28 lines
612 B
Rust
28 lines
612 B
Rust
use {
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crate::utils::opaque::{opaque, Opaque, OpaqueError},
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std::{
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fmt::{Display, Formatter},
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str::FromStr,
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},
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};
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#[derive(Debug, Eq, PartialEq, Copy, Clone, Hash)]
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pub struct ToplevelIdentifier(Opaque);
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pub fn toplevel_identifier() -> ToplevelIdentifier {
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ToplevelIdentifier(opaque())
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}
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impl Display for ToplevelIdentifier {
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fn fmt(&self, f: &mut Formatter<'_>) -> std::fmt::Result {
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self.0.fmt(f)
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}
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}
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impl FromStr for ToplevelIdentifier {
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type Err = OpaqueError;
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fn from_str(s: &str) -> Result<Self, Self::Err> {
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Ok(Self(s.parse()?))
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}
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}
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