function_destroyer (struct cmd_list_element *self, void *ignore)
{
xfree ((char *) self->name);
- xfree ((char *) self->doc);
}
-/* Add a new internal function. NAME is the name of the function; DOC
- is a documentation string describing the function. HANDLER is
- called when the function is invoked. COOKIE is an arbitrary
- pointer which is passed to HANDLER and is intended for "user
- data". */
-void
-add_internal_function (const char *name, const char *doc,
- internal_function_fn handler, void *cookie)
+/* Helper function that does the work for add_internal_function. */
+
+static struct cmd_list_element *
+do_add_internal_function (const char *name, const char *doc,
+ internal_function_fn handler, void *cookie)
{
struct cmd_list_element *cmd;
struct internal_function *ifn;
cmd = add_cmd (xstrdup (name), no_class, function_command, (char *) doc,
&functionlist);
cmd->destroyer = function_destroyer;
+
+ return cmd;
+}
+
+/* See value.h. */
+
+void
+add_internal_function (const char *name, const char *doc,
+ internal_function_fn handler, void *cookie)
+{
+ do_add_internal_function (name, doc, handler, cookie);
+}
+
+/* See value.h. */
+
+void
+add_internal_function (const char *name, gdb::unique_xmalloc_ptr<char> &&doc,
+ internal_function_fn handler, void *cookie)
+{
+ struct cmd_list_element *cmd
+ = do_add_internal_function (name, doc.get (), handler, cookie);
+ doc.release ();
+ cmd->doc_allocated = 1;
}
/* Update VALUE before discarding OBJFILE. COPIED_TYPES is used to