(haystack, needle []byte)
| 1078 | } |
| 1079 | |
| 1080 | func indexOfFold(haystack, needle []byte) int { |
| 1081 | n := len(needle) |
| 1082 | if n == 0 || n > len(haystack) { |
| 1083 | return -1 |
| 1084 | } |
| 1085 | for i := 0; i+n <= len(haystack); i++ { |
| 1086 | match := true |
| 1087 | for j := 0; j < n; j++ { |
| 1088 | a := haystack[i+j] |
| 1089 | b := needle[j] |
| 1090 | if a >= 'A' && a <= 'Z' { |
| 1091 | a += 'a' - 'A' |
| 1092 | } |
| 1093 | if b >= 'A' && b <= 'Z' { |
| 1094 | b += 'a' - 'A' |
| 1095 | } |
| 1096 | if a != b { |
| 1097 | match = false |
| 1098 | break |
| 1099 | } |
| 1100 | } |
| 1101 | if match { |
| 1102 | return i |
| 1103 | } |
| 1104 | } |
| 1105 | return -1 |
| 1106 | } |
| 1107 | |
| 1108 | func copyReadSeeker(w http.ResponseWriter, f fs.File) (int64, error) { |
| 1109 | if rs, ok := f.(interface { |
no outgoing calls
no test coverage detected