X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Fdescript.q;h=9ac10325fffe72c656be79ff3e28f1609a0644f5;hb=74a57f26f1458b28a0fddbb9f46004ac8f4d9c30;hp=69134aef521087642af516bfe0761b958baca0b1;hpb=3a7fba81ceae5b049d0f7d671e9e3c3c43bbf703;p=pspp

diff --git a/src/descript.q b/src/descript.q
index 69134aef52..9ac10325ff 100644
--- a/src/descript.q
+++ b/src/descript.q
@@ -30,7 +30,6 @@
 #include "command.h"
 #include "lexer.h"
 #include "error.h"
-#include "approx.h"
 #include "magic.h"
 #include "stats.h"
 #include "som.h"
@@ -178,9 +177,9 @@ static void dump_z_table (void);
 static void run_z_pass (void);
 
 /* Procedure execution functions. */
-static int calc (struct ccase *);
-static void precalc (void);
-static void postcalc (void);
+static int calc (struct ccase *, void *);
+static void precalc (void *);
+static void postcalc (void *);
 static void display (void);
 
 /* Parser and outline. */
@@ -194,8 +193,6 @@ cmd_descriptives (void)
   v_variables = NULL;
   n_variables = 0;
 
-  lex_match_id ("DESCRIPTIVES");
-  lex_match_id ("CONDESCRIPTIVES");
   if (!parse_descriptives (&cmd))
     goto lossage;
 
@@ -289,7 +286,7 @@ cmd_descriptives (void)
 
   /* Data pass! */
   bad_weight = 0;
-  procedure (precalc, calc, postcalc);
+  procedure_with_splits (precalc, calc, postcalc, NULL);
 
   if (bad_weight)
     msg (SW, _("At least one case in the data file had a weight value "
@@ -312,7 +309,7 @@ cmd_descriptives (void)
 
 /* Parses the VARIABLES subcommand. */
 static int
-dsc_custom_variables (struct cmd_descriptives *cmd unused)
+dsc_custom_variables (struct cmd_descriptives *cmd UNUSED)
 {
   if (!lex_match_id ("VARIABLES")
       && (token != T_ID || dict_lookup_var (default_dict, tokid) == NULL)
@@ -477,7 +474,8 @@ dump_z_table (void)
 
 /* Transformation function to calculate Z-scores. */
 static int
-descriptives_trns_proc (struct trns_header * trns, struct ccase * c)
+descriptives_trns_proc (struct trns_header * trns, struct ccase * c,
+                        int case_num UNUSED)
 {
   struct descriptives_trns *t = (struct descriptives_trns *) trns;
   struct dsc_z_score *z;
@@ -539,9 +537,9 @@ run_z_pass (void)
 	  struct variable *d;
 
 	  t->z[count].s = v;
-	  t->z[count].d = d = dict_create_var (default_dict,
-                                               v->p.dsc.zname, 0);
-          assert (d != NULL);
+	  t->z[count].d = d = dict_create_var_assert (default_dict,
+                                                      v->p.dsc.zname, 0);
+          d->init = 0;
 	  if (v->label)
 	    {
 	      d->label = xmalloc (strlen (v->label) + 12);
@@ -556,8 +554,7 @@ run_z_pass (void)
 	    }
 	  t->z[count].mean = v->p.dsc.stats[dsc_mean];
 	  t->z[count].std_dev = v->p.dsc.stats[dsc_stddev];
-	  if (t->z[count].std_dev == SYSMIS
-	      || approx_eq (t->z[count].std_dev, 0.0))
+	  if (t->z[count].std_dev == SYSMIS || t->z[count].std_dev == 0.0)
 	    t->z[count].mean = SYSMIS;
 	  count++;
 	}
@@ -569,7 +566,7 @@ run_z_pass (void)
 /* Statistical calculation. */
 
 static void
-precalc (void)
+precalc (void *aux UNUSED)
 {
   int i;
 
@@ -593,7 +590,7 @@ precalc (void)
 }
 
 static int
-calc (struct ccase * c)
+calc (struct ccase * c, void *aux UNUSED)
 {
   int i;
 
@@ -685,7 +682,7 @@ iterate:
 }
 
 static void
-postcalc (void)
+postcalc (void *aux UNUSED)
 {
   int i;