bool Parser::parse(IReader& reader, bool verbose) {
wchar_t entityBuf;
debug = verbose;
tagPage = 0;
attributePage = 0;
if (!reader.readByte(version))
return false;
if (version != 0x03)
return false;
if (debug) cout << " : Version";
if (!reader.readMultiByteInt(publicIdentifierId))
return false;
if (debug) cout << " : PublicIdentifierId";
unsigned int dtdIndex = 0;
if (publicIdentifierId == 0) {
if (!reader.readMultiByteInt(dtdIndex))
return false;
if (debug) cout << " : dtdIndex";
} else {
return false;
}
if (dtdIndex != 0)
return false;
if (!reader.readMultiByteInt(charSet))
return false;
if (charSet != 0x6a)
return false;
if (debug) cout << " : CharSet";
unsigned int len;
if (!reader.readMultiByteInt(len))
return false;
if (debug) cout << " : StringTable Len";
unsigned int offset = 0;
while (offset < len) {
wstring s;
unsigned short utflen;
if (!reader.readUTF(s, utflen))
return false;
unsigned char b;
if (!reader.readByte(b))
return false; // skip null termination
if (debug) cout << " : null termination";
reader.putStrT(offset, s);
offset += utflen + 2+ 1;
}
if (!contentHandler.startDocument())
return false;
if (publicIdentifierId == 0) {
wstring dtdPair;
if (!reader.getStrT(dtdIndex, dtdPair))
return false;
if (debug) cout << " : dtdPair";
size_t space = dtdPair.find(' ');
if (space == string::npos) {
cout << endl << "DTD specifier does not contain 'space'"<< endl;
exit(1);
}
wstring name = dtdPair.substr(0, space);
wstring dtd = dtdPair.substr(space+1);
istream* resolverStream = resolver.resolveEntity(name,L"" , dtd);
if (resolverStream != NULL) {
// FIXME, use the resolver stream
cout << endl << "Entity Resolver NOT Used." << endl;
}
}
unsigned char id;
while (reader.readByte(id)) {
switch (id) {
case WBXML::SWITCH_PAGE:
if (debug) cout << " : Switch Page";
if (!reader.readByte(tagPage)) return false;
if (debug) cout << " : TagPage: " << (unsigned int)tagPage;
break;
case WBXML::END: {
unsigned int tagID;
if (stack.empty()) return false;
tagID = stack.top();
stack.pop();
if (debug) cout << " : </" << tagHandler.getTag(tagID) << ">";
if (!contentHandler.endElement(tagID)) return false;
break;
}
case WBXML::ENTITY:
if (debug) cout << " : Entity";
if (!reader.readMultiByteInt((unsigned int&)entityBuf)) return false;
if (debug) cout << " : " << entityBuf;
if (!contentHandler.characters(&entityBuf, 0, 1)) return false;
break;
case WBXML::STR_I: {
if (debug) cout << " : STR_I";
wstring s;
if (!reader.readStrI(s)) return false;
if (!contentHandler.characters(s, 0, s.length())) return false;
break;
}
case WBXML::EXT_I_0:
case WBXML::EXT_I_1:
case WBXML::EXT_I_2:
case WBXML::EXT_T_0:
case WBXML::EXT_T_1:
case WBXML::EXT_T_2:
case WBXML::EXT_0:
case WBXML::EXT_1:
case WBXML::EXT_2:
case WBXML::OPAQUE: {
MutableAttributes result;
vector<wstring> value;
if (!handleExtensions(reader, id, stack.top(), -1, result, value)) return false;
break;
}
case WBXML::PI:
if (debug) cout << " : PI";
return false;
// throw new SAXException("PI Not Supported");
break;
case WBXML::STR_T: {
if (debug) cout << " : STR_T";
wstring s;
unsigned int pos;
if (!reader.readStrT(s, pos)) return false;
if (!contentHandler.characters(s, 0, s.size())) return false;
break;
}
default:
if (!readElement(reader, id)) return false;
break;
}
}
if (!stack.empty()) {
cout << endl << "Stack not empty " << stack.size();
return false;
// throw new SAXException("unclosed elements: " + stack);
}
return contentHandler.endDocument();
}
