public static Expression Parse(ConfigNode configNode, DataNode dataNode, ExpressionFactory factory)
{
Expression e = new Expression(dataNode);
e.factory = factory;
e.Load(configNode);
e.factory = null;
return e;
}
/// <summary>
/// Copy constructor.
/// </summary>
/// <param name="source"></param>
public Expression(Expression source)
{
dataNode = source.dataNode;
onOfferExpr = new List<ExpVal>(source.onOfferExpr);
onAcceptExpr = new List<ExpVal>(source.onAcceptExpr);
onSuccessExpr = new List<ExpVal>(source.onSuccessExpr);
onFailExpr = new List<ExpVal>(source.onFailExpr);
onParameterComplete = new Dictionary<string, List<ExpVal>>(source.onParameterComplete);
SetupMap();
}
public override bool Load(ConfigNode configNode)
{
// Load base class
bool valid = base.Load(configNode);
// Call Expression for load behaviour
try
{
expression = Expression.Parse(configNode, dataNode, this);
}
catch (Exception e)
{
valid = false;
LoggingUtil.LogError(this, ErrorPrefix(configNode) + ": Couldn't load expression.");
LoggingUtil.LogException(e);
}
return valid && expression != null;
}