Commit Graph

21636 Commits

Author SHA1 Message Date
orbitcowboy 067a70ec03 wxwidgets.cfg: Restrict input parameters. No negative status bar field is allowed. 2019-06-19 13:40:39 +02:00
orbitcowboy aecd4ed765 wxwidgets.cfg: Added support for more interfaces. 2019-06-19 13:25:20 +02:00
orbitcowboy e8703036c3 wxwidgets.cfg: Added support for more interfaces. 2019-06-19 13:14:52 +02:00
Ken-Patrick 44d6066c6f FP on assignment through pointer (#1887)
* Fix FP when assigning through pointers

* Add test case for false positive

cppcheck would faulty warn:
"Condition '*b>0' is always true"
2019-06-17 21:25:15 +02:00
IOBYTE 246576fceb Fixed #9178 (Assertion `brackets1.empty() == false' failed on valid C++ code) (#1905)
This fixes a nasty intrinsics related bug causing instantiations that
shouldn't happen.
2019-06-17 21:18:27 +02:00
Georgy Komarov e979b0652c misra.py: Fix up and improve load rules parser. (#1895)
* misra.py: Fixup load rules parser.

* misra.py: Report when rule text is missing in rule-texts file

* misra.py: Allow to skip misra checks not specified in rule-texts.

* misra.py: Remove top-level control flow.

Create separate class that stores settings, instead of global variables.

This is required to perform imports from misra.py for testing purposes.

* misra.py: Add simple pytest test for load rules.

* misra.py: Add document structure tests.

* misra.py: Exit after show rules table.

* misra.py: Add document structure tests.

* misra.py: Fixup import pitfall with python2

* misra.py: Minor fixes
2019-06-17 21:17:29 +02:00
fuzzelhjb 5e3da9e82a add CERT STR05-C check (#1899)
* add CERT STR05-C check

* update check
2019-06-17 20:42:23 +02:00
Rikard Falkeborn b1c8d81bcc Refactoring; Use range for loop (#1900) 2019-06-17 13:17:45 +02:00
Jim Zhou 071fc85a05 minor corrections (#1906) 2019-06-17 07:04:08 +02:00
Daniel Marjamäki 59c7be307c Travis: Fix test/cli testing 2019-06-16 19:11:12 +02:00
Daniel Marjamäki 2a4be5ae1c Remove bailout. It hides lots of warnings for real code to avoid FP in unused templates. 2019-06-16 19:01:45 +02:00
Rikard Falkeborn d909ac8565 Bugfix buffer size for strdup like functions (#1893)
strdup() allocates the string length plus one for a terminating null
character. Add one to compensate for this.

Fixes false positive buffer out of bounds on code like this:

	void f() {
		const char *a = "abcd";
		char * b = strdup(a);
		printf("%c", b[4]); // prints the terminating null character
		free(b);
	}

Also, add a testcase for valueFlowDynamicBufferSize() and add tests for
strdup(), malloc() and calloc().
2019-06-16 16:02:27 +02:00
Daniel Marjamäki ba0a75881a Refactor AddonInfo::getAddonInfo 2019-06-16 15:46:20 +02:00
Ken-Patrick a83b308300 Fix run-dmake step (#1894) 2019-06-16 15:06:28 +02:00
orbitcowboy 46745e2054 nspr.cfg: Added documentation. 2019-06-16 13:34:00 +02:00
orbitcowboy 9d34ff6fb9 nspr.cfg: Added (limited) support for some macros from Netscape Portable Runtime (NSPR) library. Reference: https://developer.mozilla.org/en-US/docs/Mozilla/Projects/NSPR 2019-06-16 13:32:03 +02:00
Daniel Marjamäki 89a45c8f8a Manual: The Cppcheck GUI has some options that can be 'imported' on the command line 2019-06-16 12:37:18 +02:00
Ken-Patrick 66ebc187f6 Cleanup some const_cast of Token* (#1886)
* Add non const version of some methods of Token

The aim is to reduce the (ab)use of const_cast.

* Cleanup some more const_cast in valueflow

* Remove useless const_cast

* Remove some const_cast from templatesimplifier

* Remove some const_cast from valueflow
2019-06-16 10:09:38 +02:00
Daniel Marjamäki 167950c8e7 Manual: Move .cfg reference to its own document 2019-06-16 10:08:37 +02:00
Daniel Marjamäki 22ed912e47 manual: trim the manual somewhat. The "speeding up Cppcheck" chapter was removed. Addons should not be described in detail in the manual it is better that this is done in the addon. 2019-06-16 08:22:24 +02:00
Daniel Marjamäki 7e58850677 Travis: Add suppression 2019-06-15 20:56:39 +02:00
Daniel Marjamäki 54ba9482c6 Travis: Tweak self checking. Only check normal source code folders. 2019-06-15 16:44:34 +02:00
Daniel Marjamäki a140095bbe Fix Cppcheck warning 2019-06-15 14:37:02 +02:00
Daniel Marjamäki 181991204a Travis: Improved Cppcheck self check 2019-06-15 14:34:46 +02:00
Daniel Marjamäki 61a259597b Fix Cppcheck warnings 2019-06-15 13:28:01 +02:00
Daniel Marjamäki 8359d85b12 Fix Cppcheck warning 2019-06-15 13:23:21 +02:00
Daniel Marjamäki 46cad95238 Fix Cppcheck warnings 2019-06-15 13:05:17 +02:00
Daniel Marjamäki d1f80a2a91 Fix Cppcheck warnings 2019-06-15 13:01:45 +02:00
Daniel Marjamäki 6d982d4320 Testing: comment/naming 2019-06-15 13:01:34 +02:00
Rikard Falkeborn b970606c93 Add regression test for #7798 (#1847)
Trac ticket #7798 was fixed in 3f1e2b4270
(More conservative fallback for function overload matching). Add a test
to avoid regressions.
2019-06-15 11:34:06 +02:00
Paul Fultz II b466415bb4 Fix syntax error in issue 9155 (#1885) 2019-06-15 09:48:22 +02:00
IOBYTE 75720528b0 template simplifier: add 2 new template parameter simplifications (#1884)
* template simplifier: add 2 new template parameter simplifications

int{} -> 0
decltype(int{}) -> int

This fixes reduced test cases like #9153.  I'm not sure they will help
real world code that much.

It was necessary to increase the pass count to 4 to get #9153 completly
simplified.

* relax decltype(type{}) simplification to any type
2019-06-15 09:46:32 +02:00
Daniel Marjamäki e37b92fb3b astyle formatting
[ci skip]
2019-06-14 12:07:22 +02:00
eivindt 44670005ea Record C/CPP/Posix Standard used for cppcheck in dump file / use this for misra checking (#1782)
* Add cmd parameter for choosing between C90 and C99

Misra specifies different requirements to the uniqueness of
macros/enums/variables depending on what C standard
that's being used.

* Add standards configuration to each dump file

Read standards config from misra addon to decide what rules to use.

* Posix as standard setting should be deprecated.  Don't include this in the xml

* Rewritten to use a switch
2019-06-14 12:06:57 +02:00
eivindt 5dd7dacfd7 Fix small error using correct name for addon script when specified in json file (#1881) 2019-06-13 14:11:21 +02:00
IOBYTE c0d8990e8b Fix up a few more cases where templates ending in ">>" should be changed to end in "> >". (#1883) 2019-06-13 13:37:55 +02:00
IOBYTE 2a4b28c267 Fixed #9155 (Syntax error on valid C++ code) (#1880)
Refactored simplifyTemplateAliases to iterate over template type aliases
rather than instantiations. This fixed template type aliases that were
not templates.

Don't instantiate templates in template type aliases. They will get
instantiated once the type alias is instantiated. This required
increasing the template simplifier pass count to 3 so one of the
existing tests continued to work.
2019-06-12 07:44:48 +02:00
orbitcowboy 4939e0c308 wxwidgets.cfg: Added support for more interfaces. 2019-06-10 21:11:28 +02:00
orbitcowboy 87e7b57170 wxwidgets.cfg: Added support for more interfaces. 2019-06-10 12:06:06 +02:00
Paul Fultz II b863c18e1d Fix crash in issue 9007 (#1878) 2019-06-10 08:24:09 +02:00
Paul Fultz II 169510bd3a Fix issue 9171: Endless recursion (#1877) 2019-06-10 08:22:48 +02:00
orbitcowboy 2caea15056 wxwidgets.cfg: Added support for more interfaces. 2019-06-09 14:44:06 +02:00
IOBYTE 5af8beecf6 template simplifier: specialized member class not recognized causing wrong instantiation (#1876)
Specialized member classes declared outsize the class were not
recognized. This caused the the member class to be instantiated rather
than the specialized class. We already had a test for this but it was
wrong so it went unnoticed.
2019-06-09 08:11:59 +02:00
Paul Fultz II 1f24aa778b Fix issue 9156: Analysis failed because square brackets arent linked correctly (#1871) 2019-06-09 08:10:57 +02:00
IOBYTE 7a87786cbc template simplifier: class or typename can't be a name (#1875)
* template simplifier: class or typename can't be a name

* struct can't be a name
2019-06-08 07:27:53 +02:00
Daniel Marjamäki 0947a36c4f astyle formatting
[ci skip]
2019-06-08 07:24:38 +02:00
Scott Furry 32f45490e2 CodeEditor Widget Styling (#1874)
* CodeEditor Widget Styling

With profileration of Qt5 styling methods, problems with presentation
can occur when using cppcheck-gui and user choosen themes. With a dark
theme, a highlighted line in the CodeEditor appears with white text on
a light background or dark colors on a dark background.

Commit makes changes to enforce a default style on the Code Editor widget.
Mechanism is provided, if desired, where a user defined styling can
be provided to CodeEditor widget.

* CodeEditor Widget Styling

With profileration of Qt5 styling methods, problems with presentation
can occur when using cppcheck-gui and user choosen themes. With a dark
theme, a highlighted line in the CodeEditor appears with white text on
a light background or dark colors on a dark background.

Commit makes changes to enforce a default style on the Code Editor widget.
Mechanism is provided, if desired, where a user defined styling can
be provided to CodeEditor widget.

2nd commit - remove declarations in gui/codeeditorstyle.h to possibly
resolve appveyor window builds.
2019-06-08 07:23:48 +02:00
orbitcowboy 1e53cf0397 std.cfg: Added support for std::stringstream::str() 2019-06-07 21:07:22 +02:00
orbitcowboy 92d8b9d68f std.cfg: Added support for std::ofstream::write(). 2019-06-07 21:02:16 +02:00
orbitcowboy 89d4cefa96 std.cfg: Added support for std::distance() and std::set::count(). 2019-06-07 20:57:26 +02:00