byte_str.go

// Lute - A structured markdown engine.
// Copyright (c) 2019-present, b3log.org
//
// Lute is licensed under the Mulan PSL v1.
// You can use this software according to the terms and conditions of the Mulan PSL v1.
// You may obtain a copy of Mulan PSL v1 at:
//     http://license.coscl.org.cn/MulanPSL
// THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND, EITHER EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT, MERCHANTABILITY OR FIT FOR A PARTICULAR
// PURPOSE.
// See the Mulan PSL v1 for more details.

// +build !javascript

package lute

import "unsafe"

// bytesToStr 快速转换 []byte 为 string。
func bytesToStr(bytes []byte) string {
	return *(*string)(unsafe.Pointer(&bytes))
}

// strToBytes 快速转换 string 为 []byte。
func strToBytes(str string) []byte {
	x := (*[2]uintptr)(unsafe.Pointer(&str))
	h := [3]uintptr{x[0], x[1], x[1]}
	return *(*[]byte)(unsafe.Pointer(&h))
}