private void SetOperation(string op, Expression exp1, Expression exp2)
{
if (op == "=")
{
Exec = () =>
{
var exec1 = exp1.Exec();
var exec2 = exp2.GetValue();
if (exec1 is Return r1)
{
return(r1);
}
if (exec2 is Return r2)
{
return(r2);
}
if (exp1.Type == EType.Ind)
{
var variable1 = Memory.GetVariable(exec1.ToString(), Block);
if (variable1 is null)
{
variable1 = new Variable(exec1.ToString(), Block, null);
Memory.AddVariable(variable1);
}
variable1.SetValue(exec2);
return(null);
}
return(null);
};
return;
}
else
{
Exec = () =>
{
var value1 = exp1.GetValue();
var value2 = exp2.GetValue();
if (value1 is IClass class1)
{
if (value2 is IClass class2)
{
var oper = class1.Operations.Find(x => x.OperationStr == op);
var func = oper.Function;
var retValue = func.Exec(new[] { class1, class2 });
return(retValue);
}
}
return(null);
};
}
}
