pub struct DefPathTable {
stable_crate_id: StableCrateId,
index_to_key: IndexVec<DefIndex, DefKey>,
def_path_hashes: IndexVec<DefIndex, Hash64>,
def_path_hash_to_index: DefPathHashMap,
}
Expand description
The DefPathTable
maps DefIndex
es to DefKey
s and vice versa.
Internally the DefPathTable
holds a tree of DefKey
s, where each DefKey
stores the DefIndex
of its parent.
There is one DefPathTable
for each crate.
Fields§
§stable_crate_id: StableCrateId
§index_to_key: IndexVec<DefIndex, DefKey>
§def_path_hashes: IndexVec<DefIndex, Hash64>
§def_path_hash_to_index: DefPathHashMap
Implementations§
Source§impl DefPathTable
impl DefPathTable
fn new(stable_crate_id: StableCrateId) -> DefPathTable
fn allocate(&mut self, key: DefKey, def_path_hash: DefPathHash) -> DefIndex
pub fn def_key(&self, index: DefIndex) -> DefKey
pub fn def_path_hash(&self, index: DefIndex) -> DefPathHash
pub fn enumerated_keys_and_path_hashes( &self, ) -> impl Iterator<Item = (DefIndex, &DefKey, DefPathHash)> + ExactSizeIterator + '_
Trait Implementations§
Auto Trait Implementations§
impl DynSend for DefPathTable
impl DynSync for DefPathTable
impl Freeze for DefPathTable
impl RefUnwindSafe for DefPathTable
impl Send for DefPathTable
impl Sync for DefPathTable
impl Unpin for DefPathTable
impl UnwindSafe for DefPathTable
Blanket Implementations§
Source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
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Source§impl<T> IntoEither for T
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fn into_either(self, into_left: bool) -> Either<Self, Self>
Converts
self
into a Left
variant of Either<Self, Self>
if into_left
is true
.
Converts self
into a Right
variant of Either<Self, Self>
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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
Converts
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variant of Either<Self, Self>
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returns true
.
Converts self
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impl<T> Pointable for T
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T: ?Sized,
Layout§
Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...)
attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.
Size: 72 bytes