original_string: public function extract()
  	{
  		$this->reader->read($this->file);
  
  		$this->converter
  			 ->setExtension($this->extension)
  			 ->process($this->reader->getData());
  	}
code: public function extract()
  	{
  		$this->reader->read($this->file);
  
  		$this->converter
  			 ->setExtension($this->extension)
  			 ->process($this->reader->getData());
  	}
code_tokens: public function extract ( ) { $ this -> reader -> read ( $ this -> file ) ; $ this -> converter -> setExtension ( $ this -> extension ) -> process ( $ this -> reader -> getData ( ) ) ; }
docstring: Extracts the raw data from the file for conversion
  
  @return Extracter
  @author Dan Cox
docstring_tokens: Extracts the raw data from the file for conversion