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Change s-expr example and delete editorializing.

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Greg Hendershott 2012-10-30 08:20:39 -04:00
parent bbed76d1e9
commit defe6b1682
1 changed files with 1 additions and 4 deletions
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@ -237,10 +237,7 @@ The @racket[(print stx)] shows what our transformer is given: a syntax
object.
A syntax object consists of several things. The first part is the
s-expression representing the code, such as @racket['(+ 1
2)]. Racket (and Scheme and Lisp) expressions are s-expressions---code
and data have the same structure, and this makes it vastly easier to
rewrite syntax, i.e. write macros.
s-expression representing the code, such as @racket['(+ 1 2)].
Racket syntax is also decorated with some interesting information such
as the source file, line number, and column. Finally, it has