Enum Bracket

pub enum Bracket {
    LeftParenthesis,
    RightParenthesis,
    LeftSquareBracket,
    RightSquareBracket,
    LeftCurlyBracket,
    RightCurlyBracket,
}

括号枚举 定义了各种类型的括号

Variants

LeftParenthesis

RightParenthesis

LeftSquareBracket

RightSquareBracket

LeftCurlyBracket

RightCurlyBracket

Implementations

impl Bracket

pub const fn from_repr(discriminant: usize) -> Option<Bracket>

Try to create Self from the raw representation

Trait Implementations

impl Clone for Bracket

fn clone(&self) -> Bracket

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Bracket

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

Formats the value using the given formatter.

impl Display for Bracket

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

Formats the value using the given formatter.

impl<'_derivative_strum> From<&'_derivative_strum Bracket> for &'static str

fn from(x: &'_derivative_strum Bracket) -> &'static str

Converts to this type from the input type.

impl From<Bracket> for &'static str

fn from(x: Bracket) -> &'static str

Converts to this type from the input type.

impl FromStr for Bracket

type Err = ParseError

The associated error which can be returned from parsing.

fn from_str(s: &str) -> Result<Bracket, <Self as FromStr>::Err>

Parses a string s to return a value of this type.

impl IntoEnumIterator for Bracket

type Iterator = BracketIter

fn iter() -> BracketIter

impl PartialEq for Bracket

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

Tests for self and other values to be equal, and is used by ==.

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

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

impl TryFrom<&str> for Bracket

type Error = ParseError

The type returned in the event of a conversion error.

fn try_from(s: &str) -> Result<Bracket, <Self as TryFrom<&str>>::Error>

Performs the conversion.

impl Copy for Bracket

impl Eq for Bracket

impl StructuralPartialEq for Bracket