/* PSPP - a program for statistical analysis.
- Copyright (C) 1997-9, 2000, 2006, 2007 Free Software Foundation, Inc.
+ Copyright (C) 1997-9, 2000, 2006, 2007, 2009 Free Software Foundation, Inc.
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
read_bytes (r, raw_bias, sizeof raw_bias);
if (float_identify (100.0, raw_bias, sizeof raw_bias, &r->float_format) == 0)
{
- sys_warn (r, _("Compression bias (%g) is not the usual "
- "value of 100, or system file uses unrecognized "
- "floating-point format."),
- r->bias);
+ uint8_t zero_bias[8] = { 0, 0, 0, 0, 0, 0, 0, 0 };
+
+ if (memcmp (raw_bias, zero_bias, 8))
+ sys_warn (r, _("Compression bias is not the usual "
+ "value of 100, or system file uses unrecognized "
+ "floating-point format."));
+ else
+ {
+ /* Some software is known to write all-zeros to this
+ field. Such software also writes floating-point
+ numbers in the format that we expect by default
+ (it seems that all software most likely does, in
+ reality), so don't warn in this case. */
+ }
+
if (r->integer_format == INTEGER_MSB_FIRST)
r->float_format = FLOAT_IEEE_DOUBLE_BE;
else
for (i = 0; i < missing_value_code; i++)
mv_add_num (&mv, read_float (r));
}
- else if (var_get_width (var) <= MAX_SHORT_STRING)
+ else
{
if (missing_value_code < 1 || missing_value_code > 3)
sys_error (r, _("String missing value indicator field is not "
"0, 1, 2, or 3."));
+ if (var_is_long_string (var))
+ sys_warn (r, _("Ignoring missing values on long string variable "
+ "%s, which PSPP does not yet support."), name);
for (i = 0; i < missing_value_code; i++)
{
char string[9];
mv_add_str (&mv, string);
}
}
- else
- sys_error (r, _("Long string variable %s may not have missing "
- "values."), name);
- var_set_missing_values (var, &mv);
+ if (!var_is_long_string (var))
+ var_set_missing_values (var, &mv);
}
/* Set formats. */
break;
case 7:
- /* Unknown purpose. */
+ /* Used by the MRSETS command. */
+ break;
+
+ case 8:
+ /* Used by the SPSS Data Entry software. */
break;
case 11:
SPSS 14. */
break;
+ case 20:
+ /* New in SPSS 16. Contains a single string that describes
+ the character encoding, e.g. "windows-1252". */
+ break;
+
+ case 21:
+ /* New in SPSS 16. Encodes value labels for long string
+ variables. */
+ sys_warn (r, _("Ignoring value labels for long string variables, "
+ "which PSPP does not yet support."));
+ break;
+
default:
- sys_warn (r, _("Unrecognized record type 7, subtype %d."), subtype);
+ sys_warn (r, _("Unrecognized record type 7, subtype %d. Please send a copy of this file, and the syntax which created it to %s"),
+ subtype, PACKAGE_BUGREPORT);
break;
}