clang  6.0.0svn
Public Member Functions | Friends | List of all members
clang::ento::nonloc::SymbolVal Class Reference

Represents symbolic expression. More...

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

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Collaboration diagram for clang::ento::nonloc::SymbolVal:
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Public Member Functions

 SymbolVal ()=delete
 
 SymbolVal (SymbolRef sym)
 
SymbolRef getSymbol () const
 
bool isExpression () const
 
- Public Member Functions inherited from clang::ento::NonLoc
void dumpToStream (raw_ostream &Out) const
 
- Public Member Functions inherited from clang::ento::SVal
 SVal ()
 
template<typename T >
T castAs () const
 Convert to the specified SVal type, asserting that this SVal is of the desired type. More...
 
template<typename T >
Optional< TgetAs () const
 Convert to the specified SVal type, returning None if this SVal is not of the desired type. More...
 
unsigned getRawKind () const
 
BaseKind getBaseKind () const
 
unsigned getSubKind () const
 
void Profile (llvm::FoldingSetNodeID &ID) const
 
bool operator== (const SVal &R) const
 
bool operator!= (const SVal &R) const
 
bool isUnknown () const
 
bool isUndef () const
 
bool isUnknownOrUndef () const
 
bool isValid () const
 
bool isConstant () const
 
bool isConstant (int I) const
 
bool isZeroConstant () const
 
bool hasConjuredSymbol () const
 hasConjuredSymbol - If this SVal wraps a conjured symbol, return true; More...
 
const FunctionDeclgetAsFunctionDecl () const
 getAsFunctionDecl - If this SVal is a MemRegionVal and wraps a CodeTextRegion wrapping a FunctionDecl, return that FunctionDecl. More...
 
SymbolRef getAsLocSymbol (bool IncludeBaseRegions=false) const
 If this SVal is a location and wraps a symbol, return that SymbolRef. More...
 
SymbolRef getLocSymbolInBase () const
 Get the symbol in the SVal or its base region. More...
 
SymbolRef getAsSymbol (bool IncludeBaseRegions=false) const
 If this SVal wraps a symbol return that SymbolRef. More...
 
const SymExprgetAsSymbolicExpression () const
 getAsSymbolicExpression - If this Sval wraps a symbolic expression then return that expression. More...
 
const SymExprgetAsSymExpr () const
 
const MemRegiongetAsRegion () const
 
void dumpToStream (raw_ostream &OS) const
 
void dump () const
 
SymExpr::symbol_iterator symbol_begin () const
 
SymExpr::symbol_iterator symbol_end () const
 

Friends

class SVal
 

Additional Inherited Members

- Public Types inherited from clang::ento::SVal
enum  BaseKind
 
enum  { BaseBits = 2, BaseMask = 0x3 }
 
typedef SmallVector< SVal, 5 > BufferTy
 BufferTy - A temporary buffer to hold a set of SVals. More...
 
- Static Public Member Functions inherited from clang::ento::NonLoc
static bool isCompoundType (QualType T)
 
- Protected Member Functions inherited from clang::ento::NonLoc
 NonLoc ()
 
 NonLoc (unsigned SubKind, const void *d)
 
- Protected Member Functions inherited from clang::ento::DefinedSVal
 DefinedSVal ()
 
 DefinedSVal (const void *d, bool isLoc, unsigned ValKind)
 
- Protected Member Functions inherited from clang::ento::DefinedOrUnknownSVal
 DefinedOrUnknownSVal ()
 
 DefinedOrUnknownSVal (const void *d, bool isLoc, unsigned ValKind)
 
 DefinedOrUnknownSVal (BaseKind k, void *D=nullptr)
 
- Protected Member Functions inherited from clang::ento::SVal
 SVal (const void *d, bool isLoc, unsigned ValKind)
 
 SVal (BaseKind k, const void *D=nullptr)
 
- Protected Attributes inherited from clang::ento::SVal
const void * Data
 
unsigned Kind
 The lowest 2 bits are a BaseKind (0 – 3). More...
 

Detailed Description

Represents symbolic expression.

Definition at line 326 of file SVals.h.

Constructor & Destructor Documentation

◆ SymbolVal() [1/2]

clang::ento::nonloc::SymbolVal::SymbolVal ( )
delete

◆ SymbolVal() [2/2]

clang::ento::nonloc::SymbolVal::SymbolVal ( SymbolRef  sym)
inline

Definition at line 329 of file SVals.h.

Member Function Documentation

◆ getSymbol()

SymbolRef clang::ento::nonloc::SymbolVal::getSymbol ( ) const
inline

◆ isExpression()

bool clang::ento::nonloc::SymbolVal::isExpression ( ) const
inline

Definition at line 335 of file SVals.h.

Friends And Related Function Documentation

◆ SVal

friend class SVal
friend

Definition at line 340 of file SVals.h.


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