feat: super 包添加 []byte、string 零拷贝转换函数

2023-07-20 19:32:58 +08:00 · 2023-07-20 19:32:58 +08:00 · 506e0f2ee4
parent b6f28dd743
commit 506e0f2ee4
1 changed files with 11 additions and 0 deletions
--- a/utils/super/unsafe.go
+++ b/utils/super/unsafe.go
@ -0,0 +1,11 @@
+package super
+
+import "unsafe"
+
+func StringToBytes(s string) []byte {
+	return unsafe.Slice(unsafe.StringData(s), len(s))
+}
+
+func BytesToString(b []byte) string {
+	return unsafe.String(&b[0], len(b))
+}