//-------------------------------------------//
/// <summary>
/// Initialize an element rule with a tag to parse and parameters to return.
/// </summary>
public ParseElement(ExtractElement extract)
{
_extract = extract;
// set up the tag section search
_section = new ExtractSection(new ActionSet <char[]>(OnSection));
foreach (string tag in _extract.Tags)
{
_section.AddPrefix(Chars.LessThan + tag);
_section.AddSuffix(Chars.ForwardSlash + tag + Chars.GreaterThan);
}
// setup the parsing
_sectionParse = new ParseSection(_section);
// setup the parameter dynamic search
if (_extract.GetAttributes != null)
{
_attributeGetSearch = new TreeSearch <char, string> .DynamicSearch(_extract.GetAttributes);
}
if (_extract.FilterAttributes != null)
{
_attributeFilterSearch = new TreeSearch <char, string> .DynamicSearch(_extract.FilterAttributes);
_attributeFilterCount = _extract.FilterAttributesCount;
}
}
//-------------------------------------------//
/// <summary>
/// Initialize a new scheme parser instance.
/// </summary>
public ParseSection(ExtractSection extract)
{
_extract = extract;
// initialize the dynamic searches
if (_extract.Prefixes != null)
{
_prefixSearch = new TreeSearch <char, string> .DynamicSearch(_extract.Prefixes);
}
if (_extract.Suffixes != null)
{
_suffixSearch = new TreeSearch <char, string> .DynamicSearch(_extract.Suffixes);
}
_suffixesSet = _suffixSearch != null;
_prefixesSet = _prefixSearch != null;
// initialize the section stack
Sections = new ArrayRig <ArrayRig <char> >();
_currentSection = new ArrayRig <char>(_prefixesSet ^ _suffixesSet ? _extract.MaxCharacters : 2);
_activeSubParsers = new ArrayRig <Parse>();
_subParsersSet = _extract.SubExtracts != null && _extract.SubExtracts.Count != 0;
_reqParsersSet = _extract.ReqExtracts != null && _extract.ReqExtracts.Count != 0;
if (_subParsersSet)
{
_subParsers = new ArrayRig <Parse>();
foreach (Extract ext in _extract.SubExtracts)
{
_subParsers.Add(ext.GetParser());
}
}
if (_reqParsersSet)
{
_reqParsers = new ArrayRig <Parse>();
foreach (Extract ext in _extract.ReqExtracts)
{
_reqParsers.Add(ext.GetParser());
}
}
}
