Textpow::ScoreManager

# File lib/textpow/score_manager.rb, line 8
def initialize
  @scores = {}
end

# File lib/textpow/score_manager.rb, line 12
def score search_scope, reference_scope
  max = 0
  search_scope.split( ',' ).each do |scope|
    arrays = scope.split(/\B-/)
    if arrays.size == 1
      max = [max, score_term( arrays[0], reference_scope )].max
    elsif arrays.size > 1
      excluded = false
      arrays[1..-1].each do |a|
        if score_term( arrays[1], reference_scope ) > 0
          excluded = true
          break
        end
      end
      max = [max, score_term( arrays[0], reference_scope )].max unless excluded
    else
      raise ParsingError, "Error in scope string: '#{search_scope}' #{arrays.size} is not a valid number of operands" if arrays.size < 1
    end
  end
  max
end