Commit Graph

12760 Commits

Author SHA1 Message Date
Oliver Stöneberg 20e462a8ed
split "varid0" from more generic "debug" messages (#2997) 2020-12-31 19:24:16 +01:00
Daniel Marjamäki b16944b310 Revert "Clang import: Throw InternalError when nodeType is unknown"
This reverts commit 589174b92d.
2020-12-31 18:08:55 +01:00
Daniel Marjamäki 589174b92d Clang import: Throw InternalError when nodeType is unknown 2020-12-31 17:48:39 +01:00
Daniel Marjamäki f37274a5c0 ClangImport: Improved error handling 2020-12-31 17:37:14 +01:00
IOBYTE e7bdf5f71c
remove cleanupAfterSimplify from the template simplifier (#2998)
The template simplifier works well enough now so cleanupAfterSimplify is
no longer necessary.  In fact cleanupAfterSimplify was introducing a bug
which improperly simplified C++ style casts.

Bugs should be exposed and fixed properly rather than just hiding them.

Co-authored-by: Robert Reif <reif@FX6840>
2020-12-31 09:33:23 +01:00
Daniel Marjamäki a1756f3afc Clang import; Function declaration 2020-12-30 17:00:05 +01:00
Daniel Marjamäki f986b37a50 Clang import: Improved function pointer 2020-12-30 16:24:10 +01:00
IOBYTE 277da763aa
fix #10054 (debug: Executable scope 'x' with unknown function.) (#2994) 2020-12-30 08:09:34 +01:00
Daniel Marjamäki cb9efcb100 Clang import; Add a validation step 2020-12-29 21:36:50 +01:00
Daniel Marjamäki 0adf09c507 ClangImport; Fixed output for anonymous enum 2020-12-29 21:10:34 +01:00
Daniel Marjamäki 79a8f21183 ClangImport; Set Token::scope properly for empty enum body 2020-12-29 16:34:06 +01:00
Daniel Marjamäki 4bd5933691 Clang import: Do not write unreferenced enum declaration 2020-12-29 15:39:33 +01:00
Daniel Marjamäki 1e9f67936e Cppcheck: Fix; Do not run clang twice 2020-12-29 12:43:21 +01:00
Daniel Marjamäki 7719b27e44 Cppcheck: Print clang command when --verbose is used and build dir is empty 2020-12-29 10:20:46 +01:00
Daniel Marjamäki 2898a2925d Cppcheck: Using both --clang and --project 2020-12-29 10:15:38 +01:00
Daniel Marjamäki b94a6d595a Fixed #9295 (ValueFlow: Does not handle noreturn function) 2020-12-28 20:00:35 +01:00
shaneasd 53734a3da1
Test for return address of reference (#2991) 2020-12-28 10:50:42 +01:00
Daniel Marjamäki e7c462b827 Refactoring; Avoid 'unsigned' 2020-12-27 21:05:31 +01:00
orbitcowboy f1688667a5 Running astyle [ci skip] 2020-12-27 12:38:21 +01:00
Ken-Patrick Lehrmann f1169bf2b4
10062: Fix FP due to assignment in reverseanalyzer (#2983)
reverseanalyzer has a special process for assignments, and would not see
a stop condition on a rhs of an assignment.
2020-12-27 10:14:46 +01:00
Oliver Stöneberg 0a1012a273
fixed and enabled -Wdocumentation and -Wdocumentation-pedantic clang warnings (#2819) 2020-12-27 09:15:59 +01:00
Georgy Komarov 1c12b4fd78
ExprEngine: Handling cases when for condition is always false (#2984) 2020-12-26 21:29:50 +01:00
Paul Fultz II bd22070df5
Fix issue 10027: Segmentation fault in ValueFlowAnalyzer::analyze (#2987) 2020-12-26 21:26:39 +01:00
Daniel Marjamäki 9d54303cfa Clang import; Fixed segmentation fault 2020-12-26 19:59:57 +01:00
Daniel Marjamäki d024eb3ee0 Fixed #10051 (AST: Wrong ast for function call with initializer list) 2020-12-26 18:33:54 +01:00
orbitcowboy 38fc6f209d Running astye [ci skip] 2020-12-26 14:02:03 +01:00
Oliver Stöneberg 00071d09f6
split "valueFlowBailoutIncompleteVar" from more generic "valueFlowBailout" (#2976) 2020-12-26 13:48:22 +01:00
Oliver Stöneberg fa8a836925
fixed some clang warnings (#2980) 2020-12-26 13:46:28 +01:00
IOBYTE 765c1ace87
fix #10008 (false negative: knownEmptyContainer with alias in namespace and "using namespace") (#2979) 2020-12-26 13:45:17 +01:00
Daniel Marjamäki f700d81e59 ImportProject: Fixed compile_commands.json problems 2020-12-25 14:47:01 +01:00
orbitcowboy 53a4f68cb2 wxwidgets.cfg: Added support for more interface, found by daca@home 2020-12-25 12:16:06 +01:00
Daniel Marjamäki cf57233f5d ImportProject: Try to handle -D and -I in the same way 2020-12-25 11:51:24 +01:00
Daniel Marjamäki bcf6039558 Fixed #10058 (False positive: redundant assignment, there is break) 2020-12-25 09:08:15 +01:00
Daniel Marjamäki 8fcef7ad0d astyle formatting
ci skip
2020-12-25 08:58:12 +01:00
Daniel Marjamäki b8f45a5c65 Replace and fix findBreakScope with findNextTokenFromBreak 2020-12-25 08:43:14 +01:00
Daniel Marjamäki 8bd783f820 Refactoring; Added findBreakScope and Scope::isLoopScope() 2020-12-24 22:58:31 +01:00
Paul Fultz II 7861aa00cf
Refactor afterCondition handlers into to seperate classes (#2975) 2020-12-24 20:07:46 +01:00
Ken-Patrick Lehrmann aad723bf3a
Fix false positive AssignmentIntegerToAddress (#2971) 2020-12-24 19:57:02 +01:00
Paul Fultz II e12a733ee9
Fix issue 10053: False positive: Same value on both branches of ternary operator (#2962) 2020-12-23 13:37:28 +01:00
Daniel Marjamäki d1139db960 astyle formatting
[ci skip]
2020-12-22 21:30:15 +01:00
Daniel Marjamäki e4766c73dc ExprEngine; Use 60s as default maxtime processing a function, the analysis time will be somewhat reasonable 2020-12-22 21:09:24 +01:00
Georgy Komarov 259f562e73
ExprEngine: Add condition branches for the while loops (#2970) 2020-12-22 20:21:57 +01:00
Daniel Marjamäki a9e7974963 ExprEngine: use 'real' instead of 'fpa' values in latest Z3 for floats 2020-12-22 18:05:21 +01:00
Daniel Marjamäki 315892d991 ExprEngine; add a 'stupid' handling of floating point promotions for integers 2020-12-22 17:15:11 +01:00
Daniel Marjamäki 1812951640 ExprEngine; Fix problem when float suffix is used 2020-12-22 15:17:36 +01:00
Daniel Marjamäki 347fccb207 ExprEngine; Avoid overspecified constraints 2020-12-22 11:10:01 +01:00
amai2012 f0da9098b9
Set language compatibility to C++14 in Visual Studio (#2967)
There is no C++11 flag
2020-12-22 10:24:25 +01:00
Georgy Komarov 0731df7d2d
ExprEngine: Add FP and String literals in determining that condition can (#2969) 2020-12-22 09:25:54 +01:00
Daniel Marjamäki fcb496fb40 Fixed compiler error 2020-12-22 08:17:14 +01:00
Daniel Marjamäki f6447cc546 ExprEngine; Wrap z3 interface that is not the same in different z3 versions 2020-12-22 08:13:40 +01:00
Daniel Marjamäki 13ed2effa1 astyle formatting
[ci skip]
2020-12-22 08:09:51 +01:00
IOBYTE 2ecab32fbe
fix debug printing of valuetype name with namespaces (#2968) 2020-12-21 19:47:54 +01:00
Daniel Marjamäki c3e798968c ExprEngine; Fix floating point comparison 2020-12-21 13:28:10 +01:00
Georgy Komarov 86f1ee5267
ExprEngine: Add workarounds for z3 bugs with FP comparisson (#2965) 2020-12-21 12:32:26 +01:00
abhijit-sawant 7d6fc23022
Checking in fix for issue 9957 - - False negative: duplInheritedMember (#2964) 2020-12-21 07:14:52 +01:00
Daniel Marjamäki 47bb487c95 Visual Studio; Try to fix compilation 2020-12-20 21:01:45 +01:00
Daniel Marjamäki 37a5ec8cd5 Summaries: Moved to its own files 2020-12-20 19:53:58 +01:00
Daniel Marjamäki 5701f6d368 ExprEngine: Added ifIntRangeAlwaysFalse and ifIntRangeAlwaysTrue tests 2020-12-20 19:04:46 +01:00
Daniel Marjamäki 229e39e7de Revert "ExprEngine: Fixed float value"
This reverts commit 1f9edc6a66.
2020-12-20 16:36:22 +01:00
Daniel Marjamäki 40e24cf417 Revert "ExprEngine; Try to fix assertion failure for floats"
This reverts commit aaabc74b9f.
2020-12-20 16:36:11 +01:00
Daniel Marjamäki aaabc74b9f ExprEngine; Try to fix assertion failure for floats 2020-12-20 16:31:53 +01:00
Daniel Marjamäki 1f9edc6a66 ExprEngine: Fixed float value 2020-12-20 15:22:11 +01:00
Daniel Marjamäki 1ce5beb45f ExprEngine; refactoring if() 2020-12-20 14:51:03 +01:00
Daniel Marjamäki 1bf6a2f62b Summaries: Enhanced merge of noreturn info 2020-12-20 14:49:43 +01:00
Heiko Bauke 077fcad4ee
fix compile-time rounding error and fix overflow check (#2937)
fixes implicit conversion from 'unsigned long long' to 'double' changes value from 18446744073709551615 to 18446744073709551616 [-Werror,-Wimplicit-int-float-conversion]
2020-12-20 08:09:39 +01:00
Daniel Marjamäki 7a7d51a548 Fixed Cppcheck warning. Using emplace is not allowed for now for compatibility reasons. 2020-12-20 07:52:09 +01:00
Daniel Marjamäki 28e33ef0b9 Fix Cppcheck performance warning stlFindInsert properly 2020-12-19 22:23:39 +01:00
Wolfgang Stöggl 079255d913
Fix gcc11 build errors (#2963) 2020-12-19 21:54:19 +01:00
Daniel Marjamäki d3d36dad2a Suppress false positive stlFindInsert 2020-12-19 21:53:23 +01:00
Daniel Marjamäki a493e17a6a Tweaks to use summaries in GUI 2020-12-19 20:46:00 +01:00
Daniel Marjamäki 96caaedbd5 Generate basic function summaries 2020-12-19 19:02:42 +01:00
Paul Fultz II a770342593
Fix crash in getInitListSize (#2960) 2020-12-19 12:23:19 +01:00
Daniel Marjamäki 1744cbaf66 astyle formatting
[ci skip]
2020-12-19 08:56:46 +01:00
miltolstoy 6366a577f9
feat(unused_var): analyze global variables inside function body (#2944) 2020-12-19 08:55:19 +01:00
Paul Fultz II 626dcd0eba
Fix issue 10037: False positive when passing variables to functions by address (#2957) 2020-12-19 08:29:37 +01:00
Paul Fultz II 2541b6034f
Fix issue 10049: False positive: generic reverse valueflow analysis (#2959) 2020-12-19 08:28:58 +01:00
Daniel Marjamäki 164c6b3441 Bug hunting; Detect array index out of bounds for multi dimensional arrays also 2020-12-18 21:32:23 +01:00
Daniel Marjamäki 33cde46068 astyle formatting
[ci skip]
2020-12-18 21:31:44 +01:00
Daniel Marjamäki 62a11f6490 Bug hunting; Fixed timeout 2020-12-18 20:41:10 +01:00
Daniel Marjamäki 1b0ca0811f Bug hunting; option to set function analysis max time 2020-12-18 19:59:10 +01:00
IOBYTE f2cf11682a
fix #10040 (symbolDatabaseWarning: debug: Executable scope 'x' with unknown function.) (#2955) 2020-12-18 07:46:01 +01:00
Paul Fultz II b044f9ba96
Fix issue 9996: false negative: containerOutOfBounds with std::vector::front() and c++11 braced initializer (#2958) 2020-12-18 07:14:11 +01:00
Daniel Marjamäki 0b98053790 Fixed Cppcheck warning; Redundant assignment 2020-12-17 15:29:15 +01:00
Daniel Marjamäki 75f2ab20e8 Bug hunting; void* => might point at uninitialized data 2020-12-17 07:32:53 +01:00
Daniel Marjamäki 8619bfe957 Bug hunting; Remove old value from array when it is overwritten 2020-12-16 19:06:20 +01:00
Paul Fultz II c9d2e55ea9
Fix issue 10035: FP: knownConditionTrueFalse when bool updated in for loop (#2953) 2020-12-16 17:25:21 +01:00
IOBYTE 2a05bc565d
insert simplified types for implicit template type deduction (#2952)
Co-authored-by: Robert Reif <reif@FX6840>
2020-12-15 22:28:58 +01:00
Daniel Marjamäki ecfabbcdbb Fix Cppcheck warning nullPointerRedundantCheck 2020-12-15 07:11:13 +01:00
Daniel Marjamäki 82635417d2 Bug hunting; Fixed array init 2020-12-14 22:15:10 +01:00
Daniel Marjamäki 4e90356a76 Bug hunting; Code cleanup 2020-12-14 18:04:12 +01:00
Daniel Marjamäki 116119083b Bug hunting; Better result from function that returns unknown pointer result 2020-12-14 17:53:28 +01:00
Daniel Marjamäki ab3614b4e2 Bug hunting; Improved debug output for structs 2020-12-14 12:32:39 +01:00
Paul Fultz II da1375c9a3
Fix issue 10024: FP: nullPointerRedundantCheck when using a goto statement (#2947) 2020-12-14 11:13:47 +01:00
Daniel Marjamäki bf951ea5e6 Bug hunting; Fix for '*x=y' 2020-12-13 19:54:57 +01:00
Georgy Komarov 38a055d2f3
ExprEngine: Better debug output for exceptions (#2943) 2020-12-13 16:54:22 +01:00
Daniel Marjamäki 8f71e62fd6 Fix Cppcheck warning 2020-12-13 16:47:50 +01:00
Georgy Komarov 36ab23f1f7
ExprEngine: Handle pointers to struct as function argument (#2945) 2020-12-13 16:02:35 +01:00
Daniel Marjamäki 81c3ac738d CI: Fix testrunner 2020-12-13 15:51:20 +01:00
Daniel Marjamäki 6fb1a81eae Bug hunting; more debug output 2020-12-13 14:05:35 +01:00
Daniel Marjamäki b18dc0fdbb Bug hunting: Handle not better 2020-12-13 13:00:04 +01:00
Daniel Marjamäki 0ccc5c695b Bug hunting: prevent recursion in analysis when code calls self 2020-12-13 09:33:40 +01:00
Daniel Marjamäki be16b2c276 Bug hunting; better handling of early return 2020-12-13 09:13:26 +01:00
Daniel Marjamäki 2e96cc932d ExprEngine; Improved debug output, show constraints. 2020-12-12 21:23:38 +01:00
Daniel Marjamäki a7fb946ab8 ExprEngine: Clarify debug output a bit 2020-12-12 18:29:17 +01:00
Daniel Marjamäki cba8b99095 ExprEngine: Catch and handle exceptions in ExprData 2020-12-12 17:33:21 +01:00
Daniel Marjamäki d0f700305c ExprEngine: Avoid analyzing unreachable execution paths 2020-12-12 15:22:49 +01:00
IOBYTE 7fc03c6030
fix #10032 (Syntax error if first function in a struct is a template function) (#2940)
Co-authored-by: Robert Reif <reif@FX6840>
2020-12-11 07:01:20 +01:00
Daniel Marjamäki d340e8770c Fixed Tokenizer::setVarId when removing last scope name 2020-12-08 17:39:04 +01:00
Daniel Marjamäki 245284acde Tokenizer; Fixed varid for base class member variable 2020-12-08 17:25:50 +01:00
Daniel Marjamäki 7a4462dac5 Tokenizer: Refactoring, use isFunctionHead in setVarId. It should be more reliable. 2020-12-08 16:53:55 +01:00
Daniel Marjamäki 6d7ddde1b5 Bug hunting; Make bughuntingUninit check a bit less noisy about const parameters 2020-12-08 13:34:46 +01:00
Daniel Marjamäki 99cb65b4b2 Bug hunting; Clarify bughuntingUninit output for non-const parameters 2020-12-08 11:16:38 +01:00
IOBYTE 8161baf1e9
fix template debug output line numbers (#2938) 2020-12-08 10:35:13 +01:00
IOBYTE 6103da59be
add column number to TokenList::addtoken (#2939) 2020-12-08 10:34:23 +01:00
Daniel Marjamäki bcc7945540 Bug hunting; Separate bughuntingUninit warnings for arguments with separate id 2020-12-08 10:28:40 +01:00
Daniel Marjamäki 02bb14003b Bug hunting; better handling of struct member assignment in for loop 2020-12-07 19:58:19 +01:00
Daniel Marjamäki 39a9350f6e Bug hunting: Better analysis of BailoutValue 2020-12-07 06:27:14 +01:00
Daniel Marjamäki 7e9cbda2d5 Revert "2"
This reverts commit db386b2a7f.

That commit was half-done and not intended to be merged.
2020-12-06 22:29:46 +01:00
IOBYTE 8d9f0b3528
fix #9394 ("debug: Executable scope 'x' with unknown function." with … (#2935) 2020-12-06 22:08:42 +01:00
Daniel Marjamäki db386b2a7f 2 2020-12-06 21:45:48 +01:00
Daniel Marjamäki d12732adfb Bug hunting; Diagnose array index out of bounds when struct member is accessed 2020-12-06 17:44:07 +01:00
Daniel Marjamäki 3bf758a04b Bug hunting; Ensure there is warning after unknown variable expression 2020-12-06 10:13:10 +01:00
Daniel Marjamäki 7324722dab Bug hunting; Detect array index out of bounds in loop better 2020-12-05 20:39:54 +01:00
Daniel Marjamäki 089f193d6c Bug hunting; Fix test CVE-2019-19334 2020-12-05 18:52:18 +01:00
Daniel Marjamäki 46454b1795 CI: Fixed TestBughuntingChecks 2020-12-05 14:56:06 +01:00
Daniel Marjamäki bdfac5db09 Bug hunting: Fixed test case CVE-2019-19334 2020-12-05 13:51:12 +01:00
Daniel Marjamäki cb7eee2aa9 SymbolDatabase: Improved types for 'std::string + x' 2020-12-05 13:24:21 +01:00
Daniel Marjamäki 86ceafa870 Fixed compiler warning; missing enum case in switch 2020-12-05 13:02:43 +01:00
Daniel Marjamäki 076e78ebd0 Fixed Cppcheck warning (explicitConstructor) 2020-12-05 12:41:01 +01:00
Daniel Marjamäki da4cd6a4f4 Bug hunting; Improved buffer overflow check 2020-12-05 11:47:57 +01:00
Daniel Marjamäki 396c353d3c bug hunting: Add array index check 2020-12-05 11:46:07 +01:00
Daniel Marjamäki 2a1e230d2e 2.3: Update version 2020-12-05 10:00:02 +01:00
Daniel Marjamäki c89512d8d6 Update copyright year 2020-12-05 09:28:33 +01:00
IOBYTE ab16603666
fix #9685 (Handle 'extern "C++"') (#2933) 2020-12-05 09:26:11 +01:00
Daniel Marjamäki 600637a391 Fix Cppcheck warning; make ImportProject::FileSettings::parseCommandDefine() static 2020-12-04 20:46:44 +01:00
Daniel Marjamäki 40963100c4 Avoid functionStatic FP when there is #ifdef in function 2020-12-04 20:29:10 +01:00
Daniel Marjamäki 58af3c7ad7 Suppress Cppcheck false positive 2020-12-04 19:37:58 +01:00
Daniel Marjamäki c6452adc88 Fixed Cppcheck warning; Remove unused private method CheckBufferOverrun::bufferNotZeroTerminatedError 2020-12-04 18:58:10 +01:00
Daniel Marjamäki aa28f3fe8c Removed Cppcheck::terminate() 2020-12-04 18:47:43 +01:00
IOBYTE 9c51d4c12d
instantiate nested templates in the proper order (#2930) 2020-12-04 08:04:16 +01:00
Paul Fultz II 904d52acac
Fix issue 10004: ValueFlow: pointer value, wrongly set known value (#2931) 2020-12-03 07:15:31 +01:00
Daniel Marjamäki 62810af7f3 Tokenizer: Avoid null pointer dereference in garbage code 2020-12-02 23:06:11 +01:00
Daniel Marjamäki 4d497712fb Travis; Fix Cppcheck warnings 2020-12-02 22:02:20 +01:00
Daniel Marjamäki cbb388d458 Tokenizer: Avoid wrong simplification of template right angle bracket 2020-12-02 20:21:32 +01:00
Daniel Marjamäki c69bfbf495 AST: Fixed ast for multidimensional array initialisation 2020-12-02 07:38:21 +01:00
Daniel Marjamäki 009ad11b3e SymbolDatabase: set proper valuetype for string addition result (#9161) 2020-12-01 20:16:39 +01:00
IOBYTE 2bbc7abedc
fix overloaded function lookup for explicit instantiations (#2929) 2020-12-01 09:43:16 +01:00
Daniel Marjamäki f250e06df7 Improved daca check for wrong detection of template right angle brackets 2020-11-30 20:00:38 +01:00
Daniel Marjamäki 9aa69661b5 More robust Token::findClosingBracket 2020-11-30 19:26:28 +01:00
Daniel Marjamäki 8a1c16a560 Tokenizer: add daca debug messages when right angle brackets in templates are not handled well 2020-11-29 16:07:56 +01:00
Oliver Stöneberg 3eaa76e832
updated C/C++ keywords (#2926) 2020-11-29 15:01:29 +01:00
Daniel Marjamäki 7112f69d7b Fixed bug in fixAngleBrackets 2020-11-29 12:56:13 +01:00
Daniel Marjamäki e2debac882 Fix testcases 2020-11-29 08:46:42 +01:00
Daniel Marjamäki fd75837494 Tokenizer: Remove extra 'template' keywords 2020-11-28 21:57:06 +01:00
Daniel Marjamäki f42c104b0d Distinguish exprid and varid in --debug output 2020-11-28 15:41:07 +01:00
Daniel Marjamäki 5b89b179ec Detect syntax error when script is checked 2020-11-28 14:41:05 +01:00
Daniel Marjamäki af26697ceb AST: Generate proper AST for 'f = []() -> foo&& {}' 2020-11-28 06:53:46 +01:00
Daniel Marjamäki 484b68c550 astyle formatting 2020-11-28 05:52:35 +01:00
Daniel Marjamäki d383913e1b Attempt to fix crashes when variable valueType is nullptr. This can happen when decltype is used on unknown type 2020-11-27 16:49:25 +01:00
Daniel Marjamäki ad0eb6108b Attempt to fix crashes when variable valueType is nullptr. This can happen when decltype is used on unknown type 2020-11-27 16:45:26 +01:00
Daniel Marjamäki 809cec2b58 Fix crashes when Variable::valueType is nullptr, this can happen when decltype(unknown type) is used. 2020-11-27 12:07:15 +01:00
Wolfgang Stöggl 0bbd18f364
lib: Add condition for include externals/tinyxml2 (#2923)
Include externals/tinyxml2 in lib/CMakeLists.txt only if
USE_BUNDLED_TINYXML2 is ON, which is the default.
This is a follow-up commit to 8ac55a8
2020-11-27 09:57:12 +01:00
miltolstoy 5d299016f1
feat: analyze function side effects (#2901) 2020-11-26 17:34:42 +01:00
Daniel Marjamäki 1e8eb28390 Clang import: Fix null pointer dereference 2020-11-26 17:26:30 +01:00
Daniel Marjamäki 62284dabca astyle formatting 2020-11-24 22:03:30 +01:00
Daniel Marjamäki 96392aa212 Clang import: better handling of templates 2020-11-24 22:02:59 +01:00
Daniel Marjamäki aa9281515d Clang import: Handle LinkageSpecDecl 2020-11-24 19:34:37 +01:00
Daniel Marjamäki 788abfa8a4 Clang import: better handling of CXXMethodDecl in getSpelling 2020-11-24 19:20:30 +01:00
IOBYTE 43ce1607c7
fix a large number of valgrind warnings in testrunner (#2920)
Co-authored-by: Robert Reif <reif@FX6840>
2020-11-24 18:21:07 +01:00
IOBYTE 1ea89bcad8
add support for template constructors (#2911) 2020-11-24 07:21:37 +01:00
Daniel Marjamäki b4db52bf61 Fixed #9860 (wrong ast for placement new 'new ( uBAR ? uBAR : sizeof ( T ) ) T') 2020-11-23 22:03:50 +01:00
Daniel Marjamäki 4a2e082d85 Revert "GUI: restore default tab in ProjectFileDialog"
This reverts commit 39564c9e6c.
2020-11-23 20:18:06 +01:00
Daniel Marjamäki 39564c9e6c GUI: restore default tab in ProjectFileDialog 2020-11-23 19:27:14 +01:00
Daniel Marjamäki 208a4a4548 Check unused templates by default 2020-11-23 18:29:08 +01:00
Daniel Marjamäki 2cd8ea83a7 Fixed #9860 (unused template not removed properly by default) 2020-11-22 16:43:36 +01:00
Paul Fultz II 4a8a78a925
Fix issue 10002: False positive: constParameter with reference to pointer (#2918) 2020-11-22 08:47:24 +01:00
Paul Fultz II bf00d521d7
Show which rules are being processed (#2916) 2020-11-22 08:46:50 +01:00
Oliver Stöneberg b7c573bc9b
removed the *_sanitized targets used by fuzz-client from CMake - if you need this to be sanitized use CMAKE_CXX_FLAGS / fixed linking of fuzz-client (#2914) 2020-11-21 07:44:22 +01:00
Paul Fultz II f6399c4cba
Fix issue 9980: FP nullPointerRedundantCheck - condition after while loop (#2912) 2020-11-20 09:36:09 +01:00
Daniel Marjamäki 5e69def679 Code cleanup; Remove unused functions 2020-11-18 20:27:51 +01:00
Daniel Marjamäki 3c207da910 Code cleanup. Fix gcc warning. 2020-11-18 15:43:09 +01:00
Paul Fultz II e8c1c792a5
Fix issue 9987: false positive: danglingTempReference with && variable and assignment (#2907) 2020-11-17 06:52:12 +01:00
IOBYTE c4b3d4cd77
fix #9983 (TemplateSimplifier: template not simplified : f(0,0);) (#2905)
Currently template type deduction for functions only works for single
template argument single function argument functions with a literal
argument.

This patch starts to add support for single template argument multiple
function argument functions.  It correctly handles functions with
multiple arguments of the same type. It also handles a mix of template
and non-template arguments.

It does not add support for overloading non-template arguments.
It does not add support for multiple parameter template functions.
It does not add support for type deduction from variable arguments.

Co-authored-by: Robert Reif <reif@FX6840>
2020-11-17 06:51:32 +01:00
Daniel Marjamäki 22d6160624 Improve handling of decltype 2020-11-16 20:11:26 +01:00
Daniel Marjamäki ad4185428e Run dmake again 2020-11-16 09:14:31 +01:00
Daniel Marjamäki c7cbe7f2d3 rename externals/tinyxml to externals/tinyxml2 2020-11-16 09:11:53 +01:00
Daniel Marjamäki 8b0699cd6a Revert "improved decltype() handling"
This reverts commit 6e8f77c519.
2020-11-15 21:32:05 +01:00
Daniel Marjamäki 6e8f77c519 improved decltype() handling 2020-11-15 20:58:17 +01:00
Daniel Marjamäki 7878eb2512 AST: Do not generate AST for decltype 2020-11-15 16:47:36 +01:00
Daniel Marjamäki 54a93c4374 Fixed #9452 (FP syntaxError - _Pragma before struct with two constructors) 2020-11-15 15:03:47 +01:00
Daniel Marjamäki 6236beeb3f Fixed #9950 (Wrong severity for redundantAssignInSwitch) 2020-11-15 13:09:28 +01:00
Ken-Patrick Lehrmann 7c3afa0b36
9955: Fix ast when throwing a cast (#2900)
```
throw (std::string)"Error: " + strerror(errnum);
```
would result in a broken ast:
```
throw
`-::
  |-std
  `-string
```
instead of
```
throw
`-+ 'signed char *'
  |-( 'container(std :: string|wstring|u16string|u32string)'
  | `-"Error: " 'const char *'
  `-( 'signed char *'
    |-strerror
    `-errnum 'signed int'
```
2020-11-15 10:37:29 +01:00
Daniel Marjamäki ef5d5e84c5 Fixed #8936 (Add PicoJSON Copyright notice) 2020-11-14 21:31:50 +01:00
Daniel Marjamäki b7f812739c astyle formatting 2020-11-13 15:52:57 +01:00
Falital 2e2d4a0055
Added Hash to plist file names (#2898) 2020-11-13 15:52:24 +01:00
Rikard Falkeborn 324e267559
getSizeOf: Handle long double (#2888) 2020-11-11 22:51:17 +01:00
Daniel Marjamäki 4330a43acb Fixed #9933 (FP: uninitvar when reading to struct) 2020-11-11 22:47:23 +01:00
Daniel Marjamäki c95b0d2a51 Fixed #9977 (Template simplifier does not simplify in header) 2020-11-11 09:50:51 +01:00
Daniel Marjamäki 7182da5c8e astyle formatting 2020-11-11 09:17:54 +01:00
Rikard Falkeborn 829c543331
TestCondition: Don't warn when sizeof is involved (#2896) 2020-11-11 08:01:11 +01:00
IOBYTE e785885b4d
fix #9975 (Template method not simplified) (#2894) 2020-11-10 21:19:04 +01:00
fwingerter-Ocient d7473cab8c
Handle static_assert if standard is at least C++11 (#2842)
Previously it was being handled only if the standard was *exactly* C++11.
2020-11-10 18:22:08 +01:00
Paul Fultz II bd7e915c20
Add generic reverse valueflow (#2878) 2020-11-10 16:00:55 +01:00
Ken-Patrick Lehrmann 79bdd64689
Fix false positive memoryleak (#2882)
```
int *f() {
  int *p = static_cast<int *>(realloc(nullptr, 10));
  if (!!(!p)) {
    return nullptr;
  }
  return p;
}

```
would give
```
memleak2.cpp:4:5: error: Memory leak: p [memleak]
    return nullptr;
    ^
```
Because of the additional `!!̀ .
2020-11-10 15:59:51 +01:00
Paul Fultz II ae6f611df0
Fix issue 9973: False positive: mismatching iterator container, reference (#2893) 2020-11-10 09:38:05 +01:00
Daniel Marjamäki bd5fc4b579 Clang import: Fixed variable type for pointers 2020-11-10 09:35:41 +01:00
Daniel Marjamäki 7e8f405c6d Refactoring 2020-11-09 21:14:46 +01:00
Daniel Marjamäki bd5b2133ab Clang import: Variable::isReference() should return true for r-value references also 2020-11-09 21:00:48 +01:00
Daniel Marjamäki 5cfe2e319c Clang import: Fix Variable::isRValueReference 2020-11-09 20:44:46 +01:00
Daniel Marjamäki 970beaa79a Clang import: Fix Variable::isReference 2020-11-09 20:35:00 +01:00
Daniel Marjamäki 0ac4de2a5e Small refactoring 2020-11-09 19:30:05 +01:00
Daniel Marjamäki 8b52ed590e Clang import: Better handling of const methods 2020-11-09 14:50:34 +01:00
Daniel Marjamäki 06909df8f5 Clang import: better handling of ArrayToPointerDecay implicit casts 2020-11-08 19:53:28 +01:00
Daniel Marjamäki 1c742b7995 Clang import: Handle AccessSpecDecl 2020-11-08 17:02:19 +01:00
Daniel Marjamäki 818e1574ad Fix Cppcheck self check warning 2020-11-08 10:57:48 +01:00
Daniel Marjamäki 1078855029 Clang import: Full name for methods 2020-11-08 10:31:48 +01:00
Daniel Marjamäki 87323b33bd Clang import: Fixed problems when handling CXXConstructorDecl 2020-11-08 01:17:34 +01:00
Daniel Marjamäki 565e67d373 Clang import: Ignore VisibilityAttr 2020-11-07 22:27:11 +01:00
Daniel Marjamäki 1c2e480449 Proper fix for test-clang-import.py failure 2020-11-07 18:12:47 +01:00
Daniel Marjamäki ff17d3e7c6 Clang import: Better handling of scope types 2020-11-07 15:02:36 +01:00
Daniel Marjamäki 88a35d2253 Fix CodeQL warning, Multiplication result converted to larger type 2020-11-06 19:50:05 +01:00
Daniel Marjamäki 52b88bcee3 Fix CodeQL warning, Multiplication result converted to larger type 2020-11-06 19:44:32 +01:00
Georgy Komarov 80dee36e68
library: Add new warning: ignoredReturnErrorCode (#2877)
* library: Add optional "type" attribute to "use-retval"

Added an optional "type" attribute to "use-retval" nodes in the
configuration. When the return type of a function configured with
`<use-retval type="error-code"\>` node does not used, the new style
error "ignoredReturnErrorCode" will be generated.

* Fix and improve patch after the initial review

* Fixed severity level and [[nodiscard]] attribute

* Fix incorrect condition

* Remove redundant condition
2020-11-05 13:35:52 +01:00
Jesse Boswell f70e8de315
Fix #9567 (Inline suppression of unusedFunction errors not working when using compile database) (#2870) 2020-11-04 21:01:48 +01:00
uhziel aad29ddb9a
fix an error in Tokenizer::simplifyTypedef() (#2880) 2020-11-04 13:32:31 +01:00
Daniel Marjamäki ae1b9cb14e SymbolDatabase: Improved function matching in C code 2020-11-04 07:17:17 +01:00
Daniel Marjamäki 198bbc8a5a Clang import: Better type handling 2020-11-03 21:37:28 +01:00
Daniel Marjamäki 8956ecb5fc Clang import: Fixed data for inline static functions 2020-11-03 17:52:53 +01:00
Daniel Marjamäki e053066d8b Clang import: Fixed Variable::mTypeStartToken and Variable::mTypeEndToken for unnamed parameters 2020-11-02 20:58:43 +01:00
Oliver Stöneberg 488813d00f
added validateCFG and checkcfg targets to CMake / some refactorings (#2687) 2020-11-02 20:16:15 +01:00
Daniel Marjamäki a2a948a311 Clang Import; Better handling of derived classes 2020-11-01 20:32:42 +01:00
Daniel Marjamäki 70fc2a78e5 Fix Cppcheck warning 2020-11-01 18:04:13 +01:00
Daniel Marjamäki 9dc085c3ec Clang import: Improved handling of overloaded operators 2020-11-01 15:30:51 +01:00
vilarion 2c34e660b3
Fix #9805 (False positive; Unused function (template)) (#2871)
* Add test
* Ignore templates with trailing return type as well
2020-11-01 15:10:02 +01:00
Rikard Falkeborn bd4dc364a7
mathlib: Refactor to use enum class (#2872) 2020-11-01 11:47:34 +01:00
Daniel Marjamäki 26e6eed189 Revert "AST: Adjust AST for variable declaration 'char var[] = str;'"
This reverts commit 376860f796.
2020-11-01 11:41:41 +01:00
Daniel Marjamäki 4094274723 TestClangImport: Fix tests 2020-11-01 11:33:01 +01:00
Daniel Marjamäki 5aab1f9692 Clang import: Improved handling of structs 2020-11-01 09:12:58 +01:00
Daniel Marjamäki 226e996e46 Clang import: Improved handling of empty structs/classes 2020-11-01 08:44:38 +01:00
Daniel Marjamäki 7804b28e70 AST: Tweaked debug output 2020-10-31 18:57:48 +01:00
Daniel Marjamäki 597a6eb99c Clang import: Fix Variable::mTypeStartToken for const argument 2020-10-31 17:43:36 +01:00
Daniel Marjamäki 376860f796 AST: Adjust AST for variable declaration 'char var[] = str;' 2020-10-31 17:05:42 +01:00
vilarion bc5ec38149
Fix #9806 (False positive: template function can be static) (#2868)
* Include detecting variadic template functions by matching against endTok instead of startTok.
* Add argument count check for variadic (template) member functions.
2020-10-31 10:02:15 +01:00
shaneasd a623168942
fix passedByValueError on enums (#2869) 2020-10-30 18:32:35 +01:00
Daniel Marjamäki e044d6e219 Clang import: fixed AST for 'return new S()' 2020-10-29 21:43:35 +01:00
Daniel Marjamäki 9ed4dc4199 Clang Import: Fix AST for 'new S;' 2020-10-29 20:52:09 +01:00
Rikard Falkeborn de19dc9e3e
Fix #8327 (Memleak with mmap return value check) (#2864)
Also fix a broken test case related to checking the return value -1
where socket was not defined in the library used in the tests.

This was tested running test-my-pr with 500 packages. The difference was
six fewer FPs.
2020-10-29 13:17:33 +01:00
Daniel Marjamäki 16f4f198eb Clang import: handle DefaultStmt 2020-10-29 09:48:35 +01:00
Daniel Marjamäki 40156365b8 Adjust cppcheck AST debug output a little bit. Write location for each AST tree 2020-10-28 21:41:21 +01:00
Daniel Marjamäki 4eb829933e Tokenizer: Fixed unwanted unknownMacro warning for decltype 2020-10-27 09:08:13 +01:00