Commit Graph

1292 Commits

Author SHA1 Message Date
Daniel Marjamäki 449b88aa0c Fixed #6547 (Regression - unknown macro causes analysis error) 2015-02-28 11:09:39 +01:00
Daniel Marjamäki d4fa656e58 Refactor and improve Tokenizer::sizeofAddParentheses 2015-02-22 13:38:06 +01:00
Daniel Marjamäki e251a99817 AST: fix handling of sizeof. ticket #6515 2015-02-18 19:56:13 +01:00
Simon Martin c4c46be972 Revert fix for #6181, that caused #6354 and #6414. 2015-02-14 12:29:05 +01:00
Daniel Marjamäki 78b711fd7b astyle formatting 2015-02-01 14:50:51 +01:00
PKEuS f78744ac30 Fixed AST generation if expression starts with ternary operator 2015-02-01 14:02:19 +01:00
PKEuS 21cb0cfd60 Take simplifyIfNotNull and simplifyIfNot out of simplifyTokenList1 (first step for #6072) 2015-01-31 20:12:02 +01:00
PKEuS b2835051df Refactorization: Renamed Token::Match pattern %var% to %name%, implement new pattern %var% which is true if varId > 0. 2015-01-31 12:32:04 +01:00
Martin Ettl fab34a8382 Fixed a few inconclusive warnings regarding const-correctness in cppcheck code base. 2015-01-20 16:50:16 +01:00
Robert Reif 193645318b Tokenizer: Remove macro in class declaration like 'class DLLEXPORT Fred {}' to be able to handle the class better later 2015-01-17 07:42:49 +01:00
Daniel Marjamäki ff11ba9847 Updated copyright year to 2015 2015-01-03 12:14:58 +01:00
PKEuS 5dc45bd4ac Fixed #5497: Support designated initializers in array size detection 2014-12-30 19:23:01 +01:00
Robert Reif 9e60f584d9 Fixed #6321: Implemented function Token::swapWithNext(). 2014-12-27 10:53:26 +01:00
Daniel Marjamäki fb3f5a159d Token: Added flag for attribute noreturn (#6328) 2014-12-24 12:50:51 +01:00
Simon Martin 4c7a8c5497 Ticket #6181: Properly handle >> terminating template parameter lists. 2014-12-14 15:14:27 +01:00
Daniel Marjamäki 051d42ae6b astyle formatting 2014-11-20 14:20:09 +01:00
orbitcowboy f5d804f71a running astyle 2014-11-20 10:13:03 +01:00
PKEuS 428587f3d4 Fixed #6275: Simplification of = (NULL); to = 0; 2014-11-18 19:39:38 +01:00
PKEuS ad8749c0bd Fixed #6278: Remove casts to references to pointers in Tokenizer::simplifyCasts() 2014-11-18 19:23:59 +01:00
Simon Martin cc6b51f2d9 Ticket #6059: Properly handle class... in parameter lists. 2014-11-07 23:08:54 +01:00
PKEuS c7d315fba3 Refactorization: Changed simplifyMathFunctions() to a single pass simplifier 2014-10-31 23:08:11 +01:00
PKEuS 6fdaf65cea Fixed createLinks2() when > is followed by ; (#6242) 2014-10-30 11:15:24 +01:00
Robert Reif 42f709c09d Fixed #6229 (Move Windows builtin types __intXX to library) 2014-10-21 06:11:19 +02:00
Robert Reif e2f72b4cb1 Fixed #6215 (Move Windows platform types into library) 2014-10-19 07:34:40 +02:00
Daniel Marjamäki 7107286be6 Fixed #5891 (AST: wrong ast generated for 'x = (int)(double(123)*i);') 2014-10-16 15:57:05 +02:00
PKEuS 6955e719cf Collected garbage code tests and moved them to testgarbage.cpp 2014-10-16 10:59:46 +02:00
Frank Zingsheim eab0878b8a Support {} initialization in initializer list (#6216) 2014-10-15 21:33:21 +02:00
Daniel Marjamäki 94c677905b ast: don't hang when invalid code with new is found 'new (var1,var2,var3);' 2014-10-13 19:12:20 +02:00
Daniel Marjamäki aac9e66147 AST: fixed ast for 'new (char *)[10]' 2014-10-12 12:57:01 +02:00
Daniel Marjamäki f72a8d3f15 AST: fixed ast for 'a(new A(1)), b(new B(2))' 2014-10-12 12:13:01 +02:00
Daniel Marjamäki 649e2dfa97 AST: fixed ast for 'a = new (b) ::X;' 2014-10-12 11:12:25 +02:00
Daniel Marjamäki f96ea94048 AST: fixed ast for 'a(new (X), 5);' 2014-10-12 10:20:03 +02:00
Daniel Marjamäki c537c98751 AST: fixed ast for 'a(new (X));' 2014-10-12 09:24:43 +02:00
Simon Martin 70561682eb Tokenizer::simplifyConstTernaryOp: Properly detect the end of the 'false' part of ternary operators when it contains '>'. 2014-10-11 17:01:55 +02:00
Daniel Marjamäki 489fc6cce7 AST: more fixes of new statements in clang test suite. some of it is not handled very well. 2014-10-11 13:20:48 +02:00
Daniel Marjamäki 4783a67042 AST: fixes for more new statements from clang test suite 2014-10-11 11:27:13 +02:00
Daniel Marjamäki dd6ae3033f Tokenizer::simplifyRedundantParentheses: dont remove parentheses in 'void * operator new(SIZE_TYPE, int);' 2014-10-11 09:18:43 +02:00
Daniel Marjamäki e6708c1ae2 AST: fixed hang for 'new (int S::*[3][4][5])()' (clang test suite) 2014-10-11 08:32:49 +02:00
Daniel Marjamäki 66d4614a87 AST: don't hang when using auto in new statement 2014-10-10 12:47:01 +02:00
Daniel Marjamäki b5faf3a0cc AST: improved handling of new 2014-10-10 10:37:54 +02:00
Daniel Marjamäki cca003490b Fixed #6203 (AST: fix problem with '; static_cast<...') 2014-10-10 08:18:24 +02:00
Daniel Marjamäki 8233edcbf2 astyle formatting
[ci skip]
2014-10-10 08:15:46 +02:00
Simon Martin 9ddf857dc7 Ticket #5625: Simplify constant ternary operator in template parameters. 2014-10-04 20:49:57 +02:00
PKEuS a02712cb66 Some small refactorizations:
- Removed redundant calls to std::string constructor
- Use default parameters in some places
2014-10-03 10:02:46 +02:00
PKEuS 14f15d65e7 Support more patterns when replacing stuff like 'or' (#6201) 2014-10-01 08:41:55 +02:00
PKEuS 58fe668fc4 Fixed AST for operator:: after template (#6195) 2014-09-29 11:01:37 +02:00
PKEuS 55b14853d0 Fixed AST: Compile expression inside [] brackets of operator new. (#6193) 2014-09-29 10:26:15 +02:00
PKEuS 20966c5c37 Added test file for garbage code:
- cppcheck should be run entirely on garbage code to ensure that no check crashs/hangs on it (TODO).
- All garbage code tests should be moved here (TODO, so far only those from testtokenize.cpp were moved)
2014-09-24 13:45:56 +02:00
PKEuS affd0ffdfd Splitted large groups of tests out of testsimplifytokens.cpp and testtokenize.cpp 2014-09-24 13:23:44 +02:00
Lauri Nurmi 1cc872f5b2 Change "obsolete" in all filenames into "obsolescent", and also update all references to such files.
Neither the C standard, the C++ standard, or POSIX talks about "obsolete". All of them use the word "obsolescent", which is a different word with a different meaning.
2014-09-23 16:18:04 +02:00
Simon Martin 4b750997cb Ticket #6121: Report a syntax error for invalid enum initializers. 2014-09-13 20:46:53 +02:00
Daniel Marjamäki 0ab7abded1 AST: fixed cast for 'return (long long)c << 40;' 2014-09-12 06:43:52 +02:00
Frank Zingsheim 8c5013adda Fixed #6073 2014-09-07 21:53:32 +02:00
Simon Martin eeeb816db9 Ticket #6103: Simplify "new (type)" constructs into "new type" to avoid confusion upon certain input. 2014-09-05 08:02:18 +02:00
PKEuS 8c24553229 Support inherited member variables in setVarId (#4101) 2014-09-04 22:22:09 +02:00
Alexander Mai 5a96413220 #6127 crash on patch(?)-".c" file. Avoid segfault. 2014-09-04 21:28:18 +02:00
PKEuS 3ccdae78ba Support __declspec(property) (#4700) 2014-08-31 20:17:18 +02:00
PKEuS 6a4319f050 Improved simplifications:
- Rearranged their order to solve problems with typedefs. If we simplify chained declarations before typedef parsing, we have less complex expressions to deal with (#4777).
- Fixed detection of variables hiding enums
2014-08-26 15:21:19 +02:00
amai2012 b14ebb791b #5780 - Correct unit test which was calling wrong ASSERT 2014-08-26 12:19:58 +02:00
PKEuS 2326e78381 Fixed #6058: Don't detect class with unknown macro as variable.
Commented out crashing unit test tokenize33() in VS12
2014-08-26 10:40:00 +02:00
amai2012 e02741c82c #5780 Crash on template code below Tokenizer::setVarId(). Fix several crashes with same location. 2014-08-26 09:12:10 +02:00
Daniel Marjamäki cd75b2d83d AST: fix hang for code 'MACRO({.x=1,.y=2})' 2014-08-25 19:10:16 +02:00
Daniel Marjamäki 1060b30e52 AST: better AST for placement new expression 'new (a) MyClass;' 2014-08-23 13:21:36 +02:00
PKEuS c678937538 Fixed more false positives of #6056:
- Implemented nextArgument() for usages before < and > are linked
- slightly optimized nextArgument()
2014-08-20 15:02:52 +02:00
PKEuS 5d50e7e9ae Changed heuristics to detect variable constructor initialization syntax (#6071) 2014-08-19 11:06:52 +02:00
PKEuS eac2d58c9e Fixed fix for #6056 2014-08-18 20:40:43 +02:00
PKEuS e7754be316 Fixed #6056 - properly detect member functions in setVarId() 2014-08-18 11:07:56 +02:00
PKEuS 5c54f8d0d8 Support namespaces and static member variables in setVarId (only one depth) (#6061) 2014-08-18 10:25:30 +02:00
Daniel Marjamäki a52c122229 Tokenizer::createLinks2: set no template-links in 'if (a < b || c > d)' 2014-08-17 19:03:06 +02:00
Daniel Marjamäki 5cdbe0f42d ValueFlow: Improved value flow after for loop 2014-08-17 10:40:22 +02:00
Daniel Marjamäki 75ec97ad23 Tokenizer::simplifyKnownVariables: Fixed bad simplification in for loop header 2014-08-17 07:39:42 +02:00
PKEuS fd5ff1bb8b Fixed false positive #6030: inheriting classes is not a variable declaration. 2014-08-06 09:04:03 +02:00
PKEuS 83a80cebeb Fixed order of simplifications (#6029) 2014-08-06 08:39:23 +02:00
PKEuS f3e0df7501 Support C++11 style initialization with {}:
-> Support in setVarId and SymbolDatabase (#4344)
-> Fixed false positives in unused variable checking (#5491, #5494)

Side-effect: Support global variables initialized with brackets (C++03 style) in SymbolDatabase
2014-08-05 15:33:57 +02:00
PKEuS 95afa51b24 Fixed crash #5991: Don't crash when lambda is incomplete
Fixed crash #6004: Support struct initializations in AST
2014-07-31 23:15:36 +02:00
Daniel Marjamäki 328cc7b8f5 Fixed #5996 (false positive: Clarify calculation precedence for '+' and '?'.) 2014-07-19 18:29:53 +02:00
Daniel Marjamäki 14def42c99 Fixed #5972 (FP: Buffer is accessed out of bounds) 2014-07-08 16:31:08 +02:00
Zachary D. Blair f6523e384b Fixed 4979 (Doesn't allow any ordering of int modifiers) 2014-07-01 23:59:04 -07:00
Simon Martin 7b942650c2 Ticket #5952: Simplify redundant parentheses in pointer variable declarations. 2014-06-28 09:36:51 +02:00
Daniel Marjamäki 72992c7973 AST: fixed ast for '++i;' 2014-06-26 17:31:57 +02:00
PKEuS e80104327a AST: Fixed detection of operator new/delete - don't hang when C code is checked as C++ (#5910) 2014-06-26 09:19:57 +02:00
orbitcowboy 76f3f67bcf Fixed fsanitize=undefined: left shift of negative value -10000 in lib/templatesimplifier.cpp. 2014-06-16 10:58:41 +02:00
Simon Martin efb12f0409 Ticket #5268: Properly detect function heads when in Tokenizer::simplifyEnum. 2014-06-15 15:52:58 +02:00
Simon Martin d588ed49b3 Ticket #5868: Ignore variables called like a typedef when substituing typedefs. 2014-06-14 00:50:14 +02:00
Simon Martin dc12a73987 Ticket #5907: Properly handle extern declarations in Tokenizer::simplifyVarDecl. 2014-06-08 14:59:58 +02:00
PKEuS 8fe515b929 Improved testing of AST, added unit test for #5787 2014-06-05 17:39:14 +02:00
PKEuS 2455b76abd Fixed lots of bugs in the AST:
- Support new and delete
- Properly handle "..."
- References and rValue references as function parameters
- Destructor definitions
2014-06-04 18:47:56 +02:00
PKEuS 39b64ea5fb Simplify rValue reference arguments without name (&& -> & &) 2014-06-04 18:45:56 +02:00
PKEuS a407b55945 Added support for lambdas to AST
Fixed bug that return statement left an operand on the stack
2014-05-25 21:55:39 +02:00
PKEuS 55c87248ba Fixed crash on complex cast. 2014-05-24 20:21:08 +02:00
PKEuS 38aaa46804 Stabilized AST:
- Fixed broken simplification causing crashs when cast was followed by unary minus (real world examples from arch/parisc/math-emu/ (linux-kernel))
- Stabilized determination of unary and binary operators
2014-05-24 19:05:04 +02:00
amai2012 00e28de3b7 Merge pull request #315 from simartin/ticket_5823
Ticket #5823: Properly count template parameters in TemplateSimplifier::useDefaultArgumentValues
2014-05-24 11:47:14 +02:00
PKEuS b78131cfcf Improved cast detection in AST:
-> Make use of it in checkother.cpp

Use tokenizer simplification instead of reimplementation for test suite
2014-05-24 11:29:32 +02:00
Simon Martin 2b809800b6 Ticket #5823: Properly count template parameters in TemplateSimplifier::useDefaultArgumentValues and handle casts in template parameters' default values. 2014-05-23 23:38:40 +02:00
orbitcowboy 031020ae4a #Fixed 5485: Wrong simplification of numbers like 1e+007 to 1e+007.0 2014-05-22 17:40:15 +02:00
PKEuS 7b1eca700b Fixed bug in setVarId: VarIds for member functions defined inline in class were not properly set 2014-05-21 17:30:58 +02:00
orbitcowboy 90c1016c74 Fixed #5842: remove C99 static keyword between [] in tokenizer. 2014-05-13 16:28:28 +02:00
Alexander Mai be9a566d48 Refactoring/small corrections to fix warnings from clang -fsanitize=undefined 'member call on null pointer' 2014-05-20 21:55:08 +02:00
PKEuS d1c4777053 Fixed two bugs in AST compilation (#5830):
- Correctly parse operators .* and ->*
- Support empty branch in ternary expression (a?:c)
2014-05-19 21:54:59 +02:00
Philipp Kloke ed7d0b321b Bugfixes for AST and AST testing:
- Validate AST in test suite: Check for operand1 being set if operand2 is non-zero
- Fixed buggy unit tests in AST
- Fixed detection unary operator* after return statement (MPC-HC false positive)
2014-05-19 11:17:37 +02:00
PKEuS 683d0b7e82 Partially rewritten AST compilation:
- More straightforward approach for handling right-to-left associativity
 - More straightforward approach to handling unary operators
 - Improved handling of brackets

This fixes #5784, #5795, #5797, #5799, #5810 and a bunch of other problems
2014-05-18 12:10:39 +02:00
Simon Martin e61e1cb13d Ticket #5786: Properly handle cv-qualified member pointers as template parameter. 2014-05-14 22:27:31 +02:00
PKEuS a3bb8bf39c AST: Parse ternary and assignment operators as right-to-left and on the same precedence level 2014-05-11 17:50:58 +02:00
Daniel Marjamäki 0dfbbd0f80 Fixed #5479 (Tokenizer: don't remove parentheses in code 'a<b<c>>(2)') 2014-05-11 08:22:28 +02:00
Daniel Marjamäki 2905593cf6 Merge pull request #302 from simartin/ticket_5774
Ticket #5774: Properly handle "typename..." in template parameter list.
2014-05-10 09:32:06 +02:00
Simon Martin 46d8d81176 Ticket #5774: Properly handle "typename..." in template parameter list. 2014-05-09 22:20:22 +02:00
PKEuS edd84c0906 Fixed #5773: Don't prepend "std::" to function definitions 2014-05-09 21:58:28 +02:00
Daniel Marjamäki 1541e27e4a Fixed #5533 (False positive: 'Assignment of function parameter has no effect outside the function.') 2014-05-09 18:43:29 +02:00
Daniel Marjamäki 331d7e2e42 Merge pull request #297 from simartin/ticket_5605_5759
Fix ticket #5605 (take 3)
2014-05-08 15:51:42 +02:00
Simon Martin 2a6acdf357 Ticket #5605: Don't consider '>' as a default template parameter value. Don't choke on template parameters with erroneous default values.
Ticket #5759: Properly handle pointers to class members in template parameter lists.
Ticket #5762: Handle template specialization tokens.
2014-05-08 13:54:56 +02:00
Daniel Marjamäki 9fc8bdcbac Fixed #5770 (AST: better handling of 'a.b[c.d]==0') 2014-05-08 06:48:53 +02:00
Daniel Marjamäki 6e25280c90 Reverted fix for #5605 since it cause this crash: #5759 2014-05-05 21:11:47 +02:00
Daniel Marjamäki 7d583e639c AST: Fixed handling of '(((typeof(x))*)0)' 2014-05-04 18:36:04 +02:00
Simon Martin b03f36cd71 Ticket #5709: Comma operator not properly tokenized. 2014-05-03 21:35:04 +02:00
Simon Martin ffe6a0be2b Ticket #5605: Don't consider '>' as a default template parameter value. Don't choke on template parameters with erroneous default values. 2014-05-03 16:26:14 +02:00
Daniel Marjamäki 4b7aaba159 AST: assignment operators are executed from right to left 2014-05-03 12:08:42 +02:00
Daniel Marjamäki 648479d909 AST: Fixed tree for 'a.b[5]' 2014-04-29 06:09:26 +02:00
Daniel Marjamäki 9c74d914d7 Fixed #5667 (Tokenizer: simplify 'void (X::*f)()' to 'void *f') 2014-04-27 19:49:21 +02:00
Daniel Marjamäki d279f3fb41 Fixed #5736 (AST: proper handling of 'a=(b).c;') 2014-04-27 18:03:50 +02:00
Daniel Marjamäki 9f2e37da37 AST: fixed 'a.b++' and '*c[5]--' 2014-04-27 16:02:24 +02:00
Robert Reif ca9386859b Tokenizer: replace ') const| {' pattern to detect function start 2014-04-26 18:31:56 +02:00
Robert Reif cd6332d960 Tokenizer: replace ') const| {' pattern to detect function start 2014-04-26 18:30:09 +02:00
Daniel Marjamäki 11856b51aa AST: Fixed handling of 'a=b(c**)+1' 2014-04-26 13:32:08 +02:00
Daniel Marjamäki c34616a6ba AST: Fixed handling of 'a = b.c[++(d.e)];' 2014-04-26 13:16:34 +02:00
Frank Zingsheim ffa55bbaa0 Fixed #5725 (FP: multicondition Expression is always false because 'else if' in pngwrite.cxx (LibreOffice)) 2014-04-26 11:59:38 +02:00
Daniel Marjamäki 8602d13dc9 Fixed #5722 (AST: wrong handling of 'x = ((a[i])->getx)();' - the 'x' is an operand of the =) 2014-04-25 06:06:54 +02:00
Daniel Marjamäki 52e0e4453b Fixed #5646 (FP: pointer to array is not assigned a value.) 2014-04-21 16:14:49 +02:00
Daniel Marjamäki c98beafb6d Fixed #5675 (wrong AST generated for 'a>>=b') 2014-04-21 13:05:34 +02:00
Robert Reif 6ff5de2118 Fixed #5697 (Check for throw in __attribute__((nothrow)) function) 2014-04-20 20:40:55 +02:00
Daniel Marjamäki 5c116c622d AST: Fixed iscast detection in '*((DWORD*)&buf[0])' 2014-04-15 15:46:26 +02:00
Alexander Mai 547803f581 #5592 - crash: gcc: testsuit: gcc.c-torture/compile/limits-declparen.c (Limit stack depth below createAst() 2014-04-13 12:47:54 +02:00
Daniel Marjamäki 9d51bfd015 Fixed #5397 (False positive: Same expression on both sides of '&') 2014-04-12 16:06:31 +02:00
PKEuS 9c921ab657 Fixed handling of member function pointers in setVarId and SymbolDatabase (#4577) 2014-04-12 12:04:55 +02:00
PKEuS 83f4657e69 Fixed remaining issue in #3503: Member function taking a function pointer must not be "simplified" to a variable initialization 2014-04-12 12:04:55 +02:00
Alexander Mai e19129a409 Fix #4724 (Error in calculation shift operation: wrong sign: 1UL << 63) 2014-04-10 19:22:14 +02:00
Robert Reif 847d28d283 Fixed #5638 (is there any plan to check noexcept correctness?) 2014-04-10 16:17:10 +02:00
Daniel Marjamäki 049d68ae7d AST: Fixed bad syntax tree for 'if (x()[0]==1);' 2014-04-05 08:03:24 +02:00
PKEuS d4765bccc3 Refactorized inefficient usage of std::string and const char[] (part 2). 2014-04-03 14:56:14 +02:00
PKEuS e9411e05ba Refactorized inefficient usage of std::string and const char[]. 2014-04-02 13:56:34 +02:00
Daniel Marjamäki 484483bd5d AST: fixed ast for 'for (*x=0;y;z)' 2014-03-31 17:16:13 +02:00
Daniel Marjamäki 225fb96554 Fixed #5627 (False positive assignBoolToPointer) 2014-03-31 15:55:54 +02:00
PKEuS 060f9035c9 Fixed crashs on garbage code (#5604) 2014-03-30 11:38:01 +02:00
PKEuS 1c58628223 Handle pointer/reference to array in setVarId (#2645) 2014-03-28 16:10:27 +01:00
PKEuS efe3f834be Refactorized handling of syntaxError: Print debug output, removed a few return values that are no longer required 2014-03-27 18:41:52 +01:00
PKEuS 9b307cf8e0 Improved readability of testsuite output when ASSERT_EQUALS_MSG fails.
Fixed another true positive in checkbufferoverrun.cpp
AStyle
2014-03-27 16:06:30 +01:00
PKEuS 7e4081f7f5 Treat syntaxError and cppcheckError as InternalErrors (throw as exception, #4268) 2014-03-27 13:15:21 +01:00
PKEuS 560cf397d3 Fixed C++11 right angle bracket issue #5150 2014-03-22 13:34:15 +01:00
Daniel Marjamäki d939aa63a6 Tokenizer: Added test case for fixed crash to prevent regressions later 2014-03-19 16:47:11 +01:00
Robert Reif 806ef44509 Fixed #5328 (Does not handle __attribute((xxx)) in typedefs) 2014-03-19 05:38:23 +01:00
Daniel Marjamäki 177bf6fcb3 Fixed #5244 (FP: (error) Uninitialized variable: ptr - initialization within if-clause) 2014-03-18 06:37:19 +01:00
PKEuS 5f67bc1b0a Fixed varId problem #5293 (and its duplicate #5577): Classes inside functions are non-executable scopes. 2014-03-17 16:15:42 +01:00
PKEuS 521734faa2 Fixed setVarId-Bugs #5294 and #5295. 2014-03-17 14:19:46 +01:00
PKEuS 50f6bb5d36 Fixed crash #5511. 2014-03-17 11:50:45 +01:00
Lucas Manuel Rodriguez 9a08da17be Fixed #4928 (C++ operator aliases result in false 'assigned a value that is never used' warning) 2014-03-16 14:51:05 -03:00
Daniel Marjamäki 4d06bc086d astyle formatting 2014-03-09 08:49:32 +01:00
Simon Martin a3d1cac79c Ticket #5373: Keep track whether tokens come from a C or C++ file to properly handle %type% in Token::Match with "delete" 2014-03-08 21:26:06 +01:00
Simon Martin 4057242cb2 Ticket #5356: Added test case that works following the fix for #5506. 2014-03-02 10:10:58 +01:00
Simon Martin 3518e02d23 Ticket #5506: Skip template parameters when determining whether a template is a declaration or a definition. 2014-03-01 14:58:47 +01:00
Daniel Marjamäki 8550289722 Fixed #5452 (AST: wrong handling of unary ::) 2014-02-25 06:36:10 +01:00
Alexander Mai 0747b55485 Fixed #5304 (Wrong simplification of numbers like 001E+07 to 1.0) 2014-02-24 18:52:31 +01:00
Daniel Marjamäki 34730f623a Fixed #5301 (False positive: (error) Division by zero - variables read from input stream) 2014-02-22 12:09:54 +01:00
Alexander Mai 82a2279425 Fixed #5304 (Wrong simplification of numbers like 001E+07 to 1.0) 2014-02-20 16:56:49 +01:00
Daniel Marjamäki c050a92bae Fixed #5468 (crash: freebsd: llvm/RegionPrinter.cpp - AST failure) 2014-02-17 17:37:39 +01:00
Daniel Marjamäki fd3a8a2a18 Update copyright 2014-02-15 07:45:39 +01:00
Daniel Marjamäki a1d9873558 Fixed #5465 (crash: AST doesnt produce good output for 'class C:public :🅰️:b<c>{..};') 2014-02-14 06:30:51 +01:00
Daniel Marjamäki 6ac9e180e0 ast: fixed hang when checking beid 2014-02-05 06:05:48 +01:00
Daniel Marjamäki 2ed3b40937 ast: fixed hang when checking bin-prot 2014-02-04 19:33:26 +01:00
Daniel Marjamäki d6e3b3d3f3 ast: fixed syntax tree for 'a=(b)?1:0'. The parentheses should not be in the syntax tree 2014-01-30 17:31:06 +01:00
Daniel Marjamäki 312780b6fc TestTokenizer: refactored line2 test case 2014-01-28 17:18:28 +01:00
Kamil Dudka dee18d10a8 Fixed #5423 (fix parsing of #line NNNN "file.c") 2014-01-28 17:15:07 +01:00
Daniel Marjamäki 2108251851 Fixed #5417 (ast: avoid hang when '({})' is used) 2014-01-28 06:11:53 +01:00
Daniel Marjamäki c8a1424e10 Fixed #5406 (crash inside valueFlowBeforeCondition() on files from kernel-git) 2014-01-27 06:18:42 +01:00
Daniel Marjamäki ec034c1d59 Fixed #5386 (ast: hang when code is 'for (T a : b)') 2014-01-23 06:13:24 +01:00
Daniel Marjamäki 6a3a9ee8e7 ast: fixed tree for 'sizeof(struct S)' 2014-01-18 13:18:11 +01:00
Daniel Marjamäki 30cae358d8 Removed the --value-flow flag. ValueFlow analysis will always be enabled from now on. 2014-01-17 18:07:05 +01:00
Daniel Marjamäki 4eb746d7cc Tokenizer: Removed simplifyComparisonOrder 2014-01-17 17:25:56 +01:00
Daniel Marjamäki 85b73f7c24 ast: fixed hang for weird loop: 'for (each_window(list,p))' 2014-01-16 16:58:50 +01:00
Daniel Marjamäki e72ec830ef ast: fixed hang in for-loop handling 2014-01-16 06:45:35 +01:00
Daniel Marjamäki 141e089329 ast: different handling of for loops. create a syntax tree for whole 'f(a;b;c)'. 2014-01-15 17:32:14 +01:00
Daniel Marjamäki 752e9d0fb7 Tokenizer::varId: Fixed wrong varid for shadow types with same names as class members 2014-01-09 21:44:29 +01:00
Daniel Marjamäki 1be30bf022 ast: fixed handling of templates 2014-01-09 17:14:16 +01:00
Daniel Marjamäki 04cb56e070 ast: fixed trouble with 'ab=a+(b/(c))+d;' where the '(c)' could be mistaken for a cast 2014-01-08 21:49:42 +01:00
Daniel Marjamäki 4f11086505 Tokenizer: Don't remove parentheses in 'a?b:(c>0?d:e)' 2014-01-08 20:53:33 +01:00
Martin Ettl 5a5277f2fa Tokenizer::simplifyVarDecl: Fixed crash when checking garbage code. 2014-01-01 19:15:32 +01:00
Martin Ettl 0dccd3a632 Tokenizer:simplifyFlowControl(): Fixed crash on garbage code. 2014-01-01 19:04:02 +01:00
Simon Martin d2cf9fd77c Ticket #5266: Properly tokenize "complex" static variable declarations. 2014-01-04 10:49:27 +01:00
Daniel Marjamäki 7125682d1a Fixed #5274 (TokenList: macro handling) 2014-01-03 18:53:37 +01:00
Daniel Marjamäki 32be4094e7 Symbol database: only put variables in variable list 2013-12-31 17:51:56 +01:00
PKEuS 621cf6e777 Support arrays as template parameters in TemplateSimplifier::templateParameters 2013-12-31 13:59:32 +01:00
PKEuS 4f0121ee2f Splitted simplification out of tokenize() 2013-12-30 17:45:28 +01:00
Daniel Marjamäki e0eb000ac3 AST: Fixed problem with decrement 2013-12-27 14:40:59 +01:00
Daniel Marjamäki 5d5e347418 AST: better handling of 'sizeof(void*)' 2013-12-25 22:08:53 +01:00
Daniel Marjamäki 915cb6c757 Fixed #5261 (AST: cast not handled well (a::b&)x) 2013-12-25 21:19:28 +01:00
Daniel Marjamäki 596b4bd405 astyle formatting 2013-12-23 12:26:12 +01:00
Simon Martin 02dc49624d Ticket #5214: Don't read out of bounds upon invalid ternary operator. 2013-12-22 18:13:52 +01:00
Daniel Marjamäki e2bc99aa24 Fixed #5154 (Tokenizer: wrong handling of msvc 'for each') 2013-12-17 06:34:27 +01:00
Daniel Marjamäki f686cd6516 astyle formatting 2013-12-04 20:54:37 +01:00
Daniel Marjamäki 0c5282b1af Fixed #5081 (False positive: (error) Uninitialized variable: f (handling of C-cast not correct)) 2013-11-28 16:04:47 +01:00
Daniel Marjamäki 771dc2e1ad AST: Improved handling when calling function through function pointer hidden within parantheses '(a.f)(1,2)' 2013-11-27 06:17:00 +01:00
Daniel Marjamäki 3b11ee9e0e AST: Improved handling of brackets 2013-11-25 20:58:40 +01:00
Daniel Marjamäki 94e2bf7a11 AST: Handle ({..}) 2013-11-25 04:07:44 +01:00
Simon Martin 9817da00ec Ticket #5168: Don't crash when simplifying bit-fields for invalid code. 2013-11-23 20:33:03 +01:00
orbitcowboy b74db1b791 Tokenize:simplifyFloatCast(): added corresponding suffix, incase of type 'float'. 2013-11-20 23:58:43 -08:00
orbitcowboy 1798fc3645 testtokenize:simplifyFloatCasts(): Added testcases for double and long double. 2013-11-17 08:44:05 -08:00
Daniel Marjamäki 6869d0de30 AST: Handle L'x' 2013-11-20 05:57:56 +01:00
Daniel Marjamäki 47b98470eb Tokenizer: Simplify float casts of integer constants 2013-11-19 18:07:12 +01:00
Daniel Marjamäki 2a640a59c2 Tokenizer: Improved handling of pointer aliases. This fixes some false negatives. 2013-11-16 17:30:04 +01:00
Daniel Marjamäki 30720affd6 Tokenizer::setVarId: Fixed hang when checking libgc 2013-11-15 16:16:22 +01:00
Daniel Marjamäki 673400920d AST: Fixed 'a[1][2]' 2013-11-13 17:52:56 +01:00
Daniel Marjamäki 7fe51eb58b Fixed #4989 (False positive: Wrong processing of __asm block) 2013-11-13 06:04:00 +01:00
Daniel Marjamäki 58d7caded1 AST: improved handling of casts 2013-11-11 16:39:34 +01:00
Daniel Marjamäki bb746261d3 AST: Fixed crash 2013-11-10 15:51:33 +01:00
Daniel Marjamäki 6ad2491817 AST: uninstantiated template 2013-11-04 22:58:47 +01:00
Daniel Marjamäki de29991c11 AST: Rewrite using standard approach 2013-11-04 11:26:16 +01:00
Daniel Marjamki 9959c2866c AST: fixed hang for ',&x..' 2013-11-03 15:05:58 +01:00
Daniel Marjamäki 5f0cfa0ee4 Fixed #4983 (False positive warning 'Possible null pointer dereference: lblList - otherwise it is redundant to check it against null.' with sizeof lblList[0]) 2013-11-02 23:56:10 +01:00
Daniel Marjamäki c505f5ea23 Fixed AST problem for 'if ((a.b&c)==d){}' 2013-11-02 19:18:58 +01:00
Daniel Marjamäki bbdfd8b5c7 Make it possible to create AST, by using the --ast flag 2013-11-02 18:37:35 +01:00
Daniel Marjamäki d3bd373798 Fixed #5131 (False Positive: %u in format string requires 'unsigned int' but the argument type is 'int'.) 2013-10-31 17:20:00 +01:00
Simon Martin d67722ebdf Ticket #5121: Handle comma separated static variable declarations depending on one another 2013-10-30 15:48:00 +01:00
orbitcowboy 097510c4ef Tokenizer:simplifyMathFunctions_fma: added a todo testcase. 2013-10-29 09:26:26 -07:00
orbitcowboy e8fdf4cdd2 Tokenizer:simplifyMathExpressions: added more testcases. 2013-10-24 21:33:00 -07:00
Robert Reif b41ab8a4d5 Fixed #5088 (Token::Match called with varid 0. in libreoffice sd/source/ui/table/TableDesignPane.cxx) 2013-10-14 21:05:54 +02:00
orbitcowboy 9debeab47c Tokenizer:simplifyMathExpressions: fixed false negative patterns for simplification. 2013-10-11 11:58:37 -07:00
Daniel Marjamäki bb0385321f Fixed #5074 (False positive: Duplicate expression (macro)) 2013-10-13 17:42:06 +02:00
Martin Ettl a674ed1aa9 Tokenizer:simplifyMathFunction: added simplifcation for fma[f|l]() functions. 2013-10-13 16:28:02 +02:00
Martin Ettl e18ebf313f Tokenizer:simplifyMathFunctions: added support for more math functions. 2013-10-13 15:41:47 +02:00
Martin Ettl cdb47813d5 Tokenizer:simplifyMathFunctions: added support for cosh[f|l], cos[f|l] and erfc[f|l] functions. 2013-10-13 14:23:10 +02:00
orbitcowboy 6eaa2f2444 Tokenizer:simplifyMathFunctions: added support for acos[f|l] functions. 2013-10-09 07:59:32 -07:00
Martin Ettl f08325284c Tokenizer:simplifyMathFunctions: added support for acosh[f|l]() functions. 2013-10-07 22:10:58 +02:00
orbitcowboy 90b2c5ddce testtokenize: split up large testcases for simplifying math functions. 2013-10-08 07:05:05 -07:00
Robert Reif 6c06cdd24d CheckIO fixes. Ticket: #5051 2013-10-04 17:30:55 +02:00
Martin Ettl a8cf8f0984 Tokenizer:simplifyMathFunctions: fixed false positives when simplifying special pow() cases. 2013-10-03 22:54:45 +02:00
Martin Ettl f8bd33f2bc Tokenizer:simplifyMathFunctions: added support for log()-functions. Improved testcases and documentation. The function simplifyMathFunctions() returns now true in case a simplifcation is made. This function is called within a while loop to guarantee all simplifications are made. 2013-10-03 20:52:07 +02:00
Martin Ettl 548e2f3fbf Tokenizer:simplifyMathExpression: fixed false negatives in simplifying Pythagorean and Hyperbolic identities. 2013-10-03 15:41:12 +02:00
Martin Ettl fa5ee8fd13 Tokenizer: simplifyMathFunctions: added more simplifications for exp(), exp2() and log2() functions. 2013-10-01 20:30:59 +02:00
Martin Ettl f0cbeb5233 simplifyMathFunctions: added support for exp(),sqrt(),cbrt() functions. 2013-09-29 18:11:17 +02:00
Martin Ettl 0527aefb11 Improved simplifyMathFunctions when simplifying special cases of pow(x,y)-function. 2013-09-29 15:11:09 +02:00
Martin Ettl 805d082cd1 Tokenizer:simplifyMathFunction: added support for [ll]div() functions and corresponding unittests. The simplifcation is only performed, if a division by 1 is detected. 2013-09-26 07:01:08 +02:00
Martin Ettl ea5bcfaa35 Fixed #5040 - simplify more math functions. 2013-09-26 00:44:16 +02:00
Martin Ettl d5f514c820 Fixed #5031: simplify labs|fabs|abs(-1) to 1. 2013-09-21 16:59:06 +02:00
Robert Reif 489a3a6e53 Fixed #5015 (strings not being concatinated properly) 2013-09-06 05:36:33 +02:00
Daniel Marjamäki 9000c233fa Fixed #5012 (Hang when there is syntax error 'else }') 2013-09-05 06:38:07 +02:00
Daniel Marjamäki 5d7518aa57 simplifyCalculations: Improved handling of casts (#4899) 2013-09-03 06:27:11 +02:00
Daniel Marjamäki 6819f5ed18 Fixed #4860 (Segfault with another Clucene file) 2013-09-02 05:58:55 +02:00
Robert Reif 05f2f0e419 CheckIO: improved type info - keep track of original typename. 2013-08-31 06:26:39 +02:00
Daniel Marjamäki 3bd1d53c75 Fixed #4941 (segmentation fault (invalid code) in Tokenizer::setVarId) 2013-08-28 19:52:41 +02:00
Daniel Marjamäki acdbbeee44 Fixed #4913 (Tokenizer::simplifyKnownVariables: wrong handling of *--p=0;) 2013-08-25 08:54:33 +02:00
Robert Reif 3c6ca35e09 Fixed #4977 (improve platform type tokenize performance) 2013-08-25 08:29:24 +02:00
Simon Martin b713a69b30 Ticket #4450: Handle comma separated static variable declarations with initializers in brackets. 2013-08-24 22:27:54 +02:00
Simon Martin 5743416d3e Ticket #4959: Simplify {in,de}crements of known variables. 2013-08-16 23:51:00 +02:00
Daniel Marjamäki 538e4bd798 astyle formatting 2013-08-16 18:27:54 +02:00
Simon Martin bf09191b78 Fixed #4708: prefix {in,de}crement too eagerly computed. 2013-08-15 15:53:08 +02:00
Daniel Marjamäki f95b29db06 Improved handling of the __FILE__ macro 2013-08-14 06:36:03 +02:00
Robert Reif d6ce072dc9 Fixed #4950 (Tokenizer: order of int modifiers) 2013-08-12 06:23:01 +02:00
Robert Reif b940d0adc6 Fixed #4947 (Doesn't allow any ordering of int modifiers) 2013-08-09 23:13:04 +02:00
PKEuS a9a5dc0354 Updated to AStyle 2.03, require this version 2013-08-07 16:27:37 +02:00
Daniel Marjamäki 807204e580 Fixed #4237 (False positive: (error) Memory Leak: data (references and pointer aliases)) 2013-07-30 11:30:14 +02:00
Lucas Manuel Rodriguez cfd697d6d4 Fixed #4042 (False Positive : Same expression on both sides of '&') 2013-07-11 07:13:47 +02:00
Simon Martin e2deb59f8a Improved handling of syntax errors in Tokenizer::simplifyAddBracesPair. 2013-06-29 14:05:49 +02:00
Daniel Marjamäki da9e3b4f01 TestTokenizer: Added test cases for simplifyKnownVariables 2013-06-26 21:47:03 +02:00
Daniel Marjamäki c389e08353 Fixed #4728 (simplify known variables better (%var% & %num%, bitwise and)) 2013-06-26 18:13:28 +02:00
Lucas Manuel Rodriguez d6be4559cd Fixed #4840 (false negative: buffer access out of bounds) 2013-06-25 06:37:51 +02:00
Alexander Mai 5a9975bbdd Fixed #4869 (segmentation fault in Tokenizer::simplifyStructDecl (invalid code)) 2013-06-22 14:05:49 +02:00
Daniel Marjamäki d3d7808a06 Fixed #4834 (FreeType: incorrect array boundary analysis) 2013-06-16 15:41:13 +02:00
Daniel Marjamki 03f28e9c65 Fixed #4668 (Tokenizer: improve handling of 'if (x) MACRO() { ..') 2013-06-15 14:40:05 +02:00
Frank Zingsheim 0943fecf03 Fixed #4799 (Segmentation fault in K&R simplification inside lambda expression) 2013-05-14 20:56:31 +02:00
Frank Zingsheim 511f8a4c1f More general fix to #4187 (False positive: Variable inside a lambda is reported as uninitialized) 2013-05-12 10:19:43 +02:00
Daniel Marjamäki cbe0a0825c Fixed #4725 (Tokenizer: Replace block declaration (^{}) with asm()) 2013-05-09 14:47:18 +02:00
Zachary Blair de8ee5b042 Fixed #4554 (false negative: buffer access out of bounds) 2013-05-02 21:50:48 -07:00
Alexander Mai 957e0790c6 Tokenizer::setVarId: assert that strange code with same type names and variable names work. Ticket: #3990 2013-05-01 18:50:35 +02:00
Daniel Marjamäki 9f8ce6f77f Fixed #4729 (Tokenizer::setVarId: Varid not tracked properly after function declaration with 'shadow' parameter name) 2013-04-19 18:36:16 +02:00
Daniel Marjamäki 8d9ad2ae0d TestTokenizer: Renamed test functions so they match the function names used in the Tokenizer (simplifyRoundCurlyParentheses) 2013-04-19 06:42:09 +02:00
Daniel Marjamäki e3be600479 TestTokenizer: Renamed test functions so they match the function names used in the Tokenizer 2013-04-18 16:13:58 +02:00
Daniel Marjamäki a49fc57e00 Tokenizer: don't simplify 'a!=(b!=0)' to 'a!=b'. Ticket: #4697 2013-04-11 07:19:32 +02:00
XhmikosR 8ac9b8e7a9 remove duplicate ";" and fours dots 2013-04-09 17:49:09 +02:00
PKEuS 188096665c Implemented support for rvalue references (C++11):
- Split up && when it is part of an rvalue reference declaration
- Added support into symbol database
- Current implementation sets Variable::isReference() to true also for rvalue references - they can probably be treated like normal references in many checks.

Changed behaviour of symbol database: Insert argument Variable of functions that are not implemented into SymbolDatabase::_variableList
2013-04-04 09:47:44 -07:00
Daniel Marjamäki 2d70af2c82 Reverted fix. It might be possible to make a better fix 2013-03-25 19:55:35 +01:00
Daniel Marjamäki 2b02013fa7 Fixed #4668 (False positive: uninitialized Variable after unknown macro) 2013-03-25 19:52:33 +01:00
Daniel Marjamäki 1b18bfc93c Fixed #3585 (errors not recognized when class has extra specification) 2013-03-18 19:09:04 +01:00
Daniel Marjamäki 369e80b021 Fixed #4465 (syntax error on valid C++ source file) 2013-03-14 18:52:22 +01:00
Frank Zingsheim e91e7148de Test case for #4644 (Tokenizer: Wrong varId after typename):
Added equivalent test with "class"
2013-03-12 19:50:24 +01:00
PKEuS 796c3e101f Implemented better fix for #4644 2013-03-12 08:05:03 -07:00
PKEuS 14feaa8d39 Refactorizations:
- Fixed lots of cppcheck messages about functions that can be const or static
- Fixed possible nullpointer dereference message in symboldatabase.cpp
- Replaced tokAt(+-1) by next()/previous()
2013-03-12 07:42:00 -07:00
PKEuS b3a9ac5c3b Fixed #4644: Don't assign varid to template parameter when 'typename' is used 2013-03-10 06:11:25 -07:00
Daniel Marjamäki 1f40af2ae2 Fixed #4637 (false positive: (error) Uninitialized member variable (missing function inlining)) 2013-03-09 17:55:49 +01:00
PKEuS 99a73fe1d3 Don't assign a varid to a variadic function 2013-03-05 08:32:52 -08:00
PKEuS 75799446aa Added unit test for #4619 2013-03-01 04:06:51 -08:00
Daniel Marjamäki 94da3bd57f Fixed #4617 (False positive (style): noexcept for constructors) 2013-02-28 06:38:57 +01:00
Daniel Marjamäki 71b66209b7 Fixed #4300 (segmentation fault of cppcheck (invalid code)) 2013-02-20 06:58:27 +01:00
Alexander Mai 34c3697750 Added unit test for #4525 2013-02-19 21:56:13 +01:00
Daniel Marjamki 2a660fa3b4 Tokenizer: Fixed removeCast bug. Don't simplify (A)&b to A&b if A might be a type. Related with ticket: #4439 2013-02-16 16:58:36 +01:00
Daniel Marjamki 635b7d5a0e Fixed #4423 (Variable is assigned a value that is never used.) 2013-02-16 16:07:05 +01:00
Robert Reif c5ee083c82 Fixed #4388 (false positive 'noConstructor' in 1.57) 2013-02-15 06:44:07 +01:00
Daniel Marjamäki 1e550f9fdf Reverted fix for #4547: It causes fp. See #4573 2013-02-12 16:13:08 +01:00
Ettl Martin c192e4d669 spellfixes 2013-02-12 15:21:27 +01:00
Andrew C. Martin bd0d9b9639 fix misspellings & gcc v3.4.6 warnings
1.  fix typos / misspellings
 - Fix misspelling within comments, variable/function names, stdout messages
 - changes the name of an error code: ```stlBoundries``` changed to ```stlBoundaries```.  Alias old name (```stlBoundries```) to the new one.

2.  fix gcc v3.4.6 32bit & 64bit warnings

 - fixes gcc v3.4.6 warnings, except for those in tinyxml and "-Wmissing-declarations" makefile warnings
 - in Preprocessor::handleIncludes(), replace a ```vector <bool>``` with ```stack<bool>``` (see ```vector<bool>``` warning below).
   - this is the only ```vector<bool>``` in the codebase
 - ```vector <bool>``` is actually a case of template specialization, and is not recommended, according to the following links:

http://stackoverflow.com/q/6461487
http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2007/n2160.html
http://stackoverflow.com/q/670308

 - in the codebase before and after this change, testrunner SEGVs in a number of places on gcc v3.4.6, including ```Check::~Check()```, among others
   - fc42fc95 fixes this particular runtime issue for DJGPP & __sun
2013-02-09 23:43:09 -07:00
Daniel Marjamäki 463121be71 Fixed #4561 (cppcheck 1.58 crashes on empty signals block in headerfile) 2013-02-07 17:03:08 +01:00
Frank Zingsheim 5144307642 Raise syntax error for if-condition without parentheses according to #2518 #4171 2013-02-05 21:13:57 +01:00
Frank Zingsheim b531195e08 Fixed #4547 (Improve check: Duplicate conditions in 'if' and related 'else { if'.)
Change tokenizer: "else if" -->> "else { if"
2013-02-04 21:12:12 +01:00