Class: Dslh::ScopeBlock

Inherits:
Object
  • Object
show all
Defined in:
lib/dslh.rb

Overview

of Scope

Class Method Summary collapse

Class Method Details

.nest(bind, block_var) ⇒ Object 



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# File 'lib/dslh.rb', line 199

def self.nest(bind, block_var)
  eval(<<-EOS, bind)
    if #{block_var}
      __hash_orig = @__hash__
      @__hash__ = {}
      self.instance_eval(&#{block_var})
      __nested_hash = @__hash__
      @__hash__ = __hash_orig
      __nested_hash
    else
      nil
    end
  EOS
end