identifiers: Add conversions from strings to owned ID types
@@ -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())
