[lldb] Move ProgressEventData out of debugger and into its own file (NFC)

Move ProgressEventData out of debugger and into its own file. This is in
preparation of adding a few new type of event data for diagnostics.

Differential revision: https://reviews.llvm.org/D121506

1 files changed, 41 insertions, 0 deletions

diff --git a/lldb/source/Core/DebuggerEvents.cpp b/lldb/source/Core/DebuggerEvents.cpp
new file mode 100644
index 000000000000..e3af32e0eb17
--- /dev/null
+++ b/lldb/source/Core/DebuggerEvents.cpp
@@ -0,0 +1,41 @@
+//===-- DebuggerEvents.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 "lldb/Core/DebuggerEvents.h"
+
+using namespace lldb_private;
+
+ConstString ProgressEventData::GetFlavorString() {
+  static ConstString g_flavor("ProgressEventData");
+  return g_flavor;
+}
+
+ConstString ProgressEventData::GetFlavor() const {
+  return ProgressEventData::GetFlavorString();
+}
+
+void ProgressEventData::Dump(Stream *s) const {
+  s->Printf(" id = %" PRIu64 ", message = \"%s\"", m_id, m_message.c_str());
+  if (m_completed == 0 || m_completed == m_total)
+    s->Printf(", type = %s", m_completed == 0 ? "start" : "end");
+  else
+    s->PutCString(", type = update");
+  // If m_total is UINT64_MAX, there is no progress to report, just "start"
+  // and "end". If it isn't we will show the completed and total amounts.
+  if (m_total != UINT64_MAX)
+    s->Printf(", progress = %" PRIu64 " of %" PRIu64, m_completed, m_total);
+}
+
+const ProgressEventData *
+ProgressEventData::GetEventDataFromEvent(const Event *event_ptr) {
+  if (event_ptr)
+    if (const EventData *event_data = event_ptr->GetData())
+      if (event_data->GetFlavor() == ProgressEventData::GetFlavorString())
+        return static_cast<const ProgressEventData *>(event_ptr->GetData());
+  return nullptr;
+}