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1315 Commits

Author SHA1 Message Date
Paul Fultz II
a90caa7e5a Fix issue 9006: False positive: Return value of function std::move() is not used. 
This is trying to fix the issue by fixing the ast and symbol database. First, the ast nodes will be created for the init list and the symbol database will not mark it as a scope. I am not sure if this is the correct approach as I dont really understand how the AST part works.

It did change the AST for `try {} catch (...) {}` but that is because it incorrectly treats `try {}` as an initializer list.
 2019-04-15 06:37:27 +02:00
Daniel Marjamäki
1393c1c3a0 AST: Try to handle C++17 syntax 'if (init;expr)' 2019-04-12 17:35:06 +02:00
Daniel Marjamäki
292b679aba Fixed build error. Renamed variable 2019-04-10 19:17:24 +02:00
Daniel Marjamäki
7610513c49 Fixed #9090 (Do not simplify standard functions) 2019-04-08 19:00:46 +02:00
Daniel Marjamäki
83106d5827 Unused templates: Remove unused template function with variadic arguments 2019-04-07 08:37:04 +02:00
Frank Zingsheim
574b77cf1f Fixed: FP return reference to thread_local variable (#1758) 2019-03-27 12:22:53 +01:00
Paul Fultz II
91138578cc Fix 9052: Crash: SIGSEGV in Token::previous (this=0x0) while checking mariadb-10.0 2019-03-22 01:56:09 +01:00
Rikard Falkeborn
6a3dd9a185 Handle concatenated string and char literals 
This handles concatenated strings and characters from simplecpp.
Previously, L'c' would be preprocessed to the tokens  "L" and "'c'".
cppcheck would then remove the "L" token and set "'c'" to be a wide
character literal. Now, it needs to remove the prefix instead.

When doing this, add handling of utf32 encoded literals (U) and UTF-8
encoded literals (u8).
 2019-03-10 10:38:50 +01:00
Daniel Marjamäki
e17ddfd964 Changed AST for variable declarations with initializations 2019-03-09 19:09:15 +01:00
Daniel Marjamäki
75ce67f4b8 Fixed #9027 (cppcheck on Centos 7 - segmentation fault below CheckCondition::multiCondition2) 2019-03-08 19:27:20 +01:00
IOBYTE
5ee6c2138c Fixed #9016 (tokenizer: wrong simplification for operator ^ (){}) (#1724) 2019-03-05 11:35:45 +01:00
Daniel Marjamäki
bd7790fd8c Update copyright year 2019-02-09 07:24:06 +01:00
IOBYTE
05a3e6807b Fixed #8950 and #8952 (improve type alias support) (#1633) 
* Fixed #8950 and #8952 (improve type alias support)

* fix travis build
 2019-01-31 16:53:51 +01:00
Daniel Marjamäki
8dd641b8be Use OVERRIDE in test 2019-01-12 15:45:25 +01:00
practicalswift
0a1b3a9d6f Fix typos (#1568) 2019-01-06 17:15:57 +01:00
Daniel Marjamäki
04d3672bde Fixed #7203 (Better syntax error, handle array declaration with @) 2019-01-01 09:45:41 +01:00
IOBYTE
0f83aff3b8 Improve trailing return type support. (#1520) 
* Improve trailing return type support.

* Partial fix for #8889 (varid on function when using trailing return type)

* Handle operators in templates.
 2018-12-13 06:34:10 +01:00
Daniel Marjamäki
e0b64ec7a9 Fixed #8884 (AST: handle xs... template argument) 2018-12-12 19:00:14 +01:00
Daniel Marjamäki
01d0199ecf Fix testrunner 2018-12-04 19:56:22 +01:00
Daniel Marjamäki
bd0a935d8a Tokenizer: Improved handling of compiler extensions that use @ (see https://sourceforge.net/p/cppcheck/discussion/general/thread/8f618cb0a3) 2018-12-04 19:33:39 +01:00
Daniel Marjamäki
49413b7d4c Tokenizer: Add simplifyAt to handle some nonstandard code with @ 2018-12-04 16:52:41 +01:00
Colomban Wendling
cad4e4ab20 Fix handling of sizeof &var (#1498) 
Fixes https://trac.cppcheck.net/ticket/8870
 2018-11-30 13:53:58 +01:00
IOBYTE
358f0c473d Modify template simplifier to add forward declarations of some templa… (#1489) 
* Modify template simplifier to add forward declarations of some template functions so symbol database can make sense of the expanded templates.

* Fix travis.
 2018-11-23 11:36:09 +01:00
Daniel Marjamäki
9ef3c79bc6 Fixed #8851 (Crash in valueFlowContainerForward (daca@home: pbbam)) 2018-11-18 20:18:55 +01:00
Daniel Marjamäki
5d086d60ad Fixed #8844 (snd: Wrong varid and ast) 2018-11-14 21:05:09 +01:00
Daniel Marjamäki
e6a5e0f752 Warn when there is a unknown macro 2018-11-13 16:49:15 +01:00
Daniel Marjamäki
8327aab127 Fixed #8628 (Wrong AST in case) 2018-11-10 21:32:06 +01:00
IOBYTE
17a8a4898d Fix another template simplifier namespace bug. (#1467) 
* Fix another template simplifier namespace bug.

* Add missing forward declarations caused by token bug.
 2018-11-07 21:25:42 +01:00
rikardfalkeborn
88008fedb1 findLambdaEndToken handle explicit type (#1458) 
* findLambdaEndToken: Add tests

* Add handling of explicit return in findLambdaEndToken()

* Use AST in findLambdaEndToken()

* Fix ast when lambda is mutable
 2018-10-31 12:36:08 +01:00
Daniel Marjamäki
8beb42cc90 astyle formatting 
[ci skip]
 2018-10-28 17:37:19 +01:00
Paul Fultz II
2b6cc33dc6 Fix issue 8757: Throw syntax error on invalid code (#1378) 
* Fix issue 8757: Throw syntax error on invalid code

* Fix FP with lambda returns

* Remove double percent

* Check more keywords

* Skip preprocessor directives

* Check for valid PP directive

* Fix preprocessor check

* Dont check for preprocessor directives
 2018-10-28 17:17:53 +01:00
Paul Fultz II
f5811c6818 Fix issue 8732: Syntax error when using enable_if (#1453) 
* Fix issue 8732: Syntax error when using enable_if

* Fix FPs

* Use simpleMatch
 2018-10-28 17:16:31 +01:00
Daniel Marjamäki
15160f1691 Fixed #8788 (AST Broken error from assigning lambda to variable) 2018-10-22 17:25:01 +02:00
Daniel Marjamäki
dc38681a56 Remove FIXME in AST validation. Ticket #8749 2018-10-22 11:37:24 +02:00
Daniel Marjamäki
29feaa5a51 Tokenizer: Avoid constant folding 2018-10-20 10:51:50 +02:00
Daniel Marjamäki
465db2dff7 Fixed #8786 (internalAstError on valid code with C style cast) 2018-10-18 20:17:23 +02:00
Daniel Marjamäki
7eb5ebe17e Fixed #7887 (User function 'search' is wrongly mixed with std function) 2018-10-10 17:35:53 +02:00
Daniel Marjamäki
c048bd45f6 Refactor test code 2018-10-10 14:35:58 +02:00
Daniel Marjamäki
25cbfe27cf Partial fix for #7887, Improved tokenizer simplification of 'using namespace std;' - do not simplify user functions 2018-10-10 14:28:53 +02:00
Daniel Marjamäki
9dccc4037b Fixed #8747 (Syntax error, AST broken (a = --*b)) 2018-09-27 19:26:08 +02:00
Simon Martin
6bde2445a6 Ticket #8632: Parenthesize ternary operator operands containing < to avoid wrongly thinking a template instantiation is met. (#1389) 2018-09-23 10:27:38 +02:00
IOBYTE
e9a44f70b2 Remove out of line member functions of instantiated template classes. (#1377) 
* Remove out of line member functions of instantiated template classes.
 2018-09-14 14:16:34 +02:00
Daniel Marjamäki
523a9c1c4a Fixed #8746 (Syntax error, AST broken (using a::operator=)) 2018-09-09 21:11:45 +02:00
Daniel Marjamäki
404eb6c746 Fixed #8745 (Syntax error: AST broken (or)) 2018-09-09 16:41:06 +02:00
Simon Martin
1d85a78874 Ticket #8654: Properly setup links for variadic template bases. (#1357) 2018-09-05 14:10:56 +02:00
Daniel Marjamäki
3a8bdad20a Fixed #8232 (segmentation fault on valid C++ code in isOppositeCond()) 2018-09-04 18:10:31 +02:00
IOBYTE
7224ee27d9 Fixed #8122 (simplifyTemplates: constructor outside template class not simplified properly) (#1361) 2018-09-02 17:49:13 +02:00
Simon Martin
acb0b9f07e Ticket #8679: Add support for C++11 thread_local and GCC's (among others) __thread extension. (#1351) 2018-08-26 19:46:36 +02:00
orbitcowboy
3ad8fa5288 windows.cfg: Improved support for more types. 2018-05-16 16:26:40 +02:00
orbitcowboy
4e38627a3d windows.cfg: Improved support for Windows types (ref. https://msdn.microsoft.com/en-us/library/windows/desktop/aa383751(v=vs.85).aspx ). 2018-05-16 09:16:12 +02:00