#include "Encoding.h"
#include "InsetIterator.h"
#include "Paragraph.h"
+#include "TocBackend.h"
#include "insets/Inset.h"
#include "insets/InsetBibitem.h"
#include "insets/InsetBibtex.h"
#include "insets/InsetInclude.h"
+#include "support/convert.h"
#include "support/docstream.h"
#include "support/gettext.h"
#include "support/lassert.h"
#include "boost/regex.hpp"
+#include <set>
+
using namespace std;
using namespace lyx::support;
scanning_cmd = false;
}
- // was the last character a \? If so, then this is something like: \\,
- // or \$, so we'll just output it. That's probably not always right...
+ // was the last character a \? If so, then this is something like:
+ // \\ or \$, so we'll just output it. That's probably not always right...
if (escaped) {
- ret += ch;
+ // exception: output \, as THIN SPACE
+ if (ch == ',')
+ ret.push_back(0x2009);
+ else
+ ret += ch;
val = val.substr(1);
escaped = false;
continue;
//////////////////////////////////////////////////////////////////////
BibTeXInfo::BibTeXInfo(docstring const & key, docstring const & type)
- : is_bibtex_(true), bib_key_(key), entry_type_(type), info_()
+ : is_bibtex_(true), bib_key_(key), entry_type_(type), info_(),
+ modifier_(0)
{}
-bool BibTeXInfo::hasField(docstring const & field) const
-{
- return count(field) == 1;
-}
-
-
docstring const BibTeXInfo::getAbbreviatedAuthor() const
{
if (!is_bibtex_) {
}
-docstring const BiblioInfo::getYear(docstring const & key) const
+docstring const BiblioInfo::getCiteNumber(docstring const & key) const
+{
+ BiblioInfo::const_iterator it = find(key);
+ if (it == end())
+ return docstring();
+ BibTeXInfo const & data = it->second;
+ return data.citeNumber();
+}
+
+
+docstring const BiblioInfo::getYear(docstring const & key, bool use_modifier) const
{
BiblioInfo::const_iterator it = find(key);
if (it == end())
return docstring();
BibTeXInfo const & data = it->second;
docstring year = data.getYear();
- if (!year.empty())
- return year;
- // let's try the crossref
- docstring const xref = data.getXRef();
- if (xref.empty())
- return _("No year"); // no luck
- BiblioInfo::const_iterator const xrefit = find(xref);
- if (xrefit == end())
- return _("No year"); // no luck again
- BibTeXInfo const & xref_data = xrefit->second;
- return xref_data.getYear();
- return data.getYear();
+ if (year.empty()) {
+ // let's try the crossref
+ docstring const xref = data.getXRef();
+ if (xref.empty())
+ return _("No year"); // no luck
+ BiblioInfo::const_iterator const xrefit = find(xref);
+ if (xrefit == end())
+ return _("No year"); // no luck again
+ BibTeXInfo const & xref_data = xrefit->second;
+ year = xref_data.getYear();
+ }
+ if (use_modifier && data.modifier() != 0)
+ year += data.modifier();
+ return year;
}
}
+namespace {
+ // used in xhtml to sort a list of BibTeXInfo objects
+ bool lSorter(BibTeXInfo const * lhs, BibTeXInfo const * rhs)
+ {
+ docstring const lauth = lhs->getAbbreviatedAuthor();
+ docstring const rauth = rhs->getAbbreviatedAuthor();
+ docstring const lyear = lhs->getYear();
+ docstring const ryear = rhs->getYear();
+ docstring const ltitl = lhs->operator[]("title");
+ docstring const rtitl = rhs->operator[]("title");
+ return (lauth < rauth)
+ || (lauth == rauth && lyear < ryear)
+ || (lauth == rauth && lyear == ryear && ltitl < rtitl);
+ }
+}
+
+
+void BiblioInfo::collectCitedEntries(Buffer const & buf)
+{
+ cited_entries_.clear();
+ // We are going to collect all the citation keys used in the document,
+ // getting them from the TOC.
+ // FIXME We may want to collect these differently, in the first case,
+ // so that we might have them in order of appearance.
+ set<docstring> citekeys;
+ Toc const & toc = buf.tocBackend().toc("citation");
+ Toc::const_iterator it = toc.begin();
+ Toc::const_iterator const en = toc.end();
+ for (; it != en; ++it) {
+ if (it->str().empty())
+ continue;
+ vector<docstring> const keys = getVectorFromString(it->str());
+ citekeys.insert(keys.begin(), keys.end());
+ }
+ 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
+ // this document...
+ vector<BibTeXInfo const *> bi;
+ set<docstring>::const_iterator cit = citekeys.begin();
+ set<docstring>::const_iterator const cen = citekeys.end();
+ for (; cit != cen; ++cit) {
+ BiblioInfo::const_iterator const bt = find(*cit);
+ if (bt == end() || !bt->second.isBibTeX())
+ continue;
+ bi.push_back(&(bt->second));
+ }
+ // ...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();
+ for (; bit != ben; ++bit)
+ cited_entries_.push_back((*bit)->key());
+}
+
+
+void BiblioInfo::makeCitationLabels(Buffer const & buf)
+{
+ collectCitedEntries(buf);
+ CiteEngine const engine = buf.params().citeEngine();
+ bool const numbers =
+ (engine == ENGINE_BASIC || engine == ENGINE_NATBIB_NUMERICAL);
+
+ int keynumber = 0;
+ char modifier = 0;
+ // used to remember the last one we saw
+ // we'll be comparing entries to see if we need to add
+ // modifiers, like "1984a"
+ map<docstring, BibTeXInfo>::iterator last;
+
+ vector<docstring>::const_iterator it = cited_entries_.begin();
+ vector<docstring>::const_iterator const en = cited_entries_.end();
+ for (; it != en; ++it) {
+ map<docstring, BibTeXInfo>::iterator const biit = bimap_.find(*it);
+ // this shouldn't happen, but...
+ if (biit == bimap_.end())
+ // ...fail gracefully, anyway.
+ continue;
+ BibTeXInfo & entry = biit->second;
+ if (numbers) {
+ docstring const num = convert<docstring>(++keynumber);
+ entry.setCiteNumber(num);
+ } else {
+ if (it != cited_entries_.begin()
+ && entry.getAbbreviatedAuthor() == last->second.getAbbreviatedAuthor()
+ // we access the year via getYear() so as to get it from the xref,
+ // if we need to do so
+ && getYear(entry.key()) == getYear(last->second.key())) {
+ if (modifier == 0) {
+ // so the last one should have been 'a'
+ last->second.setModifier('a');
+ modifier = 'b';
+ } else if (modifier == 'z')
+ modifier = 'A';
+ else
+ modifier++;
+ } else {
+ modifier = 0;
+ }
+ entry.setModifier(modifier);
+ // remember the last one
+ last = biit;
+ }
+ }
+}
+
+
//////////////////////////////////////////////////////////////////////
//
// CitationStyle
string cite = citeCommands[s.style];
if (s.full) {
CiteStyle const * last = citeStylesFull + nCiteStylesFull;
- if (find(citeStylesFull, last, s.style) != last)
+ if (std::find(citeStylesFull, last, s.style) != last)
cite += '*';
}
if (s.forceUpperCase) {
CiteStyle const * last = citeStylesUCase + nCiteStylesUCase;
- if (find(citeStylesUCase, last, s.style) != last)
+ if (std::find(citeStylesUCase, last, s.style) != last)
cite[0] = 'C';
}
projects / lyx.git / blobdiff