nushell/crates/nu-protocol/src/macros.rs

// These macros exist to differentiate between intentional writing to stdout
// and stray printlns left by accident

#[macro_export]
macro_rules! outln {
    ($($tokens:tt)*) => { println!($($tokens)*) }
}

#[macro_export]
macro_rules! errln {
    ($($tokens:tt)*) => { eprintln!($($tokens)*) }
}
Extract core stuff into own crates This commit extracts five new crates: - nu-source, which contains the core source-code handling logic in Nu, including Text, Span, and also the pretty.rs-based debug logic - nu-parser, which is the parser and expander logic - nu-protocol, which is the bulk of the types and basic conveniences used by plugins - nu-errors, which contains ShellError, ParseError and error handling conveniences - nu-textview, which is the textview plugin extracted into a crate One of the major consequences of this refactor is that it's no longer possible to `impl X for Spanned<Y>` outside of the `nu-source` crate, so a lot of types became more concrete (Value became a concrete type instead of Spanned<Value>, for example). This also turned a number of inherent methods in the main nu crate into plain functions (impl Value {} became a bunch of functions in the `value` namespace in `crate::data::value`). 2019-11-26 03:30:48 +01:00			`// These macros exist to differentiate between intentional writing to stdout`
			`// and stray printlns left by accident`

			`#[macro_export]`
			`macro_rules! outln {`
			`($($tokens:tt)) => { println!($($tokens)) }`
			`}`

			`#[macro_export]`
			`macro_rules! errln {`
			`($($tokens:tt)) => { eprintln!($($tokens)) }`
			`}`