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d3066af2e2ca786bca7cc16c65613f07720c9ffc
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2862 Commits

Author SHA1 Message Date
Jeongsoo Lee
d3066af2e2 Create IndirectUninitializedNode and add a bridge from it to LocalVariable 
This way the changes do not alter the meaning of `UninitializedNode`.
In the meantime, the code still provides a specialized `Node` type
`IndirectUninitializedNode` to access the nodes behind levels of
indirection.
 2026-03-13 11:39:57 -07:00
Jeongsoo Lee
8c03136c25 Revert "Expose the indirection index" 
This reverts commit 6c792e69b3.
 2026-03-13 10:11:40 -07:00
Jeongsoo Lee
6c792e69b3 Expose the indirection index 2026-03-11 13:53:24 -07:00
Idriss Riouak
48a03e2a04 Apply suggestions from code review 
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
 2026-03-11 14:25:53 +01:00
idrissrio
a92d97744f C/C++ overlay: address review comment 2026-03-11 14:25:52 +01:00
idrissrio
ef6c1a9968 C/C++ overlay: fix failing header_dependency test 2026-03-11 14:25:50 +01:00
idrissrio
72142b51f7 C/C++ overlay: switch to updated discard strategy 2026-03-11 14:25:49 +01:00
Ian Lynagh
341059d2d0 Merge pull request #21437 from igfoo/igfoo/onemk 
C++: Small simplification
 2026-03-10 15:36:38 +00:00
Ian Lynagh
dbb8bb86ba C++: Small simplification 2026-03-09 17:45:38 +00:00
Owen Mansel-Chan
512e27187e Make new predicate private 2026-03-09 13:44:48 +00:00
Owen Mansel-Chan
097681e705 Update cpp/ql/lib/semmle/code/cpp/dataflow/ExternalFlow.qll 
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
 2026-03-07 10:17:58 +00:00
Owen Mansel-Chan
63e8061917 Add model validation for constructor summary models 2026-03-07 09:57:09 +00:00
Mathias Vorreiter Pedersen
db33dadb8e C++: Add QLDoc. Also actually implement 'uninitializedNode' since there's no reason not to do so. 2026-02-27 17:36:57 +00:00
Mathias Vorreiter Pedersen
1139059d77 C++: Fix imports. 2026-02-27 17:12:00 +00:00
Mathias Vorreiter Pedersen
92f26027e1 C++: Remove outdated comment. 2026-02-27 16:32:04 +00:00
Mathias Vorreiter Pedersen
85875c2879 C++: Remove unnecessary recursion through Node.toString. 2026-02-27 16:32:01 +00:00
Mathias Vorreiter Pedersen
17e6fd2fe9 C++: Disable magic to prevent re-evaluation. 2026-02-27 16:31:58 +00:00
Mathias Vorreiter Pedersen
5d75b255a8 C++: Remove IR re-evaluation. 2026-02-27 16:31:56 +00:00
Mathias Vorreiter Pedersen
26e8701ae3 C++: Fix a few qualifiers. 2026-02-27 16:22:51 +00:00
Mathias Vorreiter Pedersen
cdb41588a9 C++: Fix some imports. 2026-02-27 16:22:49 +00:00
Mathias Vorreiter Pedersen
1eccb8ea93 C++: Add a cache module to taint-tracking and ensure they happen in the same stage as the dataflow stage. 2026-02-27 16:22:47 +00:00
Mathias Vorreiter Pedersen
66611323e2 C++: No need to keep this in its own module now. 2026-02-27 16:22:44 +00:00
Mathias Vorreiter Pedersen
d804fc5168 C++: Remove the 'ExprFlowCached' module. Instead we have a single cached module. 2026-02-27 16:22:42 +00:00
Mathias Vorreiter Pedersen
f223c957ba C++: Cache 'toString' and 'getLocation'. 2026-02-27 16:22:39 +00:00
Mathias Vorreiter Pedersen
86bd0c0dc3 C++: Move a bunch of newtypes and predicates into a cached module. 2026-02-27 16:22:36 +00:00
Mathias Vorreiter Pedersen
6e0c5615fe C++: Move a bunch non-public dataflow node subtypes. 2026-02-27 16:22:33 +00:00
Mathias Vorreiter Pedersen
edde4149aa C++: Move 'Node' into the public module. 2026-02-27 16:22:29 +00:00
Mathias Vorreiter Pedersen
87478d016a C++: Move 'FieldAddress' and 'conversionFlow'. 2026-02-27 16:22:26 +00:00
Mathias Vorreiter Pedersen
09d74a3b3e C++: Move 'CanonicalField' stuff. 2026-02-27 16:22:23 +00:00
Mathias Vorreiter Pedersen
271a759490 C++: Move 'TIRDataFlowNode'. 2026-02-27 16:22:21 +00:00
Mathias Vorreiter Pedersen
b9595d985e C++: Create a new file. 2026-02-27 16:22:19 +00:00
Mathias Vorreiter Pedersen
15af6c1b20 C++: Provide barrier node API without the unit column when instantiating non-parameterized barrier guards. 2026-02-24 12:32:23 +00:00
Jeroen Ketema
9228304294 Merge branch 'main' into cpp/simple-range-analysis-phi-divide 2026-02-20 16:25:26 +01:00
Simon Friis Vindum
8eed18a8ff C++: Fix typo 
Co-authored-by: Jeroen Ketema <93738568+jketema@users.noreply.github.com>
 2026-02-20 16:24:19 +01:00
Simon Friis Vindum
fdbd49a843 C++: Improve clarity in comment 
Co-authored-by: Mathias Vorreiter Pedersen <mathiasvp@github.com>
 2026-02-20 13:38:24 +01:00
Mathias Vorreiter Pedersen
1dba99f47d Merge pull request #21292 from microsoft/UncheckedLeaprYearAfterModification_Refactor_Upstream 
C++: Refactor of UncheckedLeapYearAfterModification
 2026-02-20 12:11:45 +00:00
Idriss Riouak
22b55f3d6f Merge pull request #21063 from github/idrissrio/cpp/overlay/single-location 
C/C++ overlay: discard single location elements
 2026-02-18 08:58:21 +01:00
idrissrio
c3f0967e9b C/C++ overlay: discard single location elements 2026-02-17 10:50:24 +01:00
Jeroen Ketema
31895c04f8 C++: MustFlow minor clean up 2026-02-17 09:06:36 +01:00
Jeroen Ketema
4efbc6ea9b C++: Handle allowInterproceduralFlow correctly in case of recursive functions 2026-02-16 19:04:23 +01:00
Jeroen Ketema
73194a5e86 C++: Fix QL-for-QL warnings and missing QLDoc 2026-02-16 17:40:18 +01:00
Jeroen Ketema
26a1f4888a C++: Modernize MustFlow using parameterized modules 2026-02-16 17:27:41 +01:00
Simon Friis Vindum
d0681c6ffb C++: Divide nr of bounds between branches for phi nodes 2026-02-16 14:36:09 +01:00
Simon Friis Vindum
032c7ea034 C++: Include the actual number of lower/upper bounds for added context in expected files 2026-02-16 14:36:08 +01:00
Jeroen Ketema
7d2b40c657 Merge pull request #21313 from MathiasVP/range-analysis-lower-bound-and-measure-enums 
C++: Measure bounds for `Enum` constants and reduce `getBoundsLimit`
 2026-02-16 11:50:38 +01:00
Mathias Vorreiter Pedersen
84be8517bb Update cpp/ql/lib/semmle/code/cpp/rangeanalysis/SimpleRangeAnalysis.qll 
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
 2026-02-16 09:30:56 +00:00
Mathias Vorreiter Pedersen
2dc91a56eb C++: Lower the treshold for max number of bounds to 2^29. 2026-02-12 09:44:20 +00:00
Mathias Vorreiter Pedersen
a4dd4f91d4 C++: Also compute type bounds for accesses of an enum type. 2026-02-12 09:44:14 +00:00
Mathias Vorreiter Pedersen
9596b7b921 C++: No need to compute this TC. 2026-02-11 20:18:03 +00:00
REDMOND\brodes
2b806ad6fd C++: Add missing DateTime models for PTIME_FIELDS and TIME_FIELDS 2026-02-06 16:10:04 -05:00