X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Foutput%2Ftable.c;h=9c931a5a3586fdfe3e267056f27e1b8a45e1e590;hb=27cc40906c7b388fc0bec644b324ef6a4dec6dc3;hp=3cf6a3ae03e698c218aba24fef3f31d6195c3986;hpb=ab249f50e9f994b9a92a74b148f596f47fee0de9;p=pspp-builds.git

diff --git a/src/output/table.c b/src/output/table.c
index 3cf6a3ae..9c931a5a 100644
--- a/src/output/table.c
+++ b/src/output/table.c
@@ -44,7 +44,6 @@
 #define _(msgid) gettext (msgid)
 
 const struct som_table_class tab_table_class;
-static char *command_name;
 
 /* Returns the font to use for a cell with the given OPTIONS. */
 static enum outp_font
@@ -62,6 +61,7 @@ tab_create (int nc, int nr, int reallocable UNUSED)
   struct tab_table *t;
 
   t = pool_create_container (struct tab_table, container);
+  t->ref_cnt = 1;
   t->col_style = TAB_COL_NONE;
   t->col_group = 0;
   t->title = NULL;
@@ -86,17 +86,28 @@ tab_create (int nc, int nr, int reallocable UNUSED)
   return t;
 }
 
-/* Destroys table T. */
+/* Increases T's reference count and, if this causes T's
+   reference count to reach 0, destroys T. */
 void
 tab_destroy (struct tab_table *t)
 {
-  assert (t != NULL);
+  assert (t->ref_cnt > 0);
+  if (--t->ref_cnt > 0)
+    return;
   if (t->dim_free != NULL)
     t->dim_free (t->dim_aux);
   free (t->title);
   pool_destroy (t->container);
 }
 
+/* Increases T's reference count. */
+void
+tab_ref (struct tab_table *t)
+{
+  assert (t->ref_cnt > 0);
+  t->ref_cnt++;
+}
+
 /* Sets the width and height of a table, in columns and rows,
    respectively.  Use only to reduce the size of a table, since it
    does not change the amount of allocated memory. */
@@ -1017,10 +1028,12 @@ tabi_render_init (struct som_entity *t_, struct outp_driver *driver,
 
   for (i = 0; i < t->nr; i++)
     if (r->h[i] < 0)
-      error (0, 0, "height of table row %d not initialized", i);
+      error (0, 0, "height of table row %d is %d (not initialized?)",
+             i, r->h[i]);
   for (i = 0; i < t->nc; i++)
     if (r->w[i] < 0)
-      error (0, 0, "width of table column %d not initialized", i);
+      error (0, 0, "width of table column %d is %d (not initialized?)",
+             i, r->w[i]);
 
   /* Add up header sizes. */
   for (i = 0, r->wl = r->wrv[0]; i < r->l; i++)
@@ -1144,7 +1157,8 @@ tabi_cumulate (void *r_, int cumtype, int start, int *end,
    Y.  Y may be zero, or X and Y may be zero, but X should be nonzero
    if Y is nonzero. */
 static void
-tabi_title (void *r_, int x, int y)
+tabi_title (void *r_, int x, int y, int table_num, int subtable_num,
+            const char *command_name)
 {
   const struct tab_rendering *r = r_;
   const struct tab_table *t = r->table;
@@ -1472,12 +1486,3 @@ render_strip (const struct tab_rendering *r,
 
   return x;
 }
-
-/* Sets COMMAND_NAME as the name of the current command,
-   for embedding in output. */
-void
-tab_set_command_name (const char *command_name_)
-{
-  free (command_name);
-  command_name = command_name_ ? xstrdup (command_name_) : NULL;
-}