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Added documentation for define-renaming.

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This commit is contained in:
Carl Eastlund 2011-04-30 18:57:10 -04:00
parent 723d389d59
commit 4990029922
1 changed files with 11 additions and 5 deletions
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16
collects/unstable/scribblings/define.scrbl
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@ -70,16 +70,22 @@ y
@section{Renaming Definitions}
@defform[(define-renamings [new old] ...)]{
@deftogether[(
@defform[(define-renaming new old)]
@defform[(define-renamings [new old] ...)]
)]{
Establishes a rename transformer for each @scheme[new] identifier,
redirecting it to the corresponding @scheme[old] identifier.
Establishes a
@tech[#:doc '(lib "scribblings/reference/reference.scrbl")]{rename transformer}
for each @scheme[new] identifier, redirecting it to the corresponding
@scheme[old] identifier.
@defexamples[
#:eval (eval/require 'unstable/define)
(define-renaming use #%app)
(define-renamings [def define] [lam lambda])
(def plus (lam (x y) (+ x y)))
(plus 1 2)
(def plus (lam (x y) (use + x y)))
(use plus 1 2)
]
}