Lines Matching defs:ch
84 static boolean isLower(int ch) {85 return ((ch-'a')|('z'-ch)) >= 0;88 static boolean isUpper(int ch) {89 return ((ch-'A')|('Z'-ch)) >= 0;92 static int toLower(int ch) {93 return isUpper(ch) ? (ch + 0x20) : ch;96 static int toUpper(int ch) {97 return isLower(ch) ? (ch - 0x20) : ch;