style(go-pkg): rename package

bytes/bytes.go

@@ -0,0 +1,72 @@
+package bytes
+
+import (
+	"unsafe"
+
+	"github.com/valyala/bytebufferpool"
+)
+
+type ByteBuffer = bytebufferpool.ByteBuffer
+
+var (
+	Get = bytebufferpool.Get()
+	Put = func(b *ByteBuffer) {
+		if b != nil {
+			bytebufferpool.Put(b)
+		}
+	}
+)
+
+// String []byte转换为string
+func String(b []byte) string {
+	return *(*string)(unsafe.Pointer(&b))
+}
+
+// BytesEqual 判断两个字节切片每个元素是否相等
+func BytesEqual(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 判断字节切片b是否包含ele元素
+func Contain(b []byte, ele byte) bool {
+	for _, v := range b {
+		if v == ele {
+			return true
+		}
+	}
+	return false
+}
+
+// Reverse 翻转字节切片
+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 从b中删除ele
+func Remove(b []byte, ele byte) {
+	for i := range b {
+		if ele == b[i] {
+			b = append(b[:i], b[i+1:]...)
+			break
+		}
+	}
+}