document markup does not resolve overlapping markups correctly

[patrickfrey]

If you want to markup a document with matching patterns, you have either to declare the patterns as exclusive. (%MATCHER exclusive) or rely on the correct implementation of the ousting of matches with lower priority by matches of higher priority. The later mechanism implemented in

    void TokenMarkupContextInterface::putMarkup(
                    const analyzer::Position& start,
                    const analyzer::Position& end,
                    const analyzer::TokenMarkup& markup,
                    unsigned int level);

does not work. Neither are overlapping matches in the content marked up correctly, nor does the mechanism of eliminating lower level markup of areas by covering higher level areas work.

[patrickfrey]

Current workaround: Do not put overlapping markups.