Class: CfScript::Scope::Proxy

Inherits:
Object
  • Object
show all
Defined in:
lib/cf_script/scope/proxy.rb

Constant Summary collapse

BASIC_OBJECT_METHODS = 
BasicObject.instance_methods.to_set
PROXY_OBJECT_METHODS = 
BASIC_OBJECT_METHODS | Set[
  :object_id,
  :instance_variables,
  :instance_variable_get,
  :instance_variable_set
]
PROXY_OBJECT_INSTANCE_VARIABLES = 
Set[:@__inner__, :@__outer__]

Instance Method Summary collapse

Constructor Details

#initialize(inner, outer) ⇒ Proxy

Returns a new instance of Proxy.



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# File 'lib/cf_script/scope/proxy.rb', line 19

def initialize(inner, outer)
  @__inner__ = inner
  @__outer__ = outer
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(m, *args, &block) ⇒ Object 



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# File 'lib/cf_script/scope/proxy.rb', line 28

def method_missing(m, *args, &block)
  if @__inner__.respond_to?(m.to_sym)
    @__inner__.__send__(m.to_sym, *args, &block)
  else
    @__outer__.__send__(m.to_sym, *args, &block)
  end
end

Instance Method Details

#instance_variables ⇒ Object 



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# File 'lib/cf_script/scope/proxy.rb', line 24

def instance_variables
  super.select { |v| !PROXY_OBJECT_INSTANCE_VARIABLES.include?(v.to_sym) }
end