diff options
Diffstat (limited to 'contrib/llvm-project/lldb/source/API/SBLineEntry.cpp')
-rw-r--r-- | contrib/llvm-project/lldb/source/API/SBLineEntry.cpp | 196 |
1 files changed, 196 insertions, 0 deletions
diff --git a/contrib/llvm-project/lldb/source/API/SBLineEntry.cpp b/contrib/llvm-project/lldb/source/API/SBLineEntry.cpp new file mode 100644 index 000000000000..216ea6d18eab --- /dev/null +++ b/contrib/llvm-project/lldb/source/API/SBLineEntry.cpp @@ -0,0 +1,196 @@ +//===-- SBLineEntry.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/SBLineEntry.h" +#include "Utils.h" +#include "lldb/API/SBStream.h" +#include "lldb/Host/PosixApi.h" +#include "lldb/Symbol/LineEntry.h" +#include "lldb/Utility/Instrumentation.h" +#include "lldb/Utility/StreamString.h" + +#include <climits> + +using namespace lldb; +using namespace lldb_private; + +SBLineEntry::SBLineEntry() { LLDB_INSTRUMENT_VA(this); } + +SBLineEntry::SBLineEntry(const SBLineEntry &rhs) { + LLDB_INSTRUMENT_VA(this, rhs); + + m_opaque_up = clone(rhs.m_opaque_up); +} + +SBLineEntry::SBLineEntry(const lldb_private::LineEntry *lldb_object_ptr) { + if (lldb_object_ptr) + m_opaque_up = std::make_unique<LineEntry>(*lldb_object_ptr); +} + +const SBLineEntry &SBLineEntry::operator=(const SBLineEntry &rhs) { + LLDB_INSTRUMENT_VA(this, rhs); + + if (this != &rhs) + m_opaque_up = clone(rhs.m_opaque_up); + return *this; +} + +void SBLineEntry::SetLineEntry(const lldb_private::LineEntry &lldb_object_ref) { + m_opaque_up = std::make_unique<LineEntry>(lldb_object_ref); +} + +SBLineEntry::~SBLineEntry() = default; + +SBAddress SBLineEntry::GetStartAddress() const { + LLDB_INSTRUMENT_VA(this); + + SBAddress sb_address; + if (m_opaque_up) + sb_address.SetAddress(m_opaque_up->range.GetBaseAddress()); + + return sb_address; +} + +SBAddress SBLineEntry::GetEndAddress() const { + LLDB_INSTRUMENT_VA(this); + + SBAddress sb_address; + if (m_opaque_up) { + sb_address.SetAddress(m_opaque_up->range.GetBaseAddress()); + sb_address.OffsetAddress(m_opaque_up->range.GetByteSize()); + } + return sb_address; +} + +SBAddress SBLineEntry::GetSameLineContiguousAddressRangeEnd( + bool include_inlined_functions) const { + LLDB_INSTRUMENT_VA(this); + + SBAddress sb_address; + if (m_opaque_up) { + AddressRange line_range = m_opaque_up->GetSameLineContiguousAddressRange( + include_inlined_functions); + + sb_address.SetAddress(line_range.GetBaseAddress()); + sb_address.OffsetAddress(line_range.GetByteSize()); + } + return sb_address; +} + +bool SBLineEntry::IsValid() const { + LLDB_INSTRUMENT_VA(this); + return this->operator bool(); +} +SBLineEntry::operator bool() const { + LLDB_INSTRUMENT_VA(this); + + return m_opaque_up.get() && m_opaque_up->IsValid(); +} + +SBFileSpec SBLineEntry::GetFileSpec() const { + LLDB_INSTRUMENT_VA(this); + + SBFileSpec sb_file_spec; + if (m_opaque_up.get() && m_opaque_up->GetFile()) + sb_file_spec.SetFileSpec(m_opaque_up->GetFile()); + + return sb_file_spec; +} + +uint32_t SBLineEntry::GetLine() const { + LLDB_INSTRUMENT_VA(this); + + uint32_t line = 0; + if (m_opaque_up) + line = m_opaque_up->line; + + return line; +} + +uint32_t SBLineEntry::GetColumn() const { + LLDB_INSTRUMENT_VA(this); + + if (m_opaque_up) + return m_opaque_up->column; + return 0; +} + +void SBLineEntry::SetFileSpec(lldb::SBFileSpec filespec) { + LLDB_INSTRUMENT_VA(this, filespec); + + if (filespec.IsValid()) + ref().file_sp = std::make_shared<SupportFile>(filespec.ref()); + else + ref().file_sp = std::make_shared<SupportFile>(); +} +void SBLineEntry::SetLine(uint32_t line) { + LLDB_INSTRUMENT_VA(this, line); + + ref().line = line; +} + +void SBLineEntry::SetColumn(uint32_t column) { + LLDB_INSTRUMENT_VA(this, column); + + ref().line = column; +} + +bool SBLineEntry::operator==(const SBLineEntry &rhs) const { + LLDB_INSTRUMENT_VA(this, rhs); + + lldb_private::LineEntry *lhs_ptr = m_opaque_up.get(); + lldb_private::LineEntry *rhs_ptr = rhs.m_opaque_up.get(); + + if (lhs_ptr && rhs_ptr) + return lldb_private::LineEntry::Compare(*lhs_ptr, *rhs_ptr) == 0; + + return lhs_ptr == rhs_ptr; +} + +bool SBLineEntry::operator!=(const SBLineEntry &rhs) const { + LLDB_INSTRUMENT_VA(this, rhs); + + lldb_private::LineEntry *lhs_ptr = m_opaque_up.get(); + lldb_private::LineEntry *rhs_ptr = rhs.m_opaque_up.get(); + + if (lhs_ptr && rhs_ptr) + return lldb_private::LineEntry::Compare(*lhs_ptr, *rhs_ptr) != 0; + + return lhs_ptr != rhs_ptr; +} + +const lldb_private::LineEntry *SBLineEntry::operator->() const { + return m_opaque_up.get(); +} + +lldb_private::LineEntry &SBLineEntry::ref() { + if (m_opaque_up == nullptr) + m_opaque_up = std::make_unique<lldb_private::LineEntry>(); + return *m_opaque_up; +} + +const lldb_private::LineEntry &SBLineEntry::ref() const { return *m_opaque_up; } + +bool SBLineEntry::GetDescription(SBStream &description) { + LLDB_INSTRUMENT_VA(this, description); + + Stream &strm = description.ref(); + + if (m_opaque_up) { + char file_path[PATH_MAX * 2]; + m_opaque_up->GetFile().GetPath(file_path, sizeof(file_path)); + strm.Printf("%s:%u", file_path, GetLine()); + if (GetColumn() > 0) + strm.Printf(":%u", GetColumn()); + } else + strm.PutCString("No value"); + + return true; +} + +lldb_private::LineEntry *SBLineEntry::get() { return m_opaque_up.get(); } |