idlc/inc/options.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   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
  13  *   with this work for additional information regarding copyright
  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_IDLC_INC_OPTIONS_HXX
  21 #define INCLUDED_IDLC_INC_OPTIONS_HXX
  22
  23 #include "idlctypes.hxx"
  24
  25 typedef std::unordered_map< OString, OString > OptionMap;
  26
  27 class IllegalArgument
  28 {
  29 public:
  30     IllegalArgument(const OString& msg)
  31         : m_message(msg) {}
  32
  33     OString  m_message;
  34 };
  35
  36
  37 class Options
  38 {
  39 public:
  40     explicit Options(char const * progname);
  41     ~Options();
  42
  43     static bool checkArgument(std::vector< std::string > & rArgs, char const * arg, size_t len);
  44     static bool checkCommandFile(std::vector< std::string > & rArgs, char const * filename);
  45
  46     /// @throws IllegalArgument
  47     bool initOptions(std::vector< std::string > & rArgs);
  48     /// @throws IllegalArgument
  49     static bool badOption(char const * reason, std::string const & rArg);
  50     bool setOption(char const * option, std::string const & rArg);
  51
  52     OString prepareHelp() const;
  53     OString prepareVersion() const;
  54
  55     const OString&   getProgramName() const { return m_program;}
  56     bool                isValid(const OString& option) const;
  57     /// @throws IllegalArgument
  58     const OString&   getOption(const OString& option);
  59
  60     const std::vector< OString >& getInputFiles() const { return m_inputFiles; }
  61     bool readStdin() const { return m_stdin; }
  62     bool verbose() const { return m_verbose; }
  63     bool quiet() const { return m_quiet; }
  64
  65 protected:
  66     OString  m_program;
  67     std::vector< OString >    m_inputFiles;
  68     bool            m_stdin;
  69     bool            m_verbose;
  70     bool            m_quiet;
  71     OptionMap       m_options;
  72 };
  73
  74 #endif // INCLUDED_IDLC_INC_OPTIONS_HXX
  75
  76 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */