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179 Commits

Author SHA1 Message Date
Ayaz Salikhov
be2c65eb58 Simplify int vs bool 2017-10-08 07:54:39 +02:00
Dmitry-Me
d18e8466a9 Cache and reuse values 2017-09-27 00:51:04 +03:00
Dmitry-Me
2582bbd0f6 Break loop early 2017-08-24 18:10:33 +03:00
Ayaz Salikhov
b8cd7dbb5c Use nullptr instead of 0 or NULL (#936) 2017-08-09 20:00:26 +02:00
Daniel Marjamäki
9ef9d0e4a8 Fixed #8128 (False negative: variable is assigned value that is not read) 2017-08-01 14:56:53 +02:00
Daniel Marjamäki
0a03bbb320 Fixed #6315 (false positive - unreadVariable - variable is used via pointer) 2017-07-23 23:32:14 +02:00
Daniel Marjamäki
ac85b78e2a Fixed #5619 (false positive: unusedVariable - array accessed by pointer variable only) 2017-07-09 11:19:00 +02:00
Daniel Marjamäki
211d8c6020 Refactoring checking for unused variables (avoid FN when not taking address) 2017-07-01 22:45:51 +02:00
Daniel Marjamäki
d6f066482e Fixed #6542 (FP: Variable 'lcount' is not assigned a value - using address of integer array) 2017-07-01 11:31:51 +02:00
Daniel Marjamäki
db01ea1408 Fixed #6261 (false positive: Variable used in ternary expression within function argument list) 2017-07-01 11:03:49 +02:00
Daniel Marjamäki
b8ee500d45 Fixed #7092 (Invalid style error: Variable not assigned a value) 2017-06-03 15:31:29 +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
3c8f5b85ae Refactorization: Allocate Token::_values (ValueFlow information) dynamically, reducing size of each token by around 10% 2017-03-27 18:48:34 +02:00
Daniel Marjamäki
841e0c2921 Fixed #7546 (Assignment to array element not detected if pointer addition is used) 2017-02-28 22:04:05 +01:00
umanamente
0c1ba8e8b4 (Fixed #7895) C++11 brace initialization. Added test. (#862) 
Add an optional extended description…
 2017-01-22 10:16:40 +01:00
Matthias Krüger
b3ace258ab there is no need to have "if(tok && Token::Match(tok,..." since Token::Match checks "tok" by itselfs already. 2016-11-26 17:22:30 +01:00
Daniel Marjamäki
efa3aba32a Remove Tokenizer::simplifyNull() 2016-10-18 21:44:02 +02:00
PKEuS
1227a3f596 Improved check: Complain if a variable is modified but not used again 2016-10-10 21:27:40 +02:00
Daniel Marjamäki
ac1a869d60 unused struct members: don't warn about packed structs (#3088) 2016-09-05 17:27:12 +02:00
Daniel Marjamäki
60f22bd4ee Fixed #7477 (False positive 'Assigned value is never used' in multithreaded context) 2016-09-03 20:38:36 +02:00
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
9f59bd6dae Try to fix travis hang 2016-08-02 19:23:45 +02:00
Daniel Marjamäki
f23287544a Fixed #7196 (Improve check: deem sizeof(thing) as using the thing's members) 2016-08-02 18:50:04 +02:00
Daniel Marjamäki
41526ef3a8 Fixed #6147 (FP unreadVariable: variable assignment in function call argument list) 2016-08-02 08:50:04 +02:00
Daniel Marjamäki
920ac5a3f6 astyle formatting 
[ci skip]
 2016-07-16 21:21:24 +02:00
Roberto Martelloni
25525e38a7 CWE mapping of incorrectStringCompare, literalWithCharPtrCompare, charLiteralWithCharPtrCompare, incorrectStringBooleanError, staticStringCompare, stringCompare, signConversion, unusedFunction, unusedVariable 2016-07-16 10:07:06 +01:00
PKEuS
3bdcf68990 Fixed false positive in CheckUnusedVar::checkFunctionVariableUsage(): Bailout when break; is encountered 
See also: https://sourceforge.net/p/cppcheck/discussion/general/thread/1c169dc5/
 2016-07-07 18:27:31 +02:00
Daniel Marjamäki
54be403f64 Fixed #7026 (Cppcheck does not recognizes the use of a variabile inside lambda function) 2016-05-26 18:07:56 +02:00
PKEuS
cda246da75 Refactorized CheckUnusedVar::checkStructMemberUsage(): Reimplemented check based on symboldatabase 2016-05-25 11:13:31 +02:00
PKEuS
43bf1bb685 Refactorized CheckUnusedVar::checkStructMemberUsage(): Drastically reduced number of Token::findmatch() calls to improve performance 2016-05-24 23:10:39 +02:00
Daniel Marjamäki
7453b641bd Fixed #4839 (Variable (in array) is assigned a value that is never used) 2016-05-17 16:03:55 +02:00
Daniel Marjamäki
b54613a942 Fixed #7046 (constexpr value used as template parameter reported as not used) 2016-01-31 12:39:43 +01:00
PKEuS
0e8777ec99 Fixed crash on garbage code (#7356) 2016-01-31 10:25:09 +01:00
Daniel Marjamäki
f6161c6f89 CheckUnusedVar: My fix for #4955 was a quick fix causing false negatives. Fix some FN and add TODO to handle other FN better. 2016-01-31 09:11:52 +01:00
PKEuS
3b046b42a6 Support function pointers in CheckUnusedVar::checkFunctionVariableUsage_iterateScopes() (#7194) 2016-01-30 20:59:55 +01:00
Daniel Marjamäki
fd67ca146d Fixed #4955 (false positive: Variable 'i' is assigned a value that is never used (only used in template instantiation)) 2016-01-30 16:49:39 +01:00
Daniel Marjamäki
95009a4630 Merge pull request #745 from lanurmi/2016_ad 
Update copyright year to 2007-2016.
 2016-01-01 22:57:19 +01:00
Daniel Marjamäki
3bd5a4d10e CheckUnusedVar: Fix FP when there is class initialization 2016-01-01 16:04:13 +01:00
Lauri Nurmi
996c9244d8 Update copyright year to 2007-2016. 2016-01-01 15:34:45 +02:00
Daniel Marjamäki
dea41e2390 CheckUnusedVar: Fix FP for assignment in while 2016-01-01 12:14:18 +01:00
Daniel Marjamäki
350908d0e9 Fix FP in CheckUnusedVar. Caused by #7230 fix. 2015-12-31 15:30:33 +01:00
Daniel Marjamäki
8171154e12 Fixed #7230 (Confusing code snippet in error message) 2015-12-31 01:15:49 +01:00
Daniel Marjamäki
bebf8ccdd5 Revert da15efb3 and 6304a4dd to fix FPs. See #7148, #7179, etc 2015-12-16 14:51:50 +01:00
PKEuS
e8522c7883 Small refactorizations: 
- #include cleanup
- Use std::array instead of std::vector
- Do not create a stringstream to concatenate 4 strings
- Use std::cout instead of printf
 2015-11-29 10:56:44 +01:00
Daniel Marjamäki
0f9d90d2be Changed Copyrights. Removed my name. 2015-11-18 20:04:50 +01:00
PKEuS
7866990d04 Fixed false positive with range-based for-loop (#7075) 2015-10-27 14:47:18 +01:00
Dmitry-Me
6304a4dddb Fix FP for members of temporaries 2015-09-25 13:57:11 +03:00
Dmitry-Me
da15efb3f6 Fix FN for distinct structs with identical members 2015-09-24 18:29:08 +02:00
orbitcowboy
fc0786acb0 Merge pull request #686 from Dmitry-Me/omitUnneededActions6 
Continue early, reuse pattern, better names
 2015-09-22 21:31:47 +02:00