Class: Reak::Syntax::Node

Inherits:

Object

• Object
• Reak::Syntax::Node

show all

Defined in:

lib/reak/syntax/node.rb

Class Method Summary (collapse)

• + (Object) unfold

Instance Method Summary (collapse)

• - (Object) graph
• - (Object) nested_unclosure
• - (Object) pretty_print(pp)
• - (Object) to_sexp
• - (Object) unclosure
• - (Boolean) unfold?
• - (Object) visit(visitor)

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# File 'lib/reak/syntax/node.rb', line 4

def self.unfold
  define_method(:unfold?) { true }
end

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# File 'lib/reak/syntax/node.rb', line 23

def graph
  Rubinius::AST::AsciiGrapher.new(self, Node).print
end

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# File 'lib/reak/syntax/node.rb', line 12

def nested_unclosure
  self
end

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# File 'lib/reak/syntax/node.rb', line 31

def pretty_print(pp)
  pp.text sprintf('#<%s ', self.class.name)
  pp.nest(1) do
    pp.seplist(instance_variables) do |var|
      pp.text "#{var}="
      pp.pp instance_variable_get(var)
    end
  end
  pp.text ">"
end

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# File 'lib/reak/syntax/node.rb', line 16

def to_sexp
end

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# File 'lib/reak/syntax/node.rb', line 8

def unclosure
  Call.new self, Message.new('value')
end

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# File 'lib/reak/syntax/node.rb', line 19

def unfold?
  false
end

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# File 'lib/reak/syntax/node.rb', line 27

def visit(visitor)
  raise NotImplementedError, "Don't know how to visit #{self.inspect}"
end