/// <summary>
/// End tags handler
/// </summary>
/// <param name="context">Markup parsing context</param>
/// <param name="tagName">Tag name</param>
private void EndTagHandler(MarkupParsingContext context, string tagName)
{
XmlNodeType previousNodeType = _currentNodeType;
string previousText = _currentText;
_currentNodeType = XmlNodeType.EndTag;
_currentText = string.Empty;
XmlMinificationOutputWriter output = _output;
if (_settings.CollapseTagsWithoutContent && previousNodeType == XmlNodeType.StartTag &&
previousText.Length == 0)
{
if (output.TransformLastStartTagToEmptyTag(_settings.RenderEmptyTagsWithSpace))
{
output.Flush();
return;
}
}
if (_settings.MinifyWhitespace && previousNodeType == XmlNodeType.Text &&
(_endTagBeforeText || _emptyTagBeforeText))
{
output.RemoveLastWhitespaceItems();
}
// Add end tag to buffer
output.Write("</");
output.Write(tagName);
output.Write(">");
output.Flush();
}
/// <summary>
/// Start tags handler
/// </summary>
/// <param name="context">Markup parsing context</param>
/// <param name="tagName">Tag name</param>
/// <param name="attributes">List of attributes</param>
private void StartTagHandler(MarkupParsingContext context, string tagName,
List <XmlAttribute> attributes)
{
XmlNodeType previousNodeType = _currentNodeType;
_currentNodeType = XmlNodeType.StartTag;
_currentText = string.Empty;
XmlMinificationOutputWriter output = _output;
if (_settings.MinifyWhitespace && previousNodeType == XmlNodeType.Text &&
(_startTagBeforeText || _endTagBeforeText || _emptyTagBeforeText ||
_ignoredFragmentBeforeText || _xmlDeclarationBeforeText ||
_processingInstructionBeforeText || _doctypeBeforeText))
{
output.RemoveLastWhitespaceItems();
}
output.Flush();
output.Write("<");
output.Write(tagName);
WriteAttributes(attributes);
output.Write(">");
}
/// <summary>
/// Document type declaration handler
/// </summary>
/// <param name="context">Markup parsing context</param>
/// <param name="doctype">Document type declaration</param>
private void DoctypeDelegateHandler(MarkupParsingContext context, string doctype)
{
_currentNodeType = XmlNodeType.Doctype;
XmlMinificationOutputWriter output = _output;
if (_settings.MinifyWhitespace)
{
output.RemoveLastWhitespaceItems();
}
output.Write(Utils.CollapseWhitespace(doctype));
output.Flush();
}
/// <summary>
/// Ignored fragments handler
/// </summary>
/// <param name="context">Markup parsing context</param>
/// <param name="fragment">Ignored fragment</param>
private void IgnoredFragmentHandler(MarkupParsingContext context, string fragment)
{
_currentNodeType = XmlNodeType.IgnoredFragment;
XmlMinificationOutputWriter output = _output;
if (_settings.MinifyWhitespace)
{
output.RemoveLastWhitespaceItems();
}
if (fragment.Length > 0)
{
output.Write(fragment);
output.Flush();
}
}
/// <summary>
/// XML declaration handler
/// </summary>
/// <param name="context">Markup parsing context</param>
/// <param name="attributes">List of attributes</param>
private void XmlDeclarationHandler(MarkupParsingContext context, List <XmlAttribute> attributes)
{
_currentNodeType = XmlNodeType.XmlDeclaration;
XmlMinificationOutputWriter output = _output;
if (_settings.MinifyWhitespace)
{
output.RemoveLastWhitespaceItems();
}
output.Write("<?xml");
WriteAttributes(attributes);
output.Write("?>");
output.Flush();
}
/// <summary>
/// Processing instruction handler
/// </summary>
/// <param name="context">Markup parsing context</param>
/// <param name="instructionName">Instruction name</param>
/// <param name="attributes">List of attributes</param>
private void ProcessingInstructionHandler(MarkupParsingContext context, string instructionName,
List <XmlAttribute> attributes)
{
_currentNodeType = XmlNodeType.ProcessingInstruction;
XmlMinificationOutputWriter output = _output;
if (_settings.MinifyWhitespace)
{
output.RemoveLastWhitespaceItems();
}
output.Write("<?");
output.Write(instructionName);
WriteAttributes(attributes);
output.Write("?>");
output.Flush();
}
/// <summary>
/// Empty tags handler
/// </summary>
/// <param name="context">Markup parsing context</param>
/// <param name="tagName">Tag name</param>
/// <param name="attributes">List of attributes</param>
private void EmptyTagHandler(MarkupParsingContext context, string tagName,
List <XmlAttribute> attributes)
{
XmlNodeType previousNodeType = _currentNodeType;
_currentNodeType = XmlNodeType.EmptyTag;
_currentText = string.Empty;
XmlMinificationOutputWriter output = _output;
if (_settings.MinifyWhitespace && previousNodeType == XmlNodeType.Text &&
(_startTagBeforeText || _endTagBeforeText || _emptyTagBeforeText))
{
output.RemoveLastWhitespaceItems();
}
output.Write("<");
output.Write(tagName);
WriteAttributes(attributes);
output.Write(_settings.RenderEmptyTagsWithSpace ? " />" : "/>");
output.Flush();
}