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(Herbert): fix parsing of bibtex entry bug.

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(Henry Pfister): also fixes bug in loading bibtex database.


git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@3999 a592a061-630c-0410-9148-cb99ea01b6c8
This commit is contained in:
Angus Leeming 2002-04-16 09:09:42 +00:00
parent 36c21f7712
commit 143f71f691
4 changed files with 30 additions and 8 deletions
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5
src/frontends/controllers/ChangeLog
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@ -1,3 +1,8 @@
2002-04-15 Herbert Voss <voss@perce.de>
* biblio.[Ch] (parseBibTeX): fix bug while scanning bibtexentries
with something like ,,...blah...`` (two commas)
2002-04-14 Herbert Voss <voss@perce.de>
* helper_funcs.[Ch]: move the getVectorFromString and the vice versa

27
src/frontends/controllers/biblio.C
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@ -355,7 +355,8 @@ string const parseBibTeX(string data, string const & findkey)
}
dummy = token(data, '\n', ++Entries);
}
data = data_;
// replace double commas with "" for easy scanning
data = subst(data_, ",,", "\"\"");
// unlikely!
if (data.empty())
@ -370,9 +371,12 @@ string const parseBibTeX(string data, string const & findkey)
while (!contains(lowercase(dummy), findkey) && !dummy.empty())
dummy = token(data, ',', ++Entries);
if (dummy.empty())
return string(); // no such keyword
// we are not sure, if we get all, because "key= "blah, blah" is allowed.
// therefore we read all until the next "=" character, which follows a
// no such keyword
return string();
// we are not sure, if we get all, because "key= "blah, blah" is
// allowed.
// Therefore we read all until the next "=" character, which follows a
// new keyword
keyvalue = dummy;
dummy = token(data, ',', ++Entries);
@ -380,10 +384,17 @@ string const parseBibTeX(string data, string const & findkey)
keyvalue += (',' + dummy);
dummy = token(data, ',', ++Entries);
}
data = keyvalue; // now we have the important line
data = strip(data, ' '); // all spaces
if (!contains(data, '{')) // no opening '{'
data = strip(data, '}');// maybe there is a main closing '}'
// replace double "" with originals ,, (two commas)
// leaving us with the all-important line
data = subst(keyvalue, "\"\"", ",,");
// Clean-up.
// 1. Spaces
data = strip(data, ' ');
// 2. if there is no opening '{' then a closing '{' is probably cruft.
if (!contains(data, '{'))
data = strip(data, '}');
// happens, when last keyword
string::size_type const idx =
!data.empty() ? data.find('=') : string::npos;

5
src/insets/ChangeLog
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@ -1,3 +1,8 @@
2002-04-16 Angus Leeming <a.leeming@ic.ac.uk>
* insetbib.C (getKeys): strip leading '\t's from the line too.
With thanks to Henry Pfister <hpfister@ucsd.edu>.
2002-04-12 Juergen Vigna <jug@sad.it>
* insettext.h: added cix() helper function and use it where appropriate

1
src/insets/insetbib.C
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@ -264,6 +264,7 @@ vector<pair<string, string> > const InsetBibtex::getKeys(Buffer const * buffer)
&& !prefixIs(tmp, "@preamble")) {
linebuf = split(linebuf, tmp, ',');
tmp = frontStrip(tmp);
tmp = frontStrip(tmp,'\t');
if (!tmp.empty()) {
keys.push_back(pair<string,string>(tmp,string()));
}