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d32aec5906
* fix #4161 println! and friends will panic on BrokenPipe. The solution is to use writeln! instead, and ignore the error (or do we want to do something else?) * test that nu doesn't panic in case of BrokenPipe error * fixup! test that nu doesn't panic in case of BrokenPipe error * make do_not_panic_if_broken_pipe only run on UNIX systems
50 lines
1.3 KiB
Rust
50 lines
1.3 KiB
Rust
/// Outputs to standard out
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///
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/// Note: this exists to differentiate between intentional writing to stdout
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/// and stray printlns left by accident
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#[macro_export]
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macro_rules! out {
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($($tokens:tt)*) => {
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use std::io::Write;
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write!(std::io::stdout(), $($tokens)*).unwrap_or(());
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let _ = std::io::stdout().flush();
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}
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}
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/// Outputs to standard out with a newline added
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///
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/// Note: this exists to differentiate between intentional writing to stdout
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/// and stray printlns left by accident
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#[macro_export]
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macro_rules! outln {
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($($tokens:tt)*) => {
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{
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use std::io::Write;
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writeln!(std::io::stdout(), $($tokens)*).unwrap_or(())
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}
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}
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}
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/// Outputs to standard error
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///
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/// Note: this exists to differentiate between intentional writing to stdout
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/// and stray printlns left by accident
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#[macro_export]
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macro_rules! errln {
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($($tokens:tt)*) => {
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{
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use std::io::Write;
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writeln!(std::io::stderr(), $($tokens)*).unwrap_or(())
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}
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}
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}
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#[macro_export]
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macro_rules! row {
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($( $key: expr => $val: expr ),*) => {{
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let mut map = ::indexmap::IndexMap::new();
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$( map.insert($key, $val); )*
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::nu_protocol::UntaggedValue::row(map).into_untagged_value()
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}}
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}
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