From 580300a205e1914398b441a917c4ffe475f2c6da Mon Sep 17 00:00:00 2001
From: Edeth-Baguette <timurth2007@gmail.com>
Date: Mon, 13 Jul 2026 17:19:01 -0700
Subject: [PATCH] feat: most basic cli

co-authored by electria
---
 src/main.rs  | 4 +++-
 src/parse.rs | 4 ++++
 2 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/src/main.rs b/src/main.rs
index 87c15c4..9b22b34 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -1,5 +1,7 @@
+use std::env;
+
 mod parse;
 
 fn main() {
-    println!("Hello, world!");
+    println!("{}", parse::parse(env::args().nth(1).unwrap().as_ref()));
 }
diff --git a/src/parse.rs b/src/parse.rs
index 4088adf..7b96e33 100644
--- a/src/parse.rs
+++ b/src/parse.rs
@@ -313,6 +313,10 @@ fn nodes_to_num(mut nodes: Vec<Node>) -> Float {
     }
 }
 
+pub fn parse(s: &str) -> Float {
+    nodes_to_num(nodes_from_str(s).unwrap())
+}
+
 #[test]
 fn test_nodes_to_num() {
     assert_eq!(