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# frozen_string_literal: true
module Unparser
class Emitter
# Emitter for regexp literals
class Regexp < self
handle :regexp
define_group(:body, 0..-2)
private
def dispatch
parentheses('/', '/') do
body.each(&method(:emit_body))
end
emit_options
end
def emit_options
write(children.last.children.join)
end
def emit_body(node)
if n_begin?(node)
write('#{')
node.children.each(&method(:visit))
write('}')
else
buffer.append_without_prefix(node.children.first.gsub('/', '\/'))
end
end
end # Regexp
end # Emitter
end # Unparser
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