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.
16 #include "texparser.h"
17 #include "lyxtextclass.h"
27 namespace support { class FileName; }
32 LyXTextClass const parse_preamble(Parser & p, std::ostream & os, std::string const & forceclass);
34 /// used packages with options
35 extern std::map<std::string, std::vector<std::string> > used_packages;
39 std::string translate_len(std::string const &);
41 void parse_text(Parser & p, std::ostream & os, unsigned flags, bool outer,
45 * Parses a subdocument, usually useful in insets (whence the name).
47 * It ignores \c context.need_layout and \c context.need_end_layout and
48 * starts and ends always a new layout.
49 * Therefore this may only be used to parse text in insets or table cells.
51 void parse_text_in_inset(Parser & p, std::ostream & os, unsigned flags,
52 bool outer, Context const & context);
56 void parse_math(Parser & p, std::ostream & os, unsigned flags, mode_type mode);
60 void handle_tabular(Parser & p, std::ostream & os, bool is_long_tabular,
65 std::string const trim(std::string const & a, char const * p = " \t\n\r");
67 void split(std::string const & s, std::vector<std::string> & result,
69 std::string join(std::vector<std::string> const & input,
72 bool is_math_env(std::string const & name);
73 char const * const * is_known(std::string const &, char const * const *);
76 * Adds the command \p command to the list of known commands.
77 * \param o1 first optional parameter to the latex command \newcommand
78 * (with brackets), or the empty string if there were no optional arguments.
79 * \param o2 wether \newcommand had a second optional parameter
81 void add_known_command(std::string const & command, std::string const & o1,
84 // Access to environment stack
85 extern std::vector<std::string> active_environments;
86 std::string active_environment();
94 typedef std::map<std::string, std::vector<ArgumentType> > CommandMap;
96 /// Known TeX commands with arguments that get parsed into ERT.
97 extern CommandMap known_commands;
98 /// Known TeX environments with arguments that get parsed into ERT.
99 extern CommandMap known_environments;
100 /// Known TeX math environments with arguments that get parsed into LyX mathed.
101 extern CommandMap known_math_environments;
103 extern bool noweb_mode;
105 /// path of the master .tex file
106 extern std::string getMasterFilePath();
107 /// path of the currently processed .tex file
108 extern std::string getParentFilePath();
112 * Reads tex input from \a infilename and writes lyx output to \a outfilename.
113 * Uses some common settings for the preamble, so this should only
114 * be used more than once for included documents.
115 * Caution: Overwrites the existing preamble settings if the new document
116 * contains a preamble.
117 * \return true if the conversion was successful, else false.
119 bool tex2lyx(std::string const & infilename, support::FileName const & outfilename);