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git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@7862 a592a061-630c-0410-9148-cb99ea01b6c8
51 lines
1.2 KiB
C++
51 lines
1.2 KiB
C++
// -*- C++ -*-
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/**
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* \file chset.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 CHSET_H
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#define CHSET_H
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#include <map>
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#include <utility>
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#include <string>
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/// a class for mapping char strings such as "\^{A}" to the integer value
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class CharacterSet {
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public:
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/**
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* initialise this charset from the given .cdef file
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* param charset the charset to look for
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*
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* Finds a .cdef file corresponding to the named charset
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* and parses it. This function is only intended to be
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* called once.
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*/
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bool loadFile(std::string const & charset);
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/// return the name of the current charset
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std::string const & getName() const;
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/**
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* Return the encoded charset value of the given string.
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*
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* The bool value is false if an encoding could not be found
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* in this charset, and true otherwise.
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*/
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std::pair<bool, int> const encodeString(std::string const &) const;
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private:
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/// charset name
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std::string name_;
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///
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typedef std::map<std::string, unsigned char> Cdef;
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/// mapping from string representation to encoded value
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Cdef map_;
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};
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#endif
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