KumiScript/interpreter/expression/StringExpression.cs

namespace KumiScript.Interpreter
{
    public class StringExpression : Expression
    {
        string _value;
        public StringExpression(string str)
        {
            _value = str;
        }

        public override bool Equals(Expression expr)
        {
            StringExpression? se = expr as StringExpression;
            if (se is null)
                return false;
            
            return _value == se._value;
        }

        public override Expression Eval(Environment env)
        {
            return this;
        }

        public override string ToString()
        {
            return _value;
        }
    }
}