+// -*- C++ -*-
+/**
+ * \file tex2lyx.h
+ * This file is part of LyX, the document processor.
+ * Licence details can be found in the file COPYING.
+ *
+ * \author André Pönitz
+ * \author Jean-Marc Lasgouttes
+ *
+ * Full author contact details are available in file CREDITS.
+ */
+
#ifndef TEX2LYX_H
#define TEX2LYX_H
-#include "texparser.h"
+#include "Parser.h"
+#include "TextClass.h"
#include <iosfwd>
#include <string>
#include <vector>
+#include <map>
+
+
+namespace lyx {
+
+namespace support { class FileName; }
+
+typedef Layout const * LayoutPtr;
+class Context;
-void parse_preamble(Parser & p, std::ostream & os);
+/// A trivial subclass, just to give us a public default constructor
+class TeX2LyXDocClass : public DocumentClass
+{};
-void parse_text(Parser & p, std::ostream & os, unsigned flags, bool outer);
+/// in preamble.cpp
+void parse_preamble(Parser & p, std::ostream & os,
+ std::string const & forceclass, TeX2LyXDocClass & tc);
-void parse_table(Parser & p, std::ostream & os, unsigned flags);
+/// used packages with options
+extern std::map<std::string, std::vector<std::string> > used_packages;
+extern LayoutPtr captionlayout;
+/// in text.cpp
+std::string translate_len(std::string const &);
+
+void parse_text(Parser & p, std::ostream & os, unsigned flags, bool outer,
+ Context & context);
+
+/*!
+ * Parses a subdocument, usually useful in insets (whence the name).
+ *
+ * It ignores \c context.need_layout and \c context.need_end_layout and
+ * starts and ends always a new layout.
+ * Therefore this may only be used to parse text in insets or table cells.
+ */
+void parse_text_in_inset(Parser & p, std::ostream & os, unsigned flags,
+ bool outer, Context const & context);
+
+
+/// in math.cpp
void parse_math(Parser & p, std::ostream & os, unsigned flags, mode_type mode);
-void handle_tabular(Parser & p, std::ostream & os);
-// Helper
-std::string parse_text(Parser & p, unsigned flags, const bool outer);
+/// in table.cpp
+void handle_tabular(Parser & p, std::ostream & os, bool is_long_tabular,
+ Context & context);
+
-void handle_comment(Parser & p);
+/// in tex2lyx.cpp
std::string const trim(std::string const & a, char const * p = " \t\n\r");
-void split(std::string const & s, std::vector<std::string> & result, char delim = ',');
-std::string join(std::vector<std::string> const & input, char const * delim);
+void split(std::string const & s, std::vector<std::string> & result,
+ char delim = ',');
+std::string join(std::vector<std::string> const & input,
+ char const * delim);
bool is_math_env(std::string const & name);
-char const ** is_known(string const & str, char const ** what);
+char const * const * is_known(std::string const &, char const * const *);
+
+/*!
+ * Adds the command \p command to the list of known commands.
+ * \param o1 first optional parameter to the latex command \newcommand
+ * (with brackets), or the empty string if there were no optional argument.
+ * \param optionalsNum is the number of optional parameters
+ */
+void add_known_command(std::string const & command, std::string const & o1,
+ unsigned optionalsNum);
// Access to environment stack
extern std::vector<std::string> active_environments;
std::string active_environment();
+enum ArgumentType {
+ required,
+ verbatim,
+ optional
+};
+
+typedef std::map<std::string, std::vector<ArgumentType> > CommandMap;
+
+/// Known TeX commands with arguments that get parsed into ERT.
+extern CommandMap known_commands;
+/// Known TeX environments with arguments that get parsed into ERT.
+extern CommandMap known_environments;
+/// Known TeX math environments with arguments that get parsed into LyX mathed.
+extern CommandMap known_math_environments;
+///
+extern bool noweb_mode;
+
+/// path of the master .tex file
+extern std::string getMasterFilePath();
+/// path of the currently processed .tex file
+extern std::string getParentFilePath();
+
+
+/*!
+ * Reads tex input from \a infilename and writes lyx output to \a outfilename.
+ * Uses some common settings for the preamble, so this should only
+ * be used more than once for included documents.
+ * Caution: Overwrites the existing preamble settings if the new document
+ * contains a preamble.
+ * \return true if the conversion was successful, else false.
+ */
+bool tex2lyx(std::string const & infilename, support::FileName const & outfilename);
+
+
+} // namespace lyx
+
#endif