async_proto/impls/
semver.rs

1use {
2    async_proto_derive::impl_protocol_for,
3    crate::{
4        Protocol,
5        ReadErrorKind,
6    },
7};
8
9#[derive(Protocol)]
10#[async_proto(internal)]
11struct IdentifierProxy(String);
12
13impl TryFrom<IdentifierProxy> for semver::Prerelease {
14    type Error = ReadErrorKind;
15
16    fn try_from(IdentifierProxy(s): IdentifierProxy) -> Result<Self, ReadErrorKind> {
17        s.parse::<Self>().map_err(|e| ReadErrorKind::Custom(e.to_string()))
18    }
19}
20
21impl<'a> From<&'a semver::Prerelease> for IdentifierProxy {
22    fn from(prerelease: &semver::Prerelease) -> Self {
23        Self(prerelease.to_string())
24    }
25}
26
27impl TryFrom<IdentifierProxy> for semver::BuildMetadata {
28    type Error = ReadErrorKind;
29
30    fn try_from(IdentifierProxy(s): IdentifierProxy) -> Result<Self, ReadErrorKind> {
31        s.parse::<Self>().map_err(|e| ReadErrorKind::Custom(e.to_string()))
32    }
33}
34
35impl<'a> From<&'a semver::BuildMetadata> for IdentifierProxy {
36    fn from(build: &semver::BuildMetadata) -> Self {
37        Self(build.to_string())
38    }
39}
40
41impl_protocol_for! {
42    #[async_proto(attr(cfg_attr(docsrs, doc(cfg(feature = "semver")))))]
43    struct semver::Version {
44        major: u64,
45        minor: u64,
46        patch: u64,
47        pre: semver::Prerelease,
48        build: semver::BuildMetadata,
49    }
50
51    #[async_proto(attr(cfg_attr(docsrs, doc(cfg(feature = "semver")))))]
52    #[async_proto(via = IdentifierProxy)]
53    type semver::Prerelease;
54
55    #[async_proto(attr(cfg_attr(docsrs, doc(cfg(feature = "semver")))))]
56    #[async_proto(via = IdentifierProxy)]
57    type semver::BuildMetadata;
58}
async_proto/impls/semver.rs

async_proto/impls/
semver.rs
