Struct Expr 

pub struct Expr {
    pub id: ExprId,
    pub kind: ExprKind,
    pub loc: SourceLocation,
}

式ノード

Fields

id: ExprId

式の一意識別子

kind: ExprKind

式の種類

loc: SourceLocation

ソース位置

Implementations

impl Expr

pub fn new(kind: ExprKind, loc: SourceLocation) -> Self

新しい式ノードを作成

pub fn loc(&self) -> &SourceLocation

式の位置情報を取得（後方互換性）

Trait Implementations

impl Clone for Expr

fn clone(&self) -> Expr

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Expr

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

Formats the value using the given formatter.