Class: Arithmetic::BinaryOperation

Inherits:

Treetop::Runtime::SyntaxNode

• Object
• Treetop::Runtime::SyntaxNode
• Arithmetic::BinaryOperation

Defined in:

lib/mail/vendor/treetop-1.4.3/examples/lambda_calculus/arithmetic_node_classes.rb

Instance Attribute Summary

Attributes inherited from Treetop::Runtime::SyntaxNode

#dot_id, #input, #interval, #parent

Instance Method Summary

• #eval(env = {}) ⇒ Object

Methods inherited from Treetop::Runtime::SyntaxNode

#<=>, #elements, #empty?, #extension_modules, #initialize, #inspect, #interesting_methods, #method_missing, #nonterminal?, #terminal?, #text_value, #to_hash, #write_dot, #write_dot_file

Constructor Details

This class inherits a constructor from Treetop::Runtime::SyntaxNode

Dynamic Method Handling

This class handles dynamic methods through the method_missing method in the class Treetop::Runtime::SyntaxNode

Instance Method Details

#eval(env = {}) ⇒ Object

# File 'lib/mail/vendor/treetop-1.4.3/examples/lambda_calculus/arithmetic_node_classes.rb', line 3

def eval(env={})
  operator.apply(operand_1.eval(env), operand_2.eval(env))      
end