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77146e4e04b4a2bb087e2af53653d9d1bef2c8bb
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47 Commits

Author SHA1 Message Date
Tom Hvitved
77146e4e04 Data flow: Reduce caching 
These predicates are now cached in the shared implementation.
 2021-06-04 12:53:47 +02:00
Tom Hvitved
f9eecfb59f Bump codeql submodule 2021-06-04 12:52:05 +02:00
Arthur Baars
bacbd5e997 Address comments 2021-05-26 13:35:45 +02:00
Tom Hvitved
423a1b39e1 Improve call graph performance by forcing non-linear joins first 2021-05-20 14:36:56 +02:00
Tom Hvitved
492f41d399 Fix performance 2021-05-20 14:27:13 +02:00
Arthur Baars
0ccca47b01 Dataflow for implicit self argument of methods 2021-05-20 14:27:13 +02:00
Arthur Baars
eb8b2558da Add types of lambdas and methods 2021-05-20 14:27:13 +02:00
Arthur Baars
e787d99cd1 Resolve yield calls to blocks 2021-05-20 14:27:13 +02:00
Arthur Baars
578b94453d Flow for captured local variables 2021-05-20 14:27:13 +02:00
Arthur Baars
e46755021b Add data flow steps for optional parameter values 2021-05-20 14:27:13 +02:00
Arthur Baars
da88661746 Add SSA flow step for parameters 2021-05-20 14:27:13 +02:00
Arthur Baars
84da0cb2f3 Track type of Classes/Modules and and self in singleton methods 2021-05-20 14:27:13 +02:00
Arthur Baars
1ba94beb01 Fix types of true/false 2021-05-20 14:27:13 +02:00
Tom Hvitved
f63f5aba15 Fix performance 2021-05-20 14:27:13 +02:00
Arthur Baars
a9806719f9 Toplevel 'self' 2021-05-20 14:27:13 +02:00
Arthur Baars
1a739b2fbf Resolve super calls 2021-05-20 14:27:13 +02:00
Arthur Baars
7f520e7899 Add types of literals 2021-05-20 14:27:13 +02:00
Arthur Baars
4951b7d378 Treat methods defined in a singleton class similar to single methods 2021-05-20 14:27:13 +02:00
Arthur Baars
8815bb7dbe Track calls to singleton methods 2021-05-20 14:27:13 +02:00
Arthur Baars
b13bae6a4e Resolve instance method calls 2021-05-20 14:27:13 +02:00
Tom Hvitved
16d34c7cd4 Sync files 2021-05-20 14:15:54 +02:00
Nick Rolfe
5dc910d0db Move track predicate to LocalSourceNode 2021-04-30 15:05:12 +01:00
Nick Rolfe
37c8d8a252 Rename getCallable to getTarget 2021-04-30 14:41:50 +01:00
Arthur Baars
f07c58ee07 Update codeql submodule 2021-04-29 12:13:11 +02:00
Nick Rolfe
96ddd55191 Apply suggestions from code review 
Co-authored-by: Arthur Baars <aibaars@github.com>
 2021-04-29 12:07:32 +02:00
Nick Rolfe
c1c437f020 Minimal implementation of shared type-tracking library 2021-04-29 12:07:32 +02:00
Tom Hvitved
6c00e66272 Update ql/src/codeql_ruby/dataflow/internal/DataFlowPrivate.qll 
Co-authored-by: Nick Rolfe <nickrolfe@github.com>
 2021-03-24 15:02:30 +01:00
Tom Hvitved
b8f65fb756 Bump codeql sub module and implement new data-flow stubs 2021-03-24 14:00:21 +01:00
Nick Rolfe
ceda7c8fd2 Generalise splitting of parenthesized exprs to all statement sequences 2021-03-18 11:21:11 +00:00
Nick Rolfe
32e2b257bf Port CFG implementation to public AST interface 2021-03-17 20:28:47 +00:00
Arthur Baars
00260db58f Add Scope.qll 2021-03-09 09:46:42 +01:00
Arthur Baars
79bb20b31f AST: add MethodCall as a subclass of Call 2021-02-24 13:06:53 +01:00
Arthur Baars
d42b6b651e AST: rename ExprSequence to StmtSequence 2021-02-11 17:20:10 +01:00
Arthur Baars
4f3412fff9 Address comments 2021-02-11 13:46:34 +01:00
Arthur Baars
0f6854301e Dataflow: identify ReturnNodes 2021-02-10 18:26:11 +01:00
Arthur Baars
bb89e134c4 Address comments 2021-02-09 13:54:46 +01:00
Arthur Baars
a752491c5f Add flow steps for loop 'return' values 2021-02-08 19:06:07 +01:00
Arthur Baars
adb88df638 Add flow steps for conditional and case expressions 2021-02-08 19:00:47 +01:00
Arthur Baars
a998879897 Add local flow step for parenthesized expressions 2021-02-04 14:06:58 +01:00
Arthur Baars
f8cca01e6f Restrict assigment flow to normal assignments only 2021-02-04 14:04:58 +01:00
Arthur Baars
8368a39f00 QLDoc updates 2021-02-04 13:40:06 +01:00
Arthur Baars
da565875df Merge pull request #112 from github/hvitved/ssa/shared-sync 
SSA: Sync with latest changes
 2021-02-04 13:39:32 +01:00
Tom Hvitved
16c4faef6a SSA: Sync with latest changes 
Now that the shared SSA library supports uncertain/pseudo reads, we can simplify
the Ruby implementation.
 2021-02-03 20:31:36 +01:00
Tom Hvitved
de77a7f96d Initial data-flow files 2021-02-03 10:57:14 +01:00
Tom Hvitved
f71505c29c Data flow: Sync files 2021-02-02 13:03:42 +01:00
Tom Hvitved
b9b4325b84 Add initial mapping of CFG nodes to AST nodes 2021-01-27 15:38:49 +01:00
Tom Hvitved
2077ba4a1f Add SSA library 2021-01-27 10:39:19 +01:00