Contents

require 'reek/adapters/source'
require 'reek/configuration'
require 'reek/smells/large_class'

include Reek::Smells

module Reek
  class ObjectSource < Source   # :nodoc:

    def self.unify(sexp)   # :nodoc:
      unifier = Unifier.new
      unifier.processors.each do |proc|
        proc.unsupported.delete :cfunc # HACK
      end
      return unifier.process(sexp[0])
    end

    def configure(sniffer)
      super
      disabled_config = {Reek::SmellConfiguration::ENABLED_KEY => false}
      sniffer.configure(LargeClass, disabled_config)
    end

    def self.can_parse_objects?
      return true if Object.const_defined?(:ParseTree)
      begin
        require 'parse_tree'
        true
      rescue LoadError
        false
      end
    end

    def syntax_tree
      if ObjectSource.can_parse_objects?
        ObjectSource.unify(ParseTree.new.parse_tree(@source))
      else
        throw ArgumentError.new('You must install the ParseTree gem to use this feature')
      end
    end
  end
end

class Object
  #
  # Constructs a Sniffer which examines this object for code smells.
  # (This feature is only enabled if you have the ParseTree gem installed.)
  #
  def to_reek_source
    ObjectSource.new(self, self.to_s)
  end
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
reek-1.2.1	lib/reek/adapters/object_source.rb