class Module
taken from Jim Freeze's excellent article “Creating DSLs with Ruby” www.artima.com/rubycs/articles/ruby_as_dsl.html
Public Instance Methods
dsl_accessor(*symbols)
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# File lib/sisfc/support/dsl_helper.rb, line 7 def dsl_accessor(*symbols) symbols.each { |sym| class_eval %{ def #{sym}(*val) if val.empty? @#{sym} else @#{sym} = val.size == 1 ? val[0] : val end end } } end