clang
3.7.0
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TypedValueRegion - An abstract class representing regions having a typed value. More...
#include <MemRegion.h>
Public Member Functions | |
void | anchor () override |
virtual QualType | getValueType () const =0 |
QualType | getLocationType () const override |
QualType | getDesugaredValueType (ASTContext &Context) const |
DefinedOrUnknownSVal | getExtent (SValBuilder &svalBuilder) const override |
getExtent - Returns the size of the region in bytes. More... | |
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QualType | getDesugaredLocationType (ASTContext &Context) const |
bool | isBoundable () const override |
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const MemRegion * | getSuperRegion () const |
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. Otherwise, goes up the base chain looking for the first symbolic base 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 |
Static Public Member Functions | |
static bool | classof (const MemRegion *R) |
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static bool | classof (const MemRegion *R) |
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static bool | classof (const MemRegion *R) |
Protected Member Functions | |
TypedValueRegion (const MemRegion *sReg, Kind k) | |
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TypedRegion (const MemRegion *sReg, Kind k) | |
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SubRegion (const MemRegion *sReg, Kind k) | |
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MemRegion (Kind k) | |
virtual | ~MemRegion () |
TypedValueRegion - An abstract class representing regions having a typed value.
Definition at line 498 of file MemRegion.h.
Definition at line 502 of file MemRegion.h.
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overridevirtual |
Reimplemented from clang::ento::TypedRegion.
Definition at line 433 of file MemRegion.cpp.
Definition at line 523 of file MemRegion.h.
References clang::ento::MemRegion::BEG_TYPED_VALUE_REGIONS, clang::ento::MemRegion::END_TYPED_VALUE_REGIONS, and clang::ento::MemRegion::getKind().
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inline |
Definition at line 516 of file MemRegion.h.
References clang::QualType::getDesugaredType(), clang::QualType::getTypePtrOrNull(), and getValueType().
Referenced by getExtent(), and clang::ento::FieldRegion::getExtent().
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overridevirtual |
getExtent - Returns the size of the region in bytes.
Reimplemented from clang::ento::SubRegion.
Reimplemented in clang::ento::FieldRegion, and clang::ento::StringRegion.
Definition at line 183 of file MemRegion.cpp.
References clang::ento::SValBuilder::getArrayIndexType(), clang::ento::SValBuilder::getContext(), getDesugaredValueType(), clang::ento::SymbolManager::getExtentSymbol(), clang::CharUnits::getQuantity(), clang::ento::SValBuilder::getSymbolManager(), clang::ASTContext::getTypeSizeInChars(), clang::Type::isIncompleteType(), and clang::ento::SValBuilder::makeIntVal().
Referenced by clang::ento::FieldRegion::getExtent().
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inlineoverridevirtual |
Implements clang::ento::TypedRegion.
Definition at line 507 of file MemRegion.h.
References clang::Type::getAs(), clang::ento::MemRegion::getContext(), clang::ASTContext::getObjCObjectPointerType(), clang::ASTContext::getPointerType(), and getValueType().
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pure virtual |
Implemented in clang::ento::CXXBaseObjectRegion, clang::ento::CXXTempObjectRegion, clang::ento::ElementRegion, clang::ento::ObjCIvarRegion, clang::ento::FieldRegion, clang::ento::CXXThisRegion, clang::ento::VarRegion, clang::ento::CompoundLiteralRegion, clang::ento::ObjCStringRegion, and clang::ento::StringRegion.
Referenced by clang::ento::StoreManager::CastRetrievedVal(), clang::ento::ExprEngine::evalLoad(), clang::ento::SValBuilder::getDerivedRegionValueSymbolVal(), getDesugaredValueType(), getLocationType(), clang::ento::SValBuilder::getRegionValueSymbolVal(), isValidBaseClass(), and regionMatchesCXXRecordType().