Commit Graph

2687 Commits

Author SHA1 Message Date
Daniel Marjamäki a32d6257d5 Fix Cppcheck self-check, extra whitespace in match patterns 2021-05-01 12:15:54 +02:00
Daniel Marjamäki 9b717b8835 Refactoring __attribute__ simplification 2021-05-01 11:39:26 +02:00
Daniel Marjamäki 07c1f28035 astyle formatting 2021-05-01 07:35:03 +02:00
DGarry82 d3035c246f
Attribute lists support (#3239) 2021-05-01 07:33:55 +02:00
Robert Reif e1e822275d
fix daca2 paraview crash from uninstantiated recursive template (#3237) 2021-04-29 11:09:51 +02:00
Daniel Marjamäki 8aa9e448f5 Parser; Set varid for structured binding variables 2021-04-26 18:04:27 +02:00
Daniel Marjamäki b798b99777 Parser; do not remove alignof and alignas in the same way 2021-04-26 11:44:08 +02:00
dummyunit b18e6f1e10
Fix varId assignment for uses of variables declared in the if condition (#3231)
Variables declared in the if condition (or in C++17 init-statement) are
visible not only in the if body but also in the else body. But logic in
Tokenizer::setVarIdPass1() handled such variables as if they were
declared in the if body.

As the result they were removed from variablesMap by the time the else
block was parsed and their uses in the else block were either given an
incorrect varId from variables in some outer scope or not given a varId
at all.

This then resulted in false positive unreadVariable errors for variables
declared in the if condition (or init-statement) and used only in the
else block.

Simplification from "else if ..." to "else { if ... }" was moved before
setVarId() to simplify detection for ends of blocks in if-else chains.
2021-04-26 07:38:03 +02:00
Daniel Marjamäki 28a7bb63ec Parser; simplify (break out) init expression from if/switch/range-for 2021-04-25 14:37:27 +02:00
Daniel Marjamäki c9dc92c266 Parser; C++20 for loop with initialization expression 2021-04-24 11:47:51 +02:00
Daniel Marjamäki 26c0945309 Handle c++20 spaceship operator 2021-04-22 19:15:22 +02:00
Oliver Stöneberg 5de58c4ddd
added clang-tidy to CI (#3218) 2021-04-18 21:51:47 +02:00
Daniel Marjamäki 56773b82c4 Simple handling of coroutines 2021-04-18 19:42:22 +02:00
Oliver Stöneberg 3bc71f982a
enabled "debug" findings in self-check / split "simplifyUsing" and "simplyTypedef" from more generic "debug" (#3210) 2021-04-17 18:07:47 +02:00
IOBYTE 5568ac95e7
fix simplifyUsing debug warning for: using value_type = const ValueFlow::Value; (#3211) 2021-04-17 14:20:16 +02:00
Daniel Marjamäki 11f828a669 Fixed #9415 (C++11: `alignas` not handled -> wrong code -> false negatives) 2021-04-15 20:26:53 +02:00
Oliver Stöneberg 6397e29f84
cleaned up includes based on include-what-you-use (#3141) 2021-04-03 21:30:50 +02:00
Ken-Patrick Lehrmann cddaa6d671
10221: Fix setVarId in template code (#3187)
The computation of the classname was not expecting templates. Simply
skipping the template part seems to fix the issue.
2021-03-29 12:16:02 +02:00
Lars Even Almaas 9786f1c34b
Suggested implementation for rule 8.2 (#3169) 2021-03-25 08:25:43 +01:00
Daniel Marjamäki 42437277dc Update Copyright year 2021-03-21 20:58:32 +01:00
Daniel Marjamäki 51564504a8 astyle formatting 2021-03-20 18:54:46 +01:00
Paul Fultz II b0ac92ce8f
Report an error if analysis becomes cyclic (#3173) 2021-03-20 14:02:07 +01:00
Tetrix 9b7f1f6280
simplifyCPPAttribute tokenizer strips alignas (#3171) 2021-03-20 10:38:47 +01:00
Rikard Falkeborn 103e52f394
Fix tokenizing of x[i](0) (Fixes #8875) (#3167)
Fix faulty removal of parenthesis when "]" is followed by parenthesis
with a number inside, for example when calling a function pointer in
an array or (perhaps more common) in c++, calling operator ( on an
element in an array.

Fixes #8875 where such wrong simplification lead to a FP with too many
bits shifted due to "<<" was interpreted like a shift operator rather
than a stream output.
2021-03-11 08:16:25 +01:00
IOBYTE bc8eb164a3
fix more daca simplifyUsing hangs (#3152) 2021-02-26 18:30:17 +01:00
PKEuS 141d2ac215 Refactorization: Improved internal implementation of severity and certainty levels
Backported from LCppC.
2021-02-24 22:00:06 +01:00
IOBYTE 9bb57a7b6f
fix #10183 (performance regression (hang) - ScopeInfo3::findInChildren()) (#3147) 2021-02-24 06:36:53 +01:00
IOBYTE fc1cfba5e0
fix simplifyUsing hang parsing class initializer list using {} (#3146)
Co-authored-by: Robert Reif <reif@FX6840>
2021-02-23 20:35:20 +01:00
IOBYTE a07f93f819
fix simplifyUsing crash and hang (#3145) 2021-02-23 09:48:15 +01:00
Robert Reif 3c6fae37e4 minor simplifyUsing optimizations
The using type aliases are a C++ 11 feature so only check for them in C++ 11 or later.

Don't try to simplify a type alias when it can't be parsed.
2021-02-19 22:48:31 +01:00
IOBYTE 8547ff8cc2
fix some hangs in daca from uninstantiated template classes derived f… (#3133)
* fix some hangs in daca from uninstantiated template classes derived from itself

* remove assertions

* fix another simplifyUsing hang

Co-authored-by: Robert Reif <reif@FX6840>
2021-02-17 18:12:49 +01:00
IOBYTE 7ab84bef0c
fix daca crash in intel-compute-runtime (#3132) 2021-02-15 08:12:29 +01:00
Daniel Marjamäki 70511464f5 Fixed Cppcheck self-check 2021-02-14 15:53:46 +01:00
Daniel Marjamäki f08dde1140 Fixed #10013 (Tokenizer: Code with 'not' is not handled) 2021-02-13 20:32:49 +01:00
IOBYTE 1eafed9e75
fix hang in simplifyUsing (#3128)
Co-authored-by: Robert Reif <reif@FX6840>
2021-02-12 16:21:51 +01:00
IOBYTE e57a674458
fix #10173 (syntax error from wrong simplifications for using type al… (#3126) 2021-02-12 09:47:16 +01:00
IOBYTE b6e93bb575
fix #10172 (debug: Executable scope 'x' with unknown function.) (#3121) 2021-02-11 08:08:45 +01:00
IOBYTE d3d2e16137
fix hang from f48e195c31 (fix #10136 TODO test (#3117)) (#3120)
Co-authored-by: Robert Reif <reif@FX6840>
2021-02-09 14:19:01 +01:00
IOBYTE f48e195c31
fix #10136 TODO test (#3117) 2021-02-07 21:46:35 +01:00
IOBYTE 1872725ca2
fix #10171 (debug: Executable scope 'x' with unknown function.) (#3116) 2021-02-07 09:04:57 +01:00
Daniel Marjamäki b7c4aeca16 astyle formatting 2021-02-06 12:27:51 +01:00
IOBYTE c70fcf8e2b
fix #10136 (debug: Executable scope 'x' with unknown function.) (#3113) 2021-02-05 15:50:32 +01:00
Oliver Stöneberg e8b8cfec78
some minor optimizations (#3057) 2021-01-28 22:18:17 +01:00
Simon Martin 9d10f4f572
Ticket #10028: Properly simplify auto variables' initialization. (#3079) 2021-01-23 17:56:58 +01:00
IOBYTE a4953575f1
fix #10127 (debug: Executable scope 'x' with unknown function.) (#3077) 2021-01-23 17:55:25 +01:00
orbitcowboy bb451ca289 Running astlye [ci skip] 2021-01-22 21:47:24 +01:00
IOBYTE d39956414f
fix #10122, #10124 and #10125 (debug: Executable scope 'x' with unknown function.) (#3073) 2021-01-21 19:47:51 +01:00
IOBYTE 664289792c
fix simplifyTypedef removing needed type qualification (#3058) 2021-01-18 10:08:55 +01:00
IOBYTE dd866f2898
fix using type alias with derived class (#3050) 2021-01-17 16:10:53 +01:00
Oliver Stöneberg 7aa85aa408
Use std::unordered_* containers for faster lookups (#3052) 2021-01-16 13:52:09 +01:00