protected int FindEndOfItem(StringRange content, int position)
{
/*********************************************
* item will end when the next line is not
* indented by at least one space
* ******************************************/
for (int possibleEnd = position; possibleEnd < content.End; possibleEnd++)
{
possibleEnd = content.EndOfLine(possibleEnd, true);
var lineStart = content.StartOfNextLine(possibleEnd);
if (lineStart == -1)
{
return content.EndOfLine(possibleEnd);
}
// if line does not start with space then last line was the end of item
if (!content.HasCharactersAt(lineStart, ' '))
{
return content.EndOfLine(possibleEnd);
}
}
return position;
}
public override Block Build(int start, StringRange content, out int end)
{
int startOfLine = start;
var items = new List<Item>();
bool foundItem = false;
Item lastItem = null;
do
{
int startOfItem = content.IndexOf(' ', startOfLine) + 1;
int endOfItem = FindEndOfItem(content, startOfItem);
IEnumerable<Span> spans = _inlineParser.Parse(new StringRange(content, startOfItem, endOfItem));
lastItem = new Item(
content,
startOfItem,
endOfItem,
spans);
items.Add(lastItem);
startOfLine = content.StartOfNextLine(endOfItem);
if (startOfLine == -1)
break;
foundItem = content.HasCharactersAt(startOfLine, _startsWith, ' ');
} while (foundItem);
// special case when content ends
end = content.EndOfLine(lastItem.End);
return new List(content, start, end, false, items);
}
public override bool CanBuild(int start, StringRange content)
{
if (!content.IsStartOfLine(start))
return false;
bool starts = content.HasCharactersAt(start, _startsWith, ' ');
return starts;
}
public Block Build(int start, StringRange content, out int end)
{
// \n\n
end = content.EndOfLine(start, true);
if (content.HasCharactersAt(end + 1, '\n'))
end = content.EndOfLine(end + 1, true);
return new EmptyLine(content, start, end);
}
