Opened 14 years ago
Closed 14 years ago
#171 closed enhancement (wontfix)
allow access to toplevel macro-transformer
| Reported by: | felix winkelmann | Owned by: | |
|---|---|---|---|
| Priority: | not urgent at all | Milestone: | |
| Component: | core libraries | Version: | 4.3.x |
| Keywords: | Cc: | ||
| Estimated difficulty: |
Description
If er-macro-transformer is passed a symbol, it could return the macro-transformer procedure in the current syntactic environment.
This allows for example tracing of transformers.
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The stored transformer is a wrapper around the transformer defined by the user and currently doesn't allow access to the latter.