public List <EquationValidationError> SyntaxCheck(Data filter, Database storageMethod, WeightingFilterCollection weights)
{
try
{
EquationEvaluator evaluator = new EquationEvaluator(this);
evaluator.Compile();
/*string value = evaluator.Compile(
* filter,
* storageMethod,
* weights
* );*/
return(new List <EquationValidationError>());
}
catch (Exception ex)
{
List <EquationValidationError> result = new List <EquationValidationError>();
result.Add(new EquationValidationError(EquationValidationErrorType.Syntax, ex.Message));
return(result);
}
}
public Equation(DatabaseCore.Core core, string equation, int weightMissingValue)
{
this.WeightMissingValue = weightMissingValue;
this.CaseDataLocation = core.CaseDataLocation;
if (equation.Contains("return ") == false &&
equation.Contains("double ") == false &&
equation.Contains("int ") == false &&
equation.Contains(" long") == false)
{
equation = "return " + equation + ";";
}
this.Core = core;
this.EquationString = equation.Replace("\n", " ").Replace("\r", " ");
this.Values = new Dictionary <string, EquationPlaceHolder>();
this.ParsePlaceHolders();
this.Validate();
if (SecurityCheck(new Data(), new Database(core, null, 1), null).Count > 0)
{
//throw new Exception("InsecureEquationDetected");
Log("<![CDATA[[InsecureEquationDetected]: " + this.EquationString + "]]>");
return;
}
EquationEvaluator evaluator = new EquationEvaluator(this);
try
{
this.Assembly = evaluator.Compile();
}
catch (Exception ex)
{
Log(string.Format(
"<Error><![CDATA[{0}]]></Error><Equation><![CDATA[{1}]]></Equation>",
ex.ToString(),
this.EquationString
));
}
}