[lldb] Move ScriptInterpreter Interfaces to subdirectory (NFC)

As we're consolidating and  streamlining the various scripting
affordances of lldb, we keep creating new interface files.

This patch groups all the current interface files into a separate sub
directory called `Interfaces` both in the core `Interpreter` directory
and the `ScriptInterpreter` plugin directory.

Differential Revision: https://reviews.llvm.org/D158833

Signed-off-by: Med Ismail Bennani <ismail@bennani.ma>

1 files changed, 159 insertions, 0 deletions

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..6addcd46e045
--- /dev/null
+++ b/lldb/source/Plugins/ScriptInterpreter/Python/Interfaces/ScriptedThreadPythonInterface.cpp
@@ -0,0 +1,159 @@
+//===-- 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) {}
+
+StructuredData::GenericSP ScriptedThreadPythonInterface::CreatePluginObject(
+    const llvm::StringRef class_name, ExecutionContext &exe_ctx,
+    StructuredData::DictionarySP args_sp, StructuredData::Generic *script_obj) {
+  if (class_name.empty() && !script_obj)
+    return {};
+
+  StructuredDataImpl args_impl(args_sp);
+  std::string error_string;
+
+  Locker py_lock(&m_interpreter, Locker::AcquireLock | Locker::NoSTDIN,
+                 Locker::FreeLock);
+
+  PythonObject ret_val;
+
+  if (!script_obj) {
+    lldb::ExecutionContextRefSP exe_ctx_ref_sp =
+        std::make_shared<ExecutionContextRef>(exe_ctx);
+    ret_val = SWIGBridge::LLDBSwigPythonCreateScriptedObject(
+        class_name.str().c_str(), m_interpreter.GetDictionaryName(),
+        exe_ctx_ref_sp, args_impl, error_string);
+  } else
+    ret_val = PythonObject(PyRefType::Borrowed,
+                           static_cast<PyObject *>(script_obj->GetValue()));
+
+  if (!ret_val)
+    return {};
+
+  m_object_instance_sp =
+      StructuredData::GenericSP(new StructuredPythonObject(std::move(ret_val)));
+
+  return m_object_instance_sp;
+}
+
+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