gdb/gdb/valprint.c

1256 /* Validate an input or output radix setting, and make sure the user
1258    setting the input radix to "10" never changes it!  */
1267 set_input_radix_1 (int from_tty, unsigned radix)
1269   /* We don't currently disallow any input radix except 0 or 1, which don't
1271      radix greater than 1, even if we don't have unique digits for every
1272      value from 0 to radix-1, but in practice we lose on large radix values.
1273      We should either fix the lossage or restrict the radix range more.
1276   if (radix < 2)
1278       /* FIXME: cagney/2002-03-17: This needs to revert the bad radix
1280       error ("Nonsense input radix ``decimal %u''; input radix unchanged.",
1281 	     radix);
1283   input_radix = radix;
1286       printf_filtered ("Input radix now set to decimal %u, hex %x, octal %o.\n",
1287 		       radix, radix, radix);
1298 set_output_radix_1 (int from_tty, unsigned radix)
1300   /* Validate the radix and disallow ones that we aren't prepared to
1301      handle correctly, leaving the radix unchanged. */
1302   switch (radix)
1314       /* FIXME: cagney/2002-03-17: This needs to revert the bad radix
1316       error ("Unsupported output radix ``decimal %u''; output radix unchanged.",
1317 	     radix);
1319   output_radix = radix;
1322       printf_filtered ("Output radix now set to decimal %u, hex %x, octal %o.\n",
1323 		       radix, radix, radix);
1327 /* Set both the input and output radix at once.  Try to set the output radix
1328    first, since it has the most restrictive range.  An radix that is valid as
1329    an output radix is also valid as an input radix.
1331    It may be useful to have an unusual input radix.  If the user wishes to
1332    set an input radix that is not valid as an output radix, he needs to use
1333    the 'set input-radix' command. */
1338   unsigned radix;
1340   radix = (arg == NULL) ? 10 : parse_and_eval_long (arg);
1341   set_output_radix_1 (0, radix);
1342   set_input_radix_1 (0, radix);
1346 		       radix, radix, radix);
1364 	  printf_filtered ("Input radix set to decimal %u, hex %x, octal %o.\n",
1366 	  printf_filtered ("Output radix set to decimal %u, hex %x, octal %o.\n",
1455   c = add_set_cmd ("input-radix", class_support, var_uinteger,
1457 		   "Set default input radix for entering numbers.",
1462   c = add_set_cmd ("output-radix", class_support, var_uinteger,
1464 		   "Set default output radix for printing of values.",
1469   /* The "set radix" and "show radix" commands are special in that they are
1474   add_cmd ("radix", class_support, set_radix,
1476 Use 'set input-radix' or 'set output-radix' to independently set each.\n\
1479   add_cmd ("radix", class_support, show_radix,
1481 Use 'show input-radix' or 'show output-radix' to independently show each.",