00001 /* 00002 * ByteCharacterEncoder.h 00003 * 00004 * Smalltalk like class library for C++ 00005 * Character 8-bit encoding translator. Header. 00006 * 00007 * Copyright (c) 2005 Milan Cermak 00008 */ 00009 /* 00010 * This library is free software; you can redistribute it and/or 00011 * modify it under the terms of the GNU Lesser General Public 00012 * License as published by the Free Software Foundation; either 00013 * version 2.1 of the License, or (at your option) any later version. 00014 * 00015 * This library 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 GNU 00018 * Lesser General Public License for more details. 00019 * 00020 * You should have received a copy of the GNU Lesser General Public 00021 * License along with this library; if not, write to the Free Software 00022 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 00023 */ 00024 #ifndef __BYTECHARACTERENCODER_H 00025 #define __BYTECHARACTERENCODER_H 00026 00027 #include <stlib/CharacterEncoder.h> 00028 00029 namespace Core { 00030 00031 class Array; 00032 class Character; 00033 class Dictionary; 00034 class Integer; 00035 class String; 00036 class Stream; 00037 00038 class ByteCharacterEncoder : public CharacterEncoder 00039 { 00040 protected: 00041 Array *decodeMap; 00042 Dictionary *encodeMap; 00043 00044 public: 00045 ByteCharacterEncoder(void); 00046 virtual ~ByteCharacterEncoder(void); 00047 00048 /* Class-accessing protocol */ 00049 virtual String *className(void) const; 00050 00051 /* Initialize protocol */ 00052 virtual void loadFromFile(const char *filename); 00053 virtual void loadFrom(Stream *stream); 00054 00055 static ByteCharacterEncoder *forASCII(void); 00056 virtual void initializeAsciiEncoder(void); 00057 00058 /* Accessing protocol */ 00059 virtual Character *decode(Integer *value); 00060 virtual Integer *encode(Character *character); 00061 00062 /* Private protocol */ 00063 virtual long integerValueFrom(String *strNumber); 00064 virtual void parseLine(String *line); 00065 }; 00066 00067 }; 00068 00069 #endif /* __BYTECHARACTERENCODER_H */