public override void Optimize()
{
List <RuleExpression> list = new List <RuleExpression>();
foreach (RuleExpression ruleExpression in this.operands)
{
ruleExpression.Optimize();
if (ruleExpression is AndExpression)
{
AndExpression andExpression = (AndExpression)ruleExpression;
if (andExpression.Length == 1)
{
list.Add(andExpression[0]);
}
else
{
list.Add(andExpression);
}
}
else if (ruleExpression is OrExpression)
{
OrExpression orExpression = (OrExpression)ruleExpression;
if (orExpression.operands.Length != 0)
{
list.AddRange(orExpression.operands);
}
}
else
{
list.Add(ruleExpression);
}
}
this.operands = list.ToArray();
}
public new static AndExpression Deserialize(Stream ms, Vehicle vec)
{
byte[] bytes = BitConverter.GetBytes(0);
ms.Read(bytes, 0, bytes.Length);
int num = BitConverter.ToInt32(bytes, 0);
AndExpression andExpression = new AndExpression();
for (int i = 0; i < num; i++)
{
andExpression.AddOperand(RuleExpression.Deserialize(ms, vec));
}
return(andExpression);
}
public static RuleExpression Deserialize(Stream ms, Vehicle vec)
{
EExpressionType type = (EExpressionType)((byte)ms.ReadByte());
switch (type)
{
case EExpressionType.COMP:
return(CompareExpression.Deserialize(ms, vec));
case EExpressionType.AND:
return(AndExpression.Deserialize(ms, vec));
case EExpressionType.OR:
return(OrExpression.Deserialize(ms, vec));
case EExpressionType.NOT:
return(NotExpression.Deserialize(ms, vec));
case EExpressionType.DATE:
return(DateExpression.Deserialize(ms, vec));
case EExpressionType.ISTUFE:
case EExpressionType.VALID_FROM:
case EExpressionType.VALID_TO:
case EExpressionType.COUNTRY:
case EExpressionType.ECUGROUP:
case EExpressionType.ECUVARIANT:
case EExpressionType.ECUCLIQUE:
case EExpressionType.EQUIPMENT:
case EExpressionType.SALAPA:
case EExpressionType.SIFA:
case EExpressionType.ECUREPRESENTATIVE:
case EExpressionType.ECUPROGRAMMINGVARIANT:
return(SingleAssignmentExpression.Deserialize(ms, type, vec));
case EExpressionType.CHARACTERISTIC:
return(CharacteristicExpression.Deserialize(ms, vec));
case EExpressionType.MANUFACTORINGDATE:
return(ManufactoringDateExpression.Deserialize(ms, vec));
case EExpressionType.ISTUFEX:
return(IStufeXExpression.Deserialize(ms, vec));
}
throw new Exception("Unknown Expression-Type");
}
