inline void trim(SequenceT& Input, const std::locale& Loc=std::locale())
{
trim_if(
Input,
is_space( Loc ) );
}
int Node::parseTag(string filename, string xmlData, unsigned int position)
{
if (xmlData.at(position) != '<')
{
throw new Exception("Did not find < as expected. Character " + convert::int2string(position));
}
position++;
int endPosition = xmlData.find('>', position);
if (xmlData.at(position) == '?' || xmlData.at(position) == '!' || xmlData.at(position) == '/')
{
return endPosition;
}
this->myIsEmpty = false;
string tagString;
try
{
tagString = xmlData.substr(position, endPosition - position);
}
catch (std::out_of_range & e)
{
LOG.debug("parseTag exception: " + string(e.what()));
LOG.debug("A xmlData=" + xmlData + " :: position=" + convert::int2string(position) + " :: endPosition=" + convert::int2string(endPosition));
throw e;
}
trim(tagString);
trim_if(tagString, is_any_of("\n"));
trim(tagString);
tagString += " ";
bool foundEnd = false;
bool foundTag = false;
string buffer;
unsigned int pos = 0;
char c;
int s, e;
while (pos < tagString.length())
{
c = tagString.at(pos);
switch (c)
{
case ' ':
if (!foundTag)
{
this->myTagName = buffer;
buffer = "";
//cout << "Found tag: " << myTagName << endl;
foundTag = true;
}
break;
case '/':
foundEnd = true;
break;
case '=':
s = tagString.find('"', pos) + 1;
e = tagString.find('"', s);
try
{
this->myAttributes[buffer] = tagString.substr(s, e - s);
//LOG.debug("Added attribute \"" + buffer + "\" = \"" + this->myAttributes[buffer] + "\"");
}
catch (std::out_of_range & ex)
{
LOG.debug("parseTag exception: " + string(ex.what()));
LOG.debug("A xmlData=" + xmlData + " :: position=" + convert::int2string(position) + " :: endPosition=" + convert::int2string(endPosition));
throw ex;
}
//cout << "Found attribute: " << buffer << " = " << myAttributes[buffer] << endl;
pos = e;
buffer = "";
break;
default:
buffer += c;
break;
}
pos++;
}
position = endPosition;
if (!foundEnd)
{
while (position < xmlData.length())
{
c = xmlData.at(position);
switch (c)
{
case '<':
if (xmlData.at(position + 1) == '/')
{
position += 2;
endPosition = xmlData.find('>', position);
try
{
if (myTagName.compare(xmlData.substr(position, endPosition - position)) == 0)
{
//cout << "Found end tag: " << myTagName << endl;
return endPosition;
}
else
{
throw new Exception("Invalid end tag found. " + xmlData.substr(position, endPosition - position) + "::" + myTagName);
}
}
catch (std::out_of_range & ex)
{
LOG.debug("parseTag exception: " + string(ex.what()));
LOG.debug("A xmlData=" + xmlData + " :: position=" + convert::int2string(position) + " :: endPosition=" + convert::int2string(endPosition));
throw ex;
}
}
Node subNode;
position = subNode.parseTag(filename, xmlData, position);
if (!subNode.myIsEmpty)
{
this->myChildren.push_back(subNode);
}
break;
}
position++;
}
}
return position;
}
