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minor fix to Redex docs

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This commit is contained in:
Matthew Flatt 2013-09-29 17:05:46 -04:00
parent 6d4ff30909
commit 214aba2930
1 changed files with 4 additions and 2 deletions
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6
pkgs/redex-pkgs/redex-doc/redex/scribblings/ref.scrbl
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@ -665,7 +665,8 @@ produce variables that are always distinct.
@declare-exporting[redex/reduction-semantics redex]
@defform/subs[(define-language lang-name
@defform/subs[#:literals (::=)
(define-language lang-name
non-terminal-def ...)
([non-terminal-def (non-terminal-name ...+ ::= @#,ttpattern ...+)
(non-terminal-name @#,ttpattern ...+)
@ -704,7 +705,8 @@ A non-terminal's names and productions may be separated by the keyword @racket[:
Use of the @racket[::=] keyword outside a language definition is a syntax error.
}
@defform/subs[(define-extended-language extended-lang base-lang
@defform/subs[#:literals (::=)
(define-extended-language extended-lang base-lang
non-terminal-def ...)
([non-terminal-def (non-terminal-name ...+ ::= @#,ttpattern ...+)
(non-terminal-name @#,ttpattern ...+)