mirror of
https://github.com/nushell/nushell.git
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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`).
32 lines
807 B
Rust
32 lines
807 B
Rust
use crate::{hir::Expression, Operator};
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use derive_new::new;
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use getset::Getters;
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use nu_source::{b, DebugDocBuilder, PrettyDebugWithSource, Spanned};
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use serde::{Deserialize, Serialize};
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#[derive(
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Debug, Clone, Eq, PartialEq, Ord, PartialOrd, Hash, Getters, Serialize, Deserialize, new,
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)]
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#[get = "pub"]
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pub struct Binary {
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left: Expression,
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op: Spanned<Operator>,
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right: Expression,
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}
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impl PrettyDebugWithSource for Binary {
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fn pretty_debug(&self, source: &str) -> DebugDocBuilder {
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b::delimit(
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"<",
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self.left.pretty_debug(source)
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+ b::space()
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+ b::keyword(self.op.span.slice(source))
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+ b::space()
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+ self.right.pretty_debug(source),
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">",
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)
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.group()
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}
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}
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