15ffd83dbSDimitry Andric //===-- SBTypeFilter.cpp --------------------------------------------------===//
20b57cec5SDimitry Andric //
30b57cec5SDimitry Andric // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
40b57cec5SDimitry Andric // See https://llvm.org/LICENSE.txt for license information.
50b57cec5SDimitry Andric // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
60b57cec5SDimitry Andric //
70b57cec5SDimitry Andric //===----------------------------------------------------------------------===//
80b57cec5SDimitry Andric
90b57cec5SDimitry Andric #include "lldb/API/SBTypeFilter.h"
1004eeddc0SDimitry Andric #include "lldb/Utility/Instrumentation.h"
110b57cec5SDimitry Andric
120b57cec5SDimitry Andric #include "lldb/API/SBStream.h"
130b57cec5SDimitry Andric
140b57cec5SDimitry Andric #include "lldb/DataFormatters/DataVisualization.h"
150b57cec5SDimitry Andric
160b57cec5SDimitry Andric using namespace lldb;
170b57cec5SDimitry Andric using namespace lldb_private;
180b57cec5SDimitry Andric
SBTypeFilter()1904eeddc0SDimitry Andric SBTypeFilter::SBTypeFilter() { LLDB_INSTRUMENT_VA(this); }
200b57cec5SDimitry Andric
SBTypeFilter(uint32_t options)210b57cec5SDimitry Andric SBTypeFilter::SBTypeFilter(uint32_t options)
220b57cec5SDimitry Andric : m_opaque_sp(TypeFilterImplSP(new TypeFilterImpl(options))) {
2304eeddc0SDimitry Andric LLDB_INSTRUMENT_VA(this, options);
240b57cec5SDimitry Andric }
250b57cec5SDimitry Andric
SBTypeFilter(const lldb::SBTypeFilter & rhs)260b57cec5SDimitry Andric SBTypeFilter::SBTypeFilter(const lldb::SBTypeFilter &rhs)
270b57cec5SDimitry Andric : m_opaque_sp(rhs.m_opaque_sp) {
2804eeddc0SDimitry Andric LLDB_INSTRUMENT_VA(this, rhs);
290b57cec5SDimitry Andric }
300b57cec5SDimitry Andric
315ffd83dbSDimitry Andric SBTypeFilter::~SBTypeFilter() = default;
320b57cec5SDimitry Andric
IsValid() const330b57cec5SDimitry Andric bool SBTypeFilter::IsValid() const {
3404eeddc0SDimitry Andric LLDB_INSTRUMENT_VA(this);
350b57cec5SDimitry Andric return this->operator bool();
360b57cec5SDimitry Andric }
operator bool() const370b57cec5SDimitry Andric SBTypeFilter::operator bool() const {
3804eeddc0SDimitry Andric LLDB_INSTRUMENT_VA(this);
390b57cec5SDimitry Andric
400b57cec5SDimitry Andric return m_opaque_sp.get() != nullptr;
410b57cec5SDimitry Andric }
420b57cec5SDimitry Andric
GetOptions()430b57cec5SDimitry Andric uint32_t SBTypeFilter::GetOptions() {
4404eeddc0SDimitry Andric LLDB_INSTRUMENT_VA(this);
450b57cec5SDimitry Andric
460b57cec5SDimitry Andric if (IsValid())
470b57cec5SDimitry Andric return m_opaque_sp->GetOptions();
480b57cec5SDimitry Andric return 0;
490b57cec5SDimitry Andric }
500b57cec5SDimitry Andric
SetOptions(uint32_t value)510b57cec5SDimitry Andric void SBTypeFilter::SetOptions(uint32_t value) {
5204eeddc0SDimitry Andric LLDB_INSTRUMENT_VA(this, value);
530b57cec5SDimitry Andric
540b57cec5SDimitry Andric if (CopyOnWrite_Impl())
550b57cec5SDimitry Andric m_opaque_sp->SetOptions(value);
560b57cec5SDimitry Andric }
570b57cec5SDimitry Andric
GetDescription(lldb::SBStream & description,lldb::DescriptionLevel description_level)580b57cec5SDimitry Andric bool SBTypeFilter::GetDescription(lldb::SBStream &description,
590b57cec5SDimitry Andric lldb::DescriptionLevel description_level) {
6004eeddc0SDimitry Andric LLDB_INSTRUMENT_VA(this, description, description_level);
610b57cec5SDimitry Andric
620b57cec5SDimitry Andric if (!IsValid())
630b57cec5SDimitry Andric return false;
640b57cec5SDimitry Andric else {
650b57cec5SDimitry Andric description.Printf("%s\n", m_opaque_sp->GetDescription().c_str());
660b57cec5SDimitry Andric return true;
670b57cec5SDimitry Andric }
680b57cec5SDimitry Andric }
690b57cec5SDimitry Andric
Clear()700b57cec5SDimitry Andric void SBTypeFilter::Clear() {
7104eeddc0SDimitry Andric LLDB_INSTRUMENT_VA(this);
720b57cec5SDimitry Andric
730b57cec5SDimitry Andric if (CopyOnWrite_Impl())
740b57cec5SDimitry Andric m_opaque_sp->Clear();
750b57cec5SDimitry Andric }
760b57cec5SDimitry Andric
GetNumberOfExpressionPaths()770b57cec5SDimitry Andric uint32_t SBTypeFilter::GetNumberOfExpressionPaths() {
7804eeddc0SDimitry Andric LLDB_INSTRUMENT_VA(this);
790b57cec5SDimitry Andric
800b57cec5SDimitry Andric if (IsValid())
810b57cec5SDimitry Andric return m_opaque_sp->GetCount();
820b57cec5SDimitry Andric return 0;
830b57cec5SDimitry Andric }
840b57cec5SDimitry Andric
GetExpressionPathAtIndex(uint32_t i)850b57cec5SDimitry Andric const char *SBTypeFilter::GetExpressionPathAtIndex(uint32_t i) {
8604eeddc0SDimitry Andric LLDB_INSTRUMENT_VA(this, i);
870b57cec5SDimitry Andric
8806c3fb27SDimitry Andric if (!IsValid())
8906c3fb27SDimitry Andric return nullptr;
9006c3fb27SDimitry Andric
910b57cec5SDimitry Andric const char *item = m_opaque_sp->GetExpressionPathAtIndex(i);
920b57cec5SDimitry Andric if (item && *item == '.')
930b57cec5SDimitry Andric item++;
9406c3fb27SDimitry Andric return ConstString(item).GetCString();
950b57cec5SDimitry Andric }
960b57cec5SDimitry Andric
ReplaceExpressionPathAtIndex(uint32_t i,const char * item)970b57cec5SDimitry Andric bool SBTypeFilter::ReplaceExpressionPathAtIndex(uint32_t i, const char *item) {
9804eeddc0SDimitry Andric LLDB_INSTRUMENT_VA(this, i, item);
990b57cec5SDimitry Andric
1000b57cec5SDimitry Andric if (CopyOnWrite_Impl())
1010b57cec5SDimitry Andric return m_opaque_sp->SetExpressionPathAtIndex(i, item);
1020b57cec5SDimitry Andric else
1030b57cec5SDimitry Andric return false;
1040b57cec5SDimitry Andric }
1050b57cec5SDimitry Andric
AppendExpressionPath(const char * item)1060b57cec5SDimitry Andric void SBTypeFilter::AppendExpressionPath(const char *item) {
10704eeddc0SDimitry Andric LLDB_INSTRUMENT_VA(this, item);
1080b57cec5SDimitry Andric
1090b57cec5SDimitry Andric if (CopyOnWrite_Impl())
1100b57cec5SDimitry Andric m_opaque_sp->AddExpressionPath(item);
1110b57cec5SDimitry Andric }
1120b57cec5SDimitry Andric
operator =(const lldb::SBTypeFilter & rhs)1130b57cec5SDimitry Andric lldb::SBTypeFilter &SBTypeFilter::operator=(const lldb::SBTypeFilter &rhs) {
11404eeddc0SDimitry Andric LLDB_INSTRUMENT_VA(this, rhs);
1150b57cec5SDimitry Andric
1160b57cec5SDimitry Andric if (this != &rhs) {
1170b57cec5SDimitry Andric m_opaque_sp = rhs.m_opaque_sp;
1180b57cec5SDimitry Andric }
11904eeddc0SDimitry Andric return *this;
1200b57cec5SDimitry Andric }
1210b57cec5SDimitry Andric
operator ==(lldb::SBTypeFilter & rhs)1220b57cec5SDimitry Andric bool SBTypeFilter::operator==(lldb::SBTypeFilter &rhs) {
12304eeddc0SDimitry Andric LLDB_INSTRUMENT_VA(this, rhs);
1240b57cec5SDimitry Andric
1250b57cec5SDimitry Andric if (!IsValid())
1260b57cec5SDimitry Andric return !rhs.IsValid();
1270b57cec5SDimitry Andric
1280b57cec5SDimitry Andric return m_opaque_sp == rhs.m_opaque_sp;
1290b57cec5SDimitry Andric }
1300b57cec5SDimitry Andric
IsEqualTo(lldb::SBTypeFilter & rhs)1310b57cec5SDimitry Andric bool SBTypeFilter::IsEqualTo(lldb::SBTypeFilter &rhs) {
13204eeddc0SDimitry Andric LLDB_INSTRUMENT_VA(this, rhs);
1330b57cec5SDimitry Andric
1340b57cec5SDimitry Andric if (!IsValid())
1350b57cec5SDimitry Andric return !rhs.IsValid();
1360b57cec5SDimitry Andric
1370b57cec5SDimitry Andric if (GetNumberOfExpressionPaths() != rhs.GetNumberOfExpressionPaths())
1380b57cec5SDimitry Andric return false;
1390b57cec5SDimitry Andric
1400b57cec5SDimitry Andric for (uint32_t j = 0; j < GetNumberOfExpressionPaths(); j++)
1410b57cec5SDimitry Andric if (strcmp(GetExpressionPathAtIndex(j), rhs.GetExpressionPathAtIndex(j)) !=
1420b57cec5SDimitry Andric 0)
1430b57cec5SDimitry Andric return false;
1440b57cec5SDimitry Andric
1450b57cec5SDimitry Andric return GetOptions() == rhs.GetOptions();
1460b57cec5SDimitry Andric }
1470b57cec5SDimitry Andric
operator !=(lldb::SBTypeFilter & rhs)1480b57cec5SDimitry Andric bool SBTypeFilter::operator!=(lldb::SBTypeFilter &rhs) {
14904eeddc0SDimitry Andric LLDB_INSTRUMENT_VA(this, rhs);
1500b57cec5SDimitry Andric
1510b57cec5SDimitry Andric if (!IsValid())
1520b57cec5SDimitry Andric return !rhs.IsValid();
1530b57cec5SDimitry Andric
1540b57cec5SDimitry Andric return m_opaque_sp != rhs.m_opaque_sp;
1550b57cec5SDimitry Andric }
1560b57cec5SDimitry Andric
GetSP()1570b57cec5SDimitry Andric lldb::TypeFilterImplSP SBTypeFilter::GetSP() { return m_opaque_sp; }
1580b57cec5SDimitry Andric
SetSP(const lldb::TypeFilterImplSP & typefilter_impl_sp)1590b57cec5SDimitry Andric void SBTypeFilter::SetSP(const lldb::TypeFilterImplSP &typefilter_impl_sp) {
1600b57cec5SDimitry Andric m_opaque_sp = typefilter_impl_sp;
1610b57cec5SDimitry Andric }
1620b57cec5SDimitry Andric
SBTypeFilter(const lldb::TypeFilterImplSP & typefilter_impl_sp)1630b57cec5SDimitry Andric SBTypeFilter::SBTypeFilter(const lldb::TypeFilterImplSP &typefilter_impl_sp)
1640b57cec5SDimitry Andric : m_opaque_sp(typefilter_impl_sp) {}
1650b57cec5SDimitry Andric
CopyOnWrite_Impl()1660b57cec5SDimitry Andric bool SBTypeFilter::CopyOnWrite_Impl() {
1670b57cec5SDimitry Andric if (!IsValid())
1680b57cec5SDimitry Andric return false;
1697a6dacacSDimitry Andric if (m_opaque_sp.use_count() == 1)
1700b57cec5SDimitry Andric return true;
1710b57cec5SDimitry Andric
1720b57cec5SDimitry Andric TypeFilterImplSP new_sp(new TypeFilterImpl(GetOptions()));
1730b57cec5SDimitry Andric
1740b57cec5SDimitry Andric for (uint32_t j = 0; j < GetNumberOfExpressionPaths(); j++)
1750b57cec5SDimitry Andric new_sp->AddExpressionPath(GetExpressionPathAtIndex(j));
1760b57cec5SDimitry Andric
1770b57cec5SDimitry Andric SetSP(new_sp);
1780b57cec5SDimitry Andric
1790b57cec5SDimitry Andric return true;
1800b57cec5SDimitry Andric }
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