Commit Graph

2664 Commits

Author SHA1 Message Date
Daniel Marjamäki e5d43d4ed2 Renamed Settings::stupid to Settings::experimental 2011-04-10 15:55:08 +02:00
Daniel Marjamäki 30ee9ba6e4 Added Settings::stupid flag that can be used to hide checking that generates false positives. 2011-04-10 13:23:45 +02:00
Daniel Marjamäki 1178d47a9b --inconclusive : Added command line flag that enable inconclusive checking. It is added for experimental purposes. 2011-04-10 12:52:59 +02:00
Daniel Marjamäki 1d86fb1738 Tokenizer: Code cleanup. Use %oror% to simplify code. 2011-04-10 11:55:15 +02:00
Daniel Marjamäki f284c3a11f CheckOther: Code cleanup. Use %oror% 2011-04-10 11:52:12 +02:00
Daniel Marjamäki 76679255a3 Preprocessor: Use %oror% in multiCompare pattern 2011-04-10 11:50:19 +02:00
Daniel Marjamäki e94e3eca82 Preprocessor: Use %oror% in multiCompare pattern 2011-04-10 11:47:49 +02:00
Daniel Marjamäki ec5ddb16b4 CheckOther: Use %op% in CheckUnsignedDivision 2011-04-10 11:31:04 +02:00
Daniel Marjamäki ad8fb37fb0 CheckUninitVar: Use %op% 2011-04-10 11:28:18 +02:00
Daniel Marjamäki 0a1d6efe8c Tokenizer: Use %op% in simplifyOperatorName 2011-04-10 11:24:57 +02:00
Daniel Marjamäki f179df1f10 Tokenizer: Use %op% in simplifyCalculations 2011-04-10 11:22:00 +02:00
Daniel Marjamäki 57869e96e3 Tokenizer: Use %op% to clean up pattern 2011-04-10 11:09:49 +02:00
Daniel Marjamäki 970c989023 Tokenizer: Code cleanup. Removed redundant variable 2011-04-10 09:20:37 +02:00
Daniel Marjamäki f4f8aeca03 Tokenizer: Fixed bug in last commit 2011-04-10 09:18:37 +02:00
Daniel Marjamäki 4c753ca5ac Tokenizer: Use the %oror% in multiCompare patterns 2011-04-10 09:16:29 +02:00
Daniel Marjamäki 747a2331c6 Token::Match : Allow that %oror% and %or% is used in multiCompare patterns 2011-04-10 08:39:55 +02:00
Robert Reif 66de41b313 partial fix for #2700 (common logic or cut and paste errors) 2011-04-09 17:05:27 -04:00
Robert Reif d22fcb8184 fix bug in previous commit: fix #311 (add detection of duplicated if else-cases) 2011-04-09 16:34:16 -04:00
Robert Reif 7e403ae210 fix #311 (add detection of duplicated if else-cases) 2011-04-09 15:14:01 -04:00
Robert Reif 77aebd357e Refactoring: add Token::isAssignmentOp and use it in CheckClass::checkConstFunc 2011-04-09 14:36:05 -04:00
Daniel Marjamäki 7d93bfb42e Refactoring: Use Token::isArithmeticalOp instead of hardcoded conditions 2011-04-09 18:50:05 +02:00
Daniel Marjamäki f76eb5541c Refactoring: Use %op% instead of Token::isOp 2011-04-09 18:47:01 +02:00
Daniel Marjamäki 7320bbd8fd Refactoring: Use %op% 2011-04-09 18:44:07 +02:00
Daniel Marjamäki bd93997e4f Refactoring: Use %op% instead of Token::isOp in CheckBufferOverrun 2011-04-09 18:37:03 +02:00
Daniel Marjamäki a4471bc150 Refactoring: Use %op% 2011-04-09 18:33:37 +02:00
Daniel Marjamäki 447f61e9c7 Refactoring: Use %op% 2011-04-09 18:30:47 +02:00
Daniel Marjamäki 0730fad778 Refactoring: Use %op% 2011-04-09 18:24:41 +02:00
Daniel Marjamäki 6c4f5fc496 Token::multiCompare : allow that %op% is used in multiCompare pattern 2011-04-09 18:09:13 +02:00
Daniel Marjamäki 575cb242c2 Refactoring: Use Token::isOp 2011-04-09 16:22:47 +02:00
Daniel Marjamäki f6d910ab3d Refactoring: Use Token::isOp 2011-04-09 15:54:36 +02:00
Daniel Marjamäki e75acd7476 Release: Updated versions to 1.48 2011-04-09 07:55:07 +02:00
Daniel Marjamäki a3f177fc97 Fixed cppcheck warnings: Removed extra 'Token::' from statement 2011-04-09 06:56:31 +02:00
Daniel Marjamäki 8e711b7925 Refactoring: there was almost duplicate functions 'isOp'. Created a new Token::isOp function instead. 2011-04-08 19:40:22 +02:00
Daniel Marjamaki fbc8223a6b Preprocessor: Fixed expandMacros problem. Ticket: #2707 2011-04-07 16:53:42 +02:00
Stefan Weil 8482eb9d5c Obsolete functions: Fix messages for gethostbyaddr, gethostbyname 2011-04-07 00:33:54 +02:00
Daniel Marjamäki b5bdb9eeae fixed gcc compiler warning 2011-04-06 21:40:50 +02:00
Daniel Marjamaki cb473a48b7 Preprocessor: Use Settings::debugwarnings instead of NDEBUG to determine if 'missing system include' should be reported or not 2011-04-06 19:49:04 +02:00
Robert Reif 23e4f020e9 fix #2706 (Analysis failed. If the code is valid then please report this failure.) 2011-04-04 22:18:12 -04:00
Daniel Marjamäki 4ac3c7fe3b clarify calculation: fixed false negative for 'int x = a - b ? 2 : 3' 2011-04-04 21:33:16 +02:00
Daniel Marjamäki 0d3874693a Buffer overrun: broke out duplicate code 2011-04-04 17:33:43 +02:00
Daniel Marjamäki 63acd9bb3e Clarify calculation: Added warnings for << and >> 2011-04-03 22:12:22 +02:00
Daniel Marjamäki 266d1cc4d3 Null pointer: cleanup the code. Ticket: #2642 2011-04-03 21:55:21 +02:00
Martin Exner bc3507118d Fixed #2696 (False positive nullpointer) 2011-04-03 21:06:42 +02:00
Daniel Marjamäki ed8cdddcf5 Tokenizer: execute the simplifyIfNot and simplifyIfNotNull in the normal token list. ticket #2642 2011-04-02 21:21:05 +02:00
Daniel Marjamäki 29422b8552 clarify precedence: made the short message shorter 2011-04-02 17:27:36 +02:00
Daniel Marjamäki 8a28a63e68 Merge commit 'elfring/2679d' 2011-04-02 14:16:14 +02:00
Markus Elfring 8cde24597f Determination of rule support in CMake scripts (bug #2679, #2524)
The support for check rules will be automatically included in the generated
software if build settings were accordingly selected for PCRE.
https://sourceforge.net/apps/trac/cppcheck/ticket/2679

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
2011-04-02 13:25:18 +02:00
Daniel Marjamäki ea57e10c7f Tokenizer::simplifyCalculations: simplify division result if it's a whole number, even though it doesn't have precedence 2011-04-02 12:52:11 +02:00
Daniel Marjamäki 855b01cd5a Clarify precedence 'a*b?c:d' : warn for addition, subtraction and division also. tried to clarify the message more 2011-04-02 11:43:20 +02:00
Daniel Marjamäki f34e9e6623 Tokenizer: better simplification of calculations in conditions 2011-04-02 11:08:58 +02:00
Robert Reif 64fa7bf8d4 symbol database: add support for anonymous struct and union 2011-03-31 20:54:23 -04:00
Robert Reif a39444a40f change CheckClass::operatorEqToSelf to make better use of the symbol database 2011-03-31 19:53:35 -04:00
Robert Reif cf65a73c47 fix CheckClass::operatorEq to check return type more closely (to match check description) 2011-03-31 19:40:28 -04:00
Daniel Marjamäki 0dbf5c6151 fixed doxygen warnings about undocumented function parameters 2011-03-31 19:16:43 +02:00
Robert Reif faaff942d2 symbol database: improve function argument count and default argument count 2011-03-30 21:59:43 -04:00
Robert Reif d17a204096 symbol database: get function argument count using argument list size rather than counting commas 2011-03-30 21:14:24 -04:00
Daniel Marjamäki b8cda19ca6 Fixed #2655 (false positive: (warning) Redundant code: Found a statement that begins with numeric constant) 2011-03-30 21:57:01 +02:00
Lieven de Cock 97328f08de Improve/cleanup Path::removeQuotationMarks(). 2011-03-30 21:46:41 +03:00
Daniel Marjamäki ae2a8d839b Fixed #2693 (__declspec attribute not removed properly) 2011-03-30 19:49:55 +02:00
Stefan Weil 675e63b6a7 Spell checks 2011-03-30 16:45:31 +02:00
Stefan Weil 0e4cf7a2d6 Spell checks 2011-03-30 16:44:16 +02:00
Robert Reif ce934f03a4 symbol database: handle default values for function arguments properly 2011-03-29 23:16:13 -04:00
Robert Reif 9612573d8e add support for array of unnamed struct and union to symbol database 2011-03-29 19:48:12 -04:00
Kimmo Varis 4d4b28b075 Remove './' at begin of path in Path::simplifyPath.
The './' is not needed at begin of path for files we check. And it
only makes paths longer. This also makes it easier to match paths.
2011-03-29 20:53:18 +03:00
Daniel Marjamäki 0a2f11c2cd Fixed #2695 (False positive: null pointer dereference and ternary operator (?:)) 2011-03-29 18:45:32 +02:00
Robert Reif b31da161a7 more support for anonymous struct to symbol database 2011-03-29 07:47:39 -04:00
Robert Reif 678486f0db add support for anonymous struct to symbol database 2011-03-29 07:08:59 -04:00
Robert Reif e9a23d9cb5 fix #2692 (False positive: if parsed as function in operator >>) 2011-03-28 20:02:06 -04:00
Robert Reif 1aca09a8bf add support for checking struct/class member container in CheckStl::size() 2011-03-28 19:31:23 -04:00
Kimmo Varis b889f663ae Add Path::removeQuotationMarks() to clean path. 2011-03-28 22:14:19 +03:00
Daniel Marjamäki a1dba61cee Null pointer: prefer longer error message that says 'otherwise condition at line X is redundant' 2011-03-28 18:48:27 +02:00
Daniel Marjamäki 7426bd3daf Null pointer: prefer longer error message that says 'otherwise condition at line X is redundant' 2011-03-28 18:44:25 +02:00
Daniel Marjamäki 4a7b60942b Fixed #2691 (False positive: struct dereference and check (switch-break)) 2011-03-28 17:28:21 +02:00
Robert Reif 31f8ff723b skip nested anonymous unions when searching for variables in symbol database 2011-03-27 18:37:31 -04:00
Daniel Marjamäki 57056bcf61 Fixed #2689 (False positive: Possible null pointer dereference) 2011-03-27 21:29:49 +02:00
Robert Reif dd5e15b40c output a debug message when a member variable is used that has a varid of 0 2011-03-27 14:27:14 -04:00
Robert Reif 1e1434e191 make member variable change detection simpler and more accurate for CheckClass::checkConst 2011-03-27 13:59:12 -04:00
Robert Reif 20853fe273 add anonymous union support to the symbol database 2011-03-27 13:48:41 -04:00
Daniel Marjamäki c87037c29d Fixed #2674 (False positive: possible null pointer dereference (check if pointer is null in one function, dereference it in another function)) 2011-03-27 11:04:58 +02:00
Daniel Marjamäki e89f6d6ec0 Fixed #2660 (False positive: Variable 'v' is assigned a value that is never used) 2011-03-27 08:19:09 +02:00
Daniel Marjamäki 3c2d3ca3a4 Fixed #2653 (segmentation fault of cppcheck 'x=b=0;') 2011-03-26 12:20:23 +01:00
Daniel Marjamäki 7d9872a134 Tokenizer::setVarId: Prevent that wrong varid is given when uncertain. Ticket: #2680 2011-03-26 10:05:07 +01:00
Daniel Marjamäki 0ff5320d19 CMake: There is no need for PCRE when building the lib 2011-03-26 09:33:21 +01:00
Daniel Marjamäki 2b1277aa64 Fixed #2680 (setVarId: variables with class qualification don't get varid) 2011-03-26 08:56:41 +01:00
Robert Reif c27ecf5aeb only break when we know we are inc/dec a member variable in CheckClass::checkConstFunc 2011-03-25 23:22:28 -04:00
Robert Reif 168db82fd6 better checking of assignment to array element in CheckClass::checkConstFunc 2011-03-25 23:02:13 -04:00
Robert Reif f8e1735b0f add support to CheckClass::checkConstFunc for ++/-- array elements 2011-03-25 22:37:32 -04:00
Robert Reif ca50bc7850 move 2 CheckClass helper functions to follow externally called functions so code matches comments 2011-03-25 22:21:40 -04:00
Markus Elfring 9301ee28a8 Added CMake files 2011-03-25 07:14:53 +01:00
Robert Reif 710eb8ffd9 add support for global namespace to Tokenizer::simplifyVarDecl() 2011-03-24 23:06:20 -04:00
Robert Reif fc258164cd fix #2675 (false positive: syntax error) 2011-03-24 22:26:42 -04:00
Robert Reif d643918761 symbol database: add a link from a Function to its Function Scope namd make function parameters belong to Function Scope 2011-03-24 22:08:18 -04:00
Daniel Marjamäki 74105f5d83 Fixed #2673 (false positive: memory leak (address stored in list)) 2011-03-24 17:14:12 +01:00
Robert Reif 61e720c82b fix #1288 (Use of memset on struct - nested structs not handled) 2011-03-23 21:58:58 -04:00
Robert Reif cbc81e20f5 fix Tokenizer::simplifyVarDecl() template assignment 2011-03-23 21:15:49 -04:00
Robert Reif 7e3e5d628d better fix for #2672 (False positive: function can be const, nested classes declared in one line) 2011-03-23 20:19:32 -04:00
Daniel Marjamäki 5f36ede4f5 Fixed #2662 (Segfault: overloaded function call function with same name) 2011-03-23 18:45:47 +01:00
Robert Reif 3259239dfe fix #2672 (False positive: function can be const, nested classes declared in one line) 2011-03-23 07:48:18 -04:00
Robert Reif 14c07e988e fix pointer/reference check in CheckClass::noMemset symbol database conversion 2011-03-22 22:29:39 -04:00
Robert Reif 5314cc02b2 convert remainder of CheckClass::noMemset to use symbol database 2011-03-22 22:23:57 -04:00
Robert Reif 468a983db1 use the symbol database to look up base classes in CheckClass::noMemset check 2011-03-22 21:24:28 -04:00
Robert Reif d36ed9aff1 fix #2670 (False positive: function can be const, overloaded functions) 2011-03-22 19:23:36 -04:00
Robert Reif 5cdd635701 run astyle 2011-03-22 19:20:05 -04:00
Ettl Martin 8308fb72e3 fixed performance issues, found by selfcheck with cppcheck. 2011-03-22 23:15:15 +01:00
Ettl Martin ff1de4c896 extended checkmemoryleak-whitelist 2011-03-22 22:13:29 +01:00
Zachary Blair f89f0c748f Fixed #2665 (Slightly sped-up how Token::Match() parses patterns) 2011-03-22 00:15:12 -07:00
Robert Reif c043e6e1a2 fix 2011-03-21 20:57:17 -04:00
Robert Reif dc0dfea079 fix invalid bitfield match and simplification that created invalid code 2011-03-21 20:17:14 -04:00
Robert Reif 15fc071514 add virtual base class support to symbol database 2011-03-21 20:03:41 -04:00
Robert Reif 3c5134bb21 run astyle 2011-03-21 19:59:53 -04:00
Ettl Martin 7e31c91a79 extended checkmemoryleak white list 2011-03-21 23:59:43 +01:00
Ettl Martin 38cf9f26df #2667 added open(), _open() and _wopen() function to checkmemoryleak whitelist, incl. unittests; 2011-03-21 23:20:46 +01:00
Ettl Martin 78bcb07e19 #2667 added perror to checkmemoryleak white list; added unit-tests. 2011-03-21 17:43:26 +01:00
Ettl Martin f242cb639e #2668 fixed memory leak ( freopen() ) 2011-03-21 15:12:21 +01:00
Ettl Martin a975301ce4 #2659 added chown,chmod and chdir functions to checkmemoryleak white list; added unittests for each case; 2011-03-21 00:07:37 +01:00
Ettl Martin 01249d4f48 #2659 added access()-function to checkmemoryleak white-list and provided untittests. 2011-03-20 23:39:44 +01:00
Ettl Martin 7afc0978c2 #2659 added stat function to white list and provide unit tests. 2011-03-20 22:17:51 +01:00
Ettl Martin ab6888dbfe fixed ticket 2659: added lstat function to white list; provided unit-tests. 2011-03-20 21:52:25 +01:00
Robert Reif 2277cb6965 fix #2663 (False negative: function can be const (changing unknown or uninitialised variable)) 2011-03-20 13:29:52 -04:00
Robert Reif 41d80b5c8d fix #2664 (False negative: function can be const (using type from another namespace)) 2011-03-20 12:53:37 -04:00
Daniel Marjamäki 27506b4231 Fixed #2661 (False positive: object destroyed immediately) 2011-03-20 09:55:26 +01:00
Daniel Marjamäki 2613780b85 Fixed #2662 (Segfault: overloaded function call function with same name) 2011-03-20 09:16:52 +01:00
Robert Reif fc13854095 fix #1280 (Pointer to function support) 2011-03-19 16:21:26 -04:00
Robert Reif 92316e5745 fix #1987 (Internal error:: CheckClass::SpaceInfo::getVarList found variable 'element_size' with varid 0.) 2011-03-19 16:00:43 -04:00
Daniel Marjamäki 2dcd0128b0 Fixed #2213 (false negative: resource leak (calling allocating subfunction twice)) 2011-03-19 14:05:22 +01:00
Daniel Marjamäki 31af3a64bc Tokenizer::setVarId: Fixed problem with same variable name in multiple classes 2011-03-19 11:09:51 +01:00
Daniel Marjamäki 45a3828da7 Tokenizer::setVarId: Better handling of class declarations when variable usage comes before variable declaration 2011-03-19 09:04:03 +01:00
Robert Reif afc7fd82ed #2630 (segmentation fault of cppcheck (template <typedef A>) 2011-03-18 20:44:58 -04:00
Robert Reif 1de35c168d fix #2657 (segmentation fault of cppcheck ( gcc-testsuite: return f(){} )) 2011-03-17 20:10:56 -04:00
Robert Reif 7b63da4964 fix #2651 (Segmentation fault (typedef)) 2011-03-17 20:00:49 -04:00
Daniel Marjamäki dab09aedee Fixed #2648 (Tokenizer::simplifyTemplates: Segmentation fault (gcc-testsuite)) 2011-03-17 21:45:03 +01:00
Robert Reif 7e04ea0859 fix removal of throw() from const functions 2011-03-16 19:54:52 -04:00
Daniel Marjamäki fec9edf628 Tokenizer::simplifyTemplates: First simple fix for problems when using sizeof in template parameter 2011-03-16 22:16:30 +01:00
Robert Reif f7cbc90c84 fix #2581 (### Internal error in Cppcheck. Please report it.) 2011-03-15 23:28:45 -04:00
Robert Reif 47531dd99c fix #2637 (segmentation fault of cppcheck ( {} const const )) 2011-03-15 22:33:14 -04:00
Robert Reif ba0b3e6451 fix #2651 function typedef with extra ()s 2011-03-15 19:24:30 -04:00
Greg Hewgill fa868e44ae Support use of 'this->' when checking operator=() return type 2011-03-15 20:19:30 +13:00
Robert Reif 3babf6a9eb look for function prototypes but don't save them in the symbol database yet 2011-03-13 22:59:25 -04:00
Robert Reif 47a90851f1 save pointer to Function info in function scope in symboldatabase 2011-03-13 21:18:49 -04:00
Robert Reif 836fadcb6a save location of using directive (not used yet) 2011-03-13 21:01:33 -04:00
Daniel Marjamäki 07fe361964 Fixed #2638 (Tokenizer::setVarId : varid is wrongly given when unknown macro is used) 2011-03-13 17:52:45 +01:00
Daniel Marjamäki 3e1df1b463 Clarify condition: re-enabled check 2011-03-13 12:16:55 +01:00
Daniel Marjamäki f26bc6a75c Fixed #2621 (Segmentation fault for GCC statement expression) 2011-03-13 10:34:54 +01:00
Daniel Marjamäki 384729204f Refactoring: Use SymbolDatabase to determine if variable is a iterator 2011-03-13 09:48:53 +01:00
Daniel Marjamäki 85daa26fdf Refactoring: Use symbol database to get variable type 2011-03-13 08:48:38 +01:00
Daniel Marjamäki ed11a9e3cb Fixed #2639 (False positive: confusion between struct and function) 2011-03-13 08:38:40 +01:00
Robert Reif 27f4b8b88b Convert CheckClass::noMemset to use the symbol database to lookup types. This adds better support for namespaces and nested classes. 2011-03-12 22:41:21 -05:00
Robert Reif 51662eeedd save start parentheses of global functions 2011-03-12 20:35:52 -05:00
Daniel Marjamäki f3728c0b76 Fixed #2647 (False positive: Possible null pointer dereference (member function call)) 2011-03-12 20:57:19 +01:00
Daniel Marjamäki 6bd56dbe20 Fixed #2643 (False positive: iterator increment and insert) 2011-03-12 20:29:54 +01:00
Robert Reif 6a2848e50f fix another false negative introduced by fix for #2641 2011-03-12 12:27:19 -05:00
Robert Reif 384bd96766 fix false negative introduced by fix for #2641 2011-03-12 11:42:58 -05:00
Daniel Marjamäki 0a28b7309f Fixed #2641 (False positive: Possible null pointer dereference (global pointer, function call)) 2011-03-12 15:02:06 +01:00
Daniel Marjamäki 29ab409af5 Merge branch '2390b' of https://github.com/elfring/cppcheck into elfring-2390b 2011-03-12 11:58:24 +01:00
Greg Hewgill 2716b856f4 throwing an exception is a valid immediate exit from switch 2011-03-12 07:27:31 +13:00
Robert Reif 79f0fe7d1c refactor symbol database and checks to use list of Scope rather than list of Scope pointers 2011-03-10 19:43:29 -05:00
Greg Hewgill 256e7dee21 Allow suppressing all warnings (using *) for specified file or files 2011-03-10 22:00:48 +13:00
Greg Hewgill 1ec6a642dc Revert "Check for memset on nested structs (ticket #1288)"
Turns out this fix is incomplete.

This reverts commit a084697410.
2011-03-10 20:19:31 +13:00
Daniel Marjamäki e94ebd829d suspicious condition: commented out the check temporarily - there are some false positives I'll need to fix 2011-03-09 22:29:50 +01:00
Daniel Marjamäki db48158b28 Suspicious condition: Added new check for conditions that contains assignment+comparison 2011-03-09 22:20:14 +01:00
Daniel Marjamäki 5a0ec56fc2 Fixed #2632 (segmentation fault of cppcheck ( void>(); void>() )) 2011-03-09 21:25:44 +01:00
Daniel Marjamäki bea3875386 Fixed #2607 (segmentation fault of cppcheck ( struct C {} {} x)) 2011-03-09 21:00:28 +01:00
Daniel Marjamäki be33f6b945 Fixed #2635 (False positive: resource leak) 2011-03-09 19:53:59 +01:00
Greg Hewgill a084697410 Check for memset on nested structs (ticket #1288) 2011-03-09 23:02:49 +13:00
Greg Hewgill 3883afcbf4 Check for memset on objects with virtual functions (ticket #607) 2011-03-09 22:10:39 +13:00
Greg Hewgill 70b4076111 refactor noMemset so it recursively checks parent classes for non-memset-compatible things 2011-03-09 21:29:30 +13:00
Robert Reif 7a7257f200 fix #2630 (segmentation fault of cppcheck ( typedef ... ) 2011-03-08 20:24:57 -05:00
Robert Reif c457179ce6 fix null pointer dereference found by clang++ --analyze 2011-03-08 20:14:46 -05:00
Daniel Marjamäki 0b8581e717 Fixed #2620 (Tokenizer::setVarId : wrong handling of member function parameters) 2011-03-08 20:41:41 +01:00
Daniel Marjamäki bf2362d558 Fixed #2634 (False positive: buffer access out of bounds) 2011-03-08 19:49:56 +01:00
Robert Reif d74ae3b0f0 copy all flag fields in a Token 2011-03-07 20:04:25 -05:00
Robert Reif e305a155af convert CheckStl::size() to use symbol database, fix false positives, and remove inconclusive 2011-03-07 19:49:43 -05:00
Daniel Marjamäki a177fc4b24 Preprocessor: made sure string::iterator is valid after string::erase 2011-03-07 22:00:30 +01:00
Daniel Marjamäki 06abaf95a5 Incorrect string compare: reduce noise when using strncmp on string literal 2011-03-07 21:37:13 +01:00
Daniel Marjamäki 7496cd412c Fixed #2631 (Tokenizer::simplifyTemplates: template usage 'std::cout << (foo<double>(r));') 2011-03-07 21:21:06 +01:00
Daniel Marjamäki 8e571c04e4 Fixed #2633 (False positive: Memory leak for tree node) 2011-03-07 20:17:52 +01:00
Robert Reif d678e4424c fix #2630 (segmentation fault of cppcheck ( typedef y x () x )) 2011-03-06 18:59:56 -05:00
Daniel Marjamäki a77993db75 Refactoring of the CheckNullPointer::isPointer. Use the symbol database. Ticket: #2629 2011-03-06 21:23:33 +01:00
Daniel Marjamäki e26a7819d3 Symbol database: variable fix. ticket: #2629 2011-03-06 21:21:42 +01:00
Daniel Marjamäki 80235b0d53 astyle formatting 2011-03-06 21:15:58 +01:00
Daniel Marjamäki f53ff27b71 Tokenizer::simplifyTemplates: better handling of '(foo<double>())'. Ticket: #2631 2011-03-06 21:15:42 +01:00
Daniel Marjamäki 6648267ab8 Revert "Tokenizer::simplifyTemplates: better handling of '(foo<double>())'. Ticket: #2631"
This reverts commit de31ec1e44.
2011-03-06 21:07:06 +01:00
Greg Hewgill 7daa6b9370 Always pass unsigned char to ::isspace to prevent runtime error in MSVC 2011-03-07 07:58:44 +13:00
Daniel Marjamäki de31ec1e44 Tokenizer::simplifyTemplates: better handling of '(foo<double>())'. Ticket: #2631 2011-03-06 10:28:51 -08:00
Daniel Marjamäki 10db7c4a48 error logger: explain the severities better 2011-03-06 14:26:02 +01:00
Kimmo Varis 080603148c Document error message severities. 2011-03-06 14:29:52 +02:00
Daniel Marjamäki ca4015f905 CheckMemoryLeak: Refactoring the code 2011-03-06 09:42:16 +01:00
Daniel Marjamäki 779dba9160 Fixed #2612 (segmentation fault of cppcheck ( <><< )) 2011-03-06 09:33:46 +01:00
Robert Reif 0debba4409 finish fixing #2624 (better function pointer support needed) 2011-03-05 21:41:58 -05:00
Robert Reif 7d2fb2ecde partial fix for #2624 (better function pointer support needed) 2011-03-05 20:48:28 -05:00
Greg Hewgill b9df7735c5 switchCaseFallThrough is now an inconclusive check 2011-03-06 13:06:30 +13:00
Greg Hewgill c8394909c0 Relax detection of 'fall through' comment so it only adds a suppression if it immediately precedes 'case' or 'default' 2011-03-06 12:14:10 +13:00
Greg Hewgill 8c245cfd2f switchCaseFallThrough is now a coding style check (ticket #2623) 2011-03-06 09:43:27 +13:00
Greg Hewgill e12ae654a8 Support a few more common styles of "fall through" comment 2011-03-05 18:02:38 +13:00
Greg Hewgill c30125111a Merge branch 'switch-case-fall-through' 2011-03-05 00:55:33 +13:00
Greg Hewgill cc7e05a5b0 fix case where fall through comment precedes preprocessor line 2011-03-05 00:45:58 +13:00
Greg Hewgill 70fcbe94f4 avoid warning on first case (in case there are declarations before first case) 2011-03-05 00:45:58 +13:00
Greg Hewgill 1a606a57fd slightly more flexible detection of 'fall through' comment 2011-03-05 00:45:58 +13:00
Greg Hewgill 8c1d7ef316 avoid crash when else condition doesn't have braces to link 2011-03-05 00:45:58 +13:00
Greg Hewgill 610d2efaea recognise fall through in c style comments 2011-03-05 00:45:58 +13:00
Greg Hewgill ad45737805 more gracefully handle unexpected blocks inside switch 2011-03-05 00:45:57 +13:00
Greg Hewgill a532a9690e full implementation of switch case fall through 2011-03-05 00:45:57 +13:00
Greg Hewgill 93ea774484 initial simplistic implementation of switchCaseFallThrough 2011-03-05 00:45:57 +13:00
Robert Reif f3b2acf585 really fix #2620 reference of typedef of array not simplified properly 2011-03-03 20:32:10 -05:00
Daniel Marjamäki d7a6e729b8 Tokenizer::simplifyKnownVariables: Don't simplify 'strcpy(a,"ab"); b=a;'. Ticket: #2031 2011-03-03 20:07:56 +01:00
Robert Reif 3f0d0446e0 revert previous commit: simplified code isn't correct 2011-03-03 07:40:43 -05:00
Robert Reif ee4b4f62d8 fix #2620 reference of typedef of array not simplified properly 2011-03-03 07:27:53 -05:00
Robert Reif 4b0edccec4 convert some of the checks in CheckAutoVariables to use the variable symbol table 2011-03-02 21:21:46 -05:00
Robert Reif c9b2ab3c26 add debug message for function argument missing varid 2011-03-02 21:08:27 -05:00
Daniel Marjamäki 8e9a1c33ad Fixed #2618 (Tokenizer::simplifyKnownVariables: Don't use known string value if address is wanted) 2011-03-01 20:20:48 +01:00
Daniel Marjamäki db04d7b71e Fixed #2616 (Segmentation fault with unknown macro) 2011-03-01 18:02:50 +01:00
Greg Hewgill 2efb2efaca refactor #if 0 handling to leave preprocessor statements alone 2011-03-01 20:04:11 +13:00
Greg Hewgill a331516735 handle #if (0) after removing parentheses 2011-03-01 19:50:17 +13:00
Greg Hewgill 31c56d7353 handle embedded whitespace in #if 0 processing 2011-03-01 19:32:47 +13:00
Robert Reif 92efbd748e fix #2595 bitfield fix for case x: break; and default: break; 2011-02-28 19:35:00 -05:00
Daniel Marjamäki 893b84a87c Fixed #2615 (Segmentation fault in cppcheck 1.47) 2011-02-28 20:29:34 +01:00
Zachary Blair e1b2569b81 Fixed #432 (New check: wrong usage of ! operator in conditions) 2011-02-27 12:30:22 -08:00
Robert Reif 3db0e7ef8f fix symbol database bug where delete can be considered a variable declaration 2011-02-27 10:35:59 -05:00
Robert Reif 962183f964 add an array flag to symbol database Variable class 2011-02-27 10:21:14 -05:00
Robert Reif 0872f1291e fix a symbol database bug where a return statement could be considered a variable declaration 2011-02-27 10:13:40 -05:00
Daniel Marjamäki e3f779a41c Symbol database: Fixed debug warnings for true/false. true/false doesn't have varId. 2011-02-26 23:58:02 -08:00
Robert Reif 2b03bfaf38 fix a bug in symbol database while scope processing 2011-02-26 23:00:06 -05:00
Robert Reif b74ebbda02 fix potential null pointer dereference for unnamed function arguments 2011-02-26 18:34:17 -05:00
Robert Reif 31a18b9b23 convert CheckClass::noMemset to use new variable lookup capability 2011-02-26 16:00:05 -05:00
Robert Reif 8152cbbd1b add a varId to Variable lookup table and fill it in with all variables 2011-02-26 15:57:16 -05:00
Robert Reif 7638a4554e add local scopes to the symbol database 2011-02-26 15:53:57 -05:00
Robert Reif eda25f6502 add a list of function arguments to symbol database Function class 2011-02-26 15:51:12 -05:00
Daniel Marjamäki c1c9b96bb6 Fixed #2031 (Tokenizer: simplify known value (string has known value after strcpy)) 2011-02-26 21:11:56 +01:00
Daniel Marjamäki 96c85104ab astyle formatting 2011-02-26 20:09:14 +01:00
Daniel Marjamäki 92ab1ef8e7 fix 2011-02-26 20:08:37 +01:00
Daniel Marjamäki ab2bf0ee0c Fixed #2575 (false positive: Preprocessor does not ignore #include within #if 0 block) 2011-02-26 10:04:38 -08:00
Jnos Maros 39114e3482 Fixed #2608 ([lib/checkpostfixoperator.cpp:87]: (error) Possible null-pointer dereference: decltok) 2011-02-24 07:37:33 +01:00
Daniel Marjamäki 32a49235e3 Fixed #2578 (Preprocessor does not correctly handle #define A 0 / #if A) 2011-02-23 13:08:24 -08:00
Daniel Marjamäki daf0e7c37d Fixed #2604 (Segmentation fault of cppcheck ( sizeof <= A )) 2011-02-23 20:44:14 +01:00
Robert Reif d1f7a8aca4 fix #2403 (simplifyTypedef: array of function pointers) Internal error message 2011-02-22 22:11:17 -05:00
Sébastien Debrard 458fc7454e update the message when bcopy function is used 2011-02-23 00:27:50 +01:00
Daniel Marjamäki 9983aa5721 Fixed #2605 (cppcheck hangs with 100% cpu load ( #define = )) 2011-02-22 19:55:02 +01:00
Robert Reif dd12fc177f fix #2603 (segmentation fault of cppcheck ( typedef constexpr)) 2011-02-22 07:48:34 -05:00
Robert Reif 703448171a fix #2601 (segmentation fault of cppcheck) 2011-02-22 07:02:15 -05:00
Robert Reif ba6c2ca310 fix #2602 (segmentation fault of cppcheck ( class A {A& operator=(const A&); }; )) 2011-02-22 06:47:28 -05:00
Robert Reif 4e1ce93104 fix #2600 (segmentation fault of cppcheck ( enum{const} )) 2011-02-21 19:30:40 -05:00
Robert Reif 999646fca6 fix #2599 (segmentation fault of cppcheck ( sizeof )) 2011-02-21 17:49:30 -05:00
Robert Reif 5f84272a52 fix segfault: #2591 (cppcheck hangs with 100% cpu load ( class A : )) 2011-02-21 14:25:35 -05:00
Daniel Marjamäki 55711698d0 Fixed #2591 (cppcheck hangs with 100% cpu load ( class A : )) 2011-02-21 19:41:34 +01:00
Robert Reif 5984b6b53f fix #2595 (False positive Technically the member function 'A::foo' can be const) 2011-02-20 20:01:54 -05:00
Robert Reif 763763fa9b fix bitfields to support non-numeric bitfield width 2011-02-20 18:22:49 -05:00
Daniel Marjamäki bfe28d3b26 Fixed #2597 (False positive: Buffer access out-of-bounds for u_char, uint*_t, ...) 2011-02-20 21:24:57 +01:00
Daniel Marjamäki c52704e636 astyle formatting 2011-02-20 21:00:03 +01:00
Daniel Marjamäki c3fba356c0 Fixed #2563 (#if equality testing does not ignore parentheses) 2011-02-20 20:57:28 +01:00
Daniel Marjamäki 5dea79a07d cppcheckError: Rephrazed the error message. The 'internal error' sounds like something dangerous happens that needs to be fixed. So I think 'analysis failed' is better. If the code has a syntax error then 'analysis failed' is entirely ok. 2011-02-20 19:56:13 +01:00
Daniel Marjamäki 63c003f92e Tokenizer: fixed so that 'p=&x; if(p)' is simplified to 'p=&x;if(&x)'. Ticket: #2596 2011-02-20 18:18:27 +01:00
Daniel Marjamäki 7894d86132 Null pointers: Fixed false negative for such code: 'if (p && *p) {} else { *p=0; }'. Ticket: #2379 2011-02-20 14:38:49 +01:00
Robert Reif 537ac0cb34 use func->start rather than searching for '{' in CheckClass::privateFunctions 2011-02-20 08:36:06 -05:00
Robert Reif 597aea9f15 save start of function '{' and start of variable declaration in symbol database so checks don't have to find them 2011-02-20 08:25:42 -05:00
Daniel Marjamäki 1cfb18be08 astyle formatting 2011-02-20 12:22:01 +01:00
Daniel Marjamäki 46f4e46d30 Tokenizer::simplifyTemplates: Better handling for multi-token template arguments such as 'Foo<std::string>' 2011-02-20 12:17:05 +01:00
Robert Reif 7dd8a3283a fix comment in CheckClass::initializeVarList 2011-02-19 20:09:07 -05:00
Robert Reif fef1142997 fix #2592 (False positive: 'operator=' should return reference to self) 2011-02-19 20:02:16 -05:00
Greg Hewgill d20987c3da Merge branch 'inline-suppression-c-style' 2011-02-20 13:26:35 +13:00
Greg Hewgill 98ab34b2b5 Support cppcheck-suppression in C style comments 2011-02-20 11:44:42 +13:00
Daniel Marjamäki 5f0206725b Null pointers: Fixed false negative for such code 'if (p && *p==0) {} *p = 0;'. Ticket: #2379 2011-02-19 21:28:18 +01:00
Daniel Marjamäki 29d05cf5f2 Null pointers: Fixed false negative for such code: 'abc->a = 0; if (abc && ..'. Ticket: #2379 2011-02-19 21:10:31 +01:00
Daniel Marjamäki e7ef1b3627 Null pointer: fixed false negative when dereferencing struct and then checking if it's null. Ticket: #2379 2011-02-19 21:01:38 +01:00
Robert Reif e6eb160395 fix [B#2589 (segmentation fault of cppcheck (struct B : A)) 2011-02-19 14:38:00 -05:00
Daniel Marjamäki caca6e94e6 Fixed #2231 (uninitialized variable: undetected when initialization in for loop) 2011-02-19 20:19:46 +01:00
Robert Reif 77fe9858e2 fix #2587 (Spurious warning about struct hiding typedef) 2011-02-19 14:18:37 -05:00
Robert Reif f9b1505115 fix Scope::findInNestedListRecursive to check all children 2011-02-19 13:40:02 -05:00
Daniel Marjamäki 85b1ea21cf Fixed #2590 (segmentation fault of cppcheck ( {}int )) 2011-02-19 09:56:17 +01:00
Greg Hewgill 7e5d8e42d4 remove stray BOM from source file 2011-02-19 16:10:50 +13:00
Daniel Marjamäki f363bc1560 Borland C++: Fixed compiler error 2011-02-18 20:21:48 +01:00
Daniel Marjamäki 9a760b9654 Fixed #2582 (segmentation fault of cppcheck ( if() )) 2011-02-18 20:05:44 +01:00
Daniel Marjamäki dfba4b7332 Fixed #2585 (segmentation fault of cppcheck (CheckOther::clarifyCalculation)) 2011-02-17 21:30:59 +01:00
Daniel Marjamäki cf2a04377e Fixed #2586 (segmentation fault of cppcheck (template<>)) 2011-02-17 21:15:17 +01:00
Greg Hewgill e2581da30c Merge branch 'unmatched-suppressions' 2011-02-17 21:46:43 +13:00
Greg Hewgill a4de6a3455 be sure to list unmatched suppressions only for the currently processed file 2011-02-17 21:46:14 +13:00
Daniel Marjamäki 0ee583e324 Fixed gcc compiler warnings (signedness) 2011-02-16 20:56:02 +01:00
Daniel Marjamäki 54e0b60cc5 Fixed #2584 (false positive 'variable n is never used') 2011-02-16 20:33:24 +01:00
Greg Hewgill 5d74325015 implement unmatchedSuppression information message 2011-02-16 23:02:37 +13:00
Greg Hewgill 331788246b factor out addSuppressionLine from file reading function 2011-02-16 22:26:16 +13:00
Greg Hewgill 8a85b18283 use suppression wildcard glob instead of special-case empty filename 2011-02-16 20:19:18 +13:00
Robert Reif 218464df89 fix #2580 (false postive with Unused private function) 2011-02-14 19:50:13 -05:00
Daniel Marjamäki 0ed0d07714 Tokenizer::simplifyCalculations: basic handling of bitwise operators 2011-02-14 20:43:26 +01:00
Daniel Marjamäki 805773663e Build: Renamed HAVE_DEPENDENCIES to HAVE_RULES 2011-02-14 19:37:58 +01:00
Robert Reif cdd8d3f785 Really fix #2348 perl-tk 2011-02-13 19:02:57 -05:00
Ettl Martin d2a1d3f14a fixed pre/post increment warings, found during selfcheck 2011-02-13 23:57:07 +01:00
Daniel Marjamäki 0d2d0c864a Tokenizer::simplifyKnownVariables: Fixed TODO testcases (better handling of comparisons) 2011-02-13 22:24:45 +01:00
Daniel Marjamäki 2182ede486 Tokenizer::simplifyKnownVariables: Fixed TODO testcase (better handling of ^) 2011-02-13 22:13:19 +01:00
Daniel Marjamäki 472d8154ca Tokenizer::simplifyKnownVariables: Fixed TODO testcase (better handling of |) 2011-02-13 22:09:04 +01:00
Daniel Marjamäki 467c984cd1 Tokenizer::simplifyKnownVariables: Fixed TODO testcase (better handling of %) 2011-02-13 22:03:46 +01:00
Robert Reif c03ace7378 Fix #2579 (segmentation fault of cppcheck) 2011-02-13 14:11:22 -05:00
Robert Reif ad22aebf8c Really fix: #2376 (simplifyTypedef: upx-ucl) 2011-02-13 13:34:55 -05:00
Daniel Marjamäki d8da1ac390 Merge branch 'suppress-glob' of https://github.com/ghewgill/cppcheck into ghewgill-suppress-glob 2011-02-13 18:17:44 +01:00
Greg Hewgill 1418c12261 astyle formatting 2011-02-13 10:01:32 +13:00
Greg Hewgill 421b32efb4 use std::stack instead of std::list where appropriate 2011-02-13 09:55:45 +13:00
Robert Reif 2aefa5deb5 fix #2577 (segmentation fault of cppcheck) 2011-02-12 15:35:48 -05:00
Daniel Marjamäki de75bdfed5 Tokenizer: comments/refactorings 2011-02-12 21:11:20 +01:00
Daniel Marjamäki 4d1aae5859 Tokenizer::simplifyTemplates: Broke out the functionality that instantiates a template 2011-02-12 20:58:45 +01:00
Daniel Marjamäki 9021f0f180 Tokenizer::simplifyTemplates: Broke out the functionality that handles default template arguments 2011-02-12 20:27:44 +01:00
Daniel Marjamäki 00bdf618f2 Tokenizer::simplifyTemplates: Broke out the functionality that extract a list of template instantiations 2011-02-12 20:17:58 +01:00
Daniel Marjamäki 25d6bfe3c4 Tokenizer::simplifyTemplates: broke out the functionality that extract a list of template declarations 2011-02-12 20:12:07 +01:00
Daniel Marjamäki 654116af61 Tokenizer::simplifyTemplates: Broke out handling for 'template<>..' 2011-02-12 19:43:33 +01:00
Daniel Marjamäki 518a495334 Fixed #2576 (False positive: (error) Buffer access out-of-bounds) 2011-02-12 18:34:12 +01:00
Daniel Marjamäki 07e8325e50 Fixed #2549 (segmentation fault of cppcheck) 2011-02-12 16:51:59 +01:00
Daniel Marjamäki 7507f64ee7 Fixed #2558 (false positive: (error) Returning reference to auto variable) 2011-02-12 15:39:26 +01:00
Daniel Marjamäki 2657d36d03 Fixed #2502 (False positive: redundant assingment of object to itself) 2011-02-12 14:27:07 +01:00
Daniel Marjamäki 318f2e8a57 Fixed #2561 (False positive on array index when using conditional operator) 2011-02-12 11:31:10 +01:00
Daniel Marjamäki 63ade3e4f6 Tokenizer::simplifyKnownVariables: Split up the function into smaller functions. Broke out ..GetData function that extracts info about assigned variable before the simplification is made. 2011-02-12 09:24:20 +01:00
Daniel Marjamäki 27febb062b cppcheck: Added HAVE_DEPENDENCIES define. Cppcheck cli can be compiled without dependencies. 2011-02-12 08:06:59 +01:00
Robert Reif 78b5361ec8 fix #2568 (False positive: (style) Union 'A_t' hides typedef with same name (forward declaration)) 2011-02-11 19:09:24 -05:00
Sébastien Debrard f5ed52b84b fix #2569 check postfix increment on boolean 2011-02-11 23:38:23 +01:00
Daniel Marjamäki 951a81d0d2 Tokenizer::simplifyKnownVariables: Broke out the simplification into a separate function 2011-02-11 20:12:51 +01:00
Daniel Marjamäki 227a6100f7 astyle formatting 2011-02-11 19:31:37 +01:00
Greg Hewgill f2f2d1f885 Fixed #2571 (Preprocessor: better handling for #undef) 2011-02-11 18:51:22 +01:00
Greg Hewgill 751f8d46e5 Fixed #2570 (Preprocessor: #define parsing when there is no whitespace between a macro symbol and its double-quoted string expansion) 2011-02-11 18:01:27 +01:00
Robert Reif b8c5426bb8 fix #2567 Unused private function when implemented in different file 2011-02-11 08:00:41 -05:00
Erik Lax b3e8ef9d48 Fixed #2559 (Refactoring Preprocessor::read) 2011-02-11 06:30:42 +01:00
Daniel Marjamäki 08811c8179 CheckBufferOverrun: Refactoring. Broke out checkScope code for parsing 'for' bodies 2011-02-10 21:56:06 +01:00
Reijo Tomperi a71204b8e3 Change "tinyxml/tinyxml.h" includes into <tinyxml.h> and modify dmake to work with it.
This should allow usage of libtinyxml-dev or such libraries without modifications to code or makefile.
2011-02-10 22:35:48 +02:00
Robert Reif 2900d44ff0 #2560 (False positive: The class 'Altren' does not have a constructor, because base class is in namespace.) 2011-02-10 07:37:55 -05:00
Robert Reif e6848aef98 Tokenizer: refactor duplicated token copy code info function 2011-02-09 22:02:17 -05:00
Daniel Marjamäki 5175e4ff3f Fixed #2535 (false positive: (style) Variable 'A' is not assigned a value) 2011-02-09 19:20:44 +01:00
Robert Reif 301f83767e replace tok->strAt(0) with tok->str() 2011-02-09 07:45:19 -05:00
Robert Reif 7502cea4d3 Fixed #2554 (simplifyTypedef: wrong simplification for sizeof(array)) 2011-02-08 19:47:14 -05:00
Daniel Marjamäki 56ae77ba87 Fixed #2555 (Cppcheck 1.47 - Crash on WinMerge-Trunk (Win7 x64)) 2011-02-08 20:18:15 +01:00
Erik Lax aeae5a867d Fixed #2550 (Bad substr/strncmp comparison) 2011-02-08 19:49:29 +01:00
Greg Hewgill 7a219b1fb8 support wildcard characters * and ? in suppression list 2011-02-09 00:19:57 +13:00
Greg Hewgill a9f2879889 factor out file matching into own class 2011-02-09 00:19:56 +13:00
Robert Reif 1e0d538273 checkautovariables: refactor to use the symbol database 2011-02-07 19:26:34 -05:00
Daniel Marjamäki 7c9e52546d Fixed #2552 (preprocessor check XX is already guaranteed to be defined -- too eager?) 2011-02-07 20:26:29 +01:00
Daniel Marjamäki 4a7c56f970 1.47: Updated versions 2011-02-06 12:05:42 +01:00
Zachary Blair 44a350a6dc Ticket #2388. Added more detail to the 'exceptRethrowCopy' error message. 2011-02-06 02:01:14 -08:00
Zachary Blair daa04872a0 Merge branch 'master' of github.com:danmar/cppcheck 2011-02-06 01:31:09 -08:00
Daniel Marjamäki f7dcf2d3b9 Tokenizer: Added a comment about sizeof for struct/class. We always assume that the size is 100 2011-02-06 09:58:07 +01:00
Zachary Blair 8a494cf8bb Fixed #2388 (Use throw without argument to rethrow exceptions) 2011-02-05 01:11:09 -08:00
Robert Reif 95e917b27f Tokenizer: Replace __null with 0 (gcc constant) 2011-02-05 09:03:31 +01:00
Robert Reif c592ccd35d Fixed #2547 (segmentation fault of cppcheck) 2011-02-05 08:59:59 +01:00
Daniel Marjamäki 5640845a17 Fixed #2498 (False positive: redundant assignment) 2011-02-04 21:08:42 +01:00
Daniel Marjamäki d06fde77ff Fixed #2531 (False positive: Redudant assignment to itself) 2011-02-04 20:55:38 +01:00
Daniel Marjamäki dbc5929fa2 Fixed #2503 (false positive: memory leak (struct member, address is taken)) 2011-02-04 20:41:35 +01:00
Robert Reif f87056fca3 Fixed #2539 (segmentation fault of cppcheck) 2011-02-04 20:19:49 +01:00
Robert Reif 514c9b9b23 Fixed #2546 (make CheckMemoryLeakInClass also check structures) 2011-02-04 20:17:25 +01:00
Daniel Marjamäki 447d29938e Fixed #2544 (XML output does not specify encoding used) 2011-02-04 20:14:19 +01:00
Kimmo Varis 7d73b523be Clarify few verbose messages.
Dan pointed out to me earlier that he wants both short- and
verbose messages to be independently understandable. So modifying
some verbose messages to be easier to understand without the short
message.
2011-02-04 11:10:24 +02:00
Daniel Marjamäki 39c68e12ce Fixed #2533 (false positive: (error) Uninitialized variable: cBuffer) 2011-02-03 22:29:32 +01:00
Daniel Marjamäki 398190460f astyle formatting 2011-02-03 22:20:59 +01:00
Robert Reif e9ec4bc3e4 Fixed #2536 (cppcheck hangs with 100% cpu load) 2011-02-03 07:58:49 +01:00
Robert Reif 8288c28b3f Fixed #2537 (segmentation fault of cppcheck) 2011-02-03 07:57:10 +01:00
Raphael Geissert c9a0d95e89 A few more Token::Match -> ::simpleMatch replacements 2011-02-02 13:27:02 -06:00
Raphael Geissert f8e2d50e6f Use Token::simpleMatch where no special patterns are needed 2011-02-02 13:27:02 -06:00
Raphael Geissert 45e5dc20a2 Try to match custom rules as many times as possible, not just once 2011-02-02 13:27:02 -06:00
Raphael Geissert 15dceed6cd Remove uneeded indentation 2011-02-02 13:27:01 -06:00
Raphael Geissert 8d5863133c Use Token::simpleMatch where no patterns are used 2011-02-02 13:27:01 -06:00
Raphael Geissert cf2b6f7bc1 Remove useless spacing at the end of *Match strings 2011-02-02 13:27:01 -06:00
Raphael Geissert d592250284 Fix sizeof sizeof check to handle sizeof(sizeof type) 2011-02-02 11:49:32 -06:00
Daniel Marjamäki 9a383388be xml2: added <errors> element 2011-02-02 18:46:07 +01:00
Greg Hewgill bea36d1f83 use instances of less<Check *> to compare pointers for list::sort() 2011-02-02 22:58:25 +13:00
Greg Hewgill be195a72c9 initialise Check::_name in constructor rather than relying on virtual Check::name() 2011-02-02 22:58:25 +13:00
Robert Reif 8eb92001b3 Fixed #2530 (Tokenizer: Remove redundant 'MyClass::' inside MyClass class declaration) 2011-02-02 07:40:08 +01:00
Daniel Marjamäki defeded4b5 Fixed #2529 (False positive: array 'req[3]' index 4 out of bounds) 2011-02-01 21:46:07 +01:00
Kimmo Varis c2de1a8a52 Convert "too many configurations" message to information message.
The "too many configurations"-message is currently only printed to the
log. So it won't be seen by users integrating Cppcheck using XML
error file. It is also easily missed in the GUI as it only shows up
in the checking log. Making it a information message it shows up
with the other errors and tells user that file was not completely
checked.

Ticket #2527 (Make "too many configurations" message an error message)
2011-02-01 17:53:30 +02:00
Daniel Marjamäki 202c8eb4a0 Fixed #2525 (False positive 'Possible null pointer dereference') 2011-01-31 17:30:27 +01:00
Raphael Geissert 386de53ff7 Formatting, sorry 2011-01-30 20:37:37 -06:00
Raphael Geissert 29ca5fbe1e Minor optimisations to the preprocessor 2011-01-30 18:47:49 -06:00
Raphael Geissert b4a249f26e Reduce std::string::find() abuse 2011-01-30 18:40:59 -06:00
Raphael Geissert 66253af1e5 Handle "#endif !defined" conditionals 2011-01-30 17:33:44 -06:00
Raphael Geissert b944168bdc Check for cpp conditionals where a define is already guaranteed 2011-01-30 12:47:17 -06:00
Raphael Geissert 5137f5fb7f Detect null pointer dereferences for many FILE-related functions
Ticket #1415: check for calling f{eof,read,close,...} with NULL
2011-01-30 02:34:58 -06:00
Raphael Geissert 49848fd752 Remove duplicated defines
After simplifying define(A) conditionals, the final list of
configurations could end up containing duplicate items.

Ticket #1468
2011-01-30 02:13:32 -06:00
Robert Reif 09998d9e18 Memory leaks: less conservative checking of classes. ticket: #2517 2011-01-30 08:38:20 +01:00
Daniel Marjamäki 49fc53165c Tokenizer: remove some unhandled macros in the global scope. ticket: #2523 2011-01-30 08:34:58 +01:00
Daniel Marjamäki 0624e418f1 Memory leaks: bug fix. don't skip '}' by accident 2011-01-29 18:46:55 +01:00
Daniel Marjamäki a299411a82 Tokenizer: Better simplifications of static constants 2011-01-29 16:14:09 +01:00
Daniel Marjamäki 83625d8055 Fixed #2505 (Check processing of a preprocessor macro 'FREE') 2011-01-28 09:19:30 +01:00
Robert Reif 79862573ba Symbol database: better unit testing. ticket: #2468 2011-01-28 08:33:02 +01:00
Daniel Marjamäki 88abeeebba Fixed #2518 (Crash when checking rockbox's firmwire) 2011-01-27 21:16:25 +01:00
Daniel Marjamäki 524498e439 Tokenizer: collapse operator function names into a single token. ticket: #2519 2011-01-27 18:44:20 +01:00
Sébastien Debrard 078c36921d runastyle 2011-01-26 20:10:56 +01:00
Sébastien Debrard 3e7f29d6f9 fix #2510 Improve check 'sizeof for array given as function argument' 2011-01-26 20:08:06 +01:00
Sébastien Debrard 5d661d25a8 typo: message 2011-01-26 09:35:11 +01:00
Sébastien Debrard e82c190429 Merge branch 'master' of https://github.com/danmar/cppcheck
Conflicts:
	test/testother.cpp
2011-01-25 10:05:03 +01:00
Sébastien Debrard 4cf56dac2b Fix 2495 incorrect sizeof error message 2011-01-25 09:57:58 +01:00
Daniel Marjamäki a596a7a8fe Fixed #2494 (New check: clarify calculation when using ?: operator) 2011-01-24 21:40:49 +01:00
Sébastien Debrard c7b8bd543f fix ticket 155 - char array 2011-01-24 19:04:56 +01:00
Robert Reif f5b26222ff Symbol database: better handling of functions returning function pointer. ticket: #2468 2011-01-23 22:31:35 +01:00
Daniel Marjamäki 586cbd5839 Tokenizer: Upon createLinks error, report error and bailout 2011-01-23 09:38:38 +01:00
Daniel Marjamäki b10f0aabd6 Fixed #2376 (simplifyTypedef: upx-ucl) 2011-01-23 09:04:34 +01:00
Robert Reif 2a3cce5001 Symbol database: fixed corruptions. ticket: #2468 2011-01-23 08:41:31 +01:00
Daniel Marjamäki 86e6822264 Fixed #2493 (false positive: (error) Possible null pointer dereference: pExpr) 2011-01-23 08:38:09 +01:00
Daniel Marjamäki 9d3b242cd8 Fixed #1952 (false negative: buffer acces out of bounds with memcpy) 2011-01-22 21:31:26 +01:00
Debrard Sébastien 27dce075e0 Fixed #155 (check size of a variable whose type is a sized array) 2011-01-22 19:21:56 +01:00
Robert Reif 8abae6f1e5 Symbol database: match copy-constructor better. ticket: #2484 2011-01-22 17:43:36 +01:00
Daniel Marjamäki 1e25d74ba4 Class: better check if there are friends. ticket: #2459 2011-01-22 17:35:54 +01:00
Daniel Marjamäki f947955c63 Fixed #2492 (False positive: memory leak 'return &self->foo;') 2011-01-22 13:40:19 +01:00
Daniel Marjamäki 9551332321 Fixed #2459 (False positive with unused private function and friend) 2011-01-22 13:00:03 +01:00
Daniel Marjamäki 5c88129f01 Fixed #2484 (false positive because template is not instantiated properly) 2011-01-22 12:42:53 +01:00
Daniel Marjamäki bc31f317bc Fixed #2491 (Tokenizer::setVarId : wrong handling of function call: 'a(b * c, 1);') 2011-01-22 09:27:16 +01:00
Robert Reif 0746c2410a Symbol database: Fixed memory leak. ticket: #2468 2011-01-22 08:36:47 +01:00
Robert Reif 69eee86ee4 Tokenizer: Only create 1 symbol database. ticket: #2468 2011-01-22 08:34:24 +01:00
Robert Reif 767e01e24a Fixed #2478 (Crash when trying to analyze files (CheckClass::checkReturnPtrThis)) 2011-01-21 19:54:41 +01:00
Robert Reif d73709a620 Symbol database: rename variables. ticket: #2468 2011-01-21 07:42:41 +01:00
Daniel Marjamäki 87e3e9e703 Fixed #2488 (false positive with updating iterator in a for loop) 2011-01-20 20:48:35 +01:00
Daniel Marjamäki a21f8eec7c Fixed #2481 (false positive with break: After insert, the iterator '*' may be invalid) 2011-01-20 19:26:52 +01:00
Robert Reif 9dce0dd75c Symbol database: refactoring of classAndStructTypes parsing. ticket: #2468 2011-01-20 18:02:52 +01:00
Daniel Marjamäki 70eadb37bd Fixed #2481 (false positive with 'break;': After insert, the iterator '*' may be invalid) 2011-01-19 21:00:46 +01:00
Daniel Marjamäki ecac93ebed Fixed #2462 (false positive: (warning) Redundant code: Found a statement that begins with numeric constant) 2011-01-19 18:37:33 +01:00
Pete Johns 94aafa482c Fixed #2480 (false positive on unused private function) 2011-01-19 20:32:08 +11:00
Daniel Marjamäki 856a631f35 Fixed #2483 (SymbolDatabase compiler warning (VS2008/VS2010)) 2011-01-19 07:33:38 +01:00
Kimmo Varis b8b2e3fae9 Move filelister* to cli.
Ticket #2445 (Move FileLister classes from LIB to CLI).
2011-01-18 19:58:49 +02:00
Kimmo Varis 86ac25456e Move sameFileName() method to Path class.
Ticket #2445 (Move FileLister classes from LIB to CLI). Moving
sameFileName() to Path allows moving FileLister* classes to CLI.
2011-01-18 19:58:16 +02:00
Pete Johns 0e1bab6dc3 Merge branch 'multi_indirection_templates' 2011-01-18 21:08:04 +11:00
Pete Johns ea01c04108 Added parenths to fix build breakage. 2011-01-18 21:07:33 +11:00
Pete Johns 62063aa250 Refactored to remove code duplication. 2011-01-18 20:51:57 +11:00
Pete Johns abfd907763 Made isVariableDeclarationIdentifiesTemplatedPointerToPointerVariable() pass.
And added isVariableDeclarationIdentifiesTemplatedArrayVariable() (passing) into the bargain.
2011-01-18 20:14:12 +11:00
Robert Reif 8631ee65a3 Fixed #2474 (false positive: Member variable 'A::m_SemVar' is not initialised in the constructor.) 2011-01-18 07:34:11 +01:00
Robert Reif c994508c3e Symbol database: Refactor the variables API. ticket: #2468 2011-01-18 07:32:06 +01:00
Daniel Marjamäki 965c1a94fd Fixed #2475 (False positive in structure initialisation: The scope of the variable bits can be reduced) 2011-01-17 20:51:15 +01:00
Daniel Marjamäki b5020468f6 Fixed #2467 (false positive: possible nullptr dereference) 2011-01-17 19:23:00 +01:00
Daniel Marjamäki 065e2e277e Fixed #2473 (False positive: Memory leak when there is local struct) 2011-01-17 19:00:21 +01:00
Robert Reif 959e10cee5 Symbol database: renamed classes. ticket: #2468 2011-01-17 18:29:19 +01:00
Robert Reif bf9528558e Symbol database: pulled out classes into global scope. ticket: #2468 2011-01-17 07:21:59 +01:00
Zachary Blair 481907ef14 Fixed #2457 (CheckOther::checkIncorrectLogicOperator: hang if variable id is 0) 2011-01-16 13:57:29 -08:00
Pete Johns 9c300813a4 Fixed gcc warning. 2011-01-17 08:52:26 +11:00
Pete Johns 7918c4b804 isVariableDeclaration() now detects template variables. 2011-01-17 08:36:53 +11:00
Pete Johns 38c37ad2d8 Moved array declaration detection into isVariableDeclaration() 2011-01-17 08:36:52 +11:00
Daniel Marjamäki 93d1313186 Refactoring: Check if type is class/struct through symbol database 2011-01-16 19:57:29 +01:00
Daniel Marjamäki e6a1efa13b Fixed #2302 (Duplicate id 'unusedVariable') 2011-01-16 18:45:05 +01:00
Robert Reif d341b42b0c Symbol database: increased constness. ticket: #2468 2011-01-16 18:13:54 +01:00
Daniel Marjamäki 657c22d23b cppcheck: output errorlist to stdout 2011-01-16 17:18:09 +01:00
Robert Reif 66be74a5af Symbol database: Refactorings. Move check-specific code to check. Ticket: #2468 2011-01-16 16:37:11 +01:00
Daniel Marjamäki a97e28491f Fixed #2407 (False positive: unused private function) 2011-01-16 12:16:31 +01:00
Daniel Marjamäki f72fd6960e Fixed #2449 (segfault in tokenize.cpp, incorrect parsing) 2011-01-16 11:54:28 +01:00
Raphael Geissert da998fec68 Tokenizer: simplify restrict 2011-01-16 11:37:03 +01:00
Robert Reif beb2db82a2 Fixed #980 (false negative: division by zero when using enum) 2011-01-16 11:24:58 +01:00
Robert Reif 0f6644e1ea Symbol database: Refactorings 2011-01-16 11:18:12 +01:00
Daniel Marjamäki 8ef47dc576 astyle formatting 2011-01-16 09:57:56 +01:00
Daniel Marjamäki 8fa26fbd28 Memory leaks: Optimised and refactored 2011-01-16 09:56:04 +01:00
Daniel Marjamäki 433ae8abf4 STL: Optimised checking 2011-01-15 22:38:05 +01:00
Daniel Marjamäki bb2862bc97 fixed unit test 2011-01-15 21:04:20 +01:00
Daniel Marjamäki 94ebb24d3d Optimising: about 5% improvement with Visual Studio executable 2011-01-15 20:55:51 +01:00
Daniel Marjamäki 6edf35ebf5 Fixed #2463 (false positive: possible nullpointer dereference) 2011-01-15 12:09:36 +01:00
Daniel Marjamäki 97d0755750 Fixed #2454 (Tokenizer::simplifyKnownVariables: problem with float/double variables) 2011-01-15 08:48:42 +01:00
Daniel Marjamäki 5920dbb7e7 Fixed #2466 (Tokenizer: simplification of enum) 2011-01-15 08:21:06 +01:00
Robert Reif 8ecba0af90 Fixed #2464 (False positive: not initialised/not assigned Static variable in copy constructors.) 2011-01-15 08:04:50 +01:00
Robert Reif 79b9939610 Fixed #2465 (False positive: not initialised variable, but there is default constructor for it.) 2011-01-15 07:59:37 +01:00
Daniel Marjamäki 00b49a51da Fixed #2451 (False positive when incrementing map value via iterator) 2011-01-14 19:50:07 +01:00
Robert Reif 708a75e363 Fixed #2452 (syntax error when 'void f(typedef int x)' is used. causes segmentation fault.) 2011-01-14 07:41:22 +01:00
Kimmo Varis dffe1a0acd Fix doxgen comment. 2011-01-13 23:25:17 +02:00
Kimmo Varis 4668e19060 Modify Cppcheck::addFile() only take one file as a parameter.
CLI and GUI already do the directory walking for us and we have list
of files to check. So we were duplicating this directory walking.
Practically doing check again for each file if it is a directory.
Which can take some time with large amount of files.
2011-01-13 23:18:04 +02:00
Daniel Marjamäki b247d7d56e Fixed #2450 (False positive when iterator reused) 2011-01-13 20:57:44 +01:00
Daniel Marjamäki 36c1807228 Fixed #2458 (false positive: (warning) Redundant code: Found a statement that begins with numeric constant) 2011-01-13 20:12:57 +01:00