24 lines
650 B
Go
24 lines
650 B
Go
// Copyright 2020 Gin Core Team. All rights reserved.
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// Use of this source code is governed by a MIT style
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// license that can be found in the LICENSE file.
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package bytesconv
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import (
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"reflect"
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"unsafe"
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)
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// StringToBytes converts string to byte slice without a memory allocation.
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func StringToBytes(s string) (b []byte) {
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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, bh.Len, bh.Cap = sh.Data, sh.Len, sh.Len
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return b
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}
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// BytesToString converts byte slice to string without a memory allocation.
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func BytesToString(b []byte) string {
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return *(*string)(unsafe.Pointer(&b))
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}
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