[Lldb-commits] [lldb] [lldb][lldb-dap] Basic implementation of a deferred request. (PR #140260)

[John Harrison via lldb-commits]

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@@ -46,7 +46,14 @@ class BaseRequestHandler {
 
   virtual ~BaseRequestHandler() = default;
 
-  void Run(const protocol::Request &);
+  /// Return `true` if the request should be deferred.
+  [[nodiscard]]
+  bool Run(const protocol::Request &);
+
+  [[nodiscard]]
+  virtual bool DeferRequest() const {
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ashgti wrote:

This is specifically about deferring until configurationDone is called. We don't really have support for an async request handler yet. I thought about implementing an `AsyncRequestHandler` that would allow the request handler to unblock the handler queue before sending a reply, but I haven't needed it just yet so I haven't sent that out for a PR.

Thats a long winded way of saying, should we make this more specific? Maybe `DeferUntilConfigurationDone`? I'm open to other names, just want to be clear.

https://github.com/llvm/llvm-project/pull/140260