// -*- 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 Bjønnes
+ *
+ * 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>
-#include "lyxlex.h"
-#ifdef __GNUG__
-#pragma interface
-#endif
+namespace lyx {
///
-struct LyXLex::Pimpl : public noncopyable {
- ///
- enum {
- ///
- LEX_MAX_BUFF = 2048
- };
-
+class LyXLex::Pimpl : boost::noncopyable {
+public:
///
Pimpl(keyword_item * tab, int num);
///
- string const GetString() const;
+ std::string const getString() const;
///
- void printError(string const & message) const;
+ docstring const getDocString() const;
+ ///
+ void printError(std::string const & message) const;
///
void printTable(std::ostream & os);
///
///
void popTable();
///
- bool setFile(string const & filename);
+ bool setFile(std::string const & filename);
///
void setStream(std::istream & i);
///
///
int lex();
///
- bool EatLine();
+ bool eatLine();
///
bool nextToken();
///
- void pushToken(string const &);
- /// fb__ is only used to open files, the stream is accessed through is
- std::filebuf fb__;
+ 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;
- ///
- string name;
+ ///
+ std::string name;
///
keyword_item * table;
///
int no_items;
///
- char buff[LEX_MAX_BUFF];
+ std::vector<char> buff;
///
- short status;
+ int status;
///
int lineno;
///
- string pushTok;
+ std::string pushTok;
///
char commentChar;
private:
///
void verifyTable();
///
- struct pushed_table {
+ class pushed_table {
+ public:
///
pushed_table()
: table_elem(0), table_siz(0) {}
///
std::stack<pushed_table> pushed;
};
+
+} // namespace lyx
+
#endif