1//===--- Checkers.td - Static Analyzer Checkers -===-----------------------===//
2//
3//                     The LLVM Compiler Infrastructure
4//
5// This file is distributed under the University of Illinois Open Source
6// License. See LICENSE.TXT for details.
7//
8//===----------------------------------------------------------------------===//
9
10include "clang/StaticAnalyzer/Checkers/CheckerBase.td"
11
12//===----------------------------------------------------------------------===//
13// Packages.
14//===----------------------------------------------------------------------===//
15
16def Alpha : Package<"alpha">;
17
18def Core : Package<"core">;
19def CoreBuiltin : Package<"builtin">, InPackage<Core>;
20def CoreUninitialized  : Package<"uninitialized">, InPackage<Core>;
21def CoreAlpha : Package<"core">, InPackage<Alpha>, Hidden;
22
23def Cplusplus : Package<"cplusplus">;
24def CplusplusAlpha : Package<"cplusplus">, InPackage<Alpha>, Hidden;
25
26def DeadCode : Package<"deadcode">;
27def DeadCodeAlpha : Package<"deadcode">, InPackage<Alpha>, Hidden;
28
29def Security : Package <"security">;
30def InsecureAPI : Package<"insecureAPI">, InPackage<Security>;
31def SecurityAlpha : Package<"security">, InPackage<Alpha>, Hidden;
32def Taint : Package<"taint">, InPackage<SecurityAlpha>, Hidden;  
33
34def Unix : Package<"unix">;
35def UnixAlpha : Package<"unix">, InPackage<Alpha>, Hidden;
36def CString : Package<"cstring">, InPackage<Unix>, Hidden;
37def CStringAlpha : Package<"cstring">, InPackage<UnixAlpha>, Hidden;
38
39def OSX : Package<"osx">;
40def OSXAlpha : Package<"osx">, InPackage<Alpha>, Hidden;
41def Cocoa : Package<"cocoa">, InPackage<OSX>;
42def CocoaAlpha : Package<"cocoa">, InPackage<OSXAlpha>, Hidden;
43def CoreFoundation : Package<"coreFoundation">, InPackage<OSX>;
44def Containers : Package<"containers">, InPackage<CoreFoundation>;
45
46def LLVM : Package<"llvm">;
47def Debug : Package<"debug">;
48
49//===----------------------------------------------------------------------===//
50// Core Checkers.
51//===----------------------------------------------------------------------===//
52
53let ParentPackage = Core in {
54
55def DereferenceChecker : Checker<"NullDereference">,
56  HelpText<"Check for dereferences of null pointers">,
57  DescFile<"DereferenceChecker.cpp">;
58
59def CallAndMessageChecker : Checker<"CallAndMessage">,
60  HelpText<"Check for logical errors for function calls and Objective-C message expressions (e.g., uninitialized arguments, null function pointers)">,
61  DescFile<"CallAndMessageChecker.cpp">;
62
63def NonNullParamChecker : Checker<"NonNullParamChecker">,
64  HelpText<"Check for null pointers passed as arguments to a function whose arguments are references or marked with the 'nonnull' attribute">,
65  DescFile<"NonNullParamChecker.cpp">;
66
67def VLASizeChecker : Checker<"VLASize">,
68  HelpText<"Check for declarations of VLA of undefined or zero size">,
69  DescFile<"VLASizeChecker.cpp">;
70
71def DivZeroChecker : Checker<"DivideZero">,
72  HelpText<"Check for division by zero">,
73  DescFile<"DivZeroChecker.cpp">;
74
75def UndefResultChecker : Checker<"UndefinedBinaryOperatorResult">,
76  HelpText<"Check for undefined results of binary operators">,
77  DescFile<"UndefResultChecker.cpp">;
78
79def StackAddrEscapeChecker : Checker<"StackAddressEscape">,
80  HelpText<"Check that addresses to stack memory do not escape the function">,
81  DescFile<"StackAddrEscapeChecker.cpp">;
82
83def DynamicTypePropagation : Checker<"DynamicTypePropagation">,
84  HelpText<"Generate dynamic type information">,
85  DescFile<"DynamicTypePropagation.cpp">;
86
87} // end "core"
88
89let ParentPackage = CoreAlpha in {
90
91def BoolAssignmentChecker : Checker<"BoolAssignment">,
92  HelpText<"Warn about assigning non-{0,1} values to Boolean variables">,
93  DescFile<"BoolAssignmentChecker.cpp">;
94
95def CastSizeChecker : Checker<"CastSize">,
96  HelpText<"Check when casting a malloc'ed type T, whether the size is a multiple of the size of T">,
97  DescFile<"CastSizeChecker.cpp">;
98
99def CastToStructChecker : Checker<"CastToStruct">,
100  HelpText<"Check for cast from non-struct pointer to struct pointer">,
101  DescFile<"CastToStructChecker.cpp">;
102
103def IdenticalExprChecker : Checker<"IdenticalExpr">,
104  HelpText<"Warn about unintended use of identical expressions in operators">,
105  DescFile<"IdenticalExprChecker.cpp">;
106
107def FixedAddressChecker : Checker<"FixedAddr">,
108  HelpText<"Check for assignment of a fixed address to a pointer">,
109  DescFile<"FixedAddressChecker.cpp">;
110
111def PointerArithChecker : Checker<"PointerArithm">,
112  HelpText<"Check for pointer arithmetic on locations other than array elements">,
113  DescFile<"PointerArithChecker">;
114
115def PointerSubChecker : Checker<"PointerSub">,
116  HelpText<"Check for pointer subtractions on two pointers pointing to different memory chunks">,
117  DescFile<"PointerSubChecker">;
118
119def SizeofPointerChecker : Checker<"SizeofPtr">,
120  HelpText<"Warn about unintended use of sizeof() on pointer expressions">,
121  DescFile<"CheckSizeofPointer.cpp">;
122
123def CallAndMessageUnInitRefArg : Checker<"CallAndMessageUnInitRefArg">,
124  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)">,
125  DescFile<"CallAndMessageChecker.cpp">;
126
127def TestAfterDivZeroChecker : Checker<"TestAfterDivZero">,
128  HelpText<"Check for division by variable that is later compared against 0. Either the comparison is useless or there is division by zero.">,
129  DescFile<"TestAfterDivZeroChecker.cpp">;
130
131} // end "alpha.core"
132
133//===----------------------------------------------------------------------===//
134// Evaluate "builtin" functions.
135//===----------------------------------------------------------------------===//
136
137let ParentPackage = CoreBuiltin in {
138
139def NoReturnFunctionChecker : Checker<"NoReturnFunctions">,
140  HelpText<"Evaluate \"panic\" functions that are known to not return to the caller">,
141  DescFile<"NoReturnFunctionChecker.cpp">;
142
143def BuiltinFunctionChecker : Checker<"BuiltinFunctions">,
144  HelpText<"Evaluate compiler builtin functions (e.g., alloca())">,
145  DescFile<"BuiltinFunctionChecker.cpp">;
146
147} // end "core.builtin"
148
149//===----------------------------------------------------------------------===//
150// Uninitialized values checkers.
151//===----------------------------------------------------------------------===//
152
153let ParentPackage = CoreUninitialized in {
154
155def UndefinedArraySubscriptChecker : Checker<"ArraySubscript">,
156  HelpText<"Check for uninitialized values used as array subscripts">,
157  DescFile<"UndefinedArraySubscriptChecker.cpp">;
158
159def UndefinedAssignmentChecker : Checker<"Assign">,
160  HelpText<"Check for assigning uninitialized values">,
161  DescFile<"UndefinedAssignmentChecker.cpp">;
162
163def UndefBranchChecker : Checker<"Branch">,
164  HelpText<"Check for uninitialized values used as branch conditions">,
165  DescFile<"UndefBranchChecker.cpp">;
166
167def UndefCapturedBlockVarChecker : Checker<"CapturedBlockVariable">,
168  HelpText<"Check for blocks that capture uninitialized values">,
169  DescFile<"UndefCapturedBlockVarChecker.cpp">;
170  
171def ReturnUndefChecker : Checker<"UndefReturn">,
172  HelpText<"Check for uninitialized values being returned to the caller">,
173  DescFile<"ReturnUndefChecker.cpp">;
174
175} // end "core.uninitialized"
176
177//===----------------------------------------------------------------------===//
178// C++ checkers.
179//===----------------------------------------------------------------------===//
180
181let ParentPackage = Cplusplus in {
182
183def NewDeleteChecker : Checker<"NewDelete">,
184  HelpText<"Check for double-free and use-after-free problems. Traces memory managed by new/delete.">, 
185  DescFile<"MallocChecker.cpp">;
186
187} // end: "cplusplus"
188
189let ParentPackage = CplusplusAlpha in {
190
191def VirtualCallChecker : Checker<"VirtualCall">,
192  HelpText<"Check virtual function calls during construction or destruction">, 
193  DescFile<"VirtualCallChecker.cpp">;
194
195def NewDeleteLeaksChecker : Checker<"NewDeleteLeaks">,
196  HelpText<"Check for memory leaks. Traces memory managed by new/delete.">, 
197  DescFile<"MallocChecker.cpp">;
198
199} // end: "alpha.cplusplus"
200
201//===----------------------------------------------------------------------===//
202// Deadcode checkers.
203//===----------------------------------------------------------------------===//
204
205let ParentPackage = DeadCode in {
206
207def DeadStoresChecker : Checker<"DeadStores">,
208  HelpText<"Check for values stored to variables that are never read afterwards">,
209  DescFile<"DeadStoresChecker.cpp">;
210} // end DeadCode
211
212let ParentPackage = DeadCodeAlpha in {
213
214def UnreachableCodeChecker : Checker<"UnreachableCode">,
215  HelpText<"Check unreachable code">,
216  DescFile<"UnreachableCodeChecker.cpp">;
217
218} // end "alpha.deadcode"
219
220//===----------------------------------------------------------------------===//
221// Security checkers.
222//===----------------------------------------------------------------------===//
223
224let ParentPackage = InsecureAPI in {
225  def gets : Checker<"gets">,
226    HelpText<"Warn on uses of the 'gets' function">,
227    DescFile<"CheckSecuritySyntaxOnly.cpp">;
228  def getpw : Checker<"getpw">,
229    HelpText<"Warn on uses of the 'getpw' function">,
230    DescFile<"CheckSecuritySyntaxOnly.cpp">;
231  def mktemp : Checker<"mktemp">,
232    HelpText<"Warn on uses of the 'mktemp' function">,
233    DescFile<"CheckSecuritySyntaxOnly.cpp">;
234  def mkstemp : Checker<"mkstemp">,
235    HelpText<"Warn when 'mkstemp' is passed fewer than 6 X's in the format string">,
236    DescFile<"CheckSecuritySyntaxOnly.cpp">;
237  def rand : Checker<"rand">,
238    HelpText<"Warn on uses of the 'rand', 'random', and related functions">,
239    DescFile<"CheckSecuritySyntaxOnly.cpp">;
240  def strcpy : Checker<"strcpy">,
241    HelpText<"Warn on uses of the 'strcpy' and 'strcat' functions">,
242    DescFile<"CheckSecuritySyntaxOnly.cpp">;
243  def vfork : Checker<"vfork">,
244    HelpText<"Warn on uses of the 'vfork' function">,
245    DescFile<"CheckSecuritySyntaxOnly.cpp">;
246  def UncheckedReturn : Checker<"UncheckedReturn">,
247    HelpText<"Warn on uses of functions whose return values must be always checked">,
248    DescFile<"CheckSecuritySyntaxOnly.cpp">;
249}
250let ParentPackage = Security in {
251  def FloatLoopCounter : Checker<"FloatLoopCounter">,
252    HelpText<"Warn on using a floating point value as a loop counter (CERT: FLP30-C, FLP30-CPP)">,
253    DescFile<"CheckSecuritySyntaxOnly.cpp">;
254}
255
256let ParentPackage = SecurityAlpha in {
257
258def ArrayBoundChecker : Checker<"ArrayBound">,
259  HelpText<"Warn about buffer overflows (older checker)">,
260  DescFile<"ArrayBoundChecker.cpp">;  
261
262def ArrayBoundCheckerV2 : Checker<"ArrayBoundV2">,
263  HelpText<"Warn about buffer overflows (newer checker)">,
264  DescFile<"ArrayBoundCheckerV2.cpp">;
265
266def ReturnPointerRangeChecker : Checker<"ReturnPtrRange">,
267  HelpText<"Check for an out-of-bound pointer being returned to callers">,
268  DescFile<"ReturnPointerRangeChecker.cpp">;
269
270def MallocOverflowSecurityChecker : Checker<"MallocOverflow">,
271  HelpText<"Check for overflows in the arguments to malloc()">,
272  DescFile<"MallocOverflowSecurityChecker.cpp">;
273
274} // end "alpha.security"
275
276//===----------------------------------------------------------------------===//
277// Taint checkers.
278//===----------------------------------------------------------------------===//
279
280let ParentPackage = Taint in {
281
282def GenericTaintChecker : Checker<"TaintPropagation">,
283  HelpText<"Generate taint information used by other checkers">,
284  DescFile<"GenericTaintChecker.cpp">;
285
286} // end "alpha.security.taint"
287
288//===----------------------------------------------------------------------===//
289// Unix API checkers.
290//===----------------------------------------------------------------------===//
291
292let ParentPackage = Unix in {
293
294def UnixAPIChecker : Checker<"API">,
295  HelpText<"Check calls to various UNIX/Posix functions">,
296  DescFile<"UnixAPIChecker.cpp">;
297
298def MallocPessimistic : Checker<"Malloc">,
299  HelpText<"Check for memory leaks, double free, and use-after-free problems. Traces memory managed by malloc()/free().">,
300  DescFile<"MallocChecker.cpp">;
301  
302def MallocSizeofChecker : Checker<"MallocSizeof">,
303  HelpText<"Check for dubious malloc arguments involving sizeof">,
304  DescFile<"MallocSizeofChecker.cpp">;
305
306def MismatchedDeallocatorChecker : Checker<"MismatchedDeallocator">,
307  HelpText<"Check for mismatched deallocators.">,
308  DescFile<"MallocChecker.cpp">;
309  
310} // end "unix"
311
312let ParentPackage = UnixAlpha in {
313
314def ChrootChecker : Checker<"Chroot">,
315  HelpText<"Check improper use of chroot">,
316  DescFile<"ChrootChecker.cpp">;
317
318def MallocOptimistic : Checker<"MallocWithAnnotations">,
319  HelpText<"Check for memory leaks, double free, and use-after-free problems. Traces memory managed by malloc()/free(). Assumes that all user-defined functions which might free a pointer are annotated.">,
320  DescFile<"MallocChecker.cpp">;
321
322def PthreadLockChecker : Checker<"PthreadLock">,
323  HelpText<"Simple lock -> unlock checker">,
324  DescFile<"PthreadLockChecker.cpp">;
325
326def StreamChecker : Checker<"Stream">,
327  HelpText<"Check stream handling functions">,
328  DescFile<"StreamChecker.cpp">;
329
330def SimpleStreamChecker : Checker<"SimpleStream">,
331  HelpText<"Check for misuses of stream APIs">,
332  DescFile<"SimpleStreamChecker.cpp">;
333
334} // end "alpha.unix"
335
336let ParentPackage = CString in {
337
338def CStringNullArg : Checker<"NullArg">,
339  HelpText<"Check for null pointers being passed as arguments to C string functions">,
340  DescFile<"CStringChecker.cpp">;
341
342def CStringSyntaxChecker : Checker<"BadSizeArg">,
343  HelpText<"Check the size argument passed into C string functions for common erroneous patterns">,
344  DescFile<"CStringSyntaxChecker.cpp">;  
345}
346
347let ParentPackage = CStringAlpha in {
348
349def CStringOutOfBounds : Checker<"OutOfBounds">,
350  HelpText<"Check for out-of-bounds access in string functions">,
351  DescFile<"CStringChecker.cpp">;
352
353def CStringBufferOverlap : Checker<"BufferOverlap">,
354  HelpText<"Checks for overlap in two buffer arguments">,
355  DescFile<"CStringChecker.cpp">;
356
357def CStringNotNullTerm : Checker<"NotNullTerminated">,
358  HelpText<"Check for arguments which are not null-terminating strings">,
359  DescFile<"CStringChecker.cpp">;
360}
361
362//===----------------------------------------------------------------------===//
363// Mac OS X, Cocoa, and Core Foundation checkers.
364//===----------------------------------------------------------------------===//
365
366let ParentPackage = OSX in {
367
368def MacOSXAPIChecker : Checker<"API">,
369  InPackage<OSX>,
370  HelpText<"Check for proper uses of various Apple APIs">,
371  DescFile<"MacOSXAPIChecker.cpp">;
372
373def MacOSKeychainAPIChecker : Checker<"SecKeychainAPI">,
374  InPackage<OSX>,
375  HelpText<"Check for proper uses of Secure Keychain APIs">,
376  DescFile<"MacOSKeychainAPIChecker.cpp">;
377
378} // end "osx"
379
380let ParentPackage = Cocoa in {
381
382def ObjCAtSyncChecker : Checker<"AtSync">,
383  HelpText<"Check for nil pointers used as mutexes for @synchronized">,
384  DescFile<"ObjCAtSyncChecker.cpp">;
385
386def NilArgChecker : Checker<"NilArg">,
387  HelpText<"Check for prohibited nil arguments to ObjC method calls">,
388  DescFile<"BasicObjCFoundationChecks.cpp">;
389
390def ClassReleaseChecker : Checker<"ClassRelease">,
391  HelpText<"Check for sending 'retain', 'release', or 'autorelease' directly to a Class">,
392  DescFile<"BasicObjCFoundationChecks.cpp">;
393
394def VariadicMethodTypeChecker : Checker<"VariadicMethodTypes">,
395  HelpText<"Check for passing non-Objective-C types to variadic collection "
396           "initialization methods that expect only Objective-C types">,
397  DescFile<"BasicObjCFoundationChecks.cpp">;
398
399def NSAutoreleasePoolChecker : Checker<"NSAutoreleasePool">,
400  HelpText<"Warn for suboptimal uses of NSAutoreleasePool in Objective-C GC mode">,
401  DescFile<"NSAutoreleasePoolChecker.cpp">;
402
403def ObjCMethSigsChecker : Checker<"IncompatibleMethodTypes">,
404  HelpText<"Warn about Objective-C method signatures with type incompatibilities">,
405  DescFile<"CheckObjCInstMethSignature.cpp">;
406
407def ObjCUnusedIvarsChecker : Checker<"UnusedIvars">,
408  HelpText<"Warn about private ivars that are never used">,
409  DescFile<"ObjCUnusedIVarsChecker.cpp">;
410
411def ObjCSelfInitChecker : Checker<"SelfInit">,
412  HelpText<"Check that 'self' is properly initialized inside an initializer method">,
413  DescFile<"ObjCSelfInitChecker.cpp">;
414
415def ObjCLoopChecker : Checker<"Loops">,
416  HelpText<"Improved modeling of loops using Cocoa collection types">,
417  DescFile<"BasicObjCFoundationChecks.cpp">;
418
419def ObjCNonNilReturnValueChecker : Checker<"NonNilReturnValue">,
420  HelpText<"Model the APIs that are guaranteed to return a non-nil value">,
421  DescFile<"BasicObjCFoundationChecks.cpp">;
422
423def ObjCSuperCallChecker : Checker<"MissingSuperCall">,
424  HelpText<"Warn about Objective-C methods that lack a necessary call to super">,
425  DescFile<"ObjCMissingSuperCallChecker.cpp">;
426
427def NSErrorChecker : Checker<"NSError">,
428  HelpText<"Check usage of NSError** parameters">,
429  DescFile<"NSErrorChecker.cpp">;
430
431def RetainCountChecker : Checker<"RetainCount">,
432  HelpText<"Check for leaks and improper reference count management">,
433  DescFile<"RetainCountChecker.cpp">;
434
435} // end "osx.cocoa"
436
437let ParentPackage = CocoaAlpha in {
438
439def ObjCDeallocChecker : Checker<"Dealloc">,
440  HelpText<"Warn about Objective-C classes that lack a correct implementation of -dealloc">,
441  DescFile<"CheckObjCDealloc.cpp">;
442
443def InstanceVariableInvalidation : Checker<"InstanceVariableInvalidation">,
444  HelpText<"Check that the invalidatable instance variables are invalidated in the methods annotated with objc_instance_variable_invalidator">,
445  DescFile<"IvarInvalidationChecker.cpp">;
446
447def MissingInvalidationMethod : Checker<"MissingInvalidationMethod">,
448  HelpText<"Check that the invalidation methods are present in classes that contain invalidatable instance variables">,
449  DescFile<"IvarInvalidationChecker.cpp">;
450
451def DirectIvarAssignment : Checker<"DirectIvarAssignment">,
452  HelpText<"Check for direct assignments to instance variables">,
453  DescFile<"DirectIvarAssignment.cpp">;
454
455def DirectIvarAssignmentForAnnotatedFunctions : Checker<"DirectIvarAssignmentForAnnotatedFunctions">,
456  HelpText<"Check for direct assignments to instance variables in the methods annotated with objc_no_direct_instance_variable_assignment">,
457  DescFile<"DirectIvarAssignment.cpp">;
458
459} // end "alpha.osx.cocoa"
460
461let ParentPackage = CoreFoundation in {
462
463def CFNumberCreateChecker : Checker<"CFNumber">,
464  HelpText<"Check for proper uses of CFNumberCreate">,
465  DescFile<"BasicObjCFoundationChecks.cpp">;
466
467def CFRetainReleaseChecker : Checker<"CFRetainRelease">,
468  HelpText<"Check for null arguments to CFRetain/CFRelease/CFMakeCollectable">,
469  DescFile<"BasicObjCFoundationChecks.cpp">;
470
471def CFErrorChecker : Checker<"CFError">,
472  HelpText<"Check usage of CFErrorRef* parameters">,
473  DescFile<"NSErrorChecker.cpp">;
474}
475
476let ParentPackage = Containers in {
477def ObjCContainersASTChecker : Checker<"PointerSizedValues">,
478  HelpText<"Warns if 'CFArray', 'CFDictionary', 'CFSet' are created with non-pointer-size values">,
479  DescFile<"ObjCContainersASTChecker.cpp">;
480
481def ObjCContainersChecker : Checker<"OutOfBounds">,
482  HelpText<"Checks for index out-of-bounds when using 'CFArray' API">,
483  DescFile<"ObjCContainersChecker.cpp">;
484    
485}
486//===----------------------------------------------------------------------===//
487// Checkers for LLVM development.
488//===----------------------------------------------------------------------===//
489
490def LLVMConventionsChecker : Checker<"Conventions">,
491  InPackage<LLVM>,
492  HelpText<"Check code for LLVM codebase conventions">,
493  DescFile<"LLVMConventionsChecker.cpp">;
494
495//===----------------------------------------------------------------------===//
496// Debugging checkers (for analyzer development).
497//===----------------------------------------------------------------------===//
498
499let ParentPackage = Debug in {
500
501def DominatorsTreeDumper : Checker<"DumpDominators">,
502  HelpText<"Print the dominance tree for a given CFG">,
503  DescFile<"DebugCheckers.cpp">;
504
505def LiveVariablesDumper : Checker<"DumpLiveVars">,
506  HelpText<"Print results of live variable analysis">,
507  DescFile<"DebugCheckers.cpp">;
508
509def CFGViewer : Checker<"ViewCFG">,
510  HelpText<"View Control-Flow Graphs using GraphViz">,
511  DescFile<"DebugCheckers.cpp">;
512
513def CFGDumper : Checker<"DumpCFG">,
514  HelpText<"Display Control-Flow Graphs">,
515  DescFile<"DebugCheckers.cpp">;
516
517def CallGraphViewer : Checker<"ViewCallGraph">,
518  HelpText<"View Call Graph using GraphViz">,
519  DescFile<"DebugCheckers.cpp">;
520
521def CallGraphDumper : Checker<"DumpCallGraph">,
522  HelpText<"Display Call Graph">,
523  DescFile<"DebugCheckers.cpp">;
524
525def ConfigDumper : Checker<"ConfigDumper">,
526  HelpText<"Dump config table">,
527  DescFile<"DebugCheckers.cpp">;
528
529def TraversalDumper : Checker<"DumpTraversal">,
530  HelpText<"Print branch conditions as they are traversed by the engine">,
531  DescFile<"TraversalChecker.cpp">;
532
533def CallDumper : Checker<"DumpCalls">,
534  HelpText<"Print calls as they are traversed by the engine">,
535  DescFile<"TraversalChecker.cpp">;
536
537def AnalyzerStatsChecker : Checker<"Stats">,
538  HelpText<"Emit warnings with analyzer statistics">,
539  DescFile<"AnalyzerStatsChecker.cpp">;
540
541def TaintTesterChecker : Checker<"TaintTest">,
542  HelpText<"Mark tainted symbols as such.">,
543  DescFile<"TaintTesterChecker.cpp">;
544
545def ExprInspectionChecker : Checker<"ExprInspection">,
546  HelpText<"Check the analyzer's understanding of expressions">,
547  DescFile<"ExprInspectionChecker.cpp">;
548
549def ExplodedGraphViewer : Checker<"ViewExplodedGraph">,
550  HelpText<"View Exploded Graphs using GraphViz">,
551  DescFile<"DebugCheckers.cpp">;
552
553} // end "debug"
554