Class: Reak::Syntax::Literal

Inherits:

Node

• Object
• Node
• Reak::Syntax::Literal

show all

Defined in:

lib/reak/syntax/literal.rb

Instance Attribute Summary (collapse)

• - (Object) value

  Returns the value of attribute value.

Class Method Summary (collapse)

• + (Object) reuse(multiple = false)

Instance Method Summary (collapse)

• - (Literal) initialize(value) constructor

  A new instance of Literal.

• - (Object) to_f
• - (Object) to_i
• - (Object) to_s
• - (Object) to_sexp
• - (Object) to_sym
• - (Object) unclosure
• - (Object) visit(visitor)

Methods inherited from Node

#graph, #nested_unclosure, #pretty_print, unfold, #unfold?

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# File 'lib/reak/syntax/literal.rb', line 36

def initialize(value)
  @value = value
end

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

def value
  @value
end

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# File 'lib/reak/syntax/literal.rb', line 7

def self.reuse(multiple = false)
  if multiple
    @reuse = {}
    def self.new(arg)
      @reuse[arg] ||= super
    end
  else
    def self.new
      @singleton ||= super
    end
  end
end

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# File 'lib/reak/syntax/literal.rb', line 28

def to_f
  value.to_f
end

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# File 'lib/reak/syntax/literal.rb', line 20

def to_i
  value.to_i
end

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# File 'lib/reak/syntax/literal.rb', line 24

def to_s
  value.to_s
end

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# File 'lib/reak/syntax/literal.rb', line 40

def to_sexp
  [:lit, @value]
end

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# File 'lib/reak/syntax/literal.rb', line 32

def to_sym
  value.to_sym
end

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# File 'lib/reak/syntax/literal.rb', line 48

def unclosure
  self
end

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# File 'lib/reak/syntax/literal.rb', line 44

def visit(visitor)
  visitor.literal self
end