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1771 Commits

Author SHA1 Message Date
Mathias Vorreiter Pedersen
d279e3f17a C++: Suppress destructor calls for the right-hand side of logical operations since these are also conditional. 2024-04-05 09:47:11 +01:00
Mathias Vorreiter Pedersen
f098b8eb82 C++: Make sure the edge kind out of a throw is an 'ExceptionEdge' even if destructors are called. 2024-04-04 20:01:52 +01:00
Mathias Vorreiter Pedersen
180888616b C++: Properly handle the case where a TranslatedElement has no children. 2024-04-04 16:02:01 +01:00
Mathias Vorreiter Pedersen
73602dca92 C++: Also suppress destructor calls on throwing ternary expressions. 2024-04-04 14:51:11 +01:00
Mathias Vorreiter Pedersen
796fcfec6c C++: Handle conversions in 'isInConditionalEvaluation'. 2024-04-04 14:44:16 +01:00
Mathias Vorreiter Pedersen
a756f14e77 C++: Only report implicit destructors if we need to translate them. 2024-04-04 14:41:23 +01:00
Robert Marsh
17e8c95e7f C++: suppress destructors on conditional temporaries 2024-04-04 11:28:10 +01:00
Robert Marsh
75c453fd30 C++: Unsuppress temporary destructors in IR 2024-04-04 10:29:59 +01:00
Tom Hvitved
1dc13cc169 Merge pull request #15923 from hvitved/shared-xml-impl 
Properly shared `XML.qll` implementation
 2024-04-03 11:39:50 +02:00
Jeroen Ketema
01183800a6 C++: Fix formatting 2024-04-02 11:38:19 +02:00
Jeroen Ketema
9190bf25ce C++: Add example to QLDoc 2024-04-02 11:35:43 +02:00
Jeroen Ketema
a5d4fad806 C++: Output destructor calls for delete expressions 2024-04-02 10:32:03 +02:00
Jeroen Ketema
9eb51a9b9e C++: Add value category column to the expr_reuse relation 2024-03-27 22:49:40 +01:00
Mathias Vorreiter Pedersen
7bb2b57394 Merge pull request #15964 from rdmarsh2/rdmarsh2/cpp/temp-destructors-extended 
C++: IR translation for destruction of temporaries with extended lifetimes
 2024-03-27 11:58:48 +00:00
Jeroen Ketema
27c6e2421c C++: Add VariableTemplateInstantiation class 
This adds some uniformity, as we already had `FunctionTemplateInstantiation` and
`ClassTemplateInstantiation` classes.
 2024-03-27 11:35:13 +01:00
Mathias Vorreiter Pedersen
3bfaab9182 C++: Remove debugging conjunct. 2024-03-26 17:01:06 +00:00
Mathias Vorreiter Pedersen
6a8c592900 Update cpp/ql/lib/semmle/code/cpp/ir/dataflow/FlowSteps.qll 
Co-authored-by: Geoffrey White <40627776+geoffw0@users.noreply.github.com>
 2024-03-26 16:59:18 +00:00
Mathias Vorreiter Pedersen
d610d721a4 C++: Add file QLDoc. 2024-03-26 16:47:39 +00:00
Mathias Vorreiter Pedersen
2075716df7 C++: Add 'TaintInheritingContent'. 2024-03-26 16:37:22 +00:00
Jeroen Ketema
a3ae304dfe C++: Handle getInitializingExpr in PrintAST 2024-03-21 11:32:23 +01:00
Mathias Vorreiter Pedersen
7ff2998c88 Merge pull request #15980 from MathiasVP/guards-lt 
C++: Support `<` reasoning for `switch` statements in Guards library
 2024-03-20 10:40:39 +00:00
Mathias Vorreiter Pedersen
3a7b80da47 C++: Respond to review comments. 2024-03-20 10:12:29 +00:00
Mathias Vorreiter Pedersen
9179f0bda6 Merge pull request #15969 from MathiasVP/disable-some-constant-folding 
C++: Disable _some_ constant folding in IR
 2024-03-20 09:25:06 +00:00
Mathias Vorreiter Pedersen
a78080cc0e C++: Implement less-than logic for guard conditions when comparing to constants. 2024-03-19 17:06:26 +00:00
Mathias Vorreiter Pedersen
8b85735cdc C++: Generalize predicates from booleans to abstract values. 2024-03-19 17:03:59 +00:00
Mathias Vorreiter Pedersen
6bf1611f10 C++: Fix comments. 2024-03-19 16:26:37 +00:00
Mathias Vorreiter Pedersen
357a2ba733 C++: Sync identical files. 2024-03-19 16:24:11 +00:00
Mathias Vorreiter Pedersen
458ee13345 C++: Add constant analysis for bitwise operations now that these are no longer constant folded by IR construction. 2024-03-19 16:23:57 +00:00
Robert Marsh
5a30ad162a C++: Add a comment for ReusedExpr IR translation 2024-03-19 15:54:52 +00:00
Robert Marsh
3d4f7d880d C++: unsuppress destructoion of temporaries with extended lifetimes 2024-03-19 15:54:42 +00:00
Robert Marsh
ba10ea8121 C++: ReuseExpr IR translation 2024-03-19 15:50:28 +00:00
Mathias Vorreiter Pedersen
6ce3f35ef5 C++: Fix API for guards. 2024-03-19 14:43:10 +00:00
Mathias Vorreiter Pedersen
597f0082e7 Merge pull request #15958 from MathiasVP/ir-guards-from-switch-statements-2 
C++: Implement guards logic for switch statements
 2024-03-19 13:21:45 +00:00
Mathias Vorreiter Pedersen
a88d8b260d C++: Only ignore constant folding for certain binary operations. 2024-03-19 13:17:49 +00:00
Mathias Vorreiter Pedersen
a97891cbc1 C++: Add QLDoc to 'getNumberOfBinaryOperands' (and rename it to 'getNumberOfNestedBinaryOperands'). 2024-03-19 12:56:15 +00:00
Tom Hvitved
754b491d09 C++: Switch to shared XML.qll implementation 2024-03-19 13:14:42 +01:00
Mathias Vorreiter Pedersen
4d3076ae7e C++: Don't constant fold small binary operations. 2024-03-19 11:46:51 +00:00
Mathias Vorreiter Pedersen
350b239ed6 C++: Fix cartesian product in 'simple_comparison_eq'. 2024-03-19 10:29:43 +00:00
Tom Hvitved
fc55567d90 Merge pull request #15853 from hvitved/dataflow/get-location 
Data flow: Replace `hasLocationInfo` with `getLocation`
 2024-03-18 20:21:46 +01:00
Mathias Vorreiter Pedersen
dbd47b387a C++: Add AST wrappers for the new predicates. 2024-03-18 16:26:36 +00:00
Mathias Vorreiter Pedersen
44045d3eed C++: Add guards logic for constant comparisons. 2024-03-18 16:07:57 +00:00
Mathias Vorreiter Pedersen
a21eea4ee0 C++: Generalize more predicates from booleans to abstract values. 2024-03-18 16:07:57 +00:00
Mathias Vorreiter Pedersen
575af1a5f9 Merge branch 'main' into experimental-surprising-lifetimes-for-range-based-for-loop 2024-03-18 11:11:32 +00:00
Mathias Vorreiter Pedersen
1d12e0c9d9 Merge pull request #15941 from MathiasVP/ir-guards-from-switch-statements 
C++: Handle `switch` statements in the guards library
 2024-03-18 11:07:10 +00:00
Mathias Vorreiter Pedersen
f4f417c3f9 C++: Fix QLoc. 2024-03-15 17:19:36 +00:00
Mathias Vorreiter Pedersen
34decd3cf1 C++: Add more general public predicates to work with abstract values. 2024-03-15 17:03:45 +00:00
Mathias Vorreiter Pedersen
f4eb5f5a2d C++: Convert 'getBranchSuccessor' to use abstract values. 2024-03-15 17:03:45 +00:00
Mathias Vorreiter Pedersen
b7292fbc67 C++: Introduce 'AbstractValue' similar to what C# has. 2024-03-15 17:03:45 +00:00
Mathias Vorreiter Pedersen
2af68d37d0 C++: Include 'SwitchInstruction's as 'IRGuardCondition's. 2024-03-15 17:03:45 +00:00
Mathias Vorreiter Pedersen
f7c29e6bfb C++: Expose some previously private classes from our models so they can be used in queries. 2024-03-15 14:21:39 +00:00