class Cucumber::FeatureFile

def parse(configuration_filters, tag_counts)

be filtered.
If +configuration_filters+ contains any filters, the result will
Parses a file and returns a Cucumber::Ast::Feature 
def parse(configuration_filters, tag_counts)
  filters = @lines || configuration_filters
  builder             = Cucumber::Parser::GherkinBuilder.new(@path)
  filter_formatter    = filters.empty? ? builder : Gherkin::Formatter::FilterFormatter.new(builder, filters)
  tag_count_formatter = Gherkin::Formatter::TagCountFormatter.new(filter_formatter, tag_counts)
  parser              = Gherkin::Parser::Parser.new(tag_count_formatter, true, "root", false)
  begin
    parser.parse(source, @path, 0)
    builder.language = parser.i18n_language
    builder.result
  rescue Gherkin::Lexer::LexingError, Gherkin::Parser::ParseError => e
    e.message.insert(0, "#{@path}: ")
    raise e
  end
end