# frozen_string_literal: true
##
# A section of verbatim text
class RDoc::Markup::Verbatim < RDoc::Markup::Raw
##
# Format of this verbatim section
attr_accessor :format
def initialize *parts # :nodoc:
super
@format = nil
end
def == other # :nodoc:
super and @format == other.format
end
##
# Calls #accept_verbatim on +visitor+
def accept visitor
visitor.accept_verbatim self
end
##
# Collapses 3+ newlines into two newlines
def normalize
parts = []
newlines = 0
@parts.each do |part|
case part
when /^\s*\n/ then
newlines += 1
parts << part if newlines == 1
else
newlines = 0
parts << part
end
end
parts.pop if parts.last =~ /\A\r?\n\z/
@parts = parts
end
def pretty_print q # :nodoc:
self.class.name =~ /.*::(\w{1,4})/i
q.group 2, "[#{$1.downcase}: ", ']' do
if @format then
q.text "format: #{@format}"
q.breakable
end
q.seplist @parts do |part|
q.pp part
end
end
end
##
# Is this verbatim section Ruby code?
def ruby?
@format ||= nil # TODO for older ri data, switch the tree to marshal_dump
@format == :ruby
end
##
# The text of the section
def text
@parts.join
end
end
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