chris/ruwuma
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

identifiers: Add conversions from strings to owned ID types

Browse Source
This commit is contained in:
Jonas Platte 2022-04-14 17:33:57 +02:00 committed by Jonas Platte
parent f6c74fa23a
commit 6434fd8c92
1 changed files with 43 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

43
crates/ruma-macros/src/identifiers.rs
View File

@ -491,6 +491,31 @@ fn expand_checked_impls(input: &ItemStruct, validate: Path) -> TokenStream {
<#id #ty_generics>::parse(s)
}
}
impl #impl_generics std::str::FromStr for #owned #ty_generics {
type Err = crate::IdParseError;
fn from_str(s: &str) -> Result<Self, Self::Err> {
<&#id #ty_generics as std::convert::TryFrom<_>>::try_from(s).map(Into::into)
}
}
impl #impl_generics std::convert::TryFrom<&str> for #owned #ty_generics {
type Error = crate::IdParseError;
fn try_from(s: &str) -> Result<Self, Self::Error> {
<&#id #ty_generics as std::convert::TryFrom<_>>::try_from(s).map(Into::into)
}
}
impl #impl_generics std::convert::TryFrom<String> for #owned #ty_generics {
type Error = crate::IdParseError;
fn try_from(s: String) -> Result<Self, Self::Error> {
<&#id #ty_generics as std::convert::TryFrom<_>>::try_from(s.as_str())
.map(Into::into)
}
}
}
}
@ -505,6 +530,24 @@ fn expand_unchecked_impls(input: &ItemStruct) -> TokenStream {
}
}
impl From<&str> for #owned {
fn from(s: &str) -> Self {
<&#id>::from(s).into()
}
}
impl From<Box<str>> for #owned {
fn from(s: Box<str>) -> Self {
<&#id>::from(&*s).into()
}
}
impl From<String> for #owned {
fn from(s: String) -> Self {
<&#id>::from(s.as_str()).into()
}
}
impl From<&str> for Box<#id> {
fn from(s: &str) -> Self {
#id::from_box(s.into())