From b1c73532ee8997fe5dfbeb7d223027bdf99758a0 Mon Sep 17 00:00:00 2001
From: Dimitry Andric <dim@FreeBSD.org>
Date: Sat, 9 Dec 2023 14:28:42 +0100
Subject: Vendor import of llvm-project main
 llvmorg-18-init-14265-ga17671084db1.

---
 .../Interfaces/ScriptedThreadPythonInterface.cpp   | 137 +++++++++++++++++++++
 1 file changed, 137 insertions(+)
 create mode 100644 lldb/source/Plugins/ScriptInterpreter/Python/Interfaces/ScriptedThreadPythonInterface.cpp

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

diff --git a/lldb/source/Plugins/ScriptInterpreter/Python/Interfaces/ScriptedThreadPythonInterface.cpp b/lldb/source/Plugins/ScriptInterpreter/Python/Interfaces/ScriptedThreadPythonInterface.cpp
new file mode 100644
index 000000000000..18e268527eb2
--- /dev/null
+++ b/lldb/source/Plugins/ScriptInterpreter/Python/Interfaces/ScriptedThreadPythonInterface.cpp
@@ -0,0 +1,137 @@
+//===-- ScriptedThreadPythonInterface.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/Host/Config.h"
+#include "lldb/Utility/Log.h"
+#include "lldb/lldb-enumerations.h"
+
+#if LLDB_ENABLE_PYTHON
+
+// LLDB Python header must be included first
+#include "../lldb-python.h"
+
+#include "../SWIGPythonBridge.h"
+#include "../ScriptInterpreterPythonImpl.h"
+#include "ScriptedThreadPythonInterface.h"
+#include <optional>
+
+using namespace lldb;
+using namespace lldb_private;
+using namespace lldb_private::python;
+using Locker = ScriptInterpreterPythonImpl::Locker;
+
+ScriptedThreadPythonInterface::ScriptedThreadPythonInterface(
+    ScriptInterpreterPythonImpl &interpreter)
+    : ScriptedThreadInterface(), ScriptedPythonInterface(interpreter) {}
+
+llvm::Expected<StructuredData::GenericSP>
+ScriptedThreadPythonInterface::CreatePluginObject(
+    const llvm::StringRef class_name, ExecutionContext &exe_ctx,
+    StructuredData::DictionarySP args_sp, StructuredData::Generic *script_obj) {
+  ExecutionContextRefSP exe_ctx_ref_sp =
+      std::make_shared<ExecutionContextRef>(exe_ctx);
+  StructuredDataImpl sd_impl(args_sp);
+  return ScriptedPythonInterface::CreatePluginObject(class_name, script_obj,
+                                                     exe_ctx_ref_sp, sd_impl);
+}
+
+lldb::tid_t ScriptedThreadPythonInterface::GetThreadID() {
+  Status error;
+  StructuredData::ObjectSP obj = Dispatch("get_thread_id", error);
+
+  if (!CheckStructuredDataObject(LLVM_PRETTY_FUNCTION, obj, error))
+    return LLDB_INVALID_THREAD_ID;
+
+  return obj->GetUnsignedIntegerValue(LLDB_INVALID_THREAD_ID);
+}
+
+std::optional<std::string> ScriptedThreadPythonInterface::GetName() {
+  Status error;
+  StructuredData::ObjectSP obj = Dispatch("get_name", error);
+
+  if (!CheckStructuredDataObject(LLVM_PRETTY_FUNCTION, obj, error))
+    return {};
+
+  return obj->GetStringValue().str();
+}
+
+lldb::StateType ScriptedThreadPythonInterface::GetState() {
+  Status error;
+  StructuredData::ObjectSP obj = Dispatch("get_state", error);
+
+  if (!CheckStructuredDataObject(LLVM_PRETTY_FUNCTION, obj, error))
+    return eStateInvalid;
+
+  return static_cast<StateType>(obj->GetUnsignedIntegerValue(eStateInvalid));
+}
+
+std::optional<std::string> ScriptedThreadPythonInterface::GetQueue() {
+  Status error;
+  StructuredData::ObjectSP obj = Dispatch("get_queue", error);
+
+  if (!CheckStructuredDataObject(LLVM_PRETTY_FUNCTION, obj, error))
+    return {};
+
+  return obj->GetStringValue().str();
+}
+
+StructuredData::DictionarySP ScriptedThreadPythonInterface::GetStopReason() {
+  Status error;
+  StructuredData::DictionarySP dict =
+      Dispatch<StructuredData::DictionarySP>("get_stop_reason", error);
+
+  if (!CheckStructuredDataObject(LLVM_PRETTY_FUNCTION, dict, error))
+    return {};
+
+  return dict;
+}
+
+StructuredData::ArraySP ScriptedThreadPythonInterface::GetStackFrames() {
+  Status error;
+  StructuredData::ArraySP arr =
+      Dispatch<StructuredData::ArraySP>("get_stackframes", error);
+
+  if (!CheckStructuredDataObject(LLVM_PRETTY_FUNCTION, arr, error))
+    return {};
+
+  return arr;
+}
+
+StructuredData::DictionarySP ScriptedThreadPythonInterface::GetRegisterInfo() {
+  Status error;
+  StructuredData::DictionarySP dict =
+      Dispatch<StructuredData::DictionarySP>("get_register_info", error);
+
+  if (!CheckStructuredDataObject(LLVM_PRETTY_FUNCTION, dict, error))
+    return {};
+
+  return dict;
+}
+
+std::optional<std::string> ScriptedThreadPythonInterface::GetRegisterContext() {
+  Status error;
+  StructuredData::ObjectSP obj = Dispatch("get_register_context", error);
+
+  if (!CheckStructuredDataObject(LLVM_PRETTY_FUNCTION, obj, error))
+    return {};
+
+  return obj->GetAsString()->GetValue().str();
+}
+
+StructuredData::ArraySP ScriptedThreadPythonInterface::GetExtendedInfo() {
+  Status error;
+  StructuredData::ArraySP arr =
+      Dispatch<StructuredData::ArraySP>("get_extended_info", error);
+
+  if (!CheckStructuredDataObject(LLVM_PRETTY_FUNCTION, arr, error))
+    return {};
+
+  return arr;
+}
+
+#endif
-- 
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