An object containing all the information about a data type – the primitive DataType; for DataType::TUPLEs, the Tuple's Schema; and for DataType::LISTs, the List elements' own CompleteDataType. More...

#include <CompleteDataType.hpp>

Public Member Functions
	CompleteDataType (const CompleteDataType &cdt)
	Copy constructor. More...

CompleteDataType &	operator= (const CompleteDataType &cdt)
	Assignment operator. More...

	~CompleteDataType ()
	Destructor. More...

bool	operator== (const CompleteDataType &t) const

bool	operator!= (const CompleteDataType &t) const

bool	operator< (const CompleteDataType &t) const

bool	operator> (const CompleteDataType &t) const

bool	operator<= (const CompleteDataType &t) const

bool	operator>= (const CompleteDataType &t) const

	operator const void * () const

int	compare (const CompleteDataType &fv) const
	Compare the current CompleteDataType against the provided CompleteDataType by base type (eg DataType::BOOL, ::INT, ::TUPLE, etc). More...

const DataType &	getType () const
	Return the primitive DataType of the CompleteDataType. More...

bool	hasSchema ()
	Returns true if this CompleteDataType contains a Schema (eg it is a DataType::TUPLE). More...

const Schema	getSchema () const
	If this CompleteDataType has a nested tuple, return its Schema. More...

bool	hasElementType () const
	Returns true if this CompleteDataType has an element CompleteDataType (eg it is a DataType::LIST of DataType::INTs, the latter being its element type). More...

const CompleteDataType &	getElementCompleteType () const
	If this CompleteDataType has an element type, returns the element CompleteDataType. More...

const CompleteDataType &	getReturnType () const
	If this CompleteDataType is a function, return its return type. More...

const Schema &	getArgumentSchema () const
	If this CompleteDataType is a function, return its argument schema. More...

std::string	getCaptureTypeName () const

std::string	as_string () const
	Returns a string representation of this CompleteDataType. More...

Static Public Member Functions
static const CompleteDataType &	forBool ()
	Return a CompleteDataType of type DataType::BOOL. More...

static const CompleteDataType &	forInt ()
	Return a CompleteDataType of type DataType::INT. More...

static const CompleteDataType &	forLong ()
	Return a CompleteDataType of type DataType::LONG. More...

static const CompleteDataType &	forDouble ()
	Return a CompleteDataType of type DataType::DOUBLE. More...

static const CompleteDataType &	forTimestamp ()
	Return a CompleteDataType of type DataType::TIMESTAMP. More...

static const CompleteDataType &	forString ()
	Return a CompleteDataType of type DataType::STRING. More...

static const CompleteDataType &	forBlob ()
	Return a CompleteDataType of type DataType::BLOB. More...

static const CompleteDataType	forTuple (const Schema &s)
	Return a CompleteDataType of type DataType::TUPLE with the given Schema. More...

static const CompleteDataType	forList (const CompleteDataType &elemType)
	Return a CompleteDataType of type DataType::LIST with the given CompleteDataType as the type of its elements. More...

static const CompleteDataType	forCapture (const std::string &captureName)
	Return a CompleteDataType of type DataType::CAPTURE with the given capture type name. More...

static const CompleteDataType	forFunction (const Schema &argumentSchema, const CompleteDataType &returnType)
	Return a CompleteDataType of type DataType::FUNCTION with the given argument schema and return type. More...

static const CompleteDataType	forSimpleType (const DataType &type)
	Convenience method. More...

Detailed Description

An object containing all the information about a data type – the primitive DataType; for DataType::TUPLEs, the Tuple's Schema; and for DataType::LISTs, the List elements' own CompleteDataType.

To get a CompleteDataType object, call the type-appropriate static method, eg. for a Boolean CompleteDatatType object, call CompleteDataType::forBool(); for a Tuple CompleteDataType, call CompleteDataType::forTuple(s) with some Schema s; for a List CompleteDataType, call CompleteDataType::forList(cdt) with some CompleteDataType cdt; and so on.

CompleteDataTypes are immutable; once created they may not be changed.

Constructor & Destructor Documentation

sb::CompleteDataType::CompleteDataType ( const CompleteDataType & cdt )

inline

Copy constructor.

sb::CompleteDataType::~CompleteDataType ( )

inline

Destructor.

Member Function Documentation

std::string sb::CompleteDataType::as_string ( ) const

inline

Returns a string representation of this CompleteDataType.

int sb::CompleteDataType::compare ( const CompleteDataType & fv ) const

Compare the current CompleteDataType against the provided CompleteDataType by base type (eg DataType::BOOL, ::INT, ::TUPLE, etc).

Therefore, for example a LIST of type INT and a LIST of type TUPLE are equal.

Returns: -1 if the current CompleteDataType is less than the provided CompleteDataType, 0 if the current is equal to the provided CompleteDataType, and 1 if the current is greater than the provided CompleteDataType.

static const CompleteDataType& sb::CompleteDataType::forBlob ( )

inlinestatic

Return a CompleteDataType of type DataType::BLOB.

static const CompleteDataType& sb::CompleteDataType::forBool ( )

inlinestatic

Return a CompleteDataType of type DataType::BOOL.

static const CompleteDataType sb::CompleteDataType::forCapture ( const std::string & captureName )

inlinestatic

Return a CompleteDataType of type DataType::CAPTURE with the given capture type name.

static const CompleteDataType& sb::CompleteDataType::forDouble ( )

inlinestatic

Return a CompleteDataType of type DataType::DOUBLE.

static const CompleteDataType sb::CompleteDataType::forFunction	(	const Schema &	argumentSchema,
		const CompleteDataType &	returnType
	)

inlinestatic

Return a CompleteDataType of type DataType::FUNCTION with the given argument schema and return type.

static const CompleteDataType& sb::CompleteDataType::forInt ( )

inlinestatic

Return a CompleteDataType of type DataType::INT.

static const CompleteDataType sb::CompleteDataType::forList ( const CompleteDataType & elemType )

inlinestatic

Return a CompleteDataType of type DataType::LIST with the given CompleteDataType as the type of its elements.

static const CompleteDataType& sb::CompleteDataType::forLong ( )

inlinestatic

Return a CompleteDataType of type DataType::LONG.

static const CompleteDataType sb::CompleteDataType::forSimpleType ( const DataType & type )

static

Convenience method.

Return the CompleteDataType appropriate to the given DataType. Invalid on DataType::TUPLE and DataType::LIST, since they require extra information to fully specify their CompleteDataType.

static const CompleteDataType& sb::CompleteDataType::forString ( )

inlinestatic

Return a CompleteDataType of type DataType::STRING.

static const CompleteDataType& sb::CompleteDataType::forTimestamp ( )

inlinestatic

Return a CompleteDataType of type DataType::TIMESTAMP.

static const CompleteDataType sb::CompleteDataType::forTuple ( const Schema & s )

inlinestatic

Return a CompleteDataType of type DataType::TUPLE with the given Schema.

const Schema& sb::CompleteDataType::getArgumentSchema ( ) const

inline

If this CompleteDataType is a function, return its argument schema.

const CompleteDataType& sb::CompleteDataType::getElementCompleteType ( ) const

inline

If this CompleteDataType has an element type, returns the element CompleteDataType.

For all other types, returns a null CompleteDataType.

Referenced by sb::Field::getElementCompleteType().

const CompleteDataType& sb::CompleteDataType::getReturnType ( ) const

inline

If this CompleteDataType is a function, return its return type.

const Schema sb::CompleteDataType::getSchema ( ) const

inline

If this CompleteDataType has a nested tuple, return its Schema.

For all other types, return a null Schema.

const DataType& sb::CompleteDataType::getType ( ) const

inline

Return the primitive DataType of the CompleteDataType.

bool sb::CompleteDataType::hasElementType ( ) const

inline

Returns true if this CompleteDataType has an element CompleteDataType (eg it is a DataType::LIST of DataType::INTs, the latter being its element type).

bool sb::CompleteDataType::hasSchema ( )

inline

Returns true if this CompleteDataType contains a Schema (eg it is a DataType::TUPLE).

CompleteDataType& sb::CompleteDataType::operator= ( const CompleteDataType & cdt )

Assignment operator.

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

CompleteDataType.hpp

Public Member Functions

Static Public Member Functions

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation