From: s@sikac.hu
To: ruby-core@ruby-lang.org
Subject: [ruby-core:71906] [Ruby trunk - Feature #11735] Porting String#squish and String#squish! from Ruby on Rails' Active Support
Date: Mon, 07 Dec 2015 14:19:04 +0000 [thread overview]
Message-ID: <redmine.journal-55310.20151207141901.35573b1b020d2e4d@ruby-lang.org> (raw)
In-Reply-To: redmine.issue-11735.20151124193633@ruby-lang.org
Issue #11735 has been updated by Prem Sichanugrist.
nobu's patch seems to be the better way to implement this feature without having to use regular expression. Much more efficient.
I guess I should try to think outside the box the next time I try to write something in C.
+1 to nobu's patch. Thank you for your hard work.
----------------------------------------
Feature #11735: Porting String#squish and String#squish! from Ruby on Rails' Active Support
https://bugs.ruby-lang.org/issues/11735#change-55310
* Author: Prem Sichanugrist
* Status: Open
* Priority: Normal
* Assignee: Yukihiro Matsumoto
----------------------------------------
Hi,
I have been using this `String#squish` method so many time when I'm using Rails, and I think it should be a useful addition to core.
Here's the method on Rails' documentation: http://api.rubyonrails.org/v4.2.5/classes/String.html#method-i-squish
This method is very useful when you have to write a multi-line string using heredoc, but you actually does not care about the white-spaces before, after, and in-between the string.
For example:
~~~ruby
<<-SQL.squish
SELECT *
FROM users
WHERE users.username = 'sikachu'
SQL
#=> "SELECT * FROM users WHERE users.username='sikachu'"
~~~
Another example usage is when you are on the project that have a line length code standard, and you have to write a long warning message that needs to be printed to stdout:
~~~ruby
puts <<-WARNING.squish
Unable to connect to the server. Please double-check that you are currently
connecting to the internet and your proxy server is working.
WARNING
#=> Unable to connect to the server. Please double-check that you are currently connecting to the internet and your proxy server is working.
~~~
By the way, this is my first patch and my first time writing something in C, so there might be something that does not look right to you. I'll happy to revise this patch (and learn about C in the process!) from your feedback.
Thank you,
Prem
---Files--------------------------------
0001-Introduce-String-squish-and-String-squish.patch (4.67 KB)
--
https://bugs.ruby-lang.org/
next prev parent reply other threads:[~2015-12-07 13:47 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <redmine.issue-11735.20151124193633@ruby-lang.org>
2015-11-24 19:36 ` [ruby-core:71658] [Ruby trunk - Feature #11735] [Open] Porting String#squish and String#squish! from Ruby on Rails' Active Support s
2015-11-24 20:40 ` [ruby-core:71663] " Eric Wong
2015-11-24 19:38 ` [ruby-core:71659] [Ruby trunk - Feature #11735] " s
2015-11-24 19:42 ` [ruby-core:71660] " s
2015-11-25 4:20 ` [ruby-core:71676] " nobu
2015-11-25 17:03 ` [ruby-core:71685] " deivid.rodriguez
2015-12-07 7:50 ` [ruby-core:71890] " ko1
2015-12-07 7:51 ` [ruby-core:71891] " nobu
2015-12-07 14:19 ` s [this message]
2016-05-18 1:22 ` [ruby-core:75589] [Ruby trunk Feature#11735] " shyouhei
2016-05-19 17:57 ` [ruby-core:75616] " amd
2016-05-20 2:38 ` [ruby-core:75631] " shyouhei
2016-06-23 17:33 ` [ruby-core:76120] " amd
2016-06-24 8:02 ` [ruby-core:76134] " shyouhei
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