MemSpaceRegion - A memory region that represents a "memory space"; for example, the set of global variables, the stack frame, etc. More...

#include "clang/StaticAnalyzer/Core/PathSensitive/MemRegion.h"

Inheritance diagram for clang::ento::MemSpaceRegion:

[legend]

Public Member Functions
bool	isBoundable () const override

void	Profile (llvm::FoldingSetNodeID &ID) const override

Public Member Functions inherited from clang::ento::MemRegion
ASTContext &	getContext () const

virtual void	Profile (llvm::FoldingSetNodeID &ID) const =0

virtual MemRegionManager &	getMemRegionManager () const =0

LLVM_ATTRIBUTE_RETURNS_NONNULL const MemSpaceRegion *	getMemorySpace () const

LLVM_ATTRIBUTE_RETURNS_NONNULL const MemRegion *	getBaseRegion () const

LLVM_ATTRIBUTE_RETURNS_NONNULL const MemRegion *	getMostDerivedObjectRegion () const
	Recursively retrieve the region of the most derived class instance of regions of C++ base class instances.

virtual bool	isSubRegionOf (const MemRegion *R) const
	Check if the region is a subregion of the given region.

LLVM_ATTRIBUTE_RETURNS_NONNULL const MemRegion *	StripCasts (bool StripBaseAndDerivedCasts=true) const

const SymbolicRegion *	getSymbolicBase () const
	If this is a symbolic region, returns the region.

bool	hasStackStorage () const

bool	hasStackNonParametersStorage () const

bool	hasStackParametersStorage () const

RegionOffset	getAsOffset () const
	Compute the offset within the top level memory object.

std::string	getString () const
	Get a string representation of a region for debug use.

virtual void	dumpToStream (raw_ostream &os) const

void	dump () const

virtual bool	canPrintPretty () const
	Returns true if this region can be printed in a user-friendly way.

virtual void	printPretty (raw_ostream &os) const
	Print the region for use in diagnostics.

virtual bool	canPrintPrettyAsExpr () const
	Returns true if this region's textual representation can be used as part of a larger expression.

virtual void	printPrettyAsExpr (raw_ostream &os) const
	Print the region as expression.

Kind	getKind () const

StringRef	getKindStr () const

template<typename RegionTy >
const RegionTy *	getAs () const

template<typename RegionTy >
LLVM_ATTRIBUTE_RETURNS_NONNULL const RegionTy *	castAs () const

virtual bool	isBoundable () const

std::string	getDescriptiveName (bool UseQuotes=true) const
	Get descriptive name for memory region.

SourceRange	sourceRange () const
	Retrieve source range from memory region.

Static Public Member Functions
static bool	classof (const MemRegion *R)

Protected Member Functions
	MemSpaceRegion (MemRegionManager &mgr, Kind k)

MemRegionManager &	getMemRegionManager () const override

Protected Member Functions inherited from clang::ento::MemRegion
	MemRegion (Kind k)

virtual	~MemRegion ()

Protected Attributes
MemRegionManager &	Mgr

Additional Inherited Members
Public Types inherited from clang::ento::MemRegion
enum	Kind

Detailed Description

MemSpaceRegion - A memory region that represents a "memory space"; for example, the set of global variables, the stack frame, etc.

Definition at line 208 of file MemRegion.h.

Constructor & Destructor Documentation

◆ MemSpaceRegion()

clang::ento::MemSpaceRegion::MemSpaceRegion	(	MemRegionManager &	mgr,
		Kind	k
	)

inlineprotected

Definition at line 212 of file MemRegion.h.

References classof().

Member Function Documentation

◆ classof()

static bool clang::ento::MemSpaceRegion::classof ( const MemRegion * R )

inlinestatic

Definition at line 223 of file MemRegion.h.

References clang::ento::MemRegion::getKind().

Referenced by MemSpaceRegion().

◆ getMemRegionManager()

MemRegionManager & clang::ento::MemSpaceRegion::getMemRegionManager ( ) const

inlineoverrideprotectedvirtual

Implements clang::ento::MemRegion.

Definition at line 216 of file MemRegion.h.

References Mgr.

◆ isBoundable()

bool clang::ento::MemSpaceRegion::isBoundable ( ) const

inlineoverridevirtual

Reimplemented from clang::ento::MemRegion.

Definition at line 219 of file MemRegion.h.

◆ Profile()

void MemSpaceRegion::Profile ( llvm::FoldingSetNodeID & ID ) const

overridevirtual

Implements clang::ento::MemRegion.

Reimplemented in clang::ento::StaticGlobalSpaceRegion, and clang::ento::StackSpaceRegion.

Definition at line 224 of file MemRegion.cpp.

References clang::ento::MemRegion::getKind().

Member Data Documentation

◆ Mgr

MemRegionManager& clang::ento::MemSpaceRegion::Mgr

protected

Definition at line 210 of file MemRegion.h.

Referenced by getMemRegionManager().

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

include/clang/StaticAnalyzer/Core/PathSensitive/MemRegion.h
lib/StaticAnalyzer/Core/MemRegion.cpp

Public Member Functions

Static Public Member Functions

Protected Member Functions

Protected Attributes

Additional Inherited Members