public override void Initialize (IFormulaParent _parent)
{
base.Initialize (_parent);
ExpressionParser parser = new ExpressionParser ();
Expression expression = parser.EvaluateExpression (mFormulaText);
ApplyFormula = expression.ToDelegate(new List<string>(mParameters.Keys).ToArray());
}
public Parameter (Match m, IFormulaParent _parent)
{
string key = m.Groups [1].Value;
if (string.IsNullOrEmpty (key)) {
beingKey = BEING_KEY.SELF;
} else {
try {
beingKey = (BEING_KEY)Enum.Parse (typeof(BEING_KEY), key.TrimEnd('.').ToUpper ());
} catch {
Debug.LogError ("the being key " + key + " is not recognized in formula of object "
+ Error.Hierarchy(_parent.GetComponent()));
beingKey = BEING_KEY.SELF;
}
}
valueName = m.Groups [2].Value;
alias = Enum.GetName (typeof(BEING_KEY), beingKey).ToLower() + "_" + valueName;
initialName = m.Groups [0].Value;
}
public virtual void Initialize (IFormulaParent _parent)
{
mParent = _parent;
mFormulaText = mParent.GetFormulaText ();
Debug.Assert (!string.IsNullOrEmpty (mFormulaText),
"Formula is empty for component : " + Error.Hierarchy(mParent.GetComponent()));
mParameters = new Dictionary<string, Parameter> ();
MatchCollection matches = ParamRegex.Matches (mFormulaText);
foreach (Match m in matches) {
Parameter p = new Parameter (m, _parent);
mFormulaText = mFormulaText.Replace (p.initialName, p.alias);
if (!mParameters.ContainsKey(p.alias)) {
mParameters.Add (p.alias, p);
}
}
mIsInitialized = true;
}
