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require_relative 'base'
class JsRegex
module Converter
#
# Template class implementation.
#
class ConditionalConverter < JsRegex::Converter::Base
private
def convert_data
case subtype
when :open then mark_conditional_for_second_pass
else warn_of_unsupported_feature
end
end
def mark_conditional_for_second_pass
reference = expression.referenced_expression.number
node = Node.new('(?:', reference: reference, type: :conditional)
expression.branches.each do |branch|
node << Node.new('(?:', convert_expression(branch), ')')
end
node << ')'
end
end
end
end
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