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Re: [Scheme-reports] inconsistent use of \| escape
On Sat, 28 Sep 2013 07:24:52 +0900, Alex Shinn <alexshinn@x> said:
> ...
> There's no reason
> to use \| in a string since | by itself is perfectly valid.
By the way---not suggesting to touch the document, of course, but
just for the record---it _is_ convenient to have the escape
character act uniformly on any character, even if it has no special
meaning. For example (it is a rare case, but I have encountered
it), when generating literal strings programmatically and not having
a way to determine what character is inserted in the generated
value, it is convenient to simply precede the unknown character with
the escape character and rest assured that the string literal will
always be well-formed. Just my 0.01999..., of course.
---Vassil.
--
Vassil Nikolov | Васил Николов | <vnikolov@x>
"Be careful how you fix what you don't understand." (Brooks 2010, 185)
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