Daniel Marjamäki
ac7b351d1e
ValueFlow: Don't calculate x<<64 and x>>64
2016-11-06 20:40:58 +01:00
Daniel Marjamäki
dd69d5eabe
ValueFlow: Don't calculate result when there is UB
2016-11-06 17:42:01 +01:00
Alexander Mai
ee11f0974a
#7769 segmentation fault at setTokenValue() on invalid code.
2016-11-06 14:20:58 +01:00
Daniel Marjamäki
0ddd82d1d5
test/synthetic: added pointer alias test case. renamed functions.
2016-11-05 16:56:30 +01:00
Daniel Marjamäki
f280061ff8
signed int overflow: warn about intmax+1
2016-11-05 09:29:52 +01:00
Daniel Marjamäki
2885a75ea6
ValueFlow: handle ~ in setTokenValue
2016-11-05 09:29:22 +01:00
Daniel Marjamäki
40bf269ea0
Add report.py that generates report for synthetic tests
2016-11-04 22:16:46 +01:00
Daniel Marjamäki
f5046959b3
minor updates in synthetic tests
2016-11-04 22:15:41 +01:00
Daniel Marjamäki
8e8194ee0f
try to make synthetic tests more explicit
2016-11-04 19:32:42 +01:00
orbitcowboy
919f8ac323
Fixed typos. There are no real changes.
2016-11-04 15:01:05 +01:00
orbitcowboy
ed453d24da
std.cfg: Added returnValue support for iswdigit().
2016-11-04 14:20:59 +01:00
orbitcowboy
75124317e9
std.cfg: Added returnValue support for iswblank().
2016-11-04 14:03:48 +01:00
Daniel Marjamäki
469ca6af1b
Add synthetic ub tests
2016-11-03 21:45:33 +01:00
Daniel Marjamäki
6e9346323c
tweak synthetic tests
2016-11-03 20:16:49 +01:00
Daniel Marjamäki
506d1ed68d
synthetic tests: add ub.c
2016-11-03 14:51:18 +01:00
Daniel Marjamäki
0836b999cf
update synthetic tests. removed uninit.c because there was not enough diversity. my goal is to have few tests with much diversity.
2016-11-03 09:40:22 +01:00
Matthias Krüger
c6c17c89c9
synthetic tests: add "make clean", make CC settable via env flags.
2016-11-02 19:02:10 +01:00
Daniel Marjamäki
ad6c82b2ca
Added Makefile to compile synthetic tests
2016-11-02 13:57:29 +01:00
Daniel Marjamäki
50d6a23f93
test/synthetic/uninit.c : add more tests
2016-11-02 12:35:08 +01:00
Daniel Marjamäki
ca19861aaa
Add some synthetic tests
2016-11-02 11:07:04 +01:00
Daniel Marjamäki
18f466a880
Test std::for_each
2016-11-02 10:01:56 +01:00
Daniel Marjamäki
fd67bbf2d3
Test std::count and std::count_if
2016-11-02 09:57:35 +01:00
Daniel Marjamäki
12319d705e
Try to fix 'make checkcfg'
2016-11-02 09:50:37 +01:00
Daniel Marjamäki
b90a17f64f
Test std::all_of, std::any_of, std::none_of
2016-11-02 09:29:15 +01:00
Daniel Marjamäki
6e762659c0
Test std::find_if and std::find_if_not
2016-11-02 09:13:54 +01:00
Daniel Marjamäki
223ce04986
Merge pull request #841 from zingsheim/FunctionParameter
...
Function parameter
2016-11-01 21:58:52 +01:00
Daniel Marjamäki
0e9810b7f6
CheckStl: validation of iterators returned from functions
2016-11-01 14:08:42 +01:00
Frank Zingsheim
d4f01583b6
Fixed TODO (check if function parameter is non-const reference etc..) by common function
2016-11-01 14:06:30 +01:00
Daniel Marjamäki
476789c1a7
Remove unused variable in test
2016-11-01 12:44:31 +01:00
Daniel Marjamäki
7f71ad8360
Test std::find()
2016-11-01 12:25:23 +01:00
Daniel Marjamäki
ea545e63c8
astyle formatting
...
[ci skip]
2016-10-27 17:11:32 +02:00
Daniel Marjamäki
f6a5f6bb61
CheckStl::mismatchingContainers: Refactoring, use Library instead of hardcoding
2016-10-27 10:25:45 +02:00
Harald Scheidl
0de47f709e
Fixed #7755 (false positive: member variable is not initialized in the constructor)
2016-10-26 10:39:53 +02:00
Robert Reif
4216b26b8c
Fixed #7775 (crash at valueFlowSetConstantValue)
2016-10-26 10:36:02 +02:00
Frank Zingsheim
0162f76c63
TestIO: Refactoring. Use functions instead of macros.
2016-10-24 21:43:58 +02:00
Robert Reif
f25d205999
Fixed #7767 (SymbolDatabase: function not analysed when unknown macros are in front of function definition)
2016-10-22 22:29:18 +02:00
Daniel Marjamäki
8a0f3009ff
ValueFlow: inner and outer function return values
2016-10-22 17:22:57 +02:00
Daniel Marjamäki
77cd6c194f
ValueFlow: Set 'known' property for function return values
2016-10-22 12:24:15 +02:00
Daniel Marjamäki
213f9c1fc8
Fix testrunner
2016-10-21 02:20:51 +02:00
Daniel Marjamäki
86a620a3b4
ValueFlow: Better handling of function return value when there are 0 parameters
2016-10-20 16:10:55 +02:00
Daniel Marjamäki
7242e661ef
checkcfg: add missing inline suppression for ignoredReturnValue of abs()
2016-10-18 22:35:54 +02:00
Matthias Krüger
0b6db67de2
checkcfg: add missing inline suppression for ignoredReturnValue of abs()
2016-10-18 22:20:06 +02:00
Daniel Marjamäki
efa3aba32a
Remove Tokenizer::simplifyNull()
2016-10-18 21:44:02 +02:00
Daniel Marjamäki
9cea2d6dfa
Tokenizer: Removed simplifications of standard functions that should be handled through configuration.
2016-10-18 19:25:58 +02:00
Dmitry-Me
d2e667ae7b
Put apostrophes consistent with other similar messages
2016-10-18 15:45:08 +03:00
orbitcowboy
d5a145f288
std.cfg: Added <returnValue> information to isblank().
2016-10-18 11:00:12 +02:00
Daniel Marjamäki
4587dfffd8
Fix -Wshadow warnings
2016-10-17 15:45:16 +02:00
Daniel Marjamäki
57c5e0be3a
test that abs,isdigit,strlen are calculated properly
2016-10-17 14:16:08 +02:00
Daniel Marjamäki
90ed7634b8
MathLib: fix for octal char literal '\200'
2016-10-16 13:42:20 +02:00
Daniel Marjamäki
5175bf88d6
Platform: Fix type limits calculations. sizeof=>bit
2016-10-16 12:00:33 +02:00
Daniel Marjamäki
c70987b727
ValueType: fix type of integer literals
2016-10-16 11:36:22 +02:00
Daniel Marjamäki
7fb812f415
Fixed #7752 (ValueFlow: no conditional value, probably because condition is in ternary operator and/or in function call.)
2016-10-16 07:15:28 +02:00
Daniel Marjamäki
ad74421526
Fixed #7756 (ValueFlow: fix bug in valueAfterAssign, same variable in lhs and rhs)
2016-10-15 19:09:50 +02:00
Daniel Marjamäki
d09a8dde57
Improved char literal handling. In the 'normal' tokenlist these should not be simplified to integer literals.
2016-10-12 10:20:24 +02:00
Miika-Petteri Matikainen
26816ed954
Fixes preprocessor regression causing hang
...
Cppcheck 1.76 introduced a regression in preprocessor which causes
the following code to hang:
$ cat > test.c << EOF
#ifndef Y
#else
#endif
EOF
$ cppcheck -D BAR --force test.c
Checking test.c ...
^C
This used to work with version 1.75. Git bisect reveals that this
regression was caused by commit:
ff036c8742
This commit fixes the regression by avoiding infinite loop in
hasDefine(). If cfg is empty string "", we can skip the whole loop
and exit early.
2016-10-11 19:56:13 +03:00
PKEuS
1715969f6f
Support prefix-increment/decrement in CheckAutoVariables::assignFunctionArg() ( #3177 )
2016-10-10 21:34:40 +02:00
PKEuS
1227a3f596
Improved check: Complain if a variable is modified but not used again
2016-10-10 21:27:40 +02:00
Daniel Marjamäki
af5dd2c29e
New check: Pointer overflow (null pointer subtracted)
2016-10-09 15:15:29 +02:00
Harald Scheidl
58eb644003
Improved Check: Warn about number and char literals in boolean expressions ( #7750 )
2016-10-09 13:21:00 +02:00
Daniel Marjamäki
0e785e435e
charLiteralWithCharPtrCompare: Improved warning to catch any char literal
2016-10-09 11:39:20 +02:00
PKEuS
54959d1932
CheckLeakAutoVar: Distinguish between new and new[] ( #888 )
2016-10-09 10:28:19 +02:00
Harald Scheidl
9f1b70fa04
new can initialize memory, don't warn in this case ( #7623 )
2016-10-08 10:03:09 +02:00
Daniel Marjamäki
bcbc8ef017
Fixed #7747 (Syntax error when setting the bitcount of an enum defined inside a struct)
2016-10-04 15:57:43 +02:00
Boris Egorov
a32f61ae4a
Fixed #7139 (ValueFlow: Missed shift operation in for expression)
2016-10-04 13:09:33 +07:00
Harald Scheidl
ba6cda9c86
Fixed #7740 (Tokenizer::setVarId: Function declaration does not start with 'return')
2016-10-03 10:02:18 +02:00
PKEuS
29e1fe136a
Fixed Visual Studio build after pathmatch.h/cpp was moved to lib, fixed compiler errors about getcwd
2016-10-02 15:48:03 +02:00
Daniel Marjamäki
91d97c556d
Path: Add methods Path::isAbsolute() and Path::getCurrentPath()
2016-10-02 12:06:55 +02:00
Simon Martin
d3c6fb4ccf
Ticket #7557 : Test case added since the fix for #7541 also fixed this.
2016-10-01 21:21:07 +02:00
Simon Martin
3f415673e4
Ticket #7541 : Properly keep track of namespace definition end markers when there are multiple of them.
2016-10-01 20:46:33 +02:00
Simon Martin
dc61b6342d
Ticket #7068 : Treat "memset(&this->member, ..." as member initialization.
2016-10-01 13:46:58 +02:00
Boris Egorov
0154d39bf6
Show struct member in unsignedLessThanZeroError warning
...
Before:
[/tmp/test.c:8]: (style) Checking if unsigned variable '.' is less than zero.
[/tmp/test.c:12]: (style) Checking if unsigned variable '.' is less than zero.
After:
[/tmp/test.c:8]: (style) Checking if unsigned variable 'd.n' is less than zero.
[/tmp/test.c:12]: (style) Checking if unsigned variable 'd.n' is less than zero.
2016-09-22 08:03:30 +07:00
Matthias Krüger
2f39ed6f88
redundantPointerOpError: put pointer name into single quotes in the error message.
2016-09-16 22:18:24 +02:00
Daniel Marjamäki
6b55acd7af
CheckIO: Changed severity for '.. aka' warnings to portability. If type is compatible then it's just a possible portability issue.
2016-09-11 17:05:01 +02:00
Simon Martin
f816fb811e
Ticket #7680 : Properly handle ::delete during memory leak checks.
2016-09-10 14:55:50 +02:00
Daniel Marjamäki
ac1a869d60
unused struct members: don't warn about packed structs ( #3088 )
2016-09-05 17:27:12 +02:00
Daniel Marjamäki
4d22ada078
Fixed #5839 (False positive: Function can be const, if this is passed to functor)
2016-09-04 16:36:04 +02:00
Daniel Marjamäki
03a6282ab3
Fixed #7338 (Library: method in base class)
2016-09-04 14:14:21 +02:00
Daniel Marjamäki
60f22bd4ee
Fixed #7477 (False positive 'Assigned value is never used' in multithreaded context)
2016-09-03 20:38:36 +02:00
Daniel Marjamäki
b97bdb5300
bump simplecpp to rev b50ced8ac14f8debab9e85e78036f881ff2b3965
2016-09-03 12:29:45 +02:00
Daniel Marjamäki
9417425829
Fix testrunner
2016-08-29 04:26:27 +02:00
Daniel Marjamäki
939b42df06
Fixed #7134 (False positive redundantAssignment - assignment to local variable of unknown type)
2016-08-29 03:48:08 +02:00
Daniel Marjamäki
fee0e4edfa
Fixed #7177 (MathLib: Does not handle '\xF6' properly)
2016-08-28 11:37:05 +02:00
Robert Reif
bf7ef56ef5
Fixed #7713 (False positive: %hhu in format string (no. 1) requires 'unsigned char' but the argument type is 'signed int'.)
2016-08-26 19:47:36 +02:00
orbitcowboy
87409ea6b3
Running astyle; Improved testing of std::find; std.cfg: Added support for istream::read and ifstream::read.
2016-08-25 19:17:07 +02:00
Matthias Krüger
56525cba60
testinternal: add testcase for TP warning for "previous()->next()"
2016-08-25 16:09:06 +02:00
Robert Reif
6043a27065
Fixed #7710 (%h and %hh printf type size specifiers not supported)
2016-08-24 12:47:11 +02:00
Robert Reif
28e14f0b94
Fixed #7711 (QString::asprintf format string checking.)
2016-08-24 12:44:57 +02:00
Frank Zingsheim
7c9a69357e
Fixed #7696 (cppcheck 1.75 runs very slowly with style and/or performance checks)
2016-08-21 16:07:05 +02:00
Daniel Marjamäki
d9ebdc6a10
Preprocessor: fix handling of -U in Preprocessor::getConfigs()
2016-08-21 15:01:04 +02:00
Daniel Marjamäki
ff036c8742
Fixed #7700 (Using -D to force a configuration still checks the configuration as well as configurations that are not relevant)
2016-08-21 13:53:44 +02:00
PKEuS
e0838ff194
Fixed crash on garbage code ( #7699 )
2016-08-21 11:06:48 +02:00
Daniel Marjamäki
d982dc5ffe
TestPreprocessor: Refactoring
2016-08-21 08:06:20 +02:00
Daniel Marjamäki
363605906f
Fixed #7695 (Running with -U_WIN32 still checks related configurations)
2016-08-21 07:45:15 +02:00
Robert Reif
62ac40fc5e
Fixed #7706 ((debug) Executable scope 'foo' with unknown function.)
2016-08-20 22:43:27 +02:00
Robert Reif
1dd1f6dd6a
Fixed #7673 ((debug) Executable scope 'foo' with unknown function.)
2016-08-20 17:56:48 +02:00
Robert Reif
4d157af61f
Fixed #7704 (QString::sprintf format string checking)
2016-08-20 08:47:52 +02:00
Daniel Marjamäki
8a66535399
Fixed #7694 (ValueType: 1.23L)
2016-08-20 08:44:53 +02:00
Robert Reif
b56c765a45
Fixed #7703 ((debug) Executable scope 'foo' with unknown function.)
2016-08-20 07:43:15 +02:00
Robert Reif
f1b5ac30a7
Fixed 7698 (FP syntaxError with enum (1.75 regression))
2016-08-19 19:09:52 +02:00
Robert Reif
1e999e0cfe
Fixed #7697 ((debug) Executable scope 'B' with unknown function.)
2016-08-19 19:06:15 +02:00