[Lldb-commits] [lldb] [lldb-dap] Adding a DAPError for showing users error messages. (PR #132255)

[John Harrison via lldb-commits]

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@@ -0,0 +1,33 @@
+//===-- DAPError.h --------------------------------------------------------===//
+//
+// 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 "llvm/Support/Error.h"
+#include <string>
+
+namespace lldb_dap {
+
+/// An Error that is reported as a DAP Error Message, which may be presented to
+/// the user.
+class DAPError : public llvm::ErrorInfo<DAPError> {
+public:
+  static char ID;
+
+  DAPError(std::string message, bool show_user = false);
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ashgti wrote:

I updated the DAPError to allow callers to set a few additional fields as well. I'm not sure if we'll use them all yet, but they're there if we want to add a URL link to an error message.

https://github.com/llvm/llvm-project/pull/132255