Final SRFI 148: Eager syntax-rules Arthur A. Gleckler 09 Aug 2017 05:10 UTC
Scheme Request for Implementation 148,
by Marc Nieper-Wißkirchen,
has gone into "final" status.
The document and an archive of the discussion are available
Here's the abstract:
Writing powerful syntax-rules macros is hard because they
do not compose well: The arguments of a macro expansion
are not expanded. This SRFI defines an easy to comprehend
high-level system for writing powerful, composable (or
eager) macros, two of whose defining features are that its
macro arguments are (in general) eagerly expanded and that
it can be portably implemented in any Scheme
implementation conforming to the R7RS.