private string m_literalValue; // the attribute value
/// <summary>
/// Attribute objects are reused during parsing to reduce memory allocations,
/// hence the Reset method.
/// </summary>
public void Reset(string name, string value, char quote)
{
this.Name = name;
this.m_literalValue = value;
this.QuoteChar = quote;
this.DtdType = null;
}
private string _literalValue; // the attribute value
/// <summary>
/// Attribute objects are reused during parsing to reduce memory allocations,
/// hence the Reset method.
/// </summary>
public void Reset(string name, string value, char quote)
{
Name = name;
_literalValue = value;
QuoteChar = quote;
DtdType = null;
}
/// <summary>
/// Attribute objects are reused during parsing to reduce memory allocations,
/// hence the Reset method.
/// </summary>
public void Reset( string name, string value, char quote )
{
Name = name;
_literalValue = value;
QuoteChar = quote;
DtdType = null;
}
/// <summary>
/// Attribute objects are reused during parsing to reduce memory allocations,
/// hence the Reset method.
/// </summary>
public void Reset(string name, string value, char quote)
{
this.Name = name;
this.m_literalValue = value;
this.QuoteChar = quote;
this.DtdType = null;
}
void ParseAttType( char ch, AttDef attdef )
{
if( ch == '%' ) {
var e = ParseParameterEntity( WhiteSpace );
PushEntity( _current.ResolvedUri, e );
ParseAttType( _current.Lastchar, attdef );
PopEntity(); // bugbug - are we at the end of the entity?
return;
}
if( ch == '(' ) {
attdef.SetEnumeratedType( ParseNameGroup( ch, false ), AttributeType.ENUMERATION );
}
else {
var token = ScanName( WhiteSpace );
if( token.EqualsIgnoreCase( "NOTATION" ) ) {
ch = _current.SkipWhitespace();
if( ch != '(' ) {
_current.Error( "Expecting name group '(', but found '{0}'", ch );
}
attdef.SetEnumeratedType( ParseNameGroup( ch, true ), AttributeType.NOTATION );
}
else {
attdef.SetType( token );
}
}
}
void ParseAttDefault( char ch, AttDef attdef )
{
if( ch == '%' ) {
var e = ParseParameterEntity( WhiteSpace );
PushEntity( _current.ResolvedUri, e );
ParseAttDefault( _current.Lastchar, attdef );
PopEntity(); // bugbug - are we at the end of the entity?
return;
}
var hasdef = true;
if( ch == '#' ) {
_current.ReadChar();
var token = _current.ScanToken( _sb, WhiteSpace, true );
hasdef = attdef.SetPresence( token );
ch = _current.SkipWhitespace();
}
if( !hasdef ) return;
if( ch == '\'' || ch == '"' ) {
var lit = _current.ScanLiteral( _sb, ch );
attdef.Default = lit;
_current.SkipWhitespace();
}
else {
var name = _current.ScanToken( _sb, WhiteSpace, false );
name = name.ToUpperInvariant();
attdef.Default = name; // bugbug - must be one of the enumerated names.
_current.SkipWhitespace();
}
}
AttDef ParseAttDef()
{
var name = ScanName( WhiteSpace );
name = name.ToUpperInvariant();
var attdef = new AttDef( name );
var ch = _current.SkipWhitespace();
if( ch == '-' )
ch = ParseDeclComments();
ParseAttType( ch, attdef );
ch = _current.SkipWhitespace();
if( ch == '-' )
ch = ParseDeclComments();
ParseAttDefault( ch, attdef );
ch = _current.SkipWhitespace();
if( ch == '-' )
ParseDeclComments();
return attdef;
}
