Class: Module

Inherits:
Object
  • Object
show all
Defined in:
lib/ec2launcher/dsl/helper.rb

Overview

Copyright © 2012 Sean Laurent

Instance Method Summary collapse

Instance Method Details

#dsl_accessor(*symbols) ⇒ Object 



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# File 'lib/ec2launcher/dsl/helper.rb', line 5

def dsl_accessor(*symbols)
  symbols.each { |sym|
    class_eval %{
      def #{sym}(*val)
        if val.empty?
          @#{sym}
        else
          @#{sym} = val.size == 1 ? val[0] : val
          self
        end
      end
    }
  }
end

#dsl_array_accessor(*symbols) ⇒ Object 



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# File 'lib/ec2launcher/dsl/helper.rb', line 20

def dsl_array_accessor(*symbols)
  symbols.each { |sym|
    class_eval %{
      def #{sym}(*val)
        if val.empty?
          @#{sym}
        else
          @#{sym} = [] if @#{sym}.nil?
          if val[0].kind_of? Array
            @#{sym} += val[0]
          else
            @#{sym} << val[0]
          end
          self
        end
      end
    }
  }
end

#dsl_regex_accessor(*symbols) ⇒ Object 



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# File 'lib/ec2launcher/dsl/helper.rb', line 40

def dsl_regex_accessor(*symbols)
  symbols.each { |sym|
    class_eval %{
      def #{sym}(*val)
        if val.empty?
          @#{sym}
        else
          if val[0].kind_of? String
            @#{sym} = Regexp.new(val[0])
          else
            @#{sym} = val[0]
          end
          self
        end
      end
    }
  }
end