forked from mirror/redis
commit
041b11eb4f
internal
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@ -3,25 +3,20 @@
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package internal
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import (
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"reflect"
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"unsafe"
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)
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// BytesToString converts byte slice to string.
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func BytesToString(b []byte) string {
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bytesHeader := (*reflect.SliceHeader)(unsafe.Pointer(&b))
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strHeader := reflect.StringHeader{
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Data: bytesHeader.Data,
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Len: bytesHeader.Len,
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}
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return *(*string)(unsafe.Pointer(&strHeader))
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return *(*string)(unsafe.Pointer(&b))
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}
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// StringToBytes converts string to byte slice.
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func StringToBytes(s string) []byte {
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sh := (*reflect.StringHeader)(unsafe.Pointer(&s))
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bh := reflect.SliceHeader{
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Data: sh.Data,
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Len: sh.Len,
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Cap: sh.Len,
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}
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return *(*[]byte)(unsafe.Pointer(&bh))
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return *(*[]byte)(unsafe.Pointer(
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&struct {
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string
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Cap int
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}{s,len(s)},
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))
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}
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