* This file is part of LyX, the document processor.
* Licence details can be found in the file COPYING.
*
- * \author André Pönitz
+ * \author André Pönitz
* \author Jean-Marc Lasgouttes
*
- * Full author contact details are available in file CREDITS
+ * Full author contact details are available in file CREDITS.
*/
#ifndef TEX2LYX_H
#define TEX2LYX_H
-#include "texparser.h"
-#include "lyxtextclass.h"
+#include "Parser.h"
+#include "TextClass.h"
#include <iosfwd>
#include <string>
#include <vector>
+#include <map>
+
+
+namespace lyx {
+
+namespace support { class FileName; }
+
+/// Simple support for frontend::Alert::warning().
+namespace frontend {
+namespace Alert {
+ void warning(docstring const & title, docstring const & message,
+ bool const &);
+}
+}
class Context;
-/// in preamble.C
-LyXTextClass const parse_preamble(Parser & p, std::ostream & os);
+/// A trivial subclass, just to give us a public default constructor
+class TeX2LyXDocClass : public DocumentClass
+{
+public:
+ void setName(std::string const & name) { name_ = name; }
+};
+/// Translate babel language name to LyX language name
+extern std::string babel2lyx(std::string const & language);
+/// Translate basic color name or RGB color in LaTeX syntax to LyX color code
+extern std::string rgbcolor2code(std::string const & name);
+
+/// in text.cpp
+std::string translate_len(std::string const &);
-/// in text.C
void parse_text(Parser & p, std::ostream & os, unsigned flags, bool outer,
Context & context);
-//std::string parse_text(Parser & p, unsigned flags, const bool outer,
-// Context & context);
-
-void parse_text_in_inset(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,
+ InsetLayout const * layout = 0);
-/// in math.C
+/// in math.cpp
void parse_math(Parser & p, std::ostream & os, unsigned flags, mode_type mode);
-/// in table.C
-void handle_tabular(Parser & p, std::ostream & os, Context & context);
+/// in table.cpp
+void handle_tabular(Parser & p, std::ostream & os, std::string const & name,
+ std::string const & width, Context & context);
-/// in tex2lyx.C
-void handle_comment(Parser & p);
-std::string const trim(std::string const & a, char const * p = " \t\n\r");
+/// in tex2lyx.cpp
+std::string const trimSpaceAndEol(std::string const & a);
void split(std::string const & s, std::vector<std::string> & result,
char delim = ',');
char const * delim);
bool is_math_env(std::string const & name);
-char const ** is_known(std::string const & str, char const ** what);
-
+bool is_display_math_env(std::string const & name);
+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 arguments.
+ * \param o2 wether \\newcommand had a second optional parameter.
+ * If \p definition is not empty the command is assumed to be from the LyX
+ * preamble and added to possible_textclass_commands.
+ */
+void add_known_command(std::string const & command, std::string const & o1,
+ bool o2, docstring const & definition = docstring());
+extern void add_known_environment(std::string const & environment,
+ std::string const & o1, bool o2, docstring const & beg,
+ docstring const & end);
+extern Layout const * findLayoutWithoutModule(TextClass const & textclass,
+ std::string const & name, bool command);
+extern InsetLayout const * findInsetLayoutWithoutModule(
+ TextClass const & textclass, std::string const & name, bool command);
+/*!
+ * Check whether a module provides command (if \p command is true) or
+ * environment (if \p command is false) \p name, and add the module to the
+ * list of used modules if yes.
+ */
+extern bool checkModule(std::string const & name, bool command);
// Access to environment stack
extern std::vector<std::string> active_environments;
std::string active_environment();
+enum ArgumentType {
+ required,
+ req_group,
+ verbatim,
+ item,
+ optional,
+ opt_group,
+ displaymath,
+};
+
+class FullCommand {
+public:
+ FullCommand() {}
+ FullCommand(std::vector<ArgumentType> const & a, docstring const & d)
+ : args(a), def(d) {}
+ std::vector<ArgumentType> args;
+ docstring def;
+};
+
+class FullEnvironment {
+public:
+ FullEnvironment() {}
+ FullEnvironment(std::vector<ArgumentType> const & a,
+ docstring const & b, docstring const & e)
+ : args(a), beg(b), end(e) {}
+ std::vector<ArgumentType> args;
+ docstring beg;
+ docstring end;
+};
+
+typedef std::map<std::string, std::vector<ArgumentType> > CommandMap;
+typedef std::map<std::string, FullCommand> FullCommandMap;
+typedef std::map<std::string, FullEnvironment> FullEnvironmentMap;
+
+/// 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;
+/// Commands that might be defined by the document class or modules
+extern FullCommandMap possible_textclass_commands;
+/// Environments that might be defined by the document class or modules
+extern FullEnvironmentMap possible_textclass_environments;
+///
+extern bool noweb_mode;
+/// Did we recognize any pdflatex-only construct?
+extern bool pdflatex;
+/// Did we recognize any xetex-only construct?
+extern bool xetex;
+/// LyX format that is created by tex2lyx
+extern int const LYX_FORMAT;
+
+/// 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.
+ * The (latex) encoding can be provided as \a encoding.
+ * 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,
+ std::string const & encoding);
+
+
+} // namespace lyx
+
#endif