Module: RubyEvent::Generator

Defined in:
lib/ruby-event/generator.rb

Instance Method Summary collapse

Instance Method Details

#event(event_name) ⇒ Object

Constructs the methods and objects for an event automatically

Example:

event :data_received



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# File 'lib/ruby-event/generator.rb', line 13

def event(event_name)
  self.class_eval "  \n    def \#{event_name}(*args, &block)\n      _ensure_events\n      if not @_events[\"\#{event_name}\"]\n        @_events[\"\#{event_name}\"] = RubyEvent::Event.new\n      end\n      if args != []\n        @_events[\"\#{event_name}\"].call(self, args)\n      else\n        if block\n          \#{event_name} + block\n        else\n          @_events[\"\#{event_name}\"]\n        end\n      end\n    end\n    \n    def \#{event_name}=(event)\n      _ensure_events\n      if RubyEvent::Event === event\n        @_events[\"\#{event_name}\"] = event\n      end\n    end\n    \n    def _ensure_events\n      if not @_events\n        @_events = {}\n      end\n    end\n    \n    private :_ensure_events \n  EOT\nend\n"