This revision was automatically updated to reflect the committed changes.
labath marked an inline comment as done.
Closed by commit rG82de8df26f15: [lldb] Clarify StructuredDataImpl ownership
(authored by labath).
Changed prior to commit:
https://reviews.llvm.org/D114791?vs=390672&id=393996#toc
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D114791/new/
https://reviews.llvm.org/D114791
Files:
lldb/bindings/lua/lua-wrapper.swig
lldb/bindings/python/python-wrapper.swig
lldb/include/lldb/API/SBStructuredData.h
lldb/include/lldb/Breakpoint/BreakpointResolverScripted.h
lldb/include/lldb/Core/StructuredDataImpl.h
lldb/include/lldb/Interpreter/ScriptInterpreter.h
lldb/include/lldb/Target/Target.h
lldb/include/lldb/Target/ThreadPlanPython.h
lldb/source/API/SBStructuredData.cpp
lldb/source/API/SBThreadPlan.cpp
lldb/source/Breakpoint/BreakpointResolverScripted.cpp
lldb/source/Plugins/ScriptInterpreter/Lua/Lua.cpp
lldb/source/Plugins/ScriptInterpreter/Lua/SWIGLuaBridge.h
lldb/source/Plugins/ScriptInterpreter/Python/SWIGPythonBridge.h
lldb/source/Plugins/ScriptInterpreter/Python/ScriptInterpreterPython.cpp
lldb/source/Plugins/ScriptInterpreter/Python/ScriptInterpreterPython.h
lldb/source/Plugins/ScriptInterpreter/Python/ScriptInterpreterPythonImpl.h
lldb/source/Plugins/ScriptInterpreter/Python/ScriptedProcessPythonInterface.cpp
lldb/source/Plugins/ScriptInterpreter/Python/ScriptedThreadPythonInterface.cpp
lldb/source/Target/Target.cpp
lldb/source/Target/Thread.cpp
lldb/source/Target/ThreadPlanPython.cpp
lldb/unittests/ScriptInterpreter/Lua/LuaTests.cpp
lldb/unittests/ScriptInterpreter/Python/PythonTestSuite.cpp
Index: lldb/unittests/ScriptInterpreter/Python/PythonTestSuite.cpp
===================================================================
--- lldb/unittests/ScriptInterpreter/Python/PythonTestSuite.cpp
+++ lldb/unittests/ScriptInterpreter/Python/PythonTestSuite.cpp
@@ -63,7 +63,7 @@
const char *python_function_name, const char *session_dictionary_name,
const lldb::StackFrameSP &sb_frame,
const lldb::BreakpointLocationSP &sb_bp_loc,
- StructuredDataImpl *args_impl) {
+ const StructuredDataImpl &args_impl) {
return false;
}
@@ -94,7 +94,7 @@
void *lldb_private::LLDBSwigPythonCreateScriptedThreadPlan(
const char *python_class_name, const char *session_dictionary_name,
- StructuredDataImpl *args_data, std::string &error_string,
+ const StructuredDataImpl &args_data, std::string &error_string,
const lldb::ThreadPlanSP &thread_plan_sp) {
return nullptr;
}
@@ -108,7 +108,7 @@
void *lldb_private::LLDBSwigPythonCreateScriptedBreakpointResolver(
const char *python_class_name, const char *session_dictionary_name,
- lldb_private::StructuredDataImpl *args, const lldb::BreakpointSP &bkpt_sp) {
+ const StructuredDataImpl &args, const lldb::BreakpointSP &bkpt_sp) {
return nullptr;
}
@@ -200,14 +200,14 @@
void *lldb_private::LLDBSwigPythonCreateScriptedProcess(
const char *python_class_name, const char *session_dictionary_name,
- const lldb::TargetSP &target_sp, StructuredDataImpl *args_impl,
+ const lldb::TargetSP &target_sp, const StructuredDataImpl &args_impl,
std::string &error_string) {
return nullptr;
}
void *lldb_private::LLDBSwigPythonCreateScriptedThread(
const char *python_class_name, const char *session_dictionary_name,
- const lldb::ProcessSP &process_sp, StructuredDataImpl *args_impl,
+ const lldb::ProcessSP &process_sp, const StructuredDataImpl &args_impl,
std::string &error_string) {
return nullptr;
}
@@ -259,8 +259,8 @@
void *lldb_private::LLDBSwigPythonCreateScriptedStopHook(
lldb::TargetSP target_sp, const char *python_class_name,
- const char *session_dictionary_name,
- lldb_private::StructuredDataImpl *args_impl, Status &error) {
+ const char *session_dictionary_name, const StructuredDataImpl &args_impl,
+ Status &error) {
return nullptr;
}
Index: lldb/unittests/ScriptInterpreter/Lua/LuaTests.cpp
===================================================================
--- lldb/unittests/ScriptInterpreter/Lua/LuaTests.cpp
+++ lldb/unittests/ScriptInterpreter/Lua/LuaTests.cpp
@@ -16,7 +16,8 @@
llvm::Expected<bool> lldb_private::LLDBSwigLuaBreakpointCallbackFunction(
lua_State *L, lldb::StackFrameSP stop_frame_sp,
- lldb::BreakpointLocationSP bp_loc_sp, StructuredDataImpl *extra_args_impl) {
+ lldb::BreakpointLocationSP bp_loc_sp,
+ const StructuredDataImpl &extra_args_impl) {
return false;
}
Index: lldb/source/Target/ThreadPlanPython.cpp
===================================================================
--- lldb/source/Target/ThreadPlanPython.cpp
+++ lldb/source/Target/ThreadPlanPython.cpp
@@ -26,7 +26,7 @@
// ThreadPlanPython
ThreadPlanPython::ThreadPlanPython(Thread &thread, const char *class_name,
- StructuredDataImpl *args_data)
+ const StructuredDataImpl &args_data)
: ThreadPlan(ThreadPlan::eKindPython, "Python based Thread Plan", thread,
eVoteNoOpinion, eVoteNoOpinion),
m_class_name(class_name), m_args_data(args_data), m_did_push(false),
@@ -36,11 +36,6 @@
SetPrivate(false);
}
-ThreadPlanPython::~ThreadPlanPython() {
- // FIXME, do I need to decrement the ref count on this implementation object
- // to make it go away?
-}
-
bool ThreadPlanPython::ValidatePlan(Stream *error) {
if (!m_did_push)
return true;
Index: lldb/source/Target/Thread.cpp
===================================================================
--- lldb/source/Target/Thread.cpp
+++ lldb/source/Target/Thread.cpp
@@ -1370,15 +1370,9 @@
bool abort_other_plans, const char *class_name,
StructuredData::ObjectSP extra_args_sp, bool stop_other_threads,
Status &status) {
-
- StructuredDataImpl *extra_args_impl = nullptr;
- if (extra_args_sp) {
- extra_args_impl = new StructuredDataImpl();
- extra_args_impl->SetObjectSP(extra_args_sp);
- }
- ThreadPlanSP thread_plan_sp(new ThreadPlanPython(*this, class_name,
- extra_args_impl));
+ ThreadPlanSP thread_plan_sp(new ThreadPlanPython(
+ *this, class_name, StructuredDataImpl(extra_args_sp)));
thread_plan_sp->SetStopOthers(stop_other_threads);
status = QueueThreadPlan(thread_plan_sp, abort_other_plans);
return thread_plan_sp;
Index: lldb/source/Target/Target.cpp
===================================================================
--- lldb/source/Target/Target.cpp
+++ lldb/source/Target/Target.cpp
@@ -616,12 +616,8 @@
shared_from_this());
}
- StructuredDataImpl *extra_args_impl = new StructuredDataImpl();
- if (extra_args_sp)
- extra_args_impl->SetObjectSP(extra_args_sp);
-
BreakpointResolverSP resolver_sp(new BreakpointResolverScripted(
- nullptr, class_name, depth, extra_args_impl));
+ nullptr, class_name, depth, StructuredDataImpl(extra_args_sp)));
return CreateBreakpoint(filter_sp, resolver_sp, internal, false, true);
}
@@ -3484,11 +3480,7 @@
}
m_class_name = class_name;
-
- m_extra_args = new StructuredDataImpl();
-
- if (extra_args_sp)
- m_extra_args->SetObjectSP(extra_args_sp);
+ m_extra_args.SetObjectSP(extra_args_sp);
m_implementation_sp = script_interp->CreateScriptedStopHook(
GetTarget(), m_class_name.c_str(), m_extra_args, error);
@@ -3526,9 +3518,9 @@
// Now print the extra args:
// FIXME: We should use StructuredData.GetDescription on the m_extra_args
// but that seems to rely on some printing plugin that doesn't exist.
- if (!m_extra_args->IsValid())
+ if (!m_extra_args.IsValid())
return;
- StructuredData::ObjectSP object_sp = m_extra_args->GetObjectSP();
+ StructuredData::ObjectSP object_sp = m_extra_args.GetObjectSP();
if (!object_sp || !object_sp->IsValid())
return;
Index: lldb/source/Plugins/ScriptInterpreter/Python/ScriptedThreadPythonInterface.cpp
===================================================================
--- lldb/source/Plugins/ScriptInterpreter/Python/ScriptedThreadPythonInterface.cpp
+++ lldb/source/Plugins/ScriptInterpreter/Python/ScriptedThreadPythonInterface.cpp
@@ -37,11 +37,7 @@
return {};
ProcessSP process_sp = exe_ctx.GetProcessSP();
- StructuredDataImpl *args_impl = nullptr;
- if (args_sp) {
- args_impl = new StructuredDataImpl();
- args_impl->SetObjectSP(args_sp);
- }
+ StructuredDataImpl args_impl(args_sp);
std::string error_string;
Locker py_lock(&m_interpreter, Locker::AcquireLock | Locker::NoSTDIN,
Index: lldb/source/Plugins/ScriptInterpreter/Python/ScriptedProcessPythonInterface.cpp
===================================================================
--- lldb/source/Plugins/ScriptInterpreter/Python/ScriptedProcessPythonInterface.cpp
+++ lldb/source/Plugins/ScriptInterpreter/Python/ScriptedProcessPythonInterface.cpp
@@ -37,11 +37,7 @@
return {};
TargetSP target_sp = exe_ctx.GetTargetSP();
- StructuredDataImpl *args_impl = nullptr;
- if (args_sp) {
- args_impl = new StructuredDataImpl();
- args_impl->SetObjectSP(args_sp);
- }
+ StructuredDataImpl args_impl(args_sp);
std::string error_string;
Locker py_lock(&m_interpreter, Locker::AcquireLock | Locker::NoSTDIN,
Index: lldb/source/Plugins/ScriptInterpreter/Python/ScriptInterpreterPythonImpl.h
===================================================================
--- lldb/source/Plugins/ScriptInterpreter/Python/ScriptInterpreterPythonImpl.h
+++ lldb/source/Plugins/ScriptInterpreter/Python/ScriptInterpreterPythonImpl.h
@@ -79,7 +79,7 @@
StructuredData::ObjectSP
CreateScriptedThreadPlan(const char *class_name,
- StructuredDataImpl *args_data,
+ const StructuredDataImpl &args_data,
std::string &error_str,
lldb::ThreadPlanSP thread_plan) override;
@@ -99,7 +99,7 @@
StructuredData::GenericSP
CreateScriptedBreakpointResolver(const char *class_name,
- StructuredDataImpl *args_data,
+ const StructuredDataImpl &args_data,
lldb::BreakpointSP &bkpt_sp) override;
bool ScriptedBreakpointResolverSearchCallback(
StructuredData::GenericSP implementor_sp,
@@ -110,7 +110,8 @@
StructuredData::GenericSP
CreateScriptedStopHook(lldb::TargetSP target_sp, const char *class_name,
- StructuredDataImpl *args_data, Status &error) override;
+ const StructuredDataImpl &args_data,
+ Status &error) override;
bool ScriptedStopHookHandleStop(StructuredData::GenericSP implementor_sp,
ExecutionContext &exc_ctx,
Index: lldb/source/Plugins/ScriptInterpreter/Python/ScriptInterpreterPython.h
===================================================================
--- lldb/source/Plugins/ScriptInterpreter/Python/ScriptInterpreterPython.h
+++ lldb/source/Plugins/ScriptInterpreter/Python/ScriptInterpreterPython.h
@@ -33,13 +33,12 @@
CommandDataPython() : BreakpointOptions::CommandData() {
interpreter = lldb::eScriptLanguagePython;
}
- CommandDataPython(StructuredData::ObjectSP extra_args_sp) :
- BreakpointOptions::CommandData(),
- m_extra_args_up(new StructuredDataImpl()) {
- interpreter = lldb::eScriptLanguagePython;
- m_extra_args_up->SetObjectSP(extra_args_sp);
+ CommandDataPython(StructuredData::ObjectSP extra_args_sp)
+ : BreakpointOptions::CommandData(),
+ m_extra_args(std::move(extra_args_sp)) {
+ interpreter = lldb::eScriptLanguagePython;
}
- lldb::StructuredDataImplUP m_extra_args_up;
+ StructuredDataImpl m_extra_args;
};
ScriptInterpreterPython(Debugger &debugger)
Index: lldb/source/Plugins/ScriptInterpreter/Python/ScriptInterpreterPython.cpp
===================================================================
--- lldb/source/Plugins/ScriptInterpreter/Python/ScriptInterpreterPython.cpp
+++ lldb/source/Plugins/ScriptInterpreter/Python/ScriptInterpreterPython.cpp
@@ -1718,7 +1718,7 @@
}
StructuredData::ObjectSP ScriptInterpreterPythonImpl::CreateScriptedThreadPlan(
- const char *class_name, StructuredDataImpl *args_data,
+ const char *class_name, const StructuredDataImpl &args_data,
std::string &error_str, lldb::ThreadPlanSP thread_plan_sp) {
if (class_name == nullptr || class_name[0] == '\0')
return StructuredData::ObjectSP();
@@ -1820,7 +1820,7 @@
StructuredData::GenericSP
ScriptInterpreterPythonImpl::CreateScriptedBreakpointResolver(
- const char *class_name, StructuredDataImpl *args_data,
+ const char *class_name, const StructuredDataImpl &args_data,
lldb::BreakpointSP &bkpt_sp) {
if (class_name == nullptr || class_name[0] == '\0')
@@ -1890,8 +1890,8 @@
}
StructuredData::GenericSP ScriptInterpreterPythonImpl::CreateScriptedStopHook(
- TargetSP target_sp, const char *class_name, StructuredDataImpl *args_data,
- Status &error) {
+ TargetSP target_sp, const char *class_name,
+ const StructuredDataImpl &args_data, Status &error) {
if (!target_sp) {
error.SetErrorString("No target for scripted stop-hook.");
@@ -2197,7 +2197,7 @@
LLDBSwigPythonBreakpointCallbackFunction(
python_function_name,
python_interpreter->m_dictionary_name.c_str(), stop_frame_sp,
- bp_loc_sp, bp_option_data->m_extra_args_up.get());
+ bp_loc_sp, bp_option_data->m_extra_args);
if (!maybe_ret_val) {
Index: lldb/source/Plugins/ScriptInterpreter/Python/SWIGPythonBridge.h
===================================================================
--- lldb/source/Plugins/ScriptInterpreter/Python/SWIGPythonBridge.h
+++ lldb/source/Plugins/ScriptInterpreter/Python/SWIGPythonBridge.h
@@ -57,20 +57,20 @@
void *LLDBSwigPythonCreateScriptedProcess(const char *python_class_name,
const char *session_dictionary_name,
const lldb::TargetSP &target_sp,
- StructuredDataImpl *args_impl,
+ const StructuredDataImpl &args_impl,
std::string &error_string);
void *LLDBSwigPythonCreateScriptedThread(const char *python_class_name,
const char *session_dictionary_name,
const lldb::ProcessSP &process_sp,
- StructuredDataImpl *args_impl,
+ const StructuredDataImpl &args_impl,
std::string &error_string);
llvm::Expected<bool> LLDBSwigPythonBreakpointCallbackFunction(
const char *python_function_name, const char *session_dictionary_name,
const lldb::StackFrameSP &sb_frame,
const lldb::BreakpointLocationSP &sb_bp_loc,
- lldb_private::StructuredDataImpl *args_impl);
+ const lldb_private::StructuredDataImpl &args_impl);
bool LLDBSwigPythonWatchpointCallbackFunction(
const char *python_function_name, const char *session_dictionary_name,
@@ -94,7 +94,7 @@
void *LLDBSwigPythonCreateScriptedThreadPlan(
const char *python_class_name, const char *session_dictionary_name,
- lldb_private::StructuredDataImpl *args_data, std::string &error_string,
+ const StructuredDataImpl &args_data, std::string &error_string,
const lldb::ThreadPlanSP &thread_plan_sp);
bool LLDBSWIGPythonCallThreadPlan(void *implementor, const char *method_name,
@@ -103,16 +103,17 @@
void *LLDBSwigPythonCreateScriptedBreakpointResolver(
const char *python_class_name, const char *session_dictionary_name,
- lldb_private::StructuredDataImpl *args, const lldb::BreakpointSP &bkpt_sp);
+ const StructuredDataImpl &args, const lldb::BreakpointSP &bkpt_sp);
unsigned int
LLDBSwigPythonCallBreakpointResolver(void *implementor, const char *method_name,
lldb_private::SymbolContext *sym_ctx);
-void *LLDBSwigPythonCreateScriptedStopHook(
- lldb::TargetSP target_sp, const char *python_class_name,
- const char *session_dictionary_name, lldb_private::StructuredDataImpl *args,
- lldb_private::Status &error);
+void *LLDBSwigPythonCreateScriptedStopHook(lldb::TargetSP target_sp,
+ const char *python_class_name,
+ const char *session_dictionary_name,
+ const StructuredDataImpl &args,
+ lldb_private::Status &error);
bool LLDBSwigPythonStopHookCallHandleStop(void *implementor,
lldb::ExecutionContextRefSP exc_ctx,
Index: lldb/source/Plugins/ScriptInterpreter/Lua/SWIGLuaBridge.h
===================================================================
--- lldb/source/Plugins/ScriptInterpreter/Lua/SWIGLuaBridge.h
+++ lldb/source/Plugins/ScriptInterpreter/Lua/SWIGLuaBridge.h
@@ -17,7 +17,8 @@
llvm::Expected<bool> LLDBSwigLuaBreakpointCallbackFunction(
lua_State *L, lldb::StackFrameSP stop_frame_sp,
- lldb::BreakpointLocationSP bp_loc_sp, StructuredDataImpl *extra_args_impl);
+ lldb::BreakpointLocationSP bp_loc_sp,
+ const StructuredDataImpl &extra_args_impl);
llvm::Expected<bool> LLDBSwigLuaWatchpointCallbackFunction(
lua_State *L, lldb::StackFrameSP stop_frame_sp, lldb::WatchpointSP wp_sp);
Index: lldb/source/Plugins/ScriptInterpreter/Lua/Lua.cpp
===================================================================
--- lldb/source/Plugins/ScriptInterpreter/Lua/Lua.cpp
+++ lldb/source/Plugins/ScriptInterpreter/Lua/Lua.cpp
@@ -82,13 +82,7 @@
lua_pushlightuserdata(m_lua_state, baton);
lua_gettable(m_lua_state, LUA_REGISTRYINDEX);
- auto *extra_args_impl = [&]() -> StructuredDataImpl * {
- if (extra_args_sp == nullptr)
- return nullptr;
- auto *extra_args_impl = new StructuredDataImpl();
- extra_args_impl->SetObjectSP(extra_args_sp);
- return extra_args_impl;
- }();
+ StructuredDataImpl extra_args_impl(std::move(extra_args_sp));
return LLDBSwigLuaBreakpointCallbackFunction(m_lua_state, stop_frame_sp,
bp_loc_sp, extra_args_impl);
}
Index: lldb/source/Breakpoint/BreakpointResolverScripted.cpp
===================================================================
--- lldb/source/Breakpoint/BreakpointResolverScripted.cpp
+++ lldb/source/Breakpoint/BreakpointResolverScripted.cpp
@@ -27,10 +27,9 @@
// BreakpointResolverScripted:
BreakpointResolverScripted::BreakpointResolverScripted(
const BreakpointSP &bkpt, const llvm::StringRef class_name,
- lldb::SearchDepth depth, StructuredDataImpl *args_data)
+ lldb::SearchDepth depth, const StructuredDataImpl &args_data)
: BreakpointResolver(bkpt, BreakpointResolver::PythonResolver),
- m_class_name(std::string(class_name)), m_depth(depth),
- m_args_ptr(args_data) {
+ m_class_name(std::string(class_name)), m_depth(depth), m_args(args_data) {
CreateImplementationIfNeeded(bkpt);
}
@@ -52,7 +51,7 @@
return;
m_implementation_sp = script_interp->CreateScriptedBreakpointResolver(
- m_class_name.c_str(), m_args_ptr, breakpoint_sp);
+ m_class_name.c_str(), m_args, breakpoint_sp);
}
void BreakpointResolverScripted::NotifyBreakpointSet() {
@@ -75,14 +74,12 @@
// The Python function will actually provide the search depth, this is a
// placeholder.
lldb::SearchDepth depth = lldb::eSearchDepthTarget;
-
- StructuredDataImpl *args_data_impl = new StructuredDataImpl();
+
+ StructuredDataImpl args_data_impl;
StructuredData::Dictionary *args_dict = nullptr;
- success = options_dict.GetValueForKeyAsDictionary(
- GetKey(OptionNames::ScriptArgs), args_dict);
- if (success) {
- args_data_impl->SetObjectSP(args_dict->shared_from_this());
- }
+ if (options_dict.GetValueForKeyAsDictionary(GetKey(OptionNames::ScriptArgs),
+ args_dict))
+ args_data_impl.SetObjectSP(args_dict->shared_from_this());
return new BreakpointResolverScripted(bkpt, class_name, depth,
args_data_impl);
}
@@ -94,9 +91,9 @@
options_dict_sp->AddStringItem(GetKey(OptionNames::PythonClassName),
m_class_name);
- if (m_args_ptr->IsValid())
- options_dict_sp->AddItem(GetKey(OptionNames::ScriptArgs),
- m_args_ptr->GetObjectSP());
+ if (m_args.IsValid())
+ options_dict_sp->AddItem(GetKey(OptionNames::ScriptArgs),
+ m_args.GetObjectSP());
return WrapOptionsDict(options_dict_sp);
}
@@ -151,10 +148,6 @@
lldb::BreakpointResolverSP
BreakpointResolverScripted::CopyForBreakpoint(BreakpointSP &breakpoint) {
- // FIXME: Have to make a copy of the arguments from the m_args_ptr and then
- // pass that to the new resolver.
- lldb::BreakpointResolverSP ret_sp(
- new BreakpointResolverScripted(breakpoint, m_class_name, m_depth,
- nullptr));
- return ret_sp;
+ return std::make_shared<BreakpointResolverScripted>(breakpoint, m_class_name,
+ m_depth, m_args);
}
Index: lldb/source/API/SBThreadPlan.cpp
===================================================================
--- lldb/source/API/SBThreadPlan.cpp
+++ lldb/source/API/SBThreadPlan.cpp
@@ -69,8 +69,8 @@
Thread *thread = sb_thread.get();
if (thread)
- m_opaque_wp =
- std::make_shared<ThreadPlanPython>(*thread, class_name, nullptr);
+ m_opaque_wp = std::make_shared<ThreadPlanPython>(*thread, class_name,
+ StructuredDataImpl());
}
SBThreadPlan::SBThreadPlan(lldb::SBThread &sb_thread, const char *class_name,
@@ -82,7 +82,7 @@
Thread *thread = sb_thread.get();
if (thread)
m_opaque_wp = std::make_shared<ThreadPlanPython>(*thread, class_name,
- args_data.m_impl_up.get());
+ *args_data.m_impl_up);
}
// Assignment operator
Index: lldb/source/API/SBStructuredData.cpp
===================================================================
--- lldb/source/API/SBStructuredData.cpp
+++ lldb/source/API/SBStructuredData.cpp
@@ -39,10 +39,10 @@
LLDB_RECORD_CONSTRUCTOR(SBStructuredData, (const lldb::EventSP &), event_sp);
}
-SBStructuredData::SBStructuredData(lldb_private::StructuredDataImpl *impl)
- : m_impl_up(impl ? impl : new StructuredDataImpl()) {
+SBStructuredData::SBStructuredData(const lldb_private::StructuredDataImpl &impl)
+ : m_impl_up(new StructuredDataImpl(impl)) {
LLDB_RECORD_CONSTRUCTOR(SBStructuredData,
- (lldb_private::StructuredDataImpl *), impl);
+ (const lldb_private::StructuredDataImpl &), impl);
}
SBStructuredData::~SBStructuredData() = default;
@@ -210,7 +210,7 @@
LLDB_REGISTER_CONSTRUCTOR(SBStructuredData, (const lldb::SBStructuredData &));
LLDB_REGISTER_CONSTRUCTOR(SBStructuredData, (const lldb::EventSP &));
LLDB_REGISTER_CONSTRUCTOR(SBStructuredData,
- (lldb_private::StructuredDataImpl *));
+ (const lldb_private::StructuredDataImpl &));
LLDB_REGISTER_METHOD(
lldb::SBStructuredData &,
SBStructuredData, operator=,(const lldb::SBStructuredData &));
Index: lldb/include/lldb/Target/ThreadPlanPython.h
===================================================================
--- lldb/include/lldb/Target/ThreadPlanPython.h
+++ lldb/include/lldb/Target/ThreadPlanPython.h
@@ -12,8 +12,7 @@
#include <string>
-#include "lldb/lldb-forward.h"
-
+#include "lldb/Core/StructuredDataImpl.h"
#include "lldb/Target/Process.h"
#include "lldb/Target/StopInfo.h"
#include "lldb/Target/Target.h"
@@ -22,6 +21,7 @@
#include "lldb/Target/ThreadPlanTracer.h"
#include "lldb/Utility/StructuredData.h"
#include "lldb/Utility/UserID.h"
+#include "lldb/lldb-forward.h"
#include "lldb/lldb-private.h"
namespace lldb_private {
@@ -31,9 +31,8 @@
class ThreadPlanPython : public ThreadPlan {
public:
- ThreadPlanPython(Thread &thread, const char *class_name,
- StructuredDataImpl *args_data);
- ~ThreadPlanPython() override;
+ ThreadPlanPython(Thread &thread, const char *class_name,
+ const StructuredDataImpl &args_data);
void GetDescription(Stream *s, lldb::DescriptionLevel level) override;
@@ -62,10 +61,7 @@
private:
std::string m_class_name;
- StructuredDataImpl *m_args_data; // We own this, but the implementation
- // has to manage the UP (since that is
- // how it gets stored in the
- // SBStructuredData).
+ StructuredDataImpl m_args_data;
std::string m_error_str;
StructuredData::ObjectSP m_implementation_sp;
bool m_did_push;
Index: lldb/include/lldb/Target/Target.h
===================================================================
--- lldb/include/lldb/Target/Target.h
+++ lldb/include/lldb/Target/Target.h
@@ -21,6 +21,7 @@
#include "lldb/Core/Architecture.h"
#include "lldb/Core/Disassembler.h"
#include "lldb/Core/ModuleList.h"
+#include "lldb/Core/StructuredDataImpl.h"
#include "lldb/Core/UserSettingsController.h"
#include "lldb/Expression/Expression.h"
#include "lldb/Host/ProcessLaunchInfo.h"
@@ -1309,8 +1310,7 @@
std::string m_class_name;
/// This holds the dictionary of keys & values that can be used to
/// parametrize any given callback's behavior.
- StructuredDataImpl *m_extra_args; // We own this structured data,
- // but the SD itself manages the UP.
+ StructuredDataImpl m_extra_args;
/// This holds the python callback object.
StructuredData::GenericSP m_implementation_sp;
Index: lldb/include/lldb/Interpreter/ScriptInterpreter.h
===================================================================
--- lldb/include/lldb/Interpreter/ScriptInterpreter.h
+++ lldb/include/lldb/Interpreter/ScriptInterpreter.h
@@ -274,7 +274,7 @@
virtual StructuredData::ObjectSP
CreateScriptedThreadPlan(const char *class_name,
- StructuredDataImpl *args_data,
+ const StructuredDataImpl &args_data,
std::string &error_str,
lldb::ThreadPlanSP thread_plan_sp) {
return StructuredData::ObjectSP();
@@ -310,7 +310,7 @@
virtual StructuredData::GenericSP
CreateScriptedBreakpointResolver(const char *class_name,
- StructuredDataImpl *args_data,
+ const StructuredDataImpl &args_data,
lldb::BreakpointSP &bkpt_sp) {
return StructuredData::GenericSP();
}
@@ -330,7 +330,7 @@
virtual StructuredData::GenericSP
CreateScriptedStopHook(lldb::TargetSP target_sp, const char *class_name,
- StructuredDataImpl *args_data, Status &error) {
+ const StructuredDataImpl &args_data, Status &error) {
error.SetErrorString("Creating scripted stop-hooks with the current "
"script interpreter is not supported.");
return StructuredData::GenericSP();
Index: lldb/include/lldb/Core/StructuredDataImpl.h
===================================================================
--- lldb/include/lldb/Core/StructuredDataImpl.h
+++ lldb/include/lldb/Core/StructuredDataImpl.h
@@ -29,6 +29,9 @@
StructuredDataImpl(const StructuredDataImpl &rhs) = default;
+ StructuredDataImpl(StructuredData::ObjectSP obj)
+ : m_data_sp(std::move(obj)) {}
+
StructuredDataImpl(const lldb::EventSP &event_sp)
: m_plugin_wp(
EventDataStructuredData::GetPluginFromEvent(event_sp.get())),
Index: lldb/include/lldb/Breakpoint/BreakpointResolverScripted.h
===================================================================
--- lldb/include/lldb/Breakpoint/BreakpointResolverScripted.h
+++ lldb/include/lldb/Breakpoint/BreakpointResolverScripted.h
@@ -9,10 +9,10 @@
#ifndef LLDB_BREAKPOINT_BREAKPOINTRESOLVERSCRIPTED_H
#define LLDB_BREAKPOINT_BREAKPOINTRESOLVERSCRIPTED_H
-#include "lldb/lldb-forward.h"
#include "lldb/Breakpoint/BreakpointResolver.h"
#include "lldb/Core/ModuleSpec.h"
-
+#include "lldb/Core/StructuredDataImpl.h"
+#include "lldb/lldb-forward.h"
namespace lldb_private {
@@ -26,7 +26,7 @@
BreakpointResolverScripted(const lldb::BreakpointSP &bkpt,
const llvm::StringRef class_name,
lldb::SearchDepth depth,
- StructuredDataImpl *args_data);
+ const StructuredDataImpl &args_data);
~BreakpointResolverScripted() override = default;
@@ -64,10 +64,7 @@
std::string m_class_name;
lldb::SearchDepth m_depth;
- StructuredDataImpl *m_args_ptr; // We own this, but the implementation
- // has to manage the UP (since that is
- // how it gets stored in the
- // SBStructuredData).
+ StructuredDataImpl m_args;
StructuredData::GenericSP m_implementation_sp;
BreakpointResolverScripted(const BreakpointResolverScripted &) = delete;
Index: lldb/include/lldb/API/SBStructuredData.h
===================================================================
--- lldb/include/lldb/API/SBStructuredData.h
+++ lldb/include/lldb/API/SBStructuredData.h
@@ -22,7 +22,7 @@
SBStructuredData(const lldb::EventSP &event_sp);
- SBStructuredData(lldb_private::StructuredDataImpl *impl);
+ SBStructuredData(const lldb_private::StructuredDataImpl &impl);
~SBStructuredData();
Index: lldb/bindings/python/python-wrapper.swig
===================================================================
--- lldb/bindings/python/python-wrapper.swig
+++ lldb/bindings/python/python-wrapper.swig
@@ -29,7 +29,7 @@
const char *session_dictionary_name,
const lldb::StackFrameSP& frame_sp,
const lldb::BreakpointLocationSP& bp_loc_sp,
- lldb_private::StructuredDataImpl *args_impl
+ const lldb_private::StructuredDataImpl &args_impl
)
{
using namespace llvm;
@@ -254,7 +254,7 @@
const char *python_class_name,
const char *session_dictionary_name,
const lldb::TargetSP& target_sp,
- lldb_private::StructuredDataImpl *args_impl,
+ const lldb_private::StructuredDataImpl &args_impl,
std::string &error_string
)
{
@@ -290,7 +290,9 @@
PythonObject result = {};
if (arg_info.get().max_positional_args == 2) {
// FIXME: SBStructuredData leaked here
- PythonObject args_arg(PyRefType::Owned, SBTypeToSWIGWrapper(*new lldb::SBStructuredData(args_impl)));
+ PythonObject args_arg(
+ PyRefType::Owned,
+ SBTypeToSWIGWrapper(*new lldb::SBStructuredData(args_impl)));
result = pfunc(target_arg, args_arg);
} else {
error_string.assign("wrong number of arguments in __init__, should be 2 (not including self)");
@@ -308,7 +310,7 @@
const char *python_class_name,
const char *session_dictionary_name,
const lldb::ProcessSP& process_sp,
- lldb_private::StructuredDataImpl *args_impl,
+ const StructuredDataImpl &args_impl,
std::string &error_string
)
{
@@ -342,7 +344,9 @@
PythonObject result = {};
if (arg_info.get().max_positional_args == 2) {
// FIXME: SBStructuredData leaked here
- PythonObject args_arg(PyRefType::Owned, SBTypeToSWIGWrapper(*new lldb::SBStructuredData(args_impl)));
+ PythonObject args_arg(
+ PyRefType::Owned,
+ SBTypeToSWIGWrapper(*new lldb::SBStructuredData(args_impl)));
result = pfunc(ToSWIGWrapper(process_sp), args_arg);
} else {
error_string.assign("wrong number of arguments in __init__, should be 2 (not including self)");
@@ -359,7 +363,7 @@
(
const char *python_class_name,
const char *session_dictionary_name,
- lldb_private::StructuredDataImpl *args_impl,
+ const lldb_private::StructuredDataImpl &args_impl,
std::string &error_string,
const lldb::ThreadPlanSP& thread_plan_sp
)
@@ -395,15 +399,16 @@
}
PythonObject result = {};
+ // FIXME: SBStructuredData leaked here
+ auto *args_sb = new lldb::SBStructuredData(args_impl);
if (arg_info.get().max_positional_args == 2) {
- if (args_impl != nullptr) {
+ if (args_sb->IsValid()) {
error_string.assign("args passed, but __init__ does not take an args dictionary");
Py_RETURN_NONE;
}
result = pfunc(tp_arg, dict);
} else if (arg_info.get().max_positional_args >= 3) {
- // FIXME: SBStructuredData leaked here
- PythonObject args_arg(PyRefType::Owned, SBTypeToSWIGWrapper(*new lldb::SBStructuredData(args_impl)));
+ PythonObject args_arg(PyRefType::Owned, SBTypeToSWIGWrapper(*args_sb));
result = pfunc(tp_arg, args_arg, dict);
} else {
error_string.assign("wrong number of arguments in __init__, should be 2 or 3 (not including self)");
@@ -467,7 +472,7 @@
void *lldb_private::LLDBSwigPythonCreateScriptedBreakpointResolver(
const char *python_class_name, const char *session_dictionary_name,
- lldb_private::StructuredDataImpl *args_impl,
+ const StructuredDataImpl &args_impl,
const lldb::BreakpointSP &breakpoint_sp) {
if (python_class_name == NULL || python_class_name[0] == '\0' || !session_dictionary_name)
@@ -558,7 +563,7 @@
lldb::TargetSP target_sp,
const char *python_class_name,
const char *session_dictionary_name,
- lldb_private::StructuredDataImpl *args_impl,
+ const StructuredDataImpl &args_impl,
Status &error
)
{
Index: lldb/bindings/lua/lua-wrapper.swig
===================================================================
--- lldb/bindings/lua/lua-wrapper.swig
+++ lldb/bindings/lua/lua-wrapper.swig
@@ -11,23 +11,21 @@
lua_State *L,
lldb::StackFrameSP stop_frame_sp,
lldb::BreakpointLocationSP bp_loc_sp,
- StructuredDataImpl *extra_args_impl
+ const StructuredDataImpl &extra_args_impl
)
{
lldb::SBFrame sb_frame(stop_frame_sp);
lldb::SBBreakpointLocation sb_bp_loc(bp_loc_sp);
int nargs = 2;
- llvm::Optional<lldb::SBStructuredData> extra_args;
- if (extra_args_impl)
- extra_args = lldb::SBStructuredData(extra_args_impl);
+ lldb::SBStructuredData extra_args(extra_args_impl);
// Push the Lua wrappers
PushSBClass(L, &sb_frame);
PushSBClass(L, &sb_bp_loc);
- if (extra_args.hasValue()) {
- PushSBClass(L, extra_args.getPointer());
+ if (extra_args.IsValid()) {
+ PushSBClass(L, &extra_args);
nargs++;
}
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