registry/tools/options.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
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   5  * This Source Code Form is subject to the terms of the Mozilla Public
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   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
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  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #ifndef INCLUDED_REGISTRY_TOOLS_OPTIONS_HXX
  21 #define INCLUDED_REGISTRY_TOOLS_OPTIONS_HXX
  22
  23 #include <string>
  24 #include <vector>
  25
  26 namespace registry
  27 {
  28 namespace tools
  29 {
  30 class Options
  31 {
  32     std::string m_program;
  33
  34     Options (Options const &);
  35     Options & operator= (Options const &);
  36
  37 public:
  38     explicit Options (char const * program);
  39     virtual ~Options();
  40
  41     static bool checkArgument (std::vector< std::string > & rArgs, char const * arg, size_t len);
  42
  43     bool initOptions (std::vector< std::string > & rArgs);
  44     bool badOption (char const * reason, char const * option) const;
  45
  46     std::string const & getProgramName() const { return m_program; }
  47     bool printUsage() const;
  48
  49 protected:
  50     static  bool checkCommandFile(std::vector< std::string > & rArgs, char const * filename);
  51
  52     virtual bool initOptions_Impl(std::vector< std::string > & rArgs) = 0;
  53     virtual void printUsage_Impl() const = 0;
  54 };
  55
  56 } // namespace tools
  57 } // namespace registry
  58
  59 #endif /* INCLUDED_REGISTRY_TOOLS_OPTIONS_HXX */
  60
  61 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */