1 files changed, 102 insertions, 0 deletions
diff --git a/contrib/llvm-project/lldb/tools/driver/Driver.h b/contrib/llvm-project/lldb/tools/driver/Driver.h
new file mode 100644
index 000000000000..83e0d8a41cfd
--- /dev/null
+++ b/contrib/llvm-project/lldb/tools/driver/Driver.h
@@ -0,0 +1,102 @@
+//===-- Driver.h ------------------------------------------------*- C++ -*-===//
+//
+// 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
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLDB_TOOLS_DRIVER_DRIVER_H
+#define LLDB_TOOLS_DRIVER_DRIVER_H
+
+#include "Platform.h"
+
+#include "lldb/API/SBBroadcaster.h"
+#include "lldb/API/SBDebugger.h"
+#include "lldb/API/SBDefines.h"
+#include "lldb/API/SBError.h"
+
+#include "llvm/Option/Arg.h"
+#include "llvm/Option/ArgList.h"
+#include "llvm/Option/Option.h"
+
+#include <set>
+#include <string>
+#include <vector>
+
+class Driver : public lldb::SBBroadcaster {
+public:
+  enum CommandPlacement {
+    eCommandPlacementBeforeFile,
+    eCommandPlacementAfterFile,
+    eCommandPlacementAfterCrash,
+  };
+
+  Driver();
+
+  virtual ~Driver();
+
+  /// Runs the main loop.
+  ///
+  /// \return The exit code that the process should return.
+  int MainLoop();
+
+  lldb::SBError ProcessArgs(const llvm::opt::InputArgList &args, bool &exiting);
+
+  void WriteCommandsForSourcing(CommandPlacement placement,
+                                lldb::SBStream &strm);
+
+  struct OptionData {
+    void AddInitialCommand(std::string command, CommandPlacement placement,
+                           bool is_file, lldb::SBError &error);
+
+    struct InitialCmdEntry {
+      InitialCmdEntry(std::string contents, bool in_is_file,
+                      bool in_quiet = false)
+          : contents(std::move(contents)), is_file(in_is_file),
+            source_quietly(in_quiet) {}
+
+      std::string contents;
+      bool is_file;
+      bool source_quietly;
+    };
+
+    std::vector<std::string> m_args;
+
+    lldb::LanguageType m_repl_lang = lldb::eLanguageTypeUnknown;
+    lldb::pid_t m_process_pid = LLDB_INVALID_PROCESS_ID;
+
+    std::string m_core_file;
+    std::string m_crash_log;
+    std::string m_repl_options;
+    std::string m_process_name;
+
+    std::vector<InitialCmdEntry> m_initial_commands;
+    std::vector<InitialCmdEntry> m_after_file_commands;
+    std::vector<InitialCmdEntry> m_after_crash_commands;
+
+    bool m_source_quietly = false;
+    bool m_print_version = false;
+    bool m_print_python_path = false;
+    bool m_print_script_interpreter_info = false;
+    bool m_wait_for = false;
+    bool m_repl = false;
+    bool m_batch = false;
+
+    // FIXME: When we have set/show variables we can remove this from here.
+    bool m_use_external_editor = false;
+
+    using OptionSet = std::set<char>;
+    OptionSet m_seen_options;
+  };
+
+  lldb::SBDebugger &GetDebugger() { return m_debugger; }
+
+  void ResizeWindow(unsigned short col);
+
+private:
+  lldb::SBDebugger m_debugger;
+  OptionData m_option_data;
+};
+
+#endif // LLDB_TOOLS_DRIVER_DRIVER_H