I’ve been toying with the idea of making an R7RS implementation in Racket, and one of the things I’ve implemented is the R7RS `import` form. It’s very easy to implement in Racket, and it works fine as far as I can tell, but I can’t figure out how to get the special binding arrows to cooperate with it in DrRacket.
Right now, an import form looks like this: (import (racket base)) ...and the expansion is this: (require racket/base) I’ve been careful to ensure that the `racket/base` identifier in the expansion has the same lexical context and source location as the (racket base) syntax object in the original form. I can confirm that this works: after importing (racket base), I can use all of the identifiers racket/base provides in my module. However, when I hover over them, the binding arrows don’t show up. What information do I need to include in my custom form so that the arrows appear for bindings imported with `import`? How does DrRacket determine where bindings are imported at if they’re required from another module? Thanks, Alexis -- You received this message because you are subscribed to the Google Groups "Racket Users" group. To unsubscribe from this group and stop receiving emails from it, send an email to racket-users+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
