New-style SequenceTypeInfo which offers type info for sequences which can NOT be sent over flow ports. More...

#include <rtt/types/PrimitiveSequenceTypeInfo.hpp>

Inheritance diagram for RTT::types::PrimitiveSequenceTypeInfo< T, has_ostream >:

Public Types
typedef T	DataType
	The given T parameter is the type of the DataSources.
Public Member Functions
	PrimitiveSequenceTypeInfo (std::string name)
base::AttributeBase *	buildVariable (std::string name, int size) const
virtual bool	composeType (base::DataSourceBase::shared_ptr dssource, base::DataSourceBase::shared_ptr dsresult) const
	Specialize to resize result given the size of source.
virtual bool	resize (base::DataSourceBase::shared_ptr arg, int size) const
virtual base::DataSourceBase::shared_ptr	decomposeType (base::DataSourceBase::shared_ptr source) const
	Use getMember() for decomposition...
virtual std::vector< std::string >	getMemberNames () const
virtual base::DataSourceBase::shared_ptr	getMember (base::DataSourceBase::shared_ptr item, const std::string &name) const
virtual base::DataSourceBase::shared_ptr	getMember (base::DataSourceBase::shared_ptr item, base::DataSourceBase::shared_ptr id) const
bool	installTypeInfoObject ()
	Installs the type info object in the global data source type info handler.
base::AttributeBase *	buildConstant (std::string name, base::DataSourceBase::shared_ptr dsb) const
	Build a non modifyable instance of this type.
base::AttributeBase *	buildVariable (std::string name) const
	Build a non modifyable instance of this type.
base::AttributeBase *	buildAttribute (std::string name, base::DataSourceBase::shared_ptr in) const
	Build an Attribute of this type.
base::AttributeBase *	buildAlias (std::string name, base::DataSourceBase::shared_ptr in) const
	build an alias with b as the value.
base::DataSourceBase::shared_ptr	buildActionAlias (base::ActionInterface *action, base::DataSourceBase::shared_ptr in) const
	Returns a DataSource that first executes an action and returns the result of another data source.
virtual const std::string &	getTypeName () const
	Return unique the type name.
virtual base::PropertyBase *	buildProperty (const std::string &name, const std::string &desc, base::DataSourceBase::shared_ptr source=0) const
	Build a Property of this type.
virtual base::DataSourceBase::shared_ptr	buildValue () const
	Build a internal::ValueDataSource of this type.
virtual base::DataSourceBase::shared_ptr	buildReference (void *ptr) const
	Build a internal::ReferenceDataSource of this type, pointing to the given pointer.
virtual std::ostream &	write (std::ostream &os, base::DataSourceBase::shared_ptr in) const
	Output this datasource as a human readable string.
virtual std::istream &	read (std::istream &os, base::DataSourceBase::shared_ptr out) const
	Read a new value for this datasource from a human readable string.
virtual bool	isStreamable () const
	Returns true if this type is directly streamable using read()/write() or toString()/fromString().
virtual bool	decomposeType (base::DataSourceBase::shared_ptr source, PropertyBag &targetbag) const
TypeInfo::TypeId	getTypeId () const
	Register a protocol for data transport over a network.
const char *	getTypeIdName () const
	Register a protocol for data transport over a network.
base::InputPortInterface *	inputPort (std::string const &name) const
	Returns a new InputPort<T> object where T is the type represented by this TypeInfo object.
base::OutputPortInterface *	outputPort (std::string const &name) const
	Returns a new OutputPort<T> object where T is the type represented by this TypeInfo object.
base::ChannelElementBase::shared_ptr	buildDataStorage (ConnPolicy const &policy) const
	Creates single data or buffered storage for this type.
base::ChannelElementBase::shared_ptr	buildChannelOutput (base::InputPortInterface &port) const
	Register a protocol for data transport over a network.
base::ChannelElementBase::shared_ptr	buildChannelInput (base::OutputPortInterface &port) const
	Register a protocol for data transport over a network.
Type building/factory functions
Used to create objects that hold data of a certain type.
virtual base::AttributeBase *	buildConstant (std::string name, base::DataSourceBase::shared_ptr, int sizehint) const
	Build a non modifyable instance of this type.
virtual base::DataSourceBase::shared_ptr	construct (const std::vector< base::DataSourceBase::shared_ptr > &args) const
	Constructor syntax: construct a internal::DataSource which returns an instance of data depending on the given arguments.
virtual base::DataSourceBase::shared_ptr	convert (base::DataSourceBase::shared_ptr arg) const
	Automatic conversion: convert a internal::DataSource to this type.
virtual void	addConstructor (TypeBuilder *tb)
	Add a constructor/convertor object.
Conversion to/from text
Used to convert data to human readable text and vice versa.
virtual std::string	toString (base::DataSourceBase::shared_ptr in) const
	Usability function which converts data to a string.
virtual bool	fromString (const std::string &value, base::DataSourceBase::shared_ptr out) const
	Usability function which converts a string to data.
Inspecting data structures.
Used to write a complex type to an external representation, like XML.
virtual base::DataSourceBase::shared_ptr	convertType (base::DataSourceBase::shared_ptr source) const
	Specialize this function to return an alternate type which represents this one in a compatible way.
Protected Types
typedef std::vector < TypeBuilder * >	Constructors
typedef std::vector < TypeTransporter * >	Transporters
Protected Attributes
const std::string	tname
Constructors	constructors
Transporters	transporters
Distribution of objects
Used to transport data over a network.
bool	addProtocol (int protocol_id, TypeTransporter *tt)
	Register a protocol for data transport over a network.
TypeTransporter *	getProtocol (int protocol_id) const
	Returns this type's transport for a given protocol.
bool	hasProtocol (int protocol_id) const
	Check if this type is transporable over a given protocol.
std::vector< int >	getTransportNames () const
	Return a list of protocols that have transporters.
typedef const std::type_info *	TypeId
	Register a protocol for data transport over a network.
void	migrateProtocols (TypeInfo *orig)
	Migrates all protocols present in orig to this type info object.

Detailed Description

template<class T, bool has_ostream = false>
class RTT::types::PrimitiveSequenceTypeInfo< T, has_ostream >

New-style SequenceTypeInfo which offers type info for sequences which can NOT be sent over flow ports.

This has huge code size reduction, while still being able to use these sequences in structs which are sent over flow ports.

Definition at line 18 of file PrimitiveSequenceTypeInfo.hpp.

Member Function Documentation

base::DataSourceBase::shared_ptr RTT::types::PrimitiveTypeInfo< T, use_ostream >::buildActionAlias	(	base::ActionInterface *	action,
		base::DataSourceBase::shared_ptr	source
	)		const `[inline, virtual, inherited]`

Returns a DataSource that first executes an action and returns the result of another data source.

If source is an AssignableDataSource, an AssignableDataSource is returned of the same type, otherwise, a plain DataSource is returned.

Implements RTT::types::TypeInfo.

Definition at line 129 of file PrimitiveTypeInfo.hpp.

base::AttributeBase* RTT::types::PrimitiveTypeInfo< T, use_ostream >::buildAlias	(	std::string	name,
		base::DataSourceBase::shared_ptr	b
	)		const `[inline, virtual, inherited]`

build an alias with b as the value.

If b is of the wrong type, 0 will be returned..

Implements RTT::types::TypeInfo.

Definition at line 121 of file PrimitiveTypeInfo.hpp.

base::AttributeBase* RTT::types::PrimitiveTypeInfo< T, use_ostream >::buildConstant	(	std::string	name,
		base::DataSourceBase::shared_ptr
	)		const `[inline, virtual, inherited]`

Build a non modifyable instance of this type.

Parameters:

sizehint For variable size instances, use it to hint the size of the instance.

Implements RTT::types::TypeInfo.

Definition at line 87 of file PrimitiveTypeInfo.hpp.

AttributeBase * RTT::TypeInfo::buildConstant	(	std::string	name,
		base::DataSourceBase::shared_ptr	dsb,
		int	sizehint
	)		const `[virtual, inherited]`

Build a non modifyable instance of this type.

Parameters:

sizehint For variable size instances, use it to hint the size of the instance.

Definition at line 63 of file TypeInfo.cpp.

base::ChannelElementBase::shared_ptr RTT::types::PrimitiveTypeInfo< T, use_ostream >::buildDataStorage ( ConnPolicy const & policy ) const [inline, virtual, inherited]

Creates single data or buffered storage for this type.

Parameters:

policy Describes the kind of storage requested by the user

Returns:: a storage element.

Implements RTT::types::TypeInfo.

Definition at line 212 of file PrimitiveTypeInfo.hpp.

base::AttributeBase* RTT::types::PrimitiveTypeInfo< T, use_ostream >::buildVariable ( std::string name ) const [inline, virtual, inherited]

Build a non modifyable instance of this type.

Parameters:

sizehint For variable size instances, use it to hint the size of the instance.

Implements RTT::types::TypeInfo.

Definition at line 100 of file PrimitiveTypeInfo.hpp.

DataSourceBase::shared_ptr RTT::TypeInfo::construct ( const std::vector< base::DataSourceBase::shared_ptr > & args ) const [virtual, inherited]

Constructor syntax: construct a internal::DataSource which returns an instance of data depending on the given arguments.

When args is empty, the default 'variable' is returned.

Reimplemented in RTT::types::EmptyTypeInfo.

Definition at line 79 of file TypeInfo.cpp.

References RTT::base::AttributeBase::getDataSource().

DataSourceBase::shared_ptr RTT::TypeInfo::convert ( base::DataSourceBase::shared_ptr arg ) const [virtual, inherited]

Automatic conversion: convert a internal::DataSource to this type.

For example, for converting float -> double. If no valid conversion was found, returns arg again, otherwise, a new data source.

Definition at line 110 of file TypeInfo.cpp.

Referenced by RTT::types::CArrayTypeInfo< T, has_ostream >::getMember(), RTT::internal::AssignableDataSource< T >::update(), and RTT::internal::AssignableDataSource< T >::updateAction().

base::DataSourceBase::shared_ptr RTT::TypeInfo::convertType ( base::DataSourceBase::shared_ptr source ) const [virtual, inherited]

Specialize this function to return an alternate type which represents this one in a compatible way.

For example, a short converts to an long or an enum to an int or a string.

Returns:: null if this type is not convertible to anything else.

Deprecated:: by decomposeType. We want to rename convertType to decomposeType. This function is left here for transitional purposes.

Definition at line 134 of file TypeInfo.cpp.

TypeTransporter * RTT::TypeInfo::getProtocol ( int protocol_id ) const [inherited]

Returns this type's transport for a given protocol.

Will print a warning when returning null. Use hasProtocol() to query without warning.

Definition at line 172 of file TypeInfo.cpp.

Referenced by RTT::corba::RemoteInputPort::buildRemoteChannelOutput(), RTT::internal::ConnFactory::createAndCheckStream(), RTT::corba::DataSourceProxy< T >::DataSourceProxy(), RTT::corba::CorbaOperationCallerFactory::produce(), RTT::corba::CorbaOperationCallerFactory::produceCollect(), and RTT::corba::CorbaOperationCallerFactory::produceSend().

bool RTT::types::PrimitiveTypeInfo< T, use_ostream >::installTypeInfoObject ( ) [inline, virtual, inherited]

Installs the type info object in the global data source type info handler.

This will be called by the TypeInfoRepository, prior to registering this type. If installation fails the TypeInfoRepository will delete this object, and all its associated constructors.

Return values:

true	installation succeeded. This object should not be deleted during the execution of the current process.
false	installation failed. This object is not used and may be deleted.

Implements RTT::types::TypeInfo.

Definition at line 62 of file PrimitiveTypeInfo.hpp.

void RTT::TypeInfo::migrateProtocols ( TypeInfo * orig ) [protected, inherited]

Migrates all protocols present in orig to this type info object.

It is meant as a helper when a type info object is replaced by a new instance.

Precondition:: This type has no transports registered yet, ie, it is newly constructed.

Definition at line 190 of file TypeInfo.cpp.

Referenced by RTT::types::PrimitiveTypeInfo< std::vector< T >, use_ostream >::installTypeInfoObject(), and RTT::types::TypeInfoName< T >::installTypeInfoObject().

virtual std::istream& RTT::types::PrimitiveTypeInfo< T, use_ostream >::read	(	std::istream &	os,
		base::DataSourceBase::shared_ptr	out
	)		const `[inline, virtual, inherited]`

Read a new value for this datasource from a human readable string.

The default does nothing.

Implements RTT::types::TypeInfo.

Definition at line 177 of file PrimitiveTypeInfo.hpp.

virtual std::ostream& RTT::types::PrimitiveTypeInfo< T, use_ostream >::write	(	std::ostream &	os,
		base::DataSourceBase::shared_ptr	in
	)		const `[inline, virtual, inherited]`

Output this datasource as a human readable string.

The default just writes the type name in parentheses to os.

Implements RTT::types::TypeInfo.

Definition at line 163 of file PrimitiveTypeInfo.hpp.

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

rtt/types/PrimitiveSequenceTypeInfo.hpp

Public Types

Public Member Functions

Protected Types

Protected Attributes

Distribution of objects

Detailed Description

template<class T, bool has_ostream = false> class RTT::types::PrimitiveSequenceTypeInfo< T, has_ostream >

Member Function Documentation

template<class T, bool has_ostream = false>
class RTT::types::PrimitiveSequenceTypeInfo< T, has_ostream >