clang 19.0.0git
Public Member Functions | Static Public Member Functions | Friends | List of all members
clang::ento::GlobalImmutableSpaceRegion Class Reference

The region containing globals which are considered not to be modified or point to data which could be modified as a result of a function call (system or internal). More...

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

Inheritance diagram for clang::ento::GlobalImmutableSpaceRegion:
Inheritance graph
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Public Member Functions

void dumpToStream (raw_ostream &os) const override
 
- Public Member Functions inherited from clang::ento::MemSpaceRegion
bool isBoundable () const override
 
void Profile (llvm::FoldingSetNodeID &ID) const override
 
- Public Member Functions inherited from clang::ento::MemRegion
ASTContextgetContext () const
 
virtual void Profile (llvm::FoldingSetNodeID &ID) const =0
 
virtual MemRegionManagergetMemRegionManager () const =0
 
LLVM_ATTRIBUTE_RETURNS_NONNULL const MemSpaceRegiongetMemorySpace () const
 
LLVM_ATTRIBUTE_RETURNS_NONNULL const MemRegiongetBaseRegion () const
 
LLVM_ATTRIBUTE_RETURNS_NONNULL const MemRegiongetMostDerivedObjectRegion () 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 MemRegionStripCasts (bool StripBaseAndDerivedCasts=true) const
 
const SymbolicRegiongetSymbolicBase () 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
 
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)
 
- Static Public Member Functions inherited from clang::ento::NonStaticGlobalSpaceRegion
static bool classof (const MemRegion *R)
 
- Static Public Member Functions inherited from clang::ento::GlobalsSpaceRegion
static bool classof (const MemRegion *R)
 
- Static Public Member Functions inherited from clang::ento::MemSpaceRegion
static bool classof (const MemRegion *R)
 

Friends

class MemRegionManager
 

Additional Inherited Members

- Public Types inherited from clang::ento::MemRegion
enum  Kind
 
- Protected Member Functions inherited from clang::ento::NonStaticGlobalSpaceRegion
 NonStaticGlobalSpaceRegion (MemRegionManager &mgr, Kind k)
 
- Protected Member Functions inherited from clang::ento::GlobalsSpaceRegion
 GlobalsSpaceRegion (MemRegionManager &mgr, Kind k)
 
- Protected Member Functions inherited from clang::ento::MemSpaceRegion
 MemSpaceRegion (MemRegionManager &mgr, Kind k)
 
MemRegionManagergetMemRegionManager () const override
 
- Protected Member Functions inherited from clang::ento::MemRegion
 MemRegion (Kind k)
 
virtual ~MemRegion ()
 
- Protected Attributes inherited from clang::ento::MemSpaceRegion
MemRegionManagerMgr
 

Detailed Description

The region containing globals which are considered not to be modified or point to data which could be modified as a result of a function call (system or internal).

Ex: Const global scalars would be modeled as part of this region. This region also includes most system globals since they have low chance of being modified.

Definition at line 327 of file MemRegion.h.

Member Function Documentation

◆ classof()

static bool clang::ento::GlobalImmutableSpaceRegion::classof ( const MemRegion R)
inlinestatic

Definition at line 336 of file MemRegion.h.

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

◆ dumpToStream()

void GlobalImmutableSpaceRegion::dumpToStream ( raw_ostream &  os) const
overridevirtual

Reimplemented from clang::ento::MemRegion.

Definition at line 593 of file MemRegion.cpp.

Friends And Related Function Documentation

◆ MemRegionManager

friend class MemRegionManager
friend

Definition at line 328 of file MemRegion.h.


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