byte_buffer.sa

来自「Java写的词法/语法分析器。可生成JAVA语言或者是C++的词法和语法分析器。」· SA 代码 · 共 33 行

(* 

  ANTLR Translator Generator
  Project led by Terence Parr at http://www.jGuru.com
  Software rights: http://www.antlr.org/RIGHTS.html
 
  $Id: //depot/code/org.antlr/release/antlr-2.7.0/lib/sather/Antlr/byte_buffer.sa#1 $

*)

class ANTLR_BYTE_BUFFER is

   include ANTLR_INPUT_BUFFER;

   create( in : $ISTREAM ) : SAME pre ~void(in) is
      res : SAME := new;
      res.input := in;
      res.init;
      return res;
   end;

   fill ( amount : INT ) is
      sync_consume;

      loop while!( queue.num_entries < amount + marker_offset );
	 queue.append( input.get );
      end;      

   end;

   
end;