#include "bufferparams.h"
#include "dispatchresult.h"
#include "debug.h"
+#include "encoding.h"
#include "funcrequest.h"
#include "gettext.h"
#include "LaTeXFeatures.h"
#include <boost/tokenizer.hpp>
-#include <fstream>
-#include <sstream>
-
namespace lyx {
using std::endl;
using std::getline;
using std::string;
-using std::ifstream;
using std::ostream;
using std::pair;
using std::vector;
// This method returns a comma separated list of Bibtex entries
void InsetBibtex::fillWithBibKeys(Buffer const & buffer,
- std::vector<std::pair<string, string> > & keys) const
+ std::vector<std::pair<string, docstring> > & keys) const
{
vector<FileName> const files = getFiles(buffer);
for (vector<FileName>::const_iterator it = files.begin();
// files. All it does is to look for lines starting
// in @ and not being @preamble and @string entries.
// It does NOT do any syntax checking!
- ifstream ifs(it->toFilesystemEncoding().c_str());
- string linebuf0;
+
+ // 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.
+ // 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.
+ idocfstream ifs(it->toFilesystemEncoding().c_str(),
+ std::ios_base::in,
+ buffer.params().encoding().iconvName());
+ docstring linebuf0;
while (getline(ifs, linebuf0)) {
- string linebuf = trim(linebuf0);
- if (linebuf.empty()) continue;
- if (prefixIs(linebuf, "@")) {
+ docstring linebuf = trim(linebuf0);
+ if (linebuf.empty())
+ continue;
+ if (prefixIs(linebuf, from_ascii("@"))) {
linebuf = subst(linebuf, '{', '(');
- string tmp;
+ docstring tmp;
linebuf = split(linebuf, tmp, '(');
tmp = ascii_lowercase(tmp);
- if (!prefixIs(tmp, "@string")
- && !prefixIs(tmp, "@preamble")) {
+ if (!prefixIs(tmp, from_ascii("@string")) &&
+ !prefixIs(tmp, from_ascii("@preamble"))) {
linebuf = split(linebuf, tmp, ',');
tmp = ltrim(tmp, " \t");
if (!tmp.empty()) {
- keys.push_back(pair<string,string>(tmp,string()));
+ // FIXME UNICODE
+ keys.push_back(pair<string, docstring>(
+ to_utf8(tmp), docstring()));
}
}
- } else if (!keys.empty()) {
- keys.back().second += linebuf + "\n";
- }
+ } else if (!keys.empty())
+ keys.back().second += linebuf + '\n';
}
}
}