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ReverseDependencyIndex

Struct ReverseDependencyIndex 

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pub struct ReverseDependencyIndex {
    pub format_version: u8,
    pub importers: BTreeMap<String, Vec<String>>,
}
Expand description

Content-addressed file → importers map for one state.

importers[target] lists every source file whose resolved dependencies include target. Capture walks this map from changed files to obtain the invalidation frontier without re-resolving the rest of the repository.

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§format_version: u8§importers: BTreeMap<String, Vec<String>>

Imported file → sorted importer paths.

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impl ReverseDependencyIndex

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pub const FORMAT_VERSION: u8 = 1

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pub fn new( importers: BTreeMap<String, BTreeSet<String>>, ) -> ReverseDependencyIndex

Construct a canonical index from an importer map.

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pub fn from_dependencies( dependencies: &BTreeMap<String, BTreeSet<String>>, ) -> ReverseDependencyIndex

Invert source → dependencies into a file → importers index.

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pub fn importers_of(&self, path: &str) -> &[String]

Look up the files that import path.

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pub fn encode(&self) -> Result<Vec<u8>, SemanticIndexError>

Encode this index as named MessagePack.

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pub fn decode( bytes: &[u8], ) -> Result<ReverseDependencyIndex, SemanticIndexError>

Decode and version-check a reverse-dependency index.

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impl Clone for ReverseDependencyIndex

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fn clone(&self) -> ReverseDependencyIndex

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 Debug for ReverseDependencyIndex

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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> Deserialize<'de> for ReverseDependencyIndex

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

Deserialize this value from the given Serde deserializer. Read more
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impl Eq for ReverseDependencyIndex

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impl PartialEq for ReverseDependencyIndex

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

Equality operator ==. Read more
1.0.0 (const: unstable) · Source§

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=. Read more
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impl Serialize for ReverseDependencyIndex

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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 StructuralPartialEq for ReverseDependencyIndex

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

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Gets the TypeId of self. Read more
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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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const ALIGN: usize

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type Init = T

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unsafe fn init(init: <T as Pointable>::Init) -> usize

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