cargo::sources::config

Struct SourceConfigMap

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pub struct SourceConfigMap<'gctx> {
    cfgs: HashMap<String, SourceConfig>,
    id2name: HashMap<SourceId, String>,
    overlays: HashMap<SourceId, SourceId>,
    gctx: &'gctx GlobalContext,
}
Expand description

Represents the entire [source] replacement table in Cargo configuration.

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§cfgs: HashMap<String, SourceConfig>

Mapping of source name to the toml configuration.

§id2name: HashMap<SourceId, String>

Mapping of SourceId to the source name.

§overlays: HashMap<SourceId, SourceId>

Mapping of sources to local registries that will be overlaid on them.

§gctx: &'gctx GlobalContext

Implementations§

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impl<'gctx> SourceConfigMap<'gctx>

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pub fn new(gctx: &'gctx GlobalContext) -> CargoResult<SourceConfigMap<'gctx>>

Like SourceConfigMap::empty but includes sources from source replacement configurations.

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pub fn new_with_overlays( gctx: &'gctx GlobalContext, overlays: impl IntoIterator<Item = (SourceId, SourceId)>, ) -> CargoResult<SourceConfigMap<'gctx>>

Like SourceConfigMap::new but includes sources from source replacement configurations.

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pub fn empty(gctx: &'gctx GlobalContext) -> CargoResult<SourceConfigMap<'gctx>>

Creates the default set of sources that doesn’t take [source] replacement into account.

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pub fn gctx(&self) -> &'gctx GlobalContext

Returns the GlobalContext this source config map is associated with.

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pub fn load( &self, id: SourceId, yanked_whitelist: &HashSet<PackageId>, ) -> CargoResult<Box<dyn Source + 'gctx>>

Gets the Source for a given SourceId.

  • yanked_whitelist — Packages allowed to be used, even if they are yanked.
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fn load_overlaid( &self, id: SourceId, yanked_whitelist: &HashSet<PackageId>, ) -> CargoResult<Box<dyn Source + 'gctx>>

Gets the Source for a given SourceId without performing any source replacement.

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fn add(&mut self, name: &str, cfg: SourceConfig) -> CargoResult<()>

Adds a source config with an associated name.

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fn add_config(&mut self, name: String, def: SourceConfigDef) -> CargoResult<()>

Adds a source config from TOML definition.

Trait Implementations§

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impl<'gctx> Clone for SourceConfigMap<'gctx>

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fn clone(&self) -> SourceConfigMap<'gctx>

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

Auto Trait Implementations§

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impl<'gctx> Freeze for SourceConfigMap<'gctx>

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impl<'gctx> !RefUnwindSafe for SourceConfigMap<'gctx>

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impl<'gctx> !Send for SourceConfigMap<'gctx>

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impl<'gctx> !Sync for SourceConfigMap<'gctx>

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impl<'gctx> Unpin for SourceConfigMap<'gctx>

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impl<'gctx> !UnwindSafe for SourceConfigMap<'gctx>

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> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dst: *mut T)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dst. 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> Instrument for T

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fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided [Span], returning an Instrumented wrapper. Read more
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fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more
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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> Pointable for T

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const ALIGN: usize = _

The alignment of pointer.
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type Init = T

The type for initializers.
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unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more
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unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more
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unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more
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unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more
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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<V, T> VZip<V> for T
where V: MultiLane<T>,

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fn vzip(self) -> V

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impl<T> WithSubscriber for T

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fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
where S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a [WithDispatch] wrapper. Read more
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fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a [WithDispatch] wrapper. Read more

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: 152 bytes