| //===-- SBValue.cpp ---------------------------------------------*- C++ -*-===// |
| // |
| // The LLVM Compiler Infrastructure |
| // |
| // This file is distributed under the University of Illinois Open Source |
| // License. See LICENSE.TXT for details. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #include "lldb/API/SBValue.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/DataExtractor.h" |
| #include "lldb/Core/Log.h" |
| #include "lldb/Core/Module.h" |
| #include "lldb/Core/Scalar.h" |
| #include "lldb/Core/Section.h" |
| #include "lldb/Core/Stream.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/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" |
| |
| 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 = NULL) : |
| 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() == NULL) |
| 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(); |
| if (target_sp && target_sp->IsValid()) |
| return true; |
| else |
| return false; |
| } |
| } |
| |
| lldb::ValueObjectSP |
| GetRootSP () |
| { |
| return m_valobj_sp; |
| } |
| |
| lldb::ValueObjectSP |
| GetSP(Process::StopLocker &stop_locker, std::unique_lock<std::recursive_mutex> &lock, Error &error) |
| { |
| Log *log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API)); |
| 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. |
| if (log) |
| log->Printf ("SBValue(%p)::GetSP() => error: process is running", |
| static_cast<void*>(value_sp.get())); |
| 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); |
| } |
| |
| Error & |
| GetError() |
| { |
| return m_lock_error; |
| } |
| |
| private: |
| Process::StopLocker m_stop_locker; |
| std::unique_lock<std::recursive_mutex> m_lock; |
| Error m_lock_error; |
| }; |
| |
| SBValue::SBValue () : |
| m_opaque_sp () |
| { |
| } |
| |
| SBValue::SBValue (const lldb::ValueObjectSP &value_sp) |
| { |
| SetSP(value_sp); |
| } |
| |
| SBValue::SBValue(const SBValue &rhs) |
| { |
| SetSP(rhs.m_opaque_sp); |
| } |
| |
| SBValue & |
| SBValue::operator = (const SBValue &rhs) |
| { |
| if (this != &rhs) |
| { |
| SetSP(rhs.m_opaque_sp); |
| } |
| return *this; |
| } |
| |
| SBValue::~SBValue() |
| { |
| } |
| |
| bool |
| SBValue::IsValid () |
| { |
| // 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() != NULL && m_opaque_sp->IsValid() && m_opaque_sp->GetRootSP().get() != NULL; |
| } |
| |
| void |
| SBValue::Clear() |
| { |
| m_opaque_sp.reset(); |
| } |
| |
| 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 sb_error; |
| } |
| |
| 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() |
| { |
| const char *name = NULL; |
| ValueLocker locker; |
| lldb::ValueObjectSP value_sp(GetSP(locker)); |
| if (value_sp) |
| name = value_sp->GetName().GetCString(); |
| |
| Log *log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API)); |
| if (log) |
| { |
| if (name) |
| log->Printf ("SBValue(%p)::GetName () => \"%s\"", |
| static_cast<void*>(value_sp.get()), name); |
| else |
| log->Printf ("SBValue(%p)::GetName () => NULL", |
| static_cast<void*>(value_sp.get())); |
| } |
| |
| return name; |
| } |
| |
| const char * |
| SBValue::GetTypeName () |
| { |
| Log *log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API)); |
| const char *name = NULL; |
| ValueLocker locker; |
| lldb::ValueObjectSP value_sp(GetSP(locker)); |
| if (value_sp) |
| { |
| name = value_sp->GetQualifiedTypeName().GetCString(); |
| } |
| |
| if (log) |
| { |
| if (name) |
| log->Printf ("SBValue(%p)::GetTypeName () => \"%s\"", |
| static_cast<void*>(value_sp.get()), name); |
| else |
| log->Printf ("SBValue(%p)::GetTypeName () => NULL", |
| static_cast<void*>(value_sp.get())); |
| } |
| |
| return name; |
| } |
| |
| const char * |
| SBValue::GetDisplayTypeName () |
| { |
| Log *log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API)); |
| const char *name = NULL; |
| ValueLocker locker; |
| lldb::ValueObjectSP value_sp(GetSP(locker)); |
| if (value_sp) |
| { |
| name = value_sp->GetDisplayTypeName().GetCString(); |
| } |
| |
| if (log) |
| { |
| if (name) |
| log->Printf ("SBValue(%p)::GetTypeName () => \"%s\"", |
| static_cast<void*>(value_sp.get()), name); |
| else |
| log->Printf ("SBValue(%p)::GetTypeName () => NULL", |
| static_cast<void*>(value_sp.get())); |
| } |
| |
| return name; |
| } |
| |
| size_t |
| SBValue::GetByteSize () |
| { |
| Log *log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API)); |
| size_t result = 0; |
| |
| ValueLocker locker; |
| lldb::ValueObjectSP value_sp(GetSP(locker)); |
| if (value_sp) |
| { |
| result = value_sp->GetByteSize(); |
| } |
| |
| if (log) |
| log->Printf ("SBValue(%p)::GetByteSize () => %" PRIu64, |
| static_cast<void*>(value_sp.get()), |
| static_cast<uint64_t>(result)); |
| |
| return result; |
| } |
| |
| bool |
| SBValue::IsInScope () |
| { |
| bool result = false; |
| |
| ValueLocker locker; |
| lldb::ValueObjectSP value_sp(GetSP(locker)); |
| if (value_sp) |
| { |
| result = value_sp->IsInScope (); |
| } |
| |
| Log *log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API)); |
| if (log) |
| log->Printf ("SBValue(%p)::IsInScope () => %i", |
| static_cast<void*>(value_sp.get()), result); |
| |
| return result; |
| } |
| |
| const char * |
| SBValue::GetValue () |
| { |
| Log *log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API)); |
| |
| const char *cstr = NULL; |
| ValueLocker locker; |
| lldb::ValueObjectSP value_sp(GetSP(locker)); |
| if (value_sp) |
| { |
| cstr = value_sp->GetValueAsCString (); |
| } |
| if (log) |
| { |
| if (cstr) |
| log->Printf ("SBValue(%p)::GetValue() => \"%s\"", |
| static_cast<void*>(value_sp.get()), cstr); |
| else |
| log->Printf ("SBValue(%p)::GetValue() => NULL", |
| static_cast<void*>(value_sp.get())); |
| } |
| |
| return cstr; |
| } |
| |
| ValueType |
| SBValue::GetValueType () |
| { |
| ValueType result = eValueTypeInvalid; |
| ValueLocker locker; |
| lldb::ValueObjectSP value_sp(GetSP(locker)); |
| if (value_sp) |
| result = value_sp->GetValueType(); |
| |
| Log *log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API)); |
| if (log) |
| { |
| switch (result) |
| { |
| case eValueTypeInvalid: |
| log->Printf ("SBValue(%p)::GetValueType () => eValueTypeInvalid", |
| static_cast<void*>(value_sp.get())); |
| break; |
| case eValueTypeVariableGlobal: |
| log->Printf ("SBValue(%p)::GetValueType () => eValueTypeVariableGlobal", |
| static_cast<void*>(value_sp.get())); |
| break; |
| case eValueTypeVariableStatic: |
| log->Printf ("SBValue(%p)::GetValueType () => eValueTypeVariableStatic", |
| static_cast<void*>(value_sp.get())); |
| break; |
| case eValueTypeVariableArgument: |
| log->Printf ("SBValue(%p)::GetValueType () => eValueTypeVariableArgument", |
| static_cast<void*>(value_sp.get())); |
| break; |
| case eValueTypeVariableLocal: |
| log->Printf ("SBValue(%p)::GetValueType () => eValueTypeVariableLocal", |
| static_cast<void*>(value_sp.get())); |
| break; |
| case eValueTypeRegister: |
| log->Printf ("SBValue(%p)::GetValueType () => eValueTypeRegister", |
| static_cast<void*>(value_sp.get())); |
| break; |
| case eValueTypeRegisterSet: |
| log->Printf ("SBValue(%p)::GetValueType () => eValueTypeRegisterSet", |
| static_cast<void*>(value_sp.get())); |
| break; |
| case eValueTypeConstResult: |
| log->Printf ("SBValue(%p)::GetValueType () => eValueTypeConstResult", |
| static_cast<void*>(value_sp.get())); |
| break; |
| case eValueTypeVariableThreadLocal: |
| log->Printf("SBValue(%p)::GetValueType () => eValueTypeVariableThreadLocal", |
| static_cast<void *>(value_sp.get())); |
| break; |
| } |
| } |
| return result; |
| } |
| |
| const char * |
| SBValue::GetObjectDescription () |
| { |
| Log *log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API)); |
| const char *cstr = NULL; |
| ValueLocker locker; |
| lldb::ValueObjectSP value_sp(GetSP(locker)); |
| if (value_sp) |
| { |
| cstr = value_sp->GetObjectDescription (); |
| } |
| if (log) |
| { |
| if (cstr) |
| log->Printf ("SBValue(%p)::GetObjectDescription() => \"%s\"", |
| static_cast<void*>(value_sp.get()), cstr); |
| else |
| log->Printf ("SBValue(%p)::GetObjectDescription() => NULL", |
| static_cast<void*>(value_sp.get())); |
| } |
| return cstr; |
| } |
| |
| const char * |
| SBValue::GetTypeValidatorResult () |
| { |
| Log *log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API)); |
| const char *cstr = NULL; |
| 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(); |
| } |
| } |
| if (log) |
| { |
| if (cstr) |
| log->Printf ("SBValue(%p)::GetTypeValidatorResult() => \"%s\"", |
| static_cast<void*>(value_sp.get()), cstr); |
| else |
| log->Printf ("SBValue(%p)::GetTypeValidatorResult() => NULL", |
| static_cast<void*>(value_sp.get())); |
| } |
| return cstr; |
| } |
| |
| SBType |
| SBValue::GetType() |
| { |
| Log *log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API)); |
| SBType sb_type; |
| ValueLocker locker; |
| lldb::ValueObjectSP value_sp(GetSP(locker)); |
| TypeImplSP type_sp; |
| if (value_sp) |
| { |
| type_sp.reset (new TypeImpl(value_sp->GetTypeImpl())); |
| sb_type.SetSP(type_sp); |
| } |
| if (log) |
| { |
| if (type_sp) |
| log->Printf ("SBValue(%p)::GetType => SBType(%p)", |
| static_cast<void*>(value_sp.get()), |
| static_cast<void*>(type_sp.get())); |
| else |
| log->Printf ("SBValue(%p)::GetType => NULL", |
| static_cast<void*>(value_sp.get())); |
| } |
| return sb_type; |
| } |
| |
| bool |
| SBValue::GetValueDidChange () |
| { |
| Log *log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API)); |
| bool result = false; |
| ValueLocker locker; |
| lldb::ValueObjectSP value_sp(GetSP(locker)); |
| if (value_sp) |
| { |
| if (value_sp->UpdateValueIfNeeded(false)) |
| result = value_sp->GetValueDidChange (); |
| } |
| if (log) |
| log->Printf ("SBValue(%p)::GetValueDidChange() => %i", |
| static_cast<void*>(value_sp.get()), result); |
| |
| return result; |
| } |
| |
| const char * |
| SBValue::GetSummary () |
| { |
| Log *log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API)); |
| const char *cstr = NULL; |
| ValueLocker locker; |
| lldb::ValueObjectSP value_sp(GetSP(locker)); |
| if (value_sp) |
| { |
| cstr = value_sp->GetSummaryAsCString(); |
| } |
| if (log) |
| { |
| if (cstr) |
| log->Printf ("SBValue(%p)::GetSummary() => \"%s\"", |
| static_cast<void*>(value_sp.get()), cstr); |
| else |
| log->Printf ("SBValue(%p)::GetSummary() => NULL", |
| static_cast<void*>(value_sp.get())); |
| } |
| return cstr; |
| } |
| |
| const char * |
| SBValue::GetSummary (lldb::SBStream& stream, |
| lldb::SBTypeSummaryOptions& options) |
| { |
| Log *log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API)); |
| 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(); |
| if (log) |
| { |
| if (cstr) |
| log->Printf ("SBValue(%p)::GetSummary() => \"%s\"", |
| static_cast<void*>(value_sp.get()), cstr); |
| else |
| log->Printf ("SBValue(%p)::GetSummary() => NULL", |
| static_cast<void*>(value_sp.get())); |
| } |
| return cstr; |
| } |
| |
| const char * |
| SBValue::GetLocation () |
| { |
| Log *log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API)); |
| const char *cstr = NULL; |
| ValueLocker locker; |
| lldb::ValueObjectSP value_sp(GetSP(locker)); |
| if (value_sp) |
| { |
| cstr = value_sp->GetLocationAsCString(); |
| } |
| if (log) |
| { |
| if (cstr) |
| log->Printf ("SBValue(%p)::GetLocation() => \"%s\"", |
| static_cast<void*>(value_sp.get()), cstr); |
| else |
| log->Printf ("SBValue(%p)::GetLocation() => NULL", |
| static_cast<void*>(value_sp.get())); |
| } |
| return cstr; |
| } |
| |
| // Deprecated - use the one that takes an lldb::SBError |
| 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) |
| { |
| bool success = false; |
| ValueLocker locker; |
| lldb::ValueObjectSP value_sp(GetSP(locker)); |
| Log *log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API)); |
| if (value_sp) |
| { |
| success = value_sp->SetValueFromCString (value_str,error.ref()); |
| } |
| else |
| error.SetErrorStringWithFormat ("Could not get value: %s", locker.GetError().AsCString()); |
| |
| if (log) |
| log->Printf ("SBValue(%p)::SetValueFromCString(\"%s\") => %i", |
| static_cast<void*>(value_sp.get()), value_str, success); |
| |
| return success; |
| } |
| |
| 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 format; |
| } |
| |
| 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 summary; |
| } |
| |
| 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 filter; |
| } |
| |
| #ifndef LLDB_DISABLE_PYTHON |
| 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 synthetic; |
| } |
| #endif |
| |
| lldb::SBValue |
| SBValue::CreateChildAtOffset (const char *name, uint32_t offset, SBType 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); |
| } |
| } |
| Log *log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API)); |
| if (log) |
| { |
| if (new_value_sp) |
| log->Printf ("SBValue(%p)::CreateChildAtOffset => \"%s\"", |
| static_cast<void*>(value_sp.get()), |
| new_value_sp->GetName().AsCString()); |
| else |
| log->Printf ("SBValue(%p)::CreateChildAtOffset => NULL", |
| static_cast<void*>(value_sp.get())); |
| } |
| return sb_value; |
| } |
| |
| lldb::SBValue |
| SBValue::Cast (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 sb_value; |
| } |
| |
| lldb::SBValue |
| SBValue::CreateValueFromExpression (const char *name, const char* expression) |
| { |
| SBExpressionOptions options; |
| options.ref().SetKeepInMemory(true); |
| return CreateValueFromExpression (name, expression, options); |
| } |
| |
| lldb::SBValue |
| SBValue::CreateValueFromExpression (const char *name, const char *expression, SBExpressionOptions &options) |
| { |
| Log *log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API)); |
| 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); |
| if (log) |
| { |
| if (new_value_sp) |
| log->Printf ("SBValue(%p)::CreateValueFromExpression(name=\"%s\", expression=\"%s\") => SBValue (%p)", |
| static_cast<void*>(value_sp.get()), name, expression, |
| static_cast<void*>(new_value_sp.get())); |
| else |
| log->Printf ("SBValue(%p)::CreateValueFromExpression(name=\"%s\", expression=\"%s\") => NULL", |
| static_cast<void*>(value_sp.get()), name, expression); |
| } |
| return sb_value; |
| } |
| |
| lldb::SBValue |
| SBValue::CreateValueFromAddress(const char* name, lldb::addr_t address, SBType 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); |
| Log *log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API)); |
| if (log) |
| { |
| if (new_value_sp) |
| log->Printf ("SBValue(%p)::CreateValueFromAddress => \"%s\"", |
| static_cast<void*>(value_sp.get()), |
| new_value_sp->GetName().AsCString()); |
| else |
| log->Printf ("SBValue(%p)::CreateValueFromAddress => NULL", |
| static_cast<void*>(value_sp.get())); |
| } |
| return sb_value; |
| } |
| |
| lldb::SBValue |
| SBValue::CreateValueFromData (const char* name, SBData data, SBType 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); |
| Log *log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API)); |
| if (log) |
| { |
| if (new_value_sp) |
| log->Printf ("SBValue(%p)::CreateValueFromData => \"%s\"", |
| static_cast<void*>(value_sp.get()), |
| new_value_sp->GetName().AsCString()); |
| else |
| log->Printf ("SBValue(%p)::CreateValueFromData => NULL", |
| static_cast<void*>(value_sp.get())); |
| } |
| return sb_value; |
| } |
| |
| 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 GetChildAtIndex (idx, use_dynamic, can_create_synthetic); |
| } |
| |
| SBValue |
| SBValue::GetChildAtIndex (uint32_t idx, lldb::DynamicValueType use_dynamic, bool can_create_synthetic) |
| { |
| lldb::ValueObjectSP child_sp; |
| Log *log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API)); |
| |
| 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()); |
| if (log) |
| log->Printf ("SBValue(%p)::GetChildAtIndex (%u) => SBValue(%p)", |
| static_cast<void*>(value_sp.get()), idx, |
| static_cast<void*>(value_sp.get())); |
| |
| return sb_value; |
| } |
| |
| 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)); |
| } |
| Log *log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API)); |
| if (log) |
| { |
| if (idx == UINT32_MAX) |
| log->Printf ("SBValue(%p)::GetIndexOfChildWithName (name=\"%s\") => NOT FOUND", |
| static_cast<void*>(value_sp.get()), name); |
| else |
| log->Printf ("SBValue(%p)::GetIndexOfChildWithName (name=\"%s\") => %u", |
| static_cast<void*>(value_sp.get()), name, idx); |
| } |
| return idx; |
| } |
| |
| 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 GetChildMemberWithName (name, use_dynamic_value); |
| } |
| |
| SBValue |
| SBValue::GetChildMemberWithName (const char *name, lldb::DynamicValueType use_dynamic_value) |
| { |
| lldb::ValueObjectSP child_sp; |
| const ConstString str_name (name); |
| |
| Log *log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API)); |
| |
| 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()); |
| |
| if (log) |
| log->Printf ("SBValue(%p)::GetChildMemberWithName (name=\"%s\") => SBValue(%p)", |
| static_cast<void*>(value_sp.get()), name, |
| static_cast<void*>(value_sp.get())); |
| |
| return sb_value; |
| } |
| |
| 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 value_sb; |
| } |
| |
| 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 value_sb; |
| } |
| |
| 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 value_sb; |
| } |
| |
| lldb::DynamicValueType |
| SBValue::GetPreferDynamicValue () |
| { |
| if (!IsValid()) |
| return eNoDynamicValues; |
| return m_opaque_sp->GetUseDynamic(); |
| } |
| |
| void |
| SBValue::SetPreferDynamicValue (lldb::DynamicValueType use_dynamic) |
| { |
| if (IsValid()) |
| return m_opaque_sp->SetUseDynamic (use_dynamic); |
| } |
| |
| bool |
| SBValue::GetPreferSyntheticValue () |
| { |
| if (!IsValid()) |
| return false; |
| return m_opaque_sp->GetUseSynthetic(); |
| } |
| |
| void |
| SBValue::SetPreferSyntheticValue (bool use_synthetic) |
| { |
| if (IsValid()) |
| return m_opaque_sp->SetUseSynthetic (use_synthetic); |
| } |
| |
| bool |
| SBValue::IsDynamic() |
| { |
| ValueLocker locker; |
| lldb::ValueObjectSP value_sp(GetSP(locker)); |
| if (value_sp) |
| return value_sp->IsDynamic(); |
| return false; |
| } |
| |
| bool |
| SBValue::IsSynthetic () |
| { |
| ValueLocker locker; |
| lldb::ValueObjectSP value_sp(GetSP(locker)); |
| if (value_sp) |
| return value_sp->IsSynthetic(); |
| return false; |
| } |
| |
| lldb::SBValue |
| SBValue::GetValueForExpressionPath(const char* expr_path) |
| { |
| Log *log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API)); |
| 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()); |
| |
| if (log) |
| log->Printf ("SBValue(%p)::GetValueForExpressionPath (expr_path=\"%s\") => SBValue(%p)", |
| static_cast<void*>(value_sp.get()), expr_path, |
| static_cast<void*>(value_sp.get())); |
| |
| return sb_value; |
| } |
| |
| int64_t |
| SBValue::GetValueAsSigned(SBError& error, int64_t 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) |
| { |
| 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) |
| { |
| 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) |
| { |
| ValueLocker locker; |
| lldb::ValueObjectSP value_sp(GetSP(locker)); |
| if (value_sp) |
| { |
| return value_sp->GetValueAsUnsigned(fail_value); |
| } |
| return fail_value; |
| } |
| |
| bool |
| SBValue::MightHaveChildren () |
| { |
| Log *log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API)); |
| bool has_children = false; |
| ValueLocker locker; |
| lldb::ValueObjectSP value_sp(GetSP(locker)); |
| if (value_sp) |
| has_children = value_sp->MightHaveChildren(); |
| |
| if (log) |
| log->Printf ("SBValue(%p)::MightHaveChildren() => %i", |
| static_cast<void*>(value_sp.get()), has_children); |
| return has_children; |
| } |
| |
| bool |
| SBValue::IsRuntimeSupportValue () |
| { |
| Log *log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API)); |
| bool is_support = false; |
| ValueLocker locker; |
| lldb::ValueObjectSP value_sp(GetSP(locker)); |
| if (value_sp) |
| is_support = value_sp->IsRuntimeSupportValue(); |
| |
| if (log) |
| log->Printf ("SBValue(%p)::IsRuntimeSupportValue() => %i", |
| static_cast<void*>(value_sp.get()), is_support); |
| return is_support; |
| } |
| |
| uint32_t |
| SBValue::GetNumChildren () |
| { |
| return GetNumChildren (UINT32_MAX); |
| } |
| |
| uint32_t |
| SBValue::GetNumChildren (uint32_t max) |
| { |
| uint32_t num_children = 0; |
| |
| Log *log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API)); |
| ValueLocker locker; |
| lldb::ValueObjectSP value_sp(GetSP(locker)); |
| if (value_sp) |
| num_children = value_sp->GetNumChildren(max); |
| |
| if (log) |
| log->Printf ("SBValue(%p)::GetNumChildren (%u) => %u", |
| static_cast<void*>(value_sp.get()), max, num_children); |
| |
| return num_children; |
| } |
| |
| SBValue |
| SBValue::Dereference () |
| { |
| SBValue sb_value; |
| ValueLocker locker; |
| lldb::ValueObjectSP value_sp(GetSP(locker)); |
| if (value_sp) |
| { |
| Error error; |
| sb_value = value_sp->Dereference (error); |
| } |
| Log *log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API)); |
| if (log) |
| log->Printf ("SBValue(%p)::Dereference () => SBValue(%p)", |
| static_cast<void*>(value_sp.get()), |
| static_cast<void*>(value_sp.get())); |
| |
| return sb_value; |
| } |
| |
| // Deprecated - please use GetType().IsPointerType() instead. |
| bool |
| SBValue::TypeIsPointerType () |
| { |
| return GetType().IsPointerType(); |
| } |
| |
| void * |
| SBValue::GetOpaqueType() |
| { |
| ValueLocker locker; |
| lldb::ValueObjectSP value_sp(GetSP(locker)); |
| if (value_sp) |
| return value_sp->GetCompilerType().GetOpaqueQualType(); |
| return NULL; |
| } |
| |
| 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); |
| } |
| Log *log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API)); |
| if (log) |
| { |
| if (target_sp.get() == NULL) |
| log->Printf ("SBValue(%p)::GetTarget () => NULL", |
| static_cast<void*>(m_opaque_sp.get())); |
| else |
| log->Printf ("SBValue(%p)::GetTarget () => %p", |
| static_cast<void*>(m_opaque_sp.get()), |
| static_cast<void*>(target_sp.get())); |
| } |
| return sb_target; |
| } |
| |
| 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); |
| } |
| Log *log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API)); |
| if (log) |
| { |
| if (process_sp.get() == NULL) |
| log->Printf ("SBValue(%p)::GetProcess () => NULL", |
| static_cast<void*>(m_opaque_sp.get())); |
| else |
| log->Printf ("SBValue(%p)::GetProcess () => %p", |
| static_cast<void*>(m_opaque_sp.get()), |
| static_cast<void*>(process_sp.get())); |
| } |
| return sb_process; |
| } |
| |
| 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); |
| } |
| Log *log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API)); |
| if (log) |
| { |
| if (thread_sp.get() == NULL) |
| log->Printf ("SBValue(%p)::GetThread () => NULL", |
| static_cast<void*>(m_opaque_sp.get())); |
| else |
| log->Printf ("SBValue(%p)::GetThread () => %p", |
| static_cast<void*>(m_opaque_sp.get()), |
| static_cast<void*>(thread_sp.get())); |
| } |
| return sb_thread; |
| } |
| |
| 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); |
| } |
| Log *log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API)); |
| if (log) |
| { |
| if (frame_sp.get() == NULL) |
| log->Printf ("SBValue(%p)::GetFrame () => NULL", |
| static_cast<void*>(m_opaque_sp.get())); |
| else |
| log->Printf ("SBValue(%p)::GetFrame () => %p", |
| static_cast<void*>(m_opaque_sp.get()), |
| static_cast<void*>(frame_sp.get())); |
| } |
| return 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 |
| { |
| ValueLocker locker; |
| return 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) |
| { |
| 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) |
| { |
| ValueLocker locker; |
| lldb::ValueObjectSP value_sp(GetSP(locker)); |
| if (value_sp) |
| { |
| value_sp->GetExpressionPath (description.ref(), qualify_cxx_base_classes); |
| return true; |
| } |
| return false; |
| } |
| |
| bool |
| SBValue::GetDescription (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 () |
| { |
| ValueLocker locker; |
| lldb::ValueObjectSP value_sp(GetSP(locker)); |
| if (value_sp) |
| return value_sp->GetFormat(); |
| return eFormatDefault; |
| } |
| |
| 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() |
| { |
| SBValue sb_value; |
| ValueLocker locker; |
| lldb::ValueObjectSP value_sp(GetSP(locker)); |
| if (value_sp) |
| { |
| Error error; |
| sb_value.SetSP(value_sp->AddressOf (error),GetPreferDynamicValue(), GetPreferSyntheticValue()); |
| } |
| Log *log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API)); |
| if (log) |
| log->Printf ("SBValue(%p)::AddressOf () => SBValue(%p)", |
| static_cast<void*>(value_sp.get()), |
| static_cast<void*>(value_sp.get())); |
| |
| return sb_value; |
| } |
| |
| 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; |
| } |
| } |
| Log *log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API)); |
| if (log) |
| log->Printf ("SBValue(%p)::GetLoadAddress () => (%" PRIu64 ")", |
| static_cast<void*>(value_sp.get()), value); |
| |
| return value; |
| } |
| |
| 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()); |
| } |
| } |
| } |
| Log *log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API)); |
| if (log) |
| log->Printf ("SBValue(%p)::GetAddress () => (%s,%" PRIu64 ")", |
| static_cast<void*>(value_sp.get()), |
| (addr.GetSection() |
| ? addr.GetSection()->GetName().GetCString() |
| : "NULL"), |
| addr.GetOffset()); |
| return SBAddress(new Address(addr)); |
| } |
| |
| lldb::SBData |
| SBValue::GetPointeeData (uint32_t item_idx, |
| uint32_t item_count) |
| { |
| Log *log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API)); |
| 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; |
| } |
| } |
| if (log) |
| log->Printf ("SBValue(%p)::GetPointeeData (%d, %d) => SBData(%p)", |
| static_cast<void*>(value_sp.get()), item_idx, item_count, |
| static_cast<void*>(sb_data.get())); |
| |
| return sb_data; |
| } |
| |
| lldb::SBData |
| SBValue::GetData () |
| { |
| Log *log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API)); |
| lldb::SBData sb_data; |
| ValueLocker locker; |
| lldb::ValueObjectSP value_sp(GetSP(locker)); |
| if (value_sp) |
| { |
| DataExtractorSP data_sp(new DataExtractor()); |
| Error error; |
| value_sp->GetData(*data_sp, error); |
| if (error.Success()) |
| *sb_data = data_sp; |
| } |
| if (log) |
| log->Printf ("SBValue(%p)::GetData () => SBData(%p)", |
| static_cast<void*>(value_sp.get()), |
| static_cast<void*>(sb_data.get())); |
| |
| return sb_data; |
| } |
| |
| bool |
| SBValue::SetData (lldb::SBData &data, SBError &error) |
| { |
| Log *log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API)); |
| ValueLocker locker; |
| lldb::ValueObjectSP value_sp(GetSP(locker)); |
| bool ret = true; |
| |
| if (value_sp) |
| { |
| DataExtractor *data_extractor = data.get(); |
| |
| if (!data_extractor) |
| { |
| if (log) |
| log->Printf ("SBValue(%p)::SetData() => error: no data to set", |
| static_cast<void*>(value_sp.get())); |
| |
| error.SetErrorString("No data to set"); |
| ret = false; |
| } |
| else |
| { |
| Error 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; |
| } |
| |
| if (log) |
| log->Printf ("SBValue(%p)::SetData (%p) => %s", |
| static_cast<void*>(value_sp.get()), |
| static_cast<void*>(data.get()), ret ? "true" : "false"); |
| return ret; |
| } |
| |
| 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 decl_sb; |
| } |
| |
| lldb::SBWatchpoint |
| SBValue::Watch (bool resolve_location, bool read, bool write, SBError &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 sb_watchpoint; |
| |
| // If the value is not in scope, don't try and watch and invalid value |
| if (!IsInScope()) |
| return sb_watchpoint; |
| |
| addr_t addr = GetLoadAddress(); |
| if (addr == LLDB_INVALID_ADDRESS) |
| return sb_watchpoint; |
| size_t byte_size = GetByteSize(); |
| if (byte_size == 0) |
| return sb_watchpoint; |
| |
| uint32_t watch_type = 0; |
| if (read) |
| watch_type |= LLDB_WATCH_TYPE_READ; |
| if (write) |
| watch_type |= LLDB_WATCH_TYPE_WRITE; |
| |
| Error 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) |
| { |
| Log *log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API)); |
| if (log) |
| log->Printf ("SBValue(%p)::Watch() => error getting SBValue: %s", |
| static_cast<void*>(value_sp.get()), |
| locker.GetError().AsCString()); |
| |
| error.SetErrorStringWithFormat("could not get SBValue: %s", locker.GetError().AsCString()); |
| } |
| else |
| { |
| Log *log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API)); |
| if (log) |
| log->Printf ("SBValue(%p)::Watch() => error getting SBValue: no target", |
| static_cast<void*>(value_sp.get())); |
| error.SetErrorString("could not set watchpoint, a target is required"); |
| } |
| |
| return 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) |
| { |
| SBError error; |
| return Watch(resolve_location, read, write, error); |
| } |
| |
| lldb::SBWatchpoint |
| SBValue::WatchPointee (bool resolve_location, bool read, bool write, SBError &error) |
| { |
| SBWatchpoint sb_watchpoint; |
| if (IsInScope() && GetType().IsPointerType()) |
| sb_watchpoint = Dereference().Watch (resolve_location, read, write, error); |
| return sb_watchpoint; |
| } |
| |
| 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 persisted_sb; |
| } |