bendns' repos / helix
Unnamed repository; edit this file 'description' to name the repository.
Diffstat (limited to 'helix-core/src/rope_reader.rs')
-rw-r--r--helix-core/src/rope_reader.rs37
1 files changed, 0 insertions, 37 deletions
diff --git a/helix-core/src/rope_reader.rs b/helix-core/src/rope_reader.rs
deleted file mode 100644
index 20ed7bac..00000000
--- a/helix-core/src/rope_reader.rs
+++ /dev/null
@@ -1,37 +0,0 @@
-use std::io;
-
-use ropey::iter::Chunks;
-use ropey::RopeSlice;
-
-pub struct RopeReader<'a> {
- current_chunk: &'a [u8],
- chunks: Chunks<'a>,
-}
-
-impl<'a> RopeReader<'a> {
- pub fn new(rope: RopeSlice<'a>) -> RopeReader<'a> {
- RopeReader {
- current_chunk: &[],
- chunks: rope.chunks(),
- }
- }
-}
-
-impl io::Read for RopeReader<'_> {
- fn read(&mut self, mut buf: &mut [u8]) -> io::Result<usize> {
- let buf_len = buf.len();
- loop {
- let read_bytes = self.current_chunk.read(buf)?;
- buf = &mut buf[read_bytes..];
- if buf.is_empty() {
- return Ok(buf_len);
- }
-
- if let Some(next_chunk) = self.chunks.next() {
- self.current_chunk = next_chunk.as_bytes();
- } else {
- return Ok(buf_len - buf.len());
- }
- }
- }
-}