public override void Read(Tokeniser t, CharacterReader r)
{
char c = r.Consume();
switch (c)
{
case '\t':
case '\n':
case '\f':
case ' ':
t.Transition(BeforeAttributeName);
break;
case '/':
t.Transition(SelfClosingStartTag);
break;
case '>':
t.EmitTagPending();
t.Transition(Data);
break;
case eof:
t.EofError(this);
t.Transition(Data);
break;
default:
t.Error(this);
r.Unconsume();
t.Transition(BeforeAttributeName);
break;
}
}
public override void Read(Tokeniser t, CharacterReader r)
{
string value = r.ConsumeToAny('\t', '\n', '\f', ' ', '&', '>', nullChar, '"', '\'', '<', '=', '`');
if (value.Length > 0)
{
t.tagPending.AppendAttributeValue(value);
}
char c = r.Consume();
switch (c)
{
case '\t':
case '\n':
case '\f':
case ' ':
t.Transition(BeforeAttributeName);
break;
case '&':
string ref2 = t.ConsumeCharacterReference('>', true);
if (ref2 == null)
{
t.tagPending.AppendAttributeValue('&');
}
else
{
t.tagPending.AppendAttributeValue(ref2);
}
break;
case '>':
t.EmitTagPending();
t.Transition(Data);
break;
case nullChar:
t.Error(this);
t.tagPending.AppendAttributeValue(replacementChar);
break;
case eof:
t.EofError(this);
t.Transition(Data);
break;
case '"':
case '\'':
case '<':
case '=':
case '`':
t.Error(this);
t.tagPending.AppendAttributeValue(c);
break;
// no default, handled in consume to any above
}
}
public override void Read(Tokeniser t, CharacterReader r)
{
char c = r.Consume();
switch (c)
{
case '\t':
case '\n':
case '\f':
case ' ':
// ignore
break;
case '"':
t.Transition(AttributeValue_doubleQuoted);
break;
case '&':
r.Unconsume();
t.Transition(AttributeValue_unquoted);
break;
case '\'':
t.Transition(AttributeValue_singleQuoted);
break;
case nullChar:
t.Error(this);
t.tagPending.AppendAttributeValue(replacementChar);
t.Transition(AttributeValue_unquoted);
break;
case eof:
t.EofError(this);
t.Transition(Data);
break;
case '>':
t.Error(this);
t.EmitTagPending();
t.Transition(Data);
break;
case '<':
case '=':
case '`':
t.Error(this);
t.tagPending.AppendAttributeValue(c);
t.Transition(AttributeValue_unquoted);
break;
default:
r.Unconsume();
t.Transition(AttributeValue_unquoted);
break;
}
}
public override void Read(Tokeniser t, CharacterReader r)
{
if (r.MatchesLetter())
{
string name = r.ConsumeLetterSequence();
t.tagPending.AppendTagName(name.ToLowerInvariant());
t.dataBuffer.Append(name);
return;
}
char c = r.Consume();
switch (c)
{
case '\t':
case '\n':
case '\f':
case ' ':
if (t.IsAppropriateEndTagToken())
{
t.Transition(BeforeAttributeName);
}
else
{
AnythingElse(t, r);
}
break;
case '/':
if (t.IsAppropriateEndTagToken())
{
t.Transition(SelfClosingStartTag);
}
else
{
AnythingElse(t, r);
}
break;
case '>':
if (t.IsAppropriateEndTagToken())
{
t.EmitTagPending();
t.Transition(Data);
}
else
{
AnythingElse(t, r);
}
break;
default:
AnythingElse(t, r);
break;
}
}
public override void Read(Tokeniser t, CharacterReader r)
{
char c = r.Consume();
switch (c)
{
case '\t':
case '\n':
case '\f':
case ' ':
// ignore
break;
case '/':
t.Transition(SelfClosingStartTag);
break;
case '=':
t.Transition(BeforeAttributeValue);
break;
case '>':
t.EmitTagPending();
t.Transition(Data);
break;
case nullChar:
t.Error(this);
t.tagPending.AppendAttributeName(replacementChar);
t.Transition(AttributeName);
break;
case eof:
t.EofError(this);
t.Transition(Data);
break;
case '"':
case '\'':
case '<':
t.Error(this);
t.tagPending.NewAttribute();
t.tagPending.AppendAttributeName(c);
t.Transition(AttributeName);
break;
default: // A-Z, anything else
t.tagPending.NewAttribute();
r.Unconsume();
t.Transition(AttributeName);
break;
}
}
// from before attribute name
public override void Read(Tokeniser t, CharacterReader r)
{
string name = r.ConsumeToAny('\t', '\n', '\f', ' ', '/', '=', '>', nullChar, '"', '\'', '<');
t.tagPending.AppendAttributeName(name.ToLowerInvariant());
char c = r.Consume();
switch (c)
{
case '\t':
case '\n':
case '\f':
case ' ':
t.Transition(AfterAttributeName);
break;
case '/':
t.Transition(SelfClosingStartTag);
break;
case '=':
t.Transition(BeforeAttributeValue);
break;
case '>':
t.EmitTagPending();
t.Transition(Data);
break;
case nullChar:
t.Error(this);
t.tagPending.AppendAttributeName(replacementChar);
break;
case eof:
t.EofError(this);
t.Transition(Data);
break;
case '"':
case '\'':
case '<':
t.Error(this);
t.tagPending.AppendAttributeName(c);
// no default, as covered in consumeToAny
break;
}
}
// from < in rcdata
public override void Read(Tokeniser t, CharacterReader r)
{
if (r.Matches('/'))
{
t.CreateTempBuffer();
t.AdvanceTransition(RCDATAEndTagOpen);
}
else if (r.MatchesLetter() && !r.ContainsIgnoreCase("</" + t.AppropriateEndTagName()))
{
// diverge from spec: got a start tag, but there's no appropriate end tag (</title>), so rather than
// consuming to EOF; break out here
t.tagPending = new Token.EndTag(t.AppropriateEndTagName());
t.EmitTagPending();
r.Unconsume(); // undo "<"
t.Transition(Data);
}
else
{
t.Emit("<");
t.Transition(Rcdata);
}
}
public override void Read(Tokeniser t, CharacterReader r)
{
char c = r.Consume();
switch (c)
{
case '>':
t.tagPending.selfClosing = true;
t.EmitTagPending();
t.Transition(Data);
break;
case eof:
t.EofError(this);
t.Transition(Data);
break;
default:
t.Error(this);
t.Transition(BeforeAttributeName);
break;
}
}
// from < or </ in data, will have start or end tag pending
public override void Read(Tokeniser t, CharacterReader r)
{
// previous TagOpen state did NOT consume, will have a letter char in current
string tagName = r.ConsumeToAny('\t', '\n', '\f', ' ', '/', '>', nullChar).ToLowerInvariant();
t.tagPending.AppendTagName(tagName);
switch (r.Consume())
{
case '\t':
case '\n':
case '\f':
case ' ':
t.Transition(BeforeAttributeName);
break;
case '/':
t.Transition(SelfClosingStartTag);
break;
case '>':
t.EmitTagPending();
t.Transition(Data);
break;
case nullChar: // replacement
t.tagPending.AppendTagName(replacementStr);
break;
case eof: // should emit pending tag?
t.EofError(this);
t.Transition(Data);
// no default, as covered with above consumeToAny
break;
}
}
