From eeb267c46340d5d47f41cc2440f0b281f9ae9261 Mon Sep 17 00:00:00 2001
From: Jonas Maier <jonas@x77.dev>
Date: Fri, 22 May 2026 21:26:41 +0200
Subject: basic syntax highlighting

---
 src/linebuf.rs | 142 ---------------------------------------------------------
 1 file changed, 142 deletions(-)
 delete mode 100644 src/linebuf.rs

(limited to 'src/linebuf.rs')

diff --git a/src/linebuf.rs b/src/linebuf.rs
deleted file mode 100644
index 548ec75..0000000
--- a/src/linebuf.rs
+++ /dev/null
@@ -1,142 +0,0 @@
-use crate::cursor::*;
-use std::io::Write;
-
-pub struct LineBuf {
-    pre: Vec<u8>,
-    post: Vec<u8>,
-    dirty: bool,
-}
-
-impl Default for LineBuf {
-    fn default() -> Self {
-        Self::new()
-    }
-}
-
-#[allow(unused)]
-impl LineBuf {
-    pub fn new() -> Self {
-        Self {
-            pre: Vec::new(),
-            post: Vec::new(),
-            dirty: false,
-        }
-    }
-
-    pub fn del_left(&mut self) -> Option<u8> {
-        self.dirty = true;
-        self.pre.pop()
-    }
-
-    pub fn del_right(&mut self) -> Option<u8> {
-        self.dirty = true;
-        self.post.pop()
-    }
-
-    pub fn len(&self) -> usize {
-        self.pre.len() + self.post.len()
-    }
-
-    pub fn left(&mut self) -> bool {
-        if let Some(byte) = self.del_left() {
-            self.post.push(byte);
-            true
-        } else {
-            false
-        }
-    }
-
-    pub fn right(&mut self) -> bool {
-        if let Some(byte) = self.del_right() {
-            self.pre.push(byte);
-            true
-        } else {
-            false
-        }
-    }
-
-    pub fn all_left(&mut self) -> usize {
-        let n = self.pre.len();
-        while self.left() {}
-        n
-    }
-
-    pub fn all_right(&mut self) -> usize {
-        let n = self.post.len();
-        while self.right() {}
-        n
-    }
-
-    pub fn get_left(&self) -> Option<u8>{
-        self.pre.last().cloned()
-    }
-
-    pub fn get_right(&self) -> Option<u8>{
-        self.post.last().cloned()
-    }
-
-    pub fn add(&mut self, chr: u8) {
-        self.dirty = true;
-        self.pre.push(chr);
-    }
-
-    pub fn is_empty(&self) -> bool {
-        self.pre.is_empty() && self.post.is_empty()
-    }
-
-    pub fn is_dirty(&self) -> bool {
-        self.dirty
-    }
-
-    /// sets content all to the left
-    pub fn set_content(&mut self, buf: Vec<u8>) {
-        self.pre = buf;
-        self.post = Vec::new();
-    }
-
-    pub fn pre(&self) -> &[u8] {
-        &self.pre
-    }
-
-    pub fn into_bytes(&self) -> Vec<u8> {
-        let mut buf = Vec::with_capacity(self.pre.len() + self.post.len());
-        buf.extend_from_slice(&self.pre);
-        for b in self.post.iter().rev() {
-            buf.push(*b);
-        }
-        buf
-    }
-
-    pub fn distance_from_right_end(&self) -> usize {
-        self.post.len()
-    }
-
-    /// returns the whole contents of the buffer, and empties it in the process
-    pub fn dump(&mut self) -> Vec<u8> {
-        while self.right() {}
-        let mut buf = Vec::new();
-        core::mem::swap(&mut self.pre, &mut buf);
-        self.dirty = false;
-        buf
-    }
-
-    pub fn clear(&mut self) {
-        self.pre.clear();
-        self.post.clear();
-        self.dirty = false;
-    }
-
-    pub fn display_pre(&self) {
-        std::io::stdout().write_all(&self.pre).unwrap();
-    }
-
-    /// TODO: kinda ugly that this is here
-    pub fn display_post(&self, post: &[u8]) {
-        for &x in self.post.iter().rev() {
-            std::io::stdout().write_all(&[x]).unwrap();
-        }
-        std::io::stdout().write_all(post).unwrap();
-        move_cursor(Direction::Left, self.post.len() + post.len());
-        std::io::stdout().flush().unwrap();
-    }
-}
-- 
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