| // Copyright 2018, The Go Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style |
| // license that can be found in the LICENSE.md file. |
| |
| // +build purego |
| |
| package value |
| |
| import "reflect" |
| |
| // Pointer is an opaque typed pointer and is guaranteed to be comparable. |
| type Pointer struct { |
| p uintptr |
| t reflect.Type |
| } |
| |
| // PointerOf returns a Pointer from v, which must be a |
| // reflect.Ptr, reflect.Slice, or reflect.Map. |
| func PointerOf(v reflect.Value) Pointer { |
| // NOTE: Storing a pointer as an uintptr is technically incorrect as it |
| // assumes that the GC implementation does not use a moving collector. |
| return Pointer{v.Pointer(), v.Type()} |
| } |