/// <summary>
/// Write a token to the output stream.
/// </summary>
/// <remarks>
/// Writes a token that was emitted by the <see cref="HtmlTokenizer"/>
/// to the output stream.
/// </remarks>
/// <param name="token">The HTML token.</param>
/// <exception cref="System.ArgumentNullException">
/// <paramref name="token"/> is <c>null</c>.
/// </exception>
/// <exception cref="System.ObjectDisposedException">
/// The <see cref="HtmlWriter"/> has been disposed.
/// </exception>
public void WriteToken(HtmlToken token)
{
if (token == null)
{
throw new ArgumentNullException(nameof(token));
}
CheckDisposed();
if (WriterState != HtmlWriterState.Default)
{
WriterState = HtmlWriterState.Default;
html.Write(empty ? "/>" : ">");
empty = false;
}
token.WriteTo(html);
}
/// <summary>
/// Reads the next token.
/// </summary>
/// <remarks>
/// Reads the next token.
/// </remarks>
/// <returns><c>true</c> if the next token was read; otherwise, <c>false</c>.</returns>
/// <param name="token">THe token that was read.</param>
public bool ReadNextToken (out HtmlToken token)
{
do {
switch (TokenizerState) {
case HtmlTokenizerState.Data:
token = ReadData ();
break;
case HtmlTokenizerState.CharacterReferenceInData:
token = ReadCharacterReferenceInData ();
break;
case HtmlTokenizerState.RcData:
token = ReadRcData ();
break;
case HtmlTokenizerState.CharacterReferenceInRcData:
token = ReadCharacterReferenceInRcData ();
break;
case HtmlTokenizerState.RawText:
token = ReadRawText ();
break;
case HtmlTokenizerState.ScriptData:
token = ReadScriptData ();
break;
case HtmlTokenizerState.PlainText:
token = ReadPlainText ();
break;
case HtmlTokenizerState.TagOpen:
token = ReadTagOpen ();
break;
case HtmlTokenizerState.EndTagOpen:
token = ReadEndTagOpen ();
break;
case HtmlTokenizerState.TagName:
token = ReadTagName ();
break;
case HtmlTokenizerState.RcDataLessThan:
token = ReadRcDataLessThan ();
break;
case HtmlTokenizerState.RcDataEndTagOpen:
token = ReadRcDataEndTagOpen ();
break;
case HtmlTokenizerState.RcDataEndTagName:
token = ReadRcDataEndTagName ();
break;
case HtmlTokenizerState.RawTextLessThan:
token = ReadRawTextLessThan ();
break;
case HtmlTokenizerState.RawTextEndTagOpen:
token = ReadRawTextEndTagOpen ();
break;
case HtmlTokenizerState.RawTextEndTagName:
token = ReadRawTextEndTagName ();
break;
case HtmlTokenizerState.ScriptDataLessThan:
token = ReadScriptDataLessThan ();
break;
case HtmlTokenizerState.ScriptDataEndTagOpen:
token = ReadScriptDataEndTagOpen ();
break;
case HtmlTokenizerState.ScriptDataEndTagName:
token = ReadScriptDataEndTagName ();
break;
case HtmlTokenizerState.ScriptDataEscapeStart:
token = ReadScriptDataEscapeStart ();
break;
case HtmlTokenizerState.ScriptDataEscapeStartDash:
token = ReadScriptDataEscapeStartDash ();
break;
case HtmlTokenizerState.ScriptDataEscaped:
token = ReadScriptDataEscaped ();
break;
case HtmlTokenizerState.ScriptDataEscapedDash:
token = ReadScriptDataEscapedDash ();
break;
case HtmlTokenizerState.ScriptDataEscapedDashDash:
token = ReadScriptDataEscapedDashDash ();
break;
case HtmlTokenizerState.ScriptDataEscapedLessThan:
token = ReadScriptDataEscapedLessThan ();
break;
case HtmlTokenizerState.ScriptDataEscapedEndTagOpen:
token = ReadScriptDataEscapedEndTagOpen ();
break;
case HtmlTokenizerState.ScriptDataEscapedEndTagName:
token = ReadScriptDataEscapedEndTagName ();
break;
case HtmlTokenizerState.ScriptDataDoubleEscapeStart:
token = ReadScriptDataDoubleEscapeStart ();
break;
case HtmlTokenizerState.ScriptDataDoubleEscaped:
token = ReadScriptDataDoubleEscaped ();
break;
case HtmlTokenizerState.ScriptDataDoubleEscapedDash:
token = ReadScriptDataDoubleEscapedDash ();
break;
case HtmlTokenizerState.ScriptDataDoubleEscapedDashDash:
token = ReadScriptDataDoubleEscapedDashDash ();
break;
case HtmlTokenizerState.ScriptDataDoubleEscapedLessThan:
token = ReadScriptDataDoubleEscapedLessThan ();
break;
case HtmlTokenizerState.ScriptDataDoubleEscapeEnd:
token = ReadScriptDataDoubleEscapeEnd ();
break;
case HtmlTokenizerState.BeforeAttributeName:
token = ReadBeforeAttributeName ();
break;
case HtmlTokenizerState.AttributeName:
token = ReadAttributeName ();
break;
case HtmlTokenizerState.AfterAttributeName:
token = ReadAfterAttributeName ();
break;
case HtmlTokenizerState.BeforeAttributeValue:
token = ReadBeforeAttributeValue ();
break;
case HtmlTokenizerState.AttributeValueQuoted:
token = ReadAttributeValueQuoted ();
break;
case HtmlTokenizerState.AttributeValueUnquoted:
token = ReadAttributeValueUnquoted ();
break;
case HtmlTokenizerState.CharacterReferenceInAttributeValue:
token = ReadCharacterReferenceInAttributeValue ();
break;
case HtmlTokenizerState.AfterAttributeValueQuoted:
token = ReadAfterAttributeValueQuoted ();
break;
case HtmlTokenizerState.SelfClosingStartTag:
token = ReadSelfClosingStartTag ();
break;
case HtmlTokenizerState.BogusComment:
token = ReadBogusComment ();
break;
case HtmlTokenizerState.MarkupDeclarationOpen:
token = ReadMarkupDeclarationOpen ();
break;
case HtmlTokenizerState.CommentStart:
token = ReadCommentStart ();
break;
case HtmlTokenizerState.CommentStartDash:
token = ReadCommentStartDash ();
break;
case HtmlTokenizerState.Comment:
token = ReadComment ();
break;
case HtmlTokenizerState.CommentEndDash:
token = ReadCommentEndDash ();
break;
case HtmlTokenizerState.CommentEnd:
token = ReadCommentEnd ();
break;
case HtmlTokenizerState.CommentEndBang:
token = ReadCommentEndBang ();
break;
case HtmlTokenizerState.DocType:
token = ReadDocType ();
break;
case HtmlTokenizerState.BeforeDocTypeName:
token = ReadBeforeDocTypeName ();
break;
case HtmlTokenizerState.DocTypeName:
token = ReadDocTypeName ();
break;
case HtmlTokenizerState.AfterDocTypeName:
token = ReadAfterDocTypeName ();
break;
case HtmlTokenizerState.AfterDocTypePublicKeyword:
token = ReadAfterDocTypePublicKeyword ();
break;
case HtmlTokenizerState.BeforeDocTypePublicIdentifier:
token = ReadBeforeDocTypePublicIdentifier ();
break;
case HtmlTokenizerState.DocTypePublicIdentifierQuoted:
token = ReadDocTypePublicIdentifierQuoted ();
break;
case HtmlTokenizerState.AfterDocTypePublicIdentifier:
token = ReadAfterDocTypePublicIdentifier ();
break;
case HtmlTokenizerState.BetweenDocTypePublicAndSystemIdentifiers:
token = ReadBetweenDocTypePublicAndSystemIdentifiers ();
break;
case HtmlTokenizerState.AfterDocTypeSystemKeyword:
token = ReadAfterDocTypeSystemKeyword ();
break;
case HtmlTokenizerState.BeforeDocTypeSystemIdentifier:
token = ReadBeforeDocTypeSystemIdentifier ();
break;
case HtmlTokenizerState.DocTypeSystemIdentifierQuoted:
token = ReadDocTypeSystemIdentifierQuoted ();
break;
case HtmlTokenizerState.AfterDocTypeSystemIdentifier:
token = ReadAfterDocTypeSystemIdentifier ();
break;
case HtmlTokenizerState.BogusDocType:
token = ReadBogusDocType ();
break;
case HtmlTokenizerState.CDataSection:
token = ReadCDataSection ();
break;
case HtmlTokenizerState.EndOfFile:
default:
token = null;
return false;
}
} while (token == null);
return true;
}
/// <summary>
/// Write a token to the output stream.
/// </summary>
/// <remarks>
/// Writes a token that was emitted by the <see cref="HtmlTokenizer"/>
/// to the output stream.
/// </remarks>
/// <param name="token">The HTML token.</param>
/// <exception cref="System.ArgumentNullException">
/// <paramref name="token"/> is <c>null</c>.
/// </exception>
/// <exception cref="System.ObjectDisposedException">
/// The <see cref="HtmlWriter"/> has been disposed.
/// </exception>
public void WriteToken (HtmlToken token)
{
if (token == null)
throw new ArgumentNullException ("token");
CheckDisposed ();
if (WriterState != HtmlWriterState.Default) {
WriterState = HtmlWriterState.Default;
html.Write (empty ? "/>" : ">");
empty = false;
}
token.WriteTo (html);
}
