Enum regex_syntax::ast::ClassSet

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

Expand description

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

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impl ClassSet

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pub fn union(ast: ClassSetUnion) -> ClassSet

Build a set from a union.

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pub fn span(&self) -> &Span

Return the span of this character class set.

Trait Implementations

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impl Clone for ClassSet

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fn clone(&self) -> ClassSet

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 Debug for ClassSet

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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 Drop for ClassSet

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.

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fn drop(&mut self)

Executes the destructor for this type. Read more

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impl PartialEq<ClassSet> for ClassSet

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

This method tests for self and other values to be equal, and is used by ==. Read more

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fn ne(&self, other: &ClassSet) -> bool

This method tests for !=.

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impl Eq for ClassSet

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impl StructuralEq for ClassSet

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impl StructuralPartialEq for ClassSet

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

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impl<T> Any for T where
T: 'static + ?Sized,

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pub 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,

const: unstable · source

pub 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,

const: unstable · source

pub 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

const: unstable · source

pub fn from(t: T) -> T

Returns the argument unchanged.

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

const: unstable · source

pub 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> ToOwned for T where
T: Clone,

type Owned = T

The resulting type after obtaining ownership.

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pub fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

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pub fn clone_into(&self, target: &mut T)

🔬 This is a nightly-only experimental API. (toowned_clone_into)

Uses borrowed data to replace owned data, usually by cloning. Read more

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impl<T, U> TryFrom for T where
U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

pub fn try_from(value: U) -> Result<T, <T as TryFrom>::Error>

Performs the conversion.

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impl<T, U> TryInto for T where
U: TryFrom<T>,

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

pub fn try_into(self) -> Result<U, >::Error>

Performs the conversion.

Enum regex_syntax::ast::ClassSet

Variants

Item(ClassSetItem)

BinaryOp(ClassSetBinaryOp)

Implementations

impl ClassSet

pub fn union(ast: ClassSetUnion) -> ClassSet

pub fn span(&self) -> &Span

Trait Implementations

impl Clone for ClassSet

fn clone(&self) -> ClassSet

fn clone_from(&mut self, source: &Self)

impl Debug for ClassSet

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

impl Drop for ClassSet

fn drop(&mut self)

impl PartialEq<ClassSet> for ClassSet

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

fn ne(&self, other: &ClassSet) -> bool

impl Eq for ClassSet

impl StructuralEq for ClassSet

impl StructuralPartialEq for ClassSet

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,

pub fn type_id(&self) -> TypeId

impl<T> Borrow<T> for T where T: ?Sized,

pub fn borrow(&self) -> &T

impl<T> BorrowMut<T> for T where T: ?Sized,

pub fn borrow_mut(&mut self) -> &mut T

impl<T> From<T> for T

pub fn from(t: T) -> T

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

pub fn into(self) -> U

impl<T> ToOwned for T where T: Clone,

type Owned = T

pub fn to_owned(&self) -> T

pub fn clone_into(&self, target: &mut T)

impl<T, U> TryFrom<U> for T where U: Into<T>,

type Error = Infallible

pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

impl<T, U> TryInto<U> for T where U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

pub fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

`Item(ClassSetItem)`

`BinaryOp(ClassSetBinaryOp)`

impl<T> Any for T where
T: 'static + ?Sized,

impl<T> Borrow<T> for T where
T: ?Sized,

impl<T> BorrowMut<T> for T where
T: ?Sized,

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

impl<T> ToOwned for T where
T: Clone,

impl<T, U> TryFrom<U> for T where
U: Into<T>,

impl<T, U> TryInto<U> for T where
U: TryFrom<T>,