Is there any wiki module for asp.net mvc or soemthign that can be adapted with relative ease :)
alternatively, are there any formatters for the wiki markup which perhaps implment the most common wiki markup formatting etc.
private void ProcessLine(string line, TextWriter writer)
{
int state = 0;
int i = 0;
int wordStart = 0;
Action encode = () => HttpUtility.HtmlEncode(line[i].ToString(), writer);
Func<bool> isws = () => Char.IsWhiteSpace(line[i]);
for (i = 0; i < line.Length; ++i)
{
switch (state)
{
case 0:
if (line[i] == '*')
{
state = 1;
}
else if (line[i] == '/')
{
state = 4;
}
else if (line[i] == '[')
{
wordStart = i + 1;
state = 7;
}
else
{
encode();
}
break;
case 1: //Start bold
if (isws())
{
encode();
state = 0;
}
else
{
writer.Write("<b>");
encode();
state = 2;
}
break;
case 2: //End bold
if (isws())
{
encode();
state = 3;
}
else if (line[i] == '*')
{
writer.Write("</b>");
state = 0;
}
else
{
encode();
}
break;
case 3:
if (isws())
{
encode();
}
else
{
encode();
state = 2;
}
break;
case 4: //Start italics
if (isws())
{
HttpUtility.HtmlEncode("/ ", writer);
state = 0;
}
else
{
writer.Write("<i>");
encode();
state = 5;
}
break;
case 5: //End italics
if (isws())
{
encode();
state = 6;
}
else if (line[i] == '/')
{
writer.Write("</i>");
state = 0;
}
else
{
encode();
}
break;
case 6:
if (isws())
{
encode();
}
else
{
encode();
state = 5;
}
break;
case 7: //Start link
state = 8;
break;
case 8: //End link
if (line[i] == ']')
{
WriteLink(line.Substring(wordStart, i - wordStart), writer);
state = 0;
}
break;
}
}
// Clean up italics, bold etc. based on the state we were in at the end of the line.
switch (state)
{
case 0:
break;
case 1:
HttpUtility.HtmlEncode("*", writer);
break;
case 2:
case 3:
writer.Write("</b>");
break;
case 4:
HttpUtility.HtmlEncode("/", writer);
break;
case 5:
case 6:
writer.Write("</i>");
break;
case 7:
HttpUtility.HtmlEncode(line.Substring(wordStart), writer);
break;
case 8:
WriteLink(line.Substring(wordStart), writer);
break;
}
}