From fb80e9c1cd4c2dcbb2d2ba1e2be8c7e19b9f0ce1 Mon Sep 17 00:00:00 2001
From: Jonas Maier <jonas@x77.dev>
Date: Thu, 5 Mar 2026 23:54:56 +0100
Subject: very buggy beginning of tab completion

---
 src/cursor.rs | 10 ++++++++++
 1 file changed, 10 insertions(+)

(limited to 'src/cursor.rs')

diff --git a/src/cursor.rs b/src/cursor.rs
index 7913d3c..fbaacbb 100644
--- a/src/cursor.rs
+++ b/src/cursor.rs
@@ -1,3 +1,5 @@
+use std::io::Write;
+
 #[derive(Debug, Clone, Copy)]
 pub enum Direction {
     Up,
@@ -21,6 +23,14 @@ pub fn move_cursor(direction: Direction, n: usize) {
     print!("\x1b[{n}{code}");
 }
 
+pub fn save() {
+    std::io::stdout().lock().write_all(b"\x1b[s").unwrap();
+}
+
+pub fn restore() {
+    std::io::stdout().lock().write_all(b"\x1b[u").unwrap();
+}
+
 /// Represents a cursor position
 #[derive(Debug, Clone, Copy)]
 pub struct CursorPos {
-- 
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