Class: Fictive::Text::ReferenceNode

Inherits:

Object

Object
Fictive::Text::ReferenceNode

Defined in:: lib/fictive/text/reference_node.rb

Instance Method Summary collapse

#evaluate ⇒ Object
#initialize(reference, symbol_table) ⇒ ReferenceNode constructor

A new instance of ReferenceNode.

Constructor Details

#initialize(reference, symbol_table) ⇒ `ReferenceNode`

Returns a new instance of ReferenceNode.

# File 'lib/fictive/text/reference_node.rb', line 4

def initialize(reference, symbol_table)
  @reference = reference.to_sym
  @symbol_table = symbol_table
end

Instance Method Details

#evaluate ⇒ `Object`



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# File 'lib/fictive/text/reference_node.rb', line 9

def evaluate
  @symbol_table.fetch(@reference)
end