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Class: Fiddle::CompositeHandler

Relationships & Source Files
Inherits: Object
Defined in: ext/fiddle/lib/fiddle/import.rb

Overview

Used internally by Importer

Class Method Summary

Instance Method Summary

Constructor Details

.new(handlers) ⇒ CompositeHandler

Create a new handler with the open #handlers

Used internally by Fiddle::Importer.dlload

[ GitHub ] 

  


# File 'ext/fiddle/lib/fiddle/import.rb', line 13



def initialize(handlers)
  @handlers = handlers
end


  







Instance Method Details



  

    #[](symbol)  
  



  

    

See #sym


  



  [ GitHub ]


  

  


# File 'ext/fiddle/lib/fiddle/import.rb', line 40



def [](symbol)
  sym(symbol)
end


  








  

    #handlers  
  



  

    

Array of the currently loaded libraries.


  



  [ GitHub ]


  

  


# File 'ext/fiddle/lib/fiddle/import.rb', line 18



def handlers()
  @handlers
end


  








  

    #sym(symbol)  
  



  

    

Returns the address as an Integer from any handlers with the function named symbol.



Raises a DLError if the handle is closed.


  



  [ GitHub ]


  

  


# File 'ext/fiddle/lib/fiddle/import.rb', line 26



def sym(symbol)
  @handlers.each{|handle|
    if( handle )
      begin
        addr = handle.sym(symbol)
        return addr
      rescue DLError
      end
    end
  }
  return nil
end