diff options
Diffstat (limited to 'src/dma/vendor/github.com/go-redis/redis/internal/util.go')
-rw-r--r-- | src/dma/vendor/github.com/go-redis/redis/internal/util.go | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/src/dma/vendor/github.com/go-redis/redis/internal/util.go b/src/dma/vendor/github.com/go-redis/redis/internal/util.go new file mode 100644 index 00000000..ffd2353e --- /dev/null +++ b/src/dma/vendor/github.com/go-redis/redis/internal/util.go @@ -0,0 +1,29 @@ +package internal + +import "github.com/go-redis/redis/internal/util" + +func ToLower(s string) string { + if isLower(s) { + return s + } + + b := make([]byte, len(s)) + for i := range b { + c := s[i] + if c >= 'A' && c <= 'Z' { + c += 'a' - 'A' + } + b[i] = c + } + return util.BytesToString(b) +} + +func isLower(s string) bool { + for i := 0; i < len(s); i++ { + c := s[i] + if c >= 'A' && c <= 'Z' { + return false + } + } + return true +} |