Class: RIO::Ext::YAML::Tie::Doc

Inherits:
Object
  • Object
show all
Defined in:
lib/rio/ext/yaml/tie.rb

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(fn) ⇒ Doc

Returns a new instance of Doc.



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# File 'lib/rio/ext/yaml/tie.rb', line 33

def initialize(fn)
  @filename = fn
  @io = nil
  @doc = nil
  @root = nil
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(sym, *args) ⇒ Object 



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# File 'lib/rio/ext/yaml/tie.rb', line 57

def method_missing(sym,*args)
  @root.__send__(sym,*args)
end

Class Method Details

.new_node(doc, cont) ⇒ Object 



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# File 'lib/rio/ext/yaml/tie.rb', line 60

def self.new_node(doc,cont)
end

Instance Method Details

#close ⇒ Object 



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# File 'lib/rio/ext/yaml/tie.rb', line 46

def close()
  if @root.dirty?
    @io.close
    ::File.open('database.yml',"w") do |ios|
      ::YAML.dump(@doc,ios)
    end
  end
end

#open ⇒ Object 



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# File 'lib/rio/ext/yaml/tie.rb', line 39

def open()
  @io = ::File.new('database.yml',"r")
  @doc = ::YAML.load(@io)
  @root = RIO::Ext::YAML::Tie::Root.new(@doc)
  self
end