Struct SourceMapInner

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struct SourceMapInner {
    used_address_space: u32,
    source_files: Vec<Rc<SourceFile>>,
}

Expand description

Actual data of the source map. We use this setup for purposes of interior mutability.

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§used_address_space: u32

The address space below this value is currently used by the files in the source map.

§source_files: Vec<Rc<SourceFile>>

All the source files recorded thus far.

The list is append-only with mappings from the start byte position for fast lookup from a Span to its SourceFile.

Implementations§

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impl SourceMapInner

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fn try_allocate_address_space(&mut self, size: u32) -> Option<u32>

Attempt reserving address space for size number of bytes.

Trait Implementations§

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impl Default for SourceMapInner

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fn default() -> SourceMapInner

Returns the “default value” for a type. Read more

Auto Trait Implementations§

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impl UnwindSafe for SourceMapInner

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> 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 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> 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> otherwise. Read more

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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

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