Commit Graph

11153 Commits

Author SHA1 Message Date
Daniel Marjamäki e686699294 ExprEngine: Fix ExprEngin::IntRange::isIntValueInRange 2019-10-05 16:33:40 +02:00
Daniel Marjamäki 954e98cc03 astyle formatting
[ci skip]
2019-10-05 16:32:43 +02:00
Paul Fultz II cf1c766292 Fix issue 9317: False positive returnDanglingLifetime when using reference to constant inside if statement (#2241) 2019-10-05 16:32:20 +02:00
Paul Fultz II 6b6553e320 Dont warn for arrays that are containers (#2240) 2019-10-05 16:14:30 +02:00
IOBYTE 46f3f58e5f Fix #9388 ("debug: Executable scope 'x' with unknown function." with alias used in initialization list) (#2239) 2019-10-05 09:34:37 +02:00
Daniel Marjamäki fcccd5f42e ExprEngine: Small tweaks 2019-10-04 17:58:18 +02:00
IOBYTE c32a568c1f fix #8965 ("(debug) Executable scope 'x' with unknown function." with rvalue parameter in method) (#2237)
I fixed the AST enough to pass testrunner but I don't believe it is
correct.

This code:

void Foo4(int&&b);

has this AST:

( 'void'
|-Foo4
`-&& 'bool'
  |-int
  `-b 'signed int'

but I don't believe && should have `bool`.
2019-10-04 12:30:11 +02:00
IOBYTE 50d82763fc Fix #9385 ("debug: Executable scope 'func' with unknown function" with parameter in member function) (#2235) 2019-10-03 21:13:03 +02:00
Daniel Marjamäki f80d387374 ExprEngine: Arrays if-then-else 2019-10-03 20:16:06 +02:00
Daniel Marjamäki 555890fdfa ExprEngine: Removed NullPointerDereference checker for now. 2019-10-03 19:24:14 +02:00
IOBYTE 3e17c24dd8 fix syntax error on template operator (#2225) 2019-10-03 12:26:45 +02:00
Paul Fultz II 997803869d Forward values after assignment in valueFlowReverse (#2226)
* Forward values after assignment in valueFlowReverse

* Rename variables

* Format
2019-10-03 09:58:57 +02:00
Daniel Marjamäki b79283306f ExprEngine: Rename Data::conditions => Data::constraints 2019-10-03 08:48:05 +02:00
Daniel Marjamäki d916379f9f ExprEngine: Better handling of if/else 2019-10-02 21:47:00 +02:00
Daniel Marjamäki 7ab22c7176 ExprEngine: Use smt solver Z3 2019-10-02 17:59:04 +02:00
IOBYTE 4ba00d0694 Fix #9381 (alias in namespace not replaced in method declaration) (#2232) 2019-10-02 08:11:04 +02:00
Daniel Marjamäki cf965b72b5 SymbolDatabase: look for functions in anonymous namespaces in the findFunction 2019-10-01 19:09:34 +02:00
Daniel Marjamäki 07b337c580 Removed extra zero division heuristics, they seem redundant as ValueType is used 2019-10-01 17:33:58 +02:00
orbitcowboy f05e21efa8 Formatted the code, there are no functional changes [ci skip]. 2019-10-01 08:39:08 +02:00
Paul Fultz II 166bd2bafc Fix issue 2153: valueFlowAfterCondition: struct member (#2228)
* Fix issue 2153: valueFlowAfterCondition: struct member

* Fix null pointer dereference

* Formatting

* Check for another null pointer

* Initialize variables

* Remove redundant condition

* Format

* Add missing initialization to copy constructor

* Format
2019-09-30 21:04:43 +02:00
Armin Müller b4af8bdc2e Typos found by running "codespell" (#2227) 2019-09-29 21:23:19 +02:00
Daniel Marjamäki 1ccc303602 ExprEngine: Simplify array value if possible, ensure each array data has a unique name 2019-09-29 21:20:57 +02:00
Daniel Marjamäki 03ff32993e Fixed Cppcheck warning 2019-09-29 17:32:26 +02:00
Daniel Marjamäki 1979b64170 ExprEngine: Bailout when for|while|switch is seen 2019-09-29 17:28:12 +02:00
Daniel Marjamäki 69a54b0ee9 Library: added 'stdtype' attribute in <podtype> element so we can configure standard types better 2019-09-29 16:48:25 +02:00
Daniel Marjamäki 40c3e68e07 ExprEngine: Add --debug-verify, fixed handling of global arrays 2019-09-29 15:00:54 +02:00
Daniel Marjamäki 60e1cf8b8d ExprEngine: Fix NULL pointer dereference tests 2019-09-29 08:26:09 +02:00
Daniel Marjamäki 2dc477571c Fix gcc compiler warnings 2019-09-28 20:50:56 +02:00
Oliver Stöneberg 1fa4df419a avoid some unnecessary copies in emplace_back() calls (#2194) 2019-09-28 20:22:46 +02:00
Daniel Marjamäki 3f587bef65 ExprEngine: Add some CWE476 (Null pointer dereference) checks 2019-09-28 19:28:12 +02:00
Daniel Marjamäki 1acd78a038 ExprEngine: Translate uninitialized values to value ranges 2019-09-28 16:16:36 +02:00
Daniel Marjamäki 2e5d663ae9 ExprEngine: Handle void* -> int* casts better 2019-09-28 15:40:00 +02:00
Daniel Marjamäki 4138bf7fb3 SymbolDatabase: Better handling when return type of function is PodType 2019-09-28 14:57:41 +02:00
Daniel Marjamäki f6c0550c41 ExprEngine: Do not bailout if function type is not known if the result is not used anyway 2019-09-28 11:55:06 +02:00
Daniel Marjamäki b2239f04ba ExprEngine: Improve 'division by zero' warning 2019-09-28 11:03:20 +02:00
Daniel Marjamäki 0de3e76b2d ExprEngine: Clarify when analysis is aborted 2019-09-28 10:59:28 +02:00
Daniel Marjamäki a3cad7fa51 Fix Coverity warning CID 1405837; negative bit shift 2019-09-28 06:34:51 +02:00
SimonCornell1 6453a85363 Fix the following compilation error on VC142 : (#2224)
Error C2039 'inserter': is not a member of 'std' cppcheck C:\Users\simon\__Si\git_projects\cppcheck\lib\astutils.cpp 1229
2019-09-28 06:24:32 +02:00
Daniel Marjamäki 8b8701d078 ExprEngine: Cleanup output when variable declaration and initialization is separated 2019-09-27 21:03:47 +02:00
Daniel Marjamäki 398cfc1f5a ExprEngine: Create array value in struct 2019-09-27 18:58:49 +02:00
Daniel Marjamäki 2b4fe66908 Try to make Travis happy 2019-09-27 16:13:43 +02:00
Daniel Marjamäki f7a8075001 ExprEngine: Disable integerOverflow check 2019-09-27 15:07:56 +02:00
Daniel Marjamäki 7ea8b69235 ExprEngine: Robustness 2019-09-27 14:36:33 +02:00
Daniel Marjamäki 69016e38bc ExprEngine: Add a temporary overflow check 2019-09-27 14:20:17 +02:00
Daniel Marjamäki 8ccbdfe725 ExprEngine: Better output 2019-09-27 13:30:09 +02:00
Daniel Marjamäki 71aa9a531a ExprEngine: Create symbolic expression for string arguments 2019-09-27 13:12:16 +02:00
Daniel Marjamäki 7f64faae99 Virtual Destructors: Base class must have virtual destructor no matter if derived class has a destructor or not. There is UB according to paragraph 3 in [expr.delete]. 2019-09-27 09:55:56 +02:00
Rikard Falkeborn 0111b4afdc Silence unused variable warning (#2223) 2019-09-27 08:19:45 +02:00
Daniel Marjamäki 350363616c Fix Cppcheck naming convention 2019-09-27 08:17:46 +02:00
Daniel Marjamäki dffae8f7d9 Try to make Travis happy 2019-09-26 21:43:29 +02:00