The representation of a constructor in the Meta repository. More...

#include <OGF/gom/reflection/meta_constructor.h>

Inheritance diagram for OGF::MetaConstructor:

Public Member Functions
	MetaConstructor (MetaClass *mclass)
	Constructs a new MetaConstructor. More...

virtual	~MetaConstructor ()
	MetaConstructor destructor.

Factory *	factory () const
	Gets the factory associated with this MetaConstructor. More...

void	set_factory (Factory *f)
	Sets the factory associated with this MetaConstructor. More...

Public Member Functions inherited from OGF::MetaMethod
	MetaMethod (const std::string &name, MetaClass *container, const std::string &return_type)
	MetaMethod constructor. More...

	MetaMethod (const std::string &name, MetaClass container, MetaType return_type)
	MetaMethod constructor. More...

	~MetaMethod () override
	MetaMethod destructor.

void	pre_delete () override
	Removes all variables that use the meta type system before deleting. More...

std::string	get_doc () const override
	Gets the documentation. More...

const std::string &	ith_arg_name (index_t i) const
	Gets the name of an argument by index. More...

const std::string &	ith_arg_type_name (index_t i) const
	Gets the type name of an argument by index. More...

MetaType *	ith_arg_type (index_t i) const
	Gets the type of an argument by index. More...

bool	ith_arg_has_default_value (index_t i) const
	Tests whether an argument has a default value. More...

std::string	ith_arg_default_value_as_string (index_t i) const
	Gets the default value of an argument. More...

const std::string &	return_type_name () const
	Gets the return type name. More...

MetaType *	return_type () const
	Gets the return type. More...

bool	ith_arg_has_custom_attribute (index_t i, const std::string &name) const
	Tests whether an argument has a custom attribute. More...

std::string	ith_arg_custom_attribute_value (index_t i, const std::string &name) const
	Gets the value of a custom attribute of an argument. More...

size_t	ith_arg_nb_custom_attributes (index_t i)
	Gets the number of custom attribute of an argument. More...

std::string	ith_arg_jth_custom_attribute_name (index_t i, index_t j)
	Gets a custom attribute name of an argument by index. More...

std::string	ith_arg_jth_custom_attribute_value (index_t i, index_t j)
	Gets a custom attribute value of an argument by index. More...

const Any &	ith_arg_default_value (index_t i) const
	Gets the default value of an argument. More...

const MetaArg *	ith_arg (index_t i) const
	Gets a const MetaArg by index. More...

MetaArg *	ith_arg (index_t i)
	Gets a MetaArg by index. More...

void	add_arg (const MetaArg &arg)
	Adds a new argument to the method. More...

bool	has_arg (const std::string &meta_arg_name)
	Tests whether the method has an argument of a given name. More...

const MetaArg *	find_arg (const std::string &meta_arg_name) const
	Finds an argument by name. More...

MetaArg *	find_arg (const std::string &meta_arg_name)
	Finds an argument by name. More...

gom_method_adapter	method_adapter () const
	Gets the method adapter. More...

void	set_method_adapter (gom_method_adapter adapter)
	Sets the method adapter. More...

virtual bool	invoke (Object *target, const ArgList &args, Any &return_value)
	Invokes this method on a target object. More...

virtual bool	invoke (const std::string &method_name, const ArgList &args, Any &ret_val)
	Implements the dynamic invocation API for the MetaMethod object. More...

virtual bool	check_args (const ArgList &args)
	Checks whether the specified ArgList contains all the required args. More...

virtual index_t	nb_used_args (const ArgList &args)
	Counts the number of arguments this method would use when invoked on the specified args. More...

virtual index_t	nb_default_args (const ArgList &args)
	Counts the number of arguments assigned with their default value when this method is invoked on the specified args. More...

virtual void	add_default_args (ArgList &args)
	Adds the arguments with default values to an ArgList. More...

Public Member Functions inherited from OGF::MetaMember
	MetaMember (const std::string &name, MetaClass *container)
	MetaMember constructor. More...

	~MetaMember () override
	MetaMember destructor.

const std::string &	name () const
	Gets the name of this MetaMember. More...

Public Member Functions inherited from OGF::MetaInformation
virtual void	search (const std::string &needle, const std::string &path="")
	Displays the names of all objects that contain a substring. More...

bool	has_custom_attribute (const std::string &name) const
	Tests whether a given custom attribute exists. More...

std::string	ith_custom_attribute_name (index_t i) const
	Gets the name of a custom attribute by index. More...

std::string	ith_custom_attribute_value (index_t i) const
	Gets the value of a custom attribute by index. More...

std::string	custom_attribute_value (const std::string &name) const
	Gets the value of a new custom attribute. More...

void	create_custom_attribute (const std::string &name, const std::string &value)
	Creates a new custom attribute. More...

void	set_custom_attribute (const std::string &name, const std::string &value)
	Sets the value of a new custom attribute. More...

Public Member Functions inherited from OGF::Object
	Object (bool transient=false)
	Object constructor. More...

virtual	~Object ()
	Object destructor.

virtual MetaClass *	meta_class () const
	Gets the meta class. More...

virtual void	set_meta_class (MetaClass *mclass)
	Sets the meta class. More...

unsigned int	id () const
	Gets the identifier of this object. More...

std::string	string_id () const
	Gets the unique string identifier. More...

bool	has_method (const std::string &method_name) const
	Tests whether a method is defined. More...

virtual bool	invoke_method (const std::string &method_name, const ArgList &args, Any &ret_val)
	Invokes a method by method name and argument list, and gets the return value. More...

bool	invoke_method (const std::string &method_name, const ArgList &args)
	Invokes a method by method name and argument list. More...

bool	invoke_method (const std::string &method_name)
	Invokes a method by method name. More...

bool	has_property (const std::string &prop_name) const
	Tests whether a property is defined. More...

virtual bool	get_property (const std::string &prop_name, std::string &prop_value) const
	Gets a property. More...

virtual Connection *	connect_signal_to_slot (const std::string &signal_name, Object *to, const std::string &slot_name)
	Connects a signal with a slot of another object. More...

virtual void	add_connection (Connection *connection)
	Adds a connection to this object. More...

virtual void	remove_connection (Connection *connection)
	Removes a connection to this object. More...

virtual void	get_element (index_t i, Any &value) const
	Gets an element by index. More...

virtual void	set_element (index_t i, const Any &value)
	Sets an element by index. More...

bool	get_signals_enabled () const
	Tests wheter signals are enabled. More...

void	set_signals_enabled (bool value)
	Enables or disables signals. More...

bool	get_slots_enabled () const
	Tests wheter slots are enabled. More...

void	set_slots_enabled (bool value)
	Enables or disables slots. More...

MetaClass *	get_meta_class () const
	Gets the meta class. More...

std::string	get_string_id () const
	Gets the unique string identifier. More...

virtual Sign	compare (const Object *other) const
	Compares this object with another one. More...

virtual bool	is_a (const MetaType *type) const
	Tests whether this object inherits a given type. More...

void	disconnect ()
	Removes all connections from signals of this objects. More...

void	enable_signals ()
	Enables signals.

void	disable_signals ()
	Disables signals.

void	enable_slots ()
	Enables slots.

void	disable_slots ()
	Disables slots.

void	set_properties (const ArgList &args)
	Sets several properties in a single call. More...

virtual bool	set_property (const std::string &name, const std::string &value)
	Sets an individual property. More...

void	help () const
	Displays some help about this object. More...

virtual bool	set_property (const std::string &name, const Any &value)
	Sets an individual property. More...

virtual bool	get_property (const std::string &prop_name, Any &prop_value) const
	Gets a property. More...

Public Member Functions inherited from GEO::Counted
void	ref () const
	Increments the reference count. More...

void	unref () const
	Decrements the reference count. More...

bool	is_shared () const
	Check if the object is shared. More...

int	nb_refs () const
	Gets the number of references that point to this object. More...

Public Member Functions inherited from OGF::CustomAttributes
size_t	nb_custom_attributes () const
	Gets the number of custom attributes. More...

std::string	ith_custom_attribute_name (index_t i) const
	Gets the name of a custom attribute by index. More...

std::string	ith_custom_attribute_value (index_t i) const
	Gets the value of a custom attribute by index. More...

bool	has_custom_attribute (const std::string &name) const
	Tests whether a given custom attribute exists. More...

void	create_custom_attribute (const std::string &name, const std::string &value)
	Creates a new custom attribute. More...

void	set_custom_attribute (const std::string &name, const std::string &value)
	Sets the value of a new custom attribute. More...

std::string	custom_attribute_value (const std::string &name) const
	Gets the value of a new custom attribute. More...

void	clear_custom_attributes ()
	Clears the custom attributes.

Static Protected Member Functions
static bool	constructor_method_adapter (Object *target, const std::string &method_name, const ArgList &args, Any &ret_val)
	The method adapter used for constructor. More...

Static Protected Member Functions inherited from OGF::MetaMethod
static bool	emit_signal (Object *target, const std::string &sig_name, const ArgList &args, bool called_from_slot=true)
	Emits a signal in a target object. More...

Additional Inherited Members
Static Public Member Functions inherited from OGF::Object
static Object *	id_to_object (unsigned int id)
	Gets an object from a unique object id. More...

Static Public Member Functions inherited from GEO::Counted
static void	ref (const Counted *counted)
	Increments the reference count. More...

static void	unref (const Counted *counted)
	Decrements the reference count. More...

Public Attributes inherited from OGF::MetaMethod
	__pad0__: size_t nb_args() const { return meta_args_.size()

Public Attributes inherited from OGF::MetaMember
	__pad0__: MetaClass* container_meta_class() const { return container_

	__pad1__: const std::string& get_name() const { return name_

Public Attributes inherited from OGF::MetaInformation
	__pad0__: size_t nb_custom_attributes() const

Public Attributes inherited from OGF::Object
	__pad0__: virtual index_t get_nb_elements() const

	__pad1__: bool equals(const Object* other) const

Protected Member Functions inherited from OGF::MetaMethod
bool	emit_signal (const std::string &signal_name, const ArgList &args, bool called_from_slot=true) override
	Emits a signal from this MetaMethod. More...

Protected Member Functions inherited from GEO::Counted
	Counted ()
	Creates a reference counted object. More...

virtual	~Counted ()
	Destroys a reference counted object. More...

Detailed Description

The representation of a constructor in the Meta repository.

Definition at line 54 of file meta_constructor.h.

Constructor & Destructor Documentation

◆ MetaConstructor()

OGF::MetaConstructor::MetaConstructor ( MetaClass * mclass )

explicit

Constructs a new MetaConstructor.

The constructed MetaConstructor is automatically added to the MetaClass. The generic method adapter for constructors is automatically defined as the method adapter.

Parameters

[in] mclass a pointer to the MetaClass

Member Function Documentation

◆ constructor_method_adapter()

static bool OGF::MetaConstructor::constructor_method_adapter	(	Object *	target,
		const std::string &	method_name,
		const ArgList &	args,
		Any &	ret_val
	)

staticprotected

The method adapter used for constructor.

The same method adapter can be used by all constructors. It uses the factory registered with the MetaConstructor.

Parameters

[in]	target	the meta class
[in]	method_name	name of the constructor
[in]	args	a const reference to the list of arguments
[out]	ret_val	the constructed object, in an Any.

Return values

true	if successful
false	otherwise

◆ factory()

Factory* OGF::MetaConstructor::factory ( ) const

inline

Gets the factory associated with this MetaConstructor.

Returns: a pointer to the factory associated with this MetaConstructor, or nil if there is no factory.

Definition at line 77 of file meta_constructor.h.

◆ set_factory()

void OGF::MetaConstructor::set_factory ( Factory * f )

inline

Sets the factory associated with this MetaConstructor.

Factories are typically automatically generated by the GOMGEN compiler.

Parameters

[in] f a pointer to the factory

Definition at line 88 of file meta_constructor.h.

The documentation for this class was generated from the following file:

OGF/gom/reflection/meta_constructor.h

Public Member Functions

Static Protected Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ MetaConstructor()

Member Function Documentation

◆ constructor_method_adapter()

◆ factory()

◆ set_factory()