Re: Found problem with Subrs parsing...

[Tom Kacvinsky]

Hi all,

> 
> >The "offending" code is in z1load.c (function parse_subrs).  I have
> >not yet thought of an elegant patch for this.  David?
> 
> I'll have a look, too.
> 

I have been thinking about this.  I am afraid that because there can
be gaps in the subrs (i.e., subrs 11 - 19 are missing) *and* the subrs
need not be in ascending order that the only way to do this is as
follows:

  read a token, make sure it is not def (or expands to something ending
  in def, like ND [= noaccess def]

  if token expands to something ending in def, abort loop.

  otherwise, read dup <index> RD ... NP, and add subr to subr table,
  with appropriate error messaging.

  loop

Sound about right?

Tom