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e4226def16
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`).
13 lines
297 B
Rust
13 lines
297 B
Rust
// These macros exist 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)*) => { println!($($tokens)*) }
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}
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#[macro_export]
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macro_rules! errln {
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($($tokens:tt)*) => { eprintln!($($tokens)*) }
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}
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