From: Thomas Sawyer <transfire@...>
Date: 2011-11-09T03:29:40+09:00
Subject: [ruby-core:40855] [ruby-trunk - Feature #5578] Embedded YAML for Ruby 2.0


Issue #5578 has been updated by Thomas Sawyer.


@kurt "Why does YAML need first class status?" 

On the surface it's just more elegant. e.g.

    x = ---
        a: 1
        b: 2
        ...

vs. 

    x = YAML %{
          a: 1
          b: 2
        }

But see my last post about the potential for deeper integration. In short, the later can only ever handle a string. Integrating YAML more deeply could allow for Ruby objects to be inserted directly into the YAML structure.

    ---
    time: ->{ Time.now }
    ...

Would be equivalent too

    {
      'time' => Time.now
    }

Why would you want to do that? For the very reasons we like YAML. It is an easy to read and concise format, especially when the data structure gets a little bit more nested than just a couple of elements (unlike the examples above).

Note also that JSON is a subset of YAML. So if Ruby supported YAML natively, it would also support JSON natively --just like Javascript.

----------------------------------------
Feature #5578: Embedded YAML for Ruby 2.0
http://redmine.ruby-lang.org/issues/5578

Author: Thomas Sawyer
Status: Open
Priority: Normal
Assignee: 
Category: 
Target version: 2.0.0


Way cool would be support for embedded YAML.

  data = ---
         a: 1
         b: 2
         c: 3
         ...




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