Tower is a simple and composable framework for implementing asynchronous
services in Rust. Central to Tower is the Service
trait, which provides the
necessary abstractions for defining request/response clients and servers.
Examples of protocols implemented using the Service
trait include
hyper
for HTTP and tonic
for gRPC.
This library (lspower
) provides a simple implementation of the Language
Server Protocol (LSP) that makes it easy to write your own language server. It
consists of three parts:
- The
LanguageServer
trait which defines the behavior of your language server. - The
LspService
delegate wrapping your server and which defines the protocol. - A
Server
which spawnsLspService
and processes messages overstdio
or TCP.
Example
use Result;
use *;
use ;
async
Differences with tower-lsp
lspower
is a fork of the tower-lsp
crate.
The main differences between these crates are the following:
lspower
is currently maintained whiletower-lsp
development seems to have stoppedlspower
is compatible with the current LSP spec including features like semantic tokenslspower
has had a number of small refactorings and bug-fixes since the forklspower
doesn't requiretokio
but also works withasync-std
,smol
, andfutures
lspower
works for WASM targets (resolving issue: tower-lsp#187)
Using lspower with runtimes other than tokio
By default, lspower
is configured for use with tokio
.
Using lspower
with other runtimes requires disabling default-features
and
enabling the runtime-agnostic
feature:
[]
= "*"
= false
= ["runtime-agnostic"]
License
lspower
is free and open source software distributed under either the
MIT or the Apache 2.0 license, at your option.
Unless you explicitly state otherwise, any contribution intentionally submitted for inclusion in the work by you, as defined in the Apache-2.0 license, shall be dual licensed as above, without any additional terms or conditions.
Acknowledgements
lspower
is a fork of the tower-lsp
crate.