typos, mostly redundant "then"s

svn: r15143
This commit is contained in:
Eli Barzilay 2009-06-11 08:12:18 +00:00
parent eab36be9c5
commit 3910aeca50

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@ -478,8 +478,8 @@ encountered before a terminating line, the @exnraise[exn:fail:read].
@section[#:tag "parse-quote"]{Reading Quotes}
When the reader enounters @as-index{@litchar{'}}, then it recursively
reads one datum, and it forms a new list containing the symbol
When the reader enounters @as-index{@litchar{'}}, it recursively
reads one datum, and forms a new list containing the symbol
@scheme['quote] and the following datum. This convention is mainly
useful for reading Scheme code, where @scheme['s] can be used as a
shorthand for @scheme[(code:quote s)].
@ -508,19 +508,19 @@ the @scheme[read-accept-quasiquote] @tech{parameter} is set to
@section[#:tag "parse-comment"]{Reading Comments}
A @as-index{@litchar{;}} starts a line comment. When the reader
encounters @litchar{;}, then it skips past all characters until the
encounters @litchar{;}, it skips past all characters until the
next linefeed (ASCII 10), carriage return (ASCII 13), next-line
(Unicode @scheme[#x0085]), line-separator (Unicode @scheme[#x2028]),
or line-separator (Uunicode @scheme[#x2028]) character.
or line-separator (Unicode @scheme[#x2028]) character.
A @as-index{@litchar{#|}} starts a nestable block comment. When the
reader encounters @litchar{#|}, then it skips past all characters
reader encounters @litchar{#|}, it skips past all characters
until a closing @litchar{|#}. Pairs of matching @litchar{#|} and
@litchar{|#} can be nested.
A @as-index{@litchar{#;}} starts an S-expression comment. Then the
A @as-index{@litchar{#;}} starts an S-expression comment. When the
reader encounters @litchar{#;}, it recursively reads one datum, and
then discards the datum (continuing on to the next datum for the read
then discards it (continuing on to the next datum for the read
result).
A @as-index{@litchar{#! }} (which is @litchar{#!} followed by a space)
@ -764,7 +764,7 @@ neither defines nor uses graph tags for other top-level forms.
@section[#:tag "parse-reader"]{Reading via an Extension}
When the reader encounters @as-index{@litchar{#reader}}, then it loads
When the reader encounters @as-index{@litchar{#reader}}, it loads
an external reader procedure and applies it to the current input
stream.