jhass changed the topic of #crystal-lang to: The Crystal programming language | http://crystal-lang.org | Crystal 0.7.1 | Paste > 3 lines of text to https://gist.github.com | GH: https://github.com/manastech/crystal - Docs: http://crystal-lang.org/docs/ | API: http://crystal-lang.org/api/ | Logs: http://irclog.whitequark.org/crystal-lang
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<Dreamer3> interesting
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<unshadow> >> a = 1; loop do { a += 1; break if a > 5 } end
<DeBot> unshadow: Syntax error in eval:2: expecting identifier 'end', not 'do' - http://carc.in/#/r/1t
<unshadow> >> a = 1; loop { a += 1; break if a > 5 } end
<DeBot> unshadow: Syntax error in eval:3: expecting token 'EOF', not 'rescue' - http://carc.in/#/r/1u
<unshadow> Nice ! you added a web site ! cool !!
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<unshadow> jhass, are you here ?
<jhass> unshadow: sup?
<unshadow> how do I do rescue => e ?
<unshadow> it seems the => e wont work in crystal
<jhass> e : Exception
<unshadow> oh, thanks :)
<jhass> if Exception is a specific class
<unshadow> general rescue Exception wont work ?
<jhass> plain e if it's Exception, see the template I use for the bot ;D
<unshadow> >> puts "a"
<DeBot> unshadow: a - more at http://carc.in/#/r/2p
<jhass> mh, if you don't want to capture that should work too
<unshadow> rescue e
<jhass> >> begin; raise "foo"; rescue Exception; puts "nope"; end;
<DeBot> jhass: nope - more at http://carc.in/#/r/2q
<unshadow> nice job with the site ! thanks
<unshadow> cool is working, thanks !
<unshadow> Are threads still broken ? (when using io)
<jhass> in 0.7 apparently
<jhass> asterite: http://carc.in/#/r/2e bug?
<unshadow> jhass, also Dir.pwd isn't working for me
<jhass> >> Dir.working_directory
<DeBot> jhass: - http://carc.in/#/r/2v
<unshadow> ohhh, ok
<jhass> no idea why there's no return value on the site, mh
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<jhass> >> Dir.working_directory
<DeBot> jhass: nil - http://carc.in/#/r/2w
<unshadow> jhass, a bug ? -> http://carc.in/#/r/2x
<jhass> no, your tcp_socket is a potential nil and it doesn't like that
<unshadow> well, even if I add a unless tcp_socket == nil , it still complains
<unshadow> what should I do ?
<jhass> where did you add?
<jhass> http://carc.in/#/r/30 works, sort of
<jhass> it probably should treat unless x == nil the same, feel free to open an issue about that
<jhass> http://carc.in/#/r/31 0.7 broke it I guess
<jhass> btw why not put th whole thing into the begin/rescue?
<unshadow> Just playing around TBH :)
<unshadow> also if != nil wont work
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<unshadow> Something is really wrong with the OpenSSL class ....
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<asterite> jhass: is carc.in open source? :-)
<jhass> not yet
<jhass> what are you interested in?
<asterite> good :-)
<asterite> Oh, nothing really, just curious. If it's open source we can improve it faster, maybe. I can add codemirror, for instance... but that should be pretty simple
<asterite> and did you use crystal-gg in the end?
<asterite> pg...
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<jhass> yes, I used crystal-pg
<jhass> and I already added codemirror :P
<asterite> Hm, got to check before asking :-P
<jhass> if somebody wants to write two matching themes for highlightjs and codemirror...
<asterite> We can actually use the colors that github use, that's what I use in the API docs
<asterite> they look really nice
<jhass> yeah, I use the github theme for highlightjs
<jhass> no such thing for codemirror, at least I found none
<asterite> I'll search or write one later
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<vikaton> can someone give me an example on how some of the overloads of String.new is?
<jhass> >> ptr = Pointer.malloc(4) { |i| ('a'.ord + i).to_u8 }; String.new(ptr, 2)
<DeBot> jhass: nil - http://carc.in/#/r/3b
<jhass> uh, my fail
<jhass> >> ptr = Pointer.malloc(4) { |i| ('a'.ord + i).to_u8 }; p String.new(ptr, 2)
<DeBot> jhass: "ab" - more at http://carc.in/#/r/3c
<jhass> straight from the docs: http://crystal-lang.org/api/
<vikaton> oo wats this
<vikaton> nice playpen "P
<vikaton> :P*
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<unshadow> asterite, what do you say about adding .accept to the ssl class ?
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<unshadow> jhass, nice upgrades to the web :) I liked the color support when writing
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<unshadow_> Where can I find the blog posts ?
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<jhass> unshadow: ^