suzanne.soy/generic-syntax-expanders
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Jack Firth 2014-12-10 00:13:14 -08:00
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@ -3,7 +3,7 @@ generic-syntax-expanders
A Racket package for creating macros with built-in support for defining sub-macros within them, similar to match expanders A Racket package for creating macros with built-in support for defining sub-macros within them, similar to match expanders
Sometimes complex Racket macros need ways to extend their syntax. For example, in the `match` form new patterns can be created for `match` using `define-match-expander`. This package provides a form for defining a macro with the ability to define expanders for the macro. Consider this contrived example: Sometimes complex Racket macros need ways to extend their syntax. For example, in the `match` form new patterns can be created for `match` using `define-match-expander`. This package provides a form for defining a macro with the ability to define expanders for that macro. Consider this contrived example:
(define-syntax call-each (define-syntax call-each
(syntax-parser (syntax-parser