public object HandleAssignmentOperator(CParser withparser, string Operator, string LValue, CParser RValue)
{
//Three steps:
//if the Operator is not the standard Assignment Operator, =...
//first, we need to figure out what the assign the value to.
//for now, we either find or create a Variable.
Variable usevariable = withparser.Variables[LValue];
if (Operator == ":=")
{
usevariable.Value = RValue.Execute();
}
else
{
//it must be something like += or -=. Get the Binary operator...
String binop = Operator.Substring(0, Operator.Length - 1);
Object OperandA = usevariable.Value;
Object OperandB = RValue.Execute();
//perform the binary operation.
Object result = withparser.HandleOperation(binop, OperandA, OperandB);
//store it back into the variable.
usevariable.Value = result;
}
return(usevariable.Value);
return(null);
}
