/// <summary>
/// Parse a literal tag from the slice
/// </summary>
/// <param name="processor">The processor</param>
/// <param name="slice">The slice</param>
/// <returns>The result of the match</returns>
public LiteralTagResult Match(Processor processor, ref StringSlice slice)
{
var c = slice.CurrentChar;
var start = slice.Start;
var index = slice.Start;
var tag = new LiteralToken
{
ContentStartPosition = index
};
processor.CurrentToken = tag;
while (c != '\0')
{
if (slice.Match(processor.CurrentTags.StartTag))
{
if (tag.ContentStartPosition == slice.Start)
{
return(LiteralTagResult.NoContent);
}
tag.ContentEndPosition = slice.Start;
tag.IsWhitespace = new StringSlice(slice.Text, tag.ContentStartPosition, tag.ContentEndPosition - 1).IsEmptyOrWhitespace();
tag.IsClosed = true;
return(LiteralTagResult.TagStart);
}
// If this is whitespace then increase the start pointer by one
if (c.IsWhitespace())
{
if (!processor.HasSeenNonSpaceOnLine)
{
processor.LineIndent++;
}
start++;
}
else
{
processor.HasSeenNonSpaceOnLine = true;
}
if (slice.IsNewLine())
{
int endIndex;
if (c == '\n')
{
endIndex = slice.Start + 1;
}
else
{
endIndex = slice.Start + 2;
}
tag.ContentEndPosition = endIndex;
tag.IsWhitespace = new StringSlice(slice.Text, tag.ContentStartPosition, tag.ContentEndPosition - 1).IsEmptyOrWhitespace();
tag.IsClosed = true;
return(LiteralTagResult.NewLine);
}
c = slice.NextChar();
}
if (tag.ContentStartPosition == slice.Start)
{
return(LiteralTagResult.NoContent);
}
tag.ContentEndPosition = slice.Start;
tag.IsWhitespace = new StringSlice(slice.Text, tag.ContentStartPosition, tag.ContentEndPosition - 1).IsEmptyOrWhitespace();
tag.IsClosed = true;
return(LiteralTagResult.EndOfFile);
}