Support for a global Context

[TheoVC]

Receiving a list of variables is helpfull, but it would be great if instead of this

var eval = new ExpressionEvaluator(variables);

the library could receive an object which would be the context. (similar to what roslyn does)

var eval = new ExpressionEvaluator(Person1);

then all the properties, variables and methods would be directly accessible

eval.Evaluate(" Name + \" \" + LastName ");
eval.Evaluate(" aPersonMethod() + 10");

where Person1 is an instance of the class

public class Person{
   public string Name {get;set;}
   public string LastName {get;set;}
   public int aPersonMethod(){
      return 10;
   }
}

[codingseb]

I will see what it take to do it.
For now I do not have a lot of time for ExpressionEvaluator.
but the idea is good.

[codingseb]

I just published version 1.4.6.0 that implement a Context object in addition to the variables dictionary.
(See Context object on the wiki)
2 new constructors are available and a property Context.

It's an easy modification that allow this and I only made a few tests.
So don't hesitate to open new issues if you find some bugs with this.

For now I close this issue.
Thanks for this idea. I think it's a nice enhancement for ExpressionEvaluator.

[TheoVC]

this is amazing... now it's just perfect.
it's much simpler and easy to understand than an ANTLR version