variable: Simplify var_set_display_width().

[pspp] / perl-module / PSPP.xs

diff --git a/perl-module/PSPP.xs b/perl-module/PSPP.xs
index 58eac5b762b58080d7ec3dbb9abf79e3ed3b50ca..77b7682b3e29c96178034a60797887c78c2dd208 100644 (file)
--- a/perl-module/PSPP.xs
+++ b/perl-module/PSPP.xs
@@ -223,7 +223,7 @@ MODULE = PSPP               PACKAGE = PSPP::Dict
 struct dictionary *
 pxs_dict_new()
 CODE:
- RETVAL = dict_create ();
+ RETVAL = dict_create ("UTF-8");
 OUTPUT:
  RETVAL
 
@@ -376,7 +376,7 @@ set_label (var, label)
  struct variable *var;
  char *label
 CODE:
-  var_set_label (var, label, NULL, false);
+  var_set_label (var, label, false);
 
 
 void
@@ -592,7 +592,6 @@ CODE:
  struct file_handle *fh =
   fh_create_file (NULL, name, fh_default_properties () );
  struct sysfile_info *sfi = xmalloc (sizeof (*sfi));
- dict_set_encoding (dict, UTF8);
  sfi->writer = sfm_open_writer (fh, dict, opts);
  sfi->dict = dict;
  sfi->opened = true;
@@ -728,6 +727,21 @@ CODE:
  OUTPUT:
 RETVAL
 
+SV *
+get_case_cnt (sfr)
+ struct sysreader_info *sfr;
+CODE:
+ SV *ret;
+ casenumber n = casereader_get_case_cnt (sfr->reader);
+ if (n == CASENUMBER_MAX)
+  ret = &PL_sv_undef;
+ else 
+  ret = newSViv (n);
+ RETVAL = ret;
+ OUTPUT:
+RETVAL
+
+
 
 void
 get_next_case (sfr)