options.hxx

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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
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 *
 *   Licensed to the Apache Software Foundation (ASF) under one or more
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#ifndef INCLUDED_CODEMAKER_OPTIONS_HXX
#define INCLUDED_CODEMAKER_OPTIONS_HXX
 
#include <codemaker/global.hxx>
#include <unordered_map>
#include <utility>
 
typedef std::unordered_map
<
    ::rtl::OString,
    ::rtl::OString,
    OStringHash
> OptionMap;
 
class IllegalArgument
{
public:
    IllegalArgument(::rtl::OString msg)
        : m_message(std::move(msg)) {}
 
    ::rtl::OString  m_message;
};
 
class Options
{
public:
    Options();
    virtual ~Options();
 
    virtual bool initOptions(int ac, char* av[], bool bCmdFile=false) = 0;
 
    virtual ::rtl::OString  prepareHelp() = 0;
 
    const ::rtl::OString&   getProgramName() const { return m_program;}
    bool                isValid(const ::rtl::OString& option) const;
    const OString&      getOption(const ::rtl::OString& option) const;
 
    const StringVector& getInputFiles() const { return m_inputFiles;}
 
    const StringVector& getExtraInputFiles() const
        { return m_extra_input_files; }
protected:
    ::rtl::OString  m_program;
    StringVector    m_inputFiles;
    StringVector    m_extra_input_files;
    OptionMap       m_options;
};
 
#endif // INCLUDED_CODEMAKER_OPTIONS_HXX
 
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