CommandObjectVersion.h

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//===-- CommandObjectVersion.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_SOURCE_COMMANDS_COMMANDOBJECTVERSION_H
#define LLDB_SOURCE_COMMANDS_COMMANDOBJECTVERSION_H
 
#include "lldb/Host/OptionParser.h"
#include "lldb/Interpreter/CommandObject.h"
#include "lldb/Interpreter/Options.h"
 
namespace lldb_private {
 
class CommandObjectVersion : public CommandObjectParsed {
public:
  CommandObjectVersion(CommandInterpreter &interpreter);
 
  ~CommandObjectVersion() override;
 
  class CommandOptions : public Options {
  public:
    CommandOptions() = default;
 
    ~CommandOptions() override = default;
 
    Status SetOptionValue(uint32_t option_idx, llvm::StringRef option_arg,
                          ExecutionContext *execution_context) override {
      Status error;
      const int short_option = m_getopt_table[option_idx].val;
 
      switch (short_option) {
      case 'v':
        verbose = true;
        break;
      default:
        llvm_unreachable("Unimplemented option");
      }
 
      return error;
    }
 
    void OptionParsingStarting(ExecutionContext *execution_context) override {
      verbose = false;
    }
 
    llvm::ArrayRef<OptionDefinition> GetDefinitions() override;
 
    bool verbose;
  };
 
  Options *GetOptions() override { return &m_options; }
 
protected:
  void DoExecute(Args &args, CommandReturnObject &result) override;
 
private:
  CommandOptions m_options;
};
 
} // namespace lldb_private
 
#endif // LLDB_SOURCE_COMMANDS_COMMANDOBJECTVERSION_H