Class: Eggshell::ExpressionEvaluator::ExprArray

Inherits:
Array
  • Object
show all
Defined in:
lib/eggshell/expression-evaluator.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#dyn_keys ⇒ Object (readonly)

Returns the value of attribute dyn_keys.



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# File 'lib/eggshell/expression-evaluator.rb', line 32

def dyn_keys
  @dyn_keys
end

#dynamic ⇒ Object

Returns the value of attribute dynamic.



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# File 'lib/eggshell/expression-evaluator.rb', line 31

def dynamic
  @dynamic
end

Instance Method Details

#<<(term) ⇒ Object

Adds a term to the array. If it’s a dynamic statement, its position is marked and this array is marked as dynamic for evaluation later.



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# File 'lib/eggshell/expression-evaluator.rb', line 36

def <<(term)
  @dyn_keys = [] if !@dyn_keys

  # cascade dynamic status
  if term.is_a?(ExprArray) || term.is_a?(ExprHash)
    if term.dynamic
      @dynamic = true
      @dyn_keys << self.length
    end         
  elsif term.is_a?(Array)
    if term[0] == :op
      
    end
    term, dyn = Eggshell::ExpressionEvaluator::struct_compact(term)
    if dyn
      @dynamic = true
      @dyn_keys << self.length
    end
  end

  self.push(term)
end