public override Var Parse(Scope scope)
{
Var ret = null;
while (_condition.Parse(scope)?.AsBool() ?? false)
{
ret = _action.Parse(scope);
if (scope.Escape.Count <= 0)
{
continue;
}
Escaper esc = scope.Escape.Peek();
if (esc.Method == Escape.Break)
{
scope.Escape.Pop();
}
return(esc.Value);
}
return(ret);
}
override public Var Parse(Scope scope)
{
initial?.Parse(scope);
Var ret = null;
while (condition == null || (condition.Parse(scope)?.AsBool() ?? false))
{
ret = body?.Parse(scope);
if (scope.Escape.Count > 0)
{
Escaper esc = scope.Escape.Peek();
if (esc.Method == Escape.Break)
{
scope.Escape.Pop();
}
return(esc.Value);
}
after?.Parse(scope);
}
return(ret);
}
public override Var Parse(Scope scope)
{
Var should = _condition.Parse(scope);
return(should?.AsBool() ?? false?_action.Parse(scope) : _otherwise?.Parse(scope));
}
public override Var Parse(Scope scope)
{
return(_op.Parse(_leftArg.Parse(scope), _rightArg.Parse(scope)));
}
