OA::UnknownLoc Class Reference

#include <UnknownLoc.hpp>

Inheritance diagram for OA::UnknownLoc:

Collaboration diagram for OA::UnknownLoc:

Public Member Functions
	UnknownLoc ()
void	acceptVisitor (LocationVisitor &pVisitor)
	UnknownLoc (UnknownLoc &other)
	copy constructor
	~UnknownLoc ()
bool	isaUnknown ()
OA_ptr< Location >	getBaseLoc ()
	An UnknownLoc returns itself as a base location.
bool	isLocal ()
bool	isUnique ()
bool	operator< (Location &other)
bool	operator== (Location &other)
bool	mayOverlap (Location &other)
bool	mustOverlap (Location &other)
bool	subSetOf (Location &other)
void	output (IRHandlesIRInterface &ir)
void	dump (std::ostream &os)
void	dump (std::ostream &os, OA_ptr< IRHandlesIRInterface > pIR)
std::string	toString (OA_ptr< IRHandlesIRInterface > pIR)
virtual int	getOrder ()
Static Private Attributes
static const int	sOrder = 100000000

Detailed Description

An unknown location may overlap with any location in the whole program.

Definition at line 24 of file UnknownLoc.hpp.

Constructor & Destructor Documentation

OA::UnknownLoc::UnknownLoc ( ) [inline]

Definition at line 26 of file UnknownLoc.hpp.

Referenced by getBaseLoc().

OA::UnknownLoc::UnknownLoc ( UnknownLoc & other ) [inline]

copy constructor

Definition at line 31 of file UnknownLoc.hpp.

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

Definition at line 33 of file UnknownLoc.hpp.

Member Function Documentation

void OA::UnknownLoc::acceptVisitor ( LocationVisitor & pVisitor ) [virtual]

Implements OA::Location.

Definition at line 21 of file UnknownLoc.cpp.

References OA::debug, OA_DEBUG_CTRL_MACRO, and OA::LocationVisitor::visitUnknownLoc().

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void OA::UnknownLoc::dump	(	std::ostream &	os,
		OA_ptr< IRHandlesIRInterface >	pIR
	)

Definition at line 77 of file UnknownLoc.cpp.

References dump().

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void OA::UnknownLoc::dump ( std::ostream & os )

Definition at line 71 of file UnknownLoc.cpp.

Referenced by dump().

OA_ptr< Location > OA::UnknownLoc::getBaseLoc ( ) [virtual]

An UnknownLoc returns itself as a base location.

Implements OA::Location.

Definition at line 27 of file UnknownLoc.cpp.

References UnknownLoc().

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

Reimplemented from OA::Location.

Definition at line 78 of file UnknownLoc.hpp.

References sOrder.

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

bool OA::UnknownLoc::isaUnknown ( ) [inline, virtual]

Reimplemented from OA::Location.

Definition at line 38 of file UnknownLoc.hpp.

bool OA::UnknownLoc::isLocal ( ) [inline, virtual]

true if the location block represents a local variable that is only visible within the current procedure or an unnamed variable that is allocated in the current procedure. If the current procedure is nested and has access to local variables of a parent procedure, those variables are not considered local for the current procedure.

Reimplemented from OA::Location.

Definition at line 46 of file UnknownLoc.hpp.

bool OA::UnknownLoc::isUnique ( ) [inline, virtual]

be because there could be multiple allocations at the same statement and they maybe lumped together depending on how much context is maintained. A LocBlock for an unnamed allocated memory block could be Unique if there is a different LocBlock for each possible context of the alloc. A local variable is always unique, allocated memory blocks may

Reimplemented from OA::Location.

Definition at line 47 of file UnknownLoc.hpp.

bool OA::UnknownLoc::mayOverlap ( Location & other ) [inline]

Definition at line 59 of file UnknownLoc.hpp.

bool OA::UnknownLoc::mustOverlap ( Location & other ) [inline]

Definition at line 61 of file UnknownLoc.hpp.

bool OA::UnknownLoc::operator< ( Location & other )

Locations are ordered first between Location subclasses based on their sOrder value. Then there is an ordering within each subclass.

Definition at line 40 of file UnknownLoc.cpp.

References OA::Location::getOrder(), and getOrder().

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