encoder_utf8.hh

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00001 /*
00002    The lestes compiler suite
00003    Copyright (C) 2002, 2003, 2004, 2005 Miroslav Tichy
00004    Copyright (C) 2002, 2003, 2004, 2005 Petr Zika
00005    Copyright (C) 2002, 2003, 2004, 2005 Vojtech Hala
00006    Copyright (C) 2002, 2003, 2004, 2005 Jiri Kosina
00007    Copyright (C) 2002, 2003, 2004, 2005 Pavel Sanda
00008    Copyright (C) 2002, 2003, 2004, 2005 Jan Zouhar
00009    Copyright (C) 2002, 2003, 2004, 2005 Rudolf Thomas
00010 
00011    This program is free software; you can redistribute it and/or modify
00012    it under the terms of the GNU General Public License as published by
00013    the Free Software Foundation; version 2 of the License.
00014 
00015    This program is distributed in the hope that it will be useful,
00016    but WITHOUT ANY WARRANTY; without even the implied warranty of
00017    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00018    GNU General Public License for more details.
00019 
00020    See the full text of the GNU General Public License version 2, and
00021    the limitations in the file doc/LICENSE.
00022 
00023    By accepting the license the licensee waives any and all claims
00024    against the copyright holder(s) related in whole or in part to the
00025    work, its use, and/or the inability to use it.
00026  
00027  */
00028 #ifndef lestes__lang__cplus__lex___encoder_utf8_hh___included
00029 #define lestes__lang__cplus__lex___encoder_utf8_hh___included
00030 
00031 /*! \file
00032   \brief UTF-8 encoder.
00033 
00034   Declaration of encoder_utf8 class performing UTF-8 character set encoding.
00035   \author pt
00036 */
00037 #include <lestes/common.hh>
00038 #include <lestes/lang/cplus/lex/ucn_token.hh>
00039 #include <lestes/lang/cplus/lex/encoder.hh>
00040 
00041 package(lestes);
00042 package(lang);
00043 package(cplus);
00044 package(lex);
00045 
00046 /*!
00047   \brief UTF-8 encoder.
00048 
00049   Performs UTF8 character set encoding.
00050 */
00051 class encoder_utf8: public encoder {
00052 public:
00053         //! Reads next token.
00054         ptr<ucn_token> read(void);
00055         //! Returns new instance.
00056         static ptr<encoder_utf8> create(void);
00057 protected:   
00058         //! Creates the object.
00059         encoder_utf8(void);
00060         //! Marks the object.
00061         virtual void gc_mark(void);
00062 private:
00063         //! Hides copy constructor.
00064         encoder_utf8(const encoder_utf8 &);
00065         //! Hides assignment operator.
00066         encoder_utf8 &operator=(const encoder_utf8 &);
00067 };
00068 
00069 end_package(lex);
00070 end_package(cplus);
00071 end_package(lang);
00072 end_package(lestes);
00073 
00074 #endif
00075 /* vim: set ft=lestes : */

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