lib/nokogiri/xml/element_content.rb
# frozen_string_literal: true
module Nokogiri
module XML
###
# Represents the allowed content in an Element Declaration inside a DTD:
#
# <?xml version="1.0"?><?TEST-STYLE PIDATA?>
# <!DOCTYPE staff SYSTEM "staff.dtd" [
# <!ELEMENT div1 (head, (p | list | note)*, div2*)>
# ]>
# </root>
#
# ElementContent represents the binary tree inside the <!ELEMENT> tag shown above that lists the
# possible content for the div1 tag.
class ElementContent
include Nokogiri::XML::PP::Node
# Possible definitions of type
PCDATA = 1
ELEMENT = 2
SEQ = 3
OR = 4
# Possible content occurrences
ONCE = 1
OPT = 2
MULT = 3
PLUS = 4
attr_reader :document
###
# Get the children of this ElementContent node
def children
[c1, c2].compact
end
private
def inspect_attributes
[:prefix, :name, :type, :occur, :children]
end
end
end
end