clang
17.0.0git
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#include "clang/StaticAnalyzer/Checkers/BuiltinCheckerRegistration.h"
#include "clang/StaticAnalyzer/Core/BugReporter/BugType.h"
#include "clang/StaticAnalyzer/Core/Checker.h"
#include "clang/StaticAnalyzer/Core/CheckerManager.h"
#include "clang/StaticAnalyzer/Core/PathSensitive/CheckerHelpers.h"
#include "clang/StaticAnalyzer/Core/PathSensitive/CheckerContext.h"
#include "clang/StaticAnalyzer/Core/PathSensitive/CallEvent.h"
#include "llvm/ADT/StringExtras.h"
#include "llvm/Support/Path.h"
Go to the source code of this file.
Macros | |
#define | REGISTER_CHECKER(name, trackingRequired) |
Enumerations | |
enum | NullConstraint { NullConstraint::IsNull, NullConstraint::IsNotNull, NullConstraint::Unknown } |
Functions | |
REGISTER_MAP_WITH_PROGRAMSTATE (NullabilityMap, const MemRegion *, NullabilityState) REGISTER_MAP_WITH_PROGRAMSTATE(PropertyAccessesMap | |
static NullConstraint | getNullConstraint (DefinedOrUnknownSVal Val, ProgramStateRef State) |
static bool | checkValueAtLValForInvariantViolation (ProgramStateRef State, SVal LV, QualType T) |
Returns true when the value stored at the given location has been constrained to null after being passed through an object of nonnnull type. More... | |
static bool | checkParamsForPreconditionViolation (ArrayRef< ParmVarDecl * > Params, ProgramStateRef State, const LocationContext *LocCtxt) |
static bool | checkSelfIvarsForInvariantViolation (ProgramStateRef State, const LocationContext *LocCtxt) |
static bool | checkInvariantViolation (ProgramStateRef State, ExplodedNode *N, CheckerContext &C) |
static const Expr * | lookThroughImplicitCasts (const Expr *E) |
Find the outermost subexpression of E that is not an implicit cast. More... | |
static Nullability | getReceiverNullability (const ObjCMethodCall &M, ProgramStateRef State) |
static const Expr * | matchValueExprForBind (const Stmt *S) |
For a given statement performing a bind, attempt to syntactically match the expression resulting in the bound value. More... | |
static bool | isARCNilInitializedLocal (CheckerContext &C, const Stmt *S) |
Returns true if. More... | |
Variables | |
ObjectPropPair | |
#define REGISTER_CHECKER | ( | name, | |
trackingRequired | |||
) |
Definition at line 1355 of file NullabilityChecker.cpp.
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Enumerator | |
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IsNull | |
IsNotNull | |
Unknown |
Definition at line 297 of file NullabilityChecker.cpp.
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Definition at line 444 of file NullabilityChecker.cpp.
References checkParamsForPreconditionViolation(), checkSelfIvarsForInvariantViolation(), clang::LocationContext::getDecl(), and State.
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Definition at line 397 of file NullabilityChecker.cpp.
References checkValueAtLValForInvariantViolation(), and State.
Referenced by checkInvariantViolation().
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Definition at line 414 of file NullabilityChecker.cpp.
References checkValueAtLValForInvariantViolation(), clang::LocationContext::getDecl(), clang::ObjCObjectPointerType::getInterfaceDecl(), clang::LocationContext::getSelfDecl(), clang::ValueDecl::getType(), and State.
Referenced by checkInvariantViolation().
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Returns true when the value stored at the given location has been constrained to null after being passed through an object of nonnnull type.
Definition at line 371 of file NullabilityChecker.cpp.
References clang::ento::getNullabilityAnnotation(), getNullConstraint(), IsNull, clang::ento::Nonnull, and State.
Referenced by checkParamsForPreconditionViolation(), and checkSelfIvarsForInvariantViolation().
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Definition at line 299 of file NullabilityChecker.cpp.
References IsNotNull, IsNull, State, and Unknown.
Referenced by checkValueAtLValForInvariantViolation(), and getReceiverNullability().
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Definition at line 874 of file NullabilityChecker.cpp.
References getNullConstraint(), IsNotNull, clang::ento::Nonnull, State, and clang::ento::Unspecified.
Returns true if.
S | is a DeclStmt for a local variable that ObjC automated reference counting initialized with zero. |
Definition at line 1168 of file NullabilityChecker.cpp.
Find the outermost subexpression of E that is not an implicit cast.
This looks through the implicit casts to _Nonnull that ARC adds to return expressions of ObjC types when the return type of the function or method is non-null but the express is not.
Definition at line 612 of file NullabilityChecker.cpp.
References clang::Expr::IgnoreImpCasts().
For a given statement performing a bind, attempt to syntactically match the expression resulting in the bound value.
Definition at line 1144 of file NullabilityChecker.cpp.
REGISTER_MAP_WITH_PROGRAMSTATE | ( | NullabilityMap | , |
const MemRegion * | , | ||
NullabilityState | |||
) |
ObjectPropPair |
Definition at line 268 of file NullabilityChecker.cpp.