Commit Graph

4685 Commits

Author SHA1 Message Date
Tom Hvitved
bc00877ff2 Data flow: Add nomagic to storeCand() 2019-05-20 12:05:20 +02:00
Tom Hvitved
360c7a1ac5 Address review comments 2019-05-20 09:59:17 +02:00
Tom Hvitved
02ca09aa43 Data flow: performance improvements 2019-05-16 07:35:10 +02:00
Tom Hvitved
949b3601d0 C#: Address review comments 2019-05-15 14:10:42 +02:00
Tom Hvitved
89e60dc9bf C#: Simplify CallContext.qll 2019-05-14 11:24:23 +02:00
Tom Hvitved
a89505ba32 C#: Simplify DataFlow::Node::getType() 2019-05-07 20:52:38 +02:00
Tom Hvitved
7b7a1ecea0 C#: Move DelegateDataFlow.qll into internal folder 2019-05-06 14:54:11 +02:00
Tom Hvitved
c6a471e4b6 C#: Adopt shared data flow implementation
- General refactoring to fit with the shared data flow implementation.
- Move CFG splitting logic into `ControlFlowReachability.qll`.
- Replace `isAdditionalFlowStepIntoCall()` with `TaintedParameterNode`.
- Redefine `ReturnNode` to be the actual values that are returned, which should
  yield better path information.
- No longer consider overrides in CIL calls.
2019-05-06 14:54:11 +02:00
Tom Hvitved
a6fa6dfd74 C#: Add shared data flow files 2019-05-06 14:54:11 +02:00
Tom Hvitved
26debb846c C#: Change ImplicitCapturedArgumentNode::toString() 2019-05-06 14:54:11 +02:00
Jonas Jensen
639d715d03 Merge pull request #1226 from hvitved/dataflow/prepare-for-csharp
Generalize data-flow library in preparation for C# adoption
2019-05-06 14:42:46 +02:00
Calum Grant
19c7360e19 Merge pull request #1301 from hvitved/csharp/more-dataflow-tests
C#: Add more data flow tests
2019-05-03 16:41:21 +01:00
Tom Hvitved
d9bf0a670e Data flow: Address review comments 2019-05-03 15:00:48 +02:00
Geoffrey White
ceda0d5c25 Merge pull request #1300 from jbj/MistypedFunctionArguments-rounding
C++: Use a smaller `double` literal in test
2019-05-03 09:56:42 +01:00
Tom Hvitved
dfdfae8dd6 C#: Add more data flow tests 2019-05-03 09:41:39 +02:00
Jonas Jensen
93658038bc C++: Use a smaller double literal in test
This number got rounded differently on Linux and Windows, causing the
Windows test to fail.
2019-05-03 09:06:10 +02:00
Jonas Jensen
82a6629799 Merge pull request #1016 from dave-bartolomeo/dave/PreciseDefs
C++: SSA flow through fields and imprecise defs
2019-05-03 08:12:13 +02:00
Tom Hvitved
b6206d7370 Data flow: Introduce ReturnKind 2019-05-02 20:30:50 +02:00
Dave Bartolomeo
7071692373 C++: Clarify comment based on PR feedback 2019-05-02 11:18:10 -07:00
Dave Bartolomeo
34a422c756 C++: Accept test output after value category extractor fix 2019-05-02 11:18:10 -07:00
Dave Bartolomeo
ad966e4bd4 C++: Accept test diffs after imprecise use format change 2019-05-02 11:18:09 -07:00
Dave Bartolomeo
fef58ec1ee C++: Add "~" prefix to inexact uses 2019-05-02 11:18:09 -07:00
Dave Bartolomeo
ff12ed145e C++: Update test expectations after StmtExpr changes 2019-05-02 11:18:09 -07:00
Dave Bartolomeo
95a62beb7a C++: Update test expectations due to better dataflow analysis 2019-05-02 11:18:09 -07:00
Dave Bartolomeo
5dcd314908 C++: Update to conform to new API naming 2019-05-02 11:18:09 -07:00
Dave Bartolomeo
65535449d6 C++: Fix merge conflicts 2019-05-02 11:18:09 -07:00
Dave Bartolomeo
0cde86d3c1 C++: Fix PR feedback 2019-05-02 11:18:09 -07:00
Dave Bartolomeo
9869fd32d0 C++: Add implementation documentation for SSA 2019-05-02 11:18:08 -07:00
Dave Bartolomeo
e0f7344676 C++: Imprecise definitions in SSA 2019-05-02 11:18:08 -07:00
Dave Bartolomeo
9726428bcc C++: More SSA test cases 2019-05-02 11:18:08 -07:00
Dave Bartolomeo
eed0894029 C++: Add operand labels for more operand tags
I kept forgetting which operand on a Chi instruction was which, so I added dump labels. I added labels for the function target of a `Call`, for positional arguments, and for address operands as well.
2019-05-02 11:18:08 -07:00
Dave Bartolomeo
a7f3160684 C++: New SSA tests 2019-05-02 11:18:08 -07:00
Jonas Jensen
e68dda8ce8 Merge pull request #1299 from felicity-semmle/cpp-qldoc/fix-typo
Fix typo in C/C++ QL library docs
2019-05-02 17:10:25 +02:00
ian-semmle
464f66b529 Merge pull request #1287 from nickrolfe/fold
C++: support for fold expressions
2019-05-02 15:39:10 +01:00
Felicity Chapman
46177dd378 Fix typo in C/C++ QL library docs 2019-05-02 13:36:39 +01:00
Nick Rolfe
50c901d6d9 C++: remove pointless predicate 2019-05-02 11:16:21 +01:00
Nick Rolfe
8da2f0b8dc C++: clarify folds only appear in uninstantiated templates 2019-05-02 11:16:21 +01:00
Nick Rolfe
4e39862dd5 C++: update stats for @foldexpr 2019-05-02 11:16:21 +01:00
Nick Rolfe
324e59d5fd C++: change note for new FoldExpr class 2019-05-02 11:16:21 +01:00
Nick Rolfe
74f81c7f46 C++: test for fold expressions 2019-05-02 11:16:21 +01:00
Nick Rolfe
4352a20be0 C++: add support for C++17 fold expressions 2019-05-02 11:16:21 +01:00
Jonas Jensen
3905cf70f4 Merge pull request #1255 from geoffw0/wrongtypeformatmore
CPP: WrongTypeFormatArguments.ql Improvements
2019-05-02 09:17:21 +02:00
Jonas Jensen
dcbf70f616 Merge pull request #1279 from geoffw0/large-parameter
CPP: Tests and changes for LargeParameter.ql
2019-05-02 09:15:57 +02:00
Geoffrey White
a5b9df204b CPP: Autoformat. 2019-05-01 13:59:28 +01:00
Jonas Jensen
9d15e67f3c C++: Use variableAccessedAsValue in LargeParameter
Using `variableAccessedAsValue` fixes a FP because we can now
distinguish modifications to the parameter from modifications to data
_reachable from_ the parameter.
2019-05-01 13:58:55 +01:00
Geoffrey White
60494fd6d5 CPP: Subtle test case. 2019-05-01 13:17:11 +01:00
Geoffrey White
2ef3cc30c0 CPP: Fix for functions with no definition. 2019-05-01 13:17:11 +01:00
Geoffrey White
6f2274aa5e CPP: Another test case. 2019-05-01 13:17:10 +01:00
Geoffrey White
32b6e9bd3c CPP: Exclude cases where the parameter is written to. 2019-05-01 13:17:10 +01:00
Geoffrey White
54c766c622 CPP: Add more test cases for LargeParameter.ql. 2019-05-01 13:17:10 +01:00