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41714c959d
LLDB should guarantee that the strings returned by SBAPI methods live forever. I went through every method that returns a string and made sure that it was added to the ConstString StringPool before returning if it wasn't obvious that it was already doing so. I've also updated the docs to document this behavior. Differential Revision: https://reviews.llvm.org/D150804
138 lines
3.0 KiB
C++
138 lines
3.0 KiB
C++
//===-- SBTraceCursor.cpp
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//-------------------------------------------------------===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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#include "lldb/API/SBTraceCursor.h"
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#include "Utils.h"
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#include "lldb/Utility/Instrumentation.h"
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#include "lldb/Target/TraceCursor.h"
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using namespace lldb;
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using namespace lldb_private;
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SBTraceCursor::SBTraceCursor() { LLDB_INSTRUMENT_VA(this); }
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SBTraceCursor::SBTraceCursor(TraceCursorSP trace_cursor_sp)
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: m_opaque_sp{std::move(trace_cursor_sp)} {
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LLDB_INSTRUMENT_VA(this, trace_cursor_sp);
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}
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void SBTraceCursor::SetForwards(bool forwards) {
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LLDB_INSTRUMENT_VA(this, forwards);
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m_opaque_sp->SetForwards(forwards);
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}
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bool SBTraceCursor::IsForwards() const {
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LLDB_INSTRUMENT_VA(this);
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return m_opaque_sp->IsForwards();
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}
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void SBTraceCursor::Next() {
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LLDB_INSTRUMENT_VA(this);
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return m_opaque_sp->Next();
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}
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bool SBTraceCursor::HasValue() const {
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LLDB_INSTRUMENT_VA(this);
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return m_opaque_sp->HasValue();
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}
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bool SBTraceCursor::GoToId(lldb::user_id_t id) {
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LLDB_INSTRUMENT_VA(this, id);
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return m_opaque_sp->GoToId(id);
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}
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bool SBTraceCursor::HasId(lldb::user_id_t id) const {
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LLDB_INSTRUMENT_VA(this, id);
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return m_opaque_sp->HasId(id);
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}
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lldb::user_id_t SBTraceCursor::GetId() const {
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LLDB_INSTRUMENT_VA(this);
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return m_opaque_sp->GetId();
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}
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bool SBTraceCursor::Seek(int64_t offset, lldb::TraceCursorSeekType origin) {
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LLDB_INSTRUMENT_VA(this, offset);
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return m_opaque_sp->Seek(offset, origin);
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}
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lldb::TraceItemKind SBTraceCursor::GetItemKind() const {
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LLDB_INSTRUMENT_VA(this);
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return m_opaque_sp->GetItemKind();
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}
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bool SBTraceCursor::IsError() const {
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LLDB_INSTRUMENT_VA(this);
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return m_opaque_sp->IsError();
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}
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const char *SBTraceCursor::GetError() const {
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LLDB_INSTRUMENT_VA(this);
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return ConstString(m_opaque_sp->GetError()).GetCString();
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}
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bool SBTraceCursor::IsEvent() const {
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LLDB_INSTRUMENT_VA(this);
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return m_opaque_sp->IsEvent();
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}
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lldb::TraceEvent SBTraceCursor::GetEventType() const {
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LLDB_INSTRUMENT_VA(this);
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return m_opaque_sp->GetEventType();
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}
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const char *SBTraceCursor::GetEventTypeAsString() const {
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LLDB_INSTRUMENT_VA(this);
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return ConstString(m_opaque_sp->GetEventTypeAsString()).GetCString();
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}
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bool SBTraceCursor::IsInstruction() const {
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LLDB_INSTRUMENT_VA(this);
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return m_opaque_sp->IsInstruction();
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}
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lldb::addr_t SBTraceCursor::GetLoadAddress() const {
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LLDB_INSTRUMENT_VA(this);
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return m_opaque_sp->GetLoadAddress();
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}
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lldb::cpu_id_t SBTraceCursor::GetCPU() const {
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LLDB_INSTRUMENT_VA(this);
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return m_opaque_sp->GetCPU();
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}
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bool SBTraceCursor::IsValid() const {
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LLDB_INSTRUMENT_VA(this);
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return this->operator bool();
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}
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SBTraceCursor::operator bool() const {
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LLDB_INSTRUMENT_VA(this);
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return m_opaque_sp.get() != nullptr;
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}
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