2000-04-08 17:02:02 +00:00
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// -*- C++ -*-
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2003-08-23 00:17:00 +00:00
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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 Bj<EFBFBD>nnes
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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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2000-04-08 17:02:02 +00:00
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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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2003-07-27 23:40:08 +00:00
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#include "support/gzstream.h"
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2003-02-13 16:53:15 +00:00
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#include <boost/utility.hpp>
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#include <stack>
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2003-04-14 12:44:36 +00:00
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#include <vector>
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2000-04-08 17:02:02 +00:00
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///
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2001-04-17 14:00:20 +00:00
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struct LyXLex::Pimpl : boost::noncopyable {
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2000-07-31 16:39:50 +00:00
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///
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2000-04-08 17:02:02 +00:00
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Pimpl(keyword_item * tab, int num);
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2000-07-31 16:39:50 +00:00
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///
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2003-10-06 15:43:21 +00:00
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std::string const getString() const;
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2000-07-31 16:39:50 +00:00
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///
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2003-10-06 15:43:21 +00:00
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void printError(std::string const & message) const;
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2000-07-31 16:39:50 +00:00
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///
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2000-04-08 17:02:02 +00:00
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void printTable(std::ostream & os);
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2000-07-31 16:39:50 +00:00
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///
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2000-04-08 17:02:02 +00:00
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void pushTable(keyword_item * tab, int num);
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2000-07-31 16:39:50 +00:00
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///
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2000-04-08 17:02:02 +00:00
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void popTable();
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2000-07-31 16:39:50 +00:00
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///
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2003-10-06 15:43:21 +00:00
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bool setFile(std::string const & filename);
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2000-07-31 16:39:50 +00:00
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///
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2000-04-08 17:02:02 +00:00
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void setStream(std::istream & i);
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2000-07-31 16:39:50 +00:00
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///
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2000-11-08 15:19:55 +00:00
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void setCommentChar(char c);
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///
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2000-04-08 17:02:02 +00:00
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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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2000-07-31 16:39:50 +00:00
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///
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2000-04-08 17:02:02 +00:00
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int lex();
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2000-07-31 16:39:50 +00:00
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///
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2001-08-06 19:12:46 +00:00
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bool eatLine();
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2000-07-31 16:39:50 +00:00
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///
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2000-04-08 17:02:02 +00:00
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bool nextToken();
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2000-07-31 16:39:50 +00:00
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///
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2003-10-06 15:43:21 +00:00
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void pushToken(std::string const &);
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2003-12-02 12:02:39 +00:00
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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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gz::gzstreambuf gz_;
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2003-07-27 23:40:08 +00:00
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2000-04-08 17:02:02 +00:00
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/// the stream that we use.
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std::istream is;
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2002-03-21 17:27:08 +00:00
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///
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2003-10-06 15:43:21 +00:00
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std::string name;
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2000-04-08 17:02:02 +00:00
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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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2003-04-14 12:44:36 +00:00
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std::vector<char> buff;
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2000-04-08 17:02:02 +00:00
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///
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2001-10-01 15:31:59 +00:00
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int status;
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2000-04-08 17:02:02 +00:00
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///
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int lineno;
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2000-05-17 14:43:09 +00:00
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///
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2003-10-06 15:43:21 +00:00
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std::string pushTok;
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2000-11-08 15:19:55 +00:00
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///
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char commentChar;
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2000-08-05 05:17:18 +00:00
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private:
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///
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void verifyTable();
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///
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struct pushed_table {
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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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2000-04-08 17:02:02 +00:00
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};
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#endif
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