#include "FuncRequest.h"
#include "FuncStatus.h"
#include "LaTeXFeatures.h"
-#include "output_xhtml.h"
+#include "output_latex.h"
+#include "xml.h"
#include "OutputParams.h"
#include "PDFOptions.h"
#include "texstream.h"
#include "TextClass.h"
+#include "TocBackend.h"
#include "frontends/alert.h"
#include "support/convert.h"
#include "support/debug.h"
#include "support/docstream.h"
+#include "support/docstring_list.h"
#include "support/ExceptionMessage.h"
#include "support/FileNameList.h"
#include "support/filetools.h"
+#include "support/regex.h"
#include "support/gettext.h"
#include "support/lstrings.h"
#include "support/os.h"
#include "support/textutils.h"
#include <limits>
+#include <map>
+#include <utility>
+
+#include <iostream>
using namespace std;
using namespace lyx::support;
InsetBibtex::InsetBibtex(Buffer * buf, InsetCommandParams const & p)
: InsetCommand(buf, p)
-{
- buffer().invalidateBibfileCache();
- buffer().removeBiblioTempFiles();
-}
-
-
-InsetBibtex::~InsetBibtex()
-{
- if (isBufferLoaded()) {
- buffer().invalidateBibfileCache();
- buffer().removeBiblioTempFiles();
- }
-}
+{}
ParamInfo const & InsetBibtex::findInfo(string const & /* cmdName */)
param_info_.add("btprint", ParamInfo::LATEX_OPTIONAL);
param_info_.add("bibfiles", ParamInfo::LATEX_REQUIRED);
param_info_.add("options", ParamInfo::LYX_INTERNAL);
+ param_info_.add("encoding", ParamInfo::LYX_INTERNAL);
+ param_info_.add("file_encodings", ParamInfo::LYX_INTERNAL);
param_info_.add("biblatexopts", ParamInfo::LATEX_OPTIONAL);
}
return param_info_;
switch (cmd.action()) {
case LFUN_INSET_EDIT:
- editDatabases();
+ editDatabases(cmd.argument());
break;
case LFUN_INSET_MODIFY: {
cur.recordUndo();
setParams(p);
- buffer().invalidateBibfileCache();
- buffer().removeBiblioTempFiles();
+ cur.buffer()->clearBibFileCache();
cur.forceBufferUpdate();
break;
}
}
-void InsetBibtex::editDatabases() const
+void InsetBibtex::editDatabases(docstring const & db) const
{
vector<docstring> bibfilelist = getVectorFromString(getParam("bibfiles"));
if (bibfilelist.empty())
return;
- int nr_databases = bibfilelist.size();
- if (nr_databases > 1) {
+ size_t nr_databases = bibfilelist.size();
+ if (nr_databases > 1 && db.empty()) {
docstring const engine = usingBiblatex() ? _("Biblatex") : _("BibTeX");
docstring message = bformat(_("The %1$s[[BibTeX/Biblatex]] inset includes %2$s databases.\n"
"If you proceed, all of them will be opened."),
vector<docstring>::const_iterator it = bibfilelist.begin();
vector<docstring>::const_iterator en = bibfilelist.end();
for (; it != en; ++it) {
- FileName const bibfile = getBibTeXPath(*it, buffer());
- formats.edit(buffer(), bibfile,
- formats.getFormatFromFile(bibfile));
+ if (!db.empty() && db != *it)
+ continue;
+ FileName const bibfile = buffer().getBibfilePath(*it);
+ theFormats().edit(buffer(), bibfile,
+ theFormats().getFormatFromFile(bibfile));
}
}
tip += ", ";
tip += _("included in TOC");
}
+ if (!buffer().parent()
+ && buffer().params().multibib == "child") {
+ tip += "<br />";
+ tip += _("Note: This bibliography is not output, since bibliographies in the master file "
+ "are not allowed with the setting 'Multiple bibliographies per child document'");
+ }
} else {
tip += _("Lists:") + " ";
if (btprint == "bibbysection")
tip += _("included in TOC");
}
if (!getParam("biblatexopts").empty()) {
- if (toc)
- tip += "<br />";
+ tip += "<br />";
tip += _("Options: ") + getParam("biblatexopts");
}
}
// or
// \bibbysection[biblatexopts] - if btprint is "bibbysection"
+ // chapterbib does not allow bibliographies in the master
+ if (!usingBiblatex() && !runparams.is_child
+ && buffer().params().multibib == "child")
+ return;
+
+ if (runparams.inDeletedInset) {
+ // We cannot strike-out bibligraphies,
+ // so we just output a note.
+ os << "\\textbf{"
+ << buffer().B_("[BIBLIOGRAPHY DELETED!]")
+ << "}";
+ return;
+ }
+
string style = to_utf8(getParam("options")); // maybe empty! and with bibtotoc
string bibtotoc;
if (prefixIs(style, "bibtotoc")) {
os << "\n";
} else {// using BibTeX
// Database(s)
- vector<docstring> const db_out =
+ vector<pair<docstring, string>> const dbs =
buffer().prepareBibFilePaths(runparams, getBibFiles(), false);
+ vector<docstring> db_out;
+ for (pair<docstring, string> const & db : dbs)
+ db_out.push_back(db.first);
// Style options
if (style == "default")
style = buffer().masterParams().defaultBiblioStyle();
_("There are spaces in the path to your BibTeX style file.\n"
"BibTeX will be unable to find it."));
}
+ // Encoding
+ bool encoding_switched = false;
+ Encoding const * const save_enc = runparams.encoding;
+ docstring const encoding = getParam("encoding");
+ if (!encoding.empty() && encoding != from_ascii("default")) {
+ Encoding const * const enc = encodings.fromLyXName(to_ascii(encoding));
+ if (enc != runparams.encoding) {
+ os << "\\bgroup";
+ switchEncoding(os.os(), buffer().params(), runparams, *enc, true);
+ runparams.encoding = enc;
+ encoding_switched = true;
+ }
+ }
// Handle the bibtopic case
if (!db_out.empty() && buffer().masterParams().useBibtopic()) {
os << "\\begin{btSect}";
<< "\\end{btSect}\n";
}
// bibtotoc option
- if (!bibtotoc.empty() && !buffer().masterParams().useBibtopic()) {
+ if (!bibtotoc.empty() && !buffer().masterParams().useBibtopic()
+ && !buffer().masterParams().documentClass().bibInToc()) {
// set label for hyperref, see http://www.lyx.org/trac/ticket/6470
if (buffer().masterParams().pdfoptions().use_hyperref)
os << "\\phantomsection";
}
os << "\\bibliography{" << getStringFromVector(db_out) << "}\n";
}
+ if (encoding_switched){
+ // Switch back
+ switchEncoding(os.os(), buffer().params(),
+ runparams, *save_enc, true, true);
+ os << "\\egroup" << breakln;
+ runparams.encoding = save_enc;
+ }
}
}
-support::FileNamePairList InsetBibtex::getBibFiles() const
+docstring_list InsetBibtex::getBibFiles() const
{
- FileName path(buffer().filePath());
- support::PathChanger p(path);
-
- // We need to store both the real FileName and the way it is entered
- // (with full path, rel path or as a single file name).
- // The latter is needed for biblatex's central bibfile macro.
- support::FileNamePairList vec;
-
- vector<docstring> bibfilelist = getVectorFromString(getParam("bibfiles"));
- vector<docstring>::const_iterator it = bibfilelist.begin();
- vector<docstring>::const_iterator en = bibfilelist.end();
- for (; it != en; ++it) {
- FileName const file = getBibTeXPath(*it, buffer());
-
- if (!file.empty())
- vec.push_back(make_pair(*it, file));
- else
- LYXERR0("Couldn't find " + to_utf8(*it) + " in InsetBibtex::getBibFiles()!");
- }
-
- return vec;
-
+ return getVectorFromString(getParam("bibfiles"));
}
namespace {
keepCase
};
- /// remove whitespace characters, read characer sequence
+ /// remove whitespace characters, read character sequence
/// not containing whitespace characters or characters in
/// delimChars, and remove further whitespace characters.
///
return false;
// read value
- bool legalChar = true;
while (ifs && !isSpace(ch) &&
- delimChars.find(ch) == docstring::npos &&
- (legalChar = (illegalChars.find(ch) == docstring::npos))
- )
+ delimChars.find(ch) == docstring::npos &&
+ illegalChars.find(ch) == docstring::npos)
{
if (chCase == makeLowerCase)
val += lowercase(ch);
ifs.get(ch);
}
- if (!legalChar) {
+ if (illegalChars.find(ch) != docstring::npos) {
ifs.putback(ch);
return false;
}
/// read subsequent bibtex values that are delimited with a #-character.
/// Concatenate all parts and replace names with the associated string in
/// the variable strings.
- /// @return true if reading was successfull (all single parts were delimited
+ /// @return true if reading was successful (all single parts were delimited
/// correctly)
bool readValue(docstring & val, ifdocstream & ifs, const VarMap & strings) {
return true;
}
-}
+} // namespace
-void InsetBibtex::collectBibKeys(InsetIterator const & /*di*/) const
+void InsetBibtex::collectBibKeys(InsetIterator const & /*di*/, FileNameList & checkedFiles) const
{
- parseBibTeXFiles();
+ parseBibTeXFiles(checkedFiles);
}
-void InsetBibtex::parseBibTeXFiles() const
+void InsetBibtex::parseBibTeXFiles(FileNameList & checkedFiles) const
{
// This bibtex parser is a first step to parse bibtex files
// more precisely.
// bibtex does.
//
// Officially bibtex does only support ASCII, but in practice
- // you can use the encoding of the main document as long as
- // some elements like keys and names are pure ASCII. Therefore
- // we convert the file from the buffer encoding.
+ // you can use any encoding as long as some elements like keys
+ // and names are pure ASCII. We support specifying an encoding,
+ // and we convert the file from that (default is buffer encoding).
// We don't restrict keys to ASCII in LyX, since our own
// InsetBibitem can generate non-ASCII keys, and nonstandard
// 8bit clean bibtex forks exist.
BiblioInfo keylist;
- support::FileNamePairList const files = getBibFiles();
- support::FileNamePairList::const_iterator it = files.begin();
- support::FileNamePairList::const_iterator en = files.end();
- for (; it != en; ++ it) {
- ifdocstream ifs(it->second.toFilesystemEncoding().c_str(),
- ios_base::in, buffer().masterParams().encoding().iconvName());
+ docstring_list const files = getBibFiles();
+ for (auto const & bf : files) {
+ FileName const bibfile = buffer().getBibfilePath(bf);
+ if (bibfile.empty()) {
+ LYXERR0("Unable to find path for " << bf << "!");
+ continue;
+ }
+ if (find(checkedFiles.begin(), checkedFiles.end(), bibfile) != checkedFiles.end())
+ // already checked this one. Skip.
+ continue;
+ else
+ // record that we check this.
+ checkedFiles.push_back(bibfile);
+ string encoding = buffer().masterParams().encoding().iconvName();
+ string ienc = buffer().masterParams().bibFileEncoding(to_utf8(bf));
+ if (ienc.empty() || ienc == "general")
+ ienc = to_ascii(params()["encoding"]);
+
+ if (!ienc.empty() && ienc != "auto-legacy-plain" && ienc != "auto-legacy" && encodings.fromLyXName(ienc))
+ encoding = encodings.fromLyXName(ienc)->iconvName();
+ ifdocstream ifs(bibfile.toFilesystemEncoding().c_str(),
+ ios_base::in, encoding);
char_type ch;
VarMap strings;
while (ifs) {
-
ifs.get(ch);
if (!ifs)
break;
}
-FileName InsetBibtex::getBibTeXPath(docstring const & filename, Buffer const & buf)
-{
- string texfile = changeExtension(to_utf8(filename), "bib");
- // note that, if the filename can be found directly from the path,
- // findtexfile will just return a FileName object for that path.
- FileName file(findtexfile(texfile, "bib"));
- if (file.empty())
- file = FileName(makeAbsPath(texfile, buf.filePath()));
- return file;
-}
-
-
bool InsetBibtex::addDatabase(docstring const & db)
{
docstring bibfiles = getParam("bibfiles");
void InsetBibtex::validate(LaTeXFeatures & features) const
{
- if (features.buffer().masterParams().useBibtopic())
+ BufferParams const & mparams = features.buffer().masterParams();
+ if (mparams.useBibtopic())
features.require("bibtopic");
+ else if (!mparams.useBiblatex() && mparams.multibib == "child")
+ features.require("chapterbib");
// FIXME XHTML
// It'd be better to be able to get this from an InsetLayout, but at present
// InsetLayouts do not seem really to work for things that aren't InsetTexts.
}
+void InsetBibtex::updateBuffer(ParIterator const &, UpdateType, bool const /*deleted*/)
+{
+ buffer().registerBibfiles(getBibFiles());
+ // record encoding of bib files for biblatex
+ string const enc = (params()["encoding"] == from_ascii("default")) ?
+ string() : to_ascii(params()["encoding"]);
+ bool invalidate = false;
+ if (buffer().params().bibEncoding() != enc) {
+ buffer().params().setBibEncoding(enc);
+ invalidate = true;
+ }
+ map<string, string> encs = getFileEncodings();
+ map<string, string>::const_iterator it = encs.begin();
+ for (; it != encs.end(); ++it) {
+ if (buffer().params().bibFileEncoding(it->first) != it->second) {
+ buffer().params().setBibFileEncoding(it->first, it->second);
+ invalidate = true;
+ }
+ }
+ if (invalidate)
+ buffer().invalidateBibinfoCache();
+}
+
+
+map<string, string> InsetBibtex::getFileEncodings() const
+{
+ vector<string> ps =
+ getVectorFromString(to_utf8(getParam("file_encodings")), "\t");
+ std::map<string, string> res;
+ for (string const & s: ps) {
+ string key;
+ string val = split(s, key, ' ');
+ res[key] = val;
+ }
+ return res;
+}
+
+
+docstring InsetBibtex::getRefLabel() const
+{
+ if (buffer().masterParams().documentClass().hasLaTeXLayout("chapter"))
+ return buffer().B_("Bibliography");
+ return buffer().B_("References");
+}
+
+
+void InsetBibtex::addToToc(DocIterator const & cpit, bool output_active,
+ UpdateType, TocBackend & backend) const
+{
+ if (!prefixIs(to_utf8(getParam("options")), "bibtotoc"))
+ return;
+
+ docstring const str = getRefLabel();
+ shared_ptr<Toc> toc = backend.toc("tableofcontents");
+ // Assign to appropriate level
+ int const item_depth =
+ (buffer().masterParams().documentClass().hasLaTeXLayout("chapter"))
+ ? 1 : 2;
+ toc->push_back(TocItem(cpit, item_depth, str, output_active));
+}
+
+
int InsetBibtex::plaintext(odocstringstream & os,
OutputParams const & op, size_t max_length) const
{
- docstring const reflabel = buffer().B_("References");
+ docstring const reflabel = getRefLabel();
// We could output more information here, e.g., what databases are included
// and information about options. But I don't necessarily see any reason to
refoutput += "[" + entry.label() + "] ";
// FIXME Right now, we are calling BibInfo::getInfo on the key,
// which will give us all the cross-referenced info. But for every
- // entry, so there's a lot of repitition. This should be fixed.
+ // entry, so there's a lot of repetition. This should be fixed.
refoutput += bibinfo.getInfo(entry.key(), buffer(), ci) + "\n\n";
}
os << refoutput;
- return refoutput.size();
+ return int(refoutput.size());
}
// FIXME
// docstring InsetBibtex::entriesAsXHTML(vector<docstring> const & entries)
// And then here just: entriesAsXHTML(buffer().masterBibInfo().citedEntries())
-docstring InsetBibtex::xhtml(XHTMLStream & xs, OutputParams const &) const
+docstring InsetBibtex::xhtml(XMLStream & xs, OutputParams const &) const
{
BiblioInfo const & bibinfo = buffer().masterBibInfo();
bool const all_entries = getParam("btprint") == "btPrintAll";
- vector<docstring> const & cites =
+ vector<docstring> const & cites =
all_entries ? bibinfo.getKeys() : bibinfo.citedEntries();
docstring const reflabel = buffer().B_("References");
ci.richtext = true;
ci.max_key_size = UINT_MAX;
- xs << html::StartTag("h2", "class='bibtex'")
+ xs << xml::StartTag("h2", "class='bibtex'")
<< reflabel
- << html::EndTag("h2")
- << html::StartTag("div", "class='bibtex'");
+ << xml::EndTag("h2")
+ << xml::StartTag("div", "class='bibtex'");
// Now we loop over the entries
vector<docstring>::const_iterator vit = cites.begin();
continue;
BibTeXInfo const & entry = biit->second;
- string const attr = "class='bibtexentry' id='LyXCite-"
- + to_utf8(html::cleanAttr(entry.key())) + "'";
- xs << html::StartTag("div", attr);
-
+ string const attr = "class='bibtexentry' id='LyXCite-"
+ + to_utf8(xml::cleanAttr(entry.key())) + "'";
+ xs << xml::StartTag("div", attr);
+
// don't print labels if we're outputting all entries
if (!all_entries) {
- xs << html::StartTag("span", "class='bibtexlabel'")
+ xs << xml::StartTag("span", "class='bibtexlabel'")
<< entry.label()
- << html::EndTag("span");
+ << xml::EndTag("span");
}
-
+
// FIXME Right now, we are calling BibInfo::getInfo on the key,
// which will give us all the cross-referenced info. But for every
- // entry, so there's a lot of repitition. This should be fixed.
- xs << html::StartTag("span", "class='bibtexinfo'")
- << XHTMLStream::ESCAPE_AND
+ // entry, so there's a lot of repetition. This should be fixed.
+ xs << xml::StartTag("span", "class='bibtexinfo'")
+ << XMLStream::ESCAPE_AND
<< bibinfo.getInfo(entry.key(), buffer(), ci)
- << html::EndTag("span")
- << html::EndTag("div")
- << html::CR();
+ << xml::EndTag("span")
+ << xml::EndTag("div")
+ << xml::CR();
}
- xs << html::EndTag("div");
+ xs << xml::EndTag("div");
return docstring();
}
+void InsetBibtex::docbook(XMLStream & xs, OutputParams const &) const
+{
+ BiblioInfo const & bibinfo = buffer().masterBibInfo();
+ bool const all_entries = getParam("btprint") == "btPrintAll";
+ vector<docstring> const & cites =
+ all_entries ? bibinfo.getKeys() : bibinfo.citedEntries();
+
+ docstring const reflabel = buffer().B_("References");
+
+ // Tell BiblioInfo our purpose (i.e. generate HTML rich text).
+ CiteItem ci;
+ ci.context = CiteItem::Export;
+ ci.richtext = true;
+ ci.max_key_size = UINT_MAX;
+
+ // Header for bibliography (title required).
+ xs << xml::StartTag("bibliography");
+ xs << xml::CR();
+ xs << xml::StartTag("title");
+ xs << reflabel;
+ xs << xml::EndTag("title") << xml::CR();
+
+ // Translation between keys in each entry and DocBook tags.
+ // IDs for publications; list: http://tdg.docbook.org/tdg/5.2/biblioid.html.
+ vector<pair<string, string>> biblioId = { // <bibtex, docbook>
+ make_pair("doi", "doi"),
+ make_pair("isbn", "isbn"),
+ make_pair("issn", "issn"),
+ make_pair("isrn", "isrn"),
+ make_pair("istc", "istc"),
+ make_pair("lccn", "libraryofcongress"),
+ make_pair("number", "pubsnumber"),
+ make_pair("url", "uri")
+ };
+ // Relations between documents.
+ vector<pair<string, string>> relations = { // <bibtex, docbook biblioset relation>
+ make_pair("journal", "journal"),
+ make_pair("booktitle", "book"),
+ make_pair("series", "series")
+ };
+ // Various things that do not fit DocBook.
+ vector<string> misc = { "language", "school", "note" };
+
+ // Store the mapping between BibTeX and DocBook.
+ map<string, string> toDocBookTag;
+ toDocBookTag["fullnames:author"] = "SPECIFIC"; // No direct translation to DocBook: <authorgroup>.
+ toDocBookTag["publisher"] = "SPECIFIC"; // No direct translation to DocBook: <publisher>.
+ toDocBookTag["address"] = "SPECIFIC"; // No direct translation to DocBook: <publisher>.
+ toDocBookTag["editor"] = "editor";
+ toDocBookTag["institution"] = "SPECIFIC"; // No direct translation to DocBook: <org>.
+
+ toDocBookTag["title"] = "title";
+ toDocBookTag["volume"] = "volumenum";
+ toDocBookTag["edition"] = "edition";
+ toDocBookTag["pages"] = "artpagenums";
+
+ toDocBookTag["abstract"] = "SPECIFIC"; // No direct translation to DocBook: <abstract>.
+ toDocBookTag["keywords"] = "SPECIFIC"; // No direct translation to DocBook: <keywordset>.
+ toDocBookTag["year"] = "SPECIFIC"; // No direct translation to DocBook: <pubdate>.
+ toDocBookTag["month"] = "SPECIFIC"; // No direct translation to DocBook: <pubdate>.
+
+ toDocBookTag["journal"] = "SPECIFIC"; // No direct translation to DocBook: <biblioset>.
+ toDocBookTag["booktitle"] = "SPECIFIC"; // No direct translation to DocBook: <biblioset>.
+ toDocBookTag["series"] = "SPECIFIC"; // No direct translation to DocBook: <biblioset>.
+
+ for (auto const & id: biblioId)
+ toDocBookTag[id.first] = "SPECIFIC"; // No direct translation to DocBook: <biblioid>.
+ for (auto const & id: relations)
+ toDocBookTag[id.first] = "SPECIFIC"; // No direct translation to DocBook: <biblioset>.
+ for (auto const & id: misc)
+ toDocBookTag[id] = "SPECIFIC"; // No direct translation to DocBook: <bibliomisc>.
+
+ // Loop over the entries. If there are no entries, add a comment to say so.
+ auto vit = cites.begin();
+ auto ven = cites.end();
+
+ if (vit == ven) {
+ xs << XMLStream::ESCAPE_NONE << "<!-- No entry in the bibliography. -->";
+ }
+
+ for (; vit != ven; ++vit) {
+ BiblioInfo::const_iterator const biit = bibinfo.find(*vit);
+ if (biit == bibinfo.end())
+ continue;
+
+ BibTeXInfo const & entry = biit->second;
+ string const attr = "xml:id=\"" + to_utf8(xml::cleanID(entry.key())) + "\"";
+ xs << xml::StartTag("biblioentry", attr);
+ xs << xml::CR();
+
+ // FIXME Right now, we are calling BibInfo::getInfo on the key,
+ // which will give us all the cross-referenced info. But for every
+ // entry, so there's a lot of repetition. This should be fixed.
+
+ // Parse the results of getInfo and emit the corresponding DocBook tags. Interesting pieces have the form
+ // "<span class="bib-STH">STH</span>", the rest of the text may be discarded.
+ // Could have written a DocBook version of expandFormat (that parses a citation into HTML), but it implements
+ // some kind of recursion. Still, a (static) conversion step between the citation format and DocBook would have
+ // been required. All in all, both codes approaches would have been similar, but this parsing allows relying
+ // on existing building blocks.
+
+ string html = to_utf8(bibinfo.getInfo(entry.key(), buffer(), ci));
+ regex tagRegex("<span class=\"bib-([^\"]*)\">([^<]*)</span>");
+ smatch match;
+ auto tagIt = lyx::sregex_iterator(html.cbegin(), html.cend(), tagRegex, regex_constants::match_default);
+ auto tagEnd = lyx::sregex_iterator();
+ map<string, string> delayedTags;
+
+ // Read all tags from HTML and convert those that have a 1:1 matching.
+ while (tagIt != tagEnd) {
+ string tag = tagIt->str(); // regex_match cannot work with temporary strings.
+ ++tagIt;
+
+ if (regex_match(tag, match, tagRegex)) {
+ if (toDocBookTag[match[1]] == "SPECIFIC") {
+ delayedTags[match[1]] = match[2];
+ } else {
+ xs << xml::StartTag(toDocBookTag[match[1]]);
+ xs << from_utf8(match[2].str());
+ xs << xml::EndTag(toDocBookTag[match[1]]);
+ }
+ } else {
+ LYXERR0("The BibTeX field " << match[1].str() << " is unknown.");
+ xs << XMLStream::ESCAPE_NONE << from_utf8("<!-- Output Error: The BibTeX field " + match[1].str() + " is unknown -->\n");
+ }
+ }
+
+ // Type of document (book, journal paper, etc.).
+ xs << xml::StartTag("bibliomisc", "role=\"type\"");
+ xs << entry.entryType();
+ xs << xml::EndTag("bibliomisc");
+ xs << xml::CR();
+
+ // Handle tags that have complex transformations.
+ if (! delayedTags.empty()) {
+ unsigned long remainingTags = delayedTags.size(); // Used as a workaround. With GCC 7, when erasing all
+ // elements one by one, some elements may still pop in later on (even though they were deleted previously).
+ auto hasTag = [&delayedTags](string key) { return delayedTags.find(key) != delayedTags.end(); };
+ auto getTag = [&delayedTags](string key) { return from_utf8(delayedTags[key]); };
+ auto eraseTag = [&delayedTags, &remainingTags](string key) {
+ remainingTags -= 1;
+ delayedTags.erase(key);
+ };
+
+ // Notes on order of checks.
+ // - address goes with publisher if there is one, so check this first. Otherwise, the address goes with
+ // the entry without other details.
+
+ // <publisher>
+ if (hasTag("publisher")) {
+ xs << xml::StartTag("publisher");
+ xs << xml::CR();
+ xs << xml::StartTag("publishername");
+ xs << getTag("publisher");
+ xs << xml::EndTag("publishername");
+ xs << xml::CR();
+
+ if (hasTag("address")) {
+ xs << xml::StartTag("address");
+ xs << getTag("address");
+ xs << xml::EndTag("address");
+ eraseTag("address");
+ }
+
+ xs << xml::EndTag("publisher");
+ xs << xml::CR();
+ eraseTag("publisher");
+ }
+
+ if (hasTag("address")) {
+ xs << xml::StartTag("address");
+ xs << getTag("address");
+ xs << xml::EndTag("address");
+ eraseTag("address");
+ }
+
+ // <keywordset>
+ if (hasTag("keywords")) {
+ // Split the keywords on comma.
+ docstring keywordSet = getTag("keywords");
+ vector<docstring> keywords;
+ if (keywordSet.find(from_utf8(",")) == string::npos) {
+ keywords = { keywordSet };
+ } else {
+ size_t pos = 0;
+ while ((pos = keywordSet.find(from_utf8(","))) != string::npos) {
+ keywords.push_back(keywordSet.substr(0, pos));
+ keywordSet.erase(0, pos + 1);
+ }
+ keywords.push_back(keywordSet);
+ }
+
+ xs << xml::StartTag("keywordset") << xml::CR();
+ for (auto & kw: keywords) {
+ kw.erase(kw.begin(), std::find_if(kw.begin(), kw.end(),
+ [](int c) {return !std::isspace(c);}));
+ xs << xml::StartTag("keyword");
+ xs << kw;
+ xs << xml::EndTag("keyword");
+ xs << xml::CR();
+ }
+ xs << xml::EndTag("keywordset") << xml::CR();
+ eraseTag("keywords");
+ }
+
+ // <copyright>
+ // Example: http://tdg.docbook.org/tdg/5.1/biblioset.html
+ if (hasTag("year")) {
+ docstring value = getTag("year");
+ eraseTag("year");
+
+ // Follow xsd:gYearMonth format (http://books.xmlschemata.org/relaxng/ch19-77135.html).
+ if (hasTag("month")) {
+ value += "-" + getTag("month");
+ eraseTag("month");
+ }
+
+ xs << xml::StartTag("pubdate");
+ xs << value;
+ xs << xml::EndTag("pubdate");
+ xs << xml::CR();
+ }
+
+ // <institution>
+ if (hasTag("institution")) {
+ xs << xml::StartTag("org");
+ xs << xml::CR();
+ xs << xml::StartTag("orgname");
+ xs << getTag("institution");
+ xs << xml::EndTag("orgname");
+ xs << xml::CR();
+ xs << xml::EndTag("org");
+ xs << xml::CR();
+ eraseTag("institution");
+ }
+
+ // <biblioset>
+ // Example: http://tdg.docbook.org/tdg/5.1/biblioset.html
+ for (auto const & id: relations) {
+ if (hasTag(id.first)) {
+ xs << xml::StartTag("biblioset", "relation=\"" + id.second + "\"");
+ xs << xml::CR();
+ xs << xml::StartTag("title");
+ xs << getTag(id.first);
+ xs << xml::EndTag("title");
+ xs << xml::CR();
+ xs << xml::EndTag("biblioset");
+ xs << xml::CR();
+ eraseTag(id.first);
+ }
+ }
+
+ // <authorgroup>
+ // Example: http://tdg.docbook.org/tdg/5.1/authorgroup.html
+ if (hasTag("fullnames:author")) {
+ // Perform full parsing of the BibTeX string, dealing with the many corner cases that might
+ // be encountered.
+ authorsToDocBookAuthorGroup(getTag("fullnames:author"), xs, buffer());
+ eraseTag("fullnames:author");
+ }
+
+ // <abstract>
+ if (hasTag("abstract")) {
+ // Split the paragraphs on new line.
+ docstring abstract = getTag("abstract");
+ vector<docstring> paragraphs;
+ if (abstract.find(from_utf8("\n")) == string::npos) {
+ paragraphs = { abstract };
+ } else {
+ size_t pos = 0;
+ while ((pos = abstract.find(from_utf8(","))) != string::npos) {
+ paragraphs.push_back(abstract.substr(0, pos));
+ abstract.erase(0, pos + 1);
+ }
+ paragraphs.push_back(abstract);
+ }
+
+ xs << xml::StartTag("abstract");
+ xs << xml::CR();
+ for (auto const & para: paragraphs) {
+ if (para.empty())
+ continue;
+ xs << xml::StartTag("para");
+ xs << para;
+ xs << xml::EndTag("para");
+ }
+ xs << xml::CR();
+ xs << xml::EndTag("abstract");
+ xs << xml::CR();
+ eraseTag("abstract");
+ }
+
+ // <biblioid>
+ for (auto const & id: biblioId) {
+ if (hasTag(id.first)) {
+ xs << xml::StartTag("biblioid", "class=\"" + id.second + "\"");
+ xs << getTag(id.first);
+ xs << xml::EndTag("biblioid");
+ xs << xml::CR();
+ eraseTag(id.first);
+ }
+ }
+
+ // <bibliomisc>
+ for (auto const & id: misc) {
+ if (hasTag(id)) {
+ xs << xml::StartTag("bibliomisc", "role=\"" + id + "\"");
+ xs << getTag(id);
+ xs << xml::EndTag("bibliomisc");
+ xs << xml::CR();
+ eraseTag(id);
+ }
+ }
+
+ // After all tags are processed, check for errors.
+ if (remainingTags > 0) {
+ LYXERR0("Still delayed tags not yet handled.");
+ xs << XMLStream::ESCAPE_NONE << from_utf8("<!-- Output Error: still delayed tags not yet handled.\n");
+ for (auto const & item: delayedTags) {
+ xs << from_utf8(" " + item.first + ": " + item.second + "\n");
+ }
+ xs << XMLStream::ESCAPE_NONE << from_utf8(" -->\n");
+ }
+ }
+
+ xs << xml::EndTag("biblioentry");
+ xs << xml::CR();
+ }
+
+ // Footer for bibliography.
+ xs << xml::EndTag("bibliography");
+}
+
+
void InsetBibtex::write(ostream & os) const
{
params().Write(os, &buffer());
projects / lyx.git / blobdiff