clang  8.0.0svn
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clang::CFGCXXRecordTypedCall Class Reference

Represents a function call that returns a C++ object by value. More...

#include "clang/Analysis/CFG.h"

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Public Member Functions

 CFGCXXRecordTypedCall (Expr *E, const ConstructionContext *C)
 
const ConstructionContextgetConstructionContext () const
 
- Public Member Functions inherited from clang::CFGStmt
 CFGStmt (Stmt *S, Kind K=Statement)
 
const StmtgetStmt () const
 
- Public Member Functions inherited from clang::CFGElement
template<typename T >
castAs () const
 Convert to the specified CFGElement type, asserting that this CFGElement is of the desired type. More...
 
template<typename T >
Optional< T > getAs () const
 Convert to the specified CFGElement type, returning None if this CFGElement is not of the desired type. More...
 
Kind getKind () const
 

Static Public Member Functions

static bool isCXXRecordTypedCall (Expr *E)
 Returns true when call expression CE needs to be represented by CFGCXXRecordTypedCall, as opposed to a regular CFGStmt. More...
 

Friends

class CFGElement
 

Additional Inherited Members

- Public Types inherited from clang::CFGElement
enum  Kind {
  Initializer, ScopeBegin, ScopeEnd, NewAllocator,
  LifetimeEnds, LoopExit, Statement, Constructor,
  CXXRecordTypedCall, STMT_BEGIN = Statement, STMT_END = CXXRecordTypedCall, AutomaticObjectDtor,
  DeleteDtor, BaseDtor, MemberDtor, TemporaryDtor,
  DTOR_BEGIN = AutomaticObjectDtor, DTOR_END = TemporaryDtor
}
 
- Protected Member Functions inherited from clang::CFGStmt
 CFGStmt ()=default
 
- Protected Member Functions inherited from clang::CFGElement
 CFGElement (Kind kind, const void *Ptr1, const void *Ptr2=nullptr)
 
 CFGElement ()=default
 
- Protected Attributes inherited from clang::CFGElement
llvm::PointerIntPair< void *, 2 > Data1
 
llvm::PointerIntPair< void *, 2 > Data2
 

Detailed Description

Represents a function call that returns a C++ object by value.

This, like constructor, requires a construction context in order to understand the storage of the returned object . In C such tracking is not necessary because no additional effort is required for destroying the object or modeling copy elision. Like CFGConstructor, this element is for now only used by the analyzer's CFG.

Definition at line 179 of file CFG.h.

Constructor & Destructor Documentation

◆ CFGCXXRecordTypedCall()

clang::CFGCXXRecordTypedCall::CFGCXXRecordTypedCall ( Expr E,
const ConstructionContext C 
)
inlineexplicit

Definition at line 192 of file CFG.h.

References clang::CFGElement::Data2.

Member Function Documentation

◆ getConstructionContext()

const ConstructionContext* clang::CFGCXXRecordTypedCall::getConstructionContext ( ) const
inline

Definition at line 204 of file CFG.h.

References clang::CFGElement::Data2.

◆ isCXXRecordTypedCall()

static bool clang::CFGCXXRecordTypedCall::isCXXRecordTypedCall ( Expr E)
inlinestatic

Returns true when call expression CE needs to be represented by CFGCXXRecordTypedCall, as opposed to a regular CFGStmt.

Definition at line 183 of file CFG.h.

References clang::Type::getAsCXXRecordDecl(), clang::QualType::getCanonicalType(), clang::Expr::getType(), and clang::Expr::isGLValue().

Referenced by FindVA().

Friends And Related Function Documentation

◆ CFGElement

friend class CFGElement
friend

Definition at line 209 of file CFG.h.


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