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Module: Prime::OldCompatibility

Relationships & Source Files
Defined in: lib/prime.rb

Overview

Provides a ::Prime object with compatibility to Ruby 1.8 when instantiated via ::Prime.new.

Instance Method Summary

Instance Method Details

#each

Overwrites Prime#each.

Iterates the given block over all prime numbers. Note that enumeration starts from the current position of internal pointer, not rewound.

[ GitHub ] 

  


# File 'lib/prime.rb', line 480



def each
  return @generator.dup unless block_given?
  loop do
    yield succ
  end
end


  








  

    #next  
  



  

    

Alias for #succ.


  



  [ GitHub ]


  

  


# File 'lib/prime.rb', line 474



alias next succ


  








  

    #succ  
    Also known as: #next
  



  

    

Returns the next prime number and forwards internal pointer.


  



  [ GitHub ]


  

  


# File 'lib/prime.rb', line 471



def succ
  @generator.succ
end