public override Expression Optimize(OptimizationParams op)
{
Expression opt_rvalue = rvalue.Optimize(op);
if (lvalue is Name)
{
Name nm = lvalue as Name;
Accessor acc = op.GetAccessor(nm.name);
if (acc == null)
{
return(this);
}
else
{
return(new OptimizedExpression((VM vm) =>
{
HeronValue x = opt_rvalue.Eval(vm);
acc.Set(x);
return x;
}));
}
}
else
{
return(new Assignment(lvalue.Optimize(op), opt_rvalue));
}
}
public override Expression Optimize(OptimizationParams op)
{
Accessor acc = op.GetAccessor(name);
if (acc == null)
{
return(this);
}
return(new OptimizedExpression((VM vm) => acc.Get()));
}
