Class: Kalc::Ast::Variable

Inherits:
Object
  • Object
show all
Defined in:
lib/kalc/ast.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(variable) ⇒ Variable

Returns a new instance of Variable.



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# File 'lib/kalc/ast.rb', line 215

def initialize(variable)
  @variable = variable
end

Instance Attribute Details

#variable ⇒ Object (readonly)

Returns the value of attribute variable.



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# File 'lib/kalc/ast.rb', line 213

def variable
  @variable
end

Instance Method Details

#eval(context) ⇒ Object 



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# File 'lib/kalc/ast.rb', line 219

def eval(context)
  context.get_variable(@variable)
end