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-rw-r--r--crates/server/src/caps.rs6
-rw-r--r--crates/server/src/main_loop/handlers.rs19
-rw-r--r--crates/server/src/main_loop/mod.rs4
-rw-r--r--crates/server/src/req.rs1
4 files changed, 29 insertions, 1 deletions
diff --git a/crates/server/src/caps.rs b/crates/server/src/caps.rs
index 98499bb05..7456aea8a 100644
--- a/crates/server/src/caps.rs
+++ b/crates/server/src/caps.rs
@@ -5,6 +5,7 @@ use languageserver_types::{
5 TextDocumentSyncKind, 5 TextDocumentSyncKind,
6 ExecuteCommandOptions, 6 ExecuteCommandOptions,
7 CompletionOptions, 7 CompletionOptions,
8 DocumentOnTypeFormattingOptions,
8}; 9};
9 10
10pub fn server_capabilities() -> ServerCapabilities { 11pub fn server_capabilities() -> ServerCapabilities {
@@ -35,7 +36,10 @@ pub fn server_capabilities() -> ServerCapabilities {
35 code_lens_provider: None, 36 code_lens_provider: None,
36 document_formatting_provider: None, 37 document_formatting_provider: None,
37 document_range_formatting_provider: None, 38 document_range_formatting_provider: None,
38 document_on_type_formatting_provider: None, 39 document_on_type_formatting_provider: Some(DocumentOnTypeFormattingOptions {
40 first_trigger_character: "=".to_string(),
41 more_trigger_character: None,
42 }),
39 rename_provider: None, 43 rename_provider: None,
40 color_provider: None, 44 color_provider: None,
41 execute_command_provider: Some(ExecuteCommandOptions { 45 execute_command_provider: Some(ExecuteCommandOptions {
diff --git a/crates/server/src/main_loop/handlers.rs b/crates/server/src/main_loop/handlers.rs
index ec5421f06..ca5cd5ab1 100644
--- a/crates/server/src/main_loop/handlers.rs
+++ b/crates/server/src/main_loop/handlers.rs
@@ -314,6 +314,25 @@ pub fn handle_completion(
314 Ok(Some(req::CompletionResponse::Array(items))) 314 Ok(Some(req::CompletionResponse::Array(items)))
315} 315}
316 316
317pub fn handle_on_type_formatting(
318 world: ServerWorld,
319 params: req::DocumentOnTypeFormattingParams,
320) -> Result<Option<Vec<TextEdit>>> {
321 if params.ch != "=" {
322 return Ok(None);
323 }
324
325 let file_id = params.text_document.try_conv_with(&world)?;
326 let line_index = world.analysis().file_line_index(file_id)?;
327 let offset = params.position.conv_with(&line_index);
328 let file = world.analysis().file_syntax(file_id)?;
329 let action = match libeditor::on_eq_typed(&file, offset) {
330 None => return Ok(None),
331 Some(action) => action,
332 };
333 Ok(Some(action.edit.conv_with(&line_index)))
334}
335
317pub fn handle_execute_command( 336pub fn handle_execute_command(
318 world: ServerWorld, 337 world: ServerWorld,
319 mut params: req::ExecuteCommandParams, 338 mut params: req::ExecuteCommandParams,
diff --git a/crates/server/src/main_loop/mod.rs b/crates/server/src/main_loop/mod.rs
index da1121cb4..accb13878 100644
--- a/crates/server/src/main_loop/mod.rs
+++ b/crates/server/src/main_loop/mod.rs
@@ -31,6 +31,7 @@ use {
31 handle_completion, 31 handle_completion,
32 handle_runnables, 32 handle_runnables,
33 handle_decorations, 33 handle_decorations,
34 handle_on_type_formatting,
34 }, 35 },
35}; 36};
36 37
@@ -161,6 +162,9 @@ fn on_request(
161 handle_request_on_threadpool::<req::DecorationsRequest>( 162 handle_request_on_threadpool::<req::DecorationsRequest>(
162 &mut req, pool, world, sender, handle_decorations, 163 &mut req, pool, world, sender, handle_decorations,
163 )?; 164 )?;
165 handle_request_on_threadpool::<req::OnTypeFormatting>(
166 &mut req, pool, world, sender, handle_on_type_formatting,
167 )?;
164 dispatch::handle_request::<req::ExecuteCommand, _>(&mut req, |params, resp| { 168 dispatch::handle_request::<req::ExecuteCommand, _>(&mut req, |params, resp| {
165 io.send(RawMsg::Response(resp.into_response(Ok(None))?)); 169 io.send(RawMsg::Response(resp.into_response(Ok(None))?));
166 170
diff --git a/crates/server/src/req.rs b/crates/server/src/req.rs
index 999fdb7c2..881069b1f 100644
--- a/crates/server/src/req.rs
+++ b/crates/server/src/req.rs
@@ -14,6 +14,7 @@ pub use languageserver_types::{
14 TextDocumentPositionParams, 14 TextDocumentPositionParams,
15 TextEdit, 15 TextEdit,
16 CompletionParams, CompletionResponse, 16 CompletionParams, CompletionResponse,
17 DocumentOnTypeFormattingParams,
17}; 18};
18 19
19 20