 Anna Zaks
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1d1d515b2b
[analyzer] Refactor: Move symbol_iterator from SVal to SymExpr, use it
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13 years ago |
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Anna Zaks
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b805c8ff13
[analyzer] Refactor checkers to use helper function for getting callee Decl and name.
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13 years ago |
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Anna Zaks
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39ac1876f6
[analyzer] Add getLocationContext to CheckerContext
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14 years ago |
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Anna Zaks
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0bd6b110e9
[analyzer] Rename generateNode -> addTransition in CheckerContext
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14 years ago |
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Anna Zaks
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063e0887ad
[analyzer] Simplify CheckerContext
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14 years ago |
 Benjamin Kramer
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b8989f27f1
Change operator<< for raw_ostream and NamedDecl to take a reference instead of a pointer.
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14 years ago |
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Anna Zaks
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c800f68f8e
[analyzer] Fix a typo.
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14 years ago |
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Anna Zaks
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5d0ea6d62e
[analyzer] Removing references to CheckerContext::getNodeBuilder(): checkers can obtain block count directly from the Context.
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14 years ago |
 Jordy Rose
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537716ad8d
[analyzer] Change the check::RegionChanges callback to include the regions explicitly requested for invalidation.
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14 years ago |
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Anna Zaks
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50bbc165b0
Static Analyzer Diagnostics: Kill the addVisitorCreator(callbackTy, void*) API in favor of addVisitor(BugReporterVisitor*).
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14 years ago |
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Anna Zaks
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e172e8b9e7
Remove EnhancedBugReport and RangedBugReport - pull all the extra 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.
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14 years ago |
 Ted Kremenek
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18c66fdc3c
Rename GRState to ProgramState, and cleanup some code formatting along the way.
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14 years ago |
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Ted Kremenek
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9c378f7054
Cleanup various declarations of 'Stmt*' to be 'Stmt *', etc. in libAnalyzer and libStaticAnalyzer[*]. It was highly inconsistent, and very ugly to look at.
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14 years ago |
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Jordy Rose
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096aef9597
[analyzer] Nitpicks on Olaf's patch, which I meant to e-mail but then didn't in
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14 years ago |
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Ted Kremenek
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9697934650
[analyzer] Introduce new MemRegion, "TypedValueRegion", so that we can separate TypedRegions that implement getValueType() from those that don't.
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14 years ago |
 Chris Lattner
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5f9e272e63
remove unneeded llvm:: namespace qualifiers on some core types now that LLVM.h imports
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14 years ago |
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Jordy Rose
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8912aaedb4
[analyzer] Finish size argument checking for strncat (and strncpy).
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14 years ago |
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Jordy Rose
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8cc2491239
[analyzer] Replace stream-built error message with constant string. No functionality change.
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14 years ago |
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Jordy Rose
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5e5f15062b
[analyzer] Re-enable checking for strncpy, along with a new validation of the size argument. strncat is not yet up-to-date, but I'm leaving it enabled for now (there shouldn't be any false positives, at least...)
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14 years ago |
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Jordy Rose
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9e49d9fbdc
[analyzer] Eliminate "byte string function" from CStringChecker's diagnostics, and make it easier to provide custom messages for overflow checking, in preparation for re-enabling strncpy checking.
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14 years ago |
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Jordy Rose
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adc42d412d
[analyzer] Clean up modeling of strcmp, including cases where a string literal has an embedded null character, and where both arguments are the same buffer. Also use nested ifs rather than early returns; in this case early returns will lose any assumptions we've made earlier in the function.
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14 years ago |
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Jordy Rose
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ee2fde1293
[analyzer] Fix trivial errors in previous commit.
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14 years ago |
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Jordy Rose
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1e022415b9
[analyzer] Cleanup: mainly 80-char violations and preferring SValBuilder::getComparisonType() to just referencing IntTy.
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14 years ago |
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Jordy Rose
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d5af0e17b0
[analyzer] Revise CStringChecker's modelling of strcpy() and strcat():
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14 years ago |
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Jordy Rose
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210c05b103
[analyzer] If a C string length is UnknownVal, clear any existing length binding. No tests yet because the only thing that sets string length is strcpy(), and that needs some work anyway.
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14 years ago |
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Jordy Rose
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bd32beee8a
[analyzer] Change large if body to early return. No functionality change.
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14 years ago |
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Jordy Rose
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793bff3fb7
[analyzer] Fix modeling of strnlen to be more conservative. Move tests we can't properly model (yet?) to string-fail.c.
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14 years ago |
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Jordy Rose
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7182b9652f
[analyzer] Change an indent-if to an early return. No functionality change.
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14 years ago |
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Jordy Rose
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3f8bb2fa28
[analyzer] Don't crash when copying an unknown number of bytes with memcpy(). Also handle all memcpy-family return values in evalCopyCommon(), rather than having some outside and some inside.
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14 years ago |
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Jordy Rose
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7eb83caea1
[analyzer] Remove extra assignment that actually lost a few of the assumptions.
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14 years ago |
