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33 lines
786 B
Go
33 lines
786 B
Go
// ⚡️ Fiber is an Express inspired web framework written in Go with ☕️
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// 🤖 Github Repository: https://github.com/gofiber/fiber
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// 📌 API Documentation: https://docs.gofiber.io
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package utils
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import (
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"reflect"
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"unsafe"
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)
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// #nosec G103
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// GetString returns a string pointer without allocation
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func GetString(b []byte) string {
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return *(*string)(unsafe.Pointer(&b))
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}
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// #nosec G103
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// GetBytes returns a byte pointer without allocation
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func GetBytes(s string) (bs []byte) {
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sh := (*reflect.StringHeader)(unsafe.Pointer(&s))
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bh := (*reflect.SliceHeader)(unsafe.Pointer(&bs))
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bh.Data = sh.Data
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bh.Len = sh.Len
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bh.Cap = sh.Len
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return
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}
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// ImmutableString copies a string to make it immutable
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func ImmutableString(s string) string {
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return string(GetBytes(s))
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}
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