46     for (const char32 codepoint : text) {  in ToLowerText()  local
47       result.push_back(ToLower(codepoint));  in ToLowerText()
55     for (const char32 codepoint : text) {  in ToUpperText()  local
56       result.push_back(UniLibBase::ToUpper(codepoint));  in ToUpperText()
62     for (const char32 codepoint : text) {  in IsLowerText()  local
63       if (!IsLower(codepoint)) {  in IsLowerText()
71     for (const char32 codepoint : text) {  in IsUpperText()  local
72       if (!IsUpper(codepoint)) {  in IsUpperText()
80     for (const char32 codepoint : text) {  in IsDigits()  local
81       if (!IsDigit(codepoint)) {  in IsDigits()
88   bool IsPercentage(char32 codepoint) const {  in IsPercentage()  argument
89     return libtextclassifier3::IsPercentage(codepoint);  in IsPercentage()
92   bool IsSlash(char32 codepoint) const {  in IsSlash()  argument
93     return libtextclassifier3::IsSlash(codepoint);  in IsSlash()
96   bool IsMinus(char32 codepoint) const {  in IsMinus()  argument
97     return libtextclassifier3::IsMinus(codepoint);  in IsMinus()
100   bool IsNumberSign(char32 codepoint) const {  in IsNumberSign()  argument
101     return libtextclassifier3::IsNumberSign(codepoint);  in IsNumberSign()
104   bool IsDot(char32 codepoint) const {  in IsDot()  argument
105     return libtextclassifier3::IsDot(codepoint);  in IsDot()
108   bool IsApostrophe(char32 codepoint) const {  in IsApostrophe()  argument
109     return libtextclassifier3::IsApostrophe(codepoint);  in IsApostrophe()
112   bool IsQuotation(char32 codepoint) const {  in IsQuotation()  argument
113     return libtextclassifier3::IsQuotation(codepoint);  in IsQuotation()
116   bool IsAmpersand(char32 codepoint) const {  in IsAmpersand()  argument
117     return libtextclassifier3::IsAmpersand(codepoint);  in IsAmpersand()
120   bool IsLatinLetter(char32 codepoint) const {  in IsLatinLetter()  argument
121     return libtextclassifier3::IsLatinLetter(codepoint);  in IsLatinLetter()
124   bool IsArabicLetter(char32 codepoint) const {  in IsArabicLetter()  argument
125     return libtextclassifier3::IsArabicLetter(codepoint);  in IsArabicLetter()
128   bool IsCyrillicLetter(char32 codepoint) const {  in IsCyrillicLetter()  argument
129     return libtextclassifier3::IsCyrillicLetter(codepoint);  in IsCyrillicLetter()
132   bool IsChineseLetter(char32 codepoint) const {  in IsChineseLetter()  argument
133     return libtextclassifier3::IsChineseLetter(codepoint);  in IsChineseLetter()
136   bool IsJapaneseLetter(char32 codepoint) const {  in IsJapaneseLetter()  argument
137     return libtextclassifier3::IsJapaneseLetter(codepoint);  in IsJapaneseLetter()
140   bool IsKoreanLetter(char32 codepoint) const {  in IsKoreanLetter()  argument
141     return libtextclassifier3::IsKoreanLetter(codepoint);  in IsKoreanLetter()
144   bool IsThaiLetter(char32 codepoint) const {  in IsThaiLetter()  argument
145     return libtextclassifier3::IsThaiLetter(codepoint);  in IsThaiLetter()
148   bool IsCJTletter(char32 codepoint) const {  in IsCJTletter()  argument
149     return libtextclassifier3::IsCJTletter(codepoint);  in IsCJTletter()
152   bool IsLetter(char32 codepoint) const {  in IsLetter()  argument
153     return libtextclassifier3::IsLetter(codepoint);  in IsLetter()