Re: Proposal for qi::seek[] directive, next step?

TONGARI <[email protected]> Thu, 6 Oct 2011 18:29:57 +0800
Newsgroups gmane.comp.parsers.spirit.devel
Message-ID <CANCwVhewNHS_7Y0od2P9xLvguZmMWrCpayKQF08UMmrHGNoniA@mail.gmail.com>
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2011/10/4 Joel de Guzman <[email protected]>

> On 10/3/2011 10:54 PM, TONGARI wrote:
> > 2011/10/3 Joel de Guzman <[email protected] <mailto:
> [email protected]>>
> >
> >     On 10/3/2011 2:31 PM, TONGARI wrote:
> >     > 2011/9/29 TONGARI <[email protected] <mailto:[email protected]
> >
> >     <mailto:[email protected] <mailto:[email protected]>>>
> >     >
> >     >     Hi,
> >     >
> >     >     In the thread:
> >     >
> http://boost.2283326.n4.nabble.com/Proposal-for-qi-seek-directive-td3830251.html
> >     >
> >     >     I've proposed this directive, and I'd like to know your
> opinions.
> >     >     Though Thomas Bernard had provided another interesting idea,
> I'm not proposing
> >     that ATM.
> >     >
> >     >     If you consider to accept this component, please let me know
> and tell me the
> >     next step
> >     >     to take (e.g. submission).
> >     >
> >     >
> >     > Anybody there? Joel?  Hartmut?
> >     > I can't move on without your help...
> >
> >     Ooops, sorry. I missed your post. TBH, I wasn't able to follow the
> >     thread. A very basic question that pops in my mind is: can't this
> >     be done without the directive?
> >
> >
> > As I had said, "seek[a]" is semantically equal to "omit[*(char_ - a)] >>
> a", but I
> > believed it's more efficient (I don't have numbers though), or at least,
> it's sweet ;-)
> >
> > In fact, the idea originated from a thread in Spirit-user ML, in which
> the author said
> > he'd been using the pattern "omit[*(char_ - a)] >> a" for this matter and
> was looking for
> > a better way.
> >
> > seek[] is my solution to the problem, which is very generic, clear, and
> easy to use IMO.
> >
> > As the implementator, I'd hope it to become part of Spirit.
> > Please let me know your opinion so I can take the next step accordingly.
>
> Looks good to me. Hartmut?
>

Hi, again

Have you guys made a decision?

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2011/10/4 Joel de Guzman <span dir=3D"ltr">&lt;<a href=3D"mailto:joel@boost=
-consulting.com">[email protected]</a>&gt;</span><br><div class=3D"=
gmail_quote"><blockquote class=3D"gmail_quote" style=3D"margin:0 0 0 .8ex;b=
order-left:1px #ccc solid;padding-left:1ex;">
On 10/3/2011 10:54 PM, TONGARI wrote:<br>
&gt; 2011/10/3 Joel de Guzman &lt;<a href=3D"mailto:[email protected]=
om">[email protected]</a> &lt;mailto:<a href=3D"mailto:joel@boost-c=
onsulting.com">[email protected]</a>&gt;&gt;<br>
<div class=3D"im">&gt;<br>
&gt; =A0 =A0 On 10/3/2011 2:31 PM, TONGARI wrote:<br>
&gt; =A0 =A0 &gt; 2011/9/29 TONGARI &lt;<a href=3D"mailto:[email protected]=
om">[email protected]</a> &lt;mailto:<a href=3D"mailto:[email protected]=
m">[email protected]</a>&gt;<br>
</div>&gt; =A0 =A0 &lt;mailto:<a href=3D"mailto:[email protected]">tongar=
[email protected]</a> &lt;mailto:<a href=3D"mailto:[email protected]">tongari=
[email protected]</a>&gt;&gt;&gt;<br>
<div><div></div><div class=3D"h5">&gt; =A0 =A0 &gt;<br>
&gt; =A0 =A0 &gt; =A0 =A0 Hi,<br>
&gt; =A0 =A0 &gt;<br>
&gt; =A0 =A0 &gt; =A0 =A0 In the thread:<br>
&gt; =A0 =A0 &gt; =A0 =A0 <a href=3D"http://boost.2283326.n4.nabble.com/Pro=
posal-for-qi-seek-directive-td3830251.html" target=3D"_blank">http://boost.=
2283326.n4.nabble.com/Proposal-for-qi-seek-directive-td3830251.html</a><br>
&gt; =A0 =A0 &gt;<br>
&gt; =A0 =A0 &gt; =A0 =A0 I&#39;ve proposed this directive, and I&#39;d lik=
e to know your opinions.<br>
&gt; =A0 =A0 &gt; =A0 =A0 Though Thomas Bernard had provided another intere=
sting idea, I&#39;m not proposing<br>
&gt; =A0 =A0 that ATM.<br>
&gt; =A0 =A0 &gt;<br>
&gt; =A0 =A0 &gt; =A0 =A0 If you consider to accept this component, please =
let me know and tell me the<br>
&gt; =A0 =A0 next step<br>
&gt; =A0 =A0 &gt; =A0 =A0 to take (e.g. submission).<br>
&gt; =A0 =A0 &gt;<br>
&gt; =A0 =A0 &gt;<br>
&gt; =A0 =A0 &gt; Anybody there? Joel? =A0Hartmut?<br>
&gt; =A0 =A0 &gt; I can&#39;t move on without your help...<br>
&gt;<br>
&gt; =A0 =A0 Ooops, sorry. I missed your post. TBH, I wasn&#39;t able to fo=
llow the<br>
&gt; =A0 =A0 thread. A very basic question that pops in my mind is: can&#39=
;t this<br>
&gt; =A0 =A0 be done without the directive?<br>
&gt;<br>
&gt;<br>
&gt; As I had said, &quot;seek[a]&quot; is semantically equal to &quot;omit=
[*(char_ - a)] &gt;&gt; a&quot;, but I<br>
&gt; believed it&#39;s more efficient (I don&#39;t have numbers though), or=
 at least, it&#39;s sweet ;-)<br>
&gt;<br>
&gt; In fact, the idea originated from a thread in Spirit-user ML, in which=
 the author said<br>
&gt; he&#39;d been using the pattern &quot;omit[*(char_ - a)] &gt;&gt; a&qu=
ot; for this matter and was looking for<br>
&gt; a better way.<br>
&gt;<br>
&gt; seek[] is my solution to the problem, which is very generic, clear, an=
d easy to use IMO.<br>
&gt;<br>
&gt; As the implementator, I&#39;d hope it to become part of Spirit.<br>
&gt; Please let me know your opinion so I can take the next step accordingl=
y.<br>
<br>
</div></div>Looks good to me. Hartmut?<br></blockquote><div><br></div><div>=
Hi, again</div><div><br></div><div>Have you guys made a decision?=A0</div><=
div><br></div></div>

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