protected virtual void HandleSelectorTokens(List <Token> selectorTokens)
{
StringBuilder sb = new StringBuilder(this.newText);
selectorTokens.Sort(delegate(Token t1, Token t2)
{
return(t1.Selector == t2.Selector ? t2.Index.CompareTo(t1.Index) : string.Compare(t1.Selector, t2.Selector));
});
foreach (Token token in selectorTokens)
{
string strSelector = token.Selector;
TokenSelector selector = TokenSelector.ToTokenSelector(this, strSelector);
selector.Place(sb, token);
}
this.newText = sb.ToString();
}
public virtual string ApplyTemplate(TemplateTag tpl)
{
string output;
if (this.Selector != null && this.Selector.Length > 0)
{
TokenSelector selector = TokenSelector.ToTokenSelector(this.Transformer, this.Selector);
List <string> list = selector.Matches(this.Transformer.Text, this);
StringBuilder sb = new StringBuilder();
foreach (string match in list)
{
if (match != null && match.Length > 0)
{
sb.Append(tpl.Apply(match));
}
}
return(sb.ToString());
}
output = this.ManagedTokensToString();
return(tpl.Apply(output != null && output.Length > 0 ? output : this.Value));
}
public static TokenSelector ToTokenSelector(ITextTransformer parser, string selector)
{
if (IsIdSelector(selector))
{
if (!parser.Selectors.ContainsKey(selector))
{
throw new Exception(string.Format("Selector '{0}' is not found in the predefined selectors", selector));
}
return parser.Selectors[selector];
}
selector = TrimTailingSlash(selector);
TokenSelector tSelector = new TokenSelector();
Match match = selectorRegex.Match(selector);
if (!match.Success)
{
throw new Exception(string.Format("Selector regex ({0}) is invalid", selector));
}
if (match.Groups["position"].Success)
{
tSelector.Position = (SelectorPosition)Enum.Parse(typeof(SelectorPosition), match.Groups["position"].Value, true);
}
if (match.Groups["selector"].Success)
{
string group = match.Groups["selector"].Value;
if (IsInteger(group))
{
tSelector.GroupIndex = int.Parse(group);
}
else
{
tSelector.GroupName = group;
}
}
if (match.Groups["pseudo"].Success)
{
tSelector.Pseudo = match.Groups["pseudo"].Value;
if (match.Groups["pseudoArg"].Success)
{
tSelector.PseudoArg = match.Groups["pseudoArg"].Value;
}
}
if (match.Groups["flags"].Success)
{
tSelector.Flags = BuildFlags(match.Groups["flags"].Value);
}
string regexStr;
if (match.Groups["regex1"].Success)
{
regexStr = match.Groups["regex1"].Value;
}
else if (match.Groups["regex2"].Success)
{
regexStr = match.Groups["regex2"].Value;
}
else
{
throw new Exception("Regex is not found");
}
tSelector.Regex = new Regex(regexStr, tSelector.Flags);
return tSelector;
}
public static TokenSelector ToTokenSelector(ITextTransformer parser, string selector)
{
if (IsIdSelector(selector))
{
if (!parser.Selectors.ContainsKey(selector))
{
throw new Exception(string.Format("Selector '{0}' is not found in the predefined selectors", selector));
}
return(parser.Selectors[selector]);
}
selector = TrimTailingSlash(selector);
TokenSelector tSelector = new TokenSelector();
Match match = selectorRegex.Match(selector);
if (!match.Success)
{
throw new Exception(string.Format("Selector regex ({0}) is invalid", selector));
}
if (match.Groups["position"].Success)
{
tSelector.Position = (SelectorPosition)Enum.Parse(typeof(SelectorPosition), match.Groups["position"].Value, true);
}
if (match.Groups["selector"].Success)
{
string group = match.Groups["selector"].Value;
if (IsInteger(group))
{
tSelector.GroupIndex = int.Parse(group);
}
else
{
tSelector.GroupName = group;
}
}
if (match.Groups["pseudo"].Success)
{
tSelector.Pseudo = match.Groups["pseudo"].Value;
if (match.Groups["pseudoArg"].Success)
{
tSelector.PseudoArg = match.Groups["pseudoArg"].Value;
}
}
if (match.Groups["flags"].Success)
{
tSelector.Flags = BuildFlags(match.Groups["flags"].Value);
}
string regexStr;
if (match.Groups["regex1"].Success)
{
regexStr = match.Groups["regex1"].Value;
}
else if (match.Groups["regex2"].Success)
{
regexStr = match.Groups["regex2"].Value;
}
else
{
throw new Exception("Regex is not found");
}
tSelector.Regex = new Regex(regexStr, tSelector.Flags);
return(tSelector);
}
