[Pspp-cvs] Changes to pspp/src/format.c

[John Darrington]

Index: pspp/src/format.c
diff -u pspp/src/format.c:1.16 pspp/src/format.c:1.17
--- pspp/src/format.c:1.16      Sun Jul 31 21:42:46 2005
+++ pspp/src/format.c   Mon Oct 24 05:41:45 2005
@@ -43,67 +43,6 @@
 /* Common formats. */
 const struct fmt_spec f8_2 = {FMT_F, 8, 2};
 
-/* Parses the alphabetic prefix of the current token as a format
-   specifier name.  Returns the corresponding format specifier
-   type if successful, or -1 on failure.  If ALLOW_XT is zero,
-   then X and T format specifiers are not allowed.  If CP is
-   nonzero, then *CP is set to the first non-alphabetic character
-   in the current token on success or to a null pointer on
-   failure. */
-int
-parse_format_specifier_name (const char **cp, enum fmt_parse_flags flags)
-{
-  char *sp, *ep;
-  int idx;
-
-  sp = ep = ds_c_str (&tokstr);
-  while (isalpha ((unsigned char) *ep))
-    ep++;
-
-  if (sp != ep) 
-    {
-      /* Find format. */
-      for (idx = 0; idx < FMT_NUMBER_OF_FORMATS; idx++)
-        if (strlen (formats[idx].name) == ep - sp
-            && !buf_compare_case (formats[idx].name, sp, ep - sp))
-          break;
-
-      /* Check format. */
-      if (idx < FMT_NUMBER_OF_FORMATS)
-        {
-          if (!(flags & FMTP_ALLOW_XT) && (idx == FMT_T || idx == FMT_X)) 
-            {
-              if (!(flags & FMTP_SUPPRESS_ERRORS))
-                msg (SE, _("X and T format specifiers not allowed here."));
-              idx = -1; 
-            }
-        }
-      else 
-        {
-          /* No match. */
-          if (!(flags & FMTP_SUPPRESS_ERRORS))
-            msg (SE, _("%.*s is not a valid data format."),
-                 (int) (ep - sp), ds_c_str (&tokstr));
-          idx = -1; 
-        }
-    }
-  else 
-    {
-      lex_error ("expecting data format");
-      idx = -1;
-    }
-      
-  if (cp != NULL) 
-    {
-      if (idx != -1)
-        *cp = ep;
-      else
-        *cp = NULL;
-    }
-
-  return idx;
-}
-
 /* Converts F to its string representation (for instance, "F8.2") and
    returns a pointer to a static buffer containing that string. */
 char *
@@ -359,67 +298,6 @@
     }
 
   assert (check_output_specifier (output, 0));
-}
-
-/* Parses a format specifier from the token stream and returns
-   nonzero only if successful.  Emits an error message on
-   failure.  Allows X and T format specifiers only if ALLOW_XT is
-   nonzero.  The caller should call check_input_specifier() or
-   check_output_specifier() on the parsed format as
-   necessary.  */
-int
-parse_format_specifier (struct fmt_spec *input, enum fmt_parse_flags flags)
-{
-  struct fmt_spec spec;
-  struct fmt_desc *f;
-  const char *cp;
-  char *cp2;
-  int type, w, d;
-
-  if (token != T_ID)
-    {
-      if (!(flags & FMTP_SUPPRESS_ERRORS))
-        msg (SE, _("Format specifier expected."));
-      return 0;
-    }
-  type = parse_format_specifier_name (&cp, flags);
-  if (type == -1)
-    return 0;
-  f = &formats[type];
-
-  w = strtol (cp, &cp2, 10);
-  if (cp2 == cp && type != FMT_X)
-    {
-      if (!(flags & FMTP_SUPPRESS_ERRORS))
-        msg (SE, _("Data format %s does not specify a width."),
-             ds_c_str (&tokstr));
-      return 0;
-    }
-
-  cp = cp2;
-  if (f->n_args > 1 && *cp == '.')
-    {
-      cp++;
-      d = strtol (cp, &cp2, 10);
-      cp = cp2;
-    }
-  else
-    d = 0;
-
-  if (*cp)
-    {
-      if (!(flags & FMTP_SUPPRESS_ERRORS))
-        msg (SE, _("Data format %s is not valid."), ds_c_str (&tokstr));
-      return 0;
-    }
-  lex_get ();
-
-  spec.type = type;
-  spec.w = w;
-  spec.d = d;
-  *input = spec;
-
-  return 1;
 }
 
 /* Returns the width corresponding to the format specifier.  The