AttributeDeclarationEntry AttributeDeclarationValue(Char c, AttributeDeclarationEntry value)
{
while (c.IsSpaceCharacter())
c = _src.Next;
var isfixed = false;
if (c == Specification.NUM)
{
do
{
_stringBuffer.Append(c);
c = _src.Next;
if (c == Specification.EOF)
throw new ArgumentException("The document ended unexpectedly.");
else if (c == Specification.GT)
break;
}
while (!c.IsSpaceCharacter());
var tag = _stringBuffer.ToString();
_stringBuffer.Clear();
switch (tag)
{
case "#REQUIRED":
value.ValueDefault = new AttributeRequiredValue();
return value;
case "#IMPLIED":
value.ValueDefault = new AttributeImpliedValue();
return value;
case "#FIXED":
isfixed = true;
break;
}
while (c.IsSpaceCharacter())
c = _src.Next;
}
var defvalue = AttributeDeclarationBeforeDefaultValue(c);
_stringBuffer.Clear();
_src.Advance();
value.ValueDefault = new AttributeCustomValue
{
Value = defvalue,
IsFixed = isfixed
};
return value;
}
AttributeDeclarationEntry AttributeDeclarationType(Char c, AttributeDeclarationEntry value)
{
while (c.IsSpaceCharacter())
c = _src.Next;
if (c == Specification.RBO)
{
var type = new AttributeEnumeratedType();
value.ValueType = type;
AttributeDeclarationTypeEnumeration(_src.Next, type);
}
else if (c.IsUppercaseAscii())
{
var id = String.Empty;
while (true)
{
if (c.IsSpaceCharacter())
{
id = _stringBuffer.ToString();
_stringBuffer.Clear();
break;
}
else if (c == Specification.GT)
throw new ArgumentException("Declaration invalid.");
else if (c == Specification.NULL)
{
RaiseErrorOccurred(ErrorCode.NULL);
_stringBuffer.Append(Specification.REPLACEMENT);
}
else if (c == Specification.EOF)
throw new ArgumentException("The document ended unexpectedly.");
else
_stringBuffer.Append(c);
c = _src.Next;
}
switch (id)
{
case "CDATA":
value.ValueType = new AttributeStringType();
break;
case "ID":
value.ValueType = new AttributeTokenizedType { Value = AttributeTokenizedType.TokenizedType.ID };
break;
case "IDREF":
value.ValueType = new AttributeTokenizedType { Value = AttributeTokenizedType.TokenizedType.IDREF };
break;
case "IDREFS":
value.ValueType = new AttributeTokenizedType { Value = AttributeTokenizedType.TokenizedType.IDREFS };
break;
case "ENTITY":
value.ValueType = new AttributeTokenizedType { Value = AttributeTokenizedType.TokenizedType.ENTITY };
break;
case "ENTITIES":
value.ValueType = new AttributeTokenizedType { Value = AttributeTokenizedType.TokenizedType.ENTITIES };
break;
case "NMTOKEN":
value.ValueType = new AttributeTokenizedType { Value = AttributeTokenizedType.TokenizedType.NMTOKEN };
break;
case "NMTOKENS":
value.ValueType = new AttributeTokenizedType { Value = AttributeTokenizedType.TokenizedType.NMTOKENS };
break;
case "NOTATION":
var type = new AttributeEnumeratedType { IsNotation = true };
value.ValueType = type;
while (c.IsSpaceCharacter())
c = _src.Next;
if (c != Specification.RBO)
throw new ArgumentException("Declaration invalid.");
AttributeDeclarationTypeEnumeration(_src.Next, type);
break;
default:
throw new ArgumentException("Declaration invalid.");
}
}
return AttributeDeclarationValue(_src.Next, value);
}
AttributeDeclarationEntry AttributeDeclarationName(Char c)
{
var value = new AttributeDeclarationEntry();
while (true)
{
if (c.IsSpaceCharacter())
{
value.Name = _stringBuffer.ToString();
_stringBuffer.Clear();
break;
}
else if (c == Specification.GT)
throw new ArgumentException("Declaration invalid.");
else if (c == Specification.NULL)
{
RaiseErrorOccurred(ErrorCode.NULL);
_stringBuffer.Append(Specification.REPLACEMENT);
}
else if (c == Specification.EOF)
throw new ArgumentException("The document ended unexpectedly.");
else
_stringBuffer.Append(c);
c = _src.Next;
}
return AttributeDeclarationType(_src.Next, value);
}
AttributeDeclarationEntry AttributeDeclarationValue(Char c, AttributeDeclarationEntry value)
{
while (c.IsSpaceCharacter())
c = _stream.Next;
var isfixed = false;
if (c == Specification.NUM)
{
do
{
_stringBuffer.Append(c);
c = _stream.Next;
if (c == Specification.EOF)
throw Errors.Xml(ErrorCode.EOF);
else if (c == Specification.GT)
break;
}
while (!c.IsSpaceCharacter());
var tag = _stringBuffer.ToString();
_stringBuffer.Clear();
switch (tag)
{
case REQUIRED:
value.Default = new AttributeRequiredValue();
return value;
case IMPLIED:
value.Default = new AttributeImpliedValue();
return value;
case FIXED:
isfixed = true;
break;
}
while (c.IsSpaceCharacter())
c = _stream.Next;
}
var defvalue = AttributeDeclarationBeforeDefaultValue(c);
_stream.Advance();
value.Default = new AttributeCustomValue
{
Value = defvalue,
IsFixed = isfixed
};
return value;
}
AttributeDeclarationEntry AttributeDeclarationType(Char c, AttributeDeclarationEntry value)
{
while (c.IsSpaceCharacter())
c = _stream.Next;
if (c == Specification.RBO)
{
var type = new AttributeEnumeratedType();
value.Type = type;
AttributeDeclarationTypeEnumeration(_stream.Next, type);
}
else if (c.IsUppercaseAscii())
{
var id = String.Empty;
while (true)
{
if (c.IsSpaceCharacter())
{
id = _stringBuffer.ToString();
_stringBuffer.Clear();
break;
}
else if (c == Specification.GT)
throw Errors.Xml(ErrorCode.DtdAttListInvalid);
else if (c == Specification.NULL)
{
RaiseErrorOccurred(ErrorCode.NULL);
_stringBuffer.Append(Specification.REPLACEMENT);
}
else if (c == Specification.EOF)
throw Errors.Xml(ErrorCode.EOF);
else
_stringBuffer.Append(c);
c = _stream.Next;
}
switch (id)
{
case CDATA:
value.Type = new AttributeStringType();
break;
case ID:
value.Type = new AttributeTokenizedType { Value = AttributeTokenizedType.TokenizedType.ID };
break;
case IDREF:
value.Type = new AttributeTokenizedType { Value = AttributeTokenizedType.TokenizedType.IDREF };
break;
case IDREFS:
value.Type = new AttributeTokenizedType { Value = AttributeTokenizedType.TokenizedType.IDREFS };
break;
case ENTITY:
value.Type = new AttributeTokenizedType { Value = AttributeTokenizedType.TokenizedType.ENTITY };
break;
case ENTITIES:
value.Type = new AttributeTokenizedType { Value = AttributeTokenizedType.TokenizedType.ENTITIES };
break;
case NMTOKEN:
value.Type = new AttributeTokenizedType { Value = AttributeTokenizedType.TokenizedType.NMTOKEN };
break;
case NMTOKENS:
value.Type = new AttributeTokenizedType { Value = AttributeTokenizedType.TokenizedType.NMTOKENS };
break;
case NOTATION:
var type = new AttributeEnumeratedType { IsNotation = true };
value.Type = type;
while (c.IsSpaceCharacter())
c = _stream.Next;
if (c != Specification.RBO)
throw Errors.Xml(ErrorCode.DtdAttListInvalid);
AttributeDeclarationTypeEnumeration(_stream.Next, type);
break;
default:
throw Errors.Xml(ErrorCode.DtdAttListInvalid);
}
}
return AttributeDeclarationValue(_stream.Next, value);
}
AttributeDeclarationEntry AttributeDeclarationName(Char c)
{
var value = new AttributeDeclarationEntry();
do
{
_stringBuffer.Append(c);
c = _stream.Next;
}
while (c.IsXmlName());
if (!c.IsSpaceCharacter())
throw Errors.Xml(ErrorCode.DtdAttListInvalid);
value.Name = _stringBuffer.ToString();
_stringBuffer.Clear();
return AttributeDeclarationType(_stream.Next, value);
}
