public void Run(IEnvironment env)
{
QueryFunction func = (parent, args) =>
{
FunctionUtils.CheckArgumentCountEqual(Name, ArgumentNames.Length, args.Length);
var fenv = new FunctionEnvironment(parent);
for (int i = 0; i < ArgumentNames.Length; ++i)
{
fenv.CreateVariable(ArgumentNames[i], args[i]);
}
if (Statements != null)
{
foreach (var stm in Statements)
{
stm.Run(fenv);
}
}
return FinalExpression.Evaluate(fenv);
};
env.RegisterFunction(Name, func);
}
