[Mlir-commits] [mlir] [mlir-lsp] Rename `OutgoingNotification` (PR #90076)

[Brian Gesiak]

https://github.com/modocache updated https://github.com/llvm/llvm-project/pull/90076

>From cc980bb429d694a38ee5cd06cb3e38823cf0b437 Mon Sep 17 00:00:00 2001
From: Brian Gesiak <brian at modocache.io>
Date: Thu, 25 Apr 2024 15:30:25 -0400
Subject: [PATCH 1/2] [mlir-lsp] Add `outgoingNotification` unit test

Add a unit test exercising `lsp::MessageHanlder::outgoingNotification`.
---
 mlir/unittests/Tools/lsp-server-support/Transport.cpp | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/mlir/unittests/Tools/lsp-server-support/Transport.cpp b/mlir/unittests/Tools/lsp-server-support/Transport.cpp
index 48eae32a0fc3a4..b46f02bc4b197b 100644
--- a/mlir/unittests/Tools/lsp-server-support/Transport.cpp
+++ b/mlir/unittests/Tools/lsp-server-support/Transport.cpp
@@ -118,4 +118,11 @@ TEST_F(TransportInputTest, MethodNotFound) {
   EXPECT_THAT(getOutput(), HasSubstr("\"error\""));
   EXPECT_THAT(getOutput(), HasSubstr("\"message\":\"method not found: ack\""));
 }
+
+TEST_F(TransportInputTest, OutgoingNotification) {
+  auto notifyFn = getMessageHandler().outgoingNotification<CompletionList>(
+      "outgoing-notification");
+  notifyFn(CompletionList{});
+  EXPECT_THAT(getOutput(), HasSubstr("\"method\":\"outgoing-notification\""));
+}
 } // namespace

>From 53eab50a6ed7077ed2b9832658cef02aa5b15776 Mon Sep 17 00:00:00 2001
From: Brian Gesiak <brian at modocache.io>
Date: Thu, 25 Apr 2024 09:34:35 -0400
Subject: [PATCH 2/2] [mlir-lsp] Rename `OutgoingNotification` (NFC)

Rename `OutgoingNotification` to `OutgoingMessage`, since the same
callback function type will be used in a future commit to represent
outgoing requests, in addition to outgoing notifications.
---
 .../include/mlir/Tools/lsp-server-support/Transport.h | 11 ++++++-----
 mlir/lib/Tools/mlir-lsp-server/LSPServer.cpp          |  2 +-
 mlir/lib/Tools/mlir-pdll-lsp-server/LSPServer.cpp     |  2 +-
 mlir/lib/Tools/tblgen-lsp-server/LSPServer.cpp        |  2 +-
 4 files changed, 9 insertions(+), 8 deletions(-)

diff --git a/mlir/include/mlir/Tools/lsp-server-support/Transport.h b/mlir/include/mlir/Tools/lsp-server-support/Transport.h
index 44c71058cf717c..b973a2e267251a 100644
--- a/mlir/include/mlir/Tools/lsp-server-support/Transport.h
+++ b/mlir/include/mlir/Tools/lsp-server-support/Transport.h
@@ -95,10 +95,10 @@ class JSONTransport {
 template <typename T>
 using Callback = llvm::unique_function<void(llvm::Expected<T>)>;
 
-/// An OutgoingNotification<T> is a function used for outgoing notifications
-/// send to the client.
+/// An OutgoingMessage<T> is a function used for outgoing requests or
+/// notifications to send to the client.
 template <typename T>
-using OutgoingNotification = llvm::unique_function<void(const T &)>;
+using OutgoingMessage = llvm::unique_function<void(const T &)>;
 
 /// A handler used to process the incoming transport messages.
 class MessageHandler {
@@ -160,9 +160,10 @@ class MessageHandler {
     };
   }
 
-  /// Create an OutgoingNotification object used for the given method.
+  /// Create an OutgoingMessage function that, when called, sends a notification
+  /// with the given method via the transport.
   template <typename T>
-  OutgoingNotification<T> outgoingNotification(llvm::StringLiteral method) {
+  OutgoingMessage<T> outgoingNotification(llvm::StringLiteral method) {
     return [&, method](const T &params) {
       std::lock_guard<std::mutex> transportLock(transportOutputMutex);
       Logger::info("--> {0}", method);
diff --git a/mlir/lib/Tools/mlir-lsp-server/LSPServer.cpp b/mlir/lib/Tools/mlir-lsp-server/LSPServer.cpp
index 0f23366f6fe80a..bd7f2a5dedc257 100644
--- a/mlir/lib/Tools/mlir-lsp-server/LSPServer.cpp
+++ b/mlir/lib/Tools/mlir-lsp-server/LSPServer.cpp
@@ -91,7 +91,7 @@ struct LSPServer {
 
   /// An outgoing notification used to send diagnostics to the client when they
   /// are ready to be processed.
-  OutgoingNotification<PublishDiagnosticsParams> publishDiagnostics;
+  OutgoingMessage<PublishDiagnosticsParams> publishDiagnostics;
 
   /// Used to indicate that the 'shutdown' request was received from the
   /// Language Server client.
diff --git a/mlir/lib/Tools/mlir-pdll-lsp-server/LSPServer.cpp b/mlir/lib/Tools/mlir-pdll-lsp-server/LSPServer.cpp
index f02372367e38c8..ffaa1c8d4de46f 100644
--- a/mlir/lib/Tools/mlir-pdll-lsp-server/LSPServer.cpp
+++ b/mlir/lib/Tools/mlir-pdll-lsp-server/LSPServer.cpp
@@ -104,7 +104,7 @@ struct LSPServer {
 
   /// An outgoing notification used to send diagnostics to the client when they
   /// are ready to be processed.
-  OutgoingNotification<PublishDiagnosticsParams> publishDiagnostics;
+  OutgoingMessage<PublishDiagnosticsParams> publishDiagnostics;
 
   /// Used to indicate that the 'shutdown' request was received from the
   /// Language Server client.
diff --git a/mlir/lib/Tools/tblgen-lsp-server/LSPServer.cpp b/mlir/lib/Tools/tblgen-lsp-server/LSPServer.cpp
index b62f68db9d60fa..bc312d18ea4037 100644
--- a/mlir/lib/Tools/tblgen-lsp-server/LSPServer.cpp
+++ b/mlir/lib/Tools/tblgen-lsp-server/LSPServer.cpp
@@ -72,7 +72,7 @@ struct LSPServer {
 
   /// An outgoing notification used to send diagnostics to the client when they
   /// are ready to be processed.
-  OutgoingNotification<PublishDiagnosticsParams> publishDiagnostics;
+  OutgoingMessage<PublishDiagnosticsParams> publishDiagnostics;
 
   /// Used to indicate that the 'shutdown' request was received from the
   /// Language Server client.