Struct hairy::ExprySpanner

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pub struct ExprySpanner<'a> { /* private fields */ }
Expand description

Recognizes expressions by counting the {, }, [, ], (, ), and ". Does not support advanced string literals such as raw strings (e.g. r##" " "##). Stops at first ] or } or ) encountered that is not started inside the expression.

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impl<'a> ExprySpanner<'a>

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pub fn new(stop: &'a [char]) -> Self

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impl Default for ExprySpanner<'static>

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fn default() -> Self

Returns the “default value” for a type. Read more
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impl<'a> Spanner for ExprySpanner<'a>

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fn next(&mut self, b: char) -> bool

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fn valid(&mut self, len: usize) -> bool

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fn span<'b>(&mut self, reader: &mut &'b str) -> Option<&'b str>

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impl<'a> RefUnwindSafe for ExprySpanner<'a>

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impl<'a> Send for ExprySpanner<'a>

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impl<'a> Sync for ExprySpanner<'a>

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impl<'a> Unpin for ExprySpanner<'a>

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impl<'a> UnwindSafe for ExprySpanner<'a>

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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<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, 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.