pub(crate) struct SnippetProvider {
    big_snippet: Lrc<String>,
    start_pos: usize,
    end_pos: usize,
}
Expand description

Creates a string slice corresponding to the specified span.

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§big_snippet: Lrc<String>

A pointer to the content of the file we are formatting.

§start_pos: usize

A position of the start of big_snippet, used as an offset.

§end_pos: usize

An end position of the file that this snippet lives.

Implementations§

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impl SnippetProvider

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pub(crate) fn span_to_snippet(&self, span: Span) -> Option<&str>

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pub(crate) fn new( start_pos: BytePos, end_pos: BytePos, big_snippet: Lrc<String> ) -> Self

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pub(crate) fn entire_snippet(&self) -> &str

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pub(crate) fn start_pos(&self) -> BytePos

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pub(crate) fn end_pos(&self) -> BytePos

Trait Implementations§

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impl SpanUtils for SnippetProvider

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fn span_after(&self, original: Span, needle: &str) -> BytePos

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fn span_after_last(&self, original: Span, needle: &str) -> BytePos

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fn span_before(&self, original: Span, needle: &str) -> BytePos

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fn span_before_last(&self, original: Span, needle: &str) -> BytePos

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fn opt_span_after(&self, original: Span, needle: &str) -> Option<BytePos>

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fn opt_span_before(&self, original: Span, needle: &str) -> Option<BytePos>

Auto Trait Implementations§

Blanket Implementations§

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impl<T> Any for Twhere 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 Twhere 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 Twhere 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<U> for Twhere 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, U> TryFrom<U> for Twhere 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 Twhere 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.

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: 24 bytes