code: function (filepath, source_code) {
  	pp.state = {
  		docs     : [],
  		exports  : [],
  		filepath : filepath,
  	};
  
  	pp.process(filepath, source_code);
  
  	return pp.state;
  }
docs: @doc
  @type  : Function
  @name  : export_docs
  
  @param : (String) filepath
  @param : (String) source_code