From 92be2066dc6238d14b9b02d05f08e413177897ca Mon Sep 17 00:00:00 2001
From: b1ek <me@blek.codes>
Date: Tue, 22 Aug 2023 17:37:48 +1000
Subject: [PATCH] add eval_input

---
 examples/eval_input.rs  | 17 +++++++++++++++++
 examples/hello_world.rs |  2 +-
 2 files changed, 18 insertions(+), 1 deletion(-)
 create mode 100644 examples/eval_input.rs

diff --git a/examples/eval_input.rs b/examples/eval_input.rs
new file mode 100644
index 0000000..df7ee43
--- /dev/null
+++ b/examples/eval_input.rs
@@ -0,0 +1,17 @@
+use std::{io::{Read, stdin}, process::exit};
+
+use brainrust::*;
+
+fn main() {
+    let mut str = String::new();
+    stdin().read_to_string(&mut str).unwrap();
+    
+    let eval_res = eval(&str.as_str());
+    if eval_res.is_err() {
+        let err = eval_res.unwrap_err();
+        if err == "Stdin closed" {
+            exit(0);
+        }
+        eprintln!("Program failed: {}", err);
+    }
+}
\ No newline at end of file
diff --git a/examples/hello_world.rs b/examples/hello_world.rs
index 458535b..54a7d67 100644
--- a/examples/hello_world.rs
+++ b/examples/hello_world.rs
@@ -3,7 +3,7 @@ use brainrust::*;
 fn main() {
     let eval = eval(
         &(
-            "+++++[>+++++++++<-],[[>--.++>+<<-]>+.->[<.>-]<<,]"
+            "+[-->-[>>+>-----<<]<--<---]>-.>>>+.>>..+++[.>]<<<<.+++.------.<<-.>>>>+."
         )
     );
     if eval.is_err() {