Enum TokenKind

pub enum TokenKind {
    Identifier(Identifier),
    Boolean(bool),
    Number,
    QuotationMark(QuotationMark),
    Literal,
    Operator(Operator),
    Bracket(Bracket),
    TemplateString(TemplateString),
}

令牌类型枚举 定义了表达式中可能出现的所有令牌类型

Variants

Identifier(Identifier)

Boolean(bool)

Number

QuotationMark(QuotationMark)

Literal

Operator(Operator)

Bracket(Bracket)

TemplateString(TemplateString)

Trait Implementations

impl Clone for TokenKind

fn clone(&self) -> TokenKind

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for TokenKind

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

Formats the value using the given formatter.

impl Display for TokenKind

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

Formats the value using the given formatter.

impl PartialEq for TokenKind

fn eq(&self, other: &TokenKind) -> 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 Copy for TokenKind

impl Eq for TokenKind

impl StructuralPartialEq for TokenKind