Coverage Report

Created: 2022-01-18 06:27

/Users/buildslave/jenkins/workspace/coverage/llvm-project/lldb/tools/driver/Driver.h
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//===-- Driver.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_TOOLS_DRIVER_DRIVER_H
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#define LLDB_TOOLS_DRIVER_DRIVER_H
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#include "Platform.h"
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#include "lldb/API/SBBroadcaster.h"
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#include "lldb/API/SBDebugger.h"
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#include "lldb/API/SBDefines.h"
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#include "lldb/API/SBError.h"
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#include "llvm/Option/Arg.h"
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#include "llvm/Option/ArgList.h"
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#include "llvm/Option/Option.h"
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#include <set>
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#include <string>
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#include <vector>
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class Driver : public lldb::SBBroadcaster {
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public:
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  enum CommandPlacement {
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    eCommandPlacementBeforeFile,
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    eCommandPlacementAfterFile,
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    eCommandPlacementAfterCrash,
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  };
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  Driver();
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  virtual ~Driver();
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  /// Runs the main loop.
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  ///
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  /// \return The exit code that the process should return.
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  int MainLoop();
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  lldb::SBError ProcessArgs(const llvm::opt::InputArgList &args, bool &exiting);
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  void WriteCommandsForSourcing(CommandPlacement placement,
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                                lldb::SBStream &strm);
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  struct OptionData {
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    void AddInitialCommand(std::string command, CommandPlacement placement,
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                           bool is_file, lldb::SBError &error);
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    struct InitialCmdEntry {
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      InitialCmdEntry(std::string contents, bool in_is_file,
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                      bool in_quiet = false)
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          : contents(std::move(contents)), is_file(in_is_file),
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            source_quietly(in_quiet) {}
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      std::string contents;
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      bool is_file;
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      bool source_quietly;
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    };
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    std::vector<std::string> m_args;
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    lldb::LanguageType m_repl_lang = lldb::eLanguageTypeUnknown;
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    lldb::pid_t m_process_pid = LLDB_INVALID_PROCESS_ID;
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    std::string m_core_file;
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    std::string m_crash_log;
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    std::string m_repl_options;
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    std::string m_process_name;
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    std::vector<InitialCmdEntry> m_initial_commands;
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    std::vector<InitialCmdEntry> m_after_file_commands;
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    std::vector<InitialCmdEntry> m_after_crash_commands;
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    bool m_debug_mode = false;
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    bool m_source_quietly = false;
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    bool m_print_version = false;
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    bool m_print_python_path = false;
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    bool m_print_script_interpreter_info = false;
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    bool m_wait_for = false;
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    bool m_repl = false;
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    bool m_batch = false;
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    // FIXME: When we have set/show variables we can remove this from here.
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    bool m_use_external_editor = false;
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    using OptionSet = std::set<char>;
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    OptionSet m_seen_options;
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  };
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  lldb::SBDebugger &GetDebugger() { return m_debugger; }
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  void ResizeWindow(unsigned short col);
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private:
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  lldb::SBDebugger m_debugger;
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  OptionData m_option_data;
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};
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#endif // LLDB_TOOLS_DRIVER_DRIVER_H