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Extract a common "language server or return" macro

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This commit is contained in:
Blaž Hrastnik 2022-02-18 14:05:31 +09:00
parent c06155ace4
commit 4e845409b6
1 changed files with 21 additions and 54 deletions
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75
helix-term/src/commands/lsp.rs
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@ -16,6 +16,16 @@ use crate::{
use std::borrow::Cow;
#[macro_export]
macro_rules! language_server {
($doc:expr) => {
match $doc.language_server() {
Some(language_server) => language_server,
None => return,
}
};
}
fn location_to_file_location(location: &lsp::Location) -> FileLocation {
let path = location.uri.to_file_path().unwrap();
let line = Some((
@ -91,10 +101,7 @@ pub fn symbol_picker(cx: &mut Context) {
}
let doc = doc!(cx.editor);
let language_server = match doc.language_server() {
Some(language_server) => language_server,
None => return,
};
let language_server = language_server!(doc);
let current_url = doc.url();
let offset_encoding = language_server.offset_encoding();
@ -130,10 +137,7 @@ pub fn symbol_picker(cx: &mut Context) {
pub fn workspace_symbol_picker(cx: &mut Context) {
let doc = doc!(cx.editor);
let current_url = doc.url();
let language_server = match doc.language_server() {
Some(language_server) => language_server,
None => return,
};
let language_server = language_server!(doc);
let offset_encoding = language_server.offset_encoding();
let future = language_server.workspace_symbols("".to_string());
@ -162,10 +166,7 @@ impl ui::menu::Item for lsp::CodeActionOrCommand {
pub fn code_action(cx: &mut Context) {
let (view, doc) = current!(cx.editor);
let language_server = match doc.language_server() {
Some(language_server) => language_server,
None => return,
};
let language_server = language_server!(doc);
let range = range_to_lsp_range(
doc.text(),
@ -230,10 +231,7 @@ pub fn code_action(cx: &mut Context) {
}
pub fn execute_lsp_command(editor: &mut Editor, cmd: lsp::Command) {
let doc = doc!(editor);
let language_server = match doc.language_server() {
Some(language_server) => language_server,
None => return,
};
let language_server = language_server!(doc);
// the command is executed on the server and communicated back
// to the client asynchronously using workspace edits
@ -476,11 +474,7 @@ fn goto_impl(
pub fn goto_definition(cx: &mut Context) {
let (view, doc) = current!(cx.editor);
let language_server = match doc.language_server() {
Some(language_server) => language_server,
None => return,
};
let language_server = language_server!(doc);
let offset_encoding = language_server.offset_encoding();
let pos = pos_to_lsp_pos(
@ -518,11 +512,7 @@ pub fn goto_definition(cx: &mut Context) {
pub fn goto_type_definition(cx: &mut Context) {
let (view, doc) = current!(cx.editor);
let language_server = match doc.language_server() {
Some(language_server) => language_server,
None => return,
};
let language_server = language_server!(doc);
let offset_encoding = language_server.offset_encoding();
let pos = pos_to_lsp_pos(
@ -560,11 +550,7 @@ pub fn goto_type_definition(cx: &mut Context) {
pub fn goto_implementation(cx: &mut Context) {
let (view, doc) = current!(cx.editor);
let language_server = match doc.language_server() {
Some(language_server) => language_server,
None => return,
};
let language_server = language_server!(doc);
let offset_encoding = language_server.offset_encoding();
let pos = pos_to_lsp_pos(
@ -602,11 +588,7 @@ pub fn goto_implementation(cx: &mut Context) {
pub fn goto_reference(cx: &mut Context) {
let (view, doc) = current!(cx.editor);
let language_server = match doc.language_server() {
Some(language_server) => language_server,
None => return,
};
let language_server = language_server!(doc);
let offset_encoding = language_server.offset_encoding();
let pos = pos_to_lsp_pos(
@ -636,11 +618,7 @@ pub fn goto_reference(cx: &mut Context) {
pub fn signature_help(cx: &mut Context) {
let (view, doc) = current!(cx.editor);
let language_server = match doc.language_server() {
Some(language_server) => language_server,
None => return,
};
let language_server = language_server!(doc);
let pos = pos_to_lsp_pos(
doc.text(),
@ -675,11 +653,7 @@ pub fn signature_help(cx: &mut Context) {
}
pub fn hover(cx: &mut Context) {
let (view, doc) = current!(cx.editor);
let language_server = match doc.language_server() {
Some(language_server) => language_server,
None => return,
};
let language_server = language_server!(doc);
// TODO: factor out a doc.position_identifier() that returns lsp::TextDocumentPositionIdentifier
@ -742,14 +716,8 @@ pub fn rename_symbol(cx: &mut Context) {
return;
}
log::debug!("renaming to: {:?}", input);
let (view, doc) = current!(cx.editor);
let language_server = match doc.language_server() {
Some(language_server) => language_server,
None => return,
};
let language_server = language_server!(doc);
let offset_encoding = language_server.offset_encoding();
let pos = pos_to_lsp_pos(
@ -762,7 +730,6 @@ pub fn rename_symbol(cx: &mut Context) {
let task = language_server.rename_symbol(doc.identifier(), pos, input.to_string());
let edits = block_on(task).unwrap_or_default();
log::debug!("Edits from LSP: {:?}", edits);
apply_workspace_edit(cx.editor, offset_encoding, &edits);
},
);