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24 lines
768 B
24 lines
768 B
// This file will only be included to the build if neither
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// easyjson_nounsafe nor appengine build tag is set. See README notes
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// for more details.
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//+build !easyjson_nounsafe
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//+build !appengine
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package jlexer
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import (
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"reflect"
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"unsafe"
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)
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// bytesToStr creates a string pointing at the slice to avoid copying.
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//
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// Warning: the string returned by the function should be used with care, as the whole input data
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// chunk may be either blocked from being freed by GC because of a single string or the buffer.Data
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// may be garbage-collected even when the string exists.
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func bytesToStr(data []byte) string {
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h := (*reflect.SliceHeader)(unsafe.Pointer(&data))
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shdr := reflect.StringHeader{Data: h.Data, Len: h.Len}
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return *(*string)(unsafe.Pointer(&shdr))
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}
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