Commit Graph

121 Commits

Author SHA1 Message Date
Daniel Marjamäki 464fbe8d53 Update copyright year 2023-01-28 10:16:34 +01:00
Oliver Stöneberg bea6aec2b2
extracted `ValueFlow::Value` to `vfvalue.{cpp|h}` () 2023-01-26 22:23:22 +01:00
Oliver Stöneberg a09667a6d9
removed unused error messages () 2023-01-07 10:35:39 +01:00
Paul Fultz II 3e3abecba0
Rename old uninitvar ID to use legacyUninitvar () 2022-04-27 17:37:37 +02:00
Oliver Stöneberg 6e57cc4323
small utils.h cleanup () 2022-02-11 19:44:08 +01:00
Oliver Stöneberg f32583e097
removed OVERRIDE and FINAL defines and use the keywords directly () 2022-02-10 23:02:24 +01:00
Daniel Marjamäki 3989408738 Update copyright year 2022-02-05 11:45:17 +01:00
Oliver Stöneberg 171da2e6f9
avoid dependency on transitive includes - based on include-what-you-use () 2022-01-27 19:03:20 +01:00
Oliver Stöneberg ba402f3e50
cleaned up includes based on include-what-you-use () 2021-12-15 19:47:27 +01:00
Daniel Marjamäki 396a69a630 Clang: do not silently abort from checks 2021-11-29 20:09:39 +01:00
Paul Fultz II e20ddd55d6
Propagate partially uninit variables in ValueFlow () 2021-10-30 07:43:37 +02:00
Paul Fultz II 7f358b2bed
Format with uncrustify () 2021-08-07 20:51:18 +02:00
Daniel Marjamäki 1a5449cbeb Fixed (ValueFlow; Wrong Uninit value in called function) 2021-07-01 22:08:00 +02:00
Daniel Marjamäki 8adfcc848c Uninitialized variables; check RHS expression 2021-05-21 14:31:25 +02:00
Daniel Marjamäki e034fa8a6e UninitVar: Rewrite CheckUninitVar::isVariableUsage(), use AST primarily 2021-05-16 22:27:04 +02:00
Daniel Marjamäki 22ab9ccd7f Fixed (False negative; Uninitialized variable in for loop) 2021-05-11 20:35:15 +02:00
Daniel Marjamäki d2d2124238 Revert "Clang import; This experimental feature didn't "take off" much. After a lot of work we are still far fram the goal. I remove it now but don't rule out completely that it could ever be added again."
This reverts commit 207361b174.
2021-04-30 16:47:02 +02:00
Daniel Marjamäki 207361b174 Clang import; This experimental feature didn't "take off" much. After a lot of work we are still far fram the goal. I remove it now but don't rule out completely that it could ever be added again. 2021-04-21 18:59:48 +02:00
Daniel Marjamäki 42437277dc Update Copyright year 2021-03-21 20:58:32 +01:00
IOBYTE 4e1ff86bb2
use nonneg int for varid and exprid () 2021-01-27 19:49:13 +01:00
Oliver Stöneberg 37bc0483a4
made check.h less heavy () 2020-05-23 07:16:49 +02:00
Daniel Marjamäki 08ddd84780 Update copyright year 2020-05-10 11:16:32 +02:00
Daniel Marjamäki 3e0218299b Revert "Update copyright year"
This reverts commit 6eec6c4bd5.
2020-05-10 11:13:05 +02:00
Daniel Marjamäki 6eec6c4bd5 Update copyright year 2020-05-10 11:11:34 +02:00
Oliver Stöneberg 2c1e36e63e
cleaned up includes based on include-what-you-use ()
* cleaned up includes based on include-what-you-use

* check.h: trying to work around Visual Studio 2012 bug

* fixed Visual Studio compilation
2020-04-13 13:44:48 +02:00
Daniel Marjamäki b6833b525f Clang import 2020-01-25 17:01:17 +01:00
Paul Fultz II 7841430793 Fix issue 9428: FP uninitvar for pointer passed to sscanf ()
* Add indirect to library cfg files

* Check indirect for non null arguments

* Reenable subfunction analysis

* Use indirect 1 when using not-null

* Parse correct string name

* Update documentation

* Make attribute optional
2019-11-13 12:46:54 +01:00
Paul Fultz II 1afd56e964 Fix issue 8785: ValueFlow: Track pointer alias
This fixes the issue by making `ProgramMemory` keep track of values based on the conditions.

It also removes the `deadpointer` check since it duplicates the `invalidLifetime` check.
2019-09-03 17:16:15 +02:00
Daniel Marjamäki a57d22d2d9 astyle formatting
[ci skip]
2019-08-15 10:46:16 +02:00
Paul Fultz II af214e8212 Fix issue 8825: ValueFlow: uninitialized struct member ()
* Pass uninit value across pointers

* Add more testing
2019-08-15 10:44:55 +02:00
Daniel Marjamäki 0014fe880e Mark members and arguments with 'nonneg' 2019-07-14 12:22:33 +02:00
Daniel Marjamäki bf9edc00c2 Fix compiler errors 2019-07-13 15:42:36 +02:00
Daniel Marjamäki 3dc34f1515 Disable all simplified checks 2019-03-16 09:17:50 +01:00
Daniel Marjamäki 10b4215839 UninitVar: use normal token list instead of simplified token list 2019-02-11 07:43:16 +01:00
Daniel Marjamäki bd7790fd8c Update copyright year 2019-02-09 07:24:06 +01:00
Daniel Marjamäki 51afcb2f64 Fix Cppcheck missingOverride warnings 2019-01-13 13:22:36 +01:00
Daniel Marjamäki 8b5f36670a Introduce macro OVERRIDE for gcc-4.6 compatibility. 2019-01-12 07:37:42 +01:00
rikardfalkeborn 036fcf7827 Fix warnings ()
* Fix reorder warning

* Fix override warnings

Clang warns about missing overrides.

* Remove unused function

* Add missing argument to function calls
2018-12-28 12:59:05 +01:00
Daniel Marjamäki 271763e680 CTU: Refactoring 2018-12-25 21:11:23 +01:00
Daniel Marjamäki 0f63874c62 Take back the whole program analysis for null pointers and uninitialized variables 2018-12-18 07:56:33 +01:00
IOBYTE ce50df8047 Fix override warnings. () 2018-05-15 16:37:40 +02:00
Daniel Marjamäki 7e4dba6a7e Updated copyright year 2018-03-31 20:59:09 +02:00
Daniel Marjamäki 58066b1f0c Remove whole program analysis from 'uninitialized variables' and 'null pointer dereference' checkers. I think this logic can more or less be added in ValueFlow instead and then all ValueFlow checkers should get whole program analysis. 2018-02-06 14:56:17 +01:00
Alexander Mai 68eb6c4e6f Refactoring: Add Tokenizer::findGarbageCode to time report. The method now calls syntaxError instead of returning an invalid token 2018-02-05 21:47:33 +01:00
Daniel Marjamäki 9109956c8c UninitVar: Improve whole program analysis, used isVariableUsage() 2018-01-25 21:49:21 +01:00
Daniel Marjamäki f73da16e94 Revert "UninitVar: Better checking in whole program analysis"
This reverts commit b2bdc2687b.
2018-01-25 17:05:57 +01:00
Daniel Marjamäki b2bdc2687b UninitVar: Better checking in whole program analysis 2018-01-25 15:56:46 +01:00
Daniel Marjamäki ce60b326f4 Whole program analysis: Improved handling of nested calls 2018-01-24 22:53:14 +01:00
Daniel Marjamäki 512b9f512c Refactoring whole program analysis for CheckUninitVar and CheckNullPointer 2018-01-21 22:56:46 +01:00
Daniel Marjamäki 351b382a7b Null pointers: Whole program analysis 2018-01-21 19:51:15 +01:00