Struct Target

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pub struct Target { /* private fields */ }

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impl Target

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pub fn name(&self) -> String

Gets the name of the target.

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pub fn deps(&self) -> Vec<Target>

Gets the dependencies of the target.

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pub fn new_phony(name: &str) -> Self

Creates a phony target with the given name.

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pub fn new_file(name: &str) -> Self

Creates a target that represents a file with the given name.

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pub fn depends_on_target(self, target: Target) -> Self

Adds a dependency to this target.

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pub fn depends_on_file(self, file: &str) -> Self

Adds a file dependency to this target.

Shorthand for depends_on_target(Target::new_file(file)).

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pub fn prune<F>(self, reached: F) -> Self
where F: Fn(Target) -> bool + 'static,

Sets an early checker to determine if the target can be pruned.

If the function returns true, the target and its dependencies are pruned, which means its dependencies will not make, and its recipe will not be executed.

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pub fn recipe<F>(self, recipe: F) -> Self
where F: Fn(Target) + 'static,

Sets the recipe to make this target.

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pub fn make(&self)

Kicks off the make process for this target.

Firstly it executes the prune_fn function, if it exists and returns true, the make process for this target stops. Otherwise then, the make processes of all dependencies are executed recursively. Then if this target is a file and all its dependencies are files and this file is newer than all its dependencies, the make recipe of this file is skipped. Finally, the recipe function is executed if it exists.

Trait Implementations§

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impl Clone for Target

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fn clone(&self) -> Target

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

Auto Trait Implementations§

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impl Freeze for Target

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impl !RefUnwindSafe for Target

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impl !Send for Target

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impl !Sync for Target

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impl Unpin for Target

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impl !UnwindSafe for Target

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, 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<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.