CountedRefShared Class Reference

Public Member Functions
	CountedRefShared ()
	Default constructor for initialized, but all-zero, shared data object. More...
	CountedRefShared (leftv arg)
	Construct internal copy of Singular interpreter object. More...
	CountedRefShared (const self &rhs)
	Construct new reference to internal data. More...
	~CountedRefShared ()
	Desctruct. More...
self &	operator= (const self &rhs)
	Change reference to shared data. More...
self	wrapid ()
	Temporarily wrap with identifier for '[' and '.' operation. More...
data_type::back_ptr	weakref ()
	Generate weak reference (may get invalid) More...
BOOLEAN	retrieve (leftv res, int typ)
	Recover more information (e.g. subexpression data) from computed result. More...
Public Member Functions inherited from CountedRef
	CountedRef (leftv arg)
	Reference given Singular data. More...
	CountedRef (const self &rhs)
	Construct copy. More...
self &	operator= (const self &rhs)
	Replace reference. More...
BOOLEAN	assign (leftv result, leftv arg)
LeftvShallow	operator* ()
	Extract (shallow) copy of stored data. More...
BOOLEAN	outcast (leftv res, int typ)
	Construct reference data object marked by given identifier number. More...
BOOLEAN	outcast (leftv res)
	Construct reference data object from *this. More...
data_type *	outcast ()
	Construct raw reference data. More...
void	destruct ()
	Kills a link to the referenced object. More...
	~CountedRef ()
	Kills the link to the referenced object. More...
BOOLEAN	dereference (leftv arg)
	Replaces argument by a shallow copy of the references data. More...
BOOLEAN	broken ()
	Check whether object in valid in current context. More...
BOOLEAN	unassigned () const
	Check whether (shared) data was initialized but not assigned yet. More...
BOOLEAN	count (leftv res)
	Get number of references pointing here, too. More...
BOOLEAN	enumerate (leftv res)
BOOLEAN	likewise (leftv res, leftv arg)
	Check for likewise identifiers. More...
BOOLEAN	same (leftv res, leftv arg)
	Check for identical reference objects. More...
BOOLEAN	type (leftv res)
	Get type of references data. More...
BOOLEAN	name (leftv res)
	Get (possibly) internal identifier name. More...

Static Public Member Functions
static self	cast (leftv arg)
	Recovering outcasted CountedRefShared object from interpreter object. More...
static self	cast (void *arg)
	Recovering outcasted CountedRefShared object from raw data. More...
Static Public Member Functions inherited from CountedRef
static BOOLEAN	is_ref (leftv arg)
	Check whether argument is already a reference type. More...
static self	cast (void *data)
	Recover the actual object from raw Singular data. More...
static self	cast (leftv arg)
	Recover the actual object from Singular interpreter object. More...
static BOOLEAN	resolve (leftv arg)
	If necessary dereference. More...
static BOOLEAN	construct (leftv res, long data)
	Construct integer value. More...
static BOOLEAN	construct (leftv res, const char *data)
	Construct string. More...
static BOOLEAN	construct (leftv res)
	Construct void-style object. More...

Private Types
typedef CountedRefShared	self
typedef CountedRef	base

Private Member Functions
	CountedRefShared (const base &rhs)
	Reinterprete CountedRef as CountedRefShared. More...
	CountedRefShared (data_ptr rhs)
	Generate from data pointer. More...

Additional Inherited Members
Public Types inherited from CountedRef
typedef int	id_type
	name type for identifiers More...
typedef CountedRefData	data_type
	Name type for handling referenced data. More...
typedef CountedRefPtr< CountedRefData * >	data_ptr
	Fix smart pointer type to referenced data. More...
Protected Member Functions inherited from CountedRef
	CountedRef (data_ptr arg)
	Recover previously constructed reference. More...
Protected Attributes inherited from CountedRef
data_ptr	m_data
	Store pointer to actual data. More...

Detailed Description

Definition at line 490 of file countedref.cc.

Member Typedef Documentation

base

typedef CountedRef CountedRefShared::base

private

Definition at line 494 of file countedref.cc.

self

typedef CountedRefShared CountedRefShared::self

private

Definition at line 493 of file countedref.cc.

Constructor & Destructor Documentation

CountedRefShared() [1/5]

CountedRefShared::CountedRefShared ( const base &  rhs )

inlineprivate

Reinterprete CountedRef as CountedRefShared.

Definition at line 497 of file countedref.cc.

:  base(rhs) { }

CountedRefShared() [2/5]

CountedRefShared::CountedRefShared ( data_ptr  rhs )

inlineprivate

Generate from data pointer.

Definition at line 500 of file countedref.cc.

:  base(rhs) { }

CountedRefShared() [3/5]

CountedRefShared::CountedRefShared ( )

inline

Default constructor for initialized, but all-zero, shared data object.

Definition at line 504 of file countedref.cc.

:  base(new data_type) { }

CountedRefShared() [4/5]

CountedRefShared::CountedRefShared ( leftv  arg )

inlineexplicit

Construct internal copy of Singular interpreter object.

Definition at line 507 of file countedref.cc.

:  base(new data_type(arg, data_type::copy_tag())) { }

CountedRefShared() [5/5]

CountedRefShared::CountedRefShared ( const self &  rhs )

inline

Construct new reference to internal data.

Definition at line 510 of file countedref.cc.

: base(rhs) { }

~CountedRefShared()

CountedRefShared::~CountedRefShared ( )

inline

Desctruct.

Definition at line 513 of file countedref.cc.

{ }

Member Function Documentation

cast() [1/2]

static self CountedRefShared::cast ( leftv  arg )

inlinestatic

Recovering outcasted CountedRefShared object from interpreter object.

Definition at line 521 of file countedref.cc.

{ return base::cast(arg); }

cast() [2/2]

static self CountedRefShared::cast ( void *  arg )

inlinestatic

Recovering outcasted CountedRefShared object from raw data.

Definition at line 524 of file countedref.cc.

{ return base::cast(arg); }

operator=()

self& CountedRefShared::operator= ( const self &  rhs )

inline

Change reference to shared data.

Definition at line 516 of file countedref.cc.

                                   {
    return static_cast<self&>(base::operator=(rhs));
  }

retrieve()

BOOLEAN CountedRefShared::retrieve ( leftv  res, int  typ  )

inline

Recover more information (e.g. subexpression data) from computed result.

Definition at line 533 of file countedref.cc.

  {
    return (m_data->retrieve(res) && outcast(res, typ));
  }

weakref()

data_type::back_ptr CountedRefShared::weakref ( )

inline

Generate weak reference (may get invalid)

Definition at line 530 of file countedref.cc.

{ return m_data->weakref(); }

wrapid()

self CountedRefShared::wrapid ( )

inline

Temporarily wrap with identifier for '[' and '.' operation.

Definition at line 527 of file countedref.cc.

{ return self(m_data->wrapid()); }

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

• Singular/countedref.cc