48 lines
998 B
Rust
48 lines
998 B
Rust
use std::{fmt, sync::Arc};
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/// Caller-owned stable target identity.
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#[derive(Clone, Eq, Hash, Ord, PartialEq, PartialOrd)]
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pub struct TargetId(Arc<str>);
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impl TargetId {
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/// Construct a target identifier.
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pub fn new(value: impl Into<Arc<str>>) -> Self {
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Self(value.into())
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}
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/// Borrow the identifier as a string slice.
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pub fn as_str(&self) -> &str {
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&self.0
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}
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}
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impl fmt::Debug for TargetId {
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fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
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f.debug_tuple("TargetId").field(&self.0).finish()
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}
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}
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impl fmt::Display for TargetId {
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fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
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f.write_str(&self.0)
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}
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}
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impl From<&str> for TargetId {
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fn from(value: &str) -> Self {
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Self::new(value)
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}
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}
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impl From<String> for TargetId {
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fn from(value: String) -> Self {
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Self::new(value)
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}
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}
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impl AsRef<str> for TargetId {
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fn as_ref(&self) -> &str {
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self.as_str()
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}
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}
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