Datatype_char.cs

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namespace System.Xml.Schema;
 
internal sealed class Datatype_char : Datatype_anySimpleType
{
    private static readonly Type s_atomicValueType = typeof(char);
 
    private static readonly Type s_listValueType = typeof(char[]);
 
    public override Type ValueType => s_atomicValueType;
 
    internal override Type ListValueType => s_listValueType;
 
    internal override RestrictionFlags ValidRestrictionFlags => (RestrictionFlags)0;
 
    internal override int Compare(object value1, object value2)
    {
        return ((char)value1).CompareTo((char)value2);
    }
 
    public override object ParseValue(string s, XmlNameTable nameTable, IXmlNamespaceResolver nsmgr)
    {
        try
        {
            return XmlConvert.ToChar(s);
        }
        catch (XmlSchemaException)
        {
            throw;
        }
        catch (Exception innerException)
        {
            throw new XmlSchemaException(System.SR.Format(System.SR.Sch_InvalidValue, s), innerException);
        }
    }
 
    internal override Exception TryParseValue(string s, XmlNameTable nameTable, IXmlNamespaceResolver nsmgr, out object typedValue)
    {
        typedValue = null;
        char result;
        Exception ex = XmlConvert.TryToChar(s, out result);
        if (ex == null)
        {
            typedValue = result;
            return null;
        }
        return ex;
    }
}