Datatype_string.cs

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namespace System.Xml.Schema;
 
internal class Datatype_string : Datatype_anySimpleType
{
    internal override XmlSchemaWhiteSpace BuiltInWhitespaceFacet => XmlSchemaWhiteSpace.Preserve;
 
    internal override FacetsChecker FacetsChecker => DatatypeImplementation.stringFacetsChecker;
 
    public override XmlTypeCode TypeCode => XmlTypeCode.String;
 
    public override XmlTokenizedType TokenizedType => XmlTokenizedType.CDATA;
 
    internal override RestrictionFlags ValidRestrictionFlags => RestrictionFlags.Length | RestrictionFlags.MinLength | RestrictionFlags.MaxLength | RestrictionFlags.Pattern | RestrictionFlags.Enumeration | RestrictionFlags.WhiteSpace;
 
    internal override XmlValueConverter CreateValueConverter(XmlSchemaType schemaType)
    {
        return XmlStringConverter.Create(schemaType);
    }
 
    internal override Exception TryParseValue(string s, XmlNameTable nameTable, IXmlNamespaceResolver nsmgr, out object typedValue)
    {
        typedValue = null;
        Exception ex = DatatypeImplementation.stringFacetsChecker.CheckLexicalFacets(ref s, this);
        if (ex == null)
        {
            ex = DatatypeImplementation.stringFacetsChecker.CheckValueFacets(s, this);
            if (ex == null)
            {
                typedValue = s;
                return null;
            }
        }
        return ex;
    }
}