diff options
| -rw-r--r-- | Cargo.lock | 302 | ||||
| -rw-r--r-- | Cargo.toml | 1 | ||||
| -rw-r--r-- | helix-lsp/Cargo.toml | 15 | ||||
| -rw-r--r-- | helix-lsp/src/lib.rs | 71 |
4 files changed, 389 insertions, 0 deletions
@@ -22,6 +22,18 @@ source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "4d25d88fd6b8041580a654f9d0c581a047baee2b3efee13275f2fc392fc75034" [[package]] +name = "arrayref" +version = "0.3.6" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "a4c527152e37cf757a3f78aae5a06fbeefdb07ccc535c980a3208ee3060dd544" + +[[package]] +name = "arrayvec" +version = "0.5.1" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "cff77d8686867eceff3105329d4698d96c2391c176d5d03adc90c7389162b5b8" + +[[package]] name = "async-channel" version = "1.5.1" source = "registry+https://github.com/rust-lang/crates.io-index" @@ -133,12 +145,29 @@ source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "cdb031dd78e28731d87d56cc8ffef4a8f36ca26c38fe2de700543e627f8a464a" [[package]] +name = "base64" +version = "0.12.3" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "3441f0f7b02788e948e47f457ca01f1d7e6d92c693bc132c22b087d3141c03ff" + +[[package]] name = "bitflags" version = "1.2.1" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "cf1de2fe8c75bc145a2f577add951f8134889b4795d47466a54a5c846d691693" [[package]] +name = "blake2b_simd" +version = "0.5.10" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "d8fb2d74254a3a0b5cac33ac9f8ed0e44aa50378d9dbb2e5d83bd21ed1dc2c8a" +dependencies = [ + "arrayref", + "arrayvec", + "constant_time_eq", +] + +[[package]] name = "blocking" version = "1.0.2" source = "registry+https://github.com/rust-lang/crates.io-index" @@ -213,6 +242,23 @@ dependencies = [ ] [[package]] +name = "constant_time_eq" +version = "0.1.5" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "245097e9a4535ee1e3e3931fcfcd55a796a44c643e8596ff6566d68f09b87bbc" + +[[package]] +name = "crossbeam-utils" +version = "0.7.2" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "c3c7c73a2d1e9fc0886a08b93e98eb643461230d5f1925e4036204d5f2e261a8" +dependencies = [ + "autocfg", + "cfg-if", + "lazy_static", +] + +[[package]] name = "crossterm" version = "0.18.0" source = "registry+https://github.com/rust-lang/crates.io-index" @@ -239,6 +285,27 @@ dependencies = [ ] [[package]] +name = "dirs" +version = "2.0.2" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "13aea89a5c93364a98e9b37b2fa237effbb694d5cfe01c5b70941f7eb087d5e3" +dependencies = [ + "cfg-if", + "dirs-sys", +] + +[[package]] +name = "dirs-sys" +version = "0.3.5" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "8e93d7f5705de3e49895a2b5e0b8855a1c27f080192ae9c32a6432d50741a57a" +dependencies = [ + "libc", + "redox_users", + "winapi", +] + +[[package]] name = "event-listener" version = "2.5.1" source = "registry+https://github.com/rust-lang/crates.io-index" @@ -291,6 +358,23 @@ dependencies = [ ] [[package]] +name = "getrandom" +version = "0.1.15" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "fc587bc0ec293155d5bfa6b9891ec18a1e330c234f896ea47fbada4cadbe47e6" +dependencies = [ + "cfg-if", + "libc", + "wasi", +] + +[[package]] +name = "glob" +version = "0.3.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "9b919933a397b79c37e33b77bb2aa3dc8eb6e165ad809e58ff75bc7db2e34574" + +[[package]] name = "hashbrown" version = "0.9.1" source = "registry+https://github.com/rust-lang/crates.io-index" @@ -313,6 +397,18 @@ dependencies = [ ] [[package]] +name = "helix-lsp" +version = "0.1.0" +dependencies = [ + "glob", + "lsp-types", + "pathdiff", + "shellexpand", + "smol", + "url", +] + +[[package]] name = "helix-syntax" version = "0.1.0" dependencies = [ @@ -355,6 +451,17 @@ dependencies = [ ] [[package]] +name = "idna" +version = "0.2.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "02e2673c30ee86b5b96a9cb52ad15718aa1f966f5ab9ad54a8b95d5ca33120a9" +dependencies = [ + "matches", + "unicode-bidi", + "unicode-normalization", +] + +[[package]] name = "indexmap" version = "1.6.0" source = "registry+https://github.com/rust-lang/crates.io-index" @@ -374,6 +481,12 @@ dependencies = [ ] [[package]] +name = "itoa" +version = "0.4.6" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "dc6f3ad7b9d11a0c00842ff8de1b60ee58661048eb8049ed33c73594f359d7e6" + +[[package]] name = "jobserver" version = "0.1.21" source = "registry+https://github.com/rust-lang/crates.io-index" @@ -413,12 +526,32 @@ dependencies = [ ] [[package]] +name = "lsp-types" +version = "0.82.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "db895abb8527cf59e3de893ab2acf52cf904faeb65e60ea6f373e11fe86464e8" +dependencies = [ + "base64", + "bitflags", + "serde", + "serde_json", + "serde_repr", + "url", +] + +[[package]] name = "mac" version = "0.1.1" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "c41e0c4fef86961ac6d6f8a82609f55f31b05e4fce149ac5710e439df7619ba4" [[package]] +name = "matches" +version = "0.1.8" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "7ffc5c5338469d4d3ea17d269fa8ea3512ad247247c30bd2df69e68309ed0a08" + +[[package]] name = "memchr" version = "2.3.3" source = "registry+https://github.com/rust-lang/crates.io-index" @@ -527,6 +660,18 @@ dependencies = [ ] [[package]] +name = "pathdiff" +version = "0.2.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "877630b3de15c0b64cc52f659345724fbf6bdad9bd9566699fc53688f3c34a34" + +[[package]] +name = "percent-encoding" +version = "2.1.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "d4fd5641d01c8f18a23da7b6fe29298ff4b55afcccdf78973b24cf3175fee32e" + +[[package]] name = "pin-project-lite" version = "0.1.10" source = "registry+https://github.com/rust-lang/crates.io-index" @@ -546,12 +691,41 @@ dependencies = [ ] [[package]] +name = "proc-macro2" +version = "1.0.24" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "1e0704ee1a7e00d7bb417d0770ea303c1bccbabf0ef1667dae92b5967f5f8a71" +dependencies = [ + "unicode-xid", +] + +[[package]] +name = "quote" +version = "1.0.7" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "aa563d17ecb180e500da1cfd2b028310ac758de548efdd203e18f283af693f37" +dependencies = [ + "proc-macro2", +] + +[[package]] name = "redox_syscall" version = "0.1.57" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "41cc0f7e4d5d4544e8861606a285bb08d3e70712ccc7d2b84d7c0ccfaf4b05ce" [[package]] +name = "redox_users" +version = "0.3.5" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "de0737333e7a9502c789a36d7c7fa6092a49895d4faa31ca5df163857ded2e9d" +dependencies = [ + "getrandom", + "redox_syscall", + "rust-argon2", +] + +[[package]] name = "regex" version = "1.4.1" source = "registry+https://github.com/rust-lang/crates.io-index" @@ -579,12 +753,81 @@ dependencies = [ ] [[package]] +name = "rust-argon2" +version = "0.8.2" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "9dab61250775933275e84053ac235621dfb739556d5c54a2f2e9313b7cf43a19" +dependencies = [ + "base64", + "blake2b_simd", + "constant_time_eq", + "crossbeam-utils", +] + +[[package]] +name = "ryu" +version = "1.0.5" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "71d301d4193d031abdd79ff7e3dd721168a9572ef3fe51a1517aba235bd8f86e" + +[[package]] name = "scopeguard" version = "1.1.0" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "d29ab0c6d3fc0ee92fe66e2d99f700eab17a8d57d1c1d3b748380fb20baa78cd" [[package]] +name = "serde" +version = "1.0.116" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "96fe57af81d28386a513cbc6858332abc6117cfdb5999647c6444b8f43a370a5" +dependencies = [ + "serde_derive", +] + +[[package]] +name = "serde_derive" +version = "1.0.116" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "f630a6370fd8e457873b4bd2ffdae75408bc291ba72be773772a4c2a065d9ae8" +dependencies = [ + "proc-macro2", + "quote", + "syn", +] + +[[package]] +name = "serde_json" +version = "1.0.59" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "dcac07dbffa1c65e7f816ab9eba78eb142c6d44410f4eeba1e26e4f5dfa56b95" +dependencies = [ + "itoa", + "ryu", + "serde", +] + +[[package]] +name = "serde_repr" +version = "0.1.6" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "2dc6b7951b17b051f3210b063f12cc17320e2fe30ae05b0fe2a3abb068551c76" +dependencies = [ + "proc-macro2", + "quote", + "syn", +] + +[[package]] +name = "shellexpand" +version = "2.0.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "9a2b22262a9aaf9464d356f656fea420634f78c881c5eebd5ef5e66d8b9bc603" +dependencies = [ + "dirs", +] + +[[package]] name = "signal-hook" version = "0.1.16" source = "registry+https://github.com/rust-lang/crates.io-index" @@ -642,6 +885,17 @@ dependencies = [ ] [[package]] +name = "syn" +version = "1.0.44" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "e03e57e4fcbfe7749842d53e24ccb9aa12b7252dbe5e91d2acad31834c8b8fdd" +dependencies = [ + "proc-macro2", + "quote", + "unicode-xid", +] + +[[package]] name = "tendril" version = "0.4.1" source = "git+https://github.com/servo/tendril#9532724c32a0bf5e65acb56209373d97223bc530" @@ -670,6 +924,12 @@ dependencies = [ ] [[package]] +name = "tinyvec" +version = "0.3.4" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "238ce071d267c5710f9d31451efec16c5ee22de34df17cc05e56cbc92e967117" + +[[package]] name = "tree-sitter" version = "0.17.0" source = "registry+https://github.com/rust-lang/crates.io-index" @@ -692,6 +952,24 @@ dependencies = [ ] [[package]] +name = "unicode-bidi" +version = "0.3.4" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "49f2bd0c6468a8230e1db229cff8029217cf623c767ea5d60bfbd42729ea54d5" +dependencies = [ + "matches", +] + +[[package]] +name = "unicode-normalization" +version = "0.1.13" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "6fb19cf769fa8c6a80a162df694621ebeb4dafb606470b2b2fce0be40a98a977" +dependencies = [ + "tinyvec", +] + +[[package]] name = "unicode-segmentation" version = "1.6.0" source = "registry+https://github.com/rust-lang/crates.io-index" @@ -704,6 +982,24 @@ source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "9337591893a19b88d8d87f2cec1e73fad5cdfd10e5a6f349f498ad6ea2ffb1e3" [[package]] +name = "unicode-xid" +version = "0.2.1" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "f7fe0bb3479651439c9112f72b6c505038574c9fbb575ed1bf3b797fa39dd564" + +[[package]] +name = "url" +version = "2.1.1" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "829d4a8476c35c9bf0bbce5a3b23f4106f79728039b726d292bb93bc106787cb" +dependencies = [ + "idna", + "matches", + "percent-encoding", + "serde", +] + +[[package]] name = "utf-8" version = "0.7.5" source = "registry+https://github.com/rust-lang/crates.io-index" @@ -728,6 +1024,12 @@ source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "9d5b2c62b4012a3e1eca5a7e077d13b3bf498c4073e33ccd58626607748ceeca" [[package]] +name = "wasi" +version = "0.9.0+wasi-snapshot-preview1" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "cccddf32554fecc6acb585f82a32a72e28b48f8c4c1883ddfeeeaa96f7d8e519" + +[[package]] name = "wepoll-sys" version = "3.0.0" source = "registry+https://github.com/rust-lang/crates.io-index" @@ -4,6 +4,7 @@ members = [ "helix-view", "helix-term", "helix-syntax", + "helix-lsp", ] # Build helix-syntax in release mode to make the code path faster in development. diff --git a/helix-lsp/Cargo.toml b/helix-lsp/Cargo.toml new file mode 100644 index 00000000..6fd59bf4 --- /dev/null +++ b/helix-lsp/Cargo.toml @@ -0,0 +1,15 @@ +[package] +name = "helix-lsp" +version = "0.1.0" +authors = ["Blaž Hrastnik <blaz@mxxn.io>"] +edition = "2018" + +# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html + +[dependencies] +lsp-types = { version = "0.82", features = ["proposed"] } +smol = "1.2" +url = "2.1.1" +pathdiff = "0.2.0" +shellexpand = "2.0.0" +glob = "0.3.0" diff --git a/helix-lsp/src/lib.rs b/helix-lsp/src/lib.rs new file mode 100644 index 00000000..14d53bea --- /dev/null +++ b/helix-lsp/src/lib.rs @@ -0,0 +1,71 @@ +use std::{ + collections::HashMap, + process::{ChildStderr, ChildStdin, ChildStdout, Command, Stdio}, +}; + +use smol::io::{BufReader, BufWriter}; +use smol::prelude::*; +use smol::Unblock; + +struct Client { + // process: Command, + reader: BufReader<Unblock<ChildStdout>>, +} + +impl Client { + fn start(cmd: &str, args: &[String]) -> Self { + let mut process = Command::new(cmd) + .args(args) + .stdin(Stdio::piped()) + .stdout(Stdio::piped()) + .stderr(Stdio::piped()) + .spawn() + .expect("Failed to start language server"); + // TODO: impl drop that kills the process + + // TODO: do we need bufreader/writer here? or do we use async wrappers on unblock? + let writer = BufWriter::new(Unblock::new( + process.stdin.take().expect("Failed to open stdin"), + )); + let reader = BufReader::new(Unblock::new( + process.stdout.take().expect("Failed to open stdout"), + )); + let stderr = BufReader::new(Unblock::new( + process.stderr.take().expect("Failed to open stderr"), + )); + + Client { reader } + } + + async fn receiver(&mut self) -> Result<(), std::io::Error> { + let mut headers: HashMap<String, String> = HashMap::default(); + loop { + // read headers + loop { + let mut header = String::new(); + // detect pipe closed if 0 + self.reader.read_line(&mut header).await?; + let header = header.trim(); + + if header.is_empty() { + break; + } + + let parts: Vec<&str> = header.split(": ").collect(); + if parts.len() != 2 { + // return Err(Error::new(ErrorKind::Other, "Failed to parse header")); + panic!() + } + headers.insert(parts[0].to_string(), parts[1].to_string()); + } + + // find content-length + + // read data + // decode via serde_json decoding into jsonrpc_core Output + break; + } + + Ok(()) + } +} |