]> git.lyx.org Git - lyx.git/blobdiff - src/BiblioInfo.cpp
Context menu item to add unknown branch (rest of #7643)
[lyx.git] / src / BiblioInfo.cpp
index 4d3c46cf037c02170c7cc44682ab2e9997194d58..bc46e17448d9aa7f0d8a048deb3910c521ad14a3 100644 (file)
@@ -82,7 +82,7 @@ docstring familyName(docstring const & name)
        for (; it != en; ++it) {
                if (!first)
                        retval += " ";
-               else 
+               else
                        first = false;
                retval += *it;
        }
@@ -109,7 +109,7 @@ docstring convertLaTeXCommands(docstring const & str)
                                escaped = false;
                        else if (ch == '\\')
                                escaped = true;
-                       else if (ch == '$') 
+                       else if (ch == '$')
                                scanning_math = false;
                        ret += ch;
                        val = val.substr(1);
@@ -169,14 +169,17 @@ docstring convertLaTeXCommands(docstring const & str)
                // unicodesymbols has things in the form: \"{u},
                // whereas we may see things like: \"u. So we'll
                // look for that and change it, if necessary.
+               // FIXME: This is a sort of mini-tex2lyx.
+               //        Use the real tex2lyx instead!
                static lyx::regex const reg("^\\\\\\W\\w");
                if (lyx::regex_search(to_utf8(val), reg)) {
                        val.insert(3, from_ascii("}"));
                        val.insert(2, from_ascii("{"));
                }
+               bool termination;
                docstring rem;
-               docstring const cnvtd = Encodings::fromLaTeXCommand(val, rem,
-                                                       Encodings::TEXT_CMD);
+               docstring const cnvtd = Encodings::fromLaTeXCommand(val,
+                               Encodings::TEXT_CMD, termination, rem);
                if (!cnvtd.empty()) {
                        // it did, so we'll take that bit and proceed with what's left
                        ret += cnvtd;
@@ -206,7 +209,7 @@ BibTeXInfo::BibTeXInfo(docstring const & key, docstring const & type)
 {}
 
 
-docstring const BibTeXInfo::getAbbreviatedAuthor() const
+docstring const BibTeXInfo::getAbbreviatedAuthor(bool jurabib_style) const
 {
        if (!is_bibtex_) {
                docstring const opt = label();
@@ -216,7 +219,7 @@ docstring const BibTeXInfo::getAbbreviatedAuthor() const
                docstring authors;
                docstring const remainder = trim(split(opt, authors, '('));
                if (remainder.empty())
-                       // in this case, we didn't find a "(", 
+                       // in this case, we didn't find a "(",
                        // so we don't have author (year)
                        return docstring();
                return authors;
@@ -226,17 +229,25 @@ docstring const BibTeXInfo::getAbbreviatedAuthor() const
        if (author.empty()) {
                author = convertLaTeXCommands(operator[]("editor"));
                if (author.empty())
-                       return bib_key_;
+                       return author;
        }
 
        // FIXME Move this to a separate routine that can
        // be called from elsewhere.
-       // 
+       //
        // OK, we've got some names. Let's format them.
        // Try to split the author list on " and "
        vector<docstring> const authors =
                getVectorFromString(author, from_ascii(" and "));
 
+       if (jurabib_style && (authors.size() == 2 || authors.size() == 3)) {
+               docstring shortauthor = familyName(authors[0])
+                       + "/" + familyName(authors[1]);
+               if (authors.size() == 3)
+                       shortauthor += "/" + familyName(authors[2]);
+               return shortauthor;
+       }
+
        if (authors.size() == 2)
                return bformat(_("%1$s and %2$s"),
                        familyName(authors[0]), familyName(authors[1]));
@@ -250,7 +261,7 @@ docstring const BibTeXInfo::getAbbreviatedAuthor() const
 
 docstring const BibTeXInfo::getYear() const
 {
-       if (is_bibtex_) 
+       if (is_bibtex_)
                return operator[]("year");
 
        docstring const opt = label();
@@ -259,7 +270,7 @@ docstring const BibTeXInfo::getYear() const
 
        docstring authors;
        docstring tmp = split(opt, authors, '(');
-       if (tmp.empty()) 
+       if (tmp.empty())
                // we don't have author (year)
                return docstring();
        docstring year;
@@ -277,7 +288,7 @@ docstring const BibTeXInfo::getXRef() const
 
 
 namespace {
-       string parseOptions(string const & format, string & optkey, 
+       string parseOptions(string const & format, string & optkey,
                        string & ifpart, string & elsepart);
 
        // Calls parseOptions to deal with an embedded option, such as:
@@ -300,9 +311,9 @@ namespace {
                ifelsepart = format.substr(0, format.size() - rest.size());
                return rest;
        }
-       
-       
-       // Gets a "clause" from a format string, where the clause is 
+
+
+       // Gets a "clause" from a format string, where the clause is
        // delimited by '[[' and ']]'. Returns what is left after the
        // clause is removed, and returns format if there is an error.
        string getClause(string const & format, string & clause)
@@ -310,9 +321,9 @@ namespace {
                string fmt = format;
                // remove '[['
                fmt = fmt.substr(2);
-               // we'll remove characters from the front of fmt as we 
+               // we'll remove characters from the front of fmt as we
                // deal with them
-               while (fmt.size()) { 
+               while (fmt.size()) {
                        if (fmt[0] == ']' && fmt.size() > 1 && fmt[1] == ']') {
                                // that's the end
                                fmt = fmt.substr(2);
@@ -341,8 +352,8 @@ namespace {
        // format parameter. puts the parsed bits in optkey, ifpart, and
        // elsepart and returns what's left after the option is removed.
        // if there's an error, it returns format itself.
-       string parseOptions(string const & format, string & optkey, 
-                       string & ifpart, string & elsepart) 
+       string parseOptions(string const & format, string & optkey,
+                       string & ifpart, string & elsepart)
        {
                LASSERT(format[0] == '{' && format[1] == '%', return format);
                // strip '{%'
@@ -369,13 +380,13 @@ namespace {
 
                if (fmt[0] == '}') // we're done, no else clause
                        return fmt.substr(1);
-       
+
                // else part should follow
                if (fmt[0] != '[' || fmt[1] != '[') {
                        LYXERR0("Error parsing  `" << format <<"'. Can't find else clause.");
                        return format;
                }
-               
+
                curfmt = fmt;
                fmt = getClause(curfmt, elsepart);
                // we should be done
@@ -389,9 +400,9 @@ namespace {
 } // anon namespace
 
 
-docstring BibTeXInfo::expandFormat(string const & format, 
-               BibTeXInfo const * const xref, int & counter, Buffer const & buf, 
-               bool richtext) const
+docstring BibTeXInfo::expandFormat(string const & format,
+               BibTeXInfo const * const xref, int & counter, Buffer const & buf,
+               bool richtext, docstring before, docstring after, docstring dialog, bool next) const
 {
        // incorrect use of macros could put us in an infinite loop
        static int max_passes = 5000;
@@ -400,38 +411,41 @@ docstring BibTeXInfo::expandFormat(string const & format,
        bool scanning_key = false;
        bool scanning_rich = false;
 
+       CiteEngineType const engine_type = buf.params().citeEngineType();
        string fmt = format;
-       // we'll remove characters from the front of fmt as we 
+       // we'll remove characters from the front of fmt as we
        // deal with them
        while (fmt.size()) {
                if (counter++ > max_passes) {
-                       LYXERR0("Recursion limit reached while parsing `" 
+                       LYXERR0("Recursion limit reached while parsing `"
                                << format << "'.");
                        return _("ERROR!");
                }
-                               
+
                char_type thischar = fmt[0];
-               if (thischar == '%') { 
+               if (thischar == '%') {
                        // beginning or end of key
-                       if (scanning_key) { 
+                       if (scanning_key) {
                                // end of key
                                scanning_key = false;
                                // so we replace the key with its value, which may be empty
                                if (key[0] == '!') {
                                        // macro
-                                       string const val = 
-                                               buf.params().documentClass().getCiteMacro(key);
+                                       // FIXME: instead of passing the buf, just past the macros
+                                       // FIXME: and the language code
+                                       string const val =
+                                               buf.params().documentClass().getCiteMacro(engine_type, key);
                                        fmt = val + fmt.substr(1);
                                        continue;
                                } else if (key[0] == '_') {
                                        // a translatable bit
-                                       string const val = 
-                                               buf.params().documentClass().getCiteMacro(key);
-                                       docstring const trans = 
+                                       string const val =
+                                               buf.params().documentClass().getCiteMacro(engine_type, key);
+                                       docstring const trans =
                                                translateIfPossible(from_utf8(val), buf.params().language->code());
                                        ret += trans;
                                } else {
-                                       docstring const val = getValueForKey(key, xref);
+                                       docstring const val = getValueForKey(key, before, after, dialog, xref);
                                        ret += val;
                                }
                        } else {
@@ -440,7 +454,7 @@ docstring BibTeXInfo::expandFormat(string const & format,
                                scanning_key = true;
                        }
                }
-               else if (thischar == '{') { 
+               else if (thischar == '{') {
                        // beginning of option?
                        if (scanning_key) {
                                LYXERR0("ERROR: Found `{' when scanning key in `" << format << "'.");
@@ -452,18 +466,22 @@ docstring BibTeXInfo::expandFormat(string const & format,
                                        string optkey;
                                        string ifpart;
                                        string elsepart;
-                                       string const newfmt = 
+                                       string const newfmt =
                                                parseOptions(fmt, optkey, ifpart, elsepart);
                                        if (newfmt == fmt) // parse error
                                                return _("ERROR!");
                                        fmt = newfmt;
-                                       docstring const val = getValueForKey(optkey, xref);
-                                       if (!val.empty())
-                                               ret += expandFormat(ifpart, xref, counter, buf, richtext);
+                                       docstring const val = getValueForKey(optkey, before, after, dialog, xref);
+                                       if (optkey == "next" && next)
+                                               ret += from_utf8(ifpart); // without expansion
+                                       else if (!val.empty())
+                                               ret += expandFormat(ifpart, xref, counter, buf,
+                                                       richtext, before, after, dialog, next);
                                        else if (!elsepart.empty())
-                                               ret += expandFormat(elsepart, xref, counter, buf, richtext);
+                                               ret += expandFormat(elsepart, xref, counter, buf,
+                                                       richtext, before, after, dialog, next);
                                        // fmt will have been shortened for us already
-                                       continue; 
+                                       continue;
                                }
                                if (fmt[1] == '!') {
                                        // beginning of rich text
@@ -472,11 +490,11 @@ docstring BibTeXInfo::expandFormat(string const & format,
                                        continue;
                                }
                        }
-                       // we are here if '{' was not followed by % or !. 
+                       // we are here if '{' was not followed by % or !.
                        // So it's just a character.
                        ret += thischar;
                }
-               else if (scanning_rich && thischar == '!' 
+               else if (scanning_rich && thischar == '!'
                         && fmt.size() > 1 && fmt[1] == '}') {
                        // end of rich text
                        scanning_rich = false;
@@ -494,9 +512,9 @@ docstring BibTeXInfo::expandFormat(string const & format,
                                        ret += "&lt;";
                                else if (thischar == '>')
                                        ret += "&gt;";
-                               else 
+                               else
                                        ret += thischar;
-                       }       
+                       }
                }       else if (!scanning_rich /* && !richtext */)
                        ret += thischar;
                // else the character is discarded, which will happen only if
@@ -527,8 +545,9 @@ docstring const & BibTeXInfo::getInfo(BibTeXInfo const * const xref,
                return info_;
        }
 
+       CiteEngineType const engine_type = buf.params().citeEngineType();
        DocumentClass const & dc = buf.params().documentClass();
-       string const & format = dc.getCiteFormat(to_utf8(entry_type_));
+       string const & format = dc.getCiteFormat(engine_type, to_utf8(entry_type_));
        int counter = 0;
        info_ = expandFormat(format, xref, counter, buf, richtext);
 
@@ -538,6 +557,30 @@ docstring const & BibTeXInfo::getInfo(BibTeXInfo const * const xref,
 }
 
 
+docstring const BibTeXInfo::getLabel(BibTeXInfo const * const xref,
+       Buffer const & buf, string const & format, bool richtext,
+       docstring before, docstring after, docstring dialog, bool next) const
+{
+       docstring loclabel;
+
+       /*
+       if (!is_bibtex_) {
+               BibTeXInfo::const_iterator it = find(from_ascii("ref"));
+               label_ = it->second;
+               return label_;
+       }
+       */
+
+       int counter = 0;
+       loclabel = expandFormat(format, xref, counter, buf, richtext,
+               before, after, dialog, next);
+
+       if (!loclabel.empty())
+               loclabel = convertLaTeXCommands(loclabel);
+       return loclabel;
+}
+
+
 docstring const & BibTeXInfo::operator[](docstring const & field) const
 {
        BibTeXInfo::const_iterator it = find(field);
@@ -546,21 +589,57 @@ docstring const & BibTeXInfo::operator[](docstring const & field) const
        static docstring const empty_value = docstring();
        return empty_value;
 }
-       
-       
+
+
 docstring const & BibTeXInfo::operator[](string const & field) const
 {
        return operator[](from_ascii(field));
 }
 
 
-docstring BibTeXInfo::getValueForKey(string const & key, 
-               BibTeXInfo const * const xref) const
+docstring BibTeXInfo::getValueForKey(string const & key,
+       docstring const & before, docstring const & after, docstring const & dialog,
+       BibTeXInfo const * const xref) const
 {
-       docstring const ret = operator[](key);
-       if (!ret.empty() || !xref)
+       docstring ret = operator[](key);
+       if (ret.empty() && xref)
+               ret = (*xref)[key];
+       if (!ret.empty())
                return ret;
-       return (*xref)[key];
+       // some special keys
+       // FIXME: dialog, textbefore and textafter have nothing to do with this
+       if (key == "dialog")
+               return dialog;
+       else if (key == "entrytype")
+               return entry_type_;
+       else if (key == "key")
+               return bib_key_;
+       else if (key == "label")
+               return label_;
+       else if (key == "abbrvauthor")
+               // Special key to provide abbreviated author names.
+               return getAbbreviatedAuthor();
+       else if (key == "shortauthor")
+               // When shortauthor is not defined, jurabib automatically
+               // provides jurabib-style abbreviated author names. We do
+               // this as well.
+               return getAbbreviatedAuthor(true);
+       else if (key == "shorttitle") {
+               // When shorttitle is not defined, jurabib uses for `article'
+               // and `periodical' entries the form `journal volume [year]'
+               // and for other types of entries it uses the `title' field.
+               if (entry_type_ == "article" || entry_type_ == "periodical")
+                       return operator[]("journal") + " " + operator[]("volume")
+                               + " [" + operator[]("year") + "]";
+               else
+                       return operator[]("title");
+       } else if (key == "textbefore")
+               return before;
+       else if (key == "textafter")
+               return after;
+       else if (key == "year")
+               return getYear();
+       return ret;
 }
 
 
@@ -661,12 +740,12 @@ docstring const BiblioInfo::getYear(docstring const & key, bool use_modifier) co
 }
 
 
-docstring const BiblioInfo::getInfo(docstring const & key, 
+docstring const BiblioInfo::getInfo(docstring const & key,
        Buffer const & buf, bool richtext) const
 {
        BiblioInfo::const_iterator it = find(key);
        if (it == end())
-               return docstring();
+               return docstring(_("Bibliography entry not found!"));
        BibTeXInfo const & data = it->second;
        BibTeXInfo const * xrefptr = 0;
        docstring const xref = data.getXRef();
@@ -679,6 +758,38 @@ docstring const BiblioInfo::getInfo(docstring const & key,
 }
 
 
+docstring const BiblioInfo::getLabel(vector<docstring> const & keys,
+       Buffer const & buf, string const & style, bool richtext,
+       docstring const & before, docstring const & after, docstring const & dialog) const
+{
+       CiteEngineType const engine_type = buf.params().citeEngineType();
+       DocumentClass const & dc = buf.params().documentClass();
+       string const & format = dc.getCiteFormat(engine_type, style, "cite");
+       docstring ret = from_utf8(format);
+       vector<docstring>::const_iterator key = keys.begin();
+       vector<docstring>::const_iterator ken = keys.end();
+       for (; key != ken; ++key) {
+               BiblioInfo::const_iterator it = find(*key);
+               BibTeXInfo empty_data;
+               empty_data.key(*key);
+               BibTeXInfo & data = empty_data;
+               BibTeXInfo const * xrefptr = 0;
+               if (it != end()) {
+                       data = it->second;
+                       docstring const xref = data.getXRef();
+                       if (!xref.empty()) {
+                               BiblioInfo::const_iterator const xrefit = find(xref);
+                               if (xrefit != end())
+                                       xrefptr = &(xrefit->second);
+                       }
+               }
+               ret = data.getLabel(xrefptr, buf, to_utf8(ret), richtext,
+                       before, after, dialog, key+1 != ken);
+       }
+       return ret;
+}
+
+
 bool BiblioInfo::isBibtex(docstring const & key) const
 {
        BiblioInfo::const_iterator it = find(key);
@@ -688,139 +799,25 @@ bool BiblioInfo::isBibtex(docstring const & key) const
 }
 
 
-
 vector<docstring> const BiblioInfo::getCiteStrings(
-       docstring const & key, Buffer const & buf) const
-{
-       CiteEngine const engine = buf.params().citeEngine();
-       if (engine == ENGINE_BASIC || engine == ENGINE_NATBIB_NUMERICAL)
-               return getNumericalStrings(key, buf);
-       else
-               return getAuthorYearStrings(key, buf);
-}
-
-
-vector<docstring> const BiblioInfo::getNumericalStrings(
-       docstring const & key, Buffer const & buf) const
+       vector<docstring> const & keys, vector<CitationStyle> const & styles,
+       Buffer const & buf, bool richtext, docstring const & before,
+       docstring const & after, docstring const & dialog) const
 {
        if (empty())
                return vector<docstring>();
 
-       docstring const author = getAbbreviatedAuthor(key);
-       docstring const year   = getYear(key);
-       if (author.empty() || year.empty())
-               return vector<docstring>();
-
-       vector<CiteStyle> const & styles = citeStyles(buf.params().citeEngine());
-       
+       string style;
        vector<docstring> vec(styles.size());
        for (size_t i = 0; i != vec.size(); ++i) {
-               docstring str;
-
-               switch (styles[i]) {
-                       case CITE:
-                       case CITEP:
-                               str = from_ascii("[#ID]");
-                               break;
-
-                       case NOCITE:
-                               str = _("Add to bibliography only.");
-                               break;
-
-                       case CITET:
-                               str = author + " [#ID]";
-                               break;
-
-                       case CITEALT:
-                               str = author + " #ID";
-                               break;
-
-                       case CITEALP:
-                               str = from_ascii("#ID");
-                               break;
-
-                       case CITEAUTHOR:
-                               str = author;
-                               break;
-
-                       case CITEYEAR:
-                               str = year;
-                               break;
-
-                       case CITEYEARPAR:
-                               str = '(' + year + ')';
-                               break;
-               }
-
-               vec[i] = str;
+               style = styles[i].cmd;
+               vec[i] = getLabel(keys, buf, style, richtext, before, after, dialog);
        }
 
        return vec;
 }
 
 
-vector<docstring> const BiblioInfo::getAuthorYearStrings(
-       docstring const & key, Buffer const & buf) const
-{
-       if (empty())
-               return vector<docstring>();
-
-       docstring const author = getAbbreviatedAuthor(key);
-       docstring const year   = getYear(key);
-       if (author.empty() || year.empty())
-               return vector<docstring>();
-
-       vector<CiteStyle> const & styles = citeStyles(buf.params().citeEngine());
-       
-       vector<docstring> vec(styles.size());
-       for (size_t i = 0; i != vec.size(); ++i) {
-               docstring str;
-
-               switch (styles[i]) {
-                       case CITE:
-               // jurabib only: Author/Annotator
-               // (i.e. the "before" field, 2nd opt arg)
-                               str = author + "/<" + _("before") + '>';
-                               break;
-
-                       case NOCITE:
-                               str = _("Add to bibliography only.");
-                               break;
-
-                       case CITET:
-                               str = author + " (" + year + ')';
-                               break;
-
-                       case CITEP:
-                               str = '(' + author + ", " + year + ')';
-                               break;
-
-                       case CITEALT:
-                               str = author + ' ' + year ;
-                               break;
-
-                       case CITEALP:
-                               str = author + ", " + year ;
-                               break;
-
-                       case CITEAUTHOR:
-                               str = author;
-                               break;
-
-                       case CITEYEAR:
-                               str = year;
-                               break;
-
-                       case CITEYEARPAR:
-                               str = '(' + year + ')';
-                               break;
-               }
-               vec[i] = str;
-       }
-       return vec;
-}
-
-
 void BiblioInfo::mergeBiblioInfo(BiblioInfo const & info)
 {
        bimap_.insert(info.begin(), info.end());
@@ -865,9 +862,9 @@ void BiblioInfo::collectCitedEntries(Buffer const & buf)
        }
        if (citekeys.empty())
                return;
-       
+
        // We have a set of the keys used in this document.
-       // We will now convert it to a list of the BibTeXInfo objects used in 
+       // We will now convert it to a list of the BibTeXInfo objects used in
        // this document...
        vector<BibTeXInfo const *> bi;
        set<docstring>::const_iterator cit = citekeys.begin();
@@ -880,7 +877,7 @@ void BiblioInfo::collectCitedEntries(Buffer const & buf)
        }
        // ...and sort it.
        sort(bi.begin(), bi.end(), lSorter);
-       
+
        // Now we can write the sorted keys
        vector<BibTeXInfo const *>::const_iterator bit = bi.begin();
        vector<BibTeXInfo const *>::const_iterator ben = bi.end();
@@ -892,9 +889,8 @@ void BiblioInfo::collectCitedEntries(Buffer const & buf)
 void BiblioInfo::makeCitationLabels(Buffer const & buf)
 {
        collectCitedEntries(buf);
-       CiteEngine const engine = buf.params().citeEngine();
-       bool const numbers = 
-               (engine == ENGINE_BASIC || engine == ENGINE_NATBIB_NUMERICAL);
+       CiteEngineType const engine_type = buf.params().citeEngineType();
+       bool const numbers = (engine_type == ENGINE_TYPE_NUMERICAL);
 
        int keynumber = 0;
        char modifier = 0;
@@ -932,7 +928,7 @@ void BiblioInfo::makeCitationLabels(Buffer const & buf)
                        } else {
                                modifier = 0;
                        }
-                       entry.setModifier(modifier);                            
+                       entry.setModifier(modifier);
                        // remember the last one
                        last = biit;
                }
@@ -946,118 +942,38 @@ void BiblioInfo::makeCitationLabels(Buffer const & buf)
 //
 //////////////////////////////////////////////////////////////////////
 
-namespace {
-
-
-char const * const citeCommands[] = {
-       "cite", "citet", "citep", "citealt", "citealp",
-       "citeauthor", "citeyear", "citeyearpar", "nocite" };
-
-unsigned int const nCiteCommands =
-               sizeof(citeCommands) / sizeof(char *);
-
-CiteStyle const citeStylesArray[] = {
-       CITE, CITET, CITEP, CITEALT, CITEALP, 
-       CITEAUTHOR, CITEYEAR, CITEYEARPAR, NOCITE };
-
-unsigned int const nCiteStyles =
-               sizeof(citeStylesArray) / sizeof(CiteStyle);
-
-CiteStyle const citeStylesFull[] = {
-       CITET, CITEP, CITEALT, CITEALP, CITEAUTHOR };
-
-unsigned int const nCiteStylesFull =
-               sizeof(citeStylesFull) / sizeof(CiteStyle);
-
-CiteStyle const citeStylesUCase[] = {
-       CITET, CITEP, CITEALT, CITEALP, CITEAUTHOR };
-
-unsigned int const nCiteStylesUCase =
-       sizeof(citeStylesUCase) / sizeof(CiteStyle);
-
-} // namespace anon
-
 
 CitationStyle citationStyleFromString(string const & command)
 {
-       CitationStyle s;
+       CitationStyle cs;
        if (command.empty())
-               return s;
+               return cs;
 
        string cmd = command;
        if (cmd[0] == 'C') {
-               s.forceUpperCase = true;
+               cs.forceUpperCase = true;
                cmd[0] = 'c';
        }
 
        size_t const n = cmd.size() - 1;
-       if (cmd != "cite" && cmd[n] == '*') {
-               s.full = true;
+       if (cmd[n] == '*') {
+               cs.fullAuthorList = true;
                cmd = cmd.substr(0, n);
        }
 
-       char const * const * const last = citeCommands + nCiteCommands;
-       char const * const * const ptr = find(citeCommands, last, cmd);
-
-       if (ptr != last) {
-               size_t idx = ptr - citeCommands;
-               s.style = citeStylesArray[idx];
-       }
-       return s;
+       cs.cmd = cmd;
+       return cs;
 }
 
 
-string citationStyleToString(const CitationStyle & s)
-{
-       string cite = citeCommands[s.style];
-       if (s.full) {
-               CiteStyle const * last = citeStylesFull + nCiteStylesFull;
-               if (std::find(citeStylesFull, last, s.style) != last)
-                       cite += '*';
-       }
-
-       if (s.forceUpperCase) {
-               CiteStyle const * last = citeStylesUCase + nCiteStylesUCase;
-               if (std::find(citeStylesUCase, last, s.style) != last)
-                       cite[0] = 'C';
-       }
-
-       return cite;
-}
-
-vector<CiteStyle> citeStyles(CiteEngine engine)
+string citationStyleToString(const CitationStyle & cs)
 {
-       vector<CiteStyle> styles(0);
-
-       switch (engine) {
-               case ENGINE_BASIC:
-                       styles.push_back(CITE);
-                       break;
-               case ENGINE_JURABIB:
-                       styles.push_back(CITE);
-               case ENGINE_NATBIB_AUTHORYEAR:
-                       styles.push_back(CITET);
-                       styles.push_back(CITEP);
-                       styles.push_back(CITEALT);
-                       styles.push_back(CITEALP);
-                       styles.push_back(CITEAUTHOR);
-                       styles.push_back(CITEYEAR);
-                       styles.push_back(CITEYEARPAR);
-                       break;
-               case ENGINE_NATBIB_NUMERICAL:
-                       styles.push_back(CITET);
-                       styles.push_back(CITEALT);
-                       styles.push_back(CITEAUTHOR);
-                       styles.push_back(CITEP);
-                       styles.push_back(CITEALP);
-                       styles.push_back(CITEYEAR);
-                       styles.push_back(CITEYEARPAR);
-                       break;
-       }
-
-       styles.push_back(NOCITE);
-
-       return styles;
+       string cmd = cs.cmd;
+       if (cs.forceUpperCase)
+               cmd[0] = 'C';
+       if (cs.fullAuthorList)
+               cmd += '*';
+       return cmd;
 }
 
 } // namespace lyx