public Parsers()
{
// Create inline parsers
LineBreakParser = new LineBreakParser();
BacktickParser = new BacktickParser();
InlineCodeParser = new InlineCodeParser();
EscapedCharParser = new EscapedCharParser();
EntityParser = new EntityParser();
StrWithEntitiesParser = new StrWithEntitiesParser(this);
EscapedStringParser = new EscapedStringParser(this);
AutolinkParser = new AutolinkParser(this);
AutolinkEmailParser = new AutolinkEmailParser(this);
RawHtmlParser = new RawHtmlParser();
LinkLabelParser = new LinkLabelParser(this);
LinkDestinationParser = new LinkDestinationParser(this);
LinkTitleParser = new LinkTitleParser(this);
LinkReferenceParser = new LinkReferenceParser(this);
LinkParser = new LinkParser(this);
ImageParser = new ImageParser(this);
ImageReferenceParser = new ImageReferenceParser(this);
LinkDefinitionParser = new LinkDefinitionParser(this);
EmphasisParser = new EmphasisParser(this);
InlineParser = new InlineParser(this);
CommonMarkInlineParser = new CommonMarkInlineParser(this);
// Create block parsers
IndentedCodeParser = new IndentedCodeParser();
LazyParagraphContinuationParser = new LazyParagraphContinuationParser();
BlockQuoteParser = new BlockQuoteParser();
ATXHeaderParser = new ATXHeaderParser();
FencedCodeParser = new FencedCodeParser();
HtmlBlockParser = new HtmlBlockParser();
SetExtHeaderParser = new SetExtHeaderParser();
HorizontalRuleParser = new HorizontalRuleParser();
ListParser = new ListParser();
}
public Parsers()
{
// Create inline parsers
LineBreakParser = new LineBreakParser();
BacktickParser = new BacktickParser();
InlineCodeParser = new InlineCodeParser();
EscapedCharParser = new EscapedCharParser();
EntityParser = new EntityParser();
StrWithEntitiesParser = new StrWithEntitiesParser(this);
EscapedStringParser = new EscapedStringParser(this);
AutolinkParser = new AutolinkParser(this);
AutolinkEmailParser = new AutolinkEmailParser(this);
RawHtmlParser = new RawHtmlParser();
LinkLabelParser = new LinkLabelParser(this);
LinkDestinationParser = new LinkDestinationParser(this);
LinkTitleParser = new LinkTitleParser(this);
LinkReferenceParser = new LinkReferenceParser(this);
LinkParser = new LinkParser(this);
ImageParser = new ImageParser(this);
ImageReferenceParser = new ImageReferenceParser(this);
LinkDefinitionParser = new LinkDefinitionParser(this);
EmphasisParser = new EmphasisParser(this);
InlineParser = new InlineParser(this);
CommonMarkInlineParser = new CommonMarkInlineParser(this);
// Create block parsers
IndentedCodeParser = new IndentedCodeParser();
LazyParagraphContinuationParser = new LazyParagraphContinuationParser();
BlockQuoteParser = new BlockQuoteParser();
ATXHeaderParser = new ATXHeaderParser();
FencedCodeParser = new FencedCodeParser();
HtmlBlockParser = new HtmlBlockParser();
SetExtHeaderParser = new SetExtHeaderParser();
HorizontalRuleParser = new HorizontalRuleParser();
ListParser = new ListParser();
}
private string ParseField(Buffer <char> buffer, bool keepValue, out bool endsWithDelimiter, out bool parsingErrorOccurred)
{
if (buffer == null)
{
throw new ArgumentNullException(nameof(buffer));
}
_valueBuilder.Clear();
endsWithDelimiter = false;
parsingErrorOccurred = false;
if (this.TrimWhiteSpaces)
{
if (!SkipWhiteSpaces(buffer))
{
return(string.Empty);
}
}
if (buffer.Current == this.QuoteCharacter)
{
#region Quoted field
// skip initial quote
buffer.Position++;
bool quoted = true;
for (;;)
{
int start = buffer.Position;
while (buffer.Position < buffer.Length)
{
char c = buffer.Current;
if (c == this.QuoteCharacter)
{
// if next char is a quote, then the quote is escaped
if (this.DoubleQuoteEscapingEnabled &&
(
(buffer.Position + 1 < buffer.Length && buffer.RawData[buffer.Position + 1] == this.QuoteCharacter) ||
(buffer.Position + 1 == buffer.Length && this.BaseReader.Peek() == (int)this.QuoteCharacter)))
{
if (keepValue)
{
_valueBuilder.Append(buffer.RawData, start, buffer.Position - start + 1);
}
if (buffer.Position + 1 == buffer.Length)
{
buffer.Fill();
buffer.Position++;
}
else
{
buffer.Position += 2;
buffer.EnsureHasData();
}
start = buffer.Position;
}
else
{
quoted = false;
break;
}
}
else if (keepValue && this.AdvancedEscapingEnabled && c == EscapedStringParser.EscapeCharacter)
{
char escapedValue;
int currentValueLength = buffer.Position - start;
if (EscapedStringParser.TryParseEscapedChar(buffer, out escapedValue))
{
_valueBuilder.Append(buffer.RawData, start, currentValueLength);
_valueBuilder.Append(escapedValue);
start = buffer.Position;
}
else
{
buffer.Position++;
}
}
else
{
buffer.Position++;
}
}
if (keepValue && buffer.Position > start)
{
_valueBuilder.Append(buffer.RawData, start, buffer.Position - start);
}
if (!quoted)
{
break;
}
else
{
// still expecting a quote, try to get more data
if (!buffer.Fill())
{
parsingErrorOccurred = true;
return(_valueBuilder.ToString());
}
}
}
// skip final quote
buffer.Position++;
if (this.TrimWhiteSpaces)
{
SkipWhiteSpaces(buffer);
}
// skip delimiter if present
if (buffer.EnsureHasData())
{
if (buffer.Current == this.DelimiterCharacter)
{
buffer.Position++;
endsWithDelimiter = true;
}
else if (!base.IsNewLine(buffer.Current))
{
parsingErrorOccurred = true;
return(_valueBuilder.ToString());
}
}
#endregion
}
else
{
#region Unquoted field
int start = buffer.Position;
for (;;)
{
char c = buffer.Current;
if (c == this.DelimiterCharacter || base.IsNewLine(c))
{
if (keepValue)
{
if (this.TrimWhiteSpaces)
{
TrimEnd(_valueBuilder, buffer.RawData, start, buffer.Position - 1);
}
else
{
_valueBuilder.Append(buffer.RawData, start, buffer.Position - start);
}
}
// only skip delimiter, new line will be parsed by main loop
if (c == this.DelimiterCharacter)
{
buffer.Position++;
endsWithDelimiter = true;
}
break;
}
else if (keepValue && this.AdvancedEscapingEnabled && c == EscapedStringParser.EscapeCharacter)
{
char escapedValue;
int currentValueLength = buffer.Position - start;
if (EscapedStringParser.TryParseEscapedChar(buffer, out escapedValue))
{
_valueBuilder.Append(buffer.RawData, start, currentValueLength);
_valueBuilder.Append(escapedValue);
start = buffer.Position;
}
else
{
buffer.Position++;
}
}
else
{
buffer.Position++;
}
if (buffer.Position >= buffer.Length)
{
// if start = 0, the field length is bigger than the buffer length
// so concatenate the buffer content and flush it
if (start == 0)
{
if (keepValue)
{
_valueBuilder.Append(buffer.RawData, 0, buffer.Position);
}
start = buffer.Length;
}
if (!buffer.Fill(buffer.Length - start))
{
// concatenate remaining buffer content
if (keepValue && buffer.Length > 0)
{
if (this.TrimWhiteSpaces)
{
TrimEnd(_valueBuilder, buffer.RawData, 0, buffer.Position - 1);
}
else
{
_valueBuilder.Append(buffer.RawData, 0, buffer.Position);
}
}
buffer.Position = buffer.Length;
break;
}
start = 0;
}
}
#endregion
}
return(_valueBuilder.ToString());
}