private static void AggregateCore(
MarkdownHeadingBlockToken headToken,
IMarkdownTokenAggregateContext context,
int offset,
List <DfmTabItemBlockToken> items,
IMarkdownToken terminator)
{
var md = items.Aggregate(StringBuffer.Empty, (s, t) => s + t.SourceInfo.Markdown);
if (terminator != null)
{
md += terminator.SourceInfo.Markdown;
offset++;
}
var groupId = HashUtility.GetSha256HashString(items[0].SourceInfo.File ?? string.Empty).Replace("/", "-").Remove(10);
context.AggregateTo(
new DfmTabGroupBlockToken(
DfmTabGroupBlockRule.Instance,
headToken.Context,
groupId,
items.ToImmutableArray(),
0,
headToken.SourceInfo.Copy(md.ToString())),
offset);
}
public bool Aggregate(IMarkdownTokenAggregateContext context)
{
if (context.CurrentToken is THeader token)
{
return(AggregateCore(token, context));
}
return(false);
}
public bool Aggregate(IMarkdownTokenAggregateContext context)
{
foreach (var agg in _aggregators)
{
if (agg.Aggregate(context))
{
return(true);
}
}
return(false);
}
protected override bool AggregateCore(MarkdownHeadingBlockToken headToken, IMarkdownTokenAggregateContext context)
{
var info = ParseHeading(headToken);
if (info == null)
{
return(false);
}
context.AggregateTo(
new MarkdownHeadingBlockToken(
headToken.Rule,
headToken.Context,
new InlineContent(headToken.Content.Tokens.RemoveRange(0, 2)),
info,
headToken.Depth,
headToken.SourceInfo), 1);
return(true);
}
protected override bool AggregateCore(MarkdownHeadingBlockToken headToken, IMarkdownTokenAggregateContext context)
{
var info = ParseHeading(headToken);
if (info == null)
{
return(false);
}
int offset = 1;
var items = new List <DfmTabItemBlockToken>();
IMarkdownToken terminator = null;
while (true)
{
var token = context.LookAhead(offset);
switch (token)
{
case MarkdownHeadingBlockToken head:
var temp = ParseHeading(head);
if (temp == null)
{
goto default;
}
items.Add(CreateTabItem(info));
info = temp;
break;
case MarkdownHrBlockToken hr:
terminator = hr;
goto case null;
case null:
items.Add(CreateTabItem(info));
AggregateCore(headToken, context, offset, items, terminator);
return(true);
default:
info.Content.Add(token);
break;
}
offset++;
}
}
private static void AggregateCore(
MarkdownHeadingBlockToken headToken,
IMarkdownTokenAggregateContext context,
int offset,
List <DfmTabItemBlockToken> items,
IMarkdownToken terminator)
{
var md = items.Aggregate(StringBuffer.Empty, (s, t) => s + t.SourceInfo.Markdown);
if (terminator != null)
{
md += terminator.SourceInfo.Markdown;
offset++;
}
context.AggregateTo(
new DfmTabGroupBlockToken(
DfmTabGroupBlockRule.Instance,
headToken.Context,
Guid.NewGuid().ToString(),
items.ToImmutableArray(),
0,
headToken.SourceInfo.Copy(md.ToString())),
offset);
}
protected override bool AggregateCore(MarkdownParagraphBlockToken headToken, IMarkdownTokenAggregateContext context)
{
var next = context.LookAhead(1);
if (next is MarkdownParagraphBlockToken nextPara)
{
context.AggregateTo(
new MarkdownParagraphBlockToken(
headToken.Rule,
headToken.Context,
new InlineContent(
headToken.InlineTokens.Tokens
.Add(new MarkdownBrInlineToken(headToken.Rule, headToken.InlineTokens.Tokens[0].Context, headToken.SourceInfo))
.AddRange(nextPara.InlineTokens.Tokens)),
headToken.SourceInfo),
2);
return(true);
}
return(false);
}
protected override bool AggregateCore(MarkdownHeadingBlockToken headToken, IMarkdownTokenAggregateContext context)
{
if (headToken.Depth == 1)
{
var next = context.LookAhead(1);
if (next is MarkdownHrBlockToken)
{
context.AggregateTo(
new MarkdownHeadingBlockToken(
headToken.Rule,
headToken.Context,
headToken.Content,
headToken.Id,
2,
headToken.SourceInfo), 2);
return(true);
}
}
return(false);
}
protected abstract bool AggregateCore(THeader headToken, IMarkdownTokenAggregateContext context);
