Chris Smowton
1cb5efa1ec
Simplify last nodes of rule cases
2023-11-30 11:24:06 +00:00
Chris Smowton
aa5f7352e2
Remove fall-through CFG edge for exhaustive switch statements
2023-11-30 11:24:06 +00:00
Chris Smowton
1047a89613
Improve complexity class of getASuccessorSwitchCase
2023-11-30 11:24:06 +00:00
Chris Smowton
6b3080ae92
Allow case null, default to be the first switch case
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This is consistent with existing treatment of `case null: default:`
2023-11-30 11:24:04 +00:00
Chris Smowton
d2ff1baff0
Replace getDefaultOrNullDefaultCase with getDefaultCase
2023-11-30 11:24:03 +00:00
Chris Smowton
0bb051e08c
First stab at implementing negative type-test logic for pattern-case
2023-11-30 11:24:03 +00:00
Chris Smowton
330a5b8c6c
autoformat ql
2023-11-30 11:24:00 +00:00
Chris Smowton
f037030c26
Adapt instanceof CFG and DFG to general patterns
2023-11-30 11:24:00 +00:00
Chris Smowton
05addde957
Adapt control-flow graph to record patterns
2023-11-30 11:24:00 +00:00
Chris Smowton
daccd04087
Basic extraction of record patterns
2023-11-30 11:23:59 +00:00
Chris Smowton
144218e2f7
Implement switch CFG when there are mixed constant and pattern cases
2023-11-30 11:23:59 +00:00
Chris Smowton
2b16121638
CFG: Support guarded patterns
2023-11-30 11:23:59 +00:00
Chris Smowton
6c990c2cf6
Add pattern-case support and generally debug switch CFGs
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These were reasonably broken beforehand, due to not taking switch rules into account in enough places, and confusing the expression/statement switch rule distinction with the distinction between switch statements and expressions.
(For example, `switch(x) { 1 -> System.out.println("Hello world") ... }` is a statement, but has a rule expression).
2023-11-30 11:23:58 +00:00
Chris Smowton
f4b45fa511
Support switch cases with binding patterns
2023-11-30 11:23:58 +00:00
Chris Smowton
ac38d4c9c6
Mass rename L/RValue -> VarWrite/Read
2023-10-24 10:58:29 +01:00
Chris Smowton
f552a15aae
Mass-rename MethodAccess -> MethodCall
2023-10-24 10:30:26 +01:00
Anders Schack-Mulligen
917a15647e
Java: Fix CFG for rule statements.
2023-09-28 14:19:36 +02:00
Chris Smowton
a1a7640427
Give ErrorExpr default control flow
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This prevents a CFG dead-end because of one ErrorExpr
2023-09-14 17:42:00 +01:00
Chuan-kai Lin
ce464a7d69
Remove pragma[assume_small_delta]
2023-06-30 11:09:29 -07:00
Anders Schack-Mulligen
56288eb3d2
Java: Misc performance fixes
2023-03-21 14:26:13 +01:00
Anders Schack-Mulligen
9ebcaf80e7
Java: Fix some join-orders.
2022-10-20 14:23:36 +02:00
Ian Lynagh
8e64978ffd
Kotlin: Autoformat
2022-05-23 14:51:41 +01:00
Ian Lynagh
42da7c6c58
Kotlin: Fix CFG
2022-05-23 11:27:22 +01:00
Ian Lynagh
af3bc4f44d
Kotlin: Apply review feedback
2022-05-10 19:51:31 +01:00
Ian Lynagh
b35b74779a
Revert "Fix CFG construction of ExprStmt and StmtExpr"
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This reverts commit db8d718cdbf0bef9cdf246221a921b99d4b22bea.
It broke ql/java/ql/test/library-tests/successors/TestDeclarations
2022-05-10 19:51:28 +01:00
Ian Lynagh
d2f6871868
Revert "Fix ExprStmt and StmtExpr in Boolean context"
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This reverts commit 8a42837578e1c4361ed25682312ea5497ad0a12e.
2022-05-10 19:51:28 +01:00
Tamas Vajk
037d66de15
Fix ExprStmt and StmtExpr in Boolean context
2022-05-10 19:51:28 +01:00
Tamas Vajk
8282e57db5
Fix CFG construction of ExprStmt and StmtExpr
2022-05-10 19:51:28 +01:00
Tamas Vajk
a1842f9f17
Remove ExtensionMethodAccess and revert all dataflow changes
2022-05-10 19:51:27 +01:00
Tamas Vajk
95cb0149a3
Fix data flow through ExtensionMethodAccess
2022-05-10 19:51:27 +01:00
Tamas Vajk
38ab7acf3e
Revert "Remove ExtensionMethodAccess to see extension method flows"
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This reverts commit 9df4f2074379ba4668054a2a66eaaaaf5cb9b6c8.
2022-05-10 19:51:27 +01:00
Tamas Vajk
a9711b8c88
Remove ExtensionMethodAccess to see extension method flows
2022-05-10 19:51:27 +01:00
Tamas Vajk
e0afaa462e
Fix Parameter.getACallArgument for parameters of extension methods
2022-05-10 19:51:26 +01:00
Tony Torralba
fcb334180d
Create ExtensionMethodAccess class
2022-05-10 19:51:23 +01:00
Tony Torralba
4b22e1a378
Extract WhenBranch as Stmt
2022-05-10 19:51:22 +01:00
Tony Torralba
10ab11cdf7
Handle WhenBranch CFG properly
2022-05-10 19:51:22 +01:00
Tony Torralba
9735423c79
Fix WhenExpr flow
2022-05-10 19:51:22 +01:00
Chris Smowton
5fe65ed983
Extract no-when-branch-found calls
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These are extracted as "throw new kotlin.NoWhenBranchFoundException();", which is the Java lowering of the intrinsic.
In the process, amend the control-flow graph to let when branches propagate `throw`s outwards, and similarly statement expressions.
2022-05-10 19:51:19 +01:00
Chris Smowton
96f3ea460f
Make varargs extraction more Java-like:
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* Extract varargs as if they are ordinary positional arguments
* Adapt the QL that distinguishes varargs from ordinary arguments to account for Kotlin's varargs which can occur in the middle of the arg list
* Add a test checking dataflow through varargs which doesn't work yet due to array-get and array-set not being extracted as IndexExprs
* Extract the special case arrayOf(*x) as a clone call, which is (equivalent to) the Java lowering of that operation
2022-05-10 19:51:17 +01:00
Ian Lynagh
6566f7b69f
Kotlin: Add types for the different kinds of casts that Kotlin has
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We might want to unify some of these in future, but doing that
correctly is easier than splitting them up correctly, so I've given each
one its own QL class for now.
I am not familiar with many of the libraries/queries that use CastExpr.
I've briefly looked at them and updated them in a way that looks
superficially reasonable, but some of the uses will probably want to be
refined later.
2022-05-10 19:51:13 +01:00
Tamas Vajk
fa5c3f9159
Remove and replace @anonymousclassdeclstmt with @localtypedeclstmt
2022-05-10 19:51:10 +01:00
Tamas Vajk
21af31f3ab
CFG changes for non-null operator + some tests
2022-05-10 19:51:08 +01:00
Ian Lynagh
712d70248a
Kotlin: Add CFG for VarArgExpr
2022-05-10 19:51:07 +01:00
Ian Lynagh
8440bafc42
Kotlin: Add CFG for KtAnonymousClassDeclarationStmt
2022-05-10 19:51:07 +01:00
Ian Lynagh
5ae74949a0
Kotlin: Add CFG for ClassExpr
2022-05-10 19:51:07 +01:00
Ian Lynagh
2135a870d3
Kotlin: Fix CFG for StmtExpr
2022-05-10 19:51:06 +01:00
Ian Lynagh
2e5cf92f8a
Kotlin: Fix CFG for string templates
2022-05-10 19:51:06 +01:00
Ian Lynagh
ba335b0c69
Kotlin: Add StmtExpr
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In some contexts, Kotlin has what we would call a Stmt inside what we
would call an Expr. This allows us to handle this case.
2022-05-10 19:50:59 +01:00
Ian Lynagh
ba7a7535e9
Kotlin: Add support for more type operators
2022-05-10 19:50:58 +01:00
Ian Lynagh
d247e4fcff
Kotlin: WhenBranch isn't postorder
2022-05-10 19:50:58 +01:00
