Commit Graph

300 Commits

Author SHA1 Message Date
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 de9f489b08 use range loops / constness (#2181)
* use range loops / constness

* platform.cpp: avoid shadowed variable
2019-09-19 20:29:33 +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 af449779f0 astyle formatting
[ci skip]
2019-09-03 06:43:08 +02:00
Ken-Patrick Lehrmann 5c172bb55a Fix issue 8897: Huge array initializations (#2135)
* Fix issue 8897: Huge array initializations

iscpp11init would take a lot of time when parsing huge arrays.
This patch add memoization to keeps track that we are parsing an array,
and allows to propagate the result without re-parsing the array for each
of its members.

* Use enum class instead of enum
2019-09-02 20:31:01 +02:00
Daniel Marjamäki 6815e38879 TokenList::insertTokens: copy column also 2019-08-20 20:53:44 +02:00
Daniel Marjamäki 2d9a131817 Refactoring: Rename variables. Do not use leading _. Renamed 'col' to 'column' 2019-08-18 12:19:05 +02:00
IOBYTE 04bb6c0d1f template simplifier: fix new daca crashes (#2093) 2019-08-17 07:38:07 +02:00
Daniel Marjamäki e9b12b1fe0 Replace 'unsigned' with 'nonneg' 2019-07-17 10:14:25 +02:00
Ken-Patrick 66ebc187f6 Cleanup some const_cast of Token* (#1886)
* Add non const version of some methods of Token

The aim is to reduce the (ab)use of const_cast.

* Cleanup some more const_cast in valueflow

* Remove useless const_cast

* Remove some const_cast from templatesimplifier

* Remove some const_cast from valueflow
2019-06-16 10:09:38 +02:00
Paul Fultz II 169510bd3a Fix issue 9171: Endless recursion (#1877) 2019-06-10 08:22:48 +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 1e2f1bac1f Fixed #8921 (Broken AST - mem = (void*)(new char)) 2019-05-11 15:50:30 +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 604a13a22b rename parameter 2019-05-04 10:36:49 +02:00
Paul Fultz II ae8a3aae8d Fix FP with unused variable (#1814) 2019-04-29 11:50:19 +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 e17ddfd964 Changed AST for variable declarations with initializations 2019-03-09 19:09:15 +01:00
rikardfalkeborn dc4e7cef88 Run simplifyPlatformTypes on library return types (#1672)
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
Daniel Marjamäki 6ca1aba4a7 UninitVar: Fix --experimental-fast issues 2019-02-10 19:00:01 +01:00
Daniel Marjamäki bd7790fd8c Update copyright year 2019-02-09 07:24:06 +01:00
PKEuS 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
Daniel Marjamäki e0b64ec7a9 Fixed #8884 (AST: handle xs... template argument) 2018-12-12 19:00:14 +01:00
Daniel Marjamäki 982f7dc2b3 relative paths: show {code} properly when there are relative paths 2018-11-18 16:08:08 +01:00
Daniel Marjamäki 5d086d60ad Fixed #8844 (snd: Wrong varid and ast) 2018-11-14 21:05:09 +01:00
Daniel Marjamäki 8327aab127 Fixed #8628 (Wrong AST in case) 2018-11-10 21:32:06 +01:00
Daniel Marjamäki f8b0584f6a replace 'constexpr' with 'const' 2018-11-03 19:22:51 +01:00
Armin Müller acf2035a53 Typos found by running "codespell" (#1461) 2018-11-03 07:34:27 +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 2e4f317c0b Revert "Remove FIXME"
This reverts commit 749699c632.
2018-10-22 21:03:30 +02:00
Daniel Marjamäki 15160f1691 Fixed #8788 (AST Broken error from assigning lambda to variable) 2018-10-22 17:25:01 +02:00
Daniel Marjamäki 749699c632 Remove FIXME 2018-10-22 12:45:34 +02:00
Daniel Marjamäki dc38681a56 Remove FIXME in AST validation. Ticket #8749 2018-10-22 11:37:24 +02:00
Daniel Marjamäki 465db2dff7 Fixed #8786 (internalAstError on valid code with C style cast) 2018-10-18 20:17:23 +02:00
Paul Fultz II 9cf092657c Skip some ast errors to avoid regressions (#1422)
* 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
Daniel Marjamäki 9dccc4037b Fixed #8747 (Syntax error, AST broken (a = --*b)) 2018-09-27 19:26:08 +02:00
orbitcowboy d08b39c915
Improved const correctness of local variables. There are no functional changes intended. (#1392) 2018-09-23 20:24:51 +02:00
amai2012 9f5e648b9f Enhance debug output for AST syntax error (inspired by #8747) 2018-09-10 08:55:46 +02:00
Paul Fultz II fa40b821e6 Fix issue 8740: Add a pass to check for valid operators (#1372) 2018-09-08 21:10:34 +02:00
Daniel Marjamäki 3a8bdad20a Fixed #8232 (segmentation fault on valid C++ code in isOppositeCond()) 2018-09-04 18:10:31 +02:00
Daniel Marjamäki 807fbfd318 Renamed _isC and _isCPP 2018-06-16 16:28:03 +02:00
Daniel Marjamäki d08b6e02b7 renamed _files to mFiles 2018-06-16 16:23:55 +02:00
Daniel Marjamäki cc521bef99 renamed _tokensFrontBack to mTokensFrontBack 2018-06-16 16:22:35 +02:00
Daniel Marjamäki 79ffe1d4fc Rename _tokenizer, _settings, _errorLogger 2018-06-16 16:10:28 +02:00
Matthias Krüger 0771a81969 Revert "tokenlist::iscast(): save a few pointer dereferences."
This reverts commit e187fdb696.
2018-06-02 15:57:56 +02:00
Matthias Krüger e187fdb696 tokenlist::iscast(): save a few pointer dereferences. 2018-06-02 13:19:22 +02:00
rebnridgway 42a65c5160 Fix crash bug #8579 (#1238)
* Added declaration for deletePrevious function

* Added definition for deletePrevious function

* Fixed crash from deleteThis invalidating pointers

The crash was caused by deleteThis() invalidating the pointer to a constant variable usage.  This happened when a usage followed an assignment.  This fixes bug #8579.

* Added tokensFront to match tokensBack

This means deletePrevious can set the list's front if necessary.

* Initialised tokensFront in appropriate places

* Switched to using default Token constructor

* Switched to using Token default constructor

* Switched to using default constructor for Token

* Added missing argument to Token constructor

* Changed to use default constructor for Tokens

* Switched to using default constructor for Tokens

* Switched to using default constructor for Token

* Added new test for deleting front Token

Also made sure to use the correct constructor for Token in other tests.

* Syntax error

* Replaced tokensFront and tokensBack with a struct

This decreases the size of the Token class for performance purposes.

* Replaced tokensFront and tokensBack with a struct

* Added tokensFrontBack to destructor

* Reworked to use TokensBackFront struct

Also ran astyle.

* Reworked to use TokenList's TokensFrontBack member

* Reworked to use TokensFrontBack struct

* Reworked to use TokensFrontBack struct

* Reworked to work with TokensFrontBack struct

* Removed unnecessary scope operator

* Added missing parentheses

* Fixed syntax error

* Removed unnecessary constructor

* Default constructor now 0-initialises everything

This is safer for not using a temporary TokensFrontBack object, and doesn't use delegating constructors which aren't supported yet.

* Fixed unsafe null check

* Added missing explicit keyword

* Fixing stylistic nits

Removed default constructor as it has been superseded by the single-argument constructor with a default argument value.
Renamed listEnds to tokensFrontBack.
Fixed if statement that was supposed to be adding safety but would actually cause a crash if tokensFrontBack was null.

* Fixing stylistic nits

Removed default constructor and replaced it with a single-argument constructor with a default value.

* Fixing stylistic nits

Renamed _listEnds to _tokensFrontBack.

* Fixing stylistic nits

Renamed _listEnds to _tokensFrontBack.
2018-05-25 07:15:05 +02:00