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git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@7862 a592a061-630c-0410-9148-cb99ea01b6c8
109 lines
1.7 KiB
C++
109 lines
1.7 KiB
C++
// -*- C++ -*-
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/**
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* \file encoding.h
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* This file is part of LyX, the document processor.
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* Licence details can be found in the file COPYING.
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*
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* \author Lars Gullik Bjønnes
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* \author Jean-Marc Lasgouttes
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*
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* Full author contact details are available in file CREDITS.
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*/
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#ifndef ENCODING_H
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#define ENCODING_H
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#include <map>
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#include <string>
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///
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typedef unsigned short int Uchar;
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///
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class Encoding {
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public:
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///
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Encoding() {}
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///
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Encoding(std::string const & n, std::string const & l, Uchar const * e)
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: Name_(n), LatexName_(l) {
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for (int i = 0; i < 256; ++i)
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encoding_table[i] = e[i];
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}
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///
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std::string const & Name() const {
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return Name_;
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}
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///
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std::string const & LatexName() const {
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return LatexName_;
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}
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///
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Uchar ucs(unsigned char c) const {
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return encoding_table[c];
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}
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private:
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///
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std::string Name_;
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///
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std::string LatexName_;
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///
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Uchar encoding_table[256];
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};
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extern Encoding symbol_encoding;
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class Encodings {
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public:
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///
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typedef std::map<std::string, Encoding> EncodingList;
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///
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Encodings();
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///
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void read(std::string const & filename);
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///
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Encoding const * getEncoding(std::string const & encoding) const;
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///
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Encoding const * symbol_encoding() {
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return &symbol_encoding_;
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}
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///
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enum Letter_Form {
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///
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FORM_ISOLATED,
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///
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FORM_FINAL,
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///
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FORM_INITIAL,
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///
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FORM_MEDIAL
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};
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///
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static
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bool IsComposeChar_hebrew(unsigned char c);
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///
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static
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bool IsComposeChar_arabic(unsigned char c);
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///
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static
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bool is_arabic_special(unsigned char c);
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///
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static
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bool is_arabic(unsigned char c);
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///
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static
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unsigned char TransformChar(unsigned char c, Letter_Form form);
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private:
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///
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EncodingList encodinglist;
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///
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Encoding symbol_encoding_;
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};
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extern Encodings encodings;
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#endif
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