Struct rustfmt_nightly::config::file_lines::FileLines

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pub struct FileLines(Option<HashMap<FileName, Vec<Range>>>);
Expand description

A set of lines in files.

It is represented as a multimap keyed on file names, with values a collection of non-overlapping ranges sorted by their start point. An inner None is interpreted to mean all lines in all files.

Tuple Fields§

§0: Option<HashMap<FileName, Vec<Range>>>

Implementations§

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impl FileLines

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pub(crate) fn all() -> FileLines

Creates a FileLines that contains all lines in all files.

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pub(crate) fn is_all(&self) -> bool

Returns true if this FileLines contains all lines in all files.

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pub fn from_ranges(ranges: HashMap<FileName, Vec<Range>>) -> FileLines

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pub fn files(&self) -> Files<'_>

Returns an iterator over the files contained in self.

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pub fn to_json_spans(&self) -> Vec<JsonSpan>

Returns JSON representation as accepted by the --file-lines JSON arg.

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fn file_range_matches<F>(&self, file_name: &FileName, f: F) -> bool
where F: FnMut(&Range) -> bool,

Returns true if self includes all lines in all files. Otherwise runs f on all ranges in the designated file (if any) and returns true if f ever does.

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pub(crate) fn contains(&self, range: &LineRange) -> bool

Returns true if range is fully contained in self.

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pub(crate) fn intersects(&self, range: &LineRange) -> bool

Returns true if any lines in range are in self.

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pub(crate) fn contains_line(&self, file_name: &FileName, line: usize) -> bool

Returns true if line from file_name is in self.

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pub(crate) fn contains_range( &self, file_name: &FileName, lo: usize, hi: usize, ) -> bool

Returns true if all the lines between lo and hi from file_name are in self.

Trait Implementations§

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impl Clone for FileLines

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fn clone(&self) -> FileLines

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
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impl ConfigType for FileLines

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fn doc_hint() -> String

Returns hint text for use in Config::print_docs(). For enum types, this is a pipe-separated list of variants; for other types it returns <type>.
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fn stable_variant(&self) -> bool

Return true if the variant (i.e. value of this type) is stable. Read more
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impl Debug for FileLines

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more
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impl Default for FileLines

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fn default() -> FileLines

Returns the “default value” for a type. Read more
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impl<'de> Deserialize<'de> for FileLines

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fn deserialize<D>(_: D) -> Result<Self, D::Error>
where D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer. Read more
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impl Display for FileLines

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more
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impl FromStr for FileLines

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type Err = FileLinesError

The associated error which can be returned from parsing.
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fn from_str(s: &str) -> Result<FileLines, Self::Err>

Parses a string s to return a value of this type. Read more
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impl PartialEq for FileLines

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fn eq(&self, other: &FileLines) -> bool

Tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl Serialize for FileLines

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fn serialize<S>(&self, _: S) -> Result<S::Ok, S::Error>
where S: Serializer,

Serialize this value into the given Serde serializer. Read more
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impl StructuralPartialEq for FileLines

Auto Trait 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>

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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> 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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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> ToString for T
where T: Display + ?Sized,

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default fn to_string(&self) -> String

Converts the given value to a String. 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<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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impl<T> DeserializeOwned for T
where T: for<'de> Deserialize<'de>,

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: 48 bytes