/// <summary>
/// More http://www.w3.org/TR/REC-xml/#NT-SDDecl.
/// </summary>
/// <param name="decl">The current declaration token.</param>
private XmlToken DeclarationStandaloneBeforeValue(XmlDeclarationToken decl)
{
var c = SkipSpaces();
if (c != Symbols.DoubleQuote && c != Symbols.SingleQuote)
{
throw XmlParseError.XmlDeclarationInvalid.At(GetCurrentPosition());
}
return(DeclarationStandaloneValue(decl, c));
}
/// <summary>
/// More http://www.w3.org/TR/REC-xml/#NT-SDDecl.
/// </summary>
/// <param name="decl">The current declaration token.</param>
private XmlToken DeclarationStandaloneAfterName(XmlDeclarationToken decl)
{
var c = SkipSpaces();
if (c != Symbols.Equality)
{
throw XmlParseError.XmlDeclarationInvalid.At(GetCurrentPosition());
}
return(DeclarationStandaloneBeforeValue(decl));
}
/// <summary>
/// More http://www.w3.org/TR/REC-xml/#NT-SDDecl.
/// </summary>
/// <param name="decl">The current declaration token.</param>
private XmlToken DeclarationAfterEncoding(XmlDeclarationToken decl)
{
var c = SkipSpaces();
if (ContinuesWithSensitive(AttributeNames.Standalone))
{
Advance(9);
return(DeclarationStandaloneAfterName(decl));
}
return(DeclarationEnd(c, decl));
}
/// <summary>
/// More http://www.w3.org/TR/REC-xml/#NT-XMLDecl.
/// </summary>
/// <param name="c">The next input character.</param>
/// <param name="decl">The current declaration token.</param>
private XmlDeclarationToken DeclarationEnd(Char c, XmlDeclarationToken decl)
{
while (c.IsSpaceCharacter())
{
c = GetNext();
}
if (c != Symbols.QuestionMark || GetNext() != Symbols.GreaterThan)
{
throw XmlParseError.XmlDeclarationInvalid.At(GetCurrentPosition());
}
return(decl);
}
/// <summary>
/// More http://www.w3.org/TR/REC-xml/#NT-EncodingDecl.
/// </summary>
/// <param name="decl">The current declaration token.</param>
private XmlToken DeclarationEncodingBeforeValue(XmlDeclarationToken decl)
{
var c = SkipSpaces();
if (c == Symbols.DoubleQuote || c == Symbols.SingleQuote)
{
var q = c;
c = GetNext();
if (c.IsLetter())
{
StringBuffer.Append(c);
return(DeclarationEncodingValue(decl, q));
}
}
throw XmlParseError.XmlDeclarationInvalid.At(GetCurrentPosition());
}
