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perf(report): Reduce grabbing of locks

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This commit is contained in:
Ed Page 2019-06-22 09:12:54 -06:00
parent 3d1fb3b1ae
commit a082207283
1 changed files with 22 additions and 8 deletions
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30
src/report.rs
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@ -1,3 +1,5 @@
use std::io::{self, Write};
#[derive(Copy, Clone, Debug, Serialize)]
pub struct Message<'m> {
pub path: &'m std::path::Path,
@ -33,21 +35,33 @@ pub fn print_long(msg: Message) {
let hl_indent: String = itertools::repeat_n(" ", msg.col_num).collect();
let hl: String = itertools::repeat_n("^", msg.word.len()).collect();
println!("error: `{}` should be `{}`", msg.word, msg.correction);
println!(
let stdout = io::stdout();
let mut handle = stdout.lock();
writeln!(
handle,
"error: `{}` should be `{}`",
msg.word, msg.correction
)
.unwrap();
writeln!(
handle,
" --> {}:{}:{}",
msg.path.display(),
msg.line_num,
msg.col_num
);
println!("{} |", line_indent);
println!(
)
.unwrap();
writeln!(handle, "{} |", line_indent).unwrap();
writeln!(
handle,
"{} | {}",
msg.line_num,
String::from_utf8_lossy(msg.line).trim_end()
);
println!("{} | {}{}", line_indent, hl_indent, hl);
println!("{} |", line_indent);
)
.unwrap();
writeln!(handle, "{} | {}{}", line_indent, hl_indent, hl).unwrap();
writeln!(handle, "{} |", line_indent).unwrap();
}
pub fn print_json(msg: Message) {