RGBCube/uutils-coreutils
1
Fork 0
mirror of https://github.com/RGBCube/uutils-coreutils synced 2025-07-28 03:27:44 +00:00
Code Issues Activity

uucore: add disp_err macro

Browse source
This commit is contained in:
Knight 2016-05-21 18:19:13 +08:00
parent aac1d40f64
commit a196bebd1b
1 changed files with 9 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

9
src/uucore/macros.rs
View file

@ -43,6 +43,15 @@ macro_rules! show_info(
}) })
); );
#[macro_export]
macro_rules! disp_err(
($($args:tt)+) => ({
pipe_write!(&mut ::std::io::stderr(), "{}: ", executable!());
pipe_writeln!(&mut ::std::io::stderr(), $($args)+);
pipe_writeln!(&mut ::std::io::stderr(), "Try '{} --help' for more information.", executable!());
})
);
#[macro_export] #[macro_export]
macro_rules! eprint( macro_rules! eprint(
($($args:tt)+) => (pipe_write!(&mut ::std::io::stderr(), $($args)+)) ($($args:tt)+) => (pipe_write!(&mut ::std::io::stderr(), $($args)+))