public void AddSubsection(WikiPageSection section)
{
int index = _subSections.Count - 1;
if (index >= 0 && index < _subSections.Count &&
_subSections[index].Level < section.Level)
{
_subSections[index].AddSubsection(section);
}
else
{
_subSections.Add(section);
}
}
public void Parse(string text)
{
if (_sections.Count != 0)
{
_sections.Clear();
}
if (!string.IsNullOrEmpty(_text))
{
_text = "";
}
StringReader reader = new StringReader(text);
StringBuilder sectionText = new StringBuilder();
int level = 0;
string sectionTitle = "";
string rawSectionTitle = "";
bool found = false;
Tokens token = Tokens.WikiText;
string line;
while ((line = reader.ReadLine()) != null)
{
for (int i = 0; i < line.Length - 1; ++i)
{
char ch = line[i];
char nextCh = line[i + 1];
switch (token)
{
case Tokens.WikiText:
if (ch == '<' && nextCh == '!')
{
token = Tokens.HtmlCommentStart;
++i;
}
else if (ch == '<' && nextCh == 'n')
{
token = Tokens.NoWikiStartPart1;
++i;
}
break;
case Tokens.HtmlCommentStart:
if (ch == '-' && nextCh == '-')
{
token = Tokens.HtmlComment;
++i;
}
else
{
token = Tokens.WikiText;
}
break;
case Tokens.HtmlComment:
if (ch == '-' && nextCh == '-')
{
token = Tokens.HtmlCommentEnd;
}
break;
case Tokens.HtmlCommentEnd:
if (ch == '-' && nextCh == '>')
{
token = Tokens.WikiText;
}
else if (ch == '-' && nextCh == '-')
{
break;
}
else
{
token = Tokens.HtmlComment;
}
break;
case Tokens.NoWikiStartPart1:
if (ch == 'o' && nextCh == 'w')
{
token = Tokens.NoWikiStartPart2;
++i;
}
else
{
token = Tokens.WikiText;
}
break;
case Tokens.NoWikiStartPart2:
if (ch == 'i' && nextCh == 'k')
{
token = Tokens.NoWikiStartPart3;
++i;
}
else
{
token = Tokens.WikiText;
}
break;
case Tokens.NoWikiStartPart3:
if (ch == 'i' && nextCh == '>')
{
token = Tokens.NoWiki;
++i;
}
else
{
token = Tokens.WikiText;
}
break;
case Tokens.NoWiki:
if (ch == '<' && nextCh == '/')
{
token = Tokens.NoWikiEndPart1;
++i;
}
break;
case Tokens.NoWikiEndPart1:
if (ch == 'n' && nextCh == 'o')
{
token = Tokens.NoWikiEndPart2;
++i;
}
else
{
token = Tokens.NoWiki;
}
break;
case Tokens.NoWikiEndPart2:
if (ch == 'w' && nextCh == 'i')
{
token = Tokens.NoWikiEndPart3;
++i;
}
else
{
token = Tokens.NoWiki;
}
break;
case Tokens.NoWikiEndPart3:
if (ch == 'k' && nextCh == 'i')
{
token = Tokens.NoWikiEndPart4;
}
else
{
token = Tokens.NoWiki;
}
break;
case Tokens.NoWikiEndPart4:
if (ch == 'i' && nextCh == '>')
{
token = Tokens.WikiText;
}
else
{
token = Tokens.NoWiki;
}
break;
default:
break;
}
}
if (token == Tokens.HtmlCommentStart)
{
token = Tokens.WikiText;
}
else if (token == Tokens.HtmlCommentEnd)
{
token = Tokens.HtmlComment;
}
else if (token == Tokens.NoWikiStartPart1 ||
token == Tokens.NoWikiStartPart2 ||
token == Tokens.NoWikiStartPart3)
{
token = Tokens.WikiText;
}
else if (token == Tokens.NoWikiEndPart1 ||
token == Tokens.NoWikiEndPart2 ||
token == Tokens.NoWikiEndPart3 ||
token == Tokens.NoWikiEndPart4)
{
token = Tokens.NoWiki;
}
Match m = _sectionRE.Match(line);
if (token == Tokens.WikiText && m.Success)
{
if (found)
{
var section = new WikiPageSection(sectionTitle,
rawSectionTitle,
level,
sectionText.ToString());
int index = _sections.Count - 1;
if (index >= 0 &&
index < _sections.Count &&
_sections[index].Level < level)
{
_sections[index].AddSubsection(section);
}
else
{
_sections.Add(section);
}
sectionText = new StringBuilder();
found = false;
}
else
{
_text = sectionText.ToString();
sectionText = new StringBuilder();
}
found = true;
level = Math.Min(m.Groups[1].Length, m.Groups[3].Length);
sectionTitle = m.Groups[2].Value;
rawSectionTitle = line;
}
else
{
sectionText.Append(line + "\n");
}
}
if (found)
{
var section = new WikiPageSection(sectionTitle,
rawSectionTitle,
level,
sectionText.ToString());
int index = _sections.Count - 1;
if (index >= 0 &&
index < _sections.Count &&
_sections[index].Level < level)
{
_sections[index].AddSubsection(section);
}
else
{
_sections.Add(section);
}
}
else
{
_text = sectionText.ToString();
}
}
