Class: AmberVM::Interpreter::SetClassFunction

Inherits:
Element show all
Defined in:
lib/amber/interpreter.rb

Overview

This sets a funciton on a Class (to be included in its objects)

To define class functions use ObjectContext and define the function normaly, nifty isn’t it?

This object may be subject to removal or change, don’t use it yet.

TODO: Work this over.

Instance Attribute Summary

Attributes inherited from Element

#pos

Instance Method Summary collapse

Constructor Details

#initialize(obj, name, function, pos = nil) ⇒ SetClassFunction

Returns a new instance of SetClassFunction.



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# File 'lib/amber/interpreter.rb', line 205

def initialize obj, name, function, pos = nil
  super(pos)
  @object = obj
  @name = name
  @function = function
end

Instance Method Details

#execute(env) ⇒ Object 



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# File 'lib/amber/interpreter.rb', line 212

def execute env
  @object.object_functions[@name.execute(env)] = @function
  @function
end

#optimize(variables = {}) ⇒ Object 



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# File 'lib/amber/interpreter.rb', line 217

def optimize variables = {}
  object = @object.optimize variables
  function = @function.optimize variables
  SetClassFunction.new(object, function)
end