Class: Duby::AST::BindingReference

Inherits:
Node
  • Object
show all
Defined in:
lib/duby/compiler.rb,
lib/duby/ast/structure.rb

Instance Attribute Summary

Attributes inherited from Node

#children, #inferred_type, #newline, #parent, #position

Instance Method Summary collapse

Methods inherited from Node

#<<, ===, #[], #_set_parent, child, child_name, #each, #empty?, #expr?, #initialize_copy, #insert, #inspect, #line_number, #log, #precompile, #resolve_if, #resolved!, #resolved?, #simple_name, #temp, #to_s

Constructor Details

#initialize(parent, position, type) ⇒ BindingReference

Returns a new instance of BindingReference.



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# File 'lib/duby/ast/structure.rb', line 110

def initialize(parent, position, type)
  super(parent, position)
  @inferred_type = type
end

Instance Method Details

#compile(compiler, expression) ⇒ Object 



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# File 'lib/duby/compiler.rb', line 329

def compile(compiler, expression)
  if expression
    compiler.line(line_number)
    compiler.binding_reference
  end
end

#infer(typer) ⇒ Object 



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# File 'lib/duby/ast/structure.rb', line 115

def infer(typer)
  resolved! unless resolved?
  @inferred_type
end