Lines Matching refs:ch
32 static inline bool IsAlpha(int ch) {
33 return (ch >= 'A' && ch <= 'Z') || (ch >= 'a' && ch <= 'z');
36 static inline bool IsDigit(int ch) {
37 return (ch >= '0' && ch <= '9');
40 static inline bool IsSpace(int ch) {
41 return (ch == ' ') || (ch >= '\t' && ch <= '\r');
44 static inline bool IsUpper(int ch) {
45 return (ch >= 'A' && ch <= 'Z');
48 static inline bool IsXDigit(int ch) {
49 return (ch >= '0' && ch <= '9') || (ch >= 'A' && ch <= 'F') || (ch >= 'a' && ch <= 'f');
