Class: BasicObject

Defined in:
opal/opal/corelib/basic_object.rb

Instance Method Summary collapse

Constructor Details

#initialize ⇒ BasicObject

Returns a new instance of BasicObject



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# File 'opal/opal/corelib/basic_object.rb', line 2

def initialize(*)
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

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



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# File 'opal/opal/corelib/basic_object.rb', line 66

def method_missing(symbol, *args, &block)
  Kernel.raise NoMethodError, "undefined method `#{symbol}' for BasicObject instance"
end

Instance Method Details

#==(other) ⇒ Object Also known as: eql?, equal? 



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# File 'opal/opal/corelib/basic_object.rb', line 5

def ==(other)
  `self === other`
end

#__id__ ⇒ Object 



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# File 'opal/opal/corelib/basic_object.rb', line 9

def __id__
  `self._id || (self._id = Opal.uid())`
end

#__send__(symbol, *args, &block) ⇒ Object 



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# File 'opal/opal/corelib/basic_object.rb', line 13

def __send__(symbol, *args, &block)
  %x{
    var func = self['$' + symbol]

    if (func) {
      if (block !== nil) {
        func._p = block;
      }

      return func.apply(self, args);
    }

    if (block !== nil) {
      self.$method_missing._p = block;
    }

    return self.$method_missing.apply(self, [symbol].concat(args));
  }
end

#instance_eval(&block) ⇒ Object 



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# File 'opal/opal/corelib/basic_object.rb', line 36

def instance_eval(&block)
  Kernel.raise ArgumentError, "no block given" unless block

  %x{
    var block_self = block._s,
        result;

    block._s = null;
    result = block.call(self, self);
    block._s = block_self;

    return result;
  }
end

#instance_exec(*args, &block) ⇒ Object 



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# File 'opal/opal/corelib/basic_object.rb', line 51

def instance_exec(*args, &block)
  Kernel.raise ArgumentError, "no block given" unless block

  %x{
    var block_self = block._s,
        result;

    block._s = null;
    result = block.apply(self, args);
    block._s = block_self;

    return result;
  }
end