std.d.lexer: pre-voting review / discussion

[Dmitry Olshansky]

13-Sep-2013 00:46, Robert Schadek пишет:
> On 09/12/2013 04:21 AM, Martin Nowak wrote:
>> On 09/12/2013 03:39 AM, Walter Bright wrote:
>>> On 9/11/2013 6:30 PM, deadalnix wrote:
>>>> Indeed. What solution do you have in mind ?
>>>
>>> The solution dmd uses is to put in an intermediary layer that saves the
>>> lookahead tokens in a linked list.
>>
>> Linked list sounds bad.
>> Do you have a rough idea how often lookahead is needed, i.e. is it
>> performance relevant? If so it might be worth tuning.

> Maybe some fixed size stack vector with 64 elements or so and some
> linked list for the unusual case would help ..
>
And an extra branch to detect which one is currently the case? No, thanks ;)

-- 
Dmitry Olshansky