X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Fdata%2Fsys-file-reader.c;h=705fb015639a00ac74efab8ccb39d3119148624c;hb=8cc788667db16517f96ba15979da3e3b9638dd3b;hp=1882943003572ef8b9b28a1d2c73a7a94bd7a776;hpb=317ba3232cb1361259bba6aa8444b141068dd0d3;p=pspp-builds.git

diff --git a/src/data/sys-file-reader.c b/src/data/sys-file-reader.c
index 18829430..705fb015 100644
--- a/src/data/sys-file-reader.c
+++ b/src/data/sys-file-reader.c
@@ -88,7 +88,7 @@ struct sfm_reader
     size_t opcode_idx;          /* Next opcode to interpret, 8 if none left. */
   };
 
-static struct casereader_class sys_file_casereader_class;
+static const struct casereader_class sys_file_casereader_class;
 
 static bool close_reader (struct sfm_reader *);
 
@@ -549,11 +549,14 @@ read_variable_record (struct sfm_reader *r, struct dictionary *dict,
           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];
@@ -561,10 +564,8 @@ read_variable_record (struct sfm_reader *r, struct dictionary *dict,
               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. */
@@ -752,6 +753,18 @@ read_extension_record (struct sfm_reader *r, struct dictionary *dict,
          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);
       break;
@@ -811,7 +824,7 @@ read_machine_integer_info (struct sfm_reader *r, size_t size, size_t count,
     NOT_REACHED ();
   if (integer_representation != expected_integer_format)
     {
-      static const char *endian[] = {N_("little-endian"), N_("big-endian")};
+      static const char *const endian[] = {N_("little-endian"), N_("big-endian")};
       sys_warn (r, _("Integer format indicated by system file (%s) "
                      "differs from expected (%s)."),
                 gettext (endian[integer_representation == 1]),
@@ -1716,7 +1729,7 @@ skip_bytes (struct sfm_reader *r, size_t bytes)
     }
 }
 
-static struct casereader_class sys_file_casereader_class =
+static const struct casereader_class sys_file_casereader_class =
   {
     sys_file_casereader_read,
     sys_file_casereader_destroy,