D:\a\tools.proto\tools.proto\runtime\src\message\payload\list_base.rs
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1 | | // Copyright (c) 2024, BlockProject 3D |
2 | | // |
3 | | // All rights reserved. |
4 | | // |
5 | | // Redistribution and use in source and binary forms, with or without modification, |
6 | | // are permitted provided that the following conditions are met: |
7 | | // |
8 | | // * Redistributions of source code must retain the above copyright notice, |
9 | | // this list of conditions and the following disclaimer. |
10 | | // * Redistributions in binary form must reproduce the above copyright notice, |
11 | | // this list of conditions and the following disclaimer in the documentation |
12 | | // and/or other materials provided with the distribution. |
13 | | // * Neither the name of BlockProject 3D nor the names of its contributors |
14 | | // may be used to endorse or promote products derived from this software |
15 | | // without specific prior written permission. |
16 | | // |
17 | | // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
18 | | // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
19 | | // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
20 | | // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR |
21 | | // CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
22 | | // EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
23 | | // PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR |
24 | | // PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF |
25 | | // LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING |
26 | | // NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS |
27 | | // SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
28 | | |
29 | | macro_rules! impl_list_base { |
30 | | ($t: ident) => { |
31 | | impl<B, T, Item> $t<B, T, Item> { |
32 | 12 | pub fn len(&self) -> usize { |
33 | 12 | self.len |
34 | 12 | } |
35 | | |
36 | 0 | pub fn is_empty(&self) -> bool { |
37 | 0 | self.len == 0 |
38 | 0 | } |
39 | | } |
40 | | |
41 | | impl<B: AsRef<[u8]>, T: WriteTo<Input<'static>: ToUsize>, Item> WriteTo for $t<B, T, Item> { |
42 | | type Input<'b> = $t<B, T, Item>; |
43 | | |
44 | 8 | fn write_to<W: std::io::Write>(input: &Self::Input<'_>, mut out: W) -> Result<(), Error> { |
45 | 8 | T::write_to(&T::Input::from_usize(input.len), &mut out)?0 ; |
46 | 8 | out.write_all(input.data.as_ref())?0 ; |
47 | 8 | Ok(()) |
48 | 8 | } |
49 | | } |
50 | | |
51 | | #[cfg(feature = "tokio")] |
52 | | impl<B: AsRef<[u8]>, T: crate::message::WriteToAsync<Input<'static>: ToUsize>, Item> |
53 | | crate::message::WriteToAsync for $t<B, T, Item> |
54 | | { |
55 | 0 | async fn write_to_async<W: tokio::io::AsyncWriteExt + Unpin>( |
56 | 0 | input: &Self::Input<'_>, |
57 | 0 | mut out: W, |
58 | 0 | ) -> crate::message::Result<()> { |
59 | 0 | T::write_to_async(&T::Input::from_usize(input.len), &mut out).await?; |
60 | 0 | out.write_all(input.data.as_ref()).await?; |
61 | 0 | Ok(()) |
62 | 0 | } |
63 | | } |
64 | | }; |
65 | | } |
66 | | |
67 | | pub(crate) use impl_list_base; |