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83 Commits

Author SHA1 Message Date
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 (#3757) 2022-01-27 19:03:20 +01:00
Paul Fultz II
7f358b2bed
Format with uncrustify (#3388) 2021-08-07 20:51:18 +02:00
Oliver Stöneberg
6397e29f84
cleaned up includes based on include-what-you-use (#3141) 2021-04-03 21:30:50 +02:00
Lars Even Almaas
9786f1c34b
Suggested implementation for rule 8.2 (#3169) 2021-03-25 08:25:43 +01:00
Daniel Marjamäki
42437277dc Update Copyright year 2021-03-21 20:58:32 +01:00
PKEuS
141d2ac215 Refactorization: Improved internal implementation of severity and certainty levels 
Backported from LCppC.
 2021-02-24 22:00:06 +01:00
IOBYTE
e7bdf5f71c
remove cleanupAfterSimplify from the template simplifier (#2998) 
The template simplifier works well enough now so cleanupAfterSimplify is
no longer necessary.  In fact cleanupAfterSimplify was introducing a bug
which improperly simplified C++ style casts.

Bugs should be exposed and fixed properly rather than just hiding them.

Co-authored-by: Robert Reif <reif@FX6840>
 2020-12-31 09:33:23 +01:00
Paul Fultz II
bd7e915c20
Add generic reverse valueflow (#2878) 2020-11-10 16:00:55 +01:00
Daniel Marjamäki
37245a8179 Update copyright year 2020-06-13 16:37:12 +02:00
Oliver Stöneberg
37bc0483a4
made check.h less heavy (#2633) 2020-05-23 07:16:49 +02:00
Daniel Marjamäki
84cc09d17c Update Copyright 2019-06-29 07:49:14 +02:00
Daniel Marjamäki
c44e2ed378 sizeof: write inconclusive warning if calculation in sizeof is done indirectly by macro 2019-02-26 21:06:44 +01:00
Daniel Marjamäki
b79d829cfc Use for arithOperationsOnVoidPointer messages 2018-09-26 17:58:22 +02:00
Armin Müller
b9cd7368f5 Typos found by running "codespell" (#1355) 
* Update astutils.cpp

* Update checksizeof.cpp
 2018-08-30 19:51:39 +02:00
Daniel Marjamäki
2963522d5f Refactoring: Use ranged for loops 2018-07-13 16:40:15 +02:00
Daniel Marjamäki
79ffe1d4fc Rename _tokenizer, _settings, _errorLogger 2018-06-16 16:10:28 +02:00
Daniel Marjamäki
f336c2efe7 Refactoring; Renamed Scope::classStart and Scope::classEnd 2018-04-27 22:36:30 +02:00
jrp2014
b6504c70ca Improve constness 2018-04-04 21:51:31 +02:00
Daniel Marjamäki
7e4dba6a7e Updated copyright year 2018-03-31 20:59:09 +02:00
Paul Fultz II
166e4cafcd Check for functions calls in sizeof calculations (#1111) 
* Check for functions calls in sizeof calculations

* Use seperate message and id for sizeofFunction

* Check for overloads

* Using decltype with a function should not be an error

* Fix warning

* Fix false positives when running pass the close paren

* Fix test error

* Try to fix more false positives

* Traverse using astOperand2

* Only check first argument

* Update fixes from feedback from PR
 2018-03-15 10:24:17 +01:00
Daniel Marjamäki
0d2171a553 astyle formatting 2018-03-12 13:43:04 +01:00
Daniel Marjamäki
31dd4ed787 use early continue 2018-03-12 12:50:33 +01:00
Daniel Marjamäki
c4caee6b18 Updated copyright year 2018-01-14 15:37:52 +01:00
Dmitry-Me
e4de220a2d Only check pointer that can be null at that point 2017-10-14 19:09:42 +03:00
Dmitry-Me
288ee96cc7 Avoid recomputing loop range end 2017-10-14 18:57:27 +03:00
Ayaz Salikhov
b8cd7dbb5c Use nullptr instead of 0 or NULL (#936) 2017-08-09 20:00:26 +02:00
Ayaz Salikhov
28aa939d69 iwyu - include what you use 2017-05-27 04:33:47 +02:00
PKEuS
b1f4bd7504 Refactorization: Reimplemented Settings::_enabled as a bitfeld instead of std::set (#7995) 2017-04-11 11:49:26 +02:00
PKEuS
cfac3b457d Several small refactorizations 2016-12-06 22:12:02 +01:00
Roberto Martelloni
28f1222dc2 CWE mapping of useAutoPointerMalloc, uselessCallsCompare, uselessCallsSwap, uselessCallsSubstr, uselessCallsEmpty, uselessCallsRemove, derefInvalidIterator, reademptycontainer, multiplySizeof, divideSizeof, stringLiteralWrite, incorrectStringCompare, literalWithCharPtrCompare, charLiteralWithCharPtrCompare, incorrectStringBooleanError, staticStringCompare, stringCompare, signConversion, truncLongCastAssignment, truncLongCastReturn, unusedFunction, unusedVariable, unusedAllocatedMemory, unreadVariable, unassignedVariable, unusedStructMember, postfixOperator, va_start_wrongParameter (#824) 
Add an optional extended description…
 2016-09-03 00:31:35 +02:00
Daniel Marjamäki
0162f33d3f CheckSizeof: allow division with sizeof(char) when byte count is expected. 2016-07-17 19:19:15 +02:00
Daniel Marjamäki
91e38f3eb9 Fixed #7582 (false positive: Division by result of sizeof(). strncpy() expects a size in bytes) 2016-07-17 15:22:14 +02:00
PKEuS
a808549af0 Support lambdas in simplifyCompoundAssignment (#7571) 2016-07-08 20:10:33 +02:00
Roberto Martelloni
87372ccd58 CWE mapping of sizeofForArrayParameter, sizeofForPointer, sizeofDivisionMemfunc, sizeofwithnumericparameter, sizeofsizeof, sizeofCalculation, sizeofVoid, sizeofDereferencedVoidPointer, arithOperationsOnVoidPointer (#810) 2016-07-08 09:06:55 +02:00
PKEuS
53e2cabdbb Properly support "break" in CheckVaarg::va_list_usage() (#7533) 
Ran AStyle
 2016-06-07 19:28:32 +02:00
Roberto Martelloni
f1c39dbda7 CWE mapping of stlIfStrFind, stlcstrReturn, stlcstrParam, stlSize, (#801) 
StlMissingComparison, redundantIfRemove.
 2016-06-05 18:24:06 +02:00
PKEuS
00e4f70fe3 Fixed false positives in CheckSizeof::checkSizeofForPointerSize() (#7518) 2016-05-26 21:25:29 +02:00
PKEuS
4bb99a7887 Improved CheckSizeof::checkSizeofForPointerSize(): 
- Support cast in front of malloc() call
- Support sizeof(type) pattern (#4428)
 2016-05-22 22:29:52 +02:00
Daniel Marjamäki
5e10e680da CWE: refactoring. use constants instead of magic numbers. 2016-01-25 20:01:48 +01:00
Lauri Nurmi
996c9244d8 Update copyright year to 2007-2016. 2016-01-01 15:34:45 +02:00
Daniel Marjamäki
7f1b43e79c Use simpleMatch to fix travis build 2015-12-30 12:28:55 +01:00
Daniel Marjamäki
c0e8654649 Refactor void* checking. Use ValueType. 2015-12-30 11:48:20 +01:00
Daniel Marjamäki
0f9d90d2be Changed Copyrights. Removed my name. 2015-11-18 20:04:50 +01:00
PKEuS
9a879fc828 Fixed false positives with pointerSize being shown even if no sizeof() is used (#7100). 2015-11-07 13:19:06 +01:00
PKEuS
49f6231756 Fixed two issues in CheckSizeof::checkSizeofForPointerSize() 2015-11-07 09:35:30 +01:00
PKEuS
0ac89c8af2 Fixed internal warning 2015-11-06 22:21:39 +01:00
PKEuS
61b16909bd Fixed false negative pointerSize with member variables. 
Fixed wrong comment in testcppcheck.cpp
 2015-11-06 21:48:56 +01:00
Thomas Otto
7ba69cfd0a sizeofCalculation: skip if void-casted inside a macro (#6888) 2015-09-28 14:33:29 +02:00
PKEuS
fbbdfa85ca Revert "Fixed false negative #5815" 
This reverts commit dc6c278d83527b711124b4856cff641b5f36d0e6.
 2015-09-09 14:46:47 +02:00