bjoernager/rust
bjoernager/rust
1
Fork 0
Code Activity

Restore Writer.write_char, see #10861.

Browse source
This commit is contained in:
Gareth Smith 2014-01-04 13:26:03 +00:00
parent 239fb1f6ee
commit 195b23b34f
2 changed files with 18 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

8
src/libstd/io/mod.rs
View file

@ -284,6 +284,7 @@ Out of scope
#[allow(missing_doc)];
use cast;
use char::Char;
use condition::Guard;
use container::Container;
use int;
@ -902,6 +903,13 @@ pub trait Writer {
self.write(['\n' as u8]);
}
/// Write a single char, encoded as UTF-8.
fn write_char(&mut self, c: char) {
let mut buf = [0u8, ..4];
let n = c.encode_utf8(buf.as_mut_slice());
self.write(buf.slice_to(n));
}
/// Write the result of passing n through `int::to_str_bytes`.
fn write_int(&mut self, n: int) {
int::to_str_bytes(n, 10u, |bytes| self.write(bytes))