From c2be702104284cb3facf31124494b9a400296179 Mon Sep 17 00:00:00 2001
From: Jim Ingham <jingham@apple.com>
Date: Tue, 2 May 2023 13:41:07 -0700
Subject: Allow scripted thread plans to modify the thread stop description
 when they are completed.

---
 .../Python/ScriptInterpreterPython.cpp             | 22 ++++++++++++++++++++--
 1 file changed, 20 insertions(+), 2 deletions(-)

(limited to 'lldb/source/Plugins/ScriptInterpreter/Python/ScriptInterpreterPython.cpp')

diff --git a/lldb/source/Plugins/ScriptInterpreter/Python/ScriptInterpreterPython.cpp b/lldb/source/Plugins/ScriptInterpreter/Python/ScriptInterpreterPython.cpp
index 3af3c87..a98ac58 100644
--- a/lldb/source/Plugins/ScriptInterpreter/Python/ScriptInterpreterPython.cpp
+++ b/lldb/source/Plugins/ScriptInterpreter/Python/ScriptInterpreterPython.cpp
@@ -1743,7 +1743,7 @@ bool ScriptInterpreterPythonImpl::ScriptedThreadPlanIsStale(
     Locker py_lock(this,
                    Locker::AcquireLock | Locker::InitSession | Locker::NoSTDIN);
     is_stale = LLDBSWIGPythonCallThreadPlan(generic->GetValue(), "is_stale",
-                                            nullptr, script_error);
+                                            (Event *) nullptr, script_error);
     if (script_error)
       return true;
   }
@@ -1760,7 +1760,7 @@ lldb::StateType ScriptInterpreterPythonImpl::ScriptedThreadPlanGetRunState(
     Locker py_lock(this,
                    Locker::AcquireLock | Locker::InitSession | Locker::NoSTDIN);
     should_step = LLDBSWIGPythonCallThreadPlan(
-        generic->GetValue(), "should_step", nullptr, script_error);
+        generic->GetValue(), "should_step", (Event *) nullptr, script_error);
     if (script_error)
       should_step = true;
   }
@@ -1769,6 +1769,24 @@ lldb::StateType ScriptInterpreterPythonImpl::ScriptedThreadPlanGetRunState(
   return lldb::eStateRunning;
 }
 
+bool
+ScriptInterpreterPythonImpl::ScriptedThreadPlanGetStopDescription(
+    StructuredData::ObjectSP implementor_sp, lldb_private::Stream *stream, 
+    bool &script_error) {
+  StructuredData::Generic *generic = nullptr;
+  if (implementor_sp)
+    generic = implementor_sp->GetAsGeneric();
+  if (!generic) {
+    script_error = true;
+    return false;
+  }
+  Locker py_lock(this,
+                   Locker::AcquireLock | Locker::InitSession | Locker::NoSTDIN);
+  return LLDBSWIGPythonCallThreadPlan(generic->GetValue(), "stop_description", 
+      stream, script_error);
+}
+
+
 StructuredData::GenericSP
 ScriptInterpreterPythonImpl::CreateScriptedBreakpointResolver(
     const char *class_name, const StructuredDataImpl &args_data,
-- 
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