Commit Graph

5 Commits

Author SHA1 Message Date
Jonathan Turner
871fc72892 Test all subcrates 2019-12-04 19:49:38 +13:00
Jonathan Turner
1fcf671ca4 Re-enable the textview plugin, now its own crate 2019-12-04 19:38:40 +13:00
Yehuda Katz
24bad78607 Clean up expansion of external words
Previously, external words accidentally used
ExpansionRule::new().allow_external_command(), when it should have been
ExpansionRule::new().allow_external_word().

External words are the broadest category in the parser, and are the
appropriate category for external arguments. This was just a mistake.
2019-12-02 16:34:33 -08:00
Yehuda Katz
87dbd3d5ac Extract build.rs 2019-12-02 13:14:51 -08:00
Yehuda Katz
e4226def16 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`).
2019-12-02 10:54:12 -08:00