crystal-lang/crystal

The Crystal programming language | http://crystal-lang.org | Fund Crystal's development: http://is.gd/X7PRtI | Docs: http://crystal-lang.org/docs/ | API: http://crystal-lang.org/api/

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@FromIRC

<_tsound> can you return an executable path without the executable name?

<_tsound> what i get is "/home/user/work/pname/pname"

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@FromIRC

<_tsound> nvm i got it

<_tsound> Process.executable_path.to_s.chomp("/pname")

<_tsound> It's dirty, but it'll work for now

Cris Ward

@crisward

Does anyone know why crystal doesn't have an Int128 ?

Serdar Dogruyol - Sedo セド

@sdogruyol

Yeah, it doesnt for now

Cris Ward

@crisward

@sdogruyol thanks. I was going to work with IP addresses as ints, ipv6 is 128bit. It isn't a necessity for now. Good to know, thanks.

Akzhan Abdulin

@akzhan

@crisward https://github.com/crystal-lang/crystal/issues/4556#issuecomment-307967135

Cris Ward

@crisward

@akzhan thanks for the info.

Faustino Aguilar

@faustinoaq

Somebody is using SublimeText crystal-lang/sublime-crystal#24

Bar Hofesh

@bararchy

Me :)

Faustino Aguilar

@faustinoaq

@bararchy Do you have crystal syntax issues?

Bar Hofesh

@bararchy

Yeha, only when using ) in def arguments

So
def (bar: String) looks good
but
def (bar: Array(Int32)) looks bad

the issue is always the first ')' in the def

I think it just thinks that it's the end of the parentesis

Serdar Dogruyol - Sedo セド

@sdogruyol

yeah

a parser issue

Bar Hofesh

@bararchy

@faustinoaq Is this a fix for it ?

I'll update my sublime package

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@FromIRC

<adam12> @RX14: never knew you joined core team. congrats!

<RX14> thanks!

Faustino Aguilar

@faustinoaq

@bararchy crystal-lang/sublime-crystal#24 is not a complete fix but it helps coloring all parens

From IRC (bridge bot)

@FromIRC

<adam12> I'm not super familiar with LLVM but I wonder what makes these triples differ. x86_64-unknown-freebsd11.0 vs x86_64-portbld-freebsd

Faustino Aguilar

@faustinoaq

The Three most loved PR for Crystal :heart:

Windows, Android and Web Assembly :smile:

Serdar Dogruyol - Sedo セド

@sdogruyol

Cool @faustinoaq

Johannes Müller

@straight-shoota

#4757 is the most hearted issue, just after Windows

and most :+1: has #2394 ;)

Faustino Aguilar

@faustinoaq

Crystal community have a good humor sense :smile:

Serdar Dogruyol - Sedo セド

@sdogruyol

Yeah, we have MINASWAN in our hearts <3

Bar Hofesh

@bararchy

:large_blue_circle: we do )

:monkey:

Claudio Holanda

@kazzkiq

What is the difference between crystal deps and shards install?

Johannes Müller

@straight-shoota

crystal deps calls shards install, shards install does not :smirk:

From IRC (bridge bot)

@FromIRC

<oprypin> @kazzkiq, shards install is a newer development. crystal deps used to be something else, became a redirect to shards install

Johannes Müller

@straight-shoota

now it's literally the same https://github.com/crystal-lang/crystal/blob/master/src/compiler/crystal/command/deps.cr

Claudio Holanda

@kazzkiq

I have a NamedTuple that may or may not have some of its keys, how do I create such "dynamic" NamedTuple?

I'm trying something like that, without success:

data = NamedTuple.new(name: String, nickname: String)

data[:name] = name.to_s if name #only assign if name exists
data[:nickname] = nickname.to_s if nickname #only assign if nickname exists

From IRC (bridge bot)

@FromIRC

<Papierkorb> In best case, not at all

<Papierkorb> NamedTuple are immutable data structures, with keys known at compile-time.

<Papierkorb> If you need something mutable, use a Hash

Claudio Holanda

@kazzkiq

Hmmmm, will try that.

Rubi

@codenoid

PCRE does not support \L, \l, \N{name}, \U, or \u at 2

piperun

@piperun

Hello everyone, I'm a little curious about crystal, as far as I know it's a compiled language but I'm wondering if it's possible to use Crystal as a script language in say making video games?

From IRC (bridge bot)

@FromIRC

<tosmi> hi, i'm trying to compile crystal on freebsd 10.3

<tosmi> following the comment in crystal-lang/crystal#4185, i'm using the 0.19 freebsd binary to build 0.20.0

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