llvm-project/lldb/source/API/SBThreadPlan.cpp
Pavel Labath 26ca5a57bc Remove unneeded #ifdef SWIGs
Summary:
Some of these were present in files which should never be read by swig
(and we also had one in the interface file, which is only read by swig).
They are probably leftovers from the time when we were running swig over
lldb headers directly.

While writing this patch, I noticed that some of the #ifdefs were
guarding public functions that were operating on lldb_private data
types. While it wasn't strictly necessary for this patch, I made these
private, as nobody should really be accessing them. This can potentially
break existing code if it happened to use these methods, though it will
only break at build time -- if someone builds against an old header, he
should still be able to link to a new lldb library, since the functions
are still there.

We could keep these public for backward compatbility, but I would argue
that if anyone was actually using these functions for anything, his code
is already broken.

Reviewers: JDevlieghere, clayborg, jingham

Subscribers: lldb-commits

Differential Revision: https://reviews.llvm.org/D60400

llvm-svn: 357984
2019-04-09 09:03:43 +00:00

446 lines
15 KiB
C++

//===-- SBThreadPlan.cpp ----------------------------------------*- C++ -*-===//
//
// 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 "SBReproducerPrivate.h"
#include "lldb/API/SBThread.h"
#include "lldb/API/SBFileSpec.h"
#include "lldb/API/SBStream.h"
#include "lldb/API/SBSymbolContext.h"
#include "lldb/Breakpoint/BreakpointLocation.h"
#include "lldb/Core/Debugger.h"
#include "lldb/Core/StreamFile.h"
#include "lldb/Interpreter/CommandInterpreter.h"
#include "lldb/Symbol/CompileUnit.h"
#include "lldb/Symbol/SymbolContext.h"
#include "lldb/Target/Process.h"
#include "lldb/Target/Queue.h"
#include "lldb/Target/StopInfo.h"
#include "lldb/Target/SystemRuntime.h"
#include "lldb/Target/Target.h"
#include "lldb/Target/Thread.h"
#include "lldb/Target/ThreadPlan.h"
#include "lldb/Target/ThreadPlanPython.h"
#include "lldb/Target/ThreadPlanStepInRange.h"
#include "lldb/Target/ThreadPlanStepInstruction.h"
#include "lldb/Target/ThreadPlanStepOut.h"
#include "lldb/Target/ThreadPlanStepRange.h"
#include "lldb/Utility/State.h"
#include "lldb/Utility/Stream.h"
#include "lldb/Utility/StructuredData.h"
#include "lldb/API/SBAddress.h"
#include "lldb/API/SBDebugger.h"
#include "lldb/API/SBEvent.h"
#include "lldb/API/SBFrame.h"
#include "lldb/API/SBProcess.h"
#include "lldb/API/SBThreadPlan.h"
#include "lldb/API/SBValue.h"
#include <memory>
using namespace lldb;
using namespace lldb_private;
//----------------------------------------------------------------------
// Constructors
//----------------------------------------------------------------------
SBThreadPlan::SBThreadPlan() { LLDB_RECORD_CONSTRUCTOR_NO_ARGS(SBThreadPlan); }
SBThreadPlan::SBThreadPlan(const ThreadPlanSP &lldb_object_sp)
: m_opaque_sp(lldb_object_sp) {
LLDB_RECORD_CONSTRUCTOR(SBThreadPlan, (const lldb::ThreadPlanSP &),
lldb_object_sp);
}
SBThreadPlan::SBThreadPlan(const SBThreadPlan &rhs)
: m_opaque_sp(rhs.m_opaque_sp) {
LLDB_RECORD_CONSTRUCTOR(SBThreadPlan, (const lldb::SBThreadPlan &), rhs);
}
SBThreadPlan::SBThreadPlan(lldb::SBThread &sb_thread, const char *class_name) {
LLDB_RECORD_CONSTRUCTOR(SBThreadPlan, (lldb::SBThread &, const char *),
sb_thread, class_name);
Thread *thread = sb_thread.get();
if (thread)
m_opaque_sp = std::make_shared<ThreadPlanPython>(*thread, class_name);
}
//----------------------------------------------------------------------
// Assignment operator
//----------------------------------------------------------------------
const lldb::SBThreadPlan &SBThreadPlan::operator=(const SBThreadPlan &rhs) {
LLDB_RECORD_METHOD(const lldb::SBThreadPlan &,
SBThreadPlan, operator=,(const lldb::SBThreadPlan &), rhs);
if (this != &rhs)
m_opaque_sp = rhs.m_opaque_sp;
return LLDB_RECORD_RESULT(*this);
}
//----------------------------------------------------------------------
// Destructor
//----------------------------------------------------------------------
SBThreadPlan::~SBThreadPlan() {}
lldb_private::ThreadPlan *SBThreadPlan::get() { return m_opaque_sp.get(); }
bool SBThreadPlan::IsValid() const {
LLDB_RECORD_METHOD_CONST_NO_ARGS(bool, SBThreadPlan, IsValid);
return this->operator bool();
}
SBThreadPlan::operator bool() const {
LLDB_RECORD_METHOD_CONST_NO_ARGS(bool, SBThreadPlan, operator bool);
return m_opaque_sp.get() != NULL;
}
void SBThreadPlan::Clear() {
LLDB_RECORD_METHOD_NO_ARGS(void, SBThreadPlan, Clear);
m_opaque_sp.reset();
}
lldb::StopReason SBThreadPlan::GetStopReason() {
LLDB_RECORD_METHOD_NO_ARGS(lldb::StopReason, SBThreadPlan, GetStopReason);
return eStopReasonNone;
}
size_t SBThreadPlan::GetStopReasonDataCount() {
LLDB_RECORD_METHOD_NO_ARGS(size_t, SBThreadPlan, GetStopReasonDataCount);
return 0;
}
uint64_t SBThreadPlan::GetStopReasonDataAtIndex(uint32_t idx) {
LLDB_RECORD_METHOD(uint64_t, SBThreadPlan, GetStopReasonDataAtIndex,
(uint32_t), idx);
return 0;
}
SBThread SBThreadPlan::GetThread() const {
LLDB_RECORD_METHOD_CONST_NO_ARGS(lldb::SBThread, SBThreadPlan, GetThread);
if (m_opaque_sp) {
return LLDB_RECORD_RESULT(
SBThread(m_opaque_sp->GetThread().shared_from_this()));
} else
return LLDB_RECORD_RESULT(SBThread());
}
bool SBThreadPlan::GetDescription(lldb::SBStream &description) const {
LLDB_RECORD_METHOD_CONST(bool, SBThreadPlan, GetDescription,
(lldb::SBStream &), description);
if (m_opaque_sp) {
m_opaque_sp->GetDescription(description.get(), eDescriptionLevelFull);
} else {
description.Printf("Empty SBThreadPlan");
}
return true;
}
void SBThreadPlan::SetThreadPlan(const ThreadPlanSP &lldb_object_sp) {
m_opaque_sp = lldb_object_sp;
}
void SBThreadPlan::SetPlanComplete(bool success) {
LLDB_RECORD_METHOD(void, SBThreadPlan, SetPlanComplete, (bool), success);
if (m_opaque_sp)
m_opaque_sp->SetPlanComplete(success);
}
bool SBThreadPlan::IsPlanComplete() {
LLDB_RECORD_METHOD_NO_ARGS(bool, SBThreadPlan, IsPlanComplete);
if (m_opaque_sp)
return m_opaque_sp->IsPlanComplete();
else
return true;
}
bool SBThreadPlan::IsPlanStale() {
LLDB_RECORD_METHOD_NO_ARGS(bool, SBThreadPlan, IsPlanStale);
if (m_opaque_sp)
return m_opaque_sp->IsPlanStale();
else
return true;
}
bool SBThreadPlan::IsValid() {
LLDB_RECORD_METHOD_NO_ARGS(bool, SBThreadPlan, IsValid);
if (m_opaque_sp)
return m_opaque_sp->ValidatePlan(nullptr);
else
return false;
}
// This section allows an SBThreadPlan to push another of the common types of
// plans...
//
// FIXME, you should only be able to queue thread plans from inside the methods
// of a Scripted Thread Plan. Need a way to enforce that.
SBThreadPlan
SBThreadPlan::QueueThreadPlanForStepOverRange(SBAddress &sb_start_address,
lldb::addr_t size) {
LLDB_RECORD_METHOD(lldb::SBThreadPlan, SBThreadPlan,
QueueThreadPlanForStepOverRange,
(lldb::SBAddress &, lldb::addr_t), sb_start_address, size);
SBError error;
return LLDB_RECORD_RESULT(
QueueThreadPlanForStepOverRange(sb_start_address, size, error));
}
SBThreadPlan SBThreadPlan::QueueThreadPlanForStepOverRange(
SBAddress &sb_start_address, lldb::addr_t size, SBError &error) {
LLDB_RECORD_METHOD(lldb::SBThreadPlan, SBThreadPlan,
QueueThreadPlanForStepOverRange,
(lldb::SBAddress &, lldb::addr_t, lldb::SBError &),
sb_start_address, size, error);
if (m_opaque_sp) {
Address *start_address = sb_start_address.get();
if (!start_address) {
return LLDB_RECORD_RESULT(SBThreadPlan());
}
AddressRange range(*start_address, size);
SymbolContext sc;
start_address->CalculateSymbolContext(&sc);
Status plan_status;
SBThreadPlan plan =
SBThreadPlan(m_opaque_sp->GetThread().QueueThreadPlanForStepOverRange(
false, range, sc, eAllThreads, plan_status));
if (plan_status.Fail())
error.SetErrorString(plan_status.AsCString());
return LLDB_RECORD_RESULT(plan);
} else {
return LLDB_RECORD_RESULT(SBThreadPlan());
}
}
SBThreadPlan
SBThreadPlan::QueueThreadPlanForStepInRange(SBAddress &sb_start_address,
lldb::addr_t size) {
LLDB_RECORD_METHOD(lldb::SBThreadPlan, SBThreadPlan,
QueueThreadPlanForStepInRange,
(lldb::SBAddress &, lldb::addr_t), sb_start_address, size);
SBError error;
return LLDB_RECORD_RESULT(
QueueThreadPlanForStepInRange(sb_start_address, size, error));
}
SBThreadPlan
SBThreadPlan::QueueThreadPlanForStepInRange(SBAddress &sb_start_address,
lldb::addr_t size, SBError &error) {
LLDB_RECORD_METHOD(lldb::SBThreadPlan, SBThreadPlan,
QueueThreadPlanForStepInRange,
(lldb::SBAddress &, lldb::addr_t, lldb::SBError &),
sb_start_address, size, error);
if (m_opaque_sp) {
Address *start_address = sb_start_address.get();
if (!start_address) {
return LLDB_RECORD_RESULT(SBThreadPlan());
}
AddressRange range(*start_address, size);
SymbolContext sc;
start_address->CalculateSymbolContext(&sc);
Status plan_status;
SBThreadPlan plan =
SBThreadPlan(m_opaque_sp->GetThread().QueueThreadPlanForStepInRange(
false, range, sc, NULL, eAllThreads, plan_status));
if (plan_status.Fail())
error.SetErrorString(plan_status.AsCString());
return LLDB_RECORD_RESULT(plan);
} else {
return LLDB_RECORD_RESULT(SBThreadPlan());
}
}
SBThreadPlan
SBThreadPlan::QueueThreadPlanForStepOut(uint32_t frame_idx_to_step_to,
bool first_insn) {
LLDB_RECORD_METHOD(lldb::SBThreadPlan, SBThreadPlan,
QueueThreadPlanForStepOut, (uint32_t, bool),
frame_idx_to_step_to, first_insn);
SBError error;
return LLDB_RECORD_RESULT(
QueueThreadPlanForStepOut(frame_idx_to_step_to, first_insn, error));
}
SBThreadPlan
SBThreadPlan::QueueThreadPlanForStepOut(uint32_t frame_idx_to_step_to,
bool first_insn, SBError &error) {
LLDB_RECORD_METHOD(lldb::SBThreadPlan, SBThreadPlan,
QueueThreadPlanForStepOut,
(uint32_t, bool, lldb::SBError &), frame_idx_to_step_to,
first_insn, error);
if (m_opaque_sp) {
SymbolContext sc;
sc = m_opaque_sp->GetThread().GetStackFrameAtIndex(0)->GetSymbolContext(
lldb::eSymbolContextEverything);
Status plan_status;
SBThreadPlan plan =
SBThreadPlan(m_opaque_sp->GetThread().QueueThreadPlanForStepOut(
false, &sc, first_insn, false, eVoteYes, eVoteNoOpinion,
frame_idx_to_step_to, plan_status));
if (plan_status.Fail())
error.SetErrorString(plan_status.AsCString());
return LLDB_RECORD_RESULT(plan);
} else {
return LLDB_RECORD_RESULT(SBThreadPlan());
}
}
SBThreadPlan
SBThreadPlan::QueueThreadPlanForRunToAddress(SBAddress sb_address) {
LLDB_RECORD_METHOD(lldb::SBThreadPlan, SBThreadPlan,
QueueThreadPlanForRunToAddress, (lldb::SBAddress),
sb_address);
SBError error;
return LLDB_RECORD_RESULT(QueueThreadPlanForRunToAddress(sb_address, error));
}
SBThreadPlan SBThreadPlan::QueueThreadPlanForRunToAddress(SBAddress sb_address,
SBError &error) {
LLDB_RECORD_METHOD(lldb::SBThreadPlan, SBThreadPlan,
QueueThreadPlanForRunToAddress,
(lldb::SBAddress, lldb::SBError &), sb_address, error);
if (m_opaque_sp) {
Address *address = sb_address.get();
if (!address)
return LLDB_RECORD_RESULT(SBThreadPlan());
Status plan_status;
SBThreadPlan plan =
SBThreadPlan(m_opaque_sp->GetThread().QueueThreadPlanForRunToAddress(
false, *address, false, plan_status));
if (plan_status.Fail())
error.SetErrorString(plan_status.AsCString());
return LLDB_RECORD_RESULT(plan);
} else {
return LLDB_RECORD_RESULT(SBThreadPlan());
}
}
SBThreadPlan
SBThreadPlan::QueueThreadPlanForStepScripted(const char *script_class_name) {
LLDB_RECORD_METHOD(lldb::SBThreadPlan, SBThreadPlan,
QueueThreadPlanForStepScripted, (const char *),
script_class_name);
SBError error;
return LLDB_RECORD_RESULT(
QueueThreadPlanForStepScripted(script_class_name, error));
}
SBThreadPlan
SBThreadPlan::QueueThreadPlanForStepScripted(const char *script_class_name,
SBError &error) {
LLDB_RECORD_METHOD(lldb::SBThreadPlan, SBThreadPlan,
QueueThreadPlanForStepScripted,
(const char *, lldb::SBError &), script_class_name, error);
if (m_opaque_sp) {
Status plan_status;
SBThreadPlan plan =
SBThreadPlan(m_opaque_sp->GetThread().QueueThreadPlanForStepScripted(
false, script_class_name, false, plan_status));
if (plan_status.Fail())
error.SetErrorString(plan_status.AsCString());
return LLDB_RECORD_RESULT(plan);
} else {
return LLDB_RECORD_RESULT(SBThreadPlan());
}
}
namespace lldb_private {
namespace repro {
template <>
void RegisterMethods<SBThreadPlan>(Registry &R) {
LLDB_REGISTER_CONSTRUCTOR(SBThreadPlan, ());
LLDB_REGISTER_CONSTRUCTOR(SBThreadPlan, (const lldb::ThreadPlanSP &));
LLDB_REGISTER_CONSTRUCTOR(SBThreadPlan, (const lldb::SBThreadPlan &));
LLDB_REGISTER_CONSTRUCTOR(SBThreadPlan, (lldb::SBThread &, const char *));
LLDB_REGISTER_METHOD(const lldb::SBThreadPlan &,
SBThreadPlan, operator=,(const lldb::SBThreadPlan &));
LLDB_REGISTER_METHOD_CONST(bool, SBThreadPlan, IsValid, ());
LLDB_REGISTER_METHOD_CONST(bool, SBThreadPlan, operator bool, ());
LLDB_REGISTER_METHOD(void, SBThreadPlan, Clear, ());
LLDB_REGISTER_METHOD(lldb::StopReason, SBThreadPlan, GetStopReason, ());
LLDB_REGISTER_METHOD(size_t, SBThreadPlan, GetStopReasonDataCount, ());
LLDB_REGISTER_METHOD(uint64_t, SBThreadPlan, GetStopReasonDataAtIndex,
(uint32_t));
LLDB_REGISTER_METHOD_CONST(lldb::SBThread, SBThreadPlan, GetThread, ());
LLDB_REGISTER_METHOD_CONST(bool, SBThreadPlan, GetDescription,
(lldb::SBStream &));
LLDB_REGISTER_METHOD(void, SBThreadPlan, SetPlanComplete, (bool));
LLDB_REGISTER_METHOD(bool, SBThreadPlan, IsPlanComplete, ());
LLDB_REGISTER_METHOD(bool, SBThreadPlan, IsPlanStale, ());
LLDB_REGISTER_METHOD(bool, SBThreadPlan, IsValid, ());
LLDB_REGISTER_METHOD(lldb::SBThreadPlan, SBThreadPlan,
QueueThreadPlanForStepOverRange,
(lldb::SBAddress &, lldb::addr_t));
LLDB_REGISTER_METHOD(lldb::SBThreadPlan, SBThreadPlan,
QueueThreadPlanForStepOverRange,
(lldb::SBAddress &, lldb::addr_t, lldb::SBError &));
LLDB_REGISTER_METHOD(lldb::SBThreadPlan, SBThreadPlan,
QueueThreadPlanForStepInRange,
(lldb::SBAddress &, lldb::addr_t));
LLDB_REGISTER_METHOD(lldb::SBThreadPlan, SBThreadPlan,
QueueThreadPlanForStepInRange,
(lldb::SBAddress &, lldb::addr_t, lldb::SBError &));
LLDB_REGISTER_METHOD(lldb::SBThreadPlan, SBThreadPlan,
QueueThreadPlanForStepOut, (uint32_t, bool));
LLDB_REGISTER_METHOD(lldb::SBThreadPlan, SBThreadPlan,
QueueThreadPlanForStepOut,
(uint32_t, bool, lldb::SBError &));
LLDB_REGISTER_METHOD(lldb::SBThreadPlan, SBThreadPlan,
QueueThreadPlanForRunToAddress, (lldb::SBAddress));
LLDB_REGISTER_METHOD(lldb::SBThreadPlan, SBThreadPlan,
QueueThreadPlanForRunToAddress,
(lldb::SBAddress, lldb::SBError &));
LLDB_REGISTER_METHOD(lldb::SBThreadPlan, SBThreadPlan,
QueueThreadPlanForStepScripted, (const char *));
LLDB_REGISTER_METHOD(lldb::SBThreadPlan, SBThreadPlan,
QueueThreadPlanForStepScripted,
(const char *, lldb::SBError &));
}
}
}