4 * This file is part of LyX, the document processor.
5 * Licence details can be found in the file COPYING.
8 * \author Jean-Marc Lasgouttes
10 * Full author contact details are available in file CREDITS.
17 #include "TextClass.h"
27 namespace support { class FileName; }
29 /// Simple support for frontend::Alert::warning().
32 void warning(docstring const & title, docstring const & message,
39 /// A trivial subclass, just to give us a public default constructor
40 class TeX2LyXDocClass : public DocumentClass
44 void parse_preamble(Parser & p, std::ostream & os,
45 std::string const & forceclass, TeX2LyXDocClass & tc);
47 /// used packages with options
48 extern std::map<std::string, std::vector<std::string> > used_packages;
51 std::string translate_len(std::string const &);
53 void parse_text(Parser & p, std::ostream & os, unsigned flags, bool outer,
57 * Parses a subdocument, usually useful in insets (whence the name).
59 * It ignores \c context.need_layout and \c context.need_end_layout and
60 * starts and ends always a new layout.
61 * Therefore this may only be used to parse text in insets or table cells.
63 void parse_text_in_inset(Parser & p, std::ostream & os, unsigned flags,
64 bool outer, Context const & context);
68 void parse_math(Parser & p, std::ostream & os, unsigned flags, mode_type mode);
72 void handle_tabular(Parser & p, std::ostream & os, bool is_long_tabular,
77 std::string const trim(std::string const & a, char const * p = " \t\n\r");
79 void split(std::string const & s, std::vector<std::string> & result,
81 std::string join(std::vector<std::string> const & input,
84 bool is_math_env(std::string const & name);
85 char const * const * is_known(std::string const &, char const * const *);
88 * Adds the command \p command to the list of known commands.
89 * \param o1 first optional parameter to the latex command \newcommand
90 * (with brackets), or the empty string if there were no optional arguments.
91 * \param o2 wether \newcommand had a second optional parameter
93 void add_known_command(std::string const & command, std::string const & o1,
96 // Access to environment stack
97 extern std::vector<std::string> active_environments;
98 std::string active_environment();
106 typedef std::map<std::string, std::vector<ArgumentType> > CommandMap;
108 /// Known TeX commands with arguments that get parsed into ERT.
109 extern CommandMap known_commands;
110 /// Known TeX environments with arguments that get parsed into ERT.
111 extern CommandMap known_environments;
112 /// Known TeX math environments with arguments that get parsed into LyX mathed.
113 extern CommandMap known_math_environments;
115 extern bool noweb_mode;
116 /// LyX format that is created by tex2lyx
117 int const LYX_FORMAT = 320;
119 /// path of the master .tex file
120 extern std::string getMasterFilePath();
121 /// path of the currently processed .tex file
122 extern std::string getParentFilePath();
126 * Reads tex input from \a infilename and writes lyx output to \a outfilename.
127 * The (latex) encoding can be provided as \a encoding.
128 * Uses some common settings for the preamble, so this should only
129 * be used more than once for included documents.
130 * Caution: Overwrites the existing preamble settings if the new document
131 * contains a preamble.
132 * \return true if the conversion was successful, else false.
134 bool tex2lyx(std::string const & infilename,
135 support::FileName const & outfilename,
136 std::string const & encoding);