Enum Lit 

pub enum Lit {
    Bool(bool),
    Int(i64),
    Long(i64),
    Float(f64),
    Double(f64),
    Char(char),
    Str(String),
    TextBlock(String),
    NumRaw {
        text: String,
        val: NumVal,
    },
    Null,
}

字面量。

Variants

Bool(bool)

Int(i64)

Long(i64)

Float(f64)

Double(f64)

Char(char)

Str(String)

TextBlock(String)

文本块（"""..."""），存去引号后的原文。

NumRaw

带原文的数值字面量：保留 0x1F / 1.5e2f / 1_000_000L 等原文形式。

Fields

text: String

val: NumVal

Null

Trait Implementations

impl Clone for Lit

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Lit

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

Formats the value using the given formatter.

impl PartialEq for Lit

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for Lit