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From: Roland Orre <roland.orre@neurologic.se>
Subject: array? not working since long time
Date: Tue, 12 Oct 2004 15:48:31 +0200	[thread overview]
Message-ID: <1097588911.5281.1008.camel@localhost> (raw)

The predicate (array? arg) hasn't been working for long time. 
E.g:
(array? 'hi)
#t
(array? '(list))
#t

The simple code below is what I use, but of course that is too simple
as it doesn't handle the optional prototype. The code in unif.c I don't
understand (that with smobs). Maybe also (array? "string") => #t

	Best regards
	Roland


SCM_PROC (s_array_p, "array?", 1, 0, 0, scm_array_p);

SCM scm_array_p( SCM what )
{
  if (SCM_IMP(what))
    return SCM_BOOL_F;
  else switch (SCM_TYP7(what))
    {
    case scm_tc7_fvect:
    case scm_tc7_svect:
    case scm_tc7_bvect:
    case scm_tc7_ivect:
    case scm_tc7_uvect:
    case scm_tc7_dvect:
    case scm_tc7_vector:
      return SCM_BOOL_T;
    }
  return SCM_BOOL_F;
} /* scm_array_p */





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             reply	other threads:[~2004-10-12 13:48 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2004-10-12 13:48 Roland Orre [this message]
2004-10-19 17:23 ` array? not working since long time Marius Vollmer

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