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11127 Commits

Author SHA1 Message Date
Daniel Marjamäki
f26b15e5b5 astyle formatting 
[ci skip]
 2019-04-16 19:07:44 +02:00
Daniel Marjamäki
253f2c9e9d Fixed #9043 (false positive & regression: Variable '*s' is reassigned a value before the old one has been used.) 2019-04-16 19:07:26 +02:00
bbennetts
7287ffe781 Handle 'arguments' sections in compile_commands.json (#1797) 
* Handle 'arguments' sections in compile_commands.json

Previous code assumes 'commands' exists and ill assert if t does not.

* Correct typo checking for "arguments" rather than "commands"

* Use ostringstring rather than stringstream

* Add test deominstrating graceful degradation

* Add test for parsing "arguments" rather than "commands"
 2019-04-15 20:03:42 +02:00
Daniel Marjamäki
83f8d7fab9 test/cli: Improved proj2 testing. fixed bug for relative path when vs-solution is imported with relative path 2019-04-15 19:00:57 +02:00
Daniel Marjamäki
15eba39963 test/cli: better handling of absolute ignored paths 2019-04-15 08:48:58 +02:00
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
a18025c95d test/cli: tweaks for running it in windows 2019-04-14 15:53:32 +02:00
Daniel Marjamäki
b94f4176f1 test/cli: execute addon 2019-04-14 15:00:03 +02:00
Daniel Marjamäki
0cc2b5ca14 Fix wrong assignment 2019-04-14 07:27:23 +02:00
Daniel Marjamäki
a0dd853642 analyzing one vs config (first debug config that matches platform) 2019-04-13 20:01:40 +02:00
Daniel Marjamäki
d3e7d09f5c Refactoring; Reorder Settings members alphabetically. 2019-04-13 15:34:50 +02:00
Daniel Marjamäki
b1b5b27b4e addons: write column in error message(s) 2019-04-13 10:22:13 +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
b04d1815ed Add -std=c++17 and allow semicolon in 'if ()' 2019-04-12 09:10:25 +02:00
Daniel Marjamäki
cb06aebdab Removed --std=posix. From now on, if you use --library=posix then the posix checks will be enabled. 2019-04-12 06:47:28 +02:00
Daniel Marjamäki
dfe417c369 msvc compatibility: /constexpr/const/ 2019-04-11 21:06:37 +02:00
Daniel Marjamäki
c9172b169a Improved handling of paths when importing cppcheck gui project 2019-04-11 21:02:49 +02:00
Daniel Marjamäki
7ede0feb2c Better handling for excluded paths 2019-04-11 18:46:57 +02:00
Daniel Marjamäki
f6f8e2c192 Travis: Try to make travis happy by temporary setting checkUnusedTemplates to true 2019-04-10 20:27:24 +02:00
Daniel Marjamäki
e27b54664e appveyor: /constexpr/const/ 2019-04-10 19:15:56 +02:00
Daniel Marjamäki
2015f25a84 addon: Fix parsing of addon output 2019-04-10 18:28:46 +02:00
Daniel Marjamäki
42fdb1f826 ImportProject: checkHeaders, checkUnusedTemplates, maxCtuDepth 2019-04-10 17:04:18 +02:00
Daniel Marjamäki
f6b410b469 GUI: add setting for 'checkHeaders', 'checkUnusedTemplates' and 'maxCtuDepth' to project 2019-04-10 16:49:24 +02:00
IOBYTE
3094026e59 template simplifier: fix cppcheck warnings (#1793) 2019-04-09 20:07:13 +02:00
orbitcowboy
e47b6bf862 Revert quick fix: 0ace50204b (comments) 2019-04-09 08:38:08 +02:00
Daniel Marjamäki
cf6f886a68 Addons: try to create dump file in cppcheck build dir 2019-04-09 07:05:41 +02:00
Daniel Marjamäki
1f68e038be Addons: Describe running addons from cppcheck in the manual 2019-04-08 21:31:38 +02:00
Daniel Marjamäki
44dcbda88e Addons: Fixed handling of addon configuration 2019-04-08 19:42:16 +02:00
Daniel Marjamäki
7610513c49 Fixed #9090 (Do not simplify standard functions) 2019-04-08 19:00:46 +02:00
Daniel Marjamäki
4bb06eceeb astyle formatting 
[ci skip]
 2019-04-08 18:53:14 +02:00
Márton Csordás
ca3c59fa6f Add missing line feed to the generated plist output (#1792) 
Add missing line feed to the generated plist output because DOS
uses carriage return and line feed as a line ending.
 2019-04-08 18:09:18 +02:00
Daniel Marjamäki
50a5763cf5 Addons: Make it possible to configure any addon with json 2019-04-08 18:07:23 +02:00
Daniel Marjamäki
a508b2abfd Addons: Add same handling in Windows as in Linux 2019-04-07 19:53:34 +02:00
Daniel Marjamäki
bf9006737a Addons: Adding support in Cppcheck CLI to execute addons 2019-04-07 17:01:59 +02:00
orbitcowboy
64f0744242 Merge branch 'master' of https://github.com/danmar/cppcheck 2019-04-07 13:27:47 +02:00
orbitcowboy
0ace50204b Fixed a crash on garbage code. The test input was found by afl_cppcheck (type2). Unforunately, the cppcheck-fuzzer-client was crashing only when executing the binary input from afl-fuzz. Using the translated-input (C-code) did not lead to crash. I tested it with activated address/undefined behaviour sanitizer as well as non-instrumented source code. Since the translated output is too long (164 lines), i will not add it the testgarbage.cpp. 2019-04-07 13:27:33 +02:00
Daniel Marjamäki
6d7ec98dd6 Import Project: import suppressions from gui project 2019-04-07 13:15:25 +02:00
Daniel Marjamäki
111db91387 ImportProject: Import excluded paths properly 2019-04-07 12:31:52 +02:00
Daniel Marjamäki
3701db96a3 Refactoring; use range for loop 2019-04-07 11:58:42 +02:00
Daniel Marjamäki
83106d5827 Unused templates: Remove unused template function with variadic arguments 2019-04-07 08:37:04 +02:00
Rikard Falkeborn
82a1e3c61c CheckInternal: Extend redundant null pointer check before Token::Match() (#1789) 
Improve the internal check for redundant null pointer check before
calling Token::Match() (and friends). Now, warn about code snippets like

    if (a && tok && Token::Match(tok, "foo"))

Also, extend the check for the inverted case.

There is still no warning for

    if (tok && a && Token::Match(tok, "foo"))

since that would require checking if a is independent of tok.
 2019-04-06 07:44:44 +02:00
Rikard Falkeborn
d23e987941 Fix CheckInternal warnings (#1790) 2019-04-06 06:55:46 +02:00
Rikard Falkeborn
295153df72 Checkstring fixes (#1783) 
* teststring.cpp: Fix ternary syntax in tests

* stringLiteralWrite: Add tests wide character and utf16 strings

* suspiciousStringCompare: Add test with wide character string

* strPlusChar: Handle wide characters

* incorrectStringCompare: Add test with wide string

* Suspicious string compare: suggest wcscmp for wide strings

* deadStrcmp: Extend to handle wide strings

* sprintfOverlappingData: Print name of strcmp function

* Conversion of char literal to boolean, add wide character tests

* Conversion of char literal to boolean, fix ternary
 2019-04-06 06:54:38 +02:00
Oliver Stöneberg
16ebb90b32 library.cpp: optimized Library::detectContainer() (#1778) 
* library.cpp: optimized Library::detectContainer()

reduces Ir from 5882 to 1149 according to callgrind

* fixed hang in tests
 2019-04-06 06:42:01 +02:00
IOBYTE
5cdde701ba template simplifier: add minimal template template support (#1779) 2019-04-04 06:07:49 +02:00
Daniel Marjamäki
de4f57ec0f Buffer overflow: Add CTU checking for pointer arithmetic overflows 2019-04-03 06:43:56 +02:00
IOBYTE
9f3ecdde31 Fixed #9076 (Template Simplifier : template < template <typename> T >) (#1777) 
This does not add support for template templates.  It only skips the
template template parameter.
 2019-04-03 06:02:38 +02:00
Daniel Marjamäki
3f9dd4c567 Variable scope: Fix FP for reference variable in range for loop 2019-04-02 12:59:24 +02:00
IOBYTE
f5cb289b7d template simplifier: fix another crash (#1774) 
This fixes a daca crash in Vc-1.3.3/tests/casts.cpp.
 2019-04-02 09:00:11 +02:00
Daniel Marjamäki
761f18c75c Fixed #8988 (False positive: using memset on struct) 2019-04-01 19:32:03 +02:00