Class: SML::Tree

Inherits:
Object
  • Object
show all
Defined in:
lib/ruby-sml/sml-tree.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(parameter_name, parameter_value, child_list) ⇒ Tree

Returns a new instance of Tree.



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# File 'lib/ruby-sml/sml-tree.rb', line 9

def initialize(parameter_name, parameter_value, child_list)
  @parameter_name = parameter_name
  @parameter_value = parameter_value
  @child_list = child_list
end

Instance Attribute Details

#child_list ⇒ Object

Returns the value of attribute child_list.



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# File 'lib/ruby-sml/sml-tree.rb', line 7

def child_list
  @child_list
end

#parameter_name ⇒ Object

Returns the value of attribute parameter_name.



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# File 'lib/ruby-sml/sml-tree.rb', line 7

def parameter_name
  @parameter_name
end

#parameter_value ⇒ Object

Returns the value of attribute parameter_value.



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# File 'lib/ruby-sml/sml-tree.rb', line 7

def parameter_value
  @parameter_value
end

Class Method Details

.construct(array_rep) ⇒ Object 



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# File 'lib/ruby-sml/sml-tree.rb', line 15

def self.construct(array_rep)
  return nil if array_rep.nil?
  parameter_name = array_rep.shift
  parameter_value = SML::ProcParameterValue.construct(array_rep.shift)
  child_list = []
  child_list_array_rep = array_rep.shift
  unless child_list_array_rep.nil?
    child_list_array_rep.each do |entry_array_rep|
      entry = SML::Tree.construct(entry_array_rep)
      return nil if entry.nil?
      child_list << entry
    end
  end

  return SML::Tree.new(parameter_name, parameter_value, child_list)
end

Instance Method Details

#to_a ⇒ Object 



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# File 'lib/ruby-sml/sml-tree.rb', line 31

def to_a
  child_list_array = []
  child_list.each do |entry|
    child_list_array << entry.to_a
  end

  return [] << parameter_name << SML::ProcParameterValue.to_a(parameter_value) << child_list_array
end