init

bytes/bytes.go

@@ -0,0 +1,57 @@
+package bytes
+
+import "unsafe"
+
+// String []byte转换为string
+func String(b []byte) string {
+	return *(*string)(unsafe.Pointer(&b))
+}
+
+// SliceEqual
+func SliceEqual(a, b []byte) bool {
+	aLen, bLen := len(a), len(b)
+	if aLen != bLen {
+		return false
+	}
+
+	if (a == nil) != (b == nil) {
+		return false
+	}
+
+	b = b[:aLen]
+	for i, v := range a {
+		if b[i] != v {
+			return false
+		}
+	}
+	return true
+}
+
+// Contain
+func Contain(ele byte, b []byte) bool {
+	for _, v := range b {
+		if v == ele {
+			return true
+		}
+	}
+	return false
+}
+
+// Reverse
+func Reverse(b []byte) {
+	l := len(b)
+	for i := l/2 - 1; i >= 0; i-- {
+		opp := l - i - 1
+		b[i], b[opp] = b[opp], b[i]
+	}
+}
+
+// Remove
+func Remove(ele byte, b []byte) {
+	for i := range b {
+		if ele == b[i] {
+			b = append(b[:i], b[i+1:]...)
+			break
+		}
+	}
+}