Commit Graph

3 Commits (8de8a661823fe9f782bff03fb1143891f7a3a582)

Author SHA1 Message Date
Fomalhaut Weisszwerg b7f98d1d99
set Cargo feature resolver to v2 (#8917)
* fix: version of Cargo feature resolver.

This commit solve the ambiguity to determin the version of resolver.
To get more detail, see the following two documents:

- https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
- https://doc.rust-lang.org/edition-guide/rust-2021/default-cargo-resolver.html

* unified: Rust edition in all workspaces.

Now, the Rust 2021 is available in all workspaces.

* fined up: Cargo.toml by using workspace inheritance.

To get more detail of the `workspace.package` table, see a following document:

- https://doc.rust-lang.org/cargo/reference/workspaces.html#the-package-table
12 months ago
Urgau 3f90dafa3c Remove now unused the pattern combinator 2 years ago
Michael Davis c8e6857aff Add a parser-combinator crate
Parser-combinators are one of the simpler tools for building ad-hoc
parsers. They're a good fit because they are...

* Small: each parser / parser-combinator is around 10 LOC.
* Functional: helix_core strives to be a functional set of utilities
  usable throughout the rest of the editor.
* Flexible: use them to build any sort of ad-hoc parser. In the child
  commit, we'll parse LSP Snippet syntax using these new parser
  combinators.

Why not use an existing parser-combinator crate? Existing popular
parser-combinator crates have histories of making breaking changes
(for example nom and combine).

> Implementation note: I tried to not introduce a new trait since the
> types can be expressed in terms of `impl Fn`s. The trait is necessary
> to build `seq` implementations without a proc macro though, and also
> allows us to use `&'static str`s very conveniently: see the trait
> implementation for `&'static str`.
2 years ago