Lines Matching refs:ch
49 toASCIILower(UChar ch){
50 if(CAPITAL_A <= ch && ch <= CAPITAL_Z){
51 return ch + LOWER_CASE_DELTA;
53 return ch;
125 * @param ch The code point to be ascertained
129 static inline UBool isLabelSeparator(UChar ch){
130 switch(ch){
177 static inline UBool isLDHChar(UChar ch){
179 if(ch>0x007A){
183 if( (ch==0x002D) ||
184 (0x0030 <= ch && ch <= 0x0039) ||
185 (0x0041 <= ch && ch <= 0x005A) ||
186 (0x0061 <= ch && ch <= 0x007A)
