nim-lang/Nim

Nim is a compiled, garbage-collected systems programming language which has an excellent productivity/performance ratio. Nim's design focuses on efficiency, expressiveness, elegance (in the order of priority).

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<FromDiscord> <treeform> pixie is a real word and sounds like its ends on a y

<FromDiscord> <treeform> so we went with a real word

<FromDiscord> <ElegantBeef> I forgive you

<FromDiscord> <treeform> thanks, means a lot.

<FromDiscord> <ElegantBeef> Well i did respect you, but now you lie to my face

<disruptek> get used to it.

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<FromDiscord> <treeform> @ElegantBeef I am not laying to you, just playing along, cheer up!

<FromDiscord> <ElegantBeef> I was also joking around

<disruptek> not me.

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<planetis[m]> disruptek: whats genSym artifacts and how do i catch em?

<planetis[m]> Oops wrong choice of words, this can go south

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<disruptek> a symbol created with genSym needs to be rendered as ident(repr sym) in order to capture the unique name correctly.

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<planetis[m]> ok thanks will try that

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<FromDiscord> <iWonderAboutTuatara> Has anybody tried using raylib forever?

<FromDiscord> <iWonderAboutTuatara> For me, the raylib.nim file has errors

<FromDiscord> <iWonderAboutTuatara> and so I can't use it

<FromDiscord> <ElegantBeef> What are the errors?

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<FromDiscord> <iWonderAboutTuatara> I don't know

<FromDiscord> <iWonderAboutTuatara> how do I tell

<FromDiscord> <ElegantBeef> Compile it

咚咔

@cupen

Hello guys. I'm experiencing a little problem.

Here is my code.

import redis
import uri
import strutils

proc main(url: string): void =
  var u = uri.parseUri(url)
  var client =  redis.open(host=u.hostname, port=parseInt(u.port))
  client.setk("nim_redis:test", "Hello, World")
  let value = client.get("nim_redis:test")
  assert(value == "Hello, World")
  return

when isMainModule:
  main("redis://127.0.0.1:6380/0")

It compile failed. beacuse https://github.com/nim-lang/redis/blob/c02d404aa3989fd4d464e9c4ed497e28c6926fa2/src/redis.nim#L92.

So, what is 6379.Port ?

proc open*(host = "localhost", port = 6379.Port): Redis =

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<FromDiscord> <ElegantBeef> Port is a distinct uint16, so that's converting 6379 to Port

咚咔

@cupen

<FromDiscord> <ElegantBeef> Port is a distinct uint16, so that's converting 6379 to Port

Thanks, where is the Port 's define?

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<FromDiscord> <ElegantBeef> https://nim-lang.org/docs/nativesockets.html#%24%2CPort

咚咔

@cupen

Thanks again. :smiley:

Another my stupid question. How to convert a int to Port? or how to convert a string to Port?

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<FromDiscord> <ElegantBeef> int to port is just the Port(int) or int.Port

<FromDiscord> <ElegantBeef> string requires you to parseint from strutils

咚咔

@cupen

<FromDiscord> <ElegantBeef> int to port is just the Port(int) or int.Port

Thank you very much.

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<bung> await request.client.recvInto(request.buf[0].addr, maxLine,flags = {}) stucked but recvLine works on macos, any idea ?

Aditya Siram

@deech

Why does calling varargsLen in a proc always 1 but in a template it returns the right number of varargs?
```

https://play.nim-lang.org/#ix=2F3a

Boy that was a train wreck, let me try again:
Why does calling varargsLen in a proc always return 1 but in a template it returns the right number of varargs? eg. https://play.nim-lang.org/#ix=2F3a

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<FromDiscord> <ElegantBeef> I have no idea why, but you can just use .len in a proc

<FromDiscord> <ElegantBeef> Actually it's a macro so that's probably the reason 😄

<FromDiscord> <iWonderAboutTuatara> I noticed this earlier

<FromDiscord> <iWonderAboutTuatara> probably a bug

<FromDiscord> <iWonderAboutTuatara> oh mayeb

<FromDiscord> <iWonderAboutTuatara> probably

<FromDiscord> <iWonderAboutTuatara> if it's a proc just use .len I think

<FromDiscord> <iWonderAboutTuatara> yeah beef is right

Aditya Siram

@deech

That makes sense. Thanks! Should probably be part of varargsLen docs.

Or better yet a warning if used in a proc that way, it's almost certainly not what was intended.

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<FromDiscord> <ElegantBeef> Weirdly it's just len

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<FromDiscord> <Elizabeth Afton> I have, could you please describe the error?

<FromDiscord> <Elizabeth Afton> If you're using the files generated from https://github.com/Guevara-chan/Raylib-Forever, id on't know why it doesn't work even after i tried many things

<FromDiscord> <Elizabeth Afton> But then i found https://github.com/tomc1998/nim-raylib which uses a few of those files and has some extra utilities and it works fine for me with no issues

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