module Docs  class Cpp < Cppref    self.name = 'C++'    self.slug = 'cpp'    self.type = 'c'    self.base_url = 'https://en.cppreference.com/w/cpp/'     html_filters.insert_before 'cppref/clean_html', 'cpp/entries'     options[:root_title] = 'C++ Programming Language'     options[:skip] = %w(      language/extending_std.html      language/history.html      regex/ecmascript.html      regex/regex_token_iterator/operator_cmp.html    )     # Same as get_latest_version in lib/docs/scrapers/c.rb    def get_latest_version(opts)      doc = fetch_doc('https://en.cppreference.com/w/Cppreference:Archives', opts)      link = doc.at_css('a[title^="File:"]')      date = link.content.scan(/(\d+)\./)[0][0]      DateTime.strptime(date, '%Y%m%d').to_time.to_i    end   endend