Lines Matching refs:trail
108 * Count the trail bytes for a UTF-8 lead byte.
136 * Is this code unit (byte) a UTF-8 trail byte?
182 * If the offset points to a trail byte or an illegal UTF-8 sequence, then
255 * Is this code unit a trail surrogate (U+dc00..U+dfff)?
287 * from its lead and trail surrogates.
289 * lead and trail surrogates.
292 * @param trail trail surrogate (U+dc00..U+dfff)
296 #define CBU16_GET_SUPPLEMENTARY(lead, trail) \
297 (((base_icu::UChar32)(lead)<<10UL)+(base_icu::UChar32)(trail)-CBU16_SURROGATE_OFFSET)
310 * Get the trail surrogate (0xdc00..0xdfff) for a
313 * @return trail surrogate (U+dc00..U+dfff) for supplementary
342 * the following trail surrogate as well.
343 * If the offset points to a trail surrogate or
