Class:

May be included in:

(pattern), attribute, datatypes, default namespace, element, list, mixed, namespace, parent, pattern&pattern, pattern*, pattern+, pattern,pattern, pattern?, pattern|pattern.

XML syntax equivalent:

none

Description:

The QuotedIdentifier production describes quoted identifiers, which are non-colonized names preceded by a \. This is needed to allow names which are the same as the keywords of the compact syntax.