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clang-p2996/lldb/source/Breakpoint/BreakpointOptions.cpp
Jim Ingham b842f2ecf0 Make breakpoint names real entities. 
When introduced, breakpoint names were just tags that you could
apply to breakpoints that would allow you to refer to a breakpoint
when you couldn't capture the ID, or to refer to a collection of
breakpoints.  

This change makes the names independent holders of breakpoint options
that you can then apply to breakpoints when you add the name to the
breakpoint.  It adds the "breakpoint name configure" command to set
up or reconfigure breakpoint names.  There is also full support for
then in the SB API, including a new SBBreakpointName class.

The connection between the name and the breakpoints
sharing the name remains live, so if you reconfigure the name, all the
breakpoint options all change as well.  This allows a quick way
to share complex breakpoint behavior among a bunch of breakpoints, and
a convenient way to iterate on the set.

You can also create a name from a breakpoint, allowing a quick way
to copy options from one breakpoint to another.

I also added the ability to make hidden and delete/disable protected
names.  When applied to a breakpoint, you will only be able to list,
delete or disable that breakpoint if you refer to it explicitly by ID.

This feature will allow GUI's that need to use breakpoints for their
own purposes to keep their breakpoints from getting accidentally 
disabled or deleted.

<rdar://problem/22094452>

llvm-svn: 313292
2017-09-14 20:22:49 +00:00

692 lines
23 KiB
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//===-- BreakpointOptions.cpp -----------------------------------*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// C Includes
// C++ Includes
// Other libraries and framework includes
// Project includes
#include "lldb/Breakpoint/BreakpointOptions.h"
#include "lldb/Breakpoint/StoppointCallbackContext.h"
#include "lldb/Core/Value.h"
#include "lldb/Interpreter/CommandInterpreter.h"
#include "lldb/Interpreter/CommandReturnObject.h"
#include "lldb/Target/Process.h"
#include "lldb/Target/Target.h"
#include "lldb/Target/ThreadSpec.h"
#include "lldb/Utility/Stream.h"
#include "lldb/Utility/StringList.h"
#include "llvm/ADT/STLExtras.h"
using namespace lldb;
using namespace lldb_private;
const char
*BreakpointOptions::CommandData::g_option_names[static_cast<uint32_t>(
BreakpointOptions::CommandData::OptionNames::LastOptionName)]{
"UserSource", "ScriptSource", "StopOnError"};
StructuredData::ObjectSP
BreakpointOptions::CommandData::SerializeToStructuredData() {
size_t num_strings = user_source.GetSize();
if (num_strings == 0 && script_source.empty()) {
// We shouldn't serialize commands if there aren't any, return an empty sp
// to indicate this.
return StructuredData::ObjectSP();
}
StructuredData::DictionarySP options_dict_sp(
new StructuredData::Dictionary());
options_dict_sp->AddBooleanItem(GetKey(OptionNames::StopOnError),
stop_on_error);
StructuredData::ArraySP user_source_sp(new StructuredData::Array());
for (size_t i = 0; i < num_strings; i++) {
StructuredData::StringSP item_sp(
new StructuredData::String(user_source[i]));
user_source_sp->AddItem(item_sp);
options_dict_sp->AddItem(GetKey(OptionNames::UserSource), user_source_sp);
}
options_dict_sp->AddStringItem(
GetKey(OptionNames::Interpreter),
ScriptInterpreter::LanguageToString(interpreter));
return options_dict_sp;
}
std::unique_ptr<BreakpointOptions::CommandData>
BreakpointOptions::CommandData::CreateFromStructuredData(
const StructuredData::Dictionary &options_dict, Status &error) {
std::unique_ptr<CommandData> data_up(new CommandData());
bool found_something = false;
bool success = options_dict.GetValueForKeyAsBoolean(
GetKey(OptionNames::StopOnError), data_up->stop_on_error);
if (success)
found_something = true;
llvm::StringRef interpreter_str;
ScriptLanguage interp_language;
success = options_dict.GetValueForKeyAsString(
GetKey(OptionNames::Interpreter), interpreter_str);
if (!success) {
error.SetErrorString("Missing command language value.");
return data_up;
}
found_something = true;
interp_language = ScriptInterpreter::StringToLanguage(interpreter_str);
if (interp_language == eScriptLanguageUnknown) {
error.SetErrorStringWithFormatv("Unknown breakpoint command language: {0}.",
interpreter_str);
return data_up;
}
data_up->interpreter = interp_language;
StructuredData::Array *user_source;
success = options_dict.GetValueForKeyAsArray(GetKey(OptionNames::UserSource),
user_source);
if (success) {
found_something = true;
size_t num_elems = user_source->GetSize();
for (size_t i = 0; i < num_elems; i++) {
llvm::StringRef elem_string;
success = user_source->GetItemAtIndexAsString(i, elem_string);
if (success)
data_up->user_source.AppendString(elem_string);
}
}
if (found_something)
return data_up;
else
return std::unique_ptr<BreakpointOptions::CommandData>();
}
const char *BreakpointOptions::g_option_names[(
size_t)BreakpointOptions::OptionNames::LastOptionName]{
"ConditionText", "IgnoreCount",
"EnabledState", "OneShotState", "AutoContinue"};
bool BreakpointOptions::NullCallback(void *baton,
StoppointCallbackContext *context,
lldb::user_id_t break_id,
lldb::user_id_t break_loc_id) {
return true;
}
//----------------------------------------------------------------------
// BreakpointOptions constructor
//----------------------------------------------------------------------
BreakpointOptions::BreakpointOptions(bool all_flags_set)
: m_callback(BreakpointOptions::NullCallback), m_callback_baton_sp(),
m_baton_is_command_baton(false), m_callback_is_synchronous(false),
m_enabled(true), m_one_shot(false), m_ignore_count(0), m_thread_spec_ap(),
m_condition_text(), m_condition_text_hash(0), m_auto_continue(false),
m_set_flags(0) {
if (all_flags_set)
m_set_flags.Set(~((Flags::ValueType) 0));
}
BreakpointOptions::BreakpointOptions(const char *condition, bool enabled,
int32_t ignore, bool one_shot,
bool auto_continue)
: m_callback(nullptr), m_baton_is_command_baton(false),
m_callback_is_synchronous(false), m_enabled(enabled),
m_one_shot(one_shot), m_ignore_count(ignore),
m_condition_text_hash(0), m_auto_continue(auto_continue)
{
m_set_flags.Set(eEnabled | eIgnoreCount | eOneShot
| eAutoContinue);
if (condition && *condition != '\0') {
SetCondition(condition);
}
}
//----------------------------------------------------------------------
// BreakpointOptions copy constructor
//----------------------------------------------------------------------
BreakpointOptions::BreakpointOptions(const BreakpointOptions &rhs)
: m_callback(rhs.m_callback), m_callback_baton_sp(rhs.m_callback_baton_sp),
m_baton_is_command_baton(rhs.m_baton_is_command_baton),
m_callback_is_synchronous(rhs.m_callback_is_synchronous),
m_enabled(rhs.m_enabled), m_one_shot(rhs.m_one_shot),
m_ignore_count(rhs.m_ignore_count), m_thread_spec_ap(),
m_auto_continue(rhs.m_auto_continue),
m_set_flags(rhs.m_set_flags) {
if (rhs.m_thread_spec_ap.get() != nullptr)
m_thread_spec_ap.reset(new ThreadSpec(*rhs.m_thread_spec_ap.get()));
m_condition_text = rhs.m_condition_text;
m_condition_text_hash = rhs.m_condition_text_hash;
}
//----------------------------------------------------------------------
// BreakpointOptions assignment operator
//----------------------------------------------------------------------
const BreakpointOptions &BreakpointOptions::
operator=(const BreakpointOptions &rhs) {
m_callback = rhs.m_callback;
m_callback_baton_sp = rhs.m_callback_baton_sp;
m_baton_is_command_baton = rhs.m_baton_is_command_baton;
m_callback_is_synchronous = rhs.m_callback_is_synchronous;
m_enabled = rhs.m_enabled;
m_one_shot = rhs.m_one_shot;
m_ignore_count = rhs.m_ignore_count;
if (rhs.m_thread_spec_ap.get() != nullptr)
m_thread_spec_ap.reset(new ThreadSpec(*rhs.m_thread_spec_ap.get()));
m_condition_text = rhs.m_condition_text;
m_condition_text_hash = rhs.m_condition_text_hash;
m_auto_continue = rhs.m_auto_continue;
m_set_flags = rhs.m_set_flags;
return *this;
}
void BreakpointOptions::CopyOverSetOptions(const BreakpointOptions &incoming)
{
if (incoming.m_set_flags.Test(eEnabled))
{
m_enabled = incoming.m_enabled;
m_set_flags.Set(eEnabled);
}
if (incoming.m_set_flags.Test(eOneShot))
{
m_one_shot = incoming.m_one_shot;
m_set_flags.Set(eOneShot);
}
if (incoming.m_set_flags.Test(eCallback))
{
m_callback = incoming.m_callback;
m_callback_baton_sp = incoming.m_callback_baton_sp;
m_callback_is_synchronous = incoming.m_callback_is_synchronous;
m_baton_is_command_baton = incoming.m_baton_is_command_baton;
m_set_flags.Set(eCallback);
}
if (incoming.m_set_flags.Test(eIgnoreCount))
{
m_ignore_count = incoming.m_ignore_count;
m_set_flags.Set(eIgnoreCount);
}
if (incoming.m_set_flags.Test(eCondition))
{
// If we're copying over an empty condition, mark it as unset.
if (incoming.m_condition_text.empty()) {
m_condition_text.clear();
m_condition_text_hash = 0;
m_set_flags.Clear(eCondition);
} else {
m_condition_text = incoming.m_condition_text;
m_condition_text_hash = incoming.m_condition_text_hash;
m_set_flags.Set(eCondition);
}
}
if (incoming.m_set_flags.Test(eAutoContinue))
{
m_auto_continue = incoming.m_auto_continue;
m_set_flags.Set(eAutoContinue);
}
if (incoming.m_set_flags.Test(eThreadSpec) && incoming.m_thread_spec_ap)
{
if (!m_thread_spec_ap)
m_thread_spec_ap.reset(new ThreadSpec(*incoming.m_thread_spec_ap.get()));
else
*m_thread_spec_ap.get() = *incoming.m_thread_spec_ap.get();
m_set_flags.Set(eThreadSpec);
}
}
//----------------------------------------------------------------------
// Destructor
//----------------------------------------------------------------------
BreakpointOptions::~BreakpointOptions() = default;
std::unique_ptr<BreakpointOptions> BreakpointOptions::CreateFromStructuredData(
Target &target, const StructuredData::Dictionary &options_dict,
Status &error) {
bool enabled = true;
bool one_shot = false;
bool auto_continue = false;
int32_t ignore_count = 0;
llvm::StringRef condition_ref("");
Flags set_options;
const char *key = GetKey(OptionNames::EnabledState);
bool success;
if (key) {
success = options_dict.GetValueForKeyAsBoolean(key, enabled);
if (!success) {
error.SetErrorStringWithFormat("%s key is not a boolean.",
GetKey(OptionNames::EnabledState));
return nullptr;
}
set_options.Set(eEnabled);
}
key = GetKey(OptionNames::OneShotState);
if (key) {
success = options_dict.GetValueForKeyAsBoolean(key, one_shot);
if (!success) {
error.SetErrorStringWithFormat("%s key is not a boolean.",
GetKey(OptionNames::OneShotState));
return nullptr;
}
set_options.Set(eOneShot);
}
key = GetKey(OptionNames::AutoContinue);
if (key) {
success = options_dict.GetValueForKeyAsBoolean(key, auto_continue);
if (!success) {
error.SetErrorStringWithFormat("%s key is not a boolean.",
GetKey(OptionNames::AutoContinue));
return nullptr;
}
set_options.Set(eAutoContinue);
}
key = GetKey(OptionNames::IgnoreCount);
if (key) {
success = options_dict.GetValueForKeyAsInteger(key, ignore_count);
if (!success) {
error.SetErrorStringWithFormat("%s key is not an integer.",
GetKey(OptionNames::IgnoreCount));
return nullptr;
}
set_options.Set(eIgnoreCount);
}
key = GetKey(OptionNames::ConditionText);
if (key) {
success = options_dict.GetValueForKeyAsString(key, condition_ref);
if (!success) {
error.SetErrorStringWithFormat("%s key is not an string.",
GetKey(OptionNames::ConditionText));
return nullptr;
}
set_options.Set(eCondition);
}
std::unique_ptr<CommandData> cmd_data_up;
StructuredData::Dictionary *cmds_dict;
success = options_dict.GetValueForKeyAsDictionary(
CommandData::GetSerializationKey(), cmds_dict);
if (success && cmds_dict) {
Status cmds_error;
cmd_data_up = CommandData::CreateFromStructuredData(*cmds_dict, cmds_error);
if (cmds_error.Fail()) {
error.SetErrorStringWithFormat(
"Failed to deserialize breakpoint command options: %s.",
cmds_error.AsCString());
return nullptr;
}
}
auto bp_options = llvm::make_unique<BreakpointOptions>(
condition_ref.str().c_str(), enabled,
ignore_count, one_shot, auto_continue);
if (cmd_data_up.get()) {
if (cmd_data_up->interpreter == eScriptLanguageNone)
bp_options->SetCommandDataCallback(cmd_data_up);
else {
ScriptInterpreter *interp =
target.GetDebugger().GetCommandInterpreter().GetScriptInterpreter();
if (!interp) {
error.SetErrorStringWithFormat(
"Can't set script commands - no script interpreter");
return nullptr;
}
if (interp->GetLanguage() != cmd_data_up->interpreter) {
error.SetErrorStringWithFormat(
"Current script language doesn't match breakpoint's language: %s",
ScriptInterpreter::LanguageToString(cmd_data_up->interpreter)
.c_str());
return nullptr;
}
Status script_error;
script_error =
interp->SetBreakpointCommandCallback(bp_options.get(), cmd_data_up);
if (script_error.Fail()) {
error.SetErrorStringWithFormat("Error generating script callback: %s.",
error.AsCString());
return nullptr;
}
}
}
StructuredData::Dictionary *thread_spec_dict;
success = options_dict.GetValueForKeyAsDictionary(
ThreadSpec::GetSerializationKey(), thread_spec_dict);
if (success) {
Status thread_spec_error;
std::unique_ptr<ThreadSpec> thread_spec_up =
ThreadSpec::CreateFromStructuredData(*thread_spec_dict,
thread_spec_error);
if (thread_spec_error.Fail()) {
error.SetErrorStringWithFormat(
"Failed to deserialize breakpoint thread spec options: %s.",
thread_spec_error.AsCString());
return nullptr;
}
bp_options->SetThreadSpec(thread_spec_up);
}
return bp_options;
}
StructuredData::ObjectSP BreakpointOptions::SerializeToStructuredData() {
StructuredData::DictionarySP options_dict_sp(
new StructuredData::Dictionary());
if (m_set_flags.Test(eEnabled))
options_dict_sp->AddBooleanItem(GetKey(OptionNames::EnabledState),
m_enabled);
if (m_set_flags.Test(eOneShot))
options_dict_sp->AddBooleanItem(GetKey(OptionNames::OneShotState),
m_one_shot);
if (m_set_flags.Test(eAutoContinue))
options_dict_sp->AddBooleanItem(GetKey(OptionNames::AutoContinue),
m_auto_continue);
if (m_set_flags.Test(eIgnoreCount))
options_dict_sp->AddIntegerItem(GetKey(OptionNames::IgnoreCount),
m_ignore_count);
if (m_set_flags.Test(eCondition))
options_dict_sp->AddStringItem(GetKey(OptionNames::ConditionText),
m_condition_text);
if (m_set_flags.Test(eCallback) && m_baton_is_command_baton) {
auto cmd_baton =
std::static_pointer_cast<CommandBaton>(m_callback_baton_sp);
StructuredData::ObjectSP commands_sp =
cmd_baton->getItem()->SerializeToStructuredData();
if (commands_sp) {
options_dict_sp->AddItem(
BreakpointOptions::CommandData::GetSerializationKey(), commands_sp);
}
}
if (m_set_flags.Test(eThreadSpec) && m_thread_spec_ap) {
StructuredData::ObjectSP thread_spec_sp =
m_thread_spec_ap->SerializeToStructuredData();
options_dict_sp->AddItem(ThreadSpec::GetSerializationKey(), thread_spec_sp);
}
return options_dict_sp;
}
//------------------------------------------------------------------
// Callbacks
//------------------------------------------------------------------
void BreakpointOptions::SetCallback(BreakpointHitCallback callback,
const lldb::BatonSP &callback_baton_sp,
bool callback_is_synchronous) {
// FIXME: This seems unsafe. If BatonSP actually *is* a CommandBaton, but
// in a shared_ptr<Baton> instead of a shared_ptr<CommandBaton>, then we
// will set m_baton_is_command_baton to false, which is incorrect.
// One possible solution is to make the base Baton class provide a method
// such as:
// virtual StringRef getBatonId() const { return ""; }
// and have CommandBaton override this to return something unique, and then
// check for it here. Another option might be to make Baton using the llvm
// casting infrastructure, so that we could write something like:
// if (llvm::isa<CommandBaton>(callback_baton_sp))
// at relevant callsites instead of storing a boolean.
m_callback_is_synchronous = callback_is_synchronous;
m_callback = callback;
m_callback_baton_sp = callback_baton_sp;
m_baton_is_command_baton = false;
m_set_flags.Set(eCallback);
}
void BreakpointOptions::SetCallback(
BreakpointHitCallback callback,
const BreakpointOptions::CommandBatonSP &callback_baton_sp,
bool callback_is_synchronous) {
m_callback_is_synchronous = callback_is_synchronous;
m_callback = callback;
m_callback_baton_sp = callback_baton_sp;
m_baton_is_command_baton = true;
m_set_flags.Set(eCallback);
}
void BreakpointOptions::ClearCallback() {
m_callback = BreakpointOptions::NullCallback;
m_callback_is_synchronous = false;
m_callback_baton_sp.reset();
m_baton_is_command_baton = false;
m_set_flags.Clear(eCallback);
}
Baton *BreakpointOptions::GetBaton() { return m_callback_baton_sp.get(); }
const Baton *BreakpointOptions::GetBaton() const {
return m_callback_baton_sp.get();
}
bool BreakpointOptions::InvokeCallback(StoppointCallbackContext *context,
lldb::user_id_t break_id,
lldb::user_id_t break_loc_id) {
if (m_callback && context->is_synchronous == IsCallbackSynchronous()) {
return m_callback(m_callback_baton_sp ? m_callback_baton_sp->data()
: nullptr,
context, break_id, break_loc_id);
} else
return true;
}
bool BreakpointOptions::HasCallback() const {
return m_callback != BreakpointOptions::NullCallback;
}
bool BreakpointOptions::GetCommandLineCallbacks(StringList &command_list) {
if (!HasCallback())
return false;
if (!m_baton_is_command_baton)
return false;
auto cmd_baton = std::static_pointer_cast<CommandBaton>(m_callback_baton_sp);
CommandData *data = cmd_baton->getItem();
if (!data)
return false;
command_list = data->user_source;
return true;
}
void BreakpointOptions::SetCondition(const char *condition) {
if (!condition || condition[0] == '\0') {
condition = "";
m_set_flags.Clear(eCondition);
}
else
m_set_flags.Set(eCondition);
m_condition_text.assign(condition);
std::hash<std::string> hasher;
m_condition_text_hash = hasher(m_condition_text);
}
const char *BreakpointOptions::GetConditionText(size_t *hash) const {
if (!m_condition_text.empty()) {
if (hash)
*hash = m_condition_text_hash;
return m_condition_text.c_str();
} else {
return nullptr;
}
}
const ThreadSpec *BreakpointOptions::GetThreadSpecNoCreate() const {
return m_thread_spec_ap.get();
}
ThreadSpec *BreakpointOptions::GetThreadSpec() {
if (m_thread_spec_ap.get() == nullptr)
m_thread_spec_ap.reset(new ThreadSpec());
return m_thread_spec_ap.get();
}
void BreakpointOptions::SetThreadID(lldb::tid_t thread_id) {
GetThreadSpec()->SetTID(thread_id);
m_set_flags.Set(eThreadSpec);
}
void BreakpointOptions::SetThreadSpec(
std::unique_ptr<ThreadSpec> &thread_spec_up) {
m_thread_spec_ap = std::move(thread_spec_up);
m_set_flags.Set(eThreadSpec);
}
void BreakpointOptions::GetDescription(Stream *s,
lldb::DescriptionLevel level) const {
// Figure out if there are any options not at their default value, and only
// print
// anything if there are:
if (m_ignore_count != 0 || !m_enabled || m_one_shot || m_auto_continue ||
(GetThreadSpecNoCreate() != nullptr &&
GetThreadSpecNoCreate()->HasSpecification())) {
if (level == lldb::eDescriptionLevelVerbose) {
s->EOL();
s->IndentMore();
s->Indent();
s->PutCString("Breakpoint Options:\n");
s->IndentMore();
s->Indent();
} else
s->PutCString(" Options: ");
if (m_ignore_count > 0)
s->Printf("ignore: %d ", m_ignore_count);
s->Printf("%sabled ", m_enabled ? "en" : "dis");
if (m_one_shot)
s->Printf("one-shot ");
if (m_auto_continue)
s->Printf("auto-continue ");
if (m_thread_spec_ap.get())
m_thread_spec_ap->GetDescription(s, level);
if (level == lldb::eDescriptionLevelFull) {
s->IndentLess();
s->IndentMore();
}
}
if (m_callback_baton_sp.get()) {
if (level != eDescriptionLevelBrief) {
s->EOL();
m_callback_baton_sp->GetDescription(s, level);
}
}
if (!m_condition_text.empty()) {
if (level != eDescriptionLevelBrief) {
s->EOL();
s->Printf("Condition: %s\n", m_condition_text.c_str());
}
}
}
void BreakpointOptions::CommandBaton::GetDescription(
Stream *s, lldb::DescriptionLevel level) const {
const CommandData *data = getItem();
if (level == eDescriptionLevelBrief) {
s->Printf(", commands = %s",
(data && data->user_source.GetSize() > 0) ? "yes" : "no");
return;
}
s->IndentMore();
s->Indent("Breakpoint commands");
if (data->interpreter != eScriptLanguageNone)
s->Printf(" (%s):\n",
ScriptInterpreter::LanguageToString(data->interpreter).c_str());
else
s->PutCString(":\n");
s->IndentMore();
if (data && data->user_source.GetSize() > 0) {
const size_t num_strings = data->user_source.GetSize();
for (size_t i = 0; i < num_strings; ++i) {
s->Indent(data->user_source.GetStringAtIndex(i));
s->EOL();
}
} else {
s->PutCString("No commands.\n");
}
s->IndentLess();
s->IndentLess();
}
void BreakpointOptions::SetCommandDataCallback(
std::unique_ptr<CommandData> &cmd_data) {
cmd_data->interpreter = eScriptLanguageNone;
auto baton_sp = std::make_shared<CommandBaton>(std::move(cmd_data));
SetCallback(BreakpointOptions::BreakpointOptionsCallbackFunction, baton_sp);
m_set_flags.Set(eCallback);
}
bool BreakpointOptions::BreakpointOptionsCallbackFunction(
void *baton, StoppointCallbackContext *context, lldb::user_id_t break_id,
lldb::user_id_t break_loc_id) {
bool ret_value = true;
if (baton == nullptr)
return true;
CommandData *data = (CommandData *)baton;
StringList &commands = data->user_source;
if (commands.GetSize() > 0) {
ExecutionContext exe_ctx(context->exe_ctx_ref);
Target *target = exe_ctx.GetTargetPtr();
if (target) {
CommandReturnObject result;
Debugger &debugger = target->GetDebugger();
// Rig up the results secondary output stream to the debugger's, so the
// output will come out synchronously
// if the debugger is set up that way.
StreamSP output_stream(debugger.GetAsyncOutputStream());
StreamSP error_stream(debugger.GetAsyncErrorStream());
result.SetImmediateOutputStream(output_stream);
result.SetImmediateErrorStream(error_stream);
CommandInterpreterRunOptions options;
options.SetStopOnContinue(true);
options.SetStopOnError(data->stop_on_error);
options.SetEchoCommands(true);
options.SetPrintResults(true);
options.SetAddToHistory(false);
debugger.GetCommandInterpreter().HandleCommands(commands, &exe_ctx,
options, result);
result.GetImmediateOutputStream()->Flush();
result.GetImmediateErrorStream()->Flush();
}
}
return ret_value;
}
void BreakpointOptions::Clear()
{
m_set_flags.Clear();
m_thread_spec_ap.release();
m_one_shot = false;
m_ignore_count = 0;
m_auto_continue = false;
m_callback = nullptr;
m_callback_baton_sp.reset();
m_baton_is_command_baton = false;
m_callback_is_synchronous = false;
m_enabled = false;
m_condition_text.clear();
}
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