clang
10.0.0git
|
A symbol representing the value of a MemRegion whose parent region has symbolic value. More...
#include "clang/StaticAnalyzer/Core/PathSensitive/SymbolManager.h"
Public Member Functions | |
SymbolDerived (SymbolID sym, SymbolRef parent, const TypedValueRegion *r) | |
SymbolRef | getParentSymbol () const |
const TypedValueRegion * | getRegion () const |
QualType | getType () const override |
void | dumpToStream (raw_ostream &os) const override |
const MemRegion * | getOriginRegion () const override |
Find the region from which this symbol originates. More... | |
void | Profile (llvm::FoldingSetNodeID &profile) override |
![]() | |
~SymbolData () override=default | |
SymbolID | getSymbolID () const |
unsigned | computeComplexity () const override |
![]() | |
virtual | ~SymExpr ()=default |
Kind | getKind () const |
virtual void | dump () const |
symbol_iterator | symbol_begin () const |
Static Public Member Functions | |
static void | Profile (llvm::FoldingSetNodeID &profile, SymbolRef parent, const TypedValueRegion *r) |
static bool | classof (const SymExpr *SE) |
![]() | |
static bool | classof (const SymExpr *SE) |
![]() | |
static symbol_iterator | symbol_end () |
Additional Inherited Members | |
![]() | |
enum | Kind |
![]() | |
SymbolData (Kind k, SymbolID sym) | |
![]() | |
SymExpr (Kind k) | |
![]() | |
static bool | isValidTypeForSymbol (QualType T) |
![]() | |
unsigned | Complexity = 0 |
A symbol representing the value of a MemRegion whose parent region has symbolic value.
Definition at line 127 of file SymbolManager.h.
|
inline |
Definition at line 132 of file SymbolManager.h.
References clang::ento::TypedValueRegion::getValueType(), and clang::ento::SymExpr::isValidTypeForSymbol().
Definition at line 159 of file SymbolManager.h.
References clang::ento::SymExpr::getKind().
|
overridevirtual |
Reimplemented from clang::ento::SymExpr.
Definition at line 94 of file SymbolManager.cpp.
|
inlineoverridevirtual |
Find the region from which this symbol originates.
Whenever the symbol was constructed to denote an unknown value of a certain memory region, return this region. This method allows checkers to make decisions depending on the origin of the symbol. Symbol classes for which the origin region is known include SymbolRegionValue which denotes the value of the region before the beginning of the analysis, and SymbolDerived which denotes the value of a certain memory region after its super region (a memory space or a larger record region) is default-bound with a certain symbol.
Reimplemented from clang::ento::SymExpr.
Definition at line 145 of file SymbolManager.h.
References clang::ento::SymbolRegionValue::getRegion().
|
inline |
Definition at line 139 of file SymbolManager.h.
Referenced by clang::ento::SValExplainer::VisitSymbolDerived().
|
inline |
Definition at line 140 of file SymbolManager.h.
References clang::ento::SymbolRegionValue::dumpToStream(), and clang::ento::SymbolRegionValue::getType().
Referenced by clang::ento::SValExplainer::VisitSymbolDerived().
|
overridevirtual |
Implements clang::ento::SymExpr.
Definition at line 327 of file SymbolManager.cpp.
|
inlinestatic |
Definition at line 147 of file SymbolManager.h.
|
inlineoverridevirtual |
Implements clang::ento::SymExpr.
Definition at line 154 of file SymbolManager.h.
References clang::ento::SymbolRegionValue::Profile().