public override BlockState TryContinue(BlockProcessor processor, Block block)
{
var footnote = (Footnote)block;
if (processor.CurrentBlock == null || processor.CurrentBlock.IsBreakable)
{
if (processor.IsBlankLine)
{
footnote.IsLastLineEmpty = true;
return(BlockState.ContinueDiscard);
}
if (footnote.IsLastLineEmpty && processor.Column == 0)
{
return(BlockState.Break);
}
}
footnote.IsLastLineEmpty = false;
if (processor.IsCodeIndent)
{
processor.GoToCodeIndent();
}
return(BlockState.Continue);
}
/// <summary>
/// Parses a line.
/// </summary>
internal virtual BlockState ParseLine(BlockProcessor blockProcessor, ProxyLeafBlock proxyLeafBlock)
{
bool isBlankLine = blockProcessor.IsBlankLine;
bool blockExists = proxyLeafBlock != null;
if (isBlankLine && !blockExists)
{
return(BlockState.None);
}
if (!blockProcessor.IsCodeIndent && (!blockExists || !isBlankLine))
{
return(BlockState.None);
}
// Reset indent so extra leading spaces are included in the line.
// E.g before resetting, if the current line is "line" with indent 6, after resetting it will be " line".
if (blockProcessor.Indent > 4)
{
blockProcessor.GoToCodeIndent();
}
if (proxyLeafBlock == null)
{
proxyLeafBlock = _flexiCodeBlockFactory.CreateProxyLeafBlock(blockProcessor, this);
blockProcessor.NewBlocks.Push(proxyLeafBlock);
}
else
{
proxyLeafBlock.UpdateSpanEnd(blockProcessor.Line.End);
}
return(BlockState.Continue);
}
public override BlockState TryContinue(BlockProcessor processor, Block block)
{
var footnote = (Footnote)block;
if (processor.CurrentBlock == null || processor.CurrentBlock.IsBreakable)
{
if (processor.IsBlankLine)
{
footnote.IsLastLineEmpty = true;
return(BlockState.ContinueDiscard);
}
if (processor.Column == 0)
{
if (footnote.IsLastLineEmpty)
{
// Close the current footnote
processor.Close(footnote);
// Parse any opening footnote
return(TryOpen(processor));
}
// Make sure that consecutive footnotes without a blanklines are parsed correctly
if (TryOpen(processor, true) == BlockState.Continue)
{
processor.Close(footnote);
return(BlockState.Continue);
}
}
}
footnote.IsLastLineEmpty = false;
if (processor.IsCodeIndent)
{
processor.GoToCodeIndent();
}
return(BlockState.Continue);
}
public override BlockState TryContinue(BlockProcessor processor, Block block)
{
var definitionItem = (DefinitionItem)block;
if (processor.IsCodeIndent)
{
processor.GoToCodeIndent();
return(BlockState.Continue);
}
var list = (DefinitionList)definitionItem.Parent;
var lastBlankLine = definitionItem.LastChild as BlankLineBlock;
// Check if we have another definition list
if (Array.IndexOf(OpeningCharacters, processor.CurrentChar) >= 0)
{
var startPosition = processor.Start;
var column = processor.ColumnBeforeIndent;
processor.NextChar();
processor.ParseIndent();
var delta = processor.Column - column;
// We expect to have a least
if (delta < 4)
{
// Remove the blankline before breaking this definition item
if (lastBlankLine != null)
{
definitionItem.RemoveAt(definitionItem.Count - 1);
}
list.Span.End = list.LastChild.Span.End;
return(BlockState.None);
}
if (delta > 4)
{
processor.GoToColumn(column + 4);
}
processor.Close(definitionItem);
var nextDefinitionItem = new DefinitionItem(this)
{
Span = new SourceSpan(startPosition, processor.Line.End),
Line = processor.LineIndex,
Column = processor.Column,
OpeningCharacter = processor.CurrentChar,
};
list.Add(nextDefinitionItem);
processor.Open(nextDefinitionItem);
return(BlockState.Continue);
}
var isBreakable = definitionItem.LastChild?.IsBreakable ?? true;
if (processor.IsBlankLine)
{
if (lastBlankLine == null && isBreakable)
{
definitionItem.Add(new BlankLineBlock());
}
return(isBreakable ? BlockState.ContinueDiscard : BlockState.Continue);
}
var paragraphBlock = definitionItem.LastChild as ParagraphBlock;
if (lastBlankLine == null && paragraphBlock != null)
{
return(BlockState.Continue);
}
// Remove the blankline before breaking this definition item
if (lastBlankLine != null)
{
definitionItem.RemoveAt(definitionItem.Count - 1);
}
list.Span.End = list.LastChild.Span.End;
return(BlockState.Break);
}