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gix::diff::object

Struct TreeRef

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pub struct TreeRef<'a> {
    pub entries: Vec<EntryRef<'a>>,
}
Expand description

A directory snapshot containing files (blobs), directories (trees) and submodules (commits).

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§entries: Vec<EntryRef<'a>>

The directories and files contained in this tree.

Beware that the sort order isn’t quite by name, so one may bisect only with a tree::EntryRef to handle ordering correctly.

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impl<'a> TreeRef<'a>

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pub fn from_bytes(data: &'a [u8]) -> Result<TreeRef<'a>, Error>

Deserialize a Tree from data.

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pub fn bisect_entry(&self, name: &BStr, is_dir: bool) -> Option<EntryRef<'a>>

Find an entry named name knowing if the entry is a directory or not, using a binary search.

Note that it’s impossible to binary search by name alone as the sort order is special.

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pub const fn empty() -> TreeRef<'static>

Create an instance of the empty tree.

It’s particularly useful as static part of a program.

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impl TreeRef<'_>

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pub fn to_owned(&self) -> Tree

Convert this instance into its own version, creating a copy of all data.

This will temporarily allocate an extra copy in memory, so at worst three copies of the tree exist at some intermediate point in time. Use Self::into_owned() to avoid this.

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pub fn into_owned(self) -> Tree

Convert this instance into its own version, creating a copy of all data.

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impl<'a> Clone for TreeRef<'a>

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fn clone(&self) -> TreeRef<'a>

Returns a duplicate 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<'a> Debug for TreeRef<'a>

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

Formats the value using the given formatter. Read more
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impl<'de, 'a> Deserialize<'de> for TreeRef<'a>
where 'de: 'a,

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

Deserialize this value from the given Serde deserializer. Read more
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impl From<TreeRef<'_>> for Tree

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fn from(other: TreeRef<'_>) -> Tree

Converts to this type from the input type.
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impl<'a> From<TreeRef<'a>> for ObjectRef<'a>

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fn from(v: TreeRef<'a>) -> ObjectRef<'a>

Converts to this type from the input type.
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impl<'a> Hash for TreeRef<'a>

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

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<'a> Ord for TreeRef<'a>

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fn cmp(&self, other: &TreeRef<'a>) -> 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,

Restrict a value to a certain interval. Read more
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impl<'a> PartialEq for TreeRef<'a>

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fn eq(&self, other: &TreeRef<'a>) -> bool

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl<'a> PartialOrd for TreeRef<'a>

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fn partial_cmp(&self, other: &TreeRef<'a>) -> 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

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

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

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

Tests greater than or equal to (for self and other) and is used by the >= operator. Read more
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impl<'a> Serialize for TreeRef<'a>

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

Serialize this value into the given Serde serializer. Read more
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impl<'a> TryFrom<ObjectRef<'a>> for TreeRef<'a>

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type Error = ObjectRef<'a>

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

Performs the conversion.
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impl WriteTo for TreeRef<'_>

Serialization

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fn write_to(&self, out: &mut dyn Write) -> Result<(), Error>

Serialize this tree to out in the git internal format.

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fn kind(&self) -> Kind

Returns the type of this object.
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fn size(&self) -> u64

Returns the size of this object’s representation (the amount of data which would be written by write_to). Read more
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fn loose_header(&self) -> SmallVec<[u8; 28]> ⓘ

Returns a loose object header based on the object’s data
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impl<'a> Eq for TreeRef<'a>

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impl<'a> StructuralPartialEq for TreeRef<'a>

Auto Trait Implementations§

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impl<'a> Freeze for TreeRef<'a>

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impl<'a> RefUnwindSafe for TreeRef<'a>

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impl<'a> Send for TreeRef<'a>

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impl<'a> Sync for TreeRef<'a>

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impl<'a> Unpin for TreeRef<'a>

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impl<'a> UnwindSafe for TreeRef<'a>

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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> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
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impl<Q, K> Comparable<K> for Q
where Q: Ord + ?Sized, K: Borrow<Q> + ?Sized,

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fn compare(&self, key: &K) -> Ordering

Compare self to key and return their ordering.
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impl<Q, K> Equivalent<K> for Q
where Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

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fn equivalent(&self, key: &K) -> bool

Checks if this value is equivalent to the given key. Read more
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impl<Q, K> Equivalent<K> for Q
where Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

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fn equivalent(&self, key: &K) -> bool

Compare self to key and return true if they are equal.
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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> Same for T

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type Output = T

Should always be Self
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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>,

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impl<T> ErasedDestructor for T
where T: 'static,