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1873 Commits

Author SHA1 Message Date
Nick Rolfe
5b00b21713 Merge pull request #2153 from matt-gretton-dann/cpp-447-support-non-type-template-parameters 
RFC: C++ Support non type template parameter values
 2019-11-06 15:11:34 +00:00
Jonas Jensen
8ffd7c1055 Merge pull request #2222 from geoffw0/libraryperf 
CPP: Improvements for ConditionallyInitializedVariable.ql
 2019-11-06 15:54:16 +01:00
Matthew Gretton-Dann
20ae183c16 C++: Tidy up formatting 2019-11-05 14:18:29 +00:00
Jonas Jensen
df2fbfb3d0 C++: localInstruction{Flow,Taint} helpers 
These are analogous to the existing `localExpr{Flow,Taint}` predicates.
 2019-11-05 14:13:20 +01:00
Geoffrey White
7456a92d6d CPP: Autoformat. 2019-11-05 13:10:19 +00:00
Geoffrey White
5106626bd0 CPP: QLDoc helper predicates. 2019-11-05 13:06:43 +00:00
Matthew Gretton-Dann
afe666500f C++: Simplify getTemplateArgument*() impl. 2019-11-05 11:39:22 +00:00
Matthew Gretton-Dann
6b4506dbea C++: Update schema stats 2019-11-05 11:39:22 +00:00
Matthew Gretton-Dann
6fe22a76da C++: Change API for exposing template parameters. 
Note that Declaration::getTemplateArgumentType() and
Declaration::getTemplateArgumentValue() need to be public so that they
can be overriden in derived classes.
 2019-11-05 11:39:22 +00:00
Matthew Gretton-Dann
afeaa6254d C++: Improve Template Value docs. 2019-11-05 11:39:22 +00:00
Matthew Gretton-Dann
809d97de02 C++: Print print nontype template params 2019-11-05 11:39:22 +00:00
Matthew Gretton-Dann
4ab87291f3 C++: Further use of TemplateArgumentValue 2019-11-05 11:39:22 +00:00
Matthew Gretton-Dann
df7d21220b C++: Basic lib support for template param values 2019-11-05 11:39:22 +00:00
Matthew Gretton-Dann
48c7d1d7c1 C++: add *_template_parameter_value() tuples 2019-11-05 11:39:22 +00:00
Geoffrey White
8c16b36c7f Merge pull request #2231 from semmledocs-ac/newqueries-docscheck 
CPP & C#: Review of qhelp (SD-4028)
 2019-11-05 11:11:34 +00:00
Geoffrey White
3e8b28a0a8 Merge pull request #2213 from jbj/BarrierGuard 
C++: Implement DataFlow::BarrierGuard for AST+IR
 2019-11-04 11:08:36 +00:00
Jonas Jensen
426565ae68 Merge pull request #2239 from DX-MON/master 
Query cpp/unused-static-variable was producing incorrect results for constexpr variables
 2019-11-01 18:59:52 +01:00
Dave Bartolomeo
ea23c2daac Merge pull request #2188 from jbj/printast-override 
C++: Add a sample class in PrintAST.ql
 2019-10-31 17:02:20 -07:00
Dave Bartolomeo
e6f632b44e Merge pull request #2228 from jbj/DefaultTaintTracking-getASTVariable 
C++: Use getASTVariable in DefaultTaintTracking
 2019-10-31 17:00:49 -07:00
Rachel Mant
413f49bba5 Query cpp/unused-static-variable was producing incorrect results for constexpr variables 2019-10-31 22:50:44 +00:00
Robert Marsh
9477bd5698 Merge branch 'master' of github.com:Semmle/ql into rdmarsh/cpp/ir-buffer-read-call-se 2019-10-31 11:00:01 -07:00
Robert Marsh
24c9b8b9b1 C++: fix unbound variables 2019-10-30 14:06:19 -07:00
alistair
27d0b51c6b CPP & C#: Review of qhelp 
PR #2151 got merged without a review of the qhelp
by a technical writer.
The current PR makes changes I would have suggested on that PR.
 2019-10-30 16:10:03 +00:00
Jonas Jensen
1e6c983d62 C++: Use getASTVariable in DefaultTaintTracking 
This library is not yet used in a query or test, so it broke silently
when `VariableAddressInstruction.getVariable` was removed.
 2019-10-30 13:42:17 +01:00
Jonas Jensen
311963906b C++: Only give the best delta in range analysis 
This mirrors Java's 6b85fe087a.
 2019-10-29 11:49:49 +01:00
Jonas Jensen
ff62afb575 C++: Rename parameter to b to match QLDoc 2019-10-29 10:38:23 +01:00
Jonas Jensen
0b2c2620cd Merge pull request #2184 from dave-bartolomeo/dave/AliasedUse 
C++/C#: Add `AliasedUse` instruction to all functions
 2019-10-29 08:37:57 +01:00
Geoffrey White
3584c0b2e5 CPP: Speed up InitializationFunctions.qll's getTarget. 2019-10-28 19:54:10 +00:00
Geoffrey White
2d64fedeb0 CPP: Speed up VirtualDispatch.qll's getAViableTarget. 2019-10-28 19:54:10 +00:00
Geoffrey White
d693eb8c20 CPP: Correct the ConditionallyUninitializedVariable examples. 2019-10-28 17:39:45 +00:00
Jonas Jensen
b13535ac7d C++: Implement DataFlow::BarrierGuard for AST+IR 
The change note is copied from the Java change note.
 2019-10-28 16:22:23 +01:00
Dave Bartolomeo
cc5a689293 C++/C#: Fix up after merge from master 2019-10-25 14:11:34 -07:00
Dave Bartolomeo
f5e320e988 Merge from master 2019-10-25 13:24:19 -07:00
Dave Bartolomeo
56cbd0c152 C++/C#: Make AliasedUse access only non-local memory 
The `AliasedUse` instruction is supposed to represent future uses of aliased memory after the function returns. Since local variables from that function are no longer allocated after the function returns, the `AliasedUse` instruction should access only the set of aliased locations that does not include locals from the current stack frame.
 2019-10-25 13:10:39 -07:00
Jonas Jensen
d63cc3d287 Merge remote-tracking branch 'upstream/master' into infinite-loops-visible 
Moved the change note to 1.23.
 2019-10-25 15:44:03 +02:00
Jonas Jensen
22de0efc58 Merge pull request #2008 from dave-bartolomeo/dave/IRType2 
C++: Implement language-neutral IR type system
 2019-10-25 09:42:23 +02:00
Dave Bartolomeo
80e29dce8b C++: Fix comment and remove unnecessary max() 2019-10-24 14:15:59 -07:00
Dave Bartolomeo
956c18f976 C++/C#: Fix formatting 2019-10-24 13:54:09 -07:00
Ziemowit Łąski
01035f15cf Merge pull request #2123 from geoffw0/comparison2 
CPP: Reword ComparisonPrecedence.ql query message.
 2019-10-24 12:05:59 -07:00
Tom Hvitved
6d22e351f1 Merge pull request #2151 from raulgarciamsft/users/raul/oss 
Users/raul/oss
 2019-10-24 19:35:40 +02:00
Geoffrey White
f2656d8556 CPP: Autoformat. 2019-10-24 17:29:05 +01:00
Geoffrey White
73c677d417 Merge pull request #2189 from jbj/eivc-2019 
C++: Minor tweaks to ExprInVoidContext
 2019-10-24 16:50:35 +01:00
Jonas Jensen
8f58e7e6c9 C++: Clarify qldoc 2019-10-24 17:34:01 +02:00
Geoffrey White
e48936244d CPP: Reword the query message. 2019-10-24 16:22:51 +01:00
Jonas Jensen
73e217a51e C++: Un-deprecate class Qualifier 
It turns out this was used in the internal repo.
 2019-10-24 16:47:29 +02:00
Jonas Jensen
6c069ff444 C++: The update of a for-loop is ExprInVoidContext 2019-10-24 15:27:54 +02:00
Jonas Jensen
edc9e23a9d C++: Deprecate class Qualifier 
It's not used anywhere outside `VoidContext.qll`, where it was defined.
The use in `VoidContext.qll` is 10 years old and was a workaround for an
extractor bug that no longer exists.
 2019-10-24 15:22:44 +02:00
Jonas Jensen
8e31b8167a C++: Add a sample class in PrintAST.ql 
I've found myself typing out this class whenever I want to print the AST
of one function. I hope it will be useful to others too.
 2019-10-24 14:46:10 +02:00
Dave Bartolomeo
d03a4f86e5 C++/C#: Add AliasedUse instruction to all functions 
This new instruction is the dual of the existing `AliasedDefinition` instruction. Whereas that instruction defines the contents of aliased memory before the function was called, `AliasedUse` represents the potential use of all aliased memory after the function returns. This ensures that writes to aliased memory do not appear "dead", even if there are no further reads from aliased memory within the function itself.
 2019-10-23 11:59:05 -07:00
Ziemowit Laski
ac7a1230e6 [zlaski/bad-addition-qhelp-reword] Left-justify help text so that it renders proerly in MD. 2019-10-22 14:00:02 -07:00