68202d8ffb
Extra check for auto_ptr new[]
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This fixes cases like this:
auto_ptr<foo> bar(new foo[10]);
which previously did not work correctly.
2011-11-05 15:45:59 +01:00
b96ab6ba26
Fixed #3188 (Function parser false positive)
2011-11-05 12:23:05 +01:00
085a6285fa
Fixed #3117 (Tokenizer::simplifyKnownVariables : Don't simplify static variable that is changed)
2011-11-05 08:30:11 +01:00
d3b27c40fc
fixed --doc output
2011-11-05 07:45:30 +01:00
0c469bae41
Fixed #3089 (New Check: Detect wrong usage of printf/scanf)
2011-11-05 07:29:53 +01:00
4342fd254c
Fixed #3266 (False positive on dangerous usage of .c_str())
2011-11-04 19:21:19 +01:00
682aae3196
Improve internal error print out, print line number with the error message.
2011-11-03 22:43:13 +02:00
9b8ffe7219
Fixed #3248 (Tokenizer: better handling of char constants that are compared with numeric constants)
2011-11-03 20:03:31 +01:00
73f3b2074b
Fixed #3285 (wrong #elif behaviour)
2011-11-03 19:05:48 +01:00
b6b5416b42
Tokenizer: Fixed failed unit test
2011-11-02 20:42:38 +01:00
dfcbc38466
Preprocessor: Don't warn about missing system headers during 'normal' preprocessing
2011-11-02 18:40:56 +01:00
0884204c2f
Fixed #3279 (Token::Match called with varid 0)
2011-11-02 18:31:13 +01:00
af7bf5c805
removed 'explicit constructors' check. see comments in pull request #51 for the reasons.
2011-11-02 17:12:46 +01:00
937a4497ca
Fixed #3272 (Internal error)
2011-11-01 18:03:32 +01:00
9dd3360cd6
Fix some complainted choices made in my older commits.
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Note: probably you should do 'make clean' before using 'make' to rebuild it again. Maybe it's me but 'make' reports various errors when linking.
2011-11-01 13:23:47 +01:00
b18778129c
STL: updated error messages for 'useless call to find/swap/substr'. Ticket: #3258
2011-10-31 21:32:30 +01:00
7d7a54d89c
Merge pull request #53 from gansb/master
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Add missing newline
2011-10-31 11:53:33 -07:00
a7f27a83a7
Fixed #3271 (Regression: something related to symbol database / varid)
2011-10-31 18:33:15 +01:00
f22f9fcc0e
Add newline at end of file!
2011-10-31 15:12:29 +01:00
4295439e53
Fixed ticket #3269 (Regression, I think it's somehow related to symbol database)
2011-10-31 15:05:52 +01:00
ba5909ef1d
General code tweaking, nothing strange.
2011-10-31 02:24:59 +01:00
f2199adc3f
Preprocessor: Bailout #include if it is recursive
2011-10-30 19:00:11 +01:00
278ba0ab3a
Preprocessor: Enable 'normal' preprocessing whenever any defines are given. The special define CPPCHECK-TEST isn't needed anymore.
2011-10-30 18:40:59 +01:00
433f4640a9
Fix some GCC warnings regarding the sign conversion.
2011-10-30 18:34:49 +01:00
f7fe665b00
Fixed #3231 (False positive: uninitialized variable '({...})')
2011-10-30 18:19:09 +01:00
63937f592e
Fixed #3228 (false positive: possible null pointer dereference)
2011-10-30 17:59:38 +01:00
7035d4cdd2
astyle formatting
2011-10-30 17:41:05 +01:00
71f08d0a66
Fixed #3222 (false positive: Uninitialized variable with function pointer)
2011-10-30 17:22:30 +01:00
4fc7e86d7d
Fixed: with checkConst and checkVariableScope wanted still required "information" settings instead of "style".
2011-10-30 10:58:15 +01:00
132f0e12d1
CheckClass: Added classInfo about explicit checking
2011-10-30 09:54:02 +01:00
8514466c68
Visual Studio: Fixed compiler error
2011-10-30 09:53:14 +01:00
0d1046eeeb
Merge pull request #51 from richq/explicit
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Explicit constructors
2011-10-30 01:38:26 -07:00
42fd4e2f52
Tokenizer: Change 'var++|--;' into '++|--var;' and remove redundant 'tokAt(0)'.
2011-10-29 22:25:49 +02:00
92333b585a
Fixed #3092 (Tokenizer::setVarId : shadow variable in member function gets the wrong varid)
2011-10-29 21:25:58 +02:00
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
24a2b6e6ba
Fixed #3195 (operator() from a functor-struct is never used)
2011-10-29 20:04:43 +02:00
a809bb3471
astyle formatting
2011-10-29 19:51:11 +02:00
acaa9c456f
Fixed #3152 (Tokenizer: template constructor is removed)
2011-10-29 19:45:47 +02:00
316aa920eb
Fixed #3245 (False positive: Dangerous usage of 'string' (strncpy doesn't always 0-terminate it))
2011-10-29 19:11:42 +02:00
a0a5b36667
Ensure single-argument constructors are explicit
2011-10-29 18:24:30 +02:00
2ca932a3ae
Add checks for explicit constructors
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Single-argument constructors should be explicit. Constructors with
multiple arguments should not be marked explicit.
2011-10-29 18:24:16 +02:00
8f49eb6a7e
Tokenizer: Make sure that friend classes don't get varid. Ticket: #2962
2011-10-29 18:22:58 +02:00
d75ef01d2b
Null pointer: Added inconclusive error message when calling member function of NULL object.
2011-10-29 15:48:54 +02:00
3c509589b5
use reportInconclusiveError instead of reportError if checking is inconclusive
2011-10-29 15:16:27 +02:00
12a10a7297
Fix related to previously fixed #3256 (Null pointer dereference not detected)
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Use reportInconclusiveError() instead of reportError().
2011-10-29 15:55:52 +03:00
a79b5a5c36
astyle formatting
2011-10-29 12:53:08 +02:00
f04210ad9f
updated comment. removed a inconclusive condition, I don't think it's needed.
2011-10-29 12:52:46 +02:00
ad40586e96
Disable internal checks if NDEBUG is defined (release build)
2011-10-29 12:47:12 +02:00
6c02de151f
strncmp sizeof: tweaked the check.
2011-10-29 12:27:19 +02:00
3d438003ff
Add internal check that searches Token::Match() patterns for missing % end charaters
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Example: "%type" or "foo %var bar"
2011-10-29 12:22:26 +02:00
8416768e03
Merge pull request #50 from richq/strncmp
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Improved strncmp checks
* strings are always the same
* inconclusive: using sizeof(char *) as size parameter
2011-10-29 03:13:21 -07:00
2b8da1241b
Add missing percent end character
2011-10-29 12:08:36 +02:00
45d0709ed5
Only run sizeof(char*) check if inconclusive is set
2011-10-29 11:59:24 +02:00
c2d7824130
Move string comparison out of the report function
2011-10-29 11:52:19 +02:00
5e0e2c4782
Fix #3256 (Null pointer dereference not detected)
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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
950460c0a7
Fixed #3261 (Function 'find' useless call. The variable 'str' is using function 'find' against itself)
2011-10-29 09:24:05 +02:00
5d868766c7
Tokenizer time improvements (time says real: -1 second)
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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
dd719b41bf
Definitely check correctly 'sizeof %num%' when '%num%' has '-' sign.
2011-10-29 00:11:38 +02:00
dee03a09e4
Fix logic glitch
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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
f6e68914ea
Add check for cppcheck's internal API usage ( #3263 )
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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
665cdfabdc
Warn when sizeof is used in strncmp ticket #2095
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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
90c7db15a0
Add check for comparison of identical string variables
2011-10-28 22:12:51 +02:00
4ba6ac7332
Add strncmp to the list of static string comparison functions
2011-10-28 22:12:51 +02:00
979f3b051c
Improve nextArgument by returning 0 if there's an unexpected ';'.
2011-10-28 18:57:10 +02:00
ef8f49bbf3
Use new findsimplematch API for simple patterns
2011-10-28 12:49:03 +02:00
bab740289c
Complete todo: convert 'for' into 'while'.
...
It's not possible to enable this code because of the disaster it will be created for all the checks with the 'for' pattern.
2011-10-28 00:50:54 +02:00
49fd057e17
Tokenizer: Simplify 'foo(void)' to 'foo()'
2011-10-27 19:56:59 +02:00
845e5d259a
Improved isJavaOrCSharp, isC and isCPP. Fixed isC for files with includes.
2011-10-27 19:18:54 +02:00
22251d50bb
Bugfix: Use Token::Match instead of Token::simpleMatch because it's a complex pattern
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This bug was in here before my recent refactoring.
(And yes, I wrote a check for cppcheck's Token::Match invocation ;))
2011-10-27 16:43:04 +02:00
434fb933a8
Implement Token::findsimplematch und use it for simple patterns
2011-10-27 15:59:22 +02:00
54adb910ec
Use Token::simpleMatch instead of Token::Match for simple patterns
2011-10-27 15:59:22 +02:00
5f4c882b08
minor formatting updates of --doc output
2011-10-27 10:50:40 +02:00
9bb1a1b7a5
Added code for simplification of 'for ( a; b; c;); -> '{ a; for (; b; c;) ; }'.
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It's not enabled because it fails many tests with testrunner.
2011-10-27 02:59:50 +02:00
1be1af4afb
Move the simplification of 'strlen' in simplifyTokenList.
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This way it's possible to omit the call to simplifyKnownVariables before 'strlen'.
2011-10-27 01:24:35 +02:00
aa74761e8d
fix isC method (.C files are C code files)
2011-10-26 22:54:00 +02:00
43e9c1f0bd
STL check: Detect return of implict string conversion + .c_str()
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Examples are:
std::string msg;
return ("ERROR: " + msg).c_str();
or
return ("ERROR: " + std::string("crash me")).c_str();
2011-10-26 22:14:47 +02:00
c4dabd61e9
STL check: Check if someone tries to return std::string(crash_me).c_str()
2011-10-26 21:45:27 +02:00
84a763d3b0
Run astyle
2011-10-26 21:15:44 +02:00
03fd308dbf
STL check: Look for string.c_str() / stringstream.str().c_str() "return" usage (object is destroyed on return)
2011-10-26 21:12:06 +02:00
de71c41379
Fixed Ticket 2144 (false negatives: Old Style Pointer Cast apply only on .cpp files)
2011-10-26 21:17:27 +02:00
4b57a146fb
Preprocessor: Unit test #error and missing includes. Ticket: #2131
2011-10-25 19:55:47 +02:00
40dcab0b6b
Preprocessor: Report missing includes during 'normal' preprocessing. Ticket: #2131
2011-10-25 18:16:03 +02:00
190139f441
Fixed #3174 (New check: Useless calls of STL functions)
2011-10-24 23:25:23 +02:00
a076b24dc6
astyle formatting
2011-10-24 21:57:49 +02:00
3413ffef3e
Refactor readlink() buffer check to also handle readlinkat()
2011-10-24 21:23:18 +02:00
7fa58b455b
Preprocessor: Make it possible to use the 'normal' preprocessor by using special command -DCPPCHECK-TEST. Ticket: #2131
2011-10-24 20:59:46 +02:00
0eb4e3032a
Preprocessor: handle '#undef' better. Ticket: #2131
2011-10-24 19:51:00 +02:00
08ba378730
Preprocessor: Improved 'normal' preprocessing. better handling of multiple #elif and #else blocks
2011-10-24 08:11:44 +02:00
3de70a7244
Preprocessor: Better 'normal' preprocessing. Simple handling of '#elif'
2011-10-24 07:37:47 +02:00
df5d26901c
Add new warning option to check for dead code and change the order of some struct members to reduce structure padding.
2011-10-24 03:02:00 +02:00
55a079a7c4
Clarify Token::concatStr() documentation
2011-10-23 22:47:49 +02:00
1ccb57e595
Document and test Token::concatStr()
2011-10-23 21:21:42 +02:00
5b97cc1440
Bugfix: Update token properties on string changes
2011-10-23 21:06:56 +02:00
9e50b7cb68
Preprocessor: updates to 'normal' preprocessing
2011-10-23 19:17:29 +02:00
cdfe0d74e4
Make checkSprintfCall using nextArguments()
2011-10-23 17:47:48 +02:00
dfedeeb5c1
Bugfix: checknullpointer worked incorrect for complex first
2011-10-23 15:23:36 +02:00
db8c7deb30
Fixed #3232 (Check if container is modified inside BOOST_FOREACH)
2011-10-23 13:07:43 +02:00
6047a28902
Fixed #3185 (Add three more exit functions)
2011-10-23 12:23:53 +02:00
54b3d72ee3
Added Token::nextArgument()
2011-10-23 11:23:48 +02:00
b7ab1e7d7e
Fixed #3237 (Bug in parser of class operator functions)
2011-10-23 10:25:14 +02:00
Richard Quirk
Daniel Marjamaki
PKEuS
Thomas Jarosch
Reijo Tomperi
Edoardo Prezioso
Benjamin Goose
Marek Zmysłowski
seb777
Erik Lax