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
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[package]
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2022-03-22 21:25:38 +01:00
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authors = ["The Nushell Project Developers"]
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2022-04-11 20:17:06 +02:00
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description = "Nushell's internal protocols, including its abstract syntax tree"
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2022-08-14 14:21:20 +02:00
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repository = "https://github.com/nushell/nushell/tree/main/crates/nu-protocol"
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2022-03-22 21:25:38 +01:00
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edition = "2021"
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license = "MIT"
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2020-07-05 22:12:44 +02:00
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name = "nu-protocol"
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2023-01-10 20:58:13 +01:00
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version = "0.74.0"
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2021-09-02 03:29:43 +02:00
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# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
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[dependencies]
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2023-01-10 20:58:13 +01:00
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nu-utils = { path = "../nu-utils", version = "0.74.0" }
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nu-json = { path = "../nu-json", version = "0.74.0" }
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2022-08-04 21:51:02 +02:00
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byte-unit = "4.0.9"
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2022-11-26 19:19:02 +01:00
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chrono = { version="0.4.23", features= ["serde", "std"], default-features = false }
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2021-10-05 04:27:39 +02:00
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chrono-humanize = "0.2.1"
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2022-08-04 21:51:02 +02:00
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fancy-regex = "0.10.0"
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2022-11-12 06:44:56 +01:00
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indexmap = { version="1.7" }
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Add LRU regex cache (#7587)
Closes #7572 by adding a cache for compiled regexes of type
`Arc<Mutex<LruCache<String, Regex>>>` to `EngineState` .
The cache is limited to 100 entries (limit chosen arbitrarily) and
evicts least-recently-used items first.
This PR makes a noticeable difference when using regexes for
`color_config`, e.g.:
```bash
#first set string formatting in config.nu like:
string: { if $in =~ '^#\w{6}$' { $in } else { 'white' } }`
# then try displaying and exploring a table with many strings
# this is instant after the PR, but takes hundreds of milliseconds before
['#ff0033', '#0025ee', '#0087aa', 'string', '#4101ff', '#ff0033', '#0025ee', '#0087aa', 'string', '#6103ff', '#ff0033', '#0025ee', '#0087aa', 'string', '#6103ff', '#ff0033', '#0025ee', '#0087aa', 'string', '#6103ff', '#ff0033', '#0025ee', '#0087aa', 'string', '#6103ff','#ff0033', '#0025ee', '#0087aa', 'string', '#6103ff','#ff0033', '#0025ee', '#0087aa', 'string', '#6103ff','#ff0033', '#0025ee', '#0087aa', 'string', '#6103ff','#ff0033', '#0025ee', '#0087aa', 'string', '#6103ff','#ff0033', '#0025ee', '#0087aa', 'string', '#6103ff']
```
## New dependency (`lru`)
This uses [the popular `lru` crate](https://lib.rs/crates/lru). The new
dependency adds 19.8KB to a Linux release build of Nushell. I think this
is OK, especially since the crate can be useful elsewhere in Nu.
2022-12-23 23:30:04 +01:00
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lru = "0.8.1"
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2022-10-24 21:42:32 +02:00
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miette = { version = "5.1.0", features = ["fancy-no-backtrace"] }
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2022-10-10 13:25:57 +02:00
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num-format = "0.4.3"
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2022-11-12 06:44:56 +01:00
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serde = {version = "1.0.143", default-features = false }
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2022-08-04 21:51:02 +02:00
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serde_json = { version = "1.0", optional = true }
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2022-11-09 22:55:05 +01:00
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strum = "0.24"
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strum_macros = "0.24"
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2022-03-25 18:00:35 +01:00
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sys-locale = "0.2.0"
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2022-08-04 21:51:02 +02:00
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thiserror = "1.0.31"
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typetag = "0.1.8"
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2021-11-19 03:51:42 +01:00
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[features]
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plugin = ["serde_json"]
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[dev-dependencies]
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serde_json = "1.0"
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2023-01-10 20:58:13 +01:00
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nu-test-support = { path = "../nu-test-support", version = "0.74.0" }
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