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path: root/lib/StaticAnalyzer/Checkers/NSErrorChecker.cpp
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2013-02-20Include llvm::Optional in clang/Basic/LLVM.hDavid Blaikie
Post-commit CR feedback from Jordan Rose regarding r175594. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@175679 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-20Replace SVal llvm::cast support to be well-defined.David Blaikie
See r175462 for another example/more details. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@175594 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-12Remove useless 'llvm::' qualifier from names like StringRef and others that areDmitri Gribenko
brought into 'clang' namespace by clang/Basic/LLVM.h git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@172323 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-04NSErrorChecker: remove quoting the parameter name in the diagnostic until we ↵Ted Kremenek
actually include it's name. This is a possible regression of moving to using ImplicitNullDerefEvent. Fixing this for real (including the parameter name) requires more plumbing in ImplicitNullDerefEvent. This is just a stop gap fix. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@171502 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-04Sort all of Clang's files under 'lib', and fix up the broken headersChandler Carruth
uncovered. This required manually correcting all of the incorrect main-module headers I could find, and running the new llvm/utils/sort_includes.py script over the files. I also manually added quite a few missing headers that were uncovered by shuffling the order or moving headers up to be main-module-headers. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@169237 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-01Include pruning and general cleanup.Benjamin Kramer
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@169095 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-02[analyzer] Convert some of the harder cases over to ProgramStateTrait macros.Jordan Rose
Add FIXMEs for the traits visible from multiple translation units. Currently the macros hide their key types in an anonymous namespace. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@167277 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-02[analyzer] Rename 'EmitReport' to 'emitReport'.Jordan Rose
No functionality change. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@167275 91177308-0d34-0410-b5e6-96231b3b80d8
2012-04-04Include the "issue context" (e.g. function or method) where a static ↵Ted Kremenek
analyzer issue occurred in the plist output. Fixes <rdar://problem/11004527> git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@154030 91177308-0d34-0410-b5e6-96231b3b80d8
2012-01-26Change references to 'const ProgramState *' to typedef 'ProgramStateRef'.Ted Kremenek
At this point this is largely cosmetic, but it opens the door to replace ProgramStateRef with a smart pointer that more eagerly acts in the role of reclaiming unused ProgramState objects. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@149081 91177308-0d34-0410-b5e6-96231b3b80d8
2011-10-26[analyzer] Add getLocationContext to CheckerContextAnna Zaks
CheckerContext::getPredecessor is only used to get to the LocationContext half of the times. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@143061 91177308-0d34-0410-b5e6-96231b3b80d8
2011-10-26[analyzer] Rename generateNode -> addTransition in CheckerContextAnna Zaks
Also document addTransition methods. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@143059 91177308-0d34-0410-b5e6-96231b3b80d8
2011-10-25[analyzer] Simplify CheckerContextAnna Zaks
Remove dead members/parameters: ProgramState, respondsToCallback, autoTransition. Remove addTransition method since it's the same as generateNode. Maybe we should rename generateNode to genTransition (since a transition is always automatically generated)? git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@142946 91177308-0d34-0410-b5e6-96231b3b80d8
2011-10-06[analyzer] Remove the dependency on CheckerContext::getStmt() as well as the ↵Anna Zaks
method itself. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@141262 91177308-0d34-0410-b5e6-96231b3b80d8
2011-10-03Allow getting all source locations of selector identifiers in a ObjCMethodDecl.Argyrios Kyrtzidis
Instead of always storing all source locations for the selector identifiers we check whether all the identifiers are in a "standard" position; "standard" position is -Immediately before the arguments: -(id)first:(int)x second:(int)y; -With a space between the arguments: -(id)first: (int)x second: (int)y; -For nullary selectors, immediately before ';': -(void)release; In such cases we infer the locations instead of storing them. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@140989 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-20[analyzer] Refactor PathDiagnosticLocation: Make ↵Anna Zaks
PathDiagnosticLocation(SourceLocation...) private. Most of the effort here goes to making BugReport refer to a PathDiagnosticLocation instead of FullSourceLocation. (Another step closer to the goal of having Diagnostics which can recover from invalid SourceLocations.) git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@140182 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-17Remove EnhancedBugReport and RangedBugReport - pull all the extra ↵Anna Zaks
functionality they provided into their parent BugReport. The only functional changes are: made getRanges() non const - it adds default range to Ranges if none are supplied, made getStmt() private, which was another FIXME. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@137894 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-15Rename GRState to ProgramState, and cleanup some code formatting along the way.Ted Kremenek
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@137665 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-06Modify some deleted function methods to better reflect reality:Sean Hunt
- New isDefined() function checks for deletedness - isThisDeclarationADefinition checks for deletedness - New doesThisDeclarationHaveABody() does what isThisDeclarationADefinition() used to do - The IsDeleted bit is not propagated across redeclarations - isDeleted() now checks the canoncial declaration - New isDeletedAsWritten() does what it says on the tin. - isUserProvided() now correct (thanks Richard!) This fixes the bug that we weren't catching void foo() = delete; void foo() {} as being a redefinition. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@131013 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-01[analyzer] Also make sure that the parameter is coming from the current ↵Argyrios Kyrtzidis
stack frame. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@126735 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-01[analyzer] Remove SVal::getAsVarDecl() and reason about MemRegions, not ↵Argyrios Kyrtzidis
Decls. Suggestion by Ted! git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@126734 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-01[analyzer] Rename CheckerV2 -> Checker.Argyrios Kyrtzidis
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@126726 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-28[analyzer] Migrate NSErrorChecker and DereferenceChecker to CheckerV2.Argyrios Kyrtzidis
They cooperate in that NSErrorChecker listens for ImplicitNullDerefEvent events that DereferenceChecker can dispatch. ImplicitNullDerefEvent is when we dereferenced a location that may be null. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@126659 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-10Split 'include/clang/StaticAnalyzer' into ↵Ted Kremenek
'include/clang/StaticAnalyzer/Core' and 'include/clang/StaticAnalyzer/Checkers'. This layout matches lib/StaticAnalyzer, which corresponds to two StaticAnalyzer libraries. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@125251 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-23Chris Lattner has strong opinions about directoryTed Kremenek
layout. :) Rename the 'EntoSA' directories to 'StaticAnalyzer'. Internally we will still use the 'ento' namespace for the analyzer engine (unless there are further sabre rattlings...). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@122514 91177308-0d34-0410-b5e6-96231b3b80d8
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