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
Creates a new ListItem with an optional
label containing parts
# File rdoc/markup/list_item.rb, line 26
def initialize label = nil, *parts
@label = label
@parts = []
@parts.concat parts
end
Appends part to the ListItem
# File rdoc/markup/list_item.rb, line 35
def << part
@parts << part
end
Runs this list item and all its parts through
visitor
# File rdoc/markup/list_item.rb, line 48
def accept visitor
visitor.accept_list_item_start self
@parts.each do |part|
part.accept visitor
end
visitor.accept_list_item_end self
end
Is the ListItem empty?
# File rdoc/markup/list_item.rb, line 61
def empty?
@parts.empty?
end
Length of parts in the ListItem
# File rdoc/markup/list_item.rb, line 68
def length
@parts.length
end
Adds parts to the ListItem
# File rdoc/markup/list_item.rb, line 94
def push *parts
@parts.concat parts
end
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