openvrml::script_node::script_node_type Class Reference

Type objects for script_nodes. More...

#include <openvrml/script.h>

Inheritance diagram for openvrml::script_node::script_node_type:

[legend]

List of all members.

Public Member Functions
	script_node_type (script_node_metatype &class_)
	Construct.
virtual	~script_node_type () throw ()
	Destroy.
void	add_interface (const node_interface &interface_) throw ( std::bad_alloc , std::invalid_argument )
	Add an interface.
Private Member Functions
virtual const node_interface_set &	do_interfaces () const throw ()
	Get the interfaces for the node.
virtual const boost::intrusive_ptr< node >	do_create_node (const boost::shared_ptr< openvrml::scope > &scope, const initial_value_map &initial_values) const throw ( unsupported_interface , std::bad_cast , std::bad_alloc )
	Clone the Script node that has this node_type.
Private Attributes
node_interface_set	interfaces_
	Node interfaces.

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Detailed Description

Type objects for script_nodes.

For internal use only.

See also:

script_node::type

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Constructor & Destructor Documentation

openvrml::script_node::script_node_type::script_node_type

(

script_node_metatype &

class_

)

[explicit]

Construct.

Parameters:

[in]

class_

the node_metatype for script_nodes.

openvrml::script_node::script_node_type::~script_node_type

(

)

throw () [virtual]

Destroy.

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Member Function Documentation

void openvrml::script_node::script_node_type::add_interface

(

const node_interface &

interface_

)

throw ( std::bad_alloc , std::invalid_argument )

Add an interface.

Parameters:

[in]

interface

Exceptions:

	std::bad_alloc	if memory allocation fails.
	std::invalid_argument	if the script_node_type already has an interface that conflicts with interface.

const openvrml::node_interface_set & openvrml::script_node::script_node_type::do_interfaces

(

)

const throw () [private, virtual]

Get the interfaces for the node.

Returns:

the interfaces for the node.

Implements openvrml::node_type.

const boost::intrusive_ptr< openvrml::node > openvrml::script_node::script_node_type::do_create_node	(	const boost::shared_ptr< openvrml::scope > &	scope,
		const initial_value_map &	initial_values
	)			const throw ( unsupported_interface , std::bad_cast , std::bad_alloc ) [private, virtual]

Clone the Script node that has this node_type.

Since the node_type for a script_node is only available once a script_node is instantiated, you have to have a script_node instance in order to be able to use this method. The “primordial” script_node instance must be created with a call to the script_node constructor.

Parameters:

[in]	scope	the scope to which the node should belong.
[in]	initial_values	a map of initial values for the node's fields and exposedFields.

Exceptions:

	unsupported_interface	if initial_values specifies a field name that is not supported by the node type.
	std::bad_cast	if a value in initial_values is the wrong type.
	std::bad_alloc	if memory allocation fails.

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Member Data Documentation

openvrml::node_interface_set openvrml::script_node::script_node_type::interfaces_ [private]

Node interfaces.