lyx_mirror/src/lyxlex_pimpl.h

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// -*- C++ -*-
/**
* \file lyxlex_pimpl.h
* This file is part of LyX, the document processor.
* Licence details can be found in the file COPYING.
*
* \author Lars Gullik Bj<EFBFBD>nnes
*
* Full author contact details are available in file CREDITS.
*/
#ifndef LYXLEX_PIMPL_H
#define LYXLEX_PIMPL_H
#include "lyxlex.h"
#include "support/types.h"
# include <boost/iostreams/filtering_streambuf.hpp>
# include <boost/iostreams/filter/gzip.hpp>
# include <boost/iostreams/device/file.hpp>
namespace io = boost::iostreams;
#include <boost/utility.hpp>
#include <fstream>
#include <istream>
#include <stack>
#include <vector>
namespace lyx {
///
class LyXLex::Pimpl : boost::noncopyable {
public:
///
Pimpl(keyword_item * tab, int num);
///
std::string const getString() const;
///
docstring const getDocString() const;
///
void printError(std::string const & message) const;
///
void printTable(std::ostream & os);
///
void pushTable(keyword_item * tab, int num);
///
void popTable();
///
bool setFile(std::string const & filename);
///
void setStream(std::istream & i);
///
void setCommentChar(char c);
///
bool next(bool esc = false);
///
int search_kw(char const * const tag) const;
///
int lex();
///
bool eatLine();
///
bool nextToken();
///
void pushToken(std::string const &);
/// fb_ is only used to open files, the stream is accessed through is.
std::filebuf fb_;
/// gz_ is only used to open files, the stream is accessed through is.
io::filtering_istreambuf gz_;
/// the stream that we use.
std::istream is;
///
std::string name;
///
keyword_item * table;
///
int no_items;
///
std::string buff;
///
int status;
///
int lineno;
///
std::string pushTok;
///
char commentChar;
private:
///
void verifyTable();
///
class pushed_table {
public:
///
pushed_table()
: table_elem(0), table_siz(0) {}
///
pushed_table(keyword_item * ki, int siz)
: table_elem(ki), table_siz(siz) {}
///
keyword_item * table_elem;
///
int table_siz;
};
///
std::stack<pushed_table> pushed;
};
} // namespace lyx
#endif