mirror of https://github.com/gin-gonic/gin.git
20 lines
491 B
Go
20 lines
491 B
Go
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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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