1#![allow(deprecated)]
2
3/// In-memory [`RawStream`][crate::stream::RawStream]
4#[derive(Clone, Default, Debug, PartialEq, Eq)]
5#[deprecated(since = "0.6.2", note = "Use Vec")]
6#[doc(hidden)]
7pub struct Buffer(Vec<u8>);
8
9impl Buffer {
10 #[inline]
11 pub fn new() -> Self {
12 Default::default()
13 }
14
15 #[inline]
16 pub fn with_capacity(capacity: usize) -> Self {
17 Self(Vec::with_capacity(capacity))
18 }
19
20 #[inline]
21 pub fn as_bytes(&self) -> &[u8] {
22 &self.0
23 }
24}
25
26impl AsRef<[u8]> for Buffer {
27 #[inline]
28 fn as_ref(&self) -> &[u8] {
29 self.as_bytes()
30 }
31}
32
33impl std::io::Write for Buffer {
34 #[inline]
35 fn write(&mut self, buf: &[u8]) -> std::io::Result<usize> {
36 self.0.extend(iter:buf);
37 Ok(buf.len())
38 }
39
40 #[inline]
41 fn flush(&mut self) -> std::io::Result<()> {
42 Ok(())
43 }
44}
45
46#[cfg(all(windows, feature = "wincon"))]
47impl anstyle_wincon::WinconStream for Buffer {
48 fn write_colored(
49 &mut self,
50 fg: Option<anstyle::AnsiColor>,
51 bg: Option<anstyle::AnsiColor>,
52 data: &[u8],
53 ) -> std::io::Result<usize> {
54 self.0.write_colored(fg, bg, data)
55 }
56}
57