World: r3wp
[!REBOL3 Schemes] Implementors guide
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Pavel 13-Aug-2010 [2212x2] | It is elementary dear Watson :-) |
Watson <- me here | |
Graham 13-Aug-2010 [2214] | http://www.rebol.net/wiki/Schemes:Notes#Actors |
Steeve 13-Aug-2010 [2215x2] | try to open the port at first and then call your read function with it |
when you directly use read on a path, i'm not sure that your 'open function is called | |
Andreas 13-Aug-2010 [2217] | Ah, all documented in the wiki :) |
Pavel 13-Aug-2010 [2218] | OK lets try it better, thanks guys for lesson learned! |
Andreas 13-Aug-2010 [2219x2] | (Refresh, if you have the page open. I just fixed the formatting.) |
But I think I'll refine the example and add an open? actor as well. | |
Pavel 13-Aug-2010 [2221] | I made it read: func [port [port!] /seek number [integer!] ] [ either empty? port/locals [ open port return Get-RIF port number ][ return Get-RIF port number ] and it works now |
Steeve 13-Aug-2010 [2222] | Btw Pavel, in my virtual-block scheme, the reason why I rebound the actors, is that I don't like to use nasty long path to acces my locals. |
Pavel 13-Aug-2010 [2223x2] | I hope close is in garbage collector as mentioned in wiki |
And second is more speed? | |
Steeve 13-Aug-2010 [2225] | It should be :-) |
Graham 13-Aug-2010 [2226x2] | can't you return get-rif either empty? ... |
or if empty? port/locals [ open port ] get-rif port number | |
Pavel 13-Aug-2010 [2228] | graham it is better thanks |
Graham 13-Aug-2010 [2229] | we should rename this group to !REBOL schemes |
Steeve 13-Aug-2010 [2230] | but we"re missing a rename actor |
Graham 13-Aug-2010 [2231x2] | we can use a proxy actor |
Ahh.... I can rename :) | |
BrianH 13-Aug-2010 [2233x2] | Pavel, the names for the get/put operations of key-value stores are PICK and POKE. |
We have a separate !REBOL3 Schemes group on purpose. Please don't rename it. | |
Andreas 13-Aug-2010 [2235] | We didn't have a separate !REBOL3 Schemes group. |
BrianH 13-Aug-2010 [2236] | We created a bunch of spinoff groups because !REBOL3 was getting too busy. |
Andreas 13-Aug-2010 [2237x2] | I guess you took the "!REBOL Schemes" too literally. It is "!REBOL3 Schemes" Graham intented, and in fact, already renamed this group to. (It was "!REBOL3 Network Schemes" previously.) |
intended* | |
BrianH 13-Aug-2010 [2239] | OK, cool. That is shorter :) |
Andreas 13-Aug-2010 [2240] | Yeah. And more approriate :) |
Graham 13-Aug-2010 [2241] | Wasn't this group orginally named "Graham's foray into scheme arcana" or something similar?? |
Steeve 13-Aug-2010 [2242] | scheme on you |
BrianH 13-Aug-2010 [2243] | Pavel, you were right the first time in trying to implement GET/PUT actors, but you got the names wrong. Try again with PICK and POKE. |
Graham 13-Aug-2010 [2244] | get: :pick put: :poke |
BrianH 13-Aug-2010 [2245] | Metaphorically, yes. Literally, that will break REBOL :) |
Graham 13-Aug-2010 [2246] | basic: :rebol |
Anton 14-Aug-2010 [2247] | I think the group name should be tweaked a bit more to remove the "Scheme" inside the bracketed part. I don't see the need to have it mentioned twice. |
Gregg 14-Aug-2010 [2248] | Done. |
Steeve 28-Aug-2010 [2249x2] | Any example how to process inputs from the console's port while processing other ports using WAIT ? I looked at the source of the input function, but it doesn't help.... |
I tried to launch a task! to wait for other port inputs and to keep the console safe. But WAIT seems not working inside a task! | |
NickA 4-Sep-2010 [2251x2] | Is this helpful?: print "" q: open/binary/no-wait [scheme: 'console] count: 0 forever [ count: count + 1 if not none? wait/all [q :00:00.01] [ wait q qq: to string! copy q probe qq print ["^/loop count incremented to" count "while waiting^/"] insert s: open sound:// load %/c/windows/media/tada.wav wait s close s ] ] |
Oops - sorry, didn't see that this was R3 Schemes group. | |
Pavel 20-Dec-2010 [2253] | How to pass a received data from awake handler to actor level? I can do Print port/data it works, but I need return a value from read actor |
Steeve 20-Dec-2010 [2254x4] | you can't return data from the awake handler |
you just can stop it | |
*only* | |
And you don't need to pass data, they both share the same context via the port parameter | |
Kaj 20-Dec-2010 [2258] | Wow, lots of documentation on the wiki. That will be very helpful |
Pavel 21-Dec-2010 [2259] | There is alot of doc in wiki, but the examples is to be written yet, that is why I asked. BTW all the simply schemes at Graham Chiu's site (il dottore :) simply doesn work for me, and yes I've upgraded make-scheme to sys/make-scheme for A110. Unfortunately the only scheme I know working is the http scheme, but it is too high class to I can understand the process. |
GrahamC 21-Dec-2010 [2260] | daytime doesn't work?? |
Pavel 21-Dec-2010 [2261] | I've tryed to make time scheme from your daytime scheme Graham, as I noted when I put print at awake level as You did for debug probably I can see the server response, but I'm not able to get response at the read time://server.site == somenumber |
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