/**
* Will parse the BibTex-Data found when reading from reader. Ignores any encoding supplied in the
* file by "Encoding: myEncoding".
*
* <p>The reader will be consumed.
*
* <p>Multiple calls to parse() return the same results
*
* @return ParserResult
* @throws IOException
*/
public ParserResult parse() throws IOException {
// If we already parsed this, just return it.
if (parserResult != null) {
return parserResult;
}
// Bibtex related contents.
initializeParserResult();
skipWhitespace();
try {
return parseFileContent();
} catch (KeyCollisionException kce) {
throw new IOException("Duplicate ID in bibtex file: " + kce);
}
}
