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Merge pull request #9404 from MathiasVP/swift-get-enclosing-function

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Swift: Add `getEnclosingFunction` to `AstNode`
This commit is contained in:
Robert Marsh
2022-06-13 09:37:51 -04:00
committed by GitHub
parent 3ae60808c1 cde2880392
commit 84518c8d54
1 changed files with 15 additions and 2 deletions
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17
swift/ql/lib/codeql/swift/elements/AstNode.qll
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@@ -1,4 +1,17 @@
// generated by codegen/codegen.py, remove this comment if you wish to edit this file
private import codeql.swift.generated.AstNode
private import codeql.swift.elements.decl.AbstractFunctionDecl
private import codeql.swift.generated.GetImmediateParent
class AstNode extends AstNodeBase { }
private Element getEnclosingFunctionStep(Element e) {
not e instanceof AbstractFunctionDecl and
result = getImmediateParent(e)
}
cached
private AbstractFunctionDecl getEnclosingFunctionCached(AstNode ast) {
result = getEnclosingFunctionStep*(getImmediateParent(ast))
}
class AstNode extends AstNodeBase {
final AbstractFunctionDecl getEnclosingFunction() { result = getEnclosingFunctionCached(this) }
}