Daniel Marjamäki
7e65b561f0
AST: Fix ast for 'for ((..initexpr..);;)'
2020-07-19 11:10:38 +02:00
Georgy Komarov
382f21a5c9
Fixed crash on garbage code: comparisson with an empty second operand
...
This will fix #9774 .
2020-07-18 07:02:12 +03:00
Daniel Marjamäki
af6e76d623
Fixed #9787 (Better handling of user defined literals)
2020-06-25 22:06:34 +02:00
Daniel Marjamäki
9b5986505e
AST; Improved ast for variable declaration with assignment
2020-06-22 08:34:31 +02:00
Ken-Patrick Lehrmann
7ddb7aef7d
8526: Fix ast construction for ternary operator
...
This tries to decide a bit more properly when ':' can be part of a
ternary operator. More precisely, there are some times when we want to
delay the construction of the ast for ':', so that it is place
accordingly to the matching '?'.
Typically, this fixes an issue with
`return val < 0 ? throw 1 : val;`,
where the ast for ':' would be constructed during as part of the
`throw`, and the ast for `?` would be invalid.
This patch is a bit of a hardcode, stating that we don't expect ':'
inside a throw, unless there is a complete ternary operator in there
(there can't be a range based for loop, a case in a switch). When we
reach ':', we know we are and the end of the `throw`.
2020-06-14 18:57:18 +02:00
Ken-Patrick Lehrmann
4023a487ff
9768: Fix ast with throw in the middle of return
...
```
int f(bool x)
{
return x ? 0 : throw 0;
}
```
The `throw` part was not included in the ast, leading to an invalid
ternary operator.
2020-06-14 14:49:10 +02:00
Daniel Marjamäki
d31d778bf4
Fixed #9533 (Syntax Error: AST broken, 'for' doesn't have two operands incrementing pointer in initializer)
2020-06-09 20:57:00 +02:00
Simon Martin
1705d096f7
Simplify empty anonymous namespaces. ( #2673 )
2020-06-07 13:49:04 +02:00
Ken-Patrick Lehrmann
a45c7752a5
9185: Don't syntax error on nested lambdas ( #2672 )
2020-06-07 08:58:12 +02:00
Paul Fultz II
eed2e829a7
Revert "Cleanup: Removed Tokenizer::simplifyTokenList2. As a side-effect, rules for "simple" token list are now executed on normal token list." ( #2666 )
...
This reverts commit 187cde183d
.
2020-05-30 11:23:22 +02:00
PKEuS
187cde183d
Cleanup: Removed Tokenizer::simplifyTokenList2. As a side-effect, rules for "simple" token list are now executed on normal token list.
2020-05-29 21:21:07 +02:00
Daniel Marjamäki
f7f26ffe90
Tokenizer: Better handling of c alternative tokens in const method
2020-05-25 15:07:23 +02:00
Ken-Patrick Lehrmann
084529575f
Skip ast validation inside template ( #2661 )
2020-05-23 21:11:08 +02:00
Daniel Marjamäki
43b58dbc9e
Fixed #9729 (AST: lambda with noexcept)
2020-05-22 11:29:10 +02:00
Daniel Marjamäki
ac1ceb85b6
AST: improved AST when expression starts with %char% or %str%
2020-05-22 09:35:55 +02:00
PKEuS
fb1afe2345
Fixed test suite: Do no longer apply simplifyTokenList2 to token lists, except for those tests that test those simplifications, because checks are no longer run on that simplified token list
...
Changed failing unit test to TODO tests, as they indicate patterns we do no longer understand properly.
2020-05-20 18:54:16 +02:00
Daniel Marjamäki
f5f7cb7ff7
test: Removed AstStyle::Verbose
2020-05-19 18:27:44 +02:00
shaneasd
44a3501f1b
cleanup after #9700 ( #2648 )
2020-05-19 18:15:05 +02:00
shaneasd
7bfd686f04
Fix #9700 duplicateBranch false positive from missing scope operator :: in ast ( #2646 )
2020-05-18 19:31:13 +02:00
Daniel Marjamäki
9eda399323
Less strict unknownMacro
2020-05-17 19:12:16 +02:00
Daniel Marjamäki
08ddd84780
Update copyright year
2020-05-10 11:16:32 +02:00
Daniel Marjamäki
3e0218299b
Revert "Update copyright year"
...
This reverts commit 6eec6c4bd5
.
2020-05-10 11:13:05 +02:00
Daniel Marjamäki
6eec6c4bd5
Update copyright year
2020-05-10 11:11:34 +02:00
Daniel Marjamäki
06cb0e99d1
Tokenizer: Fix syntax error when operator* is called
2020-05-04 21:33:30 +02:00
Oliver Stöneberg
1af959af2c
fixed -Wextra-semi-stmt Clang warnings ( #2553 )
...
* fixed -Wextra-semi-stmt Clang warnings
* adjusted REDIRECT macro to require a semicolon
* testmathlib.cpp: rolled back accidental change
2020-04-21 17:27:51 +02:00
Daniel Marjamäki
bda73600e0
Tokenizer: Improved removal of unused template ( #9588 )
2020-04-20 20:48:22 +02:00
Zorgovskiy
08fc956990
Fixes issue #9664 ( #2614 )
2020-04-20 08:59:35 +02:00
Daniel Marjamäki
3c56ccc33f
Fixed #9531 (Syntax Error: AST broken, 'for' doesn't have two operands.)
2020-04-19 17:00:22 +02:00
Daniel Marjamäki
98be091d80
Fixed typedef simplification for array of function pointers
2020-04-13 16:28:01 +02:00
Daniel Marjamäki
97b04ba9a7
Syntax check: Using keyword in global scope
2020-04-11 17:36:22 +02:00
Daniel Marjamäki
e8e3c2660d
Detect syntax error 'x ==> y'
2020-04-11 11:05:27 +02:00
Daniel Marjamäki
0725c2290c
Tokenizer: Do not simplify function pointers to normal pointers as we loose important information
2020-04-10 11:53:32 +02:00
Paul Fultz II
40e1e82a65
Fix issue 9644: Token::astOperand1() cyclic dependency on valid C++ code ( #2590 )
...
* Remove check for lambda
* Add test case
2020-04-04 10:55:31 +02:00
Daniel Marjamäki
e0acd1abf8
Tokenizer: Report unknown macro that contains '.x=..' argument
2020-04-04 10:32:56 +02:00
Paul Fultz II
58e3f19ed8
Fix issue 9662: AST broken, ternary operator missing operand(s) on valid C++ code ( #2589 )
...
* Fix issue 9662: AST broken, ternary operator missing operand(s) on valid C++ code
* Add test for issue 9537
2020-04-03 10:04:10 +02:00
Daniel Marjamäki
1173186876
Fixed daca@home crash by stopping for unknown macro 'MACRO(a();b();)'
2020-03-12 13:28:09 +01:00
Daniel Marjamäki
900b99fbd8
Tokenizer; Report unknown macro used in function declaration
2020-03-10 20:22:46 +01:00
Daniel Marjamäki
5376ba1701
AST: Throw validation exception if ternary operator is missing operands
2020-03-07 21:46:38 +01:00
Daniel Marjamäki
5df6d5bc7c
Tokenizer; Warn about unknown macro used in string concatenation
2020-02-28 21:52:01 +01:00
Daniel Marjamäki
38b570138f
AST: Try to handle c++17 for properly 'for (auto [a,b]:c)'
2020-02-27 09:58:53 +01:00
Daniel Marjamäki
e4937ed621
AST: Fixed wrong AST for cast '(std::vector<int>&&)s->second'
2020-02-25 21:05:49 +01:00
Daniel Marjamäki
ef26b55737
AST: Fix wrong handling for '{scope} (expr)'
2020-02-23 15:01:06 +01:00
Daniel Marjamäki
f07a71e3e1
Report unknown macros for pattern '%name% %num%'
2020-02-22 11:57:36 +01:00
Daniel Marjamäki
cf10b1a220
fix ast for expression that starts with number
2020-02-21 21:11:32 +01:00
Daniel Marjamäki
ec8c733afb
Improved Qt simplification
2020-02-21 19:04:21 +01:00
Daniel Marjamäki
388b5118df
Fixed bad ast (wrong result from iscast())
2020-02-21 17:15:33 +01:00
Daniel Marjamäki
6f6f9dd5bc
Tokenizer: Throw unknownMacro in non-executable scope
2020-02-19 21:12:58 +01:00
Rikard Falkeborn
f6e7fb4bd9
Bugfix valuetype for some integer constants ( #2545 )
2020-02-19 07:51:39 +01:00
Daniel Marjamäki
ae0a73a538
Fixed #9618 (isCast flag not set for c++ casts)
2020-02-16 16:46:40 +01:00
Daniel Marjamäki
a350ed9bc2
Fixed #9023 (AST: wrong lhs for a = b + foo(A::Hash{}("")))
2020-02-16 13:58:43 +01:00
Simon Martin
2840173a72
Ticket #9569 : Do not substitute type aliases within enum definitions. ( #2504 )
2020-01-25 10:18:37 +01:00
Simon Martin
224a41361d
Ticket #9572 : Properly detect designated initializers. ( #2496 )
2020-01-25 10:14:16 +01:00
Paul Fultz II
e07801a891
Fix issue 9563: new daca crash: findLambdaEndToken not finding end token ( #2472 )
2020-01-04 10:45:24 +01:00
Daniel Marjamäki
c84ba10b37
Fixed #8774 (Wrong handling of function with name 'or')
2019-12-19 19:22:39 +01:00
Paul Fultz II
ad352daa08
Fix issue 9535: Syntax Error: AST broken, 'if' doesn't have two operands. ( #2450 )
2019-12-16 12:17:01 +01:00
Daniel Marjamäki
f614d32d6a
Fixed #9519 (Syntax error on valid C++ 'enum {} (a)')
2019-12-15 08:40:04 +01:00
RobkeBaer
370196a14c
Fix extern c typedef syntax error ( #2438 )
...
* Fix extern c typedef syntax error
* Fix extraWhiteSpaceError
* Move test from testgarbage to testtokenize
2019-12-12 13:51:14 +01:00
Paul Fultz II
ad2f71338c
Fix issue 9525: Syntax Error: AST broken, 'if' doesn't have two operands inside lambda ( #2433 )
...
* Fix issue 9525: Syntax Error: AST broken, 'if' doesn't have two operands inside lambda
* Fix incorrect matchers
2019-12-10 21:21:07 +01:00
Paul Fultz II
ea2916a3e4
Fix issue 9514: Syntax Error: AST broken, 'for' doesn't have two operands. ( #2429 )
...
* Fix issue 9514: Syntax Error: AST broken, 'for' doesn't have two operands.
* Fix typo
2019-12-07 21:16:25 +01:00
Paul Fultz II
56e17fb228
Fix issue 9524: Syntax Error: AST broken, 'if' doesn't have two operands. ( #2432 )
2019-12-07 21:06:45 +01:00
IOBYTE
f637d97080
Fix 9509 (Syntax error on empty attribute list) ( #2423 )
2019-12-06 05:17:19 +01:00
Paul Fultz II
2978c67e6f
Fix issue 9511: Syntax Error: AST broken, 'if' doesn't have two operands. ( #2428 )
2019-12-06 04:19:46 +01:00
Paul Fultz II
f77347d7b4
Fix crash 9492: Crash in FwdAnalysis::checkRecursive() (condTok is nullptr) ( #2411 )
...
* Fix crash 9492: Crash in FwdAnalysis::checkRecursive() (condTok is nullptr)
* Formatting
2019-12-01 14:53:03 +01:00
Daniel Marjamäki
ab2274b8ad
AST: lambdas and scopes in expressions
2019-11-23 21:36:36 +01:00
Daniel Marjamäki
ebd32cfd73
Syntax error: if (retval==)
2019-11-23 18:50:46 +01:00
IOBYTE
fb1d60bfb1
fix syntax error for num.operator std::string()[0] ( #2389 )
2019-11-23 17:42:24 +01:00
IOBYTE
df952926f8
fix syntax error for a.operator++() ? a.operator--() : 0 ( #2382 )
2019-11-20 22:13:32 +01:00
Paul Fultz II
479fbb85a2
Fix issue 9443: Internal error: Token::astOperand2() cyclic dependency. ( #2376 )
...
* Improve nested init lists
* Fix issue 9443: Internal error: Token::astOperand2() cyclic dependency.
2019-11-19 11:38:03 +01:00
IOBYTE
7f6ebaa6b2
fix syntax error for VTK_LEGACY_BODY(vtkMatrix3x3::operator[], "VTK 7.0"); ( #2372 )
2019-11-18 06:38:53 +01:00
IOBYTE
754c1fff66
fix syntax error for conversion operator for type with global namespace ( #2365 )
...
* fix syntax error for conversion operator for type with global namespace
* fix syntax error when taking address of operator function
* fix syntax error for using ::operator "" _a;
* fix syntax error for template<> void operator "" _h<'a', 'b', 'c'>() {}
* fix syntax error for operator in parentheses
2019-11-16 08:03:13 +01:00
IOBYTE
3a617fa04a
Fix #9472 (Syntax error on valid C++ code) ( #2363 )
...
There are probably a lot more valid code patterns that generates syntax
errors so I added "operator" to the error message to make it easier to
find them.
2019-11-15 07:03:57 +01:00
IOBYTE
2eb575d990
Fix #9468 (Syntax error on valid C++) ( #2358 )
2019-11-14 09:26:21 +01:00
Daniel Marjamäki
8c8952ae7c
Fixed #9324 (FP compareBoolExpressionWithInt - when using C++ and/or operator synonyms)
2019-11-03 12:53:30 +01:00
Daniel Marjamäki
03ae0ccef3
AST: Do not hang for code 'foo({ for (a;b;c) {} });'
2019-11-03 11:02:59 +01:00
Daniel Marjamäki
791242ea78
Fixed #6975 and #9376 (Tokenizer: unknown macro without semicolon)
2019-11-02 19:34:19 +01:00
Daniel Marjamäki
35d04cd2d3
AST: non-standard handling of ; in argument list for unknown macro
2019-11-01 09:05:45 +01:00
Daniel Marjamäki
b96a347914
Tokenizer: Report unknown macro when argument list contains if/for/while/switch
2019-10-30 19:36:19 +01:00
Daniel Marjamäki
8c591308cb
astyle formatting
...
[ci skip]
2019-10-30 18:19:45 +01:00
Daniel Marjamäki
277c59e5f3
AST: Fixed AST for lambda that returns template type
2019-10-30 16:05:34 +01:00
Daniel Marjamäki
2c1905cc2b
AST: Somewhat better handling of '{x}' function parameters
2019-10-27 12:00:08 +01:00
Daniel Marjamäki
f03945a9e2
AST: better handling when returning list of lambdas
2019-10-26 19:19:20 +02:00
Daniel Marjamäki
cf1dd2e6f6
AST: Fix AST when returning list of lambda functions
2019-10-22 18:39:59 +02:00
IOBYTE
e4d2e9d2af
Fix #9421 (syntaxError on incomplete code (from z3)) ( #2274 )
2019-10-16 20:56:53 +02:00
Rikard Falkeborn
297360920a
Keep prefix in string and char literals ( #2272 )
...
Keeping the prefix in the token allows cppcheck to print the correct
string and char literals in debug and error messages.
To achieve this, move some of the helper functions from token.cpp to
utils.h so that checks that look at string and char literals can reuse
them. This is a large part of this commit.
Note that the only user visible change is that when string and char
literals are printed in error messages, the prefix is now included.
For example:
int f() {
return test.substr( 0 , 4 ) == U"Hello" ? 0 : 1 ;
};
now prints U"Hello" instead of "Hello" in the error message.
2019-10-16 11:41:33 +02:00
Daniel Marjamäki
b97436e8f8
Fixed #9382 (Hang: CheckLeakAutoVar pellepl/spiffs/src/spiffs_hydrogen.c)
2019-10-06 09:52:05 +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
Oliver Stöneberg
eac040a00b
Various clang-tidy fixes ( #2192 )
...
* use range loops
* removed redundant string initializations
* use nullptr
* use proper boolean false
* removed unnecessary continue from end of loop
* removed unnecessary c_str() usage
* use emplace_back()
* removed redundant void arguments
2019-09-25 15:25:19 +02:00
Daniel Marjamäki
033640310b
One more fix for #9354 (Unknown macro is not reported and then Cppcheck is silent about issues)
2019-09-15 21:07:20 +02:00
Daniel Marjamäki
742c437953
Fixed #9354 (Unknown macro is not reported and then Cppcheck is silent about issues)
2019-09-13 13:05:48 +02:00
Paul Fultz II
9753e18ebd
Fix issue 9340: AST broken: endless recursion from '{' ( #2161 )
2019-09-09 21:35:49 +02:00
IOBYTE
e5220bdf0c
make ellipsis ... a single token ( #2143 )
...
* make ellipsis ... a single token
Using cppcheck -E to preprocess code with ellipsis produces output that
can't be compiled because ... is split into 3 tokens.
* try to fix addon
2019-09-04 08:07:30 +02:00
Daniel Marjamäki
ef47d3d304
Fixed #9286 (FP: syntax error: { .abc.a = 1)
2019-08-20 13:56:38 +02:00
Daniel Marjamäki
cdc602e1be
Fixed #9137 (Tokenizer: Wrong handling of volatile pointer)
2019-08-03 12:28:50 +02:00
Daniel Marjamäki
64ef879ebf
Fix syntaxError for struct initialization
2019-07-17 15:21:17 +02:00
Daniel Marjamäki
b3688f22e8
Unknown macro: Detect and warn about unknown macro before throw/return
2019-07-16 20:32:46 +02:00
Daniel Marjamäki
af051a3787
astyle formatting
...
[ci skip]
2019-07-15 09:29:47 +02:00
Denis
68e6a440ff
Fix adding unescaped slash token when splitting gcc case range. ( #1987 )
...
* Fix adding unescaped slash token when splitting gcc case range.
Construction like case '!'...'~' converted to a list of separate case
tokens. When slas '\' symbol appears as a part of this list it was added
"as is", but it should be escaped like '\\' to be valid c++ code.
* Add test for switch-case range with slash
2019-07-15 09:29:31 +02:00
Paul Fultz II
65af02f0cf
Fix crash with lambda capture ( #1960 )
2019-07-06 10:46:17 +02:00
Paul Fultz II
5801fb26f0
Fix syntax error with lambda captures ( #1954 )
...
* Fix syntax error with lambda captures
* Fix issue when using initializer in lambdas
2019-07-05 12:26:01 +02:00
Scott Furry
a195477470
Correct Zero/Null as pointer constant ( #1938 )
...
Building with enhanced clang warnings indicated a large number of
instances with the warning:
`warning: zero as null pointer constant`
Recommended practice in C++11 is to use `nullptr` as value for
a NULL or empty pointer value. All instances where this warning
was encountered were corrected in this commit.
Where warning was encountered in dependency code (i.e. external library)
no chnages were made. Patching will be offered upstream.
2019-06-30 21:39:22 +02:00
IOBYTE
c0d8990e8b
Fix up a few more cases where templates ending in ">>" should be changed to end in "> >". ( #1883 )
2019-06-13 13:37:55 +02:00
IOBYTE
2a4b28c267
Fixed #9155 (Syntax error on valid C++ code) ( #1880 )
...
Refactored simplifyTemplateAliases to iterate over template type aliases
rather than instantiations. This fixed template type aliases that were
not templates.
Don't instantiate templates in template type aliases. They will get
instantiated once the type alias is instantiated. This required
increasing the template simplifier pass count to 3 so one of the
existing tests continued to work.
2019-06-12 07:44:48 +02:00
Paul Fultz II
b863c18e1d
Fix crash in issue 9007 ( #1878 )
2019-06-10 08:24:09 +02:00
Paul Fultz II
169510bd3a
Fix issue 9171: Endless recursion ( #1877 )
2019-06-10 08:22:48 +02:00
Paul Fultz II
1f24aa778b
Fix issue 9156: Analysis failed because square brackets arent linked correctly ( #1871 )
2019-06-09 08:10:57 +02:00
IOBYTE
f02e45bf3d
fix syntax error for std::literals::complex_literals::operator""if ( #1870 )
2019-06-05 10:15:22 +02:00
Paul Fultz II
676a241137
Add regression tests for syntax errors ( #1866 )
2019-06-02 10:23:27 +02:00
IOBYTE
bee248b2de
token simplifier: fix namespace, token link and syntax error support for template type aliases ( #1863 )
2019-06-01 10:52:29 +02:00
Paul Fultz II
33130bdff6
Fix issue 9145: Syntax error on valid C++14 code ( #1860 )
2019-05-31 08:05:01 +02:00
IOBYTE
1e7f5010eb
template simplifier: fix expansion of template arguments in default parameter instantiation ( #1857 )
2019-05-28 21:32:37 +02:00
Paul Fultz II
312fdf157b
Fix issue 9144: Syntax error with type intrinsics ( #1852 )
...
* Fix issue 9144: Syntax error with type intrinsics
* Only run when using cpp
2019-05-27 06:54:21 +02:00
Paul Fultz II
61935802d1
Fix issue 9141: Syntax error ( #1853 )
2019-05-27 06:50:43 +02:00
Paul Fultz II
cb7f925f5e
Fix issue 9109: Syntax error for valid C++ code
2019-05-24 10:44:08 +02:00
Daniel Marjamäki
de4a33167d
astyle formatting
...
[ci skip]
2019-05-21 10:43:33 +02:00
Paul Fultz II
9055682fdc
Fix synax error in issue 9057 and 9138 ( #1843 )
2019-05-21 08:47:10 +02:00
Paul Fultz II
ce96ec2773
Fix issue 9136: Syntax error on valid C++14 code: createLinks2() failed
2019-05-19 19:06:12 +02:00
Paul Fultz II
8cbd9b03aa
Fix issue 8890: AST broken calling member function from templated base class ( #1836 )
...
* Fix issue 8890: AST broken calling member function from templated base class
* Format
* Check for double bracket
* Add test to createLinks2
* Remove extra test
* Reduce test case for links
2019-05-19 10:05:34 +02:00
Daniel Marjamäki
57c6628732
Revert 'Cleaning up unsimplified templates'. This fix caused problems.
2019-05-16 21:11:04 +02:00
Daniel Marjamäki
0144db2490
Fixed 'Syntax Error' when < link is not set properly
2019-05-15 21:34:56 +02:00
Daniel Marjamäki
79bb22f038
Fixed #9131 (Tokenizer::createLinks2; using std::list; list<config_option*> stack;)
2019-05-14 20:30:02 +02:00
Daniel Marjamäki
9f00149674
Fixed #9127 (ast: wrong ast after using and template instantiation)
2019-05-12 17:24:42 +02:00
Daniel Marjamäki
4d9b1e6c3d
Fixed #9094 (Tokenizer::createLinks2 problem with 'x%x<--a==x>x')
2019-05-11 19:11:40 +02:00
Daniel Marjamäki
1e2f1bac1f
Fixed #8921 (Broken AST - mem = (void*)(new char))
2019-05-11 15:50:30 +02:00
Daniel Marjamäki
d58d4273f9
Cleaning up unsimplified templates
2019-05-11 13:00:03 +02:00
IOBYTE
eade2bb2c2
Add support for simplifying user defined literal operator. ( #1827 )
2019-05-09 09:52:18 +02:00
Daniel Marjamäki
45a343ac2d
Fixed #8795 (Syntax Error: AST broken, binary operator '||' doesn't have two operands)
2019-05-04 19:05:03 +02:00
Daniel Marjamäki
5e9b7a6749
Cleanup AST tests. The best would be if 'operators' in declarations was not included at all in the AST.
2019-05-04 07:31:59 +02:00
Rikard Falkeborn
c7d7f8738c
Optimize astStringVerbose() for large arrays ( #1815 )
...
Change the astStringVerbose() recursion to extend a string instead of
returning one. This has the benefit that for tokens where the recursion
runs deep (typically large arrays), the time savings can be substantial
(see comments on benchmarks further down).
The reason is that previously, for each token, the astString of its
operands was constructed, and then appended to this tokens astString.
This led to a lot of unnecessary string copying (and with that
allocations). Instead, by passing the string by reference, the number
of temporary strings is greatly reduced.
Another way of seeing it is that previously, the string was constructed
from end to beginning, but now it is constructed from the beginning to
end. There was no notable speedup by preallocating the entire string
using string::reserve() (at least not on Linux).
To benchmark, the changes and master were tested on Linux using the
commands:
make
time cppcheck --debug --verbose $file >/dev/null
i.e., the cppcheck binary was compiled with the settings in the
Makefile. Printing the output to screen or file will of course take
longer time.
In Trac ticket #8355 which triggered this change, an example file from the
Wine repository was attached. Running the above cppcheck on master took
24 minutes and with the changes in this commmit, took 22 seconds.
Another test made was on lib/tokenlist.cpp in the cppcheck repo, which is
more "normal" file. On that file there was no measurable time difference.
A synthetic benchmark was generated to illustrate the effects on dumping
the ast for arrays of different sizes. The generate code looked as
follows:
const int array[] = {...};
with different number of elements. The results are as follows (times are
in seconds):
N master optimized
10 0.1 0.1
100 0.1 0.1
1000 2.8 0.7
2000 19 1.8
3000 53 3.8
5000 350 10
10000 3215 38
As we can see, for small arrays, there is no time difference, but for
large arrays the time savings are substantial.
2019-04-30 13:35:48 +02:00
IOBYTE
505b7f7ebd
Fixed #9110 (Syntax error on valid C++ code) ( #1813 )
2019-04-29 15:17:37 +02:00
Paul Fultz II
ae8a3aae8d
Fix FP with unused variable ( #1814 )
2019-04-29 11:50:19 +02:00
amai2012
361fc44005
Adjust more test results for invalid code
2019-04-19 20:53:07 +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
1393c1c3a0
AST: Try to handle C++17 syntax 'if (init;expr)'
2019-04-12 17:35:06 +02:00
Daniel Marjamäki
292b679aba
Fixed build error. Renamed variable
2019-04-10 19:17:24 +02:00
Daniel Marjamäki
7610513c49
Fixed #9090 (Do not simplify standard functions)
2019-04-08 19:00:46 +02:00
Daniel Marjamäki
83106d5827
Unused templates: Remove unused template function with variadic arguments
2019-04-07 08:37:04 +02:00
Frank Zingsheim
574b77cf1f
Fixed: FP return reference to thread_local variable ( #1758 )
2019-03-27 12:22:53 +01:00
Paul Fultz II
91138578cc
Fix 9052: Crash: SIGSEGV in Token::previous (this=0x0) while checking mariadb-10.0
2019-03-22 01:56:09 +01:00
Rikard Falkeborn
6a3dd9a185
Handle concatenated string and char literals
...
This handles concatenated strings and characters from simplecpp.
Previously, L'c' would be preprocessed to the tokens "L" and "'c'".
cppcheck would then remove the "L" token and set "'c'" to be a wide
character literal. Now, it needs to remove the prefix instead.
When doing this, add handling of utf32 encoded literals (U) and UTF-8
encoded literals (u8).
2019-03-10 10:38:50 +01:00
Daniel Marjamäki
e17ddfd964
Changed AST for variable declarations with initializations
2019-03-09 19:09:15 +01:00
Daniel Marjamäki
75ce67f4b8
Fixed #9027 (cppcheck on Centos 7 - segmentation fault below CheckCondition::multiCondition2)
2019-03-08 19:27:20 +01:00
IOBYTE
5ee6c2138c
Fixed #9016 (tokenizer: wrong simplification for operator ^ (){}) ( #1724 )
2019-03-05 11:35:45 +01:00
Daniel Marjamäki
bd7790fd8c
Update copyright year
2019-02-09 07:24:06 +01:00
IOBYTE
05a3e6807b
Fixed #8950 and #8952 (improve type alias support) ( #1633 )
...
* Fixed #8950 and #8952 (improve type alias support)
* fix travis build
2019-01-31 16:53:51 +01:00
Daniel Marjamäki
8dd641b8be
Use OVERRIDE in test
2019-01-12 15:45:25 +01:00
practicalswift
0a1b3a9d6f
Fix typos ( #1568 )
2019-01-06 17:15:57 +01:00
Daniel Marjamäki
04d3672bde
Fixed #7203 (Better syntax error, handle array declaration with @)
2019-01-01 09:45:41 +01:00
IOBYTE
0f83aff3b8
Improve trailing return type support. ( #1520 )
...
* Improve trailing return type support.
* Partial fix for #8889 (varid on function when using trailing return type)
* Handle operators in templates.
2018-12-13 06:34:10 +01:00
Daniel Marjamäki
e0b64ec7a9
Fixed #8884 (AST: handle xs... template argument)
2018-12-12 19:00:14 +01:00
Daniel Marjamäki
01d0199ecf
Fix testrunner
2018-12-04 19:56:22 +01:00
Daniel Marjamäki
bd0a935d8a
Tokenizer: Improved handling of compiler extensions that use @ (see https://sourceforge.net/p/cppcheck/discussion/general/thread/8f618cb0a3 )
2018-12-04 19:33:39 +01:00
Daniel Marjamäki
49413b7d4c
Tokenizer: Add simplifyAt to handle some nonstandard code with @
2018-12-04 16:52:41 +01:00
Colomban Wendling
cad4e4ab20
Fix handling of `sizeof &var` ( #1498 )
...
Fixes https://trac.cppcheck.net/ticket/8870
2018-11-30 13:53:58 +01:00
IOBYTE
358f0c473d
Modify template simplifier to add forward declarations of some templa… ( #1489 )
...
* Modify template simplifier to add forward declarations of some template functions so symbol database can make sense of the expanded templates.
* Fix travis.
2018-11-23 11:36:09 +01:00
Daniel Marjamäki
9ef3c79bc6
Fixed #8851 (Crash in valueFlowContainerForward (daca@home: pbbam))
2018-11-18 20:18:55 +01:00
Daniel Marjamäki
5d086d60ad
Fixed #8844 (snd: Wrong varid and ast)
2018-11-14 21:05:09 +01:00
Daniel Marjamäki
e6a5e0f752
Warn when there is a unknown macro
2018-11-13 16:49:15 +01:00
Daniel Marjamäki
8327aab127
Fixed #8628 (Wrong AST in case)
2018-11-10 21:32:06 +01:00
IOBYTE
17a8a4898d
Fix another template simplifier namespace bug. ( #1467 )
...
* Fix another template simplifier namespace bug.
* Add missing forward declarations caused by token bug.
2018-11-07 21:25:42 +01:00
rikardfalkeborn
88008fedb1
findLambdaEndToken handle explicit type ( #1458 )
...
* findLambdaEndToken: Add tests
* Add handling of explicit return in findLambdaEndToken()
* Use AST in findLambdaEndToken()
* Fix ast when lambda is mutable
2018-10-31 12:36:08 +01:00
Daniel Marjamäki
8beb42cc90
astyle formatting
...
[ci skip]
2018-10-28 17:37:19 +01:00
Paul Fultz II
2b6cc33dc6
Fix issue 8757: Throw syntax error on invalid code ( #1378 )
...
* Fix issue 8757: Throw syntax error on invalid code
* Fix FP with lambda returns
* Remove double percent
* Check more keywords
* Skip preprocessor directives
* Check for valid PP directive
* Fix preprocessor check
* Dont check for preprocessor directives
2018-10-28 17:17:53 +01:00
Paul Fultz II
f5811c6818
Fix issue 8732: Syntax error when using enable_if ( #1453 )
...
* Fix issue 8732: Syntax error when using enable_if
* Fix FPs
* Use simpleMatch
2018-10-28 17:16:31 +01:00
Daniel Marjamäki
15160f1691
Fixed #8788 (AST Broken error from assigning lambda to variable)
2018-10-22 17:25:01 +02:00
Daniel Marjamäki
dc38681a56
Remove FIXME in AST validation. Ticket #8749
2018-10-22 11:37:24 +02:00
Daniel Marjamäki
29feaa5a51
Tokenizer: Avoid constant folding
2018-10-20 10:51:50 +02:00
Daniel Marjamäki
465db2dff7
Fixed #8786 (internalAstError on valid code with C style cast)
2018-10-18 20:17:23 +02:00
Daniel Marjamäki
7eb5ebe17e
Fixed #7887 (User function 'search' is wrongly mixed with std function)
2018-10-10 17:35:53 +02:00
Daniel Marjamäki
c048bd45f6
Refactor test code
2018-10-10 14:35:58 +02:00
Daniel Marjamäki
25cbfe27cf
Partial fix for #7887 , Improved tokenizer simplification of 'using namespace std;' - do not simplify user functions
2018-10-10 14:28:53 +02:00
Daniel Marjamäki
9dccc4037b
Fixed #8747 (Syntax error, AST broken (a = --*b))
2018-09-27 19:26:08 +02:00
Simon Martin
6bde2445a6
Ticket #8632 : Parenthesize ternary operator operands containing < to avoid wrongly thinking a template instantiation is met. ( #1389 )
2018-09-23 10:27:38 +02:00
IOBYTE
e9a44f70b2
Remove out of line member functions of instantiated template classes. ( #1377 )
...
* Remove out of line member functions of instantiated template classes.
2018-09-14 14:16:34 +02:00
Daniel Marjamäki
523a9c1c4a
Fixed #8746 (Syntax error, AST broken (using a::operator=))
2018-09-09 21:11:45 +02:00
Daniel Marjamäki
404eb6c746
Fixed #8745 (Syntax error: AST broken (or))
2018-09-09 16:41:06 +02:00
Simon Martin
1d85a78874
Ticket #8654 : Properly setup links for variadic template bases. ( #1357 )
2018-09-05 14:10:56 +02:00
Daniel Marjamäki
3a8bdad20a
Fixed #8232 (segmentation fault on valid C++ code in isOppositeCond())
2018-09-04 18:10:31 +02:00
IOBYTE
7224ee27d9
Fixed #8122 (simplifyTemplates: constructor outside template class not simplified properly) ( #1361 )
2018-09-02 17:49:13 +02:00
Simon Martin
acb0b9f07e
Ticket #8679 : Add support for C++11 thread_local and GCC's (among others) __thread extension. ( #1351 )
2018-08-26 19:46:36 +02:00
orbitcowboy
3ad8fa5288
windows.cfg: Improved support for more types.
2018-05-16 16:26:40 +02:00
orbitcowboy
4e38627a3d
windows.cfg: Improved support for Windows types (ref. https://msdn.microsoft.com/en-us/library/windows/desktop/aa383751(v=vs.85).aspx ).
2018-05-16 09:16:12 +02:00
IOBYTE
ce50df8047
Fix override warnings. ( #1234 )
2018-05-15 16:37:40 +02:00
orbitcowboy
d0089fe305
windows.cfg: Added missing PFLOAT definition.
2018-05-15 09:43:28 +02:00
PKEuS
4d549553b0
Small optimization in checkmemoryleak.cpp: Allow passing literals to addtoken()
...
Ran AStyle
2018-05-14 10:15:50 +02:00
Simon Martin
16e1e1d8f9
Ticket #8550 : Properly simplify "typedef class A B;". ( #1224 )
2018-05-12 10:20:33 +02:00
IOBYTE
184537884f
Don't remove the volatile keyword so we can properly overload functions. ( #1218 )
...
* Don't remove the volatile keyword so we can properly overload functions.
I fixed all the checks that had tests that use volatile. There will
probably be more changes needed due to lack of test coverage for
volatile in some checks.
* Fix unused private function warning.
2018-05-10 07:40:01 +02:00
Daniel Marjamäki
59cc479855
Save bitfield bit counts
2018-05-02 20:55:11 +02:00
Daniel Marjamäki
e6a37ec0b7
Fixed #8531 (false positive: (style) The function 'foo' overrides a function in a base class but is not marked with a 'override' specifier.)
2018-04-27 21:49:18 +02:00
Daniel Marjamäki
25599a76a7
Handle 'final' specifier better.
2018-04-27 14:57:43 +02:00
Simon Martin
9fade65dbb
Ticket #8281 , #8417 : Properly detect the end of "switch" statements to accept all legitimate uses of "case". ( #1112 )
2018-04-26 22:26:26 +02:00
Simon Martin
a451a5b598
Ticket #8436 : Handle C++11 initializations within ternary operator. ( #1174 )
2018-04-21 11:30:07 +02:00
Sebastian
c39a3e3f1c
windows string macros: Handle _T, _TEXT and TEXT internally, add tests ( #1163 )
...
Remove TEXT() macro from windows.cfg and handle it internally where it
can be correctly simplified (Ansi vs. Unicode).
Also add handling of _TEXT() macro which is just a synonym for _T().
Add tests to verify correct function and macro simplification.
2018-04-12 08:52:31 +02:00
PKEuS
17b4721bd2
C++17: Support "if constexpr" (by simplifying it to plain if() statement)
...
This might lead to complaints about constant expressions as if() statement, but should fix syntax errors.
2018-04-09 11:42:59 +02:00
IOBYTE
90983303f0
Fix #8477 (False positive caused by anonymous enum in method body) ( #1154 )
2018-04-08 08:00:12 +02:00
Daniel Marjamäki
c0272fc2ef
Fixed #8259 (Don't combine &= for anonymous reference parameters)
2018-04-01 10:27:16 +02:00
Daniel Marjamäki
210b921062
Fixed #8462 (AST: no ast created for 'e = { std::move(address),httpPort, (httpsPort) };')
2018-03-27 13:44:28 +02:00
Daniel Marjamäki
380ecc408f
Fixed #8418 (AST: wrong ast for throw expression)
2018-03-10 22:30:21 +01:00
IOBYTE
fcde1d80e9
Fix #8382 (Syntax error when scanning code with template and attribute) ( #1089 )
...
* Fix #8382 (Syntax error when scanning code with template and attribute)
This commit only addresses #8382 . There are issues concerning which
versions of C++ should be supported and also generic C++ 14 attribute
support which can be revisited later.
* Remove all C++ style attributes.
Remove all C++ style attributes when C++ version is 11 or greater.
Rename simplify function to simplifyCPPAttributes.
Handle more cases of roreturn function attribute.
2018-02-16 22:25:51 +01:00
Lauri Nurmi
e0e664f996
Fix permissions of certain non-executable files ( #1083 )
...
mode 0755 => 0644
2018-02-09 19:46:38 +01:00
Matthias Krüger
f009cfc845
fix some typos found by codespell.
2018-02-04 20:53:43 +01:00