public override Value Handle(Expression value, IDictionary <String, Value> symbols)
{
var a = MinusAssignmentOperator.CreateWithContext(Query);
a.Handle(value, new NumberExpression(ScalarValue.One), symbols);
return(value.Interpret(symbols));
}
public static MinusAssignmentOperator CreateWithContext(QueryContext context)
{
var a = new MinusAssignmentOperator();
a.Query = context;
return(a);
}
public override Value Handle(Expression expression, Dictionary <string, Value> symbols)
{
var a = MinusAssignmentOperator.CreateWithContext(Query);
var origin = expression.Interpret(symbols);
a.Handle(expression, new NumberExpression(ScalarValue.One), symbols);
return(origin);
}