Commit Graph

3521 Commits

Author SHA1 Message Date
PKEuS 05a6638468 Removed code that became unnecessary after 7be01da8e9.
Fixed wrong comment in cli/pathmatch.h (doxygen warning)
2012-04-13 11:08:46 +02:00
Edoardo Prezioso 51789d8e20 Fixed ticket #3712 (false positive: syntax error on valid C code ( K&R function style )) 2012-04-13 00:39:40 +02:00
Ettl Martin 7be01da8e9 fixed ticket 3693. Added modulus operator to Mathlib + unittests. Added a test to checkother to ensure the testcase of ticket 3693 does not trigger an error message. 2012-04-12 14:02:09 +02:00
Daniel Marjamäki 8e3f1702fd Reverted 81318b3f to get rid of #3669 false positives 2012-04-10 13:58:59 +02:00
Daniel Marjamäki 23c71daf37 astyle formatting 2012-04-10 13:45:56 +02:00
Daniel Marjamäki c7093ca5d6 Tokenizer: allow that time is measured for certain slow simplifications 2012-04-10 13:45:34 +02:00
Daniel Marjamäki 6bae724cb6 Fixed #3705 (cppcheck crash (null pointer exception)) 2012-04-09 15:06:06 +02:00
Daniel Marjamäki bbdeebafda Fixed #3700 (false positive: (style) Variable 'H' is not assigned a value) 2012-04-09 12:55:26 +02:00
Daniel Marjamäki 26a9a1b571 Fixed #3661 (False positive: unusedPrivateFunction) 2012-04-09 11:19:19 +02:00
PKEuS c12d82aeb9 Fixed false negative in unused functions check when function returns reference
Removed some unnecessary loops
2012-04-09 11:00:31 +02:00
Daniel Marjamäki b8d233f1a2 false poitive - invalid iterator after break 2012-04-09 07:19:39 +02:00
Daniel Marjamäki 66227c4da0 Fixed #3609 (clarifyCondition delivers false positives when using Windows-Traits as a template) 2012-04-08 18:07:11 +02:00
PKEuS 772108374e Removed unused variable CppCheck::_errout. 2012-04-08 14:18:13 +02:00
Daniel Marjamäki 6360afdcfa CheckOther: Use reportInconclusiveError to report inconclusive error 2012-04-08 10:47:01 +02:00
Simon Martin 3ccdd16b01 Avoid clang warning. 2012-04-07 15:36:45 +02:00
PKEuS 7de545f0fe Refactorizations:
- Added forgotten initialization of Settings::_relativePaths
- Some PCRE-Rules specific code hidden behind HAVE_RULES
- Use initialization list in ErrorLogger::ErrorMessage::ErrorMessage() and CppCheck::CppCheck
- Avoided unnecessary copies of std::strings in cppcheck.cpp
- Moved "// Alert only about unique errors"-code to make it work in debugFalsePositive mode
2012-04-06 18:16:59 +02:00
PKEuS 6643e14d3c Avoid copying Settings in CppCheckExecutor 2012-04-06 14:19:26 +02:00
PKEuS 25167b58a9 Implemented #2990: Print relative paths if -rp or --relative-paths is given 2012-04-06 10:49:21 +02:00
PKEuS b0f571b25c Fixed #3383: If there is an empty line between subsequent break statements, only issue a message for inconclusive checking 2012-04-05 10:38:29 +02:00
PKEuS 425cbea6b1 Improvements in checkclass.cpp:
- Generalized CheckClass::noMemset:
-- Checking for all three mem...-functions for all patterns, generalized them so that we need less patterns
-- Use nextArgument() to jump over irrelevant arguments
- Replaced CheckClass::hasDeallocation by CheckClass::hasAllocation:
-- Reduced number of false negatives by returning also true whenever a member variable is allocated (also without previous deallocation)
-- Reduced code duplication
- Removed indendation counter and redundant variable in CheckClass::initializeVarList
2012-04-05 09:43:40 +02:00
Daniel Marjamäki 823fc9ac04 Fixed #3650 (Variable declaration: Doesn't handle template usage well) 2012-04-05 08:53:10 +02:00
Stefan Weil 37b98c2a56 Fix compiler warning
gcc warning:
lib/checkclass.cpp: In member function ‘void CheckClass::checkConst()’:
lib/checkclass.cpp:1197: warning: declaration of ‘name’ shadows a member of 'this'

Rename local variable 'name' to 's'.

Signed-off-by: Stefan Weil <sw@weilnetz.de>
2012-04-04 20:39:11 +02:00
PKEuS d6cfbc6483 Improved checks in CheckStl:
- Generalized check for inefficient emptiness check to detect !%var%.size() calls also outside of if and while; detect it also for %var%.size() when linked with && or ||.
Refactorizations in CheckStl:
- Removed an indendation counter and an offset variable
- Reduced distance given to tokAt calls in CheckStl::redundantCondition
- Rearranged code in CheckStl::missingComparison to use more efficient comparision of varIds instead of variable names. Use varId in pattern instead of variable name.
2012-04-04 19:44:57 +02:00
PKEuS bef2caf489 Improved checks in CheckStl:
- Improved message of stlIfStrFind according to discussion on github (77d9ed1877)
- Generalized pattern for substr in CheckStl::uselessCalls; added check for substr calls like ".substr(%any%,0)" which result in an empty string.
2012-04-04 19:40:28 +02:00
Edoardo Prezioso b90d9c8a19 Make 'const' the new variable 'funcName'. 2012-04-03 22:51:56 +02:00
PKEuS 77d9ed1877 Fixed #3162: Check whole condition for suspicious find calls. 2012-04-03 20:59:45 +02:00
Edoardo Prezioso ecc5dea113 Fixed ticket #3703 (false positive: syntax error on valid C-code ( K&R - style )). 2012-04-03 20:12:34 +02:00
Edoardo Prezioso 5d91ef76fe Fixed ticket #3701 (false positive: syntax error on valid C code ( K&R function style ). 2012-04-03 19:49:58 +02:00
PKEuS c1fc7a2218 Improved CheckOther::checkComparisonOfBoolWithInt and CheckOther::checkComparisonOfBoolExpressionWithInt:
- Added support for comparision of bool constant with number constant (-> fixed #1877) and integer variable with boolean expression
- Moved a check from checkComparisonOfBoolWithInt to checkComparisonOfBoolExpressionWithInt
- Generalized some patterns
- Made error message more accurate concnerning the "neither 0 nor 1" part.
- Reduced number of Token::Match calls
2012-04-02 15:45:51 +02:00
PKEuS fc8749e952 Improved nullpointer check:
- Fixed #3673
- Fixed potential issue with constructor calls (like #3697)
- Added support for operator+ on std::string
2012-04-02 12:12:02 +02:00
PKEuS 033e4a2c1f Fixed #3676. 2012-04-02 11:21:04 +02:00
PKEuS 8492685531 Fixed #3697. 2012-04-02 11:02:41 +02:00
Edoardo Prezioso af02908d42 Fixed ticket #3580 (syntax error in multi variable declaration header). 2012-03-31 18:45:29 +02:00
PKEuS 8949464ed6 Fixed another memory leak in executionpath.cpp 2012-03-31 15:03:11 +02:00
Pierre Schweitzer 72c2f400b1 Fix a memory leak and a performance issue in checkExecutionPaths() 2012-03-31 13:14:24 +02:00
Daniel Marjamäki 68e6511c87 Fixed #3532 (false positive : missing constructor) 2012-03-31 11:30:26 +02:00
Daniel Marjamäki 1309825bf1 Merge pull request #91 from HeisSpiter/e46c7eb32033b520374e9df8c13bc8589c0602d0
Handle Rtl memory functions in Tokenizer::simplifyMicrosoftMemoryFunctions()
2012-03-28 09:43:14 -07:00
Daniel Marjamäki e6dc901761 Fixed #3574 (false positive: check sign of unsigned variable (type cast)) 2012-03-28 18:33:34 +02:00
Daniel Marjamäki abcbe2e49f Fixed #3594 (false positive: returning reference to auto variable) 2012-03-28 18:21:06 +02:00
PKEuS 4f1f6e1824 Improved simplification of calculations:
- Use more generic patterns
- Look on operator precedence more consequently
-> Made a TODO test case from a test case that worked previously, because the calculation is simplified so that the problem isn't detected any more.
Changed comment "Coding style checks" to "Checks", because it didn't fit
2012-03-27 21:29:50 +02:00
Pierre Schweitzer e46c7eb320 Add the RTL memory functions for the simplifications on Windows code. 2012-03-27 21:24:46 +02:00
PKEuS b37cf11d20 Refactorizations:
- Increased encapsulation by making some functions private
- Removed redundant function CheckBufferOverrun::ArrayInfo::declare
- Avoided copy of ArrayInfo object
- Removed unnecessary and suspicious "if(sizeof(int) == 4)"
2012-03-27 19:40:39 +02:00
Daniel Marjamäki 01ddfb6f80 Fixed #3534 (Broken support for dollar signs in identifiers) 2012-03-27 19:35:41 +02:00
PKEuS 782cd5d228 Fixed #3687: Don't treat catched variables as local ones. 2012-03-26 21:19:42 +02:00
Daniel Marjamäki c07044b3d3 Fixed #3573 (Preprocessor: handle '!(X)' the same as '!X') 2012-03-26 19:01:45 +02:00
PKEuS 989ac449e4 Made invalidPointerCast message inconclusive for casting from floating point type* to char* (Fixed #3639) 2012-03-25 12:55:39 +02:00
Daniel Marjamäki 4773384ff4 xml: Add attribute 'inconclusive' to the xml (format version 2) 2012-03-25 11:59:30 +02:00
Daniel Marjamäki 1d95416840 astyle formatting 2012-03-25 11:51:59 +02:00
Daniel Marjamäki ca6a93816b Merge pull request #89 from HeisSpiter/master
Merged two checks to get a better one regarding sizeof
2012-03-25 02:38:04 -07:00
PKEuS e4d92055e7 Improved sizeofCalculation check:
- Bailout on expanded macros for conclusive checking
- Support for more operators
- Removed indendation counter
Improved checkSignOfUnsignedVariable:
- Made the patterns more generic
- Improved verbose error message (-> Fixed #3080)
2012-03-25 11:32:00 +02:00