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https://github.com/golang/go
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40 lines
677 B
Go
40 lines
677 B
Go
// $G $D/$F.go && $L $F.$A && ./$A.out
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// Copyright 2010 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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package main
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import "unsafe"
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import "reflect"
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const (
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R = 5
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I = 6i
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C1 = R + I // ADD(5,6)
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)
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var complexBits = reflect.Typeof(complex(0i)).Size() * 8
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func main() {
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c0 := C1
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c0 = (c0 + c0 + c0) / (c0 + c0 + 3i)
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println(c0)
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c := *(*complex)(unsafe.Pointer(&c0))
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println(c)
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println(complexBits)
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var a interface{}
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switch c := reflect.NewValue(a).(type) {
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case *reflect.ComplexValue:
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if complexBits == 64 {
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v := c.Get()
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_, _ = complex64(v), true
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}
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}
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}
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