e786c6b7d4
partial fix for #8663 (Stack overflow with template disambiguator) ( #1801 )
...
This fixes simplifyUsing to remove 'typename' and 'template' from type
aliases of the form: using T3 = typename T1::template T3<T2>;
This lets the template simplifier instantiate the type alias which will
then remove the using type alias.
The crash will still happen if there is no instantiation because the
type alias will not be removed. The type alias is what cppcheck is
crashing on after the template simplifier and that still needs fixing.
2019-04-21 06:46:16 +02:00
28bc3cad92
#8913 SIGSEGV in CheckUnusedVar::checkFunctionVariableUsage - C++/CLI code
2019-04-19 13:55:25 +02:00
7799ed4243
Fixed #8889 (varid on function when using trailing return type.) ( #1800 )
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* Fixed #8889 (varid on function when using trailing return type.)
Don't set varid for trailing return type.
* Add a test for #9066 (Tokenizer::setVarId: varid set for trailing return type)
2019-04-18 20:22:39 +02:00
b1b5b27b4e
addons: write column in error message(s)
2019-04-13 10:22:13 +02:00
b04d1815ed
Add -std=c++17 and allow semicolon in 'if ()'
2019-04-12 09:10:25 +02:00
f6b410b469
GUI: add setting for 'checkHeaders', 'checkUnusedTemplates' and 'maxCtuDepth' to project
2019-04-10 16:49:24 +02:00
7610513c49
Fixed #9090 (Do not simplify standard functions)
2019-04-08 19:00:46 +02:00
83106d5827
Unused templates: Remove unused template function with variadic arguments
2019-04-07 08:37:04 +02:00
d23e987941
Fix CheckInternal warnings ( #1790 )
2019-04-06 06:55:46 +02:00
73433c2961
Syntax error: Clarify a syntax error in audacity
2019-03-31 10:46:59 +02:00
b30d463baf
Fix wrong syntax error
2019-03-31 09:34:19 +02:00
22f01f035c
Fixed #9042 (Another `using BOOL` type breach) ( #1765 )
2019-03-27 21:42:50 +01:00
0f6a90c595
Fixed #9069 (crash on invalid code: ' x= y{ } name5 ')
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Credit to OSS-Fuzz for reporting this!
2019-03-27 18:17:11 +01:00
574b77cf1f
Fixed: FP return reference to thread_local variable ( #1758 )
2019-03-27 12:22:53 +01:00
c77f31319d
Fix crash when checking re2c textfile
2019-03-26 20:51:41 +01:00
c262aeffdd
Fixed #9068 (crash on invalid code)
2019-03-26 19:57:32 +01:00
15676612c0
Fixed #9034 (crash on reading invalid code: '> typedef')
2019-03-26 16:14:24 +01:00
5b72e1f568
Fixed #9040 (Type alias 'BOOL' declared with 'using' keyword breaks type detection) ( #1759 )
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Moved simplifyUsing from TemplateSimplifier to Tokenizer.
2019-03-26 07:09:56 +01:00
49e2f9d551
Fixed #9063 (Crash on invalid code: x='0' ++ '0' ( return)[ ];)
2019-03-25 15:29:23 +01:00
b6faa11fbf
Fixed #9056 ("using namespace" inside namespace causes "SymbolDatabase bailout;) ( #1753 )
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Fixed the bailout warning and one of the varid bugs.
The trailing return type still has a varid.
2019-03-24 17:31:34 +01:00
e0f1418228
Fixed #9034 (Tokenizer::setVarId: function call parameter is not variable declaration)
2019-03-24 07:06:21 +01:00
d82c792c1b
astyle formatting
2019-03-23 19:00:03 +01:00
a9082c902a
Fixed #9058 (crash on invalid code in FwdAnalysis::checkRecursive)
2019-03-23 18:27:41 +01:00
40af889df0
Fixed #9053 (simplifyTypedef: wrong simplification of '(const d)' when 'd' is a array) ( #1751 )
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* Fixed #9053 (simplifyTypedef: wrong simplification of '(const d)' when 'd' is a array)
* fix whitespace
2019-03-23 10:45:38 +01:00
794f65bac1
Handle prefixed strings and characters in Token ( #1742 )
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This makes it possible to call getStrLength() and similar functions
before the tokenizer is called.
2019-03-18 06:18:25 +01:00
a2a216bbe3
SymbolDatabase: Improved handling of 'normal' non simplified token list
2019-03-15 19:00:42 +01:00
6a3dd9a185
Handle concatenated string and char literals
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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
75ce67f4b8
Fixed #9027 (cppcheck on Centos 7 - segmentation fault below CheckCondition::multiCondition2)
2019-03-08 19:27:20 +01:00
fda0f52424
Add --remove-unused-templates flag to remove all unused templates
2019-03-05 14:58:02 +01:00
5ee6c2138c
Fixed #9016 (tokenizer: wrong simplification for operator ^ (){}) ( #1724 )
2019-03-05 11:35:45 +01:00
3675318208
Added --remove-unused-included-templates option
2019-03-04 19:10:49 +01:00
c5a512338e
--check-headers=no: remove more templates in headers that are not used in the source file
2019-03-03 20:18:54 +01:00
41db8afe87
--check-headers=no: remove templates in headers that are not used in the source file
2019-03-03 12:56:37 +01:00
eb109af00f
Replace Token::simpleMatch with Token::Match for complex pattern
2019-03-03 12:40:55 +01:00
59ec5f961f
--check-headers=no: remove types in headers that are not used in the source file
2019-03-03 12:36:33 +01:00
411a3f09f7
--check-headers=no: Remove unused function declarations
2019-03-03 09:18:12 +01:00
b222953bae
template simplifier: only constant fold template instantiation arguments ( #1721 )
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* template simplifier: only constant fold template instantiation arguments
* Fix travis build.
2019-03-03 07:40:55 +01:00
f5c274b3b1
Added '--check-headers=no' option.
2019-03-02 19:52:15 +01:00
dc4e7cef88
Run simplifyPlatformTypes on library return types ( #1672 )
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Add a call to simplifyPlatformTypes() in
SymbolDatabase::setValueTypeInTokenList() to simplify return types of
library configured functions. This fixes the FN in #8141 . Regression
tests are added, both for the original issue and another FN in the comments.
In order to do that, move simplifyPlatformTypes() to TokenList from Tokenizer.
This is a pure refactoring and does not change any behaviour. The code was
literally copy-pasted from one file to another and in two places
'list.front()' was changed to 'front()'.
When adding the call to simplifyPlatformTypes(), the original type of
v.size() where v is a container is changed from 'size_t' to 'std::size_t'.
Tests are updated accordingly. It can be noted that if v is declared as
'class fred : public std::vector<int> {} v', the original type of 'v.size()'
is still 'size_t' and not 'std::size_t'.
2019-02-15 13:29:52 +01:00
eaaff30e65
Ticket #8878 : Properly simplify typedefs within template instantiations. ( #1656 )
2019-02-10 09:45:33 +01:00
bd7790fd8c
Update copyright year
2019-02-09 07:24:06 +01:00
7025254c26
Fixed #8969 (syntax error: template) ( #1647 )
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Fixed template detection to handle multi-token template parameters.
2019-02-07 08:50:49 +01:00
1faae52d06
Fixed #8960 ("(debug) Unknown type 'x'." with alias in template class alias) ( #1643 )
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* Fixed #8960 ("(debug) Unknown type 'x'." with alias in template class alias)
This commit adds non-template type alias support to the template
simplifier. Only relatively simple type aliases are supported at this
time. More complex types will be added later.
--debug-warnings will show unsupported type aliases.
Type alias support will be removed from the symbol database in the
future. Type alias tests have been removed from the symbol database
tests.
* Add the changes.
* Fix codacy warning.
* Fix travis warnings.
2019-02-05 08:52:23 +01:00
b7631b0390
Add more timers in tokenizer
2019-02-04 21:13:59 +01:00
ae001d4336
Fixed #8957 (Tokenizer::setVarId: varid not set when lambda function is used)
2019-02-03 08:57:04 +01:00
5c0ec782f1
Add ability to time simplifyTemplates. ( #1640 )
2019-02-01 18:17:18 +01:00
1acbdde302
Fixed #7417 ("syntax error" in valid code containing explicitly specialised variable template) ( #1604 )
2019-01-18 21:12:39 +01:00
817c748e4d
Fixed #5953 (debug: varid0: Function::addArguments) ( #1567 )
2019-01-05 19:42:04 +01:00
615903c6be
Improve syntax errors for unmatched (){}[]
2019-01-05 11:56:21 +01:00
19514331fb
Fixed #8907 (unknown macro not detected)
2019-01-01 19:30:13 +01:00
04d3672bde
Fixed #7203 (Better syntax error, handle array declaration with @)
2019-01-01 09:45:41 +01:00
48c960f56c
template simplifier: better detection of template functions ( #1539 )
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* template simplifier: better detection of template functions
* fix comment
2018-12-22 10:05:10 +01:00
c31331d085
template simplifier: fix explicit instantiation with types starting with const and ending in * and &. ( #1530 )
2018-12-19 21:59:59 +01:00
34874dd94f
Optimization: Removed unnecessary calls to simplifyPath(). The Caller should do this, and our callers (mainly the test suite) more or less do so, as they all supply just dummy paths ("test.cpp")
2018-12-18 20:33:45 +01:00
1cba78090c
Fix const anonymous struct. ( #1527 )
2018-12-18 08:15:12 +01:00
f26549e5ab
Fixed #8896 (Tokenizer: Anonymous struct)
2018-12-15 08:42:35 +01:00
0f83aff3b8
Improve trailing return type support. ( #1520 )
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* 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
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
49413b7d4c
Tokenizer: Add simplifyAt to handle some nonstandard code with @
2018-12-04 16:52:41 +01:00
8087cfed5d
Fixed #8627 (Tokenizer::setVarIdPass2: constructor parameter)
2018-12-02 09:28:05 +01:00
96929c53c0
Fixed #8873 (Add syntaxError when there is no RHS for +-)
2018-12-01 17:29:41 +01:00
cad4e4ab20
Fix handling of `sizeof &var` ( #1498 )
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Fixes https://trac.cppcheck.net/ticket/8870
2018-11-30 13:53:58 +01:00
9ef3c79bc6
Fixed #8851 (Crash in valueFlowContainerForward (daca@home: pbbam))
2018-11-18 20:18:55 +01:00
69f2e0938a
VarId: Improved varids for struct members ( #8844 )
2018-11-14 19:11:35 +01:00
152be6df63
Report 'unknown macro' as information message with id unknownMacro
2018-11-13 20:14:56 +01:00
a50eb56d8d
Extend 'Unknown macro' check
2018-11-13 18:30:40 +01:00
e6a5e0f752
Warn when there is a unknown macro
2018-11-13 16:49:15 +01:00
93cde415a7
Fixed #7988 (variable in condition gets wrong varid)
2018-11-11 07:50:25 +01:00
148f257c6b
Fixed #8838 (False positive on overridden virtual function that is marked both const and final)
2018-11-10 21:57:50 +01:00
f8b0584f6a
replace 'constexpr' with 'const'
2018-11-03 19:22:51 +01:00
6138294e3d
Fixed #8818 (AST broken: restrict)
2018-11-03 11:05:38 +01:00
9741239b2f
Fixed #8824 (False positive: uninitialized variable (regression))
2018-11-03 10:31:55 +01:00
a4afcb5995
Revert "Fixed #8818 (AST broken: restrict)"
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This reverts commit e7d61f399a
2018-11-02 21:07:37 +01:00
0cc4555337
Revert "Tokenizer: Do not remove 'constexpr'"
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This reverts commit 2f400b40ba
2018-11-02 21:07:24 +01:00
2f400b40ba
Tokenizer: Do not remove 'constexpr'
2018-11-02 20:32:12 +01:00
e7d61f399a
Fixed #8818 (AST broken: restrict)
2018-11-02 20:28:49 +01:00
2b6cc33dc6
Fix issue 8757: Throw syntax error on invalid code ( #1378 )
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* 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
c483bcb12b
Fixed testrunner
2018-10-22 00:28:09 +02:00
f9b132e831
Tokenizer::simplifyTypedef: Fix bug with arrays
2018-10-21 21:15:34 +02:00
14afc3fd3a
Fixed #8796 (Tokenizer::simplifyCompoundAssignment: Wrong simplification of return)
2018-10-20 21:33:43 +02:00
29feaa5a51
Tokenizer: Avoid constant folding
2018-10-20 10:51:50 +02:00
9cf092657c
Skip some ast errors to avoid regressions ( #1422 )
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* Skip some ast errors to avoid regressions
* Use simpleMatch
* Skip operator functions
* Add a test for issue 8788
2018-10-13 18:38:44 +02:00
7eb5ebe17e
Fixed #7887 (User function 'search' is wrongly mixed with std function)
2018-10-10 17:35:53 +02:00
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
c3e6e7c338
Fixed #8664 (setVarId: Wrongly set varid for lambda argument)
2018-10-07 20:40:59 +02:00
d08b39c915
Improved const correctness of local variables. There are no functional changes intended. ( #1392 )
2018-09-23 20:24:51 +02:00
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
523a9c1c4a
Fixed #8746 (Syntax error, AST broken (using a::operator=))
2018-09-09 21:11:45 +02:00
1bb1c4cc8e
Use early continue
2018-09-09 20:58:30 +02:00
404eb6c746
Fixed #8745 (Syntax error: AST broken (or))
2018-09-09 16:41:06 +02:00
1d85a78874
Ticket #8654 : Properly setup links for variadic template bases. ( #1357 )
2018-09-05 14:10:56 +02:00
5afb755a3c
SymbolDatabase: Fix variable matching
2018-09-04 06:39:02 +02:00
508e8c234b
Fixed #8683 (Using deleted token with multiple template instantiations.) ( #1353 )
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* Fixed #8683 (Using deleted token with multiple template instantiations.)
* Fixed #8321 (heap use after free: templatesimplifier)
* Add a flag to Token indicating that it has a pointer to it.
* Run dmake
* Fix one source of list pointers to deleted tokens.
Refactor TemplateSimplifier class to get access to template lists.
Remove many function parameters now that they are class variables.
Fix one source of list pointers to deleted tokens.
Add tests with no output to catch crashes.
* Run dmake again.
* Make 2 more functions private.
* Make requested changes.
* Missed one change request.
* Use TokenList rather than Tokenizer.
* Move TokenAndName constructor to cpp file so token.h is not needed in header file.
2018-09-01 11:26:10 +02:00
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
e442bc47b1
astyle formatting
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[ci skip]
2018-08-17 19:55:21 +02:00
f33c09f1a7
Allow syntax "typedef 'typename' unsigned 'typename' (functon_name)()" ( #1334 )
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* Allow syntax "typedef 'typename' unsigned 'typename' (functon_name)()" for some old libraries
https://trac.cppcheck.net/ticket/7792
* Unnecessary check of "tokOffset", match-function already checks if it is null
* add testcase ticket #7792 : simplifyTypedef124
2018-08-16 14:30:28 +02:00
ddbe4b89b5
Renamed --debug to --debug-simplified
2018-08-05 11:19:20 +02:00
60485df762
Refactoring; Use range for loops
2018-07-14 22:49:31 +02:00
13cf93a322
Rename private variable maxtime
2018-06-18 09:49:00 +02:00
66785c238a
Renamed _timerResults
2018-06-16 22:14:59 +02:00
IOBYTE
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