[Lldb-commits] [lldb] [lldb][progress] Add progress manager class (PR #81319)

Chelsea Cassanova via lldb-commits lldb-commits at lists.llvm.org
Mon Feb 12 13:47:09 PST 2024


================
@@ -66,3 +66,47 @@ void Progress::ReportProgress() {
                              m_debugger_id);
   }
 }
+
+void ProgressManager::Initialize() {
+  lldbassert(!InstanceImpl() && "A progress report manager already exists.");
+  InstanceImpl().emplace();
+}
+
+void ProgressManager::Terminate() {
+  lldbassert(InstanceImpl() &&
+             "A progress report manager has already been terminated.");
+  InstanceImpl().reset();
+}
+
+std::optional<ProgressManager> &ProgressManager::InstanceImpl() {
+  static std::optional<ProgressManager> g_progress_manager;
+  return g_progress_manager;
+}
+
+ProgressManager::ProgressManager() : m_progress_map() {}
+
+ProgressManager::~ProgressManager() {}
+
+ProgressManager &ProgressManager::Instance() { return *InstanceImpl(); }
----------------
chelcassanova wrote:

Given that this patch follows a pattern established by the other subsystems, and those subsystems don't currently show any major issues in production with their initialization and termination lifecycle I think we can follow the current subsystem behaviour for this patch and discussions about the subsystems themselves can take place in a separate discussion.

https://github.com/llvm/llvm-project/pull/81319


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