Struct gix_ref::Reference

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pub struct Reference {
    pub name: FullName,
    pub target: Target,
    pub peeled: Option<ObjectId>,
}
Expand description

A fully owned backend agnostic reference

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§name: FullName

The path to uniquely identify this ref within its store.

§target: Target

The target of the reference, either a symbolic reference by full name or a possibly intermediate object by its id.

§peeled: Option<ObjectId>

The fully peeled object to which this reference ultimately points to. Only guaranteed to be set after Reference::peel_to_id_in_place() was called or if this reference originated from a packed ref.

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impl Reference

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pub fn kind(&self) -> Kind

Returns the kind of reference based on its target

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pub fn name_without_namespace( &self, namespace: &Namespace ) -> Option<&FullNameRef>

Return the full validated name of the reference, with the given namespace stripped if possible.

If the reference name wasn’t prefixed with namespace, None is returned instead.

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pub fn strip_namespace(&mut self, namespace: &Namespace) -> &mut Self

Strip the given namespace from our name as well as the name, but not the reference we point to.

Trait Implementations§

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impl Clone for Reference

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fn clone(&self) -> Reference

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for Reference

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more
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impl<'de> Deserialize<'de> for Reference

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fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>
where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer. Read more
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impl<'p> From<Reference<'p>> for Reference

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fn from(value: Reference<'p>) -> Self

Converts to this type from the input type.
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impl From<Reference> for Reference

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fn from(value: Reference) -> Self

Converts to this type from the input type.
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impl From<Reference> for Reference

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fn from(value: Reference) -> Self

Converts to this type from the input type.
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impl Hash for Reference

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fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher. Read more
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fn hash_slice<H>(data: &[Self], state: &mut H)
where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher. Read more
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impl Ord for Reference

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fn cmp(&self, other: &Reference) -> Ordering

This method returns an Ordering between self and other. Read more
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fn max(self, other: Self) -> Self
where Self: Sized,

Compares and returns the maximum of two values. Read more
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fn min(self, other: Self) -> Self
where Self: Sized,

Compares and returns the minimum of two values. Read more
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fn clamp(self, min: Self, max: Self) -> Self
where Self: Sized + PartialOrd,

Restrict a value to a certain interval. Read more
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impl PartialEq for Reference

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fn eq(&self, other: &Reference) -> bool

This method tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl PartialOrd for Reference

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fn partial_cmp(&self, other: &Reference) -> Option<Ordering>

This method returns an ordering between self and other values if one exists. Read more
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fn lt(&self, other: &Rhs) -> bool

This method tests less than (for self and other) and is used by the < operator. Read more
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fn le(&self, other: &Rhs) -> bool

This method tests less than or equal to (for self and other) and is used by the <= operator. Read more
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fn gt(&self, other: &Rhs) -> bool

This method tests greater than (for self and other) and is used by the > operator. Read more
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fn ge(&self, other: &Rhs) -> bool

This method tests greater than or equal to (for self and other) and is used by the >= operator. Read more
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impl ReferenceExt for Reference

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fn log_iter<'a, 's>(&'a self, store: &'s Store) -> Platform<'a, 's>

A step towards obtaining forward or reverse iterators on reference logs.
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fn log_exists(&self, store: &Store) -> bool

For details, see Reference::log_exists().
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fn peel_to_id_in_place( &mut self, store: &Store, objects: &dyn Find ) -> Result<ObjectId, Error>

Follow all symbolic targets this reference might point to and peel the underlying object to the end of the chain, and return it, using objects to access them. Read more
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fn peel_to_id_in_place_packed( &mut self, store: &Store, objects: &dyn Find, packed: Option<&Buffer> ) -> Result<ObjectId, Error>

Like ReferenceExt::peel_to_id_in_place(), but with support for a known stable packed buffer to use for resolving symbolic links.
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fn follow(&self, store: &Store) -> Option<Result<Reference, Error>>

Follow this symbolic reference one level and return the ref it refers to. Read more
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fn follow_packed( &self, store: &Store, packed: Option<&Buffer> ) -> Option<Result<Reference, Error>>

Follow this symbolic reference one level and return the ref it refers to, possibly providing access to packed references for lookup if it contains the referent. Read more
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impl Serialize for Reference

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fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>
where __S: Serializer,

Serialize this value into the given Serde serializer. Read more
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impl Eq for Reference

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impl StructuralPartialEq for Reference

Auto Trait Implementations§

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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impl<T> DeserializeOwned for T
where T: for<'de> Deserialize<'de>,