131         virtual bool isControl(SkUnichar utf8) = 0;
132         virtual bool isWhitespace(SkUnichar utf8) = 0;
133         virtual bool isSpace(SkUnichar utf8) = 0;
134         virtual bool isTabulation(SkUnichar utf8) = 0;
135         virtual bool isHardBreak(SkUnichar utf8) = 0;
142         virtual bool isEmoji(SkUnichar utf8) = 0;
143         virtual bool isEmojiComponent(SkUnichar utf8) = 0;
144         virtual bool isEmojiModifierBase(SkUnichar utf8) = 0;
145         virtual bool isEmojiModifier(SkUnichar utf8) = 0;
146         virtual bool isRegionalIndicator(SkUnichar utf8) = 0;
147         virtual bool isIdeographic(SkUnichar utf8) = 0;
166         static bool isPunctuation(SkUnichar utf8);
167         static bool isEllipsis(SkUnichar utf8);
170         static bool extractBidi(const char utf8[],
174         virtual bool getBidiRegions(const char utf8[],
179         virtual bool getWords(const char utf8[], int utf8Units, const char* locale,
181         virtual bool getUtf8Words(const char utf8[],
185         virtual bool getSentences(const char utf8[],
191                 char utf8[], int utf8Units, bool replaceTabs, const char locale[],
198                 char utf8[], int utf8Units, bool replaceTabs,
207         static std::u16string convertUtf8ToUtf16(const char* utf8, int utf8Units);
208         static std::u16string convertUtf8ToUtf16(const SkString& utf8);
211 …static bool extractUtfConversionMapping(SkSpan<const char> utf8, Appender8&& appender8, Appender16…  in extractUtfConversionMapping()  argument
214             auto ptr = utf8.begin();  in extractUtfConversionMapping()
215             auto end = utf8.end();  in extractUtfConversionMapping()
218                 size_t index = SkToSizeT(ptr - utf8.begin());  in extractUtfConversionMapping()
221                 // All UTF8 code units refer to the same codepoint  in extractUtfConversionMapping()
222                 size_t next = SkToSizeT(ptr - utf8.begin());  in extractUtfConversionMapping()
250             appender8(utf8.size());  in extractUtfConversionMapping()
257         void forEachCodepoint(const char* utf8, int32_t utf8Units, Callback&& callback) {  in forEachCodepoint()  argument
258             const char* current = utf8;  in forEachCodepoint()
259             const char* end = utf8 + utf8Units;  in forEachCodepoint()
261                 auto before = current - utf8;  in forEachCodepoint()
264                 auto after = current - utf8;  in forEachCodepoint()