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C# HtmlParseMode类代码示例

原作者: [db:作者] 来自: [db:来源] 收藏 邀请

本文整理汇总了C#中HtmlParseMode的典型用法代码示例。如果您正苦于以下问题:C# HtmlParseMode类的具体用法?C# HtmlParseMode怎么用?C# HtmlParseMode使用的例子?那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。



HtmlParseMode类属于命名空间,在下文中一共展示了HtmlParseMode类的20个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于我们的系统推荐出更棒的C#代码示例。

示例1: HtmlTokenizer

 /// <summary>
 /// See 8.2.4 Tokenization
 /// </summary>
 /// <param name="source">The source code manager.</param>
 /// <param name="events">The event aggregator to use.</param>
 public HtmlTokenizer(TextSource source, IEventAggregator events)
     : base(source, events)
 {
     _state = HtmlParseMode.PCData;
     _acceptsCharacterData = false;
     _lastStartTag = String.Empty;
 }
开发者ID:JBTech,项目名称:AngleSharp,代码行数:12,代码来源:HtmlTokenizer.cs


示例2: HtmlTokenizer

 /// <summary>
 /// See 8.2.4 Tokenization
 /// </summary>
 /// <param name="source">The source code manager.</param>
 public HtmlTokenizer(ITextSource source)
     : base(source)
 {
     _state = HtmlParseMode.PCData;
     _acceptsCharacterData = false;
     _buffer = new StringBuilder();
 }
开发者ID:jogibear9988,项目名称:AngleSharp,代码行数:11,代码来源:HtmlTokenizer.cs


示例3: HtmlTokenizer

 /// <summary>
 /// See 8.2.4 Tokenization
 /// </summary>
 /// <param name="source">The source code manager.</param>
 public HtmlTokenizer(SourceManager source)
     : base(source)
 {
     _model = HtmlParseMode.PCData;
     _acceptsCharacterData = false;
     _buffer = new StringBuilder();
 }
开发者ID:rrsc,项目名称:AngleSharp,代码行数:11,代码来源:HtmlTokenizer.cs


示例4: HtmlTokenizer

 /// <summary>
 /// See 8.2.4 Tokenization
 /// </summary>
 /// <param name="source">The source code manager.</param>
 public HtmlTokenizer(SourceManager source)
 {
     src = source;
     model = HtmlParseMode.PCData;
     buffered = false;
     allowCdata = true;
     reference = new StringBuilder();
     stringBuffer = new StringBuilder();
     tokenBuffer = new Queue<HtmlToken>();
 }
开发者ID:ranjancse26,项目名称:AngleSharp,代码行数:14,代码来源:HtmlTokenizer.cs


示例5: DoctypeSystemIdentifierBefore

        /// <summary>
        /// See 8.2.4.63 Before DOCTYPE system identifier state
        /// </summary>
        /// <param name="doctype">The current doctype token.</param>
        HtmlToken DoctypeSystemIdentifierBefore(HtmlDoctypeToken doctype)
        {
            var c = SkipSpaces();

            if (c == Symbols.DoubleQuote)
            {
                doctype.SystemIdentifier = String.Empty;
                return DoctypeSystemIdentifierDoubleQuoted(doctype);
            }
            else if (c == Symbols.SingleQuote)
            {
                doctype.SystemIdentifier = String.Empty;
                return DoctypeSystemIdentifierSingleQuoted(doctype);
            }
            else if (c == Symbols.GreaterThan)
            {
                _state = HtmlParseMode.PCData;
                RaiseErrorOccurred(HtmlParseError.TagClosedWrong);
                doctype.IsQuirksForced = true;
                doctype.SystemIdentifier = _stringBuffer.ToString();
                _stringBuffer.Clear();
            }
            else if (c == Symbols.EndOfFile)
            {
                RaiseErrorOccurred(HtmlParseError.EOF);
                doctype.IsQuirksForced = true;
                doctype.SystemIdentifier = _stringBuffer.ToString();
                _stringBuffer.Clear();
                Back();
            }
            else
            {
                RaiseErrorOccurred(HtmlParseError.DoctypeInvalidCharacter);
                doctype.IsQuirksForced = true;
                return BogusDoctype(doctype);
            }

            return doctype;
        }
开发者ID:JBTech,项目名称:AngleSharp,代码行数:43,代码来源:HtmlTokenizer.cs


示例6: DoctypePublicIdentifierAfter

        /// <summary>
        /// See 8.2.4.60 After DOCTYPE public identifier state
        /// </summary>
        /// <param name="doctype">The current doctype token.</param>
        HtmlToken DoctypePublicIdentifierAfter(HtmlDoctypeToken doctype)
        {
            var c = GetNext();

            if (c.IsSpaceCharacter())
            {
                return DoctypeBetween(doctype);
            }
            else if (c == Symbols.GreaterThan)
            {
                _state = HtmlParseMode.PCData;
            }
            else if (c == Symbols.DoubleQuote)
            {
                RaiseErrorOccurred(HtmlParseError.DoubleQuotationMarkUnexpected);
                doctype.SystemIdentifier = String.Empty;
                return DoctypeSystemIdentifierDoubleQuoted(doctype);
            }
            else if (c == Symbols.SingleQuote)
            {
                RaiseErrorOccurred(HtmlParseError.SingleQuotationMarkUnexpected);
                doctype.SystemIdentifier = String.Empty;
                return DoctypeSystemIdentifierSingleQuoted(doctype);
            }
            else if (c == Symbols.EndOfFile)
            {
                RaiseErrorOccurred(HtmlParseError.EOF);
                doctype.IsQuirksForced = true;
                Back();
            }
            else
            {
                RaiseErrorOccurred(HtmlParseError.DoctypeInvalidCharacter);
                doctype.IsQuirksForced = true;
                return BogusDoctype(doctype);
            }

            return doctype;
        }
开发者ID:JBTech,项目名称:AngleSharp,代码行数:43,代码来源:HtmlTokenizer.cs


示例7: CommentEnd

        /// <summary>
        /// See 8.2.4.50 Comment end state
        /// </summary>
        /// <param name="c">The next input character.</param>
        HtmlToken CommentEnd(Char c)
        {
            while (true)
            {
                switch (c)
                {
                    case Symbols.GreaterThan:
                        _state = HtmlParseMode.PCData;
                        return NewComment();
                    case Symbols.Null:
                        RaiseErrorOccurred(HtmlParseError.Null);
                        _stringBuffer.Append(Symbols.Minus).Append(Symbols.Replacement);
                        return null;
                    case Symbols.ExclamationMark:
                        RaiseErrorOccurred(HtmlParseError.CommentEndedWithEM);
                        return CommentBangEnd(GetNext());
                    case Symbols.Minus:
                        RaiseErrorOccurred(HtmlParseError.CommentEndedWithDash);
                        _stringBuffer.Append(Symbols.Minus);
                        break;
                    case Symbols.EndOfFile:
                        RaiseErrorOccurred(HtmlParseError.EOF);
                        Back();
                        return NewComment();
                    default:
                        RaiseErrorOccurred(HtmlParseError.CommentEndedUnexpected);
                        _stringBuffer.Append(Symbols.Minus).Append(Symbols.Minus).Append(c);
                        return null;
                }

                c = GetNext();
            }
        }
开发者ID:JBTech,项目名称:AngleSharp,代码行数:37,代码来源:HtmlTokenizer.cs


示例8: EmitTag

        /// <summary>
        /// Emits the current token as a tag token.
        /// </summary>
        HtmlTagToken EmitTag(HtmlTagToken tag)
        {
            _model = HtmlParseMode.PCData;

            if (tag.Type == HtmlTokenType.StartTag)
            {
                for (var i = tag.Attributes.Count - 1; i > 0; i--)
                {
                    for (var j = i - 1; j >= 0; j--)
                    {
                        if (tag.Attributes[j].Key == tag.Attributes[i].Key)
                        {
                            tag.Attributes.RemoveAt(i);
                            RaiseErrorOccurred(ErrorCode.AttributeDuplicateOmitted);
                            break;
                        }
                    }
                }

                _lastStartTag = tag.Name;
            }
            else
            {
                if (tag.IsSelfClosing)
                    RaiseErrorOccurred(ErrorCode.EndTagCannotBeSelfClosed);

                if (tag.Attributes.Count != 0)
                    RaiseErrorOccurred(ErrorCode.EndTagCannotHaveAttributes);
            }

            return tag;
        }
开发者ID:rrsc,项目名称:AngleSharp,代码行数:35,代码来源:HtmlTokenizer.cs


示例9: EmitTag

        HtmlToken EmitTag(HtmlTagToken tag)
        {
            var attributes = tag.Attributes;
            _state = HtmlParseMode.PCData;

            switch (tag.Type)
            {
                case HtmlTokenType.StartTag:
                    for (var i = attributes.Count - 1; i > 0; i--)
                    {
                        for (var j = i - 1; j >= 0; j--)
                        {
                            if (attributes[j].Key == attributes[i].Key)
                            {
                                attributes.RemoveAt(i);
                                RaiseErrorOccurred(HtmlParseError.AttributeDuplicateOmitted, tag.Position);
                                break;
                            }
                        }
                    }

                    _lastStartTag = tag.Name;
                    break;
                case HtmlTokenType.EndTag:
                    if (tag.IsSelfClosing)
                        RaiseErrorOccurred(HtmlParseError.EndTagCannotBeSelfClosed, tag.Position);

                    if (attributes.Count != 0)
                        RaiseErrorOccurred(HtmlParseError.EndTagCannotHaveAttributes, tag.Position);

                    break;
            }

            return tag;
        }
开发者ID:JBTech,项目名称:AngleSharp,代码行数:35,代码来源:HtmlTokenizer.cs


示例10: DoctypeSystemIdentifierAfter

        /// <summary>
        /// See 8.2.4.66 After DOCTYPE system identifier state
        /// </summary>
        /// <param name="doctype">The current doctype token.</param>
        HtmlToken DoctypeSystemIdentifierAfter(HtmlDoctypeToken doctype)
        {
            var c = SkipSpaces();

            switch (c)
            {
                case Symbols.GreaterThan:
                    _state = HtmlParseMode.PCData;
                    break;
                case Symbols.EndOfFile:
                    RaiseErrorOccurred(HtmlParseError.EOF);
                    doctype.IsQuirksForced = true;
                    Back();
                    break;
                default:
                    RaiseErrorOccurred(HtmlParseError.DoctypeInvalidCharacter);
                    return BogusDoctype(doctype);
            }

            return doctype;
        }
开发者ID:JBTech,项目名称:AngleSharp,代码行数:25,代码来源:HtmlTokenizer.cs


示例11: CommentStart

        /// <summary>
        /// See 8.2.4.46 Comment start state
        /// </summary>
        /// <param name="c">The next input character.</param>
        HtmlToken CommentStart(Char c)
        {
            _stringBuffer.Clear();

            if (c == Specification.MINUS)
                return CommentDashStart(_src.Next);
            else if (c == Specification.NULL)
            {
                RaiseErrorOccurred(ErrorCode.NULL);
                _stringBuffer.Append(Specification.REPLACEMENT);
                return Comment(_src.Next);
            }
            else if (c == Specification.GT)
            {
                _model = HtmlParseMode.PCData;
                RaiseErrorOccurred(ErrorCode.TagClosedWrong);
                return HtmlToken.Comment(_stringBuffer.ToString());
            }
            else if (c == Specification.EOF)
            {
                RaiseErrorOccurred(ErrorCode.EOF);
                _src.Back();
                return HtmlToken.Comment(_stringBuffer.ToString());
            }
            else
            {
                _stringBuffer.Append(c);
                return Comment(_src.Next);
            }
        }
开发者ID:rrsc,项目名称:AngleSharp,代码行数:34,代码来源:HtmlTokenizer.cs


示例12: CommentEnd

        /// <summary>
        /// See 8.2.4.50 Comment end state
        /// </summary>
        /// <param name="c">The next input character.</param>
        HtmlToken CommentEnd(Char c)
        {
            if (c == Specification.GT)
            {
                _model = HtmlParseMode.PCData;
                return HtmlToken.Comment(_stringBuffer.ToString());
            }
            else if (c == Specification.NULL)
            {
                RaiseErrorOccurred(ErrorCode.NULL);
                _stringBuffer.Append(Specification.MINUS);
                _stringBuffer.Append(Specification.REPLACEMENT);
                return Comment(_src.Next);
            }
            else if (c == Specification.EM)
            {
                RaiseErrorOccurred(ErrorCode.CommentEndedWithEM);
                return CommentBangEnd(_src.Next);
            }
            else if (c == Specification.MINUS)
            {
                RaiseErrorOccurred(ErrorCode.CommentEndedWithDash);
                _stringBuffer.Append(Specification.MINUS);
                return CommentEnd(_src.Next);
            }
            else if (c == Specification.EOF)
            {
                RaiseErrorOccurred(ErrorCode.EOF);
                _src.Back();
                return HtmlToken.Comment(_stringBuffer.ToString());
            }

            RaiseErrorOccurred(ErrorCode.CommentEndedUnexpected);
            _stringBuffer.Append(Specification.MINUS);
            _stringBuffer.Append(Specification.MINUS);
            _stringBuffer.Append(c);
            return Comment(_src.Next);
        }
开发者ID:rrsc,项目名称:AngleSharp,代码行数:42,代码来源:HtmlTokenizer.cs


示例13: BogusDoctype

        /// <summary>
        /// See 8.2.4.67 Bogus DOCTYPE state
        /// </summary>
        /// <param name="c">The next input character.</param>
        /// <param name="doctype">The current doctype token.</param>
        /// <returns>The emitted token.</returns>
        HtmlToken BogusDoctype(Char c, HtmlDoctypeToken doctype)
        {
            while (true)
            {
                if (c == Specification.EOF)
                {
                    _src.Back();
                    return doctype;
                }
                else if (c == Specification.GT)
                {
                    _model = HtmlParseMode.PCData;
                    return doctype;
                }

                c = _src.Next;
            }
        }
开发者ID:rrsc,项目名称:AngleSharp,代码行数:24,代码来源:HtmlTokenizer.cs


示例14: BogusComment

        /// <summary>
        /// See 8.2.4.44 Bogus comment state
        /// </summary>
        HtmlToken BogusComment(Char c)
        {
            _stringBuffer.Clear();

            while(true)
            {

                if (c == Specification.GT)
                    break;
                else if (c == Specification.EOF)
                {
                    _src.Back();
                    break;
                }
                else if (c == Specification.NULL)
                    _stringBuffer.Append(Specification.REPLACEMENT);
                else
                    _stringBuffer.Append(c);

                c = _src.Next;
            }

            _model = HtmlParseMode.PCData;
            return HtmlToken.Comment(_stringBuffer.ToString());
        }
开发者ID:rrsc,项目名称:AngleSharp,代码行数:28,代码来源:HtmlTokenizer.cs


示例15: TagOpen

        /// <summary>
        /// See 8.2.4.8 Tag open state
        /// </summary>
        /// <param name="c">The next input character.</param>
        HtmlToken TagOpen(Char c)
        {
            if (c == Specification.EM)
            {
                return MarkupDeclaration(_src.Next);
            }
            else if (c == Specification.SOLIDUS)
            {
                return TagEnd(_src.Next);
            }
            else if (c.IsUppercaseAscii())
            {
                _stringBuffer.Clear();
                _stringBuffer.Append(Char.ToLower(c));
                return TagName(_src.Next, HtmlToken.OpenTag());
            }
            else if (c.IsLowercaseAscii())
            {
                _stringBuffer.Clear();
                _stringBuffer.Append(c);
                return TagName(_src.Next, HtmlToken.OpenTag());
            }
            else if (c == Specification.QM)
            {
                RaiseErrorOccurred(ErrorCode.BogusComment);
                return BogusComment(c);
            }

            _model = HtmlParseMode.PCData;
            RaiseErrorOccurred(ErrorCode.AmbiguousOpenTag);
            _buffer.Append(Specification.LT);
            return Data(c);
        }
开发者ID:rrsc,项目名称:AngleSharp,代码行数:37,代码来源:HtmlTokenizer.cs


示例16: TagEnd

 /// <summary>
 /// See 8.2.4.9 End tag open state
 /// </summary>
 /// <param name="c">The next input character.</param>
 HtmlToken TagEnd(Char c)
 {
     if (c.IsUppercaseAscii())
     {
         _stringBuffer.Clear();
         _stringBuffer.Append(Char.ToLower(c));
         return TagName(_src.Next, HtmlToken.CloseTag());
     }
     else if (c.IsLowercaseAscii())
     {
         _stringBuffer.Clear();
         _stringBuffer.Append(c);
         return TagName(_src.Next, HtmlToken.CloseTag());
     }
     else if (c == Specification.GT)
     {
         _model = HtmlParseMode.PCData;
         RaiseErrorOccurred(ErrorCode.TagClosedWrong);
         return Data(_src.Next);
     }
     else if (c == Specification.EOF)
     {
         _src.Back();
         RaiseErrorOccurred(ErrorCode.EOF);
         _buffer.Append(Specification.LT).Append(Specification.SOLIDUS);
         return HtmlToken.EOF;
     }
     else
     {
         RaiseErrorOccurred(ErrorCode.BogusComment);
         return BogusComment(c);
     }
 }
开发者ID:rrsc,项目名称:AngleSharp,代码行数:37,代码来源:HtmlTokenizer.cs


示例17: DoctypeSystemIdentifierDoubleQuoted

        /// <summary>
        /// See 8.2.4.64 DOCTYPE system identifier (double-quoted) state
        /// </summary>
        /// <param name="doctype">The current doctype token.</param>
        HtmlToken DoctypeSystemIdentifierDoubleQuoted(HtmlDoctypeToken doctype)
        {
            while (true)
            {
                var c = GetNext();

                if (c == Symbols.DoubleQuote)
                {
                    doctype.SystemIdentifier = _stringBuffer.ToString();
                    _stringBuffer.Clear();
                    return DoctypeSystemIdentifierAfter(doctype);
                }
                else if (c == Symbols.Null)
                {
                    RaiseErrorOccurred(HtmlParseError.Null);
                    _stringBuffer.Append(Symbols.Replacement);
                }
                else if (c == Symbols.GreaterThan)
                {
                    _state = HtmlParseMode.PCData;
                    RaiseErrorOccurred(HtmlParseError.TagClosedWrong);
                    doctype.IsQuirksForced = true;
                    doctype.SystemIdentifier = _stringBuffer.ToString();
                    _stringBuffer.Clear();
                    break;
                }
                else if (c == Symbols.EndOfFile)
                {
                    RaiseErrorOccurred(HtmlParseError.EOF);
                    doctype.IsQuirksForced = true;
                    doctype.SystemIdentifier = _stringBuffer.ToString();
                    _stringBuffer.Clear();
                    Back();
                    break;
                }
                else
                {
                    _stringBuffer.Append(c);
                }
            }

            return doctype;
        }
开发者ID:JBTech,项目名称:AngleSharp,代码行数:47,代码来源:HtmlTokenizer.cs


示例18: DoctypeBetween

        /// <summary>
        /// See 8.2.4.61 Between DOCTYPE public and system identifiers state
        /// </summary>
        /// <param name="c">The next input character.</param>
        /// <param name="doctype">The current doctype token.</param>
        /// <returns>The emitted token.</returns>
        HtmlToken DoctypeBetween(Char c, HtmlDoctypeToken doctype)
        {
            while (c.IsSpaceCharacter())
                c = _src.Next;

            if (c == Specification.GT)
            {
                _model = HtmlParseMode.PCData;
                return doctype;
            }
            else if (c == Specification.DQ)
            {
                doctype.SystemIdentifier = String.Empty;
                return DoctypeSystemIdentifierDoubleQuoted(_src.Next, doctype);
            }
            else if (c == Specification.SQ)
            {
                doctype.SystemIdentifier = String.Empty;
                return DoctypeSystemIdentifierSingleQuoted(_src.Next, doctype);
            }
            else if (c == Specification.EOF)
            {
                RaiseErrorOccurred(ErrorCode.EOF);
                doctype.IsQuirksForced = true;
                _src.Back();
                return doctype;
            }

            RaiseErrorOccurred(ErrorCode.DoctypeInvalidCharacter);
            doctype.IsQuirksForced = true;
            return BogusDoctype(_src.Next, doctype);
        }
开发者ID:rrsc,项目名称:AngleSharp,代码行数:38,代码来源:HtmlTokenizer.cs


示例19: DoctypeSystemIdentifierSingleQuoted

        /// <summary>
        /// See 8.2.4.65 DOCTYPE system identifier (single-quoted) state
        /// </summary>
        /// <param name="doctype">The current doctype token.</param>
        HtmlToken DoctypeSystemIdentifierSingleQuoted(HtmlDoctypeToken doctype)
        {
            while (true)
            {
                var c = GetNext();

                switch (c)
                {
                    case Symbols.SingleQuote:
                        doctype.SystemIdentifier = _stringBuffer.ToString();
                        _stringBuffer.Clear();
                        return DoctypeSystemIdentifierAfter(doctype);
                    case Symbols.Null:
                        RaiseErrorOccurred(HtmlParseError.Null);
                        _stringBuffer.Append(Symbols.Replacement);
                        continue;
                    case Symbols.GreaterThan:
                        _state = HtmlParseMode.PCData;
                        RaiseErrorOccurred(HtmlParseError.TagClosedWrong);
                        doctype.IsQuirksForced = true;
                        doctype.SystemIdentifier = _stringBuffer.ToString();
                        _stringBuffer.Clear();
                        break;
                    case Symbols.EndOfFile:
                        RaiseErrorOccurred(HtmlParseError.EOF);
                        doctype.IsQuirksForced = true;
                        doctype.SystemIdentifier = _stringBuffer.ToString();
                        _stringBuffer.Clear();
                        Back();
                        break;
                    default:
                        _stringBuffer.Append(c);
                        continue;
                }

                return doctype;
            }
        }
开发者ID:JBTech,项目名称:AngleSharp,代码行数:42,代码来源:HtmlTokenizer.cs


示例20: TagOpen

 /// <summary>
 /// See 8.2.4.8 Tag open state
 /// </summary>
 /// <param name="c">The next input character.</param>
 HtmlToken TagOpen(Char c)
 {
     if (c == Symbols.Solidus)
     {
         return TagEnd(GetNext());
     }
     else if (c.IsLowercaseAscii())
     {
         _stringBuffer.Append(c);
         return TagName(NewTagOpen());
     }
     else if (c.IsUppercaseAscii())
     {
         _stringBuffer.Append(Char.ToLower(c));
         return TagName(NewTagOpen());
     }
     else if (c == Symbols.ExclamationMark)
     {
         return MarkupDeclaration(GetNext());
     }
     else if (c != Symbols.QuestionMark)
     {
         _state = HtmlParseMode.PCData;
         RaiseErrorOccurred(HtmlParseError.AmbiguousOpenTag);
         _stringBuffer.Append(Symbols.LessThan);
         return DataText(c);
     }
     else
     {
         RaiseErrorOccurred(HtmlParseError.BogusComment);
         return BogusComment(c);
     }
 }
开发者ID:JBTech,项目名称:AngleSharp,代码行数:37,代码来源:HtmlTokenizer.cs



注:本文中的HtmlParseMode类示例整理自Github/MSDocs等源码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。


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