From 477b98d8d271dafdbf4b02137a9068c70637c466 Mon Sep 17 00:00:00 2001
From: littleblack111 <littleblack11111@gmail.com>
Date: Sat, 27 Sep 2025 20:35:59 +0800
Subject: feat: ast

---
 src/parser.rs | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

(limited to 'src/parser.rs')

diff --git a/src/parser.rs b/src/parser.rs
index 1475fce..87d2470 100644
--- a/src/parser.rs
+++ b/src/parser.rs
@@ -12,13 +12,13 @@ pub enum Scope {
     Loop(Loop),
 }
 
-#[derive(Debug)]
+#[derive(Debug, PartialEq, Clone, Copy)]
 pub enum Metadata {
     StartScope,
     EndScope,
 }
 
-#[derive(Debug)]
+#[derive(Debug, Clone, Copy)]
 pub enum ExprT<'a> {
     StartOrStop(bool),
     Decision((&'a str, Scope)),
@@ -26,7 +26,7 @@ pub enum ExprT<'a> {
     Process(&'a str),
 }
 
-#[derive(Debug)]
+#[derive(Debug, Clone, Copy)]
 pub struct Expr<'a> {
     pub expr: ExprT<'a>,
     pub meta: Option<Metadata>,
-- 
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