : UInt32) : Pointer(Void)? qdata, ref_count : UInt32 ref_count, run_dispose : Nil run_dispose, set_data(key : String, data : Pointer(Void)?) : Nil set_data, set_property(property_name : String, value : _) : Nil set_property, steal_data(key : String) : Pointer(Void)? steal_data, steal_qdata(quark : UInt32) : Pointer(Void)? steal_qdata, thaw_notify : Nil thaw_notify, to_unsafe : Pointer(Void) to_unsafe, watch_closure(closure : GObject::Closure) : Nil watch_closure

Constructor methods inherited from class GObject::Object

cast(obj : GObject::Object) : self cast, cast?(obj : GObject::Object) : self? cast?, new(pointer : Pointer(Void), transfer : GICrystal::Transfer)
new new, newv(object_type : UInt64, parameters : Enumerable(GObject::Parameter)) : self newv

Class methods inherited from class GObject::Object

compat_control(what : UInt64, data : Pointer(Void)?) : UInt64 compat_control, g_type : UInt64 g_type, interface_find_property(g_iface : GObject::TypeInterface, property_name : String) : GObject::ParamSpec interface_find_property, interface_list_properties(g_iface : GObject::TypeInterface) : Enumerable(GObject::ParamSpec) interface_list_properties

Constructor Detail

def self.new #

Initialize a new Class.


def self.new(*, context : JavaScriptCore::Context? = nil, name : String? = nil, parent : JavaScriptCore::Class? = nil) #

Class Method Detail

def self.g_type : UInt64 #

Returns the type id (GType) registered in GLib type system.


Instance Method Detail

def add_constructor(name : String?, callback : GObject::Callback, user_data : Pointer(Void)?, destroy_notify : GLib::DestroyNotify?, return_type : UInt64, parameter_types : Enumerable(UInt64)?) : JavaScriptCore::Value #

Add a constructor to @jsc_class. If @name is %NULL, the class name will be used. When new is used with the constructor or jsc_value_constructor_call() is called, @callback is invoked receiving the parameters 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.


def add_constructor_variadic(name : String?, callback : GObject::Callback, user_data : Pointer(Void)?, destroy_notify : GLib::DestroyNotify?, return_type : UInt64) : JavaScriptCore::Value #

Add a constructor to @jsc_class. If @name is %NULL, the class name will be used. When new is used with the constructor or 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.


def add_method(name : String, callback : GObject::Callback, user_data : Pointer(Void)?, destroy_notify : GLib::DestroyNotify?, return_type : UInt64, parameter_types : Enumerable(UInt64)?) : Nil #

Add method with @name to @jsc_class. When the method is called by JavaScript or jsc_value_object_invoke_method(), @callback is called receiving the class instance as first parameter, followed by the method parameters and then @user_data as last parameter. When the method is cleared in the #JSCClass context, @destroy_notify is called with @user_data as parameter.

Note that the value returned by @callback must be transfer full. In case of non-refcounted boxed types, you should use %G_TYPE_POINTER instead of the actual boxed #GType to ensure that the instance owned by #JSCClass is used. If you really want to return a new copy of the boxed type, use #JSC_TYPE_VALUE and return a #JSCValue created with jsc_value_new_object() that receives the copy as the instance parameter.


def add_method_variadic(name : String, callback : GObject::Callback, user_data : Pointer(Void)?, destroy_notify : GLib::DestroyNotify?, return_type : UInt64) : Nil #

Add method with @name to @jsc_class. When the method is called by JavaScript or jsc_value_object_invoke_method(), @callback is called receiving the class instance as first parameter, followed by a #GPtrArray of #JSCValues with the method arguments and then @user_data as last parameter. When the method is cleared in the #JSCClass context, @destroy_notify is called with @user_data as parameter.

Note that the value returned by @callback must be transfer full. In case of non-refcounted boxed types, you should use %G_TYPE_POINTER instead of the actual boxed #GType to ensure that the instance owned by #JSCClass is used. If you really want to return a new copy of the boxed type, use #JSC_TYPE_VALUE and return a #JSCValue created with jsc_value_new_object() that receives the copy as the instance parameter.


def add_property(name : String, property_type : UInt64, getter : GObject::Callback?, setter : GObject::Callback?) : Nil #

Add a property with @name to @jsc_class. When the property value needs to be getted, @getter is called receiving the the class instance as first parameter and @user_data as last parameter. When the property value needs to be set, @setter is called receiving the the class instance as first parameter, followed by the value to be set and then @user_data as the last parameter. When the property is cleared in the #JSCClass context, @destroy_notify is called with @user_data as parameter.

Note that the value returned by @getter must be transfer full. In case of non-refcounted boxed types, you should use %G_TYPE_POINTER instead of the actual boxed #GType to ensure that the instance owned by #JSCClass is used. If you really want to return a new copy of the boxed type, use #JSC_TYPE_VALUE and return a #JSCValue created with jsc_value_new_object() that receives the copy as the instance parameter.


def context=(value : JavaScriptCore::Context?) : JavaScriptCore::Context? #

def name : String #

Get the class name of @jsc_class


def name=(value : String) : String #

def parent : JavaScriptCore::Class #

Get the parent class of @jsc_class


def parent=(value : JavaScriptCore::Class?) : JavaScriptCore::Class? #