Module: Prototype::Prototypical::ClassMethods
- Defined in:
- lib/alib-0.5.1/prototype.rb,
lib/alib-0.5.1/prototype-0.3.0.rb
Instance Method Summary collapse
- #__prototype_eval__(&b) ⇒ Object
- #__prototype_prototype__(&b) ⇒ Object
- #__prototype_singleton_class__(&b) ⇒ Object
-
#__prototype_table__ ⇒ Object
uses closure/init to avoid instance-var.
- #__prototype_table_inject__(other) ⇒ Object
Instance Method Details
#__prototype_eval__(&b) ⇒ Object
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# File 'lib/alib-0.5.1/prototype.rb', line 48 def __prototype_eval__ &b tid = Thread.current.object_id.abs src, dst = "method_missing", "__method_missing_#{ tid }__" aliased = false __prototype_singleton_class__{ unless respond_to? dst alias_method dst, src aliased = true end def method_missing m, *a, &b m, *a, &b end def m, *a, &b if b define_method m, *a, &b else ivar = "@#{ m }" if a.size == 0 defined?(ivar) ? instance_variable_get(ivar) : super elsif a.size == 1 instance_variable_set ivar, a.shift else __method_missing__(m, *a, &b) end end end } module_eval &b ensure __prototype_singleton_class__{ alias_method src, dst } if aliased end |
#__prototype_prototype__(&b) ⇒ Object
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# File 'lib/alib-0.5.1/prototype.rb', line 94 def __prototype_prototype__ &b return unless b __prototype_eval__ &b table = instance_variables.inject({}) do |t,ivar| value = instance_eval do begin instance_variable_get ivar ensure remove_instance_variable ivar end end t.update ivar => value end __prototype_table__.update table end |
#__prototype_singleton_class__(&b) ⇒ Object
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# File 'lib/alib-0.5.1/prototype.rb', line 85 def __prototype_singleton_class__ &b sc = class << self self end sc.module_eval &b if b sc end |
#__prototype_table__ ⇒ Object
uses closure/init to avoid instance-var
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# File 'lib/alib-0.5.1/prototype.rb', line 33 def __prototype_table__ # uses closure/init to avoid instance-var __prototype_singleton_class__{ table = {} define_method('__prototype_table__'){ table } } __prototype_table__ # does not recurse! end |
#__prototype_table_inject__(other) ⇒ Object
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# File 'lib/alib-0.5.1/prototype.rb', line 41 def __prototype_table_inject__ other __prototype_table__.each do |ivar, value| other.instance_variable_set ivar, value end __prototype_table__.clear end |