/// <summary>
/// Handler for the Member element.
/// </summary>
/// <param name="reader">XmlReader positioned on the Member element.</param>
private void HandleMemberElement(XmlReader reader)
{
Debug.Assert(reader != null, "reader != null");
SchemaEnumMember enumMember = new SchemaEnumMember(this);
enumMember.Parse(reader);
// if the value has not been specified we need to fix it up.
if (!enumMember.Value.HasValue)
{
if (_enumMembers.Count == 0)
{
enumMember.Value = 0;
}
else
{
long previousValue = (long)_enumMembers[_enumMembers.Count - 1].Value;
if (previousValue < long.MaxValue)
{
enumMember.Value = previousValue + 1;
}
else
{
AddError(ErrorCode.CalculatedEnumValueOutOfRange,
EdmSchemaErrorSeverity.Error,
System.Data.Entity.Strings.CalculatedEnumValueOutOfRange);
// the error has been reported. Assigning previous + 1 would cause an overflow. Null is not really
// expected later on so just assign the previous value.
enumMember.Value = previousValue;
}
}
}
_enumMembers.Add(enumMember);
}
/// <summary>
/// Handler for the Member element.
/// </summary>
/// <param name="reader">XmlReader positioned on the Member element.</param>
private void HandleMemberElement(XmlReader reader)
{
Debug.Assert(reader != null, "reader != null");
var enumMember = new SchemaEnumMember(this);
enumMember.Parse(reader);
// if the value has not been specified we need to fix it up.
if (!enumMember.Value.HasValue)
{
if (_enumMembers.Count == 0)
{
enumMember.Value = 0;
}
else
{
var previousValue = (long)_enumMembers[_enumMembers.Count - 1].Value;
if (previousValue < long.MaxValue)
{
enumMember.Value = previousValue + 1;
}
else
{
AddError(
ErrorCode.CalculatedEnumValueOutOfRange,
EdmSchemaErrorSeverity.Error,
Strings.CalculatedEnumValueOutOfRange);
// the error has been reported. Assigning previous + 1 would cause an overflow. Null is not really
// expected later on so just assign the previous value.
enumMember.Value = previousValue;
}
}
}
_enumMembers.Add(enumMember);
}