bibdata refactor changes

[opoudjis]

The following changes impact this gem, as elements moved to bibdata/ext from bibitem. All elements specific to NIST must be populated in bibdata/ext; please ask me if there are any changes not covered in the following.

The grammar of ext is:

DocumentType =
        "standard"

editorialgroup = element editorialgroup {
  committee+
}

bkeyword = element keyword { text }

commentperiod = element commentperiod {
element from { ISO8601Date },
element to { ISO8601Date }?,
element extended { ISO8601Date }?
}

BibDataExtensionType =
    doctype?, bkeyword+, commentperiod?

• The type of standard, e.g. "recommendation", is no longer set in bibitem/@type. It is now set in bibdata/ext/doctype

• keyword, and recommendationstatus are all set in bibdata/ext

• Note in edition: the element revision is no longer used. Instead, revision numbers shall appear in the edition element, prefixed with "Revision"; e.g. Revision 1 = <edition>Revision 1</edition>

[andrew2net]

@opoudjis I see editorialgroup definition only? Where do we use the definition?

[opoudjis]

Answered offline

[ronaldtse]

@opoudjis what is editorialgroup used for? It's not in the Relaton-NIST model: https://raw.githubusercontent.com/metanorma/metanorma-model-nist/master/images/nist-bibliographic-item.png

[opoudjis]

It isn't. It was, and I hadn't taken the definition out, but I had taken out its instance in bibdata. I've removed the definition now too.