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Showing content from https://ruby.github.io/rdoc/RDoc/Markup/ListItem.html below:

class RDoc::Markup::ListItem - rdoc Documentation

1. RDoc::
2. Markup::
3. ListItem

An item within a List that contains paragraphs, headings, etc.

For BULLET, NUMBER, LALPHA and UALPHA lists, the label will always be nil. For NOTE and LABEL lists, the list label may contain:

• a single String for a single label

• an Array of Strings for a list item with multiple terms

• nil for an extra description attached to a previously labeled list item

def initialize label = nil, *parts
  @label = label
  @parts = []
  @parts.concat parts
end

Creates a new ListItem with an optional label containing parts

def <<(part)
  @parts << part
end

Appends part to the ListItem

def accept(visitor)
  visitor.accept_list_item_start self

  @parts.each do |part|
    part.accept visitor
  end

  visitor.accept_list_item_end self
end

Runs this list item and all its parts through visitor

def empty?
  @parts.empty?
end

Is the ListItem empty?

def length
  @parts.length
end

Length of parts in the ListItem

def push *parts
  @parts.concat parts
end

Adds parts to the ListItem

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