X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Fsfm-write.c;h=cb6bfa54a7a37536caa94c459bac7be4ea6f2d43;hb=9b4b94c6d3b5fd98bf396e23d015380b87d2d296;hp=97028a4966f15440b5de0947e3be1436dff5c165;hpb=3a7fba81ceae5b049d0f7d671e9e3c3c43bbf703;p=pspp

diff --git a/src/sfm-write.c b/src/sfm-write.c
index 97028a4966..cb6bfa54a7 100644
--- a/src/sfm-write.c
+++ b/src/sfm-write.c
@@ -17,27 +17,10 @@
    Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
    02111-1307, USA. */
 
-/* AIX requires this to be the first thing in the file.  */
 #include <config.h>
-#if __GNUC__
-#define alloca __builtin_alloca
-#else
-#if HAVE_ALLOCA_H
-#include <alloca.h>
-#else
-#ifdef _AIX
-#pragma alloca
-#else
-#ifndef alloca			/* predefined by HP cc +Olibcalls */
-char *alloca ();
-#endif
-#endif
-#endif
-#endif
-
 #include "sfm.h"
 #include "sfmP.h"
-#include <assert.h>
+#include "error.h"
 #include <stdlib.h>
 #include <ctype.h>
 #include <errno.h>
@@ -46,7 +29,6 @@ char *alloca ();
 #include <unistd.h>	/* Required by SunOS4. */
 #endif
 #include "alloc.h"
-#include "approx.h"
 #include "error.h"
 #include "file-handle.h"
 #include "getline.h"
@@ -110,23 +92,25 @@ sfm_write_dictionary (struct sfm_write_info *inf)
 
   if (inf->h->class != NULL)
     {
-      msg (ME, _("Cannot write file %s as system file: already opened for %s."),
-	   fh_handle_name (inf->h), inf->h->class->name);
+      msg (ME, _("Cannot write file %s as system file: "
+                 "already opened for %s."),
+	   handle_get_name (inf->h), inf->h->class->name);
       return 0;
     }
 
   msg (VM (1), _("%s: Opening system-file handle %s for writing."),
-       fh_handle_filename (inf->h), fh_handle_name (inf->h));
+       handle_get_filename (inf->h), handle_get_name (inf->h));
   
   /* Open the physical disk file. */
   inf->h->class = &sfm_w_class;
   inf->h->ext = ext = xmalloc (sizeof (struct sfm_fhuser_ext));
-  ext->file = fopen (inf->h->norm_fn, "wb");
+  ext->file = fopen (handle_get_filename (inf->h), "wb");
   ext->elem_type = NULL;
   if (ext->file == NULL)
     {
       msg (ME, _("An error occurred while opening \"%s\" for writing "
-	   "as a system file: %s."), inf->h->fn, strerror (errno));
+                 "as a system file: %s."),
+           handle_get_filename (inf->h), strerror (errno));
       err_cond_fail ();
       free (ext);
       return 0;
@@ -381,6 +365,7 @@ write_variable (struct sfm_write_info *inf, struct variable *v)
       break;
     default:
       assert (0);
+      abort ();
     }
 
   sv.n_missing_values = nm;
@@ -618,7 +603,8 @@ bufwrite (struct file_handle * h, const void *buf, size_t nbytes)
   assert (buf);
   if (1 != fwrite (buf, nbytes, 1, ext->file))
     {
-      msg (ME, _("%s: Writing system file: %s."), h->fn, strerror (errno));
+      msg (ME, _("%s: Writing system file: %s."),
+           handle_get_filename (h), strerror (errno));
       return 0;
     }
   return 1;
@@ -693,13 +679,13 @@ sfm_write_case (struct file_handle * h, const flt64 *elem, int n_elem)
 	      *ext->x++ = 255;
               continue;
             }
-	  else
+	  else if (*elem > INT_MIN && *elem < INT_MAX)
 	    {
-	      int value = *elem < 0 ? *elem - EPSILON : *elem + EPSILON;
+	      int value = *elem;
 
 	      if (value >= 1 - COMPRESSION_BIAS
 		  && value <= 251 - COMPRESSION_BIAS
-		  && approx_eq (value, *elem))
+		  && value == *elem)
                 {
 		  *ext->x++ = value + COMPRESSION_BIAS;
                   continue;
@@ -754,7 +740,8 @@ sfm_close (struct file_handle * h)
     }
 
   if (EOF == fclose (ext->file))
-    msg (ME, _("%s: Closing system file: %s."), h->fn, strerror (errno));
+    msg (ME, _("%s: Closing system file: %s."),
+         handle_get_filename (h), strerror (errno));
   free (ext->buf);
 
   free (ext->elem_type);