| //===--- Checkers.td - Static Analyzer Checkers -===-----------------------===// |
| // |
| // The LLVM Compiler Infrastructure |
| // |
| // This file is distributed under the University of Illinois Open Source |
| // License. See LICENSE.TXT for details. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| include "clang/StaticAnalyzer/Checkers/CheckerBase.td" |
| |
| //===----------------------------------------------------------------------===// |
| // Packages. |
| //===----------------------------------------------------------------------===// |
| |
| def Core : Package<"core">; |
| def Cocoa : Package<"cocoa">; |
| def Unix : Package<"unix">; |
| def MacOSX : Package<"macosx">; |
| |
| def CoreExperimental : Package<"experimental">, |
| InPackage<Core>, Hidden; |
| |
| def CocoaExperimental : Package<"experimental">, |
| InPackage<Cocoa>, Hidden; |
| |
| def UnixExperimental : Package<"experimental">, |
| InPackage<Unix>, Hidden; |
| |
| def LLVM : Package<"llvm">; |
| def Debug : Package<"debug">; |
| |
| //===----------------------------------------------------------------------===// |
| // Groups. |
| //===----------------------------------------------------------------------===// |
| |
| def AllExperimental : CheckerGroup<"all-experimental">, |
| Hidden; |
| |
| //===----------------------------------------------------------------------===// |
| // Checkers. |
| //===----------------------------------------------------------------------===// |
| |
| let ParentPackage = Cocoa in { |
| |
| def ObjCSelfInitChecker : Checker<"SelfInit">, |
| HelpText<"Check that 'self' is propely initialized inside an initializer method">, |
| DescFile<"ObjCSelfInitChecker.cpp">; |
| |
| def ObjCAtSyncChecker : Checker<"AtSync">, |
| HelpText<"Check for null pointers used as mutexes for @synchronized">, |
| DescFile<"ObjCAtSyncChecker.cpp">; |
| |
| def NilArgChecker : Checker<"NilArg">, |
| HelpText<"Check for prohibited nil arguments to ObjC method calls">, |
| DescFile<"BasicObjCFoundationChecks.cpp">; |
| |
| def ClassReleaseChecker : Checker<"ClassRelease">, |
| HelpText<"Check for sending 'retain', 'release', or 'autorelease' directly to a Class">, |
| DescFile<"BasicObjCFoundationChecks.cpp">; |
| |
| def NSAutoreleasePoolChecker : Checker<"NSAutoreleasePool">, |
| HelpText<"Warn for subpar uses of NSAutoreleasePool">, |
| DescFile<"NSAutoreleasePoolChecker.cpp">; |
| |
| def ObjCMethSigsChecker : Checker<"MethodSigs">, |
| HelpText<"Warn about Objective-C method signatures with type incompatibilities">, |
| DescFile<"CheckObjCInstMethSignature.cpp">; |
| |
| def ObjCUnusedIvarsChecker : Checker<"UnusedIvars">, |
| HelpText<"Warn about private ivars that are never used">, |
| DescFile<"ObjCUnusedIVarsChecker.cpp">; |
| |
| } // end "cocoa" |
| |
| let ParentPackage = Core in { |
| |
| def AttrNonNullChecker : Checker<"AttrNonNull">, |
| HelpText<"Check for arguments declared to have nonnull attribute">, |
| DescFile<"AttrNonNullChecker.cpp">; |
| |
| def VLASizeChecker : Checker<"VLASize">, |
| HelpText<"Check for declarations of VLA of undefined or zero size">, |
| DescFile<"VLASizeChecker.cpp">; |
| |
| def DivZeroChecker : Checker<"DivZero">, |
| HelpText<"Check for division by zeros">, |
| DescFile<"DivZeroChecker.cpp">; |
| |
| def ReturnUndefChecker : Checker<"UndefReturn">, |
| HelpText<"Check for undefined or garbage values being returned to the caller">, |
| DescFile<"ReturnUndefChecker.cpp">; |
| |
| def UndefinedArraySubscriptChecker : Checker<"UndefArraySubscript">, |
| HelpText<"Check for undefined array subscripts">, |
| DescFile<"UndefinedArraySubscriptChecker.cpp">; |
| |
| def UndefinedAssignmentChecker : Checker<"UndefAssign">, |
| HelpText<"Check for assigning undefined values">, |
| DescFile<"UndefinedAssignmentChecker.cpp">; |
| |
| def UndefBranchChecker : Checker<"UndefBranch">, |
| HelpText<"Check for undefined branch conditions">, |
| DescFile<"UndefBranchChecker.cpp">; |
| |
| def UndefCapturedBlockVarChecker : Checker<"UndefBlockVar">, |
| HelpText<"Check for blocks that capture uninitialized values">, |
| DescFile<"UndefCapturedBlockVarChecker.cpp">; |
| |
| def UndefResultChecker : Checker<"UndefBinOpResult">, |
| HelpText<"Check for undefined results of non-assignment binary operators">, |
| DescFile<"UndefResultChecker.cpp">; |
| |
| def NoReturnFunctionChecker : Checker<"NoReturnFunc">, |
| HelpText<"Evaluate functions that do not return to the caller">, |
| DescFile<"NoReturnFunctionChecker.cpp">; |
| |
| def BuiltinFunctionChecker : Checker<"BuiltinFunc">, |
| HelpText<"Evaluate clang builtin functions">, |
| DescFile<"BuiltinFunctionChecker.cpp">; |
| |
| def StackAddrEscapeChecker : Checker<"StackAddrEscape">, |
| HelpText<"Check that addresses to stack memory do not escape the function">, |
| DescFile<"StackAddrEscapeChecker.cpp">; |
| |
| } // end "core" |
| |
| def DeadStoresChecker : Checker<"DeadStores">, |
| HelpText<"Check for values stored to a variables that are never read afterwards">, |
| DescFile<"DeadStoresChecker.cpp">; |
| |
| def UnixAPIChecker : Checker<"API">, |
| InPackage<Unix>, |
| HelpText<"Check calls to various UNIX/Posix functions">, |
| DescFile<"UnixAPIChecker.cpp">; |
| |
| def MacOSXAPIChecker : Checker<"API">, |
| InPackage<MacOSX>, |
| HelpText<"Check for proper uses of various Mac OS X APIs">, |
| DescFile<"MacOSXAPIChecker.cpp">; |
| |
| def OSAtomicChecker : Checker<"AtomicCAS">, |
| InPackage<MacOSX>, |
| HelpText<"Evaluate calls to OSAtomic functions">, |
| DescFile<"OSAtomicChecker.cpp">; |
| |
| def CFNumberCreateChecker : Checker<"CFNumber">, |
| InPackage<MacOSX>, |
| HelpText<"Check for proper uses of CFNumberCreate">, |
| DescFile<"BasicObjCFoundationChecks.cpp">; |
| |
| def CFRetainReleaseChecker : Checker<"CFRetainRelease">, |
| InPackage<MacOSX>, |
| HelpText<"Check for null arguments to CFRetain/CFRelease">, |
| DescFile<"BasicObjCFoundationChecks.cpp">; |
| |
| def LLVMConventionsChecker : Checker<"Conventions">, |
| InPackage<LLVM>, |
| HelpText<"Check code for LLVM codebase conventions">, |
| DescFile<"LLVMConventionsChecker.cpp">; |
| |
| def LiveVariablesDumper : Checker<"DumpLiveVars">, |
| InPackage<Debug>, |
| HelpText<"Print results of live variable analysis">, |
| DescFile<"DebugCheckers.cpp">; |
| |
| def CFGViewer : Checker<"ViewCFG">, |
| InPackage<Debug>, |
| HelpText<"View Control-Flow Graphs using GraphViz">, |
| DescFile<"DebugCheckers.cpp">; |
| |
| def CFGDumper : Checker<"DumpCFG">, |
| InPackage<Debug>, |
| HelpText<"Display Control-Flow Graphs">, |
| DescFile<"DebugCheckers.cpp">; |
| |
| def AnalyzerStatsChecker : Checker<"Stats">, |
| InPackage<Debug>, |
| HelpText<"Emit warnings with analyzer statistics">, |
| DescFile<"AnalyzerStatsChecker.cpp">; |
| |
| //===----------------------------------------------------------------------===// |
| // Hidden experimental checkers. |
| //===----------------------------------------------------------------------===// |
| |
| let Group = AllExperimental in { |
| |
| def ArrayBoundCheckerV2 : Checker<"Overflow">, |
| InPackage<CoreExperimental>, |
| HelpText<"Warn about buffer overflows">, |
| DescFile<"ArrayBoundCheckerV2.cpp">, |
| Hidden; // Must be specified explicitly in order to run. |
| |
| def MallocChecker : Checker<"Malloc">, |
| InPackage<CoreExperimental>, |
| HelpText<"Check for potential memory leaks, double free, and use-after-free problems">, |
| DescFile<"MallocChecker.cpp">; |
| |
| def CStringChecker : Checker<"CString">, |
| InPackage<CoreExperimental>, |
| HelpText<"Check calls to functions in <string.h>">, |
| DescFile<"CStringChecker.cpp">; |
| |
| def UnreachableCodeChecker : Checker<"UnreachableCode">, |
| InPackage<CoreExperimental>, |
| HelpText<"Check unreachable code">, |
| DescFile<"UnreachableCodeChecker.cpp">, |
| Hidden; // Must be specified explicitly in order to run. |
| |
| def IdempotentOperationChecker : Checker<"IdempotentOps">, |
| InPackage<CoreExperimental>, |
| HelpText<"Warn about idempotent operations">, |
| DescFile<"IdempotentOperationChecker.cpp">; |
| |
| def CastToStructChecker : Checker<"CastToStruct">, |
| InPackage<CoreExperimental>, |
| HelpText<"Check for cast from non-struct pointer to struct pointer">, |
| DescFile<"CastToStructChecker.cpp">; |
| |
| def FixedAddressChecker : Checker<"FixedAddr">, |
| InPackage<CoreExperimental>, |
| HelpText<"Check for assignment of a fixed address to a pointer">, |
| DescFile<"FixedAddressChecker.cpp">; |
| |
| def PointerArithChecker : Checker<"PointerArithm">, |
| InPackage<CoreExperimental>, |
| HelpText<"Check for pointer arithmetic on locations other than array elements">, |
| DescFile<"PointerArithChecker">; |
| |
| def PointerSubChecker : Checker<"PointerSub">, |
| InPackage<CoreExperimental>, |
| HelpText<"Check for pointer subtractions on two pointers pointing to different memory chunks">, |
| DescFile<"PointerSubChecker">; |
| |
| def SizeofPointerChecker : Checker<"SizeofPtr">, |
| InPackage<CoreExperimental>, |
| HelpText<"Warn about unintended use of sizeof() on pointer expressions">, |
| DescFile<"CheckSizeofPointer.cpp">; |
| |
| def SecuritySyntaxChecker : Checker<"SecuritySyntactic">, |
| InPackage<CoreExperimental>, |
| HelpText<"Perform quick security checks that require no data flow">, |
| DescFile<"CheckSecuritySyntaxOnly.cpp">; |
| |
| def ReturnPointerRangeChecker : Checker<"ReturnPtrRange">, |
| InPackage<CoreExperimental>, |
| HelpText<"Check for an out-of-bound pointer being returned to callers">, |
| DescFile<"ReturnPointerRangeChecker.cpp">; |
| |
| def ArrayBoundChecker : Checker<"ArrayBound">, |
| InPackage<CoreExperimental>, |
| HelpText<"Check for an out-of-bound pointer being returned to callers">, |
| DescFile<"ArrayBoundChecker.cpp">; |
| |
| def CastSizeChecker : Checker<"CastSize">, |
| InPackage<CoreExperimental>, |
| HelpText<"Check when casting a malloc'ed type T, whether the size is a multiple of the size of T">, |
| DescFile<"CastSizeChecker.cpp">; |
| |
| def ObjCDeallocChecker : Checker<"Dealloc">, |
| InPackage<CocoaExperimental>, |
| HelpText<"Warn about Objective-C classes that lack a correct implementation of -dealloc">, |
| DescFile<"CheckObjCDealloc.cpp">; |
| |
| def ChrootChecker : Checker<"Chroot">, |
| InPackage<UnixExperimental>, |
| HelpText<"Check improper use of chroot">, |
| DescFile<"ChrootChecker.cpp">; |
| |
| def PthreadLockChecker : Checker<"PthreadLock">, |
| InPackage<UnixExperimental>, |
| HelpText<"Simple lock -> unlock checker">, |
| DescFile<"PthreadLockChecker.cpp">; |
| |
| def StreamChecker : Checker<"Stream">, |
| InPackage<UnixExperimental>, |
| HelpText<"Check stream handling functions">, |
| DescFile<"StreamChecker.cpp">; |
| |
| } |