Module: Lox::Callable

Included in:: Interpreter::NativeFunction, Function

Defined in:: lib/loxby/helpers/callable.rb

Overview

The interface for callable objects in loxby. Currently just functions.

To mark a class as callable, simply ‘include Lox::Callable`.

Instance Method Summary collapse

Instance Method Details

#arity ⇒ `Object`

Raises:

(NotImplementedError)



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# File 'lib/loxby/helpers/callable.rb', line 14

def arity
  raise NotImplementedError, "#{self.class} has not implemented #arity"
end

#call(_interpreter, _arguments) ⇒ `Object`

Raises:

(NotImplementedError)



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# File 'lib/loxby/helpers/callable.rb', line 10

def call(_interpreter, _arguments)
  raise NotImplementedError, "#{self.class} has not implemented #call"
end