#define UTF8SKIP(s) PL_utf8skip[*(U8*)s]
+#ifdef HAS_QUAD
+#define UTF8LEN(uv) ( (uv) < 0x80 ? 1 : \
+ (uv) < 0x800 ? 2 : \
+ (uv) < 0x10000 ? 3 : \
+ (uv) < 0x200000 ? 4 : \
+ (uv) < 0x4000000 ? 5 : \
+ (uv) < 0x80000000 ? 6 : \
+ (uv) < 0x1000000000LL ? 7 : 13 )
+#else
+/* No, I'm not even going to *TRY* putting #ifdef inside a #define */
+#define UTF8LEN(uv) ( (uv) < 0x80 ? 1 : \
+ (uv) < 0x800 ? 2 : \
+ (uv) < 0x10000 ? 3 : \
+ (uv) < 0x200000 ? 4 : \
+ (uv) < 0x4000000 ? 5 : \
+ (uv) < 0x80000000 ? 6 : 7 )
+#endif
+
/*
* Note: we try to be careful never to call the isXXX_utf8() functions
* unless we're pretty sure we've seen the beginning of a UTF-8 character