mirror of
https://git.lyx.org/repos/lyx.git
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c46b7d8955
- src/support/unicode.[Ch]: new files with functions for converting to and fro ucs4, ucs2 and utf8. - src/support/docstring.h: specialization of basic_string that holds a uint32_t internally. - Several functions changed to use char_type instead of char or unsigned char. - Qt3 and Qt4 sends ucs2 on to core - Gtk sends ucs4 on to core - Read and write utf-8 .lyx files. - font_metrics and painter updated to handle ucs4 chars as input. - Quite a bit of ugly compability code, conversion string->docstring, etc. - Have fun... git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@14661 a592a061-630c-0410-9148-cb99ea01b6c8
111 lines
2.0 KiB
C++
111 lines
2.0 KiB
C++
// -*- C++ -*-
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/**
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* \file lyxlex_pimpl.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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*
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* Full author contact details are available in file CREDITS.
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*/
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#ifndef LYXLEX_PIMPL_H
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#define LYXLEX_PIMPL_H
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#include "lyxlex.h"
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#include "support/types.h"
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# include <boost/iostreams/filtering_streambuf.hpp>
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# include <boost/iostreams/filter/gzip.hpp>
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# include <boost/iostreams/device/file.hpp>
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namespace io = boost::iostreams;
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#include <boost/utility.hpp>
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#include <fstream>
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#include <istream>
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#include <stack>
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#include <vector>
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///
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class LyXLex::Pimpl : boost::noncopyable {
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public:
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///
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Pimpl(keyword_item * tab, int num);
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///
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std::string const getString() const;
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///
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lyx::docstring const getDocString() const;
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///
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void printError(std::string const & message) const;
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///
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void printTable(std::ostream & os);
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///
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void pushTable(keyword_item * tab, int num);
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///
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void popTable();
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///
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bool setFile(std::string const & filename);
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///
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void setStream(std::istream & i);
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///
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void setCommentChar(char c);
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///
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bool next(bool esc = false);
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///
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int search_kw(char const * const tag) const;
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///
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int lex();
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///
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bool eatLine();
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///
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bool nextToken();
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///
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void pushToken(std::string const &);
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/// fb_ is only used to open files, the stream is accessed through is.
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std::filebuf fb_;
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/// gz_ is only used to open files, the stream is accessed through is.
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io::filtering_istreambuf gz_;
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/// the stream that we use.
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std::istream is;
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///
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std::string name;
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///
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keyword_item * table;
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///
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int no_items;
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///
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std::vector<char> buff;
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///
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int status;
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///
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int lineno;
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///
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std::string pushTok;
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///
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char commentChar;
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private:
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///
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void verifyTable();
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///
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class pushed_table {
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public:
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///
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pushed_table()
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: table_elem(0), table_siz(0) {}
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///
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pushed_table(keyword_item * ki, int siz)
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: table_elem(ki), table_siz(siz) {}
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///
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keyword_item * table_elem;
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///
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int table_siz;
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};
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///
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std::stack<pushed_table> pushed;
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};
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#endif
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