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#define UTF_IS_SURROGATE ( uchar   )     (((uchar)&0xfffff800)==0xd800)

Is this code unit or code point a surrogate (U+d800..U+dfff)?

ICU 2.4. Renamed to U_IS_SURROGATE and U16_IS_SURROGATE, see utf_old.h.

Definition at line 237 of file utf_old.h.

Referenced by u_strToUTF8WithSub(), uiter_current32(), utf8_nextCharSafeBody(), and utf8_prevCharSafeBody().

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