Struct FmtConfig

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pub struct FmtConfig {
    pub width: usize,
    pub goal: usize,
    pub split_only: bool,
    pub crown_margin: bool,
    pub tagged: bool,
    pub uniform_spacing: bool,
    pub prefix: Option<String>,
}

Expand description

Configuration for the fmt command.

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§width: usize

Maximum line width (default 75).

§goal: usize

Goal width for line filling (default 93% of width).

§split_only: bool

Only split long lines, do not refill short lines.

§crown_margin: bool

Crown margin mode: preserve the indentation of the first two lines.

§tagged: bool

Tagged paragraph mode: first line indentation differs from subsequent lines.

§uniform_spacing: bool

Uniform spacing: one space between words, two after sentence-ending punctuation.

§prefix: Option<String>

Only reformat lines beginning with this prefix.

Trait Implementations§

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impl Default for FmtConfig

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fn default() -> Self

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

Auto Trait Implementations§

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impl UnwindSafe for FmtConfig

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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