Enum Expr

pub enum Expr {
    I32Lit(Range, i32),
    StrLit(Range, String),
    Add(Box<Expr>, Box<Expr>),
}

式を表す抽象構文木

Variants

I32Lit(Range, i32)

StrLit(Range, String)

Add(Box<Expr>, Box<Expr>)

Trait Implementations

impl Debug for Expr

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Expr

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Locatable for Expr

fn locate(&self) -> Range

対応する範囲を返す

impl Serialize for Expr

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.