简介
通过宏以及可以分别配置、打包成具名语言的读取器层和展开器层，支持面向语言的编程。
使用这门语言的成员
参与的讨论
age>=18=>allow and the Racket reader
Rule authors want to write age>=18=>allow, no spaces, no parentheses. Racket's default reader may hand that over as one symbo…
Rule authors want to write age>=18=>allow, no spaces, no parentheses. Racket's default reader may hand that over as one symbo…
