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Documentation changes suggested by O. Andreescu. Thanks!

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Georges Dupéron 2016-08-15 01:20:57 +02:00
parent c08e971977
commit da9a4441dc
1 changed files with 8 additions and 7 deletions
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scribblings/anaphoric.scrbl
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@ -3,7 +3,7 @@
racket/base]]
@title{Anaphoric conditionals}
@author+email["georges.duperon@gmail.com"]{Georges Dupéron}
@author[@author+email["Georges Dupéron" "georges.duperon@gmail.com"]]
@defmodule[anaphoric]
@ -28,9 +28,10 @@ condition expression.
In the @racket[else] clause of @racket[acond] and in the
else branch of @racket[aif], the @racket[it] syntax
parameter keeps its value. This meeans it keeps the value
bound by the surrounding conditionnal, if any. Otherwise it acts just
like when it is used at the top-level, and raises a syntax error.
parameter keeps its value. This means it keeps the value
bound by the surrounding conditional, if any. Otherwise it
acts exactly as when it is used at the top-level, and raises
a syntax error.
@racketblock[(aif 'first
(aif (eq? 'second 'no)
@ -40,8 +41,8 @@ like when it is used at the top-level, and raises a syntax error.
In the example above, @racket[(displayln it)] prints
@racket['first]. In the example below,
@racket[(displayln it)] will raises a syntax error, as it
appears in a sequence of else branches:
@racket[(displayln it)] raises a syntax error, as it appears
in a sequence of else branches:
@racketblock[(aif (eq? 'first 'no)
'not-executed
@ -117,7 +118,7 @@ using @racket[it].
The last two variants are shorthands for using the same
@racket[identifier] in all cases (except the @racket[else]
case)
case).
Each @racket[conditionᵢ] is evaluated at most once
(evaluation stops at the first successful