private void serachForParent(LaTeXElement element, LaTeXElementParser parser)
{
var parentFound = false;
for (var i = _parserList.Count - 2; i > -1; i--)
{
try
{
_parserList[i].SetChildElement(_elementsList[i], element);
parentFound = true;
_elementsList.RemoveRange(i + 1, _elementsList.Count - i - 1);
_parserList.RemoveRange(i + 1, _parserList.Count - i - 1);
addElementAndParserToTracking(element, parser);
break;
}
catch (ArgumentException)
{
}
catch (NotSupportedException)
{
}
}
if (!parentFound)
{
_parserList.Clear();
_elementsList.Clear();
addElementToList(element, parser);
}
}
private void addElementAndParserToTracking(LaTeXElement element, LaTeXElementParser parser)
{
if (parser != null)
{
_parserList.Add(parser);
_elementsList.Add(element);
}
}
private void backofElement(LaTeXElementParser parser)
{
var searchingForType = parser.GetEmptyElement().GetType();
for (var i = _elementsList.Count - 1; i >= 0; i--)
{
if (_elementsList[i].GetType() == searchingForType)
{
var remoevEl = _elementsList.Count - i - 1;
_elementsList.RemoveRange(i, remoevEl);
_parserList.RemoveRange(i, remoevEl);
break;
}
}
}
private void setElementToParent(LaTeXElement element, LaTeXElementParser parser)
{
try
{
setElementToClosestParent(element, parser);
}
catch (ArgumentException)
{
serachForParent(element, parser);
}
catch (NotSupportedException)
{
serachForParent(element, parser);
}
}
private void setElementInHierarchy(LaTeXElement element, LaTeXElementParser parser)
{
if (element != null && _elements.Count == 0)
{
addElementToList(element, parser);
}
else if (element != null)
{
setElementToParent(element, parser);
}
else
{
backofElement(parser);
}
}
/// <summary>
/// Creates a new pair
/// </summary>
/// <param name="element">The element of the pair</param>
/// <param name="parser">The parser for the element</param>
public LaTeXElementElementParserPair(LaTeXElement element, LaTeXElementParser parser)
{
Element = element;
Parser = parser;
}
private void setElementToClosestParent(LaTeXElement element, LaTeXElementParser parser)
{
_parserList[_parserList.Count - 1].SetChildElement(_elementsList[_elementsList.Count - 1], element);
addElementAndParserToTracking(element, parser);
}
private void addElementToList(LaTeXElement element, LaTeXElementParser parser)
{
_elements.Add(element);
addElementAndParserToTracking(element, parser);
}
private LaTeXElement parseElement(StringBuilder code, LaTeXElementParser parser)
{
var element = _textParser.CodeStartsWithText(code) ? _textParser.ParseCode(code) : parser.ParseCode(code);
return(element);
}
private bool codeCantBeProcessed(StringBuilder code, LaTeXElementParser parser)
{
return(parser == null && !_textParser.CodeStartsWithText(code));
}