Datatype_integer.cs

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namespace System.Xml.Schema;
 
internal class Datatype_integer : Datatype_decimal
{
    public override XmlTypeCode TypeCode => XmlTypeCode.Integer;
 
    internal override Exception TryParseValue(string s, XmlNameTable nameTable, IXmlNamespaceResolver nsmgr, out object typedValue)
    {
        typedValue = null;
        Exception ex = FacetsChecker.CheckLexicalFacets(ref s, this);
        if (ex == null)
        {
            ex = XmlConvert.TryToInteger(s, out var result);
            if (ex == null)
            {
                ex = FacetsChecker.CheckValueFacets(result, this);
                if (ex == null)
                {
                    typedValue = result;
                    return null;
                }
            }
        }
        return ex;
    }
}