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https://github.com/jezhiggins/arabica
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71 lines
2 KiB
C++
71 lines
2 KiB
C++
#ifndef ARABICA_ROT13_CODECVT_H
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#define ARABICA_ROT13_CODECVT_H
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///////////////////////////////////////////
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//
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// $Id$
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//
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///////////////////////////////////////////
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#include <locale>
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#include <SAX/ArabicaConfig.hpp>
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#ifdef ARABICA_VS6_WORKAROUND
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#include <Utils/impl/VS6Workaround.hpp>
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#endif
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namespace Arabica
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{
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namespace convert
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{
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class rot13codecvt : public std::codecvt<char, char, std::mbstate_t>
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{
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protected:
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virtual ~rot13codecvt() { }
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virtual result do_out(std::mbstate_t& state,
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const char* from,
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const char* from_end,
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const char*& from_next,
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char* to,
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char* to_limit,
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char*& to_next) const
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{ return rot13(from, from_end, from_next, to, to_limit, to_next); }
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virtual result do_in(std::mbstate_t& state,
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const char* from,
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const char* from_end,
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const char*& from_next,
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char* to,
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char* to_limit,
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char*& to_next) const
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{ return rot13(from, from_end, from_next, to, to_limit, to_next); }
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virtual result do_unshift(std::mbstate_t& state,
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char* to,
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char* to_limit,
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char*& to_next) const;
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virtual int do_encoding() const throw() { return 1; }
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virtual bool do_always_noconv() const throw() { return false; }
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virtual int do_length(const std::mbstate_t&,
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const char* from,
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const char* end,
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size_t max) const;
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virtual int do_max_length() const throw() { return 1; }
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private:
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result rot13(const char* from,
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const char* from_end,
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const char*& from_next,
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char* to,
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char* to_limit,
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char*& to_next) const;
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}; // class rot13codecvt
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} // namespace convert
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} // namespace Arabica
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#endif
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