Transform struct Context members

context.cocci

@@
struct Context *c;
@@

- c->tagged
+ c->nr_tagged

Apply it by running: spatch --sp-file context.cocci sidebar.c

It'll output a diff, something like:

--- sidebar.c
+++ /tmp/cocci-output-21454-7a4ce7-sidebar.c
@@ -215,9 +215,9 @@ static const char *sidebar_format_str(ch
       if (!optional)
       {
         snprintf(fmt, sizeof(fmt), "%%%sd", prec);
-        snprintf(buf, buflen, fmt, c ? Context->tagged : 0);
+        snprintf(buf, buflen, fmt, c ? Context->nr_tagged : 0);
       }
-      else if ((c && Context->tagged == 0) || !c)
+      else if ((c && Context->nr_tagged == 0) || !c)
         optional = 0;
       break;