3 * This file is part of LyX, the document processor.
4 * Licence details can be found in the file COPYING.
6 * \author Angus Leeming
11 * Full author contact details are available in file CREDITS.
16 #include "BiblioInfo.h"
18 #include "BufferParams.h"
19 #include "buffer_funcs.h"
21 #include "InsetIterator.h"
23 #include "output_xhtml.h"
24 #include "Paragraph.h"
25 #include "TextClass.h"
26 #include "TocBackend.h"
28 #include "support/convert.h"
29 #include "support/debug.h"
30 #include "support/docstream.h"
31 #include "support/gettext.h"
32 #include "support/lassert.h"
33 #include "support/lstrings.h"
34 #include "support/regex.h"
35 #include "support/textutils.h"
40 using namespace lyx::support;
47 // gets the "family name" from an author-type string
48 docstring familyName(docstring const & name)
53 // first we look for a comma, and take the last name to be everything
54 // preceding the right-most one, so that we also get the "jr" part.
55 docstring::size_type idx = name.rfind(',');
56 if (idx != docstring::npos)
57 return ltrim(name.substr(0, idx));
59 // OK, so now we want to look for the last name. We're going to
60 // include the "von" part. This isn't perfect.
61 // Split on spaces, to get various tokens.
62 vector<docstring> pieces = getVectorFromString(name, from_ascii(" "));
63 // If we only get two, assume the last one is the last name
64 if (pieces.size() <= 2)
67 // Now we look for the first token that begins with a lower case letter.
68 vector<docstring>::const_iterator it = pieces.begin();
69 vector<docstring>::const_iterator en = pieces.end();
70 for (; it != en; ++it) {
73 char_type const c = (*it)[0];
78 if (it == en) // we never found a "von"
81 // reconstruct what we need to return
84 for (; it != en; ++it) {
95 // converts a string containing LaTeX commands into unicode
97 docstring convertLaTeXCommands(docstring const & str)
102 bool scanning_cmd = false;
103 bool scanning_math = false;
104 bool escaped = false; // used to catch \$, etc.
105 while (!val.empty()) {
106 char_type const ch = val[0];
108 // if we're scanning math, we output everything until we
109 // find an unescaped $, at which point we break out.
116 scanning_math = false;
122 // if we're scanning a command name, then we just
123 // discard characters until we hit something that
126 if (isAlphaASCII(ch)) {
131 // so we're done with this command.
132 // now we fall through and check this character.
133 scanning_cmd = false;
136 // was the last character a \? If so, then this is something like:
137 // \\ or \$, so we'll just output it. That's probably not always right...
139 // exception: output \, as THIN SPACE
141 ret.push_back(0x2009);
152 scanning_math = true;
156 // we just ignore braces
157 if (ch == '{' || ch == '}') {
162 // we're going to check things that look like commands, so if
163 // this doesn't, just output it.
170 // ok, could be a command of some sort
171 // let's see if it corresponds to some unicode
172 // unicodesymbols has things in the form: \"{u},
173 // whereas we may see things like: \"u. So we'll
174 // look for that and change it, if necessary.
175 // FIXME: This is a sort of mini-tex2lyx.
176 // Use the real tex2lyx instead!
177 static lyx::regex const reg("^\\\\\\W\\w");
178 if (lyx::regex_search(to_utf8(val), reg)) {
179 val.insert(3, from_ascii("}"));
180 val.insert(2, from_ascii("{"));
184 docstring const cnvtd = Encodings::fromLaTeXCommand(val,
185 Encodings::TEXT_CMD, termination, rem);
186 if (!cnvtd.empty()) {
187 // it did, so we'll take that bit and proceed with what's left
192 // it's a command of some sort
201 // Escape '<' and '>' and remove richtext markers (e.g. {!this is richtext!}) from a string.
202 docstring processRichtext(docstring const & str, bool richtext)
207 bool scanning_rich = false;
208 while (!val.empty()) {
209 char_type const ch = val[0];
210 if (ch == '{' && val.size() > 1 && val[1] == '!') {
211 // beginning of rich text
212 scanning_rich = true;
216 if (scanning_rich && ch == '!' && val.size() > 1 && val[1] == '}') {
218 scanning_rich = false;
226 // we need to escape '<' and '>'
234 } else if (!scanning_rich /* && !richtext */)
236 // else the character is discarded, which will happen only if
237 // richtext == false and we are scanning rich text
246 //////////////////////////////////////////////////////////////////////
250 //////////////////////////////////////////////////////////////////////
252 BibTeXInfo::BibTeXInfo(docstring const & key, docstring const & type)
253 : is_bibtex_(true), bib_key_(key), entry_type_(type), info_(),
258 docstring const BibTeXInfo::getAbbreviatedAuthor(bool jurabib_style) const
261 docstring const opt = label();
266 docstring const remainder = trim(split(opt, authors, '('));
267 if (remainder.empty())
268 // in this case, we didn't find a "(",
269 // so we don't have author (year)
274 docstring author = convertLaTeXCommands(operator[]("author"));
275 if (author.empty()) {
276 author = convertLaTeXCommands(operator[]("editor"));
281 // FIXME Move this to a separate routine that can
282 // be called from elsewhere.
284 // OK, we've got some names. Let's format them.
285 // Try to split the author list on " and "
286 vector<docstring> const authors =
287 getVectorFromString(author, from_ascii(" and "));
289 if (jurabib_style && (authors.size() == 2 || authors.size() == 3)) {
290 docstring shortauthor = familyName(authors[0])
291 + "/" + familyName(authors[1]);
292 if (authors.size() == 3)
293 shortauthor += "/" + familyName(authors[2]);
297 if (authors.size() == 2 && authors[1] != "others")
298 return bformat(from_ascii("%1$s and %2$s"),
299 familyName(authors[0]), familyName(authors[1]));
301 if (authors.size() >= 2)
302 return bformat(from_ascii("%1$s et al."),
303 familyName(authors[0]));
305 return familyName(authors[0]);
309 docstring const BibTeXInfo::getAbbreviatedAuthor(Buffer const & buf, bool jurabib_style) const
311 docstring const author = getAbbreviatedAuthor(jurabib_style);
314 vector<docstring> const authors = getVectorFromString(author, from_ascii(" and "));
315 if (authors.size() == 2)
316 return bformat(buf.B_("%1$s and %2$s"), authors[0], authors[1]);
317 docstring::size_type const idx = author.rfind(from_ascii(" et al."));
318 if (idx != docstring::npos)
319 return bformat(buf.B_("%1$s et al."), author.substr(0, idx));
324 docstring const BibTeXInfo::getYear() const
327 return operator[]("year");
329 docstring const opt = label();
334 docstring tmp = split(opt, authors, '(');
336 // we don't have author (year)
339 tmp = split(tmp, year, ')');
344 docstring const BibTeXInfo::getXRef() const
348 return operator[]("crossref");
354 string parseOptions(string const & format, string & optkey,
355 string & ifpart, string & elsepart);
357 // Calls parseOptions to deal with an embedded option, such as:
358 // {%number%[[, no.~%number%]]}
359 // which must appear at the start of format. ifelsepart gets the
360 // whole of the option, and we return what's left after the option.
361 // we return format if there is an error.
362 string parseEmbeddedOption(string const & format, string & ifelsepart)
364 LASSERT(format[0] == '{' && format[1] == '%', return format);
368 string const rest = parseOptions(format, optkey, ifpart, elsepart);
369 if (format == rest) { // parse error
370 LYXERR0("ERROR! Couldn't parse `" << format <<"'.");
373 LASSERT(rest.size() <= format.size(), /* */);
374 ifelsepart = format.substr(0, format.size() - rest.size());
379 // Gets a "clause" from a format string, where the clause is
380 // delimited by '[[' and ']]'. Returns what is left after the
381 // clause is removed, and returns format if there is an error.
382 string getClause(string const & format, string & clause)
387 // we'll remove characters from the front of fmt as we
389 while (!fmt.empty()) {
390 if (fmt[0] == ']' && fmt.size() > 1 && fmt[1] == ']') {
395 // check for an embedded option
396 if (fmt[0] == '{' && fmt.size() > 1 && fmt[1] == '%') {
398 string const rest = parseEmbeddedOption(fmt, part);
400 LYXERR0("ERROR! Couldn't parse embedded option in `" << format <<"'.");
405 } else { // it's just a normal character
414 // parse an options string, which must appear at the start of the
415 // format parameter. puts the parsed bits in optkey, ifpart, and
416 // elsepart and returns what's left after the option is removed.
417 // if there's an error, it returns format itself.
418 string parseOptions(string const & format, string & optkey,
419 string & ifpart, string & elsepart)
421 LASSERT(format[0] == '{' && format[1] == '%', return format);
423 string fmt = format.substr(2);
424 size_t pos = fmt.find('%'); // end of key
425 if (pos == string::npos) {
426 LYXERR0("Error parsing `" << format <<"'. Can't find end of key.");
429 optkey = fmt.substr(0,pos);
430 fmt = fmt.substr(pos + 1);
431 // [[format]] should be next
432 if (fmt[0] != '[' || fmt[1] != '[') {
433 LYXERR0("Error parsing `" << format <<"'. Can't find '[[' after key.");
438 fmt = getClause(curfmt, ifpart);
440 LYXERR0("Error parsing `" << format <<"'. Couldn't get if clause.");
444 if (fmt[0] == '}') // we're done, no else clause
445 return fmt.substr(1);
447 // else part should follow
448 if (fmt[0] != '[' || fmt[1] != '[') {
449 LYXERR0("Error parsing `" << format <<"'. Can't find else clause.");
454 fmt = getClause(curfmt, elsepart);
456 if (fmt == curfmt || fmt[0] != '}') {
457 LYXERR0("Error parsing `" << format <<"'. Can't find end of option.");
460 return fmt.substr(1);
467 docstring BibTeXInfo::expandFormat(string const & format,
468 BibTeXInfo const * const xref, int & counter, Buffer const & buf,
469 docstring before, docstring after, docstring dialog, bool next) const
471 // incorrect use of macros could put us in an infinite loop
472 static int max_passes = 5000;
473 docstring ret; // return value
475 bool scanning_key = false;
476 bool scanning_rich = false;
478 CiteEngineType const engine_type = buf.params().citeEngineType();
480 // we'll remove characters from the front of fmt as we
482 while (!fmt.empty()) {
483 if (counter++ > max_passes) {
484 LYXERR0("Recursion limit reached while parsing `"
489 char_type thischar = fmt[0];
490 if (thischar == '%') {
491 // beginning or end of key
494 scanning_key = false;
495 // so we replace the key with its value, which may be empty
499 buf.params().documentClass().getCiteMacro(engine_type, key);
500 fmt = val + fmt.substr(1);
502 } else if (key[0] == '_') {
503 // a translatable bit
505 buf.params().documentClass().getCiteMacro(engine_type, key);
506 docstring const trans =
507 translateIfPossible(from_utf8(val), buf.params().language->code());
510 docstring const val =
511 getValueForKey(key, buf, before, after, dialog, xref);
513 ret += from_ascii("{!<span class=\"bib-" + key + "\">!}");
516 ret += from_ascii("{!</span>!}");
524 else if (thischar == '{') {
525 // beginning of option?
527 LYXERR0("ERROR: Found `{' when scanning key in `" << format << "'.");
530 if (fmt.size() > 1) {
532 // it is the beginning of an optional format
536 string const newfmt =
537 parseOptions(fmt, optkey, ifpart, elsepart);
538 if (newfmt == fmt) // parse error
541 docstring const val =
542 getValueForKey(optkey, buf, before, after, dialog, xref);
543 if (optkey == "next" && next)
544 ret += from_utf8(ifpart); // without expansion
545 else if (!val.empty())
546 ret += expandFormat(ifpart, xref, counter, buf,
547 before, after, dialog, next);
548 else if (!elsepart.empty())
549 ret += expandFormat(elsepart, xref, counter, buf,
550 before, after, dialog, next);
551 // fmt will have been shortened for us already
555 // beginning of rich text
556 scanning_rich = true;
558 ret += from_ascii("{!");
562 // we are here if '{' was not followed by % or !.
563 // So it's just a character.
566 else if (scanning_rich && thischar == '!'
567 && fmt.size() > 1 && fmt[1] == '}') {
569 scanning_rich = false;
571 ret += from_ascii("!}");
574 else if (scanning_key)
575 key += char(thischar);
581 LYXERR0("Never found end of key in `" << format << "'!");
585 LYXERR0("Never found end of rich text in `" << format << "'!");
592 docstring const & BibTeXInfo::getInfo(BibTeXInfo const * const xref,
593 Buffer const & buf, bool richtext) const
595 if (!richtext && !info_.empty())
597 if (richtext && !info_richtext_.empty())
598 return info_richtext_;
601 BibTeXInfo::const_iterator it = find(from_ascii("ref"));
606 CiteEngineType const engine_type = buf.params().citeEngineType();
607 DocumentClass const & dc = buf.params().documentClass();
608 string const & format = dc.getCiteFormat(engine_type, to_utf8(entry_type_));
610 info_ = expandFormat(format, xref, counter, buf,
611 docstring(), docstring(), docstring(), false);
613 if (!info_.empty()) {
614 info_richtext_ = convertLaTeXCommands(processRichtext(info_, true));
615 info_ = convertLaTeXCommands(processRichtext(info_, false));
617 return info_richtext_;
623 docstring const BibTeXInfo::getLabel(BibTeXInfo const * const xref,
624 Buffer const & buf, string const & format, bool richtext,
625 docstring before, docstring after, docstring dialog, bool next) const
630 loclabel = expandFormat(format, xref, counter, buf,
631 before, after, dialog, next);
633 if (!loclabel.empty() && !next) {
634 loclabel = processRichtext(loclabel, richtext);
635 loclabel = convertLaTeXCommands(loclabel);
641 docstring const & BibTeXInfo::operator[](docstring const & field) const
643 BibTeXInfo::const_iterator it = find(field);
646 static docstring const empty_value = docstring();
651 docstring const & BibTeXInfo::operator[](string const & field) const
653 return operator[](from_ascii(field));
657 docstring BibTeXInfo::getValueForKey(string const & oldkey, Buffer const & buf,
658 docstring const & before, docstring const & after, docstring const & dialog,
659 BibTeXInfo const * const xref) const
662 bool cleanit = false;
663 if (prefixIs(oldkey, "clean:")) {
664 key = oldkey.substr(6);
668 docstring ret = operator[](key);
669 if (ret.empty() && xref)
673 // FIXME: dialog, textbefore and textafter have nothing to do with this
676 else if (key == "entrytype")
678 else if (key == "key")
680 else if (key == "label")
682 else if (key == "abbrvauthor")
683 // Special key to provide abbreviated author names.
684 ret = getAbbreviatedAuthor(buf, false);
685 else if (key == "shortauthor")
686 // When shortauthor is not defined, jurabib automatically
687 // provides jurabib-style abbreviated author names. We do
689 ret = getAbbreviatedAuthor(buf, true);
690 else if (key == "shorttitle") {
691 // When shorttitle is not defined, jurabib uses for `article'
692 // and `periodical' entries the form `journal volume [year]'
693 // and for other types of entries it uses the `title' field.
694 if (entry_type_ == "article" || entry_type_ == "periodical")
695 ret = operator[]("journal") + " " + operator[]("volume")
696 + " [" + operator[]("year") + "]";
698 ret = operator[]("title");
699 } else if (key == "bibentry") {
700 // Special key to provide the full bibliography entry: see getInfo()
701 CiteEngineType const engine_type = buf.params().citeEngineType();
702 DocumentClass const & dc = buf.params().documentClass();
703 string const & format = dc.getCiteFormat(engine_type, to_utf8(entry_type_));
705 ret = expandFormat(format, xref, counter, buf,
706 docstring(), docstring(), docstring(), false);
707 } else if (key == "textbefore")
709 else if (key == "textafter")
711 else if (key == "year")
715 return html::cleanAttr(ret);
721 //////////////////////////////////////////////////////////////////////
725 //////////////////////////////////////////////////////////////////////
729 // A functor for use with sort, leading to case insensitive sorting
730 class compareNoCase: public binary_function<docstring, docstring, bool>
733 bool operator()(docstring const & s1, docstring const & s2) const {
734 return compare_no_case(s1, s2) < 0;
741 vector<docstring> const BiblioInfo::getKeys() const
743 vector<docstring> bibkeys;
744 BiblioInfo::const_iterator it = begin();
745 for (; it != end(); ++it)
746 bibkeys.push_back(it->first);
747 sort(bibkeys.begin(), bibkeys.end(), compareNoCase());
752 vector<docstring> const BiblioInfo::getFields() const
754 vector<docstring> bibfields;
755 set<docstring>::const_iterator it = field_names_.begin();
756 set<docstring>::const_iterator end = field_names_.end();
757 for (; it != end; ++it)
758 bibfields.push_back(*it);
759 sort(bibfields.begin(), bibfields.end());
764 vector<docstring> const BiblioInfo::getEntries() const
766 vector<docstring> bibentries;
767 set<docstring>::const_iterator it = entry_types_.begin();
768 set<docstring>::const_iterator end = entry_types_.end();
769 for (; it != end; ++it)
770 bibentries.push_back(*it);
771 sort(bibentries.begin(), bibentries.end());
776 docstring const BiblioInfo::getAbbreviatedAuthor(docstring const & key, Buffer const & buf) const
778 BiblioInfo::const_iterator it = find(key);
781 BibTeXInfo const & data = it->second;
782 return data.getAbbreviatedAuthor(buf, false);
786 docstring const BiblioInfo::getCiteNumber(docstring const & key) const
788 BiblioInfo::const_iterator it = find(key);
791 BibTeXInfo const & data = it->second;
792 return data.citeNumber();
796 docstring const BiblioInfo::getYear(docstring const & key, bool use_modifier) const
798 BiblioInfo::const_iterator it = find(key);
801 BibTeXInfo const & data = it->second;
802 docstring year = data.getYear();
804 // let's try the crossref
805 docstring const xref = data.getXRef();
809 BiblioInfo::const_iterator const xrefit = find(xref);
813 BibTeXInfo const & xref_data = xrefit->second;
814 year = xref_data.getYear();
816 if (use_modifier && data.modifier() != 0)
817 year += data.modifier();
822 docstring const BiblioInfo::getYear(docstring const & key, Buffer const & buf, bool use_modifier) const
824 docstring const year = getYear(key, use_modifier);
826 return buf.B_("No year");
831 docstring const BiblioInfo::getInfo(docstring const & key,
832 Buffer const & buf, bool richtext) const
834 BiblioInfo::const_iterator it = find(key);
836 return docstring(_("Bibliography entry not found!"));
837 BibTeXInfo const & data = it->second;
838 BibTeXInfo const * xrefptr = 0;
839 docstring const xref = data.getXRef();
841 BiblioInfo::const_iterator const xrefit = find(xref);
843 xrefptr = &(xrefit->second);
845 return data.getInfo(xrefptr, buf, richtext);
849 docstring const BiblioInfo::getLabel(vector<docstring> const & keys,
850 Buffer const & buf, string const & style, bool richtext,
851 docstring const & before, docstring const & after, docstring const & dialog) const
853 CiteEngineType const engine_type = buf.params().citeEngineType();
854 DocumentClass const & dc = buf.params().documentClass();
855 string const & format = dc.getCiteFormat(engine_type, style, "cite");
856 docstring ret = from_utf8(format);
857 vector<docstring>::const_iterator key = keys.begin();
858 vector<docstring>::const_iterator ken = keys.end();
859 for (; key != ken; ++key) {
860 BiblioInfo::const_iterator it = find(*key);
861 BibTeXInfo empty_data;
862 empty_data.key(*key);
863 BibTeXInfo & data = empty_data;
864 BibTeXInfo const * xrefptr = 0;
867 docstring const xref = data.getXRef();
869 BiblioInfo::const_iterator const xrefit = find(xref);
871 xrefptr = &(xrefit->second);
874 ret = data.getLabel(xrefptr, buf, to_utf8(ret), richtext,
875 before, after, dialog, key+1 != ken);
881 bool BiblioInfo::isBibtex(docstring const & key) const
883 BiblioInfo::const_iterator it = find(key);
886 return it->second.isBibTeX();
890 vector<docstring> const BiblioInfo::getCiteStrings(
891 vector<docstring> const & keys, vector<CitationStyle> const & styles,
892 Buffer const & buf, bool richtext, docstring const & before,
893 docstring const & after, docstring const & dialog) const
896 return vector<docstring>();
899 vector<docstring> vec(styles.size());
900 for (size_t i = 0; i != vec.size(); ++i) {
901 style = styles[i].cmd;
902 vec[i] = getLabel(keys, buf, style, richtext, before, after, dialog);
909 void BiblioInfo::mergeBiblioInfo(BiblioInfo const & info)
911 bimap_.insert(info.begin(), info.end());
912 field_names_.insert(info.field_names_.begin(), info.field_names_.end());
913 entry_types_.insert(info.entry_types_.begin(), info.entry_types_.end());
919 // used in xhtml to sort a list of BibTeXInfo objects
920 bool lSorter(BibTeXInfo const * lhs, BibTeXInfo const * rhs)
922 docstring const lauth = lhs->getAbbreviatedAuthor();
923 docstring const rauth = rhs->getAbbreviatedAuthor();
924 docstring const lyear = lhs->getYear();
925 docstring const ryear = rhs->getYear();
926 docstring const ltitl = lhs->operator[]("title");
927 docstring const rtitl = rhs->operator[]("title");
928 return (lauth < rauth)
929 || (lauth == rauth && lyear < ryear)
930 || (lauth == rauth && lyear == ryear && ltitl < rtitl);
936 void BiblioInfo::collectCitedEntries(Buffer const & buf)
938 cited_entries_.clear();
939 // We are going to collect all the citation keys used in the document,
940 // getting them from the TOC.
941 // FIXME We may want to collect these differently, in the first case,
942 // so that we might have them in order of appearance.
943 set<docstring> citekeys;
944 Toc const & toc = buf.tocBackend().toc("citation");
945 Toc::const_iterator it = toc.begin();
946 Toc::const_iterator const en = toc.end();
947 for (; it != en; ++it) {
948 if (it->str().empty())
950 vector<docstring> const keys = getVectorFromString(it->str());
951 citekeys.insert(keys.begin(), keys.end());
953 if (citekeys.empty())
956 // We have a set of the keys used in this document.
957 // We will now convert it to a list of the BibTeXInfo objects used in
959 vector<BibTeXInfo const *> bi;
960 set<docstring>::const_iterator cit = citekeys.begin();
961 set<docstring>::const_iterator const cen = citekeys.end();
962 for (; cit != cen; ++cit) {
963 BiblioInfo::const_iterator const bt = find(*cit);
964 if (bt == end() || !bt->second.isBibTeX())
966 bi.push_back(&(bt->second));
969 sort(bi.begin(), bi.end(), lSorter);
971 // Now we can write the sorted keys
972 vector<BibTeXInfo const *>::const_iterator bit = bi.begin();
973 vector<BibTeXInfo const *>::const_iterator ben = bi.end();
974 for (; bit != ben; ++bit)
975 cited_entries_.push_back((*bit)->key());
979 void BiblioInfo::makeCitationLabels(Buffer const & buf)
981 collectCitedEntries(buf);
982 CiteEngineType const engine_type = buf.params().citeEngineType();
983 bool const numbers = (engine_type == ENGINE_TYPE_NUMERICAL);
987 // used to remember the last one we saw
988 // we'll be comparing entries to see if we need to add
989 // modifiers, like "1984a"
990 map<docstring, BibTeXInfo>::iterator last;
992 vector<docstring>::const_iterator it = cited_entries_.begin();
993 vector<docstring>::const_iterator const en = cited_entries_.end();
994 for (; it != en; ++it) {
995 map<docstring, BibTeXInfo>::iterator const biit = bimap_.find(*it);
996 // this shouldn't happen, but...
997 if (biit == bimap_.end())
998 // ...fail gracefully, anyway.
1000 BibTeXInfo & entry = biit->second;
1002 docstring const num = convert<docstring>(++keynumber);
1003 entry.setCiteNumber(num);
1005 if (it != cited_entries_.begin()
1006 && entry.getAbbreviatedAuthor() == last->second.getAbbreviatedAuthor()
1007 // we access the year via getYear() so as to get it from the xref,
1008 // if we need to do so
1009 && getYear(entry.key()) == getYear(last->second.key())) {
1010 if (modifier == 0) {
1011 // so the last one should have been 'a'
1012 last->second.setModifier('a');
1014 } else if (modifier == 'z')
1021 entry.setModifier(modifier);
1022 // remember the last one
1027 it = cited_entries_.begin();
1028 for (; it != en; ++it) {
1029 map<docstring, BibTeXInfo>::iterator const biit = bimap_.find(*it);
1030 // this shouldn't happen, but...
1031 if (biit == bimap_.end())
1032 // ...fail gracefully, anyway.
1034 BibTeXInfo & entry = biit->second;
1036 entry.label(entry.citeNumber());
1038 docstring const auth = entry.getAbbreviatedAuthor(buf, false);
1039 // we do it this way so as to access the xref, if necessary
1040 // note that this also gives us the modifier
1041 docstring const year = getYear(*it, buf, true);
1042 if (!auth.empty() && !year.empty())
1043 entry.label(auth + ' ' + year);
1045 entry.label(entry.key());
1051 //////////////////////////////////////////////////////////////////////
1055 //////////////////////////////////////////////////////////////////////
1058 CitationStyle citationStyleFromString(string const & command)
1061 if (command.empty())
1064 string cmd = command;
1065 if (cmd[0] == 'C') {
1066 cs.forceUpperCase = true;
1070 size_t const n = cmd.size() - 1;
1071 if (cmd[n] == '*') {
1072 cs.fullAuthorList = true;
1073 cmd = cmd.substr(0, n);
1081 string citationStyleToString(const CitationStyle & cs)
1083 string cmd = cs.cmd;
1084 if (cs.forceUpperCase)
1086 if (cs.fullAuthorList)