[R6RS] SYNTAX-CASE

[Manuel Serrano]

Hello Kent,

> identifier-syntax
>   identifier-syntax is an additional way to define transformers for
>   simulated variables.  It takes one of the following two forms:
> 
>     (identifier-syntax template)
> 
>     (identifier-syntax
>       [id template]
>       [(set! id expr) template])
> 
>   note: we probably want a lower-level version of this as supported
>         by both Chez Scheme and MzScheme.
I think that I understand the second form but I can't figure out the
meaning of the first one. Could you give me an example? Thanks.

-- 
Manuel