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1274 Commits

Author SHA1 Message Date
Mateusz Michalak 2d5cabed4b
Add std::*begin and std::*end cfg (#4796) 2023-03-09 17:06:53 +01:00
Oliver Stöneberg 00fd3d92c6
made `ForwardTraversal::mSettings` and `ReverseTraversal::mSettings` references / adjusted some calling code to use references as well (#4858) 2023-03-07 12:26:17 +01:00
Oliver Stöneberg 20db3ff368
SymbolDatabase: made `mTokenizer` and `mSettings` references (#4857) 2023-03-07 12:22:06 +01:00
Oliver Stöneberg 5af6ca6637
made `Platform` a member of `Settings` instead of inheriting from it / cleanups (#4791) 2023-03-03 18:36:27 +01:00
Oliver Stöneberg 8023eff7c0
removed `TokenList::getSettings()` and replaced usage in ValueFlow with provided settings (#4843) 2023-03-03 18:31:38 +01:00
Oliver Stöneberg b70e1d5461
avoid some unchecked pointer dereferences (#4811) 2023-03-02 22:05:41 +01:00
Oliver Stöneberg bd1ae69b00
cleaned up includes based on `include-what-you-use` (#4599) 2023-03-02 21:50:14 +01:00
Oliver Stöneberg dac578e8b9
ValueFlow: avoid unnecessary `Value` copies (#4835) 2023-03-02 21:46:23 +01:00
chrchr-github 491299048b
Amend fix for #11449 Function call not recognized (#4838) 2023-03-02 21:45:15 +01:00
Oliver Stöneberg e99d7c6531
fixed some `-Wdeprecated-copy-dtor` Clang compiler warnings (#4836) 2023-03-02 21:02:29 +01:00
Daniel Marjamäki e5a22e3436 Revert "improved `Path` handling of mixed separators (#4808)" 
This reverts commit 0797867758.
 2023-02-24 06:21:02 +01:00
chrchr-github 96887c8130
Fix #11561 FN nullPointer with unnamed parameter (#4805) 2023-02-23 22:56:03 +01:00
Oliver Stöneberg 0797867758
improved `Path` handling of mixed separators (#4808) 2023-02-23 22:34:05 +01:00
Paul Fultz II 346ecdb53a
Improve valueflow after pushing to container (#4803) 2023-02-23 18:05:31 +01:00
Paul Fultz II 91d2526c41
Fix reverse analysis when modifying variable with function (#4800) 2023-02-23 18:04:16 +01:00
Mateusz Michalak 9b62caf0ef
Fix FP#11508 (#4774) 
* Add tests to cover the issue

* Set lifetime of pointer to data passed as view to SubFunction

* Move isContainerOfPointers to separate function

* Revert "Set lifetime of pointer to data passed as view to SubFunction"

This reverts commit 30dafe23e40354606776d2573653608025cae754.

* Skip propagating lifetime of iterators/pointers for views

* Add indents to test cases

* Skip all non-local values in container view lifetime
 2023-02-18 17:38:51 +01:00
chrchr-github ff0eee4d77
Fix #11558 FP knownConditionTrueFalse when checking for zero character (#4794) 
* Fix #11558 FP knownConditionTrueFalse when checking for zero characte

* Fix test

* Set impossible value only for non-Boolean conditions, rename

* Fix condition
 2023-02-18 17:35:12 +01:00
Paul Fultz II 2b9af94b9a
Fix 11548: FP knownConditionTrueFalse with empty() == false (#4788) 
* Fix 11548: FP knownConditionTrueFalse with empty() == false

* Format

* Fix test
 2023-02-11 10:42:13 +01:00
Oliver Stöneberg f7a415dbf3
Token: do not return non-`const` pointer from `const` methods - part 1 (#4761) 2023-02-08 21:07:16 +01:00
chrchr-github 4f915499d4
Fix #11091 FP: Using object that is a temporary (#4754) 2023-02-06 22:04:27 +01:00
Oliver Stöneberg afd13ea11d
ValueFlow: some interface and namespace cleanups (#4746) 2023-01-28 10:20:47 +01:00
Daniel Marjamäki 464fbe8d53 Update copyright year 2023-01-28 10:16:34 +01:00
Oliver Stöneberg bea6aec2b2
extracted `ValueFlow::Value` to `vfvalue.{cpp|h}` (#4642) 2023-01-26 22:23:22 +01:00
chrchr-github 3076f9def1
Fix #11449 Function call not recognized with extra parentheses / FP nullPointer (#4703) 2023-01-18 20:38:37 +01:00
Armin Müller a77f0d9403
Typos found by running "codespell" (#4702) 2023-01-10 15:15:27 +01:00
Paul Fultz II cefc105c5f
Fix 11468: false positive danglingTempReference warning (#4679) 2023-01-07 23:44:22 +01:00
Paul Fultz II 6020feb271
Fix 11461: arrayIndexOutOfBounds false positive (#4686) 2023-01-07 22:09:17 +01:00
Paul Fultz II a338be4682
Add source traces when using LifetimeStore (#4678) 2023-01-03 22:02:48 +01:00
chrchr-github 11f1a9d1f5
Fix crash on ternary with omitted operand (#4673) 
* Fix MSVC compiler warning

* Fix crash on incomplete ternary operator

* Revert "Fix crash on incomplete ternary operator"

This reverts commit 28df0f0ab6ff794e733617447f847a97c1a7a609.

* Handle ternary with omitted operand
 2023-01-02 17:44:17 +01:00
Oliver Stöneberg 71cdacdc97
fixed missing location for `valueFlowMaxIterations` debug warning / also added it to daca server overview (#4664) 2022-12-30 21:20:00 +01:00
Oliver Stöneberg 1cfe49e340
use `const_iterator` where possible (#4662) 2022-12-30 15:13:47 +01:00
Oliver Stöneberg b380fd2589
added command-line option `--valueflow-max-iterations` to control amount of valueflow iterations / also log debug warning when iterations are being exceeded (#4557) 2022-12-20 20:51:08 +01:00
Oliver Stöneberg 3c68b9b29f
use `cbegin()` and `cend()` with `const_ierator` loops (#4658) 2022-12-20 20:32:16 +01:00
Paul Fultz II 9da574f4a0
Fix 11227: ValueFlow: Known value not set in condition for ternary operator (#4653) 
* Evaluate args before function call

* Fix tests

* Format

* Add test for 11227

* Format

* Fix known condition
 2022-12-18 22:07:43 +01:00
Oliver Stöneberg dc5c5de10e
avoid some unnecessary copies (#4589) 2022-12-18 19:38:29 +01:00
chrchr-github b1abaf8809
Fix FP useStlAlgorithm (don't suggest std::accumulate when nothing is accumulated) (#4647) 2022-12-18 16:52:04 +01:00
Daniel Marjamäki 7799f820a3 Refactoring: Use static for local function getMinMaxValues 2022-12-17 21:21:18 +01:00
Paul Fultz II e2f398f81a
Fix 11250: FN: bufferAccessOutOfBounds (comma operator: int x = (3,4) ) (#4636) 
* Fix 11250: FN: bufferAccessOutOfBounds (comma operator: int x = (3,4) )

* Format
 2022-12-13 07:52:58 +01:00
Paul Fultz II b4d455df48
Fix 11349: FP negativeIndex for clamped array index (#4627) 
* Fix 11349: FP negativeIndex for clamped array index

* Format

* Use emplace_back

* Use default constructor
 2022-12-13 07:50:01 +01:00
Paul Fultz II 3f88744851
Fix 11358: FP containerOutOfBounds for container passed by pointer (#4626) 2022-12-09 19:43:21 +01:00
Paul Fultz II 6eccb2e36c
Throw internal error when tokens are not in order (#4623) 
* Throw internal error when tokens are not in order

* Add semicolon
 2022-12-09 07:17:16 +01:00
Paul Fultz II 7acbb656f3
Fix 11412: False positive: uninitvar (#4624) 
* Dont remove modified variables from dead code

* Add test for 11412

* Format
 2022-12-09 07:15:47 +01:00
Paul Fultz II c150317f02
Fix 11384: FP knownConditionTrueFalse when variable is modified in return statement (#4625) 
* Fix 11384: FP knownConditionTrueFalse when variable is modified in return statement

* Format
 2022-12-09 07:15:15 +01:00
Paul Fultz II 0cb742701d
Fix 11415: FP containerOutOfBounds for container initialized in virtual method (#4622) 2022-12-08 20:10:58 +01:00
chrchr-github 04b7c0c200
Fix #11404 FP knownConditionTrueFalse with iterator (#4619) 
* Fix wrong value set in valueFlowSameExpressions()

* Fix  #11404 FP knownConditionTrueFalse with iterator
 2022-12-08 10:40:55 +01:00
chrchr-github 7d6683fb78
Fix #11417 FP knownConditionTrueFalse with container and brace init (#4606) 
* Fix #11417 FP knownConditionTrueFalse with container and brace init

* Format

* Format

* Move to getInitListSize()
 2022-12-02 22:07:08 +01:00
chrchr-github 3273e51fd5
Fix #10412 FN useStlAlgorithm with iterators (#4157) 2022-10-16 13:46:26 +02:00
chrchr-github 6c24d2b865
Fix #11321 FP uninitvar for in-class member initialization (#4547) 2022-10-14 19:48:27 +02:00
Daniel Marjamäki ca32cf11ba Fix handling of --performance-valueflow-max-time=T 2022-10-04 20:01:19 +02:00
Daniel Marjamäki 8686997292 Add experimental option --performance-valueflow-max-time=T 2022-10-04 14:02:55 +02:00