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Merge MinGW surrogate build fix from pre-0.64.

This commit is contained in:
Jacob Nevins 2014-11-03 23:20:39 +00:00
commit fb14d1e1b8

View File

@ -1442,12 +1442,14 @@ void request_callback_notifications(toplevel_callback_notify_fn_t notify,
#endif
/* SURROGATE PAIR */
#ifndef IS_HIGH_SURROGATE
#define HIGH_SURROGATE_START 0xd800
#define HIGH_SURROGATE_END 0xdbff
#define LOW_SURROGATE_START 0xdc00
#define LOW_SURROGATE_END 0xdfff
/* These macros exist in the Windows API, so the environment may
* provide them. If not, define them in terms of the above. */
#ifndef IS_HIGH_SURROGATE
#define IS_HIGH_SURROGATE(wch) (((wch) >= HIGH_SURROGATE_START) && \
((wch) <= HIGH_SURROGATE_END))
#define IS_LOW_SURROGATE(wch) (((wch) >= LOW_SURROGATE_START) && \