mirror of
https://github.com/yuin/goldmark
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26 lines
566 B
Go
26 lines
566 B
Go
// +build !appengine,!js
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package util
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import (
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"reflect"
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"runtime"
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"unsafe"
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)
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// BytesToReadOnlyString returns a string converted from given bytes.
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func BytesToReadOnlyString(b []byte) string {
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return *(*string)(unsafe.Pointer(&b))
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}
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// StringToReadOnlyBytes returns bytes converted from given string.
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func StringToReadOnlyBytes(s string) []byte {
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b := make([]byte, 0)
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sh := (*reflect.StringHeader)(unsafe.Pointer(&s))
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bh := (*reflect.SliceHeader)(unsafe.Pointer(&b))
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bh.Data = sh.Data
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bh.Cap = sh.Len
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bh.Len = sh.Len
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runtime.KeepAlive(s)
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return b
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}
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