This parser generater can compile to java classes.
Amiga compilation by Richard Wheeldon with no changes to source

 PERMSSN    UID  GID    PACKED    SIZE  RATIO     CRC       STAMP          NAME
---------- ----------- ------- ------- ------ ---------- ------------ -------------
[generic]                50934  204800  24.9% -lh5- dda3 May 27  1999 byaccj_src.tar
[generic]                42029   93356  45.0% -lh5- b9ae May 27  1999 yacc
---------- ----------- ------- ------- ------ ---------- ------------ -------------
 Total         2 files   92963  298156  31.2%            May 29  1999