Represents a static C++ operator call. More...
#include "clang/StaticAnalyzer/Core/PathSensitive/CallEvent.h"
Inheritance diagram for clang::ento::CXXStaticOperatorCall:
Public Member Functions | |
| const CXXOperatorCallExpr * | getOriginExpr () const override |
| Returns the expression whose value will be the result of this call. | |
| unsigned | getNumArgs () const override |
| Returns the number of arguments (explicit and implicit). | |
| const Expr * | getArgExpr (unsigned Index) const override |
| Returns the expression associated with a given argument. | |
| std::optional< unsigned > | getAdjustedParameterIndex (unsigned ASTArgumentIndex) const override |
| Some calls have parameter numbering mismatched from argument numbering. | |
| unsigned | getASTArgumentIndex (unsigned CallArgumentIndex) const override |
| Some call event sub-classes conveniently adjust mismatching AST indices to match parameter indices. | |
| OverloadedOperatorKind | getOverloadedOperator () const |
| Kind | getKind () const override |
| Returns the kind of call this is. | |
| StringRef | getKindAsString () const override |
 Public Member Functions inherited from clang::ento::SimpleFunctionCall | |
| const CallExpr * | getOriginExpr () const override |
| Returns the expression whose value will be the result of this call. | |
| const FunctionDecl * | getDecl () const override |
| Returns the declaration of the function or method that will be called. | |
| unsigned | getNumArgs () const override |
| Returns the number of arguments (explicit and implicit). | |
| const Expr * | getArgExpr (unsigned Index) const override |
| Returns the expression associated with a given argument. | |
| Kind | getKind () const override |
| Returns the kind of call this is. | |
| StringRef | getKindAsString () const override |
| Public Member Functions inherited from clang::ento::AnyFunctionCall | |
| const FunctionDecl * | getDecl () const override |
| Returns the declaration of the function or method that will be called. | |
| RuntimeDefinition | getRuntimeDefinition () const override |
| Returns the definition of the function or method that will be called. | |
| bool | argumentsMayEscape () const override |
| Returns true if any of the arguments are known to escape to long- term storage, even if this method will not modify them. | |
| void | getInitialStackFrameContents (const StackFrameContext *CalleeCtx, BindingsTy &Bindings) const override |
| Populates the given SmallVector with the bindings in the callee's stack frame at the start of this call. | |
| ArrayRef< ParmVarDecl * > | parameters () const override |
| Return call's formal parameters. | |
| Public Member Functions inherited from clang::ento::CallEvent | |
| CallEvent & | operator= (const CallEvent &)=delete |
| virtual | ~CallEvent ()=default |
| virtual Kind | getKind () const =0 |
| Returns the kind of call this is. | |
| virtual StringRef | getKindAsString () const =0 |
| virtual const Decl * | getDecl () const |
| Returns the declaration of the function or method that will be called. | |
| bool | isForeign () const |
| void | setForeign (bool B) const |
| const ProgramStateRef & | getState () const |
| The state in which the call is being evaluated. | |
| const LocationContext * | getLocationContext () const |
| The context in which the call is being evaluated. | |
| const CFGBlock::ConstCFGElementRef & | getCFGElementRef () const |
| virtual RuntimeDefinition | getRuntimeDefinition () const =0 |
| Returns the definition of the function or method that will be called. | |
| virtual const Expr * | getOriginExpr () const |
| Returns the expression whose value will be the result of this call. | |
| virtual unsigned | getNumArgs () const =0 |
| Returns the number of arguments (explicit and implicit). | |
| bool | isInSystemHeader () const |
| Returns true if the callee is known to be from a system header. | |
| virtual SourceRange | getSourceRange () const |
| Returns a source range for the entire call, suitable for outputting in diagnostics. | |
| virtual SVal | getArgSVal (unsigned Index) const |
| Returns the value of a given argument at the time of the call. | |
| virtual const Expr * | getArgExpr (unsigned Index) const |
| Returns the expression associated with a given argument. | |
| virtual SourceRange | getArgSourceRange (unsigned Index) const |
| Returns the source range for errors associated with this argument. | |
| QualType | getResultType () const |
| Returns the result type, adjusted for references. | |
| SVal | getReturnValue () const |
| Returns the return value of the call. | |
| bool | hasNonNullArgumentsWithType (bool(*Condition)(QualType)) const |
| Returns true if the type of any of the non-null arguments satisfies the condition. | |
| bool | hasNonZeroCallbackArg () const |
| Returns true if any of the arguments appear to represent callbacks. | |
| bool | hasVoidPointerToNonConstArg () const |
| Returns true if any of the arguments is void*. | |
| virtual bool | argumentsMayEscape () const |
| Returns true if any of the arguments are known to escape to long- term storage, even if this method will not modify them. | |
| bool | isGlobalCFunction (StringRef SpecificName=StringRef()) const |
Returns true if the callee is an externally-visible function in the top-level namespace, such as malloc. | |
| const IdentifierInfo * | getCalleeIdentifier () const |
| Returns the name of the callee, if its name is a simple identifier. | |
| ProgramPoint | getProgramPoint (bool IsPreVisit=false, const ProgramPointTag *Tag=nullptr) const |
| Returns an appropriate ProgramPoint for this call. | |
| ProgramStateRef | invalidateRegions (unsigned BlockCount, ProgramStateRef Orig=nullptr) const |
| Returns a new state with all argument regions invalidated. | |
| virtual void | getInitialStackFrameContents (const StackFrameContext *CalleeCtx, BindingsTy &Bindings) const =0 |
| Populates the given SmallVector with the bindings in the callee's stack frame at the start of this call. | |
| template<typename T > | |
| CallEventRef< T > | cloneWithState (ProgramStateRef NewState) const |
| Returns a copy of this CallEvent, but using the given state. | |
| CallEventRef | cloneWithState (ProgramStateRef NewState) const |
| Returns a copy of this CallEvent, but using the given state. | |
| AnalysisDeclContext * | getCalleeAnalysisDeclContext () const |
| Returns AnalysisDeclContext for the callee stack frame. | |
| const StackFrameContext * | getCalleeStackFrame (unsigned BlockCount) const |
| Returns the callee stack frame. | |
| const ParamVarRegion * | getParameterLocation (unsigned Index, unsigned BlockCount) const |
| Returns memory location for a parameter variable within the callee stack frame. | |
| bool | isArgumentConstructedDirectly (unsigned Index) const |
| Returns true if on the current path, the argument was constructed by calling a C++ constructor over it. | |
| virtual std::optional< unsigned > | getAdjustedParameterIndex (unsigned ASTArgumentIndex) const |
| Some calls have parameter numbering mismatched from argument numbering. | |
| virtual unsigned | getASTArgumentIndex (unsigned CallArgumentIndex) const |
| Some call event sub-classes conveniently adjust mismatching AST indices to match parameter indices. | |
| const ConstructionContext * | getConstructionContext () const |
| Returns the construction context of the call, if it is a C++ constructor call or a call of a function returning a C++ class instance. | |
| std::optional< SVal > | getReturnValueUnderConstruction () const |
| If the call returns a C++ record type then the region of its return value can be retrieved from its construction context. | |
| const CallEventRef | getCaller () const |
| bool | isCalledFromSystemHeader () const |
| virtual ArrayRef< ParmVarDecl * > | parameters () const =0 |
| Return call's formal parameters. | |
| param_type_iterator | param_type_begin () const |
| Returns an iterator over the types of the call's formal parameters. | |
| param_type_iterator | param_type_end () const |
| void | dump (raw_ostream &Out) const |
| void | dump () const |
Static Public Member Functions | |
| static bool | classof (const CallEvent *CA) |
| Static Public Member Functions inherited from clang::ento::SimpleFunctionCall | |
| static bool | classof (const CallEvent *CA) |
| Static Public Member Functions inherited from clang::ento::AnyFunctionCall | |
| static bool | classof (const CallEvent *CA) |
| Static Public Member Functions inherited from clang::ento::CallEvent | |
| static bool | isCallStmt (const Stmt *S) |
| Returns true if this is a statement is a function or method call of some kind. | |
| static QualType | getDeclaredResultType (const Decl *D) |
| Returns the result type of a function or method declaration. | |
| static bool | isVariadic (const Decl *D) |
| Returns true if the given decl is known to be variadic. | |
Protected Member Functions | |
| CXXStaticOperatorCall (const CXXOperatorCallExpr *CE, ProgramStateRef St, const LocationContext *LCtx, CFGBlock::ConstCFGElementRef ElemRef) | |
| CXXStaticOperatorCall (const CXXStaticOperatorCall &Other)=default | |
| void | cloneTo (void *Dest) const override |
| Copies this CallEvent, with vtable intact, into a new block of memory. | |
| Protected Member Functions inherited from clang::ento::SimpleFunctionCall | |
| SimpleFunctionCall (const CallExpr *CE, ProgramStateRef St, const LocationContext *LCtx, CFGBlock::ConstCFGElementRef ElemRef) | |
| SimpleFunctionCall (const SimpleFunctionCall &Other)=default | |
| void | cloneTo (void *Dest) const override |
| Copies this CallEvent, with vtable intact, into a new block of memory. | |
| Protected Member Functions inherited from clang::ento::AnyFunctionCall | |
| AnyFunctionCall (const Expr *E, ProgramStateRef St, const LocationContext *LCtx, CFGBlock::ConstCFGElementRef ElemRef) | |
| AnyFunctionCall (const Decl *D, ProgramStateRef St, const LocationContext *LCtx, CFGBlock::ConstCFGElementRef ElemRef) | |
| AnyFunctionCall (const AnyFunctionCall &Other)=default | |
| Protected Member Functions inherited from clang::ento::CallEvent | |
| CallEvent (const Expr *E, ProgramStateRef state, const LocationContext *lctx, CFGBlock::ConstCFGElementRef ElemRef) | |
| CallEvent (const Decl *D, ProgramStateRef state, const LocationContext *lctx, CFGBlock::ConstCFGElementRef ElemRef) | |
| CallEvent (const CallEvent &Original) | |
| virtual void | cloneTo (void *Dest) const =0 |
| Copies this CallEvent, with vtable intact, into a new block of memory. | |
| SVal | getSVal (const Stmt *S) const |
| Get the value of arbitrary expressions at this point in the path. | |
| virtual void | getExtraInvalidatedValues (ValueList &Values, RegionAndSymbolInvalidationTraits *ETraits) const |
| Used to specify non-argument regions that will be invalidated as a result of this call. | |
Friends | |
| class | CallEventManager |
Additional Inherited Members | |
| Public Types inherited from clang::ento::CallEvent | |
| using | Kind = CallEventKind |
| using | FrameBindingTy = std::pair< SVal, SVal > |
| using | BindingsTy = SmallVectorImpl< FrameBindingTy > |
| using | param_type_iterator = llvm::mapped_iterator< ArrayRef< ParmVarDecl * >::iterator, GetTypeFn > |
| Protected Types inherited from clang::ento::CallEvent | |
| using | ValueList = SmallVectorImpl< SVal > |
| Protected Attributes inherited from clang::ento::CallEvent | |
| const void * | Data |
| SourceLocation | Location |
Detailed Description
Represents a static C++ operator call.
"A" in this example. However, "B" and "C" are represented by SimpleFunctionCall.
struct S {
int pad;
static void operator()(int x, int y);
};
S s{10};
s(1, 2); // A
S::operator()(1, 2); // B
fptr(1, 2); // C
Definition at line 734 of file CallEvent.h.
Constructor & Destructor Documentation
◆ CXXStaticOperatorCall() [1/2]
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inlineprotected |
Definition at line 738 of file CallEvent.h.
◆ CXXStaticOperatorCall() [2/2]
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protecteddefault |
Member Function Documentation
◆ classof()
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