From a2c4b71c149f0ad5d39b57c94bff2cbbe1ccceef Mon Sep 17 00:00:00 2001
From: Akemi Izuko <akemi@noway.moe>
Date: Thu, 16 Nov 2023 12:56:22 -0700
Subject: [PATCH] Ast: derive builders

---
 Cargo.toml | 1 +
 src/ast.rs | 3 +++
 2 files changed, 4 insertions(+)

diff --git a/Cargo.toml b/Cargo.toml
index 8ba95fe..2cdc178 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -7,4 +7,5 @@ edition = "2021"
 
 [dependencies]
 clap = { version = "4.4.8", features = ["derive"]}
+derive_builder = "0.12.0"
 toml = "0.8.8"
diff --git a/src/ast.rs b/src/ast.rs
index 6907591..fd4f39a 100644
--- a/src/ast.rs
+++ b/src/ast.rs
@@ -41,6 +41,7 @@ impl ToString for BaseType {
     }
 }
 
+#[derive(Builder)]
 pub struct Block<T: Statement> {
     statements: Vec<T>,
 }
@@ -88,6 +89,7 @@ impl Expr for Literal {
     }
 }
 
+#[derive(Builder)]
 pub struct Declaration <T: Expr> {
     variable: Variable,
     assn: T,
@@ -114,6 +116,7 @@ impl<T: Expr> AstNode for Declaration<T> {}
 
 impl<T: Expr> Statement for Declaration<T> {}
 
+#[derive(Clone, Builder)]
 pub struct Variable {
     type_: BaseType,
     quantifer: Quantifier,