From 01a198b8ad42680c9333039c75317d1787120c78 Mon Sep 17 00:00:00 2001
From: Jonas Maier <>
Date: Sun, 24 May 2026 18:02:04 +0200
Subject: better multiline handling

---
 src/lib.rs | 28 ++++++----------------------
 1 file changed, 6 insertions(+), 22 deletions(-)

(limited to 'src/lib.rs')

diff --git a/src/lib.rs b/src/lib.rs
index 849ddea..93d9cb8 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -197,8 +197,11 @@ impl Session {
         let prompt = this.lock().unwrap().prompt.prompt().to_vec();
         io::stdout().write_all(&prompt).unwrap();
         let mut this = this.lock().unwrap();
-        this.line.display_pre();
-        this.line.display_post(b"");
+        if let Some(ti) = this.terminal_input.as_mut()
+            && let Some(pos) = ti.query_cursor_position()
+        {
+            this.line.set_begin_of_line(pos);
+        }
         this.line.mark_dirty();
         this.cohere().unwrap();
     }
@@ -212,8 +215,6 @@ impl Session {
                 .cmd
                 .clone()
         };
-        io::stdout().write_all(&new).unwrap();
-        io::stdout().flush().unwrap();
         self.line.set_content(new).unwrap();
     }
 
@@ -299,7 +300,6 @@ impl Session {
                 Ok(p) => p,
                 Err(_) => {
                     se.line.type_byte(b'\n').unwrap();
-                    print!("\r\n> ");
                     return;
                 }
             };
@@ -340,23 +340,7 @@ impl Session {
 
     /// do cleanup actions after a bunch of mutations.
     fn cohere(&mut self) -> io::Result<()> {
-        if self.line.is_dirty() {
-            self.line.mark_clean();
-
-            // overwrite line in terminal with syntax-highlighted line.
-            if self.highlighter.enabled {
-                let buf = self.line.into_bytes();
-                let mut parser = parse::Cursor::new(&buf, parse::ParseMode::Completion);
-                let _res = parse::Ast::parse(&mut parser);
-                let mut stdout = io::stdout().lock();
-                cursor::fmove_cursor(cursor::Direction::Left, self.line.left_len(), &mut stdout)?;
-                self.highlighter
-                    .pretty_print(&buf, parser.highlights, &mut stdout)?;
-                cursor::fmove_cursor(cursor::Direction::Left, self.line.right_len(), &mut stdout)?;
-                stdout.flush()?;
-            }
-        }
-
+        self.line.highlight_syntax(&mut self.highlighter)?;
         Ok(())
     }
 }
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