Commit Graph

533 Commits

Author SHA1 Message Date
PKEuS ec00824fd3 Fixed #3357:
- Print "inconclusive" tag in cli
- Fixed inconclusive handling in checkbufferoverrun.cpp
- Merged reportInconclusiveError into reportError by adding an additional parameter "bool inconclusive" which is false per default
2012-05-06 10:37:41 -07:00
PKEuS 1a5fbd61d2 Splitted class TokenList from Tokenizer 2012-05-05 09:33:26 -07:00
Edoardo Prezioso 6fd6f0998b Improvement to 5b8840c6b02bd648dc2b75e60145474ae12f8e67: handle also 'const struct|union' types as template parameters. 2012-04-27 20:51:55 +02:00
Daniel Marjamäki 5b8840c6b0 Fixed #3764 (Tokenizer::setVarId: no varid for templated variables with const/struct/union types) 2012-04-27 18:02:07 +02:00
Edoardo Prezioso 08ae15e42d Fixed the grammar in some reportError messages in the Tokenizer class, thanks to kimmov's suggestion. 2012-04-25 15:09:46 +02:00
PKEuS 88aa08e71b Refactorizations in test suite:
- Removed redundant tokenization helper functions in testtokenize.cpp and testsimplifytokens.cpp
- Pass arguments as const char[] or const std::string& to avoid instanciation or at least copying of strings
- Removed redundant calls to Tokenizer::validate() - This function is already called implicitly by tokenize() and simplifyTokenList()
2012-04-17 09:51:08 +02:00
PKEuS bac8ed7127 Refactorized stringification of tokens:
- Function that stringifies one token: Token::stringify()
- Functions that stringify a list of tokens: Token::stringifyList()
-- Single and powerful "base" function, used by several "light" functions
Refactorized
- testtokenize.cpp and testsimplifytokens.cpp: Use improved stringification functions instead of several local implementations
- Avoided redundand creation of std::string when using TestTokenizer::tokenizeAndStringify and in cmdlineparser.cpp
2012-04-16 19:51:07 +02:00
PKEuS 62d5069387 Fixed #3722: Handle associative law correctly for operator* 2012-04-13 11:55:09 +02:00
Daniel Marjamäki 6bae724cb6 Fixed #3705 (cppcheck crash (null pointer exception)) 2012-04-09 15:06:06 +02:00
Daniel Marjamäki 68e6511c87 Fixed #3532 (false positive : missing constructor) 2012-03-31 11:30:26 +02:00
PKEuS 0338153de9 Added test case for #3619 2012-03-25 10:33:18 +02:00
PKEuS 1ef99e2f21 Improved checkautovariables:
- Added support for checking a few more code patterns
- Simplified code by using more information from the symboldatabase
- Moved redundant part of c_str-check to checkstl
Two fixes according to output of pvs studio in testsimplifytokens.cpp
2012-03-01 18:38:20 +01:00
Edoardo Prezioso 4d3013d43d Improve 'Tokenizer::elseif' code in order to not touch 'else if' inside a macro parenthesis. 2012-02-26 02:50:48 +01:00
Edoardo Prezioso d7a918e549 Fixed ticket #3616 (segmentation fault of cppcheck). 2012-02-18 17:58:50 +01:00
Daniel Marjamäki bfb4dd6425 Fixed #3529 (False 'Boolean result is used in bitwise operation' in a template) 2012-02-18 08:51:09 +01:00
Edoardo Prezioso 17cd5ec906 Fixed ticket #3604 (cppcheck(1.53) crash). 2012-02-17 21:14:38 +01:00
PKEuS bb319c1c96 Improved Tokens and Tokenizer:
- Better handling of deleteThis() as last element of token list
- Code simplified
2012-02-13 17:44:08 +01:00
Edoardo Prezioso f9ade9562c Fixed ticket #3572 (segmentation fault). 2012-01-31 22:32:28 +01:00
Edoardo Prezioso f8578a380a Added test case from #3533 (segmentation fault of cppcheck). 2012-01-31 18:23:02 +01:00
Edoardo Prezioso 0fd7504295 Related to ticket #3560 (conditional pointer user): remove also dead code in the lower scope if the actual scope isn't special. 2012-01-30 21:43:23 +01:00
Edoardo Prezioso 0dd4b9ad3a Temporary workaround to ticket #3459 (Simplify goto before loop) :
don't simplify code which contains the label pointed by 'goto'.
2012-01-27 16:56:12 +01:00
Edoardo Prezioso ca8e8d26c7 Tokenizer: extract realloc simplification and simplify also when each argument is done by more than one token.
Restyling of a comment in tokenize.h.
2012-01-27 13:56:06 +01:00
Edoardo Prezioso 421ae9df03 simplifyCondition: handle also '( a || true || b)' -> '(true)' and '( a && false && b)' -> '(false)'.
Clarify a comment about previous commit.
2012-01-26 23:14:44 +01:00
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
Edoardo Prezioso f428a29d8e Improve simplifyReturnStrncat when each argument is not composed by one token. 2012-01-26 16:09:32 +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
Edoardo Prezioso 2a2d01a870 Remove some redundant 'errout.str("")' in some checks because it's already done inside tok call. 2012-01-21 00:59:12 +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
Edoardo Prezioso a7029291fd Tokenizer::simplifyGoto: process also derived class/structs. 2012-01-04 17:08:53 +01:00
Edoardo Prezioso 6f9cd110d0 Improve Tokenizer: improve 'simplifyDoublePlusAndDoubleMinus' when there are negative numbers. 2012-01-04 13:45:27 +01:00
Reijo Tomperi 8cae17fda8 Update year to 2012 2012-01-01 01:05:37 +02:00
Daniel Marjamäki 8a6b1dc1c9 Fixed #3449 (segmentation fault of cppcheck) 2011-12-31 12:08:49 +01:00
PKEuS 9b685ba3c3 Code cleanup 2011-12-09 21:00:57 +01:00
Edoardo Prezioso 7d12951da0 1)Fixed ticket #3184 (Improve Tokenizer: improve simplifyMulAnd to simplify weirder code);
2)Fix a test case inside TestSimplifyTokens::flowControl.
2011-12-09 20:47:51 +01:00
PKEuS 1c1c31bea0 Tokenizer: Refactorings and improvements. Better handling of [] 2011-12-07 21:15:00 +01:00
Edoardo Prezioso b9224439c1 Add 'exit' and 'abort' to the flow control list in order to simplify code after them. 2011-12-06 22:56:12 +01:00
Edoardo Prezioso 0504952950 Remove some redundant parenthesis - part 9 2011-12-06 16:53:57 +01:00
Edoardo Prezioso 9cadd7c17a Remove some redundant semicolons - part 8 2011-12-04 19:11:51 +01:00
Edoardo Prezioso 4946b036ad Remove some redundant semicolons - part 7 2011-12-04 18:08:35 +01:00
Edoardo Prezioso 52a174fa9d Remove some redundant semicolons - part 6 2011-12-04 17:30:25 +01:00
Edoardo Prezioso b45d63a10a Remove some redundant semicolons - part 5 2011-12-04 17:15:53 +01:00
Edoardo Prezioso a363749a17 1) Remove some redundant semicolons - part 4 ('typedef' != _tokens.str());
2) Tokenizer: Use Token::eraseTokens instead of using the same instructions as the ones inside such function.
2011-12-04 15:40:05 +01:00
Daniel Marjamäki 49784a44e1 Tokenizer: improved handling of inner templates. Partial fix for #3226 2011-12-04 11:38:41 +01:00
Edoardo Prezioso f47ac539d6 Tokenizer::simplifyFlowControl: 1) remove consecutive 'break' or 'continue', since they don't influence the CheckOther results; 2) improve the code speed where possible;
Tokenizer::eraseDeadCode: Ditto.
2011-12-03 17:15:19 +01:00
Daniel Marjamäki 50dfdf7c2e Fixed #3350 (Analysis failed) 2011-12-03 15:15:15 +01:00
Edoardo Prezioso 00bae586e9 Add 'throw' to the flow control statements list for simplification of dead code. 2011-12-03 02:04:29 +01:00
Edoardo Prezioso 42a557432d Remove some redundant semicolons - part 3 2011-12-02 23:04:06 +01:00
Edoardo Prezioso d0d5a2fcd8 Completed ticket #3230 (Refactoring: add function to remove tokens when a label is found.) and fixed ticket #3264 (False positive: Variable is assigned a value that is never used). 2011-11-20 18:37:00 +01:00
Edoardo Prezioso fa34a14d57 Add more tests for flow control simplification. 2011-11-18 21:10:56 +01:00
Edoardo Prezioso 44e348d018 Add test for the consecutive braces simplification, thanks to thomasjfox's example. 2011-11-18 21:04:24 +01:00