clang
3.9.0
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SubRegion - A region that subsets another larger region. More...
#include <MemRegion.h>
Public Member Functions | |
const MemRegion * | getSuperRegion () const |
virtual DefinedOrUnknownSVal | getExtent (SValBuilder &svalBuilder) const |
getExtent - Returns the size of the region in bytes. More... | |
MemRegionManager * | getMemRegionManager () const override |
bool | isSubRegionOf (const MemRegion *R) const override |
Check if the region is a subregion of the given region. More... | |
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ASTContext & | getContext () const |
virtual void | Profile (llvm::FoldingSetNodeID &ID) const =0 |
const MemSpaceRegion * | getMemorySpace () const |
const MemRegion * | getBaseRegion () const |
const MemRegion * | StripCasts (bool StripBaseCasts=true) const |
const SymbolicRegion * | getSymbolicBase () const |
If this is a symbolic region, returns the region. More... | |
bool | hasGlobalsOrParametersStorage () const |
bool | hasStackStorage () const |
bool | hasStackNonParametersStorage () const |
bool | hasStackParametersStorage () const |
RegionOffset | getAsOffset () const |
Compute the offset within the top level memory object. More... | |
std::string | getString () const |
Get a string representation of a region for debug use. More... | |
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. More... | |
virtual void | printPretty (raw_ostream &os) const |
Print the region for use in diagnostics. More... | |
virtual bool | canPrintPrettyAsExpr () const |
Returns true if this region's textual representation can be used as part of a larger expression. More... | |
virtual void | printPrettyAsExpr (raw_ostream &os) const |
Print the region as expression. More... | |
Kind | getKind () const |
template<typename RegionTy > | |
const RegionTy * | getAs () const |
virtual bool | isBoundable () const |
std::string | getDescriptiveName (bool UseQuotes=true) const |
Get descriptive name for memory region. More... | |
clang::SourceRange | sourceRange () const |
Retrieve source range from memory region. More... | |
Static Public Member Functions | |
static bool | classof (const MemRegion *R) |
Protected Member Functions | |
SubRegion (const MemRegion *sReg, Kind k) | |
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MemRegion (Kind k) | |
virtual | ~MemRegion () |
Protected Attributes | |
const MemRegion * | superRegion |
Additional Inherited Members | |
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enum | Kind |
SubRegion - A region that subsets another larger region.
Most regions are subclasses of SubRegion.
Definition at line 410 of file MemRegion.h.
Definition at line 415 of file MemRegion.h.
Definition at line 430 of file MemRegion.h.
References clang::ento::MemRegion::getKind().
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inlinevirtual |
getExtent - Returns the size of the region in bytes.
Reimplemented in clang::ento::FieldRegion, clang::ento::StringRegion, clang::ento::SymbolicRegion, clang::ento::TypedValueRegion, and clang::ento::AllocaRegion.
Definition at line 422 of file MemRegion.h.
Referenced by collectSubRegionBindings().
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overridevirtual |
Implements clang::ento::MemRegion.
Definition at line 158 of file MemRegion.cpp.
References clang::ento::MemRegion::getMemRegionManager(), and getSuperRegion().
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inline |
Definition at line 417 of file MemRegion.h.
References superRegion.
Referenced by clang::ento::mpi::MPIChecker::checkDoubleNonblocking(), clang::ento::mpi::MPIChecker::checkUnmatchedWaits(), evalBinOpFieldRegionFieldRegion(), clang::ento::ElementRegion::getAsArrayOffset(), clang::ento::MemRegion::getAsOffset(), clang::ento::MemRegion::getDescriptiveName(), clang::ento::StoreManager::getLValueElement(), clang::ento::MemRegion::getMemorySpace(), getMemRegionManager(), clang::ento::MemRegion::getSymbolicBase(), isSubRegionOf(), clang::ento::BlockDataRegion::Profile(), clang::ento::SymbolicRegion::Profile(), clang::ento::CXXTempObjectRegion::Profile(), clang::ento::MemRegion::StripCasts(), clang::ento::SValExplainer::VisitCXXBaseObjectRegion(), clang::ento::SValExplainer::VisitElementRegion(), and clang::ento::SValExplainer::VisitFieldRegion().
Check if the region is a subregion of the given region.
Reimplemented from clang::ento::MemRegion.
Definition at line 145 of file MemRegion.cpp.
References getSuperRegion().
Referenced by collectSubRegionBindings().
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protected |
Definition at line 414 of file MemRegion.h.
Referenced by getSuperRegion(), clang::ento::StringRegion::Profile(), and clang::ento::ObjCStringRegion::Profile().