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deb-goldedplus/goldlib/gall/gutlcode.h

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2000-02-25 10:15:17 +00:00
// This may look like C code, but it is really -*- C++ -*-
// ------------------------------------------------------------------
// The Goldware Library
// Copyright (C) 1990-1999 Odinn Sorensen
// Copyright (C) 1999-2000 Alexander S. Aganichev
// ------------------------------------------------------------------
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Library General Public
// License as published by the Free Software Foundation; either
// version 2 of the License, or (at your option) any later version.
//
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// Library General Public License for more details.
//
// You should have received a copy of the GNU Library General Public
// License along with this program; if not, write to the Free
// Software Foundation, Inc., 59 Temple Place, Suite 330, Boston,
// MA 02111-1307, USA
// ------------------------------------------------------------------
// $Id$
// ------------------------------------------------------------------
// Decoder/encoders.
// ------------------------------------------------------------------
#ifndef __gutlcode_h
#define __gutlcode_h
// ------------------------------------------------------------------
#ifdef __GNUG__
#pragma interface "gutlcode.h"
#endif
// ------------------------------------------------------------------
#include <gdefs.h>
// ------------------------------------------------------------------
class code_engines {
public:
virtual char* decode(char* outputbuffer, const char* inputbuffer) = 0;
};
// ------------------------------------------------------------------
class uucode_engine : public code_engines {
protected:
struct {
char blank;
int len[63];
int ch[256];
} table;
int initialized;
int defining_table;
int table_index;
void initialize();
public:
int complete;
uucode_engine();
char* decode(char* outputbuffer, const char* inputbuffer);
};
// ------------------------------------------------------------------
class quoted_printable_engine : public code_engines {
protected:
public:
char* decode(char* outputbuffer, const char* inputbuffer);
};
// ------------------------------------------------------------------
class base64_engine : public code_engines {
protected:
static char table[64];
public:
char* decode(char* outputbuffer, const char* inputbuffer);
char* encode(char* outputbuffer, const char* inputbuffer, uint length, bool padding=true);
};
// ------------------------------------------------------------------
#endif
// ------------------------------------------------------------------