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Eliminate the recursive call

This commit is contained in:
zypeh 2022-08-25 17:38:39 +08:00 committed by Lucas
parent 09ae98065c
commit f997a6250c
1 changed files with 11 additions and 11 deletions
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22
crates/flat/src/encode/encoder.rs
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@ -278,19 +278,19 @@ impl Encoder {
/// After reaching the end of the buffer we write a 0 byte. Only write 0 if the byte array is empty.
/// This is byte alignment agnostic.
fn write_blk(&mut self, arr: &[u8], src_ptr: &mut usize) {
let src_len = arr.len() - *src_ptr;
let blk_len = src_len.min(255);
loop {
let src_len = arr.len() - *src_ptr;
let blk_len = src_len.min(255);
self.buffer.push(blk_len as u8);
self.buffer.push(blk_len as u8);
if blk_len == 0 {
return;
if blk_len == 0 {
return;
}
self.buffer.extend(&arr[*src_ptr..blk_len]);
*src_ptr += blk_len;
}
self.buffer.extend(&arr[*src_ptr..blk_len]);
*src_ptr += blk_len;
self.write_blk(arr, src_ptr);
}
}