Taus
ae1268f241
Merge branch 'master' into python-add-points-to-for-missing-builtin-return-types
2020-03-18 17:59:17 +01:00
Taus Brock-Nannestad
81f6877727
Python: Fix up tests.
2020-03-16 12:48:41 +01:00
Taus Brock-Nannestad
5c90becc1c
Python: Use TUnknown instead of TUnknownInstance.
2020-03-12 19:21:11 +01:00
Taus Brock-Nannestad
10bacfe8fd
Python: Use subscriptUnknown instead of instance check.
...
Also adds a test for decomposing the unknown value of `a`.
2020-02-28 13:38:54 +01:00
Taus Brock-Nannestad
5bbf93241b
Python: Add test for tuple unpacking with "complicated" value.
2020-02-27 17:34:32 +01:00
Taus Brock-Nannestad
5c3109a324
Python: Fix bug in multi_assignment_points_to.
...
This turned out to be a fairly simple but easy to make bug. When we want to
figure out the value pointed-to in a multi-assignment, we look at the left hand
side to see what value from the right hand side we should assign. Unfortunately,
we accidentally attempted to look up this information in the _left hand side_ of
the assignment, resulting in no points-to information at all. The only thing
needed to fix this was to properly link up the left and right hand sides: using
the left hand side to figure out what index to look at, and then looking up the
points-to information for the corresponding place in the right hand side.
2020-02-26 16:11:43 +01:00
Taus Brock-Nannestad
35ada17e2a
Python: Use object as default return type for built-ins.
2020-02-25 16:31:40 +01:00
Taus Brock-Nannestad
5813209337
Python: Add tests for missing points-to for built-in methods.
2020-02-25 16:25:41 +01:00
Mark Shannon
6c6e35f541
Python: Enhance points-to to support type-hint analysis.
2019-08-15 11:35:14 +01:00
Mark Shannon
96ba9a2dfd
Python points-to. Do not track tuples on lhs of assignment or in deletions.
2019-08-12 11:04:28 +01:00
Mark Shannon
cb719a8998
Python points-to: track instances of int, float or str without a specific value, and calls to bool().
2019-08-08 10:49:58 +01:00
Taus
85a0566c43
Merge pull request #1597 from markshannon/python-tracking-special-variable-attributes-through-phis
...
Python points-to: Track implicit module attributes through phi-nodes.
2019-07-25 11:43:16 +02:00
Mark Shannon
88f9685d40
Merge rc/1.21 into master
2019-07-18 16:40:32 +01:00
Mark Shannon
54a8c64b23
Python points-to: Remove negative recursion when using legacy points-to in legacy points-to extensions.
2019-07-18 14:16:52 +01:00
Mark Shannon
b4d413cfa8
Python points-to: Track implicit module attributes through phi-nodes.
2019-07-16 15:39:58 +01:00
Mark Shannon
9d6df78d44
Python: Dataflow: Remove IterationDefinition ESSA definition and add iteration assignment to ESSA assignment definition.
...
Enhance points-to and taint-tracking to add operational step sequence to next(iter(seq)) in for statement.
2019-06-21 15:55:27 +01:00
Taus
927d72414b
Merge pull request #1483 from markshannon/merge-121
...
Merge rc/1.21 into master
2019-06-21 14:11:07 +02:00
Mark Shannon
5b145edc3f
Python: Fix getOperand() for not node and make sure it can only point-to a boolean.
2019-06-19 11:23:02 +01:00
Mark Shannon
30e1cbc5fc
Python: Remove Value.getSource(). It has no use.
2019-06-13 18:23:54 +01:00
Mark Shannon
0f0dc81291
Python ESSA: Remove method-callsite definitions when call is in a test defining a pi-node.
2019-06-10 11:23:15 +01:00
Mark Shannon
cd793091ca
Python points-to: Make sure that vararg tuples are only assigned to vararg parameters.
2019-06-07 15:31:17 +01:00
Mark Shannon
9e537a76dc
Python points-to: Handle varargs in caller
2019-06-07 15:31:17 +01:00
Mark Shannon
468975b0e5
Python points-to: Handle varargs in callee.
2019-06-07 15:31:17 +01:00
Mark Shannon
bf78c62594
Python points-to: Add objects representing missing modules and their attributes.
2019-05-15 11:24:01 +01:00
Mark Shannon
80f6883304
Python points-to: Update test results.
2019-05-10 16:40:53 +01:00
Mark Shannon
d46467f526
Python: Update tests to account for packages having locations.
2019-02-22 12:16:34 +00:00
Mark Shannon
220b881096
Python: Points-to should flow through call-sites if not assigned outside of scope.
2019-02-12 09:57:45 +00:00
Mark Shannon
05b69a1c0f
QL tests for Python queries and libraries.
2018-11-19 15:15:54 +00:00
