internal void WriteTagEnd(bool emptyScopeTag)
{
HtmlTagIndex tagIndex = HtmlNameData.names[(int)tagNameIndex].tagIndex;
if (outputState > OutputState.BeforeAttribute)
{
OutputAttributeEnd();
}
if (tagNameIndex > HtmlNameIndex.Unknown)
{
output.Write('>');
lineLength++;
}
else
{
if (tagNameIndex == HtmlNameIndex._COMMENT)
{
output.Write("-->");
lineLength += 3;
}
else if (tagNameIndex == HtmlNameIndex._ASP)
{
output.Write("%>");
lineLength += 2;
}
else if (tagNameIndex == HtmlNameIndex._CONDITIONAL)
{
output.Write("]-->");
lineLength += 4;
}
else if (tagNameIndex == HtmlNameIndex.Unknown && emptyScopeTag)
{
output.Write(" />");
lineLength += 3;
}
else
{
output.Write('>');
lineLength++;
}
tagNameIndex = previousTagNameIndex;
}
if (isEndTag && (tagIndex == HtmlTagIndex.LI || tagIndex == HtmlTagIndex.DD || tagIndex == HtmlTagIndex.DT))
{
lineLength = 0;
}
if (autoNewLines && literalWhitespaceNesting == 0)
{
HtmlDtd.TagFmt fmt = HtmlDtd.tags[(int)tagIndex].fmt;
HtmlDtd.TagFill fill = HtmlDtd.tags[(int)tagIndex].fill;
if ((!isEndTag && fmt.RB == HtmlDtd.FmtCode.BRK) || (isEndTag && fmt.RE == HtmlDtd.FmtCode.BRK) || (lineLength > 80 && (allowWspBeforeFollowingTag || (!isEndTag && fill.RB == HtmlDtd.FillCode.EAT) || (isEndTag && fill.RE == HtmlDtd.FillCode.EAT))))
{
if (lineLength > longestLineLength)
{
longestLineLength = lineLength;
}
output.Write("\r\n");
lineLength = 0;
}
}
if (!isEndTag && !emptyScopeTag)
{
HtmlDtd.Literal literal = HtmlDtd.tags[(int)tagIndex].literal;
if ((byte)(literal & HtmlDtd.Literal.Tags) != 0)
{
literalTags = true;
literalEntities = (0 != (byte)(literal & HtmlDtd.Literal.Entities));
cssEscaping = (tagIndex == HtmlTagIndex.Style);
}
if (HtmlDtd.tags[(int)tagIndex].contextTextType == HtmlDtd.ContextTextType.Literal)
{
literalWhitespaceNesting++;
}
}
outputState = OutputState.OutsideTag;
}
internal void WriteTagEnd(bool emptyScopeTag)
{
InternalDebug.Assert(this.outputState != OutputState.OutsideTag);
InternalDebug.Assert(!this.lastWhitespace);
HtmlTagIndex tagIndex = HtmlNameData.names[(int)this.tagNameIndex].tagIndex;
if (this.outputState > OutputState.BeforeAttribute)
{
this.OutputAttributeEnd();
}
if (this.tagNameIndex > HtmlNameIndex.Unknown)
{
this.output.Write('>');
this.lineLength++;
}
else
{
if (this.tagNameIndex == HtmlNameIndex._COMMENT)
{
this.output.Write("-->");
this.lineLength += 3;
}
else if (this.tagNameIndex == HtmlNameIndex._ASP)
{
this.output.Write("%>");
this.lineLength += 2;
}
else if (this.tagNameIndex == HtmlNameIndex._CONDITIONAL)
{
this.output.Write("]-->");
this.lineLength += 4;
}
else if (this.tagNameIndex == HtmlNameIndex.Unknown && emptyScopeTag)
{
this.output.Write(" />");
this.lineLength += 3;
}
else
{
this.output.Write('>');
this.lineLength++;
}
this.tagNameIndex = this.previousTagNameIndex;
}
if (this.isEndTag &&
(tagIndex == HtmlTagIndex.LI || tagIndex == HtmlTagIndex.DD || tagIndex == HtmlTagIndex.DT))
{
this.lineLength = 0;
}
if (this.autoNewLines && this.literalWhitespaceNesting == 0)
{
HtmlDtd.TagFmt tagFmt = HtmlDtd.tags[(int)tagIndex].fmt;
HtmlDtd.TagFill tagFill = HtmlDtd.tags[(int)tagIndex].fill;
if ((!this.isEndTag && tagFmt.RB == HtmlDtd.FmtCode.BRK) ||
(this.isEndTag && tagFmt.RE == HtmlDtd.FmtCode.BRK) ||
(this.lineLength > 80 &&
(this.allowWspBeforeFollowingTag ||
(!this.isEndTag && tagFill.RB == HtmlDtd.FillCode.EAT) ||
(this.isEndTag && tagFill.RE == HtmlDtd.FillCode.EAT))))
{
if (this.lineLength > this.longestLineLength)
{
this.longestLineLength = this.lineLength;
}
this.output.Write("\r\n");
this.lineLength = 0;
}
}
if (!this.isEndTag && !emptyScopeTag)
{
HtmlDtd.Literal literal = HtmlDtd.tags[(int)tagIndex].literal;
if (0 != (literal & HtmlDtd.Literal.Tags))
{
this.literalTags = true;
this.literalEntities = (0 != (literal & HtmlDtd.Literal.Entities));
this.cssEscaping = (tagIndex == HtmlTagIndex.Style);
}
if (HtmlDtd.tags[(int)tagIndex].contextTextType == HtmlDtd.ContextTextType.Literal)
{
this.literalWhitespaceNesting++;
}
}
this.outputState = OutputState.OutsideTag;
}
internal void WriteTagBegin(HtmlNameIndex nameIndex, string name, bool isEndTag, bool allowWspLeft, bool allowWspRight)
{
if (outputState != OutputState.OutsideTag)
{
WriteTagEnd();
}
if (literalTags && nameIndex >= HtmlNameIndex.Unknown && (!isEndTag || nameIndex != tagNameIndex))
{
throw new InvalidOperationException(TextConvertersStrings.CannotWriteOtherTagsInsideElement(HtmlNameData.names[(int)tagNameIndex].name));
}
HtmlTagIndex tagIndex = HtmlNameData.names[(int)nameIndex].tagIndex;
if (nameIndex > HtmlNameIndex.Unknown)
{
isEmptyScopeTag = (HtmlDtd.tags[(int)tagIndex].scope == HtmlDtd.TagScope.EMPTY);
if (isEndTag && isEmptyScopeTag)
{
if (HtmlDtd.tags[(int)tagIndex].unmatchedSubstitute != HtmlTagIndex._IMPLICIT_BEGIN)
{
output.Write("<!-- </");
lineLength += 7;
if (nameIndex > HtmlNameIndex.Unknown)
{
output.Write(HtmlNameData.names[(int)nameIndex].name);
lineLength += HtmlNameData.names[(int)nameIndex].name.Length;
}
else
{
output.Write((name != null) ? name : "???");
lineLength += ((name != null) ? name.Length : 3);
}
output.Write("> ");
lineLength += 2;
tagNameIndex = HtmlNameIndex._COMMENT;
outputState = OutputState.WritingUnstructuredTagContent;
return;
}
isEndTag = false;
}
}
if (autoNewLines && literalWhitespaceNesting == 0)
{
bool flag = lastWhitespace;
HtmlDtd.TagFill fill = HtmlDtd.tags[(int)tagIndex].fill;
if (lineLength != 0)
{
HtmlDtd.TagFmt fmt = HtmlDtd.tags[(int)tagIndex].fmt;
if ((!isEndTag && fmt.LB == HtmlDtd.FmtCode.BRK) || (isEndTag && fmt.LE == HtmlDtd.FmtCode.BRK) || (lineLength > 80 && (lastWhitespace || allowWspBeforeFollowingTag || (!isEndTag && fill.LB == HtmlDtd.FillCode.EAT) || (isEndTag && fill.LE == HtmlDtd.FillCode.EAT))))
{
if (lineLength > longestLineLength)
{
longestLineLength = lineLength;
}
output.Write("\r\n");
lineLength = 0;
lastWhitespace = false;
}
}
allowWspBeforeFollowingTag = (((!isEndTag && fill.RB == HtmlDtd.FillCode.EAT) || (isEndTag && fill.RE == HtmlDtd.FillCode.EAT) || (flag && ((!isEndTag && fill.RB == HtmlDtd.FillCode.NUL) || (isEndTag && fill.RE == HtmlDtd.FillCode.NUL)))) && (nameIndex != HtmlNameIndex.Body || !isEndTag));
}
if (lastWhitespace)
{
output.Write(' ');
lineLength++;
lastWhitespace = false;
}
if (HtmlDtd.tags[(int)tagIndex].blockElement || tagIndex == HtmlTagIndex.BR)
{
textLineLength = 0;
}
output.Write('<');
lineLength++;
if (nameIndex >= HtmlNameIndex.Unknown)
{
if (isEndTag)
{
if ((byte)(HtmlDtd.tags[(int)tagIndex].literal & HtmlDtd.Literal.Tags) != 0)
{
literalTags = false;
literalEntities = false;
cssEscaping = false;
}
if (HtmlDtd.tags[(int)tagIndex].contextTextType == HtmlDtd.ContextTextType.Literal)
{
literalWhitespaceNesting--;
}
output.Write('/');
lineLength++;
}
if (nameIndex != HtmlNameIndex.Unknown)
{
output.Write(HtmlNameData.names[(int)nameIndex].name);
lineLength += HtmlNameData.names[(int)nameIndex].name.Length;
outputState = OutputState.BeforeAttribute;
}
else
{
if (name != null)
{
output.Write(name);
lineLength += name.Length;
outputState = OutputState.BeforeAttribute;
}
else
{
outputState = OutputState.TagStarted;
}
isEmptyScopeTag = false;
}
}
else
{
previousTagNameIndex = tagNameIndex;
if (nameIndex == HtmlNameIndex._COMMENT)
{
output.Write("!--");
lineLength += 3;
}
else if (nameIndex == HtmlNameIndex._ASP)
{
output.Write('%');
lineLength++;
}
else if (nameIndex == HtmlNameIndex._CONDITIONAL)
{
output.Write("!--[");
lineLength += 4;
}
else if (nameIndex == HtmlNameIndex._DTD)
{
output.Write('?');
lineLength++;
}
else
{
output.Write('!');
lineLength++;
}
outputState = OutputState.WritingUnstructuredTagContent;
isEmptyScopeTag = true;
}
tagNameIndex = nameIndex;
this.isEndTag = isEndTag;
}
internal void WriteTagBegin(HtmlNameIndex nameIndex, string name, bool isEndTag, bool allowWspLeft, bool allowWspRight)
{
if (this.outputState != OutputState.OutsideTag)
{
this.WriteTagEnd();
}
#if !BETTER_FUZZING
if (this.literalTags && nameIndex >= HtmlNameIndex.Unknown && (!isEndTag || nameIndex != this.tagNameIndex))
{
throw new InvalidOperationException(Strings.CannotWriteOtherTagsInsideElement(HtmlNameData.names[(int)this.tagNameIndex].name));
}
#endif
HtmlTagIndex tagIndex = HtmlNameData.names[(int)nameIndex].tagIndex;
if (nameIndex > HtmlNameIndex.Unknown)
{
this.isEmptyScopeTag = (HtmlDtd.tags[(int)tagIndex].scope == HtmlDtd.TagScope.EMPTY);
if (isEndTag && this.isEmptyScopeTag)
{
if (HtmlDtd.tags[(int)tagIndex].unmatchedSubstitute != HtmlTagIndex._IMPLICIT_BEGIN)
{
this.output.Write("<!-- </");
this.lineLength += 7;
if (nameIndex > HtmlNameIndex.Unknown)
{
this.output.Write(HtmlNameData.names[(int)nameIndex].name);
this.lineLength += HtmlNameData.names[(int)nameIndex].name.Length;
}
else
{
this.output.Write(name != null ? name : "???");
this.lineLength += name != null ? name.Length : 3;
}
this.output.Write("> ");
this.lineLength += 2;
this.tagNameIndex = HtmlNameIndex._COMMENT;
this.outputState = OutputState.WritingUnstructuredTagContent;
return;
}
isEndTag = false;
}
}
InternalDebug.Assert(0 == (HtmlDtd.tags[(int)tagIndex].literal & HtmlDtd.Literal.Entities) ||
0 != (HtmlDtd.tags[(int)tagIndex].literal & HtmlDtd.Literal.Tags));
if (this.autoNewLines && this.literalWhitespaceNesting == 0)
{
bool hadWhitespaceBeforeTag = this.lastWhitespace;
HtmlDtd.TagFill tagFill = HtmlDtd.tags[(int)tagIndex].fill;
if (this.lineLength != 0)
{
HtmlDtd.TagFmt tagFmt = HtmlDtd.tags[(int)tagIndex].fmt;
if ((!isEndTag && tagFmt.LB == HtmlDtd.FmtCode.BRK) ||
(isEndTag && tagFmt.LE == HtmlDtd.FmtCode.BRK) ||
(this.lineLength > 80 &&
(this.lastWhitespace ||
this.allowWspBeforeFollowingTag ||
(!isEndTag && tagFill.LB == HtmlDtd.FillCode.EAT) ||
(isEndTag && tagFill.LE == HtmlDtd.FillCode.EAT))))
{
if (this.lineLength > this.longestLineLength)
{
this.longestLineLength = this.lineLength;
}
this.output.Write("\r\n");
this.lineLength = 0;
this.lastWhitespace = false;
}
}
this.allowWspBeforeFollowingTag = ((!isEndTag && tagFill.RB == HtmlDtd.FillCode.EAT) ||
(isEndTag && tagFill.RE == HtmlDtd.FillCode.EAT) ||
hadWhitespaceBeforeTag &&
((!isEndTag && tagFill.RB == HtmlDtd.FillCode.NUL) ||
(isEndTag && tagFill.RE == HtmlDtd.FillCode.NUL))) &&
(nameIndex != HtmlNameIndex.Body || !isEndTag);
}
if (this.lastWhitespace)
{
this.output.Write(' ');
this.lineLength++;
this.lastWhitespace = false;
}
if (HtmlDtd.tags[(int)tagIndex].blockElement || tagIndex == HtmlTagIndex.BR)
{
this.textLineLength = 0;
}
this.output.Write('<');
this.lineLength++;
if (nameIndex >= HtmlNameIndex.Unknown)
{
if (isEndTag)
{
if (0 != (HtmlDtd.tags[(int)tagIndex].literal & HtmlDtd.Literal.Tags))
{
this.literalTags = false;
this.literalEntities = false;
this.cssEscaping = false;
}
if (HtmlDtd.tags[(int)tagIndex].contextTextType == HtmlDtd.ContextTextType.Literal)
{
this.literalWhitespaceNesting--;
}
this.output.Write('/');
this.lineLength++;
}
if (nameIndex != HtmlNameIndex.Unknown)
{
this.output.Write(HtmlNameData.names[(int)nameIndex].name);
this.lineLength += HtmlNameData.names[(int)nameIndex].name.Length;
this.outputState = OutputState.BeforeAttribute;
}
else
{
if (name != null)
{
this.output.Write(name);
this.lineLength += name.Length;
this.outputState = OutputState.BeforeAttribute;
}
else
{
this.outputState = OutputState.TagStarted;
}
this.isEmptyScopeTag = false;
}
}
else
{
this.previousTagNameIndex = this.tagNameIndex;
if (nameIndex == HtmlNameIndex._COMMENT)
{
this.output.Write("!--");
this.lineLength += 3;
}
else if (nameIndex == HtmlNameIndex._ASP)
{
this.output.Write('%');
this.lineLength++;
}
else if (nameIndex == HtmlNameIndex._CONDITIONAL)
{
this.output.Write("!--[");
this.lineLength += 4;
}
else if (nameIndex == HtmlNameIndex._DTD)
{
this.output.Write('?');
this.lineLength++;
}
else
{
this.output.Write('!');
this.lineLength++;
}
this.outputState = OutputState.WritingUnstructuredTagContent;
this.isEmptyScopeTag = true;
}
this.tagNameIndex = nameIndex;
this.isEndTag = isEndTag;
}
