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Groups > de.comp.text.misc > #3
| From | Helmut Waitzmann <nn.throttle@xoxy.net> |
|---|---|
| Newsgroups | de.comp.text.misc |
| Subject | Fehler in der ABNF-Syntaxbeschreibung des "Text/Plain"-Formats (RFC 3676)? |
| Date | 2015-08-13 22:22 +0200 |
| Organization | albasani.net |
| Message-ID | <87vbcj3plf.fsf@helmutwaitzmann.news.arcor.de> (permalink) |
Hat die ABNF‐Syntaxbeschreibung des »Text/Plain«‐Formats (RFC 3676) einen
Fehler in der Definition von Produktionsregel »fixed-line-unqt« aus
<https://tools.ietf.org/html/rfc3676#section-6> (Regelnummern von mir
eingefügt)?
1| flowed-body = *( paragraph / fixed-line / sig-sep )
2| paragraph = 1*flowed-line fixed-line
2| ; all lines in paragraph MUST be unquoted or
2| ; have same quote depth
3| flowed-line = ( flowed-line-qt / flowed-line-unqt ) flow CRLF
4| flowed-line-qt = quote ( ( stuffing stuffed-flowed ) /
4| unstuffed-flowed )
5| flowed-line-unqt = ( stuffing stuffed-flowed ) / unstuffed-flowed
6| stuffed-flowed = *text-char
7| unstuffed-flowed = non-sp-quote *text-char
8| fixed-line = fixed-line-qt / fixed-line-unqt
9| fixed-line-qt = quote ( ( stuffing stuffed-fixed ) /
9| unstuffed-fixed ) CRLF
10| fixed-line-unqt = ( stuffed-fixed / unstuffed-fixed ) CRLF
11| stuffed-fixed = *text-char non-sp
12| unstuffed-fixed = non-sp-quote [ *text-char non-sp ]
13| sig-sep = [ quote [stuffing] ] "--" SP CRLF
14| quote-mark = ">"
15| quote = 1*quote-mark
16| stuffing = SP ; space-stuffed, added on generation if
16| ; needed, deleted on reception
17| flow = SP ; space before CRLF indicates flowed line,
18| ; if DelSp=yes, space was added on generation
18| ; and is deleted on reception
19| non-sp-quote = < any character except NUL, CR, LF, SP, quote-mark >
20| non-sp = non-sp-quote / quote-mark
21| text-char = non-sp / SP
Der Ausschnitt der ABNF‐Syntaxbeschreibung, auf den es mir ankommt:
10| fixed-line-unqt = ( stuffed-fixed / unstuffed-fixed ) CRLF
^
Kein Stuffing bei stuffed unquoted fixed lines?
Als Vergleich dazu aus der selben Syntaxbeschreibung:
4| flowed-line-qt = quote ( ( stuffing stuffed-flowed ) /
^^^^^^^^
Stuffing bei stuffed quoted flowed lines
4| unstuffed-flowed )
5| flowed-line-unqt = ( stuffing stuffed-flowed ) / unstuffed-flowed
^^^^^^^^
Stuffing bei stuffed unquoted flowed lines
9| fixed-line-qt = quote ( ( stuffing stuffed-fixed ) /
^^^^^^^^
Stuffing bei stuffed quoted fixed lines
9| unstuffed-fixed ) CRLF
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Fehler in der ABNF-Syntaxbeschreibung des "Text/Plain"-Formats (RFC 3676)? Helmut Waitzmann <nn.throttle@xoxy.net> - 2015-08-13 22:22 +0200 Re: Fehler in der ABNF-Syntaxbeschreibung des "Text/Plain"-Formats (RFC 3676)? Michael Baeuerle <michael.baeuerle@gmx.net> - 2015-08-13 20:54 +0000
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