public final void yypopStream() throws java.io.IOException {
  zzReader.close();
  ZzFlexStreamInfo s=(ZzFlexStreamInfo)zzStreams.pop();
  zzBuffer=s.zzBuffer;
  zzReader=s.zzReader;
  zzEndRead=s.zzEndRead;
  zzStartRead=s.zzStartRead;
  zzCurrentPos=s.zzCurrentPos;
  zzMarkedPos=s.zzMarkedPos;
  zzAtEOF=s.zzAtEOF;
  zzEOFDone=s.zzEOFDone;
  yyline=s.yyline;
  yycolumn=s.yycolumn;
}

public final void yypopStream ( ) throws java . io . IOException { zzReader . close ( ) ; ZzFlexStreamInfo s = ( ZzFlexStreamInfo ) zzStreams . pop ( ) ; zzBuffer = s . zzBuffer ; zzReader = s . zzReader ; zzEndRead = s . zzEndRead ; zzStartRead = s . zzStartRead ; zzCurrentPos = s . zzCurrentPos ; zzMarkedPos = s . zzMarkedPos ; zzAtEOF = s . zzAtEOF ; zzEOFDone = s . zzEOFDone ; yyline = s . yyline ; yycolumn = s . yycolumn ; }
closes the current input stream and continues to read from the one on top of the stream stack .
