0f584cb353
- Moves languages module from `zed` into a separate crate. That way we have less of a long pole at the end of compilation. - Removes moot dependencies on editor/picker. This is totally harmless and might help in the future if we decide to decouple picker from editor. Before: ``` Number of crates that depend on 'picker' but not on 'editor': 1 Total number of crates that depend on 'picker': 13 Total number of crates that depend on 'editor': 30 ``` After: ``` Number of crates that depend on 'picker' but not on 'editor': 5 Total number of crates that depend on 'picker': 12 Total number of crates that depend on 'editor': 26 ``` The more crates depend on just picker but not editor, the better in that case. Release Notes: - N/A
60 lines
1.5 KiB
Rust
60 lines
1.5 KiB
Rust
use anyhow::{anyhow, Result};
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use async_trait::async_trait;
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use language::{LanguageServerName, LspAdapter, LspAdapterDelegate};
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use lsp::LanguageServerBinary;
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use std::{any::Any, path::PathBuf};
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pub struct ErlangLspAdapter;
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#[async_trait]
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impl LspAdapter for ErlangLspAdapter {
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fn name(&self) -> LanguageServerName {
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LanguageServerName("erlang_ls".into())
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}
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fn short_name(&self) -> &'static str {
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"erlang_ls"
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}
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async fn fetch_latest_server_version(
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&self,
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_: &dyn LspAdapterDelegate,
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) -> Result<Box<dyn 'static + Send + Any>> {
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Ok(Box::new(()) as Box<_>)
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}
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async fn fetch_server_binary(
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&self,
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_version: Box<dyn 'static + Send + Any>,
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_container_dir: PathBuf,
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_: &dyn LspAdapterDelegate,
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) -> Result<LanguageServerBinary> {
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Err(anyhow!(
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"erlang_ls must be installed and available in your $PATH"
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))
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}
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async fn cached_server_binary(
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&self,
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_: PathBuf,
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_: &dyn LspAdapterDelegate,
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) -> Option<LanguageServerBinary> {
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Some(LanguageServerBinary {
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path: "erlang_ls".into(),
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env: None,
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arguments: vec![],
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})
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}
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fn can_be_reinstalled(&self) -> bool {
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false
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}
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async fn installation_test_binary(&self, _: PathBuf) -> Option<LanguageServerBinary> {
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Some(LanguageServerBinary {
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path: "erlang_ls".into(),
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env: None,
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arguments: vec!["--version".into()],
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})
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}
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}
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