Class: Puppet::Parser::Scope::Ephemeral

Inherits:
Object
  • Object
show all
Defined in:
lib/vendor/puppet/parser/scope.rb

Overview

thin wrapper around an ephemeral symbol table. when a symbol

Instance Method Summary collapse

Constructor Details

#initialize(parent = nil) ⇒ Ephemeral

Returns a new instance of Ephemeral.



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# File 'lib/vendor/puppet/parser/scope.rb', line 31

def initialize(parent=nil)
  @symbols = {}
  @parent = parent
end

Instance Method Details

#[](name) ⇒ Object 



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# File 'lib/vendor/puppet/parser/scope.rb', line 42

def [](name)
  unless @symbols.include?(name) or @parent.nil?
    @parent[name]
  else
    @symbols[name]
  end
end