+
+/* The class bit can be set to the locale one if necessary to save bits at the
+ * expense of having locale ANYOF nodes always have a class bit map, and hence
+ * take up extra space. This allows convenient changing it as development
+ * proceeds on this */
+#if ANYOF_CLASS == ANYOF_LOCALE
+# undef ANYOF_CLASS_ADD_SKIP
+# define ANYOF_ADD_LOC_SKIP (ANYOF_CLASS_SKIP - ANYOF_SKIP)
+
+ /* Quicker way to see if there are actually any tests. This is because
+ * currently the set of tests can be empty even when the class bitmap is
+ * allocated */
+# if ANYOF_CLASSBITMAP_SIZE != 4
+# error ANYOF_CLASSBITMAP_SIZE is expected to be 4
+# endif
+# define ANYOF_CLASS_TEST_ANY_SET(p) /* assumes sizeof(p) = 4 */ \
+ memNE (((struct regnode_charclass_class*)(p))->classflags, \
+ "\0\0\0\0", ANYOF_CLASSBITMAP_SIZE)
+#else
+# define ANYOF_CLASS_ADD_SKIP (ANYOF_CLASS_SKIP - ANYOF_SKIP)
+# undef ANYOF_ADD_LOC_SKIP
+# define ANYOF_CLASS_TEST_ANY_SET(p) (ANYOF_FLAGS(p) & ANYOF_CLASS)
+#endif