[][src]Enum regex_syntax::ast::ClassSet

pub enum ClassSet {
    Item(ClassSetItem),
    BinaryOp(ClassSetBinaryOp),
}

A character class set.

This type corresponds to the internal structure of a bracketed character class. That is, every bracketed character is one of two types: a union of items (literals, ranges, other bracketed classes) or a tree of binary set operations.

Variants

Item(ClassSetItem)

An item, which can be a single literal, range, nested character class or a union of items.

BinaryOp(ClassSetBinaryOp)

A single binary operation (i.e., &&, -- or ~~).

Implementations

impl ClassSet[src]

pub fn union(ast: ClassSetUnion) -> ClassSet[src]

Build a set from a union.

pub fn span(&self) -> &Span[src]

Return the span of this character class set.

Trait Implementations

impl Clone for ClassSet[src]

impl Debug for ClassSet[src]

impl Drop for ClassSet[src]

A custom Drop impl is used for ClassSet such that it uses constant stack space but heap space proportional to the depth of the ClassSet.

impl Eq for ClassSet[src]

impl PartialEq<ClassSet> for ClassSet[src]

impl StructuralEq for ClassSet[src]

impl StructuralPartialEq for ClassSet[src]

Auto Trait Implementations

impl RefUnwindSafe for ClassSet

impl Send for ClassSet

impl Sync for ClassSet

impl Unpin for ClassSet

impl UnwindSafe for ClassSet

Blanket Implementations

impl<T> Any for T where
    T: 'static + ?Sized
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impl<T> Borrow<T> for T where
    T: ?Sized
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impl<T> BorrowMut<T> for T where
    T: ?Sized
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impl<T> From<T> for T[src]

impl<T, U> Into<U> for T where
    U: From<T>, 
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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.

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.

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.