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-rw-r--r--lldb/source/API/SBValue.cpp1690
1 files changed, 1690 insertions, 0 deletions
diff --git a/lldb/source/API/SBValue.cpp b/lldb/source/API/SBValue.cpp
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index 000000000000..838300763522
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+++ b/lldb/source/API/SBValue.cpp
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+//===-- SBValue.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 "lldb/API/SBValue.h"
+#include "SBReproducerPrivate.h"
+
+#include "lldb/API/SBDeclaration.h"
+#include "lldb/API/SBStream.h"
+#include "lldb/API/SBTypeFilter.h"
+#include "lldb/API/SBTypeFormat.h"
+#include "lldb/API/SBTypeSummary.h"
+#include "lldb/API/SBTypeSynthetic.h"
+
+#include "lldb/Breakpoint/Watchpoint.h"
+#include "lldb/Core/Module.h"
+#include "lldb/Core/Section.h"
+#include "lldb/Core/StreamFile.h"
+#include "lldb/Core/Value.h"
+#include "lldb/Core/ValueObject.h"
+#include "lldb/Core/ValueObjectConstResult.h"
+#include "lldb/DataFormatters/DataVisualization.h"
+#include "lldb/Symbol/Block.h"
+#include "lldb/Symbol/Declaration.h"
+#include "lldb/Symbol/ObjectFile.h"
+#include "lldb/Symbol/Type.h"
+#include "lldb/Symbol/Variable.h"
+#include "lldb/Symbol/VariableList.h"
+#include "lldb/Target/ExecutionContext.h"
+#include "lldb/Target/Process.h"
+#include "lldb/Target/StackFrame.h"
+#include "lldb/Target/Target.h"
+#include "lldb/Target/Thread.h"
+#include "lldb/Utility/DataExtractor.h"
+#include "lldb/Utility/Scalar.h"
+#include "lldb/Utility/Stream.h"
+
+#include "lldb/API/SBDebugger.h"
+#include "lldb/API/SBExpressionOptions.h"
+#include "lldb/API/SBFrame.h"
+#include "lldb/API/SBProcess.h"
+#include "lldb/API/SBTarget.h"
+#include "lldb/API/SBThread.h"
+
+#include <memory>
+
+using namespace lldb;
+using namespace lldb_private;
+
+class ValueImpl {
+public:
+ ValueImpl() {}
+
+ ValueImpl(lldb::ValueObjectSP in_valobj_sp,
+ lldb::DynamicValueType use_dynamic, bool use_synthetic,
+ const char *name = nullptr)
+ : m_valobj_sp(), m_use_dynamic(use_dynamic),
+ m_use_synthetic(use_synthetic), m_name(name) {
+ if (in_valobj_sp) {
+ if ((m_valobj_sp = in_valobj_sp->GetQualifiedRepresentationIfAvailable(
+ lldb::eNoDynamicValues, false))) {
+ if (!m_name.IsEmpty())
+ m_valobj_sp->SetName(m_name);
+ }
+ }
+ }
+
+ ValueImpl(const ValueImpl &rhs)
+ : m_valobj_sp(rhs.m_valobj_sp), m_use_dynamic(rhs.m_use_dynamic),
+ m_use_synthetic(rhs.m_use_synthetic), m_name(rhs.m_name) {}
+
+ ValueImpl &operator=(const ValueImpl &rhs) {
+ if (this != &rhs) {
+ m_valobj_sp = rhs.m_valobj_sp;
+ m_use_dynamic = rhs.m_use_dynamic;
+ m_use_synthetic = rhs.m_use_synthetic;
+ m_name = rhs.m_name;
+ }
+ return *this;
+ }
+
+ bool IsValid() {
+ if (m_valobj_sp.get() == nullptr)
+ return false;
+ else {
+ // FIXME: This check is necessary but not sufficient. We for sure don't
+ // want to touch SBValues whose owning
+ // targets have gone away. This check is a little weak in that it
+ // enforces that restriction when you call IsValid, but since IsValid
+ // doesn't lock the target, you have no guarantee that the SBValue won't
+ // go invalid after you call this... Also, an SBValue could depend on
+ // data from one of the modules in the target, and those could go away
+ // independently of the target, for instance if a module is unloaded.
+ // But right now, neither SBValues nor ValueObjects know which modules
+ // they depend on. So I have no good way to make that check without
+ // tracking that in all the ValueObject subclasses.
+ TargetSP target_sp = m_valobj_sp->GetTargetSP();
+ return target_sp && target_sp->IsValid();
+ }
+ }
+
+ lldb::ValueObjectSP GetRootSP() { return m_valobj_sp; }
+
+ lldb::ValueObjectSP GetSP(Process::StopLocker &stop_locker,
+ std::unique_lock<std::recursive_mutex> &lock,
+ Status &error) {
+ if (!m_valobj_sp) {
+ error.SetErrorString("invalid value object");
+ return m_valobj_sp;
+ }
+
+ lldb::ValueObjectSP value_sp = m_valobj_sp;
+
+ Target *target = value_sp->GetTargetSP().get();
+ if (!target)
+ return ValueObjectSP();
+
+ lock = std::unique_lock<std::recursive_mutex>(target->GetAPIMutex());
+
+ ProcessSP process_sp(value_sp->GetProcessSP());
+ if (process_sp && !stop_locker.TryLock(&process_sp->GetRunLock())) {
+ // We don't allow people to play around with ValueObject if the process
+ // is running. If you want to look at values, pause the process, then
+ // look.
+ error.SetErrorString("process must be stopped.");
+ return ValueObjectSP();
+ }
+
+ if (m_use_dynamic != eNoDynamicValues) {
+ ValueObjectSP dynamic_sp = value_sp->GetDynamicValue(m_use_dynamic);
+ if (dynamic_sp)
+ value_sp = dynamic_sp;
+ }
+
+ if (m_use_synthetic) {
+ ValueObjectSP synthetic_sp = value_sp->GetSyntheticValue(m_use_synthetic);
+ if (synthetic_sp)
+ value_sp = synthetic_sp;
+ }
+
+ if (!value_sp)
+ error.SetErrorString("invalid value object");
+ if (!m_name.IsEmpty())
+ value_sp->SetName(m_name);
+
+ return value_sp;
+ }
+
+ void SetUseDynamic(lldb::DynamicValueType use_dynamic) {
+ m_use_dynamic = use_dynamic;
+ }
+
+ void SetUseSynthetic(bool use_synthetic) { m_use_synthetic = use_synthetic; }
+
+ lldb::DynamicValueType GetUseDynamic() { return m_use_dynamic; }
+
+ bool GetUseSynthetic() { return m_use_synthetic; }
+
+ // All the derived values that we would make from the m_valobj_sp will share
+ // the ExecutionContext with m_valobj_sp, so we don't need to do the
+ // calculations in GetSP to return the Target, Process, Thread or Frame. It
+ // is convenient to provide simple accessors for these, which I do here.
+ TargetSP GetTargetSP() {
+ if (m_valobj_sp)
+ return m_valobj_sp->GetTargetSP();
+ else
+ return TargetSP();
+ }
+
+ ProcessSP GetProcessSP() {
+ if (m_valobj_sp)
+ return m_valobj_sp->GetProcessSP();
+ else
+ return ProcessSP();
+ }
+
+ ThreadSP GetThreadSP() {
+ if (m_valobj_sp)
+ return m_valobj_sp->GetThreadSP();
+ else
+ return ThreadSP();
+ }
+
+ StackFrameSP GetFrameSP() {
+ if (m_valobj_sp)
+ return m_valobj_sp->GetFrameSP();
+ else
+ return StackFrameSP();
+ }
+
+private:
+ lldb::ValueObjectSP m_valobj_sp;
+ lldb::DynamicValueType m_use_dynamic;
+ bool m_use_synthetic;
+ ConstString m_name;
+};
+
+class ValueLocker {
+public:
+ ValueLocker() {}
+
+ ValueObjectSP GetLockedSP(ValueImpl &in_value) {
+ return in_value.GetSP(m_stop_locker, m_lock, m_lock_error);
+ }
+
+ Status &GetError() { return m_lock_error; }
+
+private:
+ Process::StopLocker m_stop_locker;
+ std::unique_lock<std::recursive_mutex> m_lock;
+ Status m_lock_error;
+};
+
+SBValue::SBValue() : m_opaque_sp() { LLDB_RECORD_CONSTRUCTOR_NO_ARGS(SBValue); }
+
+SBValue::SBValue(const lldb::ValueObjectSP &value_sp) {
+ LLDB_RECORD_CONSTRUCTOR(SBValue, (const lldb::ValueObjectSP &), value_sp);
+
+ SetSP(value_sp);
+}
+
+SBValue::SBValue(const SBValue &rhs) {
+ LLDB_RECORD_CONSTRUCTOR(SBValue, (const lldb::SBValue &), rhs);
+
+ SetSP(rhs.m_opaque_sp);
+}
+
+SBValue &SBValue::operator=(const SBValue &rhs) {
+ LLDB_RECORD_METHOD(lldb::SBValue &,
+ SBValue, operator=,(const lldb::SBValue &), rhs);
+
+ if (this != &rhs) {
+ SetSP(rhs.m_opaque_sp);
+ }
+ return LLDB_RECORD_RESULT(*this);
+}
+
+SBValue::~SBValue() {}
+
+bool SBValue::IsValid() {
+ LLDB_RECORD_METHOD_NO_ARGS(bool, SBValue, IsValid);
+ return this->operator bool();
+}
+SBValue::operator bool() const {
+ LLDB_RECORD_METHOD_CONST_NO_ARGS(bool, SBValue, operator bool);
+
+ // If this function ever changes to anything that does more than just check
+ // if the opaque shared pointer is non NULL, then we need to update all "if
+ // (m_opaque_sp)" code in this file.
+ return m_opaque_sp.get() != nullptr && m_opaque_sp->IsValid() &&
+ m_opaque_sp->GetRootSP().get() != nullptr;
+}
+
+void SBValue::Clear() {
+ LLDB_RECORD_METHOD_NO_ARGS(void, SBValue, Clear);
+
+ m_opaque_sp.reset();
+}
+
+SBError SBValue::GetError() {
+ LLDB_RECORD_METHOD_NO_ARGS(lldb::SBError, SBValue, GetError);
+
+ SBError sb_error;
+
+ ValueLocker locker;
+ lldb::ValueObjectSP value_sp(GetSP(locker));
+ if (value_sp)
+ sb_error.SetError(value_sp->GetError());
+ else
+ sb_error.SetErrorStringWithFormat("error: %s",
+ locker.GetError().AsCString());
+
+ return LLDB_RECORD_RESULT(sb_error);
+}
+
+user_id_t SBValue::GetID() {
+ LLDB_RECORD_METHOD_NO_ARGS(lldb::user_id_t, SBValue, GetID);
+
+ ValueLocker locker;
+ lldb::ValueObjectSP value_sp(GetSP(locker));
+ if (value_sp)
+ return value_sp->GetID();
+ return LLDB_INVALID_UID;
+}
+
+const char *SBValue::GetName() {
+ LLDB_RECORD_METHOD_NO_ARGS(const char *, SBValue, GetName);
+
+ const char *name = nullptr;
+ ValueLocker locker;
+ lldb::ValueObjectSP value_sp(GetSP(locker));
+ if (value_sp)
+ name = value_sp->GetName().GetCString();
+
+ return name;
+}
+
+const char *SBValue::GetTypeName() {
+ LLDB_RECORD_METHOD_NO_ARGS(const char *, SBValue, GetTypeName);
+
+ const char *name = nullptr;
+ ValueLocker locker;
+ lldb::ValueObjectSP value_sp(GetSP(locker));
+ if (value_sp) {
+ name = value_sp->GetQualifiedTypeName().GetCString();
+ }
+
+ return name;
+}
+
+const char *SBValue::GetDisplayTypeName() {
+ LLDB_RECORD_METHOD_NO_ARGS(const char *, SBValue, GetDisplayTypeName);
+
+ const char *name = nullptr;
+ ValueLocker locker;
+ lldb::ValueObjectSP value_sp(GetSP(locker));
+ if (value_sp) {
+ name = value_sp->GetDisplayTypeName().GetCString();
+ }
+
+ return name;
+}
+
+size_t SBValue::GetByteSize() {
+ LLDB_RECORD_METHOD_NO_ARGS(size_t, SBValue, GetByteSize);
+
+ size_t result = 0;
+
+ ValueLocker locker;
+ lldb::ValueObjectSP value_sp(GetSP(locker));
+ if (value_sp) {
+ result = value_sp->GetByteSize();
+ }
+
+ return result;
+}
+
+bool SBValue::IsInScope() {
+ LLDB_RECORD_METHOD_NO_ARGS(bool, SBValue, IsInScope);
+
+ bool result = false;
+
+ ValueLocker locker;
+ lldb::ValueObjectSP value_sp(GetSP(locker));
+ if (value_sp) {
+ result = value_sp->IsInScope();
+ }
+
+ return result;
+}
+
+const char *SBValue::GetValue() {
+ LLDB_RECORD_METHOD_NO_ARGS(const char *, SBValue, GetValue);
+
+ const char *cstr = nullptr;
+ ValueLocker locker;
+ lldb::ValueObjectSP value_sp(GetSP(locker));
+ if (value_sp) {
+ cstr = value_sp->GetValueAsCString();
+ }
+
+ return cstr;
+}
+
+ValueType SBValue::GetValueType() {
+ LLDB_RECORD_METHOD_NO_ARGS(lldb::ValueType, SBValue, GetValueType);
+
+ ValueType result = eValueTypeInvalid;
+ ValueLocker locker;
+ lldb::ValueObjectSP value_sp(GetSP(locker));
+ if (value_sp)
+ result = value_sp->GetValueType();
+
+ return result;
+}
+
+const char *SBValue::GetObjectDescription() {
+ LLDB_RECORD_METHOD_NO_ARGS(const char *, SBValue, GetObjectDescription);
+
+ const char *cstr = nullptr;
+ ValueLocker locker;
+ lldb::ValueObjectSP value_sp(GetSP(locker));
+ if (value_sp) {
+ cstr = value_sp->GetObjectDescription();
+ }
+
+ return cstr;
+}
+
+const char *SBValue::GetTypeValidatorResult() {
+ LLDB_RECORD_METHOD_NO_ARGS(const char *, SBValue, GetTypeValidatorResult);
+
+ const char *cstr = nullptr;
+ ValueLocker locker;
+ lldb::ValueObjectSP value_sp(GetSP(locker));
+ if (value_sp) {
+ const auto &validation(value_sp->GetValidationStatus());
+ if (TypeValidatorResult::Failure == validation.first) {
+ if (validation.second.empty())
+ cstr = "unknown error";
+ else
+ cstr = validation.second.c_str();
+ }
+ }
+
+ return cstr;
+}
+
+SBType SBValue::GetType() {
+ LLDB_RECORD_METHOD_NO_ARGS(lldb::SBType, SBValue, GetType);
+
+ SBType sb_type;
+ ValueLocker locker;
+ lldb::ValueObjectSP value_sp(GetSP(locker));
+ TypeImplSP type_sp;
+ if (value_sp) {
+ type_sp = std::make_shared<TypeImpl>(value_sp->GetTypeImpl());
+ sb_type.SetSP(type_sp);
+ }
+
+ return LLDB_RECORD_RESULT(sb_type);
+}
+
+bool SBValue::GetValueDidChange() {
+ LLDB_RECORD_METHOD_NO_ARGS(bool, SBValue, GetValueDidChange);
+
+ bool result = false;
+ ValueLocker locker;
+ lldb::ValueObjectSP value_sp(GetSP(locker));
+ if (value_sp) {
+ if (value_sp->UpdateValueIfNeeded(false))
+ result = value_sp->GetValueDidChange();
+ }
+
+ return result;
+}
+
+const char *SBValue::GetSummary() {
+ LLDB_RECORD_METHOD_NO_ARGS(const char *, SBValue, GetSummary);
+
+ const char *cstr = nullptr;
+ ValueLocker locker;
+ lldb::ValueObjectSP value_sp(GetSP(locker));
+ if (value_sp) {
+ cstr = value_sp->GetSummaryAsCString();
+ }
+
+ return cstr;
+}
+
+const char *SBValue::GetSummary(lldb::SBStream &stream,
+ lldb::SBTypeSummaryOptions &options) {
+ LLDB_RECORD_METHOD(const char *, SBValue, GetSummary,
+ (lldb::SBStream &, lldb::SBTypeSummaryOptions &), stream,
+ options);
+
+ ValueLocker locker;
+ lldb::ValueObjectSP value_sp(GetSP(locker));
+ if (value_sp) {
+ std::string buffer;
+ if (value_sp->GetSummaryAsCString(buffer, options.ref()) && !buffer.empty())
+ stream.Printf("%s", buffer.c_str());
+ }
+ const char *cstr = stream.GetData();
+ return cstr;
+}
+
+const char *SBValue::GetLocation() {
+ LLDB_RECORD_METHOD_NO_ARGS(const char *, SBValue, GetLocation);
+
+ const char *cstr = nullptr;
+ ValueLocker locker;
+ lldb::ValueObjectSP value_sp(GetSP(locker));
+ if (value_sp) {
+ cstr = value_sp->GetLocationAsCString();
+ }
+ return cstr;
+}
+
+// Deprecated - use the one that takes an lldb::SBError
+bool SBValue::SetValueFromCString(const char *value_str) {
+ LLDB_RECORD_METHOD(bool, SBValue, SetValueFromCString, (const char *),
+ value_str);
+
+ lldb::SBError dummy;
+ return SetValueFromCString(value_str, dummy);
+}
+
+bool SBValue::SetValueFromCString(const char *value_str, lldb::SBError &error) {
+ LLDB_RECORD_METHOD(bool, SBValue, SetValueFromCString,
+ (const char *, lldb::SBError &), value_str, error);
+
+ bool success = false;
+ ValueLocker locker;
+ lldb::ValueObjectSP value_sp(GetSP(locker));
+ if (value_sp) {
+ success = value_sp->SetValueFromCString(value_str, error.ref());
+ } else
+ error.SetErrorStringWithFormat("Could not get value: %s",
+ locker.GetError().AsCString());
+
+ return success;
+}
+
+lldb::SBTypeFormat SBValue::GetTypeFormat() {
+ LLDB_RECORD_METHOD_NO_ARGS(lldb::SBTypeFormat, SBValue, GetTypeFormat);
+
+ lldb::SBTypeFormat format;
+ ValueLocker locker;
+ lldb::ValueObjectSP value_sp(GetSP(locker));
+ if (value_sp) {
+ if (value_sp->UpdateValueIfNeeded(true)) {
+ lldb::TypeFormatImplSP format_sp = value_sp->GetValueFormat();
+ if (format_sp)
+ format.SetSP(format_sp);
+ }
+ }
+ return LLDB_RECORD_RESULT(format);
+}
+
+lldb::SBTypeSummary SBValue::GetTypeSummary() {
+ LLDB_RECORD_METHOD_NO_ARGS(lldb::SBTypeSummary, SBValue, GetTypeSummary);
+
+ lldb::SBTypeSummary summary;
+ ValueLocker locker;
+ lldb::ValueObjectSP value_sp(GetSP(locker));
+ if (value_sp) {
+ if (value_sp->UpdateValueIfNeeded(true)) {
+ lldb::TypeSummaryImplSP summary_sp = value_sp->GetSummaryFormat();
+ if (summary_sp)
+ summary.SetSP(summary_sp);
+ }
+ }
+ return LLDB_RECORD_RESULT(summary);
+}
+
+lldb::SBTypeFilter SBValue::GetTypeFilter() {
+ LLDB_RECORD_METHOD_NO_ARGS(lldb::SBTypeFilter, SBValue, GetTypeFilter);
+
+ lldb::SBTypeFilter filter;
+ ValueLocker locker;
+ lldb::ValueObjectSP value_sp(GetSP(locker));
+ if (value_sp) {
+ if (value_sp->UpdateValueIfNeeded(true)) {
+ lldb::SyntheticChildrenSP synthetic_sp = value_sp->GetSyntheticChildren();
+
+ if (synthetic_sp && !synthetic_sp->IsScripted()) {
+ TypeFilterImplSP filter_sp =
+ std::static_pointer_cast<TypeFilterImpl>(synthetic_sp);
+ filter.SetSP(filter_sp);
+ }
+ }
+ }
+ return LLDB_RECORD_RESULT(filter);
+}
+
+lldb::SBTypeSynthetic SBValue::GetTypeSynthetic() {
+ LLDB_RECORD_METHOD_NO_ARGS(lldb::SBTypeSynthetic, SBValue, GetTypeSynthetic);
+
+ lldb::SBTypeSynthetic synthetic;
+ ValueLocker locker;
+ lldb::ValueObjectSP value_sp(GetSP(locker));
+ if (value_sp) {
+ if (value_sp->UpdateValueIfNeeded(true)) {
+ lldb::SyntheticChildrenSP children_sp = value_sp->GetSyntheticChildren();
+
+ if (children_sp && children_sp->IsScripted()) {
+ ScriptedSyntheticChildrenSP synth_sp =
+ std::static_pointer_cast<ScriptedSyntheticChildren>(children_sp);
+ synthetic.SetSP(synth_sp);
+ }
+ }
+ }
+ return LLDB_RECORD_RESULT(synthetic);
+}
+
+lldb::SBValue SBValue::CreateChildAtOffset(const char *name, uint32_t offset,
+ SBType type) {
+ LLDB_RECORD_METHOD(lldb::SBValue, SBValue, CreateChildAtOffset,
+ (const char *, uint32_t, lldb::SBType), name, offset,
+ type);
+
+ lldb::SBValue sb_value;
+ ValueLocker locker;
+ lldb::ValueObjectSP value_sp(GetSP(locker));
+ lldb::ValueObjectSP new_value_sp;
+ if (value_sp) {
+ TypeImplSP type_sp(type.GetSP());
+ if (type.IsValid()) {
+ sb_value.SetSP(value_sp->GetSyntheticChildAtOffset(
+ offset, type_sp->GetCompilerType(false), true),
+ GetPreferDynamicValue(), GetPreferSyntheticValue(), name);
+ }
+ }
+ return LLDB_RECORD_RESULT(sb_value);
+}
+
+lldb::SBValue SBValue::Cast(SBType type) {
+ LLDB_RECORD_METHOD(lldb::SBValue, SBValue, Cast, (lldb::SBType), type);
+
+ lldb::SBValue sb_value;
+ ValueLocker locker;
+ lldb::ValueObjectSP value_sp(GetSP(locker));
+ TypeImplSP type_sp(type.GetSP());
+ if (value_sp && type_sp)
+ sb_value.SetSP(value_sp->Cast(type_sp->GetCompilerType(false)),
+ GetPreferDynamicValue(), GetPreferSyntheticValue());
+ return LLDB_RECORD_RESULT(sb_value);
+}
+
+lldb::SBValue SBValue::CreateValueFromExpression(const char *name,
+ const char *expression) {
+ LLDB_RECORD_METHOD(lldb::SBValue, SBValue, CreateValueFromExpression,
+ (const char *, const char *), name, expression);
+
+ SBExpressionOptions options;
+ options.ref().SetKeepInMemory(true);
+ return LLDB_RECORD_RESULT(
+ CreateValueFromExpression(name, expression, options));
+}
+
+lldb::SBValue SBValue::CreateValueFromExpression(const char *name,
+ const char *expression,
+ SBExpressionOptions &options) {
+ LLDB_RECORD_METHOD(lldb::SBValue, SBValue, CreateValueFromExpression,
+ (const char *, const char *, lldb::SBExpressionOptions &),
+ name, expression, options);
+
+ lldb::SBValue sb_value;
+ ValueLocker locker;
+ lldb::ValueObjectSP value_sp(GetSP(locker));
+ lldb::ValueObjectSP new_value_sp;
+ if (value_sp) {
+ ExecutionContext exe_ctx(value_sp->GetExecutionContextRef());
+ new_value_sp = ValueObject::CreateValueObjectFromExpression(
+ name, expression, exe_ctx, options.ref());
+ if (new_value_sp)
+ new_value_sp->SetName(ConstString(name));
+ }
+ sb_value.SetSP(new_value_sp);
+ return LLDB_RECORD_RESULT(sb_value);
+}
+
+lldb::SBValue SBValue::CreateValueFromAddress(const char *name,
+ lldb::addr_t address,
+ SBType sb_type) {
+ LLDB_RECORD_METHOD(lldb::SBValue, SBValue, CreateValueFromAddress,
+ (const char *, lldb::addr_t, lldb::SBType), name, address,
+ sb_type);
+
+ lldb::SBValue sb_value;
+ ValueLocker locker;
+ lldb::ValueObjectSP value_sp(GetSP(locker));
+ lldb::ValueObjectSP new_value_sp;
+ lldb::TypeImplSP type_impl_sp(sb_type.GetSP());
+ if (value_sp && type_impl_sp) {
+ CompilerType ast_type(type_impl_sp->GetCompilerType(true));
+ ExecutionContext exe_ctx(value_sp->GetExecutionContextRef());
+ new_value_sp = ValueObject::CreateValueObjectFromAddress(name, address,
+ exe_ctx, ast_type);
+ }
+ sb_value.SetSP(new_value_sp);
+ return LLDB_RECORD_RESULT(sb_value);
+}
+
+lldb::SBValue SBValue::CreateValueFromData(const char *name, SBData data,
+ SBType sb_type) {
+ LLDB_RECORD_METHOD(lldb::SBValue, SBValue, CreateValueFromData,
+ (const char *, lldb::SBData, lldb::SBType), name, data,
+ sb_type);
+
+ lldb::SBValue sb_value;
+ lldb::ValueObjectSP new_value_sp;
+ ValueLocker locker;
+ lldb::ValueObjectSP value_sp(GetSP(locker));
+ lldb::TypeImplSP type_impl_sp(sb_type.GetSP());
+ if (value_sp && type_impl_sp) {
+ ExecutionContext exe_ctx(value_sp->GetExecutionContextRef());
+ new_value_sp = ValueObject::CreateValueObjectFromData(
+ name, **data, exe_ctx, type_impl_sp->GetCompilerType(true));
+ new_value_sp->SetAddressTypeOfChildren(eAddressTypeLoad);
+ }
+ sb_value.SetSP(new_value_sp);
+ return LLDB_RECORD_RESULT(sb_value);
+}
+
+SBValue SBValue::GetChildAtIndex(uint32_t idx) {
+ LLDB_RECORD_METHOD(lldb::SBValue, SBValue, GetChildAtIndex, (uint32_t), idx);
+
+ const bool can_create_synthetic = false;
+ lldb::DynamicValueType use_dynamic = eNoDynamicValues;
+ TargetSP target_sp;
+ if (m_opaque_sp)
+ target_sp = m_opaque_sp->GetTargetSP();
+
+ if (target_sp)
+ use_dynamic = target_sp->GetPreferDynamicValue();
+
+ return LLDB_RECORD_RESULT(
+ GetChildAtIndex(idx, use_dynamic, can_create_synthetic));
+}
+
+SBValue SBValue::GetChildAtIndex(uint32_t idx,
+ lldb::DynamicValueType use_dynamic,
+ bool can_create_synthetic) {
+ LLDB_RECORD_METHOD(lldb::SBValue, SBValue, GetChildAtIndex,
+ (uint32_t, lldb::DynamicValueType, bool), idx, use_dynamic,
+ can_create_synthetic);
+
+ lldb::ValueObjectSP child_sp;
+
+ ValueLocker locker;
+ lldb::ValueObjectSP value_sp(GetSP(locker));
+ if (value_sp) {
+ const bool can_create = true;
+ child_sp = value_sp->GetChildAtIndex(idx, can_create);
+ if (can_create_synthetic && !child_sp) {
+ child_sp = value_sp->GetSyntheticArrayMember(idx, can_create);
+ }
+ }
+
+ SBValue sb_value;
+ sb_value.SetSP(child_sp, use_dynamic, GetPreferSyntheticValue());
+
+ return LLDB_RECORD_RESULT(sb_value);
+}
+
+uint32_t SBValue::GetIndexOfChildWithName(const char *name) {
+ LLDB_RECORD_METHOD(uint32_t, SBValue, GetIndexOfChildWithName, (const char *),
+ name);
+
+ uint32_t idx = UINT32_MAX;
+ ValueLocker locker;
+ lldb::ValueObjectSP value_sp(GetSP(locker));
+ if (value_sp) {
+ idx = value_sp->GetIndexOfChildWithName(ConstString(name));
+ }
+ return idx;
+}
+
+SBValue SBValue::GetChildMemberWithName(const char *name) {
+ LLDB_RECORD_METHOD(lldb::SBValue, SBValue, GetChildMemberWithName,
+ (const char *), name);
+
+ lldb::DynamicValueType use_dynamic_value = eNoDynamicValues;
+ TargetSP target_sp;
+ if (m_opaque_sp)
+ target_sp = m_opaque_sp->GetTargetSP();
+
+ if (target_sp)
+ use_dynamic_value = target_sp->GetPreferDynamicValue();
+ return LLDB_RECORD_RESULT(GetChildMemberWithName(name, use_dynamic_value));
+}
+
+SBValue
+SBValue::GetChildMemberWithName(const char *name,
+ lldb::DynamicValueType use_dynamic_value) {
+ LLDB_RECORD_METHOD(lldb::SBValue, SBValue, GetChildMemberWithName,
+ (const char *, lldb::DynamicValueType), name,
+ use_dynamic_value);
+
+ lldb::ValueObjectSP child_sp;
+ const ConstString str_name(name);
+
+ ValueLocker locker;
+ lldb::ValueObjectSP value_sp(GetSP(locker));
+ if (value_sp) {
+ child_sp = value_sp->GetChildMemberWithName(str_name, true);
+ }
+
+ SBValue sb_value;
+ sb_value.SetSP(child_sp, use_dynamic_value, GetPreferSyntheticValue());
+
+ return LLDB_RECORD_RESULT(sb_value);
+}
+
+lldb::SBValue SBValue::GetDynamicValue(lldb::DynamicValueType use_dynamic) {
+ LLDB_RECORD_METHOD(lldb::SBValue, SBValue, GetDynamicValue,
+ (lldb::DynamicValueType), use_dynamic);
+
+ SBValue value_sb;
+ if (IsValid()) {
+ ValueImplSP proxy_sp(new ValueImpl(m_opaque_sp->GetRootSP(), use_dynamic,
+ m_opaque_sp->GetUseSynthetic()));
+ value_sb.SetSP(proxy_sp);
+ }
+ return LLDB_RECORD_RESULT(value_sb);
+}
+
+lldb::SBValue SBValue::GetStaticValue() {
+ LLDB_RECORD_METHOD_NO_ARGS(lldb::SBValue, SBValue, GetStaticValue);
+
+ SBValue value_sb;
+ if (IsValid()) {
+ ValueImplSP proxy_sp(new ValueImpl(m_opaque_sp->GetRootSP(),
+ eNoDynamicValues,
+ m_opaque_sp->GetUseSynthetic()));
+ value_sb.SetSP(proxy_sp);
+ }
+ return LLDB_RECORD_RESULT(value_sb);
+}
+
+lldb::SBValue SBValue::GetNonSyntheticValue() {
+ LLDB_RECORD_METHOD_NO_ARGS(lldb::SBValue, SBValue, GetNonSyntheticValue);
+
+ SBValue value_sb;
+ if (IsValid()) {
+ ValueImplSP proxy_sp(new ValueImpl(m_opaque_sp->GetRootSP(),
+ m_opaque_sp->GetUseDynamic(), false));
+ value_sb.SetSP(proxy_sp);
+ }
+ return LLDB_RECORD_RESULT(value_sb);
+}
+
+lldb::DynamicValueType SBValue::GetPreferDynamicValue() {
+ LLDB_RECORD_METHOD_NO_ARGS(lldb::DynamicValueType, SBValue,
+ GetPreferDynamicValue);
+
+ if (!IsValid())
+ return eNoDynamicValues;
+ return m_opaque_sp->GetUseDynamic();
+}
+
+void SBValue::SetPreferDynamicValue(lldb::DynamicValueType use_dynamic) {
+ LLDB_RECORD_METHOD(void, SBValue, SetPreferDynamicValue,
+ (lldb::DynamicValueType), use_dynamic);
+
+ if (IsValid())
+ return m_opaque_sp->SetUseDynamic(use_dynamic);
+}
+
+bool SBValue::GetPreferSyntheticValue() {
+ LLDB_RECORD_METHOD_NO_ARGS(bool, SBValue, GetPreferSyntheticValue);
+
+ if (!IsValid())
+ return false;
+ return m_opaque_sp->GetUseSynthetic();
+}
+
+void SBValue::SetPreferSyntheticValue(bool use_synthetic) {
+ LLDB_RECORD_METHOD(void, SBValue, SetPreferSyntheticValue, (bool),
+ use_synthetic);
+
+ if (IsValid())
+ return m_opaque_sp->SetUseSynthetic(use_synthetic);
+}
+
+bool SBValue::IsDynamic() {
+ LLDB_RECORD_METHOD_NO_ARGS(bool, SBValue, IsDynamic);
+
+ ValueLocker locker;
+ lldb::ValueObjectSP value_sp(GetSP(locker));
+ if (value_sp)
+ return value_sp->IsDynamic();
+ return false;
+}
+
+bool SBValue::IsSynthetic() {
+ LLDB_RECORD_METHOD_NO_ARGS(bool, SBValue, IsSynthetic);
+
+ ValueLocker locker;
+ lldb::ValueObjectSP value_sp(GetSP(locker));
+ if (value_sp)
+ return value_sp->IsSynthetic();
+ return false;
+}
+
+bool SBValue::IsSyntheticChildrenGenerated() {
+ LLDB_RECORD_METHOD_NO_ARGS(bool, SBValue, IsSyntheticChildrenGenerated);
+
+ ValueLocker locker;
+ lldb::ValueObjectSP value_sp(GetSP(locker));
+ if (value_sp)
+ return value_sp->IsSyntheticChildrenGenerated();
+ return false;
+}
+
+void SBValue::SetSyntheticChildrenGenerated(bool is) {
+ LLDB_RECORD_METHOD(void, SBValue, SetSyntheticChildrenGenerated, (bool), is);
+
+ ValueLocker locker;
+ lldb::ValueObjectSP value_sp(GetSP(locker));
+ if (value_sp)
+ return value_sp->SetSyntheticChildrenGenerated(is);
+}
+
+lldb::SBValue SBValue::GetValueForExpressionPath(const char *expr_path) {
+ LLDB_RECORD_METHOD(lldb::SBValue, SBValue, GetValueForExpressionPath,
+ (const char *), expr_path);
+
+ lldb::ValueObjectSP child_sp;
+ ValueLocker locker;
+ lldb::ValueObjectSP value_sp(GetSP(locker));
+ if (value_sp) {
+ // using default values for all the fancy options, just do it if you can
+ child_sp = value_sp->GetValueForExpressionPath(expr_path);
+ }
+
+ SBValue sb_value;
+ sb_value.SetSP(child_sp, GetPreferDynamicValue(), GetPreferSyntheticValue());
+
+ return LLDB_RECORD_RESULT(sb_value);
+}
+
+int64_t SBValue::GetValueAsSigned(SBError &error, int64_t fail_value) {
+ LLDB_RECORD_METHOD(int64_t, SBValue, GetValueAsSigned,
+ (lldb::SBError &, int64_t), error, fail_value);
+
+ error.Clear();
+ ValueLocker locker;
+ lldb::ValueObjectSP value_sp(GetSP(locker));
+ if (value_sp) {
+ bool success = true;
+ uint64_t ret_val = fail_value;
+ ret_val = value_sp->GetValueAsSigned(fail_value, &success);
+ if (!success)
+ error.SetErrorString("could not resolve value");
+ return ret_val;
+ } else
+ error.SetErrorStringWithFormat("could not get SBValue: %s",
+ locker.GetError().AsCString());
+
+ return fail_value;
+}
+
+uint64_t SBValue::GetValueAsUnsigned(SBError &error, uint64_t fail_value) {
+ LLDB_RECORD_METHOD(uint64_t, SBValue, GetValueAsUnsigned,
+ (lldb::SBError &, uint64_t), error, fail_value);
+
+ error.Clear();
+ ValueLocker locker;
+ lldb::ValueObjectSP value_sp(GetSP(locker));
+ if (value_sp) {
+ bool success = true;
+ uint64_t ret_val = fail_value;
+ ret_val = value_sp->GetValueAsUnsigned(fail_value, &success);
+ if (!success)
+ error.SetErrorString("could not resolve value");
+ return ret_val;
+ } else
+ error.SetErrorStringWithFormat("could not get SBValue: %s",
+ locker.GetError().AsCString());
+
+ return fail_value;
+}
+
+int64_t SBValue::GetValueAsSigned(int64_t fail_value) {
+ LLDB_RECORD_METHOD(int64_t, SBValue, GetValueAsSigned, (int64_t), fail_value);
+
+ ValueLocker locker;
+ lldb::ValueObjectSP value_sp(GetSP(locker));
+ if (value_sp) {
+ return value_sp->GetValueAsSigned(fail_value);
+ }
+ return fail_value;
+}
+
+uint64_t SBValue::GetValueAsUnsigned(uint64_t fail_value) {
+ LLDB_RECORD_METHOD(uint64_t, SBValue, GetValueAsUnsigned, (uint64_t),
+ fail_value);
+
+ ValueLocker locker;
+ lldb::ValueObjectSP value_sp(GetSP(locker));
+ if (value_sp) {
+ return value_sp->GetValueAsUnsigned(fail_value);
+ }
+ return fail_value;
+}
+
+bool SBValue::MightHaveChildren() {
+ LLDB_RECORD_METHOD_NO_ARGS(bool, SBValue, MightHaveChildren);
+
+ bool has_children = false;
+ ValueLocker locker;
+ lldb::ValueObjectSP value_sp(GetSP(locker));
+ if (value_sp)
+ has_children = value_sp->MightHaveChildren();
+
+ return has_children;
+}
+
+bool SBValue::IsRuntimeSupportValue() {
+ LLDB_RECORD_METHOD_NO_ARGS(bool, SBValue, IsRuntimeSupportValue);
+
+ bool is_support = false;
+ ValueLocker locker;
+ lldb::ValueObjectSP value_sp(GetSP(locker));
+ if (value_sp)
+ is_support = value_sp->IsRuntimeSupportValue();
+
+ return is_support;
+}
+
+uint32_t SBValue::GetNumChildren() {
+ LLDB_RECORD_METHOD_NO_ARGS(uint32_t, SBValue, GetNumChildren);
+
+ return GetNumChildren(UINT32_MAX);
+}
+
+uint32_t SBValue::GetNumChildren(uint32_t max) {
+ LLDB_RECORD_METHOD(uint32_t, SBValue, GetNumChildren, (uint32_t), max);
+
+ uint32_t num_children = 0;
+
+ ValueLocker locker;
+ lldb::ValueObjectSP value_sp(GetSP(locker));
+ if (value_sp)
+ num_children = value_sp->GetNumChildren(max);
+
+ return num_children;
+}
+
+SBValue SBValue::Dereference() {
+ LLDB_RECORD_METHOD_NO_ARGS(lldb::SBValue, SBValue, Dereference);
+
+ SBValue sb_value;
+ ValueLocker locker;
+ lldb::ValueObjectSP value_sp(GetSP(locker));
+ if (value_sp) {
+ Status error;
+ sb_value = value_sp->Dereference(error);
+ }
+
+ return LLDB_RECORD_RESULT(sb_value);
+}
+
+// Deprecated - please use GetType().IsPointerType() instead.
+bool SBValue::TypeIsPointerType() {
+ LLDB_RECORD_METHOD_NO_ARGS(bool, SBValue, TypeIsPointerType);
+
+ return GetType().IsPointerType();
+}
+
+void *SBValue::GetOpaqueType() {
+ LLDB_RECORD_METHOD_NO_ARGS(void *, SBValue, GetOpaqueType);
+
+ ValueLocker locker;
+ lldb::ValueObjectSP value_sp(GetSP(locker));
+ if (value_sp)
+ return value_sp->GetCompilerType().GetOpaqueQualType();
+ return nullptr;
+}
+
+lldb::SBTarget SBValue::GetTarget() {
+ LLDB_RECORD_METHOD_NO_ARGS(lldb::SBTarget, SBValue, GetTarget);
+
+ SBTarget sb_target;
+ TargetSP target_sp;
+ if (m_opaque_sp) {
+ target_sp = m_opaque_sp->GetTargetSP();
+ sb_target.SetSP(target_sp);
+ }
+
+ return LLDB_RECORD_RESULT(sb_target);
+}
+
+lldb::SBProcess SBValue::GetProcess() {
+ LLDB_RECORD_METHOD_NO_ARGS(lldb::SBProcess, SBValue, GetProcess);
+
+ SBProcess sb_process;
+ ProcessSP process_sp;
+ if (m_opaque_sp) {
+ process_sp = m_opaque_sp->GetProcessSP();
+ sb_process.SetSP(process_sp);
+ }
+
+ return LLDB_RECORD_RESULT(sb_process);
+}
+
+lldb::SBThread SBValue::GetThread() {
+ LLDB_RECORD_METHOD_NO_ARGS(lldb::SBThread, SBValue, GetThread);
+
+ SBThread sb_thread;
+ ThreadSP thread_sp;
+ if (m_opaque_sp) {
+ thread_sp = m_opaque_sp->GetThreadSP();
+ sb_thread.SetThread(thread_sp);
+ }
+
+ return LLDB_RECORD_RESULT(sb_thread);
+}
+
+lldb::SBFrame SBValue::GetFrame() {
+ LLDB_RECORD_METHOD_NO_ARGS(lldb::SBFrame, SBValue, GetFrame);
+
+ SBFrame sb_frame;
+ StackFrameSP frame_sp;
+ if (m_opaque_sp) {
+ frame_sp = m_opaque_sp->GetFrameSP();
+ sb_frame.SetFrameSP(frame_sp);
+ }
+
+ return LLDB_RECORD_RESULT(sb_frame);
+}
+
+lldb::ValueObjectSP SBValue::GetSP(ValueLocker &locker) const {
+ if (!m_opaque_sp || !m_opaque_sp->IsValid()) {
+ locker.GetError().SetErrorString("No value");
+ return ValueObjectSP();
+ }
+ return locker.GetLockedSP(*m_opaque_sp.get());
+}
+
+lldb::ValueObjectSP SBValue::GetSP() const {
+ LLDB_RECORD_METHOD_CONST_NO_ARGS(lldb::ValueObjectSP, SBValue, GetSP);
+
+ ValueLocker locker;
+ return LLDB_RECORD_RESULT(GetSP(locker));
+}
+
+void SBValue::SetSP(ValueImplSP impl_sp) { m_opaque_sp = impl_sp; }
+
+void SBValue::SetSP(const lldb::ValueObjectSP &sp) {
+ if (sp) {
+ lldb::TargetSP target_sp(sp->GetTargetSP());
+ if (target_sp) {
+ lldb::DynamicValueType use_dynamic = target_sp->GetPreferDynamicValue();
+ bool use_synthetic =
+ target_sp->TargetProperties::GetEnableSyntheticValue();
+ m_opaque_sp = ValueImplSP(new ValueImpl(sp, use_dynamic, use_synthetic));
+ } else
+ m_opaque_sp = ValueImplSP(new ValueImpl(sp, eNoDynamicValues, true));
+ } else
+ m_opaque_sp = ValueImplSP(new ValueImpl(sp, eNoDynamicValues, false));
+}
+
+void SBValue::SetSP(const lldb::ValueObjectSP &sp,
+ lldb::DynamicValueType use_dynamic) {
+ if (sp) {
+ lldb::TargetSP target_sp(sp->GetTargetSP());
+ if (target_sp) {
+ bool use_synthetic =
+ target_sp->TargetProperties::GetEnableSyntheticValue();
+ SetSP(sp, use_dynamic, use_synthetic);
+ } else
+ SetSP(sp, use_dynamic, true);
+ } else
+ SetSP(sp, use_dynamic, false);
+}
+
+void SBValue::SetSP(const lldb::ValueObjectSP &sp, bool use_synthetic) {
+ if (sp) {
+ lldb::TargetSP target_sp(sp->GetTargetSP());
+ if (target_sp) {
+ lldb::DynamicValueType use_dynamic = target_sp->GetPreferDynamicValue();
+ SetSP(sp, use_dynamic, use_synthetic);
+ } else
+ SetSP(sp, eNoDynamicValues, use_synthetic);
+ } else
+ SetSP(sp, eNoDynamicValues, use_synthetic);
+}
+
+void SBValue::SetSP(const lldb::ValueObjectSP &sp,
+ lldb::DynamicValueType use_dynamic, bool use_synthetic) {
+ m_opaque_sp = ValueImplSP(new ValueImpl(sp, use_dynamic, use_synthetic));
+}
+
+void SBValue::SetSP(const lldb::ValueObjectSP &sp,
+ lldb::DynamicValueType use_dynamic, bool use_synthetic,
+ const char *name) {
+ m_opaque_sp =
+ ValueImplSP(new ValueImpl(sp, use_dynamic, use_synthetic, name));
+}
+
+bool SBValue::GetExpressionPath(SBStream &description) {
+ LLDB_RECORD_METHOD(bool, SBValue, GetExpressionPath, (lldb::SBStream &),
+ description);
+
+ ValueLocker locker;
+ lldb::ValueObjectSP value_sp(GetSP(locker));
+ if (value_sp) {
+ value_sp->GetExpressionPath(description.ref(), false);
+ return true;
+ }
+ return false;
+}
+
+bool SBValue::GetExpressionPath(SBStream &description,
+ bool qualify_cxx_base_classes) {
+ LLDB_RECORD_METHOD(bool, SBValue, GetExpressionPath, (lldb::SBStream &, bool),
+ description, qualify_cxx_base_classes);
+
+ ValueLocker locker;
+ lldb::ValueObjectSP value_sp(GetSP(locker));
+ if (value_sp) {
+ value_sp->GetExpressionPath(description.ref(), qualify_cxx_base_classes);
+ return true;
+ }
+ return false;
+}
+
+lldb::SBValue SBValue::EvaluateExpression(const char *expr) const {
+ LLDB_RECORD_METHOD_CONST(lldb::SBValue, SBValue, EvaluateExpression,
+ (const char *), expr);
+
+ ValueLocker locker;
+ lldb::ValueObjectSP value_sp(GetSP(locker));
+ if (!value_sp)
+ return LLDB_RECORD_RESULT(SBValue());
+
+ lldb::TargetSP target_sp = value_sp->GetTargetSP();
+ if (!target_sp)
+ return LLDB_RECORD_RESULT(SBValue());
+
+ lldb::SBExpressionOptions options;
+ options.SetFetchDynamicValue(target_sp->GetPreferDynamicValue());
+ options.SetUnwindOnError(true);
+ options.SetIgnoreBreakpoints(true);
+
+ return LLDB_RECORD_RESULT(EvaluateExpression(expr, options, nullptr));
+}
+
+lldb::SBValue
+SBValue::EvaluateExpression(const char *expr,
+ const SBExpressionOptions &options) const {
+ LLDB_RECORD_METHOD_CONST(lldb::SBValue, SBValue, EvaluateExpression,
+ (const char *, const lldb::SBExpressionOptions &),
+ expr, options);
+
+ return LLDB_RECORD_RESULT(EvaluateExpression(expr, options, nullptr));
+}
+
+lldb::SBValue SBValue::EvaluateExpression(const char *expr,
+ const SBExpressionOptions &options,
+ const char *name) const {
+ LLDB_RECORD_METHOD_CONST(
+ lldb::SBValue, SBValue, EvaluateExpression,
+ (const char *, const lldb::SBExpressionOptions &, const char *), expr,
+ options, name);
+
+
+ if (!expr || expr[0] == '\0') {
+ return LLDB_RECORD_RESULT(SBValue());
+ }
+
+
+ ValueLocker locker;
+ lldb::ValueObjectSP value_sp(GetSP(locker));
+ if (!value_sp) {
+ return LLDB_RECORD_RESULT(SBValue());
+ }
+
+ lldb::TargetSP target_sp = value_sp->GetTargetSP();
+ if (!target_sp) {
+ return LLDB_RECORD_RESULT(SBValue());
+ }
+
+ std::lock_guard<std::recursive_mutex> guard(target_sp->GetAPIMutex());
+ ExecutionContext exe_ctx(target_sp.get());
+
+ StackFrame *frame = exe_ctx.GetFramePtr();
+ if (!frame) {
+ return LLDB_RECORD_RESULT(SBValue());
+ }
+
+ ValueObjectSP res_val_sp;
+ target_sp->EvaluateExpression(expr, frame, res_val_sp, options.ref(), nullptr,
+ value_sp.get());
+
+ if (name)
+ res_val_sp->SetName(ConstString(name));
+
+ SBValue result;
+ result.SetSP(res_val_sp, options.GetFetchDynamicValue());
+ return LLDB_RECORD_RESULT(result);
+}
+
+bool SBValue::GetDescription(SBStream &description) {
+ LLDB_RECORD_METHOD(bool, SBValue, GetDescription, (lldb::SBStream &),
+ description);
+
+ Stream &strm = description.ref();
+
+ ValueLocker locker;
+ lldb::ValueObjectSP value_sp(GetSP(locker));
+ if (value_sp)
+ value_sp->Dump(strm);
+ else
+ strm.PutCString("No value");
+
+ return true;
+}
+
+lldb::Format SBValue::GetFormat() {
+ LLDB_RECORD_METHOD_NO_ARGS(lldb::Format, SBValue, GetFormat);
+
+ ValueLocker locker;
+ lldb::ValueObjectSP value_sp(GetSP(locker));
+ if (value_sp)
+ return value_sp->GetFormat();
+ return eFormatDefault;
+}
+
+void SBValue::SetFormat(lldb::Format format) {
+ LLDB_RECORD_METHOD(void, SBValue, SetFormat, (lldb::Format), format);
+
+ ValueLocker locker;
+ lldb::ValueObjectSP value_sp(GetSP(locker));
+ if (value_sp)
+ value_sp->SetFormat(format);
+}
+
+lldb::SBValue SBValue::AddressOf() {
+ LLDB_RECORD_METHOD_NO_ARGS(lldb::SBValue, SBValue, AddressOf);
+
+ SBValue sb_value;
+ ValueLocker locker;
+ lldb::ValueObjectSP value_sp(GetSP(locker));
+ if (value_sp) {
+ Status error;
+ sb_value.SetSP(value_sp->AddressOf(error), GetPreferDynamicValue(),
+ GetPreferSyntheticValue());
+ }
+
+ return LLDB_RECORD_RESULT(sb_value);
+}
+
+lldb::addr_t SBValue::GetLoadAddress() {
+ LLDB_RECORD_METHOD_NO_ARGS(lldb::addr_t, SBValue, GetLoadAddress);
+
+ lldb::addr_t value = LLDB_INVALID_ADDRESS;
+ ValueLocker locker;
+ lldb::ValueObjectSP value_sp(GetSP(locker));
+ if (value_sp) {
+ TargetSP target_sp(value_sp->GetTargetSP());
+ if (target_sp) {
+ const bool scalar_is_load_address = true;
+ AddressType addr_type;
+ value = value_sp->GetAddressOf(scalar_is_load_address, &addr_type);
+ if (addr_type == eAddressTypeFile) {
+ ModuleSP module_sp(value_sp->GetModule());
+ if (!module_sp)
+ value = LLDB_INVALID_ADDRESS;
+ else {
+ Address addr;
+ module_sp->ResolveFileAddress(value, addr);
+ value = addr.GetLoadAddress(target_sp.get());
+ }
+ } else if (addr_type == eAddressTypeHost ||
+ addr_type == eAddressTypeInvalid)
+ value = LLDB_INVALID_ADDRESS;
+ }
+ }
+
+ return value;
+}
+
+lldb::SBAddress SBValue::GetAddress() {
+ LLDB_RECORD_METHOD_NO_ARGS(lldb::SBAddress, SBValue, GetAddress);
+
+ Address addr;
+ ValueLocker locker;
+ lldb::ValueObjectSP value_sp(GetSP(locker));
+ if (value_sp) {
+ TargetSP target_sp(value_sp->GetTargetSP());
+ if (target_sp) {
+ lldb::addr_t value = LLDB_INVALID_ADDRESS;
+ const bool scalar_is_load_address = true;
+ AddressType addr_type;
+ value = value_sp->GetAddressOf(scalar_is_load_address, &addr_type);
+ if (addr_type == eAddressTypeFile) {
+ ModuleSP module_sp(value_sp->GetModule());
+ if (module_sp)
+ module_sp->ResolveFileAddress(value, addr);
+ } else if (addr_type == eAddressTypeLoad) {
+ // no need to check the return value on this.. if it can actually do
+ // the resolve addr will be in the form (section,offset), otherwise it
+ // will simply be returned as (NULL, value)
+ addr.SetLoadAddress(value, target_sp.get());
+ }
+ }
+ }
+
+ return LLDB_RECORD_RESULT(SBAddress(new Address(addr)));
+}
+
+lldb::SBData SBValue::GetPointeeData(uint32_t item_idx, uint32_t item_count) {
+ LLDB_RECORD_METHOD(lldb::SBData, SBValue, GetPointeeData,
+ (uint32_t, uint32_t), item_idx, item_count);
+
+ lldb::SBData sb_data;
+ ValueLocker locker;
+ lldb::ValueObjectSP value_sp(GetSP(locker));
+ if (value_sp) {
+ TargetSP target_sp(value_sp->GetTargetSP());
+ if (target_sp) {
+ DataExtractorSP data_sp(new DataExtractor());
+ value_sp->GetPointeeData(*data_sp, item_idx, item_count);
+ if (data_sp->GetByteSize() > 0)
+ *sb_data = data_sp;
+ }
+ }
+
+ return LLDB_RECORD_RESULT(sb_data);
+}
+
+lldb::SBData SBValue::GetData() {
+ LLDB_RECORD_METHOD_NO_ARGS(lldb::SBData, SBValue, GetData);
+
+ lldb::SBData sb_data;
+ ValueLocker locker;
+ lldb::ValueObjectSP value_sp(GetSP(locker));
+ if (value_sp) {
+ DataExtractorSP data_sp(new DataExtractor());
+ Status error;
+ value_sp->GetData(*data_sp, error);
+ if (error.Success())
+ *sb_data = data_sp;
+ }
+
+ return LLDB_RECORD_RESULT(sb_data);
+}
+
+bool SBValue::SetData(lldb::SBData &data, SBError &error) {
+ LLDB_RECORD_METHOD(bool, SBValue, SetData, (lldb::SBData &, lldb::SBError &),
+ data, error);
+
+ ValueLocker locker;
+ lldb::ValueObjectSP value_sp(GetSP(locker));
+ bool ret = true;
+
+ if (value_sp) {
+ DataExtractor *data_extractor = data.get();
+
+ if (!data_extractor) {
+ error.SetErrorString("No data to set");
+ ret = false;
+ } else {
+ Status set_error;
+
+ value_sp->SetData(*data_extractor, set_error);
+
+ if (!set_error.Success()) {
+ error.SetErrorStringWithFormat("Couldn't set data: %s",
+ set_error.AsCString());
+ ret = false;
+ }
+ }
+ } else {
+ error.SetErrorStringWithFormat(
+ "Couldn't set data: could not get SBValue: %s",
+ locker.GetError().AsCString());
+ ret = false;
+ }
+
+ return ret;
+}
+
+lldb::SBDeclaration SBValue::GetDeclaration() {
+ LLDB_RECORD_METHOD_NO_ARGS(lldb::SBDeclaration, SBValue, GetDeclaration);
+
+ ValueLocker locker;
+ lldb::ValueObjectSP value_sp(GetSP(locker));
+ SBDeclaration decl_sb;
+ if (value_sp) {
+ Declaration decl;
+ if (value_sp->GetDeclaration(decl))
+ decl_sb.SetDeclaration(decl);
+ }
+ return LLDB_RECORD_RESULT(decl_sb);
+}
+
+lldb::SBWatchpoint SBValue::Watch(bool resolve_location, bool read, bool write,
+ SBError &error) {
+ LLDB_RECORD_METHOD(lldb::SBWatchpoint, SBValue, Watch,
+ (bool, bool, bool, lldb::SBError &), resolve_location,
+ read, write, error);
+
+ SBWatchpoint sb_watchpoint;
+
+ // If the SBValue is not valid, there's no point in even trying to watch it.
+ ValueLocker locker;
+ lldb::ValueObjectSP value_sp(GetSP(locker));
+ TargetSP target_sp(GetTarget().GetSP());
+ if (value_sp && target_sp) {
+ // Read and Write cannot both be false.
+ if (!read && !write)
+ return LLDB_RECORD_RESULT(sb_watchpoint);
+
+ // If the value is not in scope, don't try and watch and invalid value
+ if (!IsInScope())
+ return LLDB_RECORD_RESULT(sb_watchpoint);
+
+ addr_t addr = GetLoadAddress();
+ if (addr == LLDB_INVALID_ADDRESS)
+ return LLDB_RECORD_RESULT(sb_watchpoint);
+ size_t byte_size = GetByteSize();
+ if (byte_size == 0)
+ return LLDB_RECORD_RESULT(sb_watchpoint);
+
+ uint32_t watch_type = 0;
+ if (read)
+ watch_type |= LLDB_WATCH_TYPE_READ;
+ if (write)
+ watch_type |= LLDB_WATCH_TYPE_WRITE;
+
+ Status rc;
+ CompilerType type(value_sp->GetCompilerType());
+ WatchpointSP watchpoint_sp =
+ target_sp->CreateWatchpoint(addr, byte_size, &type, watch_type, rc);
+ error.SetError(rc);
+
+ if (watchpoint_sp) {
+ sb_watchpoint.SetSP(watchpoint_sp);
+ Declaration decl;
+ if (value_sp->GetDeclaration(decl)) {
+ if (decl.GetFile()) {
+ StreamString ss;
+ // True to show fullpath for declaration file.
+ decl.DumpStopContext(&ss, true);
+ watchpoint_sp->SetDeclInfo(ss.GetString());
+ }
+ }
+ }
+ } else if (target_sp) {
+ error.SetErrorStringWithFormat("could not get SBValue: %s",
+ locker.GetError().AsCString());
+ } else {
+ error.SetErrorString("could not set watchpoint, a target is required");
+ }
+
+ return LLDB_RECORD_RESULT(sb_watchpoint);
+}
+
+// FIXME: Remove this method impl (as well as the decl in .h) once it is no
+// longer needed.
+// Backward compatibility fix in the interim.
+lldb::SBWatchpoint SBValue::Watch(bool resolve_location, bool read,
+ bool write) {
+ LLDB_RECORD_METHOD(lldb::SBWatchpoint, SBValue, Watch, (bool, bool, bool),
+ resolve_location, read, write);
+
+ SBError error;
+ return LLDB_RECORD_RESULT(Watch(resolve_location, read, write, error));
+}
+
+lldb::SBWatchpoint SBValue::WatchPointee(bool resolve_location, bool read,
+ bool write, SBError &error) {
+ LLDB_RECORD_METHOD(lldb::SBWatchpoint, SBValue, WatchPointee,
+ (bool, bool, bool, lldb::SBError &), resolve_location,
+ read, write, error);
+
+ SBWatchpoint sb_watchpoint;
+ if (IsInScope() && GetType().IsPointerType())
+ sb_watchpoint = Dereference().Watch(resolve_location, read, write, error);
+ return LLDB_RECORD_RESULT(sb_watchpoint);
+}
+
+lldb::SBValue SBValue::Persist() {
+ LLDB_RECORD_METHOD_NO_ARGS(lldb::SBValue, SBValue, Persist);
+
+ ValueLocker locker;
+ lldb::ValueObjectSP value_sp(GetSP(locker));
+ SBValue persisted_sb;
+ if (value_sp) {
+ persisted_sb.SetSP(value_sp->Persist());
+ }
+ return LLDB_RECORD_RESULT(persisted_sb);
+}
+
+namespace lldb_private {
+namespace repro {
+
+template <>
+void RegisterMethods<SBValue>(Registry &R) {
+ LLDB_REGISTER_CONSTRUCTOR(SBValue, ());
+ LLDB_REGISTER_CONSTRUCTOR(SBValue, (const lldb::ValueObjectSP &));
+ LLDB_REGISTER_CONSTRUCTOR(SBValue, (const lldb::SBValue &));
+ LLDB_REGISTER_METHOD(lldb::SBValue &,
+ SBValue, operator=,(const lldb::SBValue &));
+ LLDB_REGISTER_METHOD(bool, SBValue, IsValid, ());
+ LLDB_REGISTER_METHOD_CONST(bool, SBValue, operator bool, ());
+ LLDB_REGISTER_METHOD(void, SBValue, Clear, ());
+ LLDB_REGISTER_METHOD(lldb::SBError, SBValue, GetError, ());
+ LLDB_REGISTER_METHOD(lldb::user_id_t, SBValue, GetID, ());
+ LLDB_REGISTER_METHOD(const char *, SBValue, GetName, ());
+ LLDB_REGISTER_METHOD(const char *, SBValue, GetTypeName, ());
+ LLDB_REGISTER_METHOD(const char *, SBValue, GetDisplayTypeName, ());
+ LLDB_REGISTER_METHOD(size_t, SBValue, GetByteSize, ());
+ LLDB_REGISTER_METHOD(bool, SBValue, IsInScope, ());
+ LLDB_REGISTER_METHOD(const char *, SBValue, GetValue, ());
+ LLDB_REGISTER_METHOD(lldb::ValueType, SBValue, GetValueType, ());
+ LLDB_REGISTER_METHOD(const char *, SBValue, GetObjectDescription, ());
+ LLDB_REGISTER_METHOD(const char *, SBValue, GetTypeValidatorResult, ());
+ LLDB_REGISTER_METHOD(lldb::SBType, SBValue, GetType, ());
+ LLDB_REGISTER_METHOD(bool, SBValue, GetValueDidChange, ());
+ LLDB_REGISTER_METHOD(const char *, SBValue, GetSummary, ());
+ LLDB_REGISTER_METHOD(const char *, SBValue, GetSummary,
+ (lldb::SBStream &, lldb::SBTypeSummaryOptions &));
+ LLDB_REGISTER_METHOD(const char *, SBValue, GetLocation, ());
+ LLDB_REGISTER_METHOD(bool, SBValue, SetValueFromCString, (const char *));
+ LLDB_REGISTER_METHOD(bool, SBValue, SetValueFromCString,
+ (const char *, lldb::SBError &));
+ LLDB_REGISTER_METHOD(lldb::SBTypeFormat, SBValue, GetTypeFormat, ());
+ LLDB_REGISTER_METHOD(lldb::SBTypeSummary, SBValue, GetTypeSummary, ());
+ LLDB_REGISTER_METHOD(lldb::SBTypeFilter, SBValue, GetTypeFilter, ());
+ LLDB_REGISTER_METHOD(lldb::SBTypeSynthetic, SBValue, GetTypeSynthetic, ());
+ LLDB_REGISTER_METHOD(lldb::SBValue, SBValue, CreateChildAtOffset,
+ (const char *, uint32_t, lldb::SBType));
+ LLDB_REGISTER_METHOD(lldb::SBValue, SBValue, Cast, (lldb::SBType));
+ LLDB_REGISTER_METHOD(lldb::SBValue, SBValue, CreateValueFromExpression,
+ (const char *, const char *));
+ LLDB_REGISTER_METHOD(
+ lldb::SBValue, SBValue, CreateValueFromExpression,
+ (const char *, const char *, lldb::SBExpressionOptions &));
+ LLDB_REGISTER_METHOD(lldb::SBValue, SBValue, CreateValueFromAddress,
+ (const char *, lldb::addr_t, lldb::SBType));
+ LLDB_REGISTER_METHOD(lldb::SBValue, SBValue, CreateValueFromData,
+ (const char *, lldb::SBData, lldb::SBType));
+ LLDB_REGISTER_METHOD(lldb::SBValue, SBValue, GetChildAtIndex, (uint32_t));
+ LLDB_REGISTER_METHOD(lldb::SBValue, SBValue, GetChildAtIndex,
+ (uint32_t, lldb::DynamicValueType, bool));
+ LLDB_REGISTER_METHOD(uint32_t, SBValue, GetIndexOfChildWithName,
+ (const char *));
+ LLDB_REGISTER_METHOD(lldb::SBValue, SBValue, GetChildMemberWithName,
+ (const char *));
+ LLDB_REGISTER_METHOD(lldb::SBValue, SBValue, GetChildMemberWithName,
+ (const char *, lldb::DynamicValueType));
+ LLDB_REGISTER_METHOD(lldb::SBValue, SBValue, GetDynamicValue,
+ (lldb::DynamicValueType));
+ LLDB_REGISTER_METHOD(lldb::SBValue, SBValue, GetStaticValue, ());
+ LLDB_REGISTER_METHOD(lldb::SBValue, SBValue, GetNonSyntheticValue, ());
+ LLDB_REGISTER_METHOD(lldb::DynamicValueType, SBValue, GetPreferDynamicValue,
+ ());
+ LLDB_REGISTER_METHOD(void, SBValue, SetPreferDynamicValue,
+ (lldb::DynamicValueType));
+ LLDB_REGISTER_METHOD(bool, SBValue, GetPreferSyntheticValue, ());
+ LLDB_REGISTER_METHOD(void, SBValue, SetPreferSyntheticValue, (bool));
+ LLDB_REGISTER_METHOD(bool, SBValue, IsDynamic, ());
+ LLDB_REGISTER_METHOD(bool, SBValue, IsSynthetic, ());
+ LLDB_REGISTER_METHOD(bool, SBValue, IsSyntheticChildrenGenerated, ());
+ LLDB_REGISTER_METHOD(void, SBValue, SetSyntheticChildrenGenerated, (bool));
+ LLDB_REGISTER_METHOD(lldb::SBValue, SBValue, GetValueForExpressionPath,
+ (const char *));
+ LLDB_REGISTER_METHOD(int64_t, SBValue, GetValueAsSigned,
+ (lldb::SBError &, int64_t));
+ LLDB_REGISTER_METHOD(uint64_t, SBValue, GetValueAsUnsigned,
+ (lldb::SBError &, uint64_t));
+ LLDB_REGISTER_METHOD(int64_t, SBValue, GetValueAsSigned, (int64_t));
+ LLDB_REGISTER_METHOD(uint64_t, SBValue, GetValueAsUnsigned, (uint64_t));
+ LLDB_REGISTER_METHOD(bool, SBValue, MightHaveChildren, ());
+ LLDB_REGISTER_METHOD(bool, SBValue, IsRuntimeSupportValue, ());
+ LLDB_REGISTER_METHOD(uint32_t, SBValue, GetNumChildren, ());
+ LLDB_REGISTER_METHOD(uint32_t, SBValue, GetNumChildren, (uint32_t));
+ LLDB_REGISTER_METHOD(lldb::SBValue, SBValue, Dereference, ());
+ LLDB_REGISTER_METHOD(bool, SBValue, TypeIsPointerType, ());
+ LLDB_REGISTER_METHOD(void *, SBValue, GetOpaqueType, ());
+ LLDB_REGISTER_METHOD(lldb::SBTarget, SBValue, GetTarget, ());
+ LLDB_REGISTER_METHOD(lldb::SBProcess, SBValue, GetProcess, ());
+ LLDB_REGISTER_METHOD(lldb::SBThread, SBValue, GetThread, ());
+ LLDB_REGISTER_METHOD(lldb::SBFrame, SBValue, GetFrame, ());
+ LLDB_REGISTER_METHOD_CONST(lldb::ValueObjectSP, SBValue, GetSP, ());
+ LLDB_REGISTER_METHOD(bool, SBValue, GetExpressionPath, (lldb::SBStream &));
+ LLDB_REGISTER_METHOD(bool, SBValue, GetExpressionPath,
+ (lldb::SBStream &, bool));
+ LLDB_REGISTER_METHOD_CONST(lldb::SBValue, SBValue, EvaluateExpression,
+ (const char *));
+ LLDB_REGISTER_METHOD_CONST(
+ lldb::SBValue, SBValue, EvaluateExpression,
+ (const char *, const lldb::SBExpressionOptions &));
+ LLDB_REGISTER_METHOD_CONST(
+ lldb::SBValue, SBValue, EvaluateExpression,
+ (const char *, const lldb::SBExpressionOptions &, const char *));
+ LLDB_REGISTER_METHOD(bool, SBValue, GetDescription, (lldb::SBStream &));
+ LLDB_REGISTER_METHOD(lldb::Format, SBValue, GetFormat, ());
+ LLDB_REGISTER_METHOD(void, SBValue, SetFormat, (lldb::Format));
+ LLDB_REGISTER_METHOD(lldb::SBValue, SBValue, AddressOf, ());
+ LLDB_REGISTER_METHOD(lldb::addr_t, SBValue, GetLoadAddress, ());
+ LLDB_REGISTER_METHOD(lldb::SBAddress, SBValue, GetAddress, ());
+ LLDB_REGISTER_METHOD(lldb::SBData, SBValue, GetPointeeData,
+ (uint32_t, uint32_t));
+ LLDB_REGISTER_METHOD(lldb::SBData, SBValue, GetData, ());
+ LLDB_REGISTER_METHOD(bool, SBValue, SetData,
+ (lldb::SBData &, lldb::SBError &));
+ LLDB_REGISTER_METHOD(lldb::SBDeclaration, SBValue, GetDeclaration, ());
+ LLDB_REGISTER_METHOD(lldb::SBWatchpoint, SBValue, Watch,
+ (bool, bool, bool, lldb::SBError &));
+ LLDB_REGISTER_METHOD(lldb::SBWatchpoint, SBValue, Watch,
+ (bool, bool, bool));
+ LLDB_REGISTER_METHOD(lldb::SBWatchpoint, SBValue, WatchPointee,
+ (bool, bool, bool, lldb::SBError &));
+ LLDB_REGISTER_METHOD(lldb::SBValue, SBValue, Persist, ());
+}
+
+}
+}