Struct Token

pub struct Token<'a> {
    pub span: (u32, u32),
    pub kind: TokenKind,
    pub value: &'a str,
}

令牌结构体 包含词法分析过程中识别出的令牌信息

Fields

span: (u32, u32)

kind: TokenKind

value: &'a str

Trait Implementations

impl<'a> Clone for Token<'a>

fn clone(&self) -> Token<'a>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<'a> Debug for Token<'a>

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

Formats the value using the given formatter.

impl<'a> PartialEq for Token<'a>

fn eq(&self, other: &Token<'a>) -> 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<'a> Eq for Token<'a>

impl<'a> StructuralPartialEq for Token<'a>