1 //===--- Checkers.td - Static Analyzer Checkers -===-----------------------===//
3 // The LLVM Compiler Infrastructure
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
8 //===----------------------------------------------------------------------===//
10 include "clang/StaticAnalyzer/Checkers/CheckerBase.td"
12 //===----------------------------------------------------------------------===//
14 //===----------------------------------------------------------------------===//
16 // The Alpha package is for checkers that have too many false positives to be
17 // turned on by default. The hierarchy under Alpha should be organized in the
18 // hierarchy checkers would have had if they were truly at the top level.
19 // (For example, a Cocoa-specific checker that is alpha should be in
21 def Alpha : Package<"alpha">;
23 def Core : Package<"core">;
24 def CoreBuiltin : Package<"builtin">, InPackage<Core>;
25 def CoreUninitialized : Package<"uninitialized">, InPackage<Core>;
26 def CoreAlpha : Package<"core">, InPackage<Alpha>, Hidden;
28 // The OptIn package is for checkers that are not alpha and that would normally
29 // be on by default but where the driver does not have enough information to
30 // determine when they are applicable. For example, localizability checkers fit
31 // this criterion because the driver cannot determine whether a project is
32 // localized or not -- this is best determined at the IDE or build-system level.
34 // The checker hierarchy under OptIn should mirror that in Alpha: checkers
35 // should be organized as if they were at the top level.
37 // Note: OptIn is *not* intended for checkers that are too noisy to be on by
38 // default. Such checkers belong in the alpha package.
39 def OptIn : Package<"optin">;
41 def Nullability : Package<"nullability">;
43 def Cplusplus : Package<"cplusplus">;
44 def CplusplusAlpha : Package<"cplusplus">, InPackage<Alpha>, Hidden;
46 def DeadCode : Package<"deadcode">;
47 def DeadCodeAlpha : Package<"deadcode">, InPackage<Alpha>, Hidden;
49 def Performance : Package<"performance">, InPackage<OptIn>;
51 def Security : Package <"security">;
52 def InsecureAPI : Package<"insecureAPI">, InPackage<Security>;
53 def SecurityAlpha : Package<"security">, InPackage<Alpha>, Hidden;
54 def Taint : Package<"taint">, InPackage<SecurityAlpha>, Hidden;
56 def Unix : Package<"unix">;
57 def UnixAlpha : Package<"unix">, InPackage<Alpha>, Hidden;
58 def CString : Package<"cstring">, InPackage<Unix>, Hidden;
59 def CStringAlpha : Package<"cstring">, InPackage<UnixAlpha>, Hidden;
61 def OSX : Package<"osx">;
62 def OSXAlpha : Package<"osx">, InPackage<Alpha>, Hidden;
63 def OSXOptIn : Package<"osx">, InPackage<OptIn>;
65 def Cocoa : Package<"cocoa">, InPackage<OSX>;
66 def CocoaAlpha : Package<"cocoa">, InPackage<OSXAlpha>, Hidden;
67 def CocoaOptIn : Package<"cocoa">, InPackage<OSXOptIn>;
69 def CoreFoundation : Package<"coreFoundation">, InPackage<OSX>;
70 def Containers : Package<"containers">, InPackage<CoreFoundation>;
72 def LocalizabilityAlpha : Package<"localizability">, InPackage<CocoaAlpha>;
73 def LocalizabilityOptIn : Package<"localizability">, InPackage<CocoaOptIn>;
75 def MPI : Package<"mpi">, InPackage<OptIn>;
77 def LLVM : Package<"llvm">;
78 def Debug : Package<"debug">;
80 //===----------------------------------------------------------------------===//
82 //===----------------------------------------------------------------------===//
84 let ParentPackage = Core in {
86 def DereferenceChecker : Checker<"NullDereference">,
87 HelpText<"Check for dereferences of null pointers">,
88 DescFile<"DereferenceChecker.cpp">;
90 def CallAndMessageChecker : Checker<"CallAndMessage">,
91 HelpText<"Check for logical errors for function calls and Objective-C message expressions (e.g., uninitialized arguments, null function pointers)">,
92 DescFile<"CallAndMessageChecker.cpp">;
94 def NonNullParamChecker : Checker<"NonNullParamChecker">,
95 HelpText<"Check for null pointers passed as arguments to a function whose arguments are references or marked with the 'nonnull' attribute">,
96 DescFile<"NonNullParamChecker.cpp">;
98 def VLASizeChecker : Checker<"VLASize">,
99 HelpText<"Check for declarations of VLA of undefined or zero size">,
100 DescFile<"VLASizeChecker.cpp">;
102 def DivZeroChecker : Checker<"DivideZero">,
103 HelpText<"Check for division by zero">,
104 DescFile<"DivZeroChecker.cpp">;
106 def UndefResultChecker : Checker<"UndefinedBinaryOperatorResult">,
107 HelpText<"Check for undefined results of binary operators">,
108 DescFile<"UndefResultChecker.cpp">;
110 def StackAddrEscapeChecker : Checker<"StackAddressEscape">,
111 HelpText<"Check that addresses to stack memory do not escape the function">,
112 DescFile<"StackAddrEscapeChecker.cpp">;
114 def DynamicTypePropagation : Checker<"DynamicTypePropagation">,
115 HelpText<"Generate dynamic type information">,
116 DescFile<"DynamicTypePropagation.cpp">;
120 let ParentPackage = CoreAlpha in {
122 def BoolAssignmentChecker : Checker<"BoolAssignment">,
123 HelpText<"Warn about assigning non-{0,1} values to Boolean variables">,
124 DescFile<"BoolAssignmentChecker.cpp">;
126 def CastSizeChecker : Checker<"CastSize">,
127 HelpText<"Check when casting a malloc'ed type T, whether the size is a multiple of the size of T">,
128 DescFile<"CastSizeChecker.cpp">;
130 def CastToStructChecker : Checker<"CastToStruct">,
131 HelpText<"Check for cast from non-struct pointer to struct pointer">,
132 DescFile<"CastToStructChecker.cpp">;
134 def IdenticalExprChecker : Checker<"IdenticalExpr">,
135 HelpText<"Warn about unintended use of identical expressions in operators">,
136 DescFile<"IdenticalExprChecker.cpp">;
138 def FixedAddressChecker : Checker<"FixedAddr">,
139 HelpText<"Check for assignment of a fixed address to a pointer">,
140 DescFile<"FixedAddressChecker.cpp">;
142 def PointerArithChecker : Checker<"PointerArithm">,
143 HelpText<"Check for pointer arithmetic on locations other than array elements">,
144 DescFile<"PointerArithChecker">;
146 def PointerSubChecker : Checker<"PointerSub">,
147 HelpText<"Check for pointer subtractions on two pointers pointing to different memory chunks">,
148 DescFile<"PointerSubChecker">;
150 def SizeofPointerChecker : Checker<"SizeofPtr">,
151 HelpText<"Warn about unintended use of sizeof() on pointer expressions">,
152 DescFile<"CheckSizeofPointer.cpp">;
154 def CallAndMessageUnInitRefArg : Checker<"CallAndMessageUnInitRefArg">,
155 HelpText<"Check for logical errors for function calls and Objective-C message expressions (e.g., uninitialized arguments, null function pointers, and pointer to undefined variables)">,
156 DescFile<"CallAndMessageChecker.cpp">;
158 def TestAfterDivZeroChecker : Checker<"TestAfterDivZero">,
159 HelpText<"Check for division by variable that is later compared against 0. Either the comparison is useless or there is division by zero.">,
160 DescFile<"TestAfterDivZeroChecker.cpp">;
162 def DynamicTypeChecker : Checker<"DynamicTypeChecker">,
163 HelpText<"Check for cases where the dynamic and the static type of an object are unrelated.">,
164 DescFile<"DynamicTypeChecker.cpp">;
166 } // end "alpha.core"
168 let ParentPackage = Nullability in {
170 def NullPassedToNonnullChecker : Checker<"NullPassedToNonnull">,
171 HelpText<"Warns when a null pointer is passed to a pointer which has a _Nonnull type.">,
172 DescFile<"NullabilityChecker.cpp">;
174 def NullReturnedFromNonnullChecker : Checker<"NullReturnedFromNonnull">,
175 HelpText<"Warns when a null pointer is returned from a function that has _Nonnull return type.">,
176 DescFile<"NullabilityChecker.cpp">;
178 def NullableDereferencedChecker : Checker<"NullableDereferenced">,
179 HelpText<"Warns when a nullable pointer is dereferenced.">,
180 DescFile<"NullabilityChecker.cpp">;
182 def NullablePassedToNonnullChecker : Checker<"NullablePassedToNonnull">,
183 HelpText<"Warns when a nullable pointer is passed to a pointer which has a _Nonnull type.">,
184 DescFile<"NullabilityChecker.cpp">;
186 def NullableReturnedFromNonnullChecker : Checker<"NullablePassedToNonnull">,
187 HelpText<"Warns when a nullable pointer is returned from a function that has _Nonnull return type.">,
188 DescFile<"NullabilityChecker.cpp">;
190 } // end "nullability"
192 //===----------------------------------------------------------------------===//
193 // Evaluate "builtin" functions.
194 //===----------------------------------------------------------------------===//
196 let ParentPackage = CoreBuiltin in {
198 def NoReturnFunctionChecker : Checker<"NoReturnFunctions">,
199 HelpText<"Evaluate \"panic\" functions that are known to not return to the caller">,
200 DescFile<"NoReturnFunctionChecker.cpp">;
202 def BuiltinFunctionChecker : Checker<"BuiltinFunctions">,
203 HelpText<"Evaluate compiler builtin functions (e.g., alloca())">,
204 DescFile<"BuiltinFunctionChecker.cpp">;
206 } // end "core.builtin"
208 //===----------------------------------------------------------------------===//
209 // Uninitialized values checkers.
210 //===----------------------------------------------------------------------===//
212 let ParentPackage = CoreUninitialized in {
214 def UndefinedArraySubscriptChecker : Checker<"ArraySubscript">,
215 HelpText<"Check for uninitialized values used as array subscripts">,
216 DescFile<"UndefinedArraySubscriptChecker.cpp">;
218 def UndefinedAssignmentChecker : Checker<"Assign">,
219 HelpText<"Check for assigning uninitialized values">,
220 DescFile<"UndefinedAssignmentChecker.cpp">;
222 def UndefBranchChecker : Checker<"Branch">,
223 HelpText<"Check for uninitialized values used as branch conditions">,
224 DescFile<"UndefBranchChecker.cpp">;
226 def UndefCapturedBlockVarChecker : Checker<"CapturedBlockVariable">,
227 HelpText<"Check for blocks that capture uninitialized values">,
228 DescFile<"UndefCapturedBlockVarChecker.cpp">;
230 def ReturnUndefChecker : Checker<"UndefReturn">,
231 HelpText<"Check for uninitialized values being returned to the caller">,
232 DescFile<"ReturnUndefChecker.cpp">;
234 } // end "core.uninitialized"
236 //===----------------------------------------------------------------------===//
238 //===----------------------------------------------------------------------===//
240 let ParentPackage = Cplusplus in {
242 def NewDeleteChecker : Checker<"NewDelete">,
243 HelpText<"Check for double-free and use-after-free problems. Traces memory managed by new/delete.">,
244 DescFile<"MallocChecker.cpp">;
246 def NewDeleteLeaksChecker : Checker<"NewDeleteLeaks">,
247 HelpText<"Check for memory leaks. Traces memory managed by new/delete.">,
248 DescFile<"MallocChecker.cpp">;
250 } // end: "cplusplus"
252 let ParentPackage = CplusplusAlpha in {
254 def VirtualCallChecker : Checker<"VirtualCall">,
255 HelpText<"Check virtual function calls during construction or destruction">,
256 DescFile<"VirtualCallChecker.cpp">;
258 } // end: "alpha.cplusplus"
260 //===----------------------------------------------------------------------===//
261 // Deadcode checkers.
262 //===----------------------------------------------------------------------===//
264 let ParentPackage = DeadCode in {
266 def DeadStoresChecker : Checker<"DeadStores">,
267 HelpText<"Check for values stored to variables that are never read afterwards">,
268 DescFile<"DeadStoresChecker.cpp">;
271 let ParentPackage = DeadCodeAlpha in {
273 def UnreachableCodeChecker : Checker<"UnreachableCode">,
274 HelpText<"Check unreachable code">,
275 DescFile<"UnreachableCodeChecker.cpp">;
277 } // end "alpha.deadcode"
279 //===----------------------------------------------------------------------===//
280 // Performance checkers.
281 //===----------------------------------------------------------------------===//
283 let ParentPackage = Performance in {
285 def PaddingChecker : Checker<"Padding">,
286 HelpText<"Check for excessively padded structs.">,
287 DescFile<"PaddingChecker.cpp">;
291 //===----------------------------------------------------------------------===//
292 // Security checkers.
293 //===----------------------------------------------------------------------===//
295 let ParentPackage = InsecureAPI in {
296 def gets : Checker<"gets">,
297 HelpText<"Warn on uses of the 'gets' function">,
298 DescFile<"CheckSecuritySyntaxOnly.cpp">;
299 def getpw : Checker<"getpw">,
300 HelpText<"Warn on uses of the 'getpw' function">,
301 DescFile<"CheckSecuritySyntaxOnly.cpp">;
302 def mktemp : Checker<"mktemp">,
303 HelpText<"Warn on uses of the 'mktemp' function">,
304 DescFile<"CheckSecuritySyntaxOnly.cpp">;
305 def mkstemp : Checker<"mkstemp">,
306 HelpText<"Warn when 'mkstemp' is passed fewer than 6 X's in the format string">,
307 DescFile<"CheckSecuritySyntaxOnly.cpp">;
308 def rand : Checker<"rand">,
309 HelpText<"Warn on uses of the 'rand', 'random', and related functions">,
310 DescFile<"CheckSecuritySyntaxOnly.cpp">;
311 def strcpy : Checker<"strcpy">,
312 HelpText<"Warn on uses of the 'strcpy' and 'strcat' functions">,
313 DescFile<"CheckSecuritySyntaxOnly.cpp">;
314 def vfork : Checker<"vfork">,
315 HelpText<"Warn on uses of the 'vfork' function">,
316 DescFile<"CheckSecuritySyntaxOnly.cpp">;
317 def UncheckedReturn : Checker<"UncheckedReturn">,
318 HelpText<"Warn on uses of functions whose return values must be always checked">,
319 DescFile<"CheckSecuritySyntaxOnly.cpp">;
321 let ParentPackage = Security in {
322 def FloatLoopCounter : Checker<"FloatLoopCounter">,
323 HelpText<"Warn on using a floating point value as a loop counter (CERT: FLP30-C, FLP30-CPP)">,
324 DescFile<"CheckSecuritySyntaxOnly.cpp">;
327 let ParentPackage = SecurityAlpha in {
329 def ArrayBoundChecker : Checker<"ArrayBound">,
330 HelpText<"Warn about buffer overflows (older checker)">,
331 DescFile<"ArrayBoundChecker.cpp">;
333 def ArrayBoundCheckerV2 : Checker<"ArrayBoundV2">,
334 HelpText<"Warn about buffer overflows (newer checker)">,
335 DescFile<"ArrayBoundCheckerV2.cpp">;
337 def ReturnPointerRangeChecker : Checker<"ReturnPtrRange">,
338 HelpText<"Check for an out-of-bound pointer being returned to callers">,
339 DescFile<"ReturnPointerRangeChecker.cpp">;
341 def MallocOverflowSecurityChecker : Checker<"MallocOverflow">,
342 HelpText<"Check for overflows in the arguments to malloc()">,
343 DescFile<"MallocOverflowSecurityChecker.cpp">;
345 } // end "alpha.security"
347 //===----------------------------------------------------------------------===//
349 //===----------------------------------------------------------------------===//
351 let ParentPackage = Taint in {
353 def GenericTaintChecker : Checker<"TaintPropagation">,
354 HelpText<"Generate taint information used by other checkers">,
355 DescFile<"GenericTaintChecker.cpp">;
357 } // end "alpha.security.taint"
359 //===----------------------------------------------------------------------===//
360 // Unix API checkers.
361 //===----------------------------------------------------------------------===//
363 let ParentPackage = Unix in {
365 def UnixAPIChecker : Checker<"API">,
366 HelpText<"Check calls to various UNIX/Posix functions">,
367 DescFile<"UnixAPIChecker.cpp">;
369 def MallocChecker: Checker<"Malloc">,
370 HelpText<"Check for memory leaks, double free, and use-after-free problems. Traces memory managed by malloc()/free().">,
371 DescFile<"MallocChecker.cpp">;
373 def MallocSizeofChecker : Checker<"MallocSizeof">,
374 HelpText<"Check for dubious malloc arguments involving sizeof">,
375 DescFile<"MallocSizeofChecker.cpp">;
377 def MismatchedDeallocatorChecker : Checker<"MismatchedDeallocator">,
378 HelpText<"Check for mismatched deallocators.">,
379 DescFile<"MallocChecker.cpp">;
381 def VforkChecker : Checker<"Vfork">,
382 HelpText<"Check for proper usage of vfork">,
383 DescFile<"VforkChecker.cpp">;
387 let ParentPackage = UnixAlpha in {
389 def ChrootChecker : Checker<"Chroot">,
390 HelpText<"Check improper use of chroot">,
391 DescFile<"ChrootChecker.cpp">;
393 def PthreadLockChecker : Checker<"PthreadLock">,
394 HelpText<"Simple lock -> unlock checker">,
395 DescFile<"PthreadLockChecker.cpp">;
397 def StreamChecker : Checker<"Stream">,
398 HelpText<"Check stream handling functions">,
399 DescFile<"StreamChecker.cpp">;
401 def SimpleStreamChecker : Checker<"SimpleStream">,
402 HelpText<"Check for misuses of stream APIs">,
403 DescFile<"SimpleStreamChecker.cpp">;
405 } // end "alpha.unix"
407 let ParentPackage = CString in {
409 def CStringNullArg : Checker<"NullArg">,
410 HelpText<"Check for null pointers being passed as arguments to C string functions">,
411 DescFile<"CStringChecker.cpp">;
413 def CStringSyntaxChecker : Checker<"BadSizeArg">,
414 HelpText<"Check the size argument passed into C string functions for common erroneous patterns">,
415 DescFile<"CStringSyntaxChecker.cpp">;
418 let ParentPackage = CStringAlpha in {
420 def CStringOutOfBounds : Checker<"OutOfBounds">,
421 HelpText<"Check for out-of-bounds access in string functions">,
422 DescFile<"CStringChecker.cpp">;
424 def CStringBufferOverlap : Checker<"BufferOverlap">,
425 HelpText<"Checks for overlap in two buffer arguments">,
426 DescFile<"CStringChecker.cpp">;
428 def CStringNotNullTerm : Checker<"NotNullTerminated">,
429 HelpText<"Check for arguments which are not null-terminating strings">,
430 DescFile<"CStringChecker.cpp">;
433 //===----------------------------------------------------------------------===//
434 // Mac OS X, Cocoa, and Core Foundation checkers.
435 //===----------------------------------------------------------------------===//
437 let ParentPackage = OSX in {
439 def MacOSXAPIChecker : Checker<"API">,
441 HelpText<"Check for proper uses of various Apple APIs">,
442 DescFile<"MacOSXAPIChecker.cpp">;
444 def MacOSKeychainAPIChecker : Checker<"SecKeychainAPI">,
446 HelpText<"Check for proper uses of Secure Keychain APIs">,
447 DescFile<"MacOSKeychainAPIChecker.cpp">;
451 let ParentPackage = Cocoa in {
453 def ObjCAtSyncChecker : Checker<"AtSync">,
454 HelpText<"Check for nil pointers used as mutexes for @synchronized">,
455 DescFile<"ObjCAtSyncChecker.cpp">;
457 def NilArgChecker : Checker<"NilArg">,
458 HelpText<"Check for prohibited nil arguments to ObjC method calls">,
459 DescFile<"BasicObjCFoundationChecks.cpp">;
461 def ClassReleaseChecker : Checker<"ClassRelease">,
462 HelpText<"Check for sending 'retain', 'release', or 'autorelease' directly to a Class">,
463 DescFile<"BasicObjCFoundationChecks.cpp">;
465 def VariadicMethodTypeChecker : Checker<"VariadicMethodTypes">,
466 HelpText<"Check for passing non-Objective-C types to variadic collection "
467 "initialization methods that expect only Objective-C types">,
468 DescFile<"BasicObjCFoundationChecks.cpp">;
470 def NSAutoreleasePoolChecker : Checker<"NSAutoreleasePool">,
471 HelpText<"Warn for suboptimal uses of NSAutoreleasePool in Objective-C GC mode">,
472 DescFile<"NSAutoreleasePoolChecker.cpp">;
474 def ObjCMethSigsChecker : Checker<"IncompatibleMethodTypes">,
475 HelpText<"Warn about Objective-C method signatures with type incompatibilities">,
476 DescFile<"CheckObjCInstMethSignature.cpp">;
478 def ObjCUnusedIvarsChecker : Checker<"UnusedIvars">,
479 HelpText<"Warn about private ivars that are never used">,
480 DescFile<"ObjCUnusedIVarsChecker.cpp">;
482 def ObjCSelfInitChecker : Checker<"SelfInit">,
483 HelpText<"Check that 'self' is properly initialized inside an initializer method">,
484 DescFile<"ObjCSelfInitChecker.cpp">;
486 def ObjCLoopChecker : Checker<"Loops">,
487 HelpText<"Improved modeling of loops using Cocoa collection types">,
488 DescFile<"BasicObjCFoundationChecks.cpp">;
490 def ObjCNonNilReturnValueChecker : Checker<"NonNilReturnValue">,
491 HelpText<"Model the APIs that are guaranteed to return a non-nil value">,
492 DescFile<"BasicObjCFoundationChecks.cpp">;
494 def ObjCSuperCallChecker : Checker<"MissingSuperCall">,
495 HelpText<"Warn about Objective-C methods that lack a necessary call to super">,
496 DescFile<"ObjCMissingSuperCallChecker.cpp">;
498 def NSErrorChecker : Checker<"NSError">,
499 HelpText<"Check usage of NSError** parameters">,
500 DescFile<"NSErrorChecker.cpp">;
502 def RetainCountChecker : Checker<"RetainCount">,
503 HelpText<"Check for leaks and improper reference count management">,
504 DescFile<"RetainCountChecker.cpp">;
506 def ObjCGenericsChecker : Checker<"ObjCGenerics">,
507 HelpText<"Check for type errors when using Objective-C generics">,
508 DescFile<"DynamicTypePropagation.cpp">;
510 def ObjCDeallocChecker : Checker<"Dealloc">,
511 HelpText<"Warn about Objective-C classes that lack a correct implementation of -dealloc">,
512 DescFile<"CheckObjCDealloc.cpp">;
514 def ObjCSuperDeallocChecker : Checker<"SuperDealloc">,
515 HelpText<"Warn about improper use of '[super dealloc]' in Objective-C">,
516 DescFile<"ObjCSuperDeallocChecker.cpp">;
520 let ParentPackage = CocoaAlpha in {
522 def InstanceVariableInvalidation : Checker<"InstanceVariableInvalidation">,
523 HelpText<"Check that the invalidatable instance variables are invalidated in the methods annotated with objc_instance_variable_invalidator">,
524 DescFile<"IvarInvalidationChecker.cpp">;
526 def MissingInvalidationMethod : Checker<"MissingInvalidationMethod">,
527 HelpText<"Check that the invalidation methods are present in classes that contain invalidatable instance variables">,
528 DescFile<"IvarInvalidationChecker.cpp">;
530 def DirectIvarAssignment : Checker<"DirectIvarAssignment">,
531 HelpText<"Check for direct assignments to instance variables">,
532 DescFile<"DirectIvarAssignment.cpp">;
534 def DirectIvarAssignmentForAnnotatedFunctions : Checker<"DirectIvarAssignmentForAnnotatedFunctions">,
535 HelpText<"Check for direct assignments to instance variables in the methods annotated with objc_no_direct_instance_variable_assignment">,
536 DescFile<"DirectIvarAssignment.cpp">;
538 } // end "alpha.osx.cocoa"
540 let ParentPackage = CoreFoundation in {
542 def CFNumberCreateChecker : Checker<"CFNumber">,
543 HelpText<"Check for proper uses of CFNumberCreate">,
544 DescFile<"BasicObjCFoundationChecks.cpp">;
546 def CFRetainReleaseChecker : Checker<"CFRetainRelease">,
547 HelpText<"Check for null arguments to CFRetain/CFRelease/CFMakeCollectable">,
548 DescFile<"BasicObjCFoundationChecks.cpp">;
550 def CFErrorChecker : Checker<"CFError">,
551 HelpText<"Check usage of CFErrorRef* parameters">,
552 DescFile<"NSErrorChecker.cpp">;
555 let ParentPackage = Containers in {
556 def ObjCContainersASTChecker : Checker<"PointerSizedValues">,
557 HelpText<"Warns if 'CFArray', 'CFDictionary', 'CFSet' are created with non-pointer-size values">,
558 DescFile<"ObjCContainersASTChecker.cpp">;
560 def ObjCContainersChecker : Checker<"OutOfBounds">,
561 HelpText<"Checks for index out-of-bounds when using 'CFArray' API">,
562 DescFile<"ObjCContainersChecker.cpp">;
566 let ParentPackage = LocalizabilityOptIn in {
567 def NonLocalizedStringChecker : Checker<"NonLocalizedStringChecker">,
568 HelpText<"Warns about uses of non-localized NSStrings passed to UI methods expecting localized NSStrings">,
569 DescFile<"LocalizationChecker.cpp">;
571 def EmptyLocalizationContextChecker : Checker<"EmptyLocalizationContextChecker">,
572 HelpText<"Check that NSLocalizedString macros include a comment for context">,
573 DescFile<"LocalizationChecker.cpp">;
576 let ParentPackage = LocalizabilityAlpha in {
577 def PluralMisuseChecker : Checker<"PluralMisuseChecker">,
578 HelpText<"Warns against using one vs. many plural pattern in code when generating localized strings.">,
579 DescFile<"LocalizationChecker.cpp">;
582 let ParentPackage = MPI in {
583 def MPIChecker : Checker<"MPI-Checker">,
584 HelpText<"Checks MPI code">,
585 DescFile<"MPIChecker.cpp">;
588 //===----------------------------------------------------------------------===//
589 // Checkers for LLVM development.
590 //===----------------------------------------------------------------------===//
592 def LLVMConventionsChecker : Checker<"Conventions">,
594 HelpText<"Check code for LLVM codebase conventions">,
595 DescFile<"LLVMConventionsChecker.cpp">;
597 //===----------------------------------------------------------------------===//
598 // Debugging checkers (for analyzer development).
599 //===----------------------------------------------------------------------===//
601 let ParentPackage = Debug in {
603 def DominatorsTreeDumper : Checker<"DumpDominators">,
604 HelpText<"Print the dominance tree for a given CFG">,
605 DescFile<"DebugCheckers.cpp">;
607 def LiveVariablesDumper : Checker<"DumpLiveVars">,
608 HelpText<"Print results of live variable analysis">,
609 DescFile<"DebugCheckers.cpp">;
611 def CFGViewer : Checker<"ViewCFG">,
612 HelpText<"View Control-Flow Graphs using GraphViz">,
613 DescFile<"DebugCheckers.cpp">;
615 def CFGDumper : Checker<"DumpCFG">,
616 HelpText<"Display Control-Flow Graphs">,
617 DescFile<"DebugCheckers.cpp">;
619 def CallGraphViewer : Checker<"ViewCallGraph">,
620 HelpText<"View Call Graph using GraphViz">,
621 DescFile<"DebugCheckers.cpp">;
623 def CallGraphDumper : Checker<"DumpCallGraph">,
624 HelpText<"Display Call Graph">,
625 DescFile<"DebugCheckers.cpp">;
627 def ConfigDumper : Checker<"ConfigDumper">,
628 HelpText<"Dump config table">,
629 DescFile<"DebugCheckers.cpp">;
631 def TraversalDumper : Checker<"DumpTraversal">,
632 HelpText<"Print branch conditions as they are traversed by the engine">,
633 DescFile<"TraversalChecker.cpp">;
635 def CallDumper : Checker<"DumpCalls">,
636 HelpText<"Print calls as they are traversed by the engine">,
637 DescFile<"TraversalChecker.cpp">;
639 def AnalyzerStatsChecker : Checker<"Stats">,
640 HelpText<"Emit warnings with analyzer statistics">,
641 DescFile<"AnalyzerStatsChecker.cpp">;
643 def TaintTesterChecker : Checker<"TaintTest">,
644 HelpText<"Mark tainted symbols as such.">,
645 DescFile<"TaintTesterChecker.cpp">;
647 def ExprInspectionChecker : Checker<"ExprInspection">,
648 HelpText<"Check the analyzer's understanding of expressions">,
649 DescFile<"ExprInspectionChecker.cpp">;
651 def ExplodedGraphViewer : Checker<"ViewExplodedGraph">,
652 HelpText<"View Exploded Graphs using GraphViz">,
653 DescFile<"DebugCheckers.cpp">;
655 def BugHashDumper : Checker<"DumpBugHash">,
656 HelpText<"Dump the bug hash for all statements.">,
657 DescFile<"DebugCheckers.cpp">;