[#54777] [ruby-trunk - Feature #8368][Open] Socket.getifaddrs — "akr (Akira Tanaka)" <akr@...>
6 messages
2013/05/04
[#54784] Call setlocale(LC_ALL, "") instead of setlocale(LC_CTYPE, "") — Nikolai Weibull <now@...>
Hi!
6 messages
2013/05/04
[#54786] Re: Call setlocale(LC_ALL, "") instead of setlocale(LC_CTYPE, "")
— Tanaka Akira <akr@...>
2013/05/04
2013/5/5 Nikolai Weibull <[email protected]>:
[#54800] Re: Call setlocale(LC_ALL, "") instead of setlocale(LC_CTYPE, "")
— Nikolai Weibull <now@...>
2013/05/05
On Sun, May 5, 2013 at 12:56 AM, Tanaka Akira <[email protected]> wrote:
[#54810] Re: Call setlocale(LC_ALL, "") instead of setlocale(LC_CTYPE, "")
— KOSAKI Motohiro <kosaki.motohiro@...>
2013/05/05
>> I think it is acceptable that make ruby more robust.
[#54850] [ruby-trunk - Feature #8377][Open] Deprecate :: for method calls in 2.1 — "charliesome (Charlie Somerville)" <charliesome@...>
27 messages
2013/05/07
[#54915] [ruby-trunk - Feature #8377] Deprecate :: for method calls in 2.1
— "jeremyevans0 (Jeremy Evans)" <merch-redmine@...>
2013/05/11
[#54900] [ruby-trunk - Bug #8386][Open] OpenSSL thread safety — "dbussink (Dirkjan Bussink)" <d.bussink@...>
12 messages
2013/05/10
[#54924] Re: [ruby-changes:28599] hsbt:r40651 (trunk): fixed wrong document for Socket.tcp by @lann [fix GH-302] — Tanaka Akira <akr@...>
2013/5/12 hsbt <[email protected]>:
4 messages
2013/05/12
[#54939] [ruby-trunk - Bug #8399][Open] Remove usage of RARRAY_PTR in C extensions when not needed — "dbussink (Dirkjan Bussink)" <d.bussink@...>
32 messages
2013/05/12
[#54963] [ruby-trunk - Bug #8399] Remove usage of RARRAY_PTR in C extensions when not needed
— "dbussink (Dirkjan Bussink)" <d.bussink@...>
2013/05/13
[#55001] [ruby-trunk - Bug #8399] Remove usage of RARRAY_PTR in C extensions when not needed
— "dbussink (Dirkjan Bussink)" <d.bussink@...>
2013/05/15
[#55004] Re: [ruby-trunk - Bug #8399] Remove usage of RARRAY_PTR in C extensions when not needed
— SASADA Koichi <ko1@...>
2013/05/15
(2013/05/15 14:38), dbussink (Dirkjan Bussink) wrote:
[#55053] [ruby-trunk - Feature #8426][Open] Implement class hierarchy method caching — "charliesome (Charlie Somerville)" <charliesome@...>
21 messages
2013/05/19
[#55077] Re: [ruby-trunk - Feature #8426][Open] Implement class hierarchy method caching
— SASADA Koichi <ko1@...>
2013/05/20
Great work!
[#55083] Re: [ruby-trunk - Feature #8426][Open] Implement class hierarchy method caching
— Charlie Somerville <charlie@...>
2013/05/20
On Monday, 20 May 2013 at 1:35 PM, SASADA Koichi wrote:
[#55085] Re: [ruby-trunk - Feature #8426][Open] Implement class hierarchy method caching
— SASADA Koichi <ko1@...>
2013/05/20
(2013/05/20 18:21), Charlie Somerville wrote:
[#55058] [ruby-trunk - Feature #5458] DL should be removed — "luislavena (Luis Lavena)" <luislavena@...>
3 messages
2013/05/19
[#55068] Re: [ruby-cvs:48003] zzak:r40834 (trunk): * lib/pp.rb: Document PP::ObjectMixin [Fixes GH-312] — Tanaka Akira <akr@...>
2013/5/20 <[email protected]>:
7 messages
2013/05/20
[#55071] Re: [ruby-cvs:48003] zzak:r40834 (trunk): * lib/pp.rb: Document PP::ObjectMixin [Fixes GH-312]
— Zachary Scott <zachary@...>
2013/05/20
@akr Oh, thank you for pointing that out!
[#55072] Re: [ruby-cvs:48003] zzak:r40834 (trunk): * lib/pp.rb: Document PP::ObjectMixin [Fixes GH-312]
— Tanaka Akira <akr@...>
2013/05/20
2013/5/20 Zachary Scott <[email protected]>:
[#55073] Re: [ruby-cvs:48003] zzak:r40834 (trunk): * lib/pp.rb: Document PP::ObjectMixin [Fixes GH-312]
— Zachary Scott <zachary@...>
2013/05/20
On Sun, May 19, 2013 at 10:11 PM, Tanaka Akira <[email protected]> wrote:
[#55075] Re: [ruby-cvs:48003] zzak:r40834 (trunk): * lib/pp.rb: Document PP::ObjectMixin [Fixes GH-312]
— Tanaka Akira <akr@...>
2013/05/20
2013/5/20 Zachary Scott <[email protected]>:
[#55096] [ruby-trunk - Feature #8430][Open] Rational number literal — "mrkn (Kenta Murata)" <muraken@...>
28 messages
2013/05/21
[#55197] [ruby-trunk - Feature #8461][Open] Easy way to disable certificate checking in XMLRPC::Client — "herwinw (Herwin Weststrate)" <herwin@...>
11 messages
2013/05/29
[#55198] [ruby-trunk - Feature #8462][Open] Module.remove_const inconsistant naming — "kyledecot (Kyle Decot)" <kyle.decot@...>
7 messages
2013/05/29
[ruby-core:55130] [ruby-trunk - Feature #8437] custom operators, unicode
From:
"phluid61 (Matthew Kerwin)" <matthew@...>
Date:
2013-05-23 01:10:46 UTC
List:
ruby-core #55130
Issue #8437 has been updated by phluid61 (Matthew Kerwin). =begin eike.rb (Eike Dierks) wrote: > I'd believe the math operator plane of unicode should be removed > from the allowable names of identifiers, > but should instead be reserved for operators in the parser, like + > nowdays is. Neither for nor against this idea at the moment, but which "math operator plane" do you mean? A quick read on wikipedia (((<link|URL:http://en.wikipedia.org/wiki/Mathematical_operators_and_symbols_in_Unicode>))) lists the following potential Unicode 6 blocks: * Mathematical Operators (U+2200–U+22FF) ⇒ ((<PDF|URL:http://www.unicode.org/charts/PDF/U2200.pdf>)) * Miscellaneous Mathematical Symbols-A (U+27C0–U+27EF) ⇒ ((<PDF|URL:http://www.unicode.org/charts/PDF/U27C0.pdf>)) * Miscellaneous Mathematical Symbols-B (U+2980–U+29FF) ⇒ ((<PDF|URL:http://www.unicode.org/charts/PDF/U2980.pdf>)) * Supplemental Mathematical Operators (U+2A00–U+2AFF) ⇒ ((<PDF|URL:http://www.unicode.org/charts/PDF/U2A00.pdf>)) * Letterlike Symbols (U+2100–U+214F) ⇒ ((<PDF|URL:http://www.unicode.org/charts/PDF/U2100.pdf>)) ((*I'd leave this block for identifiers, personally*)) * Miscellaneous Technical (U+2308–U+230B) ⇒ ((<PDF|URL:http://www.unicode.org/charts/PDF/U2300.pdf>)) * Geometric Shapes (U+25A0–U+25FF) ⇒ ((<PDF|URL:http://www.unicode.org/charts/PDF/U25A0.pdf>)) * Miscellaneous Symbols and Arrows (U+2B30–U+2B4C) ⇒ ((<PDF|URL:http://www.unicode.org/charts/PDF/U2B00.pdf>)) * Mathematical Alphanumeric Symbols (1D400–1D7FF) ⇒ ((<PDF|URL:http://www.unicode.org/charts/PDF/U1D400.pdf>)) ((*Again, probably identifiers*)) =end ---------------------------------------- Feature #8437: custom operators, unicode https://bugs.ruby-lang.org/issues/8437#change-39493 Author: eike.rb (Eike Dierks) Status: Open Priority: Low Assignee: Category: Target version: Next Major The ruby language does currently one support a predefined set of operators. It would be nice to add custom operators. A lot of people ask about the elvis operator aka (?:) to cope with nil, aka rails try() This probably is a problem with the parser at first, because introducing new operators makes parsing a lot more complicated. Maybe we could allow symbols from the unicode space to be used as new operators? That would be compatible with all before code written in ascii. So we could allow all the symbols from the unicode Math operators plane to be available as operators in Ruby. While few of you might have tried that, Unicode is fully available for naming identifiers. We should also extend the set of operators to the unicode space. While we are still not used to it now, to have some unicode characters in our codes, could really add to the expressivness. So as of today, you can already name your variable like delta_t or Δt Or if you're working with angles, you might call your variables α or Θ This is completely legal in Ruby. I'm asking for: this_set ∪ other_set or maybe we could even do this for prefix like: √2 I'd believe the math operator plane of unicode should be removed from the allowable names of identifiers, but should instead be reserved for operators in the parser, like + nowdays is. -- http://bugs.ruby-lang.org/