/// Parses the LaTeX preamble into internal data
void parse(Parser & p, std::string const & forceclass,
TeX2LyXDocClass & tc);
/// Writes the LyX file header from internal data
bool writeLyXHeader(std::ostream & os, bool subdoc);
/// Parses the LaTeX preamble into internal data
void parse(Parser & p, std::string const & forceclass,
TeX2LyXDocClass & tc);
/// Writes the LyX file header from internal data
bool writeLyXHeader(std::ostream & os, bool subdoc);