40 lines
1.0 KiB
Rust
40 lines
1.0 KiB
Rust
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// Copyright 2015 The Rust Project Developers. See the COPYRIGHT
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// file at the top-level directory of this distribution and at
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// http://rust-lang.org/COPYRIGHT.
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//
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// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
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// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
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// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
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// option. This file may not be copied, modified, or distributed
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// except according to those terms.
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use std::marker::{PhantomData, PhantomFn};
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pub struct Handle<T, I>(T, I);
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impl<T, I> Handle<T, I> {
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pub fn get_info(&self) -> &I {
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let Handle(_, ref info) = *self;
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info
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}
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}
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pub struct BufferHandle<D: Device, T> {
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raw: RawBufferHandle<D>,
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_marker: PhantomData<T>,
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}
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impl<D: Device, T> BufferHandle<D, T> {
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pub fn get_info(&self) -> &String {
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self.raw.get_info()
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}
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}
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pub type RawBufferHandle<D: Device> = Handle<<D as Device>::Buffer, String>;
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pub trait Device: PhantomFn<Self> {
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type Buffer;
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}
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fn main() {}
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