Account for old versions of Pygments

[lyx.git] / src / BiblioInfo.h

diff --git a/src/BiblioInfo.h b/src/BiblioInfo.h
index 791f9cf40072032a2e1cb8b3992850c8a5cacae0..162cad19f283b7a1c11a67eff529bae4d33e49b8 100644 (file)
--- a/src/BiblioInfo.h
+++ b/src/BiblioInfo.h
@@ -222,10 +222,16 @@ public:
        /// Is this a reference from a bibtex database
        /// or from a bibliography environment?
        bool isBibtex(docstring const & key) const;
+       /// A vector holding a pair of lyx cite command and the respective
+       /// output for a given (list of) key(s).
+       typedef std::vector<std::pair<docstring,docstring>> CiteStringMap;
        /// Translates the available citation styles into strings for a given
        /// list of keys, using either numerical or author-year style depending
-       /// upon the active engine.
-       std::vector<docstring> const getCiteStrings(std::vector<docstring> const & keys,
+       /// upon the active engine. The function returns a CiteStringMap with the first
+       /// element being the lyx cite command, the second being the formatted
+       /// citation reference.
+       CiteStringMap const getCiteStrings(
+               std::vector<docstring> const & keys,
                std::vector<CitationStyle> const & styles, Buffer const & buf,
                CiteItem const & ci) const;
        /// A list of BibTeX keys cited in the current document, sorted by