Add #printArguments macro
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Adds a macro that can be called inside a function and prints its name and arguments.
DougGregor
reviewed
Feb 1, 2023
| ) -> ExprSyntax { | ||
| var syntax = node.as(Syntax.self) | ||
| while syntax != nil && syntax!.as(FunctionDeclSyntax.self) == nil { | ||
| syntax = syntax!.parent |
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Now that macro implementations are getting "detached" nodes, the parent of the main syntax node will always be nil, so #printArguments will always return the empty string.
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That's a little unfortunate. So the solution of providing a 'spine' of the hierarchy is not the way to go?
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Adds a macro that can be called inside a function and prints its name and arguments.