[Lldb-commits] [lldb] [lldb] Add Model Context Protocol (MCP) support to LLDB (PR #143628)

[Jonas Devlieghere via lldb-commits]

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@@ -0,0 +1,186 @@
+//===-- CommandObjectProtocolServer.cpp
+//----------------------------------------------===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+
+#include "CommandObjectProtocolServer.h"
+#include "lldb/Core/PluginManager.h"
+#include "lldb/Core/ProtocolServer.h"
+#include "lldb/Host/Socket.h"
+#include "lldb/Interpreter/CommandInterpreter.h"
+#include "lldb/Interpreter/CommandReturnObject.h"
+#include "lldb/Utility/UriParser.h"
+#include "llvm/ADT/STLExtras.h"
+#include "llvm/Support/FormatAdapters.h"
+
+using namespace llvm;
+using namespace lldb;
+using namespace lldb_private;
+
+#define LLDB_OPTIONS_mcp
+#include "CommandOptions.inc"
+
+static std::vector<llvm::StringRef> GetSupportedProtocols() {
+  std::vector<llvm::StringRef> supported_protocols;
+  size_t i = 0;
+
+  for (llvm::StringRef protocol_name =
+           PluginManager::GetProtocolServerPluginNameAtIndex(i++);
+       !protocol_name.empty();
+       protocol_name = PluginManager::GetProtocolServerPluginNameAtIndex(i++)) {
+    supported_protocols.push_back(protocol_name);
+  }
+
+  return supported_protocols;
+}
+
+static llvm::Expected<std::pair<Socket::SocketProtocol, std::string>>
+validateConnection(llvm::StringRef conn) {
+  auto uri = lldb_private::URI::Parse(conn);
+
+  if (uri && (uri->scheme == "tcp" || uri->scheme == "connect" ||
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JDevlieghere wrote:

I copied this from DAP where I think @ashgti wrote it originally. Happy to settle on something different and share that across the two. 

https://github.com/llvm/llvm-project/pull/143628