Files
clang-p2996/lldb/source/Plugins/LanguageRuntime/ObjC/AppleObjCRuntime/AppleThreadPlanStepThroughObjCTrampoline.h

96 lines
3.1 KiB
C++

//===-- AppleThreadPlanStepThroughObjCTrampoline.h --------------*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
#ifndef lldb_AppleThreadPlanStepThroughObjCTrampoline_h_
#define lldb_AppleThreadPlanStepThroughObjCTrampoline_h_
// C Includes
// C++ Includes
// Other libraries and framework includes
// Project includes
#include "lldb/lldb-types.h"
#include "lldb/lldb-enumerations.h"
#include "lldb/Core/Value.h"
#include "lldb/Target/ThreadPlan.h"
#include "AppleObjCTrampolineHandler.h"
namespace lldb_private
{
class AppleThreadPlanStepThroughObjCTrampoline : public ThreadPlan
{
public:
AppleThreadPlanStepThroughObjCTrampoline(Thread &thread,
AppleObjCTrampolineHandler *trampoline_handler,
ValueList &values,
lldb::addr_t isa_addr,
lldb::addr_t sel_addr,
bool stop_others);
~AppleThreadPlanStepThroughObjCTrampoline() override;
static bool
PreResumeInitializeFunctionCaller(void *myself);
void
GetDescription(Stream *s,
lldb::DescriptionLevel level) override;
bool
ValidatePlan(Stream *error) override;
lldb::StateType
GetPlanRunState() override;
bool
ShouldStop(Event *event_ptr) override;
bool
StopOthers() override
{
return m_stop_others;
}
// The base class MischiefManaged does some cleanup - so you have to call it
// in your MischiefManaged derived class.
bool
MischiefManaged() override;
void
DidPush() override;
bool
WillStop() override;
protected:
bool
DoPlanExplainsStop(Event *event_ptr) override;
private:
bool
InitializeFunctionCaller ();
AppleObjCTrampolineHandler *m_trampoline_handler; // FIXME - ensure this doesn't go away on us? SP maybe?
lldb::addr_t m_args_addr; // Stores the address for our step through function result structure.
//lldb::addr_t m_object_addr; // This is only for Description.
ValueList m_input_values;
lldb::addr_t m_isa_addr; // isa_addr and sel_addr are the keys we will use to cache the implementation.
lldb::addr_t m_sel_addr;
lldb::ThreadPlanSP m_func_sp; // This is the function call plan. We fill it at start, then set it
// to NULL when this plan is done. That way we know to go to:
lldb::ThreadPlanSP m_run_to_sp; // The plan that runs to the target.
FunctionCaller *m_impl_function; // This is a pointer to a impl function that
// is owned by the client that pushes this plan.
bool m_stop_others;
};
} // namespace lldb_private
#endif // lldb_AppleThreadPlanStepThroughObjCTrampoline_h_