125 #define U_IS_UNICODE_NONCHAR(c) \
127 ((uint32_t)(c)<=0xfdef || ((c)&0xfffe)==0xfffe) && \
128 (uint32_t)(c)<=0x10ffff)
147 #define U_IS_UNICODE_CHAR(c) \
148 ((uint32_t)(c)<0xd800 || \
149 ((uint32_t)(c)>0xdfff && \
150 (uint32_t)(c)<=0x10ffff && \
151 !U_IS_UNICODE_NONCHAR(c)))
159 #define U_IS_BMP(c) ((uint32_t)(c)<=0xffff)
167 #define U_IS_SUPPLEMENTARY(c) ((uint32_t)((c)-0x10000)<=0xfffff)
175 #define U_IS_LEAD(c) (((c)&0xfffffc00)==0xd800)
183 #define U_IS_TRAIL(c) (((c)&0xfffffc00)==0xdc00)
191 #define U_IS_SURROGATE(c) (((c)&0xfffff800)==0xd800)
200 #define U_IS_SURROGATE_LEAD(c) (((c)&0x400)==0)
209 #define U_IS_SURROGATE_TRAIL(c) (((c)&0x400)!=0)
213 #if !U_NO_DEFAULT_INCLUDE_UTF_HEADERS
C API: 8-bit Unicode handling macros.
Basic types and constants for UTF.
C API: Deprecated macros for Unicode string handling.
C API: 16-bit Unicode handling macros.