public override BlockState TryContinue(BlockProcessor processor, Block block)
{
if (processor.IsBlankLine)
{
return(BlockState.Continue);
}
var slice = processor.Line;
var Row = (RowBlock)block;
ExtensionsHelper.SkipSpaces(ref slice);
if (!ExtensionsHelper.MatchStart(ref slice, new string(':', Row.ColonCount)))
{
return(BlockState.Continue);
}
ExtensionsHelper.SkipSpaces(ref slice);
if (!ExtensionsHelper.MatchStart(ref slice, EndString, false))
{
return(BlockState.Continue);
}
var c = ExtensionsHelper.SkipSpaces(ref slice);
if (!c.IsZero())
{
_context.LogWarning("invalid-row", $"Row has some invalid chars in the ending.");
}
block.UpdateSpanEnd(slice.End);
return(BlockState.BreakDiscard);
}
public override bool Match(InlineProcessor processor, ref StringSlice slice)
{
if (!ExtensionsHelper.MatchStart(ref slice, StartString, true))
{
return(false);
}
var text = ExtensionsHelper.TryGetStringBeforeChars(new char[] { '\"', '\n' }, ref slice);
if (text == null || text.IndexOf('\n') != -1)
{
return(false);
}
if (!ExtensionsHelper.MatchStart(ref slice, EndString, true))
{
return(false);
}
processor.Inline = new NolocInline()
{
Text = text
};
return(true);
}
public override bool Match(InlineProcessor processor, ref StringSlice slice)
{
if (!ExtensionsHelper.MatchStart(ref slice, StartString, false))
{
return(false);
}
else
{
if (slice.CurrentChar == '-')
{
slice.NextChar();
}
}
var includeFile = new InclusionInline();
var context = new InclusionContext();
if (!ExtensionsHelper.MatchLink(ref slice, ref context))
{
return(false);
}
includeFile.Context = context;
processor.Inline = includeFile;
return(true);
}
public override BlockState TryOpen(BlockProcessor processor)
{
if (processor.IsCodeIndent)
{
return(BlockState.None);
}
// Sample: [!code-javascript[Main](../jquery.js?name=testsnippet#tag "title")]
var slice = processor.Line;
if (!ExtensionsHelper.MatchStart(ref slice, StartString, false))
{
return(BlockState.None);
}
var codeSnippet = new CodeSnippet(this);
MatchLanguage(processor, ref slice, ref codeSnippet);
if (!MatchName(processor, ref slice, ref codeSnippet))
{
return(BlockState.None);
}
if (!MatchPath(processor, ref slice, ref codeSnippet))
{
return(BlockState.None);
}
MatchQuery(processor, ref slice, ref codeSnippet);
MatchTitle(processor, ref slice, ref codeSnippet);
ExtensionsHelper.SkipWhitespace(ref slice);
if (slice.CurrentChar == ')')
{
slice.NextChar();
ExtensionsHelper.SkipWhitespace(ref slice);
if (slice.CurrentChar == ']')
{
var codeSnippetEnd = slice.Start;
slice.NextChar();
ExtensionsHelper.SkipWhitespace(ref slice);
if (slice.CurrentChar == '\0')
{
// slice finished its task, re-use it for Raw content
slice.Start = processor.Line.Start;
slice.End = codeSnippetEnd;
codeSnippet.Raw = slice.ToString();
codeSnippet.Column = processor.Column;
codeSnippet.Line = processor.LineIndex;
processor.NewBlocks.Push(codeSnippet);
return(BlockState.BreakDiscard);
}
}
}
return(BlockState.None);
}
public override bool Match(InlineProcessor processor, ref StringSlice slice)
{
var startPosition = processor.GetSourcePosition(slice.Start, out var line, out var column);
if (!ExtensionsHelper.MatchStart(ref slice, StartString, false))
{
return(false);
}
if (slice.CurrentChar == '-')
{
slice.NextChar();
}
string title = null, path = null;
if (!ExtensionsHelper.MatchLink(ref slice, ref title, ref path) || !ExtensionsHelper.MatchInclusionEnd(ref slice))
{
return(false);
}
processor.Inline = new InclusionInline
{
Title = title,
IncludedFilePath = path,
Line = line,
Column = column,
Span = new SourceSpan(startPosition, processor.GetSourcePosition(slice.Start - 1)),
IsClosed = true,
};
return(true);
}
public override bool Match(InlineProcessor processor, ref StringSlice slice)
{
if (!ExtensionsHelper.MatchStart(ref slice, StartString, false))
{
return(false);
}
else
{
if (slice.CurrentChar == '-')
{
slice.NextChar();
}
}
var includeFile = new InclusionInline();
string title = null, path = null;
if (!ExtensionsHelper.MatchLink(ref slice, ref title, ref path))
{
return(false);
}
includeFile.Title = title;
includeFile.IncludedFilePath = path;
processor.Inline = includeFile;
return(true);
}
public override BlockState TryContinue(BlockProcessor processor, Block block)
{
if (processor.IsBlankLine)
{
return(BlockState.Continue);
}
var slice = processor.Line;
var monikerRange = (MonikerRangeBlock)block;
ExtensionsHelper.SkipSpaces(ref slice);
if (!ExtensionsHelper.MatchStart(ref slice, new string(':', monikerRange.ColonCount)))
{
return(BlockState.Continue);
}
ExtensionsHelper.SkipSpaces(ref slice);
if (!ExtensionsHelper.MatchStart(ref slice, "moniker-end", false))
{
return(BlockState.Continue);
}
var c = ExtensionsHelper.SkipSpaces(ref slice);
if (!c.IsZero())
{
Logger.LogWarning($"MonikerRange have some invalid chars in the ending.");
}
block.UpdateSpanEnd(slice.End);
return(BlockState.BreakDiscard);
}
public override BlockState TryOpen(BlockProcessor processor)
{
var slice = processor.Line;
var column = processor.Column;
var sourcePosition = processor.Start;
if (processor.IsCodeIndent ||
!ExtensionsHelper.MatchStart(ref slice, ":::"))
{
return(BlockState.None);
}
ExtensionsHelper.SkipSpaces(ref slice);
var extensionName = "triple-colon";
ITripleColonExtensionInfo extension;
IDictionary <string, string> attributes;
HtmlAttributes htmlAttributes;
IDictionary <string, string> renderProperties;
Action <string> logError = (string message) => _context.LogError(
$"invalid-{extensionName}",
$"Invalid {extensionName} on line {processor.LineIndex}. \"{slice.Text}\" is invalid. {message}",
null,
line: processor.LineIndex);
if (!TryMatchIdentifier(ref slice, out extensionName) ||
!_extensions.TryGetValue(extensionName, out extension) ||
!extension.TryValidateAncestry(processor.CurrentContainer, logError) ||
!TryMatchAttributes(ref slice, out attributes, extensionName, extension.SelfClosing, logError) ||
!extension.TryProcessAttributes(attributes, out htmlAttributes, out renderProperties, logError))
{
return(BlockState.None);
}
var block = new TripleColonBlock(this)
{
Closed = false,
Column = column,
Line = processor.LineIndex,
Span = new SourceSpan(sourcePosition, slice.End),
Extension = extension,
RenderProperties = renderProperties
};
if (htmlAttributes != null)
{
block.SetData(typeof(HtmlAttributes), htmlAttributes);
}
processor.NewBlocks.Push(block);
if (extension.SelfClosing)
{
return(BlockState.BreakDiscard);
}
return(BlockState.ContinueDiscard);
}
public override bool Match(InlineProcessor processor, ref StringSlice slice)
{
if (!ExtensionsHelper.MatchStart(ref slice, StartString, false))
{
return(false);
}
var href = StringBuilderCache.Local();
var c = slice.CurrentChar;
var saved = slice;
var startChar = '\0';
int line;
int column;
if (c == '\'' || c == '"')
{
startChar = c;
c = slice.NextChar();
}
while (c != startChar && c != '>')
{
href.Append(c);
c = slice.NextChar();
}
if (startChar != '\0')
{
if (c != startChar)
{
return(false);
}
c = slice.NextChar();
}
if (c != '>')
{
return(false);
}
slice.NextChar();
var xrefInline = new XrefInline
{
Href = href.ToString().Trim(),
Span = new SourceSpan(processor.GetSourcePosition(saved.Start, out line, out column), processor.GetSourcePosition(slice.Start - 1)),
Line = line,
Column = column
};
var htmlAttributes = xrefInline.GetAttributes();
htmlAttributes.AddPropertyIfNotExist("data-throw-if-not-resolved", "True");
processor.Inline = xrefInline;
return(true);
}
public override BlockState TryContinue(BlockProcessor processor, Block block)
{
var slice = processor.Line;
if (processor.IsBlankLine)
{
return(BlockState.Continue);
}
ExtensionsHelper.SkipSpaces(ref slice);
if (!ExtensionsHelper.MatchStart(ref slice, ":::"))
{
ExtensionsHelper.ResetLineIndent(processor);
return(BlockState.Continue);
}
ExtensionsHelper.SkipSpaces(ref slice);
var extensionName = ((TripleColonBlock)block).Extension.Name;
if (!ExtensionsHelper.MatchStart(ref slice, extensionName) || !ExtensionsHelper.MatchStart(ref slice, "-end"))
{
ExtensionsHelper.ResetLineIndent(processor);
return(BlockState.Continue);
}
var c = ExtensionsHelper.SkipSpaces(ref slice);
var endingTripleColons = ((TripleColonBlock)block).EndingTripleColons;
if (endingTripleColons && !ExtensionsHelper.MatchStart(ref slice, ":::"))
{
_context.LogWarning(
$"invalid-{extensionName}",
$"Invalid {extensionName} on line {block.Line}. \"{slice.Text}\" is invalid. Missing ending \":::{extensionName}-end:::\"",
block);
return(BlockState.Continue);
}
if (!c.IsZero() && !endingTripleColons)
{
_context.LogWarning(
$"invalid-{extensionName}",
$"Invalid {extensionName} on line {block.Line}. \"{slice.Text}\" is invalid. Invalid character after \"::: {extensionName}-end\": \"{c}\"",
block);
}
block.UpdateSpanEnd(slice.End);
block.IsOpen = false;
(block as TripleColonBlock).Closed = true;
return(BlockState.BreakDiscard);
}
public override BlockState TryOpen(BlockProcessor processor)
{
if (processor.IsCodeIndent)
{
return(BlockState.None);
}
// [!include[<title>](<filepath>)]
var column = processor.Column;
var line = processor.Line;
var command = line.ToString();
if (!ExtensionsHelper.MatchStart(ref line, StartString, false))
{
return(BlockState.None);
}
else
{
if (line.CurrentChar == '+')
{
line.NextChar();
}
}
string title = null, path = null;
if (!ExtensionsHelper.MatchLink(ref line, ref title, ref path) || !ExtensionsHelper.MatchInlcusionEnd(ref line))
{
return(BlockState.None);
}
while (line.CurrentChar.IsSpaceOrTab())
{
line.NextChar();
}
if (line.CurrentChar != '\0')
{
return(BlockState.None);
}
processor.NewBlocks.Push(new InclusionBlock(this)
{
Title = title,
IncludedFilePath = path,
Line = processor.LineIndex,
Column = column,
});
return(BlockState.BreakDiscard);
}
public override BlockState TryOpen(BlockProcessor processor)
{
if (processor.IsCodeIndent)
{
return(BlockState.None);
}
var slice = processor.Line;
if (ExtensionsHelper.IsEscaped(slice))
{
return(BlockState.None);
}
var column = processor.Column;
var sourcePosition = processor.Start;
var colonCount = 0;
var c = slice.CurrentChar;
while (c == Colon)
{
c = slice.NextChar();
colonCount++;
}
if (colonCount < 3)
{
return(BlockState.None);
}
ExtensionsHelper.SkipSpaces(ref slice);
if (!ExtensionsHelper.MatchStart(ref slice, StartString, false))
{
return(BlockState.None);
}
processor.NewBlocks.Push(new RowBlock(this)
{
ColonCount = colonCount,
Column = column,
Span = new SourceSpan(sourcePosition, slice.End),
});
return(BlockState.ContinueDiscard);
}
public override BlockState TryOpen(BlockProcessor processor)
{
if (processor.IsCodeIndent)
{
return(BlockState.None);
}
// [!include[<title>](<filepath>)]
var column = processor.Column;
var line = processor.Line;
var command = line.ToString();
var includeFile = new InclusionBlock(this);
if (!ExtensionsHelper.MatchStart(ref line, StartString, false))
{
return(BlockState.None);
}
else
{
if (line.CurrentChar == '+')
{
line.NextChar();
}
}
var context = new InclusionContext();
if (!ExtensionsHelper.MatchLink(ref line, ref context))
{
return(BlockState.None);
}
while (line.CurrentChar.IsSpaceOrTab())
{
line.NextChar();
}
if (line.CurrentChar != '\0')
{
return(BlockState.None);
}
includeFile.Context = context;
processor.NewBlocks.Push(includeFile);
return(BlockState.BreakDiscard);
}
public override bool Match(InlineProcessor processor, ref StringSlice slice)
{
if (!ExtensionsHelper.MatchStart(ref slice, ":::"))
{
return(false);
}
if (!TripleColonBlockParser.TryMatchIdentifier(ref slice, out var extensionName) ||
!_extensions.TryGetValue(extensionName, out var extension))
{
return(false);
}
var inline = new TripleColonInline(this)
{
Closed = false,
Column = 0,
Line = processor.LineIndex,
Span = new SourceSpan(processor.LineIndex, slice.End),
};
var logError = new Action <string>(message => _context.LogError($"invalid-{extensionName}", message, inline));
var logWarning = new Action <string>(message => _context.LogWarning($"invalid-{extensionName}", message, inline));
if (!TripleColonBlockParser.TryMatchAttributes(ref slice, out var attributes, extension.SelfClosing, logError) ||
!extension.TryProcessAttributes(attributes, out var htmlAttributes, out var renderProperties, logError, logWarning, inline))
{
return(false);
}
inline.Extension = extension;
inline.Attributes = attributes;
inline.RenderProperties = renderProperties;
if (htmlAttributes != null)
{
inline.SetData(typeof(HtmlAttributes), htmlAttributes);
}
processor.Inline = inline;
return(true);
}
private bool TryMatchAttributes(ref StringSlice slice, out IDictionary <string, string> attributes, string extensionName, bool selfClosing, Action <string> logError)
{
attributes = EmptyAttributes;
while (true)
{
ExtensionsHelper.SkipSpaces(ref slice);
if (slice.CurrentChar.IsZero() || (selfClosing && ExtensionsHelper.MatchStart(ref slice, ":::")))
{
return(true);
}
if (!TryMatchIdentifier(ref slice, out var attributeName))
{
logError("Invalid attribute.");
return(false);
}
if (attributes.ContainsKey(attributeName))
{
logError($"Attribute \"{attributeName}\" specified multiple times.");
return(false);
}
var value = string.Empty;
ExtensionsHelper.SkipSpaces(ref slice);
if (slice.CurrentChar == '=')
{
slice.NextChar();
ExtensionsHelper.SkipSpaces(ref slice);
if (!TryMatchAttributeValue(ref slice, out value, extensionName, attributeName, logError))
{
return(false);
}
}
if (attributes == EmptyAttributes)
{
attributes = new Dictionary <string, string>(StringComparer.OrdinalIgnoreCase);
}
attributes.Add(attributeName, value);
}
}
public override BlockState TryOpen(BlockProcessor processor)
{
if (processor.IsCodeIndent)
{
return(BlockState.None);
}
var slice = processor.Line;
var column = processor.Column;
var sourcePosition = processor.Start;
var colonCount = 0;
var c = slice.CurrentChar;
while (c == Colon)
{
c = slice.NextChar();
colonCount++;
}
if (colonCount < 3)
{
return(BlockState.None);
}
ExtensionsHelper.SkipSpaces(ref slice);
if (!ExtensionsHelper.MatchStart(ref slice, "moniker", false))
{
return(BlockState.None);
}
ExtensionsHelper.SkipSpaces(ref slice);
if (!ExtensionsHelper.MatchStart(ref slice, "range=\"", false))
{
return(BlockState.None);
}
var range = StringBuilderCache.Local();
c = slice.CurrentChar;
while (c != '\0' && c != '"')
{
range.Append(c);
c = slice.NextChar();
}
if (c != '"')
{
_context.LogWarning("invalid-moniker-range", "MonikerRange does not have ending charactor (\").");
return(BlockState.None);
}
c = slice.NextChar();
while (c.IsSpace())
{
c = slice.NextChar();
}
if (!c.IsZero())
{
_context.LogWarning("invalid-moniker-range", $"MonikerRange have some invalid chars in the starting.");
}
var monikerRange = new MonikerRangeBlock(this)
{
Closed = false,
MonikerRange = range.ToString(),
ColonCount = colonCount,
Column = column,
Span = new SourceSpan(sourcePosition, slice.End),
};
monikerRange.GetAttributes().AddPropertyIfNotExist("range", monikerRange.MonikerRange);
processor.NewBlocks.Push(monikerRange);
return(BlockState.ContinueDiscard);
}
public override BlockState TryOpen(BlockProcessor processor)
{
if (processor.IsCodeIndent)
{
return(BlockState.None);
}
var slice = processor.Line;
if (ExtensionsHelper.IsEscaped(slice))
{
return(BlockState.None);
}
var column = processor.Column;
var sourcePosition = processor.Start;
var colonCount = 0;
var c = slice.CurrentChar;
while (c == Colon)
{
c = slice.NextChar();
colonCount++;
}
if (colonCount < 3)
{
return(BlockState.None);
}
ExtensionsHelper.SkipSpaces(ref slice);
if (!ExtensionsHelper.MatchStart(ref slice, StartString, false))
{
return(BlockState.None);
}
ExtensionsHelper.SkipSpaces(ref slice);
if (!ExtensionsHelper.MatchStart(ref slice, "render=\"", false))
{
return(BlockState.None);
}
var range = StringBuilderCache.Local();
c = slice.CurrentChar;
while (c != '\0' && c != '"')
{
range.Append(c);
c = slice.NextChar();
}
if (c != '"')
{
_context.LogWarning("invalid-render-zone", "Zone render does not have ending character (\").");
return(BlockState.None);
}
c = slice.NextChar();
while (c.IsSpace())
{
c = slice.NextChar();
}
if (!c.IsZero())
{
_context.LogWarning("invalid-render-zone", $"Zone render has some invalid chars in the beginning.");
}
// Check the blockprocessor context to see if we are already inside of a zone
// container. If so, break.
var containerBlock = processor.CurrentContainer;
do
{
if (processor.CurrentContainer.GetType() == typeof(RenderZoneBlock))
{
_context.LogError("invalid-render-zone", "Zone render cannot be nested.");
return(BlockState.None);
}
containerBlock = containerBlock.Parent;
} while (containerBlock != null);
processor.NewBlocks.Push(new RenderZoneBlock(this)
{
Closed = false,
ColonCount = colonCount,
Column = column,
Span = new SourceSpan(sourcePosition, slice.End),
Target = range.ToString(),
});
return(BlockState.ContinueDiscard);
}
public override BlockState TryOpen(BlockProcessor processor)
{
var slice = processor.Line;
var sourcePosition = processor.Start;
if (processor.IsCodeIndent ||
!ExtensionsHelper.MatchStart(ref slice, ":::"))
{
return(BlockState.None);
}
ExtensionsHelper.SkipSpaces(ref slice);
var extensionName = "triple-colon";
Action <string> logError = (string message) => _context.LogError(
$"invalid-{extensionName}",
$"{message}",
null,
line: processor.LineIndex);
Action <string> logWarning = (string message) => _context.LogWarning(
$"invalid-{extensionName}",
$"{message}",
null,
line: processor.LineIndex);
var block = new TripleColonBlock(this)
{
Closed = false,
Column = processor.Column,
Line = processor.LineIndex,
Span = new SourceSpan(sourcePosition, slice.End),
};
if (!TryMatchIdentifier(ref slice, out extensionName) ||
!_extensions.TryGetValue(extensionName, out var extension) ||
!extension.TryValidateAncestry(processor.CurrentContainer, logError) ||
!TryMatchAttributes(ref slice, out var attributes, extensionName, extension.SelfClosing, logError) ||
!extension.TryProcessAttributes(attributes, out var htmlAttributes, out var renderProperties, logError, logWarning, block))
{
return(BlockState.None);
}
block.Extension = extension;
block.Attributes = attributes;
block.RenderProperties = renderProperties;
if (htmlAttributes != null)
{
block.SetData(typeof(HtmlAttributes), htmlAttributes);
}
processor.NewBlocks.Push(block);
if (extension.GetType() == typeof(ImageExtension) &&
htmlAttributes != null &&
ImageExtension.RequiresClosingTripleColon(attributes))
{
block.EndingTripleColons = true;
return(BlockState.ContinueDiscard);
}
if (extension.SelfClosing)
{
return(BlockState.BreakDiscard);
}
return(BlockState.ContinueDiscard);
}
public override BlockState TryOpen(BlockProcessor processor)
{
if (processor.IsCodeIndent)
{
return(BlockState.None);
}
var slice = processor.Line;
if (ExtensionsHelper.IsEscaped(slice))
{
return(BlockState.None);
}
var column = processor.Column;
var sourcePosition = processor.Start;
var colonCount = 0;
var c = slice.CurrentChar;
while (c == Colon)
{
c = slice.NextChar();
colonCount++;
}
if (colonCount < 3)
{
return(BlockState.None);
}
ExtensionsHelper.SkipSpaces(ref slice);
if (!ExtensionsHelper.MatchStart(ref slice, "moniker", false))
{
return(BlockState.None);
}
ExtensionsHelper.SkipSpaces(ref slice);
if (!ExtensionsHelper.MatchStart(ref slice, "range=\"", false))
{
return(BlockState.None);
}
var range = StringBuilderCache.Local();
c = slice.CurrentChar;
while (c != '\0' && c != '"')
{
range.Append(c);
c = slice.NextChar();
}
if (c != '"')
{
return(BlockState.None);
}
c = slice.NextChar();
while (c.IsSpace())
{
c = slice.NextChar();
}
if (!c.IsZero())
{
Logger.LogWarning($"MonikerRange have some invalid chars in the starting.");
}
processor.NewBlocks.Push(new MonikerRangeBlock(this)
{
MonikerRange = range.ToString(),
ColonCount = colonCount,
Column = column,
Span = new SourceSpan(sourcePosition, slice.End),
});
return(BlockState.ContinueDiscard);
}
public override BlockState TryOpen(BlockProcessor processor)
{
if (processor.IsBlankLine)
{
return(BlockState.Continue);
}
var slice = processor.Line;
if (ExtensionsHelper.IsEscaped(slice))
{
return(BlockState.None);
}
var column = processor.Column;
var sourcePosition = processor.Start;
var colonCount = 0;
ExtensionsHelper.SkipSpaces(ref slice);
var columnWidth = StringBuilderCache.Local();
var c = slice.CurrentChar;
while (c == Colon)
{
c = slice.NextChar();
colonCount++;
}
if (colonCount < 3)
{
return(BlockState.None);
}
ExtensionsHelper.SkipSpaces(ref slice);
if (!ExtensionsHelper.MatchStart(ref slice, StartString, false))
{
return(BlockState.None);
}
ExtensionsHelper.SkipSpaces(ref slice);
if (ExtensionsHelper.MatchStart(ref slice, "span=\"", false))
{
c = slice.CurrentChar;
while (c != '"')
{
columnWidth.Append(c);
c = slice.NextChar();
}
if (!ExtensionsHelper.MatchStart(ref slice, "\"", false))
{
return(BlockState.None);
}
}
else
{
columnWidth.Append("1"); // default span is one
}
while (c.IsSpace())
{
c = slice.NextChar();
}
if (!ExtensionsHelper.MatchStart(ref slice, ":::", false)) //change
{
return(BlockState.None);
}
if (!c.IsZero())
{
Logger.LogWarning($"NestedColumn have some invalid chars in the starting.");
}
processor.NewBlocks.Push(new NestedColumnBlock(this)
{
ColumnWidth = columnWidth.ToString(),
ColonCount = colonCount,
Column = column,
Span = new SourceSpan(sourcePosition, slice.End),
});
return(BlockState.ContinueDiscard);
}