Re: [Vtd-xml-users] built-in entity references

[Jimmy Z. <cra...@co...>]

Thanks for pointing that out, I have to look at the code again, it may =
be a bug that
you discovered...
  ----- Original Message -----=20
  From: Harrie Hoogeveen=20
  To: vtd...@li...=20
  Sent: Monday, November 06, 2006 1:46 AM
  Subject: [Vtd-xml-users] built-in entity references


  Hello,

  I had a question about the built-in entity references. You support, as =
told on the website only a few:

  " &amps; ' > <

  Q1: I was wondering why is it not & and &apo; as in the standard?=20

  For example a lot of parsers do not understand &amps; but do =
understand &=20

  =20

  Now, I have to adapt my xml, or the VTD code. I am looking at this =
function getCharResolved() from VTDNav.

  If you look at the swich, after the & sign, it detects this:

  =20

  case 'a' :

                          ch =3D getCharUnit(offset);

                          if (ch =3D=3D 'm') {

                                if (getCharUnit(offset + 1) =3D=3D 'p'

                                      && getCharUnit(offset + 2) =3D=3D =
';') {

                                      inc =3D 5;

                                      val =3D '&';

                                } else

                                      throw new NavException("illegal =
builtin reference");

                          } else if (ch =3D=3D 'p') {

                                if (getCharUnit(offset + 1) =3D=3D 'o'

                                      && getCharUnit(offset + 2) =3D=3D =
's'

                                      && getCharUnit(offset + 3) =3D=3D =
';') {

                                      inc =3D 6;

                                      val =3D '\'';

                                } else

                                      throw new NavException("illegal =
builtin reference");

                          } else

                                throw new NavException("illegal builtin =
reference");

                          break;

  =20

  Which in translation is amp; and apos;

  =20

  Now it realy is getting confusing.

  If a put &amps; in my xml, it throws an exception any way: =
"javax.ejb.EJBException: com.ximpleware.EntityException: Errors in =
Entity: Illegal builtin reference" on line 499 in VTDGen.

  If I put & in my xml I get a: "NavException: Invalid entity char" =
on line 830 in VTDNav.

  Of which you can see the code above, which should work for &.

  Also the & is supported in VTDNav, if I see correct on line 740, =
but also gets a exception

  What is going on?

  Mabey it's in this piece of code on line 729 in VTDNav:

  =20

              ch =3D (int)l;

             =20

              if (ch !=3D '&')

                    return l;

  =20

  I have some time to correct this. What is the problem? Why did you =
block it out like that?

  =20

  Harrie Hoogeveen

  =20

  =20



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