Comments.
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@ -23,11 +23,9 @@ import Parsing.String (char, string, eof)
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-- | Accepting an optional '.' at the end of the subdomain doesn't conform
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-- | Accepting an optional '.' at the end of the subdomain doesn't conform
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-- | to the (prefered) syntax of a domain as described in RFC 1035.
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-- | to the (prefered) syntax of a domain as described in RFC 1035.
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-- | However, this last '.' character should be acceptable in most applications,
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-- | However, this last '.' character should be acceptable in most applications.
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-- | specially when an "absolute" name (example.com.) has to be differenciated from a "relative" name (www).
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-- | In some cases, a fully qualified domain name (FQDN) such as `example.com.`
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-- |
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-- | has to be differenciated from a "relative" name (www).
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-- | PS: both "absolute" and "relative" are from filesystem's terminology,
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-- | but I assume the reader to be more familiar with file-systems than DNS terminology.
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domain :: Parser String String
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domain :: Parser String String
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domain = PC.try (string " ") <|> sub_eof
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domain = PC.try (string " ") <|> sub_eof
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