Field for constant values. More...

#include <ConstantField.h>

Inheritance diagram for swarmros::introspection::ConstantField:

Public Member Functions
virtual uint32_t	CalculateSerializedLength (const swarmio::data::Variant &value, const FieldStack &fieldStack) const override
	Calculate the length of a serialized message in bytes. More...

	ConstantField (const std::string &name, const Serializer &serializer, const std::string &value)
	Construct a new ConstantField object. More...

virtual swarmio::data::Variant	Deserialize (ros::serialization::IStream &stream, const FieldStack &fieldStack) const override
	Deserialize a stream into a variant. More...

virtual void	EmitDefault (ros::serialization::OStream &stream, const FieldStack &fieldStack) const override
	Write the default value to the stream. More...

virtual uint32_t	GetDefaultLength (const FieldStack &fieldStack) const override
	Get the length of the default value. More...

virtual void	Serialize (ros::serialization::OStream &stream, const swarmio::data::Variant &value, const FieldStack &fieldStack) const override
	Serialize a variant onto a stream. More...

virtual void	WriteDefinition (std::stringstream &stream, bool forHash) const override
	Write the definition of this field to a string stream. More...

Public Member Functions inherited from swarmros::introspection::Field
virtual swarmio::data::Variant	DeserializeArray (ros::serialization::IStream &stream, uint32_t count, const FieldStack &fieldStack) const override
	Deserialize a stream into a variant array - not supported on Fields. More...

	Field (const std::string &name, const Serializer &serializer)
	Construct a new Field object. More...

virtual swarmio::data::discovery::Field	GetFieldDescriptor () const override
	Build a field descriptor for the underlying type. More...

const Serializer &	GetSerializer () const
	Get the associated serializer. More...

Public Member Functions inherited from swarmros::introspection::Serializer
virtual const std::string &	GetFullName () const
	Get the fully qualified name for the type behind the serializer. More...

const std::string &	GetName () const
	Get the non-qualified name for the type behind the serializer. More...

virtual	~Serializer ()
	Destructor. More...

Private Member Functions
void	ParseBool (const std::string &value)
	Parse a boolean value. More...

void	ParseFloat (const std::string &value)
	Parse a floating point value. More...

void	ParseSigned (const std::string &value)
	Parse a signed integer value. More...

void	ParseString (const std::string &value)
	Parse a string value. More...

void	ParseUnsigned (const std::string &value)
	Parse an unsigned integer value. More...

Private Attributes
std::string	_rawValue
	Raw string value. More...

swarmio::data::Variant	_value
	Value. More...

Additional Inherited Members
Protected Member Functions inherited from swarmros::introspection::Field
void	WriteTypeName (std::stringstream &stream, bool forHash) const
	Get the type name for the serializer. More...

Protected Member Functions inherited from swarmros::introspection::Serializer
	Serializer (const std::string &name)
	Construct a new Serializer object. More...

Static Protected Member Functions inherited from swarmros::introspection::Serializer
static const Serializer &	SerializerForType (const std::string &type, const std::string &parentPackage)
	Look up or build a reader for a message type. More...

Protected Attributes inherited from swarmros::introspection::Field
const Serializer &	_serializer
	Serializer. More...

Detailed Description

Field for constant values.

Definition at line 13 of file ConstantField.h.

Constructor & Destructor Documentation

ConstantField::ConstantField	(	const std::string &	name,
		const Serializer &	serializer,
		const std::string &	value
	)

Construct a new ConstantField object.

Parameters

name	Name
serializer	Serializer
value	Value

Definition at line 91 of file ConstantField.cpp.

Member Function Documentation

uint32_t ConstantField::CalculateSerializedLength	(	const swarmio::data::Variant &	value,
		const FieldStack &	fieldStack
	)		const

overridevirtual

Calculate the length of a serialized message in bytes.

Parameters

value	Value
fieldStack	Stack of fields to determine location

Returns: uint32_t

Reimplemented from swarmros::introspection::Field.

Definition at line 158 of file ConstantField.cpp.

swarmio::data::Variant ConstantField::Deserialize	(	ros::serialization::IStream &	stream,
		const FieldStack &	fieldStack
	)		const

overridevirtual

Deserialize a stream into a variant.

Parameters

stream	Input stream
fieldStack	Stack of fields to determine location

Returns: swarmio::data::Variant

Reimplemented from swarmros::introspection::Field.

Definition at line 173 of file ConstantField.cpp.

void ConstantField::EmitDefault	(	ros::serialization::OStream &	stream,
		const FieldStack &	fieldStack
	)		const

overridevirtual

Write the default value to the stream.

Parameters

stream	Output stream
fieldStack	Stack of fields to determine location

Reimplemented from swarmros::introspection::Field.

Definition at line 168 of file ConstantField.cpp.

uint32_t ConstantField::GetDefaultLength ( const FieldStack & fieldStack ) const

overridevirtual

Get the length of the default value.

Parameters

fieldStack Stack of fields to determine location

Returns: uint32_t

Reimplemented from swarmros::introspection::Field.

Definition at line 153 of file ConstantField.cpp.

void ConstantField::ParseBool ( const std::string & value )

private

Parse a boolean value.

Parameters

value Value

Definition at line 24 of file ConstantField.cpp.

void ConstantField::ParseFloat ( const std::string & value )

private

Parse a floating point value.

Parameters

value Value

Definition at line 71 of file ConstantField.cpp.

void ConstantField::ParseSigned ( const std::string & value )

private

Parse a signed integer value.

Parameters

value Value

Definition at line 57 of file ConstantField.cpp.

void ConstantField::ParseString ( const std::string & value )

private

Parse a string value.

Parameters

value Value

Definition at line 85 of file ConstantField.cpp.

void ConstantField::ParseUnsigned ( const std::string & value )

private

Parse an unsigned integer value.

Parameters

value Value

Definition at line 43 of file ConstantField.cpp.

void ConstantField::Serialize	(	ros::serialization::OStream &	stream,
		const swarmio::data::Variant &	value,
		const FieldStack &	fieldStack
	)		const

overridevirtual

Serialize a variant onto a stream.

Parameters

stream	Output stream
value	Value to serialize
fieldStack	Stack of fields to determine location

Reimplemented from swarmros::introspection::Field.

Definition at line 163 of file ConstantField.cpp.

void ConstantField::WriteDefinition	(	std::stringstream &	stream,
		bool	forHash
	)		const

overridevirtual

Write the definition of this field to a string stream.

Parameters

stream	Stream
forHash	True if the definition will be used for the MD5 hash

Reimplemented from swarmros::introspection::Field.

Definition at line 140 of file ConstantField.cpp.

Member Data Documentation

std::string swarmros::introspection::ConstantField::_rawValue

private

Raw string value.

Definition at line 27 of file ConstantField.h.

swarmio::data::Variant swarmros::introspection::ConstantField::_value

private

Value.

Definition at line 21 of file ConstantField.h.

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

Public Member Functions

Private Member Functions

Private Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation