2fe8327406
This patch replaces (llvm::|)Optional< with std::optional<. I'll post a separate patch to clean up the "using" declarations, #include "llvm/ADT/Optional.h", etc. This is part of an effort to migrate from llvm::Optional to std::optional: https://discourse.llvm.org/t/deprecating-llvm-optional-x-hasvalue-getvalue-getvalueor/63716
60 lines
1.7 KiB
C++
60 lines
1.7 KiB
C++
//===-- ThreadPostMortemTrace.h ---------------------------------*- C++ -*-===//
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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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#ifndef LLDB_TARGET_THREADPOSTMORTEMTRACE_H
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#define LLDB_TARGET_THREADPOSTMORTEMTRACE_H
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#include "lldb/Target/Thread.h"
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#include <optional>
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namespace lldb_private {
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/// \class ThreadPostMortemTrace ThreadPostMortemTrace.h
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///
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/// Thread implementation used for representing threads gotten from trace
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/// session files, which are similar to threads from core files.
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///
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class ThreadPostMortemTrace : public Thread {
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public:
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/// \param[in] process
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/// The process who owns this thread.
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///
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/// \param[in] tid
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/// The tid of this thread.
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///
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/// \param[in] trace_file
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/// The file that contains the list of instructions that were traced when
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/// this thread was being executed.
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ThreadPostMortemTrace(Process &process, lldb::tid_t tid,
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const std::optional<FileSpec> &trace_file)
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: Thread(process, tid), m_trace_file(trace_file) {}
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void RefreshStateAfterStop() override;
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lldb::RegisterContextSP GetRegisterContext() override;
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lldb::RegisterContextSP
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CreateRegisterContextForFrame(StackFrame *frame) override;
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/// \return
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/// The trace file of this thread.
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const std::optional<FileSpec> &GetTraceFile() const;
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protected:
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bool CalculateStopInfo() override;
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lldb::RegisterContextSP m_thread_reg_ctx_sp;
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private:
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std::optional<FileSpec> m_trace_file;
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};
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} // namespace lldb_private
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#endif // LLDB_TARGET_THREADPOSTMORTEMTRACE_H
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