| //===-- SBTypeFilter.cpp --------------------------------------------------===// |
| // |
| // 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/SBTypeFilter.h" |
| #include "lldb/Utility/Instrumentation.h" |
| |
| #include "lldb/API/SBStream.h" |
| |
| #include "lldb/DataFormatters/DataVisualization.h" |
| |
| using namespace lldb; |
| using namespace lldb_private; |
| |
| SBTypeFilter::SBTypeFilter() { LLDB_INSTRUMENT_VA(this); } |
| |
| SBTypeFilter::SBTypeFilter(uint32_t options) |
| : m_opaque_sp(TypeFilterImplSP(new TypeFilterImpl(options))) { |
| LLDB_INSTRUMENT_VA(this, options); |
| } |
| |
| SBTypeFilter::SBTypeFilter(const lldb::SBTypeFilter &rhs) |
| : m_opaque_sp(rhs.m_opaque_sp) { |
| LLDB_INSTRUMENT_VA(this, rhs); |
| } |
| |
| SBTypeFilter::~SBTypeFilter() = default; |
| |
| bool SBTypeFilter::IsValid() const { |
| LLDB_INSTRUMENT_VA(this); |
| return this->operator bool(); |
| } |
| SBTypeFilter::operator bool() const { |
| LLDB_INSTRUMENT_VA(this); |
| |
| return m_opaque_sp.get() != nullptr; |
| } |
| |
| uint32_t SBTypeFilter::GetOptions() { |
| LLDB_INSTRUMENT_VA(this); |
| |
| if (IsValid()) |
| return m_opaque_sp->GetOptions(); |
| return 0; |
| } |
| |
| void SBTypeFilter::SetOptions(uint32_t value) { |
| LLDB_INSTRUMENT_VA(this, value); |
| |
| if (CopyOnWrite_Impl()) |
| m_opaque_sp->SetOptions(value); |
| } |
| |
| bool SBTypeFilter::GetDescription(lldb::SBStream &description, |
| lldb::DescriptionLevel description_level) { |
| LLDB_INSTRUMENT_VA(this, description, description_level); |
| |
| if (!IsValid()) |
| return false; |
| else { |
| description.Printf("%s\n", m_opaque_sp->GetDescription().c_str()); |
| return true; |
| } |
| } |
| |
| void SBTypeFilter::Clear() { |
| LLDB_INSTRUMENT_VA(this); |
| |
| if (CopyOnWrite_Impl()) |
| m_opaque_sp->Clear(); |
| } |
| |
| uint32_t SBTypeFilter::GetNumberOfExpressionPaths() { |
| LLDB_INSTRUMENT_VA(this); |
| |
| if (IsValid()) |
| return m_opaque_sp->GetCount(); |
| return 0; |
| } |
| |
| const char *SBTypeFilter::GetExpressionPathAtIndex(uint32_t i) { |
| LLDB_INSTRUMENT_VA(this, i); |
| |
| if (!IsValid()) |
| return nullptr; |
| |
| const char *item = m_opaque_sp->GetExpressionPathAtIndex(i); |
| if (item && *item == '.') |
| item++; |
| return ConstString(item).GetCString(); |
| } |
| |
| bool SBTypeFilter::ReplaceExpressionPathAtIndex(uint32_t i, const char *item) { |
| LLDB_INSTRUMENT_VA(this, i, item); |
| |
| if (CopyOnWrite_Impl()) |
| return m_opaque_sp->SetExpressionPathAtIndex(i, item); |
| else |
| return false; |
| } |
| |
| void SBTypeFilter::AppendExpressionPath(const char *item) { |
| LLDB_INSTRUMENT_VA(this, item); |
| |
| if (CopyOnWrite_Impl()) |
| m_opaque_sp->AddExpressionPath(item); |
| } |
| |
| lldb::SBTypeFilter &SBTypeFilter::operator=(const lldb::SBTypeFilter &rhs) { |
| LLDB_INSTRUMENT_VA(this, rhs); |
| |
| if (this != &rhs) { |
| m_opaque_sp = rhs.m_opaque_sp; |
| } |
| return *this; |
| } |
| |
| bool SBTypeFilter::operator==(lldb::SBTypeFilter &rhs) { |
| LLDB_INSTRUMENT_VA(this, rhs); |
| |
| if (!IsValid()) |
| return !rhs.IsValid(); |
| |
| return m_opaque_sp == rhs.m_opaque_sp; |
| } |
| |
| bool SBTypeFilter::IsEqualTo(lldb::SBTypeFilter &rhs) { |
| LLDB_INSTRUMENT_VA(this, rhs); |
| |
| if (!IsValid()) |
| return !rhs.IsValid(); |
| |
| if (GetNumberOfExpressionPaths() != rhs.GetNumberOfExpressionPaths()) |
| return false; |
| |
| for (uint32_t j = 0; j < GetNumberOfExpressionPaths(); j++) |
| if (strcmp(GetExpressionPathAtIndex(j), rhs.GetExpressionPathAtIndex(j)) != |
| 0) |
| return false; |
| |
| return GetOptions() == rhs.GetOptions(); |
| } |
| |
| bool SBTypeFilter::operator!=(lldb::SBTypeFilter &rhs) { |
| LLDB_INSTRUMENT_VA(this, rhs); |
| |
| if (!IsValid()) |
| return !rhs.IsValid(); |
| |
| return m_opaque_sp != rhs.m_opaque_sp; |
| } |
| |
| lldb::TypeFilterImplSP SBTypeFilter::GetSP() { return m_opaque_sp; } |
| |
| void SBTypeFilter::SetSP(const lldb::TypeFilterImplSP &typefilter_impl_sp) { |
| m_opaque_sp = typefilter_impl_sp; |
| } |
| |
| SBTypeFilter::SBTypeFilter(const lldb::TypeFilterImplSP &typefilter_impl_sp) |
| : m_opaque_sp(typefilter_impl_sp) {} |
| |
| bool SBTypeFilter::CopyOnWrite_Impl() { |
| if (!IsValid()) |
| return false; |
| if (m_opaque_sp.use_count() == 1) |
| return true; |
| |
| TypeFilterImplSP new_sp(new TypeFilterImpl(GetOptions())); |
| |
| for (uint32_t j = 0; j < GetNumberOfExpressionPaths(); j++) |
| new_sp->AddExpressionPath(GetExpressionPathAtIndex(j)); |
| |
| SetSP(new_sp); |
| |
| return true; |
| } |