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6967 Commits

Author SHA1 Message Date
Daniel Marjamäki 63937f592e Fixed #3228 (false positive: possible null pointer dereference) 2011-10-30 17:59:38 +01:00
Daniel Marjamäki 7035d4cdd2 astyle formatting 2011-10-30 17:41:05 +01:00
Daniel Marjamaki 71f08d0a66 Fixed #3222 (false positive: Uninitialized variable with function pointer) 2011-10-30 17:22:30 +01:00
Edoardo Prezioso 68cb7a2731 Fix all the test failures caused by my previous commit. 2011-10-30 11:27:27 +01:00
Edoardo Prezioso 44a234f9b0 Fixed lots of test failures caused by my previous commit. 
There are still some which I don't know how to fix.
 2011-10-30 11:21:46 +01:00
Edoardo Prezioso 4fc7e86d7d Fixed: with checkConst and checkVariableScope wanted still required "information" settings instead of "style". 2011-10-30 10:58:15 +01:00
Daniel Marjamaki 132f0e12d1 CheckClass: Added classInfo about explicit checking 2011-10-30 09:54:02 +01:00
Daniel Marjamaki 8514466c68 Visual Studio: Fixed compiler error 2011-10-30 09:53:14 +01:00
Daniel Marjamäki 0d1046eeeb Merge pull request #51 from richq/explicit 
Explicit constructors
 2011-10-30 01:38:26 -07:00
Edoardo Prezioso f1de7497ba Fix little alignment problems for terminals with 80 column length. Related to my previous commit. 2011-10-30 02:29:43 +02:00
Edoardo Prezioso 0bb1ad8782 Little improvements with cli messages and added new '--template' mode: 'edit'. 
This option makes it possible opening correctly some editors like 'gedit' or 'vim' by copy-pasting the filename and the line to the command sequence.
 2011-10-29 23:50:09 +02:00
Edoardo Prezioso 42fd4e2f52 Tokenizer: Change 'var++|--;' into '++|--var;' and remove redundant 'tokAt(0)'. 2011-10-29 22:25:49 +02:00
Daniel Marjamäki 92333b585a Fixed #3092 (Tokenizer::setVarId : shadow variable in member function gets the wrong varid) 2011-10-29 21:25:58 +02:00
Daniel Marjamäki dc29d43e83 astyle formatting 2011-10-29 20:27:50 +02:00
Daniel Marjamäki d7be62a6f9 Fixed #3221 (FP: Array 'arr[2147483648]' index 0 out of bounds in loop when size unknown to cppcheck) 2011-10-29 20:26:24 +02:00
Daniel Marjamäki 24a2b6e6ba Fixed #3195 (operator() from a functor-struct is never used) 2011-10-29 20:04:43 +02:00
Thomas Jarosch 09bdacf31f FileLister (linux): Refactor code to keep only one list of seen directory entries 
The list contains filenames and directories now
and is only used for duplicate detection.
 2011-10-29 19:57:12 +02:00
Daniel Marjamäki a809bb3471 astyle formatting 2011-10-29 19:51:11 +02:00
Daniel Marjamäki acaa9c456f Fixed #3152 (Tokenizer: template constructor is removed) 2011-10-29 19:45:47 +02:00
Thomas Jarosch a09011630d FileLister (linux): Handle cyclic symbolic links 
Keep a list of already seen directories.

The "udev" project f.e. has a directory with
a subdirectory that contains a symbolic link
back to the parent directory.
 2011-10-29 19:40:50 +02:00
Thomas Jarosch 0f299aa9bf FileLister (linux): Move absolute path determination to own function 
Cleans up the #ifdef hell in the code.
Provide unit test for it.
 2011-10-29 19:30:33 +02:00
Daniel Marjamäki 316aa920eb Fixed #3245 (False positive: Dangerous usage of 'string' (strncpy doesn't always 0-terminate it)) 2011-10-29 19:11:42 +02:00
Richard Quirk a0a5b36667 Ensure single-argument constructors are explicit 2011-10-29 18:24:30 +02:00
Richard Quirk 2ca932a3ae Add checks for explicit constructors 
Single-argument constructors should be explicit. Constructors with
multiple arguments should not be marked explicit.
 2011-10-29 18:24:16 +02:00
Daniel Marjamäki 8f49eb6a7e Tokenizer: Make sure that friend classes don't get varid. Ticket: #2962 2011-10-29 18:22:58 +02:00
Richard Quirk b88d61dcb4 Make single-argument test constructors explicit 2011-10-29 18:17:25 +02:00
Daniel Marjamäki d75ef01d2b Null pointer: Added inconclusive error message when calling member function of NULL object. 2011-10-29 15:48:54 +02:00
Daniel Marjamäki 3c509589b5 use reportInconclusiveError instead of reportError if checking is inconclusive 2011-10-29 15:16:27 +02:00
Reijo Tomperi 12a10a7297 Fix related to previously fixed #3256 (Null pointer dereference not detected) 
Use reportInconclusiveError() instead of reportError().
 2011-10-29 15:55:52 +03:00
Daniel Marjamäki a79b5a5c36 astyle formatting 2011-10-29 12:53:08 +02:00
Daniel Marjamäki f04210ad9f updated comment. removed a inconclusive condition, I don't think it's needed. 2011-10-29 12:52:46 +02:00
Thomas Jarosch ad40586e96 Disable internal checks if NDEBUG is defined (release build) 2011-10-29 12:47:12 +02:00
Daniel Marjamäki 6c02de151f strncmp sizeof: tweaked the check. 2011-10-29 12:27:19 +02:00
Thomas Jarosch 3d438003ff Add internal check that searches Token::Match() patterns for missing % end charaters 
Example: "%type" or "foo %var bar"
 2011-10-29 12:22:26 +02:00
Daniel Marjamäki b67cb077a3 fix unit test failure 2011-10-29 12:21:22 +02:00
Daniel Marjamäki 8416768e03 Merge pull request #50 from richq/strncmp 
Improved strncmp checks
 * strings are always the same
 * inconclusive: using sizeof(char *) as size parameter
 2011-10-29 03:13:21 -07:00
Thomas Jarosch 2b8da1241b Add missing percent end character 2011-10-29 12:08:36 +02:00
Richard Quirk 45d0709ed5 Only run sizeof(char*) check if inconclusive is set 2011-10-29 11:59:24 +02:00
Richard Quirk c2d7824130 Move string comparison out of the report function 2011-10-29 11:52:19 +02:00
Reijo Tomperi 5e0e2c4782 Fix #3256 (Null pointer dereference not detected) 
http://sourceforge.net/apps/trac/cppcheck/ticket/3256
It is now detected if --inconclusive command line argument is given (the argument is unofficial currently)
 2011-10-29 11:35:31 +03:00
Marek Zmysłowski 950460c0a7 Fixed #3261 (Function 'find' useless call. The variable 'str' is using function 'find' against itself) 2011-10-29 09:24:05 +02:00
Edoardo Prezioso 5d868766c7 Tokenizer time improvements (time says real: -1 second) 
1)change tokAt(1|-1) with next()|previous() with conditions where necessary;
2)change strAt(1|-1) with next()|previous()->str() with conditions where necessary;
3)change tokAt(n)->str(), with n != -1,1, to strat(n);
4)change simplifyFuncInWhile implementation because it was too slow and stupid.
 2011-10-29 01:57:53 +02:00
Edoardo Prezioso dd719b41bf Definitely check correctly 'sizeof %num%' when '%num%' has '-' sign. 2011-10-29 00:11:38 +02:00
Thomas Jarosch dee03a09e4 Fix logic glitch 
Reported by Pc-Lint 9.x :o)

The code was working before as the AND operation
also matched in that specific case.

I verified that code is in use by commenting
it out and checked how many tests failed.
 2011-10-28 23:36:30 +02:00
Thomas Jarosch 6ea3523ac8 Update .gitignore 
* KDE text editor backup files
  * stuff from broken patches
  * kdevelop 4.x files
 2011-10-28 22:55:14 +02:00
Thomas Jarosch f6e68914ea Add check for cppcheck's internal API usage (#3263) 
First checks:
- Simple pattern used inside Token::Match()
- Complex pattern used inside Token::simpleMatch()

The checks get enabled by passing "--enable=internal".
It's not included in "--enable=all".

If you see something that needs further tweaking, just go for it!
 2011-10-28 22:46:07 +02:00
Thomas Jarosch e3c67fed12 Run astyle 2011-10-28 22:43:02 +02:00
Thomas Jarosch 91a5d95bc9 Use Token::simpleMatch() / Token::findsimplematch() where possible 2011-10-28 22:31:05 +02:00
Richard Quirk 665cdfabdc Warn when sizeof is used in strncmp ticket #2095 
This checks for the case where the user thought sizeof(buf) gave the
size in bytes of 'buf' in code like the following:

  const char *buf = "Hello World";
  strncmp(buf, other, sizeof(buf));
 2011-10-28 22:14:55 +02:00
Richard Quirk 90c7db15a0 Add check for comparison of identical string variables 2011-10-28 22:12:51 +02:00