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//===----------------------------------------------------------------------===//
//
// 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/Target/ExecutionContext.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 "ScriptedFramePythonInterface.h"
#include <optional>
using namespace lldb;
using namespace lldb_private;
using namespace lldb_private::python;
using Locker = ScriptInterpreterPythonImpl::Locker;
ScriptedFramePythonInterface::ScriptedFramePythonInterface(
ScriptInterpreterPythonImpl &interpreter)
: ScriptedFrameInterface(), ScriptedPythonInterface(interpreter) {}
llvm::Expected<StructuredData::GenericSP>
ScriptedFramePythonInterface::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::user_id_t ScriptedFramePythonInterface::GetID() {
Status error;
StructuredData::ObjectSP obj = Dispatch("get_id", error);
if (!ScriptedInterface::CheckStructuredDataObject(LLVM_PRETTY_FUNCTION, obj,
error))
return LLDB_INVALID_FRAME_ID;
return obj->GetUnsignedIntegerValue(LLDB_INVALID_FRAME_ID);
}
lldb::addr_t ScriptedFramePythonInterface::GetPC() {
Status error;
StructuredData::ObjectSP obj = Dispatch("get_pc", error);
if (!ScriptedInterface::CheckStructuredDataObject(LLVM_PRETTY_FUNCTION, obj,
error))
return LLDB_INVALID_ADDRESS;
return obj->GetUnsignedIntegerValue(LLDB_INVALID_ADDRESS);
}
std::optional<SymbolContext> ScriptedFramePythonInterface::GetSymbolContext() {
Status error;
auto sym_ctx = Dispatch<SymbolContext>("get_symbol_context", error);
if (error.Fail()) {
return ErrorWithMessage<SymbolContext>(LLVM_PRETTY_FUNCTION,
error.AsCString(), error);
}
return sym_ctx;
}
std::optional<std::string> ScriptedFramePythonInterface::GetFunctionName() {
Status error;
StructuredData::ObjectSP obj = Dispatch("get_function_name", error);
if (!ScriptedInterface::CheckStructuredDataObject(LLVM_PRETTY_FUNCTION, obj,
error))
return {};
return obj->GetStringValue().str();
}
std::optional<std::string>
ScriptedFramePythonInterface::GetDisplayFunctionName() {
Status error;
StructuredData::ObjectSP obj = Dispatch("get_display_function_name", error);
if (!ScriptedInterface::CheckStructuredDataObject(LLVM_PRETTY_FUNCTION, obj,
error))
return {};
return obj->GetStringValue().str();
}
bool ScriptedFramePythonInterface::IsInlined() {
Status error;
StructuredData::ObjectSP obj = Dispatch("is_inlined", error);
if (!ScriptedInterface::CheckStructuredDataObject(LLVM_PRETTY_FUNCTION, obj,
error))
return false;
return obj->GetBooleanValue();
}
bool ScriptedFramePythonInterface::IsArtificial() {
Status error;
StructuredData::ObjectSP obj = Dispatch("is_artificial", error);
if (!ScriptedInterface::CheckStructuredDataObject(LLVM_PRETTY_FUNCTION, obj,
error))
return false;
return obj->GetBooleanValue();
}
bool ScriptedFramePythonInterface::IsHidden() {
Status error;
StructuredData::ObjectSP obj = Dispatch("is_hidden", error);
if (!ScriptedInterface::CheckStructuredDataObject(LLVM_PRETTY_FUNCTION, obj,
error))
return false;
return obj->GetBooleanValue();
}
StructuredData::DictionarySP ScriptedFramePythonInterface::GetRegisterInfo() {
Status error;
StructuredData::DictionarySP dict =
Dispatch<StructuredData::DictionarySP>("get_register_info", error);
if (!ScriptedInterface::CheckStructuredDataObject(LLVM_PRETTY_FUNCTION, dict,
error))
return {};
return dict;
}
std::optional<std::string> ScriptedFramePythonInterface::GetRegisterContext() {
Status error;
StructuredData::ObjectSP obj = Dispatch("get_register_context", error);
if (!ScriptedInterface::CheckStructuredDataObject(LLVM_PRETTY_FUNCTION, obj,
error))
return {};
return obj->GetAsString()->GetValue().str();
}
#endif
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