mirror of
https://github.com/github/codeql.git
synced 2025-12-24 04:36:35 +01:00
262a74d03d
DIL before
```
/* AST::AstNode */ AST#87953007::Cached::TAstNode result) =
fastTC(AST#a6718388::AstNode::getAChild#0#dispred#ff/2)
.
Completion#445d5844::mayRaise#1#f(/* Call::Call */ unique AST#87953007::Cached::TAstNode c)
:-
exists(/* AST::AstNode */ AST#87953007::Cached::TAstNode call_result#2 |
exists(/* ControlFlowGraphImpl::Trees::BodyStmtTree */ AST#87953007::Cached::TAstNode bst |
(
(
project#Expr#6fb2af19::BodyStmt::getRescue#1#dispred#fff(bst),
ControlFlowGraphImpl#288ae92e::Trees::BodyStmtTree#class#f(bst)
);
(
exists(/* Expr::StmtSequence */ dontcare AST#87953007::Cached::TAstNode _ |
Expr#6fb2af19::BodyStmt::getEnsure#0#dispred#ff(bst, _)
),
ControlFlowGraphImpl#288ae92e::Trees::BodyStmtTree#class#f(bst)
)
),
ControlFlowGraphImpl#288ae92e::Trees::BodyStmtTree#class#f(bst),
project#ControlFlowGraphImpl#288ae92e::Trees::StmtSequenceTree::getBodyChild#2#dispred#ffff(bst,
call_result#2)
),
(
(c = call_result#2, Call#841c84e8::Call#f(c));
(
#AST#a6718388::AstNode::getAChild#0#dispredPlus#ff(call_result#2, c),
Call#841c84e8::Call#f(c)
)
)
)
.
```
DIL after
```
incremental
Completion#445d5844::getARescuableBodyChild#0#f(/* AST::AstNode */ unique AST#87953007::Cached::TAstNode result)
:-
exists(/* ControlFlowGraphImpl::Trees::BodyStmtTree */ AST#87953007::Cached::TAstNode bst |
(
(
exists(dontcare int _,
/* Expr::RescueClause */ dontcare AST#87953007::Cached::TAstNode _1 |
Expr#6fb2af19::BodyStmt::getRescue#1#dispred#fff(bst, _, _1)
),
ControlFlowGraphImpl#288ae92e::Trees::BodyStmtTree#class#f(bst)
);
(
exists(/* Expr::StmtSequence */ dontcare AST#87953007::Cached::TAstNode _ |
Expr#6fb2af19::BodyStmt::getEnsure#0#dispred#ff(bst, _)
),
ControlFlowGraphImpl#288ae92e::Trees::BodyStmtTree#class#f(bst)
)
),
ControlFlowGraphImpl#288ae92e::Trees::BodyStmtTree#class#f(bst),
exists(boolean arg2, dontcare int _ |
arg2 = true,
ControlFlowGraphImpl#288ae92e::Trees::StmtSequenceTree::getBodyChild#2#dispred#ffff(bst,
_,
arg2,
result)
)
);
exists(/* AST::AstNode */ AST#87953007::Cached::TAstNode call_result#5 |
rec Completion#445d5844::getARescuableBodyChild#0#f(call_result#5),
exists(cached dontcare string _ |
AST#a6718388::AstNode::getAChild#1#dispred(call_result#5, _, result)
)
)
| [base_case]
exists(/* ControlFlowGraphImpl::Trees::BodyStmtTree */ AST#87953007::Cached::TAstNode bst |
(
(
project#Expr#6fb2af19::BodyStmt::getRescue#1#dispred#fff(bst),
ControlFlowGraphImpl#288ae92e::Trees::BodyStmtTree#class#f(bst)
);
(
exists(/* Expr::StmtSequence */ dontcare AST#87953007::Cached::TAstNode _ |
Expr#6fb2af19::BodyStmt::getEnsure#0#dispred#ff(bst, _)
),
ControlFlowGraphImpl#288ae92e::Trees::BodyStmtTree#class#f(bst)
)
),
ControlFlowGraphImpl#288ae92e::Trees::BodyStmtTree#class#f(bst),
project#ControlFlowGraphImpl#288ae92e::Trees::StmtSequenceTree::getBodyChild#2#dispred#ffff(bst,
result)
)
| [delta_order]
exists(/* AST::AstNode */ AST#87953007::Cached::TAstNode call_result#5 |
delta previous rec Completion#445d5844::getARescuableBodyChild#0#f(call_result#5),
project#AST#a6718388::AstNode::getAChild#1#dispred(call_result#5, result)
),
not(previous rec Completion#445d5844::getARescuableBodyChild#0#f(result))
.
```
Ruby analysis support for CodeQL
This directory contains the extractor, CodeQL libraries, and queries that power Ruby support in LGTM and the other CodeQL products that GitHub makes available to its customers worldwide.
It contains two major components:
- static analysis libraries and queries written in CodeQL that can be used to analyze such a database to find coding mistakes or security vulnerabilities.
- an extractor, written in Rust, that parses Ruby source code and converts it into a database that can be queried using CodeQL. See Developer information for information on building the extractor (you do not need to do this if you are only developing queries).