FunctionDatum Class Reference

#include <functiondatum.h>

Inheritance diagram for FunctionDatum:

Public Member Functions
	FunctionDatum (FunctionDatum const &fd)
	FunctionDatum (Name const &n, SLIFunction const *f)
void	print (std::ostream &o) const
void	pprint (std::ostream &o) const
void	info (std::ostream &out) const
bool	equals (Datum const *dat) const
const Name &	getname (void) const
void	backtrace (SLIInterpreter *, int) const
Public Member Functions inherited from TypedDatum<&SLIInterpreter::Functiontype >
	TypedDatum (void)
Public Member Functions inherited from Datum
virtual	~Datum ()
void	addReference () const
void	removeReference ()
size_t	numReferences () const
bool	is_executable () const
void	set_executable ()
void	unset_executable ()
virtual void	list (std::ostream &o, std::string prefix, int l) const
virtual void	input_form (std::ostream &o) const
const Name &	gettypename (void) const
bool	isoftype (SLIType const &t) const
void	execute (SLIInterpreter *i)

Static Public Member Functions
static void *	operator new (size_t size)
static void	operator delete (void *p, size_t size)

Private Member Functions
Datum *	clone (void) const
	Virtual copy constructor. More...
Datum *	get_ptr ()
	Returns a reference counted pointer to the datum, or a new pointer, if the type does not support reference counting. More...
SLIFunction const &	operator= (SLIFunction const &f)

Private Attributes
Name	name

Static Private Attributes
static sli::pool	memory

Additional Inherited Members
Protected Member Functions inherited from TypedDatum<&SLIInterpreter::Functiontype >
	TypedDatum (const TypedDatum< slt > &d)
const TypedDatum< slt > &	operator= (const TypedDatum< slt > &)
Protected Member Functions inherited from Datum
	Datum ()
	Datum (const SLIType *t)
	Datum (const Datum &d)
Protected Attributes inherited from Datum
const SLIType *	type
	Pointer to type object. More...
const SLIFunction *	action
	Shortcut to the SLIType default action. More...
unsigned int	reference_count_
bool	executable_

Constructor & Destructor Documentation

FunctionDatum::FunctionDatum ( FunctionDatum const &  fd )

inline

References Datum::set_executable().

Referenced by clone().

FunctionDatum::FunctionDatum ( Name const &  n, SLIFunction const *  f  )

inline

Here, we shortcut the default action of the type object and directly place the function pointer in the datum's action field. Thus, we avoid an extra virtual function call.

References Datum::action, and Datum::set_executable().

Member Function Documentation

void FunctionDatum::backtrace	(	SLIInterpreter *	i,
		int	p
	)		const

References Datum::action, and SLIFunction::backtrace().

Referenced by SLIInterpreter::stack_backtrace().

Datum* FunctionDatum::clone ( void  ) const

inlineprivatevirtual

Virtual copy constructor.

Use this function to lazily copy a datum.

Implements Datum.

References FunctionDatum().

bool FunctionDatum::equals ( Datum const *  dat ) const

inlinevirtual

Reimplemented from Datum.

References Datum::action.

Datum* FunctionDatum::get_ptr ( )

inlineprivatevirtual

Returns a reference counted pointer to the datum, or a new pointer, if the type does not support reference counting.

The prefix const indicates that the pointer should be trated as const because changes affect all other references as well.

Reimplemented from Datum.

References Datum::addReference().

const Name& FunctionDatum::getname ( void  ) const

inline

References name.

Referenced by SLIInterpreter::getcurrentname().

void FunctionDatum::info ( std::ostream &  out ) const

inlinevirtual

Reimplemented from Datum.

References name.

static void FunctionDatum::operator delete ( void *  p, size_t  size  )

inlinestatic

References sli::pool::free(), memory, and nest::names::p.

static void* FunctionDatum::operator new ( size_t  size )

inlinestatic

References sli::pool::alloc(), and memory.

SLIFunction const& FunctionDatum::operator= ( SLIFunction const &  f )

inlineprivate

References Datum::action, and name.

void FunctionDatum::pprint ( std::ostream &  o ) const

inlinevirtual

Implements Datum.

References print().

Referenced by FunctiontypeFunction::execute().

void FunctionDatum::print ( std::ostream &  o ) const

inlinevirtual

Implements Datum.

References name.

Referenced by pprint().

Member Data Documentation

sli::pool FunctionDatum::memory

staticprivate

Referenced by operator delete(), and operator new().

Name FunctionDatum::name

private

Referenced by getname(), info(), operator=(), and print().

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

• functiondatum.h
• functiondatum.cc