pivot-table: New function pivot_value_new_variable__().

[pspp] / src / output / pivot-table.c

diff --git a/src/output/pivot-table.c b/src/output/pivot-table.c
index cc541646c86985e58882f1e90d544924983d20f6..6ba4c16f2e0811545b4b5673678900f5b37a1cf3 100644 (file)
--- a/src/output/pivot-table.c
+++ b/src/output/pivot-table.c
@@ -865,7 +865,7 @@ pivot_table_create (const char *title)
 struct pivot_table *
 pivot_table_create__ (struct pivot_value *title, const char *subtype)
 {
-  struct pivot_table *table = xzalloc (sizeof *table);
+  struct pivot_table *table = XZALLOC (struct pivot_table);
   table->ref_cnt = 1;
   table->show_title = true;
   table->show_caption = true;
@@ -968,7 +968,7 @@ clone_category (struct pivot_category *old,
     .extra_depth = old->extra_depth,
 
     .subs = (old->n_subs
-             ? xzalloc (old->n_subs * sizeof *new->subs)
+             ? xcalloc (old->n_subs, sizeof *new->subs)
              : NULL),
     .n_subs = old->n_subs,
     .allocated_subs = old->n_subs,
@@ -1006,9 +1006,9 @@ clone_dimension (struct pivot_dimension *old, struct pivot_table *new_pt)
     .axis_type = old->axis_type,
     .level = old->level,
     .top_index = old->top_index,
-    .data_leaves = xzalloc (old->n_leaves * sizeof *new->data_leaves),
-    .presentation_leaves = xzalloc (old->n_leaves
-                                    * sizeof *new->presentation_leaves),
+    .data_leaves = xcalloc (old->n_leaves , sizeof *new->data_leaves),
+    .presentation_leaves = xcalloc (old->n_leaves
+                                    , sizeof *new->presentation_leaves),
     .n_leaves = old->n_leaves,
     .allocated_leaves = old->n_leaves,
     .hide_all_labels = old->hide_all_labels,
@@ -2818,7 +2818,7 @@ struct pivot_value *
 pivot_value_new_value (const union value *value, int width,
                        const struct fmt_spec *format, const char *encoding)
 {
-  struct pivot_value *pv = xzalloc (sizeof *pv);
+  struct pivot_value *pv = XZALLOC (struct pivot_value);
   if (width > 0)
     {
       char *s = recode_string (UTF8, encoding, CHAR_CAST (char *, value->s),
@@ -2844,13 +2844,22 @@ pivot_value_new_value (const union value *value, int width,
 /* Returns a new pivot_value for VARIABLE. */
 struct pivot_value *
 pivot_value_new_variable (const struct variable *variable)
+{
+  return pivot_value_new_variable__ (var_get_name (variable),
+                                     var_get_label (variable));
+}
+
+/* Returns a new pivot_value for a variable with the given NAME and optional
+   LABEL. */
+struct pivot_value *
+pivot_value_new_variable__ (const char *name, const char *label)
 {
   struct pivot_value *value = xmalloc (sizeof *value);
   *value = (struct pivot_value) {
     .variable = {
       .type = PIVOT_VALUE_VARIABLE,
-      .var_name = xstrdup (var_get_name (variable)),
-      .var_label = xstrdup_if_nonempty (var_get_label (variable)),
+      .var_name = xstrdup (name),
+      .var_label = xstrdup_if_nonempty (label),
     },
   };
   return value;