Commit Graph

3340 Commits

Author SHA1 Message Date
Edoardo Prezioso 6e164ae7ed Fixed ticket #3557 (Tokenizer: simplification of '[]' doesn't work well):
extract undefined size array simplification and handle multiple arrays and combos between pointers and arrays, don't handle the definitions as arguments of function.
2012-01-26 17:25:52 +01:00
PKEuS 6906001366 Added support for references to symboldatabase 2012-01-26 17:04:25 +01:00
PKEuS 5c2af0b2e3 - initialising std::string with 0 in initialisation list is partially detected in nullpointer check (#3520)
- executionpath checking makes use of symboldatabase
- CheckExceptionSafety::checkRethrowCopy makes use of symboldatabase
2012-01-26 16:50:59 +01:00
Edoardo Prezioso f428a29d8e Improve simplifyReturnStrncat when each argument is not composed by one token. 2012-01-26 16:09:32 +01:00
Edoardo Prezioso 20372eecfa Fixed gcc warning: variable which shadows a member of 'this'. 2012-01-26 15:20:20 +01:00
Edoardo Prezioso b6a0896ce6 Change 'simplifyReturn' to 'simplifyReturnStrncat' because it's not clear what this function does. 2012-01-26 11:49:08 +01:00
Robert Reif 4d56395504 symbol database: add simple try/catch tests 2012-01-25 22:48:18 -05:00
Robert Reif 6b0aff487f symbol database: add preliminary support for throw/catch block scopes. Just like the rest of cppcheck, ... is not handled properly for variables. Deep namespaces are also not handled properly yet. This is not an issue because this new capability is not used by any checks so it should be harmless. 2012-01-25 22:05:29 -05:00
PKEuS 42a75692d4 Improved nullpointer check:
- More accurate checking for dereferences and non-dereferences
- improved checking for nullpointer dereferences after return statement
- Supports pointer dereferences by std::string
- Code optimization/refactorization
2012-01-25 15:16:22 +01:00
Zachary Blair 589a2461bd Fixed ticket #3550 (false positive: (error) Memory pointed to by 'pxpm' is freed twice) 2012-01-24 22:43:44 -08:00
Robert Reif b6afa8a025 symbol database: add missing variable flag debug printing 2012-01-24 20:45:38 -05:00
Daniel Marjamäki 8e2c40b4b3 Fixed #3323 (#undef needs different handling) 2012-01-24 07:43:26 +01:00
Edoardo Prezioso 5953ed7318 Fixed ticket #3528 (Tokenizer: improve simplifyFunctionParameters to take count of square brackets) 2012-01-23 16:10:15 +01:00
Daniel Marjamäki 9f139cf414 Fixed #3509 (FP: Variable 'itemList' is not assigned a value, when << operator is used) 2012-01-23 08:02:59 +01:00
Daniel Marjamäki 9eb1a5864b Fixed #3502 (segmentation fault of cppcheck (struct{x y:};)) 2012-01-23 07:39:31 +01:00
Robert Reif e39b70c1be symbol database: add missing endl in debug dump 2012-01-22 22:32:53 -05:00
Daniel Marjamäki f81557da50 Fixed #3508 (Symbol database: mixing up constructors and destructors) 2012-01-22 19:48:36 +01:00
Edoardo Prezioso 6cac600d37 Token::replace: Little style change. 2012-01-22 00:03:33 +01:00
Edoardo Prezioso 3a2ba173ac Token::move|replace: update progressValues correctly. 2012-01-21 21:06:30 +01:00
Daniel Marjamäki b8faee9d30 Fixed #3497 (False positive: Uninitialized variable) 2012-01-21 20:42:41 +01:00
PKEuS 36479499e7 - Solved FIXME: Made detection of code that is no pointer-dereference more robust, uncommented code (checknullpointer.cpp)
- Removed more indendation level counters
- Make use of symbol database more often
- Other refactorizations
2012-01-21 19:55:32 +01:00
PKEuS 87e19d2552 Refactorized check for dead pointers after throw:
- Less bailouts for inconclusive checking
- Support for static variables
- Changed severity to warning (error is not certain)
2012-01-21 19:11:06 +01:00
Edoardo Prezioso b0dac2fa2e Tokenizer::copyTokens: add optional parameter which preserve the line number differences between tokens to be copied. 2012-01-21 17:18:16 +01:00
Ahti Legonkov 78461093f0 Fixed #3531 (When macro definition contains parenthesis, the #defined symbol does not get #defined.) 2012-01-21 12:51:54 +01:00
PKEuS 96ae010e48 - Correctly set Scope::function variable in symboldatabase
- Refactorizations
- Fixed some cppcheck warnings
2012-01-21 10:08:09 +01:00
Zachary Blair 0415444e28 Merge branch 'master' of github.com:danmar/cppcheck 2012-01-19 23:02:33 -08:00
Zachary Blair b89adff9fd Fixed Ticket #3300 (false negative: doublefree of pointer) 2012-01-19 22:59:54 -08:00
seb777 9be2d1cc62 It is a good practice to clear container after deleted all the items 2012-01-19 12:41:14 +01:00
Daniel Marjamäki 525e7fba20 Fixed #3490 (False positive: sscanf with %c) 2012-01-18 23:57:08 +01:00
Stefan Weil 7607e4c68d Fixed #3519 (Wrong line number in warning charBitOpError) 2012-01-18 13:09:46 +01:00
seb777 0be8af5214 Fix ticket #3530 (Add some windows data types to tokenizer) 2012-01-18 12:57:41 +01:00
Edoardo Prezioso 9019190a37 Tokenizer: various improvements to code. 2012-01-17 11:51:11 +01:00
Edoardo Prezioso 40739eb3fb Reverted some changes in commits 4b05c3e19f and 4b08b13845. 2012-01-16 11:44:31 +01:00
Edoardo Prezioso 4b05c3e19f Tokenizer::simplifyIfAddBraces: improve comments; handle independently 'a = { .. };'; reduce use of 'Token::(simple)Match' functions. 2012-01-15 19:53:11 +01:00
Edoardo Prezioso 4b08b13845 Tokenizer: reduce usage of Token::Match in some cases. 2012-01-15 15:00:52 +01:00
Edoardo Prezioso 963f6ce3ef Tokenizer: report syntaxError if there's nothing after 'if|for|while ()' and if there's nothing inside round brackets;
TestTokenizer: change test cases accordingly;
TestSimplifyTokens: ditto.
2012-01-15 14:50:01 +01:00
Daniel Marjamäki a6d96f5b72 Fixed #3496 (false positive: syntax error) 2012-01-15 14:33:53 +01:00
PKEuS 461565c50a Fixed #3517 and #3513 2012-01-15 12:32:02 +01:00
PKEuS c294b15360 Removed more indendation counters. 2012-01-15 12:31:49 +01:00
Daniel Marjamäki d891d1ce5d Fixed segfault in TestTokenizer::cpp0xtemplate3 2012-01-15 12:14:47 +01:00
Daniel Marjamäki 7e3735988d TemplateSimplifier : Fixed bug in recent commit. 2012-01-15 11:58:07 +01:00
Edoardo Prezioso 4399fca769 Code style: Use 'linkAt' instead of 'tokAt(..)->link'. 2012-01-14 15:21:45 +01:00
Reijo Tomperi dd18f595b1 Fix #3516 (inaccurate warning: "An unsigned variable will always be positive" (unsigned n; if (n >=0);))
http://sourceforge.net/apps/trac/cppcheck/ticket/3516
2012-01-14 12:50:09 +02:00
Edoardo Prezioso 6a248c35b5 Fixed ticket #3512 (segmentation fault of cppcheck ( 1 *p = const)) 2012-01-14 00:43:58 +01:00
Edoardo Prezioso 37f3aa1528 Fixed ticket #3486 (segmentation fault of cppcheck) 2012-01-13 23:53:53 +01:00
Daniel Marjamäki 0648b3ed5e Fixed #3504 (segmentation fault of cppcheck) 2012-01-13 07:57:12 +01:00
Daniel Marjamäki 47716ee4ca Fixed #3497 (False positive: Uninitialized variable) 2012-01-13 07:26:56 +01:00
seb777 8754caa36d Fix ticket #3483 (POSIX.1-2008 - obsolete functions)
From POSIX.1-2008 specification (see http://pubs.opengroup.org/onlinepubs/9699919799/xrat/V4_xsh_chap01.html#tag_22_01_01_04):
- remove obsolete functions ctime, asctime, rand, tmpnam (non reentrant functions check)
- add obsolete base functions (obsolete functions check):
 - rand_r
 - tmpnam, tmpnam_r
 - utime
 - asctime, asctime_r
 - ctime, ctime_r
- update unit tests (non reentrant function)
- update messages (cosmetic) (obsolete functions check)
2012-01-12 22:28:12 +01:00
Robert Reif 6f3807d915 add some more windows types 2012-01-10 21:55:24 -05:00
Reijo Tomperi be7691c7b4 Refactoring: Move rest of the template simplification into TemplateSimplifier
simplifyCalculations() was temporarily moved into TemplateSimplifier also, it should be moved to a better place.
2012-01-09 21:33:11 +02:00