OA::Deref Class Reference

#include <MemRefExpr.hpp>

Inheritance diagram for OA::Deref:

Collaboration diagram for OA::Deref:

Public Member Functions
	Deref (MemRefType mrType, OA_ptr< MemRefExpr > mre, int numDeref)
	Deref (MemRefType mrType, OA_ptr< MemRefExpr > mre)
	Deref (Deref &mre)
	copy constructor
	~Deref ()
void	acceptVisitor (MemRefExprVisitor &pVisitor)
OA_ptr< MemRefExpr >	clone ()
	return a ptr to a copy of self
bool	isaDeref ()
int	getNumDerefs ()
virtual std::string	typeString ()
bool	operator< (MemRefExpr &other)
bool	operator== (MemRefExpr &other)
OA_ptr< MemRefExpr >	composeWith (OA_ptr< MemRefExpr > mre)
	Will make this Refop wrap the given mre and return the result.
void	output (IRHandlesIRInterface &ir)
virtual void	dump (std::ostream &os, OA_ptr< IRHandlesIRInterface > pIR)
virtual void	dump (std::ostream &os, IRHandlesIRInterface &pIR)
virtual void	dump (std::ostream &os)
virtual int	getOrder ()
Private Attributes
int	mNumDeref
Static Private Attributes
static const int	sOrder = 300

Detailed Description

The Deref class indicates how many times a memory reference is being dereferenced.

Definition at line 506 of file MemRefExpr.hpp.

Constructor & Destructor Documentation

OA::Deref::Deref	(	MemRefType	mrType,
		OA_ptr< MemRefExpr >	mre,
		int	numDeref
	)			`[inline]`

Definition at line 509 of file MemRefExpr.hpp.

Referenced by clone(), and composeWith().

OA::Deref::Deref	(	MemRefType	mrType,
		OA_ptr< MemRefExpr >	mre
	)			`[inline]`

Definition at line 515 of file MemRefExpr.hpp.

OA::Deref::Deref ( Deref & mre ) [inline]

copy constructor

Definition at line 520 of file MemRefExpr.hpp.

OA::Deref::~Deref ( ) [inline]

Definition at line 522 of file MemRefExpr.hpp.

Member Function Documentation

void OA::Deref::acceptVisitor ( MemRefExprVisitor & pVisitor ) [virtual]

Implements OA::MemRefExpr.

Definition at line 476 of file MemRefExpr.cpp.

References OA::MemRefExprVisitor::visitDeref().

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OA_ptr< MemRefExpr > OA::Deref::clone ( ) [virtual]

return a ptr to a copy of self

Implements OA::MemRefExpr.

Definition at line 481 of file MemRefExpr.cpp.

References Deref().

Referenced by OA::Alias::RecordMREsVisitor::visitDeref(), and OA::Alias::InvisibleLocationVisitor::visitDeref().

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OA_ptr< MemRefExpr > OA::Deref::composeWith ( OA_ptr< MemRefExpr > mre ) [virtual]

Will make this Refop wrap the given mre and return the result.

Implements OA::RefOp.

Definition at line 538 of file MemRefExpr.cpp.

References OA::OA_ptr< T >::convert(), Deref(), and OA::MemRefExpr::getMRType().

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void OA::Deref::dump ( std::ostream & os ) [virtual]

Reimplemented from OA::MemRefExpr.

Definition at line 567 of file MemRefExpr.cpp.

References OA::OA_ptr< T >::dump(), dump(), OA::RefOp::getMemRefExpr(), and getNumDerefs().

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void OA::Deref::dump	(	std::ostream &	os,
		IRHandlesIRInterface &	pIR
	)			`[virtual]`

Reimplemented from OA::MemRefExpr.

Definition at line 576 of file MemRefExpr.cpp.

References OA::OA_ptr< T >::dump(), dump(), OA::RefOp::getMemRefExpr(), and getNumDerefs().

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void OA::Deref::dump	(	std::ostream &	os,
		OA_ptr< IRHandlesIRInterface >	pIR
	)			`[virtual]`

Reimplemented from OA::MemRefExpr.

Definition at line 585 of file MemRefExpr.cpp.

Referenced by dump().

int OA::Deref::getNumDerefs ( ) [inline]

Definition at line 537 of file MemRefExpr.hpp.

References mNumDeref.

Referenced by dump(), operator<(), operator==(), NotationGenerator::outputMemRefExpr(), OA::Alias::OuterRefOpVisitor::visitDeref(), and OA::DataFlow::ConstructMREVisitor::visitDeref().

virtual int OA::Deref::getOrder ( ) [inline, virtual]

Reimplemented from OA::MemRefExpr.

Definition at line 569 of file MemRefExpr.hpp.

References sOrder.

Referenced by operator<(), and operator==().

bool OA::Deref::isaDeref ( ) [inline, virtual]

Reimplemented from OA::MemRefExpr.

Definition at line 532 of file MemRefExpr.hpp.

bool OA::Deref::operator< ( MemRefExpr & other )

References are ordered first between MemRefExpr subclasses in an specific order: NamedRef < UnnamedRef < Deref < SubSetRefs( IdxAccess < ... ) < UnknownRef. Then there is a consistent ordering within each subclass.

For Deref's ordering is done by underlying reference and then number of derefs.

Definition at line 497 of file MemRefExpr.cpp.

References OA::RefOp::getMemRefExpr(), getNumDerefs(), OA::MemRefExpr::getOrder(), and getOrder().

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