public override void Read(Tokenizer t)
{
char? c = t.ConsumeChar();
switch(c){
case Chars.CHARACTER_TABULATION:
case Chars.LINE_FEED:
case Chars.FORM_FEED:
case Chars.SPACE:
t.ChangeTokenState<BeforeAttributeNameState>();
return;
case Chars.SOLIDUS:
t.ChangeTokenState<SelfClosingStartTagState>();
return;
case Chars.GREATER_THAN_SIGN:
t.ChangeTokenState<DataState>();
t.EmitToken();
return;
case null:
OnMessageRaised(new SuddenlyEndAtAttributeError());
t.UnConsume(1);
t.ChangeTokenState<DataState>();
return;
default:
OnMessageRaised(new MissingSpaceAfterAttributeValueError(c));
t.UnConsume(1);
t.ChangeTokenState<BeforeAttributeNameState>();
return;
}
}
// 文字参照
// 参照されている文字を取得します。失敗したときはnullを返します。
protected ReferencedCharacterToken ConsumeCharacterReference(Tokenizer t)
{
char? c = t.ConsumeChar();
if(t.AdditionalAllowedCharacter != null && c == t.AdditionalAllowedCharacter){
// Not a character reference. No characters are consumed, and nothing is returned. (This is not an error, either.)
OnMessageRaised(new RawAmpersandWarning());
t.UnConsume(1);
return null;
}
switch(c){
case Chars.AMPERSAND:
case Chars.LINE_FEED:
case Chars.FORM_FEED:
case Chars.SPACE:
case Chars.LESS_THAN_SIGN:
case null:
// Not a character reference. No characters are consumed, and nothing is returned. (This is not an error, either.)
OnMessageRaised(new RawAmpersandWarning());
t.UnConsume(1);
return null;
case Chars.NUMBER_SIGN:
return ConsumeNumericCharacterReference(t);
default:
return ConsumeNamedCharacterReference(t);
}
}
public override void Read(Tokenizer t)
{
char? c = t.ConsumeChar();
switch(c){
case Chars.HYPHEN_MINUS:
t.ChangeTokenState<CommentEndState>();
return;
case Chars.NULL:
OnMessageRaised(new NullInCommentError());
t.CurrentCommentToken.Append(Chars.HYPHEN_MINUS);
t.CurrentCommentToken.Append(Chars.REPLACEMENT_CHARACTER);
t.ChangeTokenState<CommentState>();
return;
case null:
OnMessageRaised(new SuddenlyEndAtCommentError());
t.EmitToken();
t.UnConsume(1);
t.ChangeTokenState<DataState>();
return;
default:
t.CurrentCommentToken.Append(Chars.HYPHEN_MINUS);
t.CurrentCommentToken.Append(c);
t.ChangeTokenState<CommentState>();
return;
}
}
public override void Read(Tokenizer t)
{
char? c = t.ConsumeChar();
switch(c){
case Chars.HYPHEN_MINUS:
t.ChangeTokenState<ScriptDataDoubleEscapedDashState>();
t.EmitToken(Chars.HYPHEN_MINUS);
return;
case Chars.LESS_THAN_SIGN:
t.ChangeTokenState<ScriptDataDoubleEscapedLessThanSignState>();
t.EmitToken(Chars.LESS_THAN_SIGN);
return;
case Chars.NULL:
OnMessageRaised(new NullInScriptError());
t.EmitToken(Chars.REPLACEMENT_CHARACTER);
return;
case null:
OnMessageRaised(new SuddenlyEndAtScriptError());
t.UnConsume(1);
t.ChangeTokenState<DataState>();
return;
default:
t.EmitToken(c);
return;
}
}
public override void Read(Tokenizer t)
{
char? c = t.ConsumeChar();
switch(c){
case Chars.EXCLAMATION_MARK:
t.ChangeTokenState<MarkupDeclarationOpenState>();
return;
case Chars.SOLIDUS:
t.ChangeTokenState<EndTagOpenState>();
return;
case Chars.QUESTION_MARK:
OnMessageRaised(new ProcessingInstructionError());
t.ChangeTokenState<BogusCommentState>();
return;
}
if(c.IsLatinCapitalLetter()){
t.CurrentToken = new StartTagToken(){Name = c.ToLower().ToString()};
t.ChangeTokenState<TagNameState>();
return;
} else if(c.IsLatinSmallLetter()){
t.CurrentToken = new StartTagToken(){Name = c.ToString()};
t.ChangeTokenState<TagNameState>();
return;
}
OnMessageRaised(new UnknownMarkupError());
t.UnConsume(1);
t.ChangeTokenState<DataState>();
t.EmitToken(Chars.LESS_THAN_SIGN);
return;
}
public override void Read(Tokenizer t)
{
char? c = t.ConsumeChar();
if(c.IsLatinCapitalLetter()){
t.TemporaryBuffer = "";
t.TemporaryBuffer += c.ToLower();
t.EmitToken(Chars.LESS_THAN_SIGN);
t.EmitToken(c);
t.ChangeTokenState<ScriptDataDoubleEscapeStartState>();
return;
} else if(c.IsLatinSmallLetter()){
t.TemporaryBuffer = "";
t.TemporaryBuffer += c;
t.EmitToken(Chars.LESS_THAN_SIGN);
t.EmitToken(c);
t.ChangeTokenState<ScriptDataDoubleEscapeStartState>();
return;
}
switch(c){
case Chars.SOLIDUS:
t.TemporaryBuffer = "";
t.ChangeTokenState<ScriptDataEscapedEndTagOpenState>();
return;
default:
t.EmitToken(Chars.LESS_THAN_SIGN);
t.UnConsume(1);
t.ChangeTokenState<ScriptDataEscapedState>();
return;
}
}
public override void Read(Tokenizer t)
{
char? c = t.ConsumeChar();
switch(c){
case Chars.GREATER_THAN_SIGN:
OnMessageRaised(new EmptyEndTagError());
t.ChangeTokenState<DataState>();
return;
case null:
OnMessageRaised(new SuddenlyEndAtTagError());
t.EmitToken(Chars.LESS_THAN_SIGN);
t.EmitToken(Chars.SOLIDUS);
t.UnConsume(1);
t.ChangeTokenState<DataState>();
return;
}
if(c.IsLatinCapitalLetter()){
t.CurrentToken = new EndTagToken(){Name = c.ToLower().ToString()};
t.ChangeTokenState<TagNameState>();
return;
} else if(c.IsLatinSmallLetter()){
t.CurrentToken = new EndTagToken(){Name = c.ToString()};
t.ChangeTokenState<TagNameState>();
return;
}
OnMessageRaised(new UnknownEndTagError());
t.ChangeTokenState<BogusCommentState>();
return;
}
public override void Read(Tokenizer t)
{
char? c = t.ConsumeChar();
if(c.IsLatinCapitalLetter()){
t.TemporaryBuffer += c.ToLower();
t.EmitToken(c);
return;
} else if(c.IsLatinSmallLetter()){
t.TemporaryBuffer += c;
t.EmitToken(c);
return;
}
switch(c){
case Chars.CHARACTER_TABULATION:
case Chars.LINE_FEED:
case Chars.FORM_FEED:
case Chars.SPACE:
case Chars.SOLIDUS:
case Chars.GREATER_THAN_SIGN:
if(t.TemporaryBuffer.Equals("script", StringComparison.InvariantCulture)){
t.ChangeTokenState<ScriptDataDoubleEscapedState>();
} else {
t.ChangeTokenState<ScriptDataEscapedState>();
}
t.EmitToken(c);
return;
default:
t.UnConsume(1);
t.ChangeTokenState<ScriptDataEscapedState>();
return;
}
}
public override void Read(Tokenizer t)
{
char? c = t.ConsumeChar();
switch(c){
case Chars.CHARACTER_TABULATION:
case Chars.LINE_FEED:
case Chars.FORM_FEED:
case Chars.SPACE:
return;
case Chars.GREATER_THAN_SIGN:{
t.ChangeTokenState<DataState>();
t.EmitToken();
return;
}
case null:
OnMessageRaised(new SuddenlyEndAtDoctypeError());
((DoctypeToken)t.CurrentToken).ForceQuirks = true;
t.UnConsume(1);
t.ChangeTokenState<DataState>();
t.EmitToken();
return;
default:
OnMessageRaised(new UnknownIdentifierAfterDoctypeError());
t.ChangeTokenState<BogusDoctypeState>();
return;
}
}
/*
If the character reference is being consumed as part of an attribute, and the last character matched is not a U+003B SEMICOLON character (;), and the next character is either a U+003D EQUALS SIGN character (=) or in the range U+0030 DIGIT ZERO (0) to U+0039 DIGIT NINE (9), U+0041 LATIN CAPITAL LETTER A to U+005A LATIN CAPITAL LETTER Z, or U+0061 LATIN SMALL LETTER A to U+007A LATIN SMALL LETTER Z, then, for historical reasons, all the characters that were matched after the U+0026 AMPERSAND character (&) must be unconsumed, and nothing is returned.
*/
// 名前による文字参照を展開します。
protected ReferencedCharacterToken ConsumeNamedCharacterReference(Tokenizer t)
{
StringBuilder referenceName = new StringBuilder();
bool semicolonFound = false;
char? lastChar = t.CurrentInputChar;
while(lastChar.IsNameToken()){
referenceName.Append(lastChar);
lastChar = t.ConsumeChar();
}
if(lastChar == Chars.SEMICOLON){
referenceName.Append(lastChar);
semicolonFound = true;
} else {
// CurrentInputCharをreferenceNameの末尾にそろえる
t.UnConsume(1);
}
string originalString = referenceName.ToString();
string matchResult = null;
while(referenceName.Length > 0){
if(Chars.ExistsNamedChar(referenceName.ToString())){
matchResult = Chars.GetNamedChar(referenceName.ToString());
break;
}
referenceName.Remove(referenceName.Length-1, 1);
// CurrentInputCharをreferenceNameの末尾にそろえる
t.UnConsume(1);
}
if(matchResult == null){
if(semicolonFound){
// 名前がなく、セミコロンがある場合はパースエラー
// if the characters after the U+0026 AMPERSAND character (&) consist of a sequence of one or more characters in the range ASCII digits, lowercase ASCII letters, and uppercase ASCII letters, followed by a ";" (U+003B) character, then this is a parse error.
OnMessageRaised(new UnknownNamedCharacterReferenceWithSemicolonError(originalString));
} else {
// 名前がなくセミコロンがない場合はパースエラーにならない
OnMessageRaised(new UnknownNamedCharacterReferenceWithoutSemicolonWarning(originalString));
}
t.UnConsume(referenceName.Length);
return null;
}
if(!semicolonFound){
// 属性値の中のセミコロンなし文字参照は無視する
if(t.CurrentTokenState is CharacterReferenceInAttributeState && t.NextInputChar.IsSuffixOfIgnoreCharacterReferenceInAttribute()){
OnMessageRaised(new IgnoredCharacterReferenceInAttributeWarning(referenceName));
t.UnConsume(referenceName.Length);
return null;
}
// それ以外のセミコロンなし文字参照はエラー
OnMessageRaised(new NamedCharacterReferenceWithoutSemicolonError(referenceName));
}
ReferencedCharacterToken resultToken = new ReferencedCharacterToken(matchResult);
resultToken.OriginalString = referenceName.ToString();
return resultToken;
}
public override void Read(Tokenizer t)
{
char? c = t.ConsumeChar();
switch(c){
case Chars.GREATER_THAN_SIGN:
((TagToken)t.CurrentToken).SelfClosing = true;
t.EmitToken();
t.ChangeTokenState<DataState>();
return;
case null:
OnMessageRaised(new SuddenlyEndAtScriptError());
t.UnConsume(1);
t.ChangeTokenState<DataState>();
return;
default:
OnMessageRaised(new InvaridAttributeInSelfClosingTagError());
t.UnConsume(1);
t.ChangeTokenState<BeforeAttributeNameState>();
return;
}
}
public override void Read(Tokenizer t)
{
char? c = t.ConsumeChar();
switch(c){
case Chars.CHARACTER_TABULATION:
case Chars.LINE_FEED:
case Chars.FORM_FEED:
case Chars.SPACE:
return;
case Chars.SOLIDUS:
t.ChangeTokenState<SelfClosingStartTagState>();
return;
case Chars.EQUALS_SIGN:
t.ChangeTokenState<BeforeAttributeValueState>();
return;
case Chars.GREATER_THAN_SIGN:
t.ChangeTokenState<DataState>();
t.EmitToken();
return;
case Chars.NULL:
if(t.CurrentTagToken.FixAttribute() == false){
OnMessageRaised(new DuplicateAttributeError(t.CurrentTagToken.CurrentAttribute.Name));
t.CurrentTagToken.CurrentAttribute = null;
}
OnMessageRaised(new NullInAttributeNameError());
t.CurrentTagToken.CreateAttribute(Chars.REPLACEMENT_CHARACTER, "");
return;
case Chars.QUOTATION_MARK:
case Chars.APOSTROPHE:
case Chars.LESS_THAN_SIGN:
OnMessageRaised(new InvaridCharAtAfterAttributeNameError(c, t.CurrentTagToken.CurrentAttribute.Name));
goto default;
case null:
OnMessageRaised(new SuddenlyEndAtAttributeError());
t.UnConsume(1);
t.ChangeTokenState<DataState>();
return;
default:
if(t.CurrentTagToken.FixAttribute() == false){
OnMessageRaised(new DuplicateAttributeError(t.CurrentTagToken.CurrentAttribute.Name));
t.CurrentTagToken.CurrentAttribute = null;
}
if(c.IsLatinCapitalLetter()){
t.CurrentTagToken.CreateAttribute(c.ToLower(), "");
} else {
t.CurrentTagToken.CreateAttribute(c, "");
}
t.ChangeTokenState<AttributeNameState>();
return;
}
}
public override void Read(Tokenizer t)
{
char? c = t.ConsumeChar();
if(c == Chars.SOLIDUS){
t.TemporaryBuffer = "";
t.ChangeTokenState<RAWTEXTEndTagOpenState>();
return;
}
t.EmitToken(Chars.LESS_THAN_SIGN);
t.UnConsume(1);
t.ChangeTokenState<RAWTEXTState>();
return;
}
public override void Read(Tokenizer t)
{
char? c = t.ConsumeChar();
switch(c){
case Chars.HYPHEN_MINUS:
t.EmitToken(Chars.HYPHEN_MINUS);
t.ChangeTokenState<ScriptDataEscapedDashDashState>();
return;
default:
t.UnConsume(1);
t.ChangeTokenState<ScriptDataState>();
return;
}
}
public override void Read(Tokenizer t)
{
char? c = t.ConsumeChar();
switch(c){
case Chars.CHARACTER_TABULATION:
case Chars.LINE_FEED:
case Chars.FORM_FEED:
case Chars.SPACE:
t.ChangeTokenState<BeforeDoctypeNameState>();
return;
case null:
OnMessageRaised(new SuddenlyEndAtAttributeError());
t.UnConsume(1);
t.ChangeTokenState<DataState>();
t.EmitToken(new DoctypeToken(){ForceQuirks = true});
return;
default:
OnMessageRaised(new MissingSpaceBeforeDoctypeIdentifierError());
t.UnConsume(1);
t.ChangeTokenState<BeforeDoctypeNameState>();
return;
}
}
public override void Read(Tokenizer t)
{
char? c = t.ConsumeChar();
switch(c){
case Chars.SOLIDUS:
t.TemporaryBuffer = "";
t.ChangeTokenState<ScriptDataDoubleEscapeEndState>();
return;
default:
t.UnConsume(1);
t.ChangeTokenState<ScriptDataDoubleEscapedState>();
return;
}
}
public override void Read(Tokenizer t)
{
char? c = t.ConsumeChar();
if(c.IsLatinCapitalLetter()){
t.CurrentTagToken.Name += c.ToLower();
t.TemporaryBuffer += c;
return;
} else if(c.IsLatinSmallLetter()){
t.CurrentTagToken.Name += c;
t.TemporaryBuffer += c;
return;
}
switch(c){
case Chars.CHARACTER_TABULATION:
case Chars.LINE_FEED:
case Chars.FORM_FEED:
case Chars.SPACE:
if(t.IsAppropriateEndTagToken){
t.ChangeTokenState<BeforeAttributeNameState>();
return;
}
goto default;
case Chars.SOLIDUS:
if(t.IsAppropriateEndTagToken){
t.ChangeTokenState<SelfClosingStartTagState>();
return;
}
goto default;
case Chars.GREATER_THAN_SIGN:
if(t.IsAppropriateEndTagToken){
t.EmitToken();
t.ChangeTokenState<DataState>();
return;
}
goto default;
default:{
t.EmitToken(Chars.LESS_THAN_SIGN);
t.EmitToken(Chars.SOLIDUS);
t.EmitToken(t.TemporaryBuffer);
t.UnConsume(1);
t.ChangeTokenState<ScriptDataEscapedState>();
return;
}
}
}
public override void Read(Tokenizer t)
{
char? c = t.ConsumeChar();
switch(c){
case Chars.GREATER_THAN_SIGN:{
t.ChangeTokenState<DataState>();
return;
}
case null:
t.UnConsume(1);
t.ChangeTokenState<DataState>();
t.EmitToken();
return;
default:
return;
}
}
public override void Read(Tokenizer t)
{
char? c = t.ConsumeChar();
switch(c){
case Chars.RIGHT_SQUARE_BRACKET:
if(IsStringMatch(t, CDATASectionEndId)){
t.ChangeTokenState<DataState>();
return;
}
break;
case null:
t.UnConsume(1);
t.ChangeTokenState<DataState>();
return;
}
t.EmitToken(c);
}
public override void Read(Tokenizer t)
{
char? c = t.ConsumeChar();
switch(c){
case Chars.CHARACTER_TABULATION:
case Chars.LINE_FEED:
case Chars.FORM_FEED:
case Chars.SPACE:
return;
case Chars.QUOTATION_MARK:
t.ChangeTokenState<AttributeValueState<DoubleQuoted>>();
return;
case Chars.AMPERSAND:
t.ChangeTokenState<AttributeValueUnQuotedState>();
return;
case Chars.APOSTROPHE:
t.ChangeTokenState<AttributeValueState<SingleQuoted>>();
return;
case Chars.NULL:
OnMessageRaised(new NullInAttributeValueError());
t.CurrentTagToken.CurrentAttribute.Value += Chars.REPLACEMENT_CHARACTER;
t.ChangeTokenState<AttributeValueUnQuotedState>();
return;
case Chars.GREATER_THAN_SIGN:
OnMessageRaised(new MissingAttributeValueError());
t.ChangeTokenState<DataState>();
t.EmitToken();
return;
case Chars.LESS_THAN_SIGN:
case Chars.EQUALS_SIGN:
case Chars.GRAVE_ACCENT:
OnMessageRaised(new InvalidCharInUnquotedAttributeValueError(c));
goto default;
case null:
OnMessageRaised(new SuddenlyEndAtAttributeError());
t.UnConsume(1);
t.ChangeTokenState<DataState>();
return;
default:
t.CurrentTagToken.CurrentAttribute.Value += c;
t.ChangeTokenState<AttributeValueUnQuotedState>();
return;
}
}
public override void Read(Tokenizer t)
{
char? c = t.ConsumeChar();
if(c == Chars.SOLIDUS){
t.TemporaryBuffer = "";
t.ChangeTokenState<ScriptDataEndTagOpenState>();
return;
}
if(c == Chars.EXCLAMATION_MARK){
t.EmitToken(Chars.LESS_THAN_SIGN);
t.EmitToken(Chars.EXCLAMATION_MARK);
t.ChangeTokenState<ScriptDataEscapeStartState>();
return;
}
t.EmitToken(Chars.LESS_THAN_SIGN);
t.UnConsume(1);
t.ChangeTokenState<ScriptDataState>();
return;
}
public override void Read(Tokenizer t)
{
char? c = t.ConsumeChar();
if(c.IsLatinCapitalLetter()){
t.CurrentToken = new EndTagToken(){Name = c.ToLower().ToString()};
t.TemporaryBuffer += c;
t.ChangeTokenState<RAWTEXTEndTagNameState>();
return;
} else if(c.IsLatinSmallLetter()){
t.CurrentToken = new EndTagToken(){Name = c.ToString()};
t.TemporaryBuffer += c;
t.ChangeTokenState<RAWTEXTEndTagNameState>();
return;
}
t.EmitToken(Chars.LESS_THAN_SIGN);
t.EmitToken(Chars.SOLIDUS);
t.UnConsume(1);
t.ChangeTokenState<RAWTEXTState>();
return;
}
public override void Read(Tokenizer t)
{
char? c = t.ConsumeChar();
switch(c){
case Chars.CHARACTER_TABULATION:
case Chars.LINE_FEED:
case Chars.FORM_FEED:
case Chars.SPACE:
t.ChangeTokenState<BeforeDoctypeSystemIdentifierState>();
return;
case Chars.QUOTATION_MARK:
OnMessageRaised(new MissingSpaceBeforeDoctypeIdentifierError());
((DoctypeToken)t.CurrentToken).SystemIdentifier = "";
t.ChangeTokenState<DoctypeSystemIdentifierState<DoubleQuoted>>();
return;
case Chars.APOSTROPHE:
OnMessageRaised(new MissingSpaceBeforeDoctypeIdentifierError());
((DoctypeToken)t.CurrentToken).SystemIdentifier = "";
t.ChangeTokenState<DoctypePublicIdentifierState<SingleQuoted>>();
return;
case Chars.GREATER_THAN_SIGN:
OnMessageRaised(new MissingSystemIdentifierError());
((DoctypeToken)t.CurrentToken).ForceQuirks = true;
t.ChangeTokenState<DataState>();
t.EmitToken();
return;
case null:
OnMessageRaised(new SuddenlyEndAtDoctypeError());
((DoctypeToken)t.CurrentToken).ForceQuirks = true;
t.UnConsume(1);
t.ChangeTokenState<DataState>();
t.EmitToken();
return;
default:
OnMessageRaised(new MissingQuoteIdentifierError());
((DoctypeToken)t.CurrentToken).ForceQuirks = true;
t.ChangeTokenState<BogusDoctypeState>();
return;
}
}
public override void Read(Tokenizer t)
{
char? c = t.ConsumeChar();
switch(c){
case Chars.CHARACTER_TABULATION:
case Chars.LINE_FEED:
case Chars.FORM_FEED:
case Chars.SPACE:
return;
case Chars.NULL:
OnMessageRaised(new NullInDoctypeError());
t.ChangeTokenState<DoctypeNameState>();
t.CurrentToken = new DoctypeToken(){Name = Chars.REPLACEMENT_CHARACTER.ToString()};
return;
case Chars.GREATER_THAN_SIGN:
OnMessageRaised(new EmptyDoctypeError());
t.ChangeTokenState<DataState>();
t.EmitToken(new DoctypeToken(){ForceQuirks = true});
return;
case null:{
OnMessageRaised(new SuddenlyEndAtDoctypeError());
t.UnConsume(1);
t.ChangeTokenState<DataState>();
t.EmitToken(new DoctypeToken(){ForceQuirks = true});
return;
}
default:{
DoctypeToken result = new DoctypeToken();
if(c.IsLatinCapitalLetter()){
result.Name = c.ToLower().ToString();
} else {
result.Name = c.ToString();
}
t.CurrentToken = result;
t.ChangeTokenState<DoctypeNameState>();
return;
}
}
}
public override void Read(Tokenizer t)
{
char? c = t.ConsumeChar();
switch(c){
case Chars.CHARACTER_TABULATION:
case Chars.LINE_FEED:
case Chars.FORM_FEED:
case Chars.SPACE:
return;
case Chars.GREATER_THAN_SIGN:
t.ChangeTokenState<DataState>();
t.EmitToken();
return;
case null:{
OnMessageRaised(new SuddenlyEndAtDoctypeError());
DoctypeToken result = (DoctypeToken)t.CurrentToken;
result.ForceQuirks = true;
t.UnConsume(1);
t.ChangeTokenState<DataState>();
t.EmitToken();
return;
}
default:
if(IsStringMatch(t, DoctypePublicId)){
t.ChangeTokenState<AfterDoctypePublicKeywordState>();
return;
}
if(IsStringMatch(t, DoctypeSystemId)){
t.ChangeTokenState<AfterDoctypeSystemKeywordState>();
return;
} else {
OnMessageRaised(new UnknownIdentifierInDoctypeError());
((DoctypeToken)t.CurrentToken).ForceQuirks = true;
t.ChangeTokenState<BogusDoctypeState>();
return;
}
}
}
public override void Read(Tokenizer t)
{
char? c = t.ConsumeChar();
switch(c){
case Chars.CHARACTER_TABULATION:
case Chars.LINE_FEED:
case Chars.FORM_FEED:
case Chars.SPACE:
t.ChangeTokenState<BeforeAttributeNameState>();
return;
case Chars.SOLIDUS:
t.ChangeTokenState<SelfClosingStartTagState>();
return;
case Chars.GREATER_THAN_SIGN:
t.ChangeTokenState<DataState>();
t.EmitToken();
return;
case Chars.NULL:
OnMessageRaised(new NullInElementNameError());
t.CurrentTagToken.Name += Chars.REPLACEMENT_CHARACTER;
return;
case null:
OnMessageRaised(new SuddenlyEndAtTagError());
t.UnConsume(1);
t.ChangeTokenState<DataState>();
return;
default:{
TagToken result = (TagToken)t.CurrentToken;
if(c.IsLatinCapitalLetter()){
result.Name += c.ToLower();
} else {
result.Name += c;
}
return;
}
}
}
/*
Consume every character up to and including the first U+003E GREATER-THAN SIGN character (>) or the end of the file (EOF), whichever comes first. Emit a comment token whose data is the concatenation of all the characters starting from and including the character that caused the state machine to switch into the bogus comment state, up to and including the character immediately before the last consumed character (i.e. up to the character just before the U+003E or EOF character), but with any U+0000 NULL characters replaced by U+FFFD REPLACEMENT CHARACTER characters. (If the comment was started by the end of the file (EOF), the token is empty.)
Switch to the data state.
If the end of the file was reached, reconsume the EOF character.
*/
public override void Read(Tokenizer t)
{
if(!(t.CurrentToken is CommentToken)){
t.CurrentToken = new CommentToken();
t.CurrentCommentToken.Append(t.CurrentInputChar);
}
char? c = t.ConsumeChar();
switch(c){
case Chars.GREATER_THAN_SIGN:{
t.EmitToken();
t.ChangeTokenState<DataState>();
return;
}
case null:
t.UnConsume(1);
t.EmitToken();
t.ChangeTokenState<DataState>();
return;
default:
t.CurrentCommentToken.Append(c);
return;
}
}
public override void Read(Tokenizer t)
{
char? c = t.ConsumeChar();
switch(c){
case Chars.GREATER_THAN_SIGN:
t.EmitToken();
t.ChangeTokenState<DataState>();
return;
case Chars.NULL:
OnMessageRaised(new NullInCommentError());
t.CurrentCommentToken.Append(Chars.HYPHEN_MINUS);
t.CurrentCommentToken.Append(Chars.HYPHEN_MINUS);
t.CurrentCommentToken.Append(Chars.REPLACEMENT_CHARACTER);
t.ChangeTokenState<CommentState>();
return;
case Chars.EXCLAMATION_MARK:
t.ChangeTokenState<CommentEndBangState>();
return;
case Chars.HYPHEN_MINUS:
OnMessageRaised(new HyphenTooMuchCommentError());
t.CurrentCommentToken.Append(Chars.HYPHEN_MINUS);
return;
case null:
OnMessageRaised(new SuddenlyEndAtCommentError());
t.EmitToken();
t.UnConsume(1);
t.ChangeTokenState<DataState>();
return;
default:
OnMessageRaised(new DoubleHyphenInCommentError());
t.CurrentCommentToken.Append(Chars.HYPHEN_MINUS);
t.CurrentCommentToken.Append(Chars.HYPHEN_MINUS);
t.CurrentCommentToken.Append(c);
t.ChangeTokenState<CommentState>();
return;
}
}
public override void Read(Tokenizer t)
{
char? c = t.ConsumeChar();
switch(c){
case Chars.CHARACTER_TABULATION:
case Chars.LINE_FEED:
case Chars.FORM_FEED:
case Chars.SPACE:
t.ChangeTokenState<AfterDoctypeNameState>();
return;
case Chars.GREATER_THAN_SIGN:
t.ChangeTokenState<DataState>();
t.EmitToken();
return;
case Chars.NULL:
OnMessageRaised(new NullInDoctypeError());
((DoctypeToken)t.CurrentToken).Name += Chars.REPLACEMENT_CHARACTER;
return;
case null:
OnMessageRaised(new SuddenlyEndAtDoctypeError());
((DoctypeToken)t.CurrentToken).ForceQuirks = true;
t.UnConsume(1);
t.ChangeTokenState<DataState>();
t.EmitToken();
return;
default:{
DoctypeToken result = (DoctypeToken)t.CurrentToken;
if(c.IsLatinCapitalLetter()){
result.Name += c.ToLower();
} else {
result.Name += c;
}
return;
}
}
}
protected bool IsStringMatch(Tokenizer t, string testString, StringComparison sc)
{
char? c = t.CurrentInputChar;
string inputString = c.ToString() + t.ConsumeChar(testString.Length - 1);
if(inputString.Equals(testString, sc)){
return true;
}
t.UnConsume(testString.Length - 1);
return false;
}
