w32api/winnls.h is lacking the macros for recognising UTF-16 surrogates: IS_HIGH_SURROGATE, IS_LOW_SURROGATE, IS_SURROGATE_PAIR. Here's one way to define them, which avoids evaluating the characters twice:
#define IS_HIGH_SURROGATE(c) (((c) & 0xFC00) == 0xD800) #define IS_LOW_SURROGATE(c) (((c) & 0xFC00) == 0xDC00) #define IS_SURROGATE_PAIR(hc,lc) (IS_HIGH_SURROGATE(hc) && IS_LOW_SURROGATE(lc)) Andy -- Problem reports: http://cygwin.com/problems.html FAQ: http://cygwin.com/faq/ Documentation: http://cygwin.com/docs.html Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple
